CN219783643U - Automatic sprinkling fire extinguisher for fire control - Google Patents

Abstract

The utility model provides an automatic fire sprinkler for fire control, which comprises a water supply pipe, wherein a smoke sensor is arranged on the water supply pipe, a plurality of spraying components are arranged on the water supply pipe, each spraying component comprises a mounting box, a temperature sensor is arranged outside each mounting box, a first water pipe is arranged in each mounting box, one end of each first water pipe is rotatably connected and communicated with the water supply pipe, a spray head and a first electromagnetic valve penetrate out of each mounting box, a second water pipe is communicated with the end of each first water pipe, a second electromagnetic valve is arranged on each second water pipe, a first gear is arranged on each first water pipe, a driving motor is fixedly arranged in each mounting box, a second gear is arranged on the output end of each driving motor, and each first gear is meshed with each second gear.

Description

Automatic sprinkling fire extinguisher for fire control

Technical Field

The utility model relates to the technical field of fire-fighting equipment, in particular to an automatic sprinkler fire-extinguishing device for fire protection.

Background

The automatic control fire-fighting spraying system is a fire-fighting equipment which can automatically open the spray heads to spray water to extinguish fire and send fire alarm signals at the same time when a fire disaster occurs. The automatic spraying fire extinguishing system has the advantages of automatic water spraying, automatic alarm, initial fire cooling and the like, and can synchronously work in a linkage way with other fire-fighting facilities, so that the initial fire can be effectively controlled and extinguished, and the automatic spraying fire extinguishing system is widely applied to fire fighting of buildings.

The existing spraying system adopts a scattered spraying mode to carry out indiscriminate spraying, and according to the characteristics of fire occurrence, a certain corner of a house occurs in the early stage of the fire, the scattered spraying mode is not concentrated in early stage fire extinguishment, the effect is poor, and the situation of the fire is difficult to control.

Disclosure of Invention

The utility model provides an automatic sprinkler fire extinguisher for fire control, which aims to: the spraying system can adjust the spraying angle according to the actual condition of fire, and can intensively extinguish fire, thereby achieving better fire extinguishing effect.

The embodiment of the utility model is realized by the following technical scheme:

the utility model provides an automatic sprinkler of fire control, includes the delivery pipe, install smoke transducer on the delivery pipe, install a plurality of spray assemblies on the delivery pipe, spray the subassembly and include the mounting box, mounting box externally mounted has temperature sensor, be provided with first raceway in the mounting box, the one end of first raceway rotates to be connected and communicates the delivery pipe, and shower nozzle and first solenoid valve are installed to the other end wearing out the mounting box, and the intercommunication has the second raceway on this end, installs the second solenoid valve on the second raceway, install first gear on the first raceway, fixed mounting has driving motor in the mounting box, install the second gear on the driving motor output, first gear and second gear engagement.

Further, the spray head is a conical dispersion spray head.

Further, the driving motor is a servo motor.

Further, sliding sleeve is connected to the outer side of the installation box in a sliding mode, an electric push rod is fixedly installed on the outer side of the installation box, the output end of the electric push rod is fixedly installed on the sliding sleeve, a compression ring is fixedly connected to one end, far away from the electric push rod, of the sliding sleeve, the compression ring is abutted to the end head of the second water pipe, and a section of hose is communicated with the middle of the second water pipe.

Further, the upper end fixedly connected with mounting bracket of spray assembly.

Further, the temperature sensor, the smoke sensor, the first electromagnetic valve, the second electromagnetic valve, the driving motor and the electric push rod are all connected with a control system through wires.

The technical scheme of the embodiment of the utility model has at least the following advantages and beneficial effects:

the sprinkling fire extinguishing system comprises a plurality of sprinkling assemblies, each sprinkling assembly comprises a first water conveying pipe which is sprayed downwards in a scattered manner and a second water conveying pipe which is sprayed laterally, after a fire disaster occurrence point is determined, the nearest sprinkling assembly is sprayed downwards in a scattered manner, and adjacent sprinkling assemblies can be subjected to auxiliary sprinkling of an alignment angle after being regulated by a driving motor, so that a better fire extinguishing effect is achieved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the structure of the present utility model;

fig. 2 is an enlarged view at a in fig. 1.

Icon: 1-water supply pipe, 2-smoke sensor, 3-mounting box, 4-temperature sensor, 5-first raceway, 6-first gear, 7-driving motor, 8-second gear, 9-carousel, 10-shower nozzle, 11-first solenoid valve, 12-hose, 13-second solenoid valve, 14-electric putter, 15-sliding sleeve, 16-clamping ring.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Example 1

The utility model provides an automatic sprinkler of fire control fire extinguishing device, includes delivery pipe 1, and delivery pipe 1 is equidistant to be listed as the setting on the roof, and a plurality of spray assembly and smoke transducer 2 are installed to equidistant on every delivery pipe 1.

The spray assembly comprises a cylindrical installation box 3, and the upper end of the installation box 3 is fixedly arranged on the water supply pipe 1. The internally mounted of mounting box 3 has first raceway 5, first raceway 5 vertical setting, and the upper end is rotated with delivery pipe 1 and is connected and communicate, and first solenoid valve 11 and shower nozzle 10 are installed to the lower extreme, and mid-mounting has carousel 9 to rotate with mounting box 3 to be connected. The outer side of the upper end of the first water pipe 5 is fixedly provided with a first gear 6, a driving motor 7 is fixedly arranged in the mounting box 3, the output end of the driving motor 7 is provided with a second gear 8, the first gear 6 and the second gear 8 are meshed, and the rotation of the driving motor 7 drives the first water pipe 5 to rotate. The side surface of the lower end of the first water pipe 5 is communicated with a second water pipe, and a second electromagnetic valve 13 is arranged on the end head of the second water pipe.

The driving motor 7, the smoke sensor 2, the temperature sensor 4, the first electromagnetic valve 11 and the second electromagnetic valve 13 are all connected with the control system through wires.

When a fire occurs, combustion is started at one point in a house, then the fire spreads, and smoke is generated during the combustion, so that the fire-fighting automatic sprinkler system basically starts up by judging the fire through the smoke sensor 2. Because the temperature sensor is located on the roof, far away from the ground, the fire is sensed to be low and misjudged easily, so the temperature sensor 4 is matched with the smoke sensor 2 to judge.

When the smoke sensor 2 can judge that a fire disaster occurs and start the system, the fire disaster has a certain situation, the temperature sensor 4 closest to the fire disaster occurrence point can certainly sense temperature change, the system compares the temperature data of a plurality of temperature sensors 4, a spraying device with the highest temperature sensor 4 is selected for spraying, the spraying device opens a first electromagnetic valve 11, closes a second electromagnetic valve 13, utilizes a vertically downward spray head 10 to scatter under the fire disaster point, and the spraying device adjacent to the temperature sensor 4 with the highest temperature closes the first electromagnetic valve 11, opens the second electromagnetic valve 13, utilizes a second water pipe to perform angular spraying, and the Z-axis spraying angle of the second water pipe can be preset. According to the system judgment, the relative position of the temperature sensor 4 with the highest temperature adjacent to the temperature sensor 4 is determined, the driving motor 7 is started to adjust the horizontal angle of the second water pipe, and the matched spraying aiming at the fire occurrence point can be ensured, so that each spraying component is matched with each other, the fire point is determined, the spraying is more concentrated, and the effect is better. Setting a critical point of the temperature sensor 4, when the smoke sensor 2 is started, the temperature sensor 4 detects that data reach the critical point, and all spray assemblies open the first electromagnetic valve 11 and close the second electromagnetic valve 13 to perform scattering fire extinguishment.

The installation box 3 outside sliding connection has sliding sleeve 15, and installation box 3 outside fixed mounting has electric push rod 14, electric push rod 14's output fixed mounting is on sliding sleeve 15, fixedly connected with clamping ring 16 on the one end that sliding sleeve 15 kept away from electric push rod 14, clamping ring 16 butt is in on the end of second raceway, the middle part intercommunication of second raceway has one section hose 12. The electric push rod 14 is connected with the control system, and the adjacent spraying device is different from the second water delivery pipe required by the spraying system at a position, so that after the judgment of the relative position, the different strokes of the electric push rod 14 can lead to the different spraying angles of the second water delivery pipe, thereby achieving better auxiliary spraying effect. The flexible pipe 12 is high in toughness, and can automatically recover after being extruded.

The spray head 10 is a conical dispersion spray head, and the driving motor 7 is a servo motor. The dispersion angle of the conical dispersion spray head 10 is wider, the effect is better, the precision of the servo motor is higher, and the angle adjusting effect is better.

The upper end fixedly connected with mounting bracket of spray subassembly, the upper end fixed mounting of mounting bracket is on the roof, and spray subassembly has certain weight, and is great to the burden of delivery pipe 1, sets up the pressure that the mounting bracket alleviateed ground delivery pipe 1.

The sealing ring is arranged at the connecting end of the water supply pipe 1 and the first water delivery pipe 5, the connecting end of the water supply pipe 1 and the first water delivery pipe 5 is in rotary connection, and the sealing ring is arranged to ensure tightness, so that water leakage is avoided.

The above is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (7)

1. The utility model provides an automatic sprinkler of fire control, includes delivery pipe (1), install smoke transducer (2), its characterized in that on delivery pipe (1): install a plurality of spray assemblies on delivery pipe (1), spray assembly includes mounting box (3), and mounting box (3) externally mounted has temperature sensor (4), be provided with first raceway (5) in mounting box (3), the one end of first raceway (5) is rotated and is connected and communicate delivery pipe (1), and shower nozzle (10) and first solenoid valve (11) are installed to the other end wear out mounting box (3), and the intercommunication has the second raceway on this end, installs second solenoid valve (13) on the second raceway, install first gear (6) on first raceway (5), fixed mounting has driving motor (7) in mounting box (3), install second gear (8) on driving motor (7) output, first gear (6) and second gear (8) meshing.

2. The automatic sprinkler fire protection apparatus of claim 1, wherein: the spray head (10) is a conical dispersion spray head.

3. The automatic sprinkler fire protection apparatus of claim 1, wherein: the driving motor (7) is a servo motor.

4. The automatic sprinkler fire protection apparatus of claim 1, wherein: the utility model discloses a hydraulic control device for a water pipe, including installation box (3), electric push rod (14), clamping ring (16) butt is in on the end of second raceway, the middle part intercommunication of second raceway has one section hose (12), installation box (3) outside sliding connection has sliding sleeve (15), installation box (3) outside sliding connection has electric push rod (14), the output fixed mounting of electric push rod (14) is on sliding sleeve (15), fixedly connected with clamping ring (16) on the one end that electric push rod (14) was kept away from to sliding sleeve (15).

5. The automatic sprinkler fire protection apparatus of claim 1, wherein: the upper end fixedly connected with mounting bracket of spray subassembly.

6. The automatic sprinkler fire protection apparatus of claim 1, wherein: the temperature sensor (4), the smoke sensor (2), the first electromagnetic valve (11), the second electromagnetic valve (13), the driving motor (7) and the electric push rod (14) are all connected with a control system through wires.

7. The automatic sprinkler fire protection apparatus of claim 1, wherein: and a sealing ring is arranged at the connecting end of the water supply pipe (1) and the first water delivery pipe (5).