A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
BLOWOUT PANEL APPARATUS
To provide blowout panel apparatus capable of appropriately setting the speed at which steam flows out from an opening (the degree of pressure reduction per unit time).SOLUTION: A blowout panel apparatus 20 which is provided in an opening A of a wall surface of a building 100 of a nuclear reactor-related facility, comprises: a blowout panel 1 formed to have a shape that closes the opening A; an electric drive device 4 provided on the outer wall surface of the building 100 of the nuclear reactor-related facility; an arm 2 connecting the blowout panel 1 and the electric drive device 4; a damper 3 connecting the arm 2 and the outside of the wall of the building 100 of the nuclear reactor-related facility; and a pedestal 5 which is located near an arm base 2d of the arm 2, and on which the blowout panel 1 is seated. By rotation of the arm 2 about the arm base 2d as an axis, the upper and lower parts of the blowout panel 1 are pressed against the pedestal 5 when the internal pressure of the building 100 of the nuclear reactor-related facility rises, while the blowout panel 1 is electrically restored to its original state when the internal pressure of the building 100 drops.SELECTED DRAWING: Figure 2A
【課題】蒸気が開口部から流出する速度（単位時間当たりの減圧度合い）を適切にすることができるブローアウトパネル装置を提供する。【解決手段】ブローアウトパネル装置２０は、原子炉関連施設の建屋１００の壁面の開口部Ａに設けられたブローアウトパネル装置であって、開口部Ａを塞ぐ形状に成形されたブローアウトパネル１と、原子炉関連施設の建屋１００の外壁面に設けられた電動駆動装置４と、ブローアウトパネル１及び電動駆動装置４を連結するアーム２と、アーム２と原子炉関連施設の建屋１００の壁面外側を連結するダンパー３と、アーム２のアーム基部２ｄ近傍に位置し、ブローアウトパネル１を着座させる架台５を備え、アーム２がアーム基部２ｄを軸として回転することで、建屋１００の内圧上昇時にブローアウトパネル１の上部及び下部が架台５に押圧され、原子炉関連施設の建屋１００の内圧低下時にブローアウトパネル１が電動で元の状態に回復する。【選択図】図２Ａ
BLOWOUT PANEL APPARATUS
To provide blowout panel apparatus capable of appropriately setting the speed at which steam flows out from an opening (the degree of pressure reduction per unit time).SOLUTION: A blowout panel apparatus 20 which is provided in an opening A of a wall surface of a building 100 of a nuclear reactor-related facility, comprises: a blowout panel 1 formed to have a shape that closes the opening A; an electric drive device 4 provided on the outer wall surface of the building 100 of the nuclear reactor-related facility; an arm 2 connecting the blowout panel 1 and the electric drive device 4; a damper 3 connecting the arm 2 and the outside of the wall of the building 100 of the nuclear reactor-related facility; and a pedestal 5 which is located near an arm base 2d of the arm 2, and on which the blowout panel 1 is seated. By rotation of the arm 2 about the arm base 2d as an axis, the upper and lower parts of the blowout panel 1 are pressed against the pedestal 5 when the internal pressure of the building 100 of the nuclear reactor-related facility rises, while the blowout panel 1 is electrically restored to its original state when the internal pressure of the building 100 drops.SELECTED DRAWING: Figure 2A
【課題】蒸気が開口部から流出する速度（単位時間当たりの減圧度合い）を適切にすることができるブローアウトパネル装置を提供する。【解決手段】ブローアウトパネル装置２０は、原子炉関連施設の建屋１００の壁面の開口部Ａに設けられたブローアウトパネル装置であって、開口部Ａを塞ぐ形状に成形されたブローアウトパネル１と、原子炉関連施設の建屋１００の外壁面に設けられた電動駆動装置４と、ブローアウトパネル１及び電動駆動装置４を連結するアーム２と、アーム２と原子炉関連施設の建屋１００の壁面外側を連結するダンパー３と、アーム２のアーム基部２ｄ近傍に位置し、ブローアウトパネル１を着座させる架台５を備え、アーム２がアーム基部２ｄを軸として回転することで、建屋１００の内圧上昇時にブローアウトパネル１の上部及び下部が架台５に押圧され、原子炉関連施設の建屋１００の内圧低下時にブローアウトパネル１が電動で元の状態に回復する。【選択図】図２Ａ
BLOWOUT PANEL APPARATUS
ブローアウトパネル装置
KAWAGOE MIZUHO (author) / HOSHI JUMPEI (author) / YAMAI HIDEKI (author) / USAMI YASUHIRO (author)
2021-11-01
Patent
Electronic Resource
Japanese
IPC:
G21C
NUCLEAR REACTORS
,
Kernreaktoren
/
E06B
Feste oder bewegliche Abschlüsse für Öffnungen in Bauwerken, Fahrzeugen, Zäunen oder ähnlichen Einfriedungen allgemein, z.B. Türen, Fenster, Läden, Tore
,
FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES, OR LIKE ENCLOSURES, IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
BLOWOUT PANEL OPENING DEVICE AND METHOD FOR OPERATING BLOWOUT PANEL
| European Patent Office | 2021