CN205331808U - Safe efficient gas distribution system - Google Patents
Safe efficient gas distribution system Download PDFInfo
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- CN205331808U CN205331808U CN201620104489.1U CN201620104489U CN205331808U CN 205331808 U CN205331808 U CN 205331808U CN 201620104489 U CN201620104489 U CN 201620104489U CN 205331808 U CN205331808 U CN 205331808U
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Abstract
The utility model discloses a safe efficient gas distribution system is provided with function unit, function unit includes gas pipeline, vacuum pipe, emptying pipeline, air intake valve, air filler valve, vacuum valve, evacuation valve, evacuation machine and tail gas treatment ware, gas pipeline is provided with the inlet end and gives vent to anger the end, vacuum pipe and emptying pipeline's one end communicates respectively gas pipeline's middle part, emptying pipeline's the other end is provided with the tail gas treatment ware, the evacuation machine set up in the proximal end portion of the other end of vacuum pipe, the other end intercommunication of vacuum pipe the tail gas treatment ware, gas pipeline's the inlet end and the end of giving vent to anger are provided with air intake valve and air filler valve respectively, vacuum pipe and emptying pipeline's one end is provided with vacuum valve and evacuation valve respectively.
Description
Technical field
This utility model relates to gas generation field, particularly relates to one air distribution system safely and efficiently。
Background technology
In growing commercial production, the requirement of industrial gas is more and more higher, it is desirable to the commercial production more and more high-grade, precision and advanced with cooperation of highly purified gas。Therefore, the links for gas generation all gives very big test, if in the process that distribution fills, air distribution system exists impurity, then even if there being highly purified source of the gas, final product is also unable to reach instructions for use。Current air distribution system is in use, need to carry out gas switching, the mode then adopting blowing method removes the impurity of residual in system, but owing to user of service is different to equipment skilled operation degree and pipe design exists dead angle and causes switching not thorough, cause gas in pipelines impurity content too high thus affecting the purity of gas。
Utility model content
The purpose of this utility model is in that to overcome above deficiency and defect to propose a kind of simple and light, safe and reliable air distribution system safely and efficiently。
For reaching this purpose, this utility model by the following technical solutions:
One is air distribution system safely and efficiently, is provided with function part, and described function part includes gas pipeline, vacuum pipe, emptying pipeline, air intake valve, charging valve, vacuum valve, emptying valve, evacuator and exhaust gas treating device；Described gas pipeline is provided with inlet end and outlet side, one end of described vacuum pipe and emptying pipeline is respectively communicated with the middle part of described gas pipeline, the other end of described emptying pipeline is provided with described exhaust gas treating device, described evacuator is arranged at the close end of the other end of described vacuum pipe, and the other end of described vacuum pipe connects described exhaust gas treating device；The inlet end of described gas pipeline and outlet side are respectively arranged with air intake valve and charging valve, and one end of described vacuum pipe and emptying pipeline is respectively arranged with vacuum valve and emptying valve。
Preferably, the angle of described vacuum pipe and emptying pipeline and described gas pipeline is 90 °。
Preferably, described air intake valve, charging valve, vacuum valve and emptying valve are stop valve or diaphragm valve。
Air distribution system of the present utility model is additionally provided with shell, and described shell wraps up described function part, and described shell is provided with intake interface, fills interface and air vent；
The inlet end of described gas pipeline connects with described intake interface, the outlet side of described gas pipeline and the described orifice that fills, and the gas outlet of described exhaust gas treating device connects with described air vent。
Air distribution system of the present utility model is additionally provided with control interface, described control interface electric connection of power supply, air intake valve, charging valve, vacuum valve, emptying valve and evacuator。
Air distribution system of the present utility model is additionally provided with effusion meter and piezometer, and described effusion meter and piezometer are respectively arranged at described intake interface and fill interface, and described effusion meter and piezometer electrically connect described control interface。
Air distribution system of the present utility model is additionally provided with tail-gas analyzer, and described tail-gas analyzer is arranged at described air vent, and described tail-gas analyzer electrically connects described control interface。
Preferably, described shell is provided with castor。
This utility model is by emptying pipeline and vacuum pipe so that native system not only can remove impurity by the mode purged, but also by the mode of evacuation, remove and remain in intrasystem impurity, thus allowing air distribution system that the impurities affect of gas to be preferably minimized。
Accompanying drawing explanation
This utility model is described further by accompanying drawing, but the content in accompanying drawing is not constituted any restriction of the present utility model。
Fig. 1 is the schematic diagram of one of them embodiment of the present utility model；
Fig. 2 is the schematic diagram of the outside of one of them embodiment of the present utility model。
Wherein: gas pipeline 11, vacuum pipe 21, emptying pipeline 31, air intake valve 12, charging valve 13, vacuum valve 22, emptying valve 32, evacuator 23, exhaust gas treating device 4, shell 5, intake interface 51, fill interface 52, air vent 53, castor 6, control interface 7。
Detailed description of the invention
The technical solution of the utility model is further illustrated below in conjunction with accompanying drawing and by detailed description of the invention。
The air distribution system safely and efficiently of the present embodiment, as shown in Figure 1, being provided with function part, described function part includes gas pipeline 11, vacuum pipe 21, emptying pipeline 31, air intake valve 12, charging valve 13, vacuum valve 22, emptying valve 32, evacuator 23 and exhaust gas treating device 4；Described gas pipeline 11 is provided with inlet end and outlet side, one end of described vacuum pipe 21 and emptying pipeline 31 is respectively communicated with the middle part of described gas pipeline 11, the other end of described emptying pipeline 31 is provided with described exhaust gas treating device 4, described evacuator 23 is arranged at the close end of the other end of described vacuum pipe 21, and the other end of described vacuum pipe 21 connects described exhaust gas treating device 4；The inlet end of described gas pipeline 11 and outlet side are respectively arranged with air intake valve 12 and charging valve 13, and one end of described vacuum pipe 21 and emptying pipeline 31 is respectively arranged with vacuum valve 22 and emptying valve 32。
This air distribution system in use, first passes through the purging pipeline to air distribution system and cleans；Then connect raw material gas cylinder and target gas cylinder at the inlet end of gas pipeline 11 and outlet side respectively, and whole system is carried out pressurize test；Pressurize test by after open emptying valve 32, pressure measurement gas in air distribution system empties from exhaust gas treating device 4 through emptying pipeline 31；Then open vacuum valve 22 and air distribution system is carried out evacuation operation；When vacuum is 18-22pa, use Balance Air (gas of distribution will be carried out) that air distribution system is replaced, so in triplicate。
The angle of described vacuum pipe 21 and emptying pipeline 31 and described gas pipeline 11 is 90 °。Adopt the angle of 90 °, it is possible to avoid because the angle in pipeline occurs that dead angle causes that the impurity in air distribution system is too much in cleaning the process with evacuation。
Described air intake valve 12, charging valve 13, vacuum valve 22 and emptying valve 32 are stop valve or diaphragm valve。Adopt what stop valve or diaphragm valve can ensure that system to have higher seal, it is ensured that impurity air distribution system outside does not enter in air distribution system, avoids because of leaking gas, surrounding enviroment being impacted yet。
The air distribution system of the present embodiment, is additionally provided with shell 5, and described shell 5 wraps up described function part, and described shell 5 is provided with intake interface 51, fills interface 52 and air vent 53；The inlet end of described gas pipeline 11 connects with described intake interface 51, and the outlet side of described gas pipeline 11 connects with the described interface 52 that fills, and the gas outlet of described exhaust gas treating device 4 connects with described air vent 53。It is so designed that, makes this air distribution system have protection shell on the one hand, it is to avoid because in the process filled, gas cylinder is encountered associated pipe and pipeline is damaged；Various dust can be avoided on the other hand to enter inside air distribution system, cause that impurity increases。More excellent, described shell is provided with castor 6, and arranging castor 6 can so that this air distribution system be moved easily, and the suitability is wider。
The air distribution system of the present embodiment, is additionally provided with control interface 7, described control interface 7 electric connection of power supply, air intake valve 12, charging valve 13, vacuum valve 22, emptying valve 32 and evacuator 23。By the opening and closing of each valve automatically controlled, not only convenient operation, and make operation more accurate, improve efficiency and the safety of distribution further。
The air distribution system of the present embodiment, is additionally provided with effusion meter and piezometer, and described effusion meter and piezometer are respectively arranged at described intake interface 51 and fill interface 52, and described effusion meter and piezometer electrically connect described control interface 7。
The air distribution system of the present embodiment, is additionally provided with tail-gas analyzer, and described tail-gas analyzer is arranged at described air vent 53, and described tail-gas analyzer electrically connects described control interface 7。Because every time distribution is complete, when changing distribution gas, it is required for the gas in air distribution system is cleaned, and some gas is hazardous gas poisonous, that burn into is inflammable and explosive, it is thus desirable to the process of exhaust gas treating device 4 is monitored, if compromise data is above standard, then send alarm, remind operator to carry out the precautionary measures。
Know-why of the present utility model is described above in association with specific embodiment。These describe and are intended merely to explanation principle of the present utility model, and can not be construed to the restriction to this utility model protection domain by any way。Based on explanation herein, those skilled in the art need not pay performing creative labour can associate other detailed description of the invention of the present utility model, and these modes fall within protection domain of the present utility model。
Claims (8)
1. an air distribution system safely and efficiently, it is characterised in that: being provided with function part, described function part includes gas pipeline, vacuum pipe, emptying pipeline, air intake valve, charging valve, vacuum valve, emptying valve, evacuator and exhaust gas treating device；
Described gas pipeline is provided with inlet end and outlet side, one end of described vacuum pipe and emptying pipeline is respectively communicated with the middle part of described gas pipeline, the other end of described emptying pipeline is provided with described exhaust gas treating device, described evacuator is arranged at the close end of the other end of described vacuum pipe, and the other end of described vacuum pipe connects described exhaust gas treating device；
The inlet end of described gas pipeline and outlet side are respectively arranged with air intake valve and charging valve, and one end of described vacuum pipe and emptying pipeline is respectively arranged with vacuum valve and emptying valve。
2. one according to claim 1 air distribution system safely and efficiently, it is characterised in that: the angle of described vacuum pipe and emptying pipeline and described gas pipeline is 90 °。
3. one according to claim 1 air distribution system safely and efficiently, it is characterised in that: described air intake valve, charging valve, vacuum valve and emptying valve are stop valve or diaphragm valve。
4. one according to claim 1 air distribution system safely and efficiently, it is characterised in that: being additionally provided with shell, described shell wraps up described function part, and described shell is provided with intake interface, fills interface and air vent；
The inlet end of described gas pipeline connects with described intake interface, the outlet side of described gas pipeline and the described orifice that fills, and the gas outlet of described exhaust gas treating device connects with described air vent。
5. one according to claim 4 air distribution system safely and efficiently, it is characterised in that: it is additionally provided with control interface, described control interface electric connection of power supply, air intake valve, charging valve, vacuum valve, emptying valve and evacuator。
6. one according to claim 5 air distribution system safely and efficiently, it is characterized in that: be additionally provided with effusion meter and piezometer, described effusion meter and piezometer are respectively arranged at described intake interface and fill interface, and described effusion meter and piezometer electrically connect described control interface。
7. one according to claim 5 air distribution system safely and efficiently, it is characterised in that: being additionally provided with tail-gas analyzer, described tail-gas analyzer is arranged at described air vent, and described tail-gas analyzer electrically connects described control interface。
8. one according to claim 4 air distribution system safely and efficiently, it is characterised in that: described shell is provided with castor。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620104489.1U CN205331808U (en) | 2016-02-02 | 2016-02-02 | Safe efficient gas distribution system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620104489.1U CN205331808U (en) | 2016-02-02 | 2016-02-02 | Safe efficient gas distribution system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205331808U true CN205331808U (en) | 2016-06-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620104489.1U Active CN205331808U (en) | 2016-02-02 | 2016-02-02 | Safe efficient gas distribution system |
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| Country | Link |
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| CN (1) | CN205331808U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2657373C2 (en) * | 2016-07-04 | 2018-06-13 | Общество С Ограниченной Ответственностью "Газпром Трансгаз Краснодар" | Method of preserving natural gas by preventing its emissions into atmosphere during repair of gas pipelines |
| CN108405501A (en) * | 2018-06-06 | 2018-08-17 | 上海正帆科技股份有限公司 | Blowing pipeline device and process gas convey cleaning systems |
-
2016
- 2016-02-02 CN CN201620104489.1U patent/CN205331808U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2657373C2 (en) * | 2016-07-04 | 2018-06-13 | Общество С Ограниченной Ответственностью "Газпром Трансгаз Краснодар" | Method of preserving natural gas by preventing its emissions into atmosphere during repair of gas pipelines |
| RU2657373C9 (en) * | 2016-07-04 | 2018-07-23 | Общество С Ограниченной Ответственностью "Газпром Трансгаз Краснодар" | Device for preserving natural gas by preventing its emissions into atmosphere during repair of gas pipelines |
| CN108405501A (en) * | 2018-06-06 | 2018-08-17 | 上海正帆科技股份有限公司 | Blowing pipeline device and process gas convey cleaning systems |
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| GR01 | Patent grant |