CN204987592U - Gas and liquid separator - Google Patents
Gas and liquid separator Download PDFInfo
- Publication number
- CN204987592U CN204987592U CN201520708880.8U CN201520708880U CN204987592U CN 204987592 U CN204987592 U CN 204987592U CN 201520708880 U CN201520708880 U CN 201520708880U CN 204987592 U CN204987592 U CN 204987592U
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- CN
- China
- Prior art keywords
- muffler
- gas
- compressor
- liquid separator
- liquid
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Abstract
The utility model discloses a gas and liquid separator, aim at providing one kind can be even every the parallelly connected compressor of giving the oil return carries out, guarantee the even normal gas and liquid separator of oil return of compressor. Including casing and duo gen muffler, there are gas -liquid mixture import takeover, liquid outlet to take over and the drain on the casing, the upper end of every muffler is the normal bend section, and the lower extreme of every muffler is U type pipeline section, and the mouth of pipe of U type pipeline section lies in the inside liquid level upper portion of casing, and the bottom of U type pipeline section lies in the lubrication oil face, and there are a plurality of oil inlets the bottom of U type pipeline section, the normal bend section of every muffler is passed the casing and is connected with the induction port of each compressor respectively, the export of many mufflers becomes circumference array evenly distributed in casing top. The utility model discloses a gas and liquid separator can distribute to every parallelly connected compressor with refrigerant vapor is even, simultaneously, does not have influence, convenient to use to other compressors when closing a certain platform or several compressors.
Description
Technical field
The utility model relates to a kind of gas-liquid separator.
Background technology
Along with the continuous increase of cold-storage needs, freezer scale is increasing, and refrigerating capacity also strengthens gradually.Because single compressor is difficult to the requirement of satisfied large refrigerating capacity, when therefore larger to load freezer designs, multiple compressors parallel running is often adopted to connect.For full-liquid type sweat cooling system, for protection compressor usually utilizes gas-liquid separator two-phase to be separated with liquid impact prevention.At present, during multiple compressors parallel running, many employings gas-liquid separator, carries out the uniform distribution of gas phase often through suction manifold.In compressor operating process, lubricating oil is very crucial to the operation of compressor, but utilizes suction manifold cannot carry out the uniform distribution of oil return, causes the oil return of each compressor different.If compressor oil return deficiency can affect the normal operation of compressor, and cause the damage of compressor, the life-span of shortening compressor.
Utility model content
The purpose of this utility model is the technological deficiency for existing in prior art, and provides a kind of and can carry out oil return to every compressor of parallel connection uniformly, ensures the oil return evenly normal gas-liquid separator of compressor.
The technical scheme adopted for realizing the purpose of this utility model is:
A kind of gas-liquid separator, comprise housing and Duo Gen muffler, described housing is provided with gas-liquid mixed entrance sleeve, liquid outlet adapter and sewage draining exit, described in every root, the upper end of muffler is quarter bend pipeline section, described in every root, the lower end of muffler is U-tube section, the mouth of pipe of described U-tube section is positioned at the ullage of described enclosure interior, and the bottom of described U-tube section is positioned at lubricating oil liquid level, and the bottom of described U-tube section is provided with multiple oil-in; The quarter bend pipeline section of muffler described in every root is also connected with the air entry of each compressor respectively through described housing; The outlet of many described mufflers becomes circumference array to be uniformly distributed in described case top.
Described muffler is 6.
Compared with prior art, the beneficial effects of the utility model are:
1, refrigerant vapour can be distributed to every compressor in parallel by gas-liquid separator of the present utility model uniformly, do not need suction manifold, the every compressor connected by gas-liquid separator of the present utility model has muffler, therefore, the layout of each compressor can change, simultaneously on the aspirating air pipe of each compressor, magnetic valve is installed, when closing a certain or a few compressor on other compressors without impact.Normal oil return can ensure enough lubricating oil and lubricate compressor, ensures the normal operation of every compressor, extends the service life of machine.
2, gas-liquid separator of the present utility model can carry out oil return to uniformly every compressor in parallel, ensures that the oil return of compressor is evenly normal.
3, gas-liquid separator of the present utility model can devise six mufflers according to the maximum number of units in parallel of compressor, when few number of units with pipe plug by muffler shutoff, easy to use.
Accompanying drawing explanation
Figure 1 shows that the structural representation of the utility model gas-liquid separator.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
The schematic diagram of the utility model gas-liquid separator as shown in Figure 1, comprise housing 2 and Duo Gen muffler 9, described housing 2 is provided with gas-liquid mixed entrance sleeve 1, liquid outlet adapter 3 and sewage draining exit 5, described in every root, the upper end of muffler 9 is quarter bend pipeline section, described in every root, the lower end of muffler 9 is U-tube section, the mouth of pipe 7 of described U-tube section is positioned at the ullage of described housing 2 inside, the bottom of described U-tube section is positioned at lubricating oil liquid level, and the bottom of described U-tube section is provided with multiple oil-in 4.The quarter bend pipeline section of muffler 9 described in every root is also connected with the air entry of each compressor respectively through described housing 2.The outlet 8 one-tenth circumference array of many described mufflers is uniformly distributed in described housing 2 top.
In the present embodiment, according to the maximum number of units in parallel of compressor, described muffler 9 is 6.
The outlet 8 of every root muffler is connected with each compressor air entry.During system cloud gray model, enter the enclosure interior of gas-liquid separator of the present utility model through gas-liquid mixed inlet tube 1 from evaporimeter cold-producing medium out, vehicle repair major occurs under gravity and is separated, housing upper is gaseous state, bottom is liquid, and lubricating oil level is in the bottom.Liquid refrigerant 6 flows out housing through liquid outlet tube 4, and gaseous refrigerant enters muffler 9 through U-tube mouth 7, and under the effect of the pressure, lower floor's lubricating oil is pressed into muffler 9 by oil-in 4, gets back to compressor with gaseous refrigerant simultaneously simultaneously.Compressor return air oil return can be given uniformly, ensure the safe operation of compressor.
The above is only preferred embodiment of the present utility model; it should be noted that; for those skilled in the art; under the prerequisite not departing from the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (2)
1. a gas-liquid separator, it is characterized in that, comprise housing and Duo Gen muffler, described housing is provided with gas-liquid mixed entrance sleeve, liquid outlet adapter and sewage draining exit, described in every root, the upper end of muffler is quarter bend pipeline section, and described in every root, the lower end of muffler is U-tube section, and the mouth of pipe of described U-tube section is positioned at the ullage of described enclosure interior, the bottom of described U-tube section is positioned at lubricating oil liquid level, and the bottom of described U-tube section is provided with multiple oil-in; The quarter bend pipeline section of muffler described in every root is also connected with the air entry of each compressor respectively through described housing; The outlet of many described mufflers becomes circumference array to be uniformly distributed in described case top.
2. gas-liquid separator according to claim 1, is characterized in that, described muffler is 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520708880.8U CN204987592U (en) | 2015-09-14 | 2015-09-14 | Gas and liquid separator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520708880.8U CN204987592U (en) | 2015-09-14 | 2015-09-14 | Gas and liquid separator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204987592U true CN204987592U (en) | 2016-01-20 |
Family
ID=55121955
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520708880.8U Expired - Fee Related CN204987592U (en) | 2015-09-14 | 2015-09-14 | Gas and liquid separator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204987592U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105737466A (en) * | 2016-01-30 | 2016-07-06 | 珠海格力电器股份有限公司 | Oil return system and compressor system |
-
2015
- 2015-09-14 CN CN201520708880.8U patent/CN204987592U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105737466A (en) * | 2016-01-30 | 2016-07-06 | 珠海格力电器股份有限公司 | Oil return system and compressor system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160120 Termination date: 20160914 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |