CN108917013B - Humidifier and split air conditioner - Google Patents

Abstract

The invention relates to a humidifier, which comprises a shell, a top cover, a water tank, a working water tank, a first valve rod and a second valve rod, wherein the top cover is detachably connected to the shell and covers the top of the water tank, a drain hole is arranged at the bottom of the working water tank, a water outlet hole is arranged at the bottom of the water tank, a through hole and a through hole are arranged at the top of the water tank, the first valve rod is arranged in the through hole and can move up and down in the through hole, the lower end of the first valve rod is blocked off the drain hole, the upper end of the first valve rod is exposed out of an opening at the upper end of the through hole, the second valve rod is arranged in the through hole and can move up and down in the through hole, the lower end of the second valve rod is blocked off the drain hole, and the upper end of the second valve rod is exposed out of an opening at the upper end of the through hole. The invention also relates to a split air conditioner, which comprises a floor type indoor unit and the humidifier. The invention has the advantages that: the water tank and the working water tank can be drained by disassembling the water tank, so that the humidifier is convenient to use, high in water changing efficiency and capable of keeping long-term healthy and sanitary use.

Description

Humidifier and split air conditioner

Technical Field

The invention relates to an air humidifying device, in particular to a humidifier and a split air conditioner.

Background

Air humidity is one of the important factors affecting environmental comfort, especially in northern areas and places where split air conditioners are often used, so humidifiers for increasing the environmental humidity are becoming necessary small household appliances for many families. The humidifier usually utilizes the fan to directly suck the air, then lets the air blow out together with the water smoke after ultrasonic oscillation, forms and carries out the humidification to the air. The existing humidifier generally comprises a shell, a water tank, a working water tank, a water receiving disc, an atomizer and a fan, wherein the water tank, the working water tank, the water receiving disc, the atomizer and the fan are arranged in the shell, a water outlet hole is formed in the water tank, a valve cover is arranged at the bottom of the water outlet hole and used for controlling the opening and closing of the water outlet hole, when the water tank is placed on the working water tank, the valve cover is automatically opened, a water draining hole is formed in the working water tank, a plug cover is arranged at the water draining hole and used for blocking the water draining hole, and a water draining hole is formed in the water receiving disc. When the humidifier with the structure needs to change water, the shell is generally required to be opened first, then the water tank is taken out from the shell, and then the valve cover and the plug cover are respectively opened, so that the water tank and the working water tank are respectively drained; after the water on the water tank and the working water tank is discharged completely, the valve cover and the plug cover are required to be closed, parts such as the water tank and the like are required to be assembled back, and finally the shell is closed, so that the humidifier is troublesome to use and has low water changing efficiency; in addition, the water tank needs to be detached every time the humidifier changes water, so that dust, harmful microorganisms and the like are easily stained on the water tank, and the sanitary use of the humidifier is not facilitated.

Disclosure of Invention

One of the technical problems to be solved by the invention is to provide the humidifier which can finish the water discharge of the water tank and the working water tank without disassembling the water tank, thereby not only being convenient to use and high in water changing efficiency, but also being capable of keeping long-term healthy and sanitary use.

In order to solve the technical problems, the invention provides a humidifier with the following structure: including casing, the top cap, the water tank, the working water tank, first valve rod and second valve rod, water tank and working water tank all set up in the casing, the working water tank is located the water tank below, casing upper end opening, and expose the water tank top, top cap detachably connects on the casing, and cover the water tank top, working water tank bottom is equipped with the wash port, the water tank bottom is equipped with the apopore, the water tank top is equipped with through-hole and through-hole, the whole water tank of through-hole vertically runs through, first valve rod sets up in the through-hole, and can reciprocate in the through-hole, the wash port is plugged up to first valve rod lower extreme, first valve rod upper end exposes outside the through-hole upper end opening, first valve rod can be upwards lifted under the exogenic action, make first valve rod lower extreme break away from the wash port, the water tank inner chamber of through-hole lower extreme communicates with each other, the second valve rod sets up in the through-hole, and can reciprocate in the through-hole, the apopore is plugged up to the second valve rod lower extreme, the second valve rod upper end exposes outside the upper end opening of through-hole, the second valve rod can be upwards lifted under the exogenic action, make the second lower extreme break away from the apopore.

After adopting above-mentioned structure, compared with prior art, the humidifier of the invention has the following advantages: the humidifier has the advantages that the water tank and the working water tank can be drained without disassembling the water tank, so that the humidifier is greatly convenient to use, the water changing efficiency of the humidifier is greatly improved, and the humidifier can be used for keeping long-term health.

The humidifier further comprises a first lever and a second lever, the top of the water tank is provided with a first fixed shaft and a second fixed shaft, the middle of the first lever is hinged with the first fixed shaft, one end of the first lever is movably connected with the upper end of the first valve rod, the other end of the first lever is suspended, the middle of the second lever is hinged with the second fixed shaft, one end of the second lever is movably connected with the upper end of the second valve rod, and the other end of the second lever is suspended.

The structure ensures that a user can lift the first valve rod upwards by only pressing down one suspended end of the first lever, thereby ensuring that the operation of lifting the first valve rod upwards is more convenient and labor-saving; similarly, the user only needs to press down the suspended end of the second lever to lift the second valve rod upwards, so that the operation of lifting the second valve rod upwards is more convenient and labor-saving. In conclusion, the humidifier is further convenient to use, and the water changing efficiency of the humidifier is higher.

The humidifier further comprises a pressing cover, wherein the lower part of the pressing cover is connected to the top of the water tank in a vertically sliding manner, and the upper part of the pressing cover is pressed on one suspended end of the first lever and one suspended end of the second lever.

The arrangement of the gland enables a user to lift the first valve rod and the second valve rod upwards at the same time by pressing the gland downwards, so that the humidifier is further convenient to use, and the water changing efficiency of the humidifier is higher.

According to the humidifier, the locking structure is arranged between the gland and the water tank, and when the gland slides downwards, the gland can be locked by the locking structure, so that the lower part of the gland cannot slide upwards and downwards relative to the water tank.

The locking structure enables a user not to continuously apply pressure to the gland in the continuous drainage process of the water tank and the working water tank, and enables the first valve rod and the second valve rod to be simultaneously kept in an upwards lifted state, so that the drainage operation of the water tank and the working water tank is more labor-saving, the humidifier is further convenient to use, and the water changing efficiency of the humidifier is higher.

The humidifier disclosed by the invention is characterized in that the top of the water tank is provided with a gland hole, the lower part of the gland can slide up and down in the gland hole, at least one clamping block is arranged on the outer peripheral wall of the lower part of the gland, a clamping block groove for accommodating the clamping block is arranged on the inner peripheral wall of the gland hole, the clamping block groove penetrates through the whole gland hole up and down, when the upper part of the gland is pressed on the water tank, the clamping block slides out of the clamping block groove, at the moment, the lower part of the gland can rotate in the gland hole, and the clamping block can be clamped at the lower end of the gland hole.

The locking structure is simple in structure, convenient to operate, convenient to lock and unlock the gland and the water tank, and good in locking reliability of the gland.

The humidifier disclosed by the invention is characterized in that the peripheral wall of the lower part of the gland is provided with the limit convex strips, and the limit convex strips are movably positioned in the clamping block grooves.

The arrangement of the limiting convex strips can limit the rotation angle of the gland, so that the clamping blocks can be accurately clamped at the lower end of the gland hole after the gland rotates, and the humidifier is further convenient to use.

The humidifier disclosed by the invention is characterized in that a pair of elastic buckles are arranged on the outer peripheral wall of the lower part of the gland, a pair of elastic buckle grooves are arranged on the lower part of the inner peripheral wall of the gland hole, and the elastic buckles are movably positioned in the corresponding elastic buckle grooves.

The structure can ensure that the gland is always connected to the water tank without unexpected falling off and losing from the water tank, thereby further facilitating the use of the humidifier.

The humidifier disclosed by the invention is characterized in that the top cover is provided with the downward-protruding pressing block, the lower end of the pressing block is pressed on the second lever, and one suspended end of the second lever is pressed to the bottom, so that the second valve rod is kept in an upward-lifted state.

The structure ensures that the water tank and the working water tank can be communicated through the water outlet hole on the water tank when the humidifier is used normally, so that water in the water tank can be supplemented into the working water tank; when the water is needed to be added into the water tank, a user can push down and reset the second valve rod only by taking down the top cover, so that the water outlet hole on the water tank is plugged again. Therefore, the humidifier not only can realize normal water outlet and water drainage during maintenance of the water tank by only arranging the water outlet hole on the water tank, but also can realize water feeding and water drainage operation of the water tank without disassembling the water tank by a user, so that the humidifier is simpler in structure and more convenient to use.

The humidifier disclosed by the invention is characterized in that a first shaft hole is formed in the middle of a first lever, the lower end of the first shaft hole is opened, a first fixed shaft can enter the first shaft hole from the opening at the lower end of the first shaft hole, a first sliding groove is formed in one end of the first lever, a first connecting rod is arranged at the upper end of a first valve rod and can be slidably positioned in the first sliding groove, the opening at one end of the first sliding groove far away from the first shaft hole is formed, and the first connecting rod can enter the first sliding groove from the opening at one end of the first sliding groove.

When the first lever is installed, the first lever can be placed above the first fixed shaft, one end of the first lever provided with the sliding groove is inserted into a gap between the connecting rod and the first fixed shaft obliquely downwards, the sliding groove is sleeved on the connecting rod, and finally, the opening at the lower end of the shaft hole is aligned with the first fixed shaft and the first lever is pressed downwards, so that the first lever can be assembled. Therefore, the structure can greatly facilitate the disassembly and assembly of the first lever, and the assembly and the later maintenance of the humidifier of the invention can be greatly facilitated.

The humidifier disclosed by the invention is characterized in that a second shaft hole is formed in the middle of a second lever, the lower end of the second shaft hole is open, a second fixed shaft can enter the second shaft hole from the opening of the lower end of the second shaft hole, a second sliding groove is formed in one end of the second lever, a second connecting rod is arranged at the upper end of a second valve rod and can be slidably positioned in the second sliding groove, the second sliding groove is far away from the opening of one end of the second shaft hole, and the second connecting rod can enter the second sliding groove from the opening of one end of the second sliding groove.

When the second lever is installed, the second lever can be placed above the second fixed shaft, one end of the second lever provided with the sliding groove is inserted into a gap between the connecting rod and the second fixed shaft obliquely downwards, the sliding groove is sleeved on the connecting rod, and finally, the opening at the lower end of the shaft hole is aligned with the second fixed shaft and the second lever is pressed downwards, so that the second lever can be assembled. Therefore, the structure can greatly facilitate the disassembly and assembly of the second lever, and the assembly and the later maintenance of the humidifier of the invention can be greatly facilitated.

The humidifier disclosed by the invention is characterized in that an upper plane is arranged at the lower end of the second connecting rod, a lower plane is arranged on the lower groove wall of the second chute, and the upper plane is attached to the lower plane.

The structure enables the second connecting rod and the second sliding groove to form an interlocking structure, so that a user can release the interlocking structure between the second connecting rod and the second sliding groove by applying larger acting force to the second lever, the purpose of lifting the second valve rod upwards is achieved, and the situation that the second valve rod is accidentally lifted upwards due to the fact that the user collides with the second lever when water is added into a water tank or the working water tank is singly drained can be effectively prevented, and normal use of the humidifier can be effectively guaranteed.

The humidifier of the invention, wherein a sealing device for sealing the through hole is arranged between the second valve rod and the through hole.

The sealing device is arranged so that when the liquid level of water on the working water tank exceeds the lower end of the water outlet hole of the water tank, the inner cavity of the water tank can be sealed, and air can not enter the inner cavity of the water tank any more, so that when the liquid level of the water in the water tank is still higher than the liquid level of the water on the working water tank and the water in the water tank is continuously discharged into the working water tank, the air pressure in the water tank is gradually reduced and negative pressure is formed, when the air pressure in the water tank is reduced to a certain degree, even if the liquid level of the water in the water tank is still higher than the liquid level of the water on the working water tank at the moment, the water in the water tank can not be continuously discharged into the working water tank again under the condition that a large air pressure difference exists between the inside and outside of the water tank, and therefore, the water tank of the humidifier can store more water, the continuous working time of the humidifier can be greatly prolonged, and the humidifier is more convenient to use.

The humidifier provided by the invention is characterized in that the sealing device comprises a flexible sealing ring, the inner edge of the flexible sealing ring is in sealing connection with the second valve rod, and the outer edge of the flexible sealing ring is in sealing connection with the surface of the water tank at the outer edge of the opening at the upper end of the through hole.

The sealing device with the structure is simple in structure and convenient to assemble.

The humidifier disclosed by the invention is characterized in that the lower end of the second valve rod is provided with a drainage rod, and the drainage rod is inserted into the water outlet hole.

When the water level in the water tank is lower, even if the liquid level in the working water tank is lower than the lower end of the water outlet hole of the water tank, if the water outlet hole of the water tank is shorter in length and smaller in aperture, water in the water outlet hole can not be discharged from the water outlet hole under the action of the surface tension of the liquid, and the arrangement of the drainage rod can damage the surface tension of the liquid of the water in the water outlet hole, so that the water in the water tank can be smoothly discharged into the working water tank, and the normal use of the humidifier is ensured.

The humidifier disclosed by the invention is characterized in that a first vertical guide plate is arranged on the first valve rod, a first vertical guide groove is formed in the inner peripheral wall of the through hole, and the first guide plate can be vertically and slidably positioned in the first guide groove.

The cooperation structure of first deflector and first guide way not only can carry out circumference spacing to first valve rod, avoids first valve rod to take place to rotate in the use, but also can effectively reduce rocking of first valve rod in the through-hole to make first valve rod work more steadily, and make the performance of first valve rod more reliable.

The humidifier disclosed by the invention is characterized in that a second vertical guide plate is arranged on the second valve rod, a second vertical guide groove is arranged on the inner peripheral wall of the through hole, and the second guide plate can be vertically and slidably positioned in the second guide groove.

The cooperation structure of second deflector and second guide way not only can carry out circumference spacing to the second valve rod, avoids the second valve rod to take place to rotate in the use, but also can effectively reduce the rocking of second valve rod in the through-hole to make the second valve rod work more steadily, and make the performance of second valve rod more reliable.

According to the humidifier, the first reset mechanism is arranged between the first valve rod and the water tank, and when the first valve rod is lifted upwards under the action of external force, the first valve rod can be reset by the reset mechanism if the external force is removed.

The first reset mechanism is arranged so that when the lower end of the first valve rod is required to plug the drain hole again, the first reset mechanism can automatically apply downward acting force to the first valve rod, so that the first valve rod can be reset without manually applying external force to the first valve rod, and therefore, the humidifier is more convenient to use.

The humidifier comprises a first spring seat and a first spring, wherein the first spring seat is connected to a water tank, a first supporting plate is arranged on a first valve rod, the first spring seat is annular, the first spring seat and the first spring are sleeved on the first valve rod, the first spring is tightly pressed between the first spring seat and the first supporting plate, the upper end of the first spring is propped against the first spring seat, and the lower end of the first spring is propped against the first supporting plate.

The first reset structure is simple in structure, convenient to assemble and reliable in performance, and long-term normal use of the humidifier can be guaranteed.

The humidifier disclosed by the invention is characterized in that the lower end of the first valve rod is connected with a first sealing element, and the lower end of the first sealing element is tightly pressed on the working water tank and seals the opening at the upper end of the drain hole.

The plugging structure of the drain hole is simple in structure and reliable in performance, and when the first valve rod is lifted upwards, no resistance is formed between the first sealing piece and the working water tank, so that the operation of lifting the first valve rod upwards is more labor-saving.

The humidifier provided by the invention is characterized in that the lower end of the first supporting plate is pressed on the water tank at the outer edge of the opening at the upper end of the through hole.

The structure can limit the downward movement of the first valve rod, so that the condition that the first sealing element is damaged due to the fact that the first valve rod excessively moves downwards can be effectively avoided.

The humidifier provided by the invention has the advantages that the second reset mechanism is arranged between the second valve rod and the water tank, and when the second valve rod is lifted upwards under the action of external force, the second valve rod can be reset by the reset mechanism if the external force is removed.

The second reset mechanism is arranged so that when the lower end of the second valve rod is required to plug the water outlet again, the second reset mechanism can automatically apply downward acting force to the second valve rod, so that the second valve rod can be reset without manually applying external force to the second valve rod, and therefore, the humidifier is more convenient to use.

The humidifier comprises a first spring seat and a first spring, wherein the first spring seat is connected to a water tank, a first supporting plate is arranged on a first valve rod, the first spring seat is in a ring shape, the first spring seat and the first spring are sleeved on the first valve rod, the first spring is tightly pressed between the first spring seat and the first supporting plate, the upper end of the first spring is propped against the first spring seat, and the lower end of the first spring is propped against the first supporting plate.

The second resetting structure is simple in structure, convenient to assemble and reliable in performance, and long-term normal use of the humidifier can be guaranteed.

The humidifier disclosed by the invention is characterized in that the lower end of the second valve rod is connected with a second sealing element, and the lower end of the second sealing element is tightly pressed on the bottom surface of the inner cavity of the water tank and seals the upper end opening of the water outlet.

The plugging structure of the water outlet hole is simple in structure and reliable in performance, and when the second valve rod is lifted upwards, no resistance is formed between the second sealing piece and the water tank, so that the operation of lifting the second valve rod upwards is more labor-saving.

The humidifier provided by the invention is characterized in that the lower end of the second supporting plate is pressed on the water tank at the outer edge of the opening at the upper end of the through hole.

The structure can limit the downward movement of the second valve rod, so that the condition that the second sealing element is damaged due to the fact that the second valve rod excessively moves downwards can be effectively avoided.

The humidifier comprises a top cover, a plurality of clamping hooks, a plurality of clamping grooves and a plurality of connecting rods, wherein the clamping hooks are arranged on the top cover, are circumferentially distributed at intervals on the lower surface of the top cover, a plurality of clamping grooves with one side open are arranged at the upper end of a shell, are circumferentially distributed on the shell, the top cover is covered at the upper end of the shell and can rotate relative to the shell, and when the top cover rotates relative to the shell, the clamping hooks can enter the clamping grooves from one side open of the corresponding clamping grooves and are clamped with the corresponding clamping grooves, or can leave the clamping grooves from one side open of the corresponding clamping grooves.

The rotary buckle structure adopted between the top cover and the shell enables the top cover to be very convenient to assemble and disassemble, thereby further facilitating the use of the humidifier.

The invention solves the other technical problem of providing a split air conditioner which can finish the water discharge of the water tank and the working water tank without disassembling the water tank, thereby not only being convenient to use and high in water exchange efficiency, but also being capable of keeping long-term healthy and sanitary use.

In order to solve the technical problems, the invention provides a split air conditioner with the following structure: the humidifier comprises a floor type indoor unit and the humidifier, wherein the humidifier is arranged at the top of the floor type indoor unit.

After adopting above-mentioned structure, compared with prior art, the air conditioner of the invention has the following advantages: the split air conditioner can drain water from the water tank and the working water tank without disassembling the water tank, so that the split air conditioner is convenient to use, has high water changing efficiency of the humidifier, and can keep long-term healthy and sanitary use.

Drawings

FIG. 1 is a schematic view showing the external appearance of a partial three-dimensional structure of a split type air conditioner according to the present invention;

fig. 2 is a schematic view of the perspective view of the humidifier of the present invention with the top cover and a portion of the housing removed;

Fig. 3 is a schematic view showing the outline of the three-dimensional structure of the top cover in the humidifier of the present invention;

FIG. 4 is a partial axial cross-sectional view of the humidifier of the present invention at the location of the first and second valve stems;

FIG. 5 is an enlarged schematic view of area A of FIG. 4;

FIG. 6 is a schematic perspective view of a first valve stem and associated components connected to the first valve stem in the humidifier of the invention;

fig. 7 is a schematic view of the perspective structure of the gland in the humidifier of the invention;

fig. 8 is a schematic perspective view of a second valve stem and related components connected to the second valve stem in the humidifier of the present invention;

fig. 9 is a schematic view showing the outline of the three-dimensional structure of the water tank in the humidifier of the invention;

FIG. 10 is an enlarged schematic view of the area B in FIG. 9;

FIG. 11 is a variation of FIG. 4 after the gland has been depressed and locked;

FIG. 12 is an enlarged schematic view of the area C of FIG. 11;

fig. 13 is a partial axial cross-sectional view of the humidifier of the invention, with the top cover attached, at the location of the first and second valve stems.

Reference numerals illustrate: 1. a housing; 2. a top cover; 3. a water tank; 4. a working water tank; 5. a water receiving tray; 6. a first valve stem; 7. a second valve stem; 8. a first lever; 9. a second lever; 10. a gland; 11. a blower; 12. a drain hole; 13. a water outlet hole; 14. a through hole; 15. a through hole; 16. a first fixed shaft; 17. a second fixed shaft; 18. a gland hole; 19. a pressing plate; 20. a clamping block; 21. a clamping block groove; 22. limit raised strips; 23. spring buckle; 24. a snap groove; 25. briquetting; 26. a first shaft hole; 27. a first chute; 28. a first connecting rod; 29. a second shaft hole; 30. a second chute; 31. a second connecting rod; 32. an upper plane; 33. a lower plane; 34. a flexible sealing ring; 35. an annular groove; 36. a compression ring; 37. a drainage rod; 38. a first guide plate; 39. a first guide groove; 40. a second guide plate; 41. a second guide groove; 42. a first spring seat; 43. a first spring; 44. a first mounting cavity; 45. a first L-shaped buckle; 46. a first L-shaped buckling groove; 47. a first screw hole; 48. a first threaded hole; 49. a first support plate; 50. a first seal; 51. a second spring seat; 52. a second spring; 53. a second mounting cavity; 54. a second L-shaped buckle; 55. a second L-shaped buckling groove; 56. a second screw hole; 57. a second threaded hole; 58. a second support plate; 59. a second seal; 60. a hook; 61. a clamping groove; 62. floor type indoor unit; 63. a housing; 64. a rotating plate; 65. a water adding hole; 66. and (5) adding a water cover.

Detailed Description

The humidifier and the split air conditioner according to the present invention will be described in further detail with reference to the accompanying drawings and the detailed description.

In the description of the present invention, unless otherwise indicated, the terms "upper," "lower," "left," "right," "front," "rear," and the like refer to an orientation or state relationship based on that shown in the drawings, merely for convenience of description and to simplify the description, rather than to indicate or imply that the mechanisms or components referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the invention.

In the description of the present invention, it should be noted that, unless explicitly stated and limited otherwise, the term "connected" should be interpreted broadly, and for example, it may be a fixed connection, a removable connection, or an integral connection; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.

Example 1:

as shown in fig. 1 to 13, the humidifier of the present invention comprises a housing 1, a top cover 2, a water tank 3, a working water tank 4, a water receiving tray 5, a first valve rod 6, a second valve rod 7, a first lever 8, a second lever 9 and a gland 10, wherein the water tank 3, the working water tank 4 and the water receiving tray 5 are sequentially arranged in the housing 1 from top to bottom, a fan 11 and an atomizer (not shown in the figure) are arranged on the water receiving tray 5, a drain hole 12 is arranged at the bottom of the working water tank 4, the drain hole 12 is communicated with the water receiving tray 5, a drain hole (not shown in the figure) is arranged at the bottom of the water receiving tray 5, a water outlet hole 13 is arranged at the bottom of the water tank 3, the lower end of the water outlet hole 13 is positioned in the working water tank 4, and preferably, the lower part of the water tank 3 is positioned in the working water tank 4; the upper end of the shell 1 is opened and exposes the top of the water tank 3, the top cover 2 is detachably connected to the shell 1 and covers the top of the water tank 3, a through hole 14 and a through hole 15 are formed in the top of the water tank 3, the through hole 14 vertically penetrates through the whole water tank 3, the through hole 14 is not communicated with the inner cavity of the water tank 3, the water drain hole 12 is positioned below the through hole 14, the first valve rod 6 is arranged in the through hole 14 and can move up and down in the through hole 14, the lower end of the first valve rod 6 blocks the water drain hole 12, the upper end of the first valve rod 6 is exposed out of the opening at the upper end of the through hole 14, and the first valve rod 6 can be lifted upwards under the action of external force, so that the lower end of the first valve rod 6 is separated from the water drain hole 12; the inner cavity of the water tank 3 at the lower end of the through hole 15 is communicated, the water outlet hole 13 is positioned below the through hole 15, the second valve rod 7 is arranged in the through hole 15 and can move up and down in the through hole 15, the lower end of the second valve rod 7 blocks the water outlet hole 13, the upper end of the second valve rod 7 is exposed out of the opening at the upper end of the through hole 15, the second valve rod 7 can be lifted upwards under the action of external force, the lower end of the second valve rod 7 is separated from the water outlet hole 13, of course, the first valve rod 6 and the second valve rod 7 which are lifted upwards can be pressed down again and reset under the action of external force, and the reset refers to the restoration in the embodiment.

The top of the water tank 3 is provided with a first fixed shaft 16 and a second fixed shaft 17, the middle part of the first lever 8 is hinged with the first fixed shaft 16, one end of the first lever 8 is movably connected with the upper end of the first valve rod 6, the other end of the first lever 8 is suspended, the middle part of the second lever 9 is hinged with the second fixed shaft 17, one end of the second lever 9 is movably connected with the upper end of the second valve rod 7, and the other end of the second lever 9 is suspended.

The lower part of the pressing cover 10 is connected to the top of the water tank 3 in a vertically sliding way, and the upper part of the pressing cover 10 is pressed on one end of the first lever 8 which is suspended and one end of the second lever 9 which is suspended.

A locking structure is arranged between the gland 10 and the water tank 3, when the gland 10 slides downwards, the gland 10 can be locked by the locking structure, so that the lower part of the gland 10 cannot slide up and down relative to the water tank 3, and the first valve rod 6 and the second valve rod 7 are kept in an upwards lifted state.

The top of the water tank 3 is provided with a gland hole 18, the lower part of the gland 10 can slide up and down and is positioned in the gland hole 18, the upper part of the gland 10 is provided with a pressing plate 19, the pressing plate 19 is round and is larger than the aperture of the gland hole 18, the pressing plate 19 is pressed on one suspended end of the first lever 8 and one suspended end of the second lever 9, the outer peripheral wall of the lower part of the gland 10 is provided with at least one clamping block 20, the inner peripheral wall of the gland hole 18 is provided with a clamping block groove 21 for accommodating the clamping block 20, the clamping block groove 21 penetrates through the whole gland hole 18 up and down, when the upper part of the gland 10 is pressed on the water tank 3, the clamping block 20 slides out of the clamping block groove 21, at the moment, the lower part of the gland 10 can rotate in the gland hole 18, the clamping block 20 can be clamped at the lower end of the gland hole 18, namely the clamping block 20 can rotate to the lower end of the wall of the gland hole 18, and the upper end surface of the clamping block 20 is adhered to the lower end of the wall of the gland hole 18; the upper end of the gland 10 is provided with a rotating plate 64 which is convenient for applying torsion to the gland 10, two clamping blocks 20 are arranged in the embodiment, the two clamping blocks 20 are uniformly distributed on the peripheral wall of the lower part of the gland 10, and correspondingly, the number of the clamping block grooves 21 is two.

Be equipped with spacing sand grip 22 on gland 10 lower part periphery wall, spacing sand grip 22 vertical setting, spacing sand grip 22 movably is located fixture block inslot 21, and spacing sand grip 22 in this embodiment has two, and two spacing sand grips 22 are located two fixture block inslot 21 respectively, and spacing sand grip 22 upper end is connected with clamp plate 19 lower extreme, and spacing sand grip 22 lower extreme is connected with one side of fixture block 20 upper end, can improve the intensity of whole gland 10 like this.

The outer peripheral wall of the lower part of the gland 10 is provided with a pair of buckles 23, the lower part of the inner peripheral wall of the gland hole 18 is provided with a pair of buckle grooves 24, the buckles 23 are movably positioned in the corresponding buckle grooves 24, and the buckles 23 are uniformly distributed on the outer peripheral wall of the lower part of the gland 10.

The top cover 2 is provided with a downward convex pressing block 25, the lower end of the pressing block presses the second lever 9, and one suspended end of the second lever 9 is pressed down to the bottom, so that the second valve rod 7 is kept in an upward lifted state, and the second pressing block presses the second lever 9 between the pressing cover 10 and the second fixed shaft 17.

The middle part of first lever 8 is equipped with first shaft hole 26, first shaft hole 26 lower extreme opening, and first fixed axle 16 can enter into in the first shaft hole 26 from the lower extreme opening part in first shaft hole 26, and first lever 8 one end is equipped with first spout 27, and first valve rod 6 upper end is equipped with head rod 28, and head rod 28 slidable is located first spout 27, and the one end opening in first shaft hole 26 is kept away from to first spout 27, and head rod 28 can enter into in the first spout 27 from the one end opening part in first spout 27.

The middle part of second lever 9 is equipped with second shaft hole 29, and second shaft hole 29 lower extreme opening, second fixed axle 17 can follow the lower extreme opening part of second shaft hole 29 and enter into second shaft hole 29 in, and second lever 9 one end is equipped with second spout 30, and second valve rod 7 upper end is equipped with second connecting rod 31, and second connecting rod 31 slidably is located second spout 30, and second spout 30 is kept away from the one end opening of second shaft hole 29, and second connecting rod 31 can follow the one end opening part of second spout 30 and enter into second spout 30.

The lower end of the second connecting rod 31 is provided with an upper plane 32, the lower groove wall of the second chute 30 is provided with a lower plane 33, and the upper plane 32 is attached to the lower plane 33 when the lower end of the second valve rod 7 blocks the water outlet, i.e. when the second valve rod 7 is not lifted up.

A sealing device for sealing the through hole 15 is provided between the second valve stem 7 and the through hole 15.

The sealing device comprises a flexible sealing ring 34, the inner edge part of the flexible sealing ring 34 is in sealing connection with the second valve rod 7, the outer edge part of the flexible sealing ring 34 is in sealing connection with the surface of the water tank 3 at the outer edge of the opening at the upper end of the through hole 15, in the embodiment, an annular groove 35 is circumferentially arranged on the second valve rod 7, the inner edge part of the flexible sealing ring 34 is clamped in the annular groove 35 and is tightly attached to the groove wall of the annular groove 35, the outer edge part of the flexible sealing ring 34 is downwards pressed on the surface of the water tank 3 by a pressing ring 36, the pressing ring 36 is connected to the water tank 3, and the flexible sealing ring 34 is made of rubber or silica gel.

The top of the water tank 3 is provided with a water adding hole 65, a water adding cover 66 is detachably connected to the water adding hole 65, a detachable structure such as threaded connection, rotary buckle connection and the like can be adopted between the water adding cover 66 and the water adding hole 65, and a sealing ring can be arranged between the water adding cover 66 and the water adding hole 65 so as to realize the sealing of the water adding hole 65, so that air cannot enter the inner cavity of the water tank 3 from the water adding hole 65.

The lower end of the second valve rod 7 is provided with a drainage rod 37, the drainage rod 37 is inserted into the water outlet hole 13, and of course, the cross-sectional area of the drainage rod 37 is smaller than that of the water outlet hole 13, and the drainage rod 37 in the embodiment is cylindrical.

The first valve rod 6 is provided with a vertical first guide plate 38, the inner peripheral wall of the through hole 14 is provided with a vertical first guide groove 39, the first guide plate 38 is located in the first guide groove 39 in a vertically sliding manner, in this embodiment, two first guide grooves 39 are symmetrically arranged on the inner peripheral wall of the through hole 14, and two radial ends of the first guide plate 38 are respectively located in the two first guide grooves 39.

The second valve rod 7 is provided with a vertical second guide plate 40, the inner peripheral wall of the through hole 14 is provided with a vertical second guide groove 41, the second guide plate 40 is located in the second guide groove 41 in a vertically sliding manner, in this embodiment, two second guide grooves 41 are symmetrically arranged on the inner peripheral wall of the through hole 15, and two radial ends of the second guide plate 40 are respectively located in the two second guide grooves 41.

A first reset mechanism is arranged between the first valve rod 6 and the water tank 3, and when the first valve rod 6 is lifted upwards under the action of external force, the reset mechanism can reset the first valve rod 6 if the external force is removed.

The first reset mechanism comprises a first spring seat 42 and a first spring 43, a first installation cavity 44 with an opening at the upper end is arranged at the top of the water tank 3, the lower end of the first installation cavity 44 is communicated with the through hole 14, a plurality of first L-shaped buckles 45 are arranged on the outer peripheral wall of the lower part of the first spring seat 42, a plurality of first L-shaped buckling grooves 46 matched with the first L-shaped buckles 45 are arranged on the inner peripheral wall of the first installation cavity 44, the lower part of the first spring seat 42 is detachably connected in the first installation cavity 44 through a rotary buckling structure of the first L-shaped buckles 45 and the first L-shaped buckling grooves 46, the upper part of the first spring seat 42 is pressed on the top of the water tank 3 and covers the first installation cavity 44, a first screw hole 47 is arranged at the upper part of the first spring seat 42, a first screw hole 48 is arranged at the position corresponding to the top of the water tank 3, the upper part of the first spring seat 42 and the top of the water tank 3 are fixed through first screws (not shown in the figure) so as to prevent the first spring seat 42 from rotating accidentally to be led out of the first installation cavity 44, a first support plate 6 is arranged on the first support plate 6, a first support plate 49 is pressed against the first support plate 42 and the first support plate 43 is in the first support plate 43, the first support plate 49 is pressed against the first support plate 43, the first support plate 43 is arranged on the upper end of the first support plate 43, and the first support plate 43 is pressed against the first support plate 43, and the first support plate 43 is outside on the first support plate 43 is pressed against the upper end of the first support plate 43, and is pressed against the first support plate on the upper end of the first support plate 4.

The first fixed shaft 16 in this embodiment is provided on the first spring seat 42, which can make the structure of the water tank 3 simpler and facilitate the design and manufacture of the water tank 3.

The lower extreme of first valve rod 6 is connected with first sealing member 50, and first sealing member 50 lower extreme compresses tightly on the working water tank 4 to seal the upper end opening of water drain hole 12, first sealing member 50 is made by rubber or silica gel, and first sealing member 50 is annular, and the middle part of first sealing member 50 tightly overlaps in first valve rod 6 lower extreme department, and forms sealedly with the periphery wall of first valve rod 6, and preferably, the periphery wall lower extreme of first valve rod 6 can be equipped with annular seal groove, and the inner edge portion card of first sealing member 50 is in annular seal groove department, and hugs closely with annular seal groove's cell wall, and the outside of first sealing member 50 is decurrent gradually downwards, so can make first sealing member 50 have better sealed effect.

The lower end of the first support plate 49 is pressed against the water tank 3 at the outer edge of the opening at the upper end of the through hole 14, and in this embodiment, the first support plate 49 is located in the first installation cavity 44, and the lower end of the first support plate 49 is pressed against the bottom surface of the first installation cavity 44 at the outer edge of the opening at the upper end of the through hole 14.

A second reset mechanism is arranged between the second valve rod 7 and the water tank 3, and when the second valve rod 7 is lifted upwards under the action of external force, the reset mechanism can reset the second valve rod 7 if the external force is removed.

The second reset mechanism comprises a second spring seat 51 and a second spring 52, a second installation cavity 53 with an opening at the upper end is arranged at the top of the water tank 3, the lower end of the second installation cavity 53 is communicated with the through hole 15, a plurality of second L-shaped buckles 54 are arranged on the peripheral wall of the lower part of the second spring seat 51, a plurality of second L-shaped buckling grooves 55 matched with the second L-shaped buckles 54 are arranged on the inner peripheral wall of the second installation cavity 53, the lower part of the second spring seat 51 is detachably connected in the second installation cavity 53 through a rotary buckling structure of the second L-shaped buckles 54 and the second L-shaped buckling grooves 55, the upper part of the second spring seat 51 is pressed at the top of the water tank 3 and covers the second installation cavity 53, a second screw hole 56 is arranged at the upper part of the second spring seat 51, the top of the water tank 3 is provided with a second threaded hole 57 corresponding to the second screw hole 56, the upper part of the second spring seat 51 is fixed with the top of the water tank 3 through a second screw (not shown in the figure) so as to prevent the second spring seat 51 from accidentally rotating to cause the second spring seat 51 to fall out of the second installation cavity 53, the second valve rod 7 is provided with a second supporting plate 58, the second spring seat 51 is annular, the second spring seat 51 and the second spring 52 are sleeved on the second valve rod 7, the upper end of the second valve rod 7 is exposed out of the second spring seat 51, the second spring 52 is tightly pressed between the second spring seat 51 and the second supporting plate 58, the upper end of the second spring 52 is propped against the second spring seat 51, and the lower end of the second spring 52 is propped against the second supporting plate 58.

The pressing ring 36 in this embodiment is disposed on the second spring seat 51 and is integrally formed with the second spring seat 51, the flexible sealing ring 34 and the pressing ring 36 are both disposed in the second mounting cavity 53, the annular groove 35 is disposed on the second supporting plate 58, and the lower end of the pressing ring 36 is pressed against the upper end of the outer edge portion of the flexible sealing ring 34, so that the lower end of the outer edge portion of the flexible sealing ring 34 is pressed against the bottom surface of the second mounting cavity 53.

The second fixing shaft 17 in the present embodiment is provided on the second spring seat 51, which enables the structure of the water tank 3 to be simpler, facilitating the design and manufacture of the water tank 3.

The lower extreme of second valve rod 7 is connected with second sealing member 59, second sealing member 59 lower extreme compresses tightly on the inner chamber bottom surface of water tank 3 to seal apopore 13 upper end opening, second sealing member 59 is made by rubber or silica gel, second sealing member 59 is annular, the middle part of second sealing member 59 tightly overlaps in second valve rod 7 lower extreme department, and forms sealedly with the periphery wall of second valve rod 7, preferably, the periphery wall lower extreme of second valve rod 7 can be equipped with annular seal groove, the inner edge card of second sealing member 59 is in annular seal groove department, and hug closely with annular seal groove's cell wall, the outside of second sealing member 59 gradually slopes downwards from inside to outside, so can make second sealing member 59 have better sealed effect.

The lower end of the second support plate 58 is pressed against the water tank 3 at the opening outer edge of the upper end of the through-hole 15, and in this embodiment, the second support plate 58 is located in the second installation cavity 53, and the lower end of the second support plate 58 is pressed against the bottom surface of the second installation cavity 53 at the opening outer edge of the upper end of the through-hole 15.

The top cover 2 is provided with a plurality of clamping hooks 60, the plurality of clamping hooks 60 are circumferentially distributed at intervals on the lower surface of the top cover 2, a plurality of clamping grooves 61 with one side open are formed in the upper end of the shell 1, the plurality of clamping grooves 61 are circumferentially distributed on the shell 1, the top cover 2 covers the upper end of the shell 1 and can rotate relative to the shell 1, and when the top cover 2 rotates relative to the shell 1, the clamping hooks 60 can enter the clamping grooves 61 from one side open of the corresponding clamping grooves 61 and are clamped with the corresponding clamping grooves 61, or the clamping hooks 60 can leave the clamping grooves 61 from one side open of the corresponding clamping grooves 61, preferably, the top cover 2 is circular, the upper end of the shell 1 is circular, and the top cover 2 and the upper end of the shell 1 are coaxially arranged.

Example 2:

as shown in fig. 1 to 13, the split type air conditioner of the present invention includes a floor type indoor unit 62 and a humidifier of embodiment 1, the humidifier is disposed on top of the floor type indoor unit 62, in this embodiment, the floor type indoor unit 62 includes a housing 63, a housing 1 of the humidifier is located above the housing 63, and the housing 1 of the humidifier is integral with the housing 63.

The above examples are only illustrative of the preferred embodiments of the present invention and are not intended to limit the scope of the present invention, and various modifications and improvements made by those skilled in the art to the technical solution of the present invention should fall within the scope of protection defined by the claims of the present invention without departing from the spirit of the present invention.

Claims (23)

1. A humidifier, characterized in that: including casing (1), top cap (2), water tank (3), working water tank (4), first valve rod (6), second valve rod (7), first lever (8), second lever (9) and gland (10), water tank (3) and working water tank (4) all set up in casing (1), working water tank (4) are located water tank (3) below, casing (1) upper end opening to expose water tank (3) top, top cap (2) detachably connects on casing (1) to cover water tank (3) top, working water tank (4) bottom is equipped with wash port (12), water tank (3) bottom is equipped with apopore (13), water tank (3) top is equipped with through-hole (14) and through-hole (15), through-hole (14) vertically run through whole water tank (3), through-hole (14) do not communicate with each other with water tank (3) inner chamber, first valve rod (6) set up in through-hole (14) to can remove in through-hole (14) top, first valve rod (6) are equipped with drain port (12) top opening (65) on top of water tank (3), the water adding cover (66) is detachably connected to the water adding hole (65), under the condition that a water tank is not required to be detached, the first valve rod (6) can be lifted upwards under the action of external force, the lower end of the first valve rod (6) is separated from the water draining hole (12), the inner cavity of the water tank (3) at the lower end of the through hole (15) is communicated, the second valve rod (7) is arranged in the through hole (15) and can move up and down in the through hole (15), the lower end of the second valve rod (7) blocks the water draining hole (13), the upper end of the second valve rod (7) is exposed out of the opening at the upper end of the through hole (15), the lower end of the second valve rod (7) can be lifted upwards under the action of external force, the lower end of the second valve rod (7) is separated from the water draining hole (13), the top of the water tank (3) is provided with a first fixed shaft (16) and a second fixed shaft (17), the middle part of the first lever (8) is hinged with the first fixed shaft (16), the upper end of the first lever (8) is movably connected with the first lever (6), the second lever (9) is movably connected with the middle part of the second lever (9), the other end of the second lever (9) is movably connected with the second fixed shaft (9), the utility model discloses a water tank, including gland (10), water tank (3), gland (10) lower part is connected on water tank (3) top with sliding from top to bottom, gland (10) upper portion is pressed on the unsettled one end of first lever (8) and the unsettled one end of second lever (9), be equipped with locking structure between gland (10) and water tank (3), works as gland (10) time spent down, locking structure can lock gland (10), makes gland (10) lower part can't slide from top to bottom relative water tank (3).

2. The humidifier of claim 1, wherein: the utility model discloses a gland hole, gland (10) lower part, gland hole (18) are equipped with at least one fixture block (20) on gland (10) lower part peripheral wall, be equipped with fixture block groove (21) that are used for holding fixture block (20) on the interior peripheral wall of gland hole (18), run through whole gland hole (18) from top to bottom in fixture block groove (21), works as gland (10) upper portion is pressed on water tank (3), fixture block (20) roll-off fixture block groove (21), at this moment gland (10) lower part can be in gland hole (18) internal rotation, and enable fixture block (20) joint is in gland hole (18) lower extreme department.

3. The humidifier of claim 2, wherein: the lower peripheral wall of the gland (10) is provided with a limit raised line (22), and the limit raised line (22) is movably positioned in the clamping block groove (21).

4. The humidifier of claim 2, wherein: the outer peripheral wall of the lower part of the gland (10) is provided with a pair of elastic buckles (23), the lower part of the inner peripheral wall of the gland hole (18) is provided with a pair of elastic buckle grooves (24), and the elastic buckles (23) are movably positioned in the corresponding elastic buckle grooves (24).

5. The humidifier of claim 1, wherein: the top cover (2) is provided with a downward protruding pressing block (25), the lower end of the pressing block is pressed on the second lever (9), and one suspended end of the second lever (9) is pressed to the bottom, so that the second valve rod (7) is kept in an upward lifting state.

6. The humidifier of claim 1, wherein: the utility model discloses a novel structure of a motor vehicle, including first lever (8), first shaft hole (26), first fixed axle (16), first valve rod (6), first connecting rod (28) slidable is located first spout (27), first spout (27) keep away from the one end opening of first shaft hole (26), first connecting rod (28) can enter into in first spout (27) from the one end opening part of first spout (27) in first shaft hole (26) in first lever (8) middle part is equipped with first shaft hole (26), first shaft hole (26) lower extreme opening, first fixed axle (16) can enter into first shaft hole (26) from the lower extreme opening part of first shaft hole (26).

7. The humidifier of claim 1, wherein: the middle part of second lever (9) is equipped with second shaft hole (29), second shaft hole (29) lower extreme opening, second fixed axle (17) can enter into in second shaft hole (29) from the lower extreme opening part of second shaft hole (29), second lever (9) one end is equipped with second spout (30), second valve rod (7) upper end is equipped with second connecting rod (31), second connecting rod (31) slidably are located second spout (30), one end opening of second shaft hole (29) is kept away from to second spout (30), second connecting rod (31) can enter into in second spout (30) from the one end opening part of second spout (30).

8. The humidifier of claim 7, wherein: the lower extreme of second connecting rod (31) is equipped with plane (32), the lower cell wall of second spout (30) is equipped with plane (33) down, upper plane (32) laminating with plane (33) down.

9. The humidifier of claim 1, wherein: a sealing device for sealing the through hole (15) is arranged between the second valve rod (7) and the through hole (15).

10. The humidifier of claim 9, wherein: the sealing device comprises a flexible sealing ring (34), the inner edge part of the flexible sealing ring (34) is in sealing connection with the second valve rod (7), and the outer edge part of the flexible sealing ring (34) is in sealing connection with the surface of the water tank (3) at the outer edge of the opening at the upper end of the through hole (15).

11. The humidifier of claim 9, wherein: the lower end of the second valve rod (7) is provided with a drainage rod (37), and the drainage rod (37) is inserted into the water outlet hole (13).

12. The humidifier of claim 1, wherein: the first valve rod (6) is provided with a vertical first guide plate (38), the inner peripheral wall of the through hole (14) is provided with a vertical first guide groove (39), and the first guide plate (38) is located in the first guide groove (39) in a vertically sliding mode.

13. The humidifier of claim 1, wherein: the second valve rod (7) is provided with a vertical second guide plate (40), the inner peripheral wall of the through hole (14) is provided with a vertical second guide groove (41), and the second guide plate (40) can be positioned in the second guide groove (41) in an up-down sliding mode.

14. A humidifier according to any one of claims 1-13, wherein: a first reset mechanism is arranged between the first valve rod (6) and the water tank (3), and when the first valve rod (6) is lifted upwards under the action of external force, if the external force is removed, the reset mechanism can reset the first valve rod (6).

15. The humidifier of claim 14, wherein: the first reset mechanism comprises a first spring seat (42) and a first spring (43), the first spring seat (42) is connected to the water tank (3), a first supporting plate (49) is arranged on the first valve rod (6), the first spring seat (42) is annular, the first spring seat (42) and the first spring (43) are sleeved on the first valve rod (6), the first spring (43) is tightly pressed between the first spring seat (42) and the first supporting plate (49), the upper end of the first spring (43) is propped against the first spring seat (42), and the lower end of the first spring (43) is propped against the first supporting plate (49).

16. The humidifier of claim 15, wherein: the lower end of the first valve rod (6) is connected with a first sealing piece (50), and the lower end of the first sealing piece (50) is pressed on the working water tank (4) and seals the opening of the upper end of the drain hole (12).

17. The humidifier of claim 16, wherein: the lower end of the first supporting plate (49) is pressed on the water tank (3) at the outer edge of the opening at the upper end of the through hole (14).

18. A humidifier according to any one of claims 1-13, wherein: a second reset mechanism is arranged between the second valve rod (7) and the water tank (3), and when the second valve rod (7) is lifted upwards under the action of external force, if the external force is removed, the reset mechanism can reset the second valve rod (7).

19. The humidifier of claim 18, wherein: the second reset mechanism comprises a second spring seat (51) and a second spring (52), the second spring seat (51) is connected to the water tank (3), a second supporting plate (58) is arranged on the second valve rod (7), the second spring seat (51) is annular, the second spring seat (51) and the second spring (52) are sleeved on the second valve rod (7), the second spring (52) is tightly pressed between the second spring seat (51) and the second supporting plate (58), the upper end of the second spring (52) is propped against the second spring seat (51), and the lower end of the second spring (52) is propped against the second supporting plate (58).

20. The humidifier of claim 19, wherein: the lower end of the second valve rod (7) is connected with a second sealing element (59), and the lower end of the second sealing element (59) is tightly pressed on the bottom surface of the inner cavity of the water tank (3) and seals the opening of the upper end of the water outlet hole (13).

21. The humidifier of claim 19, wherein: the lower end of the second supporting plate (58) is pressed on the water tank (3) at the outer edge of the opening at the upper end of the through hole (15).

22. The humidifier of claim 1, wherein: be equipped with a plurality of trip (60) on top cap (2), a plurality of trip (60) are circumference interval distribution on top cap (2) lower surface, casing (1) upper end department is equipped with a plurality of one side open-ended draw-in groove (61), a plurality of draw-in groove (61) are circumference interval distribution on casing (1), top cap (2) lid is in casing (1) upper end department to can rotate relative casing (1), and work as top cap (2) rotate relative casing (1), trip (60) can enter into draw-in groove (61) from one side opening part of corresponding draw-in groove (61) in to with corresponding draw-in groove (61) block, perhaps trip (60) can leave draw-in groove (61) from one side opening part of corresponding draw-in groove (61).

23. A split air conditioner is characterized in that: comprising a floor-standing indoor unit (62) and the humidifier according to any one of claims 1-22, said humidifier being arranged on top of the floor-standing indoor unit (62).