CN204903527U - Methane detection alarm appearance with detachable air cock - Google Patents
Methane detection alarm appearance with detachable air cock Download PDFInfo
- Publication number
- CN204903527U CN204903527U CN201520626870.XU CN201520626870U CN204903527U CN 204903527 U CN204903527 U CN 204903527U CN 201520626870 U CN201520626870 U CN 201520626870U CN 204903527 U CN204903527 U CN 204903527U
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- air chamber
- panel
- methane
- methane detection
- described air
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Abstract
The utility model discloses a methane detection alarm appearance with detachable air cock belongs to mine equipment technical field, has solved the problem that methane was remained in the methane detection alarm appearance in the conventional art, the suction nozzle is difficult for changing, easily causing the harm to the catalysis component, comprising a main body, the top of main part is equipped with the inlet port, the both ends on upper portion are equipped with the air chamber respectively, the buzzer, the middle part is equipped with the quadbit charactron, the lower part is equipped with the regulation and control panel, the top panel and the left board of air chamber are regarded as respectively to two frames that link to each other in succession of main part, the lower panel and the right board of air chamber are formed by two diaphragm welding, be equipped with a left side in the air chamber, two sets of reference columns of right side symmetry, the inlet port is hollow cylinder, the cylindrical inboard is equipped with two unequal concentric circles hooped columns of diameter, the cylinder interpolation is equipped with the suction nozzle. The utility model discloses having prevented that methane from filling inside the instrument, having promoted measurement accuracy, it is convenient that the suction nozzle is installed, is dismantled, avoids the harm to the catalysis component, ensures the location of catalysis component position.
Description
Technical field
The utility model relates to mining equipment technical field, specifically, particularly relates to a kind of methane detection alarming instrument with detachable valve.
Background technology
Gas explosion is the great difficult problem of puzzlement mining industry always, the accident created greater casualties occurs repeatedly, cause huge loss, and methane detection alarming instrument carries out fire damp to measure and the standing instrument detected, when instrument is placed in the environment of methane gas, methane gas enters methane air chamber by the air admission hole of instrument, the catalysis element surface of methane gas indoor produces flameless burning, methane concentration is gone out after treatment by numeral method, after methane concentration exceedes the alarm set point of setting, instrument sends sound and light alarm signal.General methane air chamber is made up of the forward and backward shell of methane detection alarming instrument, catalysis element and integrated circuit plate are welded as a whole, when the methane concentration in environment is higher, methane easily enters instrument internal, the precision that impact detects, and the general admission piece adopted changes trouble after damaging, and easily catalysis element is caused damage.
Summary of the invention
The utility model discloses a kind of methane detection alarming instrument with detachable valve, for solving in conventional art, in methane detection alarming instrument, methane is residual, admission piece is not easily changed, easily to the hurtful problem of catalysis element.
The utility model is achieved through the following technical solutions:
With the methane detection alarming instrument of detachable valve, comprise main body, the top of described main body is provided with air admission hole, the two ends on top are respectively equipped with air chamber, hummer, middle part is provided with group of four figures pipe, bottom is provided with regulation and control panel, the inside of described main body is provided with electric battery, the outside of described electric battery is provided with circuit board, two of described main body frames be connected continuously are respectively as the top panel of described air chamber and left panel, before described air chamber, rear panel is vertical window shutter, the lower panel of described air chamber and right panel are welded by two dividing plates, a left side is provided with in described air chamber, two groups of reference columns of right symmetry, described air admission hole is hollow cylinder, the inner side of described cylinder is provided with the concentric circles annulated column that two diameters do not wait, admission piece is inserted with in described cylinder.
The bottom of described regulation and control panel is provided with nameplate.
Pilot lamp is provided with between described air chamber and described hummer.
The front panel of described air chamber, rear panel are set to one respectively with described main body.
Dust-proof yarn is equipped with inside the front panel of described air chamber, rear panel.
One end of the lower panel of described air chamber is provided with groove.
Described reference column is made up of two location single-columns of upper and lower symmetry.
Compared with prior art, the beneficial effects of the utility model are:
In the utility model, air chamber is an independently cuboid-type, avoiding the higher methane gas of concentration fills the air into instrument internal, and then form deviation with the concentration of extraneous methane gas, cause the coarse problem of reading, strengthen the abundant reaction of methane gas and catalysis element; Air admission hole sets up many diameters annulus by common hollow cylinder, overexert when avoiding being inserted into valve, stamp is caused to damage catalysis element, affect the situation of Detection results, admission piece simultaneously in air admission hole can dismounting and change at any time, can directly change, without the need to dismantling main body cover when admission piece is aging, damaged, simplify operating process, extend the serviceable life of instrument; And by the position of location single-column fixed catalytic element in air chamber, avoid catalysis element and rocked carrying, in the course of work, cause the problem loosened of connector lug, improve the accuracy of instrument.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of the utility model air chamber;
Fig. 3 is the structural representation of the utility model air admission hole.
In figure: 1, main body; 2, air admission hole; 3, air chamber; 4, hummer; 5, group of four figures pipe; 6, panel is regulated and controled; 7, concentric circles annulated column; 8, admission piece; 9, nameplate; 10, pilot lamp; 11, single-column is located.
Embodiment
Below in conjunction with accompanying drawing, the utility model is further illustrated:
With the methane detection alarming instrument of detachable valve, comprise main body 1, the top of described main body 1 is provided with air admission hole 2, the two ends on top are respectively equipped with air chamber 3, hummer 4, middle part is provided with group of four figures pipe 5, bottom is provided with regulation and control panel 6, the inside of described main body 1 is provided with electric battery, the outside of described electric battery is provided with circuit board, two of described main body 1 frames be connected continuously are respectively as the top panel of described air chamber 3 and left panel, the front panel of described air chamber 3, rear panel is vertical window shutter, the lower panel of described air chamber 3 and right panel are welded by two dividing plates, a left side is provided with in described air chamber 3, two groups of reference columns of right symmetry, described air admission hole 2 is hollow cylinder, the inner side of described cylinder is provided with the concentric circles annulated column 7 that two diameters do not wait, admission piece 8 is inserted with in described cylinder.
The bottom of described regulation and control panel 6 is provided with nameplate 9.
Pilot lamp 10 is provided with between described air chamber 3 and described hummer 4.
The front panel of described air chamber 3, rear panel are set to one respectively with described main body 1.
Dust-proof yarn is equipped with inside the front panel of described air chamber 3, rear panel.
One end of the lower panel of described air chamber 3 is provided with groove.
Described reference column is made up of two location single-columns 11 of upper and lower symmetry.
During utility model works, CH_4 catalytic sensor is placed in four location single-columns 11 with the position of fixed catalytic element, reach the effect of fixed position, air chamber 3 also leaves methane admission space after being held by catalysis element, the multi-panel of air chamber 3 prevents methane to fill the air to instrument internal simultaneously, reach the effect that sealing is isolated, in air admission hole 2, insert admission piece 8 simultaneously, admission piece 8 has been prevented to sliding bottom air admission hole 2 in the top of concentric circles annulated column 7, prevents the stamp of admission piece 8 pairs of catalysis elements to damage.The utility model practical value is high, can be widely used in mining equipment technical field.
In sum, be only preferred embodiment of the present utility model, not be used for limit the utility model implement scope, all equalizations of doing according to shape, structure, feature and the spirit described in the utility model right change and modify, and all should be included in right of the present utility model.
Claims (7)
1. the methane detection alarming instrument with detachable valve, comprise main body (1), the top of described main body (1) is provided with air admission hole (2), the two ends on top are respectively equipped with air chamber (3), hummer (4), middle part is provided with group of four figures pipe (5), bottom is provided with regulation and control panel (6), the inside of described main body (1) is provided with electric battery, the outside of described electric battery is provided with circuit board, it is characterized in that: two of described main body (1) frames be connected continuously are respectively as the top panel of described air chamber (3) and left panel, the front panel of described air chamber (3), rear panel is vertical window shutter, the lower panel of described air chamber (3) and right panel are welded by two dividing plates, described air chamber is provided with a left side in (3), two groups of reference columns of right symmetry, described air admission hole (2) is hollow cylinder, the inner side of described cylinder is provided with the concentric circles annulated column (7) that two diameters do not wait, admission piece (8) is inserted with in described cylinder.
2. the methane detection alarming instrument with detachable valve according to claim 1, is characterized in that: the bottom of described regulation and control panel (6) is provided with nameplate (9).
3. the methane detection alarming instrument with detachable valve according to claim 1, is characterized in that: be provided with pilot lamp (10) between described air chamber (3) and described hummer (4).
4. the methane detection alarming instrument with detachable valve according to claim 1, is characterized in that: the front panel of described air chamber (3), rear panel are set to one respectively with described main body (1).
5. the methane detection alarming instrument with detachable valve according to claim 1, is characterized in that: be equipped with dust-proof yarn inside the front panel of described air chamber (3), rear panel.
6. the methane detection alarming instrument with detachable valve according to claim 1, is characterized in that: one end of the lower panel of described air chamber (3) is provided with groove.
7. the methane detection alarming instrument with detachable valve according to claim 1, is characterized in that: described reference column is made up of two location single-column (11) of upper and lower symmetry.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520626870.XU CN204903527U (en) | 2015-08-19 | 2015-08-19 | Methane detection alarm appearance with detachable air cock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520626870.XU CN204903527U (en) | 2015-08-19 | 2015-08-19 | Methane detection alarm appearance with detachable air cock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204903527U true CN204903527U (en) | 2015-12-23 |
Family
ID=54925694
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520626870.XU Expired - Fee Related CN204903527U (en) | 2015-08-19 | 2015-08-19 | Methane detection alarm appearance with detachable air cock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204903527U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107764969A (en) * | 2017-10-16 | 2018-03-06 | 镇江市南方工矿器材有限公司 | A kind of gas indicator with auto-alarm function |
| CN113252849A (en) * | 2021-05-13 | 2021-08-13 | 河南中煤电气有限公司 | Method for solving zero return and adjusting TRIZ of panel of methane detection alarm |
-
2015
- 2015-08-19 CN CN201520626870.XU patent/CN204903527U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107764969A (en) * | 2017-10-16 | 2018-03-06 | 镇江市南方工矿器材有限公司 | A kind of gas indicator with auto-alarm function |
| CN113252849A (en) * | 2021-05-13 | 2021-08-13 | 河南中煤电气有限公司 | Method for solving zero return and adjusting TRIZ of panel of methane detection alarm |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151223 Termination date: 20200819 |