CN2933466Y - Carbon monoxide filtering type self-saving appliance for mine-used - Google Patents
Carbon monoxide filtering type self-saving appliance for mine-used Download PDFInfo
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- CN2933466Y CN2933466Y CN 200620092138 CN200620092138U CN2933466Y CN 2933466 Y CN2933466 Y CN 2933466Y CN 200620092138 CN200620092138 CN 200620092138 CN 200620092138 U CN200620092138 U CN 200620092138U CN 2933466 Y CN2933466 Y CN 2933466Y
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- medicinal cupping
- rescuer
- muscle
- groove
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Abstract
A mining self-rescuer with CO filter comprises a group of outer coverings, an expiratory valve, a group of mouths and a group of medical tanks. The coverings are equipped with a self-rescued host machine which is composed of an expiratory valve, a group of mouths and a group of medical tanks. The mouths and the expiratory valve connect with the joints on the top of medical tanks respectively. The rubber mouths on the group of months are attached with no support. The replacement of the expiratory valve gets rid of the uncompressed metal mouths shell and makes rubber mouths without supports. In this way, the utility model is small in size, compact in structure, and light in weight and portable.
Description
Technical field: the utility model relates to a kind of mining self-rescuer; especially a kind of mining small-sized carbon monoxide filtering type self-rescuer; it can change into nontoxic carbon dioxide with CO gas Catalytic Oxygen poisonous in the air at normal temperatures; being widely used under present low gas, the low outstanding coal mine, is the human respiratory protective device that prevents anthracemia.
Background technology: the hopcalite catalyst by manganese dioxide and cupric oxide are formed, CO gas Catalytic Oxygen poisonous in the air can be changed into nontoxic carbon dioxide at normal temperatures, be widely used in the carbon monoxide filtering type self-rescuer.Lose catalytic activity owing to aqueous vapor can make hopcalite catalyst " poisoning ",, be used for absorbing the aqueous vapor in air-breathing, prevent hopcalite catalyst " poisoning " so in the medicinal cupping of carbon monoxide filtering type self-rescuer, drier is housed.Wear carbon monoxide filtering type self-rescuer and can make the wearer be not less than 18% from oxygen concentration, carbonomonoxide concentration is not higher than in 1.5% the disaster area environment escapes.
Existing carbon monoxide filtering type self-rescuer mainly is made up of Sealing strap group, shell group, mouthful tool group and medicinal cupping group.The effect of Sealing strap group is to make the shell group keep airtight, prevents in the shell that the drier in the medicinal cupping absorbs aqueous vapor and lost efficacy, and the shell group plays the effect of protection self-rescuer movement (a medicinal cupping group and a mouthful tool group) simultaneously.Mouth tool group comprises: compositions such as the mouth tool box shell of rubber mouth tool, metal, cooling net, outlet valve, nose clip, outlet valve is connected with the mouth tool box shell of rubber mouth tool and metal by screw thread, owing to adopted metal mouth tool box body to fix outlet valve and rubber mouth tool, make whole mouthful of tool group volume big, cause whole existing filtering type self-rescuer volume relatively large.Board, resistance dirt pad, trim ring, catalyst, drier and spring seat board etc. are housed in the medicinal cupping group.The size of the resistance dirt pad in the existing medicinal cupping is measure-alike with medicinal cupping, occurs tiny medicine grain inlet port tool and air-flow often and passes through along the medicinal cupping inwall, causes the phenomenon of self-rescuer barrier propterty reduction.
Summary of the invention: big in order to overcome existing carbon monoxide filtering type self-rescuer mouth tool group volume, thereby cause the relatively large problem of self-rescuer overall volume, it is a kind of simple in structure that the utility model provides, the mining carbon monoxide filtering type self-rescuer that volume is little, in light weight, be convenient to carry.
Concrete technical scheme is as follows: a kind of mining carbon monoxide filtering type self-rescuer, comprise shell group, mouthful tool group, outlet valve and medicinal cupping group, be provided with the self-rescuer main frame in the shell group, the self-rescuer main frame is made up of outlet valve, mouthful tool group, medicinal cupping group, outlet valve, a mouthful tool group link to each other with the interface at medicinal cupping group top respectively, and the mouth tool in mouthful tool group adopts software rubber mouth tool.
Described shell group comprises lower casing, upper casing, and lower casing and upper casing are pegged graft by sealing ring; The lower casing exterior bottom is provided with groove; the two ends of upper casing outside are provided with two muscle corresponding with it; have groove in the middle of the both sides of upper casing inside; the upper casing upper end is provided with groove; the groove upper end is provided with two protection muscle; protection two ends, muscle bottom are provided with opening; in two muscle at the outside two ends of upper casing and on the groove of lower casing exterior bottom, be provided with Sealing strap; the Sealing strap two ends are provided with the unlatching spanner; the unlatching spanner is arranged in the groove of upper casing upper end; open the spanner upper end and protect muscle to be provided with the rubber protective cover outward, rubber protective cover lower end is stuck in the opening of protection muscle.
Described mouthful of tool group comprises mouthful tool and nose clip, and rubber mouth tool is inner not to be supported, and is socketed on the interface at medicinal cupping group top.
The resistance dirt pad of described medicinal cupping group, it is full of between trim ring and the medicinal cupping inwall, in trim ring size 6mm.
Described cooling net is placed on the interface on the medicinal cupping group.
Compare with prior art, the utility model adopts said structure, can make carbon monoxide filtering type self-rescuer more compact structure, and volume is littler, and light weight is convenient to carry, and can alleviate the personnel's of wearing heavy burden.
Description of drawings: the utility model is described in detail below in conjunction with accompanying drawing.
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is a self-rescuer main machine structure schematic diagram of the present utility model.
Fig. 3 is the structural representation of medicinal cupping group of the present utility model.
Fig. 4 is connected to the syndeton schematic diagram of the opening part of protection muscle for the rubber protective cover on the utility model shell.
Shown in Fig. 1-4,1, medicinal cupping, 2, medicinal cupping mouth tool interface, 3, mouthful tool; 4, cooling net, 5, outlet valve, 6, sealing gasket; 7, top deck, 8, resistance dirt pad, 9, trim ring; 10, rubber protective cover, 11, the protection muscle, 12, upper casing; 13, muscle, 14, groove, 15, the outlet valve interface; 16, lower casing, 17, open spanner, 18, nose clip.
The specific embodiment:
Shown in Fig. 1-4, a kind of mining carbon monoxide filtering type self-rescuer comprises shell group, mouthful tool group, outlet valve 5 and medicinal cupping group; Be provided with the self-rescuer main frame in the shell group, the self-rescuer main frame is made up of outlet valve, mouthful tool group, medicinal cupping group, and outlet valve, a mouthful tool group link to each other with the interface at medicinal cupping group top respectively, do not support in the rubber mouth tool in mouthful tool group.
Described shell group comprises lower casing 16, upper casing 12, and lower casing 16 is pegged graft by sealing ring with upper casing 12; Lower casing 16 exterior bottom are provided with groove; the both sides of upper casing 12 outsides are provided with two muscle 13 corresponding with it; have groove 14 in the middle of the both sides of upper casing 12 inside; upper casing 12 upper ends are provided with groove; the groove upper end is provided with two protection muscle 11; protection two ends, muscle 11 bottom are provided with opening; be provided with Sealing strap in the middle of two muscle of upper casing 12 both sides external and on the groove of lower casing exterior bottom; the Sealing strap two ends are provided with opens spanner 17; unlatching spanner 17 is arranged in the groove of upper casing upper end; open spanner 17 upper ends and be provided with rubber protective cover 10, rubber protective cover 10 lower ends are stuck in the opening of protection muscle.
Described mouthful of tool group comprises mouthful tool 3 and nose clip 18, do not support in the rubber mouth tool, is socketed on the interface 2 at medicinal cupping group top.
The resistance dirt pad 8 of described medicinal cupping group, it is full of between trim ring 9 and the medicinal cupping inwall, in trim ring size 6mm.
Described cooling net 4 is placed on last interface 2 places of medicinal cupping group.
To hinder dirt pad 8 is fixed on the top deck 7 by trim ring 9, should be full of resistance dirt pad and between trim ring 9 and medicinal cupping 1 inwall greater than in the trim ring 6mm, by strengthening resistance dirt pad 8, make it be full of trim ring and medicinal cupping inwall, reduced the gap of trim ring and medicinal cupping inwall, solved the problem that fine particle passes through, also reduced the throughput of air-flow simultaneously along the medicinal cupping inwall, the barrier propterty of carbon monoxide filtering type self-rescuer is improved, for the increase of self-rescuer guard time provides guarantee.The net 4 of will lowering the temperature is packed on the medicinal cupping in the interface 2.The hopcalite catalyst of at first packing in medicinal cupping 1, board in the middle of putting into after the top is real reinstalls drier, puts into bottom deck, resistance dirt gauze, spring seat board after the top is real, links together composition medicinal cupping group at last by an electrode holder spring seat board and medicinal cupping 1.Medicinal cupping 1 top is respectively equipped with the interface that joins with outlet valve 5 and rubber mouth tool 3.Outlet valve 5, rubber gasket 6 and medicinal cupping 1 are by being threaded togather.Mouth tool 3 adopts the software rubber, not support in mouthful tool.Removed the original mouthful of incoercible metal mouth of tool tool box shell, the cooling net has been placed on last interface 2 places of medicinal cupping, reduced the volume of mouth tool group, made volume littler, more compact structure.Rubber mouth tool 3 and nose clip 18 are fixed on the medicinal cupping mouth tool interface 2, form a mouthful tool group.Outside at medicinal cupping 1 puts heat insulating mattress.In self-rescuer main frame (constituting) shell of packing into that assembles by mouth tool group, outlet valve group and medicinal cupping group, buckle well shell, check body seal with the airtight somascope of self-rescuer.After the shell air-tightness is qualified,, rubber protective cover 10 is hung on the protection muscle 11 with the seal bar together, finish the assembling of whole self-rescuer with electrical pads.
Adopt plastic casing, have the function of anticorrosion, shock resistance, damping.The centre of two sides in upper casing has groove 14, is used to place cun band that the heat insulating mattress outside is pricked, and makes the space utilization of self-rescuer enclosure get more abundant.The top of plastics upper casing is provided with the protection muscle of protection Sealing strap unlatching spanner, is provided with opening in the bottom, two ends of protection muscle, is used for tangling the rubber protective cover that prevents the unexpected unlatching of Sealing strap unlatching spanner.
When colliery breaking out of fire or gas explosion, environment for use is not less than 18% in oxygen concentration, and carbonomonoxide concentration is not higher than 1.5% can wear protection usefulness.During use, take off rubber protective sleeve 10, move the unlatching spanner, in shell, take out the self-rescuer movement; nose clip on the folder is with headband, and a mouthful tool is filled in the mouth; the gas that carbon monoxide poison gas is arranged is nontoxic gas after the medicine layer filters, the personnel of wearing can leave hazardous environment safely.
The utility model can be according to the dosage of medicine, make guard time reach 40 minutes, 60 minutes, 90 minutes.
Claims (4)
1, a kind of mining carbon monoxide filtering type self-rescuer, comprise shell group, mouthful tool group, outlet valve and medicinal cupping group, it is characterized in that: be provided with the self-rescuer main frame in the shell group, the self-rescuer main frame is made up of outlet valve, mouthful tool group, medicinal cupping group, outlet valve, a mouthful tool group link to each other with the interface at medicinal cupping group top respectively, and the mouth tool in mouthful tool group adopts software rubber mouth tool.
2, a kind of mining carbon monoxide filtering type self-rescuer according to claim 1, it is characterized in that: described shell group comprises lower casing, upper casing, and lower casing and upper casing are pegged graft by sealing ring; The lower casing exterior bottom is provided with groove; the two ends of upper casing outside are provided with two muscle corresponding with it; have groove in the middle of the both sides of upper casing inside; the upper casing upper end is provided with groove; the groove upper end is provided with two protection muscle; protection two ends, muscle bottom are provided with opening; in two muscle at the outside two ends of upper casing and on the groove of lower casing exterior bottom, be provided with Sealing strap; the Sealing strap two ends are provided with the unlatching spanner; the unlatching spanner is arranged in the groove of upper casing upper end; open the spanner upper end and protect muscle to be provided with the rubber protective cover outward, rubber protective cover lower end is stuck in the opening of protection muscle.
3, a kind of mining carbon monoxide filtering type self-rescuer according to claim 1, it is characterized in that: the resistance dirt pad of described medicinal cupping group, it is full of between trim ring and the medicinal cupping inwall, in trim ring size 6mm.
4, a kind of mining carbon monoxide filtering type self-rescuer according to claim 1 is characterized in that: be provided with the cooling net in the interface of medicinal cupping group.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620092138 CN2933466Y (en) | 2006-07-18 | 2006-07-18 | Carbon monoxide filtering type self-saving appliance for mine-used |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620092138 CN2933466Y (en) | 2006-07-18 | 2006-07-18 | Carbon monoxide filtering type self-saving appliance for mine-used |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2933466Y true CN2933466Y (en) | 2007-08-15 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620092138 Expired - Fee Related CN2933466Y (en) | 2006-07-18 | 2006-07-18 | Carbon monoxide filtering type self-saving appliance for mine-used |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2933466Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110051943A (en) * | 2019-04-03 | 2019-07-26 | 邯郸市同俊达矿山设备股份有限公司 | A kind of filter type self-rescuer of supplemental oxygen |
-
2006
- 2006-07-18 CN CN 200620092138 patent/CN2933466Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110051943A (en) * | 2019-04-03 | 2019-07-26 | 邯郸市同俊达矿山设备股份有限公司 | A kind of filter type self-rescuer of supplemental oxygen |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: FUSHUN CHINA COAL TECHNOLOGY + ENGNEERING SAFETY I Free format text: FORMER NAME: RAE SYSTEMS FUSHUN COAL MINE SAFETY INSTRUMENT LIMITED LIABILITY CORPORATION |
|
| CP03 | Change of name, title or address |
Address after: 113122 Binhe Road, Fushun Economic Development Zone, Liaoning 3, China Patentee after: Fushun Chinacoal Kegong Safety Instrument Co., Ltd. Address before: 113006 No. 39, Xincheng Road, Shuncheng District, Liaoning, Fushun Patentee before: Huarui Fushun Coal Mine Safety Equipment Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070815 Termination date: 20140718 |
|
| EXPY | Termination of patent right or utility model |