KR200277118Y1 - The cabinet type sprinkler device - Google Patents

Abstract

The present invention relates to a cabinet-type simple sprinkler device designed to be used in a building that is not equipped with a sprinkler facility during construction of the building.

The present invention incorporates an input solenoid valve, a direct pressure pump, a pressure tank, a pressure meter and a pressure switch, a test valve, an output solenoid valve, and an input / output piping facility in a case in which a conventional fire receiver is built. By connecting the sprinkler head of each zone to the external pipe, and installing the sprinkler facility at a low cost.

In particular, this paper uses a DC pressure pump and a DC solenoid valve, so it is possible to reliably extinguish a fire by the battery built in the fire receiver even in the event of a power failure.

Description

Cabinet type sprinkler device {The cabinet type sprinkler device}

The present invention relates to a cabinet-type simple sprinkler device designed to be used in a building that is not equipped with a sprinkler system when constructing a building.

As is well known, almost all buildings currently built are equipped with a sprinkler system, but even sprinkler systems are not installed underground even in small buildings or large buildings. It is not true. Therefore, even if you try to do sprinkler construction in the outside and inside of the building in order to entertain the nightlife in such a place, there are many difficulties and the sprinkler facility cannot be installed, so many casualties and property damage may occur in case of fire.

The present invention is to provide a simple cabinet type sprinkler device that can be easily installed and used in a simple operation in a building in which the sprinkler device is not installed when building a building.

The present invention for achieving the above object is a built-in input electromagnetic valve, DC pressure pump, pressure tank, pressure meter and pressure switch, test valve, output solenoid valve, I / O piping equipment in a case with a built-in conventional fire receiver By connecting the input pipe to the facility or the reservoir and installing the sprinkler head in each zone to the external pipe, it is possible to install the sprinkler facility at a low cost.

In particular, this paper uses a DC pressure pump and a DC solenoid valve, so it is possible to reliably extinguish a fire by the battery built in the fire receiver even in the event of a power failure.

1 is a structural diagram of a simple sprinkler device of the present invention.

Figure 2 is an operating system diagram of the simplified sprinkler device of the present invention.

<Description of Major Reference Codes>

A: Case

1: Input piping

2: Input DC solenoid valve

3: DC pressurized pump

4: pressure tank

5: pressure switch

6: test valve

7, 8: output DC solenoid valve

9: Output piping

10: fire receiver

Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

As shown in Fig. 1, the subject matter is installed inside a rectangular case A. Inside the case, the fire receiver 10 is fixedly installed, and then the input DC solenoid valve 2, the DC pressurizing pump 3, the pressure tank 4 and the plurality of output DC solenoid valves 7, 8 are in turn. While connected in series, the input DC solenoid valve 2 is connected to the input pipe 1 which can be connected to the outside, and the output pipe 9 is respectively coupled to the DC solenoid output valve. A pressure switch 5 is attached to the pressure tank 4, and a test valve 6 is provided between the pressure tank 4 and the output direct current solenoid valve.

As shown in FIG. 2, the input direct current solenoid valve 2, the direct pressure pump 3, the pressure meter 5, and the output direct current solenoid valve 8, 9 are respectively supplied from the fire receiver 10. It is wired to operate by supplying

And when actually installed, the fire detector 10 is connected to the fire detector 11 installed on the ceiling of each zone, the sprinkler head 13 is connected to the output pipe (9), respectively, the input pipe (1) is a water supply pipe (Not shown) or reservoir (not shown).

The actual operational state of this paper is as follows.

When a fire occurs, the corresponding detector 11 installed in each zone is operated so that the fire window of the corresponding zone of the fire receiver 10 operates to generate a fire alarm, and at this time, to the input pipe 1 connected to the water supply or the reservoir. When a water source is always applied, a 24V DC power source is applied to the solenoid valve of the corresponding area of the DC solenoid valve (2), the direct pressure pump (3) and the output solenoid valve (7) (8). Then, the solenoid valve is opened and the DC pressure pump 3 is operated to apply water pressure to the pressure tank 4. When the water pressure reaches a constant pressure, the pressure meter and the pressure switch 5 operate to send a signal to the fire receiver and the DC pressure pump 3 is stopped. At this time, when the sprinkler head of the fire zone is operated at a certain temperature, the solenoid valve of the zone of the output solenoid valves 7 and 8 is opened, and the sprinkler head 13 is opened so that extinguishing materials are released to extinguish the fire. When the pressure of the pressure tank 4 drops, the pressure switch 5 operates again to operate the DC pressure pump 3 again in the fire receiver to apply pressure to the pressure tank 4 to extinguish the work.

At this time, when a power failure occurs, the DC pressure pump 3 and various solenoid valves are operated by the storage battery built in the fire receiver to extinguish the fire.

The present invention is easy and simple to install and use at low cost in old buildings or basements without sprinkler equipment, and has the feature of operating as a built-in battery in case of power failure due to fire.

Claims (1)

A fire receiver 10 is installed inside the case A, and an input direct current solenoid valve 2, a direct pressure pump 3, a pressure tank 4 and a plurality of output direct current solenoid valves 7 and 8 are provided. In turn, it was installed in series, the input DC solenoid valve (2) is connected to the input pipe (1) that can be connected to the outside, respectively, the output pipe (9) is coupled to the DC solenoid output valve. The pressure tank (4) is provided with a pressure switch (5) and a test valve (6) between the pressure tank (4) and the output direct current solenoid valve. The input direct current solenoid valve (2), direct pressure pump (3), pressure The meter (5) and the output DC solenoid valves (8) and (9) are respectively connected to operate by receiving DC power from the fire receiver (10), and the fire receiver (10) has fire detectors installed on the ceilings of the respective zones. 11) is connected, the sprinkler head 13 is connected to the output pipe (9), respectively, the input pipe (1) is a cabinet-type simple configured to be used in connection with a water pipe (not shown) or a reservoir (not shown) Sprinkler System