CN209132198U - A kind of multiloop gas detecting instrument - Google Patents
A kind of multiloop gas detecting instrument Download PDFInfo
- Publication number
- CN209132198U CN209132198U CN201821623584.8U CN201821623584U CN209132198U CN 209132198 U CN209132198 U CN 209132198U CN 201821623584 U CN201821623584 U CN 201821623584U CN 209132198 U CN209132198 U CN 209132198U
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- pipe
- loop pipe
- gas
- strainer
- chamber
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Abstract
This application discloses a kind of multiloop gas detecting instruments, air inlet a and air inlet b are respectively equipped with above shell, loop pipe a is installed at air inlet a, the inlet of loop pipe a is equipped with strainer a, loop pipe b is installed at air inlet b, the inlet of loop pipe b is equipped with strainer b, the rear side of loop pipe a is equipped with connector a, connector a is equipped with pipe close a, the rear side of loop pipe b is equipped with connector b, connector b is equipped with pipe close b, the inside of shell is equipped with chamber a and chamber b, electrochemical sensor is installed on the inside of chamber a, catalytic combustion sensor is installed on the inside of chamber b, electrochemical sensor is connected with poisonous gas display, catalytic combustion sensor is connected with fuel gas display.The application can detect whether gas is fuel gas or toxic gas simultaneously, and strainer and the pipe close for being plugged with absorbent wool, can filter out the dust and steam in gas, extend the service life of sensor.
Description
Technical field
The present disclosure relates generally to gas detecting instrument fields, and in particular to a kind of multiloop gas detecting instrument.
Background technique
Gas detecting instrument is a kind of instrument and meter tool of gas leakage Concentration Testing, including: Portable gas physical examination
Survey instrument, hand-held gas detecting instrument, stationary gas detector, online gas detecting instrument etc..Mainly utilize gas sensor
Gaseous species present in environment are detected, gas sensor is the sensor of the composition and content for detection gas.Generally
Think, the definition of gas sensor is to detect target as basis of classification, that is to say, that it is all for detection gas composition and
The sensor of concentration is referred to gas sensor, regardless of it is to use physical method, still chemically.We are not also, it is understood that
There may be a kind of sensor to can detecte all gas, meet all requirements, present gas detecting instrument can only be simple
Detect fuel gas or toxic gas, if desired detect simultaneously, it is necessary to be equipped with two gas detecting instruments, limitation compares
Greatly, and when carrying out gas detection, since majority detection environment is complicated, a large amount of dust and steam, contracting are mixed in gas
The short service life of instrument internal sensor.
Summary of the invention
In view of drawbacks described above in the prior art or deficiency, it is intended to provide a kind of multiloop gas detecting instrument.
First aspect using flexible can detect fuel gas and toxic gas simultaneously, extend the service life of sensor,
According to technical solution provided by the embodiments of the present application, a kind of multiloop gas detecting instrument, including shell, loop pipe a,
Electrochemical sensor and toxic gas display are respectively equipped with air inlet a and air inlet b, the air inlet above the shell
Mouth b is located at the right side of the air inlet a, and the loop pipe a, the inlet peace of the loop pipe a are installed at the air inlet a
Equipped with strainer a, loop pipe b is installed at the air inlet b, the inlet of the loop pipe b is equipped with strainer b, the circuit
The rear side of pipe a is equipped with connector a, and the connector a is equipped with pipe close a by screw thread, and the rear side of the loop pipe b is equipped with connection
Mouth b, the connector b are plugged with absorbent wool by the inside that screw thread is equipped with pipe close b, the pipe close b and the pipe close a, institute
The inside for stating shell is equipped with chamber a and chamber b, the end of the loop pipe a are connected to the chamber a, the end of the loop pipe b
End is connected to the chamber b, and the electrochemical sensor is equipped on the inside of the chamber a, is equipped on the inside of the chamber b
Catalytic combustion sensor, the electrochemical sensor are connected with the toxic gas display, the catalysis burning by electric wire
Sensor is connected with fuel gas display by electric wire.
In the application, the shell by two pieces of front and back side shell by screw installation constitute, the rear side shell be equipped with
The through-hole that the pipe close a and the pipe close b match.
In the application, the loop pipe a is located at the left side of the loop pipe b, and the loop pipe a and the loop pipe b are equal
In bending.
In the application, the toxic gas display and the fuel gas display are inlaid in the table of the front side shell
Face, the fuel gas display are located at the front side of the catalytic combustion sensor, and the toxic gas display is located at described
The front side of electrochemical sensor.
In the application, the rounded structure in the section of the strainer a and the strainer b, the strainer b and strainer a
Between be equipped with interval.
In the application, the pipe close a and the pipe close b it is each there are three, the material of the pipe close b and the pipe close a is modeling
Glue.
In conclusion the above-mentioned technical proposal of the application being coupled by multiple loop pipes and sensor, Ke Yitong
When detect whether gas is fuel gas or toxic gas, and strainer and the pipe close for being plugged with absorbent wool can filter out gas
Dust and steam in body, extend the service life of sensor.
Detailed description of the invention
By reading a detailed description of non-restrictive embodiments in the light of the attached drawings below, the application's is other
Feature, objects and advantages will become more apparent upon:
Fig. 1 is the structural schematic diagram of the application；
Fig. 2 is the structural schematic diagram of the application pipe close a；
Fig. 3 is the overlooking structure diagram of the application strainer b.
Figure label: 1, shell；2, loop pipe a；3, loop pipe b；4, electrochemical sensor；5, catalytic combustion sensor；
6, toxic gas display；7, fuel gas display；8, strainer a；9, strainer b；10, pipe close a；11, pipe close b.
Specific embodiment
The application is described in further detail with reference to the accompanying drawings and examples.It is understood that this place is retouched
The specific embodiment stated is used only for explaining related invention, rather than the restriction to the invention.It also should be noted that in order to
Convenient for description, part relevant to invention is illustrated only in attached drawing.
It should be noted that in the absence of conflict, the features in the embodiments and the embodiments of the present application can phase
Mutually combination.The application is described in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
Please refer to Fig. 1, Fig. 2 and Fig. 3, a kind of multiloop gas detecting instrument, including shell 1, loop pipe a2, electrochemical sensing
Device 4 and toxic gas display 6, the top of the shell 1 are respectively equipped with air inlet a and air inlet b, and the air inlet b is located at
The right side of the air inlet a is installed with the loop pipe a2 at the air inlet a, and the inlet of the loop pipe a2 is equipped with
It is installed with loop pipe b3 at strainer a8, the air inlet b, the inlet of the loop pipe b3 is equipped with strainer b9, the circuit
The rear side of pipe a2 is equipped with connector a, and the connector a is equipped with pipe close a10 by screw thread, and the rear side of the loop pipe b3 is equipped with
Connector b, the connector b are plugged with by the inside that screw thread is equipped with pipe close b11, the pipe close b11 and the pipe close a10
The inside of absorbent wool, the shell 1 is equipped with chamber a and chamber b, and the end of the loop pipe a2 is connected to the chamber a, described
The end of loop pipe b3 is connected to the chamber b, and the electrochemical sensor 4, the chamber are equipped on the inside of the chamber a
Catalytic combustion sensor 5 is installed, the electrochemical sensor 4 is connected with the toxic gas by electric wire and shows on the inside of b
Device 6, the catalytic combustion sensor 5 are connected with fuel gas display 7 by electric wire.The shell 1 is by two pieces of front and back side shell
Body is installed by screw and is constituted, and the rear side shell is equipped with the through-hole to match with the pipe close a10 and the pipe close b11.Institute
The left side that loop pipe a2 is located at the loop pipe b3 is stated, the loop pipe a2 and the loop pipe b3 are in bending.It is described to have
Poisonous gas display 6 and the fuel gas display 7 are inlaid in the surface of the front side shell, the fuel gas display
7 are located at the front side of the catalytic combustion sensor 5, before the toxic gas display 6 is located at the electrochemical sensor 4
Side.The rounded structure in the section of the strainer a8 and the strainer b9, between being equipped between the strainer b9 and the strainer a8
Every.There are three the pipe close a10 and pipe close b11 is each, the material of the pipe close b11 and the pipe close a10 are plastic cement.
Application method: in use, gas can enter in loop pipe a2 and loop pipe b3 through filter screen a8 and strainer b9,
The dust mixed in gas can be filtered out by strainer a8 and strainer b9, the steam mixed in gas, can be by pipe close a10 and pipe close
Absorbent wool absorption in b11, last relatively pure and dry gas can flow in chamber a and chamber b；Electrochemical sensor 4
Gas can be detected with catalytic combustion sensor 5, last testing result can pass through toxic gas display 6 and combustible gas
Body display 7 is shown.
Above description is only the preferred embodiment of the application and the explanation to institute's application technology principle.Those skilled in the art
Member is it should be appreciated that invention scope involved in the application, however it is not limited to technology made of the specific combination of above-mentioned technical characteristic
Scheme, while should also cover in the case where not departing from the inventive concept, it is carried out by above-mentioned technical characteristic or its equivalent feature
Any combination and the other technical solutions formed.Such as features described above has similar function with (but being not limited to) disclosed herein
Can technical characteristic replaced mutually and the technical solution that is formed.
Claims (6)
1. a kind of multiloop gas detecting instrument, including shell (1), loop pipe a (2), electrochemical sensor (4) and toxic gas are aobvious
Show device (6), it is characterized in that: being respectively equipped with air inlet a above the shell (1) and air inlet b, the air inlet b are located at institute
The right side of air inlet a is stated, the loop pipe a (2), the inlet installation of the loop pipe a (2) are installed at the air inlet a
Have strainer a (8), be installed at the air inlet b loop pipe b (3), the inlet of the loop pipe b (3) is equipped with strainer b
(9), the rear side of the loop pipe a (2) is equipped with connector a, and the connector a is equipped with pipe close a (10) by screw thread, and described time
The rear side of road pipe b (3) is equipped with connector b, and the connector b is equipped with pipe close b (11) by screw thread, the pipe close b (11) and
The inside of the pipe close a (10) is plugged with absorbent wool, and the inside of the shell (1) is equipped with chamber a and chamber b, the loop pipe a
(2) end is connected to the chamber a, and the end of the loop pipe b (3) is connected to the chamber b, the inside of the chamber a
It is equipped with the electrochemical sensor (4), is equipped on the inside of the chamber b catalytic combustion sensor (5), the electrochemistry passes
Sensor (4) is connected with the toxic gas display (6) by electric wire, and the catalytic combustion sensor (5) is connected by electric wire
There are fuel gas display (7).
2. a kind of multiloop gas detecting instrument according to claim 1, it is characterized in that: the shell (1) is by front and back side two
Block shell is installed by screw and is constituted, and the rear side shell, which is equipped with, to match with the pipe close a (10) and the pipe close b (11)
Through-hole.
3. a kind of multiloop gas detecting instrument according to claim 1, it is characterized in that: the loop pipe a (2) is positioned at described
The left side of loop pipe b (3), the loop pipe a (2) and the loop pipe b (3) are in bending.
4. a kind of multiloop gas detecting instrument according to claim 2, it is characterized in that: the toxic gas display (6)
The surface of the front side shell is inlaid in the fuel gas display (7), the fuel gas display (7) is located at described
The front side of catalytic combustion sensor (5), the toxic gas display (6) are located at the front side of the electrochemical sensor (4).
5. a kind of multiloop gas detecting instrument according to claim 1, it is characterized in that: the strainer a (8) and the strainer
The rounded structure in the section of b (9) is equipped with interval between the strainer b (9) and the strainer a (8).
6. a kind of multiloop gas detecting instrument according to claim 1, it is characterized in that: the pipe close a (10) and the pipe
There are three plug b (11) is each, the material of the pipe close b (11) and the pipe close a (10) are plastic cement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821623584.8U CN209132198U (en) | 2018-09-21 | 2018-09-21 | A kind of multiloop gas detecting instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821623584.8U CN209132198U (en) | 2018-09-21 | 2018-09-21 | A kind of multiloop gas detecting instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209132198U true CN209132198U (en) | 2019-07-19 |
Family
ID=67231039
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821623584.8U Expired - Fee Related CN209132198U (en) | 2018-09-21 | 2018-09-21 | A kind of multiloop gas detecting instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209132198U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110779966A (en) * | 2019-11-26 | 2020-02-11 | 华北电力科学研究院有限责任公司 | Light gas alarm characteristic gas detection method and device |
| CN113514533A (en) * | 2020-04-10 | 2021-10-19 | 中国石油化工股份有限公司 | Volatile dangerous chemical leakage detector |
| CN116429966A (en) * | 2023-04-21 | 2023-07-14 | 王秀玲 | Catalytic combustion type gas detector and application method thereof |
-
2018
- 2018-09-21 CN CN201821623584.8U patent/CN209132198U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110779966A (en) * | 2019-11-26 | 2020-02-11 | 华北电力科学研究院有限责任公司 | Light gas alarm characteristic gas detection method and device |
| CN113514533A (en) * | 2020-04-10 | 2021-10-19 | 中国石油化工股份有限公司 | Volatile dangerous chemical leakage detector |
| CN116429966A (en) * | 2023-04-21 | 2023-07-14 | 王秀玲 | Catalytic combustion type gas detector and application method thereof |
| CN116429966B (en) * | 2023-04-21 | 2024-08-30 | 山东萃智环境科技有限公司 | Catalytic combustion type gas detector and application method thereof |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190719 Termination date: 20200921 |
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| CF01 | Termination of patent right due to non-payment of annual fee |