CN209230670U - A kind of detection of multichannel combustible gas and remote alarming device - Google Patents
A kind of detection of multichannel combustible gas and remote alarming device Download PDFInfo
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- CN209230670U CN209230670U CN201822173577.9U CN201822173577U CN209230670U CN 209230670 U CN209230670 U CN 209230670U CN 201822173577 U CN201822173577 U CN 201822173577U CN 209230670 U CN209230670 U CN 209230670U
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Abstract
The utility model discloses a kind of detection of multichannel combustible gas and remote alarming devices, including integral box, each air inlet of the integral box passes through an explosion-proof solenoid valve respectively and connect with the entrance of gas collection liquid collecting room, the gas outlet of the gas collection liquid collecting room passes through filter and explosion prevention air pump all the way and connect with the outlet of the integral box, the gas outlet another way of the gas collection liquid collecting room is directly connect with the outlet of the integral box, each described explosion-proof solenoid valve is respectively connected with PLC control cabinet, the PLC control cabinet is connected with long-range control cabinet, the liquid outlet of the gas collection liquid collecting room is connect with the liquid outlet of the integral box.On the one hand the utility model reduces the time of component connection and the error rate of connection, improve work efficiency；Another aspect use condition is extensive, can test multiple gases, and low to the pressure requirements of tested gas.
Description
Technical field
The utility model relates to monitoring technology fields, it particularly relates to a kind of detection of multichannel combustible gas and long-range report
Alarm device.
Background technique
It is good in place that existing combustible gas detection means will usually need the instrument and meter used to put, and connect each instrument
Instruments and meters power supply connects each pipe fitting composition gas circuit and is individually switched on, individually opens gas circuit the instrument and meter of gas circuit communication with detection,
Individually debugging.System equipment is more dispersed, independent, does not integrate, seriously affects working efficiency, and tested gas pressure is low, can not
Meet general instrument testing conditions.
Utility model content
For above-mentioned technical problem in the related technology, the utility model proposes a kind of detection of multichannel combustible gas and remotely
Warning device can overcome the above-mentioned deficiency of the prior art.
To realize the above-mentioned technical purpose, the technical solution of the utility model is achieved in that
A kind of detection of multichannel combustible gas and remote alarming device, including integral box, each air inlet of the integral box
Mouth is connect by an explosion-proof solenoid valve with the entrance of gas collection liquid collecting room respectively, and the gas outlet of the gas collection liquid collecting room passes through all the way
Filter and explosion prevention air pump are connect with the outlet of the integral box, the gas outlet another way of the gas collection liquid collecting room directly with it is described
The outlet of integral box connects, each described explosion-proof solenoid valve is respectively connected with PLC control cabinet, and the PLC control cabinet is connected with far
The liquid outlet of process control case, the gas collection liquid collecting room is connect with the liquid outlet of the integral box.
Further, the pipeline between the explosion prevention air pump and the outlet of the integral box is equipped with suspended body flowmeter.
Further, the pipeline between the suspended body flowmeter and the outlet of the integral box be equipped with oxygen converter and
Combustible gas transmitter.
Further, the oxygen converter and combustible gas transmitter are connect with the PLC control cabinet.
Further, the PLC control cabinet is connected by explosion proof plug head and 485 connections and the long-range control cabinet
It connects.
Further, the filter includes drop filter and dust filter unit.
The utility model has the beneficial effects that on the one hand the utility model reduces the time of component connection and the mistake of connection
Rate improves work efficiency；Another aspect use condition is extensive, can test multiple gases, and want to the pressure of tested gas
Ask low.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Needed in attached drawing be briefly described, it should be apparent that, the accompanying drawings in the following description is only the utility model
Some embodiments for those of ordinary skill in the art without creative efforts, can also be according to this
A little attached drawings obtain other attached drawings.
Fig. 1 is that the detection of the multichannel combustible gas according to the utility model embodiment and the connection of remote alarming device are shown
It is intended to；
In figure: 1, gas collection liquid collecting room；2, explosion-proof solenoid valve；3, air inlet；4, PLC control cabinet；5, liquid outlet；6, it exports；
7, combustible gas transmitter；8, oxygen converter；9, filter；10, suspended body flowmeter；11, explosion prevention air pump；12, explosion proof plug head；
13, long-range control cabinet；14, integral box.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art's every other embodiment obtained, all belongs to
In the range of the utility model protection.
As shown in Figure 1, a kind of detection of the multichannel combustible gas according to the utility model embodiment and remote alarms dress
It sets, including integral box 14, each air inlet 3 of the integral box 14 passes through an explosion-proof solenoid valve 2 and gas collection liquid collecting respectively
The entrance of room 1 connects, and the gas outlet of the gas collection liquid collecting room 1 passes through filter 9 and explosion prevention air pump 11 and the integral box all the way
Outlet connection, the gas outlet another way of the gas collection liquid collecting room is directly connect with the outlet 6 of the integral box 14, described each
A explosion-proof solenoid valve 2 is respectively connected with PLC control cabinet 4, and the PLC control cabinet 4 is connected with long-range control cabinet 13, the gas collection liquid collecting
The liquid outlet of room 1 is connect with the liquid outlet 5 of the integral box 14.
In one embodiment, it is set on the pipeline between the explosion prevention air pump 11 and the liquid outlet 5 of the integral box 14
There is suspended body flowmeter 10.
In one embodiment, on the pipeline between the suspended body flowmeter 10 and the liquid outlet 5 of the integral box 14
Equipped with oxygen converter 8 and combustible gas transmitter 7.
In one embodiment, the oxygen converter 8 and combustible gas transmitter 7 connect with the PLC control cabinet 4
It connects.
In one embodiment, the PLC control cabinet 4 passes through explosion proof plug head 12 and 485 connections and described remote
Process control case 13 connects.
In one embodiment, the filter 9 includes drop filter and dust filter unit.
In order to facilitate the above-mentioned technical proposal for understanding the utility model, below by way of practical new to this in specifically used mode
The above-mentioned technical proposal of type is described in detail.
According to a kind of multichannel combustible gas detection described in the utility model and remote alarming device, including integral box,
When test, tested gas is connected to the air inlet of integral box by hose φ 8x6, and gas first passes through explosion-proof solenoid valve control and enters
The vapor in gas is tentatively liquefied in gas collection liquid collecting room, and the water after liquefaction is discharged by pipeline from the liquid outlet of integral box, so
It is divided into two-way from the gas that the gas outlet of integral box comes out afterwards, gas removes the liquid in gas by drop filter all the way,
Then gas removes chalk dust removing by dust filter unit, and then gas is by air pump, by flowmeter, it is explosion-proof cross oxygen converter and
Combustible gas transmitter is detected, and the gas after having detected is discharged outside cabinet by pipeline, and another way is in order to protect detection to set
It is standby, excessive gas is expelled directly out cabinet.
In conclusion on the one hand the utility model reduces the time of component connection and the error rate of connection, work is improved
Make efficiency；Another aspect use condition is extensive, can test multiple gases, and low to the pressure requirements of tested gas.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection scope within.
Claims (6)
1. a kind of multichannel combustible gas detection and remote alarming device, which is characterized in that including integral box (14), the integral box
(14) each air inlet (3) is connect by an explosion-proof solenoid valve (2) with the entrance of gas collection liquid collecting room (1) respectively, described
The gas outlet of gas collection liquid collecting room (1) passes through filter (9) all the way and explosion prevention air pump (11) is connect with the outlet of the integral box, institute
The gas outlet another way for stating gas collection liquid collecting room is directly connect with the outlet (6) of the integral box (14), each described anti-explosion electric
Magnet valve (2) is respectively connected with PLC control cabinet (4), and the PLC control cabinet (4) is connected with long-range control cabinet (13), the gas collection liquid collecting
The liquid outlet of room (1) is connect with the liquid outlet (5) of the integral box (14).
2. a kind of multichannel combustible gas detection according to claim 1 and remote alarming device, which is characterized in that described anti-
Gas explosion pumps the pipeline between (11) and the liquid outlet (5) of the integral box (14) and is equipped with suspended body flowmeter (10).
3. a kind of multichannel combustible gas detection according to claim 2 and remote alarming device, which is characterized in that described floating
Pipeline between subflow meter (10) and the liquid outlet (5) of the integral box (14) is equipped with oxygen converter (8) and combustible gas
Transmitter (7).
4. a kind of multichannel combustible gas detection according to claim 3 and remote alarming device, which is characterized in that the oxygen
Gas transmitter (8) and combustible gas transmitter (7) are connect with the PLC control cabinet (4).
5. a kind of multichannel combustible gas detection according to claim 4 and remote alarming device, which is characterized in that described
PLC control cabinet (4) is connect by explosion proof plug head (12) and 485 connections with the long-range control cabinet (13).
6. a kind of multichannel combustible gas detection according to claim 5 and remote alarming device, which is characterized in that described
Filter (9) includes drop filter and dust filter unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822173577.9U CN209230670U (en) | 2018-12-24 | 2018-12-24 | A kind of detection of multichannel combustible gas and remote alarming device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822173577.9U CN209230670U (en) | 2018-12-24 | 2018-12-24 | A kind of detection of multichannel combustible gas and remote alarming device |
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| Publication Number | Publication Date |
|---|---|
| CN209230670U true CN209230670U (en) | 2019-08-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201822173577.9U Active CN209230670U (en) | 2018-12-24 | 2018-12-24 | A kind of detection of multichannel combustible gas and remote alarming device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113109506A (en) * | 2021-02-23 | 2021-07-13 | 农业农村部环境保护科研监测所 | Multi-point position acquisition monitoring system for multiple gas pollutants |
-
2018
- 2018-12-24 CN CN201822173577.9U patent/CN209230670U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113109506A (en) * | 2021-02-23 | 2021-07-13 | 农业农村部环境保护科研监测所 | Multi-point position acquisition monitoring system for multiple gas pollutants |
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| GR01 | Patent grant | ||
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| CP01 | Change in the name or title of a patent holder |
Address after: Room 516, Building 7, Yard 27, Nanbinhe Road, Xicheng District, Beijing 100055 Patentee after: Beijing Zhongcheng Aerospace Technology Co., Ltd. Address before: Room 516, Building 7, Yard 27, Nanbinhe Road, Xicheng District, Beijing 100055 Patentee before: CAN GAS SYSTEMS CO.,LTD. |