Integrated heat dissipation power cabinet

Abstract

An integrated heat dissipation power machine cabinet comprises a cabinet body, the cabinet body comprises a pump set cabinet, a main machine cabinet and a heat dissipation cabinet, the pump set cabinet, the main machine cabinet and the heat dissipation cabinet are of an integrated structure, the main machine cabinet is arranged on one side of the pump set cabinet, and the pump set cabinet and the main machine cabinet are arranged at the same horizontal position. A bottom plate is arranged on the whole body of the bottom ends of the pump set cabinet and the main machine cabinet, the pump set cabinet and the main machine cabinet are the same in height, a heat dissipation cabinet is arranged on the upper portions of the pump set cabinet and the main machine cabinet, a heat dissipation coil pipe is arranged at the bottom of the heat dissipation cabinet, and a heat dissipation fan is arranged on the upper portion of the heat dissipation cabinet; according to the utility model, the pump set cabinet, the host cabinet and the heat dissipation cabinet adopt an integrated structural design, the structural design is reasonable, and meanwhile, the heat dissipation coil pipe and the heat dissipation fan are arranged, so that the cooling and heat dissipation effects can be effectively achieved; the problem that faults are caused by rusting easily due to the adoption of a water spraying evaporative cooling technology is well solved, and meanwhile, great convenience is brought to installation and arrangement of equipment.

Description

Technical Field

[0001] The utility model belongs to the technical field of energy conversion, and more specifically relates to an integrated heat dissipation power cabinet for a high-efficiency machine room. Background Art

[0002] At present, the water-cooled chillers in the prior art are generally equipped with a dedicated air-conditioning room. Usually, the chillers, cooling water pumps and cooling towers need to be purchased from different equipment manufacturers. Therefore, during the installation and layout process, the distance between the cooling tower and the chiller is arranged far away, and the required cooling pipeline is also long. Therefore, the head and power consumption of the cooling water pump are relatively high, which leads to high energy consumption of the air-conditioning system, and also brings great difficulties to the installation and layout of the equipment.

[0003] The invention patent with the patent number ZL201610841856.0 discloses an integrated chiller, including a main unit section and a cooling unit. The integrated chiller uses water spray evaporative cooling technology, and combines the characteristics of evaporative cooling chillers to introduce water heat exchange coils and ethylene glycol heat exchange discs for use in transitional seasons and winter. At the same time, in order to be used in northern China, a wind and sand separation air intake device is designed to greatly reduce the impact of wind and sand; that is, the integrated chiller can adopt multiple modes to fully utilize the natural cold source, suitable for year-round cooling applications, and can achieve higher energy efficiency in summer and other seasons, providing better economy for applications such as cooling of data centers.

[0004] Although this invention patent has effectively solved the application problems in windy and sandy areas in the north and greatly reduced the impact of wind and sand, the pipeline structure design is complex and the designed water spray evaporative cooling technology is prone to rust and cause failures in actual operation, and the operating cost is relatively high.

[0005] The utility model patent with patent number ZL 201922420270.9 discloses a high-efficiency integrated chiller, including a frame, a water tank, a water cooling system, an evaporative cooling system and an electrical control cabinet. The water cooling system consists of a compressor, a drying filter, an expansion valve, a sight glass, a first shell and tube evaporator and a second shell and tube evaporator. The evaporative cooling system consists of an air inlet located above the water tank, a filler rack located above the air inlet, a filler installed in the filler rack, a water baffle installed above the filler rack, a spray device installed between the filler rack and the water baffle, a variable speed fan installed above the water baffle, and a circulating water pump installed on one side of the water cooling system; the integrated chiller is used to dissipate heat through evaporative cooling, and then the compressor condensation evaporation system is water-cooled by cooling water, so as to realize the output of chilled water on the evaporation side. The chiller can directly replace the air-cooled modular chiller for application, which is not only of comparable appearance and volume, but also has improved energy efficiency.

[0006] Although this utility model patent solves the cooling and heat dissipation problem well, the spray device designed in the same way is prone to rust and cause failures in actual operation, and the operating cost is high. Summary of the invention

[0007] In order to solve the above problems, the utility model provides an integrated heat dissipation power cabinet, which effectively solves the problem of high energy consumption of the air conditioning system and easy rust and failure, and also brings great convenience to the installation and layout of the equipment. The specific technical solution is as follows:

[0008] The integrated heat dissipation power cabinet comprises a cabinet body, the cabinet body comprises a pump cabinet, a main cabinet and a heat dissipation cabinet, the pump cabinet, the main cabinet and the heat dissipation cabinet adopt an integrated structure, the main cabinet is arranged on one side of the pump cabinet, the pump cabinet and the main cabinet are arranged at the same horizontal position, the bottom ends of the pump cabinet and the main cabinet are provided with a bottom plate, the pump cabinet and the main cabinet have the same height, the heat dissipation cabinet is arranged on the upper part of the pump cabinet and the main cabinet, the bottom of the heat dissipation cabinet is provided with a heat dissipation coil, and the upper part of the heat dissipation cabinet is provided with a heat dissipation fan;

[0009] The main cabinet is provided with a water chiller, the water chiller includes a compressor, an evaporator and a condenser, a water softener is provided on one side of the water chiller, a doser is provided on one side of the water softener, a power distribution box and a control box are provided on one side of the doser, and the water softener, the doser, the power distribution box and the control box are arranged in a straight line;

[0010] A refrigerated water supply port is provided at the lower part of the front side of the main cabinet, a double-leaf outward opening door is provided at the right side of the main cabinet, and a refrigerated water return port is provided at the lower part of the front side of the pump cabinet;

[0011] The refrigerated water supply port is connected to the water outlet of the evaporator through a pipeline;

[0012] A refrigeration circulation pump and a cooling circulation pump are arranged side by side in the pump group cabinet, and a constant pressure water replenishing machine is arranged on one side of the refrigeration circulation pump and the cooling circulation pump; one end of the refrigeration circulation pump is connected to the water inlet end of the evaporator through a pipeline, and the other end of the refrigeration circulation pump is connected to the refrigeration water return port through a pipeline;

[0013] One end of the cooling circulation pump is connected to the water inlet of the condenser through a pipeline, the other end of the cooling circulation pump is connected to the water outlet of the radiating coil through a pipeline, and the water inlet of the radiating coil is connected to the water outlet of the condenser through a pipeline;

[0014] The heat dissipation coil adopts a hollow cavity structure, and a heat transfer liquid is arranged in the hollow cavity;

[0015] One end of the constant pressure water replenishing machine is connected to the water softener through a pipeline, and the other end of the constant pressure water replenishing machine is connected to the water inlet end of the refrigeration circulation pump through a pipeline;

[0016] The doser is connected to the water inlet end of the cooling circulation pump through a pipeline;

[0017] The distribution box is electrically connected to the water softener, the dosing device, the chiller, the refrigeration circulation pump, the constant pressure water replenishment machine, the cooling circulation pump, the heat dissipation fan and the control box through cables;

[0018] The beneficial effects of the utility model are as follows: the pump group cabinet, the main cabinet and the heat dissipation cabinet adopt an integrated structural design, the structural design is reasonable, and a heat dissipation coil and a heat dissipation fan are provided at the same time, which can effectively play a cooling and heat dissipation role; it well solves the problem of rust and then failure caused by the use of water spray evaporative cooling technology, and also brings great convenience to the installation and layout of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Attached Figure 1 It is a structural schematic diagram of the utility model;

[0020] Attached Figure 2 It is a front structural schematic diagram of the utility model;

[0021] Attached Figure 3 It is a schematic diagram of the principle structure of the utility model;

[0022] 1. Cabinet, 2. Pump cabinet, 3. Water softener, 4. Dosing device, 5. Distribution box, 6. Main cabinet, 7. Control box, 8. Double-leaf outward-opening door, 9. Chiller, 10. Refrigeration water supply port, 11. Refrigeration circulation pump, 12. Refrigeration return water port, 13. Constant pressure water make-up machine, 14. Cooling circulation pump, 15. Radiator cabinet, 16. Radiator fan, 17. Radiator coil, 18. Bottom plate. DETAILED DESCRIPTION

[0023] Combined with Figure 1 , Attachment Figure 2 , Attachment Figure 3 The utility model is further described in detail so that the public can better understand the implementation method of the utility model. The specific implementation method of the utility model is as follows:

[0024] The integrated heat dissipation power cabinet comprises a cabinet body 1, wherein the cabinet body 1 comprises a pump cabinet 2, a main cabinet 6 and a heat dissipation cabinet 15. The pump cabinet 2, the main cabinet 6 and the heat dissipation cabinet 15 adopt an integrated structure, which is convenient for overall installation and construction, can quickly complete the engineering installation, and achieve good results; the main cabinet 6 is arranged on one side of the pump cabinet 2, and the pump cabinet 2 and the main cabinet 6 are arranged on the same horizontal plane. The bottom ends of the pump cabinet 2 and the main cabinet 6 are provided with a bottom plate 18 throughout, and the pump cabinet 2 and the main cabinet 6 have the same height to ensure stable operation of the equipment and convenient pipeline connection. The heat dissipation cabinet 15 is arranged on the upper part of the pump cabinet 2 and the main cabinet 6, and the bottom of the heat dissipation cabinet 15 is provided with a heat dissipation coil 17, and the upper part of the heat dissipation cabinet 15 is provided with a heat dissipation fan 16; the principle of hot air flow upward is fully utilized to achieve good heat dissipation effect.

[0025] The main cabinet 6 is provided with a water chiller 9, the water chiller 9 includes a compressor, an evaporator and a condenser, a water softener 3 is provided on one side of the water chiller 9, a doser 4 is provided on one side of the water softener 3, a distribution box 5 and a control box 7 are provided on one side of the doser 4, the water softener 3, the doser 4, the distribution box 5 and the control box 7 are arranged in a straight line, making full use of the space of the cabinet 1, and arranged on one side, so that the structure is more reasonable;

[0026] A refrigerated water supply port 10 is provided at the lower part of the front side of the main cabinet 6, and a double-leaf outward-opening door 8 is provided on the right side of the main cabinet 6 to facilitate equipment installation and maintenance. A refrigerated water return port 12 is provided at the lower part of the front side of the pump group cabinet 2; the refrigerated water supply port 10 is connected to the water outlet end of the evaporator through a pipeline;

[0027] A refrigeration circulation pump 11 and a cooling circulation pump 14 are arranged side by side in the pump group cabinet 2, and a constant pressure water replenishing machine 13 is arranged on one side of the refrigeration circulation pump 11 and the cooling circulation pump 14; one end of the refrigeration circulation pump 11 is connected to the water inlet end of the evaporator through a pipeline, and the other end of the refrigeration circulation pump 11 is connected to the refrigeration return water port 12 through a pipeline; the refrigeration heat dissipation requirements of the system are met through the refrigeration water supply port 10 and the refrigeration return water port 12;

[0028] One end of the cooling circulation pump 14 is connected to the water inlet of the condenser through a pipeline, and the other end of the cooling circulation pump 14 is connected to the water outlet of the heat dissipation coil 17 through a pipeline, and the water inlet of the heat dissipation coil 17 is connected to the water outlet of the condenser through a pipeline;

[0029] The heat dissipation coil 17 adopts a hollow cavity structure, and a heat transfer liquid is arranged in the hollow cavity; it has a good heat dissipation effect, completely solves the problem of rust easily caused by the use of water spray evaporative cooling technology, greatly reduces equipment failures, ensures the normal operation of the equipment, and effectively reduces the cost of use.

[0030] One end of the constant pressure water replenishing machine 13 is connected to the water softener 3 through a pipeline, and the other end of the constant pressure water replenishing machine 13 is connected to the water inlet end of the refrigeration circulation pump 11 through a pipeline; the cooling system is pressurized and replenished with water in time to ensure the normal operation of the equipment.

[0031] The dosing device 4 is connected to the water inlet end of the cooling circulation pump 14 through a pipeline, thereby reducing the corrosion of the pipeline by water quality and increasing the service life of the equipment.

[0032] The distribution box 5 is electrically connected to the water softener 3, the dosing device 4, the chiller 9, the refrigeration circulation pump 11, the constant pressure water replenishment machine 13, the cooling circulation pump 14, the heat dissipation fan 16 and the control box 7 through cables;

[0033] The utility model adopts an integrated structural design for the pump group cabinet, the main cabinet and the heat dissipation cabinet. The structural design is reasonable, and a heat dissipation coil and a heat dissipation fan are arranged, which can effectively play a cooling and heat dissipation role. It well solves the problem that rust and then failures caused by the use of water spray evaporative cooling technology, and also brings great convenience to the installation and layout of the equipment.

Claims

1. An integrated heat dissipation power cabinet, comprising a cabinet body (1), wherein the cabinet body (1) comprises a pump group cabinet (2), a main cabinet (6) and a heat dissipation cabinet (15), characterized in that: The pump cabinet (2), the main cabinet (6) and the heat dissipation cabinet (15) adopt an integrated structure. The main cabinet (6) is arranged on one side of the pump cabinet (2). The pump cabinet (2) and the main cabinet (6) are arranged on the same horizontal plane. A bottom plate (18) is arranged throughout the bottom ends of the pump cabinet (2) and the main cabinet (6). The pump cabinet (2) and the main cabinet (6) have the same height. A heat dissipation cabinet (15) is arranged on the top of the pump cabinet (2) and the main cabinet (6). A heat dissipation coil (17) is arranged on the bottom of the heat dissipation cabinet (15). A heat dissipation fan (16) is arranged on the top of the heat dissipation cabinet (15). A refrigeration circulation pump (11) and a cooling circulation pump (14) are arranged side by side in the pump cabinet (2), and a constant pressure water replenishing machine (13) is arranged on one side of the refrigeration circulation pump (11) and the cooling circulation pump (14); one end of the refrigeration circulation pump (11) is connected to the water inlet end of the evaporator through a pipeline, and the other end of the refrigeration circulation pump (11) is connected to the refrigeration water return port (12) through a pipeline; A water chiller (9) is arranged in the main cabinet (6), and the water chiller (9) comprises a compressor, an evaporator and a condenser. A water softener (3) is arranged on one side of the water chiller (9), a doser (4) is arranged on one side of the water softener (3), and a distribution box (5) and a control box (7) are arranged on one side of the doser (4). The water softener (3), the doser (4), the distribution box (5) and the control box (7) are arranged in a straight line.

2. The integrated heat dissipation power cabinet according to claim 1, characterized in that: A refrigerated water supply port (10) is provided at the lower portion of the front side of the main cabinet (6), a double-leaf outward-opening door (8) is provided at the right side of the main cabinet (6), and a refrigerated water return port (12) is provided at the lower portion of the front side of the pump cabinet (2).

3. The integrated heat dissipation power cabinet according to claim 2 is characterized in that: The freezing water supply port (10) is connected to the water outlet of the evaporator through a pipeline.

4. The integrated heat dissipation power cabinet according to claim 1 is characterized in that: One end of the cooling circulation pump (14) is connected to the water inlet of the condenser via a pipeline, the other end of the cooling circulation pump (14) is connected to the water outlet of the heat dissipation coil (17) via a pipeline, and the water inlet of the heat dissipation coil (17) is connected to the water outlet of the condenser via a pipeline.

5. The integrated heat dissipation power cabinet according to claim 1 or claim 4, characterized in that: The heat dissipation coil (17) adopts a hollow cavity structure, and a heat transfer liquid is arranged in the hollow cavity.

6. The integrated heat dissipation power cabinet according to claim 1, characterized in that: One end of the constant-pressure water replenishing machine (13) is connected to the water softener (3) via a pipeline, and the other end of the constant-pressure water replenishing machine (13) is connected to the water inlet end of the refrigeration circulation pump (11) via a pipeline.

7. The integrated heat dissipation power cabinet according to claim 1, characterized in that: The dosing device (4) is connected to the water inlet end of the cooling circulation pump (14) through a pipeline.

8. The integrated heat dissipation power cabinet according to claim 1, characterized in that: The distribution box (5) is electrically connected to the water softener (3), the dosing device (4), the chiller (9), the refrigeration circulation pump (11), the constant pressure water replenishment machine (13), the cooling circulation pump (14), the heat dissipation fan (16) and the control box (7) respectively through cables.

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