CN209513061U - A kind of fire-fighting power supply monitoring alarm device - Google Patents

Abstract

The utility model relates to the technical field of fire-fighting power supply, in particular to a fire-fighting power supply monitoring and alarm device, which includes a box body, a power supply is installed inside the box body, and a door is installed on one side of the box body in rotation. A temperature sensor is fixedly connected to the upper side of the inner side close to the power supply, and the surface of both sides of the box body is fixedly installed with a mounting plate, and one side of the mounting plate is fixedly provided with a cooling box, and the front surface of the cooling box Both the back surface and the upper surface are provided with cooling grooves, and one side surface of the cooling box is provided with grooves. The structure design of the device is safe and reasonable. When the temperature of the power supply is too high, the temperature sensor and alarm can be set to send an alarm to remind the staff to take corresponding measures to reduce the phenomenon of fire. When a fire occurs, the controller can Opening the electromagnetic valve can make the liquid carbon dioxide in the storage bottle extinguish the fire and reduce the loss.

Description

A fire power monitoring and alarm device

technical field

The utility model relates to the technical field of fire-fighting power supplies, in particular to a monitoring and alarming device for fire-fighting power supplies.

Background technique

The fire power supply is suitable for providing centralized power supply for evacuation lighting and other important primary power supply loads when a fire breaks out in a building. When the AC mains is normal, the AC mains supplies power to important loads through the mutual input device. After the power failure, the mutual switching device will immediately switch to the inverter for power supply. The power supply time is determined by the capacity of the battery. When the mains voltage recovers, the emergency power supply will return to the mains power supply.

However, the design of the existing fire-fighting power supply is unreasonable, and there are still some shortcomings. The existing fire-fighting power supply is not equipped with a monitoring and alarm device. The heat dissipation performance is poor, and when the fire power supply is working, dust is easy to enter, thus affecting the normal operation of the fire power supply.

The Chinese patent discloses a special fire-fighting emergency power supply (authorized announcement number CN105006883A). This patented fire-fighting emergency power supply has high efficiency, fast speed, and sustainable and stable power supply. However, the device is not equipped with a monitoring and alarm device, which is prone to dangerous situations. Therefore, those skilled in the art provide a fire-fighting power supply monitoring and alarming device to solve the problems raised in the above-mentioned background technology.

Contents of the invention

The purpose of this utility model is to provide a fire-fighting power supply monitoring and alarm device to solve the problems raised in the above-mentioned background technology.

In order to achieve the above purpose, the utility model provides the following technical solutions: a fire-fighting power supply monitoring and alarm device, including a box body, a power supply is installed inside the box body, and a door is installed on one side of the front surface of the box body. A temperature sensor is fixedly connected to one side of the inside of the box close to the upper position of the power supply, and mounting plates are fixedly installed on both sides of the box, and a cooling box is fixedly installed on one side of the mounting plate. The front surface, the rear surface, and the upper surface are all provided with heat dissipation grooves, and one side surface of the heat dissipation box is provided with grooves, and the other side surface of the box body is fixedly installed with a placement tube near the upper position of the heat dissipation box. A storage bottle is placed inside the placement cylinder, the upper end of the storage bottle is fixedly connected with a delivery pipe, the upper surface of the delivery pipe is embedded with a solenoid valve, an observation window is opened on the front surface of the door, and the front surface of the door A controller is fixedly connected to the position below the observation window, and an alarm is fixedly installed on the side of the front surface of the door close to the controller.

As a further solution of the utility model: the other end of the delivery pipe is embedded and installed on the upper surface of the box body and connected horizontally with a connecting pipe, and the two ends of the connecting pipe are respectively fixedly connected to the inner two sides of the box body, and The lower surface of the connecting pipe is evenly connected with five spray nozzles.

As a further solution of the utility model: the inside of the storage bottle is equipped with high-pressure compressed liquid carbon dioxide, and the storage capacity of the liquid carbon dioxide is 2L.

As a further solution of the present invention: a fan is fixedly installed inside the groove, and the inner surface of the groove has a mesh structure.

As a further solution of the present invention: the inside of the heat dissipation box is fixedly provided with a filter screen, and the lower surface of the heat dissipation box is fixedly connected with a dust accumulation groove by bolts.

As a further solution of the present invention: the temperature sensor is electrically connected to the controller, and the controller is electrically connected to the solenoid valve and the alarm respectively.

Compared with the prior art, the beneficial effect of the utility model is that the structure design of the device is safe and reasonable, and when the temperature of the power supply is too high, by setting a temperature sensor and an alarm, an alarm can be issued to remind the staff to take corresponding measures , to reduce the phenomenon of fire, when a fire occurs, the controller can open the solenoid valve, so that the liquid carbon dioxide in the storage bottle can extinguish the fire and reduce losses. By setting the fan and heat sink, it can play a good role in power supply For the heat dissipation effect, by setting the filter plate, dust can be prevented from entering the inside of the power supply and affecting the normal operation of the power supply, and the dust in the heat dissipation box can be collected through the dust accumulation groove.

Description of drawings

Fig. 1 is a structural representation of a fire-fighting power supply monitoring and alarming device;

Fig. 2 is a schematic diagram of the door structure of a fire-fighting power supply monitoring and alarming device;

Fig. 3 is a schematic diagram of the nozzle installation structure of a fire-fighting power monitoring and alarm device;

Fig. 4 is a structural schematic diagram of a cooling box of a fire-fighting power supply monitoring and alarming device;

Fig. 5 is a circuit diagram of a fire-fighting power supply monitoring and alarming device.

In the figure: 1. Box body; 2. Power supply; 3. Door; 4. Temperature sensor; 5. Mounting plate; Groove; 801, fan; 9, placement cylinder; 10, storage bottle; 11, delivery pipe; 1101, connecting pipe; 1102, nozzle; 12, solenoid valve; 13, observation window; 14, controller; 15, alarm .

Detailed ways

Please refer to Figures 1 to 5. In the embodiment of the utility model, a fire-fighting power supply monitoring and alarm device includes a box body 1, a power supply 2 is installed inside the box body 1, and a door is installed on one side of the front surface of the box body 1. 3. A temperature sensor 4 (model CWDZ11) is fixedly connected to one side of the inner side of the box 1 close to the upper position of the power supply 2, and a mounting plate 5 is fixedly installed on both sides of the box 1, and one side of the mounting plate 5 A heat dissipation box 6 is fixedly arranged, and a filter screen plate 602 is fixedly arranged inside the heat dissipation box 6, and the lower surface of the heat dissipation box 6 is fixedly connected with a dust accumulation groove 601 by bolts, in order to play a dustproof effect.

The front surface, the rear surface, and the upper surface of the heat dissipation box 6 are provided with heat dissipation grooves 7, and one side surface of the heat dissipation box 6 is provided with a groove 8, and the inside of the groove 8 is fixedly equipped with a fan 801, and the inside of the groove 8 The surface is a mesh structure, in order to play a good role in heat dissipation.

The other side surface of the box body 1 is fixedly installed with a placement tube 9 near the upper position of the heat dissipation box 6, and a storage bottle 10 is placed inside the placement tube 9, and the upper end of the storage bottle 10 is fixedly connected with a delivery pipe 11, and the delivery tube 11 The other end is embedded and installed on the upper surface of the box body 1 and is connected horizontally with a connecting pipe 1101. The two ends of the connecting pipe 1101 are respectively fixedly connected with the inner sides of the box body 1, and the lower surface of the connecting pipe 1101 is evenly connected with five nozzles. 1102, the interior of the storage bottle 10 is filled with high-pressure compressed liquid carbon dioxide, the storage capacity of which is 2L, in order to extinguish the fire in case of fire.

The upper surface of the delivery pipe 11 is embedded with a solenoid valve 12 (model 2W series), and the front surface of the door 3 is provided with an observation window 13, and the front surface of the door 3 is fixedly connected with a controller 14 at a position below the observation window 13 (Model is KG316T220XK), the front surface of door 3 is fixedly installed with alarm 15 near the side position of controller 14, and temperature sensor 4 is electrically connected with controller 14, and controller 14 is connected with electromagnetic valve 12 and alarm 15 respectively. Electrical connection, in order to play a role in monitoring and alarming.

The working principle of the present utility model is: when the power supply 2 is working and the temperature of the power supply 2 is too high, the temperature sensor 4 detects the temperature and transmits the signal to the controller 14, and the controller 14 transmits the signal to the alarm 15 to make the alarm The sensor 15 emits a sound to remind the staff, so that the staff can take corresponding measures. When the power supply 2 catches fire, the temperature sensor 4 transmits the signal to the controller 14 again, and the controller 14 transmits the signals respectively after internal analysis. Give alarm 15 and solenoid valve 12, controller 14 makes solenoid valve 12 open, at this moment the liquid carbon dioxide in storage bottle 10 will enter in connecting pipe 1101, then spray out from nozzle 1102, fire is extinguished, when power supply 2 works At this time, the rotation of the fan 801 can dissipate heat for the power supply 2, and the cooling groove 7 can also play a cooling role. The filter screen plate 602 can prevent dust from entering the inside of the power supply 2 and prevent the normal operation of the power supply 2 from being affected. Dust will fall into the dust accumulation tank 601 under its own gravity, which plays a very good dustproof effect.

The above is only a preferred embodiment of the utility model, but the scope of protection of the utility model is not limited thereto. Any equivalent replacement or change of the technical solution of the utility model and the concept of the utility model shall be covered by the protection scope of the utility model.

Claims (6)

1. A fire-fighting power supply monitoring and alarm device, comprising a casing (1), is characterized in that, the inside of the casing (1) is equipped with a power supply (2), and the front surface of one side of the casing (1) is rotated and installed There is a door (3), and a temperature sensor (4) is fixedly connected to a side of the inside of the box (1) close to the upper position of the power supply (2), and both sides of the box (1) are fixedly installed with installation plate (5), one side of the mounting plate (5) is fixedly provided with a cooling box (6), and the front surface, rear surface, and upper surface of the cooling box (6) are provided with cooling grooves (7), and One side surface of the cooling box (6) is provided with a groove (8), and the other side surface of the box body (1) is fixedly installed with a placement tube (9) near the upper position of the cooling box (6). A storage bottle (10) is placed inside the placement cylinder (9), the upper end of the storage bottle (10) is fixedly connected with a delivery pipe (11), and the upper surface of the delivery pipe (11) is embedded with a solenoid valve (12 ), the front surface of the door (3) is provided with an observation window (13), and the front surface of the door (3) is fixedly connected with a controller (14) near the lower position of the observation window (13), and the door ( 3) An alarm (15) is fixedly installed near the side position of the controller (14) on the front surface. 2. A fire-fighting power supply monitoring and alarm device according to claim 1, characterized in that, the other end of the delivery pipe (11) is embedded and installed on the upper surface of the box body (1) and is horizontally connected with a connecting pipe (1101 ), the two ends of the connecting pipe (1101) are respectively fixedly connected to the inner two sides of the box body (1), and the lower surface of the connecting pipe (1101) is evenly connected with five nozzles (1102). 3. A fire-fighting power supply monitoring and alarming device according to claim 1, characterized in that, the inside of the storage bottle (10) is equipped with liquid carbon dioxide compressed under high pressure, and the storage capacity of the liquid carbon dioxide is 2L. 4. A kind of fire-fighting power supply monitoring and alarm device according to claim 1, characterized in that, a fan (801) is fixedly installed inside the groove (8), and the inner surface of the groove (8) is reticular structure. 5. A kind of fire-fighting power supply monitoring alarm device according to claim 1, is characterized in that, the inside of described cooling box (6) is fixedly provided with filter screen plate (602), and the lower surface of cooling box (6) passes through The bolted connection is provided with a dust trap (601). 6. A kind of fire-fighting power supply monitoring alarm device according to claim 1, is characterized in that, described temperature sensor (4) is electrically connected with controller (14), and described controller (14) is connected with solenoid valve ( 12) and alarm (15) are electrically connected.