JPH09290033A - Inspection device for apartment house sprinkler facility - Google Patents

Abstract

PROBLEM TO BE SOLVED: To prevent residents from a trouble due to the alarm sound of a housing information panel during a inspection work. SOLUTION: A telephone jack 21 provided at the inspection place of each unit has inspecting and detecting jack contacts a1 to a3, and when a transceiver is plugged, the contacts a1 to a3 operate to transmit a inspecting detection signal to a housing information panel 15. Furthermore, when a reporting signal is detected via the receipt of the operation signal of a running water detection switch 12 under the receipt of the inspecting detection signal, the alarm prohibiting part 47 of the housing information panel 15 operates to prohibit a self-alarm report.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a sprinkler equipment inspection device for an apartment house for inspecting the sprinkler equipment installed in each dwelling unit of an apartment house such as a high-rise condominium from the outside.

[0002]

2. Description of the Related Art In recent years, high-rise apartments such as condominiums are becoming higher in height, and once a fire occurs, it is adjacent to a high-rise floor where fire trucks cannot reach, because the fire-prevention section is solid. Although it is possible to prevent the spread of fire to dwelling units to some extent, it is quite difficult to extinguish the dwelling unit itself where the fire occurred.

For this reason, it is important to initially extinguish a fire when a fire occurs, and particularly for high-rise floors of apartment houses such as high-rise condominiums, a fire extinguishing section is used as a unit of dwelling unit, and a sprinkler head is installed for each dwelling unit. Since the fire extinguishing section is used as a unit for dwelling units in this sprinkler facility for apartment buildings, the branch pipe for each floor is further branched for each dwelling unit and connected to the sprinkler head inside the dwelling unit. ,
It is configured to have a water flow detection device.

This water flow detection device is provided with two water flow detection switches which are closed when activated, and one of the water flow detection switches is, as stipulated in the standard of the sprinkler equipment for apartment houses, one of the fire occurrences in the apartment houses. In addition to the residential building receiver, which is a fire alarm receiver that is collectively managed, the other is a sensor line on the house information panel that monitors the fire and gas leaks of each unit provided for each unit. It is connected to the.

Therefore, when the water flow detection device is activated, the house information panel judges that there is a fire due to the operation of the water flow detection switch connected to the sensor line, and a fire alarm is issued by the speaker and the fire indicator light provided on the house information panel. And the fire is displayed and the people in the dwelling unit are alerted. In addition, the other running water detection switch is operated to send a running water detection signal to the residential building receiver, and the residential building receiver also displays a fire, a fire alarm, and an operation display of the running water detection device.

An outdoor display provided outside the dwelling unit is connected to the house information panel, and the outdoor display also gives a fire display and a fire alarm to notify a person outside the dwelling unit where the fire has occurred.
In addition, the house information board is also connected to the residential building receiver, and the house information board that has a fire sends a fire signal to the residential building receiver as a transfer signal, and the residential building receiver needs a fire alarm. The alarm equipment will give an alarm on a different floor.

When performing maintenance and inspection of such sprinkler equipment for apartment houses, the terminal test valve provided for each branch pipe of each dwelling unit is opened, and the fire pump normally operates or the running water detection switch operates. Fire display is displayed on the residential building receiver and the outdoor information display on the housing information panel, or the terminal test valve is closed, the water flow detection switch is restored, and the fire display on the residential building receiver and outdoor display is restored. Check.

[0008] At the time of this inspection, a telephone is inserted in the telephone jacks provided on the water flow detection device and the housing ridge receiver, and communication between the water flow detection device side and the housing ridge receiver side confirms the operation of the housing ridge receiver. Check with.

[0009]

However, in such a conventional inspection device for a sprinkler facility for an apartment house, when a series of inspections are performed, a fire indicator and an alarm are displayed even on the house information panel due to the operation of the flowing water detection switch. Will go. Therefore, the person in the dwelling unit may misunderstand that a fire has occurred and may be annoying to the person in the dwelling unit.

The present invention has been made in view of the above conventional problems, and it is possible to eliminate the misunderstanding of the resident caused by the alarm on the housing information panel and to easily inspect the sprinkler equipment. It is an object to provide an inspection device for sprinkler equipment for an apartment house.

[0011]

In order to achieve this object, the present invention is configured as follows. First, the present invention
A sprinkler head connected to a branch pipe branched from the water supply pipe of the fire extinguishing pump equipment to each dwelling unit, and a branch pipe for each dwelling unit that is installed in each branch pipe to detect running water due to the operation of the sprinkler head and open the valve. The detection device, at least two flow detection switches for detecting the operation of the flow detection device, and a branch connection to the secondary side of the flow detection device. When the test is opened, the amount of water equivalent to one sprinkler head is flowed to the flow detection device. Residential information that alerts the inside of the dwelling unit when it detects an alarm by receiving the operation detection signal from the end test valve installed at the inspection location that can be operated from the outside and the running water detection switch on one side Panel, an outdoor indicator installed outside each dwelling unit that receives an alarm transfer signal based on the detection detection of the housing information panel, and an alarm indicator for the other side of each dwelling unit Switch and housing information board are centrally monitored, and when an operation detection signal of the water flow detection switch is received, an alarm is issued by itself, and when a warning transfer signal from the housing information board is received, the fire floor is determined. Then, install a residential building receiver that activates the district audio system on the fire floor and the floor that requires an alarm, and install a telephone jack at the inspection location of each dwelling unit, and connect the telephone jack to the telephone jack to connect to the residential building receiver. Telephone equipment for maintenance that enables call communication between
Inspecting equipment for sprinkler equipment for apartment houses equipped with.

With regard to such an inspection device, the present invention provides an inspection detection section for transmitting an inspection detection signal to the house information panel when the plug of the handset is connected to the telephone jack provided at the inspection place of each dwelling unit. The information panel is equipped with an alarm suppression unit that prohibits self-warning when an alarm is detected by receiving the operation signal of the water flow detection switch while receiving the inspection detection signal from the inspection detection unit. It is characterized by

The alarm suppression unit prohibits the alarm notification of itself and permits the alarm display signal to be sent to each of the outdoor display and the residential building receiver to display the alarm. The inspection detector is a jack contact of a telephone jack that is closed when the handset is plugged in and sends an inspection detection signal to the housing information panel. The telephone jack is also connected in series to the water flow detection switch connected to the residential building receiver, and when the handset plug is connected, the contact is opened to prohibit sending of the water flow detection signal to the residential building receiver and release the interlocking. It is equipped with a jack contact for interlock release. Further, an interlocking changeover switch for selecting whether or not the housing receiver is interlocked is connected in parallel with the interlock release jack contact of the telephone jack.

Therefore, according to the inspection device for the sprinkler equipment for an apartment house of the present invention, it is possible to reliably stop the alarm notification on the housing information panel simply by inserting and connecting the plug of the handset into the telephone jack. No inconvenience to residents. Also, the inspection work is easy. Further, since the alarm notification cannot be stopped unless the plug is inserted and connected, there is no mischief as in the case where the inspection switch is provided separately, and the inspection switch will not be forgotten.

[0015]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS FIG. 1 shows a sprinkler installation for an apartment house equipped with the inspection device of the present invention shown in FIG. In FIG.
Reference numeral 1 denotes a fire extinguishing pump, which is driven by a motor 2 to draw up and pressurize fire extinguishing water from a water tank 3 and supply it to a main fire extinguishing pipe 4 which is vertically launched in an apartment house. The operation of the motor 2 is controlled by the pump control panel 5, and the pump control panel 5 is drive-controlled by the housing ridge receiver 6 and the pressure switch 7.

A pressure tank 8 is installed near the fire extinguishing pump 1, and the pressure tank 8 receives the pressure of the fire extinguishing water filling the main fire extinguishing pipe 4 and compresses the internal air. A pressure switch 7 is provided in the pressure tank 8, and the pressure switch 7 is turned on when the pressure of the main fire extinguishing pipe 4 drops below a predetermined pressure, and gives a detection output to the pump control panel 5 to start the operation of the fire extinguishing pump 1. .

An elevated water tank (not shown) is installed on the roof of the apartment house, and pressure is applied to the main fire extinguishing pipe 4 by the head of water determined by the installation position of the elevated water tank. From the main fire extinguishing pipe 4, each floor of the apartment building is branched, and a branch pipe 9 is branched for each dwelling unit. A water flow detection device 10 is connected to the branch pipe 9, and a sprinkler head 11 is connected to the branch pipe 9 provided inside the house.

Sprinkler head 1 due to fire
When 1 operates, the running water detection device 10 detects running water.
The running water detection device 10 includes a housing running water detection switch 12 and a residential building running water detection switch 1 that detect the operation of the device and turn it on.
3 is provided. The house water flow detection switch 12 is connected to a sensor line 14 drawn from a house information board 15.

A fire detector 16 is connected to the detector line 14, and when the fire detector 16 detects a fire, it outputs a warning signal to the house information board 15. The housing information board 15 gives an alarm to the inside of the dwelling unit when it receives a running water detection signal from the residential running water detection switch 12 through the detector line 14 and when it receives a warning signal from the fire detector 16. An outdoor display 18 is provided outside the house, and the outdoor display 18 is connected to the house information board 15. When the outdoor display 18 receives the alarm transfer signal from the house information panel 15, the outdoor display 18 gives an alarm by an acoustic alarm and an alarm display.

The running water detection switch 13 for the residential building is connected to the residential building receiver 6 via a running water detection signal line 17. When the residential ridge water flow detection switch 13 is closed, the residential ridge receiver 6 receives the water flow detection signal and indicates that the water flow detection device 10 has been activated. Further, the house information board 15 and the housing ridge receiver 6 are connected via a transfer signal line 19. When receiving the notification transfer signal from the house information board 15, the dwelling receiver 6 determines the fire floor and activates the district acoustic device on the fire floor and the floor immediately above which requires an alarm.

An end test valve 20 is branched and connected to the secondary side of the water flow detection device 10. The terminal test valve 20 is installed at an inspection place that can be operated from the outside to test-run the water flow detection device 10. When the terminal test valve 20 is opened for testing, the amount of water corresponding to one sprinkler head is caused to flow to activate the flowing water detection device 10, and the flowing water detection switches 12 and 13 are activated.
Turn on.

A telephone jack 21 is installed near the terminal test valve 20 at the inspection place of each dwelling unit. The telephone jack 21 is connected to the housing ridge receiver 6 via a telephone line 22, and is also connected to the house information board 15 via an inspection detection signal line 23. Incidentally, AC 100V is supplied to the house information board 15 and the housing ridge receiver 6, respectively.

FIG. 2 shows a block structure of one dwelling unit in FIG. 1 together with a dwelling receiver. In FIG. 2, the water flow detection device 10 is provided with a telephone jack 21 to which a plug of a handset is connected, a residential water flow detection switch 13, and a residential water flow detection switch 12. Telephone jack 21
Is provided with a pair of jack terminals 32A and 32B, and the jack terminals 32A and 32B are connected by a telephone line 22 to a telephone section 33 provided in the housing ridge receiver 6.

Reference symbols a1 to a3 are jack contacts for inspection detection. The jack contacts a1 and a2 are connected to the inspection detection signal receiving circuit 34 of the house information panel 15 by the signal line 23, and the telephone jack 21 is connected to a plug of a handset. When inserted and connected,
The inspection detection signal is sent to the inspection detection signal receiving circuit 34 of the house information board 15. That is, when the plug of the handset is not inserted and connected to the telephone jack 21, the jack contact a2 is closed to the jack contact a3 and the jack contact a1 is opened.

When the plug of the handset is connected to the telephone jack 21 at the time of inspection, the jack contact a2 becomes the jack contact a.
3 and is switched to the jack contact a1 and the inspection detection signal is the inspection detection signal receiving circuit 34 of the house information board 15.
Sent to b1 to b3 are jack contacts provided on the telephone jack 21 for releasing interlocking. Jack contact b
1 and b2 are the receiving circuits 3 of the residential building receiver 6 by the signal lines 17.
5 and is connected in series with the residential water flow detection switch 13. Further, an interlocking changeover switch (signal interlocking disconnection switch) 36 for selecting whether or not the housing ridge receiver 6 is interlocked during inspection is connected in parallel with the jack contacts b1 and b2.

At the time of normal monitoring, the jack contact b2 is closed to the jack contact b1, and when the running water detection switch 13 is closed by the operation of the running water detecting device, a running water detection signal is sent to the receiving circuit 35 of the housing receiver 6. Sent out. When the plug of the handset is inserted and connected to the telephone jack 21 at the time of inspection, the jack contact b2 is disconnected from the jack contact b1,
Since the contact is switched to the jack contact b3 and the contact is opened, the sending of the running water detection signal to the residential building receiver 6 is prohibited, and the interlocking of the residential building receiver 6 is released.

However, since the signal interlock disconnection switch 36 is connected in parallel to the jack contacts b1 and b2, and the signal interlock disconnection switch 36 is normally closed, the plug of the handset is connected to the jack contact b2 during inspection. Even if it opens, when the residential ridge running water detection switch 13 is closed, a running water detection signal is sent to the residential building receiver 6. For this reason, when it is not desired to send a running water detection signal to the housing ridge receiver 6 at the time of inspection, the signal interlock disconnection switch 36 may be opened.

The housing unit receiver 6 is provided with a telephone section 33,
The telephone section 33 is connected to the jack terminals 32A and 32B in the telephone jack 21 via the telephone line 22. When the plug of the handset is inserted into and connected to the telephone jack 21, a call can be made between the water flow detection device 10 and the residential building receiver 6.
The receiving circuit 35 provided in the dwelling receiver 6 is connected to the jack contacts b1 and b2 via the running water detection signal line 17 and the dwelling running water detection switch 15, and the dwelling running water detection switch 13 due to a fire in a dwelling unit. When receiving the water flow detection signal from
An audio alarm is issued from an audio section 38 equipped with a speaker under the control of the control section 37, and a display section 39 equipped with a water flow detection indicator light.
To display the alarm.

A plurality of signal lines 28 are drawn from the receiving circuit 35 of the dwelling receiver 6, and these signal lines 28 are connected to the house information board 15 provided for each dwelling unit. Therefore, when the control unit 37 receives the alarm transfer signal from the house information panel 15 by the receiving circuit 35, it discriminates the fire floor from the received signal of the receiving circuit 35 and activates the district acoustic devices on the fire floor and the floor immediately above.

The house information board 15 is provided with an inspection detection signal receiving circuit 34. The inspection detection signal receiving circuit 34 is connected to the jack contacts a1 and a2 of the telephone jack 21 via the inspection detection signal line 23. When the plug of the handset is inserted and connected to the telephone jack 21, the jack contact a2 is closed to the jack contact a1 and the inspection detection signal receiving circuit 34 receives the inspection detection signal.

The detector line 14 is drawn out from the fire reception circuit 40 provided in the house information board 15, the house water flow detection switch 12 and a plurality of fire detectors 16 are connected, and the house water flow detection switch 12 is connected. Is a terminating resistor 4
1 are connected in parallel. During normal monitoring, disconnection monitoring is performed based on the weak monitoring current flowing through the terminating resistor 41. When the fire detector 16 operates due to a fire,
The fire reception circuit 40 receives the warning signal. Further, the fire reception circuit 40 is provided with a house water flow detection switch 12 provided in a water flow detection device for operating a sprinkler head at the time of fire.
The alert is detected by receiving the water flow detection signal from the.

When the fire receiving circuit 40 detects the alarm, the control section 42 gives an acoustic alarm by the acoustic section 43 made up of a speaker or the like and causes the display section 44 made up of a fire lamp to give an alarm display. In addition, the control unit 42 causes the sound unit 45 of the outdoor display 18 to give a sound alarm and the display unit 46 to display a warning. The control unit 42 is provided with an alarm suppression unit 47, and the alarm suppression unit 47
Is a jack contact a which is an inspection / detection unit of the telephone jack 21.
Inspection detection signal receiving circuit 3 receives inspection detection signals from 1 to a3.
When the fire reception circuit 40 detects an alarm by receiving the running water detection signal from the running water detection switch 12 for a house in the state of being received by 4, the sound section 43 and the display section 44 of the house information panel 15 are detected. Prohibit the alarm notification of.

In this case, the alarm suppression unit 47 is the outdoor display 1
8 is permitted, and the outdoor display 47 is allowed.
The display unit 46 and the sound unit 45 of (1) are notified of the alarm.
Further, the alarm suppression unit 47 allows the alarm transmission signal to be sent to the residential ridge receiver 6 and causes the display unit 39 and the sound unit 38 of the residential ridge receiver 6 to perform alarm notification. Figure 3 shows the housing information board 1
6 is a flowchart showing a process when the control unit 42 of No. 5 receives a warning signal.

In FIG. 3, first, in step S1, it is monitored whether or not a warning signal is received via the fire reception circuit 40. When the alarm signal is received, it is determined in step S2 whether or not the inspection detection signal from the inspection detection signal receiving circuit 34 is being received. When the signal is not being received, the sprinkler equipment has not been inspected.
When it is determined that the signal is from the fire detector 16 due to the fire of the dwelling unit or the operation of the house water flow detection switch 12 due to the fire of the dwelling unit, the control unit 42 sends an acoustic alarm to the acoustic unit 43 in step S3. At the same time, the display unit 44 is caused to display an alarm.

Next, at step S4, the control unit 42 outputs the alarm transfer signal to the outdoor display unit 18, causing the acoustic unit 45 of the outdoor display unit 18 to give an acoustic alarm and the display unit 46 to give an alarm display. Further, in step S5, an alarm transfer signal is output to the housing ridge receiver 6, and the acoustic unit 38 of the housing ridge receiver 6 is output.
And the display unit 39 to display an alarm.

On the other hand, when the inspection detection signal is received through the inspection detection signal receiving circuit 34 in step S2, the control unit 42 detects that the alarm signal received by the fire receiving circuit 40 is the running water detection for the house by the inspection operation. When determining that the signal is a water flow detection signal from the switch 12, the alarm suppression unit 47 prohibits the acoustic alarm of the acoustic unit 43 of the housing information panel 15 and the alarm display by the display unit 44. However, the transmission of the alarm transfer signal to the outdoor display device 18 is permitted, and in step S6, the acoustic section 45 of the outdoor display device 18 issues an audible alarm and the indicator lamp 46 performs an alarm display.

Next, when the inspection work is completed, the house water flow detection switch 12 is restored, and the fire restoration signal is received by the fire reception circuit 40 (step S7), the control unit 42 causes the outdoor display 18 to operate in step S8. The transmission of the notification transfer signal to the outside is stopped, and the sound section 45 and the display section 46 of the outdoor display device 18 are stopped.
Stop the alarm by. FIG. 4 is a flowchart showing the inspection work of the sprinkler equipment for an apartment house. FIG.
First, at the time of inspecting the sprinkler equipment in step S11, the running water detection device 1 corresponding to the dwelling unit to be inspected
Insert the plug of the handset into the 0 telephone jack 21 and connect. Since the jack terminals 32A and 32B of the telephone jack 21 are connected to the inserted plugs, it is possible to start a call with the telephone section 33 of the residential building receiver 6.

Further, since the jack contacts a1 and a2 as the inspection detecting portion of the telephone jack 21 are closed, the inspection detection signal receiving circuit 34 receives the inspection detection signal. Further, the jack contacts b1 and b2 for releasing the interlocking of the telephone jack 21 are opened, but the signal interlocking disconnection switch 36 is closed, so that an interlocking state in which a running water detection signal is sent to the residential ridge receiver 6 to perform a predetermined process Is maintained.

Next, in step S12, the terminal test valve 20 is opened while talking with the inspector in the residential building receiver 6. When the terminal test valve 20 is opened, the amount of water corresponding to one sprinkler head flows, the water flow detection device 10 operates, and the residential water flow detection switch 12 and the residential ridge water flow detection switch 13 close. House water flow detection switch 1
When 2 is closed, the fire reception circuit 40 detects the running water detection signal. In this case, since the inspection detection signal is received, in step S13, the alarm suppression unit 47 of the control unit 42
The acoustic warning by the acoustic section 43 of the house information panel 15 and the display warning by the display section 44 are not issued, but an alarm transfer signal is sent to the outdoor indicator 18, and the acoustic section 4 of the outdoor indicator 18 is sent.
5. The display unit 46 issues an alarm. The alarm of the outdoor display 18 allows the inspector to confirm that the flowing water detection device 10 has normally operated and that the flowing water detection signal has been transmitted. If the outdoor display 18 does not give an alarm, step S1
At 9, the inspector determines that the equipment is abnormal.

Further, since the housing ridge receiver 6 is maintained in the interlocked state by closing the housing ridge running water detection switch 13, the receiving circuit 35 receives the running water detection signal, and the controller 37 of the controller 37 receives the running water detection signal in step S14. By the control, the display section 39 of the dwelling receiver 6 is turned on and an alarm display indicating that the water flow detection switch 13 has been activated is displayed. If the display unit 39 does not display an alarm, it is determined in step S19 that the equipment is abnormal.

Next, when it is confirmed by the call communication between the inspector on the dwelling unit side and the inspector on the dwelling receiver that the outdoor display 18 and the dwelling receiver 6 have issued an alarm, step S15 Then, the terminal test valve 20 is closed. Terminal test valve 20
When is closed, running water disappears, so the running water detection device 10 stops operating, and the house running water detection switch 12 and the residential building running water detection switch 13 are respectively restored. When the house water flow detection switch 12 is restored, the fire reception circuit 40 stops detecting the alarm, so the transmission of the alarm transfer signal to the outdoor display unit 18 is stopped, and the sound unit 45 of the outdoor display unit 18 outputs the sound. The alarm is stopped, the display unit 46 is turned off, and the alarm display is stopped.

Further, since the receiving circuit 35 of the residential building receiver 6 does not receive the running water detection signal due to the restoration of the residential building running water detection switch 13, the control unit 37 stops the audible alarm by the acoustic unit 38 and displays it. The alarm display by the unit 39 is stopped. Therefore, according to the above-mentioned series of inspection work, when the terminal test valve 20 is opened, both the outdoor display 18 and the residential building receiver 6 give an alarm, and when the terminal test valve 20 is closed, the outdoor display 18 and the residential building receiver 6 are notified. When both 6 stop the alarm notification, it is determined that the equipment is normal (step S17), and in step S18, the plug of the handset is pulled out from the telephone jack 21 and the inspection ends. If it is desired to cancel the interlocking with the housing receiver 6 at the time of inspection, the signal interlock disconnection switch 36 may be opened. In this case, since the water flow detection signal is not sent to the residential ridge receiver 6, the inspector does not need to be in the residential ridge receiver 6, and the opening / closing of the terminal test valve 20 and the alarm notification on the outdoor display 18 are issued. One person can perform a series of inspection work by confirmation.

[0043]

As described above, according to the present invention, when inspecting the sprinkler equipment for an apartment house, the plug of the handset is surely inserted at the telephone jack at the time of inspection to ensure connection. It is possible to stop the alarm notification on the housing information board, so that people inside the dwelling unit will not misunderstand that a fire has occurred and will not bother people inside the dwelling unit. Also, the inspection work is easy. Furthermore, unless the plug of the handset is inserted and connected to the telephone jack,
Since it is not possible to stop the alarm notification on the housing information board,
Compared to the case where a separate inspection switch is provided, there is no non-ringing during a real fire caused by mischief, and there is no forgetting to turn off the inspection switch at the end of inspection.

[Brief description of drawings]

FIG. 1 is an explanatory view showing a sprinkler facility for an apartment house equipped with the inspection device of the present invention.

FIG. 2 is a block diagram of the sprinkler facility of FIG.

FIG. 3 is a flowchart showing a process of receiving a warning signal from a house information board.

[Fig. 4] Flow chart for checking the sprinkler equipment for apartment houses

[Explanation of symbols]

 4: Main fire extinguishing pipe 6: Residential building receiver 9: Branch pipe 10: Water flow detection device 11: Sprinkler head 12: Residential water flow detection switch 13: Residential water flow detection switch 15: House information board 18: Outdoor indicator 20 : Terminal test valve 21: Telephone jack 36: Signal interlock disconnection switch (interlock changeover switch) 37: Alarm suppression part a1 to a3: Jack contact (inspection detection part) b1 to b3: Jack contact (interlock release jack contact)

Claims (5)

[Claims] 1. A sprinkler head connected to a branch pipe branched from a water supply pipe of a fire extinguishing pump facility for each dwelling unit, and a running pipe provided for each branch pipe for each dwelling unit and detecting running water by the operation of the sprinkler head. And a valve to open the flowing water detecting device, at least two flowing water detecting switches for detecting the operation of the flowing water detecting device, and a branch connection to the secondary side of the flowing water detecting device, and one sprinkler head when the test is opened. A terminal test valve installed at an inspection place that can be operated from the outside to test-run the running water detection device by flowing a corresponding amount of water, and an operation detection signal from the one running water detection switch is received to detect an alarm. A housing information panel that gives an alarm notification to the inside of the dwelling unit and an outside of each dwelling unit that receives an alarm transfer signal based on the detection detection of the housing information panel and gives an alarm notification The outdoor display and the other water flow detection switch of each dwelling unit and the house information board are centrally monitored, and when the operation detection signal of the water flow detection switch is received, an alarm is given by itself, and the house information board is also provided. When receiving the notification transfer signal of, the residential building receiver that operates the district sounding device on the fire floor and the floor that needs an alarm by identifying the fire floor, and a telephone jack at the inspection location of each of the above dwelling units In the inspection device of the sprinkler equipment for an apartment house, which is equipped with a telephone equipment for maintenance, which enables telephone communication with the housing receiver by connecting a plug of a handset to the telephone jack. The telephone jack provided at the inspection place of each dwelling unit is provided with an inspection detection unit that sends out an inspection detection signal to the housing information panel when the plug of the handset is connected. When the inspection detection signal from the outlet is received, when the operation signal of the water flow detection switch is received, an alarm suppressor is provided to prohibit the alarm notification of the own Inspection device for sprinkler equipment. 2. The inspection device for a sprinkler facility for an apartment house according to claim 1, wherein the alarm suppression unit prohibits the alarm notification of itself.
An inspection device for a sprinkler facility for an apartment house, which allows the outdoor display device to send an alarm transfer signal to display an alarm. 3. The inspection device for a sprinkler facility for an apartment house according to claim 1 or 2, wherein the inspection detection unit automatically closes when the plug of the handset is connected to transmit an inspection detection signal to the housing information panel. An inspection device for sprinkler equipment for an apartment house, which is a jack contact of the telephone jack for sending out. 4. The inspection device for a sprinkler facility for an apartment house according to claim 1 or 2, wherein the telephone jack is further connected in series with a running water detection switch connected to the residential ridge receiver, Inspection of sprinkler equipment for apartment houses, which is equipped with a jack contact for interlock release that opens the contact at the time of plug connection of the handset to prohibit the sending of the running water detection signal to the residential building receiver and releases the interlock apparatus. 5. The inspection device for the sprinkler equipment for an apartment house according to claim 4, wherein the jack contact for releasing the interlocking of the telephone jack is provided in parallel.
An inspection device for a sprinkler facility for an apartment house, which is connected with an interlocking changeover switch for selecting whether or not the housing ridge receiver is interlocked.