CN210566497U

CN210566497U - Valve assembly

Info

Publication number: CN210566497U
Application number: CN201921402631.0U
Authority: CN
Inventors: 辛明斌
Original assignee: Shanghai Emg Welding And Cutting Tools Co Ltd
Current assignee: Shanghai Emg Welding And Cutting Tools Co Ltd
Priority date: 2019-08-27
Filing date: 2019-08-27
Publication date: 2020-05-19
Anticipated expiration: 2029-08-27

Abstract

The utility model discloses a valve component, which comprises a high-pressure gauge, a high-pressure valve, an inflation gap bridge, a switching base and a butane bottle opener which are arranged in sequence, wherein the switching base is connected with the butane bottle opener and is provided with a first pressure reducing valve and a second pressure reducing valve, the two ends of the high-pressure valve are provided with a first fixing groove and a second fixing groove, the bottom of the high-pressure valve is provided with an oxygen bottle connecting seat, the inside of the high-pressure valve is provided with a first channel and a second channel, the top of the high-pressure valve is provided with a high-pressure switch, the two ends of the switching base are provided with a third fixing groove and a fourth fixing groove, the inside of the switching base is provided with a third channel, the inflation gap bridge is sheathed with a nut connected with the switching base, the periphery of the switching base is provided with a screw thread matched with the nut, the inside of the butane bottle opener is provided with a fourth, the steel ball sets up in the opening part of fixed orifices and has part to stretch out the fixed orifices.

Description

Valve assembly

Technical Field

The utility model relates to a valve member, concretely relates to valve member.

Background

The valve is a device for controlling the direction, pressure and flow of fluid in a fluid system, the valve is a device which can control the flow of the medium in the piping and equipment by stopping or flowing the medium, the valve can be used for controlling air, water, steam, various corrosive media, slurry, oil products, liquid metal and radioactive media, the mixing effect of the existing valve for controlling gas is not ideal, and the sealing performance is poor.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide a valve member can realize gaseous automatic decompression to realize less resistance, the leakproofness is good, can not cause to leak or interior leaking, increases the security, simple structure, the equipment and the dismantlement of being convenient for, reduce cost is used for solving the defect that prior art leads to.

In order to solve the technical problem, the utility model provides a following technical scheme: a valve component comprises a high-pressure gauge, a high-pressure valve, an inflation gap bridge, a switching base and a butane bottle opener which are sequentially connected, wherein the switching base and the butane bottle opener are respectively connected and provided with a first pressure reducing valve and a second pressure reducing valve, two ends of the high-pressure valve are respectively provided with a first fixing groove and a second fixing groove for fixing the high-pressure gauge and the inflation gap bridge, the bottom of the high-pressure valve is provided with an oxygen bottle connecting seat, a first channel for communicating the high-pressure gauge with the inside of the oxygen bottle connecting seat and a second channel for communicating the inflation gap bridge with the inside of the oxygen bottle connecting seat are arranged inside the high-pressure valve, the top of the high-pressure valve is provided with a high-pressure switch for controlling the communication and the closing of the second channel, and two ends of the switching base are respectively provided with a third fixing groove and a fourth fixing groove for fixing the inflation gap bridge and, the improved butane bottle opener is characterized in that a third channel for communicating the inflation gap bridge with the first pressure reducing valve is arranged in the switching base, a nut connected with the switching base is sleeved on the inflation gap bridge, a thread matched with the nut is arranged on the periphery of one end, close to the inflation gap bridge, of the switching base, a fourth channel communicated with the second pressure reducing valve is arranged in the butane bottle opener, a magnet probing into a fourth fixing groove is arranged at one end of the butane bottle opener, a plurality of fixing holes for placing steel balls and springs are formed in the periphery of the butane bottle opener, and the steel balls are arranged at openings of the fixing holes and partially probe out of the fixing holes.

The high-pressure switch comprises a knob and a high-pressure valve core, the top of the high-pressure valve core is connected to the bottom of the knob, the bottom of the high-pressure valve core penetrates through the inside of the high-pressure valve and is arranged between the inside of the oxygen cylinder connecting seat and the second channel, a pressing cap mounted at the top of the high-pressure valve is sleeved on the high-pressure valve core, and a connecting sealing ring matched with the high-pressure valve core is arranged inside the pressing cap.

In the valve assembly, a fixing sealing ring is sleeved on the periphery of the third fixing groove, into which the air inflation gap bridge is inserted.

In the valve assembly, a standby sealing ring is sleeved on one side of the inflation gap bridge close to the high-pressure valve.

In the valve assembly, a T-shaped butane rubber pad connected with the second pressure reducing valve is arranged in the fourth channel, and a sheath for fixing the magnet is arranged on the butane bottle opener.

In the valve assembly, the first pressure reducing valve and the second pressure reducing valve are both anti-backfire pressure reducing valves.

The valve component comprises a pagoda mouth, an anti-backfire valve body and a pressure reducing valve body, wherein the pagoda mouth, the anti-backfire valve body and the pressure reducing valve body are sequentially arranged from top to bottom, a pressure reducing piston is arranged inside the pressure reducing valve body, the top and the bottom of the anti-backfire valve body are respectively provided with a fixing part, the pagoda mouth is provided with a fifth fixing groove and a sixth fixing groove of the pressure reducing valve body, a tin bronze sintering piece is arranged at the bottom of the pagoda mouth, a red steel paper gasket, a nylon column, a stainless steel ball and a limiting sealing ring are sequentially arranged inside the fifth fixing groove from top to bottom, a nylon gasket is arranged inside the sixth fixing groove, and a fifth channel is arranged between the fifth.

In the valve assembly, the number of the fixing holes is four, and the fixing holes are arranged at equal intervals.

In the valve assembly, the high-pressure gauge is a luminous high-pressure gauge.

According to the aforesaid the utility model relates to a technical scheme that valve member provided has following technological effect:

can realize gaseous automatic decompression to realize less resistance, the leakproofness is good, can not cause to leak or interior leaking, increases the security, simple structure, the equipment and the dismantlement of being convenient for, reduce cost.

Drawings

Fig. 1 is a schematic structural diagram of a valve assembly according to the present invention;

fig. 2 is a schematic view of the internal structure of a valve component according to the present invention;

fig. 3 is a schematic view of a high pressure valve in a valve assembly according to the present invention;

fig. 4 is a schematic view showing a detailed structure of an inflation bridge in a valve component according to the present invention;

fig. 5 is a schematic structural diagram of a butane bottle opener in a valve assembly according to the present invention;

fig. 6 is a schematic view of a specific structure of the backfire-proof pressure reducing valve in the valve component of the present invention.

Wherein the reference numbers are as follows:

a high-pressure gauge 101, a high-pressure valve 102, an inflation bridge 103, a switching base 104, a butane bottle opener 105, a first pressure reducing valve 106, a second pressure reducing valve 107, an oxygen bottle connecting seat 108, a high-pressure switch 109, a nut 110, a steel ball 111, a first fixing groove 201, a second fixing groove 202, a first channel 203, a second channel 204, a third fixing groove 205, a fourth fixing groove 206, a third channel 207, a fourth channel 208, a magnet 209, a fixing hole 210 and a spring 211, the device comprises a knob 301, a high-pressure valve core 302, a pressing cap 303, a connecting sealing ring 304, a fixed sealing ring 401, a standby sealing ring 402, a T-shaped butane rubber gasket 501, a sheath 502, a pagoda mouth 601, an anti-backfire valve body 602, a pressure reducing valve body 603, a fifth fixing groove 604, a sixth fixing groove 605, a tin bronze sintered sheet 606, a red steel paper gasket 607, a nylon column 608, a stainless steel ball 609, a limiting sealing ring 610, a nylon gasket 611, a fifth channel 612 and a pressure reducing piston 613.

Detailed Description

In order to make the technical means, the inventive features, the objectives and the functions of the present invention easy to understand, the present invention will be further described with reference to the following specific drawings.

It should be understood that the structure, ratio, size and the like shown in the drawings attached to the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by those skilled in the art, and are not used for limiting the limit conditions that the present invention can be implemented, so that the present invention has no technical essential meaning, and any structure modification, ratio relationship change or size adjustment should still fall within the scope that the technical content disclosed in the present invention can cover without affecting the function that the present invention can produce and the purpose that the present invention can achieve.

Meanwhile, the terms such as "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for convenience of description, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof may be made without substantial technical changes, and the present invention is also regarded as the scope of the present invention.

The utility model discloses a preferred embodiment provides a valve member, and the purpose can realize gaseous automatic decompression to realize less resistance, the leakproofness is good, can not cause to leak or interior leaking, increases the security, simple structure, the equipment and the dismantlement of being convenient for, reduce cost.

As shown in fig. 1-2, a valve assembly includes a high pressure gauge 101, a high pressure valve 102, an inflation bridge 103, a switching base 104, and a butane bottle opener 105, which are connected in sequence, wherein the switching base 104 and the butane bottle opener 105 are respectively connected with a first pressure reducing valve 106 and a second pressure reducing valve 107, two ends of the high pressure valve 102 are respectively provided with a first fixing groove 201 and a second fixing groove 202 for fixing the high pressure gauge 101 and the inflation bridge 103, an oxygen cylinder connecting seat 108 is installed at the bottom of the high pressure valve 102, a first channel 203 for communicating the high pressure gauge 101 with the oxygen cylinder connecting seat 108, a second channel 204 for communicating the inflation bridge 103 with the oxygen cylinder connecting seat 108, a high pressure switch 109 for controlling the communication and closing of the second channel 204 is installed at the top of the high pressure valve 102, and two ends of the switching base 104 are respectively provided with a third fixing groove 205 for fixing the inflation bridge 103 and the butane bottle opener 105, The gas filling bridge 103 is communicated with the first pressure reducing valve 106 through a third channel 207, the gas filling bridge 103 is sleeved with a nut 110 connected to the switching base 104, a thread matched with the nut 110 is arranged on the periphery of one end, close to the gas filling bridge 103, of the switching base 104, a fourth channel 208 communicated with the second pressure reducing valve 107 is arranged inside the butane bottle opener 105, a magnet 209 stretching into the fourth fixing groove 206 is arranged at one end of the butane bottle opener 105, a plurality of fixing holes 210 for placing steel balls 111 and springs 211 are formed in the periphery of the butane bottle opener 105, and the steel balls 111 are arranged at openings of the fixing holes 210 and partially stretch out of the fixing holes 210.

As shown in fig. 3, the high pressure switch 109 adopted in the valve assembly provided by this embodiment includes a knob 301 and a high pressure valve core 302, the top of the high pressure valve core 302 is connected to the bottom of the knob 301, the bottom of the high pressure valve core 302 penetrates through the inside of the high pressure valve 102 and is disposed between the inside of the oxygen cylinder connecting seat 108 and the second channel 204, a pressure cap 303 mounted on the top of the high pressure valve 102 is sleeved on the high pressure valve core 302, a connecting sealing ring 304 matched with the high pressure valve core 302 is disposed inside the pressure cap 303, and when in use, the knob 301 is rotated to control and adjust the connection and the closing of the second channel 204.

As shown in fig. 4, in the valve assembly of the present embodiment, a fixing sealing ring 401 is sleeved on the periphery of the inflating bridge 103 extending into the third fixing groove 205.

In the valve assembly provided in this embodiment, a backup seal 402 is disposed on a side of the inflation bridge 103 near the high pressure valve 102.

As shown in fig. 5, in the valve assembly provided in this embodiment, a T-shaped butane rubber pad 501 connected to the second pressure reducing valve 107 is disposed inside the fourth channel 208, and a sheath 502 for fixing the magnet 209 is disposed on the butane bottle opener 105.

As shown in fig. 6, in the valve assembly of the present embodiment, both the first pressure reducing valve 106 and the second pressure reducing valve 107 are anti-backfire pressure reducing valves.

The valve component provided by the embodiment, the anti-backfire pressure reducing valve that adopts includes pagoda mouth 601 that from top to bottom sets gradually, anti-backfire ware valve body 602, pressure reducing valve body 603, the inside pressure reducing piston 613 that is equipped with of pressure reducing valve body 603, the top and the bottom of anti-backfire ware valve body 602 are equipped with the fifth fixed slot 604 of fixed pagoda mouth 601 and pressure reducing valve body 603 respectively, sixth fixed slot 605, tin bronze sintering piece 606 is installed to the bottom of pagoda mouth 601, the inside red steel paper gasket 607 that is equipped with from top to bottom in proper order of fifth fixed slot 604, nylon post 608, stainless steel ball 609, spacing sealing washer 610, the inside nylon gasket 611 that is equipped with of sixth fixed slot 605, it is equipped with fifth passageway 612 to communicate between fifth fixed slot 604 and the sixth.

In the valve assembly of the present embodiment, four fixing holes 210 are provided, and each fixing hole 210 is disposed at an equal distance.

In the valve assembly provided by the present embodiment, the adopted high pressure gauge 101 is a luminous high pressure gauge.

To sum up, the utility model discloses a valve member can realize gaseous automatic decompression to realize less resistance, the leakproofness is good, can not cause to leak or interior leaking, increases the security, simple structure, the equipment and the dismantlement of being convenient for, reduce cost.

The above description has been made of specific embodiments of the present invention. It is to be understood that the invention is not limited to the particular embodiments described above, and that devices and structures not described in detail are understood to be implemented in a manner common in the art; various changes or modifications may be made by those skilled in the art within the scope of the appended claims without departing from the spirit of the invention.

Claims

1. A valve component is characterized by comprising a high-pressure meter, a high-pressure valve, an inflation gap bridge, a switching base and a butane bottle opener which are sequentially connected and arranged, wherein the switching base is connected with the butane bottle opener and provided with a first pressure reducing valve and a second pressure reducing valve respectively, two ends of the high-pressure valve are provided with a first fixing groove and a second fixing groove respectively for fixing the high-pressure meter and the inflation gap bridge, an oxygen bottle connecting seat is installed at the bottom of the high-pressure valve, a first channel for communicating the high-pressure meter with the inside of the oxygen bottle connecting seat and a second channel for communicating the inflation gap bridge with the inside of the oxygen bottle connecting seat are arranged inside the high-pressure valve, a high-pressure switch for controlling the communication and the closing of the second channel is installed at the top of the high-pressure valve, and two ends of the switching base are provided with a third fixing groove for fixing the inflation gap bridge, The switching base is internally provided with a third channel communicated with the first pressure reducing valve, the inflation gap bridge is sleeved with a nut connected with the switching base, the switching base is close to the periphery of one end of the inflation gap bridge and is provided with threads matched with the nut, the butane bottle opener is internally provided with a fourth channel communicated with the second pressure reducing valve, one end of the butane bottle opener is provided with a magnet probing into the fourth fixed groove, the periphery of the butane bottle opener is provided with a plurality of fixed holes for placing steel balls and springs, and the steel balls are arranged at openings of the fixed holes and partially probe out of the fixed holes.

2. The valve assembly of claim 1, wherein the high pressure switch comprises a knob and a high pressure valve core, the top of the high pressure valve core is connected to the bottom of the knob, the bottom of the high pressure valve core penetrates through the interior of the high pressure valve and is arranged between the interior of the oxygen cylinder connecting seat and the second channel, a pressing cap mounted at the top of the high pressure valve is sleeved on the high pressure valve core, and a connecting sealing ring matched with the high pressure valve core is arranged in the pressing cap.

3. A valve assembly according to claim 2, wherein the periphery of the said air bridge extending into the said third retaining groove is provided with a retaining gasket.

4. A valve assembly according to claim 3, wherein the side of the air bridge adjacent the high pressure valve is fitted with a backup seal.

5. The valve assembly of claim 4, wherein a T-shaped butane rubber gasket connected with the second pressure reducing valve is arranged in the fourth channel, and a sheath for fixing the magnet is arranged on the butane bottle opener.

6. The valve assembly of claim 5, wherein the first pressure relief valve and the second pressure relief valve are anti-backfire pressure relief valves.

7. The valve assembly according to claim 6, wherein the backfire-proof pressure reducing valve comprises a pagoda mouth, an anti-backfire device valve body and a pressure reducing valve body which are sequentially arranged from top to bottom, a pressure reducing piston is arranged inside the pressure reducing valve body, a fifth fixing groove and a sixth fixing groove are respectively arranged at the top and the bottom of the anti-backfire device valve body for fixing the pagoda mouth and the pressure reducing valve body, a tin bronze sintering piece is arranged at the bottom of the pagoda mouth, a red steel paper gasket, a nylon column, a stainless steel ball and a limiting sealing ring are sequentially arranged inside the fifth fixing groove from top to bottom, a nylon gasket is arranged inside the sixth fixing groove, and a fifth channel is communicated between the fifth fixing groove and the sixth fixing groove.

8. A valve assembly according to claim 7, wherein there are four said fixing holes, each of said fixing holes being disposed equidistantly from one another.

9. A valve assembly according to claim 8, wherein said high pressure gauge is a night light high pressure gauge.