Fire rescue breathing machine for firefighters
A ventilator and firefighter technology, applied in fire rescue, respiratory protection devices, life-saving equipment, etc., can solve problems such as explosions and affect the normal use of air respirators, and achieve the effect of improving safety performance and facilitating troubleshooting.
Inactive Publication Date: 2018-01-09
广州林腾生物科技有限公司
View PDF0 Cites 3 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0003] Conventional air respirators are equipped with an oxygen supply bottle, which stores high-pressure oxygen, but it may be necessary to stay in a high-temperature state for a long time during rescue work, and the oxygen in the oxygen supply bottle may expand at high temperature. It will cause an explosion, and if the risk is reduced by discharging oxygen, it will greatly affect the normal use of the air respirator
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0018] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0019] see Figure 1-3 , in an embodiment of the present invention, a fire rescue ventilator for firefighters, including a base 1, a strap 2, an air supply bottle 3, an air supply pipe 9 and a mask 16, the base 1 has an "L" shape in section, for The gas bottle 3 is fixed on the back of the base 1, the strap 2 is fixed on the front of the base 1, the top of the gas supply bottle 3 is connected with an air supply pipe 9, and the air supply pipe 9 is arranged in ...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention discloses a fire rescue ventilator for firefighters, which comprises an air pressure sensor, a base, a controller, an air supply pipe and a mask. The strap is fixed on the front of the base, the top of the air supply bottle is connected with an air supply pipe, and the air supply pipe is arranged in a horizontal direction. This device connects a pressure gauge with an alarm on the negative pressure bottle, There is a negative pressure bottle connected to the gas supply bottle to avoid safety accidents such as explosions that may occur due to high pressure in the gas supply bottle, improve the safety performance of the device, and when the oxygen in the gas supply bottle is insufficient or the machine is damaged When the air pressure is too high, the alarm will give a voice alarm prompt, and has different light indicators, which is convenient for troubleshooting. The spare interface is connected to other oxygen supply bottles to maintain the normal breathing of the respirator user during the rescue process.
Description
technical field [0001] The invention relates to a security tool, in particular to a fire rescue ventilator for firefighters. Background technique [0002] Air respirators are widely used in firefighting, chemical industry, shipbuilding, petroleum, smelting, warehouses, mines and other departments. Firefighters or emergency rescue personnel carry out fire extinguishing and rescue in various environments such as dense smoke, poisonous gas, steam, or hypoxia. Protective equipment often used in disaster relief and ambulance work. [0003] Conventional air respirators are equipped with oxygen supply bottles, which store high-pressure oxygen, but they may need to stay in a high-temperature state for a long time during rescue work, and the oxygen in the oxygen supply bottle may expand under high-temperature conditions. It will cause an explosion, and if the risk is reduced by discharging oxygen, it will greatly affect the normal use of the air respirator. Contents of the inventi...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More IPC IPC(8): A62B7/04A62B9/00
Inventor 谢水林
Owner 广州林腾生物科技有限公司