A gas charging and discharging device for a set of intelligent and multi-purpose protective clothing, including the device.

摘要

a. An air charging and unloading device (100) for protective clothing, and a set of intelligent, multi-purpose and multi-purpose protective clothing; oacute; sito (200), wherein the inflation and unloading device (100) comprises an outer cylinder (1) with a hole (11) at the head;An inner cylinder with a second hole (25) in an outer cylinder (2) can be matched with the first hole (11) and the second hole (AMP), oacute, N and the second posici amp, oacute, N, in the first position (AMP), oacute, N, and in the second hole (25), EST amp and Aacute are matched with the first hole (11) and the second position (AMP); Oacute; N, second hole (25) est amp; Aacute; displaced person, first hole (11) and EST amp; Aacute; inner wall covering outer cylinder (1);a. One ASPA (3) (2) in the internal cylinder;a. The engine (4); oacute; n (5) which drives the ASPA (3) and Presi amp; amp; devices, an engine (2) which applies pressure to 1 posici amp; oacute; N and 1 posici amp; amp; amp; amp; Aacute; s, the third opening (24) and the third opening (24) est amp; aacut, equipped with V amp; Aacute; Lvula is unidirectional (23), which allows only one pressurized gas to flow from the internal cylinder (2) to the trav amp; eacute; s from the third opening to the outside (24),And prevent the pressurized gas from flowing to one direction, namely oacute; opposite direction. Protective clothing of R amp device (200), aacut, inflation and discharge (100), inflation, Aacute, request protection, request protection, request protection, request protection, request protection, request protection, request protection, request protection, request protection, request protection, request protection, request protection, request protection Protecci amp; oacute; n reusable (200) reduces cost of use; P