CN103452938A - Constant-pressure air supply valve terminal system - Google Patents
Constant-pressure air supply valve terminal system Download PDFInfo
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- CN103452938A CN103452938A CN2013104311541A CN201310431154A CN103452938A CN 103452938 A CN103452938 A CN 103452938A CN 2013104311541 A CN2013104311541 A CN 2013104311541A CN 201310431154 A CN201310431154 A CN 201310431154A CN 103452938 A CN103452938 A CN 103452938A
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- gas supply
- supply tank
- valve
- air
- island
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Abstract
The invention discloses a constant-pressure air supply valve terminal system which comprises a base support plate, a central air supply tank, air connectors, a valve terminal mother board, one or a plurality of electromagnetic valves and pressure regulating valves. The base support plate is fixedly connected with the bottom of the valve terminal mother board, one or a plurality of air inlet holes and a plurality of air outlet holes are formed in the central air supply tank and are used for being connected with compressed air, a plurality of independent air inlets and a plurality of independent exhaust ports are formed in the valve terminal mother board, the air outlet holes of the central air supply tank are connected with air inlets of the corresponding pressure regulating valves by the air connectors, the pressure regulating valves are fixed onto the valve terminal mother board, air outlets of the pressure regulating valves which are fixed onto the valve terminal mother board are connected with air inlets of the electromagnetic valves, the air inlets of the electromagnetic valves are formed in the valve terminal mother board, and driving ports which are used for being connected with execution components are formed in the electromagnetic valves. The constant-pressure air supply valve terminal system has the advantages that air can be supplied for various pneumatic components by the single central air supply tank, so that mounting space can be saved, maintenance can be facilitated when devices fail, and air inlet pipelines and exhaust pipelines of the electromagnetic valves are independent and do not interfere with one another.
Description
Technical field
The present invention relates to the pneumatic control field, relate in particular to a kind of gas supply under constant pressure valve island system.
Background technique
The valve island is gas-electricity one control components and parts of new generation, from initial band spininess interface Fa island, has developed into band Field bus Fa island, programmable valve island and modular type valve island then occur.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, diagnosis and detection and the maintenance work of performance.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 the pipeline capacity limitation, solenoid valve on the valve island there will be the unstable problem of the air pressure caused due to the inadequate face of flow when using simultaneously or stagger the time switching, show as same action needed time difference at power units such as cylinders, 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 the 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 regulating the gas circuit flow, but this mode just is 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 the recovery action unstable, can't
Accurate adjustment.
Summary of the invention
For the problems referred to above, the invention provides and a kind ofly supply a plurality of parts by a central gas supply tank, 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 the base dunnage, the central gas supply tank, the 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 the 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, the suction port that each air outlet hole of described central gas supply tank is corresponding by gas joint Yu Fa island motherboard upward pressure modulating valve connects, 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, the present invention has following advantage:
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: after pressurized air directly leads to the central gas supply tank, the central gas supply tank can be stored the 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 the 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 or admission line causes interactional wild effect with regard to not having between solenoid valve.
In sum: the present invention is simple in structure, easy to operate, performs an action stable, accurate, and gas-storing capacity is large, air feed is stable, save space, and the solenoid valve action can the phase mutual interference.
The 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 the present invention does not form inappropriate limitation of the present invention for explaining.In the accompanying drawings:
The connection diagram that Fig. 1 is a kind of gas supply under constant pressure valve of the present invention island system;
The exploded view that Fig. 2 is a kind of gas supply under constant pressure valve of the present invention island system;
The structural representation that Fig. 3 is central gas supply tank of the present invention.
Embodiment
In order to make purpose 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: after plant compressed air is directly led to 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 the 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 can be ignored, pressurized air after pressure regulator valve 6 is regulated 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 corresponding on gas joint 3 Yu Fa island motherboards 46 suction ports, 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
Inlet hole 20 on described central gas supply tank 2 is Φ 12.
Each air outlet hole 21 on described central gas supply tank 2 is Φ 8.
Embodiment 2
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 corresponding on gas joint 3 Yu Fa island motherboards 46 suction ports, 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 to integral structure, but keynote idea is constant.
Embodiment 3
Referring to figs. 1 to Fig. 3
Plant compressed air first is 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.
The user can arbitrarily configure the quantity, pressure regulator valve 5 of quantity, the solenoid valve 5 of pressure regulator valve 6 and the proportioning of solenoid valve 6 according to self amount of action and relation each other.
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, the suction port that each air outlet hole (21) of described central gas supply tank (2) is corresponding by gas joint (3) Yu Fa island motherboard (4) upward pressure modulating valve (6) connects, 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, it 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 claim 1 and 3 described a kind of gas supply under constant pressure valve island systems, 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 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 |
|---|---|---|---|
| CN2013104311541A CN103452938A (en) | 2013-09-22 | 2013-09-22 | Constant-pressure air supply valve terminal system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013104311541A CN103452938A (en) | 2013-09-22 | 2013-09-22 | Constant-pressure air supply valve terminal system |
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| CN103452938A true CN103452938A (en) | 2013-12-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2013104311541A Pending CN103452938A (en) | 2013-09-22 | 2013-09-22 | Constant-pressure air supply valve terminal system |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007032831A (en) * | 2005-06-20 | 2007-02-08 | Smc Corp | Manifold type solenoid valve assembly |
| CN2869544Y (en) * | 2006-02-17 | 2007-02-14 | 王铁川 | Integrated valve terminal device |
| US20070042487A1 (en) * | 2005-08-19 | 2007-02-22 | Imi Norgren, Inc. | Bioreactor valve island |
| CN201568611U (en) * | 2009-11-18 | 2010-09-01 | 上海第二工业大学 | Switchable multiple combination valve |
| CN103016795A (en) * | 2012-11-29 | 2013-04-03 | 宁波索诺工业自控设备有限公司 | Valve terminal structure |
| CN202946468U (en) * | 2012-12-07 | 2013-05-22 | 北京前锋科技有限公司 | Pneumatic logic unit |
| CN203453170U (en) * | 2013-09-22 | 2014-02-26 | 厦门市创凌包装设备有限公司 | Pressure-maintaining gas supply valve terminal system |
-
2013
- 2013-09-22 CN CN2013104311541A patent/CN103452938A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007032831A (en) * | 2005-06-20 | 2007-02-08 | Smc Corp | Manifold type solenoid valve assembly |
| US20070042487A1 (en) * | 2005-08-19 | 2007-02-22 | Imi Norgren, Inc. | Bioreactor valve island |
| CN2869544Y (en) * | 2006-02-17 | 2007-02-14 | 王铁川 | Integrated valve terminal device |
| CN201568611U (en) * | 2009-11-18 | 2010-09-01 | 上海第二工业大学 | Switchable multiple combination valve |
| CN103016795A (en) * | 2012-11-29 | 2013-04-03 | 宁波索诺工业自控设备有限公司 | Valve terminal structure |
| CN202946468U (en) * | 2012-12-07 | 2013-05-22 | 北京前锋科技有限公司 | Pneumatic logic unit |
| CN203453170U (en) * | 2013-09-22 | 2014-02-26 | 厦门市创凌包装设备有限公司 | Pressure-maintaining gas supply valve terminal system |
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Application publication date: 20131218 |