CN217440397U

CN217440397U - Pneumatic integrated valve group and pneumatic system

Info

Publication number: CN217440397U
Application number: CN202221249063.7U
Authority: CN
Inventors: 马清海; 王晨光
Original assignee: Smc Tianjin Manufacturing Co ltd; Smc China Co ltd; SMC Beijing Manufacturing Co Ltd; SMC Corp
Current assignee: Smc Tianjin Manufacturing Co ltd; Smc China Co ltd; SMC Beijing Manufacturing Co Ltd; SMC Corp
Priority date: 2022-05-23
Filing date: 2022-05-23
Publication date: 2022-09-16
Anticipated expiration: 2032-05-23

Abstract

The utility model discloses a pneumatic integrated valves and pneumatic system belongs to pneumatic system design technical field. This integrated valve group of pneumatics includes: the electromagnetic valve integrated block comprises at least one group of electromagnetic valves, each electromagnetic valve comprises at least two air outlets, and each air outlet is inserted with a throttling joint; the outlet air flow of each throttling joint is different; the air distribution block comprises at least two air inlet interfaces and an air outlet interface, and the air inlet interfaces are connected with the throttling joints. The utility model provides a current multiple flow output's the required installation space of pneumatic valve subassembly great and the poor problem of gas tightness.

Description

Pneumatic integrated valve group and pneumatic system

Technical Field

The utility model relates to a pneumatic means field, in particular to pneumatic integrated valves and pneumatic system.

Background

The pneumatic system is applied to the vacuum coating equipment of the solar panel, and the air outlet flow needs to be adjustable. Flow regulation is realized through setting up the electromagnetism valves and through the external governing valve of trachea among the traditional pneumatic system, and the required installation space is great and the gas leakage problem appears easily.

For this reason, it is necessary to provide a pneumatic valve group and a pneumatic system that are compact and can be reliably sealed.

SUMMERY OF THE UTILITY MODEL

The technical problem of the utility model lies in that among the changeable pneumatic system of the current needs flow of giving vent to anger, the required installation space of pneumatic component is big and the relatively poor problem of gas tightness.

To the technical problem, the utility model provides a following technical scheme:

a pneumatically integrated valve manifold comprising: the electromagnetic valve integrated block comprises at least one group of electromagnetic valves, each electromagnetic valve comprises at least two air outlets, and each air outlet is inserted with a throttling joint; the outlet air flow of each throttling joint is different; the air distribution block comprises at least two air inlet interfaces and an air outlet interface, and the air inlet interfaces are connected with the throttling joints.

The utility model discloses an among the some embodiments, divide the check valve of pegging graft on the interface of giving vent to anger of gas piece.

The utility model discloses an among the partial implementation mode, the first end of throttle joint through quick plug interface peg graft in on the gas outlet of solenoid valve, the second end threaded connection of throttle joint in divide on the air inlet interface of gas piece.

The utility model discloses an among the some embodiments, the solenoid valve includes two five-way valves, two five-way valves include first gas outlet and second gas outlet, when two five-way valves are located first work position, pressure gas and first gas outlet intercommunication, when two five-way valves are located second work position, pressure gas and second gas outlet intercommunication.

The utility model discloses an among the some embodiments, the solenoid valve includes the quadbit two three-way valve, the quadbit two three-way valve includes third gas outlet and fourth gas outlet, when the quadbit two three-way valve is located first work position, pressure gas and third gas outlet intercommunication, when the quadbit two three-way valve is located the second work position, pressure gas and fourth gas outlet intercommunication.

In some embodiments of the present invention, the electromagnetic valve integrated package includes at least one set of the two-position five-way valve and at least one set of the four-position two-way valve, and the two-position five-way valve/the four-position two-way valve are arranged in parallel along a first direction; the air inlets of the two adjacent five-way valves are communicated with the air inlets of the four-position double three-way valves; and the first gas outlet and the second gas outlet of the two-position five-way valve and the third gas outlet and the fourth gas outlet of the four-position two-way valve are respectively arranged on the same side surface of the electromagnetic valve integrated block and are arranged according to a matrix.

The utility model discloses an among the some embodiments, the interface of admitting air and the interface of giving vent to anger of minute gas piece set up on two relative terminal surfaces that set up.

The utility model discloses an among the some embodiments, divide the inside gas cavity that sets up along the first direction extension of gas piece, admit air the interface with the interface of giving vent to anger set up respectively in the gas cavity both sides, just the extending direction of interface of admitting air with the extending direction perpendicular to first direction of the interface of giving vent to anger.

The utility model discloses an among the partial embodiment, it is a plurality of the overall dimension that the throttle connects is unanimous, and is a plurality of the throttle internal diameter variation in size that the throttle connects.

The utility model discloses provide a pneumatic system simultaneously, including above-mentioned pneumatic integrated valves.

The technical scheme of the utility model prior art relatively has following technological effect:

the utility model provides an among pneumatic integrated valves and the pneumatic system, integrated valves connects integrated form as an organic whole through the throttle by the solenoid valve integrated package with dividing the gas piece, does not need the trachea intercommunication, and its gas tightness is guaranteed easily, and valves occupation space is little, and the installation of being convenient for is fixed. The output of at least two different gas flows can be realized by controlling the switching of the electromagnetic valve. And because the throttling joint is adopted to fix throttling, the precision of output flow can be ensured. Meanwhile, the requirements of users on quick installation, compact mechanism and realization of various flows are met.

Drawings

The objects and advantages of the present invention will be understood from the following detailed description of the preferred embodiments of the invention, taken in conjunction with the accompanying drawings, in which:

fig. 1 is a schematic view of an assembly structure of a specific embodiment of a pneumatic integrated valve set provided by the present invention;

fig. 2 is a schematic diagram illustrating a specific embodiment of a pneumatic integrated valve assembly provided by the present invention;

fig. 3 is a schematic view of an assembly structure of the air distributing block, the throttle joint and the check valve in the pneumatic integrated valve set provided by the present invention;

fig. 4 is the structural schematic diagram of the air distributing block in the pneumatic integrated valve set provided by the utility model.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Furthermore, the technical features mentioned in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.

Fig. 1 and fig. 2 show a specific embodiment of the pneumatic valve assembly provided by the present invention, and the pneumatic valve assembly can be used to supply gas at different flow rates. This integrated valve group of pneumatics includes: the electromagnetic valve integrated block comprises an electromagnetic valve integrated block 10 and a gas distribution block 20, wherein the electromagnetic valve integrated block 10 comprises at least one group of electromagnetic valves 11, each electromagnetic valve 11 comprises at least two gas outlets, and a throttling joint 30 is inserted into each gas outlet; the outlet air flow of each throttle joint 30 is different, the air distribution block 20 includes at least two air inlet interfaces 20a and one air outlet interface 20b, and the air inlet interface 20a is connected with the throttle joint 30.

The pneumatic integrated valve set can realize the output of at least two different gas flows by controlling the action of the electromagnetic valve 11. And because this integrated valve group is integrated into an organic whole form through throttle joint 30 by solenoid valve integrated package 10 and branch gas piece 20, does not need the trachea intercommunication, and its gas tightness is easy to guarantee, and the valves occupation space is little, and the installation of being convenient for is fixed. Because the throttle joint 30 is adopted to fix the throttle, the precision of the output flow can be ensured. And simultaneously, the requirements of users on quick installation, compact mechanism and realization of various flows are met.

Specifically, in order to prevent the gas from flowing backwards, the outlet port 20b of the gas distribution block 20 is plugged with a one-way valve 40, in an alternative embodiment, the outlet port 20b of the gas distribution block 20 is a port with an internal thread, and the one-way valve 40 may be plugged onto the outlet port 20b of the gas distribution block 20 in a threaded connection manner. In other alternative embodiments, the check valve 40 can be inserted into the air outlet port 20b through a quick plug connector and fixed by a valve plate and a clip. The whole integrated valve group does not need to be additionally provided with an air pipe, and has compact mechanism and better air tightness.

Specifically, in an alternative embodiment, a first end of the throttle joint 30 is inserted into the air outlet of the electromagnetic valve 11 by providing a quick plug interface, and a second end of the throttle joint 30 is screwed to the air inlet interface 20a of the air distribution block 20. More specifically, the first end of the throttle joint 30 is fixed by the valve plate 50 and the clip 60 so as to be fixedly connected to the air outlet of the solenoid valve 11. In other alternative embodiments, both ends of the throttle joint 30 are plugged into the air outlet of the electromagnetic valve 11 and the air inlet port 20a of the air distribution block 20 by using quick plugging ports.

Specifically, in an alternative embodiment, the throttling joints 30 have the same external dimensions, and the adoption of the throttling joints 30 with the same external dimensions facilitates the processing and manufacturing of the electromagnetic valve manifold block 10 and the air distribution block 20 matched with the throttling joints 30, and also facilitates the arrangement of a plurality of throttling joints 30; the inner throttling diameters of the plurality of throttling joints 30 are different in size, so that the flow rates of different throttling joints 30 are kept different.

The type of the electromagnetic valve 11 on the electromagnetic valve manifold block 10 is not unique; in an optional implementation manner, the electromagnetic valve 11 includes a two-position five-way valve 11A, the two-position five-way valve 11A includes a first gas outlet a1 and a second gas outlet a2, when the two-position five-way valve 11A is located at the first working position, the pressure gas is communicated with the first gas outlet a1, and when the two-position five-way valve 11A is located at the second working position, the pressure gas is communicated with the second gas outlet a 2. The first air outlet A1 is connected with the first throttling joint 30 with the throttling flow rate of a, the second air outlet A2 is connected with the second throttling joint 30 with the throttling flow rate of b, and the output position of the pressure gas is controlled by controlling the electromagnets of the two-position five-way valve 11A to be electrified at different working positions so as to obtain different throttling flow rates.

In another alternative embodiment, the electromagnetic valve 11 includes a four-position double three-way valve 11B, and the four-position double three-way valve 11B includes a third air outlet A3 and a fourth air outlet a 4; when the four-position double three-way valve 11B is at the initial working position, the air inlet of the four-position double three-way valve 11B is in a cut-off state; when the four-position double three-way valve 11B is switched to the first operating position by the control solenoid valve 11, the pressure gas is communicated with the third gas outlet A3, and when the four-position double three-way valve 11B is switched to the second operating position by the control solenoid valve 11, the pressure gas is communicated with the fourth gas outlet a 4. The third air outlet A3 is connected with a third throttle joint 30 with the throttle flow rate of C, the fourth air outlet A4 is connected with a fourth throttle joint 30 with the throttle flow rate of D, and the output position of the pressure gas is controlled by controlling the electrification of the electromagnets of the four-position double three-way valve 11B at different working positions so as to obtain different throttle flow rates.

In one specific embodiment, the solenoid valve integrated block 10 includes at least one set of the two-position five-way valve 11A and at least one set of the four-position two-way valve 11B, for example, as shown in fig. 2, the solenoid valve integrated block 10 includes one set of the two-position five-way valve 11A and two sets of the four-position two-way valve 11B, and the two-position five-way valve 11A and the two sets of the four-position two-way valve 11B are arranged in parallel and connected in parallel along a first direction; the air inlets of the two-position five-way valves 11A and the four-position two-way valve 11B are communicated with each other; preferably, the air inlet of the two-position five-way valve 11A and the air inlet of the four-position two-way valve 11B extend along the same direction, the first air outlet a1 and the second air outlet a2 of the two-position five-way valve 11A and the third air outlet A3 and the fourth air outlet a4 of the four-position two-way valve 11B are respectively arranged on the same side of the electromagnetic valve integrated block 10 and are arranged according to a matrix, and the electromagnetic valve integrated block 10 and the air distribution block 20 are conveniently communicated through the above arrangement mode of the air outlets. The throttle joints 30 with different flow rates are arranged at the air outlets of different electromagnetic valves 11, so that 6 kinds of pressure gas with different flow rates can be output.

In one embodiment, the gas distribution block 20 is formed as a rectangular block, and the gas inlet port 20a and the gas outlet port 20b of the gas distribution block 20 are disposed on two end surfaces that are parallel to each other and are disposed opposite to each other, so that the gas resistance passing through the gas distribution block 20 is small, and the accuracy of the output flow rate of the gas is high.

More specifically, a gas chamber 20c extending along a first direction is disposed inside the gas distribution block 20, the gas inlet port 20a and the gas outlet port 20b are disposed on two opposite sides of the gas chamber 20c, respectively, and the extending direction of the gas inlet port 20a and the extending direction of the gas outlet port 20b are perpendicular to the first direction. The gas chamber 20c of the gas distribution block 20 is a cylindrical chamber, and the gas inlet port 20a and the gas outlet port 20b are disposed on two sides of a cylindrical surface of the cylindrical chamber.

The utility model discloses provide a pneumatic system's embodiment simultaneously, this pneumatic system includes above-mentioned pneumatic integrated valves to realize the gaseous supply output of pressure of different flow sizes.

It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications therefrom are within the scope of the invention.

Claims

1. A pneumatically integrated valve manifold, comprising:

the electromagnetic valve integrated block comprises at least one group of electromagnetic valves, each electromagnetic valve comprises at least two air outlets, and each air outlet is inserted with a throttling joint; the outlet air flow of each throttling joint is different;

the air distribution block comprises at least two air inlet interfaces and an air outlet interface, and the air inlet interfaces are connected with the throttling joints.

2. The pneumatic integrated valve group as claimed in claim 1, wherein a check valve is inserted on the air outlet port of the air distribution block.

3. The pneumatic integrated valve group according to claim 1 or 2, wherein a first end of the throttle joint is inserted into an air outlet of the electromagnetic valve through a quick plug interface, and a second end of the throttle joint is in threaded connection with an air inlet interface of the air distribution block.

4. A pneumatic integrated valve group according to claim 1 or 2, wherein the solenoid valve comprises a two-position five-way valve, the two-position five-way valve comprises a first gas outlet and a second gas outlet, the two-position five-way valve is located at the first working position, the pressure gas is communicated with the first gas outlet, and the two-position five-way valve is located at the second working position, the pressure gas is communicated with the second gas outlet.

5. A pneumatically integrated valve set according to claim 4, wherein said solenoid valve comprises a four-position double three-way valve having a third outlet and a fourth outlet, wherein said pressure gas is communicated with said third outlet when said four-position double three-way valve is in the first operating position, and wherein said pressure gas is communicated with said fourth outlet when said four-position double three-way valve is in the second operating position.

6. A pneumatic integrated valve set according to claim 5, wherein the solenoid valve integrated block comprises at least one set of the two-position five-way valve and at least one set of the four-position two-way valve and three-way valve, and the two-position five-way valve/the four-position two-way valve and three-way valve are arranged in parallel along a first direction; the air inlets of the two adjacent five-way valves are communicated with the air inlets of the four-position double three-way valves; and the first gas outlet and the second gas outlet of the two-position five-way valve and the third gas outlet and the fourth gas outlet of the four-position two-way valve are respectively arranged on the same side surface of the electromagnetic valve integrated block and are arranged according to a matrix.

7. A pneumatic integrated valve set according to claim 1 or 2, wherein the air inlet and outlet ports of the air distribution block are disposed on two end faces disposed opposite to each other.

8. The pneumatic integrated valve group according to claim 7, wherein a gas chamber extending along a first direction is disposed inside the gas distribution block, the gas inlet port and the gas outlet port are disposed on two sides of the gas chamber, respectively, and an extending direction of the gas inlet port and an extending direction of the gas outlet port are perpendicular to the first direction.

9. A pneumatic valve assembly according to claim 1 or 2, wherein the plurality of throttling joints have the same outer dimension, and the plurality of throttling joints have different inner diameters.

10. A pneumatic system comprising a pneumatically integrated valve pack as claimed in any one of claims 1 to 9.