CN209457778U - A kind of single fan fire prevention airtight blast door - Google Patents

A kind of single fan fire prevention airtight blast door Download PDF

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Publication number
CN209457778U
CN209457778U CN201821556225.5U CN201821556225U CN209457778U CN 209457778 U CN209457778 U CN 209457778U CN 201821556225 U CN201821556225 U CN 201821556225U CN 209457778 U CN209457778 U CN 209457778U
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China
Prior art keywords
main body
water
door main
closed door
fire prevention
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CN201821556225.5U
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Chinese (zh)
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孙凯
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Sichuan Xudong Civil Air Defense Equipment Co Ltd
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Sichuan Xudong Civil Air Defense Equipment Co Ltd
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Abstract

The utility model discloses a kind of single fan fire prevention airtight blast door, solve the problems, such as it is single fan fire prevention airtight blast door and be merely capable of slowing down the intensity of a fire during use can not be controlled close to the flame of single fan fire prevention airtight blast door through the time of sealed door.Its key points of the technical solution are that, a kind of single fan fire prevention airtight blast door, including closed door main body, the front of the closed door main body is provided with multiple mounting grooves and corresponds with mounting groove and be installed on the spray head in mounting groove, the closed door main body is additionally provided with installation cavity, the closed door main body is additionally provided with the water delivery component to supply water for spray head, the water delivery component includes being installed in installation cavity and in hollow even water pond, it is connected to even water pond and the outlet pipe of the water inlet pipe that is pierced by from closed door main body back and connection even water pond and spray head, the end of the water inlet pipe is connected with water supply connector, above-mentioned single fan fire prevention airtight blast door has the effect of controlling the intensity of a fire.

Description

A kind of single fan fire prevention airtight blast door
Technical field
The utility model relates to a kind of civil air defense constructions and installations equipment, more particularly to a kind of single fan fire prevention airtight blast door.
Background technique
Civil air defense constructions and installations can play important protection in the emergency management and rescue with Emergent Public Events of withstanding natural calamities and make With, can to organize and direct, personnel masking and medical aid necessary condition is provided.Airtight blast door of preventing fires is in civil air defense constructions and installations One kind.
Single fan fire prevention airtight blast door at this stage is typically employed in cell corridor or the safety of other public places is logical More times for avoiding fire spreading when fire occurs, and are striven for for fleeing from for crowd in the exit in road.
Authorization Notice No. be CN206513257U Chinese utility model disclose a kind of fireproof closing door, including doorframe with And the closed door main body with doorframe rotation connection, closed door main body includes spaced outside plate and inner panel, by outside plate and Fireproof acoustic cotton is set between inner panel, fireproof can be played the role of.
But above-mentioned utility model is merely capable of delay time of the intensity of a fire by sealed door, fire prevention effect during use Fruit is poor, it is now desired to develop a kind of flameproof effect more preferably single fan fire prevention airtight blast door.
Utility model content
The purpose of the utility model is to provide a kind of single fan fire prevention airtight blast doors, have the effect of controlling the intensity of a fire.
The above-mentioned technical purpose of the utility model has the technical scheme that
A kind of single fan fire prevention airtight blast door, including closed door main body, the front of the closed door main body are provided with multiple Mounting groove and with mounting groove correspond and be installed on the spray head in mounting groove, the closed door main body is additionally provided with installation cavity, The closed door main body is additionally provided with the water delivery component to supply water for spray head, and the water delivery component includes being installed in installation cavity and being in Hollow even water pond, the even water pond of connection and the water inlet pipe being pierced by from closed door main body back and the even water pond of connection and spray head go out The end of water pipe, the water inlet pipe is connected with water supply connector.
By using above-mentioned technical proposal, single fan fire prevention airtight blast door is by setting spray head and for defeated into spray head The water delivery component of water, when fire occurs, water delivery component water delivery into spray head, spray head sprays water put out a fire outward, thus further Improve the fire resistance property of single fan fire prevention airtight blast door；By the way that even water pond is arranged, water flow is enable more uniformly to flow into spray head It is interior, it is ensured that all spray heads can normally spray water outward, so that the extinguishing ability of spray head be made further to be promoted；By close The mounting groove that the front setting of door main body is installed for spray head is closed, avoids spray head from interfering with external environment, spray head is caused to damage.
The closed door main body is still provided with water supply component, the water supply as a further improvement of the utility model, Component include reservoir, by reservoir water input water inlet pipe high-pressure hydraulic pump, connect high-pressure hydraulic pump and water inlet pipe connection The control valve in connecting tube is managed and is arranged in, the water inlet pipe is removably connected with one far from the side of closed door main body Connecting tube, the other end of the connecting tube are connected with a high-pressure hydraulic pump, and the high-pressure hydraulic pump is connect with a reservoir.
By using above-mentioned technical proposal, by water supply component water delivery into water delivery component, compared with municipal pipeline, supply water The hydraulic pressure of the water supply of component is bigger, and the range for the water for spraying spray head is farther, the range of fire extinguishing is capable of increasing, to increase spray The extinguishing ability of head promotes single fire protecting performance for fanning fire prevention airtight blast door further；By the way that reservoir is arranged, keep away Exempting to go wrong because of the water supply of municipal pipeline causes single fan fire prevention airtight blast door can not normal use.
There is on the closed door main body connection installation cavity and closed door main body as a further improvement of the utility model, The installation passage in outside, the outlet pipe pass through installation passage and are connected with spray head, and the outer wall of the outlet pipe is equipped with sealing Circle, the sealing ring are abutted with installation passage inner wall.
By using above-mentioned technical proposal, sealing ring is arranged by the outer wall in outlet pipe, prevents the water flow in mounting groove Refluence enters in installation cavity.
The opening of the mounting groove is movably installed with one piece for mounting groove as a further improvement of the utility model, The cover board that vent cover is closed.
By using above-mentioned technical proposal, one piece of vent cover by mounting groove is installed by the opening activity in mounting groove The cover board of conjunction, so as to avoid when not using fountain head, the surface of fountain head is sprayed water since foreign matter enters in fountain head The problem of head blocking, ensures that closed door main body being capable of normal use when fire occurs.
The closed door main body is provided with hinged seat below mounting groove as a further improvement of the utility model, The bottom end of the cover board and hinged seat are hinged, and the closed door main body is provided with iron plate above mounting groove, on the cover board It is provided with the magnetic sheet for mutually adsorbing with iron plate and closing cover plate lid in sealed door body surfaces.
It is by using above-mentioned technical proposal, the bottom end of cover board and the hinged seat on closed door main body is hinged, the top of cover board Portion is closed cover plate lid on the surface of closed door main body by magnetic sheet and iron plate, thus enable cover board do not need using when it is normal Lid closes the opening of mounting groove, avoids external dust from entering, and can reduce the probability that spray head is damaged；When a fire, Cover board can be washed open cover board by the hydraulic pressure that spray head generates, and sprayed water, controlled the intensity of a fire outward.
The cover board outer surface is provided with the cylinder vertical with cover board and holds as a further improvement of the utility model, ?.
By using above-mentioned technical proposal, by the way that the cylindrical handle vertical with cover board, side are arranged in the outer surface of cover board Just maintenance personnel removes cover board, carries out daily maintenance to internal spray head, and can when spray head can not wash cover board open Directly cover board is removed by manpower, it is ensured that closed door main body being capable of normal use.
Heat-insulating, fire-preventing set is provided on the outside of the handle as a further improvement of the utility model,.
By using above-mentioned technical proposal, by the way that heat-insulating, fire-preventing set is arranged in the outside of handle, when avoiding occurring because of fire The excessively high scald for causing manpower of the temperature of handle.
One end far from closed door main body of the handle is hemispherical circular arc as a further improvement of the utility model, Face.
By using above-mentioned technical proposal, by the way that a hemispheroidal arc surface, surface handle is arranged in the end of handle Damage manpower.
In conclusion the utility model has the following beneficial effects:
1, above-mentioned single fan fire prevention airtight blast door is by being arranged multiple mounting grooves and corresponding and install with mounting groove Spray head in mounting groove, is provided with the control intensity of a fire, further extends the intensity of a fire through the effect of the time of sealed door；
2, it by setting cover board, is provided with and avoids spray head and external environment interferes and causes to damage and to reduce fire prevention anti- Protect the effect of sealed door daily maintenance and cleaning；
3, handle is arranged by setting cover board outer surface, has and facilitates staff to fire prevention airtight blast door daily maintenance And the effect for facilitating manpower directly to remove cover board.
Detailed description of the invention
Fig. 1 is a kind of general structure schematic diagram of above-mentioned single fan fire prevention airtight blast door；
Fig. 2 is closed door main body general structure schematic diagram；
Fig. 3 is the cross-sectional view of closed door main body；
Fig. 4 is the enlarged drawing in Fig. 3 at A；
Fig. 5 is the enlarged drawing in Fig. 3 at B.
In figure: 100, closed door main body；110, mounting groove；120, spray head；130, installation cavity；140, installation passage；150, Hinged seat；160, iron plate；170, cover board；171 magnetic sheets；172, handle；172a, heat-insulating, fire-preventing set；200, water delivery component；210, even Water pond；220, water inlet pipe；221, water supply connector；230, outlet pipe；231, sealing ring；300, water supply component；310, reservoir； 320, high-pressure hydraulic pump；321, water inlet；322, water outlet；330, connecting tube；340, control valve；350, water pipe is transported.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
Refering to attached drawing 1, a kind of single fan fire prevention airtight blast door, including closed door main body 100 and water supply component 300.
Refering to attached drawing 2 and attached drawing 3, spray head 120 is provided in closed door main body 100 and for supplying water to spray head 120 Water delivery component 200.
The front of closed door main body 100 is provided with multiple mounting grooves 110 installed for spray head 120.Wherein, 120 He of spray head Mounting groove 110 corresponds, and spray head 120 is directed away from the direction setting of sealing door main body 100, anti-for weakening single fan fire prevention Protect the positive intensity of a fire of sealed door.In the present embodiment, closed door main body 100 offers seven mounting grooves 110 and seven spray heads 120。
Refering to attached drawing 3, attached drawing 4 and attached drawing 5, water delivery component 200 include hollow even water pond 210, the even water pond 210 of connection and The outlet pipe 230 of the water inlet pipe 220 and connection even water pond 210 and spray head 120 that are pierced by from closed 100 back of door main body.Wherein, Closed door main body 100 offers the installation cavity 130 for the installation of even water pond 210.In the present embodiment, even water pond 210 is provided with seven A outlet pipe 230 being connected to spray head.Wherein, the end of water inlet pipe 220 is connected with water supply connector 221.
The installation passage 140 in 100 outside of connection installation cavity 130 and closed door main body is offered on closed door main body 100, out Water pipe 230 passes through installation passage 140 and is connected with spray head 120, and the outer wall of outlet pipe 230 is equipped with sealing ring 231, sealing ring 231 abut with 140 inner wall of installation passage.Closed door main body 100 is provided with hinged seat 150, sealed door in the lower section of mounting groove 110 Main body 100 is provided with iron plate 160 in the top of mounting groove 110.
In conjunction with shown in attached drawing 2, the opening of mounting groove 110 is movably installed with one piece of lid for closing 110 lid of mounting groove Plate 170.The bottom end of cover board 170 and hinged seat 150 are hinged, and magnetic sheet 171 is arranged on cover board 170, and magnetic sheet 171 and iron plate 160 are mutual Absorption closes the lid of cover board 170 on closed 100 surface of door main body.In the present embodiment, cover board 170 is square.
Refering to attached drawing 2,170 outer surface of cover board is provided with the cylindrical handle 172 vertical with cover board 170, handle 172 it is outer Side is provided with heat-insulating, fire-preventing set 172a, and the one end of handle 172 far from closed door main body 100 is hemispherical arc surface.Handle 172 is pacified Mounted in the center of cover board 170, the length of handle 172 is the one third of 170 length of cover board.
Refering to attached drawing 1, water supply component 300 is additionally provided on closed door main body 100.Water supply component 300 includes reservoir 310, the water in reservoir 310 inputted into the high-pressure hydraulic pump 320 of water inlet pipe 220, connecting tube 330, be arranged in connecting tube 330 Control valve 340 and the fortune water pipe 350 for connecting high-pressure hydraulic pump 320 and reservoir 310.High-pressure hydraulic pump 320 has water inlet 321 With water outlet 322, one end of connecting tube 330 is connect with the water outlet 322 of high-pressure hydraulic pump 320, and the other end and water inlet pipe 220 connect It connects.The volume of reservoir 310 is 30 cubic metres, and one end of fortune water pipe 350 is connect with water inlet 321, and the other end accesses reservoir 310 bottom transports to the water transport in reservoir 310 in water inlet pipe 220.
Refering to attached drawing 1 and attached drawing 5, water supply connector 221 is fire-fighting connector, and water supply connector 221 passes through connecting tube 330 and high pressure Water pump 320 connects, and connecting tube 330 is a kind of fire extinguisher canvas hose corresponding with water supply connector 221.One is provided in connecting tube 330 Control valve 340, water inlet pipe 220 are hose.
Above-mentioned utility model is shown using steps are as follows when fire occurs:
1, when people are fled to above-mentioned single exit passageway mouth for fanning airtight blast door of preventing fires, the single fan of closing, which is prevented fires, to be protected Sealed door；
2, water pump is opened, control valve 340 is opened, the water transport in reservoir 310 is input into even water pond 210, even water pond Water is sprayed by spray head 120 in 210；
3, water flow sprays striking cover plate 170, and cover board 170 is ejected；
4, water flow sprays into the exit passageway of fire spreading, plays certain extinguishing effect.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but As long as all by the protection of Patent Law in the scope of the claims of the utility model.

Claims (8)

1. a kind of single fan fire prevention airtight blast door, including closed door main body (100), which is characterized in that the closed door main body (100) front is provided with multiple mounting grooves (110) and corresponds and be installed in mounting groove (110) with mounting groove (110) Spray head (120), the closed door main body (100) is additionally provided with installation cavity (130), and the closed door main body (100) also sets up The water delivery component (200) that promising spray head (120) is supplied water, the water delivery component (200) include being installed in installation cavity (130) and being in Hollow even water pond (210), the even water pond (210) of connection and the water inlet pipe (220) being pierced by from closed door main body (100) back and It is connected to the outlet pipe (230) of even water pond (210) and spray head (120), the end of the water inlet pipe (220) is connected with water supply connector (221).
2. a kind of single fan fire prevention airtight blast door according to claim 1, which is characterized in that the closed door main body (100) it is still provided with water supply component (300), the water supply component (300) includes reservoir (310), will be in reservoir (310) Water input water inlet pipe (220) high-pressure hydraulic pump (320), connect high-pressure hydraulic pump (320) and water inlet pipe (220) connecting tube (330) and control valve (340) on connecting tube (330) is set, the water inlet pipe (220) is far from closed door main body (100) side is removably connected with a connecting tube (330), and the other end of the connecting tube (330) is connected with a high pressure Water pump (320), the high-pressure hydraulic pump (320) connect with a reservoir (310).
3. a kind of single fan fire prevention airtight blast door according to claim 2, which is characterized in that the closed door main body (100) there is the installation passage (140) on the outside of connection installation cavity (130) and closed door main body (100), the outlet pipe on (230) it passes through installation passage (140) to be connected with spray head (120), the outer wall of the outlet pipe (230) is equipped with sealing ring (231), the sealing ring (231) abuts with installation passage (140) inner wall.
4. a kind of single fan fire prevention airtight blast door according to claim 3, which is characterized in that the mounting groove (110) Opening is movably installed with one piece of cover board (170) for closing mounting groove (110) lid.
5. a kind of single fan fire prevention airtight blast door according to claim 4, which is characterized in that the closed door main body (100) it is provided with below mounting groove (110) hinged seat (150), the bottom end and hinged seat (150) of the cover board (170) are cut with scissors It connects, the closed door main body (100) is provided with iron plate (160) above mounting groove (110), is arranged on the cover board (170) Have makes cover board (170) lid close the magnetic sheet (171) on closed door main body (100) surface with iron plate (160) mutually absorption.
6. a kind of single fan fire prevention airtight blast door according to claim 5, which is characterized in that cover board (170) appearance Face is provided with the cylindrical handle (172) vertical with cover board (170).
7. a kind of single fan fire prevention airtight blast door according to claim 6, which is characterized in that outside the handle (172) Side is provided with heat-insulating, fire-preventing set (172a).
8. a kind of single fan fire prevention airtight blast door according to claim 7, which is characterized in that the handle (172) it is remote One end from closed door main body (100) is hemispherical arc surface.
CN201821556225.5U 2018-09-21 2018-09-21 A kind of single fan fire prevention airtight blast door Active CN209457778U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821556225.5U CN209457778U (en) 2018-09-21 2018-09-21 A kind of single fan fire prevention airtight blast door

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821556225.5U CN209457778U (en) 2018-09-21 2018-09-21 A kind of single fan fire prevention airtight blast door

Publications (1)

Publication Number Publication Date
CN209457778U true CN209457778U (en) 2019-10-01

Family

ID=68034997

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201821556225.5U Active CN209457778U (en) 2018-09-21 2018-09-21 A kind of single fan fire prevention airtight blast door

Country Status (1)

Country Link
CN (1) CN209457778U (en)

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