CN203052159U - Lubricating oil pump of semi-closed refrigerating compressor - Google Patents
Lubricating oil pump of semi-closed refrigerating compressor Download PDFInfo
- Publication number
- CN203052159U CN203052159U CN 201220588990 CN201220588990U CN203052159U CN 203052159 U CN203052159 U CN 203052159U CN 201220588990 CN201220588990 CN 201220588990 CN 201220588990 U CN201220588990 U CN 201220588990U CN 203052159 U CN203052159 U CN 203052159U
- Authority
- CN
- China
- Prior art keywords
- oil
- pump
- pump housing
- semi
- eccentric bushing
- 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.)
- Expired - Fee Related
Links
- 239000010687 lubricating oil Substances 0.000 title claims abstract description 17
- 239000003921 oil Substances 0.000 claims abstract description 124
- 230000005540 biological transmission Effects 0.000 claims abstract description 12
- 230000000576 supplementary Effects 0.000 claims description 24
- 239000003507 refrigerant Substances 0.000 claims description 16
- 210000001331 Nose Anatomy 0.000 claims description 4
- 230000000149 penetrating Effects 0.000 claims description 4
- 230000000875 corresponding Effects 0.000 claims description 2
- 239000010705 motor oil Substances 0.000 abstract description 3
- 230000002035 prolonged Effects 0.000 abstract 1
- 239000000446 fuel Substances 0.000 description 6
- 230000037250 Clearance Effects 0.000 description 5
- 230000035512 clearance Effects 0.000 description 5
- 239000000314 lubricant Substances 0.000 description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 3
- 239000010949 copper Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000000414 obstructive Effects 0.000 description 2
- 230000002441 reversible Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 206010043431 Thinking abnormal Diseases 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000001050 lubricating Effects 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000001131 transforming Effects 0.000 description 1
Images
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220588990 CN203052159U (en) | 2012-11-09 | 2012-11-09 | Lubricating oil pump of semi-closed refrigerating compressor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220588990 CN203052159U (en) | 2012-11-09 | 2012-11-09 | Lubricating oil pump of semi-closed refrigerating compressor |
Publications (1)
Publication Number | Publication Date |
---|---|
CN203052159U true CN203052159U (en) | 2013-07-10 |
Family
ID=48735112
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201220588990 Expired - Fee Related CN203052159U (en) | 2012-11-09 | 2012-11-09 | Lubricating oil pump of semi-closed refrigerating compressor |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN203052159U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111486329A (en) * | 2020-03-30 | 2020-08-04 | 湖南湘衡泵业有限责任公司 | Controllable oil pump of environmental protection function emission has |
CN113236553A (en) * | 2021-05-24 | 2021-08-10 | 大连冰山帕特技术有限公司 | Two-tooth-difference high-pressure oil pump for high-pressure screw compressor |
-
2012
- 2012-11-09 CN CN 201220588990 patent/CN203052159U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111486329A (en) * | 2020-03-30 | 2020-08-04 | 湖南湘衡泵业有限责任公司 | Controllable oil pump of environmental protection function emission has |
CN113236553A (en) * | 2021-05-24 | 2021-08-10 | 大连冰山帕特技术有限公司 | Two-tooth-difference high-pressure oil pump for high-pressure screw compressor |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
AV01 | Patent right actively abandoned |
Granted publication date: 20130710 Effective date of abandoning: 20140928 |
|
AV01 | Patent right actively abandoned |
Granted publication date: 20130710 Effective date of abandoning: 20140928 |
|
C20 | Patent right or utility model deemed to be abandoned or is abandoned | ||
ASS | Succession or assignment of patent right |
Owner name: HANGZHOU QIANDAOHU LUHANG PUMP INDUSTRY CO., LTD. Free format text: FORMER OWNER: MAO SHANWU Effective date: 20150330 |
|
TR01 | Transfer of patent right |
Effective date of registration: 20150330 Address after: Chunan County, Hangzhou City, 311700 island in Zhejiang Province town of Gushan Road No. 299 Building 1 floor 4 Patentee after: Hangzhou Qiandaohu Lvhang Pump Industry Co., Ltd. Address before: 701, room 1, unit 9, two district, Xintang County, Zhejiang County, Chunan County, Hangzhou, 311700 Patentee before: Mao Shanwu |
|
CU03 | Correction of utility model patent gazette |
Correction item: abandoned patent right voluntarily Correct: Revoke the patent right False: Abandonment of patent Number: 43 Volume: 30 |
|
ERR | Gazette correction | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130710 Termination date: 20171109 |