CN211600239U

CN211600239U - Fire control pressure manifold with pressure monitoring

Info

Publication number: CN211600239U
Application number: CN201922428815.0U
Authority: CN
Inventors: 丁贤兵
Original assignee: Suzhou Kesai Precision Machinery Co ltd
Current assignee: Suzhou Kesai Precision Machinery Co ltd
Priority date: 2019-12-29
Filing date: 2019-12-29
Publication date: 2020-09-29
Anticipated expiration: 2029-12-29

Abstract

The utility model belongs to the field of fire-fighting systems, and particularly discloses a fire-fighting collecting pipe with pressure monitoring, which is characterized by comprising a first collecting pipe (1), a second collecting pipe (2), a third collecting pipe (3), a fourth collecting pipe (4), a pressure monitoring meter (31), a wireless signal transmitter (32), a first fire-extinguishing agent output interface (41), a second fire-extinguishing agent output interface (42), a first flange (51), a second flange (52), a third flange (53) and a plurality of fire-extinguishing agent input interfaces (6); the utility model discloses stable in structure, withstand voltage anticorrosion has a plurality of fire extinguishing agent input ports, and systematic redundancy nature is strong, can the pressure of real time monitoring pressure manifold, and is safe secure.

Description

Fire control pressure manifold with pressure monitoring

Technical Field

The utility model belongs to the fire extinguishing system field specifically discloses a fire control pressure manifold with pressure monitoring.

Background

The gas fire extinguishing system is mainly used in an environment where other fire extinguishing systems such as a water fire extinguishing system are not suitable to be installed, such as a computer room, an important library archive, a mobile communication base station (room), a UPS room, a battery room, and a general diesel generator room.

The fire extinguishing system is characterized in that the fire extinguishing agent is stored in the pressure container in a liquid, liquefied gas or gas state at ordinary times, and is sprayed in a gas (including steam and aerosol) state as a fire extinguishing medium during fire extinguishing. And can form the gas concentration that is homogeneous in all directions in the space of the protective area, and can keep the concentration of putting out a fire to reach the specified immersion time of the norm at least, realize and put out the space of the protective area, stereoscopic fire. The system comprises a fire extinguisher storage bottle, a container valve, a liquid one-way valve, a selection valve, a nozzle and a valve driving device. The collecting main is just the pipeline from the fire extinguishing agent storage bottle to all parts of the selecting valve (excluding the pressure hose) and is used for collecting the fire extinguishing agent released from each fire extinguishing agent storage bottle. Therefore, the design and the quality of the collecting pipe are very critical to other whole fire extinguishing systems, and the problems of poor structural stability, low redundancy, poor air tightness and the like generally exist in the conventional collecting pipe, so that the problems are urgently solved.

SUMMERY OF THE UTILITY MODEL

Not enough more than, the utility model discloses a fire control pressure manifold with pressure monitoring.

The technical scheme of the utility model as follows:

a fire-fighting collecting pipe with pressure monitoring is characterized by comprising a first collecting pipe, a second collecting pipe, a third collecting pipe, a fourth collecting pipe, a pressure monitoring meter, a wireless signal transmitter, a first fire extinguishing agent output interface, a second fire extinguishing agent output interface, a first flange, a second flange, a third flange and a plurality of fire extinguishing agent input interfaces; the first collecting pipe and the second collecting pipe are arranged in parallel; the third collecting pipe stretches across the first collecting pipe and the second collecting pipe and is respectively communicated with the first collecting pipe and the second collecting pipe through a first flange and a second flange; the tail end of the second collecting pipe is communicated with the tail end of the fourth collecting pipe, and the second collecting pipe is perpendicular to the fourth collecting pipe; the first collecting pipe, the second collecting pipe and the fourth collecting pipe are positioned in the same horizontal plane; the first fire extinguishing agent output interface and the second fire extinguishing agent output interface are positioned on the upper surface of the fourth collecting pipe; and the fire extinguishing agent input ports are uniformly distributed on the lower surfaces of the first collecting pipe, the second collecting pipe and the fourth collecting pipe. When a fire occurs, the fire extinguishing agent flows into the first collecting pipe, the second collecting pipe, the third collecting pipe and the fourth collecting pipe from the fire extinguishing agent input interface, is finally collected, and is finally output to the selector valve through the first fire extinguishing agent output interface and the second fire extinguishing agent output interface, and the pressure monitoring meter can monitor the pressure in the collecting pipes in real time and transmit signals to the main control room in real time through the wireless signal transmitter. This scheme is through setting up through flange joint between a plurality of pressure manifold, can connect numerous fire extinguishing agent storage bottle, improves safe redundancy, and the stable in structure between several and the pressure manifold simultaneously is fixed easily, and area is little.

Further, according to the fire-fighting collecting pipe with the pressure monitoring function, the third collecting pipe is perpendicular to the first collecting pipe and the second collecting pipe respectively. And the right-angle connection is adopted, so that the structure further increases the stability of the structure.

Further, the flanges of the fire-fighting collecting pipe with the pressure monitoring function are all neck-butt welding flanges. The strength and rigidity of the welding flange with the neck are enhanced, the sealing performance is better than that of a flat welding flange, and the welding flange is suitable for occasions with higher pressure and temperature or high sealing requirements.

Further, the first collecting pipe and the second collecting pipe are provided with 6 fire extinguishing agent input interfaces; the fourth collecting pipe is provided with 8 fire extinguishing agent input interfaces. With multiple fire suppressant input interfaces, a large amount of fire suppressant can be provided at a time.

Further, the fire-fighting collecting pipe with the pressure monitoring function is characterized in that a pressure release valve is arranged on the fourth collecting pipe. A pressure relief valve is arranged and opened when the pressure is too high, so that the safety of equipment is protected.

Further, the fire-fighting collecting pipe with the pressure monitoring function is a seamless steel pipe. The seamless steel pipe bears higher pressure, so that the collecting pipe can bear higher pressure, and finally the spraying capability of the fire extinguishing agent is stronger.

Further, according to the fire-fighting collecting pipe with the pressure monitoring function, zinc is plated inside and outside the collecting pipe. Galvanization can prevent the header from being corroded.

Further, the fire-fighting collecting pipe with the pressure monitoring function is used for collecting the fire-fighting agent heptafluoropropane. Heptafluoropropane is colorless, odorless, low in toxicity, non-conductive, free from contamination to protected object, and free from damage to property and precision facilities

According to the above technical scheme, the utility model discloses following beneficial effect has:

the utility model discloses compact structure, reasonable in design through setting up through flange joint between a plurality of pressure manifold, can connect numerous fire extinguishing agent storage bottle, improves safe redundancy, and stable in structure between several pressure manifold simultaneously, mutually perpendicular designs and makes its easy fixed, area. Little, pressure in can real time monitoring pressure manifold to through the radio signal transmitter with the real-time transmission of signal to the main control room in, the security is better, simultaneously the utility model discloses a resistance to pressure, the gas tightness is also very high.

Drawings

Fig. 1 is a schematic perspective view of embodiment 1 of the present invention;

fig. 2 is a top view of embodiment 1 of the present invention;

fig. 3 is a top view of embodiment 2 of the present invention;

wherein: the device comprises a first collecting pipe 1, a second collecting pipe 2, a third collecting pipe 3, a fourth collecting pipe 4, a 31 pressure monitoring meter, a 32 wireless signal transmitter, a first fire extinguishing agent output interface 41, a second fire extinguishing agent output interface 4, a 43 pressure release valve, a first flange 51, a second flange 52, a third flange 53 and a fire extinguishing agent input interface 6.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings, and it is to be understood that the described embodiments are only some embodiments, but not all embodiments of the present 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.

Example 1

As shown in fig. 1 and 2, a fire-fighting collecting pipe with pressure monitoring function includes a first collecting pipe 1, a second collecting pipe 2, a third collecting pipe 3, a fourth collecting pipe 4, a pressure monitoring meter 31, a wireless signal transmitter 32, a first fire-extinguishing agent output interface 41, a second fire-extinguishing agent output interface 42, a first flange 51, a second flange 52, a third flange 53, and a plurality of fire-extinguishing agent input interfaces 6; the first collecting pipe 1 and the second collecting pipe 2 are arranged in parallel; the third collecting pipe 3 spans over the first collecting pipe 1 and the second collecting pipe 2 and is respectively communicated with the first collecting pipe 1 and the second collecting pipe 2 through a first flange 51 and a second flange 52; the tail end of the second collecting pipe 2 is communicated with the tail end of the fourth collecting pipe 4, and the second collecting pipe 2 is perpendicular to the fourth collecting pipe 4; the first collecting pipe 1, the second collecting pipe 2 and the fourth collecting pipe 4 are positioned in the same horizontal plane; the first fire extinguishing agent output interface 41 and the second fire extinguishing agent output interface 42 are positioned on the upper surface of the fourth collecting pipe 4; and the fire extinguishing agent input ports 6 are uniformly distributed on the lower surfaces of the first collecting pipe 1, the second collecting pipe 2 and the fourth collecting pipe 4.

When in work: when a fire occurs, the fire extinguishing agent flows into the first collecting pipe 1, the second collecting pipe 2, the third collecting pipe 3 and the fourth collecting pipe 4 from the fire extinguishing agent input interface 6, is finally collected, and is finally output to a selection valve diagram through the first fire extinguishing agent output interface 41 and the second fire extinguishing agent output interface 42, wherein the pressure in the collecting pipes can be monitored in real time by the pressure monitoring meter 31 in the process, and signals are transmitted to the main control room in real time through the wireless signal transmitter 32.

Example 2

As shown in fig. 3, the fire-fighting collecting pipe with pressure monitoring function includes a first collecting pipe 1, a second collecting pipe 2, a third collecting pipe 3, a fourth collecting pipe 4, a pressure monitoring meter 31, a wireless signal transmitter 32, a first fire-extinguishing agent output interface 41, a second fire-extinguishing agent output interface 42, a first flange 51, a second flange 52, a third flange 53, and a plurality of fire-extinguishing agent input interfaces 6; the first collecting pipe 1 and the second collecting pipe 2 are arranged in parallel; the third collecting pipe 3 spans over the first collecting pipe 1 and the second collecting pipe 2 and is respectively communicated with the first collecting pipe 1 and the second collecting pipe 2 through a first flange 51 and a second flange 52; the tail end of the second collecting pipe 2 is communicated with the tail end of the fourth collecting pipe 4, and the second collecting pipe 2 is perpendicular to the fourth collecting pipe 4; the first collecting pipe 1, the second collecting pipe 2 and the fourth collecting pipe 4 are positioned in the same horizontal plane; the first fire extinguishing agent output interface 41 and the second fire extinguishing agent output interface 42 are positioned on the upper surface of the fourth collecting pipe 4; the fire extinguishing agent input interfaces 6 are uniformly distributed on the lower surfaces of the first collecting pipe 1, the second collecting pipe 2 and the fourth collecting pipe 4; particularly, the third collecting pipe 3 is respectively perpendicular to the first collecting pipe 1 and the second collecting pipe 2; furthermore, the flanges are all welding flanges with necks; particularly, the first collecting pipe 1 and the second collecting pipe 2 are respectively provided with 6 fire extinguishing agent input interfaces 6; the fourth collecting pipe 4 is provided with 8 fire extinguishing agent input interfaces 6; a pressure relief valve 43 is arranged on the fourth collecting pipe 4; the collecting pipe is a seamless steel pipe; the inside and the outside of the collecting pipe are galvanized, and the fire extinguishing agent is heptafluoropropane.

When in work: when a fire occurs, the fire extinguishing agent flows into the first collecting pipe 1, the second collecting pipe 2, the third collecting pipe 3 and the fourth collecting pipe 4 from the fire extinguishing agent input interface 6, is finally collected, and is finally output to a selection valve not shown in a diagram through the first fire extinguishing agent output interface 41 and the second fire extinguishing agent output interface 42, in the process, the pressure monitoring meter 31 can monitor the pressure in the collecting pipes in real time, and transmits signals to the main control room in real time through the wireless signal transmitter 32, when the pressure is too large, the pressure monitoring meter 31 controls the pressure release valve 43 to release the pressure, and the pipeline damage caused by the too high pressure is prevented.

The above is only a preferred embodiment of the present invention, and the protection scope of the present invention can not be limited thereby, and the simple equivalent changes and modifications made according to the claims and the utility model also belong to the protection scope of the present invention.

Claims

1. The fire-fighting collecting pipe with the pressure monitoring function is characterized by comprising a first collecting pipe (1), a second collecting pipe (2), a third collecting pipe (3), a fourth collecting pipe (4), a pressure monitoring meter (31), a wireless signal transmitter (32), a first fire extinguishing agent output interface (41), a second fire extinguishing agent output interface (42), a first flange (51), a second flange (52), a third flange (53) and a plurality of fire extinguishing agent input interfaces (6); the first collecting pipe (1) and the second collecting pipe (2) are arranged in parallel; the third collecting pipe (3) stretches across the first collecting pipe (1) and the second collecting pipe (2) and is respectively communicated with the first collecting pipe (1) and the second collecting pipe (2) through a first flange (51) and a second flange (52); the tail end of the second collecting pipe (2) is communicated with the tail end of the fourth collecting pipe (4) through a third flange (53), and the second collecting pipe (2) is perpendicular to the fourth collecting pipe (4); the first collecting pipe (1), the second collecting pipe (2) and the fourth collecting pipe (4) are positioned in the same horizontal plane; the first fire extinguishing agent output interface (41) and the second fire extinguishing agent output interface (42) are positioned on the upper surface of the fourth collecting pipe (4); and the fire extinguishing agent input interfaces (6) are uniformly distributed on the lower surfaces of the first collecting pipe (1), the second collecting pipe (2) and the fourth collecting pipe (4).

2. Fire fighting header pipe with pressure monitoring as claimed in claim 1, characterized in that the header pipe No. 3 is perpendicular to the header pipe No. 1 and header pipe No. 2, respectively.

3. A fire fighting manifold with pressure monitoring as claimed in claim 1 wherein the flanges are all neck butt welded flanges.

4. A fire-fighting collecting pipe with pressure monitoring as claimed in claim 1, characterized in that the first collecting pipe (1) and the second collecting pipe (2) are provided with 6 fire extinguishing agent input ports (6); the fourth collecting pipe (4) is provided with 8 fire extinguishing agent input interfaces (6).

5. Fire fighting header with pressure monitoring according to claim 1, characterized in that a pressure relief valve (43) is provided on the header four (4).

6. A fire fighting manifold with pressure monitoring as claimed in any of claims 1 to 5, wherein the manifold is a seamless steel pipe.

7. A fire fighting manifold with pressure monitoring as recited in claim 6 wherein the manifold is galvanized both inside and outside.

8. A fire fighting manifold with pressure monitoring as claimed in any of claims 1 to 5, wherein the fire extinguishing agent is heptafluoropropane.