CN113144488A

CN113144488A - Wireless real-time monitoring intelligent alarm fire extinguishing system for fire fighting equipment engineering

Info

Publication number: CN113144488A
Application number: CN202110529311.7A
Authority: CN
Inventors: 郑勇安
Original assignee: China Minze Construction Co ltd
Current assignee: China Minze Construction Co ltd
Priority date: 2021-05-14
Filing date: 2021-05-14
Publication date: 2021-07-23
Anticipated expiration: 2041-05-14
Also published as: CN113144488B

Abstract

The invention discloses a wireless real-time monitoring intelligent alarming fire extinguishing system for fire fighting equipment engineering, which structurally comprises: the invention relates to a main flow pipeline, a branch pipe, an early-stage inhibition sprayer, a wireless water flow indicator, a real-time signal butterfly valve, a wet alarm valve and a hydraulic alarm bell, wherein the early-stage inhibition sprayer is arranged at the bottom of the branch pipe and consists of a connecting pipe head, a frame, a fixing ring, a ball valve plug, a glass sealing pipe, a flow guide top seat and a splash plate, the ball valve plug is embedded into an opening sealed at the bottom end of the connecting pipe head, the flow guide top seat is locked on the fixing ring, and the glass sealing pipe is propped between the ball valve plug and the flow guide top seat.

Description

Wireless real-time monitoring intelligent alarm fire extinguishing system for fire fighting equipment engineering

Technical Field

The invention relates to the field of fire fighting equipment, in particular to a wireless real-time monitoring intelligent alarming and fire extinguishing system for fire fighting facility engineering.

Background

In a fire fighting system in a building, an early-stage inhibition spray head senses fire, a glass sealing pipe is broken, water flow in a pipeline is sprayed to a water splashing disc to be sprayed, a wireless water flow indicator and a real-time signal butterfly valve detect that the water flow in the pipeline flows, data information is transmitted to a background system in real time through a wireless network, and meanwhile, the pipeline water flow triggers a wet alarm valve to respond to a hydraulic alarm bell to send out an alarm to warn;

but early suppression shower nozzle in the current fire extinguishing system is when using, and the column rivers of connecting tube head rush down and strike the splash pan, and the dispersion is the face form rivers and is the umbrella-type along splash pan periphery and fall down, because the closed influence in original screw and splash pan middle part for splash pan below middle part is that can't spill water, causes the ignition source below the splash pan can't obtain effective and timely suppression of putting out a fire, when the ignition source diffusion or splash, can lead to peripheral intensity of a fire to enlarge, further enlarges whole condition of a fire.

Disclosure of Invention

Aiming at the problems, the invention provides a wireless real-time monitoring intelligent alarming and fire extinguishing system for fire-fighting facility engineering.

In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a fire control facility engineering is with wireless real-time supervision intelligence warning fire extinguishing systems, its structure includes: the fire alarm system comprises a main flow pipeline, a branch pipe, an early-stage inhibition sprayer, a wireless water flow indicator, a real-time signal butterfly valve, a wet alarm valve and a hydraulic alarm bell, wherein the branch pipe is vertically connected with the main flow pipeline, the branch pipe is laid at the indoor top, the early-stage inhibition sprayer is installed at the bottom of the branch pipe, the wireless water flow indicator and the real-time signal butterfly valve are arranged on the branch pipe, the wireless water flow indicator is connected with a fire alarm control chamber through a wireless network, the wet alarm valve is arranged at the middle section of the main flow pipeline, the early-stage inhibition sprayer comprises a connecting pipe head, a frame, a fixing ring, a ball valve plug, a glass sealing pipe, a flow guide top seat and a splash plate, the top end of the connecting pipe head is a threaded pipe, the frame is bent downwards and is respectively arranged at two sides of the connecting pipe head, the bottom end of the frame is crossed with the fixing ring below, and the plug is embedded into an opening part sealed at the bottom end of the connecting pipe head, the flow guide top seat is fixed on the water splashing tray, the flow guide top seat is locked on the fixing ring, and the glass sealing pipe abuts between the ball valve plug and the flow guide top seat.

Preferably, the structure of the flow guide top seat comprises: the top is vertically fixed on the top of the flow guide seat, the head is sunken, the flow guide seat is locked and fixed on the fixing ring, the crater of the head is abutted to the glass sealing pipe to jack up the glass sealing pipe, and the hidden damage of the crack of the glass sealing pipe caused by the tip of the original screw is avoided.

Preferably, the guide seat comprises a center pillar, four side leaves, threads and a rotary flow channel, wherein the diameter of the center pillar is equal to that of the top, the side leaves are distributed at the side end of the center pillar at intervals by taking the axis of the center pillar as an axis, the outer sides of the side leaves are provided with the threads, and the side leaves are in threaded connection with the fixing ring through the threads, so that the guide seat can directly replace an original sharp-headed screw, adapt to the original threaded connection mode and can be directly installed on the fixing ring.

Preferably, the side blades are spirally twisted with the center pillar as a center, a spiral flow channel is formed among the gap arrangement of the side blades, the water flow flushed from the main flow pipeline is divided by the spiral flow channel and guided to the middle part, and the water flow flushed from the middle part is guided to be spiral, so that the water flow splashing area is increased, and the water flow splashing extinguishing by the middle part is facilitated.

Preferably, the splash plate is provided with a lower water middle hole and a splash baffle, the lower water middle hole is in a fan shape, the lower water middle hole is arranged at the contact end of the rotational flow channel and the splash plate, and water guided by the rotational flow channel is flushed out towards the middle part by the lower water middle hole.

Preferably, the splash baffle is arranged in the lower water hole along the radius direction of the splash plate, two splash baffles are arranged in the lower water hole, and the blocking surfaces of the splash baffles are inclined in the water hole and are respectively inclined in a staggered manner, so that the water flow guided by the rotational flow channel hits the splash baffle, and the columnar water flow guided by the rotational flow channel is scattered into planar water flow.

Advantageous effects

Compared with the prior art, the invention has the following beneficial effects:

1. according to the invention, the original pointed screw is changed into the flow guide seat, the water flow flushed out from the main flow pipeline is divided into a part by the four rotary flow channels and is guided to the middle part of the splash pan, the water flow guided by the rotary flow channels is flushed out to the middle part by the lower water middle hole of the splash pan, the fire source below the splash pan is effectively and timely suppressed from extinguishing, the fire source is timely suppressed from spreading or splashing, and the fire condition is prevented from further expanding.

2. According to the invention, the water flow rushing down from the middle part is guided into a spiral shape through the spiral flow channel, and when the spiral water flow impacts the splash baffle through the spiral flow channel, the columnar water flow guided by the spiral flow channel is scattered into a planar water flow, so that the water flow volatilizing area is enlarged, and the middle water flow volatilizing fire extinguishing is facilitated.

Drawings

Fig. 1 is a schematic diagram of the general structure of the system components of the present invention.

FIG. 2 is a schematic three-dimensional structure of an early suppression showerhead of the present invention.

FIG. 3 is a schematic front sectional view of an early suppression sprinkler according to the present invention.

Fig. 4 is a schematic front view of the diversion seat of the present invention.

Fig. 5 is a schematic three-dimensional structure of the flow guiding top seat of the present invention.

FIG. 6 is a schematic top view of a splash plate according to the present invention.

Fig. 7 is a schematic three-dimensional structure of the splash baffle of the present invention.

In the figure: the device comprises a main flow pipeline-1, a branch pipe-2, an early suppression spray head-3, a wireless water flow indicator-4, a real-time signal butterfly valve-5, a wet alarm valve-6, a hydraulic alarm bell-7, a connector head-31, a frame-32, a fixing ring-33, a ball valve plug-34, a glass sealing pipe-35, a flow guide top seat-36, a splash disc-37, a top head-A, a flow guide seat-B, a center column-B1, a side vane-B2, a thread-B3, a swirl flow channel-B4, a lower water center hole-371 and a splash baffle-372.

Detailed Description

In order to make the technical means, the original characteristics, the achieved purposes and the effects of the invention easy to understand, the following description and the accompanying drawings further illustrate the preferred embodiments of the invention.

Examples

As shown in fig. 1-3, the present invention provides a wireless real-time monitoring intelligent alarm fire extinguishing system for fire fighting equipment engineering, which comprises: the early suppression device comprises a main flow pipeline 1, a branch pipe 2, an early suppression spray head 3, a wireless water flow indicator 4, a real-time signal butterfly valve 5, a wet alarm valve 6 and a hydraulic alarm bell 7, wherein the branch pipe 2 is vertically connected with the main flow pipeline 1, the branch pipe 2 is laid on the indoor top, the early suppression spray head 3 is installed at the bottom of the branch pipe 2, the wireless water flow indicator 4 and the real-time signal butterfly valve 5 are arranged on the branch pipe 2, the wireless water flow indicator 4 is connected with a fire alarm control room through a wireless network, the wet alarm valve 6 is arranged at the middle section of the main flow pipeline 1, the early suppression spray head 3 comprises a connecting pipe head 31, a frame 32, a fixing ring 33, a ball valve plug 34, a glass sealing pipe 35, a diversion top seat 36 and a splash plate 37, the top end of the connecting pipe head 31 is a threaded pipe, the frame 32 is bent downwards and is respectively arranged at two sides of the connecting pipe head 31, the bottom end of the frame 32 is crossed with the fixing ring 33 below, the ball valve plug 34 is embedded into an opening closed at the bottom end of the connector head 31, the flow guide top seat 36 is fixed on the splash plate 37, the flow guide top seat 36 is locked on the fixing ring 33, and the glass sealing pipe 35 abuts between the ball valve plug 34 and the flow guide top seat 36.

As shown in fig. 1, the main flow pipeline 1 and the branch pipes 2 are made of galvanized material, so that the fire fighting pipeline is more durable.

As shown in fig. 3, the structure of the flow guiding top seat 36 includes: top A, water conservancy diversion seat B, top A is vertical to be fixed on water conservancy diversion seat B top, top A head is sunken form, water conservancy diversion seat B locking is fixed on solid fixed ring 33, the crater of top A head offsets with glass seal pipe 35, comes glass seal pipe 35 jack-up, avoids original screw pointed end to cause the crack to hinder secretly glass seal pipe 35 to avoid glass seal pipe 35 to be used by the fragmentation influence of hindering and producing secretly.

As shown in fig. 4 and 5, the guide seat B is composed of a center pillar B1, side lobes B2, threads B3 and a swirl passage B4, the diameter of the center pillar B1 is equal to the diameter of the plug a, four side lobes B2 are provided, the side lobes B2 are distributed at the side end of the center pillar B1 at intervals by taking the axis of the center pillar B1 as the axis, the threads B3 are provided at the outer side of the side lobes B2, and the side lobes B2 are in threaded connection with the fixing ring 33 through the threads B3, so that the guide seat B can directly replace the original tip screws, adapt to the original threaded connection mode, and is directly mounted on the fixing ring 33, and the locking friction force with the fixing ring 33 is increased through the threads B3 staggered on the side lobes B2.

As shown in fig. 4 and 5, the side blades B2 are spirally twisted around the center pillar B1, and a swirl passage B4 is formed between the gap arrangement of the side blades B2, so that the water flow rushing out from the main flow pipe 1 is divided by the swirl passage B4 and guided to the middle part, and the water flow rushing out from the middle part of the connector 31 is guided to be spiral, thereby increasing the water flow area and helping the water flow below the middle part of the splash plate 37 to be splashed and extinguish fire.

As shown in fig. 6 and 7, the splash plate 37 is provided with a lower water central hole 371 and a splash baffle 372, the lower water central hole 371 is in a fan shape, the lower water central hole 371 is arranged at a contact end of the rotational flow passage B4 and the splash plate 37, and water guided by the rotational flow passage B4 is flushed out towards the middle by the lower water central hole 371.

As shown in fig. 6 and 7, the splash guard 372 is disposed in the lower water hole 371 along the radius direction of the splash plate 37, two splash guards 372 are disposed in the lower water hole 371, and the blocking surfaces of the splash guard 372 are inclined and respectively inclined in a staggered manner in the lower water hole 371, so that the water flow guided by the rotational flow channel B4 hits on the splash guard 372, and the columnar water flow guided by the rotational flow channel B4 is scattered into a planar water flow, thereby increasing the spraying area and improving the spraying effect.

The working principle of the present invention is explained as follows:

when the fire breaks, the organic solution in the glass sealing pipe 35 is heated to expand, the glass sealing pipe 35 is broken, the ball valve plug 34 is ejected out, the connector head 31 starts to spray water, the water flow in the branch pipe 2 starts to flow, the wireless water flow indicator 4 and the real-time signal butterfly valve 5 detect that the water flow in the branch pipe 2 flows, data information is transmitted to a background fire alarm control room in real time through a wireless network, meanwhile, the water flow in the main flow pipeline 1 flows, the wet alarm valve 6 is triggered, and the alarm is given out in response to the hydraulic alarm bell 7 to give out an alarm;

change existing equipment's tip screw into water conservancy diversion footstock 36, bear glass sealing tube 35 by top A, when glass sealing tube 35 breaks, the water flow that mainstream pipeline 1 dashes down separates through solid fixed ring 33, the rivers in the solid fixed ring 33 outside impact splash tray 37, outwards carry out umbrella-type diffusion and spread, gu fixed ring 33 inboard rivers lead to runner B4 soon, the rivers that will dash down guide into the spiral, when assaulting offal mesopore 371, rivers are beaten on splash baffle 372, the spiral column rivers that will revolve runner B4 and guide break up into the form rivers of helicoid, thereby the increase sprays the area, improve the spray effect.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a fire control facility engineering is with wireless real-time supervision intelligence warning fire extinguishing systems, its structure includes: mainstream pipeline (1), bleeder (2), early suppression shower nozzle (3), wireless rivers indicator (4), real-time signal butterfly valve (5), wet alarm valve (6), water conservancy alarm bell (7), its characterized in that:

the branch pipe (2) is vertically connected with the main flow pipeline (1), the branch pipe (2) is laid at the top of the interior, the early-stage suppression spray head (3) is installed at the bottom of the branch pipe (2), the wireless water flow indicator (4) and the real-time signal butterfly valve (5) are arranged on the branch pipe (2), the wireless water flow indicator (4) is connected with the fire alarm control chamber through a wireless network, and the wet alarm valve (6) is arranged at the middle section of the main flow pipeline (1);

early suppression shower nozzle (3) comprise connector tube head (31), frame (32), solid fixed ring (33), ball valve end cap (34), glass seal pipe (35), water conservancy diversion footstock (36), splash box (37), the top of connector tube head (31) is the screwed pipe, frame (32) downwarping and establish respectively in the both sides of connector tube head (31), frame (32) bottom is in below and is met in solid fixed ring (33), the opening part of ball valve end cap (34) embedding closure at connector tube head (31) bottom, water conservancy diversion footstock (36) are fixed on splash box (37), water conservancy diversion footstock (36) lock is on solid fixed ring (33), glass seal pipe (35) are supported between end cap (34) and water conservancy diversion footstock (36).

2. The wireless real-time monitoring intelligent alarming fire extinguishing system for the fire fighting equipment engineering according to claim 1, characterized in that: the structure of the flow guide top seat (36) comprises: top (A), water conservancy diversion seat (B), top (A) is vertical to be fixed on water conservancy diversion seat (B) top, top (A) head is sunken form, water conservancy diversion seat (B) locking is fixed on solid fixed ring (33).

3. The wireless real-time monitoring intelligent alarming fire extinguishing system for the fire fighting equipment engineering according to claim 2, characterized in that: the water conservancy diversion seat (B) comprises center pillar (B1), side leaf (B2), screw thread (B3), whirl way (B4), the diameter of center pillar (B1) equals the diameter of top (A), side leaf (B2) are equipped with four, side leaf (B2) use the axis of center pillar (B1) to distribute center pillar (B1) side as the axle interval, the outside of side leaf (B2) is equipped with screw thread (B3), side leaf (B2) carry out threaded connection through screw thread (B3) and solid fixed ring (33).

4. The wireless real-time monitoring intelligent alarming fire extinguishing system for the fire fighting equipment engineering according to claim 3, characterized in that: the side blades (B2) are in a spiral twisted shape with the center pillar (B1) as the center, and rotary flow channels (B4) are formed among the gap arrangement of the side blades (B2).

5. The wireless real-time monitoring intelligent alarming fire extinguishing system for the fire fighting equipment engineering according to claim 1, characterized in that: the splash plate (37) is provided with a lower water middle hole (371) and a splash baffle (372), the lower water middle hole (371) is fan-shaped, and the lower water middle hole (371) is arranged at the contact end of the rotary flow channel (B4) and the splash plate (37).

6. The wireless real-time monitoring intelligent alarming fire extinguishing system for fire fighting equipment engineering according to claim 5, characterized in that: the splash baffles (372) are arranged in the middle drainage hole (371) along the radius direction of the splash plate (37), two splash baffles (372) are arranged in the middle drainage hole (371), and blocking surfaces of the splash baffles (372) are inclined in the middle drainage hole (371) and are respectively inclined in a staggered manner.