CN103234706A - Pneumoelectric distributor for testing gas tightness of process module pipeline - Google Patents
Pneumoelectric distributor for testing gas tightness of process module pipeline Download PDFInfo
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- CN103234706A CN103234706A CN2013101469873A CN201310146987A CN103234706A CN 103234706 A CN103234706 A CN 103234706A CN 2013101469873 A CN2013101469873 A CN 2013101469873A CN 201310146987 A CN201310146987 A CN 201310146987A CN 103234706 A CN103234706 A CN 103234706A
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- divider
- pneumoelectric
- frame
- module pipeline
- gas
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Abstract
The invention discloses a pneumoelectric distributor for testing gas tightness of a process module pipeline, which comprises a rack, a signal generator, a signal isolation distributor, a gas source distributor and a gas cylinder. The signal generator and the signal isolation distributor are both fixed on the rack; the input end of the signal isolation distributor is electrically connected with the signal generator; the output end of the signal isolation distributor is electrically connected with a pneumatic valve junction box on the process module pipeline; the gas source distributor is arranged on the rack; the gas source distributor comprises a main pipe and a plurality of branch pipes communicated with the main pipe; the gas source distributor is communicated with the gas cylinder; and the branch pipes of the gas source distributor are respectively communicated with pneumatic valves on the process module pipeline. According to the pneumoelectric distributor, switching on a plurality of pneumatic valves can be continuously and stably implemented, damage caused by unsafe opening and closing of the valves in the field is more effectively suppressed, and economic benefits are improved.
Description
Technical field
The present invention relates to a kind of pneumoelectric divider, refer to a kind of technical module pipeline air tightness test pneumoelectric divider especially.
Background technology
Technical module pipeline air tightness test refers to that the technical module pipeline of before dispatching from the factory modularization being produced carries out impermeability and detects, modularization is produced and is referred to the not on-the-spot Installation and Debugging of the equipment of whole production line, but whole production line is resolved into several technical modules, each technical module includes some equipment and some pipelines, can in workshop, carry out welded and installed, debugging to each module respectively, at last these ready-made modules being transported to the scene is grouping, dock between module and the module, thereby finish the layout of whole production line equipment.
And each module will guarantee that before dispatching from the factory each module is up to specification, and it is done that impermeability detects is whether important step up to specification of detection module.On the technical module pipeline of module various pneumatic valves are installed.Detecting bubble-tight mode at present is gas cylinder to be connected with single or a few pneumatic valve it is opened, detect toward technical module pipeline interior feeding gas or liquid then, this mode detects very loaded down with trivial details, when comprising a plurality of pneumatic valve in the module, can only module be detected segmentation so, can't realize disposable detection, need to move frequently gas cylinder simultaneously, change wiring etc., detection efficiency is low, poor stability.
Summary of the invention
Technical matters to be solved by this invention is: a kind of technical module pipeline air tightness test pneumoelectric divider is provided, this pneumoelectric divider can be realized switch to a plurality of pneumatic valves continually and steadily, increase economic efficiency for the infringement that dangerous controlled valve causes in the more effective scene of stopping.
For solving the problems of the technologies described above, technical scheme of the present invention is: a kind of technical module pipeline air tightness test pneumoelectric divider, comprise frame, signal generator, signal isolation divider, source of the gas divider and gas cylinder, described signal generator and signal are isolated divider and all are fixed on the frame, input end and signal generator that described signal is isolated divider electrically connect, this signal isolation divider output terminal and the pneumatic valve junction box on the technical module pipeline electrically connect; Described source of the gas divider is installed on the frame, and this source of the gas divider comprises to be responsible for and arms that some are communicated with the person in charge, and described source of the gas divider is communicated with described gas cylinder, and the arm of described source of the gas divider is communicated with pneumatic valve on the technical module pipeline respectively.
As a kind of preferred scheme, described frame is provided with the junction box, and signal is isolated divider and is installed in the junction box.
As a kind of preferred scheme, also be connected with transformer on the described junction box, the solenoid valve on this transformer and the technical module pipeline electrically connects.
As a kind of preferred scheme, described frame is provided with gas cylinder and places frame, and described gas cylinder is placed in to be placed in the frame.
As a kind of preferred scheme, described frame is provided with the tool box.
As a kind of preferred scheme, described tool box and junction box are arranged at the both sides of placing frame.
As a kind of preferred scheme, the bottom of described frame is provided with roller, and described frame is provided with the handrail of being convenient to promote.
As a kind of preferred scheme, one of them arm of described source of the gas divider is communicated with described gas cylinder, and this arm is provided with reduction valve.
As a kind of preferred scheme, safety valve and tensimeter are installed on the person in charge of described source of the gas divider.
After having adopted technique scheme, effect of the present invention is: at first, utilize signal generator to produce stable 4～20mA signal source and isolate divider to signal, isolate the output terminal of divider and the pneumatic valve junction box Electricity Federation on the technical module pipeline by signal, signal is isolated divider and is distributed electric current such as several 4～20mA and give the junction box, and all cables of pneumatic valve all are in the junction box who is connected in the module, and we just can directly pass to each pneumatic valve to signal source like this; And gas cylinder can give the pressurized air of each valve drying by the source of the gas divider, just can realize opening simultaneously a plurality of pneumatic valves, allows all pipeline connections, and the pipeline gas tightness test is successfully carried out.This pneumoelectric dispensing arrangement is simple, and each components and parts low price assembles simply, and practicality is very strong.
Again owing to also be connected with transformer on the described junction box, solenoid valve on this transformer and the technical module pipeline electrically connects, therefore, this transformer the voltage of 220V of input can be become meet the solenoid valve regulation and decide voltage, thereby can control the switching of solenoid valve, be applicable to that the impermeability of the module of charged magnet valve detects.
Place frame because described frame is provided with gas cylinder again, described gas cylinder is placed in to be placed in the frame.Described frame is provided with the tool box.The bottom of described frame is provided with roller, and described frame is provided with the handrail of being convenient to promote.Therefore, the random movement that this pneumoelectric divider can be whole, thus satisfy the air tightness test of different local technical module pipelines.And the tool box on the frame can be placed for wiring or air-tight test and needs some instruments of using, makes things convenient for the impermeability operation.
Description of drawings
The present invention is further described below in conjunction with drawings and Examples.
Fig. 1 is the three-dimensional structure diagram of the embodiment of the invention;
In the accompanying drawing: 1. frame; 2. junction box; 3. signal generator; 4. handrail; 5. gas cylinder is placed frame; 6. source of the gas divider; 61. be responsible for; 62. arm; 7. tool box; 8. roller.
Embodiment
The present invention is described in further detail below by specific embodiment.
As shown in Figure 1, a kind of technical module pipeline air tightness test pneumoelectric divider, comprise frame 1, signal generator 3, signal isolation divider, source of the gas divider 6 and gas cylinder, described signal generator 3 and signal are isolated divider and all are fixed on the frame 1, wherein, described frame 1 is provided with junction box 2, and signal is isolated divider and is installed in the junction box 2.Input end and signal generator 3 that described signal is isolated divider electrically connect, this signal isolation divider output terminal and the pneumatic valve junction box on the technical module pipeline electrically connect; According to the number of the concrete pneumatic valve of reality, the quantity that this signal is isolated divider can arrange a plurality of, can select for use one to go into four models that go out.
Described source of the gas divider 6 is installed on the frame 1, this source of the gas divider 6 comprise be responsible for 61 and some with the person in charge's 61 arms that are communicated with 62, wherein, being responsible for 61 is horizontally disposed with and is fixed on the frame 1 by clip, in the some arms 62, a part be vertically arrange and be responsible for 61 and be communicated with, another part is to be horizontally disposed with.Described source of the gas divider 6 is communicated with described gas cylinder, and described frame 1 is provided with gas cylinder and places frame 5, and gas cylinder is placed in gas cylinder and places in the frame 5.Certainly, there is not too many being particular about the position of gas cylinder, and this gas cylinder is nitrogen cylinder, even can also not use gas cylinder, and the 6 direct and air supply opening connections of source of the gas divider.Certainly in order to ensure the normal use of gas, preferably, one of them arm 62 of described source of the gas divider 6 is communicated with described gas cylinder, and this arm 62 is provided with reduction valve, on the person in charge 61 of described source of the gas divider 6 safety valve and tensimeter is installed.The arm 62 of described source of the gas divider 6 is communicated with pneumatic valve on the technical module pipeline respectively.
Air tightness test requirement for the technical module pipeline of adaptive zone solenoid valve also is connected with transformer on the described junction box 2, and the solenoid valve on this transformer and the technical module pipeline electrically connects.This transformer carries out step-down with the voltage of daily 220V, makes its output voltage meet the rated voltage of solenoid valve, thereby can control the switching of solenoid valve, and the technical module pipeline air tightness test of charged magnet valve is normally carried out.
For the practicality that makes the pneumoelectric divider is stronger, also for air tightness test carry out more smooth and easy, described frame 1 is provided with tool box 7.Can place some instruments commonly used in this tool box 7, as pliers, screwdriver, jointing clamps etc. can also be placed other instruments commonly used in some air tightness tests.Described tool box 7 and junction box 2 are arranged at the both sides of placing frame.Like this, frame 1 stressed more even, being difficult for of whole pneumoelectric divider shakes.
The bottom of described frame 1 is provided with roller 8, and described frame 1 is provided with the handrail of being convenient to promote 4.Therefore, pneumoelectric divider portability gas cylinder is whole arbitrary local mobile in the workshop, thereby can adapt to the pipeline air tightness test of different process module.
Claims (9)
1. technical module pipeline air tightness test pneumoelectric divider, it is characterized in that: comprise frame, signal generator, signal isolation divider, source of the gas divider and gas cylinder, described signal generator and signal are isolated divider and all are fixed on the frame, input end and signal generator that described signal is isolated divider electrically connect, this signal isolation divider output terminal and the pneumatic valve junction box on the technical module pipeline electrically connect; Described source of the gas divider is installed on the frame, and this source of the gas divider comprises to be responsible for and arms that some are communicated with the person in charge, and described source of the gas divider is communicated with described gas cylinder, and the arm of described source of the gas divider is communicated with pneumatic valve on the technical module pipeline respectively.
2. a kind of technical module pipeline air tightness test pneumoelectric divider as claimed in claim 1, it is characterized in that: described frame is provided with the junction box, and signal is isolated divider and is installed in the junction box.
3. a kind of technical module pipeline air tightness test pneumoelectric divider as claimed in claim 2, it is characterized in that: also be connected with transformer on the described junction box, the solenoid valve on this transformer and the technical module pipeline electrically connects.
4. a kind of technical module pipeline air tightness test pneumoelectric divider as claimed in claim 3 is characterized in that: described frame is provided with gas cylinder and places frame, and described gas cylinder is placed in to be placed in the frame.
5. a kind of technical module pipeline air tightness test pneumoelectric divider as claimed in claim 4, it is characterized in that: described frame is provided with the tool box.
6. a kind of technical module pipeline air tightness test pneumoelectric divider as claimed in claim 5 is characterized in that: described tool box and junction box are arranged at the both sides of placing frame.
7. a kind of technical module pipeline air tightness test pneumoelectric divider as claimed in claim 6, it is characterized in that: the bottom of described frame is provided with roller, and described frame is provided with the handrail of being convenient to promote.
8. a kind of technical module pipeline air tightness test pneumoelectric divider as claimed in claim 1, it is characterized in that: one of them arm of described source of the gas divider is communicated with described gas cylinder, and this arm is provided with reduction valve.
9. a kind of technical module pipeline air tightness test pneumoelectric divider as claimed in claim 8 is characterized in that: safety valve and tensimeter are installed on the person in charge of described source of the gas divider.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101469873A CN103234706A (en) | 2013-04-25 | 2013-04-25 | Pneumoelectric distributor for testing gas tightness of process module pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101469873A CN103234706A (en) | 2013-04-25 | 2013-04-25 | Pneumoelectric distributor for testing gas tightness of process module pipeline |
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| Publication Number | Publication Date |
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| CN103234706A true CN103234706A (en) | 2013-08-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013101469873A Pending CN103234706A (en) | 2013-04-25 | 2013-04-25 | Pneumoelectric distributor for testing gas tightness of process module pipeline |
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| Country | Link |
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| CN (1) | CN103234706A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109439847A (en) * | 2018-11-14 | 2019-03-08 | 包头钢铁（集团）有限责任公司 | It is a kind of for the circulating pipe gas leakage detection of RH refining furnace vacuum tank, cooling device |
| CN112393861A (en) * | 2021-01-19 | 2021-02-23 | 南京济同检测科技有限公司 | Valve airtightness detection platform |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2836508A1 (en) * | 1978-08-21 | 1980-03-06 | Inst Prueftechnik Gmbh | Automatic pressure regulating circuit for endurance testing - esp. of synthetic tube sections with identification of faulty test pieces |
| SU1167465A1 (en) * | 1983-08-22 | 1985-07-15 | Lev M Veryatin | Automatic device for checking hermetic sealing of hollow articles |
| CN101788372A (en) * | 2010-01-20 | 2010-07-28 | 台州环天机械有限公司 | Gas tightness detection device |
| CN202582842U (en) * | 2012-04-28 | 2012-12-05 | 常州科兴铁路装备有限公司 | Angle cock comprehensive test bench |
| CN202631203U (en) * | 2011-08-09 | 2012-12-26 | 济南上凌科技有限公司 | Leak-testing device for pneumatic valve |
| CN203216678U (en) * | 2013-04-25 | 2013-09-25 | 江苏中核利柏特股份有限公司 | Gas and electricity distributor for process module pipeline tightness test |
-
2013
- 2013-04-25 CN CN2013101469873A patent/CN103234706A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2836508A1 (en) * | 1978-08-21 | 1980-03-06 | Inst Prueftechnik Gmbh | Automatic pressure regulating circuit for endurance testing - esp. of synthetic tube sections with identification of faulty test pieces |
| SU1167465A1 (en) * | 1983-08-22 | 1985-07-15 | Lev M Veryatin | Automatic device for checking hermetic sealing of hollow articles |
| CN101788372A (en) * | 2010-01-20 | 2010-07-28 | 台州环天机械有限公司 | Gas tightness detection device |
| CN202631203U (en) * | 2011-08-09 | 2012-12-26 | 济南上凌科技有限公司 | Leak-testing device for pneumatic valve |
| CN202582842U (en) * | 2012-04-28 | 2012-12-05 | 常州科兴铁路装备有限公司 | Angle cock comprehensive test bench |
| CN203216678U (en) * | 2013-04-25 | 2013-09-25 | 江苏中核利柏特股份有限公司 | Gas and electricity distributor for process module pipeline tightness test |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109439847A (en) * | 2018-11-14 | 2019-03-08 | 包头钢铁（集团）有限责任公司 | It is a kind of for the circulating pipe gas leakage detection of RH refining furnace vacuum tank, cooling device |
| CN109439847B (en) * | 2018-11-14 | 2023-12-08 | 包头钢铁（集团）有限责任公司 | Circulation pipe leakage detection and cooling method for RH refining furnace vacuum tank |
| CN112393861A (en) * | 2021-01-19 | 2021-02-23 | 南京济同检测科技有限公司 | Valve airtightness detection platform |
| CN112393861B (en) * | 2021-01-19 | 2021-05-11 | 中国航发长江动力有限公司 | Valve airtightness detection platform |
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Application publication date: 20130807 |