JP3185727U - Power generator - Google Patents

Abstract

An engine that operates on fuel, a generator that operates on the engine, and a large-capacity fuel tank that can generate power for a long time are stored in a single cabinet on a common floor in a fireproof and safe manner. Provided is a power generator that can be quickly installed so that a generator and a fuel tank can be transported quickly and integrally.
A steel plate cabinet 2 is provided above a steel bed 1 having eye plates for lifting at four corners, and the inside of the cabinet is divided into an engine power generation chamber 2b and a fuel chamber 2c by a steel fire wall 2a. Glass fiber of heat-resistant sound-absorbing heat insulating material is stuck to the inner surface of the cabinet 2 and the surface of the fire wall 2a with a predetermined thickness, and the engine E and the generator G are installed in the engine power generation chamber 2b. Is provided with a fuel tank F, and the fuel in the fuel tank F is sent to the engine E through an oil feed pipe F6 penetrating the fire wall 2a.
[Selection] Figure 5

Description

  The present invention is a power generator for a radio relay device, a traffic signal on a road, and an electric device installed outdoors. These electric devices are always supplied with a commercial power source, and if the commercial power source fails, the engine is turned off. The present invention relates to a power generation device for starting up and operating a power generator to supply the generated power to the above-mentioned device, or a power supply device for use as a regular power supply device for a roadside store or the like or an electric device installed outdoors.

As this type of power generation device, a technique of “installation structure of an outdoor power generation device” disclosed in Patent Document 1 is known. This is to install a concrete foundation in the place where the power generation device is installed, install a metal cabinet on it, store the engine activated by fossil fuel in the cabinet, and the generator driven by the engine, The fuel tank for the engine fuel is provided in the foundation below the cabinet.
In this apparatus, when a commercial power supply that constantly supplies electric power to an outdoor electric device fails, this power generator is activated and immediately supplies electric power to the electric device.
However, since this power generator has a fuel tank in the foundation and is fixed to the land, installation of the power generator requires foundation work, which takes time.

  Separately, the cabinet that stores the fuel tank with a larger fuel capacity and the cabinet that stores the engine generator are installed separately, and both cabinets are installed in a nearby location, and the fuel in the fuel tank is supplied to the engine. 2. Description of the Related Art A power generation device that sends an oil pipe is known. In this case, even if the capacity of the fuel tank is increased, the cabinets are isolated from each other for fire prevention, so the fuel capacity can be increased safely.

  However, since this power generation device uses separate cabinets for storing the fuel and the engine generator, it requires a lot of labor and cost to transport and install the cabinets storing the devices in the installation location.

  Further, as in the device shown in FIG. 4 of Patent Document 1 and the technology of “Outdoor Engine Power Generation Device” in Patent Document 2, if the amount of fuel is small, an engine, a generator, and a small fuel tank are placed inside one cabinet. However, if the fuel tank capacity is increased in order to lengthen the power generation time, it is difficult to store them in one cabinet. Become. In this way, in the type of power generation device that can generate power for a long time with a large fuel tank capacity, as described above, the fuel tank storage cabinet and the engine generator storage cabinet are stored separately for safety. The two cabinets were separated and installed on the ground.

Utility Model Registration No. 3091529 Utility Model Registration No. 3143640

  The problem to be solved by the present invention is that the capacity of the fuel tank is set to 500 liters to 1000 liters, which is a large capacity, so that power can be supplied for a long time of several days. Therefore, there is no problem in terms of fire prevention, installation and transportation can be performed quickly, the construction period can be shortened, and the construction cost can be reduced.

The configuration of the present invention that solves this problem is as follows.
1) A fire-resistant steel cabinet is erected on a steel platform with multiple wire-locking brackets that can lift the wire, and the internal space of the cabinet is partitioned by a vertical fire wall to generate power from the engine. The engine power generation chamber for storing the machine and the fuel chamber for storing the fuel tank for storing the engine fuel are partitioned horizontally, and a sound-absorbing heat-insulating heat-insulating material is attached to the inner surface of the cabinet and the surface of the fire wall. Each chamber has an open / close door, and the engine power generation chamber takes in air from outside the cabinet for supplying air to the engine driven by fuel, and exhaust pipe that exhausts engine exhaust through the muffler to the outside of the cabinet And a generator driven by the engine, a control panel thereof and a power supply line for supplying the power of the generator to the outside, and a fuel chamber from outside A fuel tank having an oil supply pipe for taking in the fuel and an oil supply pipe for sending fuel to the engine is installed in the upper part of the room, and an oil breakwater for receiving fuel leaking from the fuel tank is provided below the fuel tank. A power generator that has a structure in which equipment necessary for power generation is housed in one cabinet on one floor through a fire wall that feeds to the engine in the engine power generation room. 2) Lubricant drain for engine in the engine power generation room The drainage pipe of the cooling water for the pipe and the engine and the pipe end of the drain pipe of the oil barrier in the fuel chamber are exposed to the outside from the outer peripheral wall of the base floor.

  In the present invention, the interior space of one cabinet is partitioned by a vertical fire wall, divided into an engine power generation chamber storing the engine and the generator, and a fuel chamber storing the fuel tank, and the space between them is blocked by the fire wall. In addition, by installing a fireproof sound-absorbing heat insulating material on each indoor surface and the surface of the fire wall, there is no problem in fire prevention even if the capacity of the fuel tank increases.

In addition, since the engine, generator, fuel tank and their accessories required for power generation are housed in one cabinet on the one floor, the installation work of the present invention is performed after the leveling of the installation ground. Since it only has to be lifted and placed by a crane, the installation work can be performed quickly, the construction period can be greatly shortened, and the installation cost can be reduced.
Thus, if it is a place where heavy machinery, such as a truck and a crane car, can be used, it can be quickly installed in a desired place. It is also possible to install the power generator by suspending it with a helicopter.

FIG. 1 is a front view of the power generator according to the embodiment. FIG. 2 is a plan view of the power generator according to the embodiment. FIG. 3 is a right side view of the power generator according to the embodiment. FIG. 4 is a left side view of the power generator according to the embodiment. FIG. 5 is an explanatory diagram illustrating an arrangement state of the device according to the embodiment as viewed from the front. FIG. 6 is an explanatory diagram illustrating an arrangement state of the devices of the embodiment as viewed from the right direction. FIG. 7 is an explanatory diagram illustrating an arrangement state of the devices of the embodiment when viewed from the left direction. FIG. 8 is an explanatory view showing an arrangement state of the device of the embodiment as seen from the plane. FIG. 9 is an explanatory view showing the state of the fuel tank of the fuel chamber and the accessory equipment of the embodiment.

  The pedestal of the present invention is made of shaped steel using SS400 and is preferably galvanized and resin coated to enhance durability.

  The cabinet of the present invention is made of a steel plate, the fire wall is also made of a steel plate, and a sound-absorbing heat-insulating material such as glass fiber heat insulating material is attached to the inner surface and surface to improve the fire resistance and weather resistance. Reduce noise and vibration noise.

The engine power generation chamber cabinet preferably has a structure in which a hood is provided at the intake port for sucking outside air and sucked from below. Furthermore, it is preferable to attach a net that makes it difficult for insects and rainwater to enter the intake port.
Further, it is preferable to provide an exhaust pipe for exhausting the exhaust of the engine to the outside air through a muffler and to support the engine with an anti-vibration rubber to reduce vibration.

  A power generation device A according to the embodiment of the present invention shown in FIGS. 1 to 9 is a power generation device that is always used in a store installed in a shopping store near a road in the suburbs, and the fuel of the engine E is light oil. The tank F is 990 L (liters), and the generator G is an example in which the generator capacity that enables operation for 72 hours is set to max 50 KVA.

  The external dimensions of the power generator A of this embodiment are within a length of 4.4 m, a width of 1.9 m, and a height of 2.5 m.

  In the figure, reference numeral 1 denotes a platform made of section steel of length 3.2 m × width 1.2 m × height 0.15 m, which is coated with polyurethane resin after galvanization. The platform floor is fixed to the installation surface with foundation bolts. 1a is a lifting eye plate which is a wire latch provided at the four corners of the floor 1; 1b is a cooling water drain pipe for the engine E which is extended outward from the side wall of the floor 1; Lubricating oil drain pipe 1d of engine E that has been drawn out so as to penetrate from the side wall of the floor 1 is connected to the oil breakwater F7 of the fuel tank that has been drawn out so as to penetrate from the side wall of the floor 1 The end of the oil breakwater drain pipe and the cooling water drain pipe 1b is opened to the ground, and the end of the lubricating oil drain pipe 1c and the oil breakwater drain pipe 1d is a drainage receptacle (see FIG. (Not shown) is connected to an oil drain pipe (not shown). The lubricating oil drain pipe 1c, the oil breakwater drain pipe 1d, and the oil drain pipe are detachably connected. 2 is a cabinet made of steel plate with fire resistance, 2a is a vertical fire wall made of steel that divides the inside of the cabinet 2 horizontally into two chambers, 2b is an engine power generation chamber that is one internal space partitioned by the fire wall 2a, 2c is a fuel chamber which is the other internal space partitioned by the fire wall 2a. Glass fiber (not shown), which is a fire-resistant sound-absorbing heat insulating material, is attached to the inner surface of the cabinet 2 and the surface of the fire wall 2a with a predetermined thickness. Reference numeral 2e denotes an insect net provided at the front and rear of the engine power generation chamber, and an intake duct in which an intake port (not shown) is subjected to an insect prevention process. 2g denotes a pair of left and right open / close doors provided at the front of the cabinet 2 of the engine power generation chamber 2b. A pair of left and right open / close doors provided at the front position of the cabinet 2 at the height of the fuel tank F in the fuel chamber 2c, 2i is an exhaust duct provided at the right end, and 2j is a lid of the opening of the cabinet 2 provided above the fuel tank F. It is.

  In the figure, E is an engine of a diesel internal combustion engine using light oil installed in the engine power generation chamber 2b, E1 is an engine body, E2 is an anti-vibration rubber that elastically supports the engine body E1, E3 is a radiator for cooling, E4 is a lubricating oil tank for storing lubricating oil of the engine E, the cooling water drain pipe 1b is connected to the radiator E3, and the lubricating oil drain pipe 1c is connected to the lubricating oil tank E4. E5 is an exhaust pipe of the engine E, E6 is a muffler provided in the middle of the exhaust pipe E5,

  G is a generator that generates power by being rotated by the power of the engine E installed in the engine power generation chamber 2b, G1 is a generator body, and G2 is a control panel for the generator body G1. Although a power supply line that generates power with the generator G and transmits the power to the outside is omitted in the drawing, it is drawn from an inlet port provided on the front wall of the platform.

  F is a fuel tank capable of storing 990 liters of light oil provided in the upper part of the fuel chamber 2c, F1 is a support base for the fuel tank, F2 is a fuel supply port to the fuel tank F using a manual handle pump F21, F3 is an upper refueling port above the fuel tank F, F4 is a fuel tank F vent pipe, F5 is an overflow pipe of the fuel tank F, and F6 is a fuel supply pipe for sending light oil of fuel to the engine E. It extends to E. F7 is a breakwater that receives and stores leaked oil (fuel) in the fuel tank F, and F71 is a breakwater drain pipe of the breakwater F7 that can be detachably connected to an external oil discharge pipe (not shown). It has become.

  The power generation apparatus of this embodiment is usually installed in the site of a store near the road and supplies power to the store.

Light fuel oil is sent from the fuel tank F in the fuel chamber 2c to the engine E in the engine power generation chamber 2b via the oil feed pipe F6. The fuel chamber 2c and the engine power generation chamber 2b are partitioned by a fire wall 2a, and glass fiber, which is a fire-resistant sound-absorbing heat insulating material, is attached to each indoor surface of the cabinet 2 and the surface of the fire wall 2a with a required thickness. Heat and high temperature from the engine are not transmitted to the fuel chamber, and fuel is not ignited.
The oil feeding pipe F6 penetrates the fire wall in a watertight manner. Therefore, inflow of fuel from the outer periphery of the oil feeding pipe F6 to the engine power generation chamber 2b is prevented. Further, the leaked fuel (oil) from the fuel tank F is received by the container of the lower oil barrier F7 to prevent it from leaking out of the fuel chamber 2c.

  Thus, by dividing the inside of one cabinet 2 into the fuel chamber 2c and the engine power generation chamber 2b with the fire wall 2a, and heat-treating each indoor surface and the fire wall surface with the glass fiber of the fireproof sound absorbing heat insulating material, The fireproof performance is improved so that the fuel tank F, the engine E, and the generator G with a large capacity can be safely stored in one cabinet 2.

  The power generator of the present embodiment manufactured at the factory is hung from the crane's suspension wire on the four eyeplates 1a provided at the end of the floor 1 and lifted while maintaining the level as it is and placed on the truck bed. If so, it will be loaded on the truck. It is transported by this truck and moved to the target store location, where it is similarly lifted from the truck bed using a crane, suspended on the desired location and installed on the ground.

  After installation on the desired ground, the drain pipe end drawn from the front side wall of the floor 1 is connected to the oil drain pipe at the site, and the supply line of the generator G is connected to the power line at the site, and the valve, plug, It can be used by adjusting the opening and closing of the valve.

In the cabinet of the power generation apparatus A, the fuel tank F is together with the engine E and the generator G, and the oil feeding pipe F6 is still connected between the fuel tank F and the engine E.
Therefore, when the engine is driven, the generator G is activated, and power can be immediately supplied from the supply line.

  The power generator of the present invention can be used as the only power supply device for regular power supply. Alternatively, the power generator of the present invention may be used as a temporary power supply device at the time of a power outage by always using the commercial power supply. In addition, the power generation apparatus of the present invention can be used as a normal priority power supply device, and the power supply system can use a commercial power source when the fuel runs out or power cannot be supplied.

A Power generator E Engine E1 Engine main body E2 Anti-vibration rubber E3 Radiator E4 Lubricating oil tank E5 Exhaust pipe E6 Muffler E7 Battery G Generator G1 Generator main body G2 Control panel F Fuel tank F1 Support base F2 Lower oil filler port F21 Manual handle pump F3 Upper oil supply port F4 Ventilation pipe F5 Overflow pipe F6 Oil supply pipe F7 Oil breakwater F71 Oil breakwater drain pipe 1 Base floor 1a Lifting eye plate 1b Cooling water drain pipe 1c Lubricating oil drain pipe 1d Oil breakwater drain pipe 1e Electric power supply Line entrance 2 Cabinet 2a Fire wall 2b Engine power generation chamber 2c Fuel chamber 2e Air intake duct 2i Air exhaust duct 2j Lid 2g Open / close door 2h Open / close door

Claims (2)

  A fire-resistant steel cabinet is erected on a steel platform with a number of wire locking brackets that allow wire lifting, and the interior space of the cabinet is partitioned by a vertical fire wall to connect the engine and generator. The engine power generation chamber to be stored and the fuel chamber to store the fuel tank that stores the engine fuel are horizontally partitioned, and a fireproof sound-absorbing heat insulating material is attached to the inner surface of the cabinet and the surface of the fire wall. The chamber is provided with an open / close door, and the engine power generation chamber has an intake port for taking in air from outside the cabinet for supplying air to the engine driven by fuel, and an exhaust pipe for discharging engine exhaust to the outside through the muffler. An engine equipped with the engine, a generator driven by the engine, a control panel thereof and a power supply line for supplying the power of the generator to the outside, and fuel from the outside to the fuel chamber A fuel tank having an oil supply pipe and a fuel supply pipe for sending fuel to the engine is installed in the upper part of the room, and an oil barrier is provided below the fuel tank to receive fuel leaked from the fuel tank. A power generator that has a structure in which equipment necessary for power generation is housed in one cabinet on one floor so that the wall can be passed through to the engine in the engine power generation room.   The drain end pipe of the lubricating oil drain pipe of the engine in the engine power generation chamber, the drain pipe of the engine cooling water, and the drain pipe of the oil breakwater in the fuel chamber are exposed to the outside from the outer peripheral wall of the bed. Power generator.

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