X-ray radiation protection box with radiation protection ventilation

Abstract

The invention relates to an X-ray irradiation protection box with an anti-radiating ventilating device. A main body comprises a box body, a radiation protection door arranged on the primary side of the box body and an X-ray entrance port arranged on a box body top plate. A irradiation treatment cavity ventilating system is additionally arranged on the box body and comprises an air inlet mechanism and an air outlet mechanism, wherein the air inlet mechanism is formed by an air inlet and an anti-radiating multiple retracing type air inlet channel; and the air outlet mechanism is formed by an air outlet, a transition connection pipe, a small electric exhaust fan and an anti-radiating multiple retracing type air outlet channel. The main body section of the multiple retracing type air inlet channel / multiple retracing type air inlet channel is in a flat rectangle shape, and the multiple retracing type air inlet channel / multiple retracing type air inlet channel is made of a lead-containing material. When the X-ray irradiation protection box works, the electric exhaust fan sucks air outwards, the air inlet mechanism supplements fresh air into a room, air in an irradiation treatment cavity is renewed continuously, so that quality of the air in the irradiation treatment cavity is improved, irradiated biological samples are subjected to less irritation, and accuracy of test data and personal safety of operators are guaranteed.

Description

technical field [0001] The invention relates to the technical field of X-ray radiation protection equipment, in particular to an X-ray radiation protection box with a radiation-proof ventilation device. Background technique [0002] At present, great progress has been made in using the biological effects of ionizing radiation to study the irradiation of biological samples such as animals and bacteria, and the application is becoming more and more common. The X-ray irradiation machines currently in use have basically solved the problem of radiation leakage protection around the equipment, but no one seems to care about the air quality in the irradiation treatment chamber where the irradiated animals or biological samples are placed. In fact, the radiation protection boxes of the X-ray irradiation machines currently in use are all of a fully sealed design, and the air in the chamber will generate ozone and ion pairs after repeated exposure to strong ionizing radiation, which w...

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Problems solved by technology

[0003] The purpose of the present invention is to overcome the disadvantages of the existing X-ray radiation protection box, such as the poor environmental quality of the space in the radiation treatment cavity, which affects the accuracy and repeatability of scientific research data, and threatens the health of operators. Provides an X-ray radiation protection box with a radiation-proof ventilation device that is conducive to improving the environmental quality of the space in the radiation treatment cavity, improving the accuracy, reliability and repeatability of scientific research data, and reducing the threat to the health of operators

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