CN206055204U - A kind of multiloop scalable gases at high pressure control device - Google Patents
A kind of multiloop scalable gases at high pressure control device Download PDFInfo
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- CN206055204U CN206055204U CN201620666191.XU CN201620666191U CN206055204U CN 206055204 U CN206055204 U CN 206055204U CN 201620666191 U CN201620666191 U CN 201620666191U CN 206055204 U CN206055204 U CN 206055204U
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- gas circuit
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- main gas
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Abstract
The utility model discloses this utility model is related to a kind of multiloop scalable gases at high pressure control device, belong to technical field of industrial equipment.The device includes air inlet path, main gas circuit A, main gas circuit B and point gas circuit, and point gas circuit is formed in parallel by a point gas circuit unit, and a point gas circuit unit includes point gas circuit A, point gas circuit B and inflation road, and point gas circuit A includes a point gas circuit A electromagnetic voltage adjusting valve, point gas circuit A check valve；Point gas circuit B includes point gas circuit B air vent valve and point gas circuit B check valve and point gas circuit B electromagnetic voltage adjusting valve.This utility model gas pressure Slow lifting, the big yield rate that can effectively lift forming part of span of control, and can individually source of the gas can multiple control loops in parallel, save equipment cost.
Description
Technical field
This utility model is related to a kind of multiloop scalable gases at high pressure control device, belongs to technical field of industrial equipment.
Background technology
Traditional high pressure 15MP above gas is violent in the pressure regulation fluctuation of low voltage modulated interval, and 0.5MP pressures below is interval
There is blind area.When supporting the use with thermoplastic shaping machine, low pressure interval pressure step is strong, causes forming part to occur violent
Deformation even explosion causes damage parts.The metal material of particularly high-temperature ductility difference is particularly acute.
The damage for how avoiding part from occurring during thermal expansion, removing pressure blind area becomes the key for solving this problem.
Utility model content
In order to solve the above problems, this utility model provides a kind of multiloop scalable gases at high pressure control device, adopts
Technical scheme is：
A kind of multiloop scalable gases at high pressure control device, including air inlet path 1, main gas circuit A2, main gas circuit B3 and point gas
Road 4, wherein：1 outlet side of air inlet path is connected with main gas circuit A2 and main gas circuit B3 inlet end；Main gas circuit A2 and main gas circuit B3 are simultaneously
Connection；The outlet side of main gas circuit A2 and main gas circuit B3 is connected with 4 inlet end of point gas circuit；
Described point of gas circuit 4 is formed in parallel by a point gas circuit unit, and a point gas circuit unit includes point gas circuit A41, point gas circuit B42 and fills
Gas circuit 43, wherein：Gas circuit A41 inlet end is divided to be connected with main gas circuit A2 outlet side, point gas circuit B42 inlet end and main gas circuit B3 outlet
End is connected；Divide gas circuit A41 and point gas circuit B42 in parallel, divide gas circuit A41 and divide the inlet end of gas circuit B42 outlet side and inflation road 43
It is connected；Inflation 43 tail end of road is gas outlet end；
Described point of gas circuit A41 includes a point gas circuit A electromagnetic voltage adjusting valve 411, point gas circuit A check valve 412；Described point of gas circuit B42
Including point gas circuit B air vent valve 421 and point gas circuit B check valve 422 and point gas circuit B electromagnetic voltage adjusting valve 423；Described point of gas circuit B
423 one end of electromagnetic voltage adjusting valve is connected with main gas circuit A2 outlet side, and in parallel with point gas circuit A41, the other end and point pneumatic tune of gas circuit B
Pressure valve 421 is connected.
Preferably, the air inlet path 1 is respectively equipped with air source inlet 11, source of the gas filter 12, entrance electromagnetism along airflow direction
Valve 13, pressure transmitter 14.
Preferably, main gas circuit A2 is respectively equipped with main gas circuit A manual pressure regulating valve 21, main gas circuit A pressure along airflow direction
Transmitter 22, main gas circuit A relief valve 23 and main gas circuit A filter 24.
Preferably, main gas circuit B3 is respectively equipped with main gas circuit B manual pressure regulating valve 31, main gas circuit B pressure along airflow direction
Transmitter 32 and main gas circuit B relief valve 33.
Preferably, the inflation road 43 is respectively equipped with inflation way solenoid valve 431 along airflow direction, buffers gas cylinder 432, aerofluxuss
Mouth pressure transmitter 433, electric exhausting valve group 434, manual exhaust valve group 435 and gas outlet's snap joint 436.
Preferably, the inflation road 43 is eased up in inflation way solenoid valve 431 and be also associated with vacuum equipment between qi of chong channel ascending adversely bottle 432
Device 5.
Preferably, the vacuum equipment device 5 includes vacuum pump 51, vacuum filter 52, vacuum meter 53, vacuum road electromagnetism
Valve 54.
Preferably, main gas circuit A2, adjustable gas pressure to 1MPa.
Preferably, described point of gas circuit A41, adjustable gas pressure to 0.005～0.9MPA.
Preferably, described point of gas circuit B42, adjustable gas pressure to more than 1MPA.
Preferably, so that gas pressure is as 15MPa as an example, main gas circuit A mesohigh gas manually air relief valve by 15MPa gas
Body is reduced to 1MPa and main gas circuit B is reduced to 5MPa, to a point gas circuit supply.Relief valve and row be increased in main gas circuit A and main gas circuit B
Air valve so that main airline pressure domain of walker is that ± 0.5% holding gas pressure is basicly stable.
Correspond to main gas circuit A in point gas circuit respectively and main gas circuit B completes wide cut and adjusts process.Point gas circuit A can be by 1MPa gases
0.005MPa～0.9MPa gases are adjusted to by electronic air relief valve 12.By internal control circuit precise control gas pressure and
Point gas circuit A can be automatically switched off in 0.6MPa pressure, during gas will not be flow backwards such as point gas circuit B under the protection of check valve.When point
In gas circuit A, gas pressure reaches 0.5MPa time-division gas circuits B and starts to intervene regulation, and 5MPa gases can be passed through pneumatic tune by point gas circuit B
Pressure valve is adjusted between 0.3～4MPa.Now the gas of major loop A connects electric pressure-regulating valve regulation gas pressure work(by pipeline
Can be consistent with electric pressure-regulating valve.Adjusted gas as the control source of the gas of air vent valve by the pressure of electric pressure-regulating valve, led to
The internal algorithm for crossing air vent valve realizes the regulation process of 5MPa gases.
Point gas circuit A can be collectively referred to as a point gas circuit with point gas circuit B with the use of the purpose that wide cut is adjusted is reached.Each point of loop can
It is used in parallel, do not interfere with each other and realize that point gas circuit a is adjusted to the multiloop of point gas circuit n.Solenoid valve control is adopted between each point of gas circuit
The quantity of work gas circuit, the automatization for being capable of achieving gas circuit by unified control system are adjusted.This utility model feature：
1st, source of the gas is provided for a point gas circuit by way of the two grades of blood pressure lowerings of main gas circuit, point gas circuit by covering identical loop (i.e. more
Point gas circuit unit) compose in parallel and each loop, i.e., a point gas circuit unit can work independently and not interfere with each other.
2nd, relief valve and pressure transmitter are prefixed in each gas circuit, in superpressure can automatic protection pipeline be unlikely to occur weight
Major break down.
This utility model beneficial effect：
This utility model gas pressure Slow lifting, the big yield rate that can effectively lift forming part of span of control, and
And can individually source of the gas can multiple control loops in parallel, save equipment cost.
Description of the drawings
Fig. 1 this utility model structural representations；
(1, air inlet path；11, air source inlet；12, source of the gas filter；13, inlet solenoid valve；14, pressure transmitter；2, it is main
Gas circuit A；21, main gas circuit A manual pressure regulating valve；22, main gas circuit A pressure transmitter；23, main gas circuit A relief valve；24, main gas circuit A mistake
Filter；3, main gas circuit B；31, main gas circuit B manual pressure regulating valve；32, main gas circuit B pressure transmitter；33, main gas circuit B relief valve；4,
Divide gas circuit；41, point gas circuit A；411, point gas circuit A electromagnetic voltage adjusting valve；412, point gas circuit A check valve；42, point gas circuit B；421, point gas
Road B air vent valves；422, point gas circuit B check valve；423, point gas circuit B electromagnetic voltage adjusting valve；43, inflate road；431, inflation road electricity
Magnet valve；432, buffer gas cylinder；433, exhaust port pressure pick-up；434, electric exhausting valve group；435, manual exhaust valve group；436, gas
Body exports snap joint；5, vacuum equipment device；51, vacuum pump；52, vacuum filter；53, vacuum meter；54, vacuum road electromagnetism
Valve).
Specific embodiment
This utility model is described further with reference to specific embodiment, following examples will be helpful to this area
Technical staff further understands this utility model, but does not limit this utility model in any form.
In description of the present utility model, it should be noted that term " " center ", " longitudinal direction ", " horizontal ", " on ", D score,
The orientation or position relationship of the instruction such as "front", "rear", "left", "right", " top ", " bottom ", " interior ", " outward " and " endways " is based on attached
Orientation or position relationship shown in figure, is for only for ease of description this utility model and simplifies description, rather than indicate or imply
The device or element of indication must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to this
The restriction of utility model.
In description of the present utility model, it should be noted that unless otherwise expressly provided and limit, term " installation ",
" being connected ", " connection " should be interpreted broadly, for example, it may be being fixedly connected, or being detachably connected, or integratedly connect
Connect；Can be directly connected to, can also be indirectly connected with by intermediary, can be the connection of two components interiors.For
For one of ordinary skill in the art, concrete meaning of the above-mentioned term in this utility model can be understood with concrete condition.
Additionally, in description of the present utility model, unless otherwise stated, " multiple ", " multigroup ", " many " are meant that two
Individual or two or more.
Embodiment 1
Present embodiment, a kind of multiloop scalable gases at high pressure control device of present embodiment, bag are illustrated with reference to Fig. 1
Air inlet path 1, main gas circuit A2, main gas circuit B3 and point gas circuit 4 are included, wherein：1 outlet side of air inlet path is entered with main gas circuit A2 and main gas circuit B3
Gas end is connected；Main gas circuit A2 and main gas circuit B3 are in parallel；The outlet side of main gas circuit A2 and main gas circuit B3 with a point 4 inlet end phase of gas circuit
Even；
Point gas circuit 4 is formed in parallel by a point gas circuit unit, and a point gas circuit unit includes point gas circuit A41, point gas circuit B42 and inflation road
43, wherein：Gas circuit A41 inlet end is divided to be connected with main gas circuit A2 outlet side, point gas circuit B42 inlet end and main gas circuit B3 outlet side phase
Even；Divide gas circuit A41 and point gas circuit B42 in parallel, divide gas circuit A41 and divide gas circuit B42 outlet side and the inlet end on inflation road 43 to be connected；
Inflation 43 tail end of road is gas outlet end；
Point gas circuit A41 includes a point gas circuit A electromagnetic voltage adjusting valve 411, point gas circuit A check valve 412；Point gas circuit B42 includes a point gas
Road B air vent valve 421 and point gas circuit B check valve 422 and a point gas circuit B electromagnetic voltage adjusting valve 423；Divide gas circuit B electromagnetic voltage adjusting valve 423
One end is connected with main gas circuit A2 outlet side, and in parallel with point gas circuit A41, and the other end is connected with a point gas circuit B air vent valve 421.
Air inlet path 1 is respectively equipped with air source inlet 11 along airflow direction, and source of the gas filter 12, inlet solenoid valve 13, pressure become
Send device 14.
Main gas circuit A2 is respectively equipped with main gas circuit A manual pressure regulating valve 21 along airflow direction, and main gas circuit A pressure transmitter 22 is main
Gas circuit A relief valve 23 and main gas circuit A filter 24.
Main gas circuit B3 is respectively equipped with main gas circuit B manual pressure regulating valve 31, main gas circuit B pressure transmitter 32 and master along airflow direction
Gas circuit B relief valve 33.
Inflation road 43 is respectively equipped with inflation way solenoid valve 431 along airflow direction, buffers gas cylinder 432, exhaust port pressure pick-up
Device 433, electric exhausting valve group 434, manual exhaust valve group 435 and gas outlet's snap joint 436.
Ease up in inflation way solenoid valve 431 and between qi of chong channel ascending adversely bottle 432, be also associated with vacuum equipment device 5 in inflation road 43.
Vacuum equipment device 5 includes vacuum pump 51, vacuum filter 52, vacuum meter 53, vacuum way solenoid valve 54.
Main gas circuit A2, adjustable gas pressure to 1MPa.
Divide gas circuit A41, adjustable gas pressure to 0.005～0.9MPA.
Divide gas circuit B42, adjustable gas pressure to more than 1MPA.
The present embodiment so that gas pressure is as 15MPa as an example, main gas circuit A mesohigh gas manually air relief valve by 15MPa
Gas is reduced to 1MPa and main gas circuit B is reduced to 5MPa, to a point gas circuit supply.Increased in main gas circuit A and main gas circuit B relief valve and
Air bleeding valve so that main airline pressure domain of walker is that ± 0.5% holding gas pressure is basicly stable.
Correspond to main gas circuit A in point gas circuit respectively and main gas circuit B completes wide cut and adjusts process.Point gas circuit A can be by 1MPa gases
0.005MPa～0.9MPa gases are adjusted to by electronic air relief valve 12.By internal control circuit precise control gas pressure and
Point gas circuit A can be automatically switched off in 0.6MPa pressure, during gas will not be flow backwards such as point gas circuit B under the protection of check valve.When point
In gas circuit A, gas pressure reaches 0.5MPa time-division gas circuits B and starts to intervene regulation, and 5MPa gases can be passed through pneumatic tune by point gas circuit B
Pressure valve is adjusted between 0.3～4MPa.Now the gas of major loop A connects electric pressure-regulating valve regulation gas pressure work(by pipeline
Can be consistent with electric pressure-regulating valve.Adjusted gas as the control source of the gas of air vent valve by the pressure of electric pressure-regulating valve, led to
The internal algorithm for crossing air vent valve realizes the regulation process of 5MPa gases.
Point gas circuit A can be collectively referred to as a point gas circuit with point gas circuit B with the use of the purpose that wide cut is adjusted is reached.Each point of loop can
It is used in parallel, do not interfere with each other and realize that point gas circuit a is adjusted to the multiloop of point gas circuit n.Solenoid valve control is adopted between each point of gas circuit
The quantity of work gas circuit, the automatization for being capable of achieving gas circuit by unified control system are adjusted.
Source gas are entered by air source inlet 11 and adjust gas circuit, respectively through source of the gas filter 12, inlet solenoid valve 13,
Pressure transmitter 14 is filtered to gas and pressure monitoring.Gas enters main gas circuit A and main gas circuit B simultaneously afterwards.In main gas
Through main gas circuit A manual pressure regulating valve 21 in the A of road, it is 1MPA to adjust gas regulation, flows through main gas circuit A pressure transmitter 22, main
Gas circuit A relief valve 23 and main gas circuit A filter 24 enter point gas circuit A, through dividing gas circuit A electromagnetic voltage adjusting valve 411 by 1MPA gases
It is adjusted to 0.005～0.9MPA gases.
In main gas circuit B, gas flows through main gas circuit B manual pressure regulating valve 31 and adjusts becomes 5MPA gases, presses through main gas circuit B
Power transmitter 32 and main gas circuit B relief valve 33 enter the inlet end of point gas circuit B air vent valve 421 of point gas circuit B, pneumatic pressure regulation
The control end of valve is provided by a point gas circuit B electromagnetic voltage adjusting valve 423.
Gas after regulation buffers gas cylinder 432 through inflation way solenoid valve 431, and exhaust port pressure transmitter 433 is electronic
Aerofluxuss valve group 434, manual exhaust valve group 435 and gas outlet's snap joint 436 enter inflatable chamber.
Said elements source of the gas filter 12, inlet solenoid valve 13, pressure transmitter 14, main gas circuit A manual pressure regulating valve 21 are main
Gas circuit A pressure transmitter 22, main gas circuit A relief valve 23, main gas circuit A filter 24, main gas circuit B manual pressure regulating valve 31, main gas circuit B
Pressure transmitter 32, main gas circuit B relief valve 33, vacuum pump 51, vacuum filter 52, vacuum meter 53,54 groups of vacuum way solenoid valve
Into primary heat transport system, remaining device group composition circuit system.A set of primary heat transport system can divide circuit system in parallel connection N roads simultaneously.
This utility model feature：
1st, source of the gas is provided for a point gas circuit by way of the two grades of blood pressure lowerings of main gas circuit, point gas circuit by covering identical loop (i.e. more
Point gas circuit unit) compose in parallel and each loop, i.e., a point gas circuit unit can work independently and not interfere with each other.
2nd, relief valve and pressure transmitter are prefixed in each gas circuit, in superpressure can automatic protection pipeline be unlikely to occur weight
Major break down.
This utility model gas pressure Slow lifting, the big yield rate that can effectively lift forming part of span of control, and
And can individually source of the gas can multiple control loops in parallel, save equipment cost.
The schematic specific embodiment of this utility model is the foregoing is only, and is not used to limit model of the present utility model
Enclose.Any those skilled in the art, on the premise of without departing from design of the present utility model and principle, done equivalent becomes
Change and modification, the scope of this utility model protection all should be belonged to.
Claims (8)
1. a kind of multiloop scalable gases at high pressure control device, it is characterised in that including air inlet path (1), main gas circuit A (2) is main
Gas circuit B (3) and point gas circuit (4), wherein：Air inlet path (1) outlet side is connected with main gas circuit A (2) and main gas circuit B (3) inlet end；Institute
State main gas circuit A (2) and main gas circuit B (3) is in parallel；The outlet side of main gas circuit A (2) and main gas circuit B (3) with point gas circuit (4) air inlet
End is connected；
Described point of gas circuit (4) is formed in parallel by a point gas circuit unit, a point gas circuit unit include point gas circuit A (41), point gas circuit B (42) and
Inflation road (43), wherein：Gas circuit A (41) inlet end is divided to be connected with main gas circuit A (2) outlet side, point gas circuit B (42) inlet end and master
Gas circuit B (3) outlet side is connected；Divide gas circuit A (41) and point gas circuit B (42) in parallel, divide gas circuit A (41) and point gas circuit B (42) outlet
Hold and be connected with the inlet end of inflation road (43)；Inflation road (43) tail end is gas outlet end；Described point of gas circuit A (41) includes a point gas
Road A electromagnetic voltage adjusting valves (411), point gas circuit A check valve (412)；Described point of gas circuit B (42) includes a point gas circuit B air vent valve
(421) and point gas circuit B check valve (422) and divide gas circuit B electromagnetic voltage adjusting valve (423)；Described point of gas circuit B electromagnetic voltage adjusting valve (423)
One end is connected with main gas circuit A (2) outlet side, and in parallel with point gas circuit A (41), the other end and a point gas circuit B air vent valve (421)
It is connected；The air inlet path (1) is respectively equipped with air source inlet (11), source of the gas filter (12), inlet solenoid valve along airflow direction
(13), pressure transmitter (14)；Main gas circuit A (2) is respectively equipped with main gas circuit A manual pressure regulating valve (21) along airflow direction, main
Gas circuit A pressure transmitter (22), main gas circuit A relief valve (23) and main gas circuit A filter (24).
2. control device according to claim 1, it is characterised in that main gas circuit A (2), adjustable gas pressure is extremely
1MPa。
3. control device according to claim 1, it is characterised in that main gas circuit B (3) is respectively equipped with master along airflow direction
Gas circuit B manual pressure regulating valve (31), main gas circuit B pressure transmitter (32) and main gas circuit B relief valve (33).
4. control device according to claim 1, it is characterised in that described point of gas circuit A (41), adjustable gas pressure is extremely
0.005～0.9MPA.
5. control device according to claim 1, it is characterised in that described point of gas circuit B (42), adjustable gas pressure is extremely
More than 1MPA.
6. control device according to claim 1, it is characterised in that the inflation road (43) is respectively equipped with along airflow direction fills
Electromagnetic valve of gas circuit (431), buffering gas cylinder (432), exhaust port pressure transmitter (433), electric exhausting valve group (434) are arranged manually
Air valve group (435) and gas outlet's snap joint (436).
7. control device according to claim 6, it is characterised in that the inflation road (43) is in inflation way solenoid valve (431)
Vacuum equipment device (5) is also associated between gentle qi of chong channel ascending adversely bottle (432).
8. control device according to claim 7, it is characterised in that the vacuum equipment device (5) including vacuum pump (51),
Vacuum filter (52), vacuum meter (53), vacuum way solenoid valve (54).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620666191.XU CN206055204U (en) | 2016-06-29 | 2016-06-29 | A kind of multiloop scalable gases at high pressure control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620666191.XU CN206055204U (en) | 2016-06-29 | 2016-06-29 | A kind of multiloop scalable gases at high pressure control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206055204U true CN206055204U (en) | 2017-03-29 |
Family
ID=58373339
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620666191.XU Expired - Fee Related CN206055204U (en) | 2016-06-29 | 2016-06-29 | A kind of multiloop scalable gases at high pressure control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206055204U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111305978A (en) * | 2020-02-18 | 2020-06-19 | 哈尔滨工程大学 | Gas engine gas supply device with step gas supply pressure and control method thereof |
| CN111307653A (en) * | 2020-02-11 | 2020-06-19 | 中国科学院福建物质结构研究所 | Gas absorption and desorption performance testing device |
-
2016
- 2016-06-29 CN CN201620666191.XU patent/CN206055204U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111307653A (en) * | 2020-02-11 | 2020-06-19 | 中国科学院福建物质结构研究所 | Gas absorption and desorption performance testing device |
| CN111305978A (en) * | 2020-02-18 | 2020-06-19 | 哈尔滨工程大学 | Gas engine gas supply device with step gas supply pressure and control method thereof |
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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 |
Granted publication date: 20170329 Termination date: 20210629 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |