CN1951521B

CN1951521B - Instant spray type fire extinguisher

Info

Publication number: CN1951521B
Application number: CN2006101341193A
Authority: CN
Inventors: 张维顶
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-11-02
Filing date: 2006-11-02
Publication date: 2011-06-15
Anticipated expiration: 2026-11-02
Also published as: CN1951521A

Abstract

The invention relates to an injection extinguishing device, built in large building. Wherein, said device comprises upright axle, base, water diverter, blades and fire detector; the lower parts of upright axle and base are through to the water divider and blades via support; the sharp of upper end of divider is opposite to the center of upright axle, while the lower part is connected to blades; the lower frame has fire detector formed by infrared sensor and ultraviolet sensor. The invention can real-time detect under space, and extinguish fire on time, with low cost and large water injection area.

Description

Instant spray type fire extinguisher

Technical field

The present invention relates to a kind of extinguishing device that is installed in the structures, particularly relate in a kind of structures that are installed in large space, as the instant spray type fire extinguisher of the usefulness of fire-fighting sprinkling fire.

Background technology

The fire extinguishing sprayer that is using in the market, old-fashioned temperature-sensitive shower nozzle is arranged, also have the centrifugal energy nozzle of open type, the former temperature-sensitive shower nozzle is to utilize the glass vacuole of 57～100 degree to absorb the temperature that fire burns, make and begin blast when expansion of liquids pressure reaches critical point in the glass vacuole, the valve plug fulcrum discharges simultaneously, the valve plug sprinkling fire that comes off, its shortcoming is that the time of vacuole blast significantly lags behind fire, temperature-sensitive vacuole shower nozzle is provided with when highly surpassing 8 meters in addition, and indoor upper air temperature is difficult to reach the temperature parameter of shower nozzle when breaking out of fire.

Centrifugal energy nozzle for the latter, fatal weakness is that two side-thrust spout moments of torsion of centrifugal energy nozzle are little, water stain in addition corrosion to rotating part, the reliability of using is low, the phenomenon that easily shower nozzle taking place does not change influences the effect of its sprinkling fire, also have its water spray radius little etc., there is certain shortcoming in above-mentioned both, all is not suitable for the installation and the fire extinguishing in large space place again.

Summary of the invention

The purpose of this invention is to provide a kind of interior instant spray type fire extinguisher of structures that is installed in large space, this device collection detection and sprinkling fire are one, have early detection, sprinkling fire and monitoring and the big advantage of water spray protection area.

The objective of the invention is to be achieved through the following technical solutions:

Instant spray type fire extinguisher, comprise vertical shaft, erection seat, supply socket, water knockout drum, blade, fire detector, utilize support to be connected with water knockout drum, blade in the bottom of vertical shaft, erection seat, the tip of its water knockout drum upper top is over against the center of the caliber of vertical shaft, the bottom is connected with blade, in the following cover fire detector of being made up of infrared sensor and Ultraviolet sensor is housed.

Aforesaid instant spray type fire extinguisher, its fire detector is connected with fire pump with magnetic valve, and vertical shaft, water knockout drum are connected with feed pipe.

Aforesaid instant spray type fire extinguisher, the opening of its blade are radioactive from inside to outside to launch, and blade is irregular strip uniform flat establishing on a disk, in order to increase radius of spray, the outside convex slope of ring-type can be set on blade.

Aforesaid instant spray type fire extinguisher, its fire detector can be used as fire detector and independently installs separately.

Advantage of the present invention and good effect are:

1. the present invention adopts a round blade as the watering parts, utilizes to be radioactive opening on water knockout drum and the blade water of mouth of pipe ejection is evenly separated, and can forming big raindrop, to be sprayed at diameter be in 20 meters the space.

2. the present invention is integrated detection and sprinkling fire, is directly installed on the top in place, and its fire detector can be monitored in real time to the space of bottom, and the water spray protection area of this device is big.

3. the present invention and the fire pump control that links, in case point of origin takes place, fire detector just can be opened water pump and magnetic valve and supply water and put out a fire in monitoring range.

4. the present invention does not have drawback in the scope of its monitoring, and all standing does not have and blocks, and the raindrop penetration power is strong, and jetting is effective, fire extinguishing probability height.

Description of drawings

Fig. 1 is the front view of instant spray type fire extinguisher of the present invention;

Fig. 2 is the A-A cutaway view of front view of the present invention;

Fig. 3 is an instant spray type fire extinguisher system works schematic diagram of the present invention.

1. vertical shaft 2. supply sockets 3. erection seats 4. supports 5. convex slopes 6. blades cover 8. fire detectors, 9. water knockout drums, 10. magnetic valves, 11. feed pipes, 12. instant spray type fire extinguishers, 13. water pumps, 14. point of origins for 7. times

The specific embodiment

The invention will be further described below in conjunction with accompanying drawing;

Instant spray type fire extinguisher includes vertical shaft 1, erection seat 3, water knockout drum 9, blade 6 and fire detector 8; Referring to Fig. 1, Fig. 3, the vertical shaft 1 of this large space instant spray type fire extinguisher, erection seat 3 and system's fire extinguishing pipeline are connected, the lower end of vertical shaft and erection seat and support 4, water knockout drum 9, blade 6 form rigid structure, the centre of conduit of the epicone point positive alignment vertical shaft 1 of water knockout drum 9, cover 7 inside down and be provided with the fire detector of forming by infrared sensor and Ultraviolet sensor 8, instant spray type fire extinguisher 12 links to each other with feed pipe 11, its junction is provided with the magnetic valve 10 in a control water route, and magnetic valve 10 is connected with water pump and control device.This fire-fighting system is that the instant spray type fire extinguisher head is combined with modern electronic technology, has formed large space and has surveyed fire-sprinkling system automatically.

This device is directly installed on the top in place, height is set between 3 meters to 30 meters, 10 meters of radius of spray, fire detector is monitored in real time to the space of bottom, send signal of telecommunication startup fire pump and magnetic valve water supply in case the point of origin fire detector takes place, current are after the device ejection, and raindrop hang and on point of origin it put out, send sound and light alarm simultaneously, realize reporting to the police and the purpose of putting out a fire.

Below in conjunction with Fig. 1, Fig. 2, Fig. 3, the course of work to this large space instant spray type fire extinguisher is further elaborated: when system engineering is installed, this embodiment is 30 meters high large space place, its instant spray type fire extinguisher 12 is vertically mounted on indoor canopy top, occupy downwards high, be connected with magnetic valve 10, system water supply pipe 11 at its front end vertical shaft 1, system top is fire pump 13 and control appliance.

At first system all is in holding state, the instant spray type fire extinguisher 12 that is located at 30 meters high-altitudes in the place is in real-time monitor state, point of origin 14 has taken place in the monitoring space scope in this moment, meanwhile the fire detector 8 of extinguishing device 12 receives the optical signal that fire sends, after filter shape amplifies, enter micro computer when reaching threshold number and carry out analyzing and processing, judge to confirm errorless be breaking out of fire after, the signal of telecommunication of warning that instant spray type fire extinguisher 12 sends and startup water pump 13 opens solenoid valve 10, the fire pump water supply start, current enter magnetic valve 10 through feed pipe 11, by the hollow vertical shaft ejection of instant spray type fire extinguisher 12, almost simultaneously, water is via water knockout drum 9, separately fallen uniformly on the blade 6, the current of part are splashed into and are in the cylindrical void that from inside to outside launches, and current are pressed the opening cylindrical void and launched the circuit ejection of blade 6 regulations, form evenly continuous water droplet, from 30 meters high drop on the point of origin 14, the fire of point of origin is put out by water the purpose that reaches fire extinguishing and report to the police in the air.

Claims

1. instant spray type fire extinguisher, comprise vertical shaft, erection seat, supply socket, water knockout drum, blade, fire detector, utilize support to be connected with water knockout drum, blade in the bottom of vertical shaft, erection seat, the tip of its water knockout drum upper top is over against the center of the caliber of vertical shaft, the bottom is connected with blade, it is characterized in that in the cover (7) fire detector of being made up of infrared sensor and Ultraviolet sensor (8) being housed down; Fire detector (8) is connected with fire pump (13) with magnetic valve (10), and vertical shaft (1), water knockout drum (9) are connected with feed pipe (11); Blade (6) is irregular strip uniform flat establishing on a disk, in the top of blade (6) the outside convex slope of ring-type (5) is set.