WO2016034039A1 - Hidden-on-shed control-by-wire electric water heater - Google Patents

Abstract

A hidden-on-shed control-by-wire electric water heater, comprising a tank arranged in a horizontal left-right direction. A cold water inlet (5) and a hot water outlet (6) are formed in a left end or a right end or a side wall of the tank. The tank is provided with more than one fixing frame (20) used for mounting the tank in a ceiling suspension manner. A sewage draining exit (7) is formed in the bottom of the tank, an inner end of the sewage draining exit (7) is sealed by means of a screw plug (8), and an outer end of the sewage draining exit (7) is thermally insulated and sealed by means of a thermal insulation plug (9). A control display (19) and the tank are arranged in a separated manner. The control display (19) is electrically connected to a main control panel (10) in the tank via a control wire (18). By means of the structure, an indoor effective usage space is not occupied, an indoor environment can be more attractive and tidier, and the electric water heater is convenient to use and operate and low in manufacturing cost.

Description

Hidden wire-controlled electric water heater Technical field

The invention relates to an electric water heater, in particular to a cold water inlet and a hot water outlet which are arranged on the left or right end or the front side wall or the rear side wall of the box body, and the roof surface is used as the mounting surface for the hanging installation. The hidden installation is on the shed, and the controller and the box are separated from the shed to hide the wire-controlled electric water heater.

Background technique

The current installation methods of electric water heaters are divided into vertical wall type, horizontal wall type, floor type, etc., but many buildings are hollow walls, which cause the electric water heater to fall easily after hanging on the wall, which makes it impossible to use safely. In addition, the existing electric water heater "big bucket" is exposed, which not only affects the beauty of the room, but also takes up too much space in the room. In addition, the current cold water inlet and hot water outlet of the electric water heater are arranged at the bottom of the tank, and the connecting pipeline needs to occupy the upper and lower height space, so that the installation height of the electric water heater greatly exceeds the size of the box. The current electric water heater controller is set on the cabinet and needs to have a decorative function. In order to facilitate the operation, the remote control function is also added.

Summary of the invention

The object of the present invention is to provide a shed hidden wire-controlled electric water heater with a firm and reliable installation, a mounting size equal to the size of the box, a hidden installation, no occupation of effective indoor space, and an indoor environment that is more beautiful, tidy and low in cost. .

The shed hidden wire-controlled electric water heater of the invention comprises a box body arranged horizontally in the left and right direction, the box body is provided with a cold water inlet and a hot water outlet, and the cold water inlet and the hot water outlet are arranged at the left end or the right end of the box or On the front side wall or the rear side wall, the box body is provided with more than one fixing frame for the ceiling mounting box, the bottom of the box body is provided with a sewage outlet, and the inner end of the sewage outlet is sealed with a wire plug. The outer end of the sewage outlet is insulated and sealed with a thermal insulation plug.

The shed hidden wire-controlled electric water heater of the present invention, wherein the fixing frame is two left and right sides, and the upward facing surface of each fixing frame is attached to the surface of the box body, and the fixing frame is connected with the box body by welding or screw fastening, each The fixing brackets respectively protrude outwardly from the front and rear direction by a lifting plate, and the four lifting plates of the two fixing frames are in the same plane, and each lifting plate is respectively provided with a through hole, and the axis of each through hole is located In the vertical direction, each through hole is respectively provided with a tie rod, and the top end of the pull rod is fixed on the embedded part of the roof, and the lower part of the pull rod is provided with a nut for adjusting the height and a nut for fastening.

The shed hidden wire-controlled electric water heater of the invention, wherein the fixing frame is two pairs of left and right, two pairs of each, a total of four lifting plates, the surface of the lifting plate facing the surface of the box is attached, and four lifting plates are The box body is welded or screwed, and each hoisting plate protrudes from the front and rear directions. The slings of the four hoisting plates are in the same plane. Each sling is provided with lifting holes, and each hoisting hole is provided. The axis is located in a vertical direction, and each of the lifting holes is respectively provided with a pulling rod, and the pulling rod protrudes from the upper layer through the roof. The lower part of the pulling rod is provided with an adjusting nut for adjusting the height and a fixing nut for fastening.

The shed hidden wire-controlled electric water heater of the present invention, wherein the box body is cylindrical, the fixing frame is two left and right, and the lower surface of each fixing frame is a concave curved shape that can cooperate with the surface of the box body. The fixing frame is connected with the box body welding or the screw fastening, and the top of the fixing leg provided by the top end portion of each fixing frame is a flat surface, and the top end faces of the four fixing legs of the two fixing frames are in the same plane, each fixed The frame protrudes outwardly from the front and rear direction by a hanging plate seat, and the four hanging plate seats of the two fixing frames are in the same plane, and each hanging plate seat is respectively provided with mounting holes, and the axis of each mounting hole is located in the vertical direction , each installation Mounting rods are respectively arranged at the holes, the top of the mounting rod has an expansion bolt, and the lower part of the mounting rod is provided with an adjusting nut for adjusting the height and a fastening nut for fastening.

The shed hidden wire-controlled electric water heater of the present invention, wherein a middle partition and a right partition are arranged side by side in the front-rear direction, and the left partition and the right partition divide the cavity in the box into cold water inlet water. a heating zone, a hot water thermostatic zone and a passage connecting the cold water inlet heating zone and the hot water thermostatic zone, and a heater is arranged in the cold water inlet heating zone, and the thermostatic constant zone is provided with a constant temperature heater;

The heater and the thermostat heater are respectively electrically connected to the main control board, and the main control board is electrically connected to the control display through the control line to control the display and the box body to be separately arranged.

The shed hidden wire-controlled electric water heater of the present invention, wherein the axes of the cold water inlet and the hot water outlet are located in a horizontal direction or a horizontal direction.

The shed hidden wire-controlled electric water heater of the invention, wherein the cold water inlet passes through the cold water inlet passage to the cold water outlet, and the cold water outlet is disposed at the bottom of the cold water inlet heating zone, and the hot water outlet passes through the hot water outlet passage to The hot water inlet is located at the top of the hot water thermostatic zone.

The shed hidden wire-controlled electric water heater of the present invention, wherein the box body comprises a box body, and the tank body is provided with a liner, and the main control board is electrically connected to the power source through a power connection with a plug.

The shed hidden wire-controlled electric water heater of the invention, wherein the other end of the box at the cold water inlet and the hot water outlet is provided with a main control board, and the control display is electrically connected to the main control board through the control line to control the display Separately arranged with the box;

The casing is provided with a heater and a constant temperature heater respectively electrically connected to the main control panel, and the control display controls the heater and the constant temperature heater through the main control panel to control the temperature of the water in the tank, and The temperature is displayed on the control display.

The shed hidden wire-controlled electric water heater of the present invention, wherein the top end of the box body is respectively provided with four supporting legs, the top of each supporting leg is a plane, and the tops of the four supporting legs are on the same plane.

The shed hidden wire-controlled electric water heater of the invention has more than one fixing frame for the ceiling mounting box on the box body, and the left end or the right end or the side wall of the box body is provided with a cold water inlet and a hot water outlet, The bottom of the tank is provided with a sewage outlet, and the inner end of the sewage outlet is sealed with a wire plug, and the outer end of the sewage outlet is insulated and sealed with a heat insulating plug. Therefore, the hidden wire-controlled electric water heater on the shed of the invention has the characteristics of firm and reliable installation and fixation, does not occupy the effective use space in the room, and can make the indoor environment more beautiful, tidy and low in cost.

The electric water heater with the roof surface as the mounting surface and the upward hanging installation--the electric water heater is hidden on the shed, solves the problem that the current building is a hollow wall, and the hanging wall is easy to fall and unsafe, and the current electricity is also solved. The problem of unsightly water caused by the "big bucket" of water heaters, the hidden electric water heater on the shed is the need for the integrated development of home appliances, the innovation of the installation form of electric water heaters, and the improvement of the structure of electric water heaters. The axis of the upward hanging installation, the cold water inlet and the hot water outlet are in a non-vertical direction, saving the top disassembly space required for the wall installation 4-6cm, saving the cold water inlet and the hot water outlet downward connection. The installation space is 7-10cm. The space used is only the height of the outer diameter of the water heater, usually ≤45cm. In this way, the 2.9m floor height and 2.8m indoor height of the bathroom are designed. After the installation of the line-controlled electric water heater is hidden on the shed, the lower plane of the ceiling can be reached. The ideal height of 2.3 meters, thus achieving the full hidden installation of the electric water heater shed, so that the environment inside the room is more beautiful and tidy, while hiding the installation, the product itself has reduced requirements for the decorative function of the appearance, saving the decorative part to be manufactured. this. The internal structure separates the traditional water storage tank into two zones, a cold water inlet heating zone and a hot water thermostatic zone, which reduces the mixing of hot and cold and heat exchange, and improves the storage of hot water that has been heated to the set temperature. The utilization rate of the same volume of water heater can increase the amount of hot water used to save electricity. Therefore, the invention has the advantages of firm and reliable installation and installation, does not occupy the effective use space in the room, and can make the indoor environment more beautiful and tidy, and the same volume of water heater can supply large amount of hot water, less power consumption and low cost.

Specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

DRAWINGS

1 is a front cross-sectional view showing the structure of an embodiment of a shed-mounted hidden wire-controlled electric water heater of the present invention;

Figure 2 is a side view of Figure 1;

3 is a front cross-sectional view showing the structure of another embodiment of the shed-mounted hidden wire-controlled electric water heater of the present invention;

Figure 4 is a side view of Figure 3;

Figure 5 is a front cross-sectional view showing the structure of another embodiment of the shed hidden wire-controlled electric water heater of the present invention;

Figure 6 is a side view of Figure 5.

detailed description

Referring to FIG. 1 and FIG. 2, the shed hidden wire-controlled electric water heater of the present invention comprises a box body arranged horizontally in the left and right direction, and the box body is provided with a cold water inlet 5 and a hot water outlet 6, a cold water inlet 5 and a hot water outlet 6. The utility model is disposed on the left end or the right end or the front side wall or the rear side wall of the box body, and the box body is provided with more than one fixing frame 20 for the ceiling mounting box body, and the bottom of the box body is provided with a sewage outlet 7 for discharging The inner end of the mouth 7 is sealed with a wire plug 8, and the outer end of the sewage outlet 7 is insulated and sealed by a heat insulating plug 9. When in use, the wire plug 8 and the heat block 9 are removed, and the water in the tank can be drained.

The fixing frame is two left and right sides, and the upward facing surface of each fixing frame is attached to the surface of the box body, and the fixing frame is connected with the box body for welding or screw fastening, and each fixing frame protrudes outwardly in the front and rear direction. The slings 36 of the two fixing brackets 20 are in the same plane, and each slinging plate 36 is respectively provided with a through hole, and the axis of each through hole is located in a vertical direction, and each through hole is respectively provided There is a tie rod 37, the top end of which is fixed to the embedded part 40 of the roof, and the lower part of the tie rod 37 is provided with a nut for adjusting the height and a nut for fastening. In use, the box can be secured to the ceiling of the house by tie rods 37.

As shown in FIG. 3 and FIG. 4, the shed hidden wire-controlled electric water heater of the present invention may also include a box body arranged in the horizontal direction of the left and right. The box body is provided with a cold water inlet 5 and a hot water outlet 6, and a cold water inlet 5 And the hot water outlet 6 is disposed on the left end or the right end or the front side wall or the rear side wall of the box body, and the box body is provided with more than one fixing frame 20 for the ceiling mounting box body, and the bottom of the box body is provided The sewage outlet 7, the inner end of the sewage outlet 7 is sealed by a wire plug 8, and the outer end of the sewage outlet 7 is insulated and sealed by a heat insulating plug 9. When in use, the wire plug 8 and the heat block 9 are removed, and the water in the tank can be drained.

The fixing frame is two pairs of left and right, two pairs of each, a total of four lifting plates 32, the inner surface of the lifting plate 32 is attached to the surface of the box, and the four lifting plates 32 are connected with the box body or screw fastening, each A lifting seat 31 is protruded from the lifting plate 32 in the front-rear direction, and the hanging seats 31 of the four lifting plates are in the same plane. Each hanging seat 31 is provided with lifting holes respectively, and the axis of each lifting hole is in a vertical direction, and each Pulling rods 33 are respectively arranged at the lifting holes, and the pulling rods 33 protrude from the upper layer through the roof. The lower part of the pulling rods 33 is provided with an adjusting nut 38 for adjusting the height and a fixing nut 39 for fastening. In use, the box can be secured to the ceiling of the house by tie rods 33.

As a further improvement of the present invention, the top ends of the cabinets in the above embodiments are respectively provided with four support legs 35, each of which The top of the support leg 35 is a flat surface, and the tops of the four support legs 35 are on the same plane.

As shown in FIG. 5 and FIG. 6 , the shed hidden wire-controlled electric water heater of the present invention may also include a box body arranged in a horizontal direction, the tank body is provided with a cold water inlet 5 and a hot water outlet 6 , and the cold water inlet 5 is provided. And the hot water outlet 6 is disposed on the left end or the right end or the front side wall or the rear side wall of the box body, and the box body is provided with more than one fixing frame 20 for the ceiling mounting box body, and the bottom of the box body is provided The sewage outlet 7, the inner end of the sewage outlet 7 is sealed by a wire plug 8, and the outer end of the sewage outlet 7 is insulated and sealed by a heat insulating plug 9. When in use, the wire plug 8 and the heat block 9 are removed, and the water in the tank can be drained.

The box body is cylindrical, and the fixing frame 20 is two left and right. The lower surface of each fixing frame 20 is a concave curved surface that can cooperate with the surface of the box body, and the fixing frame 20 is connected with the box body or screw fastening. The top end of each fixing frame 20 is provided with a flat top portion, and the top end faces of the four fixing legs 28 of the two fixing frames 20 are in the same plane, and each of the fixing frames 20 extends outward in the front-rear direction. A hanging plate holder 29 is provided, and four hanging plate holders 29 of the two fixing frames 20 are in the same plane, and each hanging plate holder 29 is respectively provided with mounting holes 30, and the axis of each mounting hole 30 is in a vertical direction, and each Mounting rods 21 are respectively provided at the mounting holes, the top end of the mounting rod 21 has an expansion bolt, and the lower portion of the mounting rod 21 is provided with an adjusting nut 11 for adjusting the height and a fastening nut 12 for fastening. In use, the box can be secured to the ceiling of the house by a mounting rod 21.

As a further improvement of the present invention, in the above-described respective embodiments, the middle portion of the casing is juxtaposed with the left partition plate 13 and the right partition plate 24 in the front-rear direction, and the left partition plate 13 and the right partition plate 24 divide the cavity in the casing into cold water. The influent heating zone 25, the hot water thermostat zone 26, and the passage 27 connecting the cold water inlet heating zone 25 and the hot water thermostat zone 26, the cold water inlet heating zone 25 is provided with a heater 15, and the hot water thermostatic zone 26 is provided Thermostatic heater 16;

The heater 15 and the thermostat heater 16 are electrically connected to the main control board 10, respectively, and the main control board 10 is electrically connected to the control display 19 through the control line 18, and the display 19 is controlled to be separated from the cabinet.

As a further improvement of the present invention, the axes of the cold water inlet 5 and the hot water outlet 6 in the above respective embodiments are located in the left and right horizontal direction or the front and rear horizontal directions.

As a further improvement of the present invention, in each of the above embodiments, the cold water inlet 5 passes through the cold water inlet passage 3 to the cold water outlet 23, the cold water outlet 23 is disposed at the bottom of the cold water inlet heating zone 25, and the hot water outlet 6 is discharged via the hot water. The passage 4 is to the hot water inlet 22, and the hot water inlet 22 is placed at the top of the hot water constant zone 26.

As a further improvement of the present invention, the casing of each of the above embodiments includes a casing 1 in which a casing 2 is disposed, and the main control panel 10 is electrically connected to a power source through a power supply connection 17 with a plug.

As a further improvement of the present invention, the other end of the above-mentioned embodiment is provided with a main control panel 10 at the other end of the cold water inlet 5 and the hot water outlet 6, and the control display 19 is electrically connected to the main control panel 10 through the control line 18. Upper control display 19 and the box body are arranged separately;

A heater 15 and a thermostat heater 16 respectively electrically connected to the main control board 10 are disposed in the box body, and the control display 19 controls the heater 15 and the constant temperature heater 16 through the main control board 10 to control the temperature of the water in the box body. The temperature is displayed on the control display 19.

The embodiments described above are only intended to describe the preferred embodiments of the present invention, and are not intended to limit the scope of the present invention, and various modifications of the technical solutions of the present invention will be made by those skilled in the art without departing from the spirit of the invention. And improvements are intended to fall within the scope of the protection as defined by the appended claims.

Industrial applicability

The shed hidden wire-controlled electric water heater of the invention has a cold water inlet 5 and a hot water outlet 6 disposed on a left end or a right end or a side wall of the box body, and a fixing frame 20 for the ceiling mounting box body is arranged on the box body, the box The bottom of the body is provided with a concave sewage outlet 7, and the inner end of the sewage outlet 7 is sealed by a wire plug 8. The outer end of the sewage outlet 7 is insulated and sealed by a heat insulating plug 9, so that the installation height of the electric water heater is close to the size of the box. Therefore, it is possible to realize that the indoor use environment is not occupied, the indoor environment is more beautiful and tidy, the cost is low, and the installation and fixing of the box body are firm and reliable.

Claims (10)

The hidden wire-controlled electric water heater on the shed comprises a box arranged in the horizontal direction of the left and right. The box body is provided with a cold water inlet (5) and a hot water outlet (6), characterized in that: the cold water inlet (5) and the hot water The outlet (6) is disposed on the left or right end of the box or the front side wall or the rear side wall, and the box body is provided with more than one fixing frame (20) for the ceiling mounting box, the box body The bottom is provided with a sewage outlet (7), the inner end of the sewage outlet (7) is sealed with a wire plug (8), and the outer end of the sewage outlet (7) is insulated and sealed by a heat insulating plug (9). The shed hidden wire-controlled electric water heater according to claim 1, wherein the fixing frame is two left and right sides, and an upward facing surface of each fixing frame is attached to a surface of the box body, and the fixing frame is welded to the box body. Or the screws are fastened, and each of the fixing brackets protrudes outwardly from the front and rear direction by a lifting plate (36), and the four lifting plates (36) of the two fixing frames (20) are in the same plane, each hanging The connecting plates (36) are respectively provided with through holes, the axes of each of the through holes are in a vertical direction, and each of the through holes is respectively provided with a tie rod (37), and the top end of the pull rod (37) is fixed to the embedded part of the roof (40) Upper, the lower part of the tie rod (37) is provided with a nut for adjusting the height and a nut for fastening. The shed hidden wire-controlled electric water heater according to claim 1, wherein the fixing frame is two pairs of left and right sides, two pairs of each, a total of four lifting plates (32), and a surface of the lifting plate (32) facing inward. Adjacent to the surface of the cabinet, four lifting panels (32) are connected to the cabinet for welding or screw fastening, and each lifting panel (32) protrudes from the front and rear directions by a hanging seat (31), and four lifting panels are suspended. The seats (31) are in the same plane, and each of the hangers (31) is respectively provided with a lifting hole, and the axis of each lifting hole is located in a vertical direction, and each lifting hole is respectively provided with a pulling rod (33) and a pulling rod (33) Extending from the upper layer through the roof, the lower part of the tie rod (33) is provided with an adjustment nut (38) for adjusting the height and a fixing nut (39) for fastening. The shed hidden wire-controlled electric water heater according to claim 1, wherein the casing is cylindrical, the fixing frame (20) is two left and right, and the lower surface of each fixing frame (20) is a concave curved surface that cooperates with the surface of the casing, the fixing bracket (20) is welded to the casing or screwed, and the top of the fixing leg (28) provided at the top end portion of each fixing frame (20) is In plan, the top end faces of the four fixing legs (28) of the two fixing frames (20) are in the same plane, and each fixing frame (20) protrudes outwardly from the front and rear direction by a hanging plate seat (29), 2 The four hanging plate seats (29) of the fixing frame (20) are in the same plane, and each hanging plate seat (29) is respectively provided with mounting holes (30), and the axis of each mounting hole (30) is in a vertical direction. Each mounting hole is respectively provided with a mounting rod (21), the top end of the mounting rod (21) has an expansion bolt, and the lower part of the mounting rod (21) is provided with an adjusting nut (11) for adjusting the height and a tightness for fastening. Solid nut (12). The shed-mounted hidden wire-controlled electric water heater according to any one of claims 1 to 4, characterized in that: the central portion of the casing is juxtaposed with a left partition (13) and a right partition (24) in the front-rear direction. The left partition (13) and the right partition (24) divide the cavity in the tank into a cold water inlet heating zone (25), a hot water constant zone (26), and a connected cold water inlet heating zone (25) and heat. a channel (27) of the water thermostatic zone (26), a heater (15) in the cold water inlet heating zone (25), and a thermostatic heater (16) in the hot water thermostatic zone (26); The heater (15) and the thermostat heater (16) are respectively electrically connected to the main control board (10), and the main control board (10) is electrically connected to the control display (19) through the control line (18) to control the display (19). ) is arranged separately from the box. A shed-top hidden wire-controlled electric water heater according to claim 5, characterized in that the axis of the cold water inlet (5) and the hot water outlet (6) is located in a horizontal direction or a horizontal direction. The shed hidden line-controlled electric water heater according to claim 6, wherein the cold water inlet (5) passes through the cold water inlet passage (3) to the cold water outlet (23), and the cold water outlet (23) is disposed at The cold water enters the bottom of the water heating zone (25), the hot water outlet (6) passes through the hot water outlet channel (4) to the hot water inlet (22), and the hot water inlet (22) is placed in the hot water constant zone ( 26) at the top. The shed hidden wire-controlled electric water heater according to claim 7, wherein the casing comprises a casing (1), and the casing (1) is provided with a liner (2), and the main control The board (10) is electrically connected to the power source via a power supply wiring (17) with a plug. The shed hidden wire-controlled electric water heater according to any one of claims 1 to 4, characterized in that: the tank is provided at the other end of the cold water inlet (5) and the hot water outlet (6). The main control board (10), the control display (19) is electrically connected to the main control board (10) through the control line (18), and controls the display (19) to be separated from the box body; The casing is provided with a heater (15) and a constant temperature heater (16) respectively electrically connected to the main control board (10), and the control display (19) controls the heater through the main control board (10) (15) And a thermostat heater (16) to control the temperature of the water in the tank and display the temperature on the control display (19). The shed hidden wire-controlled electric water heater according to claim 2 or 3, characterized in that: the top end of the box body is respectively provided with four supporting legs (35), and the top of each supporting leg (35) is a plane. The tops of the four support feet (35) are on the same plane.

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