CN206694245U - A kind of device for preventing vacuum pump seizure - Google Patents
A kind of device for preventing vacuum pump seizure Download PDFInfo
- Publication number
- CN206694245U CN206694245U CN201720395764.4U CN201720395764U CN206694245U CN 206694245 U CN206694245 U CN 206694245U CN 201720395764 U CN201720395764 U CN 201720395764U CN 206694245 U CN206694245 U CN 206694245U
- Authority
- CN
- China
- Prior art keywords
- vavuum pump
- pump
- vacuum
- valve
- water
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 14
- 239000002283 diesel fuel Substances 0.000 claims abstract description 10
- 230000000740 bleeding effect Effects 0.000 claims abstract description 4
- 239000002253 acid Substances 0.000 abstract description 10
- 125000001931 aliphatic group Chemical group 0.000 abstract description 9
- 239000002912 waste gas Substances 0.000 abstract description 2
- 239000002699 waste material Substances 0.000 abstract description 2
- 238000004332 deodorization Methods 0.000 description 2
- 241000521257 Hydrops Species 0.000 description 1
- 206010030113 Oedema Diseases 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000007865 diluting Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
Landscapes
- Applications Or Details Of Rotary Compressors (AREA)
Abstract
The utility model discloses a kind of device for preventing vacuum pump seizure, and it includes vavuum pump I；Vavuum pump I connects with vavuum pump II；Vavuum pump II connects with vavuum pump III；Vavuum pump III connects with water-circulating pump；Water-circulating pump connects with water tank；Water tank is provided with air bleeding valve and blowoff valve；Vavuum pump I and vavuum pump II connect with Vacuum Balance tank respectively；Vacuum Balance tank is provided with air valve and draining valve；Vavuum pump II connects with diesel fuel tank.Connected between vavuum pump I, II, III by vacuum tube, and vavuum pump II connects with diesel fuel tank, the adsorbable aliphatic acid of diesel oil simultaneously flows to water-circulating pump by vacuum line, eventually enter into water tank discharge waste gas and sump oil, reach the purpose of discharge aliphatic acid, vacuum pump seizure is prevented, improves the stability of work；Connected between vavuum pump I, II by Vacuum Balance tank, the aliphatic acid of adsorbable inside enters in Vacuum Balance tank, and when distinguishing closing gate valve I, II, and opening air valve, internal waste oil can be discharged by draining valve.
Description
Technical field
The utility model belongs to oil equipment technical field, and in particular to a kind of to prevent vavuum pump card for oil equipment
Dead device.
Background technology
In the prior art, vacuum cycle system can be used in the concise link during oil expression to be carried out to material at deodorization
Reason, it can so ensure the quality of oil；Due to oil-sealed rotary pump long-play, easily cause gradually to accumulate substantial amounts of fat in pump chamber
Fat acid, is commonly called as hydrops, so may result in the rotor in vavuum pump and is sticked and can not worked, it is necessary to after shutting down dismounting cleaning
Normal work can be continued, influence operating efficiency and the effect of deodorization, and the quality of oil product cannot effectively ensure.
The content of the invention
The purpose of this utility model is that solve prior art and vavuum pump be present and easily sticked by aliphatic acid to cause vacuum pump seizure
The technical problem of shutdown, there is provided a kind of device for preventing vacuum pump seizure, with overcome the deficiencies in the prior art.
To achieve these goals, a kind of device for preventing vacuum pump seizure of the utility model, it includes vavuum pump I；Its
Main points are that the vavuum pump I is interconnected by vacuum tube and vavuum pump II；The vavuum pump II passes through vacuum tube and vavuum pump
III is interconnected；The vavuum pump III is interconnected by vacuum tube and water-circulating pump；The water-circulating pump passes through pipeline and water
Case is interconnected；The water tank is provided with air bleeding valve and blowoff valve；The vavuum pump I and vavuum pump II are respectively by with gate valve
I and the vacuum tube of gate valve II be interconnected with Vacuum Balance tank；The Vacuum Balance tank is provided with air valve and draining valve；It is described
Vavuum pump II is interconnected by oil pipe and diesel fuel tank.
The utility model is reasonable in design, easy to use, by true between vavuum pump I, vavuum pump II and vavuum pump III
Blank pipe is interconnected, and vavuum pump II connects with diesel fuel tank, and the adsorbable aliphatic acid of diesel oil simultaneously flows in the presence of vacuum line
To water-circulating pump, water tank is eventually entered into by water-circulating pump and discharges waste gas and sump oil, reaches the purpose of discharge aliphatic acid, is prevented true
Empty pump seizure, improve the stability of work；Connected between vavuum pump I and vavuum pump II by Vacuum Balance tank, adsorbable inside
Aliphatic acid enter in Vacuum Balance tank, in closing gate valve I and gate valve II respectively, and when opening air valve, internal waste oil meeting
Discharged by draining valve.The utility model, which solves prior art vavuum pump and easily sticked by aliphatic acid, causes vacuum pump seizure to be shut down
Technical problem.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
1, vavuum pump I 2, gate valve I 3, air valve 4, Vacuum Balance tank 5, draining valve 6, air bleeding valve 7, water tank in figure
8th, blowoff valve 9, water-circulating pump 10, vavuum pump III 11, diesel fuel tank 12, gate valve II 13, vavuum pump II.
Embodiment
Reference picture 1, the utility model it include vavuum pump I 1；The vavuum pump I 1 passes through vacuum tube and the phase of vavuum pump II 13
It is intercommunicated；The vavuum pump II 13 is interconnected by vacuum tube and vavuum pump III 10；The vavuum pump III 10 passes through vacuum tube
It is interconnected with water-circulating pump 9；The water-circulating pump 9 is interconnected by pipeline and water tank 7；The water tank 7 is provided with exhaust
Valve 6 and blowoff valve 8；The vavuum pump I 1 and vavuum pump II 13 respectively by the vacuum tube with gate valve I 2 and gate valve II 12 with it is true
Empty compensator 4 is interconnected；The Vacuum Balance tank 4 is provided with air valve 3 and draining valve 5；The vavuum pump II 13 passes through oil
Pipe is interconnected with diesel fuel tank 11.
The utility model is under open state, and vavuum pump I, vavuum pump II and the inside of vavuum pump III are negative pressure state, diesel oil
Pump chamber is entered by valve self-priming, for diluting the aliphatic acid in pump chamber rotor, to ensure the normal operation of oil-sealed rotary pump, subtracted
The stuck phenomenon occurred during vavuum pump is lacked, and has finally been discharged at water tank and Vacuum Balance tank；Water-circulating pump and water tank
Connected for malleation, remaining pipeline connects for negative pressure；The stability of vacuum pump work is improved, the quality of oil product is obtained effectively
Ensure.
Claims (1)
1. a kind of device for preventing vacuum pump seizure, it includes vavuum pump I（1）；It is characterized in that：
The vavuum pump I（1）Pass through vacuum tube and vavuum pump II（13）It is interconnected；The vavuum pump II（13）Pass through vacuum tube
With vavuum pump III（10）It is interconnected；The vavuum pump III（10）Pass through vacuum tube and water-circulating pump（9）It is interconnected；The water
Circulating pump（9）Pass through pipeline and water tank（7）It is interconnected；The water tank（7）It is provided with air bleeding valve（6）And blowoff valve（8）；It is described
Vavuum pump I（1）With vavuum pump II（13）Respectively by with gate valve I（2）With gate valve II（12）Vacuum tube and Vacuum Balance tank
（4）It is interconnected；The Vacuum Balance tank（4）It is provided with air valve（3）And draining valve（5）；The vavuum pump II（13）Pass through
Oil pipe and diesel fuel tank（11）It is interconnected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720395764.4U CN206694245U (en) | 2017-04-17 | 2017-04-17 | A kind of device for preventing vacuum pump seizure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720395764.4U CN206694245U (en) | 2017-04-17 | 2017-04-17 | A kind of device for preventing vacuum pump seizure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206694245U true CN206694245U (en) | 2017-12-01 |
Family
ID=60445153
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720395764.4U Expired - Fee Related CN206694245U (en) | 2017-04-17 | 2017-04-17 | A kind of device for preventing vacuum pump seizure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206694245U (en) |
-
2017
- 2017-04-17 CN CN201720395764.4U patent/CN206694245U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205260371U (en) | Deashing formula draught fan | |
| CN201237964Y (en) | Oil flow guiding apparatus | |
| CN206694245U (en) | A kind of device for preventing vacuum pump seizure | |
| CN108590853B (en) | Visual three-way catalytic cleaning device and cleaning method thereof | |
| CN204783575U (en) | Drainage device's vacuum system is not shut down in area | |
| CN212376701U (en) | Structure for maintaining operation of steam feed pump under low-load working condition | |
| CN206310516U (en) | A kind of boiler slag remover with gasification installation | |
| CN203613638U (en) | Vacuum drainage-type sewage suction collection system | |
| CN201866018U (en) | Oil filtering device for industrial hydraulic and lubricating system | |
| CN205277899U (en) | Centrifugal compressor fuel feeding oil extraction system | |
| CN204200303U (en) | Motor waste oil escape cock | |
| CN104234672A (en) | Compressor extraction system for natural gas well | |
| CN208831120U (en) | A fuel tank suction port control device and fuel tank | |
| CN103498799B (en) | A kind of pumping plant with self-absorption function | |
| CN205894232U (en) | Sewage treatment device's pipeline structure | |
| CN208397667U (en) | A kind of lubricating oil station applied to bulb-type hydraulic generating set jacked up with high pressure | |
| CN102777426B (en) | Self-cleaning type water suction bottom valve | |
| CN201908770U (en) | Governor oil leakage tank device of pumped storage power station for facilitating isolated examine and repair | |
| CN208416914U (en) | High pressure liquid housing structure and Vertical Combination valve group | |
| CN202756032U (en) | Air exhaust device for lubricating oil station with small turbines | |
| CN205047440U (en) | Prevent unable water storage device who starts of pipeline centrifugal water pump | |
| CN108202042A (en) | Auto parts overhaul rinsing device | |
| CN206738011U (en) | A kind of cleaning device for automobile washing reduction apparatus | |
| CN220849937U (en) | Oil collecting and discharging pipeline for balance cavity of single-acting cylinder on shaft side of compressor | |
| CN206286289U (en) | A kind of oily circulation cleaning device of product oil storage field storage tank |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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: 20171201 |