CN218479759U

CN218479759U - Smoke-proof zone-by-zone cascade stage and separate control smoke exhaust system

Info

Publication number: CN218479759U
Application number: CN202222650296.4U
Authority: CN
Inventors: 王剑
Original assignee: Jiangsu Ruikeze Intelligent Technology Co ltd
Current assignee: Jiangsu Ruikeze Intelligent Technology Co ltd
Priority date: 2022-10-09
Filing date: 2022-10-09
Publication date: 2023-02-14
Anticipated expiration: 2032-10-09

Abstract

The utility model relates to a smoke exhaust system technical field specifically is smoke protection subregion allies oneself with hierarchical branch and controls system of discharging fume, include: prevent the cigarette district and install the door and window mechanism in the smoke protection district, the smoke protection district is including smoke protection A subregion and smoke protection B subregion, all install the wind and rain inductor on smoke protection A subregion and the smoke protection B subregion, the signal output part of wind and rain inductor is connected with the fire control branch controller, and the signal input part of fire control branch controller still is connected with dry contact switch, the signal input part of fire control branch controller still is connected with fire control electrical control equipment, fire control electrical control equipment is still external to have external fire control and feedback. The utility model divides the smoke-proof area into a plurality of smoke-proof A subareas and smoke-proof B subareas, realizes the independent smoke-discharging function of the smoke-proof subareas through the fire-fighting branch controller of each smoke-proof subarea, and does not influence each other; the window can be opened or closed manually and independently through the dry contact switch, rain sensing is realized through the wind and rain sensor, and the window is closed in the independent area controlled by the wind sensing.

Description

Smoke-proof partition cascade stage and separate control smoke exhaust system

Technical Field

The utility model relates to a technical field of the system of discharging fume specifically is smoke control system is controlled in grades to smoke protection subregion ally oneself with.

Background

A lot of serious fire accidents in the world cause a great deal of casualties and serious property loss, mainly dense smoke and flame in a fire scene. More harmful between the two is also dense smoke. The dense smoke adds a lot of difficult dangers to escape for people trapped in the fire scene, the dark dense smoke makes the sight line of people unclear, the escape path cannot be found, the people have difficulty in breathing, the people can be poisoned by inhaling the dense smoke, even suffocated to die, and the people cannot escape from the fire scene. In building fire, smoke is a main reason for preventing people from escaping and leading to the death of trapped people. The door and window of the building can be used as a natural smoke outlet, and the door and window sash of the smoke outlet is made of non-combustible materials. The smoke outlet can be arranged on the ceiling or the wall of each smoke-proof subarea or the smoke-blocking vertical wall. The special exhaust port should be kept closed according to the indoor air conditioning needs. Besides an automatic opening device linked with an automatic fire alarm system or remotely operated, a manual opening device is arranged on the smoke outlet, so that the smoke outlet can be conveniently opened manually in time in emergency.

General smoke exhaust systems are mostly in a closed state in ordinary days, and windows in independent areas are inconvenient to control to open and close according to wind and rain senses.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a smoke protection subregion allies oneself with hierarchical branch accuse system of discharging fume to it is in the state that keeps closing mostly in the ordinary day to propose general system of discharging fume in solving above-mentioned background art, and the inconvenient window that controls independent area according to wind-sensitive, rain-sensitive carries out the problem that opens and shuts.

In order to achieve the above object, the utility model provides a following technical scheme: smoke protection subregion allies oneself with hierarchical branch control system of discharging fume includes:

prevent the cigarette district and install the door and window mechanism in the smoke protection district, the smoke protection district is including smoke protection A subregion and smoke protection B subregion, all install the wind and rain inductor on smoke protection A subregion and the smoke protection B subregion, the signal output part of wind and rain inductor is connected with the fire control branch controller, and the signal input part of fire control branch controller still is connected with dry contact switch, the signal input part of fire control branch controller still is connected with fire control electrical control equipment, fire control electrical control equipment's power input part is connected with the pencil, the power input part of pencil is connected with AC power supply, fire control electrical control equipment is still external to have external fire control and feedback.

Preferably, door and window mechanism includes door frame, hinge, ware and the casement of windowing, the door frame is fixed on smoke-proof area, install the casement in the door frame, the one end of casement is connected with the door frame through the hinge, the ware of windowing is installed to the end of opening and shutting of casement, the casement passes through the hinge and is connected with the door frame rotation, discharges fume through opening and shutting of casement, the ware of windowing passes through electric connection between pencil and the fire control branch accuse ware, and the casement can open and shut automatically through the flexible of the ware of windowing to conveniently discharge fume.

Preferably, wind and rain inductor and fire control branch accuse ware electric connection can the outside wind and rain of perception window through the wind and rain inductor to can open and shut door and window at suitable time quantum, fire control branch accuse ware and do contact switch electric connection can artificially carry out the door and window control that opens and shuts through doing the contact switch.

Preferably, the fire-fighting electrical control equipment is electrically connected with external fire control and feedback, the fire-fighting electrical control equipment is electrically connected with the fire-fighting sub-controller, the fire-fighting electrical control equipment detects a fire-fighting signal, the fire-fighting electrical control equipment responds to a windowing signal in 15S, and a cascade signal is sent to the fire-fighting sub-controller of each smoke-proof area.

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

the utility model divides the smoke-proof area into a plurality of smoke-proof A subareas and smoke-proof B subareas, realizes the independent smoke-discharging function of the smoke-proof subareas through the fire-fighting branch controller of each smoke-proof subarea, and does not influence each other; can realize manual independently opening or close the window through doing the contact switch, realize rain through the wind and rain inductor and feel, close the window in the independent region of wind sense control.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the structure of the door/window mechanism of the present invention;

fig. 3 is the local connection structure schematic diagram of the fire-fighting branch controller of the utility model.

In the figure: 1. a smoke-protected zone; 101. partitioning a smoke prevention area A; 102. smoke prevention partition B; 2. a weather sensor; 3. a door and window mechanism; 301. a door frame; 302. a hinge; 303. a window opener; 304. a window sash; 4. fire control branch controller; 5. a dry contact switch; 6. a fire-fighting electrical control device; 7. a wire harness; 8. an alternating current power supply; 9. and externally connected with fire fighting and feedback.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

Referring to fig. 1 and 3, the smoke-control system includes: the smoke-proof area 1 and the door and window mechanism 3 installed on the smoke-proof area 1, the smoke-proof area 1 comprises a plurality of smoke-proof subareas such as a smoke-proof subarea A101 and a smoke-proof subarea B102, which are convenient to realize the independent control of each smoke-proof subarea, the smoke-proof subarea A101 and the smoke-proof subarea B102 are both provided with a wind and rain sensor 2, the signal output end of the wind and rain sensor 2 is connected with a fire-fighting branch controller 4, the wind and rain sensor 2 is electrically connected with the fire-fighting branch controller 4, the wind and rain outside the window can be sensed by the wind and rain sensor 2, so that the door and the window can be opened and closed in a proper time period, the signal input end of the fire-fighting branch controller 4 is also connected with a dry contact switch 5, the fire-fighting branch controller 4 is electrically connected with the dry contact switch 5, the door and window opening and closing control can be manually performed by the dry contact switch 5, the signal input end of the fire-fighting branch controller 4 is also connected with a fire-fighting electrical control device 6, the product model of the fire-fighting electrical control equipment 6 is RKZ-XFQK-950, the power input end of the fire-fighting electrical control equipment 6 is connected with a wire harness 7, the power input end of the wire harness 7 is connected with an alternating current power supply 8, the alternating current power supply 8 is AC230V, the alternating current power supply 8 can supply power for the fire-fighting sub-controller 4 and the fire-fighting electrical control equipment 6 through the wire harness 7, the fire-fighting electrical control equipment 6 is also externally connected with an external fire-fighting and feedback 9, the fire-fighting electrical control equipment 6 is electrically connected with the fire-fighting sub-controller 4, the fire-fighting electrical control equipment 6 detects a fire-fighting signal, the fire-fighting electrical control equipment 6 responds to a windowing signal in 15S, and sends a cascade signal to the fire-fighting sub-controller 4 of each smoke-protection area 1.

As shown in fig. 1-2, the smoke-control and zoning cascade control smoke exhaust system comprises: door and window mechanism 3 includes door frame 301, hinge 302, window opener 303 and casement 304, door and window mechanism 3 is provided with a plurality of and distributes in each smoke protection district 1, door frame 301 is fixed on smoke protection district 1, install casement 304 in the door frame 301, the one end of casement 304 is connected with door frame 301 through hinge 302, window opener 303 is installed to the end of opening and shutting of casement 304, casement 304 rotates through hinge 302 and door frame 301 to be connected, open and shut through casement 304 and discharge fume, electric connection between ware 303 passes through pencil 7 and the fire control branch accuse ware 4 of windowing, casement 304 can open and shut automatically through the flexible ability of window opener 303, casement 304 can rotate on door frame 301 through hinge 302 and open, thereby conveniently discharge fume.

It should be noted that, in the smoke-control zoning, cascading control and smoke-discharging system of the application, when in use, the fire-control electrical control device 6 detects a fire-control signal, the fire-control electrical control device 6 responds to a windowing signal in 15S, sends a cascading signal to the fire-control branch controller 4 of each smoke-control zone 1, the fire-control branch controller 4 transmits the windowing signal to each windowing device 303 in the zone, so as to realize the windowing and smoke-discharging functions, outdoor rain or wind speed reaches more than 5 levels, the wind and rain sensor 2 responds to a window closing signal in 10S, and directly transmits the signal to the fire-control branch controller 4 of the smoke-control zone, and the fire-control branch controller 4 transmits a window closing signal to each windowing device 303 in the zone, so as to realize the window closing function, under artificial conditions, the dry contact switch 5 directly transmits the signal, and the fire-control branch controller 4 directly controls the opening and closing of windows in the zone.

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. Smoke protection subregion allies oneself with hierarchical branch control system of discharging fume includes:

prevent smoke zone (1) and install door and window mechanism (3) on preventing smoke zone (1), its characterized in that, prevent smoke zone (1) including smoke prevention A subregion (101) and smoke prevention B subregion (102), all install wind and rain inductor (2) on smoke prevention A subregion (101) and smoke prevention B subregion (102), the signal output part of wind and rain inductor (2) is connected with fire control branch accuse ware (4), and the signal input part of fire control branch accuse ware (4) still is connected with dry contact switch (5), the signal input part of fire control branch accuse ware (4) still is connected with fire control electrical control equipment (6), the power input part of fire control electrical control equipment (6) is connected with pencil (7), the power input part of pencil (7) is connected with alternating current power supply (8), fire control electrical control equipment (6) are still external fire control and feedback (9).

2. The smoke-proof partitioned cascade stage-control smoke exhaust system according to claim 1, wherein the door and window mechanism (3) comprises a door frame (301), a hinge (302), a window opener (303) and a window sash (304), the door frame (301) is fixed on the smoke-proof partition (1), the window sash (304) is installed in the door frame (301), one end of the window sash (304) is connected with the door frame (301) through the hinge (302), and the window opener (303) is installed at the opening and closing end of the window sash (304).

3. The system of claim 2, wherein the window sash (304) is rotatably connected with the door frame (301) through a hinge (302), and the window opener (303) is electrically connected with the fire branch controller (4) through a wire harness (7).

4. The system according to claim 1, wherein the wind and rain sensor (2) is electrically connected with the fire branch controller (4), and the fire branch controller (4) is electrically connected with the dry contact switch (5).

5. The system according to claim 1, wherein the fire-fighting electrical control device (6) is electrically connected with an external fire-fighting and feedback device (9), and the fire-fighting electrical control device (6) is electrically connected with the fire-fighting sub-controller (4).