Multi-outlet gas source distribution box

Abstract

The utility model relates to the field of gas source distribution boxes, in particular to a multi-outlet gas source distribution box which comprises a box body, a main pipeline, a ball valve, a first pressure gauge, a pressure reducing valve, a flow meter and a second pressure gauge are installed in the box body, and the ball valve is installed on the main pipeline and connected with one side of the first pressure gauge. The other side of the first pressure gauge is connected with one side of the flowmeter, the pressure reducing valve is located between the first pressure gauge and the flowmeter, the other side of the flowmeter is connected with the second pressure gauge, and a pneumatic triple piece is further installed in the box body and located between the ball valve and the first pressure gauge. According to the utility model, the pneumatic triple piece is additionally arranged, so that the internal moisture of the pipeline at the rear end of the pressure reducing valve is greatly reduced, the pressure reducing valve is arranged on each independent branch, the use pressure of equipment can be stable, and the flow meter is arranged on the pipeline at the rear end of the pressure reducing valve, so that the use requirement of rear-end equipment can be met.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of gas distribution box, concretely is a kind of multi-outlet gas distribution box. BACKGROUND

[0002] Gas distribution box is a kind of industrial equipment, mainly used to distribute gas source from a pipeline to multiple pipelines to supply different instruments or equipment.

[0003] Although the existing gas distribution box can meet the working requirements of simultaneously supplying multiple equipment, the moisture and oil mist in the rear-end pipeline do not meet the gas purity requirements of equipment working. UTILITY MODEL CONTENTS

[0004] To achieve the above object, the utility model aims at providing a kind of multi-outlet gas distribution box, can solve the problems existing in the background art.The utility model provides the following technical scheme:

[0005] A kind of multi-outlet gas distribution box, including box, main pipeline, ball valve, first pressure gauge, pressure reducing valve, flowmeter and second pressure gauge are installed in box, ball valve is installed on main pipeline and ball valve is connected with the side of first pressure gauge, the other side of first pressure gauge is connected with the side of flowmeter, pressure reducing valve is located between first pressure gauge and flowmeter, the other side of flowmeter is connected with second pressure gauge, pneumatic triad is also installed in box, pneumatic triad is located between ball valve and first pressure gauge, ball valve is used to control main road switch in the product, pneumatic triad refers to three kinds of gas source processing elements, air filter (F), pressure reducing valve (R) and oil mist generator (L) are assembled together, pressure reducing valve can stabilize gas source pressure, so that gas source keeps constant state, to reduce the damage of sudden change of gas source pressure to valve or actuator etc.Hardware.Air filter is used to purify gas source, can filter out the moisture in compressed air, prevent moisture from entering device with gas.Oil mist generator can provide lubrication for machine moving parts, especially suitable for difficult to add lubricating oil parts, significantly prolong the service life of machine, pneumatic triad is used for water and oil removal, can reduce the moisture and oil mist in gas, first pressure gauge is used to display the pressure in main pipeline, pressure reducing valve is used to regulate the pressure in pipeline, flowmeter is used to regulate the flow of rear-end pipeline to equipment usage flow, second pressure gauge is used to display the pressure of rear-end pipeline of pressure reducing valve, the working process of the product is as follows: after opening ball valve, gas is filtered by pneumatic triad, then is divided into multiple paths to supply equipment end, multiple branches are separately configured with pressure reducing valve, can adjust pressure, then adjust flowmeter to equipment usage flow, open ball valve, can be used normally.

[0006] As a further scheme of the utility model: first pressure gauge and second pressure gauge are both installed in box by screw connection, firmness of connection is good, not easy to fall off.

[0007] As a further scheme of the utility model: the first pressure gauge and the second pressure gauge are installed in the box body in the way of NPT threaded connection, have excellent fastening, connection and sealing, and can continuously display the pressure of the main pipeline and the pipeline behind the pressure reducing valve.

[0008] As a further scheme of the utility model: the ball valve, the pneumatic triplex, the pressure reducing valve and the flowmeter are installed in the box body in the way of sleeve, and have firm connection and good sealing.

[0009] As a further scheme of the utility model: the first pressure gauge adopts a high-pressure pressure gauge, and can clearly display the pressure in the main pipeline and will not exceed the measurement range.

[0010] Compared with the prior art, the utility model has the beneficial effects that:

[0011] The product greatly reduces the internal moisture of the pipeline behind the pressure reducing valve by increasing the pneumatic triplex, and the pressure reducing valve is equipped on each separate branch, so that the use pressure of the equipment is stable, and the pipeline behind the pressure reducing valve is equipped with the flowmeter, so that the use demand of the rear-end equipment can be met. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 It is a structural schematic view of the multi-outlet gas source distribution box in the utility model embodiment.

[0013] In the drawing: 1-ball valve; 2-pneumatic triplex; 3-first pressure gauge; 4-pressure reducing valve; 5-flowmeter; 6-second pressure gauge; 7-box body. DETAILED DESCRIPTION

[0014] The technical scheme in the utility model embodiment will be described clearly and completely in combination with the drawings of the utility model embodiment. Apparently, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0015] The specific implementation of the utility model will be described in detail in combination with specific embodiments.

[0016] Please refer to Figure 1The utility model discloses a kind of multi-outlet gas source distribution box, including box 7, main pipeline is installed in box 7, ball valve 1, first pressure gauge 3, pressure reducing valve 4, flowmeter 5 and second pressure gauge 6, ball valve 1 is installed on main pipeline and ball valve 1 is connected with the side of first pressure gauge 3, the other side of first pressure gauge 3 is connected with the side of flowmeter 5, pressure reducing valve 4 is between first pressure gauge 3 and flowmeter 5, the other side of flowmeter 5 is connected with second pressure gauge 6, box 7 is also installed with pneumatic triplex 2, pneumatic triplex 2 is between ball valve 1 and first pressure gauge 3, ball valve 1 is used to control main road switch in the product, pneumatic triplex 2 refers to air filter (F), pressure reducing valve 4 (R) and oil atomizer (L) three kinds of gas source processing elements are assembled together, pressure reducing valve 4 can stabilize gas source pressure, so that gas source keeps constant state, to reduce the damage of valve or actuator etc. hardware due to gas source pressure mutation.Air filter is used for purifying gas source, can filter out moisture in compressed air, prevent moisture from entering device with gas.Oil atomizer can provide lubrication for machine body moving parts, especially suitable for difficult to add lubricating oil parts, significantly prolong the service life of machine body, pneumatic triplex 2 is used for water and oil removal, can reduce gas internal moisture and oil mist, first pressure gauge 3 is used to display internal pressure of main pipeline, pressure reducing valve 4 is used to regulate the pressure in pipeline, flowmeter 5 is used to regulate the flow of rear-end pipeline to equipment usage flow, second pressure gauge 6 is used to display the pressure of rear-end pipeline of pressure reducing valve 4, the working process of the product is as follows: after opening ball valve 1, gas is filtered by pneumatic triplex 2, then is divided into multiple paths to supply equipment end, multiple branches are separately configured with pressure reducing valve 4, can adjust pressure, then adjust flowmeter 5 to equipment usage flow, open ball valve 1, can be normally used.

[0017] One embodiment of the utility model, first pressure gauge 3 and second pressure gauge 6 all adopt the mode of screw connection and install in box 7, and firmness of connection is good, and it is not easy to fall off.

[0018] One embodiment of the utility model, first pressure gauge 3 and second pressure gauge 6 all adopt the mode of NPT screw connection and install in box 7, have excellent fastening, connectivity and sealing, can continuously show the pressure of main pipeline and rear-end pipeline of pressure reducing valve 4.

[0019] One embodiment of the utility model, ball valve 1, pneumatic triplex 2, pressure reducing valve 4 and flow 5 all adopt sleeve and install in box 7, and firmness of connection and sealing are good.

[0020] One embodiment of the utility model, first pressure gauge 3 adopts high-pressure pressure gauge, can show the pressure in main pipeline definitely, will not exceed measurement range.

[0021] It should be noted that in the utility model, unless another explicit provision and limitation, the term "fixed", "set" and other terms should be broad understanding, for example, can be welding connection, can also be bolted connection, or integrated; can be mechanical connection, can also be electrical connection; can be directly connected, can also be indirectly connected through the intermediate medium, can be two elements inside the communication or the interaction relationship of two elements, unless otherwise explicitly limited. For those of ordinary skill in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0022] In addition, it should be understood that although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the description of the specification is only for the sake of clarity, and those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that those skilled in the art can understand.

Claims

1. A multi-outlet gas source distribution box comprising a box body, a main pipe, a ball valve, a first pressure gauge, a pressure reducing valve, a flow meter and a second pressure gauge are installed in the box body, the ball valve is installed on the main pipe and connected with one side of the first pressure gauge, the other side of the first pressure gauge is connected with one side of the flow meter, the pressure reducing valve is located between the first pressure gauge and the flow meter, the other side of the flow meter is connected with the second pressure gauge, characterized in that, A pneumatic three-way joint is also installed in the box, and is located between the ball valve and the first pressure gauge.

2. The multiple outlet gas source distribution box of claim 1, wherein, The first pressure gauge and the second pressure gauge are both installed in the box in a threaded connection manner.

3. The multiple outlet gas source distribution box of claim 2, wherein, The first pressure gauge and the second pressure gauge are both installed in the box in an NPT threaded connection manner.

4. The multiple outlet gas source distribution box of claim 1, wherein, The ball valve, the pneumatic three-way joint, the pressure reducing valve and the flowmeter are all installed in the box in a clamping sleeve manner.

5. The multiple outlet gas source distribution box of claim 1 or 2, wherein, The first pressure gauge is a high-pressure pressure gauge.

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