CN109236616A - A kind of vacuum system and control method - Google Patents
A kind of vacuum system and control method Download PDFInfo
- Publication number
- CN109236616A CN109236616A CN201811438173.6A CN201811438173A CN109236616A CN 109236616 A CN109236616 A CN 109236616A CN 201811438173 A CN201811438173 A CN 201811438173A CN 109236616 A CN109236616 A CN 109236616A
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- CN
- China
- Prior art keywords
- vacuum
- vacuum pump
- gas
- vessel
- tank
- 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
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B41/00—Pumping installations or systems specially adapted for elastic fluids
- F04B41/02—Pumping installations or systems specially adapted for elastic fluids having reservoirs
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/06—Cooling; Heating; Prevention of freezing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/12—Casings; Cylinders; Cylinder heads; Fluid connections
- F04B39/123—Fluid connections
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/16—Filtration; Moisture separation
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
Abstract
The present invention relates to vacuum pumping technology fields, more particularly to a kind of vacuum system and control method, including vacuum tank, vacuum pump is provided with below the vacuum tank, vacuum tube is provided between the vacuum tank and vacuum pump, the vacuum tank is connected to by vacuum tube with vacuum pump, gas collection vessel is provided with below the vacuum pump, air shooter is provided between the gas collection vessel and vacuum pump, the gas collection vessel is connected to by air shooter with vacuum pump, the side of the vacuum pump is provided with the work liquid cooling system for cooling down to vacuum pump, the present invention can cool down vacuum pump by work liquid cooling system, the time is operated to improve entire vacuum system, promote production capacity, and further dust particles in gas are collected by gas collection vessel, avoid vacuum pump After heating, the vacuum pump that dust encounters high temperature explodes.
Description
Technical field
The present invention relates to vacuum pumping technology field more particularly to a kind of vacuum systems and control method.
Background technique
Existing major part electronic component processing needs to carry out under vacuum conditions, with the development that vacuum is applied, very
The type of sky pump has been developed many kinds, but current vacuum pump is in work operational process, be generally all easy to produce compared with
High temperature, so that the reduction of vacuum system working efficiency is easily caused, while also for be easy to causeing damage for vacuum pump,
If even being also possible to explode after temperature raising when being mixed with oxygen and flammable explosive gas in vacuum system.
Summary of the invention
The purpose of the present invention is to solve the shortcomings of the prior art providing a kind of vacuum system and control method, the present invention can
By working, liquid cooling system cools down vacuum pump, to improve the time that operates of entire vacuum system, is promoted
Production capacity, and further dust particles in gas are collected by gas collection vessel, after avoiding vacuum pump from heating up, dust is touched
Vacuum pump to high temperature explodes.
The present invention is achieved through the following technical solutions, a kind of vacuum system, including vacuum tank, and the vacuum is held
It is provided with vacuum pump below device, vacuum tube is provided between the vacuum tank and vacuum pump, the vacuum tank passes through true
Blank pipe is connected to vacuum pump, and gas collection vessel, the gas collection vessel and vacuum pump are provided with below the vacuum pump
Between be provided with air shooter, the gas collection vessel is connected to by air shooter with vacuum pump, the vacuum pump
Side is provided with the work liquid cooling system for cooling down to vacuum pump.
Preferably, be provided in the middle part of the vacuum tube the first solenoid valve and for controlling the first electromagnetic valve work
One controller.
Preferably, being provided with second solenoid valve in the middle part of the air shooter and for controlling second solenoid valve work
Second controller.
Preferably, the gas collection vessel includes vessel, the lower half of the vessel is provided with air inlet
Mouthful, the air inlet is connected to air shooter, and porous dust filtering layer, the air inlet are provided in the middle part of the vessel
The side of mouth is provided with gas blow pipe, and the upper half of the vessel is provided with exhaust outlet, the bottom setting of the vessel
There is dust emission mouth, dust collection container is provided with below the gas collection vessel, the dust collection container passes through pipe
Road is connected to dust emission mouth.
Preferably, the work liquid cooling system includes chilled water tank, it is arranged between the chilled water tank and vacuum pump
There are a water inlet pipe and outlet pipe, the both ends of the both ends of the water inlet pipe and the outlet pipe are connected to chilled water tank, vacuum pump respectively,
The chilled water tank, vacuum pump, water inlet pipe, outlet pipe form closed circulation line.
Preferably, temperature sensor is provided in the chilled water tank, the inlet and outlet point of the vacuum pump
It is not provided with third solenoid valve and the 4th solenoid valve, the third solenoid valve and the 4th solenoid valve are electrically connected with temperature sensor respectively
It connects.
A kind of control method of vacuum system, including the following steps: the first controller of A. controls the first solenoid valve and beats
Vacuum tube is opened, vacuum pump starts to vacuumize vacuum tank；B. gas collection vessel collection is extracted out out of vacuum tank
Gas, and processing is collected to dust in gas；C. the liquid cooling system that works carries out cooling treatment to vacuum pump, improves true
Sky pump stream time.
Preferably, the step B is specifically includes the following steps: the gas that b1. is extracted out out of vacuum tank passes through air inlet
Mouth enters in vessel；B2. the gas blow pipe of the side of air inlet blows the upper end of gas toward vessel；B3. gas passes through
Porous dust filtering layer is crossed, the intracorporal dust particles of gas can be filtered down by porous dust filtering layer, and filtered gas is then
Continue to flow toward the upper end of vessel by porous dust filtering layer；B4. filtered gas is discharged exhaust outlet；B5. to
After gas discharge, closes exhaust outlet and gas blow pipe, dust particles are fallen from porous dust filtering layer, and arranged by dust emission mouth
It puts to dust collection container.
Preferably, the step C specifically includes the following steps: cooling water in c1. chilled water tank by water inlet pipe into
Entering in vacuum pump and carry out heat exchange, takes away the heat of vacuum pump, subsequent cooling water is back in chilled water tank by outlet pipe,
It is recycled；C2. after temperature sensor detects that cooling water heats up in chilled water tank, third solenoid valve and the 4th electricity can be controlled
The inlet and outlet of magnet valve closing vacuum pump；Cooling water temperature or operator in water pot to be cooled replace cooling water
Afterwards, then the inlet and outlet of vacuum pump are opened, continues to cool down.
Beneficial effects of the present invention: a kind of vacuum system, including vacuum tank are provided with below the vacuum tank true
Sky pump is provided with vacuum tube between the vacuum tank and vacuum pump, the vacuum tank is connected to by vacuum tube with vacuum pump,
It is provided with gas collection vessel below the vacuum pump, gas conveying is provided between the gas collection vessel and vacuum pump
Pipe, the gas collection vessel are connected to by air shooter with vacuum pump, and the side of the vacuum pump is provided with for true
The work liquid cooling system of sky pump cooling, the present invention can cool down vacuum pump by work liquid cooling system, thus
It improves the time that operates of entire vacuum system, promotes production capacity, and further by gas collection vessel to dust in gas
Grain is collected, and after avoiding vacuum pump from heating up, the vacuum pump that dust encounters high temperature explodes.
Detailed description of the invention
Fig. 1 is schematic perspective view of the invention.
Fig. 2 is main view of the invention.
Fig. 3 is the structural schematic diagram of gas collection vessel of the present invention.
The structural schematic diagram of Fig. 4 present invention work liquid cooling system.
Specific embodiment
1 the present invention is described further to attached drawing 4 and specific embodiment with reference to the accompanying drawing.
As shown in Figure 1 to Figure 2, including vacuum tank 1, the lower section of the vacuum tank 1 is provided with vacuum pump 2, described true
Vacuum tube 3 is provided between empty container 1 and vacuum pump 2, the vacuum tank 1 is connected to by vacuum tube 3 with vacuum pump 2, described
The lower section of vacuum pump 2 is provided with gas collection vessel 4, and gas conveying is provided between the gas collection vessel 4 and vacuum pump 2
Pipe 5, the gas collection vessel 4 are connected to by air shooter 5 with vacuum pump 2, and the side of the vacuum pump 2, which is provided with, to be used for
The work liquid cooling system 6 to cool down to vacuum pump 2.
Vacuum pump 2 is cooled down by work liquid cooling system 6 in the present embodiment, to improve entire vacuum system
System operates the time, promotes production capacity, and be further collected by gas collection vessel 4 to dust particles in gas,
After avoiding vacuum pump 2 from heating up, the vacuum pump 2 that dust encounters high temperature explodes.
In the present embodiment, the middle part of the vacuum tube 3 is provided with the first solenoid valve 31 and for controlling the first solenoid valve 31
First controller of work, the first controller control the first solenoid valve 31 and open vacuum tube 3, and vacuum pump 2 starts to vacuum tank 1
It is vacuumized.
In the present embodiment, the middle part of the air shooter 5 is provided with second solenoid valve 51 and for controlling the second electromagnetism
The second controller that valve 51 works, second controller control second solenoid valve 51 and open air shooter 5, gas collection vessel 4
Collect the gas extracted out from vacuum pump 2.
In the present embodiment, the gas collection vessel 4 includes vessel 41, and the lower half of the vessel 41 is arranged
There is air inlet 42, the air inlet 42 is connected to air shooter 5, and the middle part of the vessel 41 is provided with porous dust mistake
Filtering layer 43, the side of the air inlet 42 are provided with gas blow pipe 44, and the upper half of the vessel 41 is provided with exhaust outlet 45,
The bottom of the vessel 41 is provided with dust emission mouth 46, and the lower section of the gas collection vessel 4 is provided with dust collection
Container 7, the dust collection container 7 are connected to by pipeline with dust emission mouth 46, and the gas extracted out out of vacuum tank 1 passes through
Air inlet 42 enters in vessel 41；The gas blow pipe 44 of the side of air inlet 42 blows the upper end of gas toward vessel 41
It is dynamic；Gas passes through porous dust filtering layer 43, and the intracorporal dust particles of gas can be filtered down by porous dust filtering layer 43, mistake
Gas after filter then passes through porous dust filtering layer 43 and continues to flow toward the upper end of vessel；Exhaust outlet 45 is by filtered gas
Body discharge；After gas discharge, closes exhaust outlet 45 and gas blow pipe 44, dust particles are fallen from porous dust filtering layer 43, and
It is emitted into dust collection container 7 by dust emission mouth 46.
In the present embodiment, the work liquid cooling system 6 includes chilled water tank 61, the chilled water tank 61 and vacuum pump 2
Between be provided with water inlet pipe 62 and outlet pipe 63, the both ends of the both ends of the water inlet pipe 62 and the outlet pipe 63 respectively with cooling
Water pot 61, vacuum pump 2 are connected to, and the chilled water tank 61, vacuum pump 2, water inlet pipe 62, outlet pipe 63 form closed circulation pipe
Road, the cooling water in chilled water tank 61 are entered in vacuum pump 2 by water inlet pipe 62 and carry out heat exchange, and the heat of vacuum pump 2 is taken away
Amount, subsequent cooling water are back in chilled water tank 61 by outlet pipe 63, are recycled.
In the present embodiment, it is provided with temperature sensor 64 in the chilled water tank 61, the water inlet of the vacuum pump 2 and goes out
The mouth of a river is respectively arranged with third solenoid valve 65 and the 4th solenoid valve 66, the third solenoid valve 65 and the 4th solenoid valve 66 respectively with
Temperature sensor 64 is electrically connected, and after temperature sensor 64 detects that cooling water heats up in chilled water tank 61, can control third electromagnetism
Valve 65 and the 4th solenoid valve 66 close the inlet and outlet of vacuum pump 2；Cooling water temperature in water pot 61 to be cooled or
After operator replaces cooling water, then the inlet and outlet of vacuum pump 2 are opened, continues to cool down.
A kind of control method of vacuum system, including the following steps: the first controller of A. controls the first solenoid valve 31
Vacuum tube 3 is opened, vacuum pump 2 starts to vacuumize vacuum tank 1；B. gas collection vessel 4 is collected from vacuum tank 1
The gas of interior extraction, and processing is collected to dust in gas；C. the liquid cooling system that works 6 carries out cooling place to vacuum pump 2
Reason improves 2 stream time of vacuum pump.
In the present embodiment, the step B specifically includes the following steps: the gas extracted out out of vacuum tank 1 of b1. by into
Port 42 enters in vessel 41；B2. the gas blow pipe 44 of the side of air inlet 42 blows the upper end of gas toward vessel 41
It is dynamic；B3. gas passes through porous dust filtering layer 43, and the intracorporal dust particles of gas can be by under the filtering of porous dust filtering layer 43
Come, filtered gas then passes through porous dust filtering layer 43 and continues to flow toward the upper end of vessel；B4. exhaust outlet 45 will
Filtered gas discharge；After gas discharge, exhaust outlet 45 and gas blow pipe 44 are closed, dust particles are from porous dust filtering layer
43 fall, and are emitted into dust collection container 7 by dust emission mouth 46.
In the present embodiment, the step C is specifically includes the following steps: the cooling water in c1. chilled water tank 61 passes through water inlet
Pipe 62 enters in vacuum pump 2 and carries out heat exchange, takes away the heat of vacuum pump 2, and subsequent cooling water is back to by outlet pipe 63
In chilled water tank 61, it is recycled；C2. after temperature sensor 64 detects in chilled water tank 61 cooling water heating, the can be controlled
Three solenoid valves 65 and the 4th solenoid valve 66 close the inlet and outlet of vacuum pump 2；Cooling water drop in water pot 61 to be cooled
After temperature or operator replace cooling water, then the inlet and outlet of vacuum pump 2 are opened, continues to cool down.
The above is only a preferred embodiment of the present invention, for those of ordinary skill in the art, according to the present invention
Thought, there will be changes in the specific implementation manner and application range, and the content of the present specification should not be construed as to the present invention
Limitation.
Claims (9)
1. a kind of vacuum system, it is characterised in that: including vacuum tank, vacuum pump, institute are provided with below the vacuum tank
It states and is provided with vacuum tube between vacuum tank and vacuum pump, the vacuum tank is connected to by vacuum tube with vacuum pump, described true
The lower section of sky pump is provided with gas collection vessel, and air shooter, institute are provided between the gas collection vessel and vacuum pump
It states gas collection vessel to be connected to by air shooter with vacuum pump, the side of the vacuum pump is provided with for dropping to vacuum pump
The work liquid cooling system of temperature.
2. a kind of vacuum system according to claim 1, it is characterised in that: be provided with the first electricity in the middle part of the vacuum tube
Magnet valve and the first controller for controlling the first electromagnetic valve work.
3. a kind of vacuum system according to claim 1, it is characterised in that: be provided in the middle part of the air shooter
Two solenoid valves and the second controller to work for controlling second solenoid valve.
4. a kind of vacuum system according to claim 1, it is characterised in that: the gas collection vessel includes container sheet
Body, the lower half of the vessel are provided with air inlet, and the air inlet is connected to air shooter, the vessel
Middle part is provided with porous dust filtering layer, and the side of the air inlet is provided with gas blow pipe, and the upper half of the vessel is set
It is equipped with exhaust outlet, the bottom of the vessel is provided with dust emission mouth, is provided with powder below the gas collection vessel
Dirt collection vessel, the dust collection container are connected to by pipeline with dust emission mouth.
5. a kind of vacuum system according to claim 1, it is characterised in that: the work liquid cooling system includes cooling water
Tank is provided with water inlet pipe and outlet pipe, the both ends of the water inlet pipe and the outlet pipe between the chilled water tank and vacuum pump
Both ends be connected to respectively with chilled water tank, vacuum pump, the chilled water tank, vacuum pump, water inlet pipe, outlet pipe form closed follow
Endless tube road.
6. a kind of vacuum system according to claim 5, it is characterised in that: be provided with temperature sensing in the chilled water tank
Device, the inlet and outlet of the vacuum pump are respectively arranged with third solenoid valve and the 4th solenoid valve, the third solenoid valve
It is electrically connected respectively with temperature sensor with the 4th solenoid valve.
7. a kind of control method applied to the vacuum system of right 1 to 6, it is characterised in that: including the following steps:
A. the first controller controls the first solenoid valve and opens vacuum tube, and vacuum pump starts to vacuumize vacuum tank；
B. gas collection vessel collects the gas extracted out out of vacuum tank, and is collected processing to dust in gas；
C. the liquid cooling system that works carries out cooling treatment to vacuum pump, improves vacuum pump stream time.
8. a kind of control method of vacuum system according to claim 7, it is characterised in that: the step B is specifically included
Following steps:
B1. the gas extracted out out of vacuum tank is entered in vessel by air inlet；
B2. the gas blow pipe of the side of air inlet blows the upper end of gas toward vessel；
B3. gas passes through porous dust filtering layer, and the intracorporal dust particles of gas can be filtered down by porous dust filtering layer, mistake
Gas after filter then passes through porous dust filtering layer and continues to flow toward the upper end of vessel；
B4. filtered gas is discharged exhaust outlet；
B5. after gas discharge, exhaust outlet and gas blow pipe are closed, dust particles are fallen from porous dust filtering layer, and pass through powder
Dirt discharge outlet is emitted into dust collection container.
9. a kind of control method of vacuum system according to claim 7, it is characterised in that: the step C is specifically included
Following steps:
C1. the cooling water in chilled water tank is entered in vacuum pump by water inlet pipe and carries out heat exchange, takes away the heat of vacuum pump,
Subsequent cooling water is back in chilled water tank by outlet pipe, is recycled；
C2. after temperature sensor detects that cooling water heats up in chilled water tank, third solenoid valve can be controlled and the 4th solenoid valve closes
Close the inlet and outlet of vacuum pump；After cooling water temperature or operator in water pot to be cooled replace cooling water, then beat
The inlet and outlet for opening vacuum pump continue to cool down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811438173.6A CN109236616A (en) | 2018-11-29 | 2018-11-29 | A kind of vacuum system and control method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811438173.6A CN109236616A (en) | 2018-11-29 | 2018-11-29 | A kind of vacuum system and control method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109236616A true CN109236616A (en) | 2019-01-18 |
Family
ID=65073687
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811438173.6A Pending CN109236616A (en) | 2018-11-29 | 2018-11-29 | A kind of vacuum system and control method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109236616A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115253530A (en) * | 2022-09-26 | 2022-11-01 | 山西辉能科技有限公司 | Dust recycling and conveying system |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60256584A (en) * | 1984-05-30 | 1985-12-18 | Honjiyou Chem Kk | High vacuum device |
| CN201420661Y (en) * | 2009-06-08 | 2010-03-10 | 上海伟德真空设备有限公司 | Vacuum pump easily cleaned |
| CN201818471U (en) * | 2010-10-15 | 2011-05-04 | 山东华腾环保科技有限公司 | Vacuum pump unit cooling system |
| CN207307449U (en) * | 2017-08-23 | 2018-05-04 | 江苏国电新能源装备有限公司 | A kind of bag filter |
| CN108799598A (en) * | 2018-06-15 | 2018-11-13 | 北京空间机电研究所 | A kind of time computational methods, solenoid valve controller, solution vacuum system and method |
-
2018
- 2018-11-29 CN CN201811438173.6A patent/CN109236616A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60256584A (en) * | 1984-05-30 | 1985-12-18 | Honjiyou Chem Kk | High vacuum device |
| CN201420661Y (en) * | 2009-06-08 | 2010-03-10 | 上海伟德真空设备有限公司 | Vacuum pump easily cleaned |
| CN201818471U (en) * | 2010-10-15 | 2011-05-04 | 山东华腾环保科技有限公司 | Vacuum pump unit cooling system |
| CN207307449U (en) * | 2017-08-23 | 2018-05-04 | 江苏国电新能源装备有限公司 | A kind of bag filter |
| CN108799598A (en) * | 2018-06-15 | 2018-11-13 | 北京空间机电研究所 | A kind of time computational methods, solenoid valve controller, solution vacuum system and method |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115253530A (en) * | 2022-09-26 | 2022-11-01 | 山西辉能科技有限公司 | Dust recycling and conveying system |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190118 |