CN102410673A - High-pressure working medium condenser/evaporator - Google Patents
High-pressure working medium condenser/evaporator Download PDFInfo
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- CN102410673A CN102410673A CN2012100002277A CN201210000227A CN102410673A CN 102410673 A CN102410673 A CN 102410673A CN 2012100002277 A CN2012100002277 A CN 2012100002277A CN 201210000227 A CN201210000227 A CN 201210000227A CN 102410673 A CN102410673 A CN 102410673A
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Abstract
The invention discloses a high-pressure working medium condenser/evaporator, aiming at providing the condenser/evaporator which can resist high pressure and adapt to using requirements of high-pressure working mediums, such as carbon dioxide and the like. The high-pressure working medium condenser/evaporator comprises a shell, a gaseous high-pressure working medium dispenser, a plurality of microchannel heat exchange pipes and a liquid high-pressure working medium coalescer, wherein a gaseous high-pressure working medium inlet connecting pipe, a liquid high-pressure working medium outlet connecting pipe, a liquid coolant inlet connecting pipe and a gaseous coolant outlet connecting pipe are respectively connected to the shell; and one end of each microchannel heat exchange pipe is connected with the gaseous high-pressure working inlet connecting pipe through the gaseous high-pressure working medium dispenser, and the other end of each microchannel heat exchange pipe is connected with the liquid high-pressure working medium outlet connecting pipe through the liquid high-pressure working medium coalescer. According to the condenser/evaporator disclosed by the invention, the microchannel heat exchange pipes are adopted, condensed high-pressure gas flows in the microchannel heat exchange pipes, evaporated liquid flows outside the microchannel heat exchange pipes, so that pressure resistance capability is increased, requirements of condensation of high-pressure working mediums, such as carbon dioxide and the like can be met, and safety of the high-pressure working medium is ensured.
Description
Technical field
The present invention relates to a kind of high-pressure working medium condenser/evaporator.
Background technology
At present; Because the restriction of condenser/evaporator structure in the refrigeration system, the gas that is condensed flows outside heat exchanger tube, and evaporated liquid flows in heat exchanger tube; The pressure ratio that makes whole condenser/evaporator can bear is lower, is not suitable for the use needs of high-pressure working medium such as carbon dioxide.
Summary of the invention
The present invention is in order to overcome weak point of the prior art, provide a kind of can be high pressure resistant, use the condenser/evaporator of needs to adapt to high-pressure working medium such as carbon dioxide.
The present invention realizes through following technical proposals:
A kind of high-pressure working medium condenser/evaporator; It is characterized in that; Comprise housing, gaseous state high-pressure working medium knockout, many Thermal Performance of Micro Channels pipes, liquid high-pressure working medium liquid collecting device; Be connected with gaseous state high-pressure working medium inlet tube connector, liquid high-pressure working medium outlet connecting pipe, liquid coolant inlet tube connector, gaseous coolant outlet connecting pipe on the said housing respectively; Every Thermal Performance of Micro Channels Guan Yiduan is connected with gaseous state high-pressure working medium inlet tube connector through gaseous state high-pressure working medium current divider, and the other end of every Thermal Performance of Micro Channels pipe is connected with liquid high-pressure working medium outlet connecting pipe through liquid high-pressure working medium liquid collecting device.
Be provided with filler in the housing between liquid coolant inlet tube connector and gaseous coolant outlet connecting pipe; The Thermal Performance of Micro Channels pipe places between the filler, and with the Thermal Performance of Micro Channels pipe excellent contact is arranged.
Said filler is the corrugated corrosion resistant metal material of high heat conduction.
Bottom with the housing of liquid high-pressure working medium outlet connecting pipe one side is connected with oil return pipe.
Said filler is provided with the housing center line is vertical.
Said liquid high-pressure working medium liquid collecting device comprises the liquid collecting device body that has inner chamber, and inner chamber one end of said liquid collecting device body is communicated with the microchannel outlet of each Thermal Performance of Micro Channels pipe respectively, and the other end is communicated with liquid high-pressure working medium outlet connecting pipe.
Said gaseous state high-pressure working medium current divider comprises the current divider body that has cavity, and intrinsic cavity one end of said current divider is communicated with gaseous state high-pressure working medium inlet tube connector, and the other end is communicated with the microchannel inlet of each Thermal Performance of Micro Channels pipe respectively.
The internal diameter of said Thermal Performance of Micro Channels pipe is 2-4mm.
The present invention has following technique effect:
1, condenser/evaporator of the present invention bears pressure based on pipeline and caliber is inversely proportional to; Adopt the Thermal Performance of Micro Channels pipe; The gases at high pressure that are condensed flow in pipe, and evaporating liquid flows outside pipe, improve voltage endurance capability; Can satisfy the needs of high-pressure working medium condensation such as carbon dioxide, guarantee the security of high-pressure working medium.
2, owing to adopted filler, make the inned coefficient of Thermal Performance of Micro Channels pipe big, have heat exchange effect preferably with high thermal conductivity coefficient and specific area.
Description of drawings
Fig. 1 is the structural representation of high-pressure working medium condenser/evaporator of the present invention.
The specific embodiment
Below in conjunction with accompanying drawing and specific embodiment to the detailed description of the invention.
Fig. 1 is the structural representation of high-pressure working medium condenser/evaporator of the present invention; Comprise housing 1, gaseous state high-pressure working medium knockout 3, many Thermal Performance of Micro Channels pipes 4, liquid high-pressure working medium liquid collecting device 5; Be connected with gaseous state high-pressure working medium inlet tube connector 2, liquid high-pressure working medium outlet connecting pipe 6, liquid coolant inlet tube connector 7, gaseous coolant outlet connecting pipe 8 on the said housing 1 respectively; Every Thermal Performance of Micro Channels pipe 4 one ends are connected with gaseous state high-pressure working medium inlet tube connector 2 through gaseous state high-pressure working medium current divider 3, and the other end of every Thermal Performance of Micro Channels pipe 4 is connected with liquid high-pressure working medium outlet connecting pipe 6 through liquid high-pressure working medium liquid collecting device 5.The internal diameter of said Thermal Performance of Micro Channels pipe is 2-4mm.
Be provided with filler 9 in the housing between liquid coolant inlet tube connector 7 and gaseous coolant outlet connecting pipe 8.Thermal Performance of Micro Channels pipe 4 places between the filler 9, and with the Thermal Performance of Micro Channels pipe excellent contact is arranged.Said filler 9 and vertical setting of housing 1 center line.
Said filler is the corrugated corrosion resistant metal material of high heat conduction.
Bottom with the housing of liquid high-pressure working medium outlet connecting pipe one side is connected with oil return pipe 10.
Gaseous state high-pressure working medium among the present invention divides current divider and liquid high-pressure working medium liquid collecting device can adopt multiple version, and gaseous state high-pressure working medium current divider can be diverted to the gaseous state high-pressure working medium that gets into from gaseous state high-pressure working medium inlet tube connector the every Thermal Performance of Micro Channels pipe and get final product.Liquid high-pressure working medium liquid collecting device can collect the high-pressure working medium of condensation in the every Thermal Performance of Micro Channels pipe, flows out from liquid high-pressure working medium outlet connecting pipe to get final product.
In the present embodiment, said gaseous state high-pressure working medium current divider comprises the current divider body that has cavity, and intrinsic cavity one end of said current divider is communicated with gaseous state high-pressure working medium inlet tube connector, and the other end is communicated with the microchannel inlet of each Thermal Performance of Micro Channels pipe respectively.Said liquid high-pressure working medium liquid collecting device comprises the liquid collecting device body that has inner chamber, and inner chamber one end of said liquid collecting device body is communicated with the microchannel outlet of each Thermal Performance of Micro Channels pipe respectively, and the other end is communicated with liquid high-pressure working medium outlet connecting pipe.
The gaseous state high-pressure working medium current divider 3 that the gaseous state high-pressure working medium gets in the housing 1 through gaseous state high-pressure working medium inlet tube connector 2; Shunting action through gaseous state high-pressure working medium current divider 3; The gaseous state high-pressure working medium gets into respectively in the microchannel of every Thermal Performance of Micro Channels pipe 4; In Thermal Performance of Micro Channels pipe 4; The gaseous state high-pressure working medium absorbs the cold that produced by the liquid coolant evaporation that gets into through liquid coolant inlet tube connector 7 and condensation, and after the pinching through liquid high-pressure working medium liquid collecting device 5, through liquid high-pressure working medium outlet connecting pipe 6 outflow housings 1; The cooling agent of gasification then flows out housing 1 through gaseous coolant outlet connecting pipe 8, and the lubricating oil of institute's coalescence flows out housing 1 through oil return pipe 10 in this process.
Claims (8)
1. high-pressure working medium condenser/evaporator; It is characterized in that; Comprise housing, gaseous state high-pressure working medium knockout, many Thermal Performance of Micro Channels pipes, liquid high-pressure working medium liquid collecting device; Be connected with gaseous state high-pressure working medium inlet tube connector, liquid high-pressure working medium outlet connecting pipe, liquid coolant inlet tube connector, gaseous coolant outlet connecting pipe on the said housing respectively; Every Thermal Performance of Micro Channels Guan Yiduan is connected with gaseous state high-pressure working medium inlet tube connector through gaseous state high-pressure working medium current divider, and the other end of every Thermal Performance of Micro Channels pipe is connected with liquid high-pressure working medium outlet connecting pipe through liquid high-pressure working medium liquid collecting device.
2. high-pressure working medium condenser/evaporator according to claim 1 is characterized in that, is provided with filler in the housing between liquid coolant inlet tube connector and gaseous coolant outlet connecting pipe; The Thermal Performance of Micro Channels pipe places between the filler, and with the Thermal Performance of Micro Channels pipe excellent contact is arranged.
3. high-pressure working medium condenser/evaporator according to claim 2 is characterized in that, said filler is the corrugated corrosion resistant metal material of high heat conduction.
4. according to claim 2 or 3 described high-pressure working medium condenser/evaporators, it is characterized in that, be connected with oil return pipe in bottom with the housing of liquid high-pressure working medium outlet connecting pipe one side.
5. according to claim 2 or 3 described high-pressure working medium condenser/evaporators, it is characterized in that said filler is provided with the housing center line is vertical.
6. high-pressure working medium condenser/evaporator according to claim 1; It is characterized in that; Said liquid high-pressure working medium liquid collecting device comprises the liquid collecting device body that has inner chamber; Inner chamber one end of said liquid collecting device body is communicated with the microchannel outlet of each Thermal Performance of Micro Channels pipe respectively, and the other end is communicated with liquid high-pressure working medium outlet connecting pipe.
7. high-pressure working medium condenser/evaporator according to claim 1; It is characterized in that; Said gaseous state high-pressure working medium current divider comprises the current divider body that has cavity; Intrinsic cavity one end of said current divider is communicated with gaseous state high-pressure working medium inlet tube connector, and the other end is communicated with the microchannel inlet of each Thermal Performance of Micro Channels pipe respectively.
8. high-pressure working medium condenser/evaporator according to claim 1 is characterized in that, the internal diameter of said Thermal Performance of Micro Channels pipe is 2-4mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100002277A CN102410673A (en) | 2012-01-04 | 2012-01-04 | High-pressure working medium condenser/evaporator |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100002277A CN102410673A (en) | 2012-01-04 | 2012-01-04 | High-pressure working medium condenser/evaporator |
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| CN102410673A true CN102410673A (en) | 2012-04-11 |
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| CN2012100002277A Pending CN102410673A (en) | 2012-01-04 | 2012-01-04 | High-pressure working medium condenser/evaporator |
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Citations (11)
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|---|---|---|---|---|
| JP2000111244A (en) * | 1998-09-30 | 2000-04-18 | Nippon Sanso Corp | Flowing-down liquid film type condensation evaporator |
| CN2765110Y (en) * | 2004-12-22 | 2006-03-15 | 天津大学 | Natural actuating medium eclipsed type refrigerating plant |
| CN1850634A (en) * | 2006-05-17 | 2006-10-25 | 天津大学 | Polymer material small-sized humidifying-dehumidifying desalination apparatus and manufacturing method |
| US20080190591A1 (en) * | 2007-02-08 | 2008-08-14 | Ayub Zahid H | Low charge refrigerant flooded evaporator |
| CN201229082Y (en) * | 2008-06-03 | 2009-04-29 | 天津商业大学 | Supermarket refrigeration system with natural working substance |
| CN201421220Y (en) * | 2009-05-18 | 2010-03-10 | 山东神舟制冷设备有限公司 | R404A/CO2 cascade low-temperature refrigeration system |
| CN101799251A (en) * | 2010-03-24 | 2010-08-11 | 北京化工大学 | Unit combination type strengthening and heat transferring device outside pipes |
| CN201599990U (en) * | 2009-05-18 | 2010-10-06 | 山东神舟制冷设备有限公司 | CO2 adjusting bucket for R404A/CO2 cascade low-temperature refrigeration cycle system |
| CN201621892U (en) * | 2010-03-31 | 2010-11-03 | 东莞市泰格冷热设备有限公司 | Water-cooled highly-efficient CO2 refrigerating unit |
| CN101900459A (en) * | 2010-06-28 | 2010-12-01 | 吴植仁 | Micro-channel parallel flow heat exchanger |
| CN202547193U (en) * | 2012-01-04 | 2012-11-21 | 天津商业大学 | High pressure working medium evaporator condenser |
-
2012
- 2012-01-04 CN CN2012100002277A patent/CN102410673A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000111244A (en) * | 1998-09-30 | 2000-04-18 | Nippon Sanso Corp | Flowing-down liquid film type condensation evaporator |
| CN2765110Y (en) * | 2004-12-22 | 2006-03-15 | 天津大学 | Natural actuating medium eclipsed type refrigerating plant |
| CN1850634A (en) * | 2006-05-17 | 2006-10-25 | 天津大学 | Polymer material small-sized humidifying-dehumidifying desalination apparatus and manufacturing method |
| US20080190591A1 (en) * | 2007-02-08 | 2008-08-14 | Ayub Zahid H | Low charge refrigerant flooded evaporator |
| CN201229082Y (en) * | 2008-06-03 | 2009-04-29 | 天津商业大学 | Supermarket refrigeration system with natural working substance |
| CN201421220Y (en) * | 2009-05-18 | 2010-03-10 | 山东神舟制冷设备有限公司 | R404A/CO2 cascade low-temperature refrigeration system |
| CN201599990U (en) * | 2009-05-18 | 2010-10-06 | 山东神舟制冷设备有限公司 | CO2 adjusting bucket for R404A/CO2 cascade low-temperature refrigeration cycle system |
| CN101799251A (en) * | 2010-03-24 | 2010-08-11 | 北京化工大学 | Unit combination type strengthening and heat transferring device outside pipes |
| CN201621892U (en) * | 2010-03-31 | 2010-11-03 | 东莞市泰格冷热设备有限公司 | Water-cooled highly-efficient CO2 refrigerating unit |
| CN101900459A (en) * | 2010-06-28 | 2010-12-01 | 吴植仁 | Micro-channel parallel flow heat exchanger |
| CN202547193U (en) * | 2012-01-04 | 2012-11-21 | 天津商业大学 | High pressure working medium evaporator condenser |
Non-Patent Citations (1)
| Title |
|---|
| 闫晨昊，张华: "微通道换热器在CO_2制冷循环中的发展及特性分析[2]", 《低温与超导》, vol. 39, no. 5, 31 May 2011 (2011-05-31) * |
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Application publication date: 20120411 |