CN220572526U - Emergency air supply device for fire rescue - Google Patents
Emergency air supply device for fire rescue Download PDFInfo
- Publication number
- CN220572526U CN220572526U CN202321256654.1U CN202321256654U CN220572526U CN 220572526 U CN220572526 U CN 220572526U CN 202321256654 U CN202321256654 U CN 202321256654U CN 220572526 U CN220572526 U CN 220572526U
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- CN
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- Prior art keywords
- air supply
- valve
- air
- device main
- emergency
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- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 30
- 239000001301 oxygen Substances 0.000 claims abstract description 30
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 30
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 15
- 230000007246 mechanism Effects 0.000 claims abstract description 12
- 238000003466 welding Methods 0.000 claims description 3
- 239000007789 gas Substances 0.000 abstract description 5
- 230000029058 respiratory gaseous exchange Effects 0.000 abstract description 4
- 230000000712 assembly Effects 0.000 abstract 2
- 238000000429 assembly Methods 0.000 abstract 2
- 230000008878 coupling Effects 0.000 description 6
- 238000010168 coupling process Methods 0.000 description 6
- 238000005859 coupling reaction Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 3
- 206010021143 Hypoxia Diseases 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002341 toxic gas Substances 0.000 description 1
Landscapes
- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The utility model provides an emergency air supply device for fire rescue, which comprises a device main body and drainage air supply mechanisms, wherein connecting assemblies are arranged on two sides of the device main body, the outer sides of the connecting assemblies are connected with the drainage air supply mechanisms, and air inlets are arranged around a pressure gauge. The utility model provides an emergency air supply device for fire rescue, which is characterized in that a control valve corresponding to an air inlet is sequentially pressed, so that a connecting shaft at the inner side retracts a valve at the lower end into an inner page, gas flows in, water in a device main body flows out from the other side, air supply work is performed after the water is quickly discharged, an air supply interface is connected with a connecting ring at the other side after the water in the device main body is left empty, the air supply interface is locked by using a connecting buckle, a breathing mask is connected to a corresponding air supply connecting port according to the number of people to be used, after the connection, an air valve at the inner side is stressed, and a valve is rotated, so that oxygen flows into the inner side of the mask to perform air supply function, and the air supply use of multiple people can be realized.
Description
Technical Field
The utility model relates to the technical field related to fire rescue equipment, in particular to an emergency air supply device for fire rescue.
Background
The fire rescue is a professional emergency rescue work, and mainly aims to rapidly take measures to rescue personnel, extinguish fire and the like in emergencies such as fire, earthquake and flood, so as to minimize casualties and property loss, and when a disaster or accident occurs, the scene environment cannot be used for normal breathing of personnel, for example, the scene of the fire, the scene of chemical gas leakage and the like, smooth breathing is provided for the personnel in a certain time under the environment of smoke, toxic gas, dust or oxygen deficiency, more time can be striven for rescue, and guarantee is provided for successful rescue of the personnel, so that the emergency air supply device for fire rescue is particularly needed.
The current emergency air supply device is generally only a single air supply device used by a single person, and cannot realize emergency, however, in the actual work of firefighters, deep fire is often needed, the oxygen content in the environment is extremely low, the oxygen deficiency of the firefighters is easily caused, the current device cannot be used for carrying out emergency air supply measures during fire fighting, and in use, the effect of simultaneously supplying air and absorbing oxygen to a plurality of firefighters or rescue staff to be rescued cannot be realized, so that the use efficiency of the device is reduced, and the practicability is lacking.
Disclosure of Invention
The utility model aims to provide an emergency air supply device for fire rescue, which solves the problems that the prior device in the background art cannot be used for emergency air supply measures in fire fighting, and can not realize the effect of simultaneously supplying air and absorbing oxygen for a plurality of firefighters or rescue workers during use, so that the use efficiency of the device is reduced and the practicability is lacking.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an emergency air supply device for fire rescue, includes device main part and drainage air feed mechanism, the both sides of device main part all are provided with coupling assembling, the outside of coupling assembling is connected with drainage air feed mechanism, drainage air feed mechanism includes gas port, manometer, air inlet, control valve, connecting axle, interior page or leaf, open valve, oxygen interface, oxygen connecting pipe, valve and pneumatic valve, the outside of coupling assembling is provided with the gas port, install the manometer in the middle of the outside of gas port, be provided with the air inlet around the manometer, the outside of air inlet is connected with the control valve, the inboard of control valve is connected with the connecting axle, the one end of connecting axle is connected with interior page or leaf, the below of interior page or leaf is connected with open the valve, the other end of device main part is provided with the oxygen interface, the outside of oxygen interface is provided with the oxygen connecting pipe, the inboard front end of oxygen connecting pipe is provided with the valve, be provided with the pneumatic valve in the middle of the valve.
Preferably, the connecting assembly comprises a connecting ring, a locking groove, a connecting groove and a connecting buckle, wherein the connecting rings are connected to two ends of the device main body, the locking groove is formed in the inner side of the connecting ring, the connecting groove is formed in the outer side of the locking groove, and the connecting buckle is connected to one side of the connecting groove.
Preferably, the connecting groove is connected with the connecting buckle through a clamping groove, and the locking groove and the connecting buckle form a fixed structure through the connecting groove.
Preferably, the welding is adopted between the air port and the air inlet, and the air inlet is provided with four groups.
Preferably, the control valve is connected with the connecting shaft through a screw, and the control valve and the valve opening form an adjusting structure through the connecting shaft.
Preferably, the valve and the air valve are connected through a clamping groove, and three groups of valves and air valves are arranged.
Compared with the prior art, the utility model has the beneficial effects that:
the utility model provides an emergency air supply device for fire rescue, which is characterized in that when emergency air supply is needed, a connecting buckle at one side of an air port is connected with a connecting ring at the outer side of the device, the connecting buckle is clamped to the inner side through a connecting groove, then the air port is rotated to enable the connecting buckle to be fixed and compact with a locking groove, air is supplied to the air port to discharge water in a device main body, the number of air ports to be opened is selected according to data prompt tested by a pressure gauge, control valves corresponding to the air ports are sequentially pressed, an inner connecting shaft enables the lower opening valve to retract into an inner page, so that air flows out, water in the device main body flows out from the other side, and air supply work is performed after the water is rapidly discharged.
After the inside water is left empty, be connected the go-between of oxygen interface and opposite side, use the connector link to lock it in the same way, according to the air feed number that will use, connect the breathing mask to the oxygen connecting pipe that corresponds, connect the back, inboard pneumatic valve atress, with the valve rotation for the oxygen circulation is to the face guard inboard, carries out the air feed effect, realizes that the many people of air feed use.
Drawings
FIG. 1 is a schematic view of the overall appearance structure of the present utility model;
FIG. 2 is a schematic view of a connecting assembly according to the present utility model;
FIG. 3 is a schematic illustration of the valve and valve of the present utility model in a mated configuration;
fig. 4 is a schematic diagram of the adjusting structure of the present utility model.
Reference numerals in the drawings: 1. a device body; 2. a connection assembly; 201. a connecting ring; 202. a locking groove; 203. a connecting groove; 204. a connecting buckle; 3. a water and air supply mechanism; 301. an air port; 302. a pressure gauge; 303. an air inlet; 304. a control valve; 305. a connecting shaft; 306. an inner page; 307. opening a valve; 308. an oxygen interface; 309. an oxygen connecting pipe; 310. a valve; 311. and an air valve.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides an emergency air supply device for fire rescue, including device main part 1 and drainage air feed mechanism 3, the both sides of device main part 1 all are provided with coupling assembling 2, the outside of coupling assembling 2 is connected with drainage air feed mechanism 3, drainage air feed mechanism 3 includes air port 301, manometer 302, air inlet 303, control valve 304, connecting axle 305, interior page 306, open valve 307, oxygen interface 308, oxygen connecting pipe 309, valve 310 and air valve 311, the outside of coupling assembling 2 is provided with air port 301, install manometer 302 in the middle of the outside of air port 301, be provided with air inlet 303 around manometer 302, the outside of air inlet 303 is connected with control valve 304, the inboard of control valve 304 is connected with connecting axle 305, the one end of connecting axle 305 is connected with interior page 306, the below of interior page 306 is connected with open valve 307, the other end of device main part 1 is provided with oxygen interface 308, the outside of oxygen interface 308 is provided with oxygen connecting pipe 309, the inboard front end of oxygen connecting pipe 309 is provided with valve 310, the centre of valve 310 is provided with air valve 311.
Further, the connecting assembly 2 comprises a connecting ring 201, a locking groove 202, a connecting groove 203 and a connecting buckle 204, the connecting ring 201 is connected to two ends of the device main body 1, the locking groove 202 is formed in the inner side of the connecting ring 201, the connecting groove 203 is arranged on the outer side of the locking groove 202, the connecting buckle 204 is connected to one side of the connecting groove 203, the connecting buckle 204 on one side of the air port 301 is connected with the connecting ring 201 on the outer side of the device, and after the connecting buckle 204 is clamped to the inner side through the connecting groove 203, the air port 301 is rotated to enable the connecting buckle 204 to be fixed and compact with the locking groove 202.
Further, the connecting groove 203 is connected with the connecting buckle 204 through a clamping groove, and the locking groove 202 forms a fixed structure with the connecting buckle 204 through the connecting groove 203, so as to achieve the function of quick connection and fixation.
Further, the welding is adopted between the air inlet 301 and the air inlet 303, and the air inlet 303 is provided with four groups, so that the water remained in the air inlet can be rapidly discharged according to the actual situation.
Further, the control valve 304 is connected with the connecting shaft 305 by a screw, the control valve 304 forms an adjusting structure with the valve 307 through the connecting shaft 305, and external force adjustment is performed on the intake air, so that the flow velocity of the oxygen is better controlled.
Furthermore, the valve 310 and the air valve 311 are connected through a clamping groove, the valve 310 and the air valve 311 are provided with three groups, the connection of the mask is convenient, the connection can be used, and oxygen is not wasted after the connection.
Working principle: when emergency air supply is needed, firstly, connecting buckles 204 on one side of an air port 301 are connected with connecting rings 201 on the outer side of the device, after the connecting buckles 204 are clamped to the inner side through connecting grooves 203, the air port 301 is rotated to enable the connecting buckles 204 to be fixedly and tightly fastened with locking grooves 202, water in the device main body 1 is discharged through air supply to the air port 301, the number of air inlets 303 to be opened is selected according to data prompts tested by a pressure gauge 302, control valves 304 corresponding to the air inlets 303 are sequentially pressed, an inner connecting shaft 305 enables the lower open valves 307 to retract into inner pages 306 to enable air to flow out, water in the device main body 1 flows out from the other side, air supply work is carried out after the water in the inner portions is rapidly discharged, after the water in the inner portions is left empty, an oxygen interface 308 is connected with connecting rings 201 on the other side, the connecting buckles 204 are used for locking the air supply device main body 1, an exhalation mask is connected to a corresponding oxygen connecting pipe 309 according to the number of people to be used, finally, after connection, an inner air valve 311 is stressed, valves 310 are rotated to enable oxygen to flow to the inner side to the mask to be opened, and the air supply is acted, so that a plurality of people can realize emergency rescue operation.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. The utility model provides an emergency air supply device for fire rescue, includes device main part (1) and drainage air feed mechanism (3), its characterized in that: both sides of the device main body (1) are provided with connecting components (2), the outside of the connecting components (2) is connected with a water and air supply mechanism (3), the water and air supply mechanism (3) comprises an air port (301), a pressure gauge (302), an air inlet (303), a control valve (304), a connecting shaft (305), an inner page (306), a valve opening (307), an oxygen interface (308), an oxygen connecting pipe (309), a valve (310) and an air valve (311), the outside of the connecting components (2) is provided with the air port (301), the pressure gauge (302) is arranged in the middle of the outside of the air port (301), the periphery of the pressure gauge (302) is provided with the air inlet (303), the outside of the air inlet (303) is connected with a control valve (304), the inside of the control valve (304) is connected with the connecting shaft (305), one end of the connecting shaft (305) is connected with an inner page (306), the lower part of the inner page (306) is connected with the valve opening (307), the other end of the device main body (1) is provided with the oxygen interface (308), the outside of the oxygen interface (308) is provided with the valve (309), the front end (310) is provided with the connecting pipe (309), an air valve (311) is arranged in the middle of the valve (310).
2. The emergency air supply device for firefighting rescue according to claim 1, wherein the connecting assembly (2) comprises a connecting ring (201), a locking groove (202), a connecting groove (203) and a connecting buckle (204), the connecting rings (201) are connected to two ends of the device main body (1), the locking groove (202) is formed in the inner side of the connecting ring (201), the connecting groove (203) is formed in the outer side of the locking groove (202), and the connecting buckle (204) is connected to one side of the connecting groove (203).
3. The emergency air supply device for firefighting rescue according to claim 2, wherein the connecting groove (203) is connected with the connecting buckle (204) through a clamping groove, and the locking groove (202) and the connecting buckle (204) form a fixed structure through the connecting groove (203).
4. The emergency air supply device for firefighting rescue according to claim 1, wherein welding is performed between the air port (301) and the air inlet (303), and four groups of air inlets (303) are arranged.
5. The emergency air supply device for firefighting rescue according to claim 1, wherein the control valve (304) is connected with the connecting shaft (305) by a screw, and the control valve (304) and the opening valve (307) form an adjusting structure through the connecting shaft (305).
6. The emergency air supply device for firefighting rescue according to claim 1, wherein the valve (310) and the air valve (311) are connected through clamping grooves, and three groups of valves (310) and (311) are respectively arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321256654.1U CN220572526U (en) | 2023-05-23 | 2023-05-23 | Emergency air supply device for fire rescue |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321256654.1U CN220572526U (en) | 2023-05-23 | 2023-05-23 | Emergency air supply device for fire rescue |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220572526U true CN220572526U (en) | 2024-03-12 |
Family
ID=90109768
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321256654.1U Active CN220572526U (en) | 2023-05-23 | 2023-05-23 | Emergency air supply device for fire rescue |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220572526U (en) |
-
2023
- 2023-05-23 CN CN202321256654.1U patent/CN220572526U/en active Active
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| GR01 | Patent grant |