CN204345867U - A kind of indoor hybrid corrosion gas alarm treating apparatus - Google Patents
A kind of indoor hybrid corrosion gas alarm treating apparatus Download PDFInfo
- Publication number
- CN204345867U CN204345867U CN201420825616.8U CN201420825616U CN204345867U CN 204345867 U CN204345867 U CN 204345867U CN 201420825616 U CN201420825616 U CN 201420825616U CN 204345867 U CN204345867 U CN 204345867U
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- China
- Prior art keywords
- filter
- gas
- audible
- visual annunciator
- alkali lye
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- 230000007797 corrosion Effects 0.000 title claims abstract description 11
- 238000005260 corrosion Methods 0.000 title claims abstract description 11
- 239000003513 alkali Substances 0.000 claims abstract description 31
- 239000000523 sample Substances 0.000 claims abstract description 16
- 230000001939 inductive effect Effects 0.000 claims abstract description 15
- 238000001514 detection method Methods 0.000 claims abstract description 9
- 238000000926 separation method Methods 0.000 claims abstract description 9
- 238000010521 absorption reaction Methods 0.000 claims abstract description 8
- 238000009423 ventilation Methods 0.000 claims abstract description 8
- 239000003610 charcoal Substances 0.000 claims abstract description 6
- 230000001960 triggered effect Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 5
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 238000001914 filtration Methods 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 32
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 10
- 238000002474 experimental method Methods 0.000 description 5
- 238000012544 monitoring process Methods 0.000 description 5
- 238000012360 testing method Methods 0.000 description 5
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 4
- 229910052799 carbon Inorganic materials 0.000 description 4
- 238000013461 design Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 239000003595 mist Substances 0.000 description 4
- 238000006386 neutralization reaction Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 241001388119 Anisotremus surinamensis Species 0.000 description 2
- 238000000889 atomisation Methods 0.000 description 2
- 238000003889 chemical engineering Methods 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 230000004927 fusion Effects 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000005057 refrigeration Methods 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002000 scavenging effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Examining Or Testing Airtightness (AREA)
Abstract
The utility model discloses a kind of indoor hybrid corrosion gas alarm treating apparatus, point three parts: leak detection alarm, filter and centrifugal anticorrosion ventilation blower fan; Leak detection alarm adopts electrochemical gas inductive probe, connects audible-visual annunciator, adopts linkage circuit between audible-visual annunciator and filter, and audible-visual annunciator can trigger filter device simultaneously after reporting to the police.Filter system arrangement is divided into three-stage filtration: the first order is in alkali lye and filter chamber, and the second level is steam separation chamber, and the third level is charcoal absorption room, three groups of gradient configuration.Centrifugal anticorrosion ventilation blower fan is arranged on device inside, air draught can blow outward, just defines negative pressure to whole filter, causes the gas in room to be made a forcible entry in alkali lye and filter chamber.The utility model structure is simple, easy to use, can monitor in time and process, the safety of possible effective guarantee staff for office work environmental leak gas.
Description
Technical field
The utility model belongs to a kind of chemical engineering experiment equipment, relates to a kind of indoor hybrid corrosion gas-monitoring alarm filter device.
Background technology
Mist experiment is a kind of comparatively common chemical engineering experiment, the impact that the mist that the indoor environment being mainly used in work of determining or storage exists corrodes by these mixed gas the impact of electric and electronic product element, equipment and material, particularly contact and connector.Mist experimental facilities can be assembled into a subsystem respectively or be assembled into a complete equipment, according to the information given by the test of flowing mist corrosion device, can mutually compare on the basis of corrosion resistance, help the selection carrying out material, manufacturing process and element design.
In operating process, staff may slip up, and gas leakage is inner to laboratory, and at this moment can open random scavenging utilities, the gas displacement of leakage is gone out operating room, personnel enter in-house operation or inspection.But to be on the safe side, the indoor leakage alarm instrument preferably also should installing various gas.Integral device overtemperature, blower fan overtemperature protection, integral device loss phase/anti-phase, refrigeration system is transshipped, refrigeration unit superpressure, integral device timing, and other also has electric leakage, runs instruction, the protection such as autostop after fault alarm.
Need during mixed gas tests to use multiple corrosive gas, although the concentration needed in casing is very low, the concentration of the calibrating gas be equipped with is higher, is easy to damage staff once steel cylinder leaks.In order to the safety of safeguard work personnel, need design test battery room indoor leakage monitoring alarm filter device.
Summary of the invention
The utility model provides a kind of indoor gas monitoring, alarming filter, is mainly used in the alarm filter equipment of Leakage inspection.
The technical solution of the utility model is as follows:
A kind of indoor hybrid corrosion gas alarm treating apparatus, point three parts: leak detection alarm, filter and centrifugal anticorrosion ventilation blower fan.
Leak detection alarm connects audible-visual annunciator by electrochemical gas inductive probe and forms, after electrochemical gas inductive probe detects that corresponding gas concentration reaches setting value, the signal of this inductive probe is converted into voltage signal at once, is sent to audible-visual annunciator and filter controller;
Electrochemical gas inductive probe, between audible-visual annunciator and filter, adopt linkage circuit, audible-visual annunciator report to the police while trigger filter device; After the electrochemical gas inductive probe of various gas detects that corresponding gas concentration reaches setting value, the signal of this inductive probe is converted into voltage signal at once, is sent to audible-visual annunciator and filter controller.
Filter comprises in first order alkali lye and filter chamber, steam separation chamber, the second level, third level charcoal absorption room and collector, filter is once after being triggered, a set of alkali lye atomising device of in alkali lye and inside, filter chamber is opened automatically, alkali lye is atomized and is full of whole filter chamber, corrosive resistant fan starts running simultaneously, centrifugal anticorrosion ventilation blower fan blows outward from the inner air draught of device, just negative pressure is defined to whole filter, the gas in room is caused to be made a forcible entry in alkali lye and filter chamber, again by enter steam separation chamber with filter chamber and to be become by most condensation vapor water droplet to fall into the collector of bottom again, get back in alkali lye and filter chamber, finally to enter after charcoal absorption room is tightly held by activated carbon again outside discharge chamber.
In the first order alkali lye of filter and filter chamber adopts chemical neutralization mode, first the alkali lye configured (general pH value 9-10) is added lye tank, special alkali lye atomizer is installed, atomizer adopts glass material, one end utilizes compressed air to manufacture air pressure, the other end stretches in alkali lye and draws alkali lye, is sucked out rear rapid atomization by siphon principle alkali lye.Test gas chamber is forced to first enter alkali lye spray chamber, and flow through in process and fully contact fusion with fogged lye, namely sour gas is neutralized.
The steam separation chamber, the second level of filter, the saturation vapour after neutralization is through steam separation chamber, the second level, and contact with the stainless steel metal pompon of indoor, most steam is condensed into water droplet at once, again falls into lye tank, and gas enters third level filter again.
What the third level charcoal absorption room of filter adopted is active carbon physical absorption principle, and a little sour gas may be had not to be neutralized completely, and design is finally adsorbed through active carbon again.Experiment proves, the pH value of residual air is alkalescent, can not pollute air, easy to operate.
The utility model structure is simple, easy to use, can monitor in time and process, the safety of possible effective guarantee staff for office work environmental leak gas.
Accompanying drawing explanation
Accompanying drawing is the structural representation of indoor hybrid corrosion gas-monitoring alarm filter device.
In figure: 1-1 compressed air enters; 1-2 alkali lye atomizer; 1-3 laboratory gas to be filtered enters; 1-4 alkali lye; 1-5 steam separation chamber; 1-6 activated carbon chamber; Exhaust air chamber after 1-7 filters; Alkali lye after 1-8 is separated gets back to alkali lye room; The anticorrosion waste discharge blower fan of 1-9; 1-10 waste gas outlet; 1-11 audible-visual annunciator; 1-12 tetra-kinds of etchant gas detection probe.
Detailed description of the invention
Embodiments of the invention are described in detail below in conjunction with technical scheme and accompanying drawing.
As shown in the figure, a kind of indoor hybrid corrosion gas-monitoring alarm filter device, point three parts: leak detection alarm, filter and centrifugal anticorrosion ventilation blower fan.
Leak detection alarm adopts the electrochemical gas inductive probe of various gas, connect audible-visual annunciator, as long as after the electrochemical gas inductive probe of various gas detects that corresponding gas concentration reaches setting value, namely the signal of this inductive probe is converted into voltage signal, is sent to audible-visual annunciator and filter controller.
Electrochemical gas inductive probe and adopt linkage circuit between audible-visual annunciator and filter, audible-visual annunciator report to the police while trigger filter device.Filter is once after being triggered, a set of alkali lye atomising device of in alkali lye and inside, filter chamber is opened automatically, alkali lye is atomized and is full of whole filter chamber, corrosive resistant fan starts running simultaneously, centrifugal anticorrosion ventilation blower fan blows outward from the inner air draught of device, just negative pressure is defined to whole filter, the gas in room is caused to be made a forcible entry in alkali lye and filter chamber, again by enter steam separation chamber with filter chamber and to be become by most condensation vapor water droplet to fall into the collector of bottom again, get back in alkali lye and filter chamber, finally to enter after charcoal absorption room is tightly held by activated carbon again outside discharge chamber.
The first order of filter is filtered and is adopted chemical neutralization mode, first the alkali lye configured (general pH value 9-10) is added lye tank, special alkali lye atomizer is installed, atomizer adopts glass material, one end utilizes compressed air to manufacture air pressure, the other end stretches in alkali lye and draws alkali lye, is sucked out rear rapid atomization by siphon principle alkali lye.Test gas chamber is forced to first enter alkali lye spray chamber, and flow through in process and fully contact fusion with fogged lye, namely sour gas is neutralized.
Be that second level steam is separated afterwards, the saturation vapour after neutralization is through steam separation chamber, the second level, and contact with the stainless steel metal pompon of indoor, most steam is condensed into water droplet at once, again falls into lye tank, and gas enters third level filter again.
What the third level filtered employing is active carbon physical absorption principle, and a little sour gas may be had not to be neutralized completely, and design is finally adsorbed through active carbon again.Experiment proves, the pH value of residual air is alkalescent, can not pollute air, easy to operate.
Claims (1)
1. an indoor hybrid corrosion gas alarm treating apparatus, is characterized in that, indoor hybrid corrosion gas alarm treating apparatus divides three parts: leak detection alarm, filter and centrifugal anticorrosion ventilation blower fan;
Leak detection alarm connects audible-visual annunciator by electrochemical gas inductive probe and forms, after electrochemical gas inductive probe detects that corresponding gas concentration reaches setting value, the signal of this inductive probe is converted into voltage signal at once, is sent to audible-visual annunciator and filter controller;
Electrochemical gas inductive probe, between audible-visual annunciator and filter, adopt linkage circuit, audible-visual annunciator report to the police while trigger filter device;
Filter comprises in first order alkali lye and filter chamber, steam separation chamber, the second level, third level charcoal absorption room and collector;
Filter is once after being triggered, and corrosive resistant fan starts running simultaneously, and centrifugal anticorrosion ventilation blower fan blows outward from the inner air draught of device, just defines negative pressure to whole filter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420825616.8U CN204345867U (en) | 2014-12-22 | 2014-12-22 | A kind of indoor hybrid corrosion gas alarm treating apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420825616.8U CN204345867U (en) | 2014-12-22 | 2014-12-22 | A kind of indoor hybrid corrosion gas alarm treating apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204345867U true CN204345867U (en) | 2015-05-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420825616.8U Expired - Fee Related CN204345867U (en) | 2014-12-22 | 2014-12-22 | A kind of indoor hybrid corrosion gas alarm treating apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204345867U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108167656A (en) * | 2018-02-13 | 2018-06-15 | 王炯锋 | A kind of gas pipeline leakage detection device |
| CN113506429A (en) * | 2021-09-09 | 2021-10-15 | 江西怡杉环保股份有限公司 | Alarm protection structure of gas detector mainboard |
-
2014
- 2014-12-22 CN CN201420825616.8U patent/CN204345867U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108167656A (en) * | 2018-02-13 | 2018-06-15 | 王炯锋 | A kind of gas pipeline leakage detection device |
| CN113506429A (en) * | 2021-09-09 | 2021-10-15 | 江西怡杉环保股份有限公司 | Alarm protection structure of gas detector mainboard |
| CN113506429B (en) * | 2021-09-09 | 2021-12-14 | 江西怡杉环保股份有限公司 | Alarm protection structure of gas detector mainboard |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150520 |