JP2005029963A - Lifeline tower - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a lifeline tower capable of decreasing influence on the existing facilities as much as possible and capable of introducing an alternate method. <P>SOLUTION: In the lifeline tower, a gas engine 11 for cogeneration is installed in a skeleton structure of a steel frame 7 forming a work piece, an auxiliary device unit 16 forming an auxiliary device for a power generater and an auxiliary device for cogeneration machine is installed on the skeleton structure on the gas engine 11, an LPG tank 17 for containing the driving fuel for the gas engine 11 is installed in the skeleton structure, and an underground water reservoir 9 containing the cooling water of the gas engine 11 is provided on the structure, and thus an alternate means for the lifeline making use of the cogeneration system can be introduced by decreasing the influence on existing hospital facilities as much as possible. <P>COPYRIGHT: (C)2005,JPO&NCIPI

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention relates to equipment (lifeline tower) for supplying energy to public facilities, for example, hospital facilities in an emergency, etc., and various energy (lifelines) can be secured in the event of a disaster, etc. without making large-scale equipment. It is something that can be done.
[0002]
[Prior art]
Various techniques for securing energy, drinking water and the like in the event of a disaster such as an earthquake have been proposed. For example, Patent Document 1 discloses a technique of a house provided with a power supply device (solar cell, battery, etc.). Patent Document 2 discloses a technology that includes spare fuel and power generation equipment, and purifies and sterilizes water stored in advance by the generated power to ensure it as drinking water.
[0003]
[Patent Document 1]
JP-A-11-71919
[Patent Document 2]
JP 2000-259613 A
[0004]
On the other hand, various technologies (cogeneration) that effectively use resources or use heat energy during power generation for heat demand such as hot water supply have been proposed. For example, Patent Document 3 discloses a technology of a resource recycling type housing including a water storage tank and a fuel cell. Patent Document 4 discloses a technology of a system in which a cogeneration power generation facility is provided in an area to supply energy such as electric power and hot water used jointly throughout the area.
[0005]
[Patent Document 3]
JP 2000-17854 A
[Patent Document 4]
JP 2003-28449 A
[0006]
When a large-scale disaster occurs, for example, in a public facility or hospital serving as a base, it is necessary to maintain a function as a public facility or hospital for a certain period even if the lifeline is interrupted. In the case of a hospital, when a large-scale disaster occurs, patients concentrate on the first few days. On the other hand, it is necessary to secure power, water, etc. by one's own lifeline. For this reason, hospitals need to be equipped with alternatives to lifelines.
[0007]
As alternatives to the lifeline, various technologies proposed in the prior art, such as securing energy and drinking water, and technologies that utilize thermal energy during power generation for heat demand such as hot water (cogeneration) are applied. It is possible.
[0008]
[Problems to be solved by the invention]
The introduction of lifeline alternatives to hospitals is not a problem because the lifeline is considered at the design stage when building a new hospital, but there are various ways to introduce lifeline alternatives to existing hospitals. Problems arise.
[0009]
In other words, because the hospital needs to function 24 hours a day, 365 days, construction in the building was difficult. In addition, if a cogeneration power generation facility or a spare fuel facility is installed on the site, or a facility for storing spare water is provided, the lifeline alternative means part is included in the area of the building, There is a risk of affecting the area for hospital facilities.
[0010]
Even in public facilities such as government offices, police stations, water departments, etc., it is necessary to introduce lifeline alternatives in the event of a disaster. There is a risk that it may be difficult or affect the area for the facilities of public facilities.
[0011]
The present invention has been made in view of the above situation, and an object of the present invention is to provide a lifeline tower capable of introducing a lifeline alternative means while minimizing the influence on existing facilities.
The lifeline tower is a facility that supplies energy in an emergency.
[0012]
[Means for Solving the Problems]
The lifeline tower of the present invention according to claim 1 for achieving the above object is as follows.
It is characterized in that a power generation device is installed in a bone-like structure as a workpiece, and an auxiliary machine for the power generation device is installed in a bone-like structure above the power generation device.
[0013]
The lifeline tower of the present invention according to claim 2 for achieving the above object,
The power generation equipment for cogeneration is installed in the bone-like structure that is the workpiece, and the auxiliary equipment for power generation equipment and the cogeneration auxiliary equipment are installed in the bone-like structure above the power generation equipment. A fuel storage member that stores fuel for driving the power generation equipment is provided, and a tank member that stores cooling water of the power generation equipment is provided.
[0014]
And the lifeline tower of this invention which concerns on Claim 3 is
In the lifeline tower according to claim 2,
The power generation equipment is connected with city gas piping and piping from the fuel storage member,
A water pipe from the tank member is connected to the auxiliary equipment of the power generation equipment,
From the power generation equipment, power wiring to the specified facility is connected,
The cogeneration auxiliary machine is connected with a hot water pipe that circulates hot water between the specified facilities,
Normally, city gas from the city gas pipe is supplied to the power generation equipment, and water from the water supply pipe is supplied to the auxiliary equipment of the power generation equipment through the tank member, and hot water from the cogeneration auxiliary equipment is supplied to the power generation equipment by the hot water pipe. While being sent to the facility and the power from the power generation equipment is sent to the predetermined facility via the power wiring,
In an emergency, the city gas from the city gas pipe and the water from the water supply pipe are shut off, and the fuel in the fuel storage member is supplied from the pipe to the power generation equipment, and the water stored in the tank member is supplied to the auxiliary equipment of the power generation equipment. The hot water from the cogeneration auxiliary machine is sent to the predetermined facility through the hot water pipe, and the electric power from the power generator is sent to the predetermined facility through the power wiring.
It is characterized by that.
[0015]
The lifeline tower of the present invention according to claim 4 is
In the lifeline tower according to claim 3,
The water supplied to the auxiliary equipment of the power generation equipment in an emergency is stored in an underground water tank.
[0016]
The lifeline tower of the present invention according to claim 5 is
In the lifeline tower according to claim 3,
The water circulated to the cogeneration auxiliary machine is stored in a predetermined facility.
[0017]
The lifeline tower of the present invention according to claim 6 is
In the lifeline tower according to claim 3,
The fuel containing member is installed underground.
[0018]
The lifeline tower of the present invention according to claim 7 is
In the lifeline tower according to any one of claims 3 to 6,
The power generation device for cogeneration is a generator that generates power by driving an internal combustion engine and an internal combustion engine,
Cogeneration auxiliary equipment is a heat exchange means that recovers heat from gas engine exhaust and cooling water into hot water.
It is characterized by that.
[0019]
The lifeline tower of the present invention according to claim 8 is
In the lifeline tower according to any one of claims 3 to 6,
The power generation equipment for cogeneration is a generator that generates power by driving a micro gas turbine and a micro gas turbine.
Cogeneration auxiliary equipment is a heat exchange means that collects heat from the exhaust gas and cooling water of a micro gas turbine to produce hot water.
It is characterized by that.
[0020]
The lifeline tower of the present invention according to claim 9 is
In the lifeline tower according to any one of claims 3 to 6,
The power generation equipment for cogeneration is a fuel cell,
The cogeneration auxiliary machine is a heat exchange means that recovers the heat of the fuel cell's exhaust and cooling water into hot water
It is characterized by that.
[0021]
The lifeline tower of the present invention according to claim 10 is
A gas engine and generator for cogeneration are installed in a steel structure that does not have a floor and ceiling surface.
While a heat exchanger for cogeneration and an auxiliary machine for the gas engine are installed in the steel structure at the top of the gas engine and generator,
An LPG tank that contains liquefied petroleum gas (LPG) as fuel for driving the gas engine is installed in the steel structure, and underground water is stored that contains cooling water that is sent to the auxiliary equipment to cool the gas engine A tank is provided,
City gas piping and piping from the LPG tank are connected to the gas engine,
The pipe from the water supply pipe is connected to the underground water tank,
The power wiring to the hospital facility is connected to the generator,
A hot water pipe that circulates between hospital facilities is connected to a heat exchanger for cogeneration,
Normally, city gas from the city gas pipe is supplied to the gas engine, and water from the water supply pipe is supplied to the auxiliary machine of the gas engine through the underground water tank, and hot water from the heat exchanger is supplied to the hospital facility through the hot water pipe. While hot water is circulated between the heat exchanger and the power from the generator is sent to the hospital facility by the power wiring,
In the event of an emergency, the city gas pipe and water in the city water pipe are shut off, fuel from the LPG tank is supplied to the gas engine from the pipe, and water from the underground water tank is supplied to the auxiliary equipment of the gas engine. Causes hot water to circulate between the hospital facility and the heat exchanger, and power from the generator is sent to the hospital facility via the power wiring.
It is characterized by that.
[0022]
DETAILED DESCRIPTION OF THE INVENTION
FIG. 1 shows an overall situation of a hospital where a lifeline tower according to an embodiment of the present invention is installed, FIG. 2 shows an overall front view situation of the lifeline tower, and FIG. 3 shows an III-III in FIG. 4 is a view taken along line IV-IV in FIG. 2, FIG. 5 is a view taken along line VV in FIG. 2, and FIG. 6 is a view taken along line VI-VI in FIG. 7 is a view taken along line VII-VII in FIG. 2, FIG. 8 is a schematic system of a cogeneration power generation facility, FIG. 9 is a system concept of normal operation, FIG. 10 is a system concept of a lifeline tower of normal operation, FIG. 11 shows a system concept of disaster operation, and FIG. 12 shows a lifeline tower system concept of disaster operation.
[0023]
As shown in FIG. 1, an existing building 1, a machine room 2, and a parking lot 3 are provided in the hospital premises, and there is a lifeline in a parking space of the parking lot 3 or a place that does not affect the building 1. A tower 4 is installed. The lifeline tower 4 is composed of a steel structure (details will be described later) as a bone-like structure to be a workpiece. Since the lifeline tower 4 is a workpiece, the upper and lower spaces are partitioned by beams so that the floor surface and the ceiling surface are separated. The structure does not have.
[0024]
And the power generation equipment for cogeneration (an internal combustion engine including a cooling device, a generator, etc.) and the auxiliary equipment for cogeneration (heat exchange means for generating warm water, etc.) are accommodated in the steel structure. In addition, a fuel storage member (fuel tank or the like) that stores fuel for driving the power generation equipment is installed, and an underground water storage tank is provided as a tank member that stores cooling water (miscellaneous water) of the power generation equipment.
[0025]
In addition to steel structures, steel pipe structures, etc. are applied as the bone-like structures, and as power generation equipment for cogeneration, gas engines as liquid engines, liquid fuel engines, combinations of turbo engines and generators, A combination of a micro gas turbine and a generator, a fuel cell, etc. are applied.
[0026]
Since the equipment having the lifeline replacement function is installed in the lifeline tower 4, it is possible to minimize the construction work in the building for the hospital functioning for 24 hours and 365 days. And since the lifeline tower 4 was comprised with the steel frame structure used as a workpiece, it is not included in the area as a building, and it does not affect the area for the facilities as a hospital with respect to the whole site. .
[0027]
This makes it possible to introduce lifeline alternatives while minimizing the impact on existing hospital facilities.
[0028]
The lifeline tower 4 is demonstrated based on FIG. 2 thru | or FIG.
[0029]
As shown in FIG. 2, the lifeline tower 4 is configured such that the steel frame 7 is a bone-like structure. It has a four-layer structure above the ground with steel frames 7a serving as beams. As shown in FIGS. 2 and 3, a concrete pit 8 is provided in the basement, and an underground water tank 9 is formed.
[0030]
As shown in FIGS. 2 and 4, a cogeneration gas engine 11 is installed in the first layer on the ground, and a generator 12 that generates power by driving the gas engine 11 is connected to the gas engine 11. In the first layer, a battery 13 for starting the gas engine 11 and a gas compressor 14 for adjusting the fuel to a predetermined pressure are provided.
[0031]
As shown in FIGS. 2 and 5, a fan 15 for introducing the intake air of the gas engine 11 is provided in the second layer separated by the steel frame 7 a serving as a beam.
[0032]
As shown in FIGS. 2 and 6, the third layer separated by the steel frame 7a serving as a beam has radiator heat exchangers such as a radiator for cooling the gas engine 11 (details will be described later) and a core for producing hot water. A heat exchanger for generation (details will be described later) is provided with an auxiliary unit 16.
[0033]
The third layer is provided with a catwalk 18 for an operator to move for maintenance and inspection. The catwalk 18 can be either permanent or temporary.
[0034]
As shown in FIGS. 2 and 6, an LPG tank that stores liquefied petroleum gas (LPG) that serves as fuel for driving the gas engine 11 in the event of a disaster is disposed in the fourth layer separated by the steel frame 7 a that serves as a beam. 17 is installed. The gas engine 11 is normally driven by natural gas with a city gas pipe connected thereto, and is driven by LPG from the LPG tank 17 when a disaster occurs.
[0035]
The fourth layer is provided with a catwalk 19 for an operator to move for maintenance and inspection. The catwalk 19 can be either permanent or temporary.
[0036]
Since LPG becomes liquid at a lower pressure than natural gas, it can be configured with a relatively simple tank.
[0037]
Reference numeral 40 in FIGS. 2 to 7 denotes a pipe group connected between the gas engine 11 and the auxiliary unit 16.
[0038]
A cogeneration power generation facility will be described with reference to FIG.
[0039]
As shown in the figure, a generator 12 is connected to the gas engine 11, and the generated power from the generator 12 is sent from the generator control panel 21 to the switchboard of the receiving room (hospital side) substation room via the power wiring 22. Sent.
[0040]
A city gas pipe 23 and a pipe 24 from the LPG tank 17 (see FIGS. 2 and 7) are connected to the main combustion chamber of the gas engine 11 via an electromagnetic valve 25 and a gas regulator 26. A city gas pipe 23 and a pipe 24 from the LPG tank 17 (see FIGS. 2 and 7) are connected to a sub-combustion chamber of the gas engine 11 via an electromagnetic valve 25 and a gas compressor 14.
[0041]
Lubricating oil from the lubricating oil tank 27 is supplied to the gas engine 11 via an automatic oiling device 28. In the figure, reference numeral 29 denotes an air inlet, and 30 denotes an air outlet.
[0042]
The auxiliary machine unit 16 is provided with an intercooler heat exchanger 41 and a radiator 42 as catchers of the power generation equipment. Further, a cogeneration heat exchanger 43 and an exhaust gas heat exchanger 44 are provided as cogeneration auxiliary machines.
[0043]
In the intercooler heat exchanger 41, the intake air of the gas engine 11 is cooled. Exhaust gas from the gas engine 11 is sent to the exhaust gas heat exchanger 44 via the silencer 45, and the jacket water of the gas engine 11 is heated in the exhaust gas heat exchanger 44. The jacket water whose temperature has been raised is heat-exchanged by the heat exchanger 43 to generate hot water, further cooled by the radiator 42 and returned to the gas engine 11.
[0044]
Intercooler cooling water is sent to the intercooler heat exchanger 41 from the underground water storage tank 9 (see FIGS. 2 and 3), and cooling water is sent to the radiator 42 from the underground water storage tank 9 (see FIGS. 2 and 3). It is done. A hot water pipe 46 that circulates between the hospital side and the hospital side is connected to the heat exchanger 43 so that the hot water is circulated between the hospital side and the heat exchanger 43 (hot water is supplied to the hospital side). ing.
[0045]
During normal operation, water is supplied to the underground water tank 9 (see FIGS. 2 and 3) from a water supply system which will be described later. The gas engine 11 is supplied with natural gas as fuel from the city gas pipe 23, and the pipe 24 from the LPG tank 17 (see FIGS. 2 and 7) is shut off. Moreover, the water from the underground water tank 9 is sent to the hospital side as miscellaneous water as needed.
[0046]
In an emergency such as a disaster, water stored in the underground water tank 9 (see FIGS. 2 and 3) is sent to the intercooler heat exchanger 41 and the radiator 42. Further, the city gas pipe 23 is shut off, and LPG is supplied to the gas engine 11 as fuel through a pipe 24 from the LPG tank 17 (see FIGS. 2 and 7). Moreover, the water stored in the underground water tank 9 is sent to the hospital side as miscellaneous water as needed.
[0047]
Since the natural gas city gas pipe 23 is a medium pressure gas pipe, there is almost no risk of damage even if a disaster such as an earthquake occurs. For this reason, at the time of a disaster, the gas supply from the city gas pipe 23 is resumed by a short stop by inspection or the like. Therefore, the supply of LPG from the LPG tank 17 only needs to be ensured for a short period of time until the supply from the city gas pipe 23 is restored, and a tank with a minimum capacity can be used.
[0048]
The normal system and the disaster system will be described with reference to FIGS.
[0049]
A normal system will be described with reference to FIGS.
[0050]
As shown in FIGS. 9 and 10, the hospital 51 is provided with a water tank 52, and water from the water supply 53 is supplied to the underground water tank 9 and the water tank 52. A city gas pipe 23 is connected to the gas engine 11, and a pipe 24 from the LPG tank 17 is connected to the gas engine 11.
[0051]
Water from the underground water tank 9 is supplied as cooling water to the intercooler heat exchanger 41 and the auxiliary equipment of the radiator 42, and the gas engine 11 is driven by city gas supplied from the city gas pipe 23. The piping 24 from the LPG tank 17 is in a blocked state (indicated by a dotted line in the figure).
[0052]
Thereby, hot water is supplied from the hot water pipe 46 to the hospital 51, and electric power obtained by driving the gas engine 11 is supplied from the power wiring 22 to the hospital 51. Further, miscellaneous water is supplied from the underground water tank 9 to the hospital 51. Accordingly, it is possible to obtain hot water that can be provided by the hospital 51 without using external power.
[0053]
The system at the time of disaster occurrence (emergency) will be described with reference to FIGS.
[0054]
As shown in FIGS. 11 and 12, water from the water supply 53 is shut off (indicated by a dotted line in the figure), and the supply of city gas from the city gas pipe 23 is shut off (FIG. 11). (Indicated by the dotted line). A pipe 24 from the LPG tank 17 is connected to the gas engine 11, and LPG is supplied as fuel for the gas engine 11.
[0055]
The water stored in the underground water tank 9 is supplied as cooling water to the intercooler heat exchanger 41 and the auxiliary equipment of the radiator 42, and the gas engine 11 is driven by the LPG supplied from the pipe 24 from the LPG tank 17.
[0056]
Thereby, hot water is supplied from the hot water pipe 46 to the hospital 51, and electric power obtained by driving the gas engine 11 is supplied from the power wiring 22 to the hospital 51. Further, miscellaneous water is supplied from the underground water tank 9 to the hospital 51. Therefore, even if the water from the water supply 53 and the city gas from the city gas pipe 23 are shut off when a disaster occurs, electric power and hot water can be secured.
[0057]
The supply of miscellaneous water is performed as necessary, and it is possible not to supply miscellaneous water when a disaster occurs.
[0058]
As an additional function in the event of a disaster, when the lifeline is restored early and the LPG in the LPG tank 17 remains, it is possible to provide a device for brewing and use the LPG as fuel for cooking. In this case, the device for city gas can be used as it is.
[0059]
It is also possible to provide a hot shower with a simple shower facility. Furthermore, a simple toilet facility can be provided to function as a sanitation facility for a large number of outpatients, and the number of toilet users in the hospital can be limited.
[0060]
Another embodiment of the lifeline tower will be described with reference to FIGS. 13 and 14 show a schematic appearance of a lifeline tower according to another embodiment. The same members as those shown in FIGS. 2 to 8 are denoted by the same reference numerals, and redundant description is omitted.
[0061]
The lifeline tower 55 shown in FIG. 13 is configured such that the steel frame 7 becomes a bone-like structure, and has a three-layer structure on the ground with a steel frame 7a serving as a beam.
[0062]
An LPG tank 17 is provided in the basement, and a power generation facility (cogeneration) 56 including a gas engine 11, a generator 12, and the like is provided in the first layer. In the second layer, an exhaust gas heat exchanger 44 and a cogeneration auxiliary device 57 corresponding to the heat exchanger 43 are provided. Further, a radiator 58 and a cooling tower 59 (corresponding to the intercooler heat exchanger 41 and the radiator 42) are provided in the third layer.
[0063]
The lifeline tower 61 shown in FIG. 14 is configured such that the steel frame 7 is a bone-like structure, and has a four-layer structure above the ground with a steel frame 7a serving as a beam.
[0064]
The underground water storage tank 9 is not provided, only the LPG tank 17 is provided underground, and the first layer is provided with a power generation facility (cogeneration) 56 including a gas engine 11, a generator 12, and the like. . Further, a radiator 58 (corresponding to the radiator 42) is provided in the first layer.
[0065]
In the second layer, an exhaust gas heat exchanger 44 and a cogeneration auxiliary device 57 corresponding to the heat exchanger 43 are provided, and in the second layer, a cooling tower 59 is provided. The third layer is provided with a cold / hot water machine 62, and the fourth layer is provided with a cooling tower 63 for the cold / hot water machine 62.
[0066]
In the lifeline tower 55 and the lifeline tower 61 shown in FIGS. 13 and 14, the fuel tank is not exposed to the outside since the LPG tank 17 is provided underground.
[0067]
By providing the lifeline towers 4, 55, and 61 described above as hospital facilities, the cogeneration system using the gas engine 11 can be provided with facilities for storing fuel and water for several days at the time of a disaster. For this reason, it can be set as the hospital strong against a disaster (it can function also at the time of a disaster). And since lifeline towers 4, 55, 61 are arranged on steel-structured towers (workpieces), the machine room can be eliminated and the entire area is not included in the building area. On the other hand, it does not affect the area for hospital facilities.
[0068]
In addition, since the tower has a steel structure, it can save space and can be installed independently, thus enabling a short construction period. In addition, since the tower has a steel structure, it can function regardless of the damage of the building at the time of a disaster, and the medical device of the hospital can be used in the early stage of the disaster.
[0069]
【The invention's effect】
The lifeline tower of the present invention according to claim 1 is
It is characterized in that a power generation device is installed in a bone-like structure as a workpiece, and an auxiliary machine for the power generation device is installed in a bone-like structure above the power generation device.
[0070]
For this reason, it is not included in the area as a building, it does not affect the area for existing facilities for the entire site, and it is an alternative to lifelines with minimal impact on existing facilities It becomes a lifeline tower that can be introduced.
[0071]
The lifeline tower of the present invention according to claim 2 for achieving the above object,
The power generation equipment for cogeneration is installed in the bone-like structure that is the workpiece, and the auxiliary equipment for power generation equipment and the cogeneration auxiliary equipment are installed in the bone-like structure above the power generation equipment. A fuel storage member that stores fuel for driving the power generation equipment is provided, and a tank member that stores cooling water of the power generation equipment is provided.
[0072]
For this reason, it is not included in the area of the building, it does not affect the area for existing facilities on the entire site, and the cogeneration system is used with minimal impact on existing facilities It becomes a lifeline tower that can introduce alternative means of lifeline.
[0073]
And the lifeline tower of this invention which concerns on Claim 3 is
In the lifeline tower according to claim 2,
The power generation equipment is connected with city gas piping and piping from the fuel storage member,
A water pipe from the tank member is connected to the auxiliary equipment of the power generation equipment,
From the power generation equipment, power wiring to the specified facility is connected,
The cogeneration auxiliary machine is connected with a hot water pipe that circulates hot water between the specified facilities,
Normally, city gas from the city gas pipe is supplied to the power generation equipment, and water from the water supply pipe is supplied to the auxiliary equipment of the power generation equipment through the tank member, and hot water from the cogeneration auxiliary equipment is supplied to the power generation equipment by the hot water pipe. While being sent to the facility and the power from the power generation equipment is sent to the predetermined facility via the power wiring,
In an emergency, the city gas from the city gas pipe and the water from the water supply pipe are shut off, and the fuel in the fuel storage member is supplied from the pipe to the power generation equipment, and the water stored in the tank member is supplied to the auxiliary equipment of the power generation equipment. The hot water from the cogeneration auxiliary machine is sent to the predetermined facility through the hot water pipe, and the electric power from the power generator is sent to the predetermined facility through the power wiring.
It is characterized by that.
[0074]
For this reason, it is not included in the area of the building, it does not affect the area for existing facilities on the entire site, and the cogeneration system is used with minimal impact on existing facilities It becomes a lifeline tower that can introduce alternative means of lifeline.
[0075]
The lifeline tower of the present invention according to claim 4 is
In the lifeline tower according to claim 3,
The water supplied to the auxiliary equipment of the power generation equipment in an emergency is stored in an underground water tank.
[0076]
For this reason, it can be set as the lifeline tower provided with the water supplied to the auxiliary machine of power generation equipment.
[0077]
The lifeline tower of the present invention according to claim 5 is
In the lifeline tower according to claim 3,
The water circulated to the cogeneration auxiliary machine is stored in a predetermined facility.
[0078]
For this reason, it can be set as the cogeneration system using the water stored in the predetermined | prescribed facility.
[0079]
The lifeline tower of the present invention according to claim 6 is
In the lifeline tower according to claim 3,
The fuel containing member is installed underground.
[0080]
For this reason, the fuel storage member is not exposed to the outside.
[0081]
The lifeline tower of the present invention according to claim 7 is
In the lifeline tower according to any one of claims 3 to 6,
The power generation device for cogeneration is a generator that generates power by driving an internal combustion engine and an internal combustion engine,
Cogeneration auxiliary equipment is a heat exchange means that recovers heat from gas engine exhaust and cooling water into hot water.
It is characterized by that.
[0082]
For this reason, it becomes a cogeneration system using an internal combustion engine and a generator.
[0083]
The lifeline tower of the present invention according to claim 8 is
In the lifeline tower according to any one of claims 3 to 6,
The power generation equipment for cogeneration is a generator that generates power by driving a micro gas turbine and a micro gas turbine.
Cogeneration auxiliary equipment is a heat exchange means that collects heat from the exhaust gas and cooling water of a micro gas turbine to produce hot water.
It is characterized by that.
[0084]
For this reason, it becomes a cogeneration system using a micro gas turbine and a generator.
[0085]
The lifeline tower of the present invention according to claim 9 is
In the lifeline tower according to any one of claims 3 to 6,
The power generation equipment for cogeneration is a fuel cell,
The cogeneration auxiliary machine is a heat exchange means that recovers the heat of the fuel cell's exhaust and cooling water into hot water
It is characterized by that.
[0086]
For this reason, it becomes a cogeneration system using a fuel cell.
[0087]
The lifeline tower of the present invention according to claim 10 is
A gas engine and generator for cogeneration are installed in a steel structure that does not have a floor and ceiling surface.
While a heat exchanger for cogeneration and an auxiliary machine for the gas engine are installed in the steel structure at the top of the gas engine and generator,
An LPG tank that contains liquefied petroleum gas (LPG) as fuel for driving the gas engine is installed in the steel structure, and underground water is stored that contains cooling water that is sent to the auxiliary equipment to cool the gas engine A tank is provided,
City gas piping and piping from the LPG tank are connected to the gas engine,
The pipe from the water supply pipe is connected to the underground water tank,
The power wiring to the hospital facility is connected to the generator,
A hot water pipe that circulates between hospital facilities is connected to a heat exchanger for cogeneration,
Normally, city gas from the city gas pipe is supplied to the gas engine, and water from the water supply pipe is supplied to the auxiliary machine of the gas engine through the underground water tank, and hot water from the heat exchanger is supplied to the hospital facility through the hot water pipe. While hot water is circulated between the heat exchanger and the power from the generator is sent to the hospital facility by power wiring, the city gas in the city gas pipe and the water in the water supply pipe are shut off from the LPG tank in an emergency. The fuel is supplied to the gas engine from the pipe and the water from the underground water tank is supplied to the auxiliary machine of the gas engine. The hot water is circulated between the hospital facility and the heat exchanger by the hot water pipe and from the generator. Power is sent to hospital facilities by power wiring
It is characterized by that.
[0088]
For this reason, it is not included in the area of the building, it does not affect the area for hospital equipment for the entire site, and the cogeneration system is used with minimal impact on hospital facilities It becomes a lifeline tower that can introduce alternative means of lifeline.
[Brief description of the drawings]
FIG. 1 is an overall view of a hospital in which a lifeline tower according to an embodiment of the present invention is installed.
FIG. 2 is a front view of the entire lifeline tower.
FIG. 3 is a view taken along the line III-III in FIG. 2;
4 is a view taken along the line IV-IV in FIG. 2;
FIG. 5 is a view taken along the line VV in FIG. 2;
6 is a view taken along the line VI-VI in FIG.
7 is a view taken along the line VII-VII in FIG. 2;
FIG. 8 is a schematic system diagram of a cogeneration power generation facility.
FIG. 9 is a system conceptual diagram of normal operation.
FIG. 10 is a system conceptual diagram of a lifeline tower in normal operation.
FIG. 11 is a conceptual diagram of system operation during a disaster.
FIG. 12 is a system conceptual diagram of a lifeline tower for operation during a disaster.
FIG. 13 is a schematic external view of a lifeline tower according to another embodiment.
FIG. 14 is a schematic external view of a lifeline tower according to another embodiment.
[Explanation of symbols]
1 building
2 Machine room
3 Parking
4 Lifeline Tower
7 Steel frame
8 Concrete pit
9 Underground water tank
11 Gas engine
12 Generator
13 battery
14 Gas compressor
15 fans
16 Auxiliary unit
17 LPG tank
18, 19 Catwalk
21 Generator control panel
22 Power wiring
23 City gas piping
24 Piping
25 Solenoid valve
26 Gas regulator
27 Lubricating oil tank
28 Automatic oiling device
29 Inlet
30 Exhaust vent
41 Intercooler heat exchanger
42 Radiator
43 heat exchanger
44 Exhaust gas heat exchanger
45 Silencer
46 Hot water piping
51 hospital
52 Water tank
53 Waterworks
55 Lifeline Tower
56 Power generation facilities
57 Cogeneration auxiliary equipment
61 Lifeline Tower
62 Cold and hot water machine
63 Cooling tower

Claims (10)

A lifeline tower characterized in that a power generating device is installed in a bone-like structure as a workpiece, and an auxiliary machine for the power generating device is installed in a bone-like structure above the power generating device. The power generation equipment for cogeneration is installed in the bone-like structure that is the workpiece, and the auxiliary equipment for power generation equipment and the cogeneration auxiliary equipment are installed in the bone-like structure above the power generation equipment. A lifeline tower characterized in that a fuel storage member for storing fuel for driving a power generation device is provided and a tank member for storing cooling water of the power generation device is provided. In the lifeline tower according to claim 2,
The power generation equipment is connected with city gas piping and piping from the fuel storage member,
A water pipe from the tank member is connected to the auxiliary equipment of the power generation equipment,
From the power generation equipment, power wiring to the specified facility is connected,
The cogeneration auxiliary machine is connected with a hot water pipe that circulates hot water between the specified facilities,
Normally, city gas from the city gas pipe is supplied to the power generation equipment, and water from the water supply pipe is supplied to the auxiliary equipment of the power generation equipment through the tank member, and hot water from the cogeneration auxiliary equipment is supplied to the power generation equipment by the hot water pipe. While being sent to the facility and the power from the power generation equipment is sent to the predetermined facility via the power wiring,
In an emergency, the city gas from the city gas pipe and the water from the water supply pipe are shut off, and the fuel in the fuel storage member is supplied from the pipe to the power generation equipment, and the water stored in the tank member is supplied to the auxiliary equipment of the power generation equipment. A lifeline tower characterized in that hot water from a cogeneration auxiliary machine is sent to a predetermined facility by hot water piping and electric power from a power generator is sent to a predetermined facility by power wiring. In the lifeline tower according to claim 3,
The lifeline tower is characterized in that the water supplied to the auxiliary equipment of the power generation equipment in an emergency is stored in an underground water tank. In the lifeline tower according to claim 3,
A lifeline tower characterized in that the water circulated to the cogeneration auxiliary machine is stored in a predetermined facility. In the lifeline tower according to claim 3,
A lifeline tower characterized in that the fuel storage member is installed underground. In the lifeline tower according to any one of claims 3 to 6,
The power generation device for cogeneration is a generator that generates power by driving an internal combustion engine and an internal combustion engine,
The lifeline tower is characterized in that the cogeneration auxiliary machine is a heat exchange means that collects heat from the exhaust gas of the gas engine and the cooling water to make hot water. In the lifeline tower according to any one of claims 3 to 6,
The power generation equipment for cogeneration is a generator that generates power by driving a micro gas turbine and a micro gas turbine.
The lifeline tower is characterized in that the cogeneration auxiliary machine is a heat exchange means that collects heat from the exhaust gas of the micro gas turbine and the cooling water to produce hot water. In the lifeline tower according to any one of claims 3 to 6,
The power generation equipment for cogeneration is a fuel cell,
The lifeline tower is characterized in that the auxiliary machine for cogeneration is a heat exchange means that recovers the heat of the fuel cell operating exhaust and cooling water to make hot water. A gas engine and generator for cogeneration are installed in a steel structure that does not have a floor and ceiling surface.
While a heat exchanger for cogeneration and an auxiliary machine for the gas engine are installed in the steel structure at the top of the gas engine and generator,
An LPG tank that contains liquefied petroleum gas (LPG) as fuel for driving the gas engine is installed in the steel structure, and underground water is stored that contains cooling water that is sent to the auxiliary equipment to cool the gas engine A tank is provided,
City gas piping and piping from the LPG tank are connected to the gas engine,
The pipe from the water supply pipe is connected to the underground water tank,
The power wiring to the hospital facility is connected to the generator,
A hot water pipe that circulates between hospital facilities is connected to a heat exchanger for cogeneration,
Normally, city gas from the city gas pipe is supplied to the gas engine, and water from the water supply pipe is supplied to the auxiliary machine of the gas engine through the underground water tank, and hot water from the heat exchanger is supplied to the hospital facility through the hot water pipe. While hot water is circulated between the heat exchanger and the power from the generator is sent to the hospital facility by the power wiring,
In the event of an emergency, city gas and city water in the city gas pipe are shut off, fuel from the LPG tank is supplied from the pipe to the gas engine, and water from the underground water tank is supplied to the gas engine's auxiliary equipment. The lifeline tower is characterized in that hot water is circulated between the hospital facility and the heat exchanger and the power from the generator is sent to the hospital facility by power wiring.

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