CN219367815U - Indoor unit of air conditioner and aromatherapy device thereof - Google Patents

Abstract

The utility model provides an air-conditioning indoor unit and an aromatherapy device thereof. The aromatherapy device includes a fixed plate, an aromatherapy bottle is used to hold essential oils, a plurality of liquid inlets are opened on the top wall, and the fixed plate is fixed above the aromatherapy bottle. Its upper surface protrudes to form a plurality of replenishment columns, and the interior of each replenishment column defines a replenishment chamber for containing essential oils. The bottom of each replenishment chamber is provided with a liquid outlet, and the liquid outlet corresponds to the liquid inlet. , so that the essential oil in the rehydration cavity flows into the interior of the aromatherapy bottle through the liquid outlet and the liquid inlet, thereby replenishing the aromatherapy bottle with essential oil. The aromatherapy device of the utility model can replenish essential oil without opening the aromatherapy bottle, which is simple and easy.

Description

Air conditioner indoor unit and its aromatherapy device

technical field

The utility model relates to air-conditioning technology, in particular to an air-conditioning indoor unit and an aromatherapy device thereof.

Background technique

With the development of the times and the advancement of technology, users not only expect the air conditioner to have better cooling and heating effects, but also pay more and more attention to the additional adjustment function of the air conditioner. For example, air conditioners with an aromatherapy function are increasingly favored by users. On some air conditioners, an aromatherapy module is arranged at the air outlet of the air conditioner, and an essential oil bottle is arranged in the aromatherapy module to emit fragrance that flows into the indoor space together with the heat exchange airflow. However, as the essential oil bottle is continuously consumed, if the user wants to add essential oil to the essential oil bottle, the aromatherapy module needs to be disassembled from the air conditioner, and then refilled, the user experience is not strong.

Utility model content

One purpose of the present utility model is to overcome at least one defect in the prior art, and provide an air conditioner indoor unit and an aromatherapy device thereof.

A further purpose of the utility model is to add essential oil to the aromatherapy bottle.

Another further purpose of the utility model is to control the on-off of the liquid inlet.

In particular, the utility model provides an aromatherapy device, comprising: an aromatherapy bottle for containing essential oils, the top wall of which is provided with a plurality of liquid inlets; A plurality of rehydration columns are formed, and the inside of each rehydration column defines a rehydration chamber for containing essential oils. The bottom of each rehydration chamber is provided with a liquid outlet, and the liquid outlet corresponds to the liquid inlet one by one, so that the inside of the rehydration chamber The essential oil flows into the interior of the aromatherapy bottle through the liquid outlet and the liquid inlet, thereby replenishing the aromatherapy bottle with essential oil.

Optionally, the aromatherapy device further includes: a rotating disk, located between the top wall of the aromatherapy bottle and the fixed disk, coaxially arranged with the fixed disk, with a gap configured to be rotatable around its axis, so as to utilize its Block all the liquid inlets with the body, or make the gap in one of the liquid inlets to open the liquid inlet.

Optionally, the aromatherapy device further includes: a driving motor fixed on the upper surface of the fixed disk, the output shaft of which passes through the fixed disk and is connected to the center of the rotating disk to drive the rotating disk to rotate.

Optionally, the aromatherapy bottle is cylindrical; the fixed disk and the rotating disk are respectively disk-shaped.

Optionally, there are three liquid inlets, the three liquid inlets are distributed in a ring shape, and the central angles corresponding to the arc lengths between two adjacent liquid inlets are equal.

Optionally, the central angles corresponding to the arc lengths between two adjacent liquid inlets are both 90°; and the gap is in the shape of a minor arc fan.

Optionally, the aromatherapy device further includes: a plurality of liquid level sensors respectively arranged in the liquid replenishment chamber to monitor the liquid level in the liquid replenishment chamber.

Optionally, the aromatherapy bottle is provided with airflow holes for emitting fragrance.

Optionally, a guide portion is formed at each liquid outlet, and when the rotating disk rotates until the disk body blocks the liquid inlet, the lower end of the guide portion touches the upper surface to close the liquid outlet.

In particular, the present utility model also provides an air-conditioning indoor unit, including the aroma diffuser according to any one of the above items.

In the aromatherapy device of the present utility model, since the top wall of the aromatherapy bottle is provided with a plurality of liquid inlets, a plurality of liquid replenishment columns are formed on the fixed plate, and the inside of each liquid replenishment column defines a liquid replenishment chamber for containing essential oils. Each liquid replenishment chamber There is a liquid outlet at the bottom, and the liquid outlet corresponds to the liquid inlet one by one, so that when one of the liquid outlets and the liquid inlet are connected, the essential oil in the rehydration chamber can flow into the aroma diffuser through the liquid outlet and the liquid inlet. The inside of the bottle is used to replenish essential oils. This method does not need to open the aromatherapy bottle, which is simple and easy.

Furthermore, in the aromatherapy device of the present invention, the rotating disk is located between the top wall of the aromatherapy bottle and the fixed disk, and has a gap on it, and the rotating disk can rotate around its axis. Block all the liquid inlets, and only connect one set of liquid outlets and liquid inlets when replenishing essential oils, so as to control the liquid inlets, and then control the rehydration.

According to the following detailed description of specific embodiments of the utility model in conjunction with the accompanying drawings, those skilled in the art will be more aware of the above and other objectives, advantages and features of the utility model.

Description of drawings

Hereinafter, some specific embodiments of the present utility model will be described in detail in an exemplary rather than restrictive manner with reference to the accompanying drawings. The same reference numerals in the drawings designate the same or similar parts or parts. Those skilled in the art will appreciate that the drawings are not necessarily drawn to scale. In the attached picture:

Fig. 1 is a transverse cross-sectional view of an air conditioner indoor unit according to an embodiment of the present invention;

Fig. 2 is a schematic diagram of the front casing of the air conditioner indoor unit according to an embodiment of the present invention;

Fig. 3 is a schematic diagram of an aromatherapy device in an air-conditioning indoor unit according to an embodiment of the present invention, which hides the protective cover;

Fig. 4 is an exploded view of an aromatherapy device in an air conditioner indoor unit according to an embodiment of the present invention;

Fig. 5 is a cross-sectional view of an aromatherapy device in an air-conditioning indoor unit according to an embodiment of the present invention;

Fig. 6 is a schematic diagram of the electric control principle of the air conditioner indoor unit according to an embodiment of the present invention

Detailed ways

In the description of this embodiment, it should be understood that the terms "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", The orientations or positions indicated by "left", "right", "vertical", "horizontal", "top", "bottom", "depth" etc. are based on the orientation in normal use as a reference, and refer to the accompanying drawings The shown orientation or positional relationship can be determined, for example, "front" indicating the orientation refers to the side facing the user. This is only for the convenience of describing the present invention and simplifies the description, but does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation of the present invention.

Referring to Fig. 1, Fig. 1 is a transverse cross-sectional view of an air conditioner indoor unit 1 according to an embodiment of the present invention. The utility model provides an air conditioner indoor unit 1. The air conditioner indoor unit 1 can be a household air conditioner or a central air conditioner. Specifically, the specific form of the air conditioner indoor unit 1 may be various forms such as split wall-mounted type, split vertical type, integral type, patio type, and the like. The embodiment of the utility model does not impose any limitation on the specific form of the air conditioner. Fig. 1 only illustrates an embodiment of a vertical air conditioner.

The air conditioner indoor unit 1 may include a casing 10, an evaporator and a cross-flow fan. The air outlet 12 is opened on the front side of the casing 1010 . The casing 1010 is formed with a middle air duct 30 and two heat exchange air ducts 20. The middle air duct 30 has a middle air outlet 31 open to the front. An air outlet channel 180 is formed. The two heat exchange air channels 20 are side by side along the lateral direction of the casing 1010, and the outlets 21 of the two are respectively located on the lateral sides of the air outlet channel 180, so that the heat exchange air flow blown out and the air flow out of the middle air outlet 31 are in the same direction as the air outlet. Mixing in channel 180.

Each heat exchange air channel 20 is defined by two air channel walls spaced apart in the transverse direction, and the outlet ends of the two air channel walls constitute the outlet 21 of the heat exchange air channel 20 . The heat exchange air duct 20 is used to blow out heat exchange air, that is, the cold air produced by the air conditioner in cooling mode or the hot air produced in heating mode. The outlets 21 of the two heat exchange air passages 20 are opposite, which means that one heat exchange air passage 20 blows air toward the left or front left, and the other heat exchange air passage 20 blows air toward the right or front right, without the guidance of an air guide device , the two outlet airflows can intersect. Each outlet 21 may be provided with a wind deflector 50 to adjust the air flow direction/open and close the outlet 21 .

The airflow blown by the middle air duct 30 can be non-heat exchange airflow, such as indoor normal temperature airflow, purified airflow, humidified airflow, fresh air flow and so on. The non-heat-exchanging airflow and the heat-exchanging airflow are mixed before being blown out of the air outlet 12, so that the temperature of the air supply during cooling increases to a certain extent, and the temperature of the air supply during heating decreases to a certain extent, so that the air supply air is cool but not cold (refrigeration) when), hot but not dry (when heating). The airflows in the three directions collide with each other in the air outlet channel 180 and mix violently and evenly. The mixed air flow is blown from the air outlet 12 to the indoor environment, and the temperature is more suitable, so that the user's wind experience is better.

A cross-flow fan 80 is arranged at the entrance of each heat exchange air channel 20 , and the axis of the cross-flow fan 80 extends along the vertical direction. A heat exchanger 40 is arranged between each cross-flow fan 80 and the air inlet. The air conditioner can use the vapor compression refrigeration cycle system for cooling/heating. The heat exchanger 40 is an "indoor heat exchanger" in the refrigeration cycle system, which forms a cycle system together with the outdoor heat exchanger, compressor, throttling device and other refrigeration components. Driven by the cross-flow fan 80 , the indoor air enters the casing 1010 through the air inlet, and exchanges heat with the heat exchanger 40 to form a heat exchange airflow, which enters the heat exchange air duct 20 .

Referring to FIG. 2 , FIG. 2 is a schematic diagram of the front casing of the air conditioner indoor unit 1 according to an embodiment of the present invention. In some embodiments, the air-conditioning indoor unit 1 may further include an aromatherapy device 70, which has essential oils inside to diffuse fragrance into the external environment and improve the smell of the external environment.

Further, the aroma diffuser 70 can be embedded under the wall of the air outlet channel 180 of the air conditioner indoor unit 1 as a whole, for example, the air outlet channel 180 of the air conditioner indoor unit 1 is in the shape of a vertical strip, and the aroma diffuser 70 is embedded in the The lower wall of the air passage 180, when needed, can use the lifting mechanism to urge the aromatherapy device 70 to extend out of the lower wall of the air passage 180, and when not in use, impel the aromatherapy device 70 to retract to the lower wall of the air passage 180 under.

Referring to Fig. 3 to Fig. 5, Fig. 3 is a schematic diagram of an aroma diffuser 70 in an air-conditioning indoor unit according to an embodiment of the present invention, which hides the protective cover 760, and Fig. 4 is an air-conditioning indoor unit according to an embodiment of the present invention An exploded view of the middle aroma diffuser 70 , FIG. 5 is a cross-sectional view of the middle aroma diffuser 70 of an air conditioner indoor unit according to an embodiment of the present invention.

In some embodiments, the aromatherapy device 70 may include an aromatherapy bottle 710 and a fixed plate 720 . The aromatherapy bottle 710 is provided with an airflow hole (not shown in the figure) for distributing the aroma of essential oil, and a plurality of liquid inlets 712 are provided on the top wall thereof. The fixed plate 720 is fixed on the top of the aromatherapy bottle 710, and its upper surface protrudes to form a plurality of liquid replenishment columns 730. The interior of each liquid replenishment column 730 defines a liquid replenishment chamber 732 for containing essential oils. The bottom of each liquid replenishment chamber 732 is opened There is a liquid outlet 734 , which corresponds to the liquid inlet 712 one by one, so that the essential oil in the liquid replenishment chamber 732 flows into the interior of the aromatherapy bottle 710 through the liquid outlet 734 and the liquid inlet 712 .

As the essential oil continues to emit fragrance outwards, the amount of essential oil in the aromatherapy bottle 710 is getting less and less. Therefore, after a period of use, it is necessary to replenish the essential oil for the aromatherapy bottle 710 in order to maintain the amount of essential oil that it normally emits.

In this embodiment, a plurality of rehydration columns 730 are formed on the fixed plate 720, and the inside of each rehydration column 730 defines a rehydration chamber 732 for containing essential oils. When in use, each rehydration chamber 732 can hold different fragrance types Essential oils, users can supplement essential oils according to their needs.

The bottom of each liquid replenishment chamber 732 has a liquid outlet 734, and the top wall of the aromatherapy bottle 710 is provided with a liquid inlet 712, and the liquid outlet 734 corresponds to the liquid inlet 712 one by one, so when one group of liquid outlets 734 and After the liquid inlet 712 is opened, the essential oil in the liquid replenishment chamber 732 can flow into the interior of the aromatherapy bottle 710 through the liquid outlet 734 and the liquid inlet 712, so as to replenish the essential oil. This method only needs the user to pre-fill the essential oil in the liquid rehydration chamber 732, and it can be realized without opening the aromatherapy bottle 710, which is simple and easy.

Further, the aromatherapy device 70 may further include a rotating disk 740, the rotating disk 740 is located between the top wall of the aromatherapy bottle 710 and the fixed disk 720, and is arranged coaxially with the fixed disk 720, and has a gap 742 on it, configured to be able to rotate around Its axis rotates to block all the liquid inlets 712 with its plate body, or make the gap 742 opposite to one of the liquid inlets 712 to open the liquid inlet 712 .

Since the liquid outlet 734 is at the bottom of the liquid replacement chamber 732, the liquid inlet 712 is at the top wall of the aromatherapy bottle 710, and the rotating disk 740 is located between the top wall of the aromatherapy bottle 710 and the fixed disk 720, therefore, the rotating disk 740 can rotate Cut off or connect the liquid outlet 734 and the liquid inlet 712 to control liquid replenishment.

The rotating disk 740 has a gap 742. When the gap 742 is aligned with one of the liquid outlets 734 and the liquid inlet 712, the liquid outlet 734 communicates with the liquid inlet 712, and the essential oil can be replenished smoothly. When the disk body of the rotating disk 740 is aligned with one of the liquid outlet 734 and the liquid inlet 712, the liquid outlet 734 and the liquid inlet 712 are cut off, and the replenishment of essential oil can be stopped.

Since when the essential oil needs to be replenished, the disc body of the rotating disk 740 should block all the liquid inlets 712, and only one group of liquid outlets 734 and the liquid inlets 712 can be connected when replenishing the essential oil. Therefore, the gap 742 The size should not be designed too large, so as to avoid the situation that all the liquid inlets 712 cannot be blocked because the disk body of the rotating disk 740 is too small.

In some embodiments, a guide part 722 is formed at each liquid outlet 734. When the rotating disk 740 rotates to make its disk body block the liquid inlet 712, the lower end of the guide part 722 touches the upper surface to close. The liquid outlet 734 improves the sealing performance of the liquid replenishment chamber 732 to prevent leakage of essential oil.

In some embodiments, the aromatherapy device 70 may further include a protective cover 760 that is buckled on the top wall of the aromatherapy bottle 710 to protect the rotating disk 740 and the fixed disk 720 .

In some embodiments, the aromatherapy device 70 can also include a driving motor 750, the driving motor 750 is fixed on the upper surface of the fixed disk 720, and its output shaft passes through the fixed disk 720 and is connected to the center of the rotating disk 740 to drive the rotating disk 740 turn.

The drive motor 750 can be a stepper motor, and the step angle displacement can be set according to the distribution of the multiple liquid replenishment chambers 732 when leaving the factory, so that the drive rotary disk 740 can communicate with a group of liquid outlets 734 and liquid inlets 712, Or block the liquid inlet 712.

Referring to Fig. 6, in some specific embodiments, the drive motor 750 can also be connected to the main control board 90 of the air-conditioning indoor unit 1, and the main control board 90 of the air-conditioning indoor unit 1 can receive remote control commands or voice commands, such as "supplement Voice commands for essential oil A", "replenish essential oil A", "replenish aromatherapy B", "refill aromatherapy C", "stop replenishment". After receiving the control instruction, the main control board 90 controls the driving motor 750 to rotate according to the instruction, and executes the corresponding instruction.

In some embodiments, the aromatherapy bottle 710 is cylindrical, and the fixed disk 720 and the rotating disk 740 are respectively disk-shaped. Specifically, the central axis of the aromatherapy bottle 710, the fixed disk 720 and the rotating disk 740 coincide, and the diameter of the fixed disk 720 is set to be smaller than the diameter of the aromatherapy bottle 710, and the diameter of the rotating disk 740 can also be set to be smaller than the diameter of the aromatherapy bottle 710, more beautiful.

In some embodiments, there are three liquid inlets 712, and the three liquid inlets 712 are arranged in a ring shape, and the central angles corresponding to the arc lengths between two adjacent liquid inlets 712 are equal.

Since the central axes of the aromatherapy bottle 710, the fixed disk 720 and the rotating disk 740 coincide, the liquid outlets 734 arranged on the fixed disk 720 are also distributed in a circular shape, and the arc length between two adjacent liquid outlets 734 corresponds to The central angles are equal.

Further, the central angles corresponding to the arc lengths between two adjacent liquid inlets 712 are both 90°, that is to say, the three liquid inlets 712 occupy half of the top wall of the aromatherapy bottle 710 .

The gap 742 is in the shape of a sub-arc sector, that is, the body of the rotating disk 740 is in the shape of a superior arc sector, which not only ensures that the body of the rotating disk 740 is large enough to block all the liquid inlets 712, but also ensures that the rotating disk 740 When connecting the liquid outlet 734 and the liquid inlet 712 in the middle group, the liquid outlet 734 and the liquid inlet 712 on both sides will not be affected.

Referring to FIG. 6 , in some embodiments, the aromatherapy device 70 may further include a plurality of liquid level sensors 770 respectively disposed in the liquid refill chamber 732 to monitor the liquid level in the liquid refill chamber 732 . When it is detected that the liquid level of the essential oil in the liquid replenishment chamber 732 is low, the user may be prompted to replenish the liquid replenishment chamber 732 with essential oil.

Specifically, the liquid level sensor 770 can also be electrically connected with the main control board of the air conditioner indoor unit, so as to send the detected liquid level in the liquid replenishment chamber 732 to the main control board, and the main control board can also be connected with a reminder device 92 (bee buzzer, lights, etc.), when the liquid level of the essential oil in the liquid replenishment cavity 732 is low, the reminder device 92 is used to remind the user to perform liquid replenishment.

So far, those skilled in the art should recognize that although a number of exemplary embodiments of the present invention have been shown and described in detail herein, they can still be used according to the present invention without departing from the spirit and scope of the present invention. Many other variations or modifications that conform to the principles of the utility model are directly determined or derived from the disclosed content of the new model. Therefore, the scope of the present invention should be understood and deemed to cover all such other variations or modifications.

Claims (10)

1. An aromatherapy device, characterized in that it comprises: an aromatherapy bottle for containing essential oils, the top wall of which is provided with a plurality of liquid inlets; and The fixed plate is fixed on the top of the aromatherapy bottle, and its upper surface is protruded to form a plurality of liquid replenishment columns, each of the liquid replenishment columns defines a liquid replenishment chamber for containing essential oils, and the bottom of each liquid replenishment chamber A liquid outlet is opened, and the liquid outlet is in one-to-one correspondence with the liquid inlet, so that the essential oil in the liquid replenishment chamber flows into the interior of the aromatherapy bottle through the liquid outlet and the liquid inlet, so that Refill the aromatherapy bottle with essential oils. 2. The aromatherapy device according to claim 1, further comprising: The rotating disk is located between the top wall of the aromatherapy bottle and the fixed disk, and is arranged coaxially with the fixed disk, and has a gap on it, which is configured to be rotatable around its axis, so as to use its disk body to block All the liquid inlets, or make the gap opposite to one of the liquid inlets, so as to open the liquid inlet. 3. The aromatherapy device according to claim 2, further comprising: The driving motor is fixed on the upper surface of the fixed disk, and its output shaft passes through the fixed disk and is connected to the center of the rotating disk to drive the rotating disk to rotate. 4. The aromatherapy device according to claim 2, characterized in that, The aromatherapy bottle is cylindrical; The fixed disk and the rotating disk are respectively disc-shaped. 5. The aromatherapy device according to claim 4, characterized in that, There are three liquid inlets, and the three liquid inlets are distributed in a ring shape, and the arc lengths between two adjacent liquid inlets correspond to the same central angle. 6. The aromatherapy device according to claim 5, characterized in that, The central angles corresponding to the arc lengths between two adjacent liquid inlets are both 90°; and The notch is in the shape of a inferior arc fan. 7. The aromatherapy device according to claim 1, further comprising: A plurality of liquid level sensors are respectively arranged in the liquid replenishment chamber to monitor the liquid level in the liquid replenishment chamber. 8. The aromatherapy device according to claim 1, characterized in that, The aroma diffuser bottle is provided with airflow holes for emitting fragrance. 9. The aromatherapy device according to claim 2, characterized in that, A guiding part is also formed at each liquid outlet, and when the rotating disk rotates until its body blocks the liquid inlet, the lower end of the guiding part touches the upper surface to close the rotating disk. The liquid outlet. 10. An air-conditioning indoor unit, characterized by comprising the aroma diffuser according to any one of claims 1-9.