CN201836021U - Explosion-proof extraction pump - Google Patents
Explosion-proof extraction pump Download PDFInfo
- Publication number
- CN201836021U CN201836021U CN2010205792930U CN201020579293U CN201836021U CN 201836021 U CN201836021 U CN 201836021U CN 2010205792930 U CN2010205792930 U CN 2010205792930U CN 201020579293 U CN201020579293 U CN 201020579293U CN 201836021 U CN201836021 U CN 201836021U
- Authority
- CN
- China
- Prior art keywords
- joint
- flame proof
- explosion
- proof net
- extraction pump
- 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 - Lifetime
Links
- 238000000605 extraction Methods 0.000 title claims abstract description 24
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 16
- 239000010959 steel Substances 0.000 claims abstract description 16
- 230000001105 regulatory effect Effects 0.000 claims description 13
- 238000004880 explosion Methods 0.000 claims description 6
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 238000005070 sampling Methods 0.000 abstract description 10
- 238000004458 analytical method Methods 0.000 abstract description 4
- 230000037431 insertion Effects 0.000 abstract 4
- 238000003780 insertion Methods 0.000 abstract 4
- 230000003111 delayed effect Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 6
- 239000000203 mixture Substances 0.000 description 6
- 238000007789 sealing Methods 0.000 description 3
- 238000002955 isolation Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010205792930U CN201836021U (en) | 2010-10-27 | 2010-10-27 | Explosion-proof extraction pump |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010205792930U CN201836021U (en) | 2010-10-27 | 2010-10-27 | Explosion-proof extraction pump |
Publications (1)
Publication Number | Publication Date |
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CN201836021U true CN201836021U (en) | 2011-05-18 |
Family
ID=44006125
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2010205792930U Expired - Lifetime CN201836021U (en) | 2010-10-27 | 2010-10-27 | Explosion-proof extraction pump |
Country Status (1)
Country | Link |
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CN (1) | CN201836021U (en) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103123305A (en) * | 2011-11-18 | 2013-05-29 | 高明 | Device for automatically sampling gas in gas drainage pipelines |
CN103375394A (en) * | 2013-08-09 | 2013-10-30 | 哈尔滨东方报警设备开发有限公司 | Anti-explosion air extracting pump |
CN103411802A (en) * | 2013-08-14 | 2013-11-27 | 哈尔滨东方报警设备开发有限公司 | Explosion-proof suction pump with sound and light alarming, flow rate display, and regulation functions |
CN103506172A (en) * | 2013-11-18 | 2014-01-15 | 哈尔滨东方报警设备开发有限公司 | Thermotank used for explosion-proof analyzer |
CN104360030A (en) * | 2014-12-11 | 2015-02-18 | 哈尔滨东方报警设备开发有限公司 | Mobile anti-explosion air extractor |
CN104406621A (en) * | 2014-12-11 | 2015-03-11 | 哈尔滨东方报警设备开发有限公司 | Anti-explosion wireless analyzer |
CN106593821A (en) * | 2016-12-02 | 2017-04-26 | 青岛海尔股份有限公司 | Air pump assembly and refrigerating and freezing device |
WO2018099459A1 (en) * | 2016-12-02 | 2018-06-07 | 青岛海尔股份有限公司 | Air pump assembly and refrigeration device |
CN106593818B (en) * | 2016-12-02 | 2019-05-03 | 青岛海尔股份有限公司 | Refrigerating device |
-
2010
- 2010-10-27 CN CN2010205792930U patent/CN201836021U/en not_active Expired - Lifetime
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103123305A (en) * | 2011-11-18 | 2013-05-29 | 高明 | Device for automatically sampling gas in gas drainage pipelines |
CN103375394A (en) * | 2013-08-09 | 2013-10-30 | 哈尔滨东方报警设备开发有限公司 | Anti-explosion air extracting pump |
CN103411802A (en) * | 2013-08-14 | 2013-11-27 | 哈尔滨东方报警设备开发有限公司 | Explosion-proof suction pump with sound and light alarming, flow rate display, and regulation functions |
CN103506172A (en) * | 2013-11-18 | 2014-01-15 | 哈尔滨东方报警设备开发有限公司 | Thermotank used for explosion-proof analyzer |
CN104360030A (en) * | 2014-12-11 | 2015-02-18 | 哈尔滨东方报警设备开发有限公司 | Mobile anti-explosion air extractor |
CN104406621A (en) * | 2014-12-11 | 2015-03-11 | 哈尔滨东方报警设备开发有限公司 | Anti-explosion wireless analyzer |
CN106593821A (en) * | 2016-12-02 | 2017-04-26 | 青岛海尔股份有限公司 | Air pump assembly and refrigerating and freezing device |
WO2018099459A1 (en) * | 2016-12-02 | 2018-06-07 | 青岛海尔股份有限公司 | Air pump assembly and refrigeration device |
CN106593818B (en) * | 2016-12-02 | 2019-05-03 | 青岛海尔股份有限公司 | Refrigerating device |
CN106593821B (en) * | 2016-12-02 | 2019-05-03 | 青岛海尔股份有限公司 | Refrigerating device |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Anti-explosion air extracting pump Effective date of registration: 20140126 Granted publication date: 20110518 Pledgee: Bank of Harbin Limited by Share Ltd Nangang branch Pledgor: Harbin East Alarm Systems Development Corporation Registration number: 2014990000077 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20141024 Granted publication date: 20110518 Pledgee: Bank of Harbin Limited by Share Ltd Nangang branch Pledgor: Harbin East Alarm Systems Development Corporation Registration number: 2014990000077 |
|
PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Anti-explosion air extracting pump Effective date of registration: 20141027 Granted publication date: 20110518 Pledgee: Bank of Harbin Limited by Share Ltd Nangang branch Pledgor: Harbin East Alarm Systems Development Corporation Registration number: 2014990000896 |
|
PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20151027 Granted publication date: 20110518 Pledgee: Bank of Harbin Limited by Share Ltd Nangang branch Pledgor: Harbin East Alarm Systems Development Corporation Registration number: 2014990000896 |
|
PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Anti-explosion air extracting pump Effective date of registration: 20151029 Granted publication date: 20110518 Pledgee: Bank of Harbin Limited by Share Ltd Nangang branch Pledgor: Harbin East Alarm Systems Development Corporation Registration number: 2015990000935 |
|
PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20161108 Granted publication date: 20110518 Pledgee: Bank of Harbin Limited by Share Ltd Nangang branch Pledgor: Harbin East Alarm Systems Development Corporation Registration number: 2015990000935 |
|
PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20110518 |