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Refrigeration system

A refrigeration system and condenser technology, applied in the field of capillary tubes

Inactive Publication Date: 2004-05-05
WHIRLPOOL CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The present invention solves this problem associated with the prior art by providing capillaries with different internal diameters or different internal cross-sections which allow impurities in the refrigerant to be deposited into the portion of the capillary with the larger diameter, thereby effectively Prevents impurities from clogging the capillary

Method used

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Examples

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Embodiment Construction

[0014] Figure 1 shows a refrigeration system 10 of the present invention. The refrigeration system 10 includes a compressor 12 connected to a condenser 14 and an evaporator 16 . The condenser 14 and evaporator 16 are connected by a capillary tube 18 of the present invention. During the refrigeration cycle, refrigerant flows from compressor 12 through condenser 14, capillary tubes 18, and into evaporator 16 where it is drawn back into compressor 12 to repeat the cycle.

[0015] As can be seen from a more detailed description of the refrigeration system 10, the compressor 12 has an air inlet 20 on its low pressure side, or vacuum side, and an air outlet 22 on its high pressure side. The condenser 14 has an air inlet 24 connected to the air outlet of the compressor and a condenser liquid outlet 26 . The evaporator has an evaporator gas outlet 28 connected to the compressor inlet 20 and an evaporator liquid inlet 30 . The capillary 18 has a liquid inlet 32 ​​and a liquid outlet...

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Abstract

The present invention relates a refrigeration system and capillary tube having different cross section. The capillary tube includes at least a first part and a second part. The first part has a smaller cross section relative to that of the second part. Any impurity contained in the cryogen deposits automatically in the second part of the capillary tube according to the method, which may not block the capillary tube because the cross section increases.

Description

technical field [0001] The present invention relates to a refrigeration system using a capillary as a confinement device, in particular to a capillary having different internal cross-sections to prevent impurity deposits of the refrigerant from clogging the capillary. Background technique [0002] Refrigeration systems today are well known. Typically, a conventional refrigeration system includes a series connection of a compressor, a condenser, a restriction and an evaporator. The condenser is connected to the air outlet or high pressure side of the compressor, and the evaporator is connected to the air inlet or vacuum side of the compressor. A confinement device such as a capillary connects the condenser to the evaporator. [0003] In operation, the compressor compresses a refrigerant and discharges it into the condenser. When the refrigerant flow meets the capillary, it is restricted, causing an increase in refrigerant pressure in the condenser. As the compressed, high...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F25B41/06
Inventor 艾伦J·米切尔布伦特A·容格
Owner WHIRLPOOL CORP
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