CN2253218Y - Acousto-optic alarm self-saving mask - Google Patents
Acousto-optic alarm self-saving mask Download PDFInfo
- Publication number
- CN2253218Y CN2253218Y CN 96200038 CN96200038U CN2253218Y CN 2253218 Y CN2253218 Y CN 2253218Y CN 96200038 CN96200038 CN 96200038 CN 96200038 U CN96200038 U CN 96200038U CN 2253218 Y CN2253218 Y CN 2253218Y
- Authority
- CN
- China
- Prior art keywords
- mask
- breathing
- saving
- cap
- self
- 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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- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The utility model relates to an acoustic-optic alarm self-saving mask, comprising a protective helmet, a breathing mask, an acoustic-optic alarm device and a canister. The acoustic-optic alarm self-saving mask can be quickly worn on heads for a self-saving function under the condition of toxic fume and carries out the acoustic-optic alarm simultaneously. The acoustic-optic alarm self-saving mask is a self-saving apparatus having the advantages of convenient operation and portability.
Description
The utility model relate to a kind of can gas roof, the sound and light alarm self-saving mask of saving oneself is breathed in oxygen supply, belongs to fire-fighting labour protection equipment field.
Poisonous smog can make the people completely lose the ability of automatic control at short notice.The people who for example dies in fire has 80% to be not die from big fire own, but is stimulated respiratory apparatus to be choked to death it by the toxic smog gas in the fire; Workman under the coal mine is when gas exceeding limit or during gas explosion, also is owing to saving oneself not as good as suffocating, can not the safe escape scene.Under the past coal mine self-rescuer is arranged, very heavy on one's body the workman must hang over, use inconvenience, also can not sound and light alarm.
The purpose of this utility model is the inconvenience that overcomes above-mentioned self-rescuer, provides a kind of and both can report to the police, and the volume that can save oneself is little again, and is easy to carry, uses sound and light alarm self-saving mask rapidly.
The utility model acousto-optic self-saving mask is to realize like this.It is made up of Protective clothes combined with cap and mask, observation window, toxic gas filter and acoustic-optic alarm, and the place ahead of Protective clothes combined with cap and mask is looked the eye window that relaxes greatly with the compound composition monocular of macromolecule imines film.The separation layer of anti-toxic smoke is equipped with in the bottom in the Protective clothes combined with cap and mask, be with Protective clothes combined with cap and mask after, the both hands wheel draws the damping stay cord on separation layer both sides, Protective clothes combined with cap and mask can pack tightly neck effectively, prevents the infringement of toxic smoke to face and eyes, forms head enclosed area, first road.Be fixed on the breathing mask by clamping ring, make with nontoxic rubber with the contacted breathing mask of respiratory apparatus, can coincide effectively in people's snout position, be equipped with one and breathe valve on breathing mask, the oral area of breathing valve and people is corresponding, when biting the breathing valve with tooth, microswitch is connected battery supply, start the luminous tube and the acoustical generator that are contained on the breathing mask, carry out sound and light alarm simultaneously, provide normal direction and goal to the rescue personnel.
Below in conjunction with accompanying drawing this sound and light alarm self-saving mask is described further.
Shown in structure chart:
(1) breathing mask, (2) breathe valve plate, (3) protecting cover, (4) breathe glued membrane, (5) retainer plate, (6) collar, (7) pressing plate, (8) breathe valve, (9) draw ring, (10) gland, (11) clamping ring, (12) air-breathing glued membrane, (13) canister, (14), air intake window, (15), screen cloth, (16) filter paper cotton, (17) catalyst, (18) active carbon, (19) drier, (20) screen pack, (21) battery, (22) fishplate bar, (23) line network plate, (24) acoustical generator, (25) microswitch, (26) luminous component, (27) observation window, (28) Protective clothes combined with cap and mask, (29) protection separation layer, (30) hang head, (31) damping stay cord.
Breathing mask (1) adopts nontoxic rubber to touch the tool moulding, can closely be fit to people's face effectively.Breathing mask (1) compresses the circular hole place, observation window (27) bottom on the Protective clothes combined with cap and mask (28) by retainer plate (5) with breathing valve plate (2) with screw thread, breathe glued membrane (4) and be fixed on the center bearing bracket of breathing valve plate (2), forms and breathes one-way cock.Collar (6) is contained in the circular hole place of breathing valve plate (2), and the microswitch (25) that the cross center of pressing plate (7) is equipped with acoustic-optic alarm is stuck in the interior ring of collar (6) half slot.The outer wall bottom periphery circular hole of the gas of breathing out through breathing valve (8) inhaled and exhaled valve plate (2) endoporus, and circular hole is extremely extraneous on every side through protecting cover (3) to wash one-way intake glued membrane (4) open.Acoustical generator (24) is fixed on to be breathed in valve plate (2) the cylinder deck, and luminous component (26) is fixed in the circular draw-in groove of protecting cover (3).
Gland (10) compresses with screw thread mutually with the air-breathing circular hole of clamping ring (11) with breathing mask (1) bottom, air-breathing glued membrane (12) is fixed on the circular hole that canister (13) and clamping ring (11) on clamping ring (11) center bearing bracket will protect separation layer (29) and compresses with screw thread, and the circumference and Protective clothes combined with cap and mask (28) the inwall circumferential slots of protecting separation layer (29) lump together.Canister (13) internal upper part is equipped with wiring board (23) centre of sound and light alarm control assembly and catalyst (17), active carbon (18), filter paper cotton (16), screen cloth (15) and the screen pack (20) that anti-toxic smoke, poison gas are equipped with in the bottom, ingredient sieve formula poison gas toxic smoke filter.The vertical filter poison passage that is installed in canister (13) inner circle and canister of battery pack (21) is isolated fully.
Protective clothes combined with cap and mask (28) adopts soft air-locked fire retardant to make and forms, and with expiration mouth (8) location at breathing mask center, looks the monocular observation window (27) that relaxes greatly and forms with Protective clothes combined with cap and mask (28) stitching on every side.Promptly being equipped with of Protective clothes combined with cap and mask has the damping stay cord (31) that hangs head (30), is used to make Protective clothes combined with cap and mask and people's neck to lift identical.
This sound and light alarm self-saving mask should be no less than 18% by the carrier of oxygen volume concentrations in air, environment temperature is-30 ℃～+ 45 ℃, and poison gas concentration is lower than under 0.1% the condition and uses.After this sound and light alarm self-saving mask is removed Protective clothes combined with cap and mask and warning device, can also be used to spray insecticide etc.
Claims (4)
1, a kind of sound and light alarm self-saving mask of forming by Protective clothes combined with cap and mask, observation window, filter poison device and acoustic-optic alarm, it is characterized in that described breathing mask (1) and breathing valve plate (2) compress the circular hole place, observation window (27) bottom on the Protective clothes combined with cap and mask (28) by retainer plate (5) with screw thread, breathe glued membrane (4) and be fixed on the center bearing bracket of breathing valve plate (2), form and breathe one-way cock; The microswitch of acoustic-optic alarm (25) is stuck in the cross recess of breathing the collar (6) on the valve plate (2), acoustical generator (24) is fixed in the cylinder deck of breathing valve plate (2), luminous component (26) is fixed in the circular draw-in groove of protecting cover (3), gland (10) compresses with screw thread with the bottom circular aperture of clamping ring (11) and breathing mask (1), and air-breathing glued membrane (12) is fixed on the center bearing bracket of clamping ring (11); Canister (13) will protect separation layer (29) with clamping ring (11) and compress by screw thread, the protection separation layer (29) the same Protective clothes combined with cap and mask of circumference (28) inwall circumferential slots lump together, the bottom of Protective clothes combined with cap and mask (28) be equipped with can strain the Protective clothes combined with cap and mask mouth, have hang the head (30) damping stay cord (31).
2, sound and light alarm self-saving mask according to claim 1 is characterized in that the breathing valve (8) that can open microswitch (25) of described breathing check valve is fixed on the center of breathing mask (1).
3, sound and light alarm self-saving mask according to claim 1, the line network plate (23) that it is characterized in that described acoustic-optic alarm is contained in the interior top of canister (13), and battery pack (21) is installed in canister (13) inner circle and filters the position that malicious passage is isolated fully.
4, sound and light alarm self-saving mask according to claim 1, it is characterized in that in the described canister (13) in the middle of and bottom catalyst (17), active carbon (18), filter paper cotton (16), screen cloth (15) and screen pack (20) ingredient that anti-toxic smoke poison gas is housed sieve the poison gas toxic smoke filter of formula.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96200038 CN2253218Y (en) | 1996-01-22 | 1996-01-22 | Acousto-optic alarm self-saving mask |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96200038 CN2253218Y (en) | 1996-01-22 | 1996-01-22 | Acousto-optic alarm self-saving mask |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2253218Y true CN2253218Y (en) | 1997-04-30 |
Family
ID=33886746
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 96200038 Expired - Fee Related CN2253218Y (en) | 1996-01-22 | 1996-01-22 | Acousto-optic alarm self-saving mask |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2253218Y (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101822876A (en) * | 2010-04-28 | 2010-09-08 | 上海大胜卫生用品制造有限公司 | One-way breather valve of dustproof mask |
| CN105214240A (en) * | 2015-11-13 | 2016-01-06 | 无锡桥阳机械制造有限公司 | A kind of possess the breathing mask filtered with purification function |
| CN105251152A (en) * | 2015-11-14 | 2016-01-20 | 无锡清杨机械制造有限公司 | Breathing mask capable of filtration and purification |
| CN105251148A (en) * | 2015-11-13 | 2016-01-20 | 无锡桥阳机械制造有限公司 | Respiratory mask with filtering and purifying functions |
| CN105251153A (en) * | 2015-11-13 | 2016-01-20 | 无锡桥阳机械制造有限公司 | Respiratory mask with filtering and purifying functions |
| CN105288888A (en) * | 2015-11-14 | 2016-02-03 | 无锡清杨机械制造有限公司 | Respiratory mask with filtering and purification functions |
| CN105288887A (en) * | 2015-11-13 | 2016-02-03 | 无锡桥阳机械制造有限公司 | Respiratory mask with filtering and purifying functions |
| CN105288892A (en) * | 2015-11-13 | 2016-02-03 | 无锡桥阳机械制造有限公司 | Breathing mask with filtering and purifying functions |
| CN105381709A (en) * | 2015-11-13 | 2016-03-09 | 无锡桥阳机械制造有限公司 | Canister used for gas mask |
| CN105413078A (en) * | 2015-11-14 | 2016-03-23 | 无锡清杨机械制造有限公司 | Breathing mask with filtering and purifying functions |
| CN105413076A (en) * | 2015-11-13 | 2016-03-23 | 无锡桥阳机械制造有限公司 | Breathing mask with filtering and purifying functions |
-
1996
- 1996-01-22 CN CN 96200038 patent/CN2253218Y/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101822876A (en) * | 2010-04-28 | 2010-09-08 | 上海大胜卫生用品制造有限公司 | One-way breather valve of dustproof mask |
| CN105214240A (en) * | 2015-11-13 | 2016-01-06 | 无锡桥阳机械制造有限公司 | A kind of possess the breathing mask filtered with purification function |
| CN105251148A (en) * | 2015-11-13 | 2016-01-20 | 无锡桥阳机械制造有限公司 | Respiratory mask with filtering and purifying functions |
| CN105251153A (en) * | 2015-11-13 | 2016-01-20 | 无锡桥阳机械制造有限公司 | Respiratory mask with filtering and purifying functions |
| CN105288887A (en) * | 2015-11-13 | 2016-02-03 | 无锡桥阳机械制造有限公司 | Respiratory mask with filtering and purifying functions |
| CN105288892A (en) * | 2015-11-13 | 2016-02-03 | 无锡桥阳机械制造有限公司 | Breathing mask with filtering and purifying functions |
| CN105381709A (en) * | 2015-11-13 | 2016-03-09 | 无锡桥阳机械制造有限公司 | Canister used for gas mask |
| CN105413076A (en) * | 2015-11-13 | 2016-03-23 | 无锡桥阳机械制造有限公司 | Breathing mask with filtering and purifying functions |
| CN105251152A (en) * | 2015-11-14 | 2016-01-20 | 无锡清杨机械制造有限公司 | Breathing mask capable of filtration and purification |
| CN105288888A (en) * | 2015-11-14 | 2016-02-03 | 无锡清杨机械制造有限公司 | Respiratory mask with filtering and purification functions |
| CN105413078A (en) * | 2015-11-14 | 2016-03-23 | 无锡清杨机械制造有限公司 | Breathing mask with filtering and purifying functions |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| C53 | Correction of patent for invention or patent application | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: PATENTEE ADDRESS; FROM: ROOM 217, HUANGHUAGANGGUOJI HOTEL, XIANLIEZHONG ROAD, GUANGDONG PROVINCE TO: HOUSE 3, HONGCHANG BUILDING, NO. 1, BAOAN ROAD(NORTH), SHENZHEN CITY, 518001 |
|
| CP02 | Change in the address of a patent holder |
Address after: 518001 Shenzhen city Baoan Road, third floor of the building on the east side of town Patentee after: Guangzhou Tianyuan Enterprise Co., Ltd. Address before: Room 217, Huanghua International Hotel, Guangdong martyrs Road Patentee before: Guangzhou Tianyuan Enterprise Co., Ltd. |
|
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |