CN201297813Y - Novel regenerative gas-liquid separator - Google Patents
Novel regenerative gas-liquid separator Download PDFInfo
- Publication number
- CN201297813Y CN201297813Y CNU2008201741241U CN200820174124U CN201297813Y CN 201297813 Y CN201297813 Y CN 201297813Y CN U2008201741241 U CNU2008201741241 U CN U2008201741241U CN 200820174124 U CN200820174124 U CN 200820174124U CN 201297813 Y CN201297813 Y CN 201297813Y
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Abstract
The utility model discloses a novel regenerative gas-liquid separator comprising a cylinder body, an inlet pipe and an outlet pipe. Both the inlet pipe and the outlet pipe are arranged in the cylinder body; the outer side of the cylinder body is provided with pipe orifices; the cylinder body is internally provided with a heat exchange pipe which is provided with a condenser interface at one end and a throttling element interface at the other end; and both the condenser interface and the throttling element interface are arranged at the outer side of the cylinder body. The novel regenerative gas-liquid separator has simple and reasonable structure and is easy to manufacture with low cost; in addition, the novel regenerative gas-liquid separator is additionally provided with the heat exchange pipe, thereby reducing the danger of liquid impact of a compressor and improving the energy utilization ratio of a system.
Description
Technical field
The utility model belongs to air-conditioning technical field, particularly a kind of backheating type gas-liquid separator.
Background technology
In compression refrigerating system, gas-liquid separator is installed between evaporator outlet and the compressor inlet usually.Gas-liquid separator comprises: cylindrical shell, inlet tube and outlet, the low-temp low-pressure gas coolant enters in the cylindrical shell from inlet tube after coming out from evaporimeter.Generally speaking, enter in the gas coolant in the cylindrical shell and can be entrained with liquid coolant, after the gas-liquid mixed refrigerant enters cylindrical shell, because the weight ratio gas of liquid is heavy, under the effect of gravity, liquid coolant accumulates in the bottom of cylindrical shell, and gas coolant then enters into compressor from outlet, finishes separating of gas and liquid mixing refrigerant.But the separating power of gas-liquid separator is limited, and under the different operating conditions, liquid level differs greatly in the gas-liquid separator, has increased the danger of compressor liquid hammer when gas divides liquid level high on the one hand, returns the refrigerating capacity of liquid meeting loss system on the other hand.
The utility model content
The utility model provides a kind of backheating type gas-liquid separator at the defective that gas-liquid separator in the prior art exists, and this kind gas-liquid separator can effectively reduce the danger of compressor liquid hammer.
The utility model at the technical solution that above-mentioned defective adopts is:
A kind of novel backheating type gas-liquid separator, it comprises: cylindrical shell, inlet tube and outlet, inlet tube and outlet are arranged on inner barrel, and the mouth of pipe is separately left in the cylindrical shell outside; Inside at cylindrical shell is provided with heat exchanger tube, and heat exchanger tube one end is a condenser interface, and the other end is the restricting element interface, and two interfaces are positioned at the cylindrical shell outside.
Above-mentioned heat exchanger tube curl is arranged in the cylindrical shell.
Above-mentioned inlet tube becomes " L " shape, and the part of outlet in cylindrical shell becomes " U " shape, and inlet tube is arranged on the outlet top, and the dislocation of the inlet of the outlet of inlet tube and outlet is arranged.
Above-mentioned heat exchanger tube spiral be arranged on outlet " U " shape position around.
Have balancing orifice on the above-mentioned outlet, the lower end side at outlet " U " shape position has spill port.
The beneficial effects of the utility model: this kind backheating type gas-liquid separator is simple and reasonable, easy to manufacture, and cost is low.Effect with regenerator, to enter heat exchanger tube through condenser interface further cold excessively by the cryogenic liquid in the cylindrical shell for the subcooled liquid at condensator outlet place during kind of refrigeration cycle, and degree of supercooling strengthens, and the enthalpy that enters before the restricting element is lower, thereby the circularly cooling amount is strengthened; In addition, the liquid in the gas-liquid separator is heated, the liquid gasification, and liquid level descends, and has reduced the danger of compressor liquid hammer.Heat circulation time, also than higher,, can make liquid level descend, also can reduce the danger of compressor liquid hammer through the liquid in the gas-liquid separator cartridge heater through the fluid temperature after the restricting element throttling.As seen, in gas-liquid separator, increase heat exchanger tube, not only reduced the danger of compressor liquid hammer, and improved the energy utilization rate of system.
Description of drawings
Fig. 1 is a kind of structural representation of novel backheating type gas-liquid separator.
Below in conjunction with accompanying drawing the utility model is elaborated:
The specific embodiment
In conjunction with Fig. 1, a kind of novel backheating type gas-liquid separator, it comprises: cylindrical shell 1, inlet tube 2 and outlet 3, inlet tube 2 and outlet 3 are arranged on cylindrical shell 1 inside, and the mouth of pipe is separately left in cylindrical shell 1 outside.2 one-tenth " L " shapes of inlet tube, outlet 3 part in cylindrical shell becomes " U " shape, and inlet tube 2 is arranged on outlet 3 tops, and the dislocation of the inlet of the outlet of inlet tube 2 and outlet 3 is arranged.Have balancing orifice 301 on the outlet 3, the lower end side at outlet 3 " U " shape position has spill port 302.The inboard of cylindrical shell 1 is provided with heat exchanger tube 4, heat exchanger tube 4 curls be arranged on outlet " U " shape position around, heat exchanger tube 4 one ends are condenser interface 401, the other end is that restricting element interface 402, two interfaces are positioned at the cylindrical shell outside.
Gas-liquid separator is installed between evaporator outlet and the compressor inlet, evaporator outlet connects inlet tube 2 inlets, outlet 3 outlets connect compressor inlet, and condenser interface 401 connects condensator outlet, and restricting element interface 402 connects the restricting element inlet.In the course of work, to enter heat exchanger tube 4 through condenser interface 401 further cold excessively by the cryogenic liquid in the cylindrical shell 1 for the subcooled liquid at condensator outlet place during kind of refrigeration cycle, and degree of supercooling strengthens, and the enthalpy that enters before the restricting element is lower, thereby the circularly cooling amount is strengthened; In addition, the liquid in the gas-liquid separator is heated, the liquid gasification, and liquid level descends, and has reduced the danger of compressor liquid hammer.Heat circulation time, also than higher,, can make liquid level descend, also can reduce the danger of compressor liquid hammer through the liquid in the gas-liquid separator cartridge heater through the fluid temperature after the restricting element throttling.As seen, in gas-liquid separator, increase heat exchanger tube, not only reduced the danger of compressor liquid hammer, and improved the energy utilization rate of system.
Certainly; above-mentioned explanation is not to be to restriction of the present utility model; the utility model also be not limited in above-mentioned for example, variation, remodeling, interpolation or replacement that those skilled in the art are made in essential scope of the present utility model also should belong to the protection domain of utility model.
Claims (5)
1, a kind of novel backheating type gas-liquid separator, it comprises: cylindrical shell, inlet tube and outlet, inlet tube and outlet are arranged on inner barrel, and the mouth of pipe is separately left in the cylindrical shell outside; It is characterized in that: the inside of described cylindrical shell is provided with heat exchanger tube, and heat exchanger tube one end is a condenser interface, and the other end is the restricting element interface, and two interfaces are positioned at the cylindrical shell outside.
2, a kind of novel backheating type gas-liquid separator according to claim 1, it is characterized in that: described heat exchanger tube curl is arranged in the cylindrical shell.
3, a kind of novel backheating type gas-liquid separator according to claim 1 and 2, it is characterized in that: described inlet tube becomes " L " shape, the part of outlet in cylindrical shell becomes " U " shape, and inlet tube is arranged on the outlet top, and the dislocation of the inlet of the outlet of inlet tube and outlet is arranged.
4, a kind of novel backheating type gas-liquid separator according to claim 3 is characterized in that: described heat exchanger tube spiral be arranged on outlet " U " shape position around.
5, a kind of novel backheating type gas-liquid separator according to claim 3 is characterized in that: have balancing orifice on the described outlet, the lower end side at outlet " U " shape position has spill port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201741241U CN201297813Y (en) | 2008-10-31 | 2008-10-31 | Novel regenerative gas-liquid separator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201741241U CN201297813Y (en) | 2008-10-31 | 2008-10-31 | Novel regenerative gas-liquid separator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201297813Y true CN201297813Y (en) | 2009-08-26 |
Family
ID=41043794
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201741241U Expired - Lifetime CN201297813Y (en) | 2008-10-31 | 2008-10-31 | Novel regenerative gas-liquid separator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201297813Y (en) |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102706031A (en) * | 2012-01-05 | 2012-10-03 | 王全龄 | Ultralow-temperature split-type wind-energy air conditioner with multiple units and heat pumps |
| CN104251575A (en) * | 2013-06-26 | 2014-12-31 | 广东美的暖通设备有限公司 | Compressor assembly and air conditioner comprising same |
| CN105402963A (en) * | 2015-12-21 | 2016-03-16 | 重庆美的通用制冷设备有限公司 | Refrigeration system and gas and liquid separator |
| CN105674633A (en) * | 2016-03-24 | 2016-06-15 | 西安交通大学 | Heat regenerator with gas and liquid separating function and refrigeration air conditioner system using heat regenerator |
| CN106765742A (en) * | 2016-11-21 | 2017-05-31 | 珠海格力电器股份有限公司 | Air-conditioner set with full-liquid type case tube heat exchanger |
| CN107356028A (en) * | 2017-09-07 | 2017-11-17 | 广东纽恩泰新能源科技发展有限公司 | A kind of gas-liquid separator and heat pump circulating system |
| CN109269138A (en) * | 2018-09-03 | 2019-01-25 | 南京天加环境科技有限公司 | A kind of multi-line system and its control method for preventing compressor from returning liquid |
| CN105987545B (en) * | 2015-02-03 | 2019-03-26 | 上海海立电器有限公司 | A kind of liquid storage device, compressor and air-conditioning system |
| CN109737651A (en) * | 2019-01-28 | 2019-05-10 | 广州迅奥汽车电子检测设备有限公司 | Air conditioning for automobiles working medium modified form recycling and processing device and method |
| CN110966181A (en) * | 2018-09-30 | 2020-04-07 | 广东美芝精密制造有限公司 | Compressor with a compressor housing having a plurality of compressor blades |
| CN112880251A (en) * | 2021-02-07 | 2021-06-01 | 华南理工大学 | Refrigeration system and method with hot gas-liquid return separator |
| CN114263994A (en) * | 2021-11-16 | 2022-04-01 | 中山大学 | Bathroom heat recovery system hot water system device |
| CN114877395A (en) * | 2022-05-16 | 2022-08-09 | 中山市爱美泰电器有限公司 | Low-temperature heat pump heating system |
-
2008
- 2008-10-31 CN CNU2008201741241U patent/CN201297813Y/en not_active Expired - Lifetime
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102706031B (en) * | 2012-01-05 | 2016-05-25 | 王全龄 | The split type wind energy heat pump air-conditioning of a kind of ultralow temperature multimachine |
| CN102706031A (en) * | 2012-01-05 | 2012-10-03 | 王全龄 | Ultralow-temperature split-type wind-energy air conditioner with multiple units and heat pumps |
| CN104251575A (en) * | 2013-06-26 | 2014-12-31 | 广东美的暖通设备有限公司 | Compressor assembly and air conditioner comprising same |
| CN104251575B (en) * | 2013-06-26 | 2016-12-07 | 广东美的暖通设备有限公司 | Compressor assembly and there is its air-conditioner |
| CN105987545B (en) * | 2015-02-03 | 2019-03-26 | 上海海立电器有限公司 | A kind of liquid storage device, compressor and air-conditioning system |
| CN105402963A (en) * | 2015-12-21 | 2016-03-16 | 重庆美的通用制冷设备有限公司 | Refrigeration system and gas and liquid separator |
| CN105674633A (en) * | 2016-03-24 | 2016-06-15 | 西安交通大学 | Heat regenerator with gas and liquid separating function and refrigeration air conditioner system using heat regenerator |
| CN106765742A (en) * | 2016-11-21 | 2017-05-31 | 珠海格力电器股份有限公司 | Air-conditioner set with full-liquid type case tube heat exchanger |
| CN107356028A (en) * | 2017-09-07 | 2017-11-17 | 广东纽恩泰新能源科技发展有限公司 | A kind of gas-liquid separator and heat pump circulating system |
| CN109269138A (en) * | 2018-09-03 | 2019-01-25 | 南京天加环境科技有限公司 | A kind of multi-line system and its control method for preventing compressor from returning liquid |
| CN109269138B (en) * | 2018-09-03 | 2020-10-30 | 南京天加环境科技有限公司 | Multi-split system for preventing liquid return of compressor and control method thereof |
| CN110966181A (en) * | 2018-09-30 | 2020-04-07 | 广东美芝精密制造有限公司 | Compressor with a compressor housing having a plurality of compressor blades |
| CN109737651A (en) * | 2019-01-28 | 2019-05-10 | 广州迅奥汽车电子检测设备有限公司 | Air conditioning for automobiles working medium modified form recycling and processing device and method |
| CN112880251A (en) * | 2021-02-07 | 2021-06-01 | 华南理工大学 | Refrigeration system and method with hot gas-liquid return separator |
| CN114263994A (en) * | 2021-11-16 | 2022-04-01 | 中山大学 | Bathroom heat recovery system hot water system device |
| CN114877395A (en) * | 2022-05-16 | 2022-08-09 | 中山市爱美泰电器有限公司 | Low-temperature heat pump heating system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20090826 |
|
| CX01 | Expiry of patent term |