Gas ejection device

Abstract

The invention discloses a gas ejection device, comprising a device box, wherein the end surface of the left side of the device box is provided with a first gas compression chamber opening to the left;the right side of the first gas compression chamber is communicated with a second gas compression chamber; the first gas compression chamber is communicated upward with a first transmission chamber;an upper limiting chute is formed in the top wall of the first transmission chamber; the bottom wall of the first gas compression chamber is communicated with a bottom wall limiting chute; an air compression pump is fixedly mounted on the right side of the second gas compression chamber; an air outlet pipeline is sealed at an air outlet of the left side of the air compression pump; the air outletpipeline extends leftward through the inner wall of the right side of the second gas compression chamber and enters the second gas compression chamber; an air inlet pipeline is sealed at an air inletof the right side of the air compression pump; the air inlet pipeline extends rightward through the end surface of the right side of the device box.

Description

technical field [0001] The invention relates to the field of river rescue, in particular to a gas ejection device. Background technique [0002] In daily life, we can often see people falling into the water but can’t swim on the road. Most of the drowning people died when waiting for rescue. When the position is far away, the life buoy cannot reach the position of falling into the water, and sometimes even people who can swim will be accidentally taken into the water and drowned when saving people. In order to save more lives and reduce the occurrence of tragedies, it is necessary to The utility model relates to a life-saving ejection device which is set on the edge of a river, uses air as power, and can launch a life-saving bag and has a relatively long shooting range. Contents of the invention [0003] The object of the present invention is to provide a gas ejection device for overcoming the above-mentioned defects in the prior art. [0004] The gas ejection device acc...

AI Technical Summary

Problems solved by technology

[0002] In daily life, we can often see people falling into the water but can’t swim on the road. Most of the drowning people died when they waited for rescue. When the position is far away, the life buoy cannot reach the position of falling into the water, and sometimes even people who can swim will be accidentally taken into the water and drowned when saving people. In order to save more lives and reduce the occurrence of tragedies, it is necessary to An air-powered life-saving ejection device that can launch life-saving bags and has a long range is set up on the edge of the river

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