Air source heat pump system with symmetrical structure

Abstract

The utility model discloses an air source heat pump system with a symmetrical structure, which comprises a stand column, a middle vertical support, a top short support, a top long support, a fan, a lower assembly and a fin heat exchanger assembly, the top short support is fixedly connected to the upper end of the stand column, and the top long support is fixedly connected to the side end of the top short support. A fan is installed in the center of the top short support and the center of the top long support, the lower end of the fan communicates with a fin heat exchanger assembly, the lower end of the stand column is fixedly connected with a middle vertical support, and a lower assembly is installed in the center of the middle vertical support. The air source heat pump system is of a symmetrical structure, and the purpose of air energy conversion is achieved through the arrangement of the structure.

Description

Technical Field

[0001] The utility model relates to the technical field of air source heat pump equipment, and specifically relates to an air source heat pump system with a symmetrical structure. Background Technique

[0002] In recent years, the development and popularization of new energy heating technologies have become an important part of energy conservation and emission reduction work. The air source heat pump technology has developed greatly due to many advantages such as obvious heating effect, outstanding energy conservation and emission reduction effect, not being restricted by terrain conditions, and convenient installation, with huge application potential and promising development prospects.

[0003] However, the current air source heat pump system requires a large number of copper pipe part types, and there will be problems of assembly misalignment, so improvement is needed. Content of the Utility Model

[0004] The purpose of the utility model is to provide an air source heat pump system with a symmetrical structure to solve the problems put forward in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solution: An air source heat pump system with a symmetrical structure includes a column 1, an intermediate vertical support 2, a top short support 3, a top long support 4, a fan 5, a lower assembly 6, and a fin heat exchanger assembly 7. The upper end of the column 1 is fixedly connected to the top short support 3, the side end of the top short support 3 is fixedly connected to the top long support 4, a fan 5 is installed at the center of the top short support 3 and the top long support 4, the lower end of the fan 5 is communicated with the fin heat exchanger assembly 7, and the lower end of the column 1 is fixedly connected to the intermediate vertical support 2, and a lower assembly 6 is installed at the center of the intermediate vertical support 2.

[0006] The lower assembly 6 includes a lower assembly unit 61, a left valve group assembly 62, a right valve group assembly 63, a left main valve assembly 64, a right main valve assembly 65, a left dryer filter assembly 66, a right dryer filter assembly 67, an auxiliary valve assembly 68, a four-way valve assembly 69, a return air pipe assembly 610, a left four-way valve shell tube 611, a right four-way valve shell tube 612, an economic reducing tee 613, a left economic reducer 614, a right economic reducer 615, a left fin four-way valve 616, a right fin four-way valve 617, a reduced-diameter compressor 618, a reduced-diameter joint 619, and an economizer 620.

[0007] The lower assembly unit 61 includes a compressor 6110, a shell-and-tube heat exchanger 6120, a liquid receiver 6130, a gas-liquid separator 6140, an economizer mounting plate 6150, a column mounting plate 6160, a vertical support mounting plate 6170, a chassis assembly 6180, left and right panel mounting plates 6190, and a four-way valve mounting plate 61100.

[0008] An economizer 620 is installed on an economizer mounting plate 6150. A left and right panel mounting plate 6190 is fixedly connected to a chassis assembly 6180. A left four-way valve shell tube 611 and a right four-way valve shell tube 612 are installed on a four-way valve mounting plate 61100. A left dryer filter assembly 66 is communicated with a liquid receiver 6130. The liquid receiver 6130 is also communicated with a left valve group assembly 62. The left valve group assembly 62 is communicated with a shell-and-tube heat exchanger 6120. A left main valve assembly 64, an economizer reducing tee 613, and an auxiliary valve assembly 68 are communicated. A return air pipe assembly 610 is communicated with a reducing compressor 618. A left economizer reducer 614 is communicated with the left main valve assembly 64.

[0009] Specifically, the right four-way valve shell tube 612 is communicated with a right economizer reducer 615 and the economizer 620. A gas-liquid separator 6140 is communicated with a compressor 6110.

[0010] Specifically, a right dryer filter assembly 67 is installed on the compressor 6110, and 57 is communicated with a right main valve assembly 65.

[0011] Specifically, the right main valve assembly 65 is communicated with a right valve group assembly 63. A left finned four-way 616, a right finned four-way 617, and a reducing joint 619 are communicated.

[0012] Specifically, the right four-way valve shell tube 612 is communicated with the shell-and-tube heat exchanger 6120. A column mounting plate 6160 is fixed to the left and right panel mounting plate 6190.

[0013] Specifically, a vertical support mounting plate 6170 is fixed to the column mounting plate 6160. The economizer mounting plate 6150 is fixed at a symmetrical position of the four-way valve mounting plate 61100.

[0014] Compared with the prior art, the beneficial effects of the present utility model are:

[0015] By installing the liquid receiver, economizer and connecting pipelines in a plane-symmetrical layout, the types of copper pipe parts are reduced, facilitating pipeline welding operations. By installing the compressor and four-way valve in an axisymmetric layout on the side of the electric control box, it is convenient for wiring operations, reduces the types of copper pipe parts, and prevents assembly errors. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the main structure of the present utility model;

[0017] Figure 2 It is a three-dimensional side view structure diagram of the main body of the present utility model;

[0018] Figure 3 It is a three-dimensional view of the adjustment structure of the present utility model.

[0019] In the figure: 1 - Column; 2 - Middle vertical support; 3 - Top short support; 4 - Top long support; 5 - Fan; 6 - Lower assembly; 7 - Finned heat exchanger assembly; 61 - Lower assembly unit; 62 - Left valve group assembly; 63 - Right valve group assembly; 64 - Left main valve assembly; 65 - Right main valve assembly; 66 - Left dry filter assembly; 67 - Right dry filter assembly; 68 - Auxiliary valve assembly; 69 - Four-way valve assembly; 610 - Return air pipe assembly; 611 - Left four-way valve shell tube; 612 - Right four-way valve shell tube; 613 - Economical reducing tee; 614 - Left economical reducer; 615 - Right economical reducer; 616 - Left finned four-way; 617 - Right finned four-way; 618 - Reducing compression; 619 - Reducing joint; 620 - Economizer; 6110 - Compressor; 6120 - Shell and tube heat exchanger; 6130 - Liquid receiver; 6140 - Gas-liquid separator; 6150 - Economizer mounting plate; 6160 - Column mounting plate; 6170 - Vertical support mounting plate; 6180 - Chassis assembly; 6190 - Left and right panel mounting plate; 61100 - Four-way valve mounting plate. Detailed implementation manner

[0020] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0021] Please refer to Figures 1-3 , the present invention provides a technical solution: an air source heat pump system with a symmetrical structure, including a column 1, a middle vertical support 2, a top short support 3, a top long support 4, a fan 5, a lower assembly 6 and a finned heat exchanger assembly 7. The upper end of the column 1 is fixedly connected to the top short support 3, the side end of the top short support 3 is fixedly connected to the top long support 4, a fan 5 is installed at the center of the top short support 3 and the top long support 4, the lower end of the fan 5 is communicated with the finned heat exchanger assembly 7, and the lower end of the column 1 is fixedly connected to the middle vertical support 2, and a lower assembly 6 is installed at the center of the middle vertical support 2;

[0022] The lower assembly 6 includes a lower assembly unit 61, a left valve group assembly 62, a right valve group assembly 63, a left main valve assembly 64, a right main valve assembly 65, a left dry filter assembly 66, a right dry filter assembly 67, an auxiliary valve assembly 68, a four-way valve assembly 69, a return air pipe assembly 610, a left four-way valve shell tube 611, a right four-way valve shell tube 612, an economical reducing tee 613, a left economical reducer 614, a right economical reducer 615, a left finned four-way 616, a right finned four-way 617, a reducing compression 618, a reducing joint 619 and an economizer 620;

[0023] The lower assembly 61 includes a compressor 6110, a shell-and-tube heat exchanger 6120, a liquid receiver 6130, a gas-liquid separator 6140, an economizer mounting plate 6150, a column mounting plate 6160, a vertical support mounting plate 6170, a chassis assembly 6180, left and right panel mounting plates 6190, and a four-way valve mounting plate 61100;

[0024] An economizer 620 is mounted on the economizer mounting plate 6150. The left and right panel mounting plates 6190 are fixedly connected to the chassis assembly 6180. A left four-way valve shell-and-tube 611 and a right four-way valve shell-and-tube 612 are mounted on the four-way valve mounting plate 61100. A left dryer filter assembly 66 is communicated with the liquid receiver 6130. The liquid receiver 6130 is also communicated with a left valve group assembly 62. The left valve group assembly 62 is communicated with the shell-and-tube heat exchanger 6120. A left main valve assembly 64, an economizer reducing tee 613, and an auxiliary valve assembly 68 are communicated. A return air pipe assembly 610 is communicated with a reducing compression 618. A left economizer reducer 614 is communicated with the left main valve assembly 64.

[0025] The right four-way valve shell-and-tube 612 is communicated with a right economizer reducer 615 and the economizer 620. The gas-liquid separator 6140 is communicated with the compressor 6110.

[0026] A right dryer filter assembly 67 is mounted on the compressor 6110 and is communicated with a right main valve assembly 65.

[0027] The right main valve assembly 65 is communicated with a right valve group assembly 63, a left finned four-way 616, a right finned four-way 617, and a reducing joint 619.

[0028] The right four-way valve shell-and-tube 612 is communicated with the shell-and-tube heat exchanger 6120. The column mounting plate 6160 is fixed to the left and right panel mounting plates 6190.

[0029] The vertical support mounting plate 6170 is fixed to the column mounting plate 6160. The economizer mounting plate 6150 is fixed at a symmetrical position of the four-way valve mounting plate 61100.

[0030] Working principle: When work is required, the user combines the structure. The middle vertical support 2 is fixed to the column 1. The upper end installs the fan 5 through the top long support 4 and the top short support 3. The lower end of the fan 5 is connected with a fin heat exchanger assembly 7. The lower end of the fin heat exchanger assembly 7 is provided with the middle vertical support 2. The heating treatment work is carried out through the middle vertical support 2. An economizer 620 is installed on the economizer mounting plate 6150. The left and right panel mounting plates 6190 are fixedly connected to the chassis assembly 6180. The left four-way valve shell tube 611 and the right four-way valve shell tube 612 are installed on the four-way valve mounting plate 61100. The left drying filter assembly 66 is connected to the accumulator 6130. The accumulator 6130 is also connected to the left valve group assembly 62. The left valve group assembly 62 is connected with a shell and tube heat exchanger 6120. The left main valve assembly 64, the economizer reducing tee 613, and the auxiliary valve assembly 68 are connected. The suction pipe assembly 610 is connected with a variable diameter compressor 618. The left economizer reducer 614 is connected to the left main valve assembly 64. Through the overall connection control, the purpose of energy conversion is achieved, and the work is completed.

[0031] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An air source heat pump system with a symmetrical structure, characterized in that: It comprises a column (1), an intermediate vertical support (2), a top short support (3), a top long support (4), a fan (5), a lower assembly (6) and a fin heat exchanger assembly (7), wherein the upper end of the column (1) is fixedly connected to the top short support (3), the side end of the top short support (3) is fixedly connected to the top long support (4), the center of the top short support (3) and the top long support (4) is equipped with a fan (5), the lower end of the fan (5) is connected to the fin heat exchanger assembly (7), and the lower end of the column (1) is fixedly connected to the intermediate vertical support (2), and the center of the intermediate vertical support (2) is equipped with a lower assembly (6); The lower assembly (6) comprises a lower assembly assembly (61), a left valve group component (62), a right valve group component (63), a left main valve component (64), a right main valve component (65), a left filter drier component (66), a right filter drier component (67), an auxiliary valve component (68), a four-way valve component (69), a return pipe component (610), a left four-way valve shell tube (611), a right four-way valve shell tube (612), an economic reducing tee (613), a left economic reducing diameter (614), a right economic reducing diameter (615), a left fin four-way (616), a right fin four-way (617), a reducing compression (618), a reducing joint (619) and an economizer (620); The lower assembly (61) includes a compressor (6110), a shell and tube heat exchanger (6120), a liquid storage tank (6130), a gas-liquid separator (6140), an economizer mounting plate (6150), a column mounting plate (6160), a vertical support mounting plate (6170), a chassis assembly (6180), left and right panel mounting plates (6190) and a four-way valve mounting plate (61100); The economizer mounting plate (6150) is mounted with an economizer (620), the chassis assembly (6180) is fixedly connected with left and right panel mounting plates (6190), the four-way valve mounting plate (61100) is mounted with a left four-way valve shell tube (611) and a right four-way valve shell tube (612), the liquid reservoir (6130) is connected with a left drying filter assembly (66), the liquid reservoir (6130) is also connected with a left valve group assembly (62), the left valve group assembly (62) is connected with a shell and tube heat exchanger (6120), the left main valve assembly (64), the economizer reducing tee (613), and the auxiliary valve assembly (68), the return air pipe assembly (610) is connected with a reducer compression (618), and the left economizer reducer (614) is connected with the left main valve assembly (64).

2. The air source heat pump system with a symmetrical structure according to claim 1, characterized in that: The right four-way valve shell tube (612) is connected to the right economic reducer (615) and the economizer (620), and the gas-liquid separator (6140) is connected to the compressor (6110).

3. The air source heat pump system with a symmetrical structure according to claim 2, characterized in that: The compressor (6110) is equipped with a right drying filter assembly (67), and (57) is connected to the right main valve assembly (65).

4. The air source heat pump system with a symmetrical structure according to claim 3, characterized in that: The right main valve assembly (65) is in communication with the right valve group assembly (63), and the left fin cross-connection (616), the right fin cross-connection (617), and the reducer (619) are in communication with each other.

5. The air source heat pump system with a symmetrical structure according to claim 4, characterized in that: The right four-way valve shell tube (612) is connected to the shell and tube heat exchanger (6120), and the column mounting plate (6160) is fixed to the left and right panel mounting plates (6190).

6. The air source heat pump system with a symmetrical structure according to claim 5, characterized in that: The vertical support mounting plate (6170) is fixed to the column mounting plate (6160), and the economizer mounting plate (6150) is fixed at a symmetrical position of the four-way valve mounting plate (61100).

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