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Evaporation, condensation and separation type cold collection and heat collection freezing station

An evaporative condensation and separation technology, applied in the direction of evaporator/condenser, refrigerator, heating method, etc., can solve the problems of heavy weight, high cost of tube shell or casing, low heat exchange efficiency of mixed water temperature, etc. Achieve the effect of improving energy efficiency ratio and high energy efficiency ratio

Inactive Publication Date: 2015-07-29
珠海市同用节能技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the existing water-cooled units and water-cooled integrated refrigeration stations, the heat exchange pipes of their condensers exchange heat with the cooling water through the shell or casing and then send the cooling water to the cooling tower for cooling treatment, requiring a large number of cooling water connection pipes , the cost of shell or casing is high, and its weight is heavy. It is inconvenient to maintain and remove scale in the future. The mixed water temperature and heat exchange efficiency is low, and a machine room needs to be built

Method used

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  • Evaporation, condensation and separation type cold collection and heat collection freezing station

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0040] Such as figure 1 shown.

[0041] The evaporative-condensation-separated cooling and heat-collecting freezing station includes a condensing device and an evaporating device. The condensing device is a tower cooling device. The tower cooling device also includes a condenser heat exchange pipe, and the port pipe A101 at both ends of the condenser heat exchange pipe 14 and Both the port pipes B102 extend out of the tower cooling device, and the condensing device is connected to the evaporating device through the port pipe A101 and the port pipe B102.

[0042] The evaporating device includes a compressor, an evaporator 11, a throttle valve 8, a chilled water pump, a controller, and a sunscreen and waterproof soundproof box. The compressor is connected to the evaporator 11, and the evaporator 11 is connected to the throttle valve. The water circulation tube shell is connected, and the controller is connected with the chilled water pump, water pump 9, fan, throttle valve 8, a...

Embodiment 2

[0053] Such as figure 1 shown.

[0054] The evaporative, condensing, and separated cold-collecting and heat-collecting freezing station includes a condenser, which is a tower-type cooling device, and the tower-type cooling device includes a water shower area 5, a water circulation filling area 13, and a water accumulation tray set from top to bottom. The cooling device also includes a condenser circulation pipe, and the port pipe A101 and port pipe B102 at both ends of the condenser circulation pipe 14 extend out of the tower cooling device, and the condenser circulation pipe passes through the water shower area 5, the water circulation filling area 13, and the accumulated water in sequence. plate.

[0055] The part of the condenser circulation pipe 14 located in the water circulation filling area 13 is a capillary or coil heat exchange pipe or finned pipe or plate heat exchange pipe and other heat exchange pipes in various forms.

[0056] The part of the condenser circulati...

Embodiment 3

[0077] The difference between this embodiment and Embodiment 1 lies in that the position of the throttle valve 8 and the flow direction of the refrigerant are different. This embodiment also includes a throttle valve 8. When the evaporative air-cooled heat exchange assembly is heating, the throttle valve 8 is located on the path where the compression A port 3 is connected to the condenser circulation pipe 14. At this time, the compression A port 3 is the suction port of the compressor, and the compression port B is the exhaust port of the compressor. When heating, the compressor compresses the refrigerant, the temperature of the refrigerant rises, and it enters the evaporator first, and the evaporator releases the heat of the refrigerant, which makes the temperature of the indoor air rise, and the heating process is completed, and then the refrigerant circulates along the condenser The pipeline enters the water circulation filling area 13 and the water shower area 5 of the tow...

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Abstract

The invention discloses an evaporation-condensation separation type cold and heat collecting tri-integrated refrigeration station which comprises a condensation device and an evaporation device, wherein a tower-type cooling device is used as the condensation device and comprises a condenser heat exchange pipeline; a port tube A and a port tube B at two ends of the condenser heat exchange pipeline extend out of the tower-type cooling device; the condensation device is connected with the evaporation device through the port tube A and the port tube B. Based on the device, a tube shell or a sleeve required by cooling water circulation as well as a cooling water pipe fitting used for connecting a cooling tower with a refrigeration machine main room are omitted, the labor cost is lowered, the device weight and cost are reduced, cooling water is divided into low-temperature water and high-temperature water for heat exchange, the heat exchange efficiency is improved, a machine room is saved, and the energy efficiency ratio is also increased.

Description

technical field [0001] The invention relates to air-conditioning equipment, in particular to an evaporative-condensation-separated cold-collection-heat-collection freezing station. Background technique [0002] In the existing water-cooled units and water-cooled integrated refrigeration stations, the heat exchange pipes of their condensers exchange heat with the cooling water through the shell or casing and then send the cooling water to the cooling tower for cooling treatment, requiring a large number of cooling water connection pipes , The cost of the shell or casing is high, and its own weight is heavy. It is inconvenient to maintain and descale in the future, and the heat exchange efficiency of the mixed water is low, and a machine room needs to be built. Contents of the invention [0003] The purpose of the present invention is to provide a water-cooled air-cooled hybrid heat exchange device, which is based on the device, saving the required shell or casing for coolin...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F25B39/04F25B39/02F24F5/00
Inventor 宋道胜
Owner 珠海市同用节能技术有限公司