CN207609533U - A kind of vacuum extractor - Google Patents
A kind of vacuum extractor Download PDFInfo
- Publication number
- CN207609533U CN207609533U CN201721517533.2U CN201721517533U CN207609533U CN 207609533 U CN207609533 U CN 207609533U CN 201721517533 U CN201721517533 U CN 201721517533U CN 207609533 U CN207609533 U CN 207609533U
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- Prior art keywords
- vacuum
- secondary channels
- tank
- channel
- vacuum pump
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Abstract
The utility model discloses a kind of vacuum extractors,It is intended to provide a kind of simple in structure,Low energy consumption and can be with the vacuum extractor of the vacuum in Unified Device,Its key points of the technical solution are that,Including vacuum pump,The vacuum pump is communicated with main channel,Further include several vacuum tanks,The vacuum tank upper and lower ends have been respectively communicated with the first secondary channels and the second secondary channels,First secondary channels are connected to main channel,The main channel,First secondary channels,It is equipped with valve on second secondary channels and balance channel,The vacuum tank is connected with pressure sensing cell,Multiple vacuum tanks are connected by a vacuum pump,Less component may be implemented to be vacuumized to multiple equipment,I.e. vacuum pressure inside the tank can be consistent,It can also be partly consistent,Even if the used time is directly by the way that vacuum tank to be connect with the equipment vacuumized is needed,The pressure in the equipment vacuumized can will be needed consistent with vacuum pressure inside the tank,Improve efficiency.
Description
Technical field
The utility model is related to a kind of vacuum extractors.
Background technology
In industrial processes, it is often necessary to carry out vacuumize process to particular device.The prior art is commonly taken out true
Null device is vacuum pump and vacuum buffer tank, and for using the industrial production system that rosin refines, traditional technical solution is：
The equipment such as every rectifying furnace are both needed to that a set of pumped vacuum systems is separately configured, wherein often set pumped vacuum systems include vacuum pump and
One vacuum buffer tank.In structure, the unit equipment of the equipment such as multiple rectifying furnaces composition need to configure vacuumizing for respective numbers
System, complicated, high energy consumption, and since the error of vacuum pump and measuring device leads to the vacuum being difficult in Unified Device
Degree.
Utility model content
The technical problems to be solved in the utility model be to provide it is a kind of it is simple in structure, low energy consumption and can be in Unified Device
Vacuum vacuum extractor.
The technical solution of the utility model is to provide a kind of vacuum extractor having following structure, including vacuum
Pump, the vacuum pump is communicated with main channel, further includes several vacuum tanks, and the vacuum tank upper and lower ends have been respectively communicated with the
One secondary channels and the second secondary channels, first secondary channels are connected to main channel, the main channel, the first secondary channels,
Valve is equipped on two secondary channels and balance channel, the vacuum tank is connected with pressure sensing cell.
Preferably, balance channel is communicated between second secondary channels, the balance channel is equipped with valve.
Preferably, it is equipped with check-valves on the main channel, the first secondary channels, the second secondary channels and balance channel.
Preferably, second secondary channels are equipped with check-valves.
Preferably, balance channel is equipped between adjacent second secondary channels.
Preferably, it is equipped with balance channel between the second secondary channels of any two.
Preferably, second secondary channels and it is equipped with valve positioned at balance channel both sides.
Preferably, vacuum extractor further includes backing vacuum pump, and the vacuum tank is at least one and backing vacuum pump phase
Even.
Preferably, vacuum buffer tank is equipped between the vacuum tank and backing vacuum pump.
After using the above structure, the vacuum extractor of the utility model has the following advantages compared with prior art：It is logical
It crosses a vacuum pump and connects multiple vacuum tanks, less component may be implemented and vacuumized to multiple equipment, and due to existing
Multiple vacuum tanks, can be by the adjusting of vacuum pump power and valve, and vacuum degree can be adjusted in vacuum tank, i.e., in vacuum tank
Pressure can be consistent, can also part it is consistent, even if the used time directly by the way that vacuum tank is connect with the equipment that needs vacuumize, just
The pressure in the equipment vacuumized can will be needed consistent with vacuum pressure inside the tank, and since multiple vacuum tanks work at the same time, directly
Adjusting vacuum tank is connect, vacuum tank can quickly vacuumize equipment, working effect higher, in addition can be with multiple vacuum tanks simultaneously
One equipment is vacuumized, efficiency is further increased.
Description of the drawings
Fig. 1 is the structural schematic diagram of the vacuum extractor of the utility model.
As shown in the figure：1, vacuum pump；2, main channel；3, vacuum tank；4, the first secondary channels；5, the second secondary channels；6, it balances
Channel；7, valve；8, backing vacuum pump.
Specific implementation mode
The utility model is described in further detail in the following with reference to the drawings and specific embodiments.
Refering to Figure 1, the vacuum extractor of the utility model, including including vacuum pump 1, the vacuum pump 1 connects
It is connected with main channel 2, further includes several vacuum tanks 3,3 upper and lower ends of vacuum tank have been respectively communicated with the first secondary channels 4 and
Two secondary channels 5, first secondary channels 4 are connected to main channel 2, the main channel 2, the first secondary channels 4, the second secondary channels
5 and balance channel 6 on be equipped with valve 7, the vacuum tank 3 is connected with pressure sensing cell, passes through vacuum pump 1 and connects
Multiple vacuum tanks 3 may be implemented less component and be vacuumized to multiple equipment, and due to there are multiple vacuum tanks 3, can be with
By the adjusting of 1 power of vacuum pump and valve 7, vacuum degree can be adjusted in vacuum tank 3, i.e., pressure can be with one in vacuum tank 3
It causes, can also be partly consistent, even if the used time is directly by the way that vacuum tank 3 to be connect with the equipment vacuumized is needed, so that it may will need
Pressure in the equipment to be vacuumized is consistent with pressure in vacuum tank 3, and since multiple vacuum tanks 3 work at the same time, and directly adjusts
Vacuum tank 3, vacuum tank 3 can quickly vacuumize equipment, working effect higher, in addition can be right simultaneously with multiple vacuum tanks 3
One equipment is vacuumized, and efficiency is further increased.
It is equipped with check-valves on the main channel 2, the first secondary channels 4, the second secondary channels 5 and balance channel 6, can be kept away
Exempt from reflux caused by pressure change, not only can guarantee pressure stability and improve security performance or second secondary channels 5
It is equipped with check-valves, makes the pressure stability being evacuated in equipment and improves security performance.
Balance channel 6 is equipped between adjacent second secondary channels 5, you can to balance between adjacent second secondary channels 5
Pressure, due to what is vacuumized by the same vacuum pump 1, under same valve 7, pressure in vacuum tank 3 it is consistent or
Slight error, then further balanced by balance channel 6, so that the equipment being connect with vacuum tank 3 is vacuumized efficiency and is consistent, and
Since equipment operation condition is inconsistent, results in the need for ensureing that unified vacuum degree difficulty is larger, pass through 1 coordinative role of multiple vacuum pumps
Larger hysteresis quality is had, is acted on by vacuum tank 3 and balance channel 6, it is ensured that is efficiently consistent for a long time.
It is equipped with balance channel 6 between the second secondary channels of any two 5, pipeline is facilitated to be arranged, and can efficiently be unified
The vacuum degree of equipment.
Second secondary channels 5 and it is equipped with valve 7 positioned at 6 both sides of balance channel, multiple vacuum not only may be implemented
Cooperation between tank 3 and equipment, and can promptly switch pipeline in the case where any vacuum tank 3 fails, pass through another vacuum
Tank 3 is vacuumized, and can also increase spare vacuum tank 3 when operation, and the failure of vacuum tank 3 is avoided to lead to haul damage wave
Take.
Vacuum extractor further includes backing vacuum pump 8, and the vacuum tank 3 is at least one to be connected with backing vacuum pump 8, i.e.,
Vacuum tank 3 can be vacuumized with specific aim, one or more vacuum tanks 3 that pressure value changes greatly can be formed, for not
It is used under the conditions of, first passes through vacuum pump 1 and vacuumize for the first time, then one or more vacuumize for 2 times, operation effect
Fruit is high, and energy saving, and in addition backing vacuum pump 8 can be used for backing vacuum pump 8, can improve the work effect vacuumized
Rate.It is equipped with vacuum buffer tank between the vacuum tank 3 and backing vacuum pump 8, operation is made more to stablize.
The above is only the preferred embodiment of the utility model, and the scope of protection of the utility model is not limited merely to
Above-described embodiment, technical solution belonging to the idea of the present invention belong to the scope of protection of the utility model.It should refer to
Go out, for those skilled in the art, it is without departing from the principle of the utility model it is several improvement and
Retouching, these improvements and modifications also should be regarded as the scope of protection of the utility model.
Claims (9)
1. a kind of vacuum extractor, including vacuum pump（1）, it is characterised in that：The vacuum pump（1）It is communicated with main channel（2）,
Further include several vacuum tanks（3）, the vacuum tank（3）Upper and lower ends have been respectively communicated with the first secondary channels（4）It is auxiliary logical with second
Road（5）, first secondary channels（4）With main channel（2）Connection, the main channel（2）, the first secondary channels（4）, it is second auxiliary
Channel（5）On be equipped with valve（7）, the vacuum tank（3）It is connected with pressure sensing cell.
2. vacuum extractor according to claim 1, it is characterised in that：Second secondary channels（5）Between be communicated with
Balance channel（6）, the balance channel（6）It is equipped with valve（7）.
3. vacuum extractor according to claim 2, it is characterised in that：The main channel（2）, the first secondary channels（4）、
Second secondary channels（5）And balance channel（6）On be equipped with check-valves.
4. vacuum extractor according to claim 1, it is characterised in that：Second secondary channels（5）It is equipped with non-return
Valve.
5. vacuum extractor according to claim 2, it is characterised in that：Adjacent second secondary channels（5）Between set
There is balance channel（6）.
6. vacuum extractor according to claim 2, it is characterised in that：The second secondary channels of any two（5）Between be all provided with
There is balance channel（6）.
7. vacuum extractor according to claim 2, it is characterised in that：Second secondary channels（5）Above and positioned at flat
Weighing apparatus channel（6）Both sides are equipped with valve（7）.
8. vacuum extractor according to claim 1, it is characterised in that：Vacuum extractor further includes backing vacuum pump（8）,
The vacuum tank（3）At least one and backing vacuum pump（8）It is connected.
9. vacuum extractor according to claim 8, it is characterised in that：The vacuum tank（3）And backing vacuum pump（8）
Between be equipped with vacuum buffer tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721517533.2U CN207609533U (en) | 2017-11-14 | 2017-11-14 | A kind of vacuum extractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721517533.2U CN207609533U (en) | 2017-11-14 | 2017-11-14 | A kind of vacuum extractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207609533U true CN207609533U (en) | 2018-07-13 |
Family
ID=62795415
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721517533.2U Active CN207609533U (en) | 2017-11-14 | 2017-11-14 | A kind of vacuum extractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207609533U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109616383A (en) * | 2018-12-29 | 2019-04-12 | 江苏省如高高压电器有限公司 | A kind of breaker equipressure vacuumizes inflation system |
-
2017
- 2017-11-14 CN CN201721517533.2U patent/CN207609533U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109616383A (en) * | 2018-12-29 | 2019-04-12 | 江苏省如高高压电器有限公司 | A kind of breaker equipressure vacuumizes inflation system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20210812 Granted publication date: 20180713 |
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| PP01 | Preservation of patent right |