CN218565806U - Heat pump - Google Patents
Heat pump Download PDFInfo
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- CN218565806U CN218565806U CN202222129315.9U CN202222129315U CN218565806U CN 218565806 U CN218565806 U CN 218565806U CN 202222129315 U CN202222129315 U CN 202222129315U CN 218565806 U CN218565806 U CN 218565806U
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Abstract
The utility model discloses a heat pump, wherein a box body is provided with an accommodating cavity, an air inlet, an air outlet, a water inlet and a water outlet; the heat exchanger, the heater, the water pump, the compressor, the liquid storage tank, the evaporator and the gas-liquid separator are accommodated in the accommodating cavity, the input end of the heat exchanger is communicated with the water inlet through a water inlet pipeline, the output end of the heat exchanger is respectively communicated with the exhaust port and the input end of the heater, the water pump is arranged on the side part of the accommodating cavity, the input end of the water pump is communicated with the output end of the heater, and the output end of the water pump is communicated with the water outlet through a water outlet pipeline; the input of compressor communicates the air inlet, and the output of compressor communicates the input of heat exchanger, and the output of heat exchanger communicates the input of liquid storage pot, and the output of liquid storage pot communicates the input of evaporimeter, and the output of evaporimeter links the input of vapour and liquid separator, and vapour and liquid separator's output communicates the input of compressor. Thereby simplifying the structure of the pipeline and shortening the length, and leading the installation of the heat pump to be convenient.
Description
Technical Field
The utility model relates to a heat pump technology especially relates to a heat pump.
Background
At present, the water pump among the heat pump is overall arrangement usually in water inlet department, and the water pump passes through outlet conduit and delivery port intercommunication, and outlet conduit need be walked around other parts and lead to forming a plurality of curved structure and the pipeline is longer on it for the installation of heat pump is comparatively loaded down with trivial details.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model aims to provide a heat pump which can be beneficial to simplifying the structure of a pipeline and shortening the length of the pipeline, so that the installation of the heat pump is convenient.
The purpose of the utility model is realized by adopting the following technical scheme:
a heat pump, comprising:
the side part of the accommodating cavity penetrates through the side surface of the box body to form a water inlet and a water outlet on the side surface of the box body;
the heat exchanger, the heater and the water pump are accommodated in the accommodating cavity of the box body, the input end of the heat exchanger is communicated with the water inlet through a water inlet pipeline, the output end of the heat exchanger is respectively communicated with the exhaust port and the input end of the heater, the water pump is arranged on the side part, close to the water inlet and the water outlet, of the accommodating cavity, the input end of the water pump is communicated with the output end of the heater, and the output end of the water pump is communicated with the water outlet through a water outlet pipeline;
compressor, liquid storage pot, evaporimeter and vapour and liquid separator, compressor, liquid storage pot, evaporimeter and vapour and liquid separator all accept in the intracavity of acceping of box, the input and the air inlet intercommunication of compressor, the output of compressor and the input intercommunication of heat exchanger, the output of heat exchanger and the input intercommunication of liquid storage pot, the output of liquid storage pot and the input intercommunication of evaporimeter, the output of evaporimeter and vapour and liquid separator's input intercommunication, vapour and liquid separator's output and the input intercommunication of compressor.
The support frame is used for fixing the heat exchanger in the accommodating cavity and enabling the output end of the heat exchanger to be arranged on the upper side of the water pump, so that the input end and the output end of the heater and the input end and the output end of the water pump are located on the same straight line.
Furthermore, the expansion tank is contained in the containing cavity of the box body, the output end of the heat exchanger is communicated with the input end of the expansion tank, the output end of the expansion tank is communicated with the input end of the heater, and the support frame is used for fixing the expansion tank on one side of the heat exchanger.
Further, the support frame comprises a support main body and a support portion, a fixing cavity is formed in the support main body, and the support portion is used for limiting the heat exchanger to be separated from the fixing cavity and maintaining the upper position and the lower position of the heat exchanger in the fixing cavity.
Further, the supporting part is positioned in the fixing cavity and is arranged perpendicular to the side surface of the supporting main body.
Furthermore, the side part of the fixing cavity penetrates through the side surface of the supporting body to form a hollow part on the side surface of the supporting body, and the supporting part is fixed on the bottom of the hollow part and is arranged in the fixing cavity.
Furthermore, the supporting part is formed by cutting a hollow part on the side surface of the supporting main body and bending the supporting main body into the fixing cavity.
Furthermore, the support frame also comprises a positioning plate which is used for being matched with the support main body together to enclose the heat exchanger in the fixing cavity.
Compared with the prior art, the beneficial effects of the utility model reside in that:
the heat exchanger, the heater, the water pump, the compressor, the liquid storage tank, the evaporator and the gas-liquid separator are all integrated in the accommodating cavity of the box body, the integration degree is favorably improved, the water inlet and the water outlet are both arranged on the same side face of the box body, the water pump is close to the water outlet and is communicated with the water outlet through a water outlet pipeline, the structure of the pipeline can be favorably simplified, the length of the pipeline can be shortened, the installation of the heat pump is convenient, and the cost is favorably reduced.
Drawings
Fig. 1 is a schematic structural view of a heat pump of the present invention;
FIG. 2 is a partial schematic view of the structure of FIG. 1;
fig. 3 is a partial structure diagram of fig. 2.
In the figure: 1. a heat exchanger; 2. a heater; 3. a water pump; 4. a compressor; 5. a liquid storage tank; 6. an evaporator; 7. a gas-liquid separator; 8. a support frame; 9. an expansion tank; 10. a support body; 11. a support portion; 12. positioning a plate; 13. a water inlet pipe orifice; 14. a water outlet pipe orifice; 15. an exhaust valve; 16. a pressure relief valve; 17. a four-way valve; 18. an electronic expansion valve; 19. a base plate; 20. a hollow-out part.
Detailed Description
This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.
In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and 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 limiting the present invention.
In the description of the present invention, a plurality of means is one or a plurality of means, a plurality of means is two or more, and the terms greater than, less than, exceeding, and the like are understood as excluding the number, and the terms greater than, less than, within, and the like are understood as including the number. If there is a description of first and second for the purpose of distinguishing technical features only, this is not to be understood as indicating or implying a relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of technical features indicated.
In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.
Referring to fig. 1 to 3, a preferred embodiment of the present invention provides a heat pump, which includes a box body, a heat exchanger 1, a heater 2, a water pump 3, a compressor 4, a liquid storage tank 5, an evaporator 6, and a gas-liquid separator 7, wherein the box body is provided with an accommodating chamber, an air inlet, and an air outlet, and a side portion of the accommodating chamber penetrates through a side surface of the box body to form a water inlet and a water outlet on the side surface of the box body; the heat exchanger 1, the heater 2 and the water pump 3 are accommodated in an accommodating cavity of the box body, the input end of the heat exchanger 1 is communicated with the water inlet through a water inlet pipeline, the output end of the heat exchanger 1 is respectively communicated with the exhaust port and the input end of the heater 2, the water pump 3 is arranged on the side part, close to the water inlet and the water outlet, of the accommodating cavity, the input end of the water pump 3 is communicated with the output end of the heater 2, and the output end of the water pump 3 is communicated with the water outlet through a water outlet pipeline; the compressor 4, the liquid storage tank 5, the evaporator 6 and the gas-liquid separator 7 are contained in a containing cavity of the box body, the input end of the compressor 4 is communicated with the air inlet, the output end of the compressor 4 is communicated with the input end of the heat exchanger 1, the output end of the heat exchanger 1 is communicated with the input end of the liquid storage tank 5, the output end of the liquid storage tank 5 is communicated with the input end of the evaporator 6, the output end of the evaporator 6 is communicated with the input end of the gas-liquid separator 7, and the output end of the gas-liquid separator 7 is communicated with the input end of the compressor 4.
During the installation, heat exchanger 1, heater 2, water pump 3, compressor 4, liquid storage pot 5, evaporimeter 6 and vapour and liquid separator 7 all integrate in the intracavity of acceping of box, are favorable to improving the integration degree, and water inlet and delivery port are all seted up on same side of box, and water pump 3 is close to the delivery port setting and is through outlet conduit and delivery port intercommunication to can do benefit to the structure of simplifying the pipeline and shorten the length of pipeline, make the installation of heat pump comparatively convenient, be favorable to reduce cost.
When the heat exchanger is used, a refrigerant enters the compressor 4 from the input end of the compressor 4 through the air inlet, the compressor 4 works to compress the refrigerant into high-temperature high-pressure gas, the high-temperature high-pressure gas is discharged from the output end of the compressor 4 and then enters the heat exchanger 1 through the input end of the heat exchanger 1, low-temperature water flows into the input end of the heat exchanger 1 through the water inlet under the action of the water pump 3, the high-temperature high-pressure gas and the low-temperature water perform heat exchange in the heat exchanger 1, the low-temperature gas which completes the heat exchange flows to the liquid storage tank 5 through the output end of the heat exchanger 1, the low-temperature gas enters the interior from the input end of the liquid storage tank 5 and then is discharged from the output end, the low-temperature gas enters the evaporator 6 through the input end of the evaporator 6 to absorb heat, the gas discharged from the output end of the evaporator 6 is input into the interior through the input end of the gas-liquid separator 7, the gas is separated from the output end of the gas-liquid separator 7 and then returns to the compressor 4 through the air inlet. The high-temperature water after heat exchange flows out from the output end of the heat exchanger 1, and the high-temperature water enters the heater 2 through the input end of the heater 2 to be heated. The water heated to the preset temperature flows out of the output end of the heater 2 and enters the water pump 3 through the input end of the water pump 3, and the water output by the output end of the water pump 3 is discharged out of the box body through the water outlet.
In specific implementation, one end of the water inlet pipe is provided with a water inlet pipe orifice 13, and the end of the water inlet pipe, where the water inlet pipe orifice 13 is located, is inserted into the water inlet port, so that the low-temperature water flows into the input end of the heat exchanger 1 through the water inlet pipe orifice 13. One end of the water outlet pipe is provided with a water outlet pipe orifice 14, and the end of the water outlet pipe on which the water outlet pipe orifice 14 is positioned is inserted in the water outlet, so that the water output by the output end of the water pump 3 is discharged out of the box body through the water outlet pipe orifice 14.
As a preferred embodiment of the present invention, it may also have the following additional technical features:
in specific implementation, the bottom plate 19 is arranged at the bottom of the accommodating cavity of the box body, and the heat exchanger 1, the water pump 3, the compressor 4, the evaporator 6 and the liquid storage tank 5 are all fixed on the bottom plate 19.
In this embodiment, the heat pump further includes a support frame 8, and the support frame 8 is used for fixing the heat exchanger 1 in the accommodating cavity and placing the output end of the heat exchanger 1 on the upper side of the water pump 3, so that the input end and the output end of the heater 2 and the input end and the output end of the water pump 3 are located on the same straight line. Like this, support frame 8 is fixed on bottom plate 19, even the bottom surface of support frame 8 pastes with the top surface of bottom plate 19 mutually, utilizes support frame 8 to elevate heat exchanger 1, makes heater 2 and water pump 3 can be in the pipeline overall arrangement of same straight line, can do benefit to the structure of further simplification pipeline and shorten the length of pipeline for the installation of heat pump is more convenient, can further reduce the volume of box moreover, practices thrift the preparation material of pipeline and box and practices thrift the cost of heat pump.
In this embodiment, the heat pump further includes an expansion tank 9 accommodated in the accommodating cavity of the box body, an output end of the heat exchanger 1 is communicated with an input end of the expansion tank 9, an output end of the expansion tank 9 is communicated with an input end of the heater 2, and the support frame 8 is used for fixing the expansion tank 9 at one side of the heat exchanger 1. Like this, can all fix expansion tank 9 and heat exchanger 1 on support frame 8, realized expansion tank 9 and heat exchanger 1 and acceptd the effective fixed of intracavity, need not to adopt two or more shelves fixed, avoid taking and acceptd the interior too much space of intracavity and improve material cost. When the pressure of the water flow in the heat exchanger 1 is lower than the preset value, the expansion tank 9 replenishes the water flow to the heat exchanger 1 to realize the effective control of the water quantity.
In the present embodiment, the supporting frame 8 includes a supporting body 10 and a supporting portion 11, a fixing cavity is formed on the supporting body 10, and the supporting portion 11 is used for limiting the heat exchanger 1 to be separated from the fixing cavity and maintaining the up-down position of the heat exchanger 1 in the fixing cavity. So set up, make heat exchanger 1 can effectively fix in accommodating the intracavity through support frame 8.
In this embodiment, the support portion 11 is located in the fixing cavity and is disposed perpendicular to the side of the support body 10, so that the support portion 11 can effectively fix the heat exchanger 1 in the fixing cavity.
In the present embodiment, the side portion of the fixing cavity penetrates through the side surface of the supporting body 10 to form a hollow portion 20 on the side surface of the supporting body 10, and the supporting portion 11 is fixed on the bottom of the hollow portion 20 and is disposed in the fixing cavity. In this way, the hollow part 20 is formed in the support main body 10, so that the installation and wiring of the heat exchanger 1 can be facilitated, and the manufacturing material of the support frame 8 can be saved, thereby saving the cost of the heat pump.
In this embodiment, the supporting portion 11 is formed by cutting the hollowed-out portion 20 on the side of the supporting body 10 and bending the supporting portion into the fixed cavity, that is, the hollowed-out metal plate is formed on the side of the supporting body 10, and then the folded edge is turned out to form the supporting portion 11 to drag the heat exchanger 1. Certainly, the support main body 10 can fix the expansion tank 9 through another support portion 11, and the support portion 11 is further provided with a socket, so that the expansion tank 9 can be conveniently inserted into the socket.
In this embodiment, the supporting frame 8 further comprises a positioning plate 12, the positioning plate 12 being adapted to cooperate with the supporting body 10 to enclose the heat exchanger 1 in the fixing cavity. Specifically, after the heat exchanger 1 is placed on the top surface of the support portion 11, the positioning plate 12 is arranged around the periphery of the heat exchanger 1 and has both ends thereof fixed on both side surfaces of the support main body 10, respectively, so that the fixing effect of the heat exchanger 1 can be further improved.
In this embodiment, the heat pump further includes an exhaust valve 15 accommodated in the accommodating cavity of the box body, an output end of the heat exchanger 1 is communicated with an input end of the exhaust valve 15, and an output end of the exhaust valve 15 is communicated with the exhaust port. In this way, an effective control of the gas discharge in the heat exchanger 1 is achieved by means of the gas discharge valve 15.
In this embodiment, be provided with the pressure release mouth on the box, the output and the pressure release mouth intercommunication of heat exchanger 1. When the pressure of water flow in the heat exchanger 1 is overlarge, the water in the heat exchanger 1 can be discharged through the pressure relief port.
In this embodiment, the heat pump further includes a pressure relief valve 16 accommodated in the accommodating chamber of the tank, the output end of the heat exchanger 1 is communicated with the input end of the pressure relief valve 16, and the output end of the pressure relief valve 16 is communicated with the pressure relief port. When the pressure of the water flow in the heat exchanger 1 exceeds the preset value of the pressure relief valve 16, the pressure relief valve 16 discharges the water in the heat exchanger 1 through a pressure relief opening to realize effective control of the water quantity.
In this embodiment, the heat pump further includes a four-way valve 17 accommodated in the accommodating chamber of the casing, an output end of the compressor 4 is communicated with an input end of the four-way valve 17, and an output end of the four-way valve 17 is communicated with an input end of the heat exchanger 1. Therefore, the air inlet and outlet can be effectively controlled, and the heat pump can conveniently perform refrigeration and heating circulation.
In this embodiment, the heat pump further includes an electronic expansion valve 18 accommodated in the accommodating chamber of the tank, the output end of the liquid storage tank 5 is communicated with the input end of the electronic expansion valve 18, and the output end of the electronic expansion valve 18 is communicated with the input end of the evaporator 6. In this way, the low-temperature and low-pressure water flow can be throttle-compressed by the electronic expansion valve 18, and then the water flow is sent to the evaporator 6 and absorbs heat in the evaporator 6.
The above additional technical features can be freely combined and used in superposition by those skilled in the art without conflict.
The above is only the preferred embodiment of the present invention, as long as the technical solution of the purpose of the present invention is realized by the substantially same means, all belong to the protection scope of the present invention.
Claims (8)
1. A heat pump, comprising:
the side part of the accommodating cavity penetrates through the side surface of the box body to form a water inlet and a water outlet on the side surface of the box body;
the water heater comprises a heat exchanger (1), a heater (2) and a water pump (3), wherein the heat exchanger (1), the heater (2) and the water pump (3) are accommodated in an accommodating cavity of a box body, the input end of the heat exchanger (1) is communicated with a water inlet through a water inlet pipeline, the output end of the heat exchanger (1) is respectively communicated with an exhaust port and the input end of the heater (2), the water pump (3) is arranged on the side part, close to the water inlet and the water outlet, of the accommodating cavity, the input end of the water pump (3) is communicated with the output end of the heater (2), and the output end of the water pump (3) is communicated with the water outlet through a water outlet pipeline;
compressor (4), liquid storage pot (5), evaporimeter (6) and vapour and liquid separator (7), compressor (4), liquid storage pot (5), evaporimeter (6) and vapour and liquid separator (7) all accept in the intracavity of acceping of box, the input and the air inlet intercommunication of compressor (4), the output of compressor (4) and the input intercommunication of heat exchanger (1), the output of heat exchanger (1) and the input intercommunication of liquid storage pot (5), the output of liquid storage pot (5) and the input intercommunication of evaporimeter (6), the output of evaporimeter (6) and the input intercommunication of vapour and liquid separator (7), the output of vapour and liquid separator (7) and the input intercommunication of compressor (4).
2. The heat pump according to claim 1, further comprising a support frame (8), wherein the support frame (8) is used for fixing the heat exchanger (1) in the accommodating cavity and enabling the output end of the heat exchanger (1) to be arranged on the upper side of the water pump (3), so that the input end and the output end of the heater (2) and the input end and the output end of the water pump (3) are positioned on the same straight line.
3. The heat pump according to claim 2, further comprising an expansion tank (9) housed in the housing chamber, wherein the output of the heat exchanger (1) is in communication with the input of the expansion tank (9), the output of the expansion tank (9) is in communication with the input of the heater (2), and the support frame (8) is used to fix the expansion tank (9) to one side of the heat exchanger (1).
4. The heat pump according to claim 2, wherein the support frame (8) comprises a support body (10) and a support portion (11), the support body (10) is formed with a fixing cavity, and the support portion (11) is used for limiting the heat exchanger (1) to be separated from the fixing cavity and maintaining the up-and-down position of the heat exchanger (1) in the fixing cavity.
5. The heat pump according to claim 4, characterized in that the support (11) is located in the fixing chamber and is arranged perpendicular to the side of the support body (10).
6. The heat pump according to claim 4, characterized in that the side of the fixing chamber penetrates the side of the support body (10) to form a hollowed-out portion (20) on the side of the support body (10), and the support portion (11) is fixed on the bottom of the hollowed-out portion (20) and placed in the fixing chamber.
7. The heat pump according to claim 6, characterized in that the support (11) is formed by cutting a cutout (20) in the side of the support body (10) and bending it into a fixed cavity.
8. The heat pump according to claim 4, characterized in that the support frame (8) further comprises a positioning plate (12), the positioning plate (12) being intended to cooperate with the support body (10) to enclose the heat exchanger (1) in a fixed cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222129315.9U CN218565806U (en) | 2022-08-12 | 2022-08-12 | Heat pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222129315.9U CN218565806U (en) | 2022-08-12 | 2022-08-12 | Heat pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218565806U true CN218565806U (en) | 2023-03-03 |
Family
ID=85309765
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222129315.9U Active CN218565806U (en) | 2022-08-12 | 2022-08-12 | Heat pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218565806U (en) |
-
2022
- 2022-08-12 CN CN202222129315.9U patent/CN218565806U/en active Active
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