CN210472826U

CN210472826U - Fire control filtration formula self-rescuer convenient to dress

Info

Publication number: CN210472826U
Application number: CN201921205115.9U
Authority: CN
Inventors: 文乐庭; 谭志高
Original assignee: Guangzhou Xingan Fire Science And Technology Co ltd
Current assignee: Guangzhou Xingan Fire Science And Technology Co ltd
Priority date: 2019-07-29
Filing date: 2019-07-29
Publication date: 2020-05-08
Anticipated expiration: 2029-07-29

Abstract

The utility model discloses a fire-fighting filtering type self-rescue respirator convenient to wear, which comprises a face mask, a filtering unit, a wearing unit and a transparent plate; a mask: the mask is a fireproof mask, a transparent plate is installed at the top end of the mask, and a wearing unit is arranged on the left side of the mask; a filtering unit: the filter unit comprises a handle, a filter shell, a drying agent layer, a catalyst layer and a smoke filter layer; the right-hand member array of filter shell has the breathing hole, the top of filter shell is equipped with the spout of three horizontal arrangement, smoke filtering layer, catalyst layer, drier layer from a left side to the right side arrange in proper order and respectively with the spout sliding connection on filter shell top, smoke filtering layer, catalyst layer, drier layer's top all is equipped with the handle, both ends all are equipped with the reinforcement unit about the filter shell outside, this fire control filtration formula self-rescue respirator of being convenient for to dress, simple structure, it is convenient to dress, and the filter effect is good, effectively improves the survival rate.

Description

Fire control filtration formula self-rescuer convenient to dress

Technical Field

The utility model relates to a fire-fighting equipment technical field specifically is a fire control filtration formula respirator of saving oneself convenient to dress.

Background

The fire disaster refers to a disaster caused by combustion which is out of control in time or space, in various disasters, the fire disaster is one of the main disasters which most often and most generally threaten public safety and social development, statistics shows that up to 85% of victims are dead of CO and toxic gas emitted during combustion of building frameworks and decorative materials rather than burn or heat radiation, most of victims suffocate before being burned, and the prevention can be realized.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current defect, provide a fire control filtration formula self-rescue respirator convenient to dress, simple structure dresses the convenience, and the filter effect is good, 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 fire-fighting filtering type self-rescue respirator convenient to wear comprises a face mask, a filtering unit, a wearing unit and a transparent plate;

a mask: the mask is a fireproof mask, a transparent plate is installed at the top end of the mask, and a wearing unit is arranged on the left side of the mask;

a filtering unit: the filter unit comprises a handle, a filter shell, a drying agent layer, a catalyst layer and a smoke filter layer; the right-hand member array of filter housing has the breathing hole, the top of filter housing is equipped with the spout of three horizontal arrangement, smoke filtering layer, catalyst layer, drier layer from a left side to the right side arrange in proper order and respectively with the spout sliding connection on filter housing top, smoke filtering layer, catalyst layer, drier layer's top all is equipped with the handle, the right-hand member of face guard is connected to filter housing's left end, both ends all are equipped with the reinforcement unit about the filter housing outside.

Through the filter unit, can filter the toxic gas that the conflagration produced into the gas that can supply the human breathing, great increase personnel's survival rate in the conflagration.

Furthermore, the reinforcing units are provided with two left ends and two right ends which are positioned at the outer side of the filtering shell, and each reinforcing unit comprises a fixing plate, a connecting block, a cover plate, a rotating wheel, a clamping column and a rotating shaft; the fixed plate has two and corresponds the top of establishing at the connecting block back and forth, passes through the one end of axle swivelling joint connector between two fixed plates, the other end and the cover connection of connector, the bottom of apron and the top laminating of filtering shell, the top of rotation axis is connected with the bottom of runner, the bottom of rotation axis is passed the recess on filtering shell top and is connected with the top of card post, the card post is located inside filtering shell, the runner is located the top of apron, the filter layer in the filter unit of change that can be convenient, can reduce manufacturing and use cost like this.

Further, the wearing unit comprises a first elastic band, a second elastic band, a connecting band and a fixing block; the both ends of first elastic cord are connected with the lateral surface at both ends about the face guard, the one end of second elastic cord is connected and vertical setting with the top of face guard, the other end of second elastic cord is connected with the middle part of connecting band, the lateral surface of the left end fixed connection face guard left end of connecting band, the lateral surface bottom at the face guard right-hand member is installed to the fixed block, the inside of fixed block is equipped with the spout, is equipped with the latch in the spout, the right-hand member of connecting band is equipped with the draw-in groove, the draw-in groove of connecting band right-hand member and the latch joint in the fixed block spout can be more quick wear the face guard when taking.

Further, still include the locator, the locator is established on the bottom right side of filtering the shell, the output of control switch group is connected to the input electricity of locator, the bottom left side of filtering the shell is equipped with control switch group, the output of battery is connected to control switch group's input electricity, the bottom middle part of filtering the shell is equipped with the battery, can send positioning signal in the conflagration, makes things convenient for the search and rescue personnel to confirm the position.

Furthermore, the novel smoke-free fire-fighting hood further comprises two illuminating lamps, wherein the two illuminating lamps are respectively arranged at the left side and the right side of the top end of the hood, and the input ends of the illuminating lamps are electrically connected with the output ends of the control switch group, so that illumination can be provided in dense smoke generated by fire.

Further, still include the rubber strip, the rubber strip has four and establishes respectively on four inside sides of face guard, can prevent that factors such as face's perspiration from leading to the face guard landing.

Compared with the prior art, the beneficial effects of the utility model are that: this fire control filtration formula self-rescue respirator convenient to dress has following benefit:

1. toxic gas generated by fire can be filtered into gas which can be breathed by human bodies through the filter unit, the survival rate of personnel in the fire is greatly increased, and the filter layer in the filter unit can be conveniently replaced through the reinforcing unit, so that the manufacturing and using cost can be reduced;

2. the mask is provided with a wearing unit, so that the mask can be worn more quickly in case of fire, and the mask is provided with a locator, so that a locating signal can be sent out in case of fire, and the locating of a search and rescue worker is convenient;

3. the face mask is provided with the illuminating lamp, can provide illumination in dense smoke generated by fire, and is provided with the rubber strip, so that the face mask can be prevented from sliding off due to factors such as face sweating.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic bottom structure of the present invention;

FIG. 3 is a schematic view of the structure of the filtering unit of the present invention;

fig. 4 is a schematic view of the structure of the reinforcing unit of the present invention.

In the figure: the multifunctional face mask comprises a face mask body 1, a filtering unit 2, a handle 21, a filtering shell 22, a drying agent layer 23, a catalyst layer 24, a smoke filtering layer 25, a wearing unit 3, a first elastic band 31, a second elastic band 32, a connecting band 33, a fixing block 34, a reinforcing unit 4, a fixing plate 41, a connecting block 42, a cover plate 43, a rotating wheel 44, a clamping column 45, a rotating shaft 46, a transparent plate 5, a lighting lamp 6, a storage battery 7, a positioner 8, a rubber strip 9 and a control switch group 10.

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. 1-4, the present invention provides a technical solution: a fire-fighting filtering type self-rescue respirator convenient to wear comprises a face mask 1, a filtering unit 2, a wearing unit 3 and a transparent plate 5;

the mask 1: the face mask 1 is a fireproof face mask, a transparent plate 5 is installed at the top end of the face mask 1, a wearing unit 3 is arranged on the left side of the face mask 1, and the wearing unit 3 comprises a first elastic band 31, a second elastic band 32, a connecting band 33 and a fixing block 34; the two ends of the first elastic band 31 are connected with the outer side faces of the left end and the right end of the face mask 1, one end of the second elastic band 32 is connected with the top end of the face mask 1 and is vertically arranged, the other end of the second elastic band 32 is connected with the middle part of the connecting band 33, the left end of the connecting band 33 is fixedly connected with the outer side face of the left end of the face mask 1, the fixing block 34 is installed at the bottom of the outer side face of the right end of the face mask 1, a sliding groove is formed in the fixing block 34, clamping teeth are arranged in the sliding groove, a clamping groove is formed in the right end of the connecting band 33, the clamping groove in the right end;

the filtering unit 2: the filter unit 2 comprises a handle 21, a filter shell 22, a desiccant layer 23, a catalyst layer 24 and a smoke filter layer 25; the right end array of the filter shell 22 has breathing holes, the top of the filter shell 22 is provided with three horizontally arranged chutes, the smoke filter layer 25, the catalyst layer 24 and the desiccant layer 23 are sequentially arranged from left to right and are respectively connected with the chutes at the top of the filter shell 22 in a sliding manner, the smoke filter layer 25, the catalyst layer 24 and the desiccant layer 23 are provided with handles 21 at the top ends, toxic gas generated by fire can be filtered into gas capable of being breathed by human bodies through the filter unit 2, the survival rate of people in the fire is greatly increased, the left end of the filter shell 22 is connected with the right end of the face mask 1, the left and right ends of the outer side of the filter shell 22 are provided with reinforcing units 4, the reinforcing units 4 are provided with two left and right ends positioned at the outer side of the filter shell 22, and each reinforcing unit 4 comprises a fixing plate 41, a connecting block 42, a cover plate 43, a; the two fixing plates 41 are correspondingly arranged at the top end of the connecting block 42 in a front-back manner, one end of the connecting head is rotatably connected between the two fixing plates 41 through a shaft, the other end of the connecting head is connected with the cover plate 43, the bottom end of the cover plate 43 is attached to the top end of the filter shell 22, the top end of the rotating shaft 46 is connected with the bottom end of the rotating wheel 44, the bottom end of the rotating shaft 46 penetrates through a groove at the top end of the filter shell 22 to be connected with the top end of the clamping column 45, the clamping column 45 is positioned in the filter shell 22, the rotating wheel 44 is positioned above the cover plate 43, a filter layer 2 in the filter unit can be conveniently replaced, so that the manufacturing and using cost can be reduced, the filter device also comprises a positioner 8, the positioner 8 is arranged at the right side of the bottom end of the filter shell 22, the input end of the positioner 8 is electrically connected with, filter shell 22's bottom middle part and be equipped with battery 7, can send positioning signal in the conflagration, make things convenient for search and rescue personnel to confirm the position, still include light 6, light 6 has two and establishes respectively in the left and right sides on face guard 1 top, the output of input electric connection control switch group 10 of light 6, can provide the illumination in the dense cigarette that the conflagration produced, still include rubber strip 9, rubber strip 9 has four and establishes respectively on four inside sides of face guard 1, can prevent that factors such as face's sweat from leading to face guard 1 landing.

When in use: when a fire disaster occurs, two sides of the top end of the face mask 1 are connected with two ends of the first elastic band 31, one end of the second elastic band 32 is connected with the top end of the face mask 1, the other end of the second elastic band 32 is connected with the middle part of the connecting band 33, the connecting band 33 is in a loose state, and the face mask is taken to the face, because the first elastic band 31 and the second elastic band 32 can firmly fix the upper part of the head, when the first elastic band 31 and the second elastic band 32 are adjusted, the connecting band 33 is rapidly pulled, the clamping groove at the right end of the connecting band 33 is clamped with the clamping tooth of the sliding groove in the fixing block 34, so that the face mask 1 is firmly attached to the face of a user, the rubber strips 9 are arranged on four side surfaces in the face mask 1, the rubber strips 9 can prevent the face mask 1 from sliding down due to factors such as sweating, the transparent plate 5 is further arranged at the, the two sides of the top end of the face mask 1 are respectively provided with an illuminating lamp 6, the illuminating lamps 6 are turned on, the illuminating lamps 6 can provide illumination in dense smoke generated by fire, the front end of the face mask 1 is connected with a filtering unit 2, the top end of a filtering shell 22 is provided with three chutes, a drying agent layer 23, a catalyst layer 24 and a smoke filtering layer 25 are sequentially arranged in the chutes from right to left, a drying agent in the drying agent layer 23 is used for absorbing water vapor in air and preventing the catalyst from losing efficacy, the catalyst layer 24 contains a catalyst, the catalyst can react carbon monoxide with oxygen in the air to generate carbon dioxide, the smoke filtering layer 25 can effectively filter more than 99% of dense smoke and tiny particles, the passing toxic smoke can be changed into clean air, a wearer can keep physical strength for a period to escape, the right side of the bottom end of the filtering shell 22 is also provided with a positioner 8, and the positioner 8 can, the convenient search and rescue personnel confirms the position, the filter layer of the inside needs to be changed to the filter unit 2 after using, rotate the runner 44, the runner 44 connects the card post 45 through the rotation axis 46, when the runner 44 drives the card post 45 to rotate to be consistent with the recess on the top of the filter shell 22, open the apron 43, the apron 43 rotates with the axle between two fixed plates 41 through the connector and is connected, at this moment, pull the handle 21 on three filter layers, change the filter layer that needs to be changed, cover the apron 43 after changing, rotate the runner 44 and make the apron 43 block with the filter shell 22.

It is to be noted that the core chip of the control switch group 10 disclosed in this embodiment is a PLC single chip, the specific model is siemens S7-200, the positioner 8 can be freely configured according to the actual application scenario, a small positioner produced by linyi heifeng electronics technology ltd is proposed to be selected, the specific model is 5541, and the illumination lamp 6 can be an illumination lamp produced by shenzhen city mass energy ltd, the specific model is JY-982. The control switch group 10 controls the operation of the positioner 8 and the illumination lamp 6 by a method commonly used in the 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

1. The utility model provides a fire control filtration formula self-rescue respirator convenient to dress which characterized in that: comprises a face mask (1), a filtering unit (2), a wearing unit (3) and a transparent plate (5);

face mask (1): the face shield (1) is a fireproof face shield, a transparent plate (5) is installed at the top end of the face shield (1), and a wearing unit (3) is arranged on the left side of the face shield (1);

filtration unit (2): the filter unit (2) comprises a handle (21), a filter shell (22), a drying agent layer (23), a catalyst layer (24) and a smoke filter layer (25); the right-hand member array of filter housing (22) has the breathing hole, the top of filter housing (22) is equipped with the spout of three horizontal arrangement, smoke filter layer (25), catalyst layer (24), drier layer (23) are arranged in proper order and are respectively with the spout sliding connection on filter housing (22) top from a left side to the right side, the top of smoke filter layer (25), catalyst layer (24), drier layer (23) all is equipped with handle (21), the right-hand member of face guard (1) is connected to the left end of filter housing (22), both ends all are equipped with reinforced unit (4) about filter housing (22) outside.

2. A fire fighting filtering self-rescue respirator that is convenient to wear according to claim 1, characterized in that: the reinforcing unit (4) is provided with two left ends and two right ends which are positioned at the outer side of the filtering shell (22), and the reinforcing unit (4) comprises a fixing plate (41), a connecting block (42), a cover plate (43), a rotating wheel (44), a clamping column (45) and a rotating shaft (46); the fixed plates (41) are provided with two ends which are correspondingly arranged at the top end of the connecting block (42) in a front-back mode, one end of the connecting head is rotatably connected between the two fixed plates (41) through a shaft, the other end of the connecting head is connected with the cover plate (43), the bottom end of the cover plate (43) is attached to the top end of the filter shell (22), the top end of the rotating shaft (46) is connected with the bottom end of the rotating wheel (44), the bottom end of the rotating shaft (46) penetrates through a groove in the top end of the filter shell (22) to be connected with the top end of the clamping column (45), the clamping column (45) is located inside the filter shell (22), and the rotating wheel (44) is located above.

3. A fire fighting filtering self-rescue respirator that is convenient to wear according to claim 1, characterized in that: the wearing unit (3) comprises a first elastic band (31), a second elastic band (32), a connecting band (33) and a fixing block (34); the lateral surface at both ends is connected about both ends and face guard (1) of first elastic cord (31), the one end of second elastic cord (32) is connected and vertical setting with the top of face guard (1), the other end of second elastic cord (32) is connected with the middle part of connecting band (33), the lateral surface of the left end fixed connection face guard (1) left end of connecting band (33), install the lateral surface bottom at face guard (1) right-hand member fixed block (34), the inside of fixed block (34) is equipped with the spout, is equipped with the latch in the spout, the right-hand member of connecting band (33) is equipped with the draw-in groove, the draw-in groove of connecting band (33) right-hand member and the latch joint in fixed block (34) the spout.

4. A fire fighting filtering self-rescue respirator that is convenient to wear according to claim 1, characterized in that: still include locator (8), establish the bottom right side at filter housing (22) in locator (8), the output of input electricity connection control switch group (10) of locator (8), the bottom left side of filter housing (22) is equipped with control switch group (10), the output of battery (7) is connected to the input electricity of control switch group (10), the bottom middle part of filter housing (22) is equipped with battery (7).

5. A fire fighting filtering self-rescue respirator that is convenient to wear according to claim 1, characterized in that: still include light (6), light (6) have two and establish the left and right sides on face guard (1) top respectively, the output of control switch group (10) is connected to the input electricity of light (6).

6. A fire fighting filtering self-rescue respirator that is convenient to wear according to claim 1, characterized in that: still include rubber strip (9), rubber strip (9) have four and establish respectively on four sides of face guard (1) inside.