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Nuclear power radiation-proof door

A radiation protection and nuclear power technology, applied in the field of radiation protection doors, can solve the problems of single function, insufficient safety performance, high manufacturing cost, etc., and achieve the effect of preventing neutron rays and having a simple structure.

Inactive Publication Date: 2012-07-11
YIXING CITY WANXIANG FIREPROOF DOORS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The existing radiation protection doors for nuclear power plants are relatively old-fashioned, with single functions and insufficient safety performance. Long-term use is prone to safety hazards, and the manufacturing cost remains high.

Method used

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Embodiment Construction

[0014] The present invention will be further explained below in conjunction with the accompanying drawings.

[0015] The invention discloses a nuclear power radiation protection door, which comprises a door frame fixed at the door opening of a building, and is characterized in that it also includes a door leaf 1 fixed in the door frame through a hinge 2; The frame of the profile, the inner side has a door body protruding towards the door frame direction and the outer profile is smaller than the inner profile of the door frame; a sealing baffle 3 is provided at the lower end of the outer side of the door leaf 1; The ground bolt 7, the fixed bolt 8, the sealing baffle 3 and the hinge 2 are respectively connected with the motor 5 through the connecting shaft 9.

[0016] Wherein, the sealing baffle 3 is in a retracted state when the radiation protection door is opened, and is horizontal and vertical to the ground, and is in an open state when the radiation protection door is close...

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Abstract

The invention discloses a nuclear power radiation-proof door, comprising a door frame fixed at the position of a door opening of a building. The nuclear power radiation-proof door is characterized in that the nuclear power radiation-proof door also comprises a door leaf fixed in the door frame through a hinge. An outer side of a door plate of the door leaf is provided with an edge frame with an outer outline which is more than an inner outline of the door frame, and an inner side of the door plate is provided with a door body which protrudes to a direction of the door frame, wherein an outer outline of the door body is smaller than an inner outline of the door frame. A sealing baffle is arranged at the lower end of the outer side of the door leaf; a group of motors are arranged at the outer side of the door leaf; and an upper bolt, a lower bolt, a fixing bolt, the sealing baffle and the hinge of the door leaf are connected with the motors through connection shafts respectively. The nuclear power radiation-proof door disclosed by the invention is simple in structure, can be used for effectively preventing from radiations caused by neutron rays, gamma rays, X rays and the like, and can be full-automatically switched.

Description

technical field [0001] The invention relates to a radiation protection door, in particular to a nuclear power radiation protection door applied to nuclear power. Background technique [0002] The existing radiation protection doors for nuclear power plants are relatively old-fashioned, with single functions and insufficient safety performance. Long-term use is prone to safety hazards, and the manufacturing cost remains high. Contents of the invention [0003] Purpose of the invention: Aiming at the deficiencies of the prior art, the present invention discloses a radiation-proof door applied to nuclear power plants to prevent radiation leakage from ground gaps. [0004] Technical solution: The invention discloses a nuclear power radiation protection door, which includes a door frame fixed at the door opening of a building, and is characterized in that it also includes a door leaf fixed in the door frame by a hinge; The inner side of the frame has a door body that protrudes...

Claims

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Application Information

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IPC IPC(8): E06B5/18E06B3/72E06B7/21E05B63/14E05B47/00E05B65/10
Inventor 崔俊强
Owner YIXING CITY WANXIANG FIREPROOF DOORS
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