KR20130010389A - Entrance control system for danger zone - Google Patents

Entrance control system for danger zone Download PDF

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Publication number
KR20130010389A
KR20130010389A KR1020110071153A KR20110071153A KR20130010389A KR 20130010389 A KR20130010389 A KR 20130010389A KR 1020110071153 A KR1020110071153 A KR 1020110071153A KR 20110071153 A KR20110071153 A KR 20110071153A KR 20130010389 A KR20130010389 A KR 20130010389A
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KR
South Korea
Prior art keywords
entrance
access
negative pressure
door
pressure space
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KR1020110071153A
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Korean (ko)
Inventor
진봉만
김노성
박준호
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대우조선해양 주식회사
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Priority to KR1020110071153A priority Critical patent/KR20130010389A/en
Publication of KR20130010389A publication Critical patent/KR20130010389A/en

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B19/00—Arrangements or adaptations of ports, doors, windows, port-holes, or other openings or covers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B79/00—Monitoring properties or operating parameters of vessels in operation
    • B63B79/10—Monitoring properties or operating parameters of vessels in operation using sensors, e.g. pressure sensors, strain gauges or accelerometers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B79/00—Monitoring properties or operating parameters of vessels in operation
    • B63B79/40—Monitoring properties or operating parameters of vessels in operation for controlling the operation of vessels, e.g. monitoring their speed, routing or maintenance schedules
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B81/00—Power-actuated vehicle locks
    • E05B81/02—Power-actuated vehicle locks characterised by the type of actuators used
    • E05B81/04—Electrical
    • E05B81/08—Electrical using electromagnets or solenoids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B17/00—Vessels parts, details, or accessories, not otherwise provided for
    • B63B2017/0009—Methods or devices specially adapted for preventing theft, or unauthorized use of vessels, or parts or accessories thereof, other than by using locks
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/40—Motors; Magnets; Springs; Weights; Accessories therefor
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/40—Motors; Magnets; Springs; Weights; Accessories therefor
    • E05Y2201/46—Magnets
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/50—Application of doors, windows, wings or fittings thereof for vehicles
    • E05Y2900/514—Application of doors, windows, wings or fittings thereof for vehicles for ships

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Alarm Systems (AREA)
  • Lock And Its Accessories (AREA)

Abstract

PURPOSE: An entrance control system for danger zones is provided to open and close first and second entrances under safe pressure by interlocking and controlling the first entrance of a static pressure space and the second entrance of a negative pressure space. CONSTITUTION: An entrance control system for danger zones comprises a static pressure space entrance part(15), an entrance control part(25), and a negative pressure space entrance part(35). The static pressure space entrance part is connected to a first entrance(13) to monitor the operation of the first entrance and the state of a second gate. The entrance control part is connected to the static pressure space entrance part to control the operation of the first entrance door and a second entrance(33). The negative pressure space entrance part is connected to the entrance control part and the second entrance to operate the second entrance according to the state of the first entrance.

Description

선내 위험구역 출입 시스템{Entrance control system for danger zone}Dangerous zone access system {Entrance control system for danger zone}

본 발명은 선내 폭발 위험이 있는 공간의 출입 시스템에 관한 것으로, 더 상세하게는 폭발위험이 있는 공간을 정압으로 설정하고, 압력을 완화할 수 있는 에어락공간이 형성된 경우, 안정적인 압력 상태에서 정압공간의 출입문을 개폐할 수 있도록 하는 선내 위험구역 출입 시스템에 관한 것이다.
The present invention relates to an entrance system of a space that is in danger of explosion on board, and more particularly, to set a space that is in danger of explosion at a constant pressure, and when an air lock space is formed to relieve pressure, the static pressure space is in a stable pressure state. It relates to an inboard dangerous zone access system that allows the doors to be opened and closed.

일반적으로 폭발의 위험이 있는 장비를 수용하는 구역은 정압이 되도록 압력을 설정하여, 외부의 공기가 이러한 정압공간에 들어오는 것을 사전에 예방할 수 있다.In general, the area accommodating the equipment at risk of explosion can be set to a positive pressure to prevent outside air from entering this static pressure space in advance.

하지만 정압공간의 내부와 외부이 압력차가 클 경우, 정압공간의 출입문를 열고 닫을 때 힘이 많이 들어가 출입문의 구동이 용이하지 못한 문제점이 있다.However, when the pressure difference between the inside and the outside of the constant pressure space is large, there is a problem that the driving of the door is not easy due to a large amount of force when opening and closing the door of the constant pressure space.

이러한 문제점을 해소하고자, 정압공간과 부압공간 사이에 압력차이를 완화할 수 있는 에어락공간을 설치하였다.In order to solve this problem, an air lock space was installed to alleviate the pressure difference between the static pressure space and the negative pressure space.

하지만 종래 선내 위험구역 출입 시스템에 있어, 정압공간의 장비 운전을 점검하기 위해 에어락 공간을 출입하는 경우가 종종 발생하는데, 정압공간의 출입문이 열린 상태에서 압력이 낮은 부압공간의 출입문을 열 경우, 압력의 차이로 인해 문이 세게 열려 안전 사고가 발생한다.However, in the conventional inboard danger zone access system, the airlock space is often entered to check the operation of the equipment in the constant pressure space. When the door of the negative pressure space is opened while the door of the constant pressure space is opened, Due to the pressure difference, the door opens hard and a safety accident occurs.

본 발명의 배경이 되는 대한민국 등록특허 공보 제10-0903944호 (2009. 06. 25)의 전자석을 이용한 기밀도어를 들 수 있으며, 선박 내의 정압공간의 출입문 안정성을 높일 수 있는 출입문 제어 시스템을 제시하고자 한다.
It is a confidential door using an electromagnet of the Republic of Korea Patent Publication No. 10-0903944 (2009. 06. 25) that is the background of the present invention, to propose a door control system that can increase the door stability of the static pressure space in the vessel do.

대한민국 등록특허 공보 10-0903944, 2009. 06. 25, 7쪽 문단번호 [59] 및 8쪽 문단번호 [63].Republic of Korea Patent Publication No. 10-0903944, 2009. 06. 25, page 7 paragraph number [59] and page 8 paragraph number [63].

본 발명은 상기와 같은 종래의 문제점을 해결하기 위하여 제안된 것으로,The present invention has been proposed to solve the above conventional problems,

본 발명에 따른 선내 위험구역 출입 시스템의 목적은 정압공간의 제1출입문과 부압공간의 제2출입문을 연동하여 제어하여, 안전한 압력 상태에서 제1출입문 및 제2출입문이 개폐가 가능하도록 하는데 있다.The purpose of the inboard danger zone entry system according to the present invention is to control the first entrance door of the positive pressure space and the second entrance door of the negative pressure space in conjunction with each other, so that the first entrance door and the second entrance door can be opened and closed under a safe pressure state.

또 다른 목적은, 정압공간출입부를 포함하여, 정압공간의 제1출입문 구동 및 부압공간의 제2출입문 상태 모니터링하는데 있다.Still another object is to monitor the state of the second entrance door of the negative pressure space and drive the first entrance door of the positive pressure space, including the constant pressure space entrance.

또 다른 목적은, 부압공간출입부를 포함하여, 부압공간의 제2출입문 구동 및 정압공간의 제1출입문 상태 모니터링하는데 있다.Still another object is to drive the second entrance door of the negative pressure space and the state of the first entrance door of the positive pressure space, including the negative pressure space entrance and exit.

또 다른 목적은, 정압출입잠금부 또는 부압출입잠금부를 전자석으로 형성하여, 제1출입문 또는 제2출입문을 잠금 또는 잠금상태 해지를 전기 신호에 따라 구동하는데 있다.
Still another object is to form a positive pressure entry lock portion or a negative pressure entry lock portion with an electromagnet to drive the first entrance door or the second entrance door in accordance with an electrical signal to lock or unlock the door.

본 발명에 따른 선내 위험구역 출입 시스템은 폭발 위험이 있는 장비들이 수용되며, 정압을 형성하며, 외부에서 출입이 가능하도록 하는 제1출입문이 형성된 정압공간; 폭발 위험이 없으며, 정압 공간으로 연결되는 제2출입구가 형성된 부압공간 및 상기 정압공간과 상기 부압공간 사이에 압력을 완화시키는 에어락공간을 선내 위험구역 출입 시스템에 있어서, 상기 제1출입문과 연결되어, 상기 제1출입문의 구동과 상기 제2출입구의 상태를 모니터링하는 정압공간출입부; 상기 정압공간출입부와 연결되어, 상기 제1출입문과 상기 제2출입문 구동을 제어하는 출입문제어부 및 상기 출입문제어부 및 제2출입문과 연결되어, 상기 제1출입문 상태에 따라 제2출입문을 구동하는 부압공간출입부를 포함하는 것을 특징으로 한다.An onboard dangerous zone access system according to the present invention includes a device having a risk of explosion, a static pressure space in which a first entrance door is formed to form a positive pressure and allow access from an outside; There is no risk of explosion, the negative pressure space formed with a second entrance connected to the positive pressure space and the air lock space to relieve the pressure between the positive pressure space and the negative pressure space in the danger zone entrance system onboard, it is connected to the first entrance door A constant pressure space access unit configured to monitor driving of the first entrance door and a state of the second entrance; A negative pressure that is connected to the constant pressure space access unit, is connected to the entrance problem control unit for controlling the first entrance door and the second entrance door and the entrance problem control unit and the second entrance door, the second entrance door according to the state of the first entrance door. It characterized in that it comprises a space entrance.

또한, 본 발명에 따른 선내 위험구역 출입 시스템에 있어, 부압공간출입부는 상기 제2출입문의 개폐 상태를 감지하는 부압개폐상태감지부, 상기 부압개폐상태감지부와 연결되어, 제2출입문의 개방 신호를 입력받는 부압개폐스위치부, 상기 부압개폐스위치부와 연결되어, 상기 제1출입문의 개폐 상태를 표시하는 정압상태표시부 및 상기 정압상태표시부와 연결되어, 상기 제2출입문을 잠금 또는 잠금 상태를 해지하는 부압출입잠금부를 포함하는 것을 특징으로 한다.In addition, in the in-board danger zone access system according to the present invention, the negative pressure space access unit is connected to the negative pressure opening and closing state detection unit for detecting the opening and closing state of the second entrance door, the negative pressure opening and closing state detection unit, the opening signal of the second entrance door Connected to the negative pressure opening and closing switch unit, the negative pressure opening and closing switch unit, the positive pressure state display unit for displaying the opening and closing state of the first entrance door and the positive pressure state display unit, the second entrance door to lock or unlock the state It characterized in that it comprises a sub-extrusion lock portion.

또한, 본 발명에 따른 선내 위험구역 출입 시스템에 있어, 정압출입잠금부는 전자석으로 형성되는 것을 특징으로 한다.In addition, in the inboard danger zone access system according to the present invention, the positive pressure access lock is characterized in that it is formed of an electromagnet.

또한, 본 발명에 따른 선내 위험구역 출입 시스템에 있어, 부압출입잠금부는 전자석으로 형성되는 것을 특징으로 한다.
In addition, the in-board danger zone access system according to the present invention, the sub-extrusion lock portion is characterized in that it is formed of an electromagnet.

이상에서 설명한 바와 같이, 본 발명에 따른 선내 위험구역 출입 시스템은 정압공간의 제1출입문과 부압공간의 제2출입문을 연동하여 제어함으로써, 안전한 압력 상태에서 제1출입문 및 제2출입문이 개폐가 가능하도록 하며, 나아가 정압공간의 출입문 사용에 의한 안전 사고 발생을 방지할 수 있는 효과가 있다.As described above, the inboard danger zone access system according to the present invention controls the first entrance door of the positive pressure space and the second entrance door of the negative pressure space by interlocking, so that the first entrance door and the second entrance door can be opened and closed under a safe pressure state. In addition, there is an effect that can prevent the occurrence of a safety accident by the use of the door in the constant pressure space.

또한, 정압공간출입부를 포함함으로써, 정압공간의 제1출입문 구동 및 부압공간의 제2출입문 상태를 실시간으로 모니터링할 수 있는 효과가 있다.In addition, by including the constant pressure space access unit, there is an effect that can monitor in real time the state of the first entrance door driving in the positive pressure space and the second entrance door of the negative pressure space.

또한, 부압공간출입부를 포함함으로써, 부압공간의 제2출입문 구동 및 정압공간의 제1출입문 상태를 실시간으로 모니터링할 수 있는 효과가 있다.In addition, by including the negative pressure space access unit, there is an effect that it is possible to monitor in real time the state of the first entrance door driving of the negative pressure space and the positive pressure space.

또한, 정압출입잠금부 또는 부압출입잠금부를 전자석으로 형성함으로써, 제1출입문 또는 제2출입문을 잠금 또는 잠금상태 해지를 전기 신호에 따라 구동할 수 있는 효과가 있다.
In addition, by forming the positive pressure entry lock portion or the negative pressure entry lock portion with an electromagnet, there is an effect that can drive the first entrance door or the second entrance door in accordance with the electric signal to lock or unlock the lock state.

도 1은 본 발명에 따른 선내 위험구역 출입 시스템의 전체 개념도.
도 2는 본 발명에 따른 선내 위험구역 출입 시스템 구성도.
도 3은 본 발명에 따른 선내 위험구역 출입 시스템의 정압공간출입부의 상세구성도.
도 4는 본 발명에 따른 선내 위험구역 출입 시스템의 부압공간출입부의 상세구성도.1 is an overall conceptual diagram of an inboard danger zone access system according to the present invention.
Figure 2 is a block diagram of the inboard danger zone entry system according to the present invention.
Figure 3 is a detailed configuration of the constant pressure space access unit of the inboard danger zone access system according to the present invention.
Figure 4 is a detailed configuration of the negative pressure space access unit of the inboard danger zone access system according to the present invention.

이하, 본 발명에 따른 선내 위험구역 출입 시스템을 실시하기 위한 구체적인 내용을 설명하면 다음과 같다.
Hereinafter, the specific content for implementing the inboard danger zone access system according to the present invention.

[도 1]은 본 발명에 따른 선내 위험구역 출입 시스템의 개념도이며, [도 2]는 본 발명에 따른 선내 위험구역 출입 시스템의 구성도로, 폭발 위험이 있는 장비들이 수용되며, 정압을 형성하며, 외부에서 출입이 가능하도록 하는 제1출입문(13)이 형성된 정압공간(10) 폭발 위험이 없으며, 정압 공간으로 연결되는 제2출입구(33)가 형성된 부압공간(30) 및 상기 정압공간(10)과 상기 부압공간(30) 사이에 압력을 완화시키는 에어락공간(20)을 선내 위험구역 출입 시스템에 있어서, 정압공간출입부(15), 출입문제어부(25) 및 부압공간출입부(35)를 포함한다.
1 is a conceptual diagram of the inboard danger zone access system according to the present invention, [2] is a configuration diagram of the inboard danger zone access system according to the present invention, the equipment having a risk of explosion is accommodated, and forms a positive pressure, There is no risk of explosion in the positive pressure space 10 in which the first entrance door 13 is formed to allow access from the outside, and the negative pressure space 30 and the positive pressure space 10 in which the second entrance 33 is connected to the positive pressure space are formed. And an air lock space 20 for relieving pressure between the negative pressure space 30 and the negative pressure space entry portion 15, the entrance problem control portion 25, and the negative pressure space entry portion 35. Include.

상기 정압공간출입부(15)는 상기 제1출입문(13)과 연결되어, 상기 제1출입문(13)의 구동과 상기 제2출입구(33)의 상태를 모니터링하는 역할을 하며, 본 발명에 따른 정압공간출입부(15)는 [도 3]에 도시된 바와 같이, 정압개폐상태감지부(151), 정압개폐스위치부(153), 부압상태표시부(155) 및 정압출입잠금부(157)을 포함한다.The constant pressure space access unit 15 is connected to the first access door 13, and serves to monitor the driving of the first access door 13 and the state of the second access door 33, according to the present invention. As shown in FIG. 3, the positive pressure space access unit 15 includes a positive pressure open / close state detecting unit 151, a positive pressure open / close switch unit 153, a negative pressure state display unit 155, and a positive pressure access lock unit 157. Include.

상기 정압개폐상태감지부(151)는 상기 제1출입문(13)의 개폐 상태를 감지하는 역할을 하며, 상기 정압개폐스위치부(153)는 상기 정압개폐상태감지부(151)와 연결되어, 상기 제1출입문(13)의 개방 신호를 입력받는 역할을 한다.The positive pressure open state detection unit 151 serves to detect the opening and closing state of the first entrance door 13, the positive pressure open and close switch unit 153 is connected to the positive pressure open state detection unit 151, It serves to receive the open signal of the first access door (13).

상기 부압상태표시부(155)는 상기 정압개폐스위치부(153)와 연결되어, 상기 제2출입문의 개폐 상태를 표시하는 역할을 하며, 상기 정압출입잠금부(157)는 상기 부압상태표시부(155)와 연결되어, 상기 제1출입문을 잠금 또는 잠금 상태를 해지하는 역할을 한다.The negative pressure state display unit 155 is connected to the positive pressure opening and closing switch unit 153, and serves to display the opening and closing state of the second access door, and the positive pressure access lock unit 157 is the negative pressure state display unit 155. It is connected with, and serves to lock or unlock the first access door.

또한, 본 발명에 따른 상기 정압출입잠금부(157)는 전자석으로 형성하는 것이 바람직하다.
In addition, the positive pressure locking and locking unit 157 according to the present invention is preferably formed of an electromagnet.

상기 출입문제어부(25)는 상기 정압공간출입부(15)와 연결되어, 상기 제1출입문(13)과 상기 제2출입문(33)의 구동을 제어하는 역할을 한다.
The entrance problem control unit 25 is connected to the constant pressure space access unit 15, and serves to control the driving of the first access door 13 and the second access door 33.

상기 부압공간출입부(35)는 상기 출입문제어부(20) 및 제2출입문(33)과 연결되어, 상기 제1출입문(13)의 상태에 따라 제2출입문(33)을 구동하는 역할을 하며, 본 발명에 따른 부압공간출입부(35)는 [도 4]에 도시된 바와 같이, 부압개폐상태감지부(351), 부압개폐스위치부(353), 정압상태표시부(357) 및 부압출입잠금부(357)을 포함한다.The negative pressure space access unit 35 is connected to the entrance problem control unit 20 and the second entrance door 33, and serves to drive the second entrance door 33 according to the state of the first entrance door 13. As shown in FIG. 4, the negative pressure space access unit 35 according to the present invention includes a negative pressure open / close state detecting unit 351, a negative pressure open / close switch unit 353, a positive pressure state display unit 357, and a negative pressure access lock unit. 357.

상기 부압개폐상태감지부(351)는 상기 제2출입문(33)의 개폐 상태를 감지하는 역할을 하며, 상기 부압개폐스위치부(353)는 상기 부압개폐상태감지부(351)와 연결되어, 제2출입문(33)의 개방 신호를 입력받는 역할을 한다.The negative pressure opening and closing state detection unit 351 serves to detect the opening and closing state of the second entrance door 33, and the negative pressure opening and closing switch unit 353 is connected to the negative pressure opening and closing state detection unit 351, 2 serves to receive the opening signal of the door 33.

상기 정압상태표시부(355)는 상기 부압개폐스위치부(353)와 연결되어, 상기 제1출입문(13)의 개폐 상태를 표시하는 역할을 하며, 상기 부압출입잠금부(357)는 상기 정압상태표시부(355)와 연결되어, 상기 제2출입문(33)을 잠금 또는 잠금 상태를 해지하는 역할을 한다.The positive pressure state display unit 355 is connected to the negative pressure opening and closing switch unit 353, and serves to display the opening and closing state of the first access door 13, the negative pressure access lock unit 357 is the positive pressure state display unit Connected to 355, the second access door 33 serves to lock or unlock the state.

또한 상기 본 발명에 따른 상기 부압출입잠금부(357)는 전자석으로 형성하는 것이 바람직하다.
In addition, the sub-extrusion lock portion 357 according to the present invention is preferably formed of an electromagnet.

이러한 본 발명에 따른 선내 위험구역 출입 시스템의 구동방식을 살펴보면 다음과 같다.Looking at the driving method of the inboard danger zone access system according to the present invention as follows.

상기 정압공간(10)에서 상기 부압공간(30)으로 이동 시, 상기 부압상태표시부(155)를 통해 상기 부압공간의 제2출입문(33)은 닫혀있음을 확인하고, 상기 부압공간(30)에서 상기 정압공간(10)으로 이동하겠다는 의사 표시가 없을 경우, 정압개폐스위치부(153)를 구동하면 상기 정압출입잠금부(157)가 해지되어 출입이 가능하게 된다.When moving from the positive pressure space 10 to the negative pressure space 30, it is confirmed through the negative pressure state display unit 155 that the second entrance door 33 of the negative pressure space is closed, in the negative pressure space 30 When there is no intention to move to the positive pressure space 10, when the positive pressure opening and closing switch unit 153 is driven, the positive pressure access locking unit 157 is terminated to allow access.

또한, 상기 정압공간(10)에서 상기 부압공간(30)으로 이동 시, 상기 부압공간(30)의 제2출입문(33)이 열려있음을 확인하거나, 상기 부압공간(30)에서 상기 정압공간(10)으로 이동하겠다는 의사 표시가 있을 경우, 상기 정압개폐스위치부(153)를 구동하더라도, 상기 정압출입잠금부(157)가 해지되지 않아 출입이 불가능하게 되는 것이다.
In addition, when moving from the positive pressure space 10 to the negative pressure space 30, it is confirmed that the second entrance door 33 of the negative pressure space 30 is open, or in the negative pressure space 30 the positive pressure space ( If there is a willingness to move to 10), even if the positive pressure opening and closing switch unit 153 is driven, the positive pressure entry and exit lock unit 157 is not released, it is impossible to enter.

그리고, 상기 부압공간(30)에서 상기 정압공간(10)으로 이동 시, 상기 정압상태표시부(355)를 통해 상기 제1출입문(13)이 닫혀 있고, 상기 정압공간(10)에서 상기 부압공간(30)으로 이동하겠다는 의사표시가 없을 경우, 상기 부압개폐스위치부(353)를 구동하면, 상기 부압출입잠금부(357)가 해지되어 출입이 가능하게 된다.In addition, when the negative pressure space 30 moves from the negative pressure space 30 to the positive pressure space 10, the first entrance door 13 is closed through the positive pressure state display unit 355, and the negative pressure space ( If there is no intention to move to 30), if the negative pressure switch switch unit 353 is driven, the negative pressure entry and exit lock portion 357 is terminated to allow access.

또한, 상기 부압공간(30)에서 상기 정압공간(10)으로 이동 시, 상기 정압상태표시부(355)를 통해 상기 정압공간(10)의 제1출입문(13)이 열려있음을 확인하거나, 상기 정압공간(10)에서 상기 부압공간(30)으로 이동하겠다는 의사 표시가 있을 경우, 상기 부압개폐스위치부(353)를 구동하더라도, 상기 부압출입잠금부(357)가 해지되지 않아 출입이 불가능하게 되는 것이다.
In addition, when moving from the negative pressure space 30 to the positive pressure space 10, the positive pressure state display unit 355 confirms that the first entrance door 13 of the positive pressure space 10 is open, or the positive pressure If there is a willingness to move to the negative pressure space 30 in the space 10, even if the negative pressure opening and closing switch unit 353, the negative pressure entry and exit lock portion 357 is not revoked will be impossible to enter. .

이상에서 설명한 바와 같이, 본 발명에 따른 선내 위험구역 출입 시스템을 적용할 경우, 정압공간(10)의 제1출입문(13)과 부압공간(30)의 제2출입문(33)을 연동하여 제어함으로써, 안전한 압력 상태에서 제1출입문 및 제2출입문이 개폐가 가능하도록 하는 효과가 있으며, 나아가 정압공간(10)의 출입문 사용에 의한 안전 사고 발생을 방지할 수 있는 효과를 누릴 수 있는 것이다.
As described above, when applying the inboard danger zone entrance system according to the present invention, by controlling the first entrance door 13 of the positive pressure space 10 and the second entrance door 33 of the negative pressure space 30 by interlocking control In addition, the first access door and the second access door may be opened and closed under a safe pressure state, and furthermore, the user may enjoy the effect of preventing the occurrence of a safety accident by using the door of the constant pressure space 10.

이상 본 발명의 실시예로 설명하였으나 본 발명의 기술적 사상이 상기 실시예로 한정되는 것은 아니며, 본 발명의 기술적 사상을 벗어나지 않는 범주에서 다양한 선내 위험구역 출입 시스템으로 구현할 수 있다.
Although the embodiments of the present invention have been described above, the technical idea of the present invention is not limited to the above embodiments, and may be implemented as various inboard danger zone access systems in a range that does not depart from the technical idea of the present invention.

10 : 정압공간
13 : 제1출입문
15 : 정압공간출입부
20 : 에어락공간
25 : 출입문제어부
30 : 부압공간
33 : 제2출입문
35 : 부압공간출입부
151 : 정압개폐상태감지부
153 : 정압개폐스위치부
155 : 부압상태표시부
157 : 정압출임잠금부
351 : 부압개폐상태감지부
353 : 부압개폐스위치부
357 : 정압상태표시부
359 : 부압출입잠금부10: static pressure space
13: Entrance 1
15: constant pressure space entry and exit
20: air lock space
25: access problem fisherman
30: negative pressure space
33: 2nd entrance door
35: negative pressure space entry and exit
151: static pressure switch state detection unit
153: static pressure switch unit
155: negative pressure display unit
157: static extrusion lock
351: negative pressure switch state detection unit
353: negative pressure switch unit
357: static pressure display unit
359: negative access lock

Claims (5)

폭발 위험이 있는 장비들이 수용되며, 정압을 형성하며, 외부에서 출입이 가능하도록 하는 제1출입문이 형성된 정압공간; 폭발 위험이 없으며, 정압 공간으로 연결되는 제2출입구가 형성된 부압공간 및 상기 정압공간과 상기 부압공간 사이에 압력을 완화시키는 에어락공간을 선내 위험구역 출입 시스템에 있어서,
상기 제1출입문과 연결되어, 상기 제1출입문의 구동과 상기 제2출입구의 상태를 모니터링하는 정압공간출입부;
상기 정압공간출입부와 연결되어, 상기 제1출입문과 상기 제2출입문 구동을 제어하는 출입문제어부 및
상기 출입문제어부 및 제2출입문과 연결되어, 상기 제1출입문 상태에 따라 제2출입문을 구동하는 부압공간출입부를 포함하는 것을 특징으로 하는 선내 위험구역 출입 시스템.
A constant pressure space in which explosion-producing equipment is accommodated, forming a positive pressure, and having a first entrance door configured to allow entry and exit from the outside; In the onboard danger zone entrance system, there is no explosion risk, and the negative pressure space formed with a second entrance connected to the positive pressure space and the air lock space to relieve pressure between the positive pressure space and the negative pressure space,
A constant pressure space access unit connected to the first entrance door and configured to monitor driving of the first entrance door and a state of the second entrance;
An access problem fisherman connected to the constant pressure space access unit to control driving of the first access door and the second access door;
And a negative pressure space entry and exit portion connected to the entry and exit control part and the second entrance door and driving a second entrance door according to the state of the first entrance door.
제1항에 있어서,
상기 정압공간출입부는
상기 제1출입문의 개폐 상태를 감지하는 정압개폐상태감지부;
상기 정압개폐상태감지부와 연결되어, 제1출입문의 개방 신호를 입력받는 정압개폐스위치부;
상기 정압개폐스위치부와 연결되어, 상기 제2출입문의 개폐 상태를 표시하는 부압상태표시부 및
상기 부압상태표시부와 연결되어, 상기 제1출입문을 잠금 또는 잠금 상태를 해지하는 정압출입잠금부를 포함하는 것을 특징으로 하는 선내 위험구역 출입 시스템.
The method of claim 1,
The constant pressure space access unit
A positive pressure open / closed state detecting unit detecting an open / closed state of the first access door;
A positive pressure switch unit connected to the positive pressure switch state detecting unit and receiving an opening signal of a first entrance door;
A negative pressure state display unit connected to the positive pressure opening and closing switch unit to display an open / close state of the second access door;
Connected to the negative pressure display unit, the on-board danger zone access system, characterized in that it comprises a positive pressure access lock for locking or unlocking the first entrance door.
제1항에 있어서,
상기 부압공간출입부는
상기 제2출입문의 개폐 상태를 감지하는 부압개폐상태감지부;
상기 부압개폐상태감지부와 연결되어, 제2출입문의 개방 신호를 입력받는 부압개폐스위치부;
상기 부압개폐스위치부와 연결되어, 상기 제1출입문의 개폐 상태를 표시하는 정압상태표시부 및
상기 정압상태표시부와 연결되어, 상기 제2출입문을 잠금 또는 잠금 상태를 해지하는 부압출입잠금부를 포함하는 것을 특징으로 하는 선내 위험구역 출입 시스템.
The method of claim 1,
The negative pressure space access unit
A negative pressure opening / closing state detection unit detecting an opening / closing state of the second access door;
A negative pressure switch unit connected to the negative pressure switch state detecting unit and receiving an opening signal of a second entrance door;
A positive pressure state display unit connected to the negative pressure switch unit to display an open / closed state of the first access door;
And a negative pressure access lock unit connected to the positive pressure state display unit and configured to lock or release the second entrance door.
제2항에 있어서,
상기 정압출입잠금부는 전자석으로 형성되는 것을 특징으로 하는 선내 위험구역 출입 시스템.
The method of claim 2,
The in-vehicle danger zone access system, characterized in that the positive pressure access locking portion is formed of an electromagnet.
제3항에 있어서,
상기 부압출입잠금부는 전자석으로 형성되는 것을 특징으로 하는 선내 위험구역 출입 시스템.The method of claim 3,
The sub-extrusion lock portion is an onboard danger zone access system, characterized in that formed by an electromagnet.
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CN106904263A (en) * 2015-12-23 2017-06-30 上海船舶研究设计院 A kind of ship expands danger zone electrical device configuration system
US20180100956A1 (en) * 2016-10-11 2018-04-12 Samsung Display Co., Ltd. High-luminance display apparatus
EP4156924A4 (en) * 2020-05-26 2024-07-31 Fintran Australia Pty Ltd System and method for fumigating a vessel with crew protection

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20160045445A (en) 2014-10-17 2016-04-27 대우조선해양 주식회사 Constant Pressure Maintain Air Conditioning Unit of Compartment and Alignment Method
CN106904263A (en) * 2015-12-23 2017-06-30 上海船舶研究设计院 A kind of ship expands danger zone electrical device configuration system
US20180100956A1 (en) * 2016-10-11 2018-04-12 Samsung Display Co., Ltd. High-luminance display apparatus
EP4156924A4 (en) * 2020-05-26 2024-07-31 Fintran Australia Pty Ltd System and method for fumigating a vessel with crew protection

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