CN212898209U - Bidirectional isolation fire door - Google Patents
Bidirectional isolation fire door Download PDFInfo
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- CN212898209U CN212898209U CN202020781182.1U CN202020781182U CN212898209U CN 212898209 U CN212898209 U CN 212898209U CN 202020781182 U CN202020781182 U CN 202020781182U CN 212898209 U CN212898209 U CN 212898209U
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Abstract
The utility model provides a two-way fire door that separates sky, including door frame, the door body and the reserve door body commonly used, the door body commonly used and the reserve door body all articulate on the same side frame of door frame through the hinge, when the door body commonly used and the reserve door body all are in the locking state, both are parallel and form the sealed chamber that separates of bottom and lateral part between the two, separate the top in chamber and have the water filling port, set up the water injection pipe on the last roof beam of door frame, water injection pipe and water supply installation intercommunication, prevent fire door still including the flame inductor, this flame inductor is used for detecting the conflagration state and can control water supply installation work. Owing to adopt the two unifications of the door body commonly used and the spare door body to all can be solitary switch separately, both combine the back inside can form sealed chamber that separates, and the setting of flame inductor can detect the fire state and control water supply installation work, lets water supply installation separate the chamber to in the fire door and carry out the water injection, can effectually prevent stretching of intensity of a fire, guarantees personal safety.
Description
Technical Field
The utility model relates to a two-way fire door that separates.
Background
According to the relevant building standards, doors installed in public places or building buildings must have a fire-proof function to block flames at floors or intervals when a fire occurs, so as to prevent smoke from spreading rapidly; fire doors are increasingly adopted by the existing family residents for ensuring the safety;
according to the relevant regulations in the national standard 'building design fire protection code', high-rise buildings, intensive public buildings and the doors for closing stairwells thereof all adopt a class-B fireproof door which is opened towards the evacuation direction, the existing fireproof doors can be opened towards only one direction, and after a fire disaster occurs, an escaper rotates a fireproof door handle to open the fireproof door and escapes from the fire disaster site through a fireproof door frame in the evacuation direction. However, above-mentioned fire door is because the setting of fire prevention hinge, its one side that deviates from fire prevention hinge can only be opened through the mode of pushing away, its one side that sets up fire prevention hinge can only be opened through the mode of pulling away, and fire door's both sides all have the possibility of taking place the conflagration, when above-mentioned fire door sets up one side of fire prevention hinge and breaks out the conflagration, and the person of fleing is located when fire door sets up one side of fire prevention hinge, the person of fleing can only pull away fire door, when pulling back fire door, the person of fleing need retreat, under the condition of promptly fleing, compare in directly pushing away fire door, waste more escape time, thereby be unfavorable for the person of fleing to flee. The traditional fireproof door is not easy for people to escape and save self due to expansion deformation caused by the problem of high temperature when a fire disaster happens.
SUMMERY OF THE UTILITY MODEL
The utility model discloses solve the technical problem that prior art exists to a simple structure is provided, can two-way opening door alone, automatic water injection fire prevention thermal-insulated two-way fire door that separates.
The purpose of the utility model can be realized by the following technical proposal:
the utility model provides a two-way fire door that separates sky, includes the door frame, the door body and the reserve door body commonly used all articulate on the same side frame of door frame through the hinge, and when the door body and the reserve door body commonly used were all in the locking state, both were parallel and formed the sealed chamber that separates of bottom and lateral part between the two, separated the top in chamber and had the water filling port, set up the water injection pipe on the last roof beam of door frame, water injection pipe and water supply installation intercommunication, prevent fire door still including the flame inductor, this flame inductor is used for detecting the conflagration state and can control water supply installation work.
Preferably, the lower parts of the common door body and the spare door body are respectively provided with a water outlet which can be communicated with the separation cavity, and a switch is arranged at the water outlet.
Preferably, a division bar is arranged on one side, facing the common door body, of the spare door body, when the common door body and the spare door body are both in a locking state, the inner side face of the common door body is attached to the division bar, and the division bar, the common door body and the spare door body are enclosed to form the separation chamber.
Preferably, the flame sensor is a flame sensor, the bidirectional air-separating fire door further comprises a controller and an electromagnetic valve, the water supply device is communicated with the water injection pipe through a water delivery pipe, the electromagnetic valve is arranged on the water injection pipe and controls the on-off of the water injection pipe, and after the flame sensor transmits a fire signal to the controller, the controller controls the electromagnetic valve to be opened, and the water supply device injects water into the separating cavity.
Preferably, the water supply device is a water tank.
Preferably, the sensor can be a common single chip microcomputer, and can receive the flame signal and send a control signal.
The utility model discloses two-way fire door that separates sky beneficial effect: because two-way fire door that separates adopts the two unifications of the door body commonly used and the reserve door body to all can be solitary switch separately, both combine the back inside can form sealed separate the chamber, and the setting of flame inductor can detect the fire state and control water supply installation work, lets water supply installation carry out the water injection to separating the chamber in the fire door, can effectually prevent stretching of intensity of a fire, guarantees personal safety.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural view of a bidirectional fire-proof door of the present invention;
in the figure, 1, a common door body; 2. a door frame; 3. a spare door body; 4. a water injection pipe; 5. and (4) a parting strip.
Detailed Description
The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.
As shown in fig. 1, the utility model adopts the following technical scheme: the utility model provides a two-way fire door that separates sky, includes door frame 2, the door body 1 commonly used and the reserve door body 3 all articulate on the same side frame of door frame 2 through the hinge, when the door body 1 commonly used and the reserve door body 3 all are in the locking state, both are parallel and form the sealed chamber that separates of bottom and lateral part between the two, and the top that separates the chamber has water filling port (not shown in the figure), sets up water injection pipe 4 on the last roof beam of door frame 2, water injection pipe 4 and water supply installation (not shown in the figure) intercommunication, prevent fire door still including flame inductor (not shown in the figure), this flame inductor is used for detecting the conflagration state and can control water supply installation work.
The lower parts of the normal door body 1 and the spare door body 3 are both provided with a water outlet (not shown) which can be communicated with the separation chamber, and the water outlet is provided with a switch (not shown).
The spare door body 3 is equipped with parting bead 5 towards one side of the door body 1 commonly used, and when the door body 1 commonly used and spare door body 3 were all in the locking state, the medial surface laminating of the door body 1 commonly used was on parting bead 5, and parting bead 5, the door body 1 commonly used, the three of spare door body 3 enclose and close and form above-mentioned separate chamber.
The flame inductor be flame sensor, above-mentioned two-way fire door that separates is still including controller (not shown) and solenoid valve (not shown), water supply installation passes through raceway and water injection pipe 4 intercommunication, and the solenoid valve setting is on water injection pipe 4, the break-make of control water injection pipe 4, and after flame sensor transmitted fire signal for the controller, the controller control solenoid valve was opened, was separated the intracavity by water supply installation and is annotated water.
The water supply device is a water tank.
The sensor can be a common singlechip and can receive a flame signal and send a control signal.
When a fire disaster happens, the common door body 1 and the standby door body 3 are closed, the common door body 1 and the standby door body 3 are combined, the division bar 5, the common door body 1 and the standby door body 3 are enclosed to form a separation cavity, the flame sensor transmits a fire signal to the controller, the controller controls the electromagnetic valve to be opened, water is injected into the separation cavity by the water supply device, when the fire is reduced, when the fire door needs to be opened, the water is discharged by opening the switch of the water outlet first, and the situation that the door body is directly opened to cause water in the separation cavity to be wetted is avoided.
The utility model discloses two-way fire door that separates sky beneficial effect: because two-way fire door that separates adopts the two unifications of the door body commonly used and the reserve door body to all can be solitary switch separately, both combine the back inside can form sealed separate the chamber, and the setting of flame inductor can detect the fire state and control water supply installation work, lets water supply installation carry out the water injection to separating the chamber in the fire door, can effectually prevent stretching of intensity of a fire, guarantees personal safety.
It is to be understood that in the claims, the specification of the present invention, all "including … …" are to be interpreted in an open-ended manner, i.e. in a manner equivalent to "including at least … …", and not in a closed manner, i.e. in a manner not to be interpreted as "including … … only".
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.
Claims (5)
1. The utility model provides a two-way fire door that separates, its characterized in that: including door frame, the door body commonly used and the reserve door body all articulate on the same side frame of door frame through the hinge, when the door body commonly used and the reserve door body all are in the locking state, both are parallel and form the sealed chamber that separates of bottom and lateral part between the two, and the top that separates the chamber has the water filling port, sets up the water injection pipe on the last roof beam of door frame, water injection pipe and water supply installation intercommunication, prevent fire door still including the flame inductor, this flame inductor is used for detecting the conflagration state and can control water supply installation work.
2. A bi-directional fire-proof insulated door as claimed in claim 1, wherein: the lower parts of the common door body and the spare door body are respectively provided with a water outlet which can be communicated with the separated cavity, and the water outlet is provided with a switch.
3. A bi-directional fire-proof insulated door as claimed in claim 1, wherein: the spare door body is equipped with the parting bead towards one side of the normal door body, and when normal door body and spare door body were all in the locking state, the medial surface laminating of normal door body was on the parting bead, and parting bead, normal door body, spare door body three enclose to close and form above-mentioned separate chamber.
4. A bi-directional fire-proof insulated door as claimed in claim 1, wherein: the flame inductor be flame sensor, above-mentioned two-way fire door that separates is still including controller and solenoid valve, water supply installation passes through raceway and water injection pipe intercommunication, the solenoid valve setting is on the water injection pipe, the break-make of control water injection pipe, flame sensor gives the controller with fire signal transmission after, controller control solenoid valve is opened, by water supply installation to separating the interior water injection of chamber.
5. A bi-directional fire-proof insulated door as claimed in claim 1, wherein: the water supply device is a water tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020781182.1U CN212898209U (en) | 2020-05-12 | 2020-05-12 | Bidirectional isolation fire door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020781182.1U CN212898209U (en) | 2020-05-12 | 2020-05-12 | Bidirectional isolation fire door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212898209U true CN212898209U (en) | 2021-04-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020781182.1U Active CN212898209U (en) | 2020-05-12 | 2020-05-12 | Bidirectional isolation fire door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212898209U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115234144A (en) * | 2022-07-04 | 2022-10-25 | 杭州康安消防设备有限公司 | Heat-insulation fireproof door and manufacturing method thereof |
-
2020
- 2020-05-12 CN CN202020781182.1U patent/CN212898209U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115234144A (en) * | 2022-07-04 | 2022-10-25 | 杭州康安消防设备有限公司 | Heat-insulation fireproof door and manufacturing method thereof |
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