CN203453170U - Pressure-maintaining gas supply valve terminal system - Google Patents
Pressure-maintaining gas supply valve terminal system Download PDFInfo
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- CN203453170U CN203453170U CN201320583529.1U CN201320583529U CN203453170U CN 203453170 U CN203453170 U CN 203453170U CN 201320583529 U CN201320583529 U CN 201320583529U CN 203453170 U CN203453170 U CN 203453170U
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- gas supply
- valve
- gas
- supply tank
- island
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Abstract
The utility model discloses a pressure-maintaining gas supply valve terminal system. The pressure-maintaining gas supply valve terminal system comprises a base supporting plate, a centralized gas supply tank, a gas joint, a valve terminal main plate, a solenoid valve and a pressure regulating valve, wherein the base supporting plate is fixedly connected with the bottom of the valve terminal main plate; one or more gas inlets used for connecting compressed air and a plurality of gas outlets are formed in the centralized gas supply tank; the valve terminal main plate is equipped with a plurality of independent gas inlets and gas exhaustion ports; the gas outlets of the centralized gas supply tank are connected with a corresponding pressure regulating valve gas inlet fixedly formed in the valve terminal main plate by the gas joint; a pressure regulating valve gas outlet fixedly formed in the valve terminal main plate is connected with a or more gas inlets of the corresponding one or the plurality of solenoid valves in the valve terminal main plate; each solenoid valve is equipped with a drive port used for connecting an execution element. According to the pressure-maintaining gas supply valve terminal system disclosed by the utility model, one centralized gas supply tank supplies gas for a plurality of pneumatic parts, so that the installation space is saved, and the maintenance when the device appears faults is convenient; moreover, a gas inlet pipeline and a gas exhaustion pipeline of each solenoid valve are independent without mutual interferences.
Description
Technical field
The present invention relates to pneumatic control field, relate in particular to a kind of gas supply under constant pressure valve island system.
Background technique
Valve island is that gas-electricity oneization of new generation is controlled components and parts, from initial band spininess interface Fa island, has developed into band Field bus Fa island, then occurs programmable valve island and modular type valve island.Valve island technology and field bus technique combine, and have not only guaranteed that the wiring of electrically-controlled valve is easy, and have simplified widely the debugging of complex system, the diagnosis and detection of performance and maintenance work.By the integrated information system of Field bus high level, both advantages are not fully exerted, be with a wide range of applications.
The structure of 4,8,16 of the most employings in existing valve island or other quantity disjunctor, in use mainly contain three problems: 1, due to pipeline capacity limitation, solenoid valve on valve island there will be the unstable problem of the air pressure causing due to the inadequate face of flow when using simultaneously or stagger the time switching, the power units such as cylinder to show as same action needed time different, thereby for the machinery action that needs degree of precision to coordinate impacts, be unfavorable for normal stable Production requirement.2, due to the restriction of existing valve island piping design, the pressurized air that leads to Yi Gefa island can only be often an air pressure, and the needed differential pressure of different power units needs to realize by the mode of adjusting gas circuit flow, but this mode is just adjusted to the enactive representation that power unit shows, do not change to and affect accurate, the stable essence of power unit action, the working life that can reduce power unit or its peripheral components.3, the exhaust duct due to existing valve island is public, so in the process of using, the exhaust action between solenoid valve can cause the problem that mutually takies pipeline, shows that power unit is recovery action unstable, cannot accurate adjustment.
Summary of the invention
For the problems referred to above, the invention provides and a kind ofly by a central gas supply tank, supply a plurality of parts, independent gas supply Fa island system.
For solving the problems of the technologies described above, the technical solution adopted in the present invention is:
A kind of gas supply under constant pressure valve island system, it comprises base dunnage, central gas supply tank, gas joint, valve island motherboard, solenoid valve, pressure regulator valve, it is characterized in that: described base dunnage is located at valve island motherboard and is fixedly connected with the bottom of described valve island motherboard under central gas supply tank, described central gas supply tank is provided with one or more be used for connecting compressed-air actuated inlet hole and a plurality of air outlet holes, described valve island motherboard is provided with a plurality of independently suction ports and air outlet, each air outlet hole of described central gas supply tank connects by gas joint Yu Fa island suction port corresponding to motherboard upward pressure modulating valve, described pressure regulator valve is connected with the suction port of one or more solenoid valves, described solenoid valve is provided with the driving mouth of carrying out original paper for connecting.
Further, the suction port of the air outlet hole ,Fa island motherboard of described central gas supply tank and air outlet independently pressure regulator valve and solenoid valve of correspondence separately respectively;
Further, described central gas supply tank has a plurality of air outlet holes and inlet hole;
Further, the inlet hole on described central gas supply tank is Φ 12-Φ 50;
Further, the air outlet hole on described central gas supply tank has more than 2 or 2;
Further, each air outlet hole on described central gas supply tank is Φ 8-Φ 30.
From the above-mentioned description to structure of the present invention, compared to the prior art, tool of the present invention has the following advantages:
1) save space: the present invention supplies a plurality of parts by a central gas supply tank, has saved a large amount of installing spaces, maintenance when being convenient to device and breaking down;
2) gas-storing capacity is large: pressurized air directly leads to after central gas supply tank, central gas supply tank can be stored 8.5L left and right, can be according to the different pressurized air that changes relevant pressure of gas tank volume, through a plurality of Φ 8(aperture, change according to actual needs) air outlet hole shunting, for each pressure regulator valve, be equivalent to the air compressor that has been equipped with separately 8.5L volume nearby;
3) air feed is stable does not interfere with each other: because admission line and the exhaust duct of each solenoid valve is independently, so mutually do not take exhaust between solenoid valve or admission line causes interactional wild effect with regard to not having.
In sum: the present invention is simple in structure, easy to operate, perform an action stable, accurate, gas-storing capacity is large, air feed is stable, save space, and solenoid valve action can phase mutual interference.
Accompanying drawing explanation
The accompanying drawing that forms the application's a part is used to provide a further understanding of the present invention, and schematic description and description of the present invention is used for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is the connection diagram of a kind of gas supply under constant pressure valve of the present invention island system;
Fig. 2 is the exploded view of a kind of gas supply under constant pressure valve of the present invention island system;
Fig. 3 is the structural representation of central gas supply tank of the present invention.
Embodiment
In order to make object of the present invention, technological scheme and advantage clearer, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not intended to limit the present invention.
Embodiment 1
Referring to figs. 1 to Fig. 3
Working principle of the present invention: when plant compressed air is directly led to after central gas supply tank 2, central gas supply tank 2 can be stored the pressurized air of 8.5L relevant pressure, for each pressure regulator valve 6, be equivalent to the air compressor that has been equipped with separately 8.5L volume nearby, each pressure regulator valve 6 just has enough source of the gas supplies like this, in production process, the pressure surge of its output is negligible, pressurized air after pressure regulator valve 6 regulates outputs to respectively the suction port on one or more valves island again, these suction ports are corresponding respectively unique solenoid valve 5 separately, voltage stabilizing preparatory work based on before, the received compressed-air actuated pressure of each solenoid valve 5 is just highly stable, and the action of the pneumatic power unit of its driving is also just highly stable, accurately, the relief opening of each solenoid valve 5 is also independent and unique.
A kind of gas supply under constant pressure valve island system, it comprises base dunnage 1, central gas supply tank 2, gas joint 3, valve island motherboard 4, solenoid valve 5, pressure regulator valve 6, it is characterized in that: described base dunnage 1 is located at valve island motherboard 4 and is fixedly connected with the bottom of described valve island motherboard 4 under central gas supply tank 2, described central gas supply tank 2 is provided with one or more be used for connecting compressed-air actuated inlet hole 20 and a plurality of air outlet holes 21, described valve island motherboard 4 is provided with a plurality of independently suction ports and air outlet, each air outlet hole 21 of described central gas supply tank 2 connects by pressure regulator valve 6 suction ports corresponding on gas joint 3 Yu Fa island motherboards 4, described pressure regulator valve 6 is connected with solenoid valve 5 suction ports independently, described solenoid valve 5 is provided with the driving mouth of carrying out original paper for connecting.
The suction port of the air outlet hole 21,Fa island motherboard 4 of described central gas supply tank 2 and air outlet be independently pressure regulator valve 6 and solenoid valve 5 of correspondence separately respectively
Each air outlet hole 21 on described central gas supply tank 2 is Φ 8.
Referring to figs. 1 to Fig. 3
A kind of gas supply under constant pressure valve island system, it comprises base dunnage 1, central gas supply tank 2, gas joint 3, valve island motherboard 4, solenoid valve 5, pressure regulator valve 6, it is characterized in that: described base dunnage 1 is located at valve island motherboard 4 and is fixedly connected with the bottom of described valve island motherboard 4 under central gas supply tank 2, described central gas supply tank 2 is provided with one or more be used for connecting compressed-air actuated inlet hole 20 and a plurality of air outlet holes 21, described valve island motherboard 4 is provided with a plurality of independently suction ports and air outlet, each air outlet hole 21 of described central gas supply tank 2 connects by pressure regulator valve 6 suction ports corresponding on gas joint 3 Yu Fa island motherboards 4, described pressure regulator valve 6 is connected with solenoid valve 5 suction ports independently, described solenoid valve 5 is provided with the driving mouth of carrying out original paper for connecting.
Current system formation theory is that central gas supply tank 2 Yu Fa island motherboards 4 are processed respectively, mode independent of each other.Another system forms the mode that theory adopts foundry goods, central gas supply tank 2 Yu Fa island motherboards 4 are cast into integral structure, but keynote idea is constant.
Embodiment 3
Referring to figs. 1 to Fig. 3
Plant compressed air is first connected to the inlet hole 20 of Φ 12 on central gas supply tank 2, then the air outlet hole 21 by 8 Φ 8 on central gas supply tank 2 connects respectively a voltage regulating meter, after pressure regulator valve is adjusted 6 pressure, again air outlet hole 21 is connected to each solenoid valve 5, the tight switching of passing through eventually solenoid valve 5 is arrived power unit by compressed air delivery, completes corresponding machinery action requirement.
User can according to self amount of action and relation each other arbitrarily configures the quantity of pressure regulator valve 6, the proportioning of the quantity of solenoid valve 5, pressure regulator valve 5 and solenoid valve 6.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any modifications of doing within the spirit and principles in the present invention, be equal to and replace and improvement etc., within all should being included in protection scope of the present invention.
Claims (6)
1. a gas supply under constant pressure valve island system, it comprises base dunnage (1), central gas supply tank (2), gas joint (3), valve island motherboard (4), solenoid valve (5), pressure regulator valve (6), it is characterized in that: described base dunnage (1) is located at valve island motherboard (4) and is fixedly connected with the bottom of described valve island motherboard (4) under central gas supply tank (2), described central gas supply tank (2) is provided with one or more be used for connecting compressed-air actuated inlet hole (20) and a plurality of air outlet holes (21), described valve island motherboard (4) is provided with a plurality of independently suction ports and air outlet, each air outlet hole (21) of described central gas supply tank (2) connects by suction port corresponding to gas joint (3) Yu Fa island motherboard (4) upward pressure modulating valve (6), described pressure regulator valve (6) is connected with the suction port of one or more solenoid valves (5), described solenoid valve (5) is provided with the driving mouth of carrying out original paper for connecting.
2. a kind of gas supply under constant pressure valve island system according to claim 1, is characterized in that: the suction port of air outlet hole (21) the ,Fa island motherboard (4) of described central gas supply tank (2) is independently pressure regulator valve (6) and solenoid valve (5) of correspondence separately respectively.
3. a kind of gas supply under constant pressure valve island system according to claim 1, is characterized in that: described central gas supply tank (2) has a plurality of air outlet holes (21) and inlet hole (20).
4. according to a kind of gas supply under constant pressure valve island system described in claim 1 and 3, it is characterized in that: the inlet hole (20) on described central gas supply tank (2) is Φ 12-Φ 50.
5. it is characterized in that according to claim 1: the air outlet hole (21) on described central gas supply tank has more than 2 or 2.
6. according to described in claim 4 and 3, it is characterized in that: each air outlet hole (21) on described central gas supply tank (2) is Φ 8-Φ 30.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320583529.1U CN203453170U (en) | 2013-09-22 | 2013-09-22 | Pressure-maintaining gas supply valve terminal system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320583529.1U CN203453170U (en) | 2013-09-22 | 2013-09-22 | Pressure-maintaining gas supply valve terminal system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203453170U true CN203453170U (en) | 2014-02-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320583529.1U Expired - Fee Related CN203453170U (en) | 2013-09-22 | 2013-09-22 | Pressure-maintaining gas supply valve terminal system |
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| CN (1) | CN203453170U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103452938A (en) * | 2013-09-22 | 2013-12-18 | 厦门市创凌包装设备有限公司 | Constant-pressure air supply valve terminal system |
| CN115508300A (en) * | 2022-09-16 | 2022-12-23 | 钢研纳克江苏检测技术研究院有限公司 | Valve island electromagnetic valve control system and method for carbon and sulfur analyzer |
-
2013
- 2013-09-22 CN CN201320583529.1U patent/CN203453170U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103452938A (en) * | 2013-09-22 | 2013-12-18 | 厦门市创凌包装设备有限公司 | Constant-pressure air supply valve terminal system |
| CN115508300A (en) * | 2022-09-16 | 2022-12-23 | 钢研纳克江苏检测技术研究院有限公司 | Valve island electromagnetic valve control system and method for carbon and sulfur analyzer |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140226 Termination date: 20150922 |
|
| EXPY | Termination of patent right or utility model |