CN206478446U - Pressure device of air in oxygen nitrogen and argon gas - Google Patents
Pressure device of air in oxygen nitrogen and argon gas Download PDFInfo
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- CN206478446U CN206478446U CN201620837828.7U CN201620837828U CN206478446U CN 206478446 U CN206478446 U CN 206478446U CN 201620837828 U CN201620837828 U CN 201620837828U CN 206478446 U CN206478446 U CN 206478446U
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- pressure
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Abstract
A kind of pressure device of air in oxygen nitrogen and argon gas, the device includes air intake valve, filter and middle pressure stable-pressure device, and air intake valve presses stable-pressure device, middle pressure stable-pressure device connection outlet valve in being connected by front end filter;Stable-pressure device is pressed to include Highpressure Tee valve, high-pressure stop valve, pressure reducer, booster pump and ball valve in this；High-pressure three-way valve connects high-pressure stop valve by pipeline, and high-pressure stop valve connects pressure-reducing valve by pipeline, and pressure-reducing valve connects ball valve by pipeline, and booster pump connects Highpressure Tee valve and ball valve by pipeline；Outlet valve is connected to by pipeline uses gas point.Which solves the problem of conventional device excess pressure for supplying gas is too high, pressure is less than using using after pressure and wasted.
Description
Technical field
The utility model is related to a kind of oxygen nitrogen and argon medium pressure supply device.
Background technology
General reducer unit is all once depressurized using pipeline, in use in the case of pressure, and pressure, which is less than, in bottle uses air pressure
Power.After once depressurizing in use, unnet, the such time length of gas can cause very big waste, and
The phenomenon that the joining place of valve and pipeline easily leaks air during use, this is unfavorable for improving production efficiency and saves energy
Source.
The content of the invention
Goal of the invention：The utility model provides pressure device in a kind of oxygen nitrogen and argon, and the purpose is to solve in the past existing ask
Topic.
Technical scheme：
Pressure device of air in a kind of oxygen nitrogen and argon gas, it is characterised in that:It is steady that the device includes air intake valve, filter and middle pressure
Pressure device, air intake valve presses stable-pressure device, middle pressure stable-pressure device connection outlet valve in being connected by front end filter；Pressed in this
Stable-pressure device includes Highpressure Tee valve, high-pressure stop valve, pressure reducer, booster pump and ball valve；High-pressure three-way valve passes through
Pipeline connects high-pressure stop valve, and high-pressure stop valve connects pressure-reducing valve by pipeline, and pressure-reducing valve connects ball valve, booster pump by pipeline
Highpressure Tee valve and ball valve are connected by pipeline；Outlet valve is connected to by pipeline uses gas point.
Pressure gauge and safety valve are additionally provided with pipeline.
The valve of the device is connected with pipeline joining place using gas leakage observation device, and the device includes being arranged on valve
Lid and the box body being arranged on pipeline, lid are twisted by screw thread fine jade with box body and cooperatively form gas storage cavity, and lid is held in the mouth with box body
Place's hermetic seal is connect, through hole is provided with box body, is provided with the through hole around inflatable film, inflatable film and through hole side
Edge hermetic seal, is additionally provided with transparent box of inspection, transparent box of inspection in the outside of box body corresponding with inflatable film and is provided with pair
The pricker of quasi- inflatable film, contacts pricker, pricker punctures inflatable film, in transparent box of inspection when the outside bulging of inflatable film
Bottom is provided with the colored observation liquid flowed into when inflatable film is punctured by through hole in gas storage cavity.
The horizontal plane of colored observation liquid is higher than the bottom edge of through hole and less than 1/2nd of inflatable film height.
Transparent box of inspection is unenclosed construction.
Advantage and effect：It is of the present utility model that a kind of medium pressure supply device, including air intake valve, filter, middle pressure are provided
Feeder and outlet valve, air intake valve connect medium pressure supply device, medium pressure supply device connection outlet valve by filter
Door, the medium pressure supply device includes Highpressure Tee valve, high-pressure stop valve, pressure-reducing valve, booster pump, ball valve；High-pressure stop valve leads to
Pipeline connection filter is crossed, filter connects medium pressure supply device by pipeline, and medium pressure supply device is connected to out by pipeline
Mouth valve, outlet valve is connected to by pipeline uses gas point.Which solves conventional device excess pressure for supplying gas is too high, pressure is low
In using after using pressure and the problem of waste.And directly gas leakage situation is detected using gas leakage observation device, significantly
Operating efficiency is improved, even if handling air leak position.
Brief description of the drawings：
Fig. 1 is structural representation of the present utility model；
Fig. 2 is that apparatus structure schematic diagram is observed in gas leakage.
Embodiment：The utility model is described further below in conjunction with the accompanying drawings：
As shown in figure 1, a kind of pressure device of air in oxygen nitrogen and argon gas, the device includes air intake valve 1, filter 2 and middle pressure
Stable-pressure device 111, air intake valve 1 presses stable-pressure device, middle pressure stable-pressure device connection outlet valve in being connected by front end filter 2
Door;Stable-pressure device is pressed to include Highpressure Tee valve 10, high-pressure stop valve 3, pressure-reducing valve 4, booster pump 5 and ball valve 6 in this；High pressure is high
Three-way valve 10 is pressed to connect high-pressure stop valve 3 by pipeline, high-pressure stop valve 3 connects pressure-reducing valve 4 by pipeline, and pressure-reducing valve 4 leads to
Pipeline connection ball valve 6 is crossed, booster pump 5 connects Highpressure Tee valve 10 and ball valve 6 by pipeline；Outlet valve is connected by pipeline
To using gas point.
Pressure gauge 7 and safety valve 8 are additionally provided with pipeline.
The valve of the device is connected with pipeline joining place using gas leakage observation device, and the device includes being arranged on valve
Lid 11 and the box body 12 being arranged on pipeline, lid 11 are twisted by screw thread fine jade with box body 12 and cooperatively form gas storage cavity 13, box
Lid 11 and the joining place hermetic seal of box body 12, can be using shapes such as sealing gaskets.Through hole is provided with box body 12, is set in the through hole
Be equipped with around inflatable film 14, inflatable film with the hermetic seal of through hole edge, in the outer of box body 12 corresponding with inflatable film 14
Portion is additionally provided with the pricker 16 that alignment inflatable film 14 is provided with transparent box of inspection 15, transparent box of inspection 15, when inflatable film
Pricker 16 is contacted during 14 outside bulging, pricker 16 punctures inflatable film 14, is provided with the bottom of transparent box of inspection 15 and works as inflatable
The colored observation liquid 17 flowed into when film 14 is punctured by through hole in gas storage cavity 13.
The horizontal plane of colored observation liquid 17 is higher than the bottom edge of through hole and less than 1/2nd of the height of inflatable film 14.
Transparent box of inspection 15 is unenclosed construction.
The gas leakage observes device in use, if there is gas leak phenomenon, gas is cumulative in gas storage cavity 13 so that
The outside bulging of inflatable film 14, when touching pricker 16, pricker 16 punctures inflatable film 14, now in transparent box of inspection 15
Colored liquid flow into gas storage cavity 13, that is to say, that when finding that the colored liquid in transparent box of inspection 15 rapidly disappears just
Indicate gas leak phenomenon.
It is a kind of medium pressure supply device in the utility model, 15-2.5mpa gases at high pressure is depressurized to 2- by pressure-reducing valve
3mpa, reaches the use pressure of user, due to consideration that with gas gas pressure high problem, in use, as shown in figure 1,
After depressurized system pressure is less than reality atmospheric pressure, using pressure charging system, using booster pump, by 2.5-0.2MPa low-pressure gases
2-3MPa is pressurized to by booster pump, satisfaction uses pressure.
To sum up, which solves conventional device excess pressure for supplying gas is too high, pressure is less than using the use after pressure and wave
The problem of taking.
Claims (5)
1. pressure device of air in a kind of oxygen nitrogen and argon gas, it is characterised in that:The device includes air intake valve（1）, filter（2）With in
Press stable-pressure device（111）, air intake valve（1）Pass through front end filter（2）Stable-pressure device, middle pressure stable-pressure device connection are pressed in connection
Outlet valve;Stable-pressure device is pressed to include Highpressure Tee valve in this（10）, high-pressure stop valve（3）, pressure-reducing valve（4）, booster pump（5）
And ball valve（6）；Highpressure Tee valve（10）High-pressure stop valve is connected by pipeline（3）, high-pressure stop valve（3）Connected by pipeline
Pressure-reducing valve（4）, pressure-reducing valve（4）Ball valve is connected by pipeline（6）, booster pump（5）Highpressure Tee valve is connected by pipeline（10）
And ball valve（6）；Outlet valve is connected to by pipeline uses gas point.
2. pressure device of air in oxygen nitrogen and argon gas according to claim 1, it is characterised in that：Pressure gauge is additionally provided with pipeline
（7）And safety valve（8）.
3. pressure device of air in oxygen nitrogen and argon gas according to claim 1, it is characterised in that：The valve of the device is held in the mouth with pipeline
Place is met using gas leakage observation device connection, the device includes the lid being arranged on valve（11）And it is arranged on the box body on pipeline
（12）, lid（11）With box body（12）Twisted by screw thread fine jade and cooperatively form gas storage cavity（13）, lid（11）With box body（12）Rank
Place's hermetic seal is connect, in box body（12）On be provided with through hole, the through hole is provided with inflatable film（14）, around inflatable film
With the hermetic seal of through hole edge, with inflatable film（14）Corresponding box body（12）Outside be additionally provided with transparent box of inspection（15）,
Transparent box of inspection（15）Inside it is provided with alignment inflatable film（14）Pricker（16）, when inflatable film（14）Contacted during outside bulging
Pricker（16）, pricker（16）Puncture inflatable film（14）, in transparent box of inspection（15）Bottom be provided with when inflatable film（14）
Gas storage cavity is flowed into by through hole when being punctured（13）Interior colored observation liquid（17）.
4. pressure device of air in oxygen nitrogen and argon gas according to claim 3, it is characterised in that：Colored observation liquid（17）Level
Face is higher than the bottom edge of through hole and less than inflatable film（14）/ 2nd of height.
5. pressure device of air in oxygen nitrogen and argon gas according to claim 3, it is characterised in that：Transparent box of inspection（15）It is unlimited
Formula structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620837828.7U CN206478446U (en) | 2016-08-04 | 2016-08-04 | Pressure device of air in oxygen nitrogen and argon gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620837828.7U CN206478446U (en) | 2016-08-04 | 2016-08-04 | Pressure device of air in oxygen nitrogen and argon gas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206478446U true CN206478446U (en) | 2017-09-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620837828.7U Active CN206478446U (en) | 2016-08-04 | 2016-08-04 | Pressure device of air in oxygen nitrogen and argon gas |
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| Country | Link |
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| CN (1) | CN206478446U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109870363A (en) * | 2019-01-30 | 2019-06-11 | 重庆瑞力比燃气设备有限责任公司 | A kind of pressure-measuring method and pressure testing system |
-
2016
- 2016-08-04 CN CN201620837828.7U patent/CN206478446U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109870363A (en) * | 2019-01-30 | 2019-06-11 | 重庆瑞力比燃气设备有限责任公司 | A kind of pressure-measuring method and pressure testing system |
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