CN102494427A - Evaporation compression thermodynamic system for infiltrating and liquefying overheating steam before unloading thermal loads - Google Patents
Evaporation compression thermodynamic system for infiltrating and liquefying overheating steam before unloading thermal loads Download PDFInfo
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- CN102494427A CN102494427A CN2011104609123A CN201110460912A CN102494427A CN 102494427 A CN102494427 A CN 102494427A CN 2011104609123 A CN2011104609123 A CN 2011104609123A CN 201110460912 A CN201110460912 A CN 201110460912A CN 102494427 A CN102494427 A CN 102494427A
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Abstract
The invention discloses an evaporation compression thermodynamic cycle system for performing infiltrated liquefying before unloading thermal loads in the condensation process. In the condensation process of the system, the thermal loads are unloaded by a refrigeration working medium in a mode of liquid state heat exchange; an effective contact area of the liquid state refrigeration working medium and a heat exchanger is larger than that of a gaseous refrigeration working medium and the heat exchanger, so the heat exchange efficiency is improved; and the condensation heat exchange efficiency is improved, so that the thermal efficiency of the integral thermodynamic cycle system is improved. Therefore, compared with the conventional evaporation compression thermodynamic cycle system, the evaporation compression thermodynamic cycle system of the invention has the advantage that: the efficiency is higher.
Description
Technical field: the circulation system that the present invention relates to the vapor-compression formula.
Technical background: the condensation process of existing vapor-compression formula thermodynamic cycle; Be to import condenser by the superheated refrigeration working medium that compressor is discharged; In condenser, with heat exchange agent heat exchange, shed condensation liquefaction after the thermal force, liquid refrigeration working medium continues thermodynamic cycle (Fig. 1) via flow controller again.
Summary of the invention: in thermodynamic cycle of the present invention, between compressor and condensing heat exchanger, increased an infiltration type liquefied room.
Task of the present invention is accomplished as follows, and condensation process is carried out in two steps suddenly:
1. the compressor superheated refrigeration working medium of discharging contacts with the direct infiltration type of liquid refrigeration working medium from Heat Room in soaking into liquefied room, superheated steam infiltration type liquefy (Fig. 2);
2. the liquid refrigeration working medium after the liquefaction sheds thermal force in Heat Room and heat exchange agent heat exchange.Some is returned and is soaked into liquefied room, participates in liquefaction cycle; A part of via flow controller continuation thermodynamic cycle.Be the entrained heat of the superheated vapor that liquidates, getting into the liquid refrigeration working medium internal circulating load of soaking into the chamber needs trim.
Contrast existing vapor-compression formula therrmodynamic system and native system, under identical operating mode, perfect condition, the thermic load of the required unloading of condensation process is identical.In the present invention, refrigeration working medium is participated in heat exchange with liquid state, the unloading thermic load; In the existing vapor-compression formula circulation system, refrigeration working medium is participated in heat exchange with gaseous state, the unloading thermic load.Effective contact area of liquid refrigeration working medium and heat exchanger be that therefore, circulation system of the present invention can obtain higher heat exchange efficiency in condensation process greatly than effective contact area of gaseous state refrigeration working medium and heat exchanger.
Because the raising of condensation process heat exchange efficiency under equal evaporation operating mode, just can suitably reduce the pressure at expulsion of compressor, thereby improve the thermal efficiency of this therrmodynamic system.
Therefore, the existing vapor-compression formula circulation system of comparing, under identical evaporation operating mode, circulation system of the present invention is more saved the energy.
Fig. 2 is a schematic flow sheet, in actual cycle, because condensation process is an isobaric procedure, can in same container, carry out so soak into liquefaction and unload heat exchange.Can be incorporated in the container soaking into liquefied room and Heat Room, form an infiltration type condenser combination (Fig. 3).In this condenser combination, the chamber of infiltration and heat exchanging chamber are arranged, in these two chambeies, accomplish steam and soak into liquefaction and unloading thermic load, and accomplish the condensation process of vapor-compression formula thermodynamic cycle thus.
Claims (2)
1. one kind is soaked into liquefaction in advance, is unloaded the vapor-compression formula circulation system of thermic load again by flow chart superheated refrigeration working medium shown in Figure 2; It is characterized in that; In the condensation liquefaction process; The superheated refrigeration working medium in advance with condensed liquid refrigeration working medium soak into contact and liquefy after, liquid refrigeration working medium unloads thermic load with the catalyst carrier heat exchange again, thus the condensation process of completion vapor-compression formula thermodynamic cycle.
2. the described superheated refrigeration working medium of claim 1 soaks into the vapor-compression formula circulation system (Fig. 2) that liquefies, unloads thermic load more in advance; Because condensation process is an isobaric procedure; Can in same container, carry out so soak into liquefaction and unload heat exchange; It is characterized by, make up, in this combination, accomplish the condensation process of vapor-compression formula thermodynamic cycle by the infiltration type condenser that is combined into one by infiltration liquefaction chamber and heat exchanging chamber shown in Figure 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104609123A CN102494427A (en) | 2011-12-31 | 2011-12-31 | Evaporation compression thermodynamic system for infiltrating and liquefying overheating steam before unloading thermal loads |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104609123A CN102494427A (en) | 2011-12-31 | 2011-12-31 | Evaporation compression thermodynamic system for infiltrating and liquefying overheating steam before unloading thermal loads |
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| CN102494427A true CN102494427A (en) | 2012-06-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2011104609123A Pending CN102494427A (en) | 2011-12-31 | 2011-12-31 | Evaporation compression thermodynamic system for infiltrating and liquefying overheating steam before unloading thermal loads |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114061180A (en) * | 2020-08-03 | 2022-02-18 | 蒋伟义 | Condenser and method for improving efficiency of condenser |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0336472A (en) * | 1989-06-29 | 1991-02-18 | Ebara Corp | Open type heat pump |
| CN1108750A (en) * | 1993-12-20 | 1995-09-20 | 株式会社日立制作所 | Refrigerating circulating apparatus |
| CN1183539A (en) * | 1996-11-21 | 1998-06-03 | 运载器有限公司 | Low pressure drop heat exchanger |
| CN201021864Y (en) * | 2007-03-02 | 2008-02-13 | 广州市华德工业有限公司 | Evaporation condenser with pre-heater |
| CN101583832A (en) * | 2007-03-19 | 2009-11-18 | 笹仓机械工程有限公司 | Liquid cooling evaporative cooler |
-
2011
- 2011-12-31 CN CN2011104609123A patent/CN102494427A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0336472A (en) * | 1989-06-29 | 1991-02-18 | Ebara Corp | Open type heat pump |
| CN1108750A (en) * | 1993-12-20 | 1995-09-20 | 株式会社日立制作所 | Refrigerating circulating apparatus |
| CN1183539A (en) * | 1996-11-21 | 1998-06-03 | 运载器有限公司 | Low pressure drop heat exchanger |
| CN201021864Y (en) * | 2007-03-02 | 2008-02-13 | 广州市华德工业有限公司 | Evaporation condenser with pre-heater |
| CN101583832A (en) * | 2007-03-19 | 2009-11-18 | 笹仓机械工程有限公司 | Liquid cooling evaporative cooler |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114061180A (en) * | 2020-08-03 | 2022-02-18 | 蒋伟义 | Condenser and method for improving efficiency of condenser |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120613 |