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Squint window structure for hot cell

A technology of peeping window and hot chamber, which is applied in the field of peeping window structure of hot chamber to achieve the effects of facilitating observation and operation, improving the accuracy and convenience of operation, and avoiding radiation pollution

Pending Publication Date: 2018-08-14
GUANGDONG PROVINCIAL ARCHITECTURAL ENG MACHINERY CONSTR
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] As the main part of the hot cell, the structural design of the viewing window should not only facilitate the observation of the scene inside the thermal chamber, but also provide a high degree of sealing. The existing viewing window cannot meet the above requirements. Therefore, the industry urgently needs a A Peeping Window for Observing the Interior of a Thermal Type

Method used

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  • Squint window structure for hot cell
  • Squint window structure for hot cell
  • Squint window structure for hot cell

Examples

Experimental program
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Effect test

Embodiment 1

[0026] A hot cell viewing window structure, such as Figure 1-3 As shown, it includes a viewing window pressure plate 1, an inner glass pressing frame 2, a viewing window reinforcement frame 3, a first viewing window glass 41, a second viewing window glass 42 and a viewing window outer frame 5; the first viewing window glass 4 is located on the inner side Between the glass pressure frame 2 and the peep window reinforcement frame 3, the inner glass pressure frame 2 is used to fix and press the first peep window glass 4 in the peep window reinforcement frame 3; the peep window outer frame 5 is fixed on the peep window On the side of the reinforcement frame 3 opposite to the inner glass pressure frame 2 , the second peep window glass 42 is fixed in the peep window outer frame 5 . Wherein the first viewing window glass 41 and the second viewing window glass 42 are both lead glass.

[0027] The second viewing window glass 42 is a plurality of pieces, and each second viewing window...

Embodiment 3

[0030] This embodiment is similar to Embodiment 1 or 2, and further, there is a gap 10 between the first peep window glass 41 and the second peep window glass 42; Gasket 8 is provided.

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PUM

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Abstract

The invention relates to the technical field of hot cell structures, and further relates to a squint window structure for a hot cell. The squint window structure is characterized by comprising a squint window pressing plate (1), an inner glass pressing frame (2), a squint window reinforcing frame (3), first squint window glass (41), second squint window glass (42) and a squint window outer frame (5); the first squint window glass (41) is positioned between the inner glass pressing frame (2) and the squint window reinforcing frame (3), and the inner glass pressing frame (2) is used for fixedlypressing the first squint window glass (41) into the squint window reinforcing frame (3); the squint g window frame (5) is fixed on the side, opposite to the inner glass pressing frame (2), of the squint window reinforcing frame (3); and the second squint window glass (42) is fixed in the squint window frame (5). The squint window structure for the hot cell is convenient for an operator to observeand operate, and the accuracy and convenience of the operation are improved; radioactive rays in the hot cell can be prevented from leaking out, radiation pollution is avoided, and the environment and the personal safety of workers are effectively protected; and enlarging of visual angle of the operator is facilitated.

Description

technical field [0001] The invention relates to the technical field of thermal chamber structures, and further relates to a thermal chamber viewing window structure. Background technique [0002] A hot cell is a shielded chamber for highly radioactive experiments and operations. It is isolated from its surroundings. The inner wall is often covered with stainless steel, which is convenient for washing and decontamination. The exterior walls are heavy concrete structures to protect against gamma radiation. The front wall of the hot cell is equipped with a viewing window of lead glass or high-density liquid, and is equipped with a robot for remote operation. The back wall is equipped with an iron door, which can be accessed, cleaned, installed and dismantled if necessary. A light box is installed on the top for lighting, and a transport trolley is installed to transport items in and out of the hot chamber. It is ventilated by the exhaust system to keep the heat chamber wor...

Claims

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Application Information

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IPC IPC(8): E06B5/00E06B5/18E06B3/00E06B7/16
CPCE06B3/00E06B5/00E06B5/18E06B7/16
Inventor 黄秋筠付梦求莫承礼傅韬单国威钟生黄少鹏黄天明
Owner GUANGDONG PROVINCIAL ARCHITECTURAL ENG MACHINERY CONSTR
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