CN204226180U - A kind of screw pump structure - Google Patents
A kind of screw pump structure Download PDFInfo
- Publication number
- CN204226180U CN204226180U CN201420584276.4U CN201420584276U CN204226180U CN 204226180 U CN204226180 U CN 204226180U CN 201420584276 U CN201420584276 U CN 201420584276U CN 204226180 U CN204226180 U CN 204226180U
- Authority
- CN
- China
- Prior art keywords
- pump barrel
- rotor
- stator
- gasket seal
- barrel
- 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
- 239000007769 metal material Substances 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 8
- 229910000831 Steel Inorganic materials 0.000 claims description 5
- 239000010959 steel Substances 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims description 4
- 229910052751 metal Inorganic materials 0.000 claims description 4
- 230000003647 oxidation Effects 0.000 claims description 4
- 238000007254 oxidation reaction Methods 0.000 claims description 4
- 229910001220 stainless steel Inorganic materials 0.000 claims description 4
- 239000010935 stainless steel Substances 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 5
- 238000007789 sealing Methods 0.000 abstract description 4
- 230000002349 favourable effect Effects 0.000 abstract description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 3
- 230000008901 benefit Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 241000168254 Siro Species 0.000 description 1
- 230000003064 anti-oxidating effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
Landscapes
- Rotary Pumps (AREA)
- Details And Applications Of Rotary Liquid Pumps (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420584276.4U CN204226180U (en) | 2014-10-11 | 2014-10-11 | A kind of screw pump structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420584276.4U CN204226180U (en) | 2014-10-11 | 2014-10-11 | A kind of screw pump structure |
Publications (1)
Publication Number | Publication Date |
---|---|
CN204226180U true CN204226180U (en) | 2015-03-25 |
Family
ID=52924284
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201420584276.4U Expired - Fee Related CN204226180U (en) | 2014-10-11 | 2014-10-11 | A kind of screw pump structure |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN204226180U (en) |
-
2014
- 2014-10-11 CN CN201420584276.4U patent/CN204226180U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: Li Zhidao Inventor after: Ou Haoqi Inventor before: Huang Jie |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20170621 Address after: 510055, No. twelfth, No. 19 East Road, Guangzhou, Guangdong, Yuexiu District Patentee after: GUANGZHOU TIANLI BUILDING ENGINEERING Co.,Ltd. Address before: 518000 Guangdong city of Shenzhen province Futian District Huilong garden pavilion 301 Ka Patentee before: Huang Jie |
|
CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: Li Zhidao Inventor after: Ou Haoqi Inventor after: Liang Zhixia Inventor after: Jiang Yan Inventor before: Li Zhidao Inventor before: Ou Haoqi |
|
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: 20150325 |