CN206469067U - Vacuum energy-saving gives gas system - Google Patents
Vacuum energy-saving gives gas system Download PDFInfo
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- CN206469067U CN206469067U CN201720115807.9U CN201720115807U CN206469067U CN 206469067 U CN206469067 U CN 206469067U CN 201720115807 U CN201720115807 U CN 201720115807U CN 206469067 U CN206469067 U CN 206469067U
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Abstract
The utility model gives gas system, including source of the gas there is provided a kind of vacuum energy-saving（1）, source of the gas processing unit（2）, reversal valve（3）, vacuum generator（4）, the first gas hold（5）, the second gas hold（6）, industrial computer（7）, choke valve（8）, check valve（9）And multiple pressure sensors（10）, wherein the source of the gas（1）With vacuum generator（4）Connection, vacuum generator（4）It is also respectively connected with the first gas appearance（5）Hold with the second gas（6）, the industrial computer（7）Respectively with reversal valve（3）, vacuum generator（4）, the first gas hold（5）And second gas hold（6）Connection.The vacuum energy-saving that the utility model is provided gives gas system, overcomes traditional similar devices can not adjust the defect with arrange parameter, by setting a variety of conditions and configuration, realizes flexible configuration, guarantee is provided for the integral device system of vacuum energy-saving.
Description
Technical field
The utility model is related to a kind of vacuum energy-saving and gives gas system, belongs to technical atmosphere drive apparatus field.
Background technology
Current China's economic scale and comprehensive strength increase substantially, and economic development achieves remarkable achievement, but
No small energy resources and environmental cost are paid.Manufacturing industry, the development of even whole national economy face resource, the energy and ring
The serious restriction in border, manufacturing growth in following 20 years, if increased by quantity merely, this is resource, the energy and environment institute
It can not bear.Transform mode of economic growth, walk the road of scientific development, it has also become an urgent demand of socio-economic development, simultaneously
It is also the fundamental way for realizing energy-saving target.Therefore China must rely on scientific and technological advances, and take green manufacture technology, carrying
While high yield quality and added value, make great efforts reduction resource and energy resource consumption, this is following manufacturing developing direction.At me
State is energy-saving to turn into the essential requirement of the Scientific Outlook on Development.Study on energy saving has important practical significance, and oneself turns into work
An important problem of every profession and trade in industry.
Pneumatics is using compressed gas as working media, by the pressure transmission power or information of gas, to realize production
A special kind of skill of mechanization and automation.Obtain in industrial automation being increasingly widely applied since the seventies,
So far the market scale of about 11,000,000,000 dollars of global annual sales amount has been formed, nearly 5,000,000,000 RMB is reached in Chinese annual sales amount.
Sizable use ratio is occupied in industrial production.But the manufacturing cost of the working media of pneumatic system --- compressed air
Height, capacity usage ratio is at a fairly low.The 96% of compressed air system energy consumption is the power consumption of industrial compressors.China's industrial compressors
180,000,000,000 degree of power consumption 2006 year, is up to 200,000,000,000 degree in 2007, accounts for the 6% of national total power consumption.And GDP is 1.6 times of China
Japanese industrial compressors power consumption be only 40,000,000,000 degree.This illustrates that we improve compressed air system by exigence energetically
Efficiency of energy utilization.Therefore, the energy-saving concern for increasingly causing people of pneumatic system.It is especially increasingly high in crude oil
Rise, today that energy problem protrudes, pneumatic system using it is middle waste serious the problems such as also result in the concern of people, how to improve
The utilization rate of compressed air just turns into an important and urgent problem in China.
Wherein, in the industrial production, using vacuum as power source, as a kind of means for realizing automation, vacuum system exists
Many aspects are widely applied, and such as complete transport operation.The generation of vacuum typically has two methods, and one kind is using true
Empty pump releases the air in container generation vacuum, another to use compressed air, by the nozzle in vacuum generator
High velocity air is formed, the pressure energy of gas is converted into the kinetic energy of air-flow, therefore in nozzle exit formation vacuum, so as to produce
The effect of vacuum suction.Application of the later approach in automated production equipment is widely.
Utility model content
In view of in place of above-mentioned the deficiencies in the prior art, the purpose of this utility model is that providing a kind of vacuum energy-saving gives gas system
System.
In order to achieve the above object, the utility model takes following technical scheme：
The utility model gives gas system there is provided a kind of vacuum energy-saving, including source of the gas, source of the gas processing unit, reversal valve, true
Empty generator, the first gas appearance, the second gas appearance, industrial computer, choke valve, check valve and multiple pressure sensors, wherein the gas
Source is connected with vacuum generator, and vacuum generator, which is also respectively connected with the first gas, to be held and the second gas appearance, and the industrial computer is respectively with changing
Hold to valve, vacuum generator, the first gas and the second gas holds connection, commutation is provided between the source of the gas and vacuum generator
Valve, the vacuum generator and the first gas are provided with choke valve between holding, vacuum generator and the second gas are provided with list between holding
To valve.
It is preferred that, above-mentioned source of the gas is also configured with a source of the gas processing unit, is arranged between source of the gas and reversal valve.
It is preferred that, above-mentioned multiple pressure sensors are separately positioned on reversal valve and vacuum generator, vacuum generator and
One gas holds, the first gas holds and industrial computer, the second gas hold between industrial computer.
It is preferred that, the pressure between above-mentioned industrial computer and reversal valve and vacuum generator, vacuum generator and the first gas appearance
Sensor is connected.
It is preferred that, above-mentioned vacuum generator includes nozzle.
It is preferred that, said system is first turned on reversal valve, and gas produces vacuum through vacuum generator within the second gas holds, together
When vacuum generator discharge gas fill the first gas hold；Pressure sensor measure respectively the first gas hold in pressure change, change
Vacuum into the pressure change after valve, the second gas appearance；Change the supply gas pressure of source of the gas, the nozzle diameter of vacuum generator,
The net sectional area of choke valve, the vacuum pressure value that the pressure value that the first gas holds, the pressure value after reversal valve and the second gas hold
By pressure sensor industrial computer is inputted through data collecting plate card.
It is preferred that, above-mentioned source of the gas can produce vacuum to gas through vacuum generator, while the exhaust of the vacuum generator can be made
Recycled for the source of the gas of follow-up gas circuit.
Compared with prior art, the vacuum energy-saving that the utility model is provided gives gas system, overcomes traditional similar devices not adjust
The defect of whole and arrange parameter, by setting a variety of conditions and configuration, realizes flexible configuration, is the whole of vacuum energy-saving
Body device systems, which are provided, to be ensured.
Brief description of the drawings
Fig. 1 is that the utility model vacuum energy-saving gives gas system structure diagram；
Fig. 2 be the utility model to gaseity when system data status figure.
Reference：1- sources of the gas；2- source of the gas processing units；3- reversal valves；4- vacuum generators；The gas of 5- first holds；6-
Two gas hold；7- industrial computers；8- choke valves；9- check valves；10- pressure sensors.
Embodiment
The utility model provides a kind of vacuum energy-saving and gives gas system, to make the purpose of this utility model, technical scheme and effect
Fruit is clearer, clear and definite, and the utility model is further described the embodiment that develops simultaneously referring to the drawings.It should be appreciated that this
The specific embodiment of place description only to explain the utility model, is not used to limit the utility model.
As shown in figure 1, the vacuum energy-saving that the utility model is provided gives gas system, including source of the gas 1, source of the gas processing unit 2, change
Hold the 5, second gas to valve 3, vacuum generator 4, the first gas and hold 6, industrial computer 7, choke valve 8, check valve 9 and multiple pressure sensings
Device 10, wherein the source of the gas 1 is connected with vacuum generator 4, vacuum generator 4 is also respectively connected with the first gas appearance 5 and the second gas holds
6, the industrial computer 7 holds 6 with reversal valve 3, vacuum generator 4, the first gas appearance 5 and the second gas respectively and is connected, the He of source of the gas 1
Reversal valve 3 is provided between vacuum generator 4, the gas of vacuum generator 4 and first is provided with choke valve 8, vacuum between holding 5
The gas of generator 4 and second is provided with check valve 9 between holding 6.
Wherein, source of the gas 1 is also configured with a source of the gas processing unit 2, is arranged between source of the gas 1 and reversal valve 3.Multiple pressure are passed
Sensor 10 is separately positioned on reversal valve 3 and vacuum generator 4, the gas of vacuum generator 4 and first hold the 5, first gas and holds 5 and industrial computer
7th, the second gas holds between 6 and industrial computer 7.Industrial computer 7 holds 5 with reversal valve 3 and vacuum generator 4, the gas of vacuum generator 4 and first
Between pressure sensor 10 connect.Vacuum generator 4 includes nozzle.
The vacuum energy-saving that the utility model is provided is as follows to the operation principle of gas system：Source of the gas 1 is to gas through vacuum generator 4
Vacuum can be produced, while the exhaust of the vacuum generator 4 can be recycled as the source of the gas 1 of follow-up gas circuit（Such as drive cylinder work
Make）, this exhaust filling gas is held in the present embodiment.The vacuum generating system built is as shown in Figure 1.Source of the gas 1 is set as
0.75MPa.Compressed air provides system after source of the gas processing unit 2 and used.
First, reversal valve 3 is opened, and gas holds 6 through vacuum generator 4 in the second gas（B）Interior generation vacuum, while vacuum is sent out
The gas that raw device 4 is discharged fills the first gas and holds 5（A）.Applying pressure sensor 10 measures the first gas and holds 5 respectively（A）Interior pressure
Pressure change, the second gas after change, reversal valve 3 hold 6（B）Interior vacuum.
In the present embodiment, change the supply gas pressure of source of the gas 1, the nozzle diameter of vacuum generator 4, choke valve 8 it is effective
Sectional area, the first gas holds 5（A）Pressure value, the pressure value after reversal valve 3 and the second gas hold 6（B）Vacuum pressure value by pressing
Force snesor 10 inputs industrial computer 7 through data collecting plate card.Each parameter is analyzed according to operation the data obtained 6 are held to the second gas（B）
Interior vacuum and response time（Reach the time of Steady-state vacuum ± 2%）Influence.
, it is necessary to which the parameter of adjustment is three, the i.e. pressure of source of the gas 1 and vacuum generator in the implementation research under to gaseity
Nozzle diameter and choke valve effective area（Adjust the number of turns of throttle switch）.
In the present embodiment, one group of gas of selection holds：A=1518cm3, B=425cm3,1 pair of first gas of source of the gas hold 5（A）Inflation
Pressure selects 0.2MPa, 0.3 MPa, 0.4 MPa, 0.5 MPa, 0.6 MPa, 0.7 MPa, the aperture difference of choke valve 8 respectively
From a circle to eight circles.Above-mentioned condition is combined, as shown in Figure 2.
Under selected A-B combinations, the different bleed pressure conditions of six kinds of each nozzle diameter correspondence；Each bleed pressure
Condition correspondence eight encloses the aperture of choke valve 8, the different conditional combination of kind more than totally 330.In practical operation, the tool produced according to vacuum
Concrete conditions in the establishment of a specific crime, progress is appropriate to be deleted and adjusts.
Compared with prior art, the vacuum energy-saving that the utility model is provided gives gas system, overcomes traditional similar devices not adjust
The defect of whole and arrange parameter, by setting a variety of conditions and configuration, realizes flexible configuration, is the whole of vacuum energy-saving
Body device systems, which are provided, to be ensured.
It is understood that for those of ordinary skills, can according to the technical solution of the utility model and
The design of its utility model is subject to equivalent substitution or change, and all these changes or replacement should all belong to appended by the utility model
Scope of the claims.
Claims (5)
1. a kind of vacuum energy-saving gives gas system, it is characterised in that：The vacuum energy-saving includes source of the gas to gas system（1）, at source of the gas
Manage unit（2）, reversal valve（3）, vacuum generator（4）, the first gas hold（5）, the second gas hold（6）, industrial computer（7）, choke valve
（8）, check valve（9）And multiple pressure sensors（10）, wherein the source of the gas（1）With vacuum generator（4）Connection, vacuum hair
Raw device（4）It is also respectively connected with the first gas appearance（5）Hold with the second gas（6）, the industrial computer（7）Respectively with reversal valve（3）, vacuum hair
Raw device（4）, the first gas hold（5）And second gas hold（6）Connection, the source of the gas（1）And vacuum generator（4）Between be provided with and change
To valve（3）, the vacuum generator（4）Hold with the first gas（5）Between be provided with choke valve（8）, vacuum generator（4）With second
Gas holds（6）Between be provided with check valve（9）.
2. vacuum energy-saving as claimed in claim 1 gives gas system, it is characterised in that：The source of the gas（1）It is also configured with a source of the gas
Processing unit（2）, it is arranged on source of the gas（1）And reversal valve（3）Between.
3. vacuum energy-saving as claimed in claim 1 gives gas system, it is characterised in that：The multiple pressure sensor（10）Respectively
It is arranged on reversal valve（3）And vacuum generator（4）, vacuum generator（4）Hold with the first gas（5）, the first gas hold（5）And industrial computer
（7）, the second gas hold（6）And industrial computer（7）Between.
4. vacuum energy-saving as claimed in claim 3 gives gas system, it is characterised in that：The industrial computer（7）With reversal valve（3）With
Vacuum generator（4）, vacuum generator（4）Hold with the first gas（5）Between pressure sensor（10）Connection.
5. vacuum energy-saving as claimed in claim 1 gives gas system, it is characterised in that：The vacuum generator（4）Include spray
Mouth.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2016212200408 | 2016-11-14 | ||
| CN201621220040 | 2016-11-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206469067U true CN206469067U (en) | 2017-09-05 |
Family
ID=59703221
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720115807.9U Expired - Fee Related CN206469067U (en) | 2016-11-14 | 2017-02-08 | Vacuum energy-saving gives gas system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206469067U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106641716A (en) * | 2016-11-14 | 2017-05-10 | 钟玲珑 | Vacuum energy-saving gas supply system |
-
2017
- 2017-02-08 CN CN201720115807.9U patent/CN206469067U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106641716A (en) * | 2016-11-14 | 2017-05-10 | 钟玲珑 | Vacuum energy-saving gas supply system |
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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: 20170905 Termination date: 20190208 |