CN104677570A - Air tightness detection system - Google Patents
Air tightness detection system Download PDFInfo
- Publication number
- CN104677570A CN104677570A CN201310609443.6A CN201310609443A CN104677570A CN 104677570 A CN104677570 A CN 104677570A CN 201310609443 A CN201310609443 A CN 201310609443A CN 104677570 A CN104677570 A CN 104677570A
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- China
- Prior art keywords
- oil mist
- mist separator
- valve
- detection system
- tightness detection
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- Compressor (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
Abstract
The invention discloses an air tightness detection system, which comprises an air compressor, a main-path filter, a first oil mist separator, a dryer, a second oil mist separator, a pressure reducing valve, an air source indicator, a first reversing valve, a one-way throttle valve, a second reversing valve, a flow switch, a positive and negative pressure gauge, a pressure switch and a vacuum generator, wherein the air compressor is connected with the main-path filter; the main-path filter is connected with the first oil mist separator; the first oil mist separator is connected with the dryer; the dryer is connected with the second oil mist separator; the second oil mist separator is connected with the pressure reducing valve; the pressure reducing valve is connected with the air source indicator; and the air source indicator is connected with the first reversing valve. Air pumping is carried out on a sealing container via the first reversing valve, the vacuum generator and the second reversing valve, and air filling, air pumping and automatic pressure maintaining processes are monitored in real time via the flow switch, the positive and negative pressure gauge, the pressure switch and the like.
Description
Technical field
The present invention relates to air-leakage test technical field, be specifically related to a kind of air tightness detection system.
Background technology
Existing air tightness detection system is widely used in the place that all trades and professions such as motor cylinder block, piston, oil, colliery, sebific duct, tensimeter, gas-holder need to carry out gas boosting and air-tight test.There is the technical matters detecting inconvenience in existing air tightness detection system.
Summary of the invention
Instant invention overcomes the deficiencies in the prior art, a kind of air tightness detection system is provided, conveniently air-leakage test is carried out to airtight container.
Consider the problems referred to above of prior art, according to an aspect of the present invention, for solving above-mentioned technical matters, the present invention by the following technical solutions:
A kind of air tightness detection system, comprise air compressor machine, main road filtrator, first oil mist separator, exsiccator, second oil mist separator, reduction valve, source of the gas indicator, first reversal valve, one-way throttle valve, second reversal valve, flow switch, positive-negative pressure gauge, pressure switch and vacuum generator, described air compressor machine is connected with described main road filtrator, described main road filtrator is connected with described first oil mist separator, described first oil mist separator is connected with described exsiccator, described exsiccator is connected with described second oil mist separator, described second oil mist separator is connected with described reduction valve, described reduction valve is connected with described source of the gas indicator, described source of the gas indicator is connected with described first reversal valve, described first reversal valve is connected with described one-way throttle valve, described one-way throttle valve is connected with described second reversal valve, described second reversal valve is connected with described flow switch, described flow switch and described positive/negative pressure list catenation, described positive-negative pressure gauge is connected with tested container again, described pressure switch is also connected with described tested container, described vacuum generator is connected with described first reversal valve by the first branch road, described vacuum generator is connected with described second reversal valve by the second branch road.
In order to realize the present invention better, further technical scheme is:
According to one embodiment of present invention, described air compressor machine is Roots's dual-rotator compressor.
According to one embodiment of present invention, described main road filtrator is metal oil filter.
According to one embodiment of present invention, described first oil mist separator is EPACYW oil mist separator.
According to one embodiment of present invention, described reduction valve is 0232 piston reducing valve.
According to one embodiment of present invention, described source of the gas indicator is MXQ16L-10 MXQ16M-20 source of the gas indicator.
According to one embodiment of present invention, described one-way throttle valve is SRCT-03 one-way throttle valve.
According to one embodiment of present invention, described flow switch is paddle type water flow switch.
According to one embodiment of present invention, described positive-negative pressure gauge is YE-B stainless steel bellows positive-negative pressure gauge.
The present invention can also be:
According to one embodiment of present invention, described vacuum generator is velocity of sound nozzle type vacuum generator.
Compared with prior art, one of beneficial effect of the present invention is:
In air tightness detection system of the present invention, the air that dry source of the gas produces compression by air compressor machine passes through filtrator, oil mist separator (the first oil mist separator), exsiccator, extra small oil mist separator (the second oil mist separator) provides clean barotropic gas, through reduction valve, both can directly through one-way throttle valve by the first reversal valve, second reversal valve is inflated to airtight container, or by the first reversal valve, vacuum generator and the second reversal valve are bled to airtight container, period is by flow switch, positive-negative pressure gauge, pressure switches etc. to be bled and automatic pressure-maintaining process carries out Real-Time Monitoring to filling.
Accompanying drawing explanation
In order to clearer explanation present specification embodiment or technical scheme of the prior art, below the accompanying drawing used required in the description to embodiment or prior art is briefly described, apparently, the accompanying drawing that the following describes is only the reference to some embodiments in present specification, for those skilled in the art, when not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of air tightness detection system according to an embodiment of the invention.
Embodiment
Below in conjunction with embodiment, the present invention is described in further detail, but embodiments of the present invention are not limited thereto.
As shown in Figure 1, Fig. 1 is the structural representation of air tightness detection system according to an embodiment of the invention, a kind of air tightness detection system, comprise air compressor machine 101, main road filtrator 102, first oil mist separator 103, exsiccator 104, second oil mist separator 105, reduction valve 106, source of the gas indicator 107, first reversal valve 108, one-way throttle valve 109, second reversal valve 110, flow switch 111, positive-negative pressure gauge 112, pressure switch 113 and vacuum generator 114, described air compressor machine 101 is connected with described main road filtrator 102, described main road filtrator 102 is connected with described first oil mist separator 103, described first oil mist separator 103 is connected with described exsiccator 104, described exsiccator 104 is connected with described second oil mist separator 105, described second oil mist separator 105 is connected with described reduction valve 106, described reduction valve 106 is connected with described source of the gas indicator 107, described source of the gas indicator 107 is connected with described first reversal valve 108, described first reversal valve 108 is connected with described one-way throttle valve 109, described one-way throttle valve 109 is connected with described second reversal valve 110, described second reversal valve 110 is connected with described flow switch 111, described flow switch 111 is connected with described positive-negative pressure gauge 112, described positive-negative pressure gauge 112 is connected with tested container 115 again, described pressure switch 113 is also connected with described tested container 115, described vacuum generator 114 is connected with described first reversal valve 108 by the first branch road, described vacuum generator 114 is connected with described second reversal valve 110 by the second branch road.
Described air compressor machine 101 is Roots's dual-rotator compressor.
Described main road filtrator 102 is metal oil filter.
Described first oil mist separator 103 is EPACYW oil mist separator.
Described reduction valve 106 is 0232 piston reducing valve.
Described source of the gas indicator 107 is MXQ16L-10 MXQ16M-20 source of the gas indicator.
Described one-way throttle valve 109 is SRCT-03 one-way throttle valve.
Described flow switch 111 is paddle type water flow switch.
Described positive-negative pressure gauge 112 is YE-B stainless steel bellows positive-negative pressure gauge.
Described vacuum generator 114 is velocity of sound nozzle type vacuum generator.
In this instructions, each embodiment adopts the mode of going forward one by one to describe, and what each embodiment stressed is the difference with other embodiment, identical similar portion cross-reference between each embodiment.
Although with reference to multiple explanatory embodiment of the present invention, invention has been described here, but, should be appreciated that, those skilled in the art can design a lot of other amendment and embodiment, these amendments and embodiment will drop within spirit disclosed in the present application and spirit.
Claims (10)
1. an air tightness detection system, it is characterized in that, comprise air compressor machine, main road filtrator, first oil mist separator, exsiccator, second oil mist separator, reduction valve, source of the gas indicator, first reversal valve, one-way throttle valve, second reversal valve, flow switch, positive-negative pressure gauge, pressure switch and vacuum generator, described air compressor machine is connected with described main road filtrator, described main road filtrator is connected with described first oil mist separator, described first oil mist separator is connected with described exsiccator, described exsiccator is connected with described second oil mist separator, described second oil mist separator is connected with described reduction valve, described reduction valve is connected with described source of the gas indicator, described source of the gas indicator is connected with described first reversal valve, described first reversal valve is connected with described one-way throttle valve, described one-way throttle valve is connected with described second reversal valve, described second reversal valve is connected with described flow switch, described flow switch and described positive/negative pressure list catenation, described positive-negative pressure gauge is connected with tested container again, described pressure switch is also connected with described tested container, described vacuum generator is connected with described first reversal valve by the first branch road, described vacuum generator is connected with described second reversal valve by the second branch road.
2. air tightness detection system according to claim 1, is characterized in that, described air compressor machine is Roots's dual-rotator compressor.
3. air tightness detection system according to claim 1, is characterized in that, described main road filtrator is metal oil filter.
4. air tightness detection system according to claim 1, is characterized in that, described first oil mist separator is EPACYW oil mist separator.
5. air tightness detection system according to claim 1, is characterized in that, described reduction valve is 0232 piston reducing valve.
6. air tightness detection system according to claim 1, is characterized in that, described source of the gas indicator is MXQ16L-10 MXQ16M-20 source of the gas indicator.
7. air tightness detection system according to claim 1, is characterized in that, described one-way throttle valve is SRCT-03 one-way throttle valve.
8. air tightness detection system according to claim 1, is characterized in that, described flow switch is paddle type water flow switch.
9. air tightness detection system according to claim 1, is characterized in that, described positive-negative pressure gauge is YE-B stainless steel bellows positive-negative pressure gauge.
10. air tightness detection system according to claim 1, is characterized in that, described vacuum generator is velocity of sound nozzle type vacuum generator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310609443.6A CN104677570A (en) | 2013-11-27 | 2013-11-27 | Air tightness detection system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310609443.6A CN104677570A (en) | 2013-11-27 | 2013-11-27 | Air tightness detection system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104677570A true CN104677570A (en) | 2015-06-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310609443.6A Pending CN104677570A (en) | 2013-11-27 | 2013-11-27 | Air tightness detection system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104677570A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106641716A (en) * | 2016-11-14 | 2017-05-10 | 钟玲珑 | Vacuum energy-saving gas supply system |
| CN106768649A (en) * | 2016-12-12 | 2017-05-31 | 中国化学工程第三建设有限公司 | A kind of positive and negative pressure test method of steel storage tank |
-
2013
- 2013-11-27 CN CN201310609443.6A patent/CN104677570A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106641716A (en) * | 2016-11-14 | 2017-05-10 | 钟玲珑 | Vacuum energy-saving gas supply system |
| CN106768649A (en) * | 2016-12-12 | 2017-05-31 | 中国化学工程第三建设有限公司 | A kind of positive and negative pressure test method of steel storage tank |
| CN106768649B (en) * | 2016-12-12 | 2018-12-11 | 中国化学工程第三建设有限公司 | A kind of positive and negative pressure test method of steel storage tank |
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| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150603 |