KR20170137519A - Control apparatus for fire damper and the ship or offshore structure having the same - Google Patents

Control apparatus for fire damper and the ship or offshore structure having the same Download PDF

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Publication number
KR20170137519A
KR20170137519A KR1020160069788A KR20160069788A KR20170137519A KR 20170137519 A KR20170137519 A KR 20170137519A KR 1020160069788 A KR1020160069788 A KR 1020160069788A KR 20160069788 A KR20160069788 A KR 20160069788A KR 20170137519 A KR20170137519 A KR 20170137519A
Authority
KR
South Korea
Prior art keywords
actuator
damper
box
cable
blade
Prior art date
Application number
KR1020160069788A
Other languages
Korean (ko)
Inventor
이승환
Original Assignee
대우조선해양 주식회사
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 대우조선해양 주식회사 filed Critical 대우조선해양 주식회사
Priority to KR1020160069788A priority Critical patent/KR20170137519A/en
Publication of KR20170137519A publication Critical patent/KR20170137519A/en

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Classifications

    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C2/00—Fire prevention or containment
    • A62C2/06—Physical fire-barriers
    • A62C2/12—Hinged dampers
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C2/00—Fire prevention or containment
    • A62C2/06—Physical fire-barriers
    • A62C2/24—Operating or controlling mechanisms
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C3/00—Fire prevention, containment or extinguishing specially adapted for particular objects or places
    • A62C3/07—Fire prevention, containment or extinguishing specially adapted for particular objects or places in vehicles, e.g. in road vehicles
    • A62C3/10—Fire prevention, containment or extinguishing specially adapted for particular objects or places in vehicles, e.g. in road vehicles in ships
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63J—AUXILIARIES ON VESSELS
    • B63J2/00—Arrangements of ventilation, heating, cooling, or air-conditioning
    • B63J2/02—Ventilation; Air-conditioning
    • B63J2/10—Ventilating-shafts; Air-scoops
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/0001—Control or safety arrangements for ventilation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
    • F24F11/32—Responding to malfunctions or emergencies
    • F24F11/33—Responding to malfunctions or emergencies to fire, excessive heat or smoke

Abstract

The present invention relates to a damper control apparatus for an explosion damper which can be easily installed without being affected by peripheral equipment since an actuator box installed in a damper unit can be rotated and includes a damper unit having a casing in which a plurality of blades are installed, An actuator box rotatably installed on a side surface of the damper unit; a wiring box rotatably installed on a front surface of the actuator box; a shaft connected to the blade of the damper unit and the actuator box for rotating the blade, Characterized in that it comprises an electrical type of electrical trigger.

Description

FIELD OF THE INVENTION [0001] The present invention relates to a damper control apparatus for a fire fighting dam,

The present invention relates to a damper control apparatus for a fire, and more particularly, to an apparatus for controlling a damper for a damper, which can be installed without being affected by peripheral equipment since the actuator box installed in the damper unit can be rotated.

Generally, in a large structure, a fire partition is formed by dividing a certain section by a bottom wall of a fire-resistant structure, a fire door or a fire shutter to prevent fire from spreading to the entire structure when a fire occurs.

Here, the duct located in the fire partition is usually equipped with a fire volume damper, and the fire damper is for blocking the movement of the toxic gas and the flame through the duct.

At this time, since a plurality of fire dampers are installed in the fire partition, it is important that a plurality of fire dampers can be controlled at a time in an emergency such as a fire in one fire zone (one partition or more) .

Actuator of existing fire damper is composed of weak bulb type sensor and pneumatic line and internal structure itself can not be rotated, so it is not possible to modify the field and it is necessary to fix the equipment .

In addition, since the position of the junction box of the actuator / connection box is fixed in connection with the piping / cable in the conventional fire damper, it is difficult to actually perform the operation in consideration of the installation environment, and the local control valve local control valve) is detached so that piping lines are unnecessarily used and lost materials are often generated.

Korean Utility Model Publication No. 20-2015-0002877

Accordingly, the present invention has been made in order to solve the above-mentioned problems, and its object is to provide an electric trigger of an electric type, whereby a connection line is changed into a cable line, The present invention provides a damper control device for an internal combustion engine capable of reducing material costs and maximizing operation efficiency.

According to an aspect of the present invention, there is provided an apparatus for controlling a damper for a fire, comprising: a damper unit having a casing in which a plurality of blades are installed; an actuator box rotatably installed on a side surface of the damper unit; An electrical type electrical trigger connected to a shaft of the damper unit and a shaft for rotating the blade to the actuator box and connected to a wiring box on the shaft.

A local control valve may be integrally installed on the front surface of the actuator box.

The actuator box includes a cover for allowing a shaft to be connected to the side of the damper unit, an actuator connected to the shaft inside the cover to drive the blade, and a control unit electrically connected to the actuator to remove the actuator .

A plurality of auxiliary bolt holes may be formed in the cover so that the actuator box can be fixed by a bolt in any direction when the actuator box is rotated.

The junction box may be provided with a rotating body so that the junction box can be rotated in an upper portion of the actuator box.

The cable box may be installed on the lower side and the side of the cable box so that a cable connection port for connecting the cable can be connected without any direction.

A plug can be connected to the cable connector when the cable is not connected.

According to another aspect of the present invention, an actuator box for operating the blades is rotatably installed in a damper portion where the blade is installed, a local control valve is integrally installed in the actuator box, and a wiring box is rotatably installed in the actuator box So that it is possible to provide a ship or an offshore structure having a damper control device for a fire so that the installation can be easily performed without being affected by peripheral equipment.

As described above, according to the damper control apparatus of the present invention, since the actuator box and the wiring box are rotatably installed in the damper portion where the blades are installed, it is possible to easily cope with the damages quickly, So that the correction cost can be reduced.

Further, the present invention has the effect of reducing the unnecessary additional time and material cost for the local control valve by integrally installing the local control valve in the actuator box.

1 is a front view showing an apparatus for controlling a damper according to the present invention.
2 is a side view showing an apparatus for controlling a damper according to the present invention.
3 is an internal block diagram of an actuator box of an apparatus for controlling a damper according to the present invention.
FIG. 4 is a front view showing a state in which an actuator box of a fire control damper control apparatus according to the present invention is rotated.
FIG. 5 is a side view showing a state in which an actuator box of a fire control damper control apparatus according to the present invention is rotated.
6 is an operation diagram showing the rotation state of the wiring box of the fire control damper control apparatus according to the present invention.

Hereinafter, an embodiment of the present invention will be described in detail with reference to the accompanying drawings.

FIG. 1 is a front view showing an apparatus for controlling a damper according to the present invention, FIG. 2 is a side view showing an apparatus for controlling a damper according to the present invention, FIG. 3 is an exploded perspective view of an actuator FIG. 4 is a front view showing a state in which an actuator box of a control apparatus for a fire control damper according to the present invention is rotated, and FIG. 5 is a front view showing a state in which an actuator box of a fire damper control apparatus according to the present invention is rotated Fig. 6 is an operation diagram showing the rotation state of the wiring box of the fire control damper control apparatus according to the present invention.

As shown in FIGS. 1 to 5, the damper control apparatus according to the present invention includes a damper unit 100, an actuator box 200, and a wiring box 300.

The damper unit 100 is provided with a casing 110 having a predetermined frame and a plurality of blades 120 installed inside the casing 110 and capable of preventing flames and toxic gases caused by fire.

The damper unit 100 has a number of one or more of the ships, and a plurality of the damper units 100 are installed with a gap in a duct formed through a fire zone formed therein.

That is, when a fire occurs, toxic gases and flames are instantaneously moved through the duct, and the influence of fire in one fire zone affects other fire zones.

Accordingly, a plurality of damper parts 100 are installed on the duct in order to prevent damage caused by the flame and to block the flames.

The actuator box 200 is installed on a side surface of the damper unit 100 and is rotatably installed at an angle of 90 degrees from the casing 110.

That is, the actuator box 200 for rotating the blade 120 to the side of the damper unit 100 to open the damper unit 100 is rotated by the damper unit 100, so that it can be corrected immediately in the field.

The actuator box 200 includes an actuator 210 connected to the shaft S so as to rotate the blade 120 and an actuator 210 electrically connected to the actuator 210 for rotating the blade 120 A cover 230 installed on the side of the damper unit 100 to protect the actuator 210 and to allow the shaft S to be connected to the actuator 210; ).

A local control valve 240, which is electrically connected to the control unit 220, is integrally installed on the front surface of the actuator box 200.

Therefore, the local control valve 240 is integrally installed in the actuator box 200, so that no additional time is required.

At this time, when the local control valve 240 is integrally installed in the actuator box 200, the material is preferably selected in consideration of the occurrence of corrosion due to external exposure.

A plurality of auxiliary bolt holes 231 are formed in the cover 230 so that the actuator box 200 can be fixed by the bolts B in any direction when the actuator box 200 is rotated by the damper unit 100.

That is, the auxiliary bolt hole 231 opposing the main bolt hole 232 for fixing the actuator box 200 to the damper part 100 with the bolt B is formed on the side of the cover 230 The bolt B can be fixed to the auxiliary bolt hole 231 while the actuator box 200 is rotated.

A shaft S for rotating the blade 120 is connected to the blade 120 of the damper unit 100 and the actuator 210 so as to be connected to the wiring box 300 via the shaft S, An electric trigger 400 of the electric trigger 400 is installed.

As the electrical trigger 400 is installed, the connection line is changed to the cable line, so that the actuator can be simply removed, rotated, and reinstalled when the actuator box 200 is rotated.

As shown in FIG. 6, the wiring box 300 is installed on the front surface of the actuator box 200 and is rotatably installed in the actuator box 200.

A rotary body 500 is installed on the upper part of the wiring box 300 so that the wiring box 300 can be rotated in the actuator box 200.

A cable connection port 310 for connecting the cable 320 is installed in the wiring box 300.

At this time, the cable connection port 310 is installed on the lower and side portions so that the cable 320 can be connected to the cable connection port 310 regardless of the direction.

That is, the wiring box 300 is rotatable in the actuator box 200 and the cable 320 can be connected in any direction by adding the cable connection port 310 to the bottom as well as the side.

In addition, when the cable 320 is not connected to the cable connector 310, the plug 330 is connected.

According to another aspect of the present invention, an actuator box 200 provided with an actuator 210 for rotating the blade 120 on a damper part 100 in which the blade 120 is operated for rotatably The electric box 300 is rotatably installed in the actuator box 200 and the electric trigger 400 is installed to be connected to the wiring box 300. Therefore, And to be applied to a ship or an offshore structure having a damper control device for the fire to maximize the efficiency of the operation.

That is, the actuator box 200 provided with the actuator 210 is rotatably installed on the side of the damper part 100 provided with the blade 120, and the local control valve 240 is integrally formed on the front surface of the actuator box 200 A cable connector 310 is installed on the lower side and the side of the actuator box 200 and the cable box 320 is connected to the wiring box 300 by a wiring box 300 that is rotated by the rotating body 500 on the front surface of the actuator box 200 The actuator box 200 and the wiring box 300 can be rotated instantaneously in the field so that it can be applied to all ships or offshore structures that can be easily dealt with in a short period of time and can reduce costs and improve workability.

The operation state of the fire damping control device according to the present invention as described above will be described below.

A blade 120 for fire is installed in the casing 110 and the shaft S is connected to the blade 120 so that the shaft S is connected to the actuator 210 to operate the actuator 210 The shaft 120 is rotated while the shaft S is rotated.

An actuator box 200 provided with an actuator 210 for operating the blade 120 is installed in a casing 110 of a damper unit 100. At this time, the actuator box 200 is mounted on a bolt B so that the actuator box 200 can be directly modified in the field.

As the actuator box 200 for operating the blades 120 is rotated by the casing 110, it is possible to deal with the peripheral equipment easily and quickly.

The wiring box 300 is connected to the outside of the cover 230 of the actuator box 200 by the rotating body 500 so that the wiring box 300 can be rotated by the actuator box 200, And it is possible to respond quickly and easily.

A cable connection port 310 for connecting the cable 320 to the wiring box 300 may be additionally provided at the bottom as well as at the bottom so that the cable 320 can be connected in any direction.

In addition, when the cable 320 is not connected to the cable connector 310, the plug 330 can be connected to secure the safety.

In addition, since the local control valve 240 is integrally installed in the actuator box 200, the piping line is not unnecessarily used, and no additional cost is incurred because the material is not lost.

As described above, the present invention is not limited to the above-described specific preferred embodiments, and any person skilled in the art can make various modifications without departing from the gist of the present invention. It is to be understood that such changes and modifications are intended to fall within the scope of the appended claims.

100:
110: casing
120: blade
200: Actuator box
210: Actuator
220:
230: cover
231: Secondary bolt hole
232: Primary bolt hole
300: wiring box
310: Cable connector
320: Cable
330: Plug
400: Electrical Trigger
500: rotating body
S: Shaft
B: Bolt

Claims (9)

A damper unit having a casing in which a plurality of blades are installed;
An actuator box rotatably installed on a side surface of the damper unit;
A wiring box rotatably installed on a front surface of the actuator box; And
An electric type electric trigger connected to a shaft of the blade of the damper unit and a blade for rotating the blade to the actuator box,
And the damper damper control device. The method according to claim 1,
And a local control valve is integrally installed on a front surface of the actuator box. The method according to claim 1,
The actuator box includes:
A cover for allowing a shaft to be connected to a side portion of the damper portion;
An actuator connected to the shaft inside the cover to drive the blade; And
A control unit electrically connected to the actuator to control the actuator;
And the damper damper control device. The method of claim 3,
Wherein a plurality of auxiliary bolt holes are formed in the cover so as to be fixed by a bolt even when the actuator box is rotated in any direction. The method according to claim 1,
Wherein the junction box is provided with a rotating body so as to be rotatable in the actuator box at an upper portion thereof. The method according to claim 1,
Wherein a cable connection port for connecting a cable to the wiring box is installed on a lower portion and a side portion so that a cable can be connected without any direction. The method according to claim 6,
And a plug is connected to the cable connection port when the cable is not connected to the cable connection port. A ship having an arson damper control device according to any one of claims 1 to 7, wherein the arson damper control device is provided. An offshore structure having an arson damper control apparatus according to any one of claims 1 to 7.
KR1020160069788A 2016-06-03 2016-06-03 Control apparatus for fire damper and the ship or offshore structure having the same KR20170137519A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020160069788A KR20170137519A (en) 2016-06-03 2016-06-03 Control apparatus for fire damper and the ship or offshore structure having the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020160069788A KR20170137519A (en) 2016-06-03 2016-06-03 Control apparatus for fire damper and the ship or offshore structure having the same

Publications (1)

Publication Number Publication Date
KR20170137519A true KR20170137519A (en) 2017-12-13

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KR1020160069788A KR20170137519A (en) 2016-06-03 2016-06-03 Control apparatus for fire damper and the ship or offshore structure having the same

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KR (1) KR20170137519A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20190080083A (en) * 2017-12-28 2019-07-08 삼성중공업 주식회사 Fire damper
CN110538402A (en) * 2019-09-03 2019-12-06 中船黄埔文冲船舶有限公司 Fireproof air brake base with observation hole

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20190080083A (en) * 2017-12-28 2019-07-08 삼성중공업 주식회사 Fire damper
CN110538402A (en) * 2019-09-03 2019-12-06 中船黄埔文冲船舶有限公司 Fireproof air brake base with observation hole

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