CN210384623U - Antichemical filtration formula respirator of saving oneself - Google Patents
Antichemical filtration formula respirator of saving oneself Download PDFInfo
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- CN210384623U CN210384623U CN201921205909.5U CN201921205909U CN210384623U CN 210384623 U CN210384623 U CN 210384623U CN 201921205909 U CN201921205909 U CN 201921205909U CN 210384623 U CN210384623 U CN 210384623U
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- respirator
- respirator body
- box
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- filtering
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Abstract
The utility model discloses a chemical defense filtration formula self-rescuer, draught fan, canister and smoke filter are all arranged in the fireproof installation box, the smoke filter is internally provided with a smoke filter fiber grid, the air inlet of the smoke filter is connected with a one-way air inlet valve outside the fireproof installation box through a connecting pipe, the air outlet of the smoke filter is connected with the air inlet of the canister through a connecting pipe, the filter is internally provided with active carbon, the air outlet of the canister is connected with the air inlet of the draught fan through a connecting pipe, the air outlet of the draught fan is communicated with the inside of the respirator body through a connecting pipe, the one-way exhaust valve is arranged on the rear side wall of the respirator body and is communicated with the inside of the respirator body through a connecting pipe, an air filtering unit is arranged, salt mist and harmful substances in the air are removed through the canister and the canister, normal breathing of a person in a fire scene can be guaranteed, a warning lamp is also, the fire fighters can conveniently find the positions of the people.
Description
Technical Field
The utility model relates to a respirator technical field specifically is a antichemical filtration formula respirator of saving oneself.
Background
The self-rescue respirator is a self-rescue, mutual-rescue and escape apparatus which is necessary for individuals when fire accidents happen to enterprise and public institutions such as hotels, wineries, markets, banks, entertainment places, high-rise residences, postal services, telecommunications, electric power, machinery, subways, water transportation, forests, oil refining, chemical engineering and the like.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome current defect, provide a antichemical filtration formula respirator of saving oneself, can guarantee people's normal breathing at the scene of conflagration, can leave heavy air tank again, make things convenient for people's use, can effectively solve the problem in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: a chemical defense filtering type self-rescue respirator comprises a respirator unit and an air filtering unit;
a respirator unit: the respirator unit comprises a goggle mounting groove, a respirator body and a fireproof mounting box, the respirator body is a sphere, the interior of the respirator body is hollow, the right side wall of the respirator body is provided with an arc-shaped goggle mounting groove, the left side wall of the respirator body is provided with the fireproof mounting box, the fireproof mounting box is fixedly connected with the respirator body, and a round wearing hole is formed below the respirator body;
an air filtration unit: the air filtering unit comprises an induced draft fan, a toxin filtering box, a smoke filtering box and a one-way air inlet valve, the induced draft fan, the toxin filtering box and the smoke filtering box are all arranged inside the fireproof installation box, a smoke filtering fiber grid is arranged in the smoke filtering box, an air inlet of the smoke filtering box is connected with the one-way air inlet valve outside the fireproof installation box through a connecting pipe, an air outlet of the smoke filtering box is connected with the air inlet of the toxin filtering box through the connecting pipe, activated carbon is arranged in the toxin filtering box, an air outlet of the toxin filtering box is connected with the air inlet of the induced draft fan through the connecting pipe, the air outlet of the induced draft fan is communicated with the inside of the respirator body through the connecting pipe;
wherein: the respirator is characterized by further comprising a control switch group and a storage battery, wherein the storage battery is arranged inside the fireproof installation box, the control switch group is arranged on the front side wall of the respirator body, the input end of the control switch group is electrically connected with the output end of the storage battery, and the output end of the control switch group is electrically connected with the input end of the induced draft fan;
when using, overlap the respirator body overhead through wearing the hole, then press the switch of the last draught fan of control switch group, the draught fan will begin work, the air can get into through one-way admission valve and strain the smoke box in, strain the smoke in the smoke box under the effect of cigarette fiber mesh and detach in the air, then under the effect of draught fan, the air can get into and strain the poison box in, under the effect of the active carbon of straining the poison box, can detach the harmful substance in the air, filter and can supply the air that the people breathed, then the air can get into inside the respirator body under the effect of draught fan, thereby offer the people and breathe, people's combustion gas can be discharged through one-way discharge valve after breathing, thereby guarantee people's normal breathing at the scene of fire.
Further, still include the goggles, the goggles is convex, and arranges the goggles mounting groove in, the goggles around respectively with the lateral wall of goggles mounting groove between fixed connection, can make things convenient for the people to observe around.
Furthermore, the respirator also comprises a glass magnesium fireproof layer, wherein the glass magnesium fireproof layer is coated on the respirator body, and the glass magnesium fireproof layer is fixedly connected with the respirator body, so that the respirator body can be prevented from being burnt by fire.
Further, still include the sealing washer, the sealing washer is the ring shape, and on arranging the wearing hole lateral wall of respirator body lower extreme in, fixed connection between sealing washer and the respirator body can guarantee the inside leakproofness of respirator body.
Further, still include the warning light, the warning light is one, and arranges the upper end of respirator body in, fixed connection between warning light and the respirator body, and the output of control switch group is connected to the input electricity of warning light, can in time send out the warning, makes things convenient for the fire fighter to discover people's position.
Compared with the prior art, the beneficial effects of the utility model are that: this antichemical filters formula self-rescue respirator has following benefit:
1. the air filtering unit is arranged, salt mist and harmful substances in the air are removed through the poison filtering box and the smoke filtering box, and normal breathing of people in a fire scene can be guaranteed;
2. still set up the warning light, can in time send the warning through the warning light, make things convenient for the fire fighter to discover people's position.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the internal structure of the fireproof installation case of the present invention;
fig. 3 is a schematic view of the back structure of the present invention.
In the figure: the respirator comprises a control switch group 1, a respirator unit 2, a goggle mounting groove 21, a respirator body 22, a fireproof mounting box 23, an air filtering unit 3, an induced draft fan 31, a poison filtering box 32, a smoke filtering box 33, a one-way air inlet valve 34, a one-way exhaust valve 4, a storage battery 5, a goggle 6, a glass magnesium fire-proof layer 7, a sealing ring 8 and a warning lamp 9.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a chemical defense filtering type self-rescue respirator comprises a respirator unit 2 and an air filtering unit 3;
the respirator unit 2: the respirator unit 2 comprises a goggle mounting groove 21, a respirator body 22 and a fireproof mounting box 23, the respirator body 22 is a sphere, the interior of the respirator body 22 is hollow, the right side wall of the respirator body 22 is provided with the arc goggle mounting groove 21, the left side wall of the respirator body 22 is provided with the fireproof mounting box 23, the fireproof mounting box 23 is fixedly connected with the respirator body 22, a round wearing hole is formed below the respirator body 22, the respirator body 22 can be worn on the head through the wearing hole, and therefore suffocation caused by contact of people and external dense smoke is avoided;
air filter unit 3: the air filtering unit 3 comprises an induced draft fan 31, a toxin filtering box 32, a smoke filtering box 33 and a one-way air inlet valve 34, the induced draft fan 31, the toxin filtering box 32 and the smoke filtering box 33 are all arranged inside the fireproof installation box 23, smoke filtering fiber grids are arranged in the smoke filtering box 33, an air inlet of the smoke filtering box 33 is connected with the one-way air inlet valve 34 outside the fireproof installation box 23 through a connecting pipe, an air outlet of the smoke filtering box 33 is connected with an air inlet of the toxin filtering box 32 through a connecting pipe, activated carbon is arranged in the toxin filtering box 32, an air outlet of the toxin filtering box 32 is connected with an air inlet of the induced draft fan 31 through a connecting pipe, an air outlet of the induced draft fan 31 is communicated with the inside of the respirator body 22 through a connecting pipe, the one-way air outlet valve 4 is arranged on the rear side wall of the respirator body 22, the one-way air outlet valve 4 is communicated with the inside of the respirator body 22 through a connecting, then under the action of the induced draft fan 31, air can enter the canister 32, under the action of activated carbon in the canister 32, harmful substances in the air can be removed, air which can be breathed by people can be filtered out, then under the action of the induced draft fan 31, the air can enter the respirator body 22, so that the air can be breathed by people, and the gas exhausted by people after breathing can be exhausted through the one-way exhaust valve 4, so that normal breathing of people in a fire scene is guaranteed;
wherein: still include control switch group 1 and battery 5, battery 5 arranges the inside of fire prevention install bin 23 in, and the preceding lateral wall of respirator body 22 is arranged in to control switch group 1, and the output of battery 5 is connected to control switch group 1's input electricity, and the input of draught fan 31 is connected to control switch group 1's output electricity.
Wherein, still include goggles 6, goggles 6 is arc, and arranges in goggles mounting groove 21, and goggles 6 around respectively with the lateral wall of goggles mounting groove 21 between fixed connection, can make things convenient for the people to observe all around.
The fireproof respirator comprises a respirator body 22 and a glass magnesium fireproof layer 7, wherein the glass magnesium fireproof layer 7 is coated on the respirator body 22, and the glass magnesium fireproof layer 7 is fixedly connected with the respirator body 22, so that the respirator body 22 can be prevented from being burnt by fire.
Wherein, still include sealing washer 8, sealing washer 8 is the ring shape, and on arranging the wearing hole lateral wall of respirator body 22 lower extreme in, fixed connection between sealing washer 8 and the respirator body 22 can guarantee the inside leakproofness of respirator body 22.
Wherein, still include warning light 9, warning light 9 is one, and arranges the upper end of respirator body 22 in, fixed connection between warning light 9 and the respirator body 22, and the output of control switch group 1 is connected to the input electricity of warning light 9, can in time send out the warning, makes things convenient for the fire fighter to discover people's position.
When in use: cover respirator body 22 overhead through wearing the hole, then press the switch of draught fan 31 on the control switch group 1, draught fan 31 can begin work, the air can get into through one-way admission valve 34 and strain in the smoke box 33, strain the smog in the air under the effect of cigarette fiber mesh in the smoke box 33 and detach, then under the effect of draught fan 31, the air can get into and strain in the poison box 32, under the effect of the active carbon in the poison box 32, can detach the harmful substance in the air, filter out the air that can supply the people to breathe, then the air can get into inside respirator body 22 under the effect of draught fan 31, thereby offer the people to breathe, people's combustion gas can be discharged through one-way discharge valve 4 after breathing, thereby guarantee the normal breathing of people at the scene of fire.
It is to be noted that the induced draft fan 31 disclosed in this embodiment may be of a type Y9-35-11, the warning light 9 may be of a type LTE-1101, the core chip of the control switch group 1 is a PLC single chip, specifically of a type siemens S7-200, and the control switch group 1 controls the induced draft fan 31 and the warning light 9 to operate by a method commonly used in the prior art.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a chemical defense filtration formula self-rescue respirator which characterized in that: comprises a respirator unit (2) and an air filtering unit (3);
respirator unit (2): the respirator unit (2) comprises a goggles mounting groove (21), a respirator body (22) and a fireproof mounting box (23), the respirator body (22) is a sphere, the interior of the respirator body (22) is hollow, the right side wall of the respirator body (22) is provided with an arc-shaped goggles mounting groove (21), the left side wall of the respirator body (22) is provided with the fireproof mounting box (23), the fireproof mounting box (23) is fixedly connected with the respirator body (22), and a circular wearing hole is formed below the respirator body (22);
air filtration unit (3): the air filtering unit (3) comprises an induced draft fan (31), a poison filtering box (32), a smoke filtering box (33) and a one-way air inlet valve (34), the induced draft fan (31), the toxin filtering box (32) and the smoke filtering box (33) are all arranged inside the fireproof installation box (23), smoke filtering fiber grids are arranged in the smoke filtering box (33), the air inlet of the smoke filtering box (33) is connected with a one-way air inlet valve (34) outside the fireproof installation box (23) through a connecting pipe, the air outlet of the smoke filtering box (33) is connected with the air inlet of the toxin filtering box (32) through a connecting pipe, activated carbon is arranged in the toxin filtering box (32), the air outlet of the toxin filtering box (32) is connected with the air inlet of the induced draft fan (31) through a connecting pipe, the air outlet of the induced draft fan (31) is communicated with the inside of the respirator body (22) through a connecting pipe, a one-way exhaust valve (4) is arranged on the rear side wall of the respirator body (22), and;
wherein: still include control switch group (1) and battery (5), the inside of fire prevention install bin (23) is arranged in battery (5), and the preceding lateral wall of respirator body (22) is arranged in control switch group (1), and the output of battery (5) is connected to the input electricity of control switch group (1), and the input of draught fan (31) is connected to the output electricity of control switch group (1).
2. The chemical defense filtering self-rescue respirator of claim 1, wherein: still include goggles (6), goggles (6) are arc, and arrange goggles mounting groove (21) in, fixed connection between the lateral wall of goggles mounting groove (21) around goggles (6) respectively.
3. The chemical defense filtering self-rescue respirator of claim 1, wherein: the fireproof respirator is characterized by further comprising a glass magnesium fireproof layer (7), wherein the glass magnesium fireproof layer (7) is coated on the respirator body (22), and the glass magnesium fireproof layer (7) is fixedly connected with the respirator body (22).
4. The chemical defense filtering self-rescue respirator of claim 1, wherein: still include sealing washer (8), sealing washer (8) are the ring shape, and place in on the wearing hole lateral wall of respirator body (22) lower extreme, fixed connection between sealing washer (8) and respirator body (22).
5. The chemical defense filtering self-rescue respirator of claim 1, wherein: still include warning light (9), warning light (9) are one, and arrange the upper end of respirator body (22) in, fixed connection between warning light (9) and the respirator body (22), and the output of control switch group (1) is connected to the input electricity of warning light (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921205909.5U CN210384623U (en) | 2019-07-29 | 2019-07-29 | Antichemical filtration formula respirator of saving oneself |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921205909.5U CN210384623U (en) | 2019-07-29 | 2019-07-29 | Antichemical filtration formula respirator of saving oneself |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210384623U true CN210384623U (en) | 2020-04-24 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921205909.5U Active CN210384623U (en) | 2019-07-29 | 2019-07-29 | Antichemical filtration formula respirator of saving oneself |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210384623U (en) |
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2019
- 2019-07-29 CN CN201921205909.5U patent/CN210384623U/en active Active
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