CN108571467A - A kind of vacuum anti-explosion pump - Google Patents
A kind of vacuum anti-explosion pump Download PDFInfo
- Publication number
- CN108571467A CN108571467A CN201810424042.6A CN201810424042A CN108571467A CN 108571467 A CN108571467 A CN 108571467A CN 201810424042 A CN201810424042 A CN 201810424042A CN 108571467 A CN108571467 A CN 108571467A
- Authority
- CN
- China
- Prior art keywords
- vacuum pump
- explosion
- oil box
- pump oil
- vacuum
- 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.)
- Pending
Links
- 238000004880 explosion Methods 0.000 title claims abstract description 28
- 230000008878 coupling Effects 0.000 claims abstract description 19
- 238000010168 coupling process Methods 0.000 claims abstract description 19
- 238000005859 coupling reaction Methods 0.000 claims abstract description 19
- 239000000446 fuel Substances 0.000 claims abstract description 19
- 238000010926 purge Methods 0.000 claims abstract description 13
- 239000002828 fuel tank Substances 0.000 claims description 24
- 239000002699 waste material Substances 0.000 claims description 10
- 239000003054 catalyst Substances 0.000 claims description 3
- 238000005119 centrifugation Methods 0.000 claims 1
- 239000012530 fluid Substances 0.000 description 3
- 238000005086 pumping Methods 0.000 description 3
- 239000013589 supplement Substances 0.000 description 2
- 206010020852 Hypertonia Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
- F04D29/4206—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
- F04D25/06—Units comprising pumps and their driving means the pump being electrically driven
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
- F04D27/001—Testing thereof; Determination or simulation of flow characteristics; Stall or surge detection, e.g. condition monitoring
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/002—Details, component parts, or accessories especially adapted for elastic fluid pumps
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Centrifugal Separators (AREA)
Abstract
A kind of vacuum anti-explosion pump, for vacuum pump oil in the vacuum pump oil box, the top of the vacuum pump oil box configures the mechanical devolatilisation mouth, the mechanical devolatilisation mouth is tubulose, configures in order the pressure transmitter, spark arrester and mechanical purge valve on the mechanical devolatilisation mouth from the near to the distant at a distance from the vacuum pump oil box;The top of side on the vacuum pump oil box configures the fuel level sensor, the temperature sensor is configured positioned at the bottom of the vacuum pump oil box of described fuel level sensor the same side, the fire-proof motor is configured at the side of the fuel level sensor and temperature sensor, the fire-proof motor is extend by the explosion-proof shaft coupling in the vacuum pump oil box, and the part that the explosion-proof shaft coupling is located at the vacuum pump oil box is configured to the centrifuge blade vacuumized.
Description
Technical field
The present invention relates to a kind of vacuum anti-explosion pumps.
Background technology
Currently, the frequency of the explosion of vacuum pump is higher and higher.The one kind of anti-explosion vacuum pump as vacuum pump, it is true with other
Sky pump is maximum difference lies in which are added explosion-proof function, increase explosion precaution or precautionary measures that can be early.In view of existing
The problem of having, there is an urgent need to some inventions are existing to solve the problems, such as.
Invention content
To overcome prior art problem, the present invention to provide a kind of vacuum anti-explosion pump.
A kind of vacuum anti-explosion pump, including vacuum pump oil box, pressure transmitter, spark arrester, mechanical purge valve, mechanical devolatilisation
Mouth, fuel level sensor, temperature sensor, explosion-proof shaft coupling, fire-proof motor and explosion proof control case;
In the vacuum pump oil box mechanical devolatilisation is configured for vacuum pump oil, the top of the vacuum pump oil box
Mouthful, the mechanical devolatilisation mouth is tubulose, is matched successively from the near to the distant at a distance from the vacuum pump oil box on the mechanical devolatilisation mouth
Set the pressure transmitter, spark arrester and mechanical purge valve;The top of side on the vacuum pump oil box configures the oil level
Sensor, the bottom for being located at the vacuum pump oil box of described fuel level sensor the same side configures the temperature sensor, described
Fire-proof motor is configured at the side of the fuel level sensor and temperature sensor, and the fire-proof motor passes through the explosion-proof shaft coupling
It extend into the vacuum pump oil box, the explosion-proof shaft coupling is located at what the part of the vacuum pump oil box was configured to vacuumize
Centrifuge blade;
The vacuum pump oil box, pressure transmitter, spark arrester, mechanical purge valve, mechanical devolatilisation mouth, fuel level sensor, temperature
Degree sensor, explosion-proof shaft coupling and fire-proof motor are closed in the explosion proof control case.
Preferably, further include spare oily fuel tank and waste oil fuel tank, the spare oily fuel tank is configured at the pumping fluid
The top of case side, the waste oil fuel tank are configured at the bottom of the vacuum pump oil box side.
Preferably, the pipeline between the spare oily fuel tank and the vacuum pump oil box is controlled by valve.
Preferably, the pipeline between the waste oil fuel tank and the vacuum pump oil box is controlled by valve.
Preferably, include electrostatic screen device on the vacuum pump oil box, explosion-proof shaft coupling and fire-proof motor.
Preferably, the centrifuge blade is conductive vanes.
Preferably, further include catalyst-adding device on the vacuum pump oil box.
Beneficial effects of the present invention:
Vacuum anti-explosion pump provided by the invention installs mechanical purge valve, pressure transmitter, resistance at the mechanical devolatilisation mouth of pump
Firearm prevents fuel tank open fire from exploding, while installing fuel level sensor and temperature sensor on vacuum pump oil box and being carried out to fuel tank
Monitoring also can supplement pump oil or recycling excessive fuel consumption by oil-changing valve online, and centrifuge blade is electrically conductive, while at each position of pump
Increase electrostatic screen device, and in pumping fluid the measures such as catalyst is added and can be greatly reduced caused by electrostatic and fire thing
Therefore.
Description of the drawings
Fig. 1 is the structural schematic diagram of the vacuum anti-explosion pump of the present invention.
Specific implementation mode:
The present invention will be further described below in conjunction with the accompanying drawings:As shown in Figure 1, a kind of vacuum anti-explosion pump, including vacuum pump
Fuel tank 1, spark arrester 5, mechanical purge valve 6, mechanical devolatilisation mouth 7, fuel level sensor 8, temperature sensor 11, is prevented pressure transmitter 4
Quick-fried shaft coupling 9, fire-proof motor 16 and explosion proof control case 17;
For vacuum pump oil, the top configuration machinery row of the vacuum pump oil box 1 in the vacuum pump oil box 1
Gas port 7,7 mouthfuls of the mechanical devolatilisation are tubulose, on the mechanical devolatilisation mouth 7 at a distance from the vacuum pump oil box 1 from the near to the distant
Configure in order the pressure transmitter 4, spark arrester 5 and mechanical purge valve 6;Match at the top of side on the vacuum pump oil box 1
The fuel level sensor 8 is set, the bottom for being located at the vacuum pump oil box 1 of 8 the same side of the fuel level sensor configures the temperature
Sensor 11 is spent, the fire-proof motor 16 is configured at the side of the fuel level sensor 8 and temperature sensor 11, the anti-explosion electric
Machine 16 is extend by the explosion-proof shaft coupling 9 in the vacuum pump oil box 1, and the explosion-proof shaft coupling 9 is located at the vacuum pump
The part of fuel tank 1 is configured to the centrifuge blade vacuumized 12;
The vacuum pump oil box 1, pressure transmitter 4, spark arrester 5, mechanical purge valve 6, mechanical devolatilisation mouth 7, oil level sensing
Device 8, temperature sensor 11, explosion-proof shaft coupling 9 and fire-proof motor 16 are closed in the explosion proof control case 17.
Further include spare oily fuel tank 3 and waste oil fuel tank 15, the spare oily fuel tank 3 is configured at the vacuum pump oil box 1 one
The top of side, the waste oil fuel tank 15 are configured at the bottom of 1 side of the vacuum pump oil box, the spare oily fuel tank 3 and described
Pipeline between vacuum pump oil box 1 is controlled by valve 2, the pipeline between the waste oil fuel tank 15 and the vacuum pump oil box 1
It is controlled by valve 14.It include electrostatic screen device 10 on the vacuum pump oil box 1, explosion-proof shaft coupling 9 and fire-proof motor 16.
The centrifuge blade 12 is conductive vanes.
It further include catalyst-adding device 13 on the vacuum pump oil box 1.
When in use, fire-proof motor 16 works, and the centrifuge blade 12 in vacuum pump oil box 1 is driven by explosion-proof shaft coupling 9
Generate vacuum, centrifuge blade 12 be conductive metal material, electrostatic can be transmitted to vacuum pump oil box 1, explosion-proof shaft coupling 9 or
Prevent electrostatic from igniting vacuum equipment on fire-proof motor 16, the pressure that pressure transmitter 4 is used to detect in vacuum pump oil box 1 works as pressure
It is released stress by mechanical purge valve 6 when more than threshold value, prevents hypertonia from generating high temperature, spark arrester 5 is used in pumping fluid
Case 1 closes mechanical devolatilisation mouth 7 when generating flame, prevents next equipment of igniting.Fuel level sensor 8 and temperature sensor 11
The liquid level and temperature being respectively used in detection vacuum pump oil box 1, when oil mass is too low, control valve 2 supplements pump oil, Huo Zhewen
When spending high, mechanical purge valve 6 is opened.Excessive fuel consumption is discharged by waste oil fuel tank 15, effectively avoids being deteriorated because of oil, and may
The explosion brought influences, while catalyst is added into vacuum pump oil box 1 by catalyst-adding device 13 and prevents because of oil pump
In the case of inflammable and explosive, there is a phenomenon where explode for fuel tank.Explosion proof control case 17 covers whole device, prevents the climing of fire
Prolong.
Embodiment described above is only that the preferred embodiment of the present invention is described, not to the model of the present invention
It encloses and is defined, under the premise of not departing from design spirit of the present invention, technical side of the those of ordinary skill in the art to the present invention
The various modifications and improvement that case is made should all be fallen into the protection domain of claims of the present invention determination.
Claims (7)
1. a kind of vacuum anti-explosion pump, it is characterised in that:
It is passed including vacuum pump oil box, pressure transmitter, spark arrester, mechanical purge valve, mechanical devolatilisation mouth, fuel level sensor, temperature
Sensor, explosion-proof shaft coupling, fire-proof motor and explosion proof control case;
The mechanical devolatilisation mouth is configured for vacuum pump oil, the top of the vacuum pump oil box in the vacuum pump oil box,
The mechanical devolatilisation mouth is tubulose, and institute is configured in order from the near to the distant at a distance from the vacuum pump oil box on the mechanical devolatilisation mouth
State pressure transmitter, spark arrester and mechanical purge valve;The top of side on the vacuum pump oil box configures the oil level sensing
Device, the bottom for being located at the vacuum pump oil box of described fuel level sensor the same side configures the temperature sensor, described explosion-proof
Motor is configured at the side of the fuel level sensor and temperature sensor, and the fire-proof motor is stretched by the explosion-proof shaft coupling
Into the vacuum pump oil box, the part that the explosion-proof shaft coupling is located at the vacuum pump oil box is configured to the centrifugation vacuumized
Blade;
The vacuum pump oil box, pressure transmitter, spark arrester, mechanical purge valve, mechanical devolatilisation mouth, fuel level sensor, temperature pass
Sensor, explosion-proof shaft coupling and fire-proof motor are closed in the explosion proof control case.
2. vacuum anti-explosion pump according to claim 1, it is characterised in that:Further include spare oily fuel tank and waste oil fuel tank, institute
The top that spare oily fuel tank is configured at the vacuum pump oil box side is stated, the waste oil fuel tank is configured at the vacuum pump oil box one
The bottom of side.
3. vacuum anti-explosion pump according to claim 2, it is characterised in that:The spare oily fuel tank and the vacuum pump oil box
Between pipeline controlled by valve.
4. vacuum anti-explosion pump according to claim 2, it is characterised in that:The waste oil fuel tank and the vacuum pump oil box it
Between pipeline controlled by valve.
5. vacuum anti-explosion pump according to claim 1, it is characterised in that:The vacuum pump oil box, explosion-proof shaft coupling and anti-
It include electrostatic screen device on quick-fried motor.
6. vacuum anti-explosion pump according to claim 1, it is characterised in that:The centrifuge blade is conductive vanes.
7. vacuum anti-explosion pump according to claim 1, it is characterised in that:Further include that catalyst adds on the vacuum pump oil box
Enter device.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810424042.6A CN108571467A (en) | 2018-05-07 | 2018-05-07 | A kind of vacuum anti-explosion pump |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810424042.6A CN108571467A (en) | 2018-05-07 | 2018-05-07 | A kind of vacuum anti-explosion pump |
Publications (1)
Publication Number | Publication Date |
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CN108571467A true CN108571467A (en) | 2018-09-25 |
Family
ID=63575670
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201810424042.6A Pending CN108571467A (en) | 2018-05-07 | 2018-05-07 | A kind of vacuum anti-explosion pump |
Country Status (1)
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CN (1) | CN108571467A (en) |
Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201258857Y (en) * | 2008-03-14 | 2009-06-17 | 厄利孔莱博尔德真空技术有限责任公司 | Rotating vane vacuum pump for sucking inflammable vapour |
CN201373511Y (en) * | 2009-02-03 | 2009-12-30 | 南阳市一通防爆电气有限公司 | Oil drilling-production explosion-proof air conditioner |
CN101778546A (en) * | 2010-02-11 | 2010-07-14 | 赵幼敏 | Explosion-proof tank for electric appliance |
CN203443200U (en) * | 2013-09-10 | 2014-02-19 | 澳大利亚现代能源(国际)有限公司 | Mining pneumatic ice maker |
CN105492775A (en) * | 2013-10-07 | 2016-04-13 | 三樱工业株式会社 | Negative-pressure pump and cylinder head cover |
CN105756937A (en) * | 2016-03-31 | 2016-07-13 | 海门市海真真空设备有限公司 | Anti-explosion rotary-vane vacuum pump |
CN205738929U (en) * | 2016-05-18 | 2016-11-30 | 西安中粮工程研究设计院有限公司 | A kind of oil tank is with automatically eliminating explosion danger device |
CN106555672A (en) * | 2015-09-25 | 2017-04-05 | 无锡国煤重工机械有限公司 | A kind of alarm device |
CN206268147U (en) * | 2016-12-13 | 2017-06-20 | 陕西太合科技有限公司 | A kind of split type fuel tank of use in underground coal mine underground drill rig equipment |
CN206958583U (en) * | 2016-12-30 | 2018-02-02 | 常州天发动力总成制造有限公司 | Starter oil change device |
CN208138207U (en) * | 2018-05-07 | 2018-11-23 | 长沙理工大学 | A kind of vacuum anti-explosion pump |
-
2018
- 2018-05-07 CN CN201810424042.6A patent/CN108571467A/en active Pending
Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201258857Y (en) * | 2008-03-14 | 2009-06-17 | 厄利孔莱博尔德真空技术有限责任公司 | Rotating vane vacuum pump for sucking inflammable vapour |
CN201373511Y (en) * | 2009-02-03 | 2009-12-30 | 南阳市一通防爆电气有限公司 | Oil drilling-production explosion-proof air conditioner |
CN101778546A (en) * | 2010-02-11 | 2010-07-14 | 赵幼敏 | Explosion-proof tank for electric appliance |
CN203443200U (en) * | 2013-09-10 | 2014-02-19 | 澳大利亚现代能源(国际)有限公司 | Mining pneumatic ice maker |
CN105492775A (en) * | 2013-10-07 | 2016-04-13 | 三樱工业株式会社 | Negative-pressure pump and cylinder head cover |
CN106555672A (en) * | 2015-09-25 | 2017-04-05 | 无锡国煤重工机械有限公司 | A kind of alarm device |
CN105756937A (en) * | 2016-03-31 | 2016-07-13 | 海门市海真真空设备有限公司 | Anti-explosion rotary-vane vacuum pump |
CN205738929U (en) * | 2016-05-18 | 2016-11-30 | 西安中粮工程研究设计院有限公司 | A kind of oil tank is with automatically eliminating explosion danger device |
CN206268147U (en) * | 2016-12-13 | 2017-06-20 | 陕西太合科技有限公司 | A kind of split type fuel tank of use in underground coal mine underground drill rig equipment |
CN206958583U (en) * | 2016-12-30 | 2018-02-02 | 常州天发动力总成制造有限公司 | Starter oil change device |
CN208138207U (en) * | 2018-05-07 | 2018-11-23 | 长沙理工大学 | A kind of vacuum anti-explosion pump |
Non-Patent Citations (1)
Title |
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王福岭等: "《中小型水电站运行维护与安全管理》", vol. 1, 黄河水利出版社, pages: 382 - 383 * |
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