CN201434551Y - Multifunctional gas-liquid separator used in heat pump system - Google Patents
Multifunctional gas-liquid separator used in heat pump system Download PDFInfo
- Publication number
- CN201434551Y CN201434551Y CN2009201552032U CN200920155203U CN201434551Y CN 201434551 Y CN201434551 Y CN 201434551Y CN 2009201552032 U CN2009201552032 U CN 2009201552032U CN 200920155203 U CN200920155203 U CN 200920155203U CN 201434551 Y CN201434551 Y CN 201434551Y
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- heat pump
- liquid
- pressure side
- liquid separator
- barrel
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- Expired - Fee Related
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Abstract
The utility model discloses a multifunctional gas-liquid separator used in a heat pump system. The gas-liquid separator is a cylindrical barrel which is provided with an intermediate partition plate that divides the cylindrical barrel into an upper barrel and a lower barrel; the upper barrel is internally provided with a superheating pipe which leads a gaseous condensing agent at a low pressure side to be superheated, thus effectively avoiding liquid drops from directly entering a compressor, preventing liquid impact phenomenon, and prolonging the service life of the compressor; the lower barrel is provided with a supercooling pipe which leads a liquid state condensing agent at a high pressure side to be supercooled and liquid drops at the low pressure side to be boiled again, thus improving the heat transferring performance of an evaporator, working environment of an expansion valve and low-temperature property of a heat pump, and effectively increasing heating capacity. The separatorhas more functions and simple structure, can supply circulation for the heat pump, and is especially suitable for the use of heat pump in heat supplying circulation.
Description
Technical field
The utility model relates to field of air conditioning, particularly the heat pump heat supply cycle art.
Background technology
In order to prevent that drop from directly entering compressor, before the suction inlet of compressor, gas-liquid separator is installed usually, produce liquid hit phenomenon to avoid compressor.
But, even gas-liquid separator in fact has been installed, can not avoid drop to enter compressor, sometimes even also can be very serious, for example heat circulation time, because of environment temperature reduces at low temperature environment, the evaporimeter caloric receptivity is few, unevaporated liquid condensation agent is increased, thereby increased drop suction compressor, thereby the possibility that produces liquid hit phenomenon increases.
In order to reduce liquid condensation dosage in the separator, the certain external energy of input in separator that has is as solar energy, electric energy and heat energy etc., in the hope of evaporate a part of drop again in separator.Yet even so, it can't avoid drop to enter compressor fully, moreover extraneous input energy has increased energy consumption, influences the Energy Efficiency Ratio of heat pump.
Summary of the invention
At the deficiencies in the prior art, the utility model provides a kind of and can effectively avoid drop to enter compressor, prevents liquid hit phenomenon, simultaneously, can make the high-pressure side condensate liquid cold excessively again, improve heat pump cold operation performance, increase the multifunctional gas-liquid separator of heat pump heating capacity.
The utility model gas-liquid separator is a pillar buoy, and high 2/3 place is provided with a central dividing plate at tube, and it is divided into upper and lower two, and described top cylinder is provided with the superheater tube that makes the low-pressure side condensed gas overheated in this; Described doffing is provided with in this tube the low-pressure side liquid refrigerant is seethed with excitement again, the supercooling tube that the high-pressure side condensed fluid is cold excessively, described central dividing plate which is provided with tedge, make after doffing separates the condensation of gas agent through it rise to top cylinder carry out overheated.
Described superheater tube is a kind of thermal source that provides, heating makes its overheated device from the condensation of gas agent of doffing, thereby effectively avoids drop to enter compressor, prevents liquid hit phenomenon, the import of this superheater tube links to each other with the condensator outlet arm, and its outlet links to each other with the outlet of doffing supercooling tube.
Described supercooling tube be a kind of provide liquid refrigerant in the vapour mixture that thermal source makes flash-pot seethe with excitement again and manage in the cold excessively device of high temperature condensed fluid, the import of this supercooling tube links to each other with the outlet of condenser, its outlet links to each other with expansion valve.Outside supercooling tube, because vapour mixture is heated a part of liquid condensation agent is seethed with excitement again, this has increased condensation of gas dosage on the one hand, thereby has improved heat pump cold operation performance, has improved heating capacity.On the other hand, can make vapourator full-liquid work, thereby improve the evaporimeter heat transfer property, meanwhile, supercooling tube inner high voltage side condensed fluid is cold excessively because of heat release, and this has improved the working environment of expansion valve on the one hand, has improved the heat pump heating capacity on the other hand again.
Also can establish some baffle plates before tedge, rising steam is through baffling, because inertia, in the liquid layer, gas then entered top cylinder through tedge, to improve gas-liquid separation effect at the bottom of drop fell after rise tin again.
Description of drawings
Fig. 1 is the heat pump heat distribution system flow chart of the utility model multifunctional gas-liquid separator.
Fig. 2 is the structural representation of the utility model multifunctional gas-liquid separator.
The specific embodiment
Among Fig. 1,1 is compressor, and 2 is condenser, and 3 is the utility model gas-liquid separator, and 4 is throttling arrangement, and 5 is evaporimeter.
Among Fig. 2,4 is central dividing plate, and it is divided into upper and lower two with gas-liquid separator, and 1 is doffing, and 5 is top cylinder, and 6 is superheater tube, and 7 is supercooling tube, and 3 is vapor uptake, and 2 is hydraulic barrier.
When the heat pump heating operation, in top cylinder, enter superheater tube 6 top cylinder from being responsible for a1 through arm a11 from the high temperature condensing agent behind the condenser,, and carry out heat exchange here, make the gaseous state condensing agent that to a certain degree overheated be arranged from the cryogenic gaseous condensing agent in the doffing, then, enter compressor by the b2 adapter, the effective like this situation of having avoided drop directly to enter compressor has prevented liquid hit phenomenon.
In doffing, enter in the supercooling tube 7, here through taking over a1 from the high temperature condensing agent of condenser, carry out heat exchange with coming flash-pot through the vapour mixture that the b1 adapter enters, a part of liquid condensation agent is seethed with excitement again, like this, improved heating capacity on the one hand, on the other hand, can make vapourator full-liquid work, improve its heat transfer property, meanwhile, the high-temp liquid condensing agent is cold excessively in the pipe, has improved the expansion valve working environment and has improved the operation of heat pump performance.
For the compressor suction degree of superheat is controlled, on the a11 arm, be provided with the valve (not shown) that band control opens and closes, temperature can be used as a kind of control signal, when inlet temperature surpasses certain limit, makes valve close and open under the effect of control signal.
Claims (6)
1, the multifunctional gas-liquid separator that uses in a kind of heat pump is a pillar buoy, it is characterized in which is provided with central dividing plate and upper and lower two.
2,, it is characterized in that being provided with in the tube superheater tube that makes the gaseous state condensing agent overheated according to the described separator of claim 1.
3, separator according to claim 2 is characterized in that its import links to each other with the condensator outlet arm, and its outlet links to each other with the outlet of supercooling tube.
4,, it is characterized in that being provided with in the tube liquid condensation agent is seethed with excitement and the cold excessively supercooling tube of high-pressure side condensed fluid again according to the described separator of claim 1.
5, separator according to claim 4 is characterized in that its import links to each other with condensator outlet, and its outlet links to each other with expansion valve.
6, separator according to claim 1 is characterized in that this plate is provided with the tedge that the supplied gas condensing agent rises.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201552032U CN201434551Y (en) | 2009-05-20 | 2009-05-20 | Multifunctional gas-liquid separator used in heat pump system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201552032U CN201434551Y (en) | 2009-05-20 | 2009-05-20 | Multifunctional gas-liquid separator used in heat pump system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201434551Y true CN201434551Y (en) | 2010-03-31 |
Family
ID=42053360
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201552032U Expired - Fee Related CN201434551Y (en) | 2009-05-20 | 2009-05-20 | Multifunctional gas-liquid separator used in heat pump system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201434551Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102309860A (en) * | 2010-07-06 | 2012-01-11 | 上海艾克森新技术有限公司 | Plate type evaporating apparatus with steam heat pump |
| CN102853590A (en) * | 2012-10-13 | 2013-01-02 | 北京德能恒信科技有限公司 | Novel condenser |
| CN105972933A (en) * | 2016-06-24 | 2016-09-28 | 武汉贝索医疗器械有限公司 | Refrigerating system of blood plasma rapid freezer |
| CN107044748A (en) * | 2017-02-22 | 2017-08-15 | 泰州格灵电器制造有限公司 | A kind of base station air conditioner gas-liquid separator |
| CN109140845A (en) * | 2018-08-23 | 2019-01-04 | 特灵空调系统(中国)有限公司 | Liquid storage device and heat pump system with it |
-
2009
- 2009-05-20 CN CN2009201552032U patent/CN201434551Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102309860A (en) * | 2010-07-06 | 2012-01-11 | 上海艾克森新技术有限公司 | Plate type evaporating apparatus with steam heat pump |
| CN102309860B (en) * | 2010-07-06 | 2013-08-07 | 上海艾克森集团有限公司 | Plate type evaporating apparatus with steam heat pump |
| CN102853590A (en) * | 2012-10-13 | 2013-01-02 | 北京德能恒信科技有限公司 | Novel condenser |
| CN102853590B (en) * | 2012-10-13 | 2016-03-02 | 北京德能恒信科技有限公司 | A kind of Novel condenser |
| CN105972933A (en) * | 2016-06-24 | 2016-09-28 | 武汉贝索医疗器械有限公司 | Refrigerating system of blood plasma rapid freezer |
| CN107044748A (en) * | 2017-02-22 | 2017-08-15 | 泰州格灵电器制造有限公司 | A kind of base station air conditioner gas-liquid separator |
| CN109140845A (en) * | 2018-08-23 | 2019-01-04 | 特灵空调系统(中国)有限公司 | Liquid storage device and heat pump system with it |
| CN109140845B (en) * | 2018-08-23 | 2020-10-02 | 特灵空调系统(中国)有限公司 | Liquid storage device and heat pump system with same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100331 Termination date: 20140520 |