Test board for air energy heat pump production
By designing an adjustment mechanism on the test bench, adjusting the plug joint distance using rectangular plates, sliders, bidirectional screws and limit components, and adjusting the height through electric telescopic rods, the problem that the existing test bench cannot adapt to different models of air energy heat pumps is solved. , realizes the correct alignment of the plug connector and the air energy heat pump pipe, and improves the adaptability and flexibility of the test bench.
Patent Information
- Application Number
- CN202420625417.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-29
- Publication Date
- 2024-12-10
- Estimated Expiration
- 2034-03-29
AI Technical Summary
The existing test bench for air energy heat pump production cannot adapt to different models of air source heat pumps, resulting in the plug-in and connector pipes being unable to be aligned and plug-in.
A test bench including an operating table, a conveyor mechanism, a test machine and an adjustment mechanism are designed. The adjustment mechanism adjusts the distance between the plug connectors through a rectangular plate, a slider, a bidirectional screw and a limiting assembly to adapt to different types of air energy heat pumps. , and adjust the height through an electric telescopic rod to achieve docking.
The adaptability test for different models of air energy heat pumps is achieved, and the diversity and flexibility of the test bench is increased to ensure the correct alignment of the plug connectors and the air energy heat pump pipes.
Smart Images
Figure CN222144544U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of test benches, in particular to a test bench for producing air energy heat pumps. Background Art
[0002] Air energy heat pump is an energy-saving device that uses high-level energy to make heat flow from low-level heat source air to high-level heat source. It can convert low-level heat energy that cannot be directly used into usable high-level heat energy, thereby achieving the purpose of saving part of the high-level energy.
[0003] At present, the Chinese patent with the announcement number CN115266171A discloses a test bench for air-energy heat pump production, including a conveying mechanism and a test machine. The conveying mechanism is used to convey the air-energy heat pump. The test machine is provided with a detection mechanism. The fixed plate side of the conveying mechanism is slidably connected with a follower plate.
[0004] The above-mentioned test machine has this shortcoming. Since the two fixed pipes in the above-mentioned test machine are connected and fixed by a connecting plate, the distance between the two fixed pipes is certain. If different models of air source heat pumps are tested, the two conical plug-in pipes cannot be aligned and plugged with the air source heat pump pipes. For this reason, we propose a test bench for air source heat pump production to solve the problems existing in the above-mentioned test bench. Utility Model Content
[0005] The utility model aims to provide a test bench for producing air energy heat pumps to solve the problems raised in the above-mentioned background technology.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a test bench for air energy heat pump production, comprising an operating table, a conveying mechanism is arranged on one side of the operating table, a testing machine is arranged on the top of the operating table, a plug-in pipe fitting is arranged on one side of the testing machine, and an adjustment mechanism for adjusting the spacing between the plug-in pipe fittings is arranged on one side of the testing machine;
[0007] The adjustment mechanism includes a rectangular plate, a rectangular groove is provided on one side of the rectangular plate, sliders are symmetrically provided inside the rectangular groove, a through hole is provided on one side of the slider, a driving component for driving the slider to move is provided inside the rectangular groove, and a limiting component for the slider to move is provided inside the rectangular groove.
[0008] Preferably, the driving assembly includes a bidirectional screw, which is rotatably connected to the inside of the rectangular groove, and a thread groove is provided at the top of the slider, and the inner wall of the thread groove is threadedly interlaced with the outer wall of the bidirectional screw.
[0009] Preferably, the limiting assembly comprises two limiting grooves, the interiors of the two limiting grooves are both slidably connected with limiting blocks, and the limiting blocks are located outside the limiting grooves and are fixedly connected to two sides of the slider.
[0010] Preferably, the plug-in connector includes two hoses, which are arranged on one side of the testing machine. A fixed tube is provided at one end of the hose, and the outer wall of the fixed tube is fixedly connected to the inside of the through hole. An end of the fixed tube away from the hose is fixedly connected to a plug connector, and a sealing assembly is provided on the outer wall of the plug connector.
[0011] Preferably, the sealing assembly comprises a sealing ring, and the sealing ring is sleeved on the outer wall of the plug connector.
[0012] Preferably, one side of the testing machine is slidably connected to two slides, one side of the two slides is fixedly connected to a first electric telescopic rod, the telescopic end of the first electric telescopic rod is fixedly connected to one side of the rectangular plate, the top of the operating table is fixedly connected to a second electric telescopic rod, the telescopic end of the second electric telescopic rod is fixedly connected to the outer wall of the first electric telescopic rod located below.
[0013] Technical effects and advantages of the utility model:
[0014] The utility model arranges a rectangular plate, a rectangular hole, a slider, a through hole, a threaded groove and a bidirectional screw, and can adjust the distance between the two plug connectors by rotating the bidirectional screw, so as to adapt to different models of air energy heat pumps and increase the diversity of test bench testing. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model.
[0016] Figure 2 It is a schematic diagram of the internal structure of the utility model.
[0017] Figure 3 It is a schematic diagram of the enlarged structure of A in Figure 2 of the utility model.
[0018] Figure 4 It is a schematic diagram of the internal structure of the regulating mechanism of the utility model.
[0019] In the figure: 1. operating table; 2. conveying mechanism; 3. second electric telescopic rod; 4. slide plate; 5. testing machine; 6. hose; 7. fixing pipe; 8. plug connector; 9. sealing ring; 10. rectangular plate; 11. rectangular groove; 12. slider; 13. through hole; 14. threaded groove; 15. bidirectional screw; 16. limit groove; 17. limit block; 18. first electric telescopic rod. DETAILED DESCRIPTION
[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0021] The utility model provides Figure 1-4 A test bench for air-energy heat pump production shown in the figure includes an operating table 1. A conveying mechanism 2 is arranged on one side of the operating table 1. The conveying mechanism 2 is used to convey the air-energy heat pump. The air-energy heat pump is placed on the conveying mechanism 2. The conveying mechanism 2 conveys the air-energy heat pump to a testing machine 5. A testing machine 5 is arranged on the top of the operating table 1. The testing machine 5 is used to test the air-energy heat pump.
[0022] Preferably, the adjustment mechanism is arranged on one side of the test machine 5, and is used to adjust the distance between the two plug connectors 8 to adapt to different models of air energy heat pumps. The adjustment mechanism includes a rectangular plate 10, and a rectangular groove 11 is arranged on one side of the rectangular plate 10. Two sliders 12 are symmetrically arranged inside the rectangular groove 11, and a through hole 13 is arranged on one side of the two sliders 12. A driving component for driving the slider 12 to move is arranged inside the rectangular groove 11, and the driving component includes a bidirectional screw 15, and the bidirectional screw 15 is rotatably connected to the inside of the rectangular groove 11. A threaded groove 14 is arranged on the top of the slider 12, and the inner wall of the threaded groove 14 and the outer wall of the bidirectional screw 15 are connected. A threaded insertion connection is provided inside the rectangular groove 11 with a limit assembly for the movement of the slider 12. The limit assembly includes two limit grooves 16. The two limit grooves 16 are slidably connected to the limit blocks 17. The limit blocks 17 are located on the outside of the limit grooves 16 and are fixedly connected to the two sides of the slider 12. When the distance between the two plug connectors 8 needs to be adjusted, the bidirectional screw 15 is rotated and the threaded insertion connection between the bidirectional screw 15 and the two sliders 12 is utilized. Under the limitation and guidance of the limit grooves 16 and the limit blocks 17, the bidirectional screw 15 drives the slider 12 to move relative to or away from each other, thereby changing the distance between the two plug connectors 8.
[0023] Furthermore, a plug-in pipe fitting is arranged on one side of the test machine 5 for docking with the air source heat pump pipeline. The plug-in pipe fitting includes two hoses 6. The hose 6 is arranged on one side of the test machine 5. The hose 6 is a retractable pipe. A fixed pipe 7 is arranged at one end of the hose 6. The outer wall of the fixed pipe 7 is fixedly connected to the inside of the through hole 13. The end of the fixed pipe 7 away from the hose 6 is fixedly connected with a plug connector 8. The outer wall of the plug connector 8 is provided with a sealing assembly. The sealing assembly includes a sealing ring 9. The sealing ring 9 is sleeved on the outer wall of the plug connector 8. When the plug connector 8 is docked with the air source heat pump, the sealing ring can prevent the supplied water from flowing out.
[0024] Furthermore, one side of the testing machine 5 is slidably connected to two slides 4, one side of the two slides 4 is fixedly connected to a first electric telescopic rod 18, the telescopic end of the first electric telescopic rod 18 is fixedly connected to one side of the rectangular plate 10, the top of the operating table 1 is fixedly connected to a second electric telescopic rod 3, the telescopic end of the second electric telescopic rod 3 is fixedly connected to the outer wall of the first electric telescopic rod 18 located below, the height between the two plug connectors 8 and the operating table 1 can be adjusted by the second electric telescopic rod 3, and the first electric telescopic rod 18 is used to drive the rectangular plate 10 to move closer to the air energy heat pump. The plug connector 8 is connected to the air energy heat pump pipeline. When in use, the air energy heat pump is placed on the conveying mechanism 2, with one side of the air energy heat pump pipeline facing the testing machine 5. The conveying mechanism 2 conveys the air energy heat pump to the testing machine 5 and stops conveying. The distance between the two plug connectors 8 is adjusted by rotating the bidirectional screw 15, and the second electric telescopic rod 3 is started to adjust the height of the plug connector 8 so that the lowermost plug connector 8 is flush with the lowermost pipeline of the air energy heat pump. The first electric telescopic rod 18 is started to push the rectangular plate 10 closer to the air energy heat pump, and the plug connector 8 is connected to the pipeline of the air energy heat pump.
[0025] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A test bench for air energy heat pump production, comprising an operating table (1), a conveying mechanism (2) is arranged on one side of the operating table (1), a testing machine (5) is arranged on the top of the operating table (1), and a plug-in pipe fitting is arranged on one side of the testing machine (5), characterized in that: An adjustment mechanism for adjusting the distance between plug-in pipes and tubes is provided on one side of the testing machine (5); The adjustment mechanism comprises a rectangular plate (10), a rectangular groove (11) is provided on one side of the rectangular plate (10), a slider (12) is symmetrically provided inside the rectangular groove (11), a through hole (13) is provided on one side of the slider (12), a driving component for driving the slider (12) to move is provided inside the rectangular groove (11), and a limiting component for the slider (12) to move is provided inside the rectangular groove (11).
2. The test bench for air energy heat pump production according to claim 1, characterized in that: The driving assembly comprises a bidirectional screw (15), wherein the bidirectional screw (15) is rotatably connected to the inside of the rectangular groove (11), and a thread groove (14) is arranged at the top end of the slider (12), and the inner wall of the thread groove (14) is threadedly interlaced with the outer wall of the bidirectional screw (15).
3. The test bench for air energy heat pump production according to claim 1, characterized in that: The limiting assembly comprises two limiting grooves (16), the interiors of the two limiting grooves (16) are both slidably connected to limiting blocks (17), and the limiting blocks (17) are located outside the limiting grooves (16) and are fixedly connected to two sides of the slider (12).
4. The test bench for air energy heat pump production according to claim 1, characterized in that: The plug-in pipe fitting comprises two hoses (6), wherein the hoses (6) are arranged on one side of the testing machine (5), a fixed pipe (7) is arranged at one end of the hose (6), the outer wall of the fixed pipe (7) is fixedly connected to the inside of the through hole (13), and a plug-in connector (8) is fixedly connected to one end of the fixed pipe (7) away from the hose (6), and a sealing component is arranged on the outer wall of the plug-in connector (8).
5. The test bench for air energy heat pump production according to claim 4, characterized in that: The sealing assembly comprises a sealing ring (9), and the sealing ring (9) is sleeved on the outer wall of the plug connector (8).
6. The test bench for air energy heat pump production according to claim 4, characterized in that: One side of the testing machine (5) is slidably connected to two slides (4), one side of each of the two slides (4) is fixedly connected to a first electric telescopic rod (18), the telescopic end of the first electric telescopic rod (18) is fixedly connected to one side of the rectangular plate (10), the top of the operating table (1) is fixedly connected to a second electric telescopic rod (3), the telescopic end of the second electric telescopic rod (3) is fixedly connected to the outer wall of the first electric telescopic rod (18) located below.