KR200496289Y1 - The inspection apparatus for the fire detector - Google Patents

Abstract

The present invention relates to a fire detector inspection device capable of detecting the operation of fire detectors having different detection methods using a single inspection device without affecting safety accidents or surroundings, and more particularly, the A main body portion having a shape but having a sensor mounted therein and having an exhaust fan communicating with the inside on an outer surface thereof, and a heat supply unit provided inside the main body portion so that heat generated by the applied power is supplied to the sensor; A smoke supply unit provided inside the body unit and a control unit controlling the body unit and the heat supply unit by a control signal so that smoke supplied or received from the outside is supplied to the detector by an external force, the detector is a smoke type, constant temperature At least one fire detector that operates in an equation and a differential manner, wherein the main body portion is formed with a plurality of space portions by partition walls formed therein, and the space portion includes a first space portion in which the heat supply unit and the detector are provided and the first space portion in which the heat supply unit and the detector are provided. A second space communicating with the first space is included, and the exhaust fan communicates with the inside of the first space to forcibly discharge heat or smoke to the outside of the main body.

Description

The inspection apparatus for the fire detector inspection {The inspection apparatus for the fire detector}

The present invention relates to a fire detector inspection device capable of detecting whether fire detectors having different detection methods are operating using a single inspection device without affecting safety accidents or surroundings.

In general, a fire detector (Fire Detector) refers to a device that is installed in industrial sites and buildings and outputs sound or light signals so that managers or residents can recognize the presence or absence of fire, thereby minimizing human damage.

These fire detection systems include a smoke type that detects smoke from a fire or a constant temperature type and differential temperature type that uses a bimetal principle using a metal material that expands and reacts to the heat caused by a fire. The need to detect whether or not is required.

To this end, in the prior art, when inspecting the fire detection, the interior of which is exposed to the outside of the finishing panel, is connected to an electric wire, a safety accident such as electric shock occurs due to poor working environment due to a narrow space, or in the case of smoke type, fire extinguishing agents are applied to the outside. Since it is emitted to check whether it is working or not, there is a problem of damaging the building or other workers due to the chemicals scattered in the air as well as around the workplace.

Domestic Patent Registration No. 10-0286905 (Announcement date: 2001.04.16.) Domestic Patent Registration No. 10-1742122 (Announcement date: 2017.05.31.)

In order to solve the above-mentioned conventional problems, the present invention is to provide an inspection device for a fire detector that can detect without affecting the outside at the time of detection after separating the corresponding detector regardless of the detector having a different detection method. there is

In order to solve the above-mentioned technical problem, the inspection apparatus for inspecting a fire detector according to the present invention is made in the shape of an open and closeable housing, the detector is mounted inside, and the main body part is equipped with an exhaust fan to communicate with the inside on the outer surface, and A heat supply unit provided inside the main body to provide heat generated by the generated power to the detector, a smoke supply unit provided inside the main body to provide smoke supplied or received from the outside to the detector by an external force, and a control signal and a control unit for controlling the main body unit and the heat supply unit, wherein the detector is at least one fire detector that operates in a smoke type, constant temperature type and differential type, and the main body unit has a plurality of mutually separated by partition walls formed therein. A space is formed, the space includes a first space where the heat supply unit and the sensor are provided, and a second space that communicates with the first space, and the exhaust fan communicates with the inside of the first space to It is characterized in that it is installed so that heat or smoke is forcibly discharged to the outside of the main body.

In addition, the heat supply unit is a halogen lamp that emits heat by the power applied from the control unit but emits heat to the outside, and the smoke supply unit communicates with the receptor and the inside of the receptor, but removes the smoke accommodated in the receptor by pumping by an external force. A pumping body for discharging, a push button provided on the outer surface of the main body to apply an external force to the pumping body by the push, and one end connected to the outlet side of the pumping body, but the other end communicating with the inside of the first space It is preferable to include a discharge pipe installed in the bulkhead, but the smoke discharged by pumping of the pumping body uses dry ice that generates smoke by chemically reacting with water accommodated in the receptor.

In addition, the control unit controls a temperature sensor for detecting the temperature in the first space, a sensing means for sensing an electrical signal provided in the first space and activated depending on whether the sensor is operating, and controlling the operation of the heat supply unit. It is preferable to include a thermal switch to operate, a temperature indicator to display the temperature sensed by the temperature sensor, and a display means provided in the main body to output a sound signal or light signal to identify whether the sensor is operating normally. .

According to the present invention, unlike the prior art, the sensor separated from the finishing panel is hermetically stored in the main body, but heat or artificial smoke is supplied through the heat supply unit or the smoke supply unit according to the detection method of the sensor to determine whether the sensor operates. , it has the effect of enabling inspection without safety accidents without affecting the surroundings regardless of the sensing method of the corresponding sensor.

1 is a view showing an inspection device for inspecting a fire detector according to the present invention.
2 is a conceptual diagram showing a control unit for an inspection apparatus for inspecting a fire detector according to the present invention;
Figure 3 is a schematic diagram of the operation of the smoke supply unit for the inspection device for inspecting the fire detector according to the present invention.
4 is a working relationship diagram of a heat supply unit for a fire detector inspection device according to the present invention;

Hereinafter, an inspection device for inspecting a fire detector according to the present invention will be described in detail with reference to the accompanying drawings (hereinafter, simply referred to as 'inspection device'). Prior to the description, the detectors (F-D) described below mean fire detection that operates in a smoke type, a constant temperature type, and a differential type, and regardless of the operation method, the inspection device 1 according to the present invention has a normal operation test. Note that it is possible

First, as shown in FIGS. 1 and 2, the inspection apparatus 1 according to the present invention largely includes a body part 100, a heat supply part 200, a smoke supply part 300 and a control unit 400. .

More specifically, as shown, the main body part 100 is provided with a heat supply part 200, a smoke supply part 300, and a control part 400, which will be described later, so that the detection (Test) of the detector (F-D) It is a portable configuration.

For example, the body part 100 is made of a hollow housing shape as a whole using materials such as synthetic resin materials, and on the outer surface, replacement or A door (not shown) that can be opened and closed by rotation may be provided for reasons such as detachment of the detectors F-D.

Inside the body portion 100, at least two or more space portions 120, that is, a first space portion 121 and a second space portion 123 are formed by partition walls 110 arranged in a vertical or horizontal direction. For example, the heat supply part 200 is provided in the first space part 121, and the smoke supply part 300 is provided in the second space part 123.

In the first space 121, an exhaust fan 130 for forcibly discharging hot air H or smoke S used in the detection of the detector F-D from the inside to the outside of the main body 100 is installed in the controller 400. ), and the bottom surface thereof is provided so that the sensing means 420 can be electrically connected to the corresponding sensor F-D.

As shown, the sensing unit 420 is provided in the shape of a wire cable (not shown) so that a conductor such as metal has the shape of an electrode plate, and is selectively applied according to different types of detectors F-D. make it available

Through this, it is possible to selectively detect smoke type detectors (F-D) as well as electrical contact type detectors (F-D) using bimetals, such as constant temperature type or differential type, inside the sealed body part 100.

At this time, the first space portion 121 is provided with a plate spring 125 having an elastic force to prevent the flow of the sensor F-D electrically connected to the sensing means 420, and the outer surface of the sensor F-D is subjected to the elastic force. It is preferable to pressurize and fix it by.

In addition, the second space portion 123 is a push button that pushes the smoke supply unit 300 by pressing from the outside of the body portion 100 and returns to the original position when the pressing is released by the elastic force of the elastic body 330 is installed.

Thus, the operator can identify the first space part 121 and the second space part 123 according to whether the sensing means 420 or the push button 330 exists.

On the other hand, although not shown, the body part 100 in the present invention is thermally insulated on its end surface or inner surface so that the operator can prevent safety accidents such as burns due to heat generated when detecting the detector (F-D). It is desirable to be

And, the heat supply unit 200 is configured to provide artificial smoke (Smoke) to detect whether the smoke type (or smoke detection type) detector (F-D) is operating.

For example, as shown, the heat supply unit 200 is provided in the first space unit 121 to be controllable by the control unit 400, and emits light by power applied from the battery B to the outside, that is, the first space. A halogen lamp that emits heat at a predetermined temperature inside the unit 121 may be used.

The heat supply unit 200 operates through ON/OFF of the thermal switch 430 provided on the outer surface of the main body unit 100 to emit heat while emitting light. It is radiated into the space portion 121 to increase the ambient temperature, and at the same time penetrates into the sensor F-D connected to the sensing means 420 to detect whether the sensor F-D is operating normally. (See Fig. 4)

At this time, a temperature sensor 410 is provided in the first space 121 to detect the ambient temperature raised through the heat supply unit 200, and the temperature information sensed by the temperature sensor 410 is transmitted through a microcomputer. It is displayed as a display type temperature indicator 440 so that the operator can identify it and check whether the corresponding sensor F-D operates within the set temperature at which the sensor F-D operates.

In addition, the smoke providing unit 300 includes a receiver 310 and a pumping body 320 to generate artificial smoke for detection of the smoke detector (F-D) and supply it to the corresponding detector (F-D). do.

For example, the container 310 is formed of a synthetic resin material and means a normal container that accommodates liquids or solids therein, and the open top is detachably coupled to the pumping body 320 to remove It is provided in the second space part 123.

Inside the receptor 310, water (W) and dry ice (D-I: Dry Ice) for generating artificial smoke are accommodated so that smoke is generated through the chemical reaction. For this purpose, the receptor 310 is normally For example, in a situation in which the detection of the smoke detector is not performed), the inside is provided in the second space 123 in an empty state, and after separating the pumping body 320 only when the point side of the detector (F-D) is necessary, the Water and dry ice are supplied inside to create artificial smoke.

The pumping body 320 is provided on the top of the receptor 310 to close the open top of the receptor 310 to prevent the outflow of smoke generated by a chemical reaction, and the top of the push button 330 and By interviewing, pumping is performed through the pressurization of the push button 330, and the smoke generated inside the receptor 310 is discharged through the outlet side of the pumping body 320.

At this time, the outlet side of the pumping body 320 is connected to one side of a discharge pipe 340 made of a pipe (PIPE) shape, but the other side of the discharge pipe 340 passes through the partition wall 110 and is provided to be exposed to the first space portion 121 It is preferable that smoke is introduced by the pumping of the pumping body 320 and supplied to the first space 121 along the discharge pipe 340 so that the detectors F-D can operate by the smoke. (See Fig. 3)

In addition, the control unit 400 further includes a display unit 450 interlocking with the sensors F-D in addition to the temperature sensor 410, the detection unit 420, the thermal switch 430, and the temperature display unit described above. The means 450 includes an LED 451 that is installed to be exposed to the outside of the body portion 100 and emits light as a lighting signal by the applied power and a speaker 453 that outputs a sound signal by the applied power.

For example, when the pumping body 320 is pumped through the pressurization of the push button 330 in a state in which the sensing means 420 and the corresponding detector F-D are electrically connected for detection of the smoke detector F-D, the receptor ( The smoke generated in 310) flows into the first space 121 through the discharge pipe 340 connected to the outlet side of the pumping body 320, and the detector F-D detects it and is provided in the detector F-D itself. Power is applied through a detector battery (not shown) so that the notification means (eg, a sound signal or a lighting signal) can operate.

In this process, the power applied to the notification means is applied to the relay constituting the controller 400 through the sensing means 420 and switched, and the LED 451 and the speaker 453 operate through the switching.

As described above, the inspection device 1 according to the present invention is sealedly accommodated in the body portion 100, the detector (F-D) separated from the finish panel, etc. differently from the prior art, but depending on the detection method of the detector (F-D) Accordingly, it is possible to detect the operation of the detector (F-D) by supplying heat or artificial smoke through the heat supply unit 200 or the smoke supply unit 300, thereby affecting the surroundings regardless of the detection method of the corresponding detector (F-D). It has the effect of enabling a safety accident-free inspection without giving it.

As described above, the present invention has been described by specific details such as specific components and limited embodiments and drawings, but this is provided to help a more general understanding of the present invention, and the present invention is not limited to the above embodiments. , Various modifications and variations from these descriptions are possible to those skilled in the art in the field to which the present invention belongs.

Therefore, the spirit of the present invention should not be limited to the described embodiments, and it will be said that not only the claims to be described later, but also all modifications equivalent or equivalent to these claims belong to the scope of the present invention. .

1: Inspection device for fire detector inspection according to the present invention
100: body part
110: bulkhead 120: space
121: first space 123: second space
125: leaf spring 130: exhaust fan
200: heat supply unit
300: smoke providing unit
310: receptor 320: pumping body
330: push button 340: discharge pipe
400: control unit
410: temperature sensor 420: detection means
430: thermal switch 440: temperature indicator
450: display means 451: LED
453: speaker
FD: Sensor

Claims (3)

A main body portion 100 made in the shape of an openable enclosure, inside of which a detector (FD) is mounted, and having an exhaust fan 130 communicated with the inside of the outer surface;
a heat supply unit 200 provided inside the body unit 100 so that heat generated by the applied power is provided to the detector FD;
a smoke supply unit 300 provided inside the main body unit 100 so that smoke supplied or received from the outside is provided to the detector FD by an external force; and
A control unit 400 controlling the main body unit 100 and the heat supply unit 200 by a control signal; including,
The detector (FD) is at least one fire detector operating in a smoke type, constant temperature type, and differential type,
The body part 100 is formed with a plurality of space parts 120 mutually by partition walls 110 formed therein, and the space part 120 is provided with the heat supply part 200 and the detector FD. It includes a first space portion 121 and a second space portion 123 communicating with the first space portion 121, and the exhaust fan 130 communicates with the inside of the first space portion 121 to It is installed so that heat or smoke is forcibly discharged to the outside of the body part 100,
The heat supply unit 200 is a halogen lamp that emits heat by the power applied from the control unit 400 and emits heat to the outside,
The smoke providing unit 300 includes a receptor 310, a pumping body 320 communicating with the inside of the receptor 310 and discharging smoke accommodated in the receptor 310 by pumping by an external force, and the main body. A push button 330 provided on the outer surface of the unit 100 to be able to be pushed and applying an external force to the pumping body 320 by the push, and one end connected to the outlet side of the pumping body 320, but the other end Including a discharge pipe 340 installed in the partition wall 110 in communication with the inside of the first space portion 121,
The smoke discharged by the pumping of the pumping body 320 uses dry ice that generates smoke by chemically reacting with the water accommodated in the receptor 310. delete According to claim 1,
The controller 400 is
A temperature sensor 410 for detecting the temperature in the first space 121, a sensing means provided in the first space 121 and sensing an electrical signal activated depending on whether the detector FD is operating ( 420), the thermal switch 430 for controlling the operation of the heat supply unit 200, the temperature indicator 440 for displaying the temperature sensed by the temperature sensor 410, and identifying whether the detector FD is operating normally. Inspection device for fire detector inspection, characterized in that it comprises a display means (450) provided on the main body portion (100) to be output as a sound signal or a light signal so as to be able to do so.

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