Life support system of fire-fighting and fire-avoiding suit
A technology for life support and fire protection, which is applied in protective devices against harmful chemicals, clothing, clothing, etc. It can solve problems such as failure to effectively solve internal heat accumulation and insufficient construction of life support systems, and achieve the effect of prolonging the rescue time
Pending Publication Date: 2022-04-26
HANGZHOU DIANZI UNIV
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Problems solved by technology
[0003] In the existing related technology, fire-fighting fire-avoiding clothing can achieve the function of avoiding fire from the outside through the application of fire-proof and heat-insulating materials, but its life support system is not perfect enough and cannot effectively solve the problem of internal heat accumulation.
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[0041] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings in the embodiments of the present invention; obviously, the described embodiments are only part of the embodiments of the present invention, not all embodiments, based on The embodiments of the present invention and 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.
[0042] In the description of the present invention, it should be noted that the orientations or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "top / bottom" etc. are based on the orientations shown in the drawings Or positional relationship is only for the convenience of describing the present invention and simplifying the description, but does not indicate or imply that the device or element referred t...
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The invention discloses a life support system for fire-fighting and fire-avoiding clothes. The life support system comprises a main oxygen loop, an oxygen ventilation loop, a water supply loop, a liquid conveying loop, a condensate loop, a cooling circulation loop and a standby oxygen loop. According to the invention, safety guarantee is provided for fire scene rescue tasks of firemen; the oxygen pressure in the fire-proof suit can be balanced; the redundant gas cleaning valve and the pollution control pipe can filter out redundant gas and impurity particles, so that the oxygen use safety of personnel is guaranteed; the communication connector is arranged inside, so that real-time communication between a firefighter and the outside can be guaranteed; a standby oxygen source is installed in the device, so that oxygen can be provided in emergency.
Description
technical field [0001] The invention relates to the technical field of fire-fighting and rescue equipment, in particular to a fire-fighting and fire-avoiding clothing life support system. Background technique [0002] Fire-fighting fire-fighting clothing is an important means of protection to ensure that firefighters enter the fire scene to complete rescue tasks, and its performance is directly related to the life safety of firefighters and whether the rescue task can be completed. Compared with traditional fire-fighting clothing, fire-fighting clothing provides all-round protection for firefighters, and its main function is to avoid fire from outside and cool down from inside. [0003] In the existing related technology, the fire-fighting fire-avoiding clothing can achieve the function of avoiding fire externally through the application of fire-proof and heat-insulating materials, but its life support system is not perfect enough and cannot effectively solve the problem of ...
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IPC IPC(8): A62B17/00A62B7/02A41D13/005
CPCA62B17/003A62B7/02A41D13/0053
Inventor 周传平王志文龚友平陈升
Owner HANGZHOU DIANZI UNIV