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Isoworking medium and same working medium gas compression acting device

A technology for gas compression and work, applied in compressors, steam engine installations, irreversible cycle compressors, etc., can solve the problems of high cost and ineffective use of low temperature

Pending Publication Date: 2019-11-01
郑成勋
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] For this reason, the embodiment of the present invention provides a device for compressing different working substances and homogeneous gases to solve the problem in the prior art that the low temperature cannot be effectively utilized due to the high cost of creating low temperature

Method used

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  • Isoworking medium and same working medium gas compression acting device
  • Isoworking medium and same working medium gas compression acting device
  • Isoworking medium and same working medium gas compression acting device

Examples

Experimental program
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Effect test

Embodiment 1

[0042] Embodiment 1, a kind of working device for compressing heterogeneous gas, such as figure 1 As shown, it includes a work system and a refrigeration system. The work system includes a first work device, a first condenser 6 connected to the outlet of the first work device, and a first evaporator 1 connected to the outlet of the first condenser 6. Refrigeration The system includes a compressor 4, a second condenser 5 connected to the outlet of the compressor 4, and a second evaporator 3 connected to the outlet of the second condenser 5, the outlet of the first evaporator 1 is connected to the inlet of the first work device The outlet of the second evaporator 3 is connected with the inlet of the compressor 4 , and a heating zone 16 is formed between the outlet of the compressor 4 and the second condenser 5 .

[0043] The work system is a carbon dioxide work system, and the refrigeration system is an R404A refrigeration system.

[0044] The work system can also use R23, R508...

Embodiment 2

[0051] Embodiment 2, a heterogeneous gas compression work device, its structure is basically the same as that of Embodiment 1, the difference is that, as figure 2 As shown, the work system also includes a third evaporator 7 and a second work assembly 8, the first evaporator 1 is a low-pressure evaporator, the third evaporator 7 is a high-pressure evaporator, and the outlet of the third evaporator 7 It is connected with the second working component 8, the outlet of the second working component 8 is connected with the first working component 2, the first working component 2 is a low-voltage working component, and the second working component 8 is a high-voltage working component.

[0052] When the external cooling water demand reaches the set value, part of the liquid CO2 is sent from the first evaporator 1 to the third evaporator 7, where it is cooled by the external environment and the exhaust end of the compressor 4 connected to it. The heat of condensation of the system is ...

Embodiment 3

[0057] Embodiment three, a kind of homogeneous gas compression acting device, such as image 3 As shown, it includes a work system and a refrigeration system, and the work system and the refrigeration system use the same working fluid. The work system includes a first work assembly 2, a first condenser 6 connected to the outlet of the first work assembly 2, and a first condenser 6 connected liquefaction / desublimation working medium pool 9 and the first evaporator 1 connected to the outlet of the liquefaction / desublimation working medium pool 9, the outlet of the first evaporator 1 is connected to the first work assembly 2, and the refrigeration system includes a compressor Machine 4, the second condenser 5 that links to each other with the outlet of compressor 4 and the second evaporator 3 that links to each other with the outlet of second condenser 5, the outlet of second evaporator 3 links to each other with the inlet of compressor 4, working assembly It is electrically conn...

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Abstract

The invention discloses an isoworking medium and same working medium gas compression acting device. The isoworking medium and same working medium gas compression acting device comprises a first actingcomponent, a first condenser and a first evaporator, wherein the first condenser is connected with an outlet of the first acting component, and the first evaporator is connected with an outlet of thefirst condenser; a refrigerating system comprises a compressor, a second condenser and a second evaporator, wherein the second condenser is connected with an outlet of the compressor, and the secondevaporator is connected with an outlet of the second condenser; a heating area is formed between the outlet of the compressor and the second condenser; and the heating area exchanges heat with the first evaporator, the second evaporator exchanges heat with the first condenser, the boiling point of a working medium in an acting system is lower than that of the working medium in the refrigerating system, and the working medium of the acting system can be condensed by the working medium of the refrigerating system. The isoworking medium and same working medium gas compression acting device has the technical effect of effectively utilizing the low temperature.

Description

technical field [0001] The embodiment of the present invention relates to the technical field of working components, and in particular to a working device for compressing gas of different working substance and homogeneous working substance. Background technique [0002] For the recovery of a large number of medium and low temperature (200°C-600°C) waste heat resources generated in various industrial processes, if the traditional steam Rankine cycle system is used, there are problems such as difficult recovery, complex system, large footprint, and high investment cost. Other common medium and low temperature waste heat recovery technologies include Karina cycle and organic Rankine cycle. The Kalina cycle uses ammonia-water mixture as the circulating working fluid, which has special requirements on the properties of the contact surface between the pipe and the steam turbine, and the environmental pollution caused by the leakage of the working fluid must be considered. The org...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F25B1/00F01K25/10
CPCF25B1/005F01K25/103
Inventor 郑成勋
Owner 郑成勋
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