CN105180530A - Liquid separator and compressor - Google Patents
Liquid separator and compressor Download PDFInfo
- Publication number
- CN105180530A CN105180530A CN201510549093.8A CN201510549093A CN105180530A CN 105180530 A CN105180530 A CN 105180530A CN 201510549093 A CN201510549093 A CN 201510549093A CN 105180530 A CN105180530 A CN 105180530A
- Authority
- CN
- China
- Prior art keywords
- knockout
- holder
- thread
- telescopic section
- cylindrical shell
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000007788 liquid Substances 0.000 title abstract description 11
- 238000012856 packing Methods 0.000 claims description 12
- 238000011161 development Methods 0.000 abstract description 7
- 238000010276 construction Methods 0.000 description 5
- 230000018109 developmental process Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 239000002360 explosive Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 230000008016 vaporization Effects 0.000 description 2
- 238000012356 Product development Methods 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000003507 refrigerant Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
- Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
Abstract
The embodiment of the invention discloses a liquid separator which comprises a liquid separator barrel, wherein the liquid separator barrel is provided with a telescopic section capable of stretching out and drawing back to change the volume. According to the liquid separator, the liquid separator barrel is additionally provided with the telescopic section capable of stretching out and drawing back to change the volume. The volume of the liquid separator can be changed to be applicable to different compressors by changing length of the telescopic section, so that reduction of the development cost is facilitated, the working efficiency is improved, and the development cycle is shortened for productization as soon as possible. The invention further discloses a compressor.
Description
Technical field
The present invention relates to knockout technical field, more particularly, relate to a kind of knockout and compressor.
Background technology
Knockout is also called reservoir, is the vitals of compressor, is made up of parts such as cylindrical shell, air inlet pipe, escape pipe, filter screens.In air-conditioning system running, cannot ensure that cold-producing medium can all be vaporized completely, namely having liquid cold-producing medium from evaporimeter cold-producing medium out enters in reservoir, owing to there is no the liquid refrigerant of vaporizing because itself is than gas weight, can directly fall within the bottom of knockout cylinder, the cold-producing medium of vaporization is then entered in compressor by the outlet of reservoir, thus prevents compressor inhalant liquid cryogen to cause liquid hammer.
Compressor, according to system requirements, need configure not isometric knockout, also needs to configure different fixed structures (knockout support, knockout pressing plate, rubber blanket) according to not isometric knockout.Even with a type because system size limits, also need to configure different knockout.In the stages such as system testing and compressor trial-productions, due to initial designs, knockout volume assessment is inaccurate, often needs to ressemble complete machine or freeze knockout, causes great waste, the more important thing is and affects the ageing of operating efficiency and product development.
Therefore, how to reduce development cost, increase work efficiency, shorten the construction cycle, become the technical problem that those skilled in the art are urgently to be resolved hurrily.
Summary of the invention
In view of this, the object of the present invention is to provide a kind of knockout, to reduce development cost, increase work efficiency, shorten the construction cycle;
Another object of the present invention is to provide a kind of compressor with above-mentioned knockout.
For achieving the above object, the invention provides following technical scheme:
A kind of knockout, comprise knockout cylindrical shell, described knockout cylindrical shell has the telescopic section can stretching to change volume.
Preferably, in above-mentioned knockout, described telescopic section is can the bellows of plastic deformation.
Preferably, in above-mentioned knockout, described telescopic section is flexible hinge structure.
Preferably, in above-mentioned knockout, also comprise the fixation kit of the collapsing length for fixing described telescopic section.
Preferably, in above-mentioned knockout, described fixation kit comprises:
Be arranged at multiple first holders on described knockout cylindrical shell;
Be arranged at multiple second holders on described knockout cylindrical shell, described first holder and described second holder lay respectively at the both sides of described telescopic section;
Pull bar, the first end of described pull bar is used for removably connecting with the first holder described in one of them, and the second end of described pull bar is used for removably connecting with the second holder described in one of them.
Preferably, in above-mentioned knockout, the outer wall of described first holder and described second holder all offers annular slot, in described annular slot, is arranged with packing ring;
The first end of described pull bar is sheathed on described first holder, and is fixed by described packing ring;
Second end of described pull bar is sheathed on described second holder, and is fixed by described packing ring.
Preferably, in above-mentioned knockout, multiple described first holder equidistantly distributes, and multiple described second holder equidistantly distributes.
Preferably, in above-mentioned knockout, the distance between adjacent two described first holders is equal with the distance between adjacent two described second holders.
Preferably, in above-mentioned knockout, described fixation kit comprises:
Be arranged at the first thread on described knockout cylindrical shell;
Be arranged at the second thread on described knockout cylindrical shell, described first thread and described second thread lay respectively at the both sides of described telescopic section;
Intermediate draw bar, the first end of described intermediate draw bar is used for being threaded with described first thread, second end of described intermediate draw bar is used for being threaded with described second thread, one in described first thread and described second thread is left hand thread, and another is right-handed thread.
A kind of compressor, comprise knockout, described knockout is the knockout as above described in any one.
As can be seen from above-mentioned technical scheme, knockout provided by the invention, can stretch the increase of knockout cylindrical shell the telescopic section changing volume.The present invention, by changing the length of telescopic section, changes the volume of knockout, to adapt to different compressors, thus is conducive to reducing development cost, increases work efficiency, shorten construction cycle, early commercialization.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
The explosive view of the knockout that Fig. 1 provides for the embodiment of the present invention;
The structural representation of the knockout that Fig. 2 provides for the embodiment of the present invention;
The sectional view of the knockout that Fig. 3 provides for the embodiment of the present invention;
The assembling schematic diagram of the fixation kit that Fig. 4 provides for the embodiment of the present invention;
The explosive view of the knockout that Fig. 5 provides for another embodiment of the present invention;
The assembling schematic diagram of the fixation kit that Fig. 6 provides for another embodiment of the present invention.
Wherein, 101 is knockout cylindrical shell, and 102 is telescopic section, and 103 is pull bar, and 104 is the first holder, and 105 is packing ring, and 106 is the second holder, and 107 is intermediate draw bar, and 108 is the first thread, and 109 is the second thread.
Detailed description of the invention
Core of the present invention is to provide a kind of knockout, to reduce development cost, increases work efficiency, and shortens the construction cycle;
Another core of the present invention is to provide a kind of compressor with above-mentioned knockout.
Below, with reference to accompanying drawing, embodiment is described.In addition, the embodiment shown in below does not play any restriction effect to the summary of the invention described in claim.In addition, the solution that the full content of the formation below represented by embodiment is not limited to as the invention described in claim is necessary.
Refer to Fig. 1-Fig. 6, the explosive view of the knockout that Fig. 1 provides for the embodiment of the present invention; The structural representation of the knockout that Fig. 2 provides for the embodiment of the present invention; The sectional view of the knockout that Fig. 3 provides for the embodiment of the present invention; The assembling schematic diagram of the fixation kit that Fig. 4 provides for the embodiment of the present invention; The explosive view of the knockout that Fig. 5 provides for another embodiment of the present invention; The assembling schematic diagram of the fixation kit that Fig. 6 provides for another embodiment of the present invention.
The knockout that the embodiment of the present invention provides comprises knockout cylindrical shell 101, and knockout cylindrical shell 101 has the telescopic section 102 can stretching to change volume.Knockout provided by the invention, increases knockout cylindrical shell 101 and can stretch the telescopic section 102 changing volume.The present invention, by changing the length of telescopic section 102, changes the volume of knockout, to adapt to different compressors, thus is conducive to reducing development cost, increases work efficiency, shorten construction cycle, early commercialization.
As shown in Figure 3, in the present embodiment, can be can the bellows of plastic deformation for telescopic section 102.Such as telescopic section 102 can be made by the better stalloy of plasticity.If knockout need have quantitative volume, then folding stalloy can be adopted to connect (namely the turning point of bellows adopts this stalloy); If during knockout non-quantitation, also can be realized by stalloy plastic deformation.
In an alternative embodiment of the invention, telescopic section 102 also can be flexible hinge structure, and namely this telescopic section 102 interval is furnished with multiple weak groove, other material component of telescopic section 102 can be rotated around this weak groove place, thus realize flexible to change volume.It should be noted that, except above-mentioned two kinds of concrete telescopic sections 102, the mode also by sleeve (inner and outer sleeves socket-connects, and can relative sliding) realizes stretching, and seals as long as carry out in junction.
In order to ensure telescopic section 102 flexible after fixing, the present invention also can comprise the fixation kit of the collapsing length for fixing telescopic section 102, and this fixation kit, for keeping the volume of knockout, is reset to original length after preventing telescopic section 102 flexible.It should be noted that, knockout also can not have this fixation kit, but keeps corresponding volume by the intensity of telescopic section 102.
As Figure 1-Figure 4, in the present embodiment, fixation kit comprises the first holder 104, second holder 106 and pull bar 103.
Wherein, the first holder 104 is multiple, and is arranged on knockout cylindrical shell 101, and the second holder 106 is also multiple, is arranged at equally on knockout cylindrical shell 101.First holder 104 and the second holder 106 lay respectively at the both sides of telescopic section 102.
The first end of pull bar 103 is used for removably connecting with one of them first holder 104, and the second end of pull bar 103 is used for removably connecting with one of them second holder 106.As shown in Figure 3, first holder 104 and the second holder 106 are three that equidistantly arrange, and distance between adjacent two the first holders 104 is equal with the distance between adjacent two the second holders 106, when pull bar 103 connects the second holder 106 being positioned at bottom and the first holder 104 being positioned at top, telescopic section 102 is stretched to the longest, and knockout volume is V to the maximum; When pull bar 103 connects the second holder 106 being positioned at bottom and the first holder 104 being positioned at top, telescopic section 102 is stretched to the shortest, and knockout volume is minimum is V
0.
When pull bar 103 connects the second holder 106 being positioned at bottom and the first holder 104 being positioned at top, the tensile elongation of telescopic section 102 is that 1 ring length (is set to △ L
0); When pull bar 103 connects the first holder 104 being positioned at the second middle holder 106 and being positioned at centre, the stretching structure length of telescopic section 102 is that 2 rings are long; When pull bar 103 connects the second holder 106 being positioned at bottom and the first holder 104 being positioned at top, telescopic section 1 stretching structure length is that 3 rings are long; And the diameter setting knockout cylindrical shell 101 is D, so along with pull bar 103 and the connection of the first holder 104, second holder 106 of diverse location, knockout overall volume variable is △ V=n × △ L
0× π (D/2)
2, (n=1,2,3).
It should be noted that, the first holder 104 and the second holder 106 also can be arranged by non-equidistance, so arrange, then cannot according to above-mentioned formulae discovery knockout overall volume variable.
Further, the outer wall of the first holder 104 and the second holder 106 all offers annular slot, is arranged with packing ring 105 in annular slot, annular slot is used for fixing this packing ring 105.The first end of pull bar 103 is sheathed on the first holder 104, and is fixed by packing ring 105, and the second end of pull bar 103 is sheathed on the second holder 106, and is fixed by packing ring 105.Except employing packing ring 105 is fixing, also can be directly sheathed on by the first end of pull bar 103 on first holder 104, the second end of pull bar 103 be sheathed on the second holder 106, is achieved a fixed connection by interference fit.
As shown in Figure 5 and Figure 6, in the present embodiment, fixation kit comprises the first thread 108, second thread 109 and intermediate draw bar 107.
Wherein, the first thread 108 is arranged on knockout cylindrical shell 101, and the second thread 109 is arranged on knockout cylindrical shell 101, and the first thread 108 and the second thread 109 lay respectively at the both sides of telescopic section 102.
The first end of intermediate draw bar 107 is used for being threaded with the first thread 108, second end of intermediate draw bar 107 is used for being threaded with the second thread 109, one in first thread 108 and the second thread 109 is left hand thread, another is right-handed thread, one in the two ends of i.e. intermediate draw bar 107 is left hand thread, another is right-handed thread, thus ensure rotate intermediate draw bar 107 time, the first thread 108 and the second thread 109 is close to each other or away from.In the present embodiment, the volume of electrodeless adjustment knockout can be realized by rotating intermediate draw bar 107.
The invention also discloses a kind of compressor with above-mentioned knockout, all technique effects therefore having above-mentioned knockout concurrently repeat no more herein.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the present invention.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein can without departing from the spirit or scope of the present invention, realize in other embodiments.Therefore, the present invention can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (10)
1. a knockout, comprises knockout cylindrical shell (101), it is characterized in that, described knockout cylindrical shell (101) has the telescopic section (102) can stretching to change volume.
2. knockout as claimed in claim 1, is characterized in that, described telescopic section (102) is can the bellows of plastic deformation.
3. knockout as claimed in claim 1, it is characterized in that, described telescopic section (102) is flexible hinge structure.
4. the knockout as described in any one of claim 1-3, is characterized in that, also comprises the fixation kit of the collapsing length for fixing described telescopic section (102).
5. knockout as claimed in claim 4, it is characterized in that, described fixation kit comprises:
Be arranged at multiple first holders (104) on described knockout cylindrical shell (101);
Be arranged at multiple second holders (106) on described knockout cylindrical shell (101), described first holder (104) and described second holder (106) lay respectively at the both sides of described telescopic section (102);
Pull bar (103), the first end of described pull bar (103) is used for removably connecting with the first holder (104) described in one of them, and the second end of described pull bar (103) is used for removably connecting with the second holder (106) described in one of them.
6. knockout as claimed in claim 5, it is characterized in that, the outer wall of described first holder (104) and described second holder (106) all offers annular slot, in described annular slot, is arranged with packing ring (105);
The first end of described pull bar (103) is sheathed on described first holder (104), and is fixed by described packing ring (105);
Second end of described pull bar (103) is sheathed on described second holder (106), and is fixed by described packing ring (105).
7. knockout as claimed in claim 5, it is characterized in that, multiple described first holder (104) equidistantly distributes, and multiple described second holder (106) equidistantly distributes.
8. knockout as claimed in claim 7, it is characterized in that, the distance between adjacent two described first holders (104) is equal with the distance between adjacent two described second holders (106).
9. knockout as claimed in claim 4, it is characterized in that, described fixation kit comprises:
Be arranged at the first thread (108) on described knockout cylindrical shell (101);
Be arranged at the second thread (109) on described knockout cylindrical shell (101), described first thread (108) and described second thread (109) lay respectively at the both sides of described telescopic section (102);
Intermediate draw bar (107), the first end of described intermediate draw bar (107) is used for being threaded with described first thread (108), second end of described intermediate draw bar (107) is used for being threaded with described second thread (109), one in described first thread (108) and described second thread (109) is left hand thread, and another is right-handed thread.
10. a compressor, comprises knockout, it is characterized in that, described knockout is the knockout as described in any one of claim 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510549093.8A CN105180530B (en) | 2015-08-28 | 2015-08-28 | Liquid separator and compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510549093.8A CN105180530B (en) | 2015-08-28 | 2015-08-28 | Liquid separator and compressor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105180530A true CN105180530A (en) | 2015-12-23 |
| CN105180530B CN105180530B (en) | 2018-04-20 |
Family
ID=54902794
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510549093.8A Active CN105180530B (en) | 2015-08-28 | 2015-08-28 | Liquid separator and compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105180530B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018134993A1 (en) * | 2017-01-23 | 2018-07-26 | 三菱電機株式会社 | Accumulator and outdoor unit |
Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201276246Y (en) * | 2008-09-26 | 2009-07-22 | 浙江大学 | Multi-capacity beverage bottle |
| CN201375155Y (en) * | 2009-04-08 | 2010-01-06 | 李秉政 | Water bottle with variable volume |
| KR20100053333A (en) * | 2008-11-12 | 2010-05-20 | 엘지전자 주식회사 | Air conditioner |
| CN201816872U (en) * | 2010-10-18 | 2011-05-04 | 浙江大学 | Telescopic water bottle |
| CN102679643A (en) * | 2011-03-16 | 2012-09-19 | 浙江三花汽车零部件股份有限公司 | Liquid reservoir |
| JP2012220147A (en) * | 2011-04-13 | 2012-11-12 | Panasonic Corp | Gas-liquid separator for compressor |
| CN103025618A (en) * | 2010-05-25 | 2013-04-03 | 迪万·阿威雷斯 | An expandable container |
| CN203158389U (en) * | 2013-04-03 | 2013-08-28 | 大连民族学院 | Retractable light weight PET (Polyethylene Terephthalate) bottle |
| CN103381072A (en) * | 2012-05-04 | 2013-11-06 | 南京博创工业产品设计有限公司 | Retractable cruet |
| WO2014035134A1 (en) * | 2012-08-30 | 2014-03-06 | 한국에너지기술연구원 | Variable volume receiver for freezing cycle of which degree of sub-cooling can be adjusted, freezing cycle comprising same, and method for controlling same |
| WO2014051264A1 (en) * | 2012-09-27 | 2014-04-03 | 한국에너지기술연구원 | Variable volume receiver for refrigeration cycle using bellows, refrigeration cycle including same, and method for controlling same |
| CN203814801U (en) * | 2014-04-17 | 2014-09-10 | 上海市闵行中学 | Retractable draw-bar box |
| CN203829339U (en) * | 2014-04-30 | 2014-09-17 | 贵州大学 | Growing feeding bottle |
| CN204006890U (en) * | 2014-08-01 | 2014-12-10 | 浙江汉斯电子科技有限公司 | Volume adjustment car refrigerator |
| CN205014714U (en) * | 2015-08-28 | 2016-02-03 | 珠海凌达压缩机有限公司 | Knockout and compressor |
-
2015
- 2015-08-28 CN CN201510549093.8A patent/CN105180530B/en active Active
Patent Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201276246Y (en) * | 2008-09-26 | 2009-07-22 | 浙江大学 | Multi-capacity beverage bottle |
| KR20100053333A (en) * | 2008-11-12 | 2010-05-20 | 엘지전자 주식회사 | Air conditioner |
| CN201375155Y (en) * | 2009-04-08 | 2010-01-06 | 李秉政 | Water bottle with variable volume |
| CN103025618A (en) * | 2010-05-25 | 2013-04-03 | 迪万·阿威雷斯 | An expandable container |
| CN201816872U (en) * | 2010-10-18 | 2011-05-04 | 浙江大学 | Telescopic water bottle |
| CN102679643A (en) * | 2011-03-16 | 2012-09-19 | 浙江三花汽车零部件股份有限公司 | Liquid reservoir |
| JP2012220147A (en) * | 2011-04-13 | 2012-11-12 | Panasonic Corp | Gas-liquid separator for compressor |
| CN103381072A (en) * | 2012-05-04 | 2013-11-06 | 南京博创工业产品设计有限公司 | Retractable cruet |
| WO2014035134A1 (en) * | 2012-08-30 | 2014-03-06 | 한국에너지기술연구원 | Variable volume receiver for freezing cycle of which degree of sub-cooling can be adjusted, freezing cycle comprising same, and method for controlling same |
| WO2014051264A1 (en) * | 2012-09-27 | 2014-04-03 | 한국에너지기술연구원 | Variable volume receiver for refrigeration cycle using bellows, refrigeration cycle including same, and method for controlling same |
| CN203158389U (en) * | 2013-04-03 | 2013-08-28 | 大连民族学院 | Retractable light weight PET (Polyethylene Terephthalate) bottle |
| CN203814801U (en) * | 2014-04-17 | 2014-09-10 | 上海市闵行中学 | Retractable draw-bar box |
| CN203829339U (en) * | 2014-04-30 | 2014-09-17 | 贵州大学 | Growing feeding bottle |
| CN204006890U (en) * | 2014-08-01 | 2014-12-10 | 浙江汉斯电子科技有限公司 | Volume adjustment car refrigerator |
| CN205014714U (en) * | 2015-08-28 | 2016-02-03 | 珠海凌达压缩机有限公司 | Knockout and compressor |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018134993A1 (en) * | 2017-01-23 | 2018-07-26 | 三菱電機株式会社 | Accumulator and outdoor unit |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105180530B (en) | 2018-04-20 |
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Effective date of registration: 20160113 Address after: 519000 Technology Management Department of Gree Electric Appliances,Inc.of Zhuhai, No. 789 Jinji Road, Qianshan, Zhuhai, Xiangzhou District, Zhuhai City, Guangdong Province Applicant after: GREE ELECTRIC APPLIANCES,Inc.OF ZHUHAI Applicant after: ZHUHAI LANDA COMPRESSOR Co.,Ltd. Address before: 519110 Longshan Road, Doumen Industrial Zone, Guangdong, Zhuhai, No. 1 Applicant before: ZHUHAI LANDA COMPRESSOR Co.,Ltd. |
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