Pipeline device of air energy water heater

Abstract

The utility model discloses a pipeline device of an air energy water heater, which comprises a pipeline device main body, the pipeline device main body comprises a first pipe group, an exhaust pipe group, a four-way valve group and a second pipe group, the first pipe group is arranged on a titanium bubble evaporator, the exhaust pipe group is connected with the first pipe group, the exhaust pipe group is connected with a small-sized compressor body, and the four-way valve group is connected with the small-sized compressor body. The first pipe set is connected to the small compressor body, the second pipe set is connected to the liquid storage device, the four-way valve set is located on the rear side of the small compressor body and the liquid storage device, the first pipe set, the exhaust pipe set and the second pipe set are connected with the four-way valve set, and the four-way valve set and the titanium bubble evaporator are connected with the cooling fin plate set. By means of the structure, the first pipe set, the exhaust pipe set, the four-way valve set and the second pipe set compactly surround the small compressor body, the liquid storage device and the titanium bubble evaporator, communication between the compressor set and the cooling fin plate set is facilitated, miniaturization of the air energy water heater is achieved, and the air energy water heater can be conveniently used indoors.

Description

Technical Field

[0001] The utility model relates to the technical field of air energy water heater accessories, and more specifically, to a pipeline device of an air energy water heater. Background Art

[0002] With economic development, people's demands for quality of life are becoming increasingly higher. Currently, the main domestic water heater products include electric water heaters, gas water heaters, solar water heaters, and air-energy water heaters. The water heater market is still dominated by traditional electric water heaters and gas water heaters. With the booming real estate market in recent years, the electric water heater and gas water heater industries have experienced rapid development. Energy conservation and emission reduction are the development directions advocated by the country, and products with lower energy consumption will be a future development direction.

[0003] Air-source water heaters are popular among consumers for their stable performance, high safety factor, and energy-saving and environmentally friendly features. Prior art, such as Chinese invention patent application number CN202121324338.4, discloses an air-source heat pump water heater. However, this heater is bulky, and its internal connecting pipes cannot be properly installed around the compressor unit, making it unsuitable for indoor use. Therefore, it is necessary to provide a compressor unit and air-source water heater to at least partially address the problems existing in the prior art. Utility Model Content

[0004] The Summary of the Utility Model introduces a series of simplified concepts that will be further described in the Detailed Description of the Utility Model. The Summary of the Utility Model of the Utility Model does not intend to limit the key features and essential technical features of the claimed technical solution, nor does it intend to determine the scope of protection of the claimed technical solution.

[0005] In order to at least partially solve the above problems, the present invention provides a piping device for an air-energy water heater, comprising: a piping device main body, wherein the piping device main body is arranged between the compressor group and the heat dissipation fin group of the air-energy water heater, the piping device main body comprises a first pipe group, an exhaust pipe group, a four-way valve group, and a second pipe group, the first pipe group is arranged on the titanium bubble evaporator, the exhaust pipe group is connected to the first pipe group, the exhaust pipe group is connected to the small compressor body, the second pipe group is connected to the liquid reservoir, the four-way valve group is located on the rear side of the small compressor body and the liquid reservoir, and the first pipe group, the exhaust pipe group, and the second pipe group are respectively connected to the four-way valve group, and the four-way valve group and the titanium bubble evaporator are respectively connected to the heat dissipation fin group.

[0006] According to the piping device of the air-energy water heater in an embodiment of the present utility model, the first pipe group includes a first pipe body, one end of the first pipe body is connected to the upper end of the titanium bubble evaporator, and a first needle valve is arranged on the first pipe body, and the other end of the first pipe body is connected to the four-way valve group.

[0007] According to the piping device of the air-energy water heater in an embodiment of the present utility model, the exhaust pipe group includes a first exhaust pipe, a high-pressure pressure switch group, and a second exhaust pipe. The upper end of the first exhaust pipe is connected to the upper end of the small compressor body. The bottom of the first exhaust pipe has a U-shaped bend pipe, the high-pressure pressure switch group is arranged on the U-shaped bend pipe, and the second exhaust pipe is arranged between the U-shaped pipe and the four-way valve group.

[0008] According to the piping device of the air-energy water heater in the embodiment of the present utility model, the second pipe group includes an upper U-shaped bend, a first vertical pipe, a lower U-shaped bend, a second vertical pipe and an S-shaped connecting bend. One end of the upper U-shaped bend is connected to the liquid reservoir, the upper end of the first vertical pipe is connected to the other end of the upper U-shaped bend, the lower U-shaped bend is arranged at the lower end of the first vertical pipe, the second vertical pipe is arranged on the lower U-shaped bend and is connected to the four-way valve group through the S-shaped connecting bend, and the S-shaped connecting bend is also provided with a second needle valve.

[0009] According to the piping device of the air-energy water heater in the embodiment of the present utility model, the four-way valve group is connected to the heat dissipation fin group through the first branch pipe.

[0010] According to the piping device of the air-energy water heater of the present invention, the first branch pipe includes a U-shaped branch pipe and an upwardly inclined branch pipe. One end of the U-shaped branch pipe is connected to the four-way valve assembly, the lower end of the upwardly inclined branch pipe is connected to the other end of the U-shaped branch pipe, and the upper end of the upwardly inclined branch pipe is connected to the heat dissipation fin assembly. According to the piping device of the air-energy water heater of the present invention, the titanium bubble evaporator is connected to the heat dissipation fin assembly via a second branch pipe.

[0011] According to the piping device of the air-energy water heater in an embodiment of the present utility model, the second branch pipe includes an inverted U-shaped pipe, a first filter, an electronic expansion valve, and a second filter. One end of the inverted U-shaped pipe is connected to the titanium bubble evaporator, and the first filter is arranged at the other end of the inverted U-shaped pipe. The electronic expansion valve is connected to the first filter through a first L-shaped branch pipe, and the electronic expansion valve is connected to the heat dissipating fin group through a second L-shaped branch pipe. The second filter is arranged on the second L-shaped branch pipe.

[0012] Compared with the prior art, the present invention has at least the following beneficial effects:

[0013] The utility model provides a piping device of an air-energy water heater, the piping device of the air-energy water heater includes a piping device main body, the piping device main body includes a first pipe group, an exhaust pipe group, a four-way valve group, and a second pipe group, the first pipe group is installed on the titanium bubble evaporator, the exhaust pipe group is connected to the first pipe group, the exhaust pipe group is connected to the small compressor body, the second pipe group is connected to the liquid reservoir, the four-way valve group is located on the rear side of the small compressor body and the liquid reservoir, and the first pipe group, the exhaust pipe group, and the second pipe group are respectively connected to the four-way valve group, the four-way valve group and the titanium bubble evaporator are respectively connected to the heat dissipation fin group, the first pipe group, the exhaust pipe group, the four-way valve group, and the second pipe group of the above structure are compactly surrounded by the small compressor body, the liquid reservoir and the titanium bubble evaporator, so as to facilitate the communication between the compressor group and the heat dissipation fin group, realize the miniaturization of the air-energy water heater, and facilitate indoor use.

[0014] The piping device of the air-energy water heater described in the present invention, and other advantages, objectives and features of the present invention will be partially reflected in the following description, and will also be partially understood by those skilled in the art through research and practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0016] Figure 1 This is a schematic diagram of the structure of the utility model in an air-energy water heater.

[0017] Figure 2 It is a structural schematic diagram of the heat dissipation fin group in the utility model.

[0018] Figure 3 This is a schematic diagram of the structure of the pipeline device body in this utility model Figure 1 .

[0019] Figure 4 This is a schematic diagram of the structure of the pipeline device body in this utility model Figure 2 .

[0020] Figure 5 This is a schematic diagram of the structure of the pipeline device body in this utility model Figure 3 .

[0021] Figure 6 This is a schematic diagram of the structure of the pipeline device body in this utility model Figure 4 . DETAILED DESCRIPTION

[0022] The present invention will be further described in detail below with reference to the accompanying drawings and embodiments so that those skilled in the art can implement the invention with reference to the description.

[0023] It should be understood that terms such as “having”, “including” and “comprising” used herein do not preclude the existence or addition of one or more other elements or combinations thereof.

[0024] like Figures 1-6 As shown, the utility model provides a piping device for an air-energy water heater, comprising: a piping device body 100, which is installed between a compressor unit 201 and a heat dissipation fin group 202 of an air-energy water heater 200. The piping device body 100 can be adapted to the narrow space in the air-energy water heater 200, thereby miniaturizing the air-energy water heater 200 and facilitating indoor use;

[0025] It should be noted that the air energy water heater 200 has a compressor unit 201 and a heat dissipation fin plate unit 202. The compressor unit 201 includes a small compressor body 204, a liquid storage tank 205 and a titanium bubble evaporator 203.

[0026] Specifically, the pipeline device main body 100 includes a first pipe group 1, an exhaust pipe group 2, a four-way valve group 3, and a second pipe group 4. The first pipe group 1 is installed on the titanium bubble evaporator 203, the exhaust pipe group 2 is connected to the first pipe group 1, the exhaust pipe group 2 is connected to the small compressor body 204, and the second pipe group 4 is connected to the liquid reservoir 205. The four-way valve group 3 is located on the rear side of the small compressor body 204 and the liquid reservoir 205, and the first pipe group 1, the exhaust pipe group 2, and the second pipe group 4 are respectively connected to the four-way valve group 3, and the four-way valve group 3 and the titanium bubble evaporator 203 are respectively connected to the heat dissipation fin group 202. Through the above-mentioned structure, the first pipe group 1, the exhaust pipe group 2, the four-way valve group 3, and the second pipe group 4 are compactly surrounded by the small compressor body 204, the liquid reservoir 205 and the titanium bubble evaporator 203, which facilitates the communication between the compressor group 201 and the heat dissipation fin group 202, realizes the miniaturization of the air-energy water heater 200, and is convenient for indoor use.

[0027] Furthermore, some embodiments of the present invention provide a specific structure of the above-mentioned first tube group 1, and the first tube group 1 of this structure includes a first tube body 11, where one end of the first tube body 11 is connected to the upper end of the titanium bubble evaporator 203, and the other end of the first tube body 11 is connected to the four-way valve group 3 to achieve connectivity with the four-way valve group 3 of the titanium bubble evaporator 203, and a first needle valve 12 is installed on the first tube body 11 to increase the safety of the first tube group 1.

[0028] Furthermore, the exhaust pipe assembly 2 of the above structure includes a first exhaust pipe 21, a high-pressure pressure switch assembly 22, and a second exhaust pipe 23. The upper end of the first exhaust pipe 21 is connected to the upper end of the small compressor body 204. A U-shaped elbow 211 is installed at the bottom of the first exhaust pipe 21, and the high-pressure pressure switch assembly 22 is mounted on the U-shaped elbow 24. The second exhaust pipe 23 is installed between the U-shaped elbow 211 and the four-way valve assembly 3. The exhaust pipe assembly 2 establishes communication between the small compressor body 204 and the four-way valve assembly 3. The long length of the exhaust pipe assembly 2 facilitates gas flow and pressure reduction within the assembly, while the high-pressure pressure switch assembly 22 enhances safety.

[0029] Furthermore, the second pipe group 4 of the above structure includes an upper U-shaped bend 41, a first vertical pipe 42, a lower U-shaped bend 43, a second vertical pipe 44 and an S-shaped connecting bend 45, wherein one end of the upper U-shaped bend 41 is installed on the liquid reservoir 205, the upper end of the first vertical pipe 42 is connected to the other end of the upper U-shaped bend 41, the lower U-shaped bend 43 is installed at the lower end of the first vertical pipe 42, the second vertical pipe 44 is installed on the lower U-shaped bend 43 and is connected to the four-way valve group 3 through the S-shaped connecting bend 45. The communication between the liquid reservoir 205 and the four-way valve group 3 is achieved through the second pipe group of the above structure, and a second needle valve 46 is also installed on the S-shaped connecting bend 45. The safety of the second pipe group 4 is increased by the second needle valve 46.

[0030] Furthermore, the four-way valve group 3 is connected to the heat dissipating fin group 202 through a first branch pipe 31, and the first branch pipe 31 includes a U-shaped branch pipe 311 and an upper inclined branch pipe 312, wherein one end of the U-shaped branch pipe 311 is connected to the upper end of the four-way valve group 3, and the lower end of the upper inclined branch pipe 312 is connected to the other end of the U-shaped branch pipe 311, and the upper end of the upper inclined branch pipe 312 is connected to the side elbow pipe 2021 on one side of the heat dissipating fin group 202. The compact connection between the four-way valve group 3 and the heat dissipating fin group 202 is achieved through the above-mentioned first branch pipe 31.

[0031] Furthermore, the titanium bubble evaporator 203 in the present invention is connected to the heat dissipating fin group 202 through a second branch pipe 24. The second branch pipe 24 of this structure includes an inverted U-shaped tube 241, a first filter 242, an electronic expansion valve 243, and a second filter 244. One end of the inverted U-shaped tube 241 is connected to the upper end of the titanium bubble evaporator 203, and the first filter 242 is installed at the other end of the inverted U-shaped tube 241. The first filter 242 and the electronic expansion valve 243 are connected through a first L-shaped branch pipe 245. The electronic expansion valve 243 is connected to the heat dissipating fin group 202 through a second L-shaped branch pipe 246. At the same time, a second filter 244 is installed on the second L-shaped branch pipe 246. Here, the refrigerant is filtered by the first filter 242 and the second filter 244, and the electronic expansion valve 243 can automatically adjust the flow rate of the refrigerant according to changes in the indoor or system temperature to keep the indoor temperature stable. When the indoor temperature rises, the electronic expansion valve 243 will reduce the flow of refrigerant, lower the temperature of the titanium bubble evaporator 203, and thus lower the indoor temperature; conversely, when the indoor temperature drops, the electronic expansion valve 243 will increase the flow of refrigerant, increase the temperature of the titanium bubble evaporator 203, and thus increase the indoor temperature.

[0032] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like to indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do 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 therefore should not be understood as a limitation to the present invention.

[0033] In this utility model, unless otherwise specified or limited, the terms "installed," "connected," "connect," "fixed," etc. should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integration; mechanical connection, electrical connection, or communication; direct connection or indirect connection through an intermediate medium; internal communication between two elements or interaction between two elements, unless otherwise specified. For those skilled in the art, the specific meanings of the above terms in this utility model can be understood according to specific circumstances.

[0034] Although the embodiments of the present invention have been disclosed above, they are not limited to the applications listed in the description and implementation methods. They can be fully applied to various fields suitable for the present invention. For those familiar with this field, additional modifications can be easily implemented. Therefore, without departing from the general concept defined by the claims and the scope of equivalents, the present invention is not limited to the specific details and illustrations shown and described herein.

Claims

1. A piping device for an air-energy water heater, characterized in that: include: A piping device body (100) is provided, wherein the piping device body (100) is arranged between a compressor group (201) and a heat dissipation fin group (202) of an air energy water heater (200), and the piping device body (100) comprises a first pipe group (1), an exhaust pipe group (2), a four-way valve group (3), and a second pipe group (4); the first pipe group (1) is arranged on a titanium bubble evaporator (203); the exhaust pipe group (2) is connected to the first pipe group (1); the exhaust pipe group (2) is connected to the first pipe group (1); The air pipe group (2) is connected to the small compressor body (204), the second pipe group (4) is connected to the liquid reservoir (205), the four-way valve group (3) is located at the rear side of the small compressor body (204) and the liquid reservoir (205), and the first pipe group (1), the exhaust pipe group (2), and the second pipe group (4) are respectively connected to the four-way valve group (3), and the four-way valve group (3) and the titanium bubble evaporator (203) are respectively connected to the heat dissipation fin group (202).

2. The piping device of the air energy water heater according to claim 1, characterized in that: The first tube group (1) comprises a first tube body (11), one end of the first tube body (11) is connected to the upper end of the titanium bubble evaporator (203), and a first needle valve (12) is arranged on the first tube body (11), and the other end of the first tube body (11) is connected to the four-way valve group (3).

3. The piping device of the air energy water heater according to claim 1, characterized in that: The exhaust pipe group (2) comprises a first exhaust pipe (21), a high-pressure pressure switch group (22), and a second exhaust pipe (23); the upper end of the first exhaust pipe (21) is connected to the upper end of the small compressor body (204); the bottom of the first exhaust pipe (21) has a U-shaped bend pipe (211); the high-pressure pressure switch group (22) is arranged on the U-shaped bend pipe (211); and the second exhaust pipe (23) is arranged between the U-shaped pipe and the four-way valve group (3).

4. The piping device of the air energy water heater according to claim 1, characterized in that: The second pipe group (4) comprises an upper U-shaped bend (41), a first vertical pipe (42), a lower U-shaped bend (43), a second vertical pipe (44) and an S-shaped connecting bend (45). One end of the upper U-shaped bend (41) is connected to the liquid reservoir (205). The upper end of the first vertical pipe (42) is connected to the other end of the upper U-shaped bend (41). The lower U-shaped bend (43) is arranged at the lower end of the first vertical pipe (42). The second vertical pipe (44) is arranged on the lower U-shaped bend (43) and connected to the four-way valve group (3) through the S-shaped connecting bend (45). The S-shaped connecting bend (45) is also provided with a second needle valve (46).

5. The piping device of the air energy water heater according to claim 1, characterized in that: The four-way valve assembly (3) is connected to the heat dissipation fin assembly (202) via a first branch pipe (31).

6. The piping device of the air energy water heater according to claim 5, characterized in that: The first branch pipe (31) comprises a U-shaped branch pipe (311) and an upper inclined branch pipe (312); one end of the U-shaped branch pipe (311) is connected to the four-way valve group (3); the lower end of the upper inclined branch pipe (312) is connected to the other end of the U-shaped branch pipe (311); and the upper end of the upper inclined branch pipe (312) is connected to the heat dissipation fin group (202).

7. The piping device of the air energy water heater according to claim 1, characterized in that: The titanium bubble evaporator (203) is connected to the heat dissipation fin plate group (202) via a second branch pipe (24).

8. The piping device of the air energy water heater according to claim 7, characterized in that: The second branch pipe (24) comprises an inverted U-shaped pipe (241), a first filter (242), an electronic expansion valve (243), and a second filter (244); one end of the inverted U-shaped pipe (241) is connected to the titanium bubble evaporator (203); the first filter (242) is arranged at the other end of the inverted U-shaped pipe (241); the electronic expansion valve (243) is connected to the first filter (242) via a first L-shaped branch pipe (245); the electronic expansion valve (243) is connected to the heat dissipation fin group (202) via a second L-shaped branch pipe (246); and the second filter (244) is arranged on the second L-shaped branch pipe (246).

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