Refrigeration equipment for double-loop refrigeration

Abstract

The utility model discloses refrigeration equipment for double-loop refrigeration, and relates to the technical field of refrigeration equipment. The device comprises a box body, an adjusting mechanism is arranged on the box body, and the adjusting mechanism comprises an adjusting assembly and a driving assembly; the adjusting assembly comprises an internal thread block slidably connected to the right side of the box body, a connecting rod is hinged to the rear side of the internal thread block, a rotating disc is rotatably connected to the bottom end of the connecting rod, a valve element is fixedly connected to the front end of the rotating disc, and a valve body is arranged on the outer wall of the valve element. The driving assembly comprises a fixing plate fixedly connected to the right side of the box body, a motor is fixedly connected to the bottom face of the fixing plate, and the output end of the motor is fixedly connected with a threaded rod. The optimal heat dissipation efficiency can be guaranteed when the cooling equipment faces changing working conditions, and therefore the refrigeration efficiency of the equipment is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of refrigeration equipment, in particular to a refrigeration equipment with double circuit refrigeration. Background Art

[0002] In the existing technology, with the continuous development of industrial technology and information technology, dual-circuit refrigeration equipment has received more and more attention in various application scenarios. These devices are widely used in data centers, industrial cooling, laboratory equipment and high-end home appliances. They are favored for their high reliability and precise temperature control capabilities. In the dual-circuit refrigeration system, the condenser is one of the key components. Its main function is to condense the compressed high-temperature and high-pressure refrigerant gas into liquid, thereby completing the refrigerant cycle.

[0003] However, existing condenser designs generally lack flow regulation and heat dissipation functions. The flow of the cooling medium has been determined during the initial design and cannot be flexibly adjusted during operation. This fixed flow design is difficult to ensure optimal heat dissipation efficiency when facing changing working conditions, thereby reducing the refrigeration efficiency of the equipment. Utility Model Content

[0004] The utility model aims to provide a refrigeration device with dual-circuit refrigeration. By providing an adjustment mechanism, the flow rate of the cooling medium can be flexibly adjusted during the operation of the device, so that the cooling device can ensure the best heat dissipation efficiency when facing changing working conditions, thereby improving the refrigeration efficiency of the device, and solving the problem that the flow rate adjustment and heat dissipation function is generally lacking in the existing condenser design. The flow rate of the cooling medium has been determined in the initial design and cannot be flexibly adjusted during operation. This fixed flow design is difficult to ensure the best heat dissipation efficiency when facing changing working conditions, thereby reducing the refrigeration efficiency of the device.

[0005] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0006] The utility model is a dual-circuit refrigeration refrigeration device, comprising a box body, on which an adjustment mechanism is arranged, and the adjustment mechanism comprises an adjustment component and a driving component;

[0007] The regulating assembly includes an internal thread block slidably connected to the right side of the box body, a connecting rod is hinged on the rear side of the internal thread block, a turntable is rotatably connected to the bottom end of the connecting rod, a valve core is fixedly connected to the front end of the turntable, and a valve body is provided on the outer wall of the valve core.

[0008] Furthermore, the driving assembly includes a fixing plate fixedly connected to the right side of the box body, the bottom surface of the fixing plate is fixedly connected to a motor, the output end of the motor is fixedly connected to a threaded rod, and the right side of the box body is fixedly connected to two supporting ear plates, the inner walls of the two supporting ear plates and the outer walls of the threaded rod are rotatably connected, and the outer wall of the threaded rod and the inner wall of the internal thread block are threadedly connected.

[0009] Furthermore, a moving mechanism is provided on the box body, and the moving mechanism includes a moving component and a vibration reduction component;

[0010] The moving assembly includes four connecting plates fixedly connected to the bottom surface of the box body, the inner walls of the four connecting plates are hinged with first connecting rods, the ends of the four first connecting rods away from the connecting plates are hinged with connecting blocks, and the sides of the four connecting blocks away from the connecting plates are rotatably connected with wheels.

[0011] Furthermore, the vibration damping assembly includes four connecting sleeves hinged on one side of the four connecting plates close to the connecting blocks, the inner walls of the four connecting sleeves are fixedly connected with springs, the inner walls of the four connecting sleeves are slidably connected with sliding rods, one end of the four springs away from the connecting plate and one end of the four sliding rods close to the connecting plate are fixedly connected, and one end of the four sliding rods away from the connecting plate and one side of the four connecting blocks close to the connecting plate are hinged.

[0012] Furthermore, a telescopic mechanism is provided on the box body;

[0013] The telescopic mechanism comprises four hydraulic telescopic columns fixedly connected to the bottom surface of the box body, and the bottom surfaces of the four hydraulic telescopic columns are all fixedly connected to support plates.

[0014] Furthermore, a compressor is fixedly connected to the inner bottom wall of the box body, a condenser is fixedly connected to the inner bottom wall of the box body, an outer wall of the condenser is fixedly connected to the left end of the valve body, and two evaporators are fixedly connected to the inner bottom wall of the box body.

[0015] Furthermore, the outer wall of the condenser is connected to two third connecting pipes, and the ends of the two third connecting pipes away from the condenser are fixedly connected to the outer wall of the evaporator; the outer wall of the compressor is connected to two first connecting pipes, and the ends of the two first connecting pipes away from the compressor are fixedly connected to the outer wall of the evaporator; the outer wall of the compressor is connected to a second connecting pipe, and the end of the second connecting pipe away from the compressor is fixedly connected to the outer wall of the condenser.

[0016] Furthermore, a handle is fixedly connected to the left side of the box body, and an end cover is fixedly connected to the top surface of the box body.

[0017] The utility model has the following beneficial effects:

[0018] 1. By setting up an adjustment mechanism, when the motor starts, the turntable will rotate, and the valve core will also rotate in the valve body, so as to adjust the opening and closing degree of the ball valve and control the flow rate of the cooling medium. The setting of the adjustment mechanism can flexibly adjust the flow rate of the cooling medium during the operation of the equipment, so that the cooling equipment can ensure the best heat dissipation efficiency when facing changing working conditions, thereby improving the refrigeration efficiency of the equipment.

[0019] 2. By setting up a moving mechanism, the wheels can make the equipment move conveniently. At the same time, when the equipment encounters vibration during movement, the slide bar will slide in the connecting sleeve, and the compressed spring can absorb part of the vibration. The setting of the moving mechanism can improve the flexibility of the equipment and enrich the use scenarios of the equipment. At the same time, the vibration reduction components on the moving mechanism can effectively absorb and alleviate the vibration and impact generated during the movement of the equipment, protect the precision components inside the equipment, and improve the service life of the equipment.

[0020] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0022] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0023] Figure 2 It is a structural schematic diagram of the adjustment mechanism of the utility model;

[0024] Figure 3 It is a structural schematic diagram of the telescopic mechanism of the utility model;

[0025] Figure 4 It is a structural schematic diagram of the mobile mechanism of the utility model;

[0026] Figure 5 For this utility model Figure 2 Schematic diagram of the enlarged structure at point A in the middle.

[0027] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0028] 1. Box body; 2. Adjustment mechanism; 3. Moving mechanism; 4. Telescopic mechanism; 11. Handle; 12. End cover; 13. Compressor; 14. Condenser; 15. Evaporator; 16. First connecting pipe; 17. Second connecting pipe; 18. Third connecting pipe; 21. Fixed plate; 22. Motor; 23. Support ear plate; 24. Threaded rod; 25. Internal thread block; 26. Connecting rod; 27. Turntable; 28. Valve core; 29. ​​Valve body; 31. Connecting plate; 32. Connecting sleeve; 33. Spring; 34. Sliding rod; 35. Connecting block; 36. Wheel; 37. First connecting rod; 41. Hydraulic telescopic column; 42. Support plate. DETAILED DESCRIPTION

[0029] 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 of 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.

[0030] See also Figure 1-5 As shown, the utility model is a dual-circuit refrigeration refrigeration device, comprising a box body 1, on which an adjustment mechanism 2 is arranged, and the adjustment mechanism 2 comprises an adjustment component and a drive component;

[0031] The regulating assembly includes an internal thread block 25 slidably connected to the right side of the box body 1, a connecting rod 26 is hinged on the rear side of the internal thread block 25, a turntable 27 is rotatably connected to the bottom end of the connecting rod 26, a valve core 28 is fixedly connected to the front end of the turntable 27, and a valve body 29 is provided on the outer wall of the valve core 28.

[0032] Among them Figure 2 and Figure 5 As shown, the driving assembly includes a fixing plate 21 fixedly connected to the right side of the box body 1, a motor 22 is fixedly connected to the bottom surface of the fixing plate 21, a threaded rod 24 is fixedly connected to the output end of the motor 22, two supporting ear plates 23 are fixedly connected to the right side of the box body 1, the inner walls of the two supporting ear plates 23 and the outer walls of the threaded rod 24 are rotatably connected, and the outer wall of the threaded rod 24 and the inner wall of the internal thread block 25 are threadedly connected.

[0033] By providing an adjusting mechanism 2, the motor 22 on the fixed plate 21 is started, and the threaded rod 24 rotatably connected to the supporting ear plate 23 will rotate accordingly, and the internal thread block 25 will slide on the outer wall of the box body 1. Under the connection of the connecting rod 26, the turntable 27 will rotate, and the valve core 28 will rotate in the valve body 29, so as to adjust the opening and closing degree of the ball valve and control the flow rate of the cooling medium. The setting of the adjusting mechanism 2 can flexibly adjust the flow rate of the cooling medium during the operation of the equipment, so that the cooling equipment can ensure the best heat dissipation efficiency when facing changing working conditions, thereby improving the refrigeration efficiency of the equipment.

[0034] Among them Figure 3 and Figure 4 As shown, a moving mechanism 3 is provided on the box body 1, and the moving mechanism 3 includes a moving component and a vibration reduction component;

[0035] The moving assembly includes four connecting plates 31 fixedly connected to the bottom surface of the box body 1, the inner walls of the four connecting plates 31 are hinged with first connecting rods 37, the ends of the four first connecting rods 37 away from the connecting plates 31 are hinged with connecting blocks 35, and the sides of the four connecting blocks 35 away from the connecting plates 31 are rotatably connected with wheels 36.

[0036] Among them Figure 4 As shown, the vibration reduction assembly includes four connecting sleeves 32 hinged on one side of the four connecting plates 31 close to the connecting block 35, the inner walls of the four connecting sleeves 32 are fixedly connected with springs 33, the inner walls of the four connecting sleeves 32 are slidably connected with slide rods 34, one end of the four springs 33 away from the connecting plate 31 and one end of the four slide rods 34 close to the connecting plate 31 are fixedly connected, and one end of the four slide rods 34 away from the connecting plate 31 and one side of the four connecting blocks 35 close to the connecting plate 31 are hinged.

[0037] By providing a moving mechanism 3, a first connecting rod 37 is hinged on the connecting plate 31, and the first connecting rod 37 is hinged with a connecting block 35. The connecting block 35 is rotatably connected to a wheel 36, and the wheel 36 can make the device easy to move. At the same time, when the device encounters vibration during movement, the slide rod 34 will slide in the connecting sleeve 32, and the compressed spring 33 can absorb part of the vibration, thereby improving the stability of the device during movement. The setting of the moving mechanism 3 can enhance the flexibility of the device and enrich the use scenarios of the device. At the same time, the vibration reduction component on the moving mechanism 3 can effectively absorb and alleviate the vibration and impact generated during the movement of the device, protect the precision components inside the device, and improve the service life of the device.

[0038] Among them Figure 3 As shown, a telescopic mechanism 4 is provided on the box body 1;

[0039] The telescopic mechanism 4 includes four hydraulic telescopic columns 41 fixedly connected to the bottom surface of the box body 1 , and the bottom surfaces of the four hydraulic telescopic columns 41 are all fixedly connected to support plates 42 .

[0040] By providing the telescopic mechanism 4, when the equipment stops moving, the hydraulic telescopic column 41 is started, and the hydraulic telescopic column 41 will move downward against the support plate 42, and the support plate 42 is supported on the ground, which greatly enhances the stability of the equipment during operation.

[0041] Among them Figure 2 and Figure 5 As shown, the inner bottom wall of the box body 1 is fixedly connected with a compressor 13, the inner bottom wall of the box body 1 is fixedly connected with a condenser 14, the outer wall of the condenser 14 is fixedly connected to the left end of the valve body 29, and the inner bottom wall of the box body 1 is fixedly connected with two evaporators 15.

[0042] By providing a compressor 13, the compressor 13 can compress the low-temperature and low-pressure refrigerant gas into a high-temperature and high-pressure gas. The high-temperature and high-pressure refrigerant gas enters the condenser 14, releases heat to the outside through heat exchange, and the refrigerant condenses into liquid. Finally, the low-temperature and low-pressure liquid refrigerant absorbs ambient heat in the evaporator 15, evaporates into gas, and completes the refrigeration cycle. The setting of the condenser 14 can help complete the refrigeration cycle and improve the refrigeration efficiency of the equipment.

[0043] Among them Figure 2 As shown, the outer wall of the condenser 14 is connected to two third connecting pipes 18, and the ends of the two third connecting pipes 18 away from the condenser 14 are fixedly connected to the outer wall of the evaporator 15, the outer wall of the compressor 13 is connected to two first connecting pipes 16, and the ends of the two first connecting pipes 16 away from the compressor 13 are fixedly connected to the outer wall of the evaporator 15, and the outer wall of the compressor 13 is connected to a second connecting pipe 17, and the end of the second connecting pipe 17 away from the compressor 13 is fixedly connected to the outer wall of the condenser 14.

[0044] By providing a first connecting pipe 16, the first connecting pipe 16 connects the evaporator 15 and the compressor 13, the second connecting pipe 17 connects the compressor 13 and the condenser 14, and the third connecting pipe 18 connects the condenser 14 and the evaporator 15. The setting of the connecting pipes enables the refrigerant to circulate in the system, thereby improving the refrigeration efficiency of the equipment.

[0045] Among them Figure 1 As shown, a handle 11 is fixedly connected to the left side of the box body 1, and an end cover 12 is fixedly connected to the top surface of the box body 1.

[0046] By providing a handle 11, when it needs to be moved, it is only necessary to push the handle 11. At the same time, an end cover 12 is provided on the top surface of the box body 1. When the equipment needs to be repaired, the end cover 12 can be opened, which greatly improves the convenience of using the equipment.

[0047] A specific application of this embodiment is: by providing an adjustment mechanism 2, the motor 22 on the fixed plate 21 is started, the threaded rod 24 rotatably connected to the support ear plate 23 will rotate accordingly, the internal thread block 25 will slide on the outer wall of the box body 1, and under the connection of the connecting rod 26, the turntable 27 will rotate, and the valve core 28 will rotate in the valve body 29, so as to adjust the opening and closing degree of the ball valve and control the flow of the cooling medium. The setting of the adjustment mechanism 2 can flexibly adjust the flow of the cooling medium during the operation of the equipment, so that the cooling equipment can ensure the best heat dissipation efficiency when facing changing working conditions, thereby improving the refrigeration efficiency of the equipment;

[0048] By providing a moving mechanism 3, a first connecting rod 37 is hinged on the connecting plate 31, a connecting block 35 is hinged on the first connecting rod 37, and the connecting block 35 is rotatably connected to a wheel 36, and the wheel 36 can make the device move conveniently. At the same time, when the device encounters vibration during movement, the slide bar 34 will slide in the connecting sleeve 32, and the compressed spring 33 can absorb part of the vibration, thereby improving the stability of the device during movement. The setting of the moving mechanism 3 can improve the flexibility of the device and enrich the use scenarios of the device. At the same time, the vibration reduction component on the moving mechanism 3 can effectively absorb and alleviate the vibration and impact generated during the movement of the device, protect the precision components inside the device, and improve the service life of the device;

[0049] By providing the telescopic mechanism 4, when the equipment stops moving, the hydraulic telescopic column 41 is started, and the hydraulic telescopic column 41 moves downward against the support plate 42, and the support plate 42 is supported on the ground, which greatly enhances the stability of the equipment during operation;

[0050] By providing a compressor 13, the compressor 13 can compress the low-temperature and low-pressure refrigerant gas into a high-temperature and high-pressure gas. The high-temperature and high-pressure refrigerant gas enters the condenser 14, releases heat to the outside through heat exchange, and the refrigerant condenses into liquid. Finally, the low-temperature and low-pressure liquid refrigerant absorbs ambient heat in the evaporator 15, evaporates into gas, and completes the refrigeration cycle. The setting of the condenser 14 can help complete the refrigeration cycle and improve the refrigeration efficiency of the equipment.

[0051] By providing a first connecting pipe 16, the first connecting pipe 16 connects the evaporator 15 and the compressor 13, the second connecting pipe 17 connects the compressor 13 and the condenser 14, and the third connecting pipe 18 connects the condenser 14 and the evaporator 15. The setting of the connecting pipes enables the refrigerant to circulate in the system, thereby improving the refrigeration efficiency of the equipment;

[0052] By providing a handle 11, when it needs to be moved, it is only necessary to push the handle 11. At the same time, an end cover 12 is provided on the top surface of the box body 1. When the equipment needs to be repaired, the end cover 12 can be opened, which greatly improves the convenience of using the equipment.

[0053] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0054] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A dual-circuit refrigeration refrigeration device, comprising a housing (1), characterized in that: The box body (1) is provided with an adjustment mechanism (2), and the adjustment mechanism (2) comprises an adjustment component and a drive component; The regulating assembly comprises an internal thread block (25) slidably connected to the right side of the box body (1); a connecting rod (26) is hingedly connected to the rear side of the internal thread block (25); a rotating disk (27) is rotatably connected to the bottom end of the connecting rod (26); a valve core (28) is fixedly connected to the front end of the rotating disk (27); and a valve body (29) is provided on the outer wall of the valve core (28).

2. A dual-circuit refrigeration refrigeration device according to claim 1, characterized in that: The driving assembly comprises a fixing plate (21) fixedly connected to the right side of the box body (1); a motor (22) is fixedly connected to the bottom surface of the fixing plate (21); a threaded rod (24) is fixedly connected to the output end of the motor (22); two supporting ear plates (23) are fixedly connected to the right side of the box body (1); the inner walls of the two supporting ear plates (23) and the outer wall of the threaded rod (24) are both rotatably connected; and the outer wall of the threaded rod (24) and the inner wall of the internal thread block (25) are threadedly connected.

3. A dual-circuit refrigeration refrigeration device according to claim 2, characterized in that: The box body (1) is provided with a moving mechanism (3), and the moving mechanism (3) comprises a moving component and a vibration reduction component; The moving assembly comprises four connecting plates (31) fixedly connected to the bottom surface of the box body (1), the inner walls of the four connecting plates (31) are hinged with first connecting rods (37), the ends of the four first connecting rods (37) away from the connecting plates (31) are hinged with connecting blocks (35), and the sides of the four connecting blocks (35) away from the connecting plates (31) are rotatably connected with wheels (36).

4. A dual-circuit refrigeration refrigeration device according to claim 3, characterized in that: The vibration reduction assembly comprises four connecting sleeves (32) hinged on one side of four connecting plates (31) close to the connecting block (35); the inner walls of the four connecting sleeves (32) are fixedly connected with springs (33); the inner walls of the four connecting sleeves (32) are slidably connected with sliding rods (34); one end of the four springs (33) away from the connecting plate (31) and one end of the four sliding rods (34) close to the connecting plate (31) are fixedly connected; one end of the four sliding rods (34) away from the connecting plate (31) and one side of the four connecting blocks (35) close to the connecting plate (31) are hinged.

5. A dual-circuit refrigeration refrigeration device according to claim 4, characterized in that: The box body (1) is provided with a telescopic mechanism (4); The telescopic mechanism (4) comprises four hydraulic telescopic columns (41) fixedly connected to the bottom surface of the box body (1), and the bottom surfaces of the four hydraulic telescopic columns (41) are all fixedly connected to support plates (42).

6. A dual-circuit refrigeration device according to claim 5, characterized in that: The inner bottom wall of the box body (1) is fixedly connected to a compressor (13), the inner bottom wall of the box body (1) is fixedly connected to a condenser (14), the outer wall of the condenser (14) is fixedly connected to the left end of the valve body (29), and the inner bottom wall of the box body (1) is fixedly connected to two evaporators (15).

7. A dual-circuit refrigeration refrigeration device according to claim 6, characterized in that: The outer wall of the condenser (14) is connected to two third connecting pipes (18), and one end of the two third connecting pipes (18) away from the condenser (14) is fixedly connected to the outer wall of the evaporator (15). The outer wall of the compressor (13) is connected to two first connecting pipes (16), and one end of the two first connecting pipes (16) away from the compressor (13) is fixedly connected to the outer wall of the evaporator (15). The outer wall of the compressor (13) is connected to a second connecting pipe (17), and one end of the second connecting pipe (17) away from the compressor (13) is fixedly connected to the outer wall of the condenser (14).

8. A dual-circuit refrigeration device according to claim 7, characterized in that: A handle (11) is fixedly connected to the left side of the box body (1), and an end cover (12) is fixedly connected to the top surface of the box body (1).

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