CN215136241U

CN215136241U - High-pressure water mist fire extinguishing equipment

Info

Publication number: CN215136241U
Application number: CN202120254804.XU
Authority: CN
Inventors: 查晓君; 邓钊; 查满清; 岑付坤
Original assignee: Anhui Xinrun Measurement And Control Co ltd
Current assignee: Anhui Xinrun Measurement And Control Co ltd
Priority date: 2021-01-28
Filing date: 2021-01-28
Publication date: 2021-12-14
Anticipated expiration: 2031-01-28

Abstract

The utility model provides a thin water smoke fire-extinguishing apparatus of high pressure, include the support, be fixed in water tank on the support and with the high-pressure pump that the water tank is connected, the high-pressure pump is a plurality of, the water inlet of high-pressure pump with the water tank is connected, the delivery port of high-pressure pump is connected with the public pipeline, be provided with a plurality of water distribution pipeline on the public pipeline, be provided with atomizer on the water distribution pipeline, the water distribution pipeline is in the public pipeline with install the shunt valve between the atomizer. The utility model provides a thin water smoke fire-extinguishing apparatus of high pressure can satisfy the requirement of the regional protection of tall and big space and large tracts of land.

Description

High-pressure water mist fire extinguishing equipment

Technical Field

The utility model belongs to the technical field of fire extinguishing apparatus, concretely relates to thin water smoke fire extinguishing apparatus of high pressure.

Background

The fire extinguishing equipment with multiple components and high pressure water mist is a new type automatic fire extinguishing system developed in recent years, and solves the protection problem of fire hazard places of combustible liquid and cables and electrical appliances. Because the fire extinguishing effect of the water mist is obvious, the water mist fire extinguishing agent is widely applied to places such as hydraulic stations, lubricating oil depots, turbine oil depots, oil-immersed power transformers, diesel generator rooms, boiler rooms and the like. However, the high-pressure ultra-fine water mist fire extinguishing apparatus of the prior art also has its disadvantages: the requirements of high space and large area protection cannot be met.

SUMMERY OF THE UTILITY MODEL

To the problem that exists among the above-mentioned prior art, the utility model provides a thin water smoke fire extinguishing apparatus of high pressure is in order to solve foretell technical problem.

In order to realize the purpose of the utility model, the utility model provides a technical scheme as follows:

the utility model provides a thin water smoke fire-extinguishing equipment of high pressure, includes the support, is fixed in water tank on the support and with the high-pressure pump that the water tank is connected, the high-pressure pump is a plurality of, the water inlet of high-pressure pump with the water tank is connected, the delivery port of high-pressure pump is connected with the public pipeline, be provided with a plurality of water distribution pipeline on the public pipeline, be provided with atomizer on the water distribution pipeline, water distribution pipeline is in the public pipeline with install the shunt valve between the atomizer.

Preferably, the water distribution pipeline comprises a first joint and a second joint, the first joint is connected with the public pipeline, the second joint is connected with the spraying device, and the water distribution pipeline is sequentially provided with a manual ball valve, a pressure gauge and a flow switch.

Preferably, a manual water inlet flange and an electric water inlet flange are arranged in the support, and the manual water inlet flange and the electric water inlet flange are respectively connected with the water tank; the bottom of the water tank is provided with a drain pipe, and a drain valve is installed on the drain pipe.

Preferably, one end of the manual water inlet flange, which is not connected with the water tank, is connected with a first water supply pipe, and a filter is mounted on the first water supply pipe; one end of the electric water inlet flange, which is not connected with the water tank, is connected with a second water supply pipe, and a filter, a safety pressure regulating valve and a pressure stabilizing pump are arranged on the second water supply pipe; a flange type manual water replenishing ball valve is arranged at one end, which is not connected with the manual water inlet flange, of the first water supply pipe; and a flange type water replenishing electromagnetic valve is arranged at one end of the second water supply pipe, which is not connected with the electric water inlet flange.

Preferably, a water inlet of the high-pressure pump is connected with the water tank through a water inlet pipeline; the water outlet of the high-pressure pump is connected with the public pipeline through a water outlet pipeline; the water outlet pipeline is provided with a main water outlet valve, and the main water outlet valve is positioned between the water distribution pipeline and the water outlet pipeline.

Preferably, the spraying device is a spray head, and a plurality of spray heads are mounted on each water distribution pipeline.

Preferably, the high-pressure pump and the public pipeline are both provided with high-pressure connectors, two ends of the water outlet pipeline are provided with conical connectors, the bottoms of the conical connectors inwards form a 90-degree folded angle, one end, which is not connected with the high-pressure pump or the public pipeline, of each high-pressure connector is provided with a protrusion matched with the 90-degree folded angle, and the protrusion is limited between the folded angle and the public pipeline.

Preferably, the water tank is connected with a proportional pump, and the proportional pump is connected with a liquid medicine tank.

When the high-pressure water mist fire extinguishing equipment provided by the utility model is used, the water distribution pipes can be distributed in a larger space and a larger area by arranging the water distribution pipes and controlling the water distribution valves; liquid in the water tank is pumped by the high-pressure pumps and is supplied to the public pipeline, so that the hydraulic pressure in the public pipeline is greatly enhanced, the water pressure in the water diversion pipeline is ensured, the spraying effect of the spraying device is good, and the requirements of high space and large-area protection can be met.

Drawings

FIG. 1 is one of the schematic structural views of the high-pressure water mist fire extinguishing apparatus of the present invention;

FIG. 2 is a schematic side view of the structure of FIG. 1;

FIG. 3 shows one of the arrangement of the pressure-dividing tube according to the present invention;

fig. 4 shows a second arrangement of the pressure-dividing tube according to the present invention;

FIG. 5 is a schematic view of a connection structure of the high-pressure joint;

FIG. 6 is a schematic view of the connection structure of the proportional pump;

reference numerals in the figures; the device comprises a high-pressure pump 1, a water tank 2, a bracket 3, a public pipeline 4, a water diversion pipeline 4a, a water diversion valve 4b, a water inlet pipeline 8, a water outlet pipeline 9, a blow-off valve 11, a filter 12, a safety pressure regulating valve 13, a pressure stabilizing pump 14, a flange type water replenishing electromagnetic valve 15, a flange type manual water replenishing ball valve 16, a main water outlet valve 17, a first connector 101, a second connector 102, a manual ball valve 103, a pressure gauge 104, a flow switch 105, a high-pressure connector 201, a 90-degree bevel 303, a protrusion 304, a proportioning pump 401 and a liquid medicine tank 402.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and specific embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention. 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.

Embodiment 1, the present invention provides a high pressure water mist fire extinguishing apparatus, referring to fig. 1-5, comprising a bracket 3, a water tank 2 fixed on the bracket, and a high pressure pump 1 connected with the water tank, wherein the high pressure pump can use the existing high pressure pump, such as PAH80 high pressure plunger pump; the high-pressure pump is a plurality of, the water inlet of high-pressure pump with the water tank is connected, the delivery port of high-pressure pump is connected with public line 4, be provided with a plurality of water distribution pipeline 4a on the public line, be provided with atomizer on the water distribution pipeline, in this embodiment atomizer is the shower nozzle, every install a plurality of shower nozzles on the water distribution pipeline, water distribution pipeline is in the public line with install the shunt valve 4b between the atomizer. In this embodiment, the number of the high-pressure pumps is 5, and 1 of the high-pressure pumps is used as a spare pump, two setting modes of the water diversion pipeline are schematically shown in fig. 3 and 4, and the water diversion pipeline can be set in other modes according to actual conditions.

When the high-pressure water mist fire extinguishing equipment is used, the water distribution pipes can be distributed in a larger space and a larger area by arranging the water distribution pipes and controlling the water distribution pipes through the water distribution valves; liquid in the water tank is pumped by the high-pressure pumps and is supplied to the public pipeline, so that the hydraulic pressure in the public pipeline is greatly enhanced, the water pressure in the water diversion pipeline is ensured, the spraying effect of the spraying device is good, and the requirements of high space and large-area protection can be met.

In this embodiment, the water distribution pipeline includes a first joint 101 and a second joint 102, the first joint is connected with the public pipeline, the second joint is connected with the spraying device, a manual ball valve 103, a pressure gauge 104 and a flow switch 105 are sequentially arranged on the water distribution pipeline, and the structure can be used for automatically controlling the hydraulic pressure in the spraying device by using the flow switch while manually controlling the opening of the spraying device on the water distribution pipeline, so that the use is more convenient.

In order to facilitate the liquid inlet of the water tank, a manual water inlet flange and an electric water inlet flange are arranged in the support, and the manual water inlet flange and the electric water inlet flange are respectively connected with the water tank and used for supplying water to the water tank; for the convenience of blowdown, the bottom of water tank is provided with the blow off pipe, install blowoff valve 11 on the blow off pipe, the setting of blow off pipe and blowoff valve is familiar to the skilled person, and the no longer repeated description here.

The applicant also made the following design in order to prevent the spray device from clogging: one end of the manual water inlet flange, which is not connected with the water tank, is connected with a first water supply pipe, and a filter 12 is arranged on the first water supply pipe; one end of the electric water inlet flange, which is not connected with the water tank, is connected with a second water supply pipe, and a filter 12, a safety pressure regulating valve 13 and a pressure stabilizing pump 14 are arranged on the second water supply pipe; a flange type manual water replenishing ball valve 16 is arranged at one end of the first water supply pipe, which is not connected with the manual water inlet flange; and a flange type water replenishing electromagnetic valve 15 is arranged at one end of the second water supply pipe, which is not connected with the electric water inlet flange.

As a specific scheme, a water inlet of the high-pressure pump is connected with the water tank through a water inlet pipeline 8; the water outlet of the high-pressure pump is connected with the public pipeline through a water outlet pipeline 9; the water outlet pipeline is provided with a main water outlet valve 17, and the main water outlet valve is positioned between the water distribution pipeline and the water outlet pipeline.

In order to increase the sealing performance of the joint, the high-pressure pump and the common pipeline are both provided with a high-pressure joint 201, two ends of the water outlet pipeline are provided with conical joints 301, the bottom of the conical joint is inwards provided with a 90-degree folded angle 303, the end of the high-pressure joint which is not connected with a high-pressure pump or a public pipeline is provided with a bulge 304 matched with the 90-degree folded angle, the bulge is limited between the folded angle and the public pipeline, in the structure, the water outlet pipeline is matched with the water outlet joint of the high-pressure pump through the conical joint, the front section of the conical surface of the conical joint forms a right-angle surface to be combined with two surfaces of the high-pressure water outlet joint, the sealing reliability of the pipeline and the water outlet interface of the high-pressure pump is ensured through the matching of the conical joint and the two right-angled surfaces with the water outlet pipe joint of the high-pressure pump, the conical surface can enable liquid at the joint to diffuse outwards, and then the liquid is not easy to enter the bevel.

Embodiment 2, embodiment 2 is the same with embodiment 1, the difference lies in, the water tank is still connected with the proportioning pump 401, see fig. 6, the proportioning pump is connected with the spray tank 402, the installation of proportioning pump is known to the skilled person, specifically, the medicine inlet of proportioning pump communicates with the spray tank, the liquid outlet of proportioning pump communicates with the water tank, so can provide the liquid medicine through the water tank and make the shower nozzle spout the fire-retardant liquid and improve the fire extinguishing effect this embodiment, the liquid medicine can be natural plant liquid extract, the chemistry, the physical property of natural plant extract should be stable, it has fast, nontoxic, non-corrosive, non-combustion, non-explosive, non secondary pollution etc. characteristics that take effect, it is suitable for various workplaces and uses, convenient storage and processing. The shower nozzle of this embodiment uses atomizer, mixes the liquid medicine and sprays into vaporific through atomizer's nozzle, and the even dispersion of molecule after the atomizing can effectively put out a fire in the air for the fine water smoke fire extinguishing apparatus of high pressure of this embodiment has functions such as dust fall, space deodorization, disinfection, fly out, and the product after the reaction can not form secondary pollution.

The above-mentioned embodiments only express the embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. A high-pressure water mist fire extinguishing device comprises a bracket (3), a water tank (2) fixed on the bracket and a high-pressure pump (1) connected with the water tank; it is characterized in that the preparation method is characterized in that,

the high-pressure pump is multiple, the water inlet of high-pressure pump with the water tank is connected, the delivery port of high-pressure pump is connected with public pipeline (4), be provided with a plurality of water distribution pipeline (4a) on the public pipeline, be provided with atomizer on the water distribution pipeline, water distribution pipeline is in public pipeline with install shunt valve (4b) between the atomizer.

2. A high-pressure water mist fire extinguishing apparatus according to claim 1, wherein the water distribution pipe comprises a first joint (101) and a second joint (102), the first joint is connected with the public pipe, the second joint is connected with the spraying device, and a manual ball valve (103), a pressure gauge (104) and a flow switch (105) are sequentially arranged on the water distribution pipe.

3. The high-pressure water mist fire extinguishing equipment according to claim 1, wherein a manual water inlet flange and an electric water inlet flange are arranged in the bracket, and the manual water inlet flange and the electric water inlet flange are respectively connected with the water tank;

the bottom of the water tank is provided with a drain pipe, and a drain valve (11) is arranged on the drain pipe.

4. A high pressure water mist fire fighting equipment according to claim 3, wherein a first water supply pipe is connected to the end of the manual water feeding flange not connected to the water tank, and a filter (12) is installed on the first water supply pipe;

one end of the electric water inlet flange, which is not connected with the water tank, is connected with a second water supply pipe, and a filter (12), a safety pressure regulating valve (13) and a pressure stabilizing pump (14) are arranged on the second water supply pipe;

one end of the first water supply pipe, which is not connected with the manual water inlet flange, is provided with a flange type manual water supplementing ball valve (16);

and a flange type water replenishing electromagnetic valve (15) is arranged at one end, which is not connected with the electric water inlet flange, of the second water supply pipe.

5. A high-pressure water mist fire fighting equipment according to claim 1, characterized in that the water inlet of the high-pressure pump is connected with the water tank through a water inlet pipe (8);

the water outlet of the high-pressure pump is connected with the public pipeline through a water outlet pipeline (9);

a main water outlet valve (17) is arranged on the water outlet pipeline and is positioned between the water distribution pipeline and the water outlet pipeline.

6. The high-pressure water mist fire extinguishing apparatus according to claim 1, wherein the spraying means is a plurality of spraying heads, and a plurality of spraying heads are installed on each of the water distribution pipes.

7. A high pressure water mist fire fighting apparatus according to claim 5, characterized in that both the high pressure pump and the common pipe are provided with a high pressure connection (201), both ends of the outlet pipe are provided with a conical connection (301), the bottom of the conical connection forms a 90 ° break angle (303) inwards, the end of the high pressure connection not connected to the high pressure pump or the common pipe is provided with a protrusion (304) matching the 90 ° break angle, the protrusion is confined between the break angle and the common pipe.

8. A high pressure water mist fire fighting apparatus according to claim 1, characterized in that the water tank is connected with a proportional pump (401) which is connected with a chemical tank (402).