CN206292092U - A kind of pump suction type toxic gas detection alarm instrument with trap drainage function - Google Patents
A kind of pump suction type toxic gas detection alarm instrument with trap drainage function Download PDFInfo
- Publication number
- CN206292092U CN206292092U CN201621456171.6U CN201621456171U CN206292092U CN 206292092 U CN206292092 U CN 206292092U CN 201621456171 U CN201621456171 U CN 201621456171U CN 206292092 U CN206292092 U CN 206292092U
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- China
- Prior art keywords
- filter
- gas
- air chamber
- control board
- suction type
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
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- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
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Abstract
The utility model discloses a kind of pump suction type toxic gas detection alarm instrument with trap drainage function, including automatic drainage filter, audible-visual annunciator, filtered connectors, hydrophobic filter, flow rate regulation filter and probe air chamber；The entrance of automatic drainage filter is air inlet, and probe air chamber connection gas outlet is provided with poisonous gas sensor in probe air chamber；The utility model effectively stops dust granules thing and moisture in tested gas by automatic drainage filter, reduces the corrosion and the influence of accuracy of detection to sensor；Simultaneously using the multiplex filtration of filtered connectors, hydrophobic filter and flow rate regulation filter combination, it is further to strengthen carrying out filtration treatment to the tested gas for entering sensor, it is ensured that the tested gas entered in probe air chamber is the clean gas without steam without dust；By audible-visual annunciator, sound and light alarm prompting can be carried out when gas concentration reaches dangerous concentrations value.
Description
Technical field
The utility model is related to a kind of poisonous gas testing equipment, specially a kind of pump suction type poison with trap drainage function
Property gas detecting and alarming instrument.
Background technology
Most of existing poisonous gas testing equipment is installed on the units such as coking petroleum, chemical industry, in-site installation environment ratio
It is relatively severe, through being commonly present caustic acid gas and dust particles.And live poisonous gas instrument is generally spread using fixed
The traditional detection mode of formula, by gas Release and dispersion to fixedly mount region poisonous gas detector carry out gas detection and
Display.This detection mode exists when gas is leaked when the instrument response time is slow, use environment is severe to sensor accuracy and makes
With the influence defect in life-span.Authorization Notice No. is the utility model patent " pump suction type harmful gas detector " of CN205581073,
Although having carried out improvement treatment to above mentioned problem, the gas circuit processing mode of the detector is simple, filters single, especially to scene
In the environment of high humidity or detector fails to change filtration core in time, to gas circuit inner product dilutional hyponatremia is made, the use of gas production pump is influenceed
In the life-span, while many poisonous gas are highly soluble in water, have a strong impact on the measurement accuracy of instrument.The another detector, only provides dense
Degree display function, it is impossible to carry out live dangerous concentrations alarm, reduce the Personal Safety of field personnel.
Utility model content
The technical problems to be solved in the utility model is to overcome existing poisonous gas testing equipment accuracy not enough, the life-span
A kind of short defect, there is provided pump suction type toxic gas detection alarm instrument with trap drainage function.
In order to solve the above-mentioned technical problem, the utility model provides following technical scheme：
A kind of pump suction type toxic gas detection alarm instrument with trap drainage function, including housing, outside housing from
Dynamic drain filter, water joint and audible-visual annunciator, filtered connectors, hydrophobic filter, straight coupling in housing,
Gas production pump, flow rate regulation filter, probe air chamber, connecting terminal block and control board；The entrance of automatic drainage filter is
Air inlet, automatic drainage filter is connected by water joint with filtered connectors, and filtered connectors are connected with hydrophobic filter,
Hydrophobic filter is connected by straight coupling with gas production pump；The outlet connection traffic regulation filter and probe air chamber of gas production pump,
Probe air chamber connection gas outlet；The outer audible-visual annunciator of control board output alarm signal control housing；It is provided with probe air chamber
The poisonous gas sensor being connected with control board；
Further, the control board (11) includes 10G CPU Control Unit and LCD display panel.
Further, described connecting terminal block (8) one end is connected with gas production pump (7), the other end and control board (11)
Connection.
Further, the connecting terminal block (8) is electrically connected with control board (11).
Pump suction type toxic gas detection alarm instrument with trap drainage function of the present utility model, in hull outside air inlet
Place is provided with automatic drainage filter, and the device can effectively stop dust granules thing and moisture in tested gas, drop significantly
The low influence of its corrosion and accuracy of detection to sensor, while the self-draining working method of filter, further reduces
The influence of artificial replacing factor, makes whole instrument detection more stable, more accurate；Connected using filtering in enclosure interior gas circuit simultaneously
The multiplex filtration of device, hydrophobic filter and flow rate regulation filter combination is connect, is further strengthened to entering sensor
Tested gas carry out filtration treatment, it is ensured that enter probe air chamber in tested gas be the clean gas without steam without dust
Body；Gas flow rate into probe air chamber can control by flow rate regulation filter；The sound installed by gas detecting instrument outside
Light crossing-signal, sound and light alarm prompting can be carried out when gas concentration reaches dangerous concentrations value, be the person peace of field personnel
Full offer sufficiently ensures.
Brief description of the drawings
Accompanying drawing is used for providing being further understood to of the present utility model, and constitutes a part for specification, with this practicality
New embodiment is used to explain the utility model together, does not constitute to limitation of the present utility model.In the accompanying drawings：
Fig. 1 is structural representation of the present utility model.
Specific embodiment
Preferred embodiment of the present utility model is illustrated below in conjunction with accompanying drawing, it will be appreciated that described herein excellent
Select embodiment to be merely to illustrate and explain the utility model, be not used to limit the utility model.
Embodiment 1
As shown in figure 1, a kind of pump suction type toxic gas detection alarm instrument with trap drainage function, including housing 1, it is located at
Automatic drainage filter 2, water joint 3 and audible-visual annunciator 9 outside housing 1, it is filtered connectors 4 in housing, hydrophobic
Filter 5, straight coupling 6, gas production pump 7, flow rate regulation filter 10, probe air chamber 12, connecting terminal block 8 and control board
11；The entrance of automatic drainage filter 2 is air inlet, and automatic drainage filter 2 is connected by water joint 3 with filtered connectors 4
Connect, filtered connectors 4 are connected with hydrophobic filter 5, hydrophobic filter 5 is connected by straight coupling 6 with gas production pump 7；Gas production pump 7
Outlet connection traffic regulation filter 10 and probe air chamber 12, probe air chamber 12 connection gas outlet；Control board 11 is exported
The outer audible-visual annunciator 9 of alarm signal control housing；The poisonous gas being connected with control board 11 is provided with probe air chamber 12 to pass
Sensor；
Control board 11 includes 10G CPU Control Unit and LCD display panel；The one end of connecting terminal block 8 is connected with gas production pump 7, separately
One end is connected with control board 11；Connecting terminal block 8 is electrically connected with control board 11.
Finally it should be noted that：Preferred embodiment of the present utility model is the foregoing is only, this is not limited to
Utility model, although being described in detail to the utility model with reference to the foregoing embodiments, for those skilled in the art
For, it can still modify to the technical scheme described in foregoing embodiments, or to which part technical characteristic
Carry out equivalent.It is all it is of the present utility model spirit and principle within, any modification, equivalent substitution and improvements made etc.,
Should be included within protection domain of the present utility model.
Claims (4)
1. a kind of pump suction type toxic gas detection alarm instrument with trap drainage function, it is characterised in that including housing (1), position
In the outer automatic drainage filter (2) of housing (1), water joint (3) and audible-visual annunciator (9), the filtering in housing connects
Connect device (4), hydrophobic filter (5), straight coupling (6), gas production pump (7), flow rate regulation filter (10), probe air chamber (12),
Connecting terminal block (8) and control board (11)；The entrance of automatic drainage filter (2) is air inlet, automatic drainage filter
(2) it is connected with filtered connectors (4) by water joint (3), filtered connectors (4) are connected with hydrophobic filter (5), hydrophobic mistake
Filter (5) is connected by straight coupling (6) with gas production pump (7)；The outlet connection traffic of gas production pump (7) adjust filter (10) and
Probe air chamber (12), probe air chamber (12) connection gas outlet；The outer acousto-optic of control board (11) output alarm signal control housing
Alarm (9)；The poisonous gas sensor being connected with control board (11) is provided with probe air chamber (12).
2. the pump suction type toxic gas detection alarm instrument with trap drainage function as claimed in claim 1, it is characterised in that institute
Stating control board (11) includes 10G CPU Control Unit and LCD display panel.
3. the pump suction type toxic gas detection alarm instrument with trap drainage function as claimed in claim 1, it is characterised in that institute
State connecting terminal block (8) one end to be connected with gas production pump (7), the other end is connected with control board (11).
4. the pump suction type toxic gas detection alarm instrument with trap drainage function as claimed in claim 1, it is characterised in that institute
Connecting terminal block (8) is stated to be electrically connected with control board (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621456171.6U CN206292092U (en) | 2016-12-28 | 2016-12-28 | A kind of pump suction type toxic gas detection alarm instrument with trap drainage function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621456171.6U CN206292092U (en) | 2016-12-28 | 2016-12-28 | A kind of pump suction type toxic gas detection alarm instrument with trap drainage function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206292092U true CN206292092U (en) | 2017-06-30 |
Family
ID=59154096
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621456171.6U Expired - Fee Related CN206292092U (en) | 2016-12-28 | 2016-12-28 | A kind of pump suction type toxic gas detection alarm instrument with trap drainage function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206292092U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109085301A (en) * | 2018-08-29 | 2018-12-25 | 安徽星源环境科技有限公司 | A kind of online gas alarm instrument with gas concentration detection |
| CN110568148A (en) * | 2019-09-23 | 2019-12-13 | 济南重工股份有限公司 | shield constructs quick-witted native storehouse methane gas detection system |
| CN112540155A (en) * | 2020-11-12 | 2021-03-23 | 新疆华泰重化工有限责任公司 | Gas alarm instrument with automatic cleaning function |
-
2016
- 2016-12-28 CN CN201621456171.6U patent/CN206292092U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109085301A (en) * | 2018-08-29 | 2018-12-25 | 安徽星源环境科技有限公司 | A kind of online gas alarm instrument with gas concentration detection |
| CN110568148A (en) * | 2019-09-23 | 2019-12-13 | 济南重工股份有限公司 | shield constructs quick-witted native storehouse methane gas detection system |
| CN112540155A (en) * | 2020-11-12 | 2021-03-23 | 新疆华泰重化工有限责任公司 | Gas alarm instrument with automatic cleaning function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Take drainage filtering capability's pump to inhale formula toxic gas detecting alarm device Effective date of registration: 20190226 Granted publication date: 20170630 Pledgee: Bank of Jiangsu Limited by Share Ltd. Wuxi science and Technology Branch Pledgor: WUXI SHIHE SAFETY EQUIPMENT CO.,LTD. Registration number: 2019990000154 |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170630 Termination date: 20211228 |