阅读说明：本技术 一种利用水压保护电路的室内灭火设备 (Indoor fire extinguishing equipment utilizing water pressure protection circuit ) 是由 黄耿坚 陈小玲 于 2019-12-02 设计创作，主要内容包括：本发明涉及室内灭火设备技术领域,且公开了一种利用水压保护电路的室内灭火设备,包括管道,所述管道的表面固定连接有输水管,管道的内部开设有放线槽,放线槽的上部活动连接有限流板,放线槽的下部固定连接有出水口,所述出水口的表面固定连接有出水管,出水管的两侧均固定连接有滑槽,滑槽的表面滑动连接有弹性管。水会在玻璃罩内暂时存放并堆积,当水流在玻璃罩内被堆积时,水会被吸水槽吸收,吸水槽吸水膨胀变大,将进入出水口的水一部分从溢流口流向放线槽的下部,与此同时,由于进入出水口的水压增大,部分水会从限流板表面流向放线槽的上部,即放线槽的上部和下部均有水流,从而达到了着火时可保护电线不被烧断的效果。(The invention relates to the technical field of indoor fire extinguishing equipment, and discloses indoor fire extinguishing equipment utilizing water pressure to protect a circuit, which comprises a pipeline, wherein a water delivery pipe is fixedly connected to the surface of the pipeline, a wire discharging groove is formed in the pipeline, a flow limiting plate is movably connected to the upper part of the wire discharging groove, a water outlet is fixedly connected to the lower part of the wire discharging groove, a water outlet pipe is fixedly connected to the surface of the water outlet, sliding grooves are fixedly connected to the two sides of the water outlet pipe, and an elastic pipe is slidably connected to the surfaces of the sliding grooves. The water can be temporarily stored and accumulated in the glass cover, when water flow is accumulated in the glass cover, the water can be absorbed by the water absorption groove, the water absorption expansion of the water absorption groove is increased, part of the water entering the water outlet flows to the lower part of the wire discharge groove from the overflow port, meanwhile, as the water pressure entering the water outlet is increased, part of the water can flow to the upper part of the wire discharge groove from the surface of the flow limiting plate, namely, the water flow exists in the upper part and the lower part of the wire discharge groove, and therefore the effect of protecting the electric wire from being burnt off in case of fire is achieved.)

1. An indoor fire extinguishing apparatus using a hydraulic pressure protection circuit, comprising a pipe (1), characterized in that: the water supply device is characterized in that a water delivery pipe (2) is fixedly connected to the surface of the pipeline (1), a wire discharging groove (3) is formed in the pipeline (2), the upper portion of the wire discharging groove (3) is movably connected with a flow limiting plate (4), and the lower portion of the wire discharging groove (3) is fixedly connected with a water outlet (5).

The surface fixed connection of delivery port (5) has outlet pipe (6), the equal fixedly connected with spout (7) in both sides of outlet pipe (6), and the surperficial sliding connection of spout (7) has elastic tube (8), and the one end swing joint that elastic tube (8) are close to outlet pipe (6) has sponge ball (9), and the one end swing joint that outlet pipe (6) were kept away from in elastic tube (8) has even water axle (10).

2. An indoor fire extinguishing apparatus using a hydraulic pressure protection circuit according to claim 1, wherein: the surface of the water homogenizing shaft (10) is provided with water holes (11).

3. An indoor fire extinguishing apparatus using a hydraulic pressure protection circuit according to claim 1, wherein: one end of the water homogenizing shaft (10) far away from the elastic tube (8) is movably connected with a compression spring (12).

4. An indoor fire extinguishing apparatus using a hydraulic pressure protection circuit according to claim 3, wherein: one end of the compression spring (12) far away from the water homogenizing shaft (10) is fixedly connected with a mandril (13).

5. An indoor fire extinguishing apparatus using a hydraulic pressure protection circuit according to claim 1, wherein: the surface of the water outlet pipe (6) is fixedly connected with a water suction groove (14).

6. An indoor fire extinguishing apparatus using a hydraulic pressure protection circuit according to claim 4, wherein: one end of the ejector rod (13) far away from the compression spring (12) is fixedly connected with a glass cover (15).

7. An indoor fire extinguishing apparatus using a hydraulic pressure protection circuit according to claim 1, wherein: the surface of the sponge ball (9) is movably connected with a return spring (16).

8. An indoor fire extinguishing apparatus using a hydraulic pressure protection circuit according to claim 1, wherein: an overflow port (17) is arranged at the joint of the water outlet pipe (6) and the sliding groove (7).

Technical Field

The invention relates to the technical field of indoor fire extinguishing equipment, in particular to indoor fire extinguishing equipment utilizing a water pressure protection circuit.

Background

The fire-fighting facilities refer to fixed facilities such as an automatic fire alarm system, an indoor fire hydrant, an outdoor fire hydrant and the like in a building; with the development of science and technology and economy, in some high-grade office buildings, because electrical equipment is too much, indoor fire extinguishing equipment is more and more complete.

The existing indoor fire extinguishing equipment is often combined with electronic component equipment for use in a matched mode, intelligent fire extinguishing is achieved, an alarm can be given when a fire disaster occurs, a fire source can be sprayed with water in time, the effect of controlling the fire condition is achieved, and damage and loss caused by the fire disaster are reduced to the greatest extent.

And traditional indoor fire extinguishing apparatus, though can in time spray water, nevertheless under the great condition of some intensity of a fire, its spun water yield is not enough when putting out the fire source by water, its electric wire that is connected with electronic components, just be blown by the fire easily, the electric wire is blown, water spraying apparatus can lose control source and drive power, just also lose original function, traditional indoor fire extinguishing apparatus can not be according to the volume of the size control water spray of conflagration in addition, lead to under the less condition of some intensity of a fire, a large amount of water of blowout, and make indoor electronic equipment intake water damage, consequently, indoor fire extinguishing apparatus who utilizes water pressure protection circuit takes place.

Disclosure of Invention

In order to achieve the purposes of protecting the electric wire from being blown during fire and controlling the water spraying amount according to the fire, the invention provides the following technical scheme: the utility model provides an utilize water pressure protection circuit's indoor fire extinguishing apparatus, includes the pipeline, the fixed surface of pipeline is connected with the raceway, and the wire casing has been seted up to the inside of pipeline, and the upper portion swing joint of wire casing has the current-limiting plate, the lower part fixedly connected with delivery port of wire casing, the fixed surface of delivery port is connected with the outlet pipe, the equal fixedly connected with spout in both sides of outlet pipe, and the sliding surface of spout is connected with the elastic tube, and the one end swing joint that the elastic tube is close to the outlet pipe has the sponge ball, and the one end swing joint that the outlet pipe was.

The invention has the beneficial effects that:

1. the electric wire with the connection function is placed in the wire releasing groove, when a fire disaster occurs, the intelligent device detects smoke and sends a water spraying instruction, water enters the inside of the pipeline through the water conveying pipe and enters the water outlet pipe from the water outlet, and then is sprayed out of the water outlet pipe without the glass cover, and a part of the glass cover is arranged, the water can be temporarily stored and accumulated in the glass cover, when the water flow is accumulated in the glass cover, the water can be absorbed by the water absorbing groove, the water absorbing expansion of the water absorbing groove is increased, a part of the water entering the water outlet flows to the lower part of the wire releasing groove from the overflow port, meanwhile, due to the fact that the water pressure entering the water outlet is increased, part of the water can flow to the upper part of the wire releasing groove from the flow limiting surface, namely, the upper part and the lower part of the wire releasing groove both have water flows, and therefore the.

2. Pile up water in its inside temporarily through above-mentioned glass cover, when rivers pile up a quantitative time, rivers from the overflow mouth get into the rivers in the spout can be absorbed by the sponge ball, the sponge ball absorbs water the dead weight grow, push down reset spring, and make the elastic tube expose, rivers get into in the elastic tube, in the lower part and the glass cover of even water axle flow direction wire laying groove respectively of water hole of back follow, meanwhile, compression spring can be extruded, promote the ejector pin and exert pressure for the inner wall of glass cover, if the intensity of a fire is great, the glass cover is heated, under combined action between them, the glass cover breaks, make rivers blowout, thereby reached according to the effect of intensity of a fire control water spray volume.

Preferably, the surface of the water homogenizing shaft is provided with water holes, and the water holes can respectively guide water entering the water homogenizing shaft to the lower part of the wire placing groove and the glass cover.

Preferably, one end of the water homogenizing shaft, which is far away from the elastic tube, is movably connected with a compression spring.

Preferably, one end of the compression spring, which is far away from the water homogenizing shaft, is fixedly connected with a mandril.

Preferably, the surface of the water outlet pipe is fixedly connected with a water suction groove, when the water level in the glass cover is increased, water flow can enter the water suction groove under the action of pressure, the water suction groove absorbs water to be enlarged as shown in the figure, and the water flow is introduced to the surface of the overflow port.

Preferably, one end of the ejector rod, which is far away from the compression spring, is fixedly connected with a glass cover, the glass cover is made of a material which is easy to crack due to sudden heating and quenching, and when the fire is large, the outer surface of the glass cover tends to crack due to overhigh temperature.

Preferably, the surface of the sponge ball is movably connected with a return spring.

Preferably, an overflow port is formed at the joint of the water outlet pipe and the sliding groove, and the overflow port is connected with the lower part of the wire discharge groove.

Drawings

FIG. 1 is a cross-sectional view of a piping structure according to the present invention;

FIG. 2 is a cross-sectional view of the glass cover structure of the present invention;

FIG. 3 is a schematic view of the restrictor plate structure of the present invention shown when not actuated;

FIG. 4 is a schematic view of the restrictor plate structure of the present invention as it is pushed;

FIG. 5 is a schematic view of the water absorption tank structure of the present invention when water is not absorbed;

FIG. 6 is a schematic view of the water absorption groove structure according to the present invention;

FIG. 7 is a sectional view of the chute construction of the present invention;

FIG. 8 is a schematic view of the water homogenizing shaft structure of the present invention.

In the figure: 1-pipeline, 2-water delivery pipe, 3-wire discharge groove, 4-flow limiting plate, 5-water outlet, 6-water outlet pipe, 7-chute, 8-elastic pipe, 9-sponge ball, 10-water homogenizing shaft, 11-water hole, 12-compression spring, 13-ejector rod, 14-water suction groove, 15-glass cover, 16-reset spring and 17-overflow port.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-8, an indoor fire extinguishing apparatus using water pressure protection circuit comprises a pipeline 1, a water pipe 2 is fixedly connected to the surface of the pipeline 1, a wire releasing groove 3 is formed in the pipeline 2, an electric wire for connection is placed in the wire releasing groove 3, when a fire occurs, an intelligent device detects smoke and sends a water spraying instruction, the upper portion of the wire releasing groove 3 is movably connected with a flow limiting plate 4, the lower portion of the wire releasing groove 3 is fixedly connected with a water outlet 5, the surface of the water outlet 5 is fixedly connected with a water outlet pipe 6, the surface of the water outlet pipe 6 is fixedly connected with a water suction groove 14, when the water level in a glass cover 15 is increased, water flow enters the water suction groove 14 under the action of pressure, the water suction groove 14 absorbs water and enlarges as shown in fig. 6, the water flow is led to the surface of an overflow port 17, sliding grooves 7 are fixedly connected to both sides of the water outlet pipe 6, and a, an overflow port 17 is arranged at the joint of the water outlet pipe 6 and the chute 7, the overflow port 17 is connected with the lower part of the pay-off groove 3, the surface of the chute 7 is connected with an elastic pipe 8 in a sliding way, one end of the elastic pipe 8 close to the water outlet pipe 6 is movably connected with a sponge ball 9, the surface of the sponge ball 9 is movably connected with a return spring 16, one end of the elastic pipe 8 far away from the water outlet pipe 6 is movably connected with a water homogenizing shaft 10, the surface of the water homogenizing shaft 10 is provided with a water hole 11, the water hole 11 can respectively guide the water entering the water homogenizing shaft 10 to the lower part of the pay-off groove 3 and the glass cover 15, one end of the water homogenizing shaft 10 far away from the elastic pipe 8 is movably connected with a compression spring 12, one end of the compression spring 12 far away from the water homogenizing shaft 10 is fixedly connected with an ejector rod 13, one end of the ejector rod 13 far away from the compression spring 12 is fixedly connected, when the object is heated and the temperature is increased, the kinetic energy of the particles is increased, namely the movement speed is increased. The kinetic energy increases and the particle has more energy to break free of the gravitational constraint. But when you quench, it cannot consume the kinetic energy instantaneously, so it can only cause an explosion; when the fire is great, the outer surface of the glass cover 15 tends to crack when the temperature is too high.

When the water-saving drainage device is used, water enters the pipeline 1 through the water conveying pipe 2 and enters the water outlet pipe 6 from the water outlet 5, a part of the glass cover 15 is arranged, the water can be temporarily stored and accumulated in the glass cover 15, when water flow is accumulated in the glass cover 15, the water can be absorbed by the water absorption groove 14, the water absorption expansion of the water absorption groove 14 is increased, a part of the water flows to the lower part of the drainage groove 3 from the overflow port 17, meanwhile, as the water pressure entering the water outlet 5 is increased, part of the water flows to the upper part of the drainage groove 3 from the surface of the flow limiting plate 4, namely, the upper part and the lower part of the drainage groove 3 are both provided with water flows, and the effect of protecting electric wires from being burnt off during ignition; pile up water in its inside temporarily through above-mentioned glass cover 15, when rivers pile up a certain amount, rivers can be absorbed by sponge ball 9, sponge ball 9 absorbs water the dead weight grow, push reset spring 16 downwards, and make the elastic tube 8 expose, rivers get into in the elastic tube 8, the lower part of 11 flow direction wire laying grooves 3 in the water hole is followed to the back, and meanwhile, compression spring 12 can be extruded, promote ejector pin 13 and exert pressure for the inner wall of glass cover 15, if the intensity of a fire is great, glass cover 15 is heated, under combined action between them, glass cover 15 breaks, make rivers spout, play the effect according to intensity of a fire control water jet.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical scope of the present invention and the equivalent alternatives or modifications according to the technical solution and the inventive concept of the present invention within the technical scope of the present invention.