KR20220001236U - The inspection apparatus for the fire detector - Google Patents

Abstract

The present invention relates to a fire detector inspection device that can detect the operation of fire detectors with different detection methods using a single inspection device without affecting safety accidents or surroundings. Doedoe shape, the sensor is mounted on the inside, the outer surface is provided with an exhaust fan in communication with the inside, and a heat supply unit provided inside the body so that heat generated by the applied power is provided to the detector; A smoke supply unit provided inside the main body unit so that the externally supplied or received smoke is provided to the detector by an external force, and a control unit for controlling the main body unit and the heat supply unit according to a control signal, wherein the detector is a smoke type, constant temperature At least one fire detector operating in a formula and differential manner, wherein the main body is formed with a plurality of spaces by partition walls formed therein, and wherein the space includes a first space in which the heat supply and a detector are provided and the second space in the main body. A second space portion communicating with the first space portion is included, and the exhaust fan is installed to communicate with the inside of the first space portion to forcibly discharge heat or smoke to the outside of the main body portion.

Description

The inspection apparatus for the fire detector

The present invention relates to a fire detector inspection device that can detect the operation of fire detectors with different detection methods using a single inspection device without affecting safety accidents or surroundings.

In general, a fire detector means a device installed in industrial sites and buildings to minimize human casualties by outputting sound or lighting signals so that managers or tenants can recognize whether a fire has occurred.

Such fire detection includes a smoke type that detects smoke from a fire, or a constant temperature type and a differential temperature type using a bimetal principle using a metal material that expands and reacts to heat from fire. There is a need to check whether

To this end, in the prior art, when inspecting the fire detection connected to the electric wire so that the inside of the finish panel is exposed to the outside, the working environment due to the narrow space is poor, so safety accidents such as electric shock occur or in the case of smoke, fire extinguishing agents are applied to the outside In order to check the operation by radiating it, there is a problem of damaging the building or other workers due to the drug scattered in the air as well as around the workplace.

Domestic Registered Patent No. 10-0286905 (Announcement Date: 2001.04.16.) Domestic Registered Patent No. 10-1742122 (Announcement Date: 2017.05.31.)

In order to solve the above-mentioned problems in the prior art, the present invention is to provide an inspection device for a fire detector that can detect without affecting the outside during detection after separating the relevant detector regardless of the detectors with different detection methods. There is this.

In order to solve the above technical problem, the inspection device for inspecting a fire detector according to the present invention is made in the shape of an openable and openable housing, a detector is mounted on the inside, and a body part provided with an exhaust fan on the outer surface to communicate with the interior; A heat supply unit provided inside the main body so that heat generated by the supplied power is provided to the detector, a smoke supply unit provided inside the main body unit so that smoke supplied or received from the outside is provided to the detector by an external force, and a control signal a control unit for controlling the body unit and the heat supply unit by means of which the detector is at least any one fire detector operating in a smoke type, a constant temperature type, and a differential type, and the body unit includes a plurality of each other by a partition wall formed therein. A space is formed, and the space includes a first space in which the heat supply unit and a detector are provided and a second space in communication with the first space, and the exhaust fan communicates with the inside of the first space to make the 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 to the outside while emitting light by the power applied from the control unit, and the smoke supply unit communicates with the receptor, the inside of the receptor, but the smoke contained in the receptor by pumping by an external force. A pumping body for discharging, a push button provided to be pushable on the outer surface of the main body and applying an external force to the pumping body by the push, and one end are pipe-connected to the outlet side of the pumping body, and the other end is in communication with the inside of the first space It is preferable to use dry ice which includes a discharge pipe installed on the bulkhead to generate smoke by chemically reacting with water contained in the receptor for smoke discharged by pumping of the pumping body.

In addition, the control unit includes a temperature sensor for detecting the temperature in the first space, a sensing means for detecting an electric signal that is provided in the first space and activated according to whether the sensor operates, and controls the operation of the heat supply unit It is preferable to include a heat switch, a temperature indicator for displaying the temperature sensed by the temperature sensor, and a display means provided in the main body to output an acoustic signal or an illumination signal to identify whether the sensor is operating normally. .

According to the present invention, differently from the prior art, the detector separated from the finishing panel is sealedly accommodated in the main body, but depending on the sensing method of the detector, heat or artificial smoke is supplied through the heat supply unit or the smoke supply unit to determine whether the detector operates can be detected, and regardless of the detection method of the detector, it has the effect of enabling a safety accident-free inspection without affecting the surroundings.

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 a fire detector inspection inspection device according to the present invention.
3 is a schematic diagram of the operation of the smoke providing unit for the inspection device for inspecting a fire detector according to the present invention.
4 is a diagram of the working relationship of the heat supply unit for the inspection device for inspecting a fire detector according to the present invention.

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

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

In more detail, the main body 100 is provided with a heat supply unit 200, a smoke supply unit 300, and a control unit 400 to be described later, as shown, so that the detection (Test) of the detector F-D is performed. It is a configuration that is possible to carry around.

For example, the main body 100 is made in the shape of a hollow housing as a whole by using a material such as a synthetic resin material, and the external surface of the battery (B) that provides power necessary for the operation of the inspection device 1 according to the present invention is replaced or A door (not shown) that can be opened and closed by rotation may be provided for reasons such as detachment of the detector F-D.

The inside of the body part 100 forms at least two space parts 120, that is, a first space part 121 and a second space part 123 by the partition wall 110 disposed in a vertical or horizontal direction, For example, the heat supply unit 200 is provided in the first space portion 121 , and the smoke provision unit 300 is provided in the second space portion 123 .

An exhaust fan 130 for forcibly discharging the heat (H) or smoke (S) used for detection of the detector (F-D) from the inside of the first space part 121 to the outside of the body part 100 is provided in the first space part 121 , the controller 400 . ), and the bottom surface of which is provided so that the sensing means 420 can be electrically connected to the corresponding detector (F-D).

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

Through this, it is possible to selectively detect not only the smoke detector F-D, but also the electric contact type detector F-D using a bimetal, such as a constant temperature type or a differential type, within the sealed body part 100.

At this time, the first space portion 121 is provided with a leaf spring 125 having an elastic force for preventing the flow of the detector F-D electrically connected to the detection means 420, so that the outer surface of the detector F-D is applied to the elastic force. It is preferable to press and fix it.

In addition, the second space 123 is a push button capable of pushing the smoke providing unit 300 by pressing from the outside of the main body 100 and returning to the original position when the pressure is released by the elastic force of the elastic body. 330 is installed.

Accordingly, the operator can identify the first space portion 121 and the second space portion 123 according to the presence of the detection means 420 or the push button 330 .

On the other hand, although not shown in the present invention, the main body 100 is heat-insulated on its cross-section or inner surface so as to prevent safety accidents such as burns by the operator, especially due to the heat generated when the detector F-D is detected. It is preferable to be

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

For example, as shown in the figure, 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 the power applied from the battery B to the outside, that is, the first space. A halogen lamp that radiates heat of a predetermined temperature inside the unit 121 may be used.

The heat supply unit 200 operates through the ON/OFF of the heat switch 430 provided on the outer surface of the main body 100 to emit heat at the same time as light emission, and the heat is the first heat having a closed structure. It is radiated into the space 121 to increase the ambient temperature and at the same time penetrate into the detector F-D connected to the sensing means 420 to detect whether the detector F-D is operating normally. (See Fig. 4)

At this time, a temperature sensor 410 for detecting an ambient temperature increased through the heat supply unit 200 is provided in the first space 121 , 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 confirm whether the corresponding detector F-D operates within the set temperature at which the detector F-D operates.

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

For example, the receptor 310 means a conventional container that is molded of a synthetic resin material and accommodates a liquid or solid therein, and the opened upper part of the pumping body 320 is detachably coupled to make it. It is provided in the second space 123 .

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

The pumping body 320 is provided on the receptor 310 and closes the open top of the receptor 310 to prevent the smoke generated by the chemical reaction from leaking out, and the upper part is the above-described push button 330 and By interviewing and pressing the push button 330 , pumping is performed so that the smoke generated inside the receptor 310 is discharged through the outlet side of the pumping body 320 .

At this time, at the outlet side of the pumping body 320, one side of the discharge pipe 340 formed in the shape of a pipe (PIPE) is connected, and the other side of the discharge pipe 340 penetrates 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 detector F-D can operate by the smoke. (See Fig. 3)

In addition, the control unit 400 further includes a display means 450 that interlocks with the detector F-D in addition to the temperature sensor 410, the detection means 420, the heat switch 430 and the temperature indicator, and the display The means 450 includes an LED 451 that is installed to be exposed to the outside of the main body 100 and emits light as an illumination signal by an applied power source and a speaker 453 that outputs a sound signal by the applied power.

For example, when the pumping body 320 is pumped by pressing 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 sensor battery (not shown) so that the notified notification means (eg, an acoustic signal or a lighting signal) can operate.

In this process, the power applied to the notification means is applied to the relay constituting the control unit 400 through the sensing means 420 to be switched, and the LED 451 and the speaker 453 are operated through the switching.

As described above, in the inspection device 1 according to the present invention, the detector F-D, which is separated from the closing panel, etc., is sealedly accommodated in the main body 100, but the detection method of the detector F-D is different from the conventional one. Accordingly, it is possible to detect whether the detector F-D is operating 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 sensing method of the detector F-D. It has the effect that inspection without safety accidents is possible without giving it.

As described above, in the present invention, specific matters such as specific components, etc., and limited embodiments and drawings have been described, but these are only 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 are possible from these descriptions by those of ordinary skill in the art to which the present invention pertains.

Therefore, the spirit of the present invention should not be limited to the described embodiments, and all of the claims described below, as well as those with equivalent or equivalent modifications to the claims, will fall within the scope of the spirit of the present invention. .

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

Claims (3)

Doedoe made in the shape of an openable and openable housing, the sensor (FD) is mounted on the inside, the body portion 100 is provided with an exhaust fan 130 to communicate with the interior on 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 providing unit 300 provided inside the main body 100 so that the externally supplied or received smoke is provided to the detector FD by an external force; and
A control unit 400 for controlling the body unit 100 and the heat supply unit 200 according to a control signal; including,
The detector (FD) is at least one fire detector that operates in a smoke type, a constant temperature type, and a differential type,
The body part 100 is provided with a plurality of space parts 120 from each other by the partition wall 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 121 and a second space 123 communicating with the first space 121 , and the exhaust fan 130 communicates with the inside of the first space 121 and the An inspection device for inspecting a fire detector, characterized in that it is installed so that heat or smoke is forcibly discharged to the outside of the main body (100).
According to claim 1,
The heat supply unit 200 is a halogen lamp that emits heat to the outside while emitting light by the power applied from the control unit 400,
The smoke providing unit 300 includes a receptor 310 and a pumping body 320 that communicates with the inside of the receptor 310 and discharges the smoke accommodated in the receptor 310 by pumping by an external force. A push button 330 that is provided on the outer surface of the part 100 so as to be able to be pushed and one end of the push button 330 for applying an external force to the pumping body 320 by the push is connected to the outlet side of the pumping body 320, but the other end is Including a discharge pipe 340 installed on the partition wall 110 in communication with the inside of the first space 121,
The smoke discharged by the pumping of the pumping body (320) uses dry ice that chemically reacts with the water contained in the receptor (310) to generate smoke.
3. The method of claim 2,
The control unit 400 is
A temperature sensor 410 for detecting the temperature in the first space 121, a sensing means for detecting an electrical signal that is provided in the first space 121 and activated according to whether the detector FD operates ( 420), the heat 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 the normal operation of the detector FD is identified and a display means (450) provided in the main body (100) so as to be output as an acoustic signal or an illumination signal.

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