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Wet air-cooled condenser

An air-cooled condenser, wet-type technology, applied in evaporators/condensers, refrigerators, refrigeration components, etc., can solve problems such as low heat exchange efficiency, achieve enhanced heat exchange effect, reduce costs, and improve heat exchange efficiency. Effect

Inactive Publication Date: 2006-03-08
DALIAN REFRIGERATOR
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The present invention aims to solve technical problems such as low heat exchange efficiency in the prior art, and provides a wet air-cooled condenser with high heat exchange efficiency and wide application range

Method used

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  • Wet air-cooled condenser

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] Such as figure 1 , 2 Shown: Same as the existing dry-type air-cooled condenser structure, there is a frame 1, and end plates 2 are connected to the left and right sides of the frame 1, and continuous copper pipes go back and forth between the end plates to form two rows of serpentines. Coil 3, the two ends of each section of copper tube are interference fit with the hole on the end plate, the coil 3 is connected with cooling fins 4; the frame 1 has a cover 5 and a fan fixed on the cover 6. The outer side of described coil pipe 3 is provided with vertical pre-cooling plate 7, and pre-cooling plate 7 can be the paper pad (Jiangyin celpad brand) that is fixed on the frame 1, and water distributor 8 is arranged on the pre-cooling plate 7, There is a sump 9 below the pre-cooling plate 7, and a circulating water pipe 10 and a water pump 11 are connected with the water distributor 8 and the sump 9.

[0024] When the ambient temperature is greater than 20°C, the water pump 1...

Embodiment 2

[0027] Such as figure 1 , 2 , Shown in 3, 4, 5: be provided with frame 1, be connected with end plate 2 at the left and right sides of frame 1, cover plate 5 and blower fan 6 fixed on the cover plate 5 are arranged above frame 1. The front and rear sides between the two end plates 2 are connected with a coil fixed slide bar 12, the two ends of the coil tube fixed slide bar 12 are fixedly connected with the end plate 2, and the middle part of the coil tube fixed slide bar 12 is in contact with the cooling fins 4. Then, the copper tube connected to the heat dissipation fin 4 passes through the hole 13 provided on the end plate 2 , and there is a gap between the copper tube and the hole 13 . Copper tubes, cooling fins 4 and coil tube fixing slide bars 12 are arranged in order from top to bottom between the two end plates 2 , and the copper tubes between the two end plates 2 are in a continuous serpentine shape, that is, the coil tube 3 . Other structures are with embodiment 1. ...

Embodiment 3

[0029] Such as figure 1 , 2 , shown in 3, 4, and 5: other structures can be the same as embodiment 1 or 2, but the coil pipe connected with the water pump 11 is provided with the coil cleaning pipe 14 on the top of the cooling fin 4 or the coil pipe 3, and the coil cleaning pipe 14 is provided. The pipe cleaning pipe 14 is provided with cleaning nozzles 15 . According to the dirt condition on the coil tube 3 or the cooling fins 4, the cleaning nozzle 15 can be opened to clean the dirt on the coil tube 3 or the cooling fins 4 in time.

[0030] The whole equipment can be controlled by microcomputer, and the water supply, drainage, and fan shutdown are all controlled by the computer and run automatically.

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PUM

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Abstract

This invention discloses a wet type air cooling condenser, which contains frame, end board connected with two sides of frame, coil pipe, radiation fins on coil pipe, cover board on top of frame, blower fan, vertical pre cooling board in outer side of coil pipe, water separator on pre cooling board, water collecting trough, circulation water pipe and water pump. Said invention raises radiation efficiency, saves radiation fins material and cost.

Description

Technical field: [0001] The invention relates to an air-cooled condenser, in particular to a wet-type air-cooled condenser which humidifies and cools ambient air with evaporating water to form high-humidity and low-temperature air for heat exchange with refrigerant in a heat exchange coil. Background technique: [0002] The traditional air-cooled condensers are all dry-type air-cooled condensers. Its structure is to have a frame, and end plates are connected to the left and right sides of the frame. Continuous copper tubes go back and forth between the end plates to form two rows of serpentine disks. The two ends of each section of the copper tube are interference fit with the holes on the end plate, and there are cooling fins connected to the coil; there is a cover plate and a fan fixed on the cover plate on the frame. When working, the ambient air flows through the coil under the action of the fan, and exchanges heat with the high-temperature refrigerant in the coil to con...

Claims

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Application Information

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IPC IPC(8): F25B39/04
Inventor 谭锋高利伟李喜平严涛朱晶玉
Owner DALIAN REFRIGERATOR
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