Air-cooled air suspension variable-frequency centrifugal unit capable of exchanging heat and exhausting air

Abstract

The invention discloses an air-cooled air suspension variable-frequency centrifugal unit capable of exchanging heat and exhausting air, and relates to the technical field of air-cooled air suspension variable-frequency centrifugal units. The air-cooled air suspension variable-frequency centrifugal unit comprises a frame body, a centrifugal unit body, a water inlet, a water outlet, a condenser body and a cooling fan; a water inlet is formed in one end of the centrifugal unit body. According to the air cooling air suspension variable-frequency centrifugal unit capable of exchanging heat and exhausting air, a pipeline connected with a compressor, a condenser and an evaporator is connected with a butt joint pipeline arranged on one side of a mounting plate, so that generated cold air can enter a spray head along the pipeline, and then air can be blown to the centrifugal unit body; according to the air-cooled air suspension variable-frequency centrifugal unit, heat faults caused by overheating of equipment can be avoided, the whole equipment can be cooled, the air-cooled air suspension variable-frequency centrifugal unit can have a good heat exchange effect in use, and the air-cooled air suspension variable-frequency centrifugal unit can have a good exhaust effect through blowing of the driving fan.

Description

Technical Field

[0001] The invention relates to the technical field of air-cooled air-suspended variable frequency centrifugal units, and in particular to an air-cooled air-suspended variable frequency centrifugal unit capable of heat exchange and exhaust. Background Art

[0002] The air-cooled air suspension variable frequency centrifugal unit is a high-efficiency refrigeration equipment that combines air suspension bearing technology, variable frequency control and air cooling. It achieves high-power refrigeration through centrifugal compression technology. The cooling capacity of a single unit can reach more than 1000RT, meeting the centralized cooling needs of large buildings. The air-cooled design directly dissipates heat through the air and is suitable for water-scarce areas or places where cooling towers cannot be installed.

[0003] However, when most air-cooled air-suspended variable frequency centrifugal units are in use, since the air-cooled air-suspended variable frequency centrifugal units need to perform a large amount of heat exchange, the heat generated by the air-cooled air-suspended variable frequency centrifugal units accumulates inside the equipment and generates more heat, which makes it difficult to quickly discharge the internal heat, which can easily cause thermal failures inside the equipment, and thus makes it difficult for the air-cooled air-suspended variable frequency centrifugal units to exchange heat and exhaust when in use. Summary of the invention

[0004] The object of the present invention is to provide an air-cooled air-suspended variable frequency centrifugal unit capable of heat exchange and exhaust, so as to solve the problem that the air-cooled air-suspended variable frequency centrifugal unit proposed in the above background technology is not easy to heat exchange and exhaust during use.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a wind-cooled air-suspended variable frequency centrifugal unit with heat exchange and exhaust, comprising a frame, a centrifugal unit body, a water inlet, a water outlet, a condenser body and a cooling fan, wherein the centrifugal unit body is installed at the bottom end of the frame, a water inlet is provided at one end of the centrifugal unit body, a water outlet is provided at the end of the centrifugal unit body close to the water inlet, a symmetrically distributed condenser body is provided at the end of the frame away from the centrifugal unit body, a symmetrically distributed cooling fan is installed at the top of the condenser body, and a control cabinet is provided on the side of the frame close to the centrifugal unit body.

[0006] Preferably, a mounting plate is provided on one side of the frame, and the mounting plates are symmetrically distributed on one side of the frame, and a docking pipe is provided on one side of two mounting plates.

[0007] Preferably, evenly distributed nozzles are provided on one side of the mounting plate, a dual-axis motor is installed inside one of the mounting plates, and output ends of the dual-axis motor are connected to drive shafts via couplings.

[0008] Preferably, one end of the driving shaft is connected to a disc, and one end of the disc away from the driving shaft is connected to a fixing rod.

[0009] Preferably, one end of the fixing rod is slidably connected to a vertical rod, one end of the vertical rod is provided with a tooth plate welded thereto, and a guide rod welded to the mounting plate is slidably connected inside the tooth plate.

[0010] Preferably, both sides of the two mounting plates close to the disc are provided with fixing plates, one end of the fixing plate is provided with a mounting frame connected via a bearing, and a driving fan is installed inside the mounting frame.

[0011] Preferably, the surface of the centrifugal unit body is provided with evenly distributed heat dissipation fins.

[0012] Preferably, a gear is connected to the top of the installation frame, a connecting pipe is provided at one end of the nozzle, and a bellows is connected to one end of the connecting pipe away from the nozzle.

[0013] Preferably, a first connecting rod is rotatably connected between the nozzles via a rotating shaft, and one end of the nozzle is connected to a second connecting rod.

[0014] Preferably, an adjustment plate is connected to one end of the drive shaft away from the disc.

[0015] Compared with the prior art, the beneficial effects of the present invention are as follows: the air-cooled air-suspended variable frequency centrifugal unit capable of heat exchange and exhaust can connect the pipes connected to the compressor, condenser and evaporator with the docking pipes arranged on one side of the mounting plate, so that the generated cold air can enter the interior of the nozzle along the pipes, and then blow air to the centrifugal unit body, thereby avoiding thermal failure of the equipment due to overheating, and cooling the entire equipment, so that the air-cooled air-suspended variable frequency centrifugal unit can have a better heat exchange effect when in use, and can have a better exhaust effect by driving the fan to blow.

[0016] 1. The air-cooled air suspension variable frequency centrifugal unit with heat exchange exhaust, when the air-cooled air suspension variable frequency centrifugal unit is in use, usually tends to generate a lot of heat inside, which can easily lead to thermal failure of the air-cooled air suspension variable frequency centrifugal unit. The pipes connected to the compressor, condenser and evaporator can be connected to the docking pipes arranged on one side of the mounting plate, so that the generated cold air can enter the inside of the nozzle along the pipe, and then can be blown to the centrifugal unit body, thereby avoiding thermal failure of the equipment due to overheating. Subsequently, a dual-axis motor installed inside a mounting plate can be started so that the dual-axis motor can align the circular The disc rotates, so that the disc can push the vertical rod through the fixed rod, and then the vertical rod can move the connected toothed plate when it moves, so that the toothed plate can rotate the connected gear when it moves, and then the gear can rotate the connected installation frame when it rotates, so that the installation frame can adjust the angle of the driving fan when it rotates, so that the driving fan can evenly blow the cold air sprayed from the nozzle and blow it to one end, so as to cool the entire equipment, so that the air-cooled air suspension variable frequency centrifugal unit can have a better heat exchange effect when in use, and can have a better exhaust effect through the blowing of the driving fan;

[0017] 2. The air-cooled air-suspended variable frequency centrifugal unit capable of heat exchange and exhaust, when the air-cooled air-suspended variable frequency centrifugal unit is in use, the driving shaft connected to the other end can be rotated by starting the dual-axis motor, so that the driving shaft can rotate the adjustment plate connected to one end when rotating, so that the adjustment plate can push the connecting pipe set on one side when rotating, and then the connecting pipe can rotate through the bellows after being pushed, so that the connecting pipe can move the nozzle and change it, and with the continuous rotation of the adjusting plate, the adjusting plate can move the connecting pipe to the other side after rotating, and can be synchronously rotated and adjusted through the first connecting rod and the second connecting rod connected between the nozzles, so that the air-cooled air-suspended variable frequency centrifugal unit can have a better adjustment effect when performing heat exchange and exhaust. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the main three-dimensional structure of the present invention;

[0019] Figure 2 It is a rear-view stereoscopic structural schematic diagram of the present invention;

[0020] Figure 3 It is a schematic diagram of the three-dimensional structure of the heat dissipation fan of the present invention;

[0021] Figure 4 It is a left-side exploded perspective view of the disc of the present invention;

[0022] Figure 5 It is a right-side exploded perspective view of the disc of the present invention;

[0023] Figure 6 It is a schematic diagram of the three-dimensional cross-section structure of the mounting plate of the present invention;

[0024] Figure 7 It is a three-dimensional structural schematic diagram of the tooth plate of the present invention.

[0025] In the figure: 1. frame; 2. centrifugal unit body; 3. water inlet; 4. water outlet; 5. condenser body; 6. cooling fan; 7. control cabinet; 8. mounting plate; 9. nozzle; 10. dual-axis motor; 11. driving shaft; 12. disc; 13. fixing rod; 14. vertical rod; 15. tooth plate; 16. fixing plate; 17. mounting frame; 18. driving fan; 19. cooling fins; 20. gear; 21. connecting pipe; 22. bellows; 23. first connecting rod; 24. second connecting rod; 25. adjusting plate. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0027] See also Figure 1 , Figure 2 , Figure 3 , Figure 6 and Figure 7The present invention provides a technical solution: a wind-cooled air suspension variable frequency centrifugal unit with heat exchange and exhaust, comprising a frame 1, a centrifugal unit body 2, a water inlet 3, a water outlet 4, a condenser body 5 and a cooling fan 6. The bottom end of the frame 1 is equipped with a centrifugal unit body 2, one end of the centrifugal unit body 2 is provided with a water inlet 3, and the end of the centrifugal unit body 2 close to the water inlet 3 is provided with a water outlet 4. The purpose of the water outlet 4 and the water inlet 3 is to facilitate docking with pipes that need to be docked. The end of the frame 1 away from the centrifugal unit body 2 is provided with a symmetrically distributed condenser body 5, and the top of the condenser body 5 is installed with a symmetrically distributed cooling fan 6. The side of the frame 1 close to the centrifugal unit body 2 is provided with a control cabinet 7, and one side of the frame 1 is provided with a mounting plate 8. The mounting plates 8 are symmetrically distributed on one side of the frame 1, and the two mounting plates 8 are provided with docking pipes on one side. One side of the mounting plate 8 is provided with a uniform Evenly distributed nozzles 9, the purpose of the nozzles 9 is to spray the delivered cold air, a dual-axis motor 10 is installed inside the mounting plate 8, the output ends of the dual-axis motor 10 are connected to the drive shaft 11 through a coupling, one end of the drive shaft 11 is connected to a disc 12, the end of the disc 12 away from the drive shaft 11 is connected to a fixing rod 13, one end of the fixing rod 13 is slidably connected to a vertical rod 14, one end of the vertical rod 14 is provided with a welded tooth plate 15, the tooth plate 15 is slidably connected to a guide rod welded to the mounting plate 8, both sides of the two mounting plates 8 close to the disc 12 are provided with a fixing plate 16, one end of the fixing plate 16 is provided with a mounting frame 17 connected by a bearing, a driving fan 18 is installed inside the mounting frame 17, and the surface of the centrifugal unit body 2 is provided with evenly distributed heat dissipation fins 19, the purpose of the heat dissipation fins 19 is to exchange heat and discharge the temperature inside the equipment.

[0028] When implementing it specifically,

[0029] See also Figure 1 , Figure 2 , Figure 3 , Figure 6 and Figure 7It can be known that when the air-cooled air-suspended variable frequency centrifugal unit is in use, it is usually easy to generate more heat inside, which can easily lead to thermal failure of the air-cooled air-suspended variable frequency centrifugal unit. The pipes connected to the compressor, condenser and evaporator can be connected to the docking pipes set on one side of the mounting plate 8, so that the generated cold air can enter the inside of the nozzle 9 along the pipe, and then blow air to the centrifugal unit body 2, thereby avoiding thermal failure of the equipment due to overheating. Subsequently, a dual-axis motor 10 installed inside a mounting plate 8 can be started, so that the dual-axis motor 10 can rotate the drive shaft 11 connected to the output end, and then the drive shaft 11 can rotate the connected disc 12 when it rotates, so that the disc 12 can rotate when it rotates. The fixed rod 13 connected at one end can be rotated, so that the fixed rod 13 can push the connected vertical rod 14, and then the vertical rod 14 can move the connected tooth plate 15 when moving, so that the tooth plate 15 can rotate the connected gear 20 when moving, and then the gear 20 can rotate the connected installation frame 17 when rotating, so that the installation frame 17 can adjust the angle of the driving fan 18 when rotating, so that the driving fan 18 can evenly blow the cold air sprayed from the nozzle 9 and blow it toward one end, so as to cool down the entire equipment, so that the air-cooled air suspension variable frequency centrifugal unit can have a better heat exchange effect when in use, and can have a better exhaust effect through the blowing of the driving fan 18.

[0030] A gear 20 is connected to the top of the mounting frame 17, a connecting pipe 21 is provided at one end of each of the nozzles 9, a bellows 22 is connected to the end of each of the connecting pipes 21 away from the nozzles 9, a first connecting rod 23 is rotatably connected between the nozzles 9 via a rotating shaft, a second connecting rod 24 is connected to one end of each of the nozzles 9, and an adjusting plate 25 is connected to the end of the driving shaft 11 away from the disc 12.

[0031] When implementing it specifically,

[0032] See also Figure 1-Figure 5 It can be seen that when the air-cooled gas suspension variable frequency centrifugal unit is in use, the driving shaft 11 connected to the other end can be rotated by starting the dual-axis motor 10, so that the driving shaft 11 can rotate the adjusting plate 25 connected to one end when rotating, so that the adjusting plate 25 can push the connecting pipe 21 set on one side when rotating, and then the connecting pipe 21 can rotate through the bellows 22 after being pushed, so that the connecting pipe 21 can move the nozzle 9 connected at one end, so that the blowing direction of the nozzle 9 can be changed, and with the continuous rotation of the adjusting plate 25, the adjusting plate 25 can move the connecting pipe 21 to the other side after rotation, and the nozzle 9 can be synchronously rotated and adjusted through the first connecting rod 23 and the second connecting rod 24 connected between the nozzles 9, so that the air-cooled gas suspension variable frequency centrifugal unit can have a better adjustment effect when performing heat exchange and exhaust.

[0033] To sum up, the air-cooled air-suspended variable frequency centrifugal unit is a high-efficiency refrigeration equipment that combines air-suspended bearing technology, variable frequency control and air-cooled heat dissipation. The pipes connected to the compressor, condenser and evaporator can be connected to the docking pipes arranged on one side of the mounting plate 8, so that the generated cold air can enter the inside of the nozzle 9 along the pipe, and then blow air to the centrifugal unit body 2, thereby avoiding thermal failure of the equipment due to overheating, and cooling the entire equipment, so that the air-cooled air-suspended variable frequency centrifugal unit can have a better heat exchange effect when in use, and can have a better exhaust effect by driving the fan 18 to blow. The contents not described in detail in this description belong to the existing technology known to professional and technical personnel in this field.

[0034] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to 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 wind-cooled air suspension variable frequency centrifugal unit capable of heat exchange and exhaust, comprising a frame (1), a centrifugal unit body (2), a water inlet (3), a water outlet (4), a condenser body (5) and a cooling fan (6), characterized in that: A centrifuge unit body (2) is mounted at the bottom end of the frame (1); a water inlet (3) is arranged at one end of the centrifuge unit body (2); a water outlet (4) is arranged at the end of the centrifuge unit body (2) close to the water inlet (3); a symmetrically distributed condenser body (5) is arranged at the end of the frame (1) away from the centrifuge unit body (2); symmetrically distributed cooling fans (6) are mounted at the top of the condenser body (5); and a control cabinet (7) is arranged at one side of the frame (1) close to the centrifuge unit body (2).

2. The air-cooled air suspension variable frequency centrifugal unit capable of heat exchange and exhaust according to claim 1, characterized in that: A mounting plate (8) is provided on one side of the frame body (1); the mounting plates (8) are symmetrically distributed on one side of the frame body (1); and a docking pipe is provided on one side of two mounting plates (8).

3. The air-cooled air suspension variable frequency centrifugal unit capable of heat exchange and exhaust according to claim 2, characterized in that: One side of the mounting plate (8) is provided with evenly distributed nozzles (9), and a dual-axis motor (10) is installed inside one of the mounting plates (8), and the output ends of the dual-axis motor (10) are both connected to a drive shaft (11) via a coupling.

4. The air-cooled air suspension variable frequency centrifugal unit capable of heat exchange and exhaust according to claim 3 is characterized in that: One end of the driving shaft (11) is connected to a disc (12), and one end of the disc (12) away from the driving shaft (11) is connected to a fixing rod (13).

5. The air-cooled air suspension variable frequency centrifugal unit capable of heat exchange and exhaust according to claim 4, characterized in that: One end of the fixed rod (13) is slidably connected to a vertical rod (14), one end of the vertical rod (14) is provided with a welded tooth plate (15), and the tooth plate (15) is slidably connected inside with a guide rod welded to the mounting plate (8).

6. The air-cooled air suspension variable frequency centrifugal unit capable of heat exchange and exhaust according to claim 5, characterized in that: A fixing plate (16) is provided on both sides of the two mounting plates (8) close to the disc (12); a mounting frame (17) connected via a bearing is provided at one end of the fixing plate (16); a driving fan (18) is installed inside the mounting frame (17).

7. The air-cooled air suspension variable frequency centrifugal unit capable of heat exchange and exhaust according to claim 1, characterized in that: The surface of the centrifugal unit body (2) is provided with evenly distributed heat dissipation fins (19).

8. The air-cooled air suspension variable frequency centrifugal unit capable of heat exchange and exhaust according to claim 6, characterized in that: The top end of the installation frame (17) is connected to a gear (20), one end of each of the nozzles (9) is provided with a connecting pipe (21), and the end of each of the connecting pipes (21) away from the nozzle (9) is connected to a bellows (22).

9. The air-cooled air suspension variable frequency centrifugal unit capable of heat exchange and exhaust according to claim 8, characterized in that: A first connecting rod (23) is rotatably connected between the spray heads (9) via a rotating shaft, and one end of the spray head (9) is connected to a second connecting rod (24).

10. The air-cooled air suspension variable frequency centrifugal unit capable of heat exchange and exhaust according to claim 4, characterized in that: An adjustment plate (25) is connected to one end of the drive shaft (11) away from the disc (12).

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