CN210034594U

CN210034594U - Smoke-discharging fire-proof valve with remote control function

Info

Publication number: CN210034594U
Application number: CN201920624763.1U
Authority: CN
Inventors: 郑利强
Original assignee: Zhongtai Borui Tianjin Mechanical And Electrical Equipment Co Ltd
Current assignee: Zhongtai Borui Tianjin Mechanical And Electrical Equipment Co Ltd
Priority date: 2019-05-05
Filing date: 2019-05-05
Publication date: 2020-02-07
Anticipated expiration: 2029-05-05

Abstract

The utility model discloses a smoke-discharging fire-proof valve with remote control function, which comprises a valve body and an electric cabinet arranged outside the valve body, a first mounting frame and a second mounting frame are fixedly arranged on the inner side of the valve body, a smoke sensor and a temperature sensor are arranged on the surface of one side of the first mounting frame, a plurality of smoke outlets are integrally formed in the first mounting frame, and the first mounting frame is provided with a fireproof plate at one side of a single smoke outlet, the fireproof plate is composed of a plurality of movable plate blocks, and the adjacent movable plates are matched through a clamping block, a fixed plate is arranged at one side of the smoke outlet of the first mounting frame, the second mounting frame is arranged at one side of the first mounting frame, and a first motor is arranged at the center of the second mounting frame, a turntable is fixedly arranged at the output shaft end of the first motor, and the outer side edges of the turntable are fixedly connected with the outer side movable plates of the multiple groups of fireproof plates respectively. The utility model discloses fire behavior is high, and can discharge fume fast.

Description

Smoke-discharging fire-proof valve with remote control function

Technical Field

The utility model relates to a fire-fighting equipment field specifically is a fire prevention valve of discharging fume with remote control function.

Background

The smoke exhaust fire damper is an indispensable important component in an air conditioning system and a smoke exhaust system, and the internal structure of the smoke exhaust fire damper directly influences the quality of air conditioning. Generally, the smoke exhaust fire damper is used as a fire-fighting part, is normally closed after being installed, is opened to exhaust smoke when a fire disaster occurs, is closed when the temperature of smoke in a pipeline reaches 280 ℃, meets the requirements of smoke leakage amount and fire resistance integrity within a certain time, and plays a role in smoke isolation and fire resistance.

However, the existing smoke exhaust fire damper has the following defects:

1. the whole smoke exhaust effect of the device is poor, and smoke exhaust can be realized only under the ventilation condition;

2. the device can be triggered only by a smoke sensor or a temperature sensor, cannot realize remote control, and has limitation.

SUMMERY OF THE UTILITY MODEL

In order to achieve the above object, the utility model provides a following technical scheme: a smoke-discharging fire-proof valve with a remote control function comprises a valve body and an electric cabinet arranged on the outer side of the valve body, wherein a first mounting frame and a second mounting frame are fixedly arranged on the inner side of the valve body, a smoke sensor and a temperature sensor are arranged on one side surface of the first mounting frame, a plurality of smoke outlets are integrally formed in the first mounting frame, a fire-proof plate is arranged on one side of each smoke outlet and consists of a plurality of movable plate blocks, adjacent movable plate blocks are matched through clamping blocks, a fixed plate is arranged on one side of each smoke outlet of the first mounting frame, the second mounting frame is arranged on one side of the first mounting frame, a first motor is arranged at the center of the second mounting frame, a rotary disc is fixedly arranged at the output shaft end of the first motor, the outer side edge of the rotary disc is fixedly connected with outer movable plate blocks of a plurality of fire-proof plates respectively, a plurality of second motors are installed at the outside equipartition of first motor in the second mount frame, the output shaft end play of second motor is provided with the flabellum, and is a plurality of the second motor correspond a plurality of exhaust ports respectively, the input of electric cabinet respectively with smoke transducer, temperature sensor's output electric connection, the output of electric cabinet respectively with the input electric connection of first motor, second motor.

Preferably, the movable plate of the single group of the fireproof plate is in a fan shape after being unfolded, and one side of the movable plate outside the fireproof plate is in contact with one side of the fixed plate.

Preferably, the electric cabinet is internally provided with a control system, the control system comprises a single chip microcomputer, a power supply module and a wireless receiving module, and the input end of the single chip microcomputer is electrically connected with the output end of the wireless receiving module.

Preferably, a plurality of chutes are formed in the inner side of the first mounting frame, and the outer side of the movable plate of the fireproof plate is connected with the chutes in a matched manner through a clamping block.

Preferably, the movable plates of the fireproof plate are all made of heat-resistant and flame-retardant materials.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a set up first mounting bracket, and set up a plurality of exhaust ports in the inboard of first mounting bracket, set up the PLASTIC LAMINATED in one side of exhaust port, set up first motor in one side of second mounting bracket, go out the output shaft of first motor and be connected with the outside activity plate of PLASTIC LAMINATED, thereby through the work of first motor, drive the outside activity plate rotation of PLASTIC LAMINATED, and then launch the PLASTIC LAMINATED, make the whole separation of first mounting bracket, realize preventing fires, and fire behavior is high, set up if group of second motor in the outside of second mounting bracket simultaneously, correspond the exhaust port respectively with the second motor, thereby can be quick carry out the exhaust fume, it is effectual to exhaust fume;

2. the utility model discloses a set up the electric cabinet to at the inside setting control system of electric cabinet, pass through wireless network with control system's wireless receiving module and be connected with outside controller, thereby can realize remote control, convenient and fast, the remote operation of being convenient for.

Drawings

Fig. 1 is a schematic structural diagram of an entire smoke exhaust fire damper with a remote control function according to the present invention;

fig. 2 is an installation schematic view of a fireproof plate and a fixed plate of the smoke exhaust fireproof valve with a remote control function of the present invention;

fig. 3 is a schematic structural view of a fire-proof plate of the smoke-discharging fire-proof valve with remote control function of the present invention;

fig. 4 is the utility model relates to a schematic block diagram of a smoke exhaust fire damper with remote control function.

In the figure: 1. a valve body; 2. an electric cabinet; 3. a first mounting bracket; 4. a second mounting bracket; 5. a smoke sensor; 6. a temperature sensor; 7. a smoke outlet; 8. a fire-proof plate; 9. a movable plate; 10. a fixing plate; 11. a first motor; 12. a turntable; 13. a second motor; 14. a single chip microcomputer; 15. a power supply module; 16. and a wireless receiving module.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1-4, the utility model provides a technical solution: a smoke-discharging fire-resisting damper with remote control function comprises a valve body 1 and an electric cabinet 2 arranged on the outer side of the valve body 1, wherein a first mounting frame 3 and a second mounting frame 4 are fixedly arranged on the inner side of the valve body 1, a smoke sensor 5 and a temperature sensor 6 are arranged on one side surface of the first mounting frame 3, a plurality of smoke outlets 7 are integrally formed in the first mounting frame 3, a fireproof plate 8 is arranged on one side of each smoke outlet 7 of the first mounting frame 3, the fireproof plate 8 is composed of a plurality of movable plates 9, adjacent movable plates 9 are matched through a clamping block, a fixing plate 10 is arranged on one side of each smoke outlet 7 of the first mounting frame 3, the second mounting frame 4 is arranged on one side of the first mounting frame 3, a first motor 11 is arranged at the center of the second mounting frame 4, a rotary disc 12 is fixedly arranged at the output shaft end of the first motor 11, the outside edge of carousel 12 respectively with the outside activity plate 9 fixed connection of multiunit PLASTIC LAMINATED 8, a plurality of second motors 13 are installed to second mounting bracket 4 in the outside equipartition of first motor 11, the output shaft of second motor 13 is provided with the flabellum, and is a plurality of second motor 13 correspond a plurality of exhaust ports 7 respectively, the input of electric cabinet 2 respectively with smoke transducer 5, temperature sensor 6's output electric connection, the output of electric cabinet 2 respectively with the input electric connection of first motor 11, second motor 13.

The movable plates 9 of the single group of the fireproof plates 8 are unfolded to be fan-shaped, and one side of the movable plate 9 at the outer side of the fireproof plate 8 is in contact with one side of the fixed plate 10, so that the fireproof plate 8 can block the inner side of the first mounting frame 3 during working, and fire prevention is realized; a control system is arranged in the electric cabinet 2 and comprises a single chip microcomputer 14, a power supply module 15 and a wireless receiving module 16, the input end of the single chip microcomputer 14 is electrically connected with the output end of the wireless receiving module 16, and the wireless receiving module 16 of the electric cabinet 2 is connected with an external control cabinet through a wireless network, so that remote control is realized; a plurality of sliding grooves are formed in the inner side of the first mounting frame 3, and the outer sides of the movable plates 9 of the fireproof plate 8 are connected with the sliding grooves in a matched mode through clamping blocks, so that the stability of the single movable plate 9 of the fireproof plate 8 is guaranteed; the movable plates 9 of the fireproof plate 8 are all made of heat-resistant flame-retardant materials, so that the fireproof performance of the fireproof plate 8 is improved.

The working principle is as follows: when the device is used, the whole device is completely installed, the wireless receiving module 16 of the electric cabinet 2 is connected with an external control box through a wireless network to realize remote control, in the using process, when smoke is detected by the smoke sensor 5, the smoke sensor 5 sends a signal at the moment, the singlechip 14 controls the second motor 13 to work, the second motor 13 drives the fan blades to rotate to form air flow, thereby realizing smoke exhaust, and the second motor 13 is provided with a plurality of groups which respectively correspond to the smoke exhaust port 7 and can effectively improve the smoke exhaust capacity, when the temperature detected by the temperature sensor 6 exceeds a set value, the singlechip 14 controls the first motor 11 to rotate, as the output shaft end of the first motor 11 is fixedly connected with the movable plate 9 outside the fireproof plate 8 through the turntable 12, the movable plate 9 of the fireproof plate 8 is expanded to form a single fan shape, and the plurality of fan shapes are respectively contacted with the side surface of the fixed plate 10, with the inside separation of first mounting bracket 3 to realize the fire prevention, holistic leakproofness is high, and fire-proof capability is strong.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a fire damper discharges fume with remote control function, includes valve body (1) and installs electric cabinet (2) in the valve body (1) outside, its characterized in that: a first mounting frame (3) and a second mounting frame (4) are fixedly arranged on the inner side of the valve body (1), a smoke sensor (5) and a temperature sensor (6) are arranged on one side surface of the first mounting frame (3), a plurality of smoke exhaust ports (7) are integrally formed in the first mounting frame (3), a fireproof plate (8) is arranged on one side of each smoke exhaust port (7) of the first mounting frame (3), each fireproof plate (8) is composed of a plurality of movable plates (9), adjacent movable plates (9) are matched through clamping blocks, a fixing plate (10) is arranged on one side of each smoke exhaust port (7) of the first mounting frame (3), the second mounting frame (4) is arranged on one side of the first mounting frame (3), a first motor (11) is arranged at the center of the second mounting frame (4), a rotary table (12) is fixedly arranged at the outlet end of an output shaft of the first motor (11), the outside edge of carousel (12) respectively with the outside activity plate (9) fixed connection of multiunit PLASTIC LAMINATED (8), a plurality of second motors (13) are installed in the outside equipartition of first motor (11) in second mounting bracket (4), the output shaft end play of second motor (13) is provided with the flabellum, and is a plurality of second motor (13) correspond a plurality of exhaust ports (7) respectively, the input of electric cabinet (2) respectively with the output electric connection of smoke transducer (5), temperature sensor (6), the output of electric cabinet (2) respectively with the input electric connection of first motor (11), second motor (13).

2. A smoke evacuation fire damper with remote control function as claimed in claim 1, wherein: the movable plate (9) of the single group of the fireproof plate (8) is fan-shaped after being unfolded, and one side of the movable plate (9) on the outer side of the fireproof plate (8) is in contact with one side of the fixed plate (10).

3. A smoke evacuation fire damper with remote control function as claimed in claim 1, wherein: the electric cabinet is characterized in that a control system is arranged inside the electric cabinet (2), the control system comprises a single chip microcomputer (14), a power supply module (15) and a wireless receiving module (16), and the input end of the single chip microcomputer (14) is electrically connected with the output end of the wireless receiving module (16).

4. A smoke evacuation fire damper with remote control function as claimed in claim 1, wherein: a plurality of chutes are formed in the inner side of the first mounting frame (3), and the outer side of the movable plate (9) of the fireproof plate (8) is connected with the chutes in a matched mode through a clamping block.

5. A smoke evacuation fire damper with remote control function as claimed in claim 1, wherein: the movable plates (9) of the fireproof plate (8) are all made of heat-resistant flame-retardant materials.