JP5699874B2 - Emergency power and water source system for buildings and condominiums - Google Patents

Description

  The present invention relates to an emergency power source / water source system for buildings and condominiums, and in particular, in the event of an earthquake where water cannot be supplied by a normal water supply system, The present invention relates to an emergency power source / water source system for buildings and condominiums that is suitable for reliably supplying water to households including condominium residents.

  Conventionally, it is extremely important to ensure the lifeline of buildings and condominiums such as apartment houses in the event of an emergency such as a disaster. A cogeneration system for central hot water supply / heating of apartment buildings that can secure a lifeline is proposed.

  Similarly, technologies relating to private power generation facilities that can be used to secure a lifeline in an emergency are disclosed in, for example, Patent Documents 2 to 4, and technologies related to distributed generators are disclosed in Patent Document 5, respectively.

  By the way, water supply facilities are attached as one of the important lifelines in buildings and condominiums. However, when a power outage occurs in an emergency, such facilities can no longer be used as a pump, and daily water supply facilities can be used. Because it disappears, water supply to each resident is cut off.

  Therefore, even if a water outage occurs due to a power outage in the event of an emergency, in order to maintain a minimum life even for a short period of time until the power supply is restored, There is also an apartment.

JP 2004-150682 A JP 2001-268799 A JP 2001-112176 A JP 2006-46070 A JP 2008-11612 A

  However, emergency power supplies that can be used in an earthquake disaster in buildings and condominiums usually have a capacity of only a few hours.

  In addition, emergency storage tanks installed in public basements such as schools are often excellent in scale and earthquake resistance, but storage tanks in buildings and condominiums are usually located on the premises, in the basement of buildings, on rooftops, etc. Although it is installed and may be small in capacity, there is a particular concern about earthquake resistance.

  Therefore, any of the techniques disclosed in Patent Documents 1 to 5 cannot improve the earthquake resistance of the water supply equipment, so that the equipment cannot be used at the time of the earthquake and water cannot be supplied to each room. There was a problem.

  The present invention has been made to solve the above-mentioned conventional problems, and can be used to reliably supply water to each household even in the event of an earthquake where normal facilities cannot supply water. The problem is to provide a system.

The present invention relates to an emergency power supply / water source system for buildings and condominiums, an emergency water tank embedded in the ground of the building and condominium site, and storing water that can be used in an emergency, and the emergency water tank A water supply pump coupled to the water supply pump, an emergency generator for supplying drive power to the water supply pump, and a control for activating the emergency generator in an emergency and monitoring and controlling ancillary equipment including the water supply pump together and a hand stage, said emergency reservoir seismic design is made, and are installed via a pipe for the air air suction port of the emergency water storage tank on the top floor of the building and apartment, In addition, the emergency generator is provided with a waterproof measure to solve the above problem.

  Here, the emergency water storage tank may be provided with a reinforcing partition wall in the tank for the seismic design.

  Further, the water supply pump can be waterproofed.

  Further, as the incidental equipment, a residual chlorine sensor and chlorine injection means for managing the water quality of the emergency water storage tank can be provided.

  The air suction port may be provided with at least one of dust removing means, deodorizing means, and radiation removing means.

  In addition, a pipe for supplying water to each room of the building / apartment is connected to each of the water supply pumps, and a flow meter capable of being remotely monitored from the control means as the incidental facility is provided on each room entrance side of the pipe. And a water supply control valve capable of remotely controlling water supply to the corresponding room based on the monitoring result of the flow meter.

  Further, the control means can be remotely operated from the outside.

  According to the present invention, it is possible to prevent the emergency water tank from being damaged even during an earthquake where water supply by normal equipment is impossible, so even if the emergency generator is submerged, it can be operated by the control means. A lifeline for buildings and condominiums can be secured.

The schematic block diagram which shows the principal part of embodiment of the emergency power supply and water source system for buildings and condominiums concerning this invention Explanatory drawing which shows the outline | summary of the whole said embodiment.

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

  The emergency power source / water source system for buildings and condominiums of the present embodiment, as shown in FIG. 1, stores water that can be used in an emergency such as an earthquake, and is buried in the ground, A water supply pump 14 connected to the emergency water storage tank 10 via a pipe 12, an emergency generator 16 for supplying driving power to the water supply pump 14, the emergency generator 16 is activated in an emergency, and the water supply pump 14 and a control center 18 for remotely monitoring and controlling ancillary facilities including the outside, the emergency water tank 10 is designed to be earthquake resistant, and the emergency generator 16 is waterproofed. Yes.

  Moreover, in this emergency power source / water source system, as shown in FIG. 2 together with the outline of the apartment (apartment house), the electric power from the emergency generator 16 is supplied to the motor 23 for the elevator 22 and the like through the regular switchboard 20 Is supplied to each facility of the entire condominium, and is also supplied to the water supply pump 14 installed in the basement. Thus, even in an emergency such as a power failure in a normal external power system, water can be supplied to each household (room) on each floor via the pipe 12.

  The emergency water storage tank 10 has an iron cylinder as a basic structure, and is designed to be earthquake resistant as described above, and is embedded in the ground in the site as shown in the figure. This seismic design is realized by a reinforcing partition wall 25 arranged in the tank, and a water passage hole (not shown) penetrating the front and back of a part of the partition wall 25 so that water flows in the tank. ) Is formed. Moreover, since it is connected to the normal water supply water pipe through the valve | bulb 10A and the daily water supply with respect to an apartment is performed through this emergency water tank 10, it is always replaced with new water. As such an emergency water tank, a drinking water combined earthquake-resistant water tank (manufactured by JFE Engineering Co., Ltd.) can be used.

  The water supply pump 14 is waterproofed so as to operate even when it is flooded, and is installed in a waterproof basement 14A where the waterproofing is applied, and is supplied with power from the emergency generator 16 in an emergency such as an earthquake disaster. By doing so, it is possible to supply water from the emergency water tank 10.

  The emergency generator 16 is a micro gas turbine, for example, and is installed in a waterproof room 16A that is waterproofed after being waterproofed so as to operate even when it is submerged during an earthquake. In-house power generation is possible with emergency fuel such as LPG prepared in advance. This emergency fuel is stored in a fuel storage facility and is similarly installed in the waterproof room 16A. The operation of the emergency generator 16 is remotely operated by the control center 18 through the information communication line 24 for remote monitoring and operation together with the operation of the water supply pump 14, whereby the energy in the building / condominium is Management is being done.

  The control center 18 has a function of analyzing data that fluctuates in time series with the time transition of the day. For example, in a commercial building, the control center 18 grasps the indoor environment / energy use status and the indoor environment. It can be constructed by BEMS (Building Energy and Environmental Management System) having a function of reducing energy consumption by operation management of equipment or facilities according to the conditions. However, it is not limited to this.

  The emergency power source / water source system of the present embodiment can ensure fairness when water is supplied to each household in an emergency, and can be remotely operated by the control center 18 as an incidental facility for that purpose. A flow meter 26, a warning / notification device 28, and a water supply control valve 30 are provided.

  The flow meter 26 is installed at the demand end of the pipe 12 (immediately before each household room) and has a communication function for enabling remote monitoring of the water supply amount.

  Based on the water demand data of each household collected from the flow meter 26, the warning / notification device 28 performs the control when the actual demand exceeds the predetermined amount of water that can be supplied in an emergency. It is used to warn the household of excessive demand from the center 18 and to notify the stop of water supply. The available water supply amount used here can be set by a value obtained by dividing the amount of stored water by the number of households, a value proportional to the occupation area or common service cost, or the like.

  The water supply control valve 30 is used for controlling the water supply amount by remote control from the control center 18 when the actual demand amount exceeds the predetermined emergency water supply amount.

  Further, the power source / water source system includes a residual chlorine sensor 32 that can be remotely monitored by the control center 18 for managing the quality of the supplied water as ancillary equipment, and remote control based on the monitoring result by the sensor 32. A chlorine injection device 34 for injecting chlorine is installed in the emergency water tank 10.

  Depending on the residual chlorine sensor 32, it is possible to measure the residual chlorine concentration of the water in the emergency water storage tank 10 in real time, and the control center 18 uses the residual chlorine sensor 32 to connect the inside of the tank via the information communication line 24. It is possible to remotely monitor the residual chlorine concentration in the water and remotely control the chlorine injection device 34 based on the monitoring result to remotely control the residual chlorine concentration in the tank to the target value.

  In addition, the pipe 12A connected to the emergency water tank 10 and opened to the atmosphere via the air suction port 35 has a negative internal pressure in the emergency water tank 10 when water is supplied, so that smooth water supply cannot be performed. In order to prevent this, an air control valve 36 for introducing air from the air suction port 35 by remote control by the control center 18 is provided.

In addition, in the air suction port 35, in order to prevent the dust in the outside air from being sucked into the emergency water tank 10, a dust removing device equipped with a fine filter, a deodorizing device containing activated carbon, and a radiation containing zeolite are contained. And an air removal port (not shown), and the air suction port 35 has a height that does not fall below the water level even if it is flooded by a tsunami, that is , via the air pipe 12A on the uppermost floor of the apartment. Installed. Further, the air suction port 35 has a function of automatically controlling the air suction amount into the emergency water storage tank 10 when the valve (shutoff valve) 10A is closed and the water supply pump 14 is activated in an emergency.

  Therefore, even if the valve 10A between the emergency water tank 10 and the water pipe is shut off in an emergency and the emergency water tank 10 is airtight, the control center 18 remotely operates the air control valve 36. Thus, it is possible to smoothly supply water from the emergency water tank 10 by setting it to the open state.

  In the present embodiment described in detail above, the emergency storage tank 10 having higher earthquake resistance than the conventional storage tank installed on the ground, the emergency generator 16 capable of self-generation, the fuel storage facility, and the like are remotely connected by the control center 18. It comes to manage. Therefore, when a power failure occurs in the external power system at the time of the earthquake disaster, the control center 18 starts operation of the emergency generator 16 by remote control and supplies power to the internal power system of the apartment to operate the elevator 22 and the like. In addition, the water supply pump 14 can be powered to secure water supply to each household.

  Further, at the same time as securing water supply to each household as described above, the control center 18 remotely monitors the flow meter 26 of each household, and the water supply usage is set in advance in consideration of fairness. When the amount approaches, the warning / notification device 28 of the corresponding household is warned, and when the amount of water supply is exceeded, the water supply control valve 30 is closed by remote control and the water supply is stopped. Notify that.

  Therefore, according to the present embodiment, even when all public infrastructure such as electric water is stopped at the time of the earthquake disaster, the emergency generator 16, the emergency water tank 10, and the control center 18 that controls them continuously supply power. Water supply can be performed and the lifeline for the resident can be reliably maintained. In addition, a limited amount of water stored in the emergency water tank 10 can be equally distributed and supplied to each household in an emergency.

  In addition, since chlorine is injected into the emergency water storage tank 10 and the chlorine concentration can be managed in real time by the residual chlorine sensor 32, even if an emergency situation continues for a long time, water quality management for water supply to each household is possible. Can be realized.

  Furthermore, since the emergency water storage tank 10 is provided with an air control valve 36 and air can be introduced into the tank by remote control from the control center 18, water supply to each household is smoothly and reliably performed. be able to.

  In any of the above-described embodiments, remote control from an external control center is possible, so that quick response is possible. It is also possible to omit the remote control function from the outside, such as when an administrator is resident.

  In addition, the emergency water storage tank is not limited to the one shown in the above-described embodiment, and is not limited to a sealed type, for example, as long as it can store water that can be used in an emergency such as an earthquake disaster. Moreover, if there is no problem with the water quality of the emergency water tank, control of residual chlorine can be omitted.

  Furthermore, the emergency generator is not limited to a micro gas turbine.

DESCRIPTION OF SYMBOLS 10 ... Emergency water storage tank 10A ... Valve | bulb 12, 12A ... Piping 14 ... Water supply pump 14A, 16A ... Waterproof room 16 ... Emergency generator 18 ... Control center 20 ... Power distribution panel 22 ... Elevator 24 ... Information communication line 25 ... Bulkhead 26 ... Flow meter 28 ... Warning / notification device 30 ... Water supply control valve 32 ... Residual chlorine sensor 34 ... Chlorine injection device 35 ... Air intake port 36 ... Air control valve

Claims (7)

An emergency power and water source system for buildings and condominiums,
An emergency water tank that is buried in the grounds of the building / condominium site and stores water that can be used in an emergency;
A water supply pump connected to the emergency water tank via a pipe;
An emergency generator that supplies driving power to the feed pump;
With activating the emergency generator in an emergency, the auxiliary equipment including the water pump together and a control means to monitor and control,
The emergency water tank is seismically designed, and the air inlet of the emergency water tank is installed on the top floor of the building / apartment via an air pipe, and the emergency generator An emergency power and water source system for buildings and condominiums, characterized by waterproofing measures.   The emergency power / water source system for buildings and condominiums according to claim 1, wherein a reinforcing partition wall is installed in the emergency water storage tank for the seismic design.   3. The emergency power / water source system for buildings and condominiums according to claim 1 or 2, wherein the water supply pump is also waterproofed.   The emergency power supply for buildings and condominiums according to any one of claims 1 to 3, comprising a residual chlorine sensor and chlorine injection means for managing water quality of the emergency water storage tank as the incidental equipment.・ Water source system. The emergency power supply for buildings and condominiums according to any one of claims 1 to 4, wherein at least one of dust removing means, deodorizing means, and radiation removing means is provided in the air suction port. Water source system. Pipes for supplying water to each living room of the building / apartment are connected to the water supply pump, respectively, and a flow meter that can be remotely monitored from the control means as the incidental equipment on the entrance side of the living room, 6. The building or condominium building according to any one of claims 1 to 5 , further comprising a water supply control valve capable of remotely controlling water supply to the corresponding room based on a monitoring result of the flow meter. Emergency power / water source system. The emergency power / water source system for buildings and condominiums according to any one of claims 1 to 6 , wherein the control means can be remotely operated from the outside.