CN219531138U - Heat recovery assembly and cooling and heating unit - Google Patents
Heat recovery assembly and cooling and heating unit Download PDFInfo
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- CN219531138U CN219531138U CN202320336120.3U CN202320336120U CN219531138U CN 219531138 U CN219531138 U CN 219531138U CN 202320336120 U CN202320336120 U CN 202320336120U CN 219531138 U CN219531138 U CN 219531138U
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- heating unit
- fixedly connected
- heat recovery
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Abstract
The utility model relates to the technical field of cooling and heating units and discloses a heat recovery assembly and a cooling and heating unit. According to the utility model, the limiting plate is driven to move downwards by the arranged ejector rod, the wedge-shaped clamping block is driven to move downwards by the limiting plate until the wedge-shaped clamping block is completely positioned at the inner side of the movable groove, then the cover plate is pulled to one side by the arranged sliding groove, the connecting block, the supporting rail, the supporting block and the push-pull handle, so that the inserting connection rod is separated from the inserting hole at one side of the positioning seat, and after the cover plate is pulled to one side, equipment such as a condensation heat exchanger, a compressor, a plate heat exchanger, a liquid storage tank and the like in the shell of the cooling-heating unit can be overhauled, so that the device is more practical and is suitable for wide popularization and use.
Description
Technical Field
The utility model belongs to the technical field of cooling and heating units, and particularly relates to a heat recovery assembly and a cooling and heating unit.
Background
In the air source heat pump cooling and heating unit system, the air source heat pump unit can be switched to a cooling mode to generate chilled water besides the function of generating hot water, and the basic principle of the air source heat pump is based on compression refrigeration cycle, takes a refrigerant as a carrier, and absorbs heat in the atmosphere or releases heat through forced heat exchange of a fan so as to meet the requirements of refrigeration or heating.
When the working state of the heat recovery assembly breaks down, and the heat recovery assembly of the cooling and heating unit needs to be overhauled, the current overhauling mode needs to be carried out after a worker dismantles the shell of the cooling and heating unit, so that the heat recovery assembly of the cooling and heating unit can be overhauled and maintained, and the cooling and heating unit is inconvenient.
The present utility model has been made in view of this.
Disclosure of Invention
In order to solve the technical problems, the utility model adopts the basic conception of the technical scheme that:
the heat recovery assembly and the cooling and heating unit comprise two mounting bases, wherein the same cooling and heating unit shell is fixedly mounted on the outer wall of the top of each mounting base, a cover plate is arranged on one side of the cooling and heating unit shell, an inserting rod is fixedly connected to the outer wall of one side of the cover plate, a movable groove is formed in the top of the inserting rod, a wedge-shaped clamping block is slidably connected to the inner wall of the movable groove, a compression spring is fixedly connected to the inner wall of the bottom of the movable groove, and the top end of the compression spring is fixedly connected to the outer wall of the bottom of the wedge-shaped clamping block;
the cooling and heating unit shell one side outer wall fixedly connected with positioning seat, the spliced eye has been seted up to positioning seat one side, and spliced pole and spliced eye looks adaptation, the joint groove has been seted up at the positioning seat top, wedge fixture block and joint groove looks adaptation, joint inslot wall sliding connection has the limiting plate, limiting plate top fixedly connected with ejector pin, ejector pin top fixedly connected with push pedal, push pedal sliding connection is on joint inslot wall.
As a preferred implementation mode of the utility model, a chute is formed on the outer wall of one side of the top of the shell of the cooling and heating unit, a connecting block is connected on the inner wall of the chute in a sliding manner, the connecting block is fixedly connected on the outer wall of one side of the cover plate, and a push-pull handle is fixedly connected on the outer wall of one side of the cover plate.
As a preferred implementation mode of the utility model, the outer wall of one side of the mounting base on the left side is fixedly connected with a support rail, the inner wall of the support rail is slidably connected with a support block, and the top end of the support block is fixedly connected to the outer wall of the bottom of the cover plate.
As a preferred implementation mode of the utility model, two mounting openings are formed in the top of the cooling and heating unit shell, the inner walls of the two mounting openings are fixedly connected with the mounting shell, and the inner sides of the two mounting shells are fixedly connected with the fan.
As a preferred embodiment of the utility model, a heat recovery assembly is fixedly arranged on the inner side of the shell of the cooling and heating unit, and comprises a condensation heat exchanger, a compressor, a plate heat exchanger, a liquid storage tank and a control box.
As a preferred implementation mode of the utility model, the condensation heat exchanger is fixedly arranged on the inner side of the top of the shell of the cooling-heating unit, and the compressor, the plate heat exchanger, the liquid storage tank and the control box are fixedly arranged on the inner side of the bottom of the shell of the cooling-heating unit.
Compared with the prior art, the utility model has the following beneficial effects:
according to the utility model, when the heat recovery assembly in the shell of the cooling and heating unit is required to be overhauled and maintained, the push plate is downwards pushed, the push plate drives the push rod to downwards move, the push rod drives the limiting plate to downwards move, the limiting plate drives the wedge-shaped clamping block to downwards move until the wedge-shaped clamping block is completely positioned at the inner side of the movable groove, then the cover plate is pulled to one side through the arranged sliding groove, the connecting block, the supporting rail, the supporting block and the push-pull handle, so that the inserting rod is separated from the inserting hole at one side of the positioning seat, after the cover plate is pulled to one side, equipment such as a condensation heat exchanger, a compressor, a plate heat exchanger and a liquid storage tank in the shell of the cooling and heating unit can be overhauled, after overhauling is finished, the cover plate is pulled to be contacted with the outer wall of the positioning seat again through the actions of the sliding groove, the supporting rail, the supporting block and the push-pull handle, so that the inserting rod is inserted into the inserting hole at one side of the positioning seat, and the wedge-shaped clamping block is upwards moved into the clamping groove under the action of the compression spring and the movable groove, so that the positioning effect of the inserting rod is achieved.
The following describes the embodiments of the present utility model in further detail with reference to the accompanying drawings.
Drawings
In the drawings:
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic diagram of a cross-sectional structure of a shell of the cooling and heating unit of the utility model;
FIG. 3 is a schematic cross-sectional view of the connecting rod and the positioning seat of the present utility model.
In the figure: 1. a mounting base; 2. a shell of the cooling and heating unit; 3. mounting a shell; 4. a cover plate; 5. a chute; 6. a connecting block; 7. a support rail; 8. a support block; 9. push-pull handle; 10. inserting a connecting rod; 11. a positioning seat; 12. a condensing heat exchanger; 13. a blower; 14. a compressor; 15. a plate heat exchanger; 16. a liquid storage tank; 17. a control box; 18. a movable groove; 19. wedge-shaped clamping blocks; 20. a compression spring; 21. a clamping groove; 22. a limiting plate; 23. a push rod; 24. a push plate.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions in the embodiments will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and the following embodiments are used to illustrate the present utility model.
As shown in fig. 1 to 3
The heat recovery assembly and the cooling and heating unit comprise two mounting bases 1, wherein the outer walls of the tops of the two mounting bases 1 are fixedly provided with the same cooling and heating unit shell 2, one side of the cooling and heating unit shell 2 is provided with a cover plate 4, the outer wall of one side of the cover plate 4 is fixedly connected with a plug rod 10, the top of the plug rod 10 is provided with a movable groove 18, the inner wall of the movable groove 18 is slidably connected with a wedge-shaped clamping block 19, the inner wall of the bottom of the movable groove 18 is fixedly connected with a compression spring 20, and the top end of the compression spring 20 is fixedly connected with the outer wall of the bottom of the wedge-shaped clamping block 19;
the outer wall fixedly connected with positioning seat 11 on one side of cooling and heating unit shell 2, the spliced eye has been seted up to positioning seat 11 one side, and peg graft pole 10 and spliced eye looks adaptation, clamping groove 21 has been seted up at positioning seat 11 top, wedge fixture block 19 and clamping groove 21 looks adaptation, clamping groove 21 inner wall sliding connection has limiting plate 22, limiting plate 22 top fixedly connected with ejector pin 23, ejector pin 23 top fixedly connected with push pedal 24, push pedal 24 sliding connection is on clamping groove 21 inner wall, when the maintenance is carried out to the heat recovery subassembly in the cooling and heating unit shell 2, push pedal 24 is pushed down, push pedal 24 drives ejector pin 23 and moves down, ejector pin 23 drives limiting plate 22 and moves down, limiting plate 22 drives wedge fixture block 19 and moves down, until wedge fixture block 19 is located the movable groove 18 inboard entirely, then pull cover plate 4 to one side through spout 5 that sets up, connecting block 6, support rail 7, supporting shoe 8 and push-pull handle 9 for plug pole 10 breaks away from the spliced eye on one side of positioning seat 11, after cover plate 4 pulling to one side, can carry out maintenance equipment such as to condensing heat exchanger 12 in the unit shell 2, compressor 14, compressor 15, 16, liquid storage tank 15 etc..
In concrete embodiments, spout 5 has been seted up to outer wall of cooling and heating unit shell 2 top one side, spout 5 inner wall sliding connection has connecting block 6, connecting block 6 fixedly connected with is on apron 4 one side outer wall, apron 4 one side outer wall fixedly connected with push-and-pull handle 9, the outer wall fixedly connected with support rail 7 of left mounting base 1 one side, support rail 7 inner wall sliding connection has supporting shoe 8, supporting shoe 8 top fixed connection is on apron 4 bottom outer wall, two installing ports have been seted up at cooling and heating unit shell 2 top, and two equal fixedly connected with of installing port inner wall install shell 3, two equal fixedly connected with fan 13 of installing shell 3 inboard.
Further, a heat recovery assembly is fixedly arranged on the inner side of the cooling and heating unit shell 2, and comprises a condensation heat exchanger 12, a compressor 14, a plate heat exchanger 15, a liquid storage tank 16 and a control box 17, wherein the condensation heat exchanger 12 is fixedly arranged on the inner side of the top of the cooling and heating unit shell 2, and the compressor 14, the plate heat exchanger 15, the liquid storage tank 16 and the control box 17 are fixedly arranged on the inner side of the bottom of the cooling and heating unit shell 2.
The implementation principle of the heat recovery assembly and the cooling and heating unit of the embodiment is as follows: when the heat recovery assembly in the cooling and heating unit shell 2 needs to be overhauled and maintained, the push plate 24 is pressed downwards, the push plate 24 drives the push rod 23 to move downwards, the push rod 23 drives the limiting plate 22 to move downwards, the limiting plate 22 drives the wedge-shaped clamping block 19 to move downwards until the wedge-shaped clamping block 19 is completely positioned at the inner side of the movable groove 18, then the cover plate 4 is pulled to one side through the arranged sliding groove 5, the connecting block 6, the supporting rail 7, the supporting block 8 and the push-pull handle 9, so that the inserting connection rod 10 is separated from an inserting hole at one side of the positioning seat 11, after the cover plate 4 is pulled to one side, equipment such as a condensation heat exchanger 12, a compressor 14, a plate heat exchanger 15 and a liquid storage tank 16 in the cooling and heating unit shell 2 can be overhauled, after overhauling is completed, the cover plate 4 is pulled to be contacted with the outer wall of the positioning seat 11 through the sliding groove 5, the connecting block 6, the supporting rail 7, the supporting block 8 and the push-pull handle 9, so that the inserting connection rod 10 is inserted into an inserting hole at one side of the positioning seat 11, and the wedge-shaped clamping block 19 is moved up into the inserting connection groove 21 under the action of the compression spring 20 and the movable groove 18, so that the effect of positioning the inserting connection rod 10 is achieved, and the effect of positioning the cover plate 4 is achieved.
Claims (6)
1. The utility model provides a heat recovery subassembly and changes in temperature unit, includes two mounting base (1), its characterized in that, two mounting base (1) top outer wall fixed mounting has same changes in temperature unit shell (2), changes in temperature unit shell (2) one side is provided with apron (4), apron (4) one side outer wall fixedly connected with plug rod (10), movable groove (18) have been seted up at plug rod (10) top, movable groove (18) inner wall sliding connection has wedge fixture block (19), movable groove (18) bottom inner wall fixedly connected with compression spring (20), compression spring (20) top fixed connection is on wedge fixture block (19) bottom outer wall;
the utility model discloses a cooling and heating unit shell (2) one side outer wall fixedly connected with positioning seat (11), spliced eye has been seted up to positioning seat (11) one side, and spliced pole (10) and spliced eye looks adaptation, joint groove (21) have been seted up at positioning seat (11) top, wedge fixture block (19) and joint groove (21) looks adaptation, joint groove (21) inner wall sliding connection has limiting plate (22), limiting plate (22) top fixedly connected with ejector pin (23), ejector pin (23) top fixedly connected with push pedal (24), push pedal (24) sliding connection is on joint groove (21) inner wall.
2. The heat recovery assembly and the cooling and heating unit according to claim 1, wherein a chute (5) is formed in the outer wall of one side of the top of the housing (2) of the cooling and heating unit, a connecting block (6) is slidably connected to the inner wall of the chute (5), the connecting block (6) is fixedly connected to the outer wall of one side of the cover plate (4), and a push-pull handle (9) is fixedly connected to the outer wall of one side of the cover plate (4).
3. The heat recovery assembly and the cooling and heating unit according to claim 1, wherein a supporting rail (7) is fixedly connected to the outer wall of one side of the mounting base (1) on the left side, a supporting block (8) is slidably connected to the inner wall of the supporting rail (7), and the top end of the supporting block (8) is fixedly connected to the outer wall of the bottom of the cover plate (4).
4. The heat recovery assembly and the cooling and heating unit according to claim 1, wherein two mounting openings are formed in the top of the cooling and heating unit shell (2), the inner walls of the two mounting openings are fixedly connected with mounting shells (3), and fans (13) are fixedly connected to the inner sides of the two mounting shells (3).
5. The heat recovery assembly and the cooling and heating unit according to claim 1, wherein the heat recovery assembly is fixedly arranged on the inner side of the cooling and heating unit shell (2), and comprises a condensation heat exchanger (12), a compressor (14), a plate heat exchanger (15), a liquid storage tank (16) and a control box (17).
6. The heat recovery assembly and the cooling and heating unit according to claim 5, wherein the condensation heat exchanger (12) is fixedly arranged on the inner side of the top of the cooling and heating unit shell (2), and the compressor (14), the plate heat exchanger (15), the liquid storage tank (16) and the control box (17) are fixedly arranged on the inner side of the bottom of the cooling and heating unit shell (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320336120.3U CN219531138U (en) | 2023-02-28 | 2023-02-28 | Heat recovery assembly and cooling and heating unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320336120.3U CN219531138U (en) | 2023-02-28 | 2023-02-28 | Heat recovery assembly and cooling and heating unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219531138U true CN219531138U (en) | 2023-08-15 |
Family
ID=87632282
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320336120.3U Active CN219531138U (en) | 2023-02-28 | 2023-02-28 | Heat recovery assembly and cooling and heating unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219531138U (en) |
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2023
- 2023-02-28 CN CN202320336120.3U patent/CN219531138U/en active Active
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