CN213491615U

CN213491615U - Filtration formula fire control respirator of saving oneself

Info

Publication number: CN213491615U
Application number: CN202022322831.4U
Authority: CN
Inventors: 丁辉
Original assignee: Jiangsu Kateman Equipment Technology Co ltd
Current assignee: Jiangsu Kateman Equipment Technology Co ltd
Priority date: 2020-10-19
Filing date: 2020-10-19
Publication date: 2021-06-22
Anticipated expiration: 2030-10-19

Abstract

The utility model provides a filtration formula fire control self-rescuer belongs to respirator technical field, including the headgear, the area is pasted to the outer wall right side below fixedly connected with of headgear, the left surface fixedly connected with stretching strap of headgear, the outer wall fixedly connected with nylon fastener of stretching strap, the just opposite fixedly connected with poison canister of outer wall of headgear, the just opposite swing joint of poison canister has the stopper, the outer wall of poison canister is provided with the water filling port, the just opposite top of headgear is provided with the eyehole, the inside fixedly connected with nose subsides of headgear, the inside top fixedly connected with gasket of headgear, the outer wall of poison canister rotates and is connected with the lantern ring, through the inside cotton that absorbs water of poison canister, the smoke and dust is solid particle, fibre and the moisture in the cotton that absorbs water separates the smoke and dust, reduce the probability that the smoke and dust.

Description

Filtration formula fire control respirator of saving oneself

Technical Field

The utility model relates to a respirator technical field, more specifically relates to a filtration formula fire control respirator of saving oneself.

Background

The respirator is a self-sufficient open type air respirator, which is widely applied to departments such as fire control, chemical engineering, ships, petroleum, smelting, warehouses, laboratories, mines and the like, and is used for fire extinguishment, rescue and relief work and rescue work of firemen or rescue and rescue personnel under various environments such as dense smoke, toxic gas, steam or oxygen deficiency, the self-rescue respirator can be stored in a common family and is used for facing emergencies such as fire disasters, the existing self-rescue respirator has good tightness, but water mist generated when the personnel exhale is pasted on the outer wall of an eye window to influence the observation of the personnel, and only one layer of simple filter layer is generally arranged in a toxin filtering tank, so that particles in the smoke cannot be well blocked.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving, current respirator of saving oneself, the leakproofness is good but can produce the water smoke subsides when personnel exhale and apply at the eye window outer wall, influences personnel and observes, and has generally only set up the simple filter layer of one deck in the canister, the problem with the granule separation in the smog that can not be good.

In order to achieve the above object, the utility model provides a following technical scheme: a filter type fire-fighting self-rescue respirator comprises a headgear, wherein a pasting belt is fixedly connected to the lower portion of the right side of the outer wall of the headgear, a drawstring is fixedly connected to the left side face of the headgear, a nylon fastener tape is fixedly connected to the outer wall of the headgear, a canister is fixedly connected to the front face of the outer wall of the headgear, a plug is movably connected to the front face of the canister, a water filling port is arranged on the outer wall of the canister, an eye window is arranged on the front face of the headgear, a nose patch is fixedly connected to the inside of the headgear, a gasket is fixedly connected to the upper inside of the headgear, a lantern ring is rotatably connected to the outer wall of the canister, a connecting rod is fixedly connected to the outer wall of the lantern ring, a brush is fixedly connected to the outer wall of the connecting rod, a water-absorbing cotton cloth is fixedly connected to the left, the right side in the canister is fixedly connected with a canister layer.

Further preferred scheme: the adhesive tape and the pull tape are positioned on the same horizontal line.

Further preferred scheme: the outer wall of the head cover is coated with silvery white heat-insulating paint.

Further preferred scheme: the hairbrush is matched with the lantern ring, and the length and the width of the hairbrush are smaller than those of the eyehole.

Further preferred scheme: the gasket is made of hard plastic materials.

Further preferred scheme: the front surface and the back surface of the canister are provided with holes.

Further preferred scheme: the water filling port is matched with the water absorption cotton cloth.

The utility model provides a filtration formula fire control respirator of saving oneself has following beneficial effect:

1. the utility model discloses a brush at the connecting rod back, the lantern ring drives the connecting rod when rotating about and removes, and the connecting rod removes to drive the brush and scrapes along the outer wall of eyewindow, and the water smoke adhesion that produces when preventing personnel from exhaling is observed at the eyewindow outer wall, influence personnel.

2. The utility model has the advantages that the smoke dust is solid particles through the inside cotton that absorbs water of canister, and the fibre and the moisture in the cotton that absorb water separate the smoke dust, reduce the probability that the smoke dust gets into the lung.

3. And finally, the gasket is made of soft plastic materials, so that the field environment is severe in case of fire, the burnt objects fall off from the air and easily injure the head, and the gasket reduces the impact force of the objects on the head and prevents the hair from burning.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

FIG. 2 is a schematic side view of the canister of the present invention.

FIG. 3 is a schematic view of the internal structure of the canister of the present invention.

In FIGS. 1-3: 1. a headgear; 2. a tape for attachment; 3. pulling the belt; 4. a nylon hasp; 5. a canister; 6. a plug; 7. a water injection port; 8. an eye window; 9. a nose patch; 10. a gasket; 11. a collar; 12. a connecting rod; 13. a brush; 14. absorbent cotton cloth; 15. a smoke filtering layer; 16. filtering the poison layer.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to fig. 1 to 3 of 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.

Example (b):

please refer to fig. 1 to 3:

the embodiment provides a further preferred scheme of a filtering type fire-fighting self-rescue respirator, which comprises a head cover 1, wherein a pasting belt 2 is fixedly connected to the lower part of the right side of the outer wall of the head cover 1, a drawstring 3 is fixedly connected to the left side surface of the head cover 1, a nylon hasp 4 is fixedly connected to the outer wall of the drawstring 3, a canister 5 is fixedly connected to the right side surface of the outer wall of the head cover 1, a plug 6 is movably connected to the right side surface of the canister 5, a water filling port 7 is arranged on the outer wall of the canister 5, an eye window 8 is arranged above the right side surface of the head cover 1, a nose paste 9 is fixedly connected to the inside of the head cover 1, a gasket 10 is fixedly connected to the upper part of the inside of the head cover 1, a lantern ring 11 is rotatably connected to the outer wall of the canister 5, a connecting rod 12 is fixedly connected to the outer wall of the lantern ring 11, a, the right side inside the canister 5 is fixedly connected with a canister layer 16.

Furthermore, paste area 2 and stretching strap 3 and be in same water flat line, the 3 pulling of stretching strap drives the nylon fastener tape 4 of 3 outer walls of stretching strap to paste and take 2 outer walls, tightens up the below of fixed headgear 1.

Further, the outer wall of the head cover 1 is coated with silvery white heat insulation paint, and silvery white has reflectivity, does not absorb heat, has good heat insulation, and is convenient for search and rescue personnel to find in time.

Further, brush 13 sets up with lantern ring 11 is supporting, just brush 13's length and width are less than the length and the width of eyewindow 8, and brush 13's outer wall closely laminates with eyewindow 8, and lantern ring 11 drives connecting rod 12 and removes when rotating along canister 5, and connecting rod 12 removes and drives brush 13 and remove, strikes off the water smoke on the eyewindow 8.

Furthermore, the gasket 10 is made of hard plastic materials, protects the top of the head, and prevents objects from being burnt in a fire scene, and the hard objects injure the top of the head.

Furthermore, the front face and the back face of the canister 5 are provided with holes, the holes in the front face and the back face of the canister 5 are plugged by the plug 6, dust in the air is prevented from entering, the plug 6 is pulled out when the canister 5 needs to be used, and the air enters from the holes.

Furthermore, the water injection port 7 and the water absorption cotton cloth 14 are matched, water enters the water absorption cotton cloth 14 along the water injection port 7, smoke particles can float to the air along with harmful gas when a fire disaster happens, and the fibers and the water in the water absorption cotton cloth 14 separate the particles in the smoke.

The working principle is as follows: a filter type fire fighting self-rescue respirator is characterized in that water is poured into the respirator from a water filling port 7, the water enters a water absorption cotton cloth 14 along the water filling port 7 and is absorbed by the water absorption cotton cloth 14, a head sleeve 1 is worn on the head, a pull belt 3 is pulled rightwards, a nylon fastener tape 4 on the outer wall of the pull belt 3 is attached to an adhesive tape 2, a fixing head sleeve 1 is tightened, after the head sleeve 1 is fixed, a plug 6 is pulled open, air enters a canister 5 along a hole on the back of the plug 6, fibers and water in the water absorption cotton cloth 14 inside the canister 5 separate smoke dust particles, a smoke filtering layer 15 adsorbs grease in smoke, a smoke filtering layer 16 filters toxic gas in the smoke, the filtered air is inhaled by a person along a nose patch 9 on the back of the canister 5, water mist generated when the person sealed inside the head sleeve 1 exhales is attached to the inner layer of an eye window 8, the person penetrating through the outside condition is influenced, the lantern ring 11 rotates to drive the connecting rod 12 to move, the connecting rod 12 moves to drive the brush 13 to move, and the water mist on the back of the eye window 8 is scraped.

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 filtration formula fire control self-rescuer, includes headgear (1), its characterized in that, the outer wall right side below fixedly connected with of headgear (1) pastes area (2), the left surface fixedly connected with stretching strap (3) of headgear (1), the outer wall fixedly connected with nylon fastener tape (4) of stretching strap (3), the outer wall of headgear (1) is just opposite face fixedly connected with poison filtering jar (5), the just opposite face swing joint of poison filtering jar (5) has stopper (6), the outer wall of poison filtering jar (5) is provided with water filling port (7), the just opposite face top of headgear (1) is provided with eye window (8), the inside fixedly connected with nose subsides (9) of headgear (1), the inside top fixedly connected with gasket (10) of headgear (1), the outer wall of poison filtering jar (5) rotates and is connected with lantern ring (11), the outer wall fixedly connected with connecting rod (12) of the lantern ring (11), the outer wall fixedly connected with brush (13) of connecting rod (12), the inside left side fixedly connected with cotton (14) that absorbs water of canister (5), fixedly connected with filter smoke layer (15) in the middle of the inside of canister (5), the inside right side fixedly connected with filter smoke layer (16) of canister (5).

2. The filtering fire-fighting self-rescue respirator of claim 1, wherein: the adhesive tape (2) and the pull tape (3) are positioned on the same horizontal line.

3. The filtering fire-fighting self-rescue respirator of claim 1, wherein: the outer wall of the head sleeve (1) is coated with silvery white heat insulation paint.

4. The filtering fire-fighting self-rescue respirator of claim 1, wherein: the hairbrush (13) is matched with the lantern ring (11), and the length and the width of the hairbrush (13) are smaller than those of the eyehole (8).

5. The filtering fire-fighting self-rescue respirator of claim 1, wherein: the gasket (10) is made of hard plastic materials.

6. The filtering fire-fighting self-rescue respirator of claim 1, wherein: the right opposite side and the back side of the canister (5) are provided with holes.

7. The filtering fire-fighting self-rescue respirator of claim 1, wherein: the water injection port (7) is matched with the water absorption cotton cloth (14).