CN209828016U

CN209828016U - Automatic quantitative self-rescuer that supports

Info

Publication number: CN209828016U
Application number: CN201920249036.1U
Authority: CN
Inventors: 蔡旻达
Original assignee: GUANGZHOU YOUAN FIRE PROTECTION TECHNOLOGY Co Ltd
Current assignee: Guangdong Youan emergency fire Technology Co.,Ltd.
Priority date: 2019-02-27
Filing date: 2019-02-27
Publication date: 2019-12-24
Anticipated expiration: 2029-02-27

Abstract

The utility model discloses an automatic ration support self-rescuer, including main part, oxygen system, the lateral fixation is provided with the benefit and presses the button in main part front side surface instruction list one side, the inner wall bottom of main part is vertical to be seted up two columniform and to put the thing chamber, the fixed decompression chamber that is provided with in top that the thing chamber was put to main part inner wall one end, main part inner wall decompression chamber one side lateral fixation is provided with measurement room, cushion chamber, oxygen system is including oxygen generation jar, gas flow control valve, oral utensil, clean jar. The utility model discloses in order to open oxygen generating tank and release oxygen to the decompression chamber through opening of oxygen suppliment on-off control solenoid valve during the use, oxygen after the decompression chamber decompression can effectively guarantee the even and continuity of oral cavity department play oxygen under the regulation and control effect of gas flow control valve and measurement room, and main part one side is equipped with the oxygenation interface, improves viability when can effectively strengthen the performance, and the practicality is strong.

Description

Automatic quantitative self-rescuer that supports

Technical Field

The utility model relates to a self-rescuer technical field specifically is an automatic ration support self-rescuer.

Background

The self-rescuer is a portable breathing protection device for preventing harmful gas poisoning or oxygen deficiency asphyxiation when a person entering a well has fire, gas, coal dust explosion and coal and gas outburst in the well. The self-rescuer is equipment for protecting individual respiratory organs, which has small volume and light weight and is convenient to carry. The main application of the rescue is that when an accident happens under a coal mine, a miner can quickly leave a disaster area through a roadway filled with harmful gas by wearing the rescue capsule. The self-rescuer is divided into a filtering type self-rescuer and an isolating type self-rescuer according to the working principle. The isolated self-rescuer is divided into a chemical oxygen self-rescuer and a compressed oxygen self-rescuer according to different oxygen generation principles. Most of the existing self-rescuers are manually adjusted and controlled, the use safety is very easy to be affected due to improper adjustment in actual use, the oxygen storage capacity of the self-rescuers is weaker, the replacement of the standby oxygen cannot be realized, and the practicability is poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic ration support self-rescuer to solve the problem among the prior art.

In order to achieve the above object, the utility model provides a following technical scheme: an automatic quantitative self-rescuer that supports, includes main part, oxygen system, the fixed a plurality of instruction tables that are provided with of front side surface upper portion one end of main part through seting up circular recess, the fixed pressure button that is provided with supplyes is transversely provided with to main part front side surface instruction table one side, the rear side surface upper end of main part is provided with the protective cover board through the hinge activity, the bottom surface of main part is provided with the running-on shrouding through seting up circular through-hole activity, the inner wall bottom of main part is vertical has been seted up two cylindrical putting thing chambeies, the fixed decompression chamber that is provided with in main part inner wall one end top of putting the thing chamber, main part inner wall decompression chamber one side is transversely fixed and is provided with measurement room, cushion chamber, oxygen system includes living oxygen jar, gas flow control valve, oral cavity utensil, clean jar, living oxygen jar passes through the, the gas flow control valve is fixedly arranged on the surface of a gas pipe between the decompression chamber and the metering chamber, the mouth tool is movably arranged at one end of the upper part of the inner wall of the main body through a gas guide pipe, and the cleaning tank is fixedly arranged in the inner cavity of the main body, which is far away from the inner wall of one side of the oxygen generating tank.

Preferably, an oxygen supply switch and a buzzer are fixedly arranged at one end, far away from the indicating meter, of the front side surface of the main body, and the buzzer is electrically connected with the pressure sensor in the metering chamber through a controller.

Preferably, the gas-supply pipe surface between oxygen generating tank and the decompression chamber is equipped with the solenoid valve, the solenoid valve is through wire and oxygen suppliment switch electric connection, gas flow control valve and the button electric connection of supplementarily pressing.

Preferably, the fixed fin that is provided with of inner wall that puts the thing chamber of main part inside placing the oxygen generating tank one side, the fin contacts and the oxygen generating tank can be replaced for high-pressure oxygen jar with the oxygen generating tank.

Preferably, the surfaces of the gas transmission pipes among the metering chamber, the buffer chamber and the cleaning tank are respectively and fixedly provided with a breather valve, and a gas absorbent and a drying agent are arranged in the cleaning tank.

Preferably, the lower end of the surface of one side of the main body is provided with a round external oxygenation connector, and the oxygenation connector is fixedly connected with the air inlet end of the oxygen generating tank through a filtering air conveying pipe and a three-way pipe.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses the top of putting the thing chamber in main part inner wall one end is provided with the decompression chamber, main part inner wall decompression chamber one side transversely is provided with the measurement room, the surge chamber, oxygen system is including giving birth to the oxygen jar, gaseous flow control valve, the oral appliance, the clean jar, open through oxygen suppliment on-off control solenoid valve during the use in order to open the oxygen jar with oxygen release to decompression chamber, oxygen after the decompression of decompression chamber is under the regulation and control effect of gaseous flow control valve and measurement room, can effectively guarantee the oral appliance and locate the even and continuity of oxygen, and main part one side is equipped with the oxygenation interface, when oxygen is not enough in the built-in oxygen jar, through oxygenating the external oxygen bottle of being equipped with of interface connection, improve viability when can effectively strengthening the usability, and easy for operation, and strong practicability.

Drawings

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

Fig. 2 is a cross-sectional view of the present invention.

In the figure: 1-main part, 2-indicator, 3-pressure compensation button, 4-protective cover plate, 5-movable sealing plate, 6-storage cavity, 7-decompression chamber, 8-metering chamber, 9-buffer chamber, 10-oxygen generation tank, 11-gas flow control valve, 12-mouthpiece, 13-cleaning tank, 14-oxygen supply switch, 15-buzzer, 16-electromagnetic valve, 17-cooling fin, 18-breather valve, 19-oxygenation interface.

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.

Please refer to fig. 1-2, in the embodiment of the present invention, an automatic quantitative self-rescuer of supporting, including main part 1, oxygen system, main part 1's preceding side surface upper portion one end is provided with a plurality of instruction tables 2 through seting up the circular recess is fixed, main part 1 preceding side surface instruction table 2 one side is horizontal fixed and is provided with the repressing button 3, main part 1's rear side surface upper end is provided with protective cover plate 4 through the hinge activity, main part 1's bottom surface is provided with running-on shrouding 5 through seting up the circular through-hole activity, main part 1's inner wall bottom is vertical has been seted up two columniform and has been put thing chamber 6, main part 1 inner wall one end is put the fixed decompression room 7 that is provided with in top of thing chamber 6, main part 1 inner wall decompression room 7 one side is horizontal fixed and is provided with measuring room 8, buffer chamber 9, oxygen system includes oxygen generating tank 10, gas flow control valve 11, oral cavity 12, clean jar The gas flow control valve 11 is fixedly arranged on the surface of a gas conveying pipe between the decompression chamber 7 and the metering chamber 8, the mouth piece 12 is movably arranged at one end of the upper part of the inner wall of the main body 1 through a gas guide pipe, and the cleaning tank 13 is fixedly arranged in the object placing cavity 6 on the inner wall of one side of the main body 1 far away from the oxygen generating tank 10; an oxygen supply switch 14 and a buzzer 15 are fixedly arranged at one end of the front side surface of the main body 1, which is far away from the indicating meter 2, and the buzzer 15 is electrically connected with a pressure sensor in the metering chamber 8 through a controller, so that the manual intervention capability and the information perception capability are enhanced; the surface of the gas pipe between the oxygen generating tank 10 and the decompression chamber 7 is provided with an electromagnetic valve 16, the electromagnetic valve 16 is electrically connected with an oxygen supply switch 14 through a lead, and a gas flow control valve 11 is electrically connected with the pressure supplementing button 3, so that automatic regulation and control are realized; the inner wall of the storage cavity 6 at one side of the oxygen generating tank 10 arranged in the main body 1 is fixedly provided with a radiating fin 17, the radiating fin 17 is in contact with the oxygen generating tank 10, and the oxygen generating tank 10 can be replaced by a high-pressure oxygen tank, so that the use performance is enhanced; the surfaces of the gas transmission pipes among the metering chamber 8, the buffer chamber 9 and the cleaning tank 13 are respectively and fixedly provided with a breather valve 18, and the interior of the cleaning tank 13 is provided with a gas absorbent and a drying agent, so that the reutilization of residual oxygen can be realized; the lower end of the surface of one side of the main body 1 is provided with a round external oxygenation connector 19, and the oxygenation connector 19 is fixedly connected with the air inlet end of the oxygen generating tank 10 through a filtering air conveying pipe through a three-way pipe, so that the oxygen storage capacity is enhanced, and the service life is prolonged.

The utility model discloses a theory of operation is: during the use will protect apron 4 to break away from 1 top of main part through the hinge of 1 one side of main part, expand the oral cavity utensil 12 at 1 top of main part and adjust to suitable using position, open oxygen suppliment switch 14, opening of oxygen suppliment switch 14 control solenoid valve 16 releases oxygen to in decompression chamber 7 in order to open oxygen generating tank 10, oxygen after decompression chamber 7 is at gas flow control valve 11 and metering chamber 8's accurate quantitative regulation and control effect under, can effectively guarantee oral cavity utensil 12 and locate out even and the continuity of oxygen, breather valve 18 can be according to user's breathing demand adjustment air inlet and expiration frequency in order to satisfy the survival demand, and when oxygen generating tank 10 oxygen generating capacity is not enough, bee calling organ 15 can in time remind the user to change the oxygen preparing bottle in order to prolong the live time, automatic regulation and control, high practicability.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The automatic quantitative self-rescuer comprises a main body (1) and an oxygen supply system, and is characterized in that a plurality of indicating meters (2) are fixedly arranged at one end of the upper portion of the front side surface of the main body (1) by arranging a circular groove, a pressure supplementing button (3) is transversely and fixedly arranged on one side of the indicating meter (2) of the front side surface of the main body (1), a protective cover plate (4) is movably arranged at the upper end of the rear side surface of the main body (1) through a hinge, a movable opening sealing plate (5) is movably arranged on the bottom surface of the main body (1) through an arranged circular through hole, two cylindrical object placing cavities (6) are vertically arranged at the bottom end of the inner wall of the main body (1), a decompression chamber (7) is fixedly arranged above the object placing cavity (6) at one end of the inner wall of the main body (1), a metering chamber (8, Buffer chamber (9), oxygen system includes oxygen generating tank (10), gas flow control valve (11), mouth utensil (12), clean jar (13), oxygen generating tank (10) are fixed to be set up through the blotter and are put the inside running-on shrouding (5) top in thing chamber (6) in main part (1) one side inner wall, gas flow control valve (11) are fixed to be set up the gas-supply pipe surface between decompression chamber (7) and measurement room (8), mouth utensil (12) set up in main part (1) inner wall upper portion one end through the gas-supply pipe activity, clean jar (13) are fixed to be set up and keep away from oxygen generating tank (10) one side inner wall in main part (1) put thing chamber (6) inside.

2. The self-rescuer of claim 1, wherein: the oxygen supply device is characterized in that an oxygen supply switch (14) and a buzzer (15) are fixedly arranged at one end, far away from the indicator (2), of the front side surface of the main body (1), and the buzzer (15) is electrically connected with a pressure sensor in the metering chamber (8) through a controller.

3. An automatic quantitative self-rescuer according to claim 1 or 2, characterized in that: produce oxygen jar (10) and decompression chamber (7) between the gas-supply pipe surface be equipped with solenoid valve (16), solenoid valve (16) are through wire and oxygen suppliment switch (14) electric connection, gas flow control valve (11) and make up and press button (3) electric connection.

4. The self-rescuer of claim 1, wherein: the inner wall that main part (1) inside placed oxygen generating tank (10) one side and put thing chamber (6) is fixed to be provided with fin (17), fin (17) and oxygen generating tank (10) contact and oxygen generating tank (10) can be replaced for high-pressure oxygen jar.

5. The self-rescuer of claim 1, wherein: the measuring chamber (8), the buffer chamber (9) and the gas conveying pipe surface between the cleaning tank (13) are respectively and fixedly provided with a breather valve (18), and the cleaning tank (13) is internally provided with a gas absorbent and a drying agent.

6. The self-rescuer of claim 1, wherein: the oxygen generating device is characterized in that a round external oxygen charging connector (19) is arranged at the lower end of the surface of one side of the main body (1), and the oxygen charging connector (19) is fixedly connected with the air inlet end of the oxygen generating tank (10) through a filtering air conveying pipe through a three-way pipe.