CN208283373U - Combustible and poisonous gas detector - Google Patents
Combustible and poisonous gas detector Download PDFInfo
- Publication number
- CN208283373U CN208283373U CN201821012038.0U CN201821012038U CN208283373U CN 208283373 U CN208283373 U CN 208283373U CN 201821012038 U CN201821012038 U CN 201821012038U CN 208283373 U CN208283373 U CN 208283373U
- Authority
- CN
- China
- Prior art keywords
- lower case
- upper housing
- combustible
- transparent parts
- poisonous gas
- Prior art date
- 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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- Emergency Alarm Devices (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
Abstract
The utility model discloses a kind of combustible and poisonous gas detectors, including upper housing and lower case, the upper housing and lower case are flexibly connected, the upper housing and lower casing contact level are equipped with O-ring, the upper housing is equipped with Transparent Parts, the Transparent Parts are fixedly connected by fastener with upper housing, the outside of the Transparent Parts is equipped with gasket, the lower section of the upper housing is equipped with circuit board module, the circuit board module is located in lower case, the side of the lower case is equipped with inductor assembly, the circuit board module matches with inductor assembly, the other side of the lower case is fixedly connected with nameplate, ground connection label is additionally provided in the lower case, the ground connection label passes through fixed device and connect with lower case.The utility model is designed reasonably, high sensitivity, stable and reliable for performance, long service life, performance is high, and applied widely, using effect is good, convenient for promoting the use of.
Description
Technical field
The utility model relates to detector technology field more particularly to a kind of combustible and poisonous gas detectors.
Background technique
With the development of science and social progress, the equipment of modernization gradually comes into people's lives, modernization
Equipment so that people's lives is become convenient, the equipment of modernization has also pushed the progress of human society.
With the development of China's modernization construction, the construction of various types industrial building is being accelerated development, in process of construction
In, especially the prevention of toxic gas is increasingly valued by the people.Phase has been promulgated and implemented to NFA method in recent years
The laws and regulations of pass are raised to the height of law in engineering construction to the prevention of toxic gas.Fire-fighting system requirements is implemented
The principle of " putting prevention first, combine prevention with fire fighting " indicate that toxic gas automatic alarm system will play the part of more importantly role again.
Toxic gas detector and is adopted an effective measure in time to allow people's early detection toxic gas, is let out to toxic gas
Leakage etc. generates early warning, in the industrial site of the industries such as petroleum, chemical industry, steel, metallurgy, due in process of production, being easy to produce
It is poisonous and harmful to generate ammonia, carbon monoxide, sulfur dioxide, hydrogen chloride etc. for the fuel gas such as natural gas, liquefied petroleum gas, coal gas
Gas seriously affects industrial personnel's health, and the secondary disaster of gas also gives industrial production when toxic gas occurs
Great loss is caused with society.
Utility model content
Purpose of the utility model is to solve disadvantage existing in the prior art, and one kind for proposing is flammable poison gas
Bulk detector.
To achieve the goals above, the utility model adopts the technical scheme that
Combustible and poisonous gas detector, including upper housing and lower case, the upper housing is located at the top of lower case, described
Upper housing and lower case are flexibly connected, and the upper housing and lower casing contact level are equipped with O-ring, and the upper housing is equipped with saturating
Bright part, the Transparent Parts are fixedly connected by fastener with upper housing, and the outside of the Transparent Parts is equipped with gasket, the upper casing
The lower section of body is equipped with circuit board module, and the circuit board module is located in lower case, and the side of the lower case is equipped with inductor
Component, the circuit board module match with inductor assembly, and the other side of the lower case is fixedly connected with nameplate, under described
Ground connection label is additionally provided on shell, the ground connection label passes through fixed device and connect with lower case.
Preferably, the upper housing and lower case faying face are equipped with grinding tooth, and effective grinding tooth quantity of the grinding tooth is six
To ten.
Preferably, the fixed device includes screw and washer, and described screw one end passes through washer, and the ground connection label is logical
Screw is crossed to be fixedly connected with lower case.
Preferably, Transparent Parts are made of tempered glass or explosion-proof plastics, and the Transparent Parts are embedded at the top of upper housing.
Preferably, the outside of the Transparent Parts is equipped with anti-explosion packing gland, and the anti-explosion packing gland is located in upper housing.
Preferably, the first signal receiving/transmission device, the remote port of first signal receiving/transmission device are equipped in the lower case
It is connected with second signal R-T unit, the second signal R-T unit matches with the first signal receiving/transmission device.
The utility model has the following beneficial effects:
1, the utility model structure is simple, and design is reasonable.
2, the high sensitivity of the utility model, stable and reliable for performance, long service life.
3, the utility model can make people obtain information early, far from dangerous, thus ensure the life security of people with
And the generation of secondary disaster.
4, the utility model by using high performance detector carry out hazardous gas detection, can be widely used for petroleum,
The fields such as chemical industry, steel, metallurgy.
5, the using effect of the utility model is good, convenient for promoting the use of.
In conclusion the utility model structure is simple, design is reasonable, high sensitivity, stable and reliable for performance, service life
Long, performance is high, and applied widely, using effect is good, convenient for promoting the use of.
Detailed description of the invention
Fig. 1 be the utility model proposes combustible and poisonous gas detector structural schematic diagram；
Fig. 2 be the utility model proposes combustible and poisonous gas detector top view；
Fig. 3 be the utility model proposes combustible and poisonous gas detector rearview.
In figure: 1 upper housing, 2 circuit board modules, 3O type circle, 4 ground connection labels, 5 lower cases, 6 inductor assemblies, 7 fastenings
Part, 8 Transparent Parts, 9 gaskets, 10 nameplates.
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.
Referring to Fig.1-3, combustible and poisonous gas detector, including upper housing 1 and lower case 5, the upper housing 1 are located at lower casing
The top of body 5, upper housing 1 and lower case 5 are flexibly connected, and upper housing 1 and 5 contact surface of lower case are equipped with O-ring 3, upper housing 1
Transparent Parts 8 are equipped with, Transparent Parts 8 are fixedly connected by fastener 7 with upper housing 1, and the outside of Transparent Parts 8 is equipped with gasket 9, on
The lower section of shell 1 is equipped with circuit board module 2, and circuit board module 2 is located in lower case 5, and the side of lower case 5 is equipped with sensor group
Part 6, circuit board module 2 match with inductor assembly 6, and the other side of lower case 5 is fixedly connected with nameplate 10, in lower case 5
It is additionally provided with ground connection label 4, ground connection label 4 passes through fixed device and connect with lower case 5, sets on 5 faying face of upper housing 1 and lower case
There is grinding tooth, effective grinding tooth quantity of grinding tooth is six to ten, and fixed device includes screw and washer, and described screw one end passes through
Washer, ground connection label 4 are fixedly connected by screw with lower case 5, and Transparent Parts 8 are made of tempered glass or explosion-proof plastics, transparent
Part 8 is embedded in 1 top of upper housing, and the outside of Transparent Parts 8 is equipped with anti-explosion packing gland, and anti-explosion packing gland is located in upper housing 1, described
The first signal receiving/transmission device is equipped in lower case 5, the remote port of first signal receiving/transmission device is connected with second signal transmitting-receiving
Device, the second signal R-T unit matches with the first signal receiving/transmission device, when combustible and poisonous gas leaks, under
Inductor assembly 6 on shell 5 detects gas, and transmits a signal at circuit board module 2, detector alarm, and
Alarm signal is transmitted to the remote port that inspector uses, design is reasonable, high sensitivity, stable and reliable for performance, long service life,
Performance is high, and applied widely, using effect is good.
Working principle: when combustible and poisonous gas leaks, the inductor assembly 6 in lower case 5 examines gas
Survey, and transmit a signal at circuit board module 2, detector alarm, and by alarm signal be transmitted to inspector use it is long-range
End.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. combustible and poisonous gas detector, including upper housing (1) and lower case (5), the upper housing (1) are located at lower case (5)
Top, the upper housing (1) and lower case (5) are flexibly connected, which is characterized in that the upper housing (1) and lower case (5) connect
Contacting surface be equipped with O-ring (3), the upper housing (1) be equipped with Transparent Parts (8), the Transparent Parts (8) by fastener (7) with
Upper housing (1) is fixedly connected, and the outside of the Transparent Parts (8) is equipped with gasket (9), and the lower section of the upper housing (1) is equipped with line
Road board group part (2), the circuit board module (2) are located in lower case (5), and the side of the lower case (5) is equipped with sensor group
Part (6), the circuit board module (2) match with inductor assembly (6), and the other side of the lower case (5) is fixedly connected with
Nameplate (10), ground connection label (4) is additionally provided on the lower case (5), and the ground connection label (4) passes through fixation device and lower case
(5) it connects.
2. combustible and poisonous gas detector according to claim 1, which is characterized in that the upper housing (1) and lower case
(5) faying face is equipped with grinding tooth, and effective grinding tooth quantity of the grinding tooth is six to ten.
3. combustible and poisonous gas detector according to claim 1, which is characterized in that the fixed device include screw and
Washer, described screw one end pass through washer, and the ground connection label (4) is fixedly connected by screw with lower case (5).
4. combustible and poisonous gas detector according to claim 1, which is characterized in that the Transparent Parts (8) are by tempering glass
Glass or explosion-proof plastics are made, and the Transparent Parts (8) are embedded at the top of upper housing (1).
5. combustible and poisonous gas detector according to claim 1, which is characterized in that set on the outside of the Transparent Parts (8)
There is anti-explosion packing gland, the anti-explosion packing gland is located in upper housing (1).
6. combustible and poisonous gas detector according to claim 1, which is characterized in that be equipped with the in the lower case (5)
One signal receiving/transmission device, the remote port of first signal receiving/transmission device are connected with second signal R-T unit, second letter
Number R-T unit matches with the first signal receiving/transmission device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821012038.0U CN208283373U (en) | 2018-06-28 | 2018-06-28 | Combustible and poisonous gas detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821012038.0U CN208283373U (en) | 2018-06-28 | 2018-06-28 | Combustible and poisonous gas detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208283373U true CN208283373U (en) | 2018-12-25 |
Family
ID=64704713
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821012038.0U Expired - Fee Related CN208283373U (en) | 2018-06-28 | 2018-06-28 | Combustible and poisonous gas detector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208283373U (en) |
-
2018
- 2018-06-28 CN CN201821012038.0U patent/CN208283373U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181225 Termination date: 20200628 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |