CN214436019U

CN214436019U - Smoke exhaust system for fire fighting

Info

Publication number: CN214436019U
Application number: CN202022997245.XU
Authority: CN
Inventors: 王永丰
Original assignee: Tianjin Yongfeng Shenghua Technology Development Co ltd
Current assignee: Tianjin Yongfeng Shenghua Technology Development Co ltd
Priority date: 2020-12-13
Filing date: 2020-12-13
Publication date: 2021-10-22
Anticipated expiration: 2030-12-13

Abstract

The utility model provides a smoke exhaust system for fire control, which can exhaust accumulated water in a fire-fighting cabinet and smoke generated in the case of fire by arranging a drain pipe and a smoke exhaust pipe which extend to the outside in the fire-fighting cabinet, and is arranged on a smoke exhaust mechanism communicated with the smoke exhaust pipe, wherein a controller controls the smoke exhaust mechanism to actively and rapidly exhaust the smoke in a sealing area to the outside as soon as possible, so as to improve the definition of an escape passage, improve the escape efficiency and reduce the harm of the smoke to people; meanwhile, the spray header is arranged at the top of the fire-fighting cabinet, and when a fire disaster occurs, the controller controls the spray header to control and delay the fire behavior so as to avoid the fire behavior from spreading too fast, thereby increasing the escape time and the rescue time.

Description

Smoke exhaust system for fire fighting

Technical Field

The utility model relates to a fire hydrant technical field, concretely relates to fire control is with system of discharging fume.

Background

As a serious safety accident, a fire disaster easily causes great personal and property loss, and a fire-fighting device is required to be installed in places which are serious and easily cause fire disasters, such as factories, markets, communities, office buildings, hotels and the like. Indoor fire hydrant mainly sets up in places sealed relatively such as underground garage, basement, corridor, when the conflagration breaing out, often accompanies a large amount of smog, and smog inhales too much and can lead to stifling, and smog also can reduce the definition in narrow and small spaces such as corridor, aggravates the harm of conflagration.

SUMMERY OF THE UTILITY MODEL

In view of this, embodiments of the present invention are directed to provide a smoke exhaust system for fire protection, which can exhaust accumulated water in a fire protection cabinet and smoke generated during a fire by arranging a drain pipe and a smoke exhaust pipe extending to the outside in the fire protection cabinet, and is arranged in a smoke exhaust mechanism communicated with the smoke exhaust pipe, wherein a controller controls the smoke exhaust mechanism to actively and rapidly exhaust smoke in a sealed area to the outside so as to improve the definition of an escape passage, improve the escape efficiency, and reduce the harm of smoke to people; meanwhile, the spray header is arranged at the top of the fire-fighting cabinet, and when a fire disaster occurs, the controller controls the spray header to control and delay the fire behavior so as to avoid the fire behavior from spreading too fast, thereby increasing the escape time and the rescue time.

An embodiment of the utility model provides a pair of fire control is with system of discharging fume, include: a fire-fighting cabinet; the controller is arranged in the fire-fighting cabinet; the drain pipe penetrates one side of the bottom of the fire-fighting cabinet and extends to the outside, and is used for draining accumulated water in the fire-fighting cabinet; the smoke exhaust pipe penetrates through the fire-fighting cabinet and extends to the outside, and the smoke exhaust pipe and the water drain pipe are positioned on the same side of the fire-fighting cabinet and used for exhausting smoke; the smoke exhaust mechanism is communicated with the smoke exhaust pipe and is in communication connection with the controller, and is used for exhausting smoke through the smoke exhaust pipe; the top of the fire-fighting cabinet is provided with a spray header, the spray header is in communication connection with the controller, and the controller controls the spray header to be opened or closed.

In one embodiment, an electronic valve is arranged at the spray header and is in communication connection with the controller, and the controller controls the electronic valve to be opened or closed.

In one embodiment, one end of the smoke exhaust pipe, which is far away from the fire fighting cabinet, is communicated with the water discharge pipe.

In one embodiment, a flange is arranged between the smoke exhaust pipe and the water discharge pipe.

In one embodiment, a one-way valve is arranged in the smoke exhaust pipe.

In one embodiment, the one-way valve comprises a check valve.

In one embodiment, the smoke evacuation mechanism comprises an air extractor.

In one embodiment, an emergency lamp is arranged on the inner wall of the fire-fighting cabinet.

The embodiment of the utility model provides a smoke exhaust system for fire control, through set up the drain pipe and the pipe of discharging fume that extend to the outside in the fire control cabinet, can discharge ponding in the fire control cabinet and the smog that produces when conflagration to set up in the mechanism of discharging fume that the pipe communicates of discharging fume, the controller control mechanism of discharging fume initiatively and fast will seal the regional smog and discharge to outdoor as soon as possible, in order to improve the definition of the passageway of fleing, improve the efficiency of fleing, and reduce the injury of smog to people; meanwhile, the spray header is arranged at the top of the fire-fighting cabinet, and when a fire disaster occurs, the controller controls the spray header to control and delay the fire behavior so as to avoid the fire behavior from spreading too fast, thereby increasing the escape time and the rescue time.

Drawings

Fig. 1 is a schematic structural diagram of a smoke evacuation system for fire fighting according to an embodiment of the present application.

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.

Further, in the exemplary embodiments, since the same reference numerals denote the same components having the same structure or the same steps of the same method, if an embodiment is exemplarily described, only a structure or a method different from the already described embodiment is described in other exemplary embodiments.

Throughout the specification and claims, when one element is described as being "connected" to another element, the one element may be "directly connected" to the other element or "electrically connected" to the other element through a third element. Furthermore, unless explicitly described to the contrary, the term "comprising" and its corresponding terms should only be taken as including the stated features, but should not be taken as excluding any other features.

Fig. 1 is a schematic structural diagram of a smoke evacuation system for fire fighting according to an embodiment of the present application. As shown in fig. 1, the fire-fighting smoke evacuation system includes: the fire-fighting equipment comprises a fire-fighting cabinet 1, a controller 2, a drain pipe 3, a smoke exhaust pipe 4 and a smoke exhaust mechanism 5; wherein, controller 2 sets up in fire control cabinet 1, drain pipe 3 runs through 1 bottom one side of fire control cabinet and extends to the outside, be used for discharging the ponding in the fire control cabinet 1, discharge fume pipe 4 runs through fire control cabinet 1 and extends to the outside, discharge fume pipe 4 and drain pipe 3 lie in same one side of fire control cabinet 1, be used for discharging smog, discharge fume mechanism 5 and discharge fume pipe 4 intercommunication, and discharge fume mechanism 5 and 2 communication connections of controller, be used for discharging smog through discharging fume pipe 4, 1 top of fire control cabinet sets up shower head 6, shower head 6 is connected with 2 communication of controller, opening or closing of shower head 6 is controlled to controller 2. When a fire disaster occurs, the controller 2 controls the spray header 6 on the fire-fighting cabinet 1 to be opened so as to realize the control and delay of the fire disaster by extinguishing the fire disaster as far as possible at the initial stage of the fire disaster, thereby reducing casualties and property loss; meanwhile, redundant water for fire extinguishing in a fire disaster is discharged by the water discharge pipe 3, so that interference on rescue and evacuation due to overlarge accumulated water is avoided, smoke generated by the fire disaster is discharged by the smoke discharge pipe 4, harm to personnel is reduced, and visibility is improved so as to improve rescue efficiency; in addition, utilize smoke discharging mechanism 5 can be fast with smog exhaust, improve smoke exhaust efficiency.

In one embodiment, an electronic valve is disposed at the shower head 6, the electronic valve is in communication with the controller 2, and the controller 2 controls the electronic valve to open or close. Through setting up electronic valve, response controller 2's control command that can be quick improves the efficiency of rescue.

In one embodiment, as shown in FIG. 1, the end of the smoke exhaust pipe 4 away from the fire fighting cabinet 1 is communicated with the water discharge pipe 3. Because the drainage, rivers in 3 can not fill whole drain pipe 3 usually, through will discharging fume pipe 4 and drain pipe 3 intercommunication, can utilize drain pipe 3 to realize simultaneously discharging fume and drainage to utilize rivers to absorb and cool down smog, utilize the drive effect of rivers to accelerate the exhaust efficiency of smog simultaneously.

In one embodiment, as shown in FIG. 1, a flange 7 is provided between the smoke exhaust pipe 4 and the water discharge pipe 3. Through setting up the flange, can realize discharging fume 4 and drain pipe 3's sealing connection.

In one embodiment, as shown in FIG. 1, a one-way valve 8 is disposed within the smoke evacuation tube 4. In one embodiment, the one-way valve comprises a check valve. Through set up check valve 8 in discharging fume 4, can guarantee that smog can not flow back to indoor and in the fire control cabinet 1.

In one embodiment, the smoke evacuation mechanism 5 comprises a suction fan. Through setting up the air exhauster, can be quick take smog out to reduce smog and to the interference effect of rescue work to the injury of people.

In one embodiment, an emergency light is disposed on the inner wall of the fire-fighting cabinet 1. Through set up the emergency light on the inner wall at fire control cabinet 1, can open the emergency light when smog is great or ambient brightness is not enough to improve the definition, thereby reduce the rescue degree of difficulty.

In an embodiment, a smoke sensor and/or a temperature sensor may be provided at the fire fighting cabinet 1. Through setting up smoke transducer, can be quick when the conflagration takes place and detect to response the conflagration as early as possible, reduce the loss to minimum. By arranging the temperature sensor, the fire disaster detector can quickly detect the fire disaster when the temperature just rises, so as to respond to the fire disaster as early as possible and reduce the loss to the lowest; and the temperature can be detected in real time to judge the degree of fire according to the temperature.

In one embodiment, an alarm may be disposed at the fire fighting cabinet 1, the alarm is connected to the controller 2 in communication, and the controller 2 controls the alarm to give an alarm. In one embodiment, the alarm comprises an audible and visual alarm. By arranging the audible and visual alarm, the alarm can warn by sound and light so as to evacuate people as soon as possible and reduce casualties.

In one embodiment, a camera may be disposed at the fire fighting cabinet 1. Through setting up the camera, can or when taking place real-time acquisition conflagration scene's image information to fire fighter's better grasp the conflagration condition, thereby more quick, more effectual real-time rescue.

In one embodiment, the controller 2 may include a wireless communication module, and the wireless communication module is connected to the monitoring center in a wireless communication manner. Through setting up wireless communication module, can realize controller 2 and surveillance center's wireless communication connection, avoid laying the signal line, can guarantee the communication effect when saving the cost, realize real time monitoring.

In one embodiment, the controller 2 may be disposed in a protective case that includes a flame retardant layer and a heat dissipation layer, so as to prolong the effective time of the controller 2 in fire to provide longer monitoring and alarming.

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

Claims

1. A smoke evacuation system for fire protection, comprising:

a fire-fighting cabinet;

the controller is arranged in the fire-fighting cabinet;

the drain pipe penetrates one side of the bottom of the fire-fighting cabinet and extends to the outside, and is used for draining accumulated water in the fire-fighting cabinet;

the smoke exhaust pipe penetrates through the fire-fighting cabinet and extends to the outside, and the smoke exhaust pipe and the water drain pipe are positioned on the same side of the fire-fighting cabinet and used for exhausting smoke;

the smoke exhaust mechanism is communicated with the smoke exhaust pipe and is in communication connection with the controller, and is used for exhausting smoke through the smoke exhaust pipe;

the top of the fire-fighting cabinet is provided with a spray header, the spray header is in communication connection with the controller, and the controller controls the spray header to be opened or closed.

2. A fire protection smoke exhaust system according to claim 1, wherein an electronic valve is arranged at the spray header, the electronic valve is in communication connection with the controller, and the controller controls the electronic valve to be opened or closed.

3. A fire protection smoke evacuation system as defined in claim 1 wherein the end of said smoke evacuation pipe remote from said fire cabinet communicates with said drain pipe.

4. A fire protection smoke evacuation system as defined in claim 3 wherein a flange is provided between said smoke evacuation pipe and said drain pipe.

5. A fire protection smoke evacuation system as defined in claim 1 wherein a one-way valve is provided in said smoke evacuation pipe.

6. A fire protection smoke evacuation system as claimed in claim 5 wherein said one way valve comprises a check valve.

7. A fire protection smoke evacuation system as claimed in claim 1 wherein said smoke evacuation mechanism comprises a suction fan.

8. A fire protection smoke evacuation system as defined in claim 1 wherein an emergency light is provided on the inner wall of said fire protection cabinet.