Cooling and drying integrated machine

An all-in-one, cold-drying technology, applied in separation methods, dispersed particle separation, chemical instruments and methods, etc., can solve the problems of unreachable users, high air dew point temperature, low heat exchange efficiency, etc. The effect of low temperature and high heat exchange efficiency

Inactive Publication Date: 2012-05-02
ZHEJIANG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The traditional cold dryer uses a stacked heat exchanger, which has low heat exchange efficiency, and the dew point temperature of the air after treatment by the cold dryer is high, which cannot meet the standards required by users

Method used

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  • Cooling and drying integrated machine
  • Cooling and drying integrated machine
  • Cooling and drying integrated machine

Examples

Experimental program
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Effect test

Embodiment Construction

[0036] Such as figure 1 As shown, the integrated refrigeration and drying machine of the present invention includes a scroll compressor 1, a filter 2, a radiator 3, a gas cylinder 4, a shell-and-tube precooler 10, a heat pipe evaporator 5, a gas-liquid The separator 9 and the air conditioning system. The gas outlet of the gas-liquid separator 9 is connected to the cold fluid inlet of the shell and tube precooler 10. The air conditioning system consists of the heat pipe evaporator 5 and the piston compressor 6, The condenser 7 and the expansion valve 8 are connected in sequence.

[0037] Such as figure 2 , image 3 As shown, the scroll compressor 1 includes a static plate 18, a movable plate 14, a bracket 15, an eccentric small shaft 17 and an eccentric main shaft 20. Where as figure 2 a. image 3 As shown in a, the top surface of the static plate 18 is provided with radiating fins 11, the center of the radiating fin 11 is provided with an air outlet 12, and the side of the stat...

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Abstract

The invention discloses a cooling and drying integrated machine, which comprises a scroll compressor, a filter, a radiator, a gas collection bottle, a shell and tube pre-cooler, a heat tube type evaporator, a gas-liquid separator and an air conditioning system, wherein the scroll compressor, the filter, the radiator, the gas collection bottle, a hot fluid inlet of the shell and tube pre-cooler, a hot fluid outlet of the shell and tube pre-cooler, the heat tube type evaporator and the gas-liquid separator are sequentially connected; a gas outlet of the gas-liquid separator is connected with a cold fluid inlet of the shell and tube pre-cooler; a cold fluid outlet of the shell and tube pre-cooler is connected with a compressed air user; and the air conditioning system consists of the heat tube type evaporator, an expansion valve, a condenser and a piston compressor which are connected in sequence. The device has the advantages of simple structure, high heat exchange efficiency and capability of realizing energy conservation and emission reduction, and can be applied to various occasions.

Description

Technical field [0001] The invention relates to a cold-drying machine, in particular to a cold-drying integrated machine with a scroll compressor, a heat pipe evaporator and a shell-and-tube precooler. Background technique [0002] With the development of economy, compressed air is used more and more widely as a common power source in modern industry. In order to remove harmful components such as moisture in compressed air, refrigeration dryers are the most widely used. The traditional refrigeration and drying machine uses a piston compressor to compress the air. The piston compressor is large and heavy, and the structure is complicated, so that the refrigeration and drying machine and the air compressor must be arranged separately, covering a large area, and the piston compressor The exhaust is discontinuous, causing airflow pulsation, and causing a certain impact on the refrigeration dryer. After being compressed, the air directly enters the refrigeration and drying system wi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D53/26
Inventor 熊树生任晓帅李伟吴锡江姚红曲振爱侯明阳
Owner ZHEJIANG UNIV
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