CN213869570U

CN213869570U - Automatic opening and closing fireproof window

Info

Publication number: CN213869570U
Application number: CN202021459007.7U
Authority: CN
Inventors: 郑晨光
Original assignee: Tianjin Senao Door & Window Co ltd
Current assignee: Tianjin Senao Door & Window Co ltd
Priority date: 2020-07-22
Filing date: 2020-07-22
Publication date: 2021-08-03
Anticipated expiration: 2030-07-22

Abstract

The utility model provides an automatic opening and closing fireproof window, which comprises a fireproof window body, wherein the fireproof window body is provided with a window sash connected with the fireproof window body through a hinge, the fireproof window body is also provided with an automatic lock for fixing the window sash, and the fireproof window body is also provided with an automatic window opener for opening and closing the window sash; the fire window still is equipped with the controller, one side of fire window body still is equipped with smoke transducer and temperature sensor, the controller respectively with smoke transducer and temperature sensor signal connection. An automatic switching fire prevention window, utilize smoke transducer and temperature sensor to monitor indoor environment in real time, and then prejudge the conflagration state, select to open or in time close the casement, and then can be effective, timely block that the conflagration spreads.

Description

Automatic opening and closing fireproof window

Technical Field

The utility model belongs to fire window preparation field especially relates to an automatic switching fire window.

Background

A fire window is a window that, in conjunction with a frame, meets the requirements of fire stability and fire integrity over a period of time. A fireproof window for an exterior wall of a building needs to meet the requirements of ventilation and has fireproof performance, and both glass and a window frame need to have fireproof performance. The opening and closing of the existing fire window are controlled manually, environment cannot be monitored, and fire spreading cannot be prevented in time.

Disclosure of Invention

In view of this, the utility model aims at providing an automatic switching fire prevention window to carry out real-time supervision to the indoor environment, effectively prevent the conflagration and stretch.

In order to achieve the above purpose, the technical scheme of the utility model is realized like this:

an automatic opening and closing fireproof window comprises a fireproof window body, wherein a window sash connected with the fireproof window body through a hinge is arranged on the fireproof window body, an automatic lock used for fixing the window sash is further arranged on the fireproof window body, and an automatic window opener used for opening and closing the window sash is further arranged on the fireproof window body;

the fire window still is equipped with the controller, one side of fire window body still is equipped with smoke transducer and temperature sensor, the controller respectively with smoke transducer and temperature sensor signal connection.

Further, the automatic lock includes the lock body, the mounting groove has been seted up on the lock body, be equipped with electro-magnet, spring and spring bolt in the mounting groove, the one end sliding connection of spring bolt is in the mounting groove, and the other end of spring bolt with the casement is inconsistent, the spring is located between electro-magnet and the spring bolt, the one end of spring is fixed in the mounting groove, and the other end and the spring bolt fixed connection of spring, the material of spring bolt is ferromagnetic metal, electro-magnet and controller signal connection.

Further, the fire window still includes water pipe and water tank, the water pipe is fixed one side at the top of fire window body, the water tank inlay with in the wall body that the fire window links to each other, be equipped with the pipe between water pipe and the water tank, the water pipe passes through the pipe with the water tank and is linked together.

Furthermore, a plurality of water dripping holes are formed in the water pipe.

Furthermore, the guide pipe is filled with a sealing wax block.

Furthermore, the sealing wax block is provided with a heat conducting fin, one end of the heat conducting fin penetrates through the center of the sealing wax block, and the other end of the heat conducting fin penetrates through the pipe wall of the guide pipe and then is located outside.

Compared with the prior art, an automatic switching fire prevention window have following advantage:

(1) an automatic switching fire prevention window, utilize smoke transducer and temperature sensor to monitor indoor environment in real time, and then prejudge the conflagration state, select to open or in time close the casement, and then can be effective, timely block that the conflagration spreads.

(2) An automatic switching fire prevention window, when the conflagration breaing out, sealed wax stone in the pipe is heated and is melted for water in the water tank passes through the pipe admission pipe, flows out by the hole that drips again, plays the effect of soaking the cooling to fire prevention window, further prolongs its fire-resistant time, the fire prevention effect is better.

Drawings

The accompanying drawings, which form a part hereof, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation. In the drawings:

fig. 1 is a schematic structural view of a fire window according to an embodiment of the present invention;

fig. 2 is a cross-sectional view of a fire protection window according to an embodiment of the present invention;

fig. 3 is an enlarged view of a portion a of a cross-sectional view of a fire window according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of an automatic lock according to an embodiment of the present invention.

Description of reference numerals:

1. a fire window body; 11. a window sash; 2. automatic locking; 21. a lock body; 211. mounting grooves; 22. an electromagnet; 23. a spring; 24. a latch bolt; 3. an automatic window opener; 4. a smoke sensor; 5. a temperature sensor; 6. a water pipe; 7. a water tank; 8. a conduit; 81. sealing the wax block; 811. a heat conductive sheet.

Detailed Description

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

As shown in fig. 1 to 4, an automatic opening and closing fire window comprises a fire window body 1, wherein a window sash 11 connected with the fire window body 1 through a hinge is arranged on the fire window body 1, an automatic lock 2 for fixing the window sash 11 is further arranged on the fire window body 1, and an automatic window opener 3 for opening and closing the window sash 11 is further arranged on the fire window body 1; the automatic window opener 3 adopts but is not limited to a KC series side window electric window opener.

The fire window still is equipped with the controller, one side of fire window body 1 still is equipped with smoke transducer 4 and temperature sensor 5, the controller respectively with

smoke transducer

4 and 5 signal connection of temperature sensor. Utilize smoke transducer 4 and temperature sensor 5 to monitor indoor environment in real time, and then prejudge the conflagration state, select to open or in time close casement 11, and then can be effective, timely block the conflagration and spread. Preferably, the temperature sensor 5 is a MLX90621ESF-BAA-000-TU temperature sensor 5, but is not limited thereto. The smoke sensor 4 employs, but is not limited to, an HM-626 smoke detector.

Automatic 2 lock includes lock body 21, mounting groove 211 has been seted up on lock body 21, be equipped with electro-magnet 22, spring 23 and spring bolt 24 in the mounting groove 211, the one end sliding connection of spring bolt 24 is in mounting groove 211, and the other end of spring bolt 24 with casement 11 is inconsistent, spring 23 is located between electro-magnet 22 and the spring bolt 24, the one end of spring 23 is fixed in mounting groove 211, and the other end and the spring bolt 24 fixed connection of spring 23, the material of spring bolt 24 is ferromagnetic metal, electro-magnet 22 and controller signal connection. The electromagnet 22 is used for adsorbing the lock tongue 24, so that the lock tongue 24 retracts into the mounting groove 211, and the window sash 11 is pushed open through the automatic window opener 3; the spring 23 is arranged to enable the lock tongue 24 to be in a locked state in the window sash 11 in a natural state, so that the problem that the window sash 11 is opened due to the fact that a fire disaster burns the lock body 21 can be avoided.

Fire window still includes water pipe 6 and water tank 7, water pipe 6 is fixed one side at the top of fire window body 1, water tank 7 inlay with in the wall body that fire window links to each other, be equipped with pipe 8 between water pipe 6 and the water tank 7, water pipe 6 is linked together through pipe 8 with water tank 7. The water pipe 6 and the guide pipe 8 are both made of fireproof materials and have fireproof performance.

A plurality of water dripping holes are formed in the water pipe 6. The conduit 8 is filled with a sealing wax block 81. When a fire disaster happens, the sealing wax block 81 in the guide pipe 8 is heated and melted, so that water in the water tank 7 enters the water pipe 6 through the guide pipe 8 and flows out from the dripping holes, the effect of soaking and cooling the fire window is achieved, the fire-resistant time of the fire window is further prolonged, and the fire-resistant effect is better.

The sealing wax block 81 is provided with a heat conducting sheet 811, one end of the heat conducting sheet 811 penetrates through the center of the sealing wax block 81, and the other end of the heat conducting sheet 811 penetrates through the pipe wall of the conduit 8 and then is located outside. The heat conductive sheet 811 serves to transmit indoor temperature to the sealing wax 81 in case of a fire, so that the sealing wax 81 can be melted in time.

The working principle is as follows:

the temperature threshold and the smoke concentration threshold are preset by the controller.

The temperature sensor 5 and the smoke sensor 4 monitor indoor environment in real time, the information is respectively transmitted to the controller, the controller compares the acquired information with a temperature critical value and a smoke concentration critical value, when the controller judges that the real-time smoke concentration exceeds the smoke concentration critical value and the real-time temperature value does not exceed the temperature critical value, the controller controls the automatic lock 2 to be opened and controls the automatic window opener 3 to act to push away the window sash 11, so that indoor smoke can be rapidly discharged, the indoor smoke concentration is reduced, and the safety of indoor personnel is protected; when the controller judges that the real-time temperature value exceeds the temperature critical value, the controller controls the automatic window opener 3 to act and pull back the window sash 11, and controls the automatic lock 2 to lock and fix the window sash 11, so that the indoor fire is prevented from spreading, and the fireproof effect is achieved.

When the indoor fire is large, the indoor temperature is transmitted to the sealing wax block 81 through the heat conducting sheet 811, so that the sealing wax block 81 can be melted in time, water in the water tank 7 enters the water pipe 6 through the guide pipe 8 and flows out through the water dripping holes, the effect of soaking and cooling the fire window is achieved, and the fire-resistant time of the fire window is further prolonged.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an automatic switching fire window which characterized in that: the fireproof window comprises a fireproof window body, wherein a window sash connected with the fireproof window body through a hinge is arranged on the fireproof window body, an automatic lock used for fixing the window sash is further arranged on the fireproof window body, and an automatic window opener used for opening and closing the window sash is further arranged on the fireproof window body;

2. The automatically opening and closing fire protection window of claim 1, wherein: the automatic lock comprises a lock body, a mounting groove is formed in the lock body, an electromagnet, a spring and a spring bolt are arranged in the mounting groove, one end of the spring bolt is connected in the mounting groove in a sliding mode, the other end of the spring bolt is abutted to the window sash, the spring is located between the electromagnet and the spring bolt, one end of the spring is fixed in the mounting groove, the other end of the spring is fixedly connected with the spring bolt, the spring bolt is made of ferromagnetic metal, and the electromagnet is in signal connection with the controller.

3. The automatically opening and closing fire protection window of claim 1, wherein: the fire window still includes water pipe and water tank, the water pipe is fixed one side at the top of fire window body, the water tank inlay with in the wall body that the fire window links to each other, be equipped with the pipe between water pipe and the water tank, the water pipe is linked together through the pipe with the water tank.

4. An automatically opening and closing fire protection window according to claim 3, wherein: a plurality of water dripping holes are formed in the water pipe.

5. The automatically opening and closing fire protection window of claim 4, wherein: and the guide pipe is internally filled with a sealing wax block.

6. The automatically opening and closing fire protection window of claim 5, wherein: the sealing wax block is provided with a heat conducting sheet, one end of the heat conducting sheet penetrates through the center of the sealing wax block, and the other end of the heat conducting sheet penetrates through the pipe wall of the guide pipe and then is located outside.