JP4388969B2 - Fuel distributor - Google Patents

Description

  The present invention relates to a technology of a fuel distributor that distributes fuel accumulated in an underground fuel tank or the like.

  In buildings where corporate offices and commercial facilities are located, securing power in an emergency is one of the most important issues. In particular, in a building to which various functions called an intelligent computer building (intelligent building) are added, centralized management and automatic control are performed on the entire building including the power source. In these buildings, in general, an emergency power generation device is provided in the building to secure power in an emergency, and fuel supplied to the power generation device is stored in an underground fuel tank. If the power generator does not operate or if the power generation capacity of the power generator is insufficient, power is generated by the mobile power supply vehicle.

  However, the fuel accumulated in the underground fuel tank provided in the building cannot be used in an emergency as the fuel for generating power with the mobile power supply vehicle. The underground fuel tank was originally designed to supply fuel to the power generator inside the building, so it was piped to supply the accumulated fuel to the power generator inside the building, but to supply it to the outside. It is not. In addition, the fuel filler port for accumulating fuel in the underground fuel tank is usually provided in the upper part of the underground fuel tank to allow the fuel to flow in, so it is not possible to pump fuel from the fuel filler port without using a device, etc. Can not. Furthermore, it is technically possible to pump the fuel by inserting the hose piped to the mobile power supply car directly into the fuel filler provided in the underground fuel tank. It is prohibited by the Fire Service Act to pipe and supply fuel directly to an external power supply without permission from the Fire Department. In addition, as a technique regarding the manifold for distributing fuel, for example, Patent Document 1 or Patent Document 2 can be cited, but none of them solves the above-described problem.

For this reason, in an emergency, the mobile power supply vehicle cannot use the fuel in the underground fuel tank, and the fuel must be supplied directly to the mobile power supply vehicle from the tank lorry for fuel replenishment.
JP-A-2-220362 Japanese Utility Model Publication No. 7-18976

  However, with the increase in power generation capacity of mobile power supply vehicles, the fuel used per unit time is increasing. For this reason, it is necessary to make several tank trucks stand by in order to supply fuel to the mobile power supply vehicle. In addition, the amount of fuel that can be supplied from a tank lorry to a mobile power supply vehicle is also limited by the Fire Service Act, so it has not been possible to supply fuel sufficiently without violating the Fire Service Act.

  Therefore, an object of the present invention is to provide a device that can efficiently supply fuel in an underground fuel tank to an external power supply device without violating the Fire Service Law.

In order to solve the above-mentioned problems, the first invention uses a fuel tank, a fuel input port for connecting a hose for supplying fuel to the fuel tank, and a mobile power vehicle as a generator from the fuel tank. A fuel delivery port for connecting a hose for sending fuel to the generator, a nominal fuel input port provided in the tank for introducing nominal fuel for transmitting negative pressure from the generator, and a lower part of the fuel tank The nose fuel inlet is provided with a lid or a valve, and the nose fuel is inserted into the nose fuel inlet and then sealed with the lid or valve. The fuel delivery port is provided with a lid or a valve, and after starting the generator, the fuel delivery port lid or valve connected to the generator is configured so that the negative pressure in the fuel tank does not escape. The fuel inlet is provided with a lid or a valve, and at the same time as opening the lid or valve of the fuel outlet, Provided is a mobile fuel distributor configured to pump up fuel from an underground fuel tank using a negative pressure generated in a fuel tank by the generator by opening its lid or valve. . In the second invention, a plurality of the fuel delivery ports are provided, and a fuel connected to the generator that is not connected to the generator or is not operated among the plurality of fuel delivery ports. The moving fuel distributor according to the first aspect of the present invention is configured so that the negative pressure in the fuel tank does not escape by sealing the cover or valve of the delivery port. In the third invention, the fuel input port is connected to the fuel tank by a fuel input tube, and the fuel input tube is provided with a first auxiliary fuel input port for supplying the auxiliary fuel. A moving fuel distributor according to the first or second invention is provided. According to a fourth invention, in the third invention, the fuel tank is provided with a second preliminary fuel inlet for introducing the preliminary fuel from a direction different from the direction of the first auxiliary fuel inlet. A mobile fuel distributor as described is provided. In the fifth invention, the fuel inlet is connected to the tank at a position lower than the fuel outlet, and a connecting portion between the fuel tank and the fuel inlet pipe of the fuel inlet is connected from the fuel tank to the fuel inlet pipe. A moving fuel distributor according to any one of the first to fourth aspects is provided, wherein a check valve is provided so that the fuel does not flow backward. In the sixth invention, any one of the first invention to the fifth invention, wherein a push rod for moving by a wheel is further provided, and a fuel port is not provided on a side where a person pushing the push rod stands. A mobile fuel distributor according to claim 1 is provided. According to a sixth aspect of the present invention, there is provided the moving fuel distributor according to any one of the first to sixth aspects, wherein a flow rate adjusting valve for adjusting a flow rate is attached to the fuel delivery port.

  In the mobile fuel distributor of the present invention configured as described above, the fuel in the underground fuel tank and the fuel inlet are connected by a hose, and the generator and the fuel delivery port are connected by a hose. The generated negative pressure can be used to pump up fuel from the underground fuel tank and supply it to the generator. Since this mobile fuel distributor is movable and can be installed inside the building, the pumping of fuel up to this mobile fuel distributor can be performed inside the building or the site of the building, There is no problem with the Fire Service Law. Further, since the moving fuel distributor itself is not provided with a power source, there is no possibility that the fuel will ignite and burn. For this reason, by using this moving fuel distributor, the fuel accumulated in the underground fuel tank can be used safely in an emergency.

  The best mode for carrying out the present invention will be described in detail with reference to the drawings. In addition, this invention is not limited to these embodiment at all, and can be implemented with various aspects in the range which does not deviate from the summary. In addition, the relationship between the following embodiment and a claim is as follows. The first embodiment will mainly describe claims 1, 2, 6, and 7. The second embodiment will mainly describe claims 3, 4, 5 and the like.

  << Embodiment 1 >> (Concept of Embodiment 1) Embodiment 1 will be described. FIG. 1 shows a conceptual diagram when the mobile fuel distributor (0100) of this embodiment is used. A general building (0101) such as a high-rise building has an underground fuel tank (0102) and an internal generator (0103) installed inside the building that receives power from the underground fuel tank in an emergency to generate power. Fuel can be supplied to the underground fuel tank from a tank lorry (0105) or the like via a remote supply port (0104). However, when an internal generator breaks down in an emergency or the internal generator has a small power generation capacity, it is necessary to bring in a generator (0106a: mobile power supply car in the figure) from outside and use it. Become. At this time, the mobile fuel distributor (0100) is installed in the building near the underground fuel tank or in the site of the building, and the mobile fuel distributor and the underground fuel tank, the mobile fuel distributor and the external generator are connected. Connect each with a hose. Then, by operating the external generator, a negative pressure is generated in the moving fuel distributor, so that the fuel from the underground fuel tank is pumped up. Thereby, the fuel from an underground fuel tank can be supplied to an external generator. When a plurality of fuel delivery ports are provided in the moving fuel distributor, the fuel can be distributed to a plurality of external generators (0106a, 0106b).

  (Configuration of Embodiment 1) FIG. 2 shows an example of the configuration of the mobile fuel distributor of this embodiment. The “moving fuel distributor” (0200) according to the present embodiment includes a “fuel tank” (0201), a “fuel inlet” (0202), a “fuel delivery outlet” (0203), and a “nominal fuel inlet”. ”(0204) and“ wheel ”(0205). Furthermore, you may have a "push stick" (0206).

  (Description of Configuration of Embodiment 1) The “moving fuel distributor” (0200) includes a fuel tank (0201), a fuel inlet (0202), a fuel outlet (0203), a nominal fuel inlet (0204), wheels ( 0205), and may have a push rod (0206). However, the moving fuel distributor is not limited to these configurations and functions, and for example, the configurations described in the second and subsequent embodiments may be added. The external dimensions of the mobile fuel distributor shown in FIG. 2 are about 800 mm × 450 mm × 730 mm in height × width × length, and the weight is about 24 kg. In addition, since the mobile fuel distributor is often used in an emergency or the like, it is desirable that the mobile fuel distributor is colored red or vermilion so that its presence is conspicuous.

  The “fuel tank” (0201) is configured to temporarily accumulate the fuel input to the moving fuel distributor. Further, the fuel tank is provided with a fuel inlet, a fuel outlet and a nominal fuel inlet, and fuel input from the fuel inlet and the like is sent to the fuel outlet through the fuel tank. The fuel tank is preferably made of metal, and more preferably made of stainless steel (SS400 or the like). Moreover, if the plate | board thickness which comprises a fuel tank is about 4.5 cm, a fuel tank may become robust further. In the fuel tank shown in FIG. 2, a tank portion is provided at a predetermined height, and the lower portion of the tank is an opening. The fuel inlet is provided at the tip of the water pipe protruding from the lower part of the fuel tank, the fuel outlet is provided at the tip of the water pipe protruding from the side of the fuel tank, and the nominal fuel inlet is the fuel It is provided at the top of the tank. For this reason, the fuel input from the fuel inlet at the lower part of the fuel tank flows out to the fuel delivery port on the side of the fuel tank through the fuel tank.

  The “fuel inlet” (0202) is provided in the fuel tank, and is configured to connect a hose for supplying fuel to the fuel tank. It is desirable to use a hose having one end connected to the fuel inlet and having the other end as low as possible in the underground fuel tank. In FIG. 2, a fuel inlet is provided at the tip of a stainless steel tube disposed below the fuel tank. The material of the fuel inlet is made of an aluminum alloy or the like and is connected to the hose using a coupler or the like. The hose is made of fluororesin, and the tip of the hose is made of a material such as aluminum alloy. The water supply pipe connected from the fuel inlet to the lower part of the fuel tank may be connected to the fuel tank at one place, but is connected to the fuel tank at two places in order to efficiently send the fuel to the fuel tank. It is desirable that

  The “fuel delivery port” (0203) is provided in the fuel tank, and is configured to connect a hose for sending fuel from the fuel tank to the generator. The hose with one end connected to the fuel delivery port is connected to the generator at the other end. In addition, by providing a plurality of fuel delivery ports in the fuel tank, it is possible to connect a plurality of generators and hoses at a time, and supply fuel to the plurality of generators simultaneously. In FIG. 2, a fuel delivery port is provided at the tip of a stainless steel tube disposed on the side of the fuel tank. The material of the fuel delivery port is made of aluminum alloy, etc., and is connected to the hose using a coupler or the like.

  A flow rate adjusting valve for adjusting the fuel may be attached to the fuel delivery port. The flow rate adjustment valve can adjust the amount of fuel delivered from the fuel delivery port by making it possible to adjust the opening / closing and opening area of the fuel delivery port using a valve or the like. When a plurality of fuel delivery ports are provided, it is desirable to provide a flow rate adjusting valve at each fuel delivery port. For example, when a generator A whose fuel consumption of the power generator is 600 liters / hour and a generator B whose fuel consumption is 300 liters / hour are connected via a fuel outlet and a hose, respectively, It is also possible to adjust the flow rate so that the fuel delivery ratio of the machine B is 2: 1. The unused fuel supply port is closed with a fuel delivery port lid, or the fuel delivery port is closed with a valve.

  “Nominal fuel inlet” (0204) is provided in the fuel tank and is configured to input nominal fuel for transmitting negative pressure from the generator. “Nominal fuel” is a so-called priming water. When the fuel delivery port of the moving fuel distributor and the generator are connected by a hose and the generator is started, a suction force for supplying fuel to the generator itself is generated at the fuel inlet of the generator. Since the suction force is transmitted to the fuel tank of the moving fuel distributor via the hose, a negative pressure is generated in the fuel tank. As a result, a negative pressure is also generated at the fuel inlet and the hose connected thereto, whereby the fuel can be pumped up from the underground fuel tank. At this time, it is difficult to pump the fuel from the underground fuel tank using only the pure suction force from the generator. Can be used to the fullest. In order to efficiently use the negative pressure from the generator, it is necessary to seal the charging port into which the nominal fuel is introduced so that the negative pressure does not escape. FIG. 2 shows a state in which the nominal fuel inlet is sealed.

  The nominal fuel is necessary for generating a negative pressure, but it is also used as a normal fuel. Therefore, it is desirable to use the same fuel as that stored in the underground fuel tank. Further, since the nominal fuel is manually introduced into the fuel tank, it is desirable that the nominal fuel inlet is wide so that the fuel can be easily introduced. In addition, a plastic tank with an injection nozzle is used for fuel injection. Then, the fuel can be introduced by temporarily placing the polytank near the fuel inlet and inserting and tilting the injection nozzle of the polytank into the fuel inlet. For this reason, it is desirable that there is a space for temporarily placing the polytank above the fuel tank.

  “Wheels” (0205) are arranged in the lower part of the fuel tank and allow the moving fuel distributor to move. In addition to the above configuration, a “push bar” (0206) for moving the vehicle by wheels may be provided. When the push rod is provided, the fuel inlet such as the fuel inlet, the fuel delivery port, and the nominal fuel inlet is not provided on the side where the person pushing the push rod stands. By providing the push rod, the moving fuel distributor can be smoothly moved by the wheel arranged at the lower part of the fuel tank, and the fuel port is not provided on the side where the person pushing the push rod stands. Therefore, the fuel port does not disturb the person who pushes the push rod when moving the moving fuel distributor. Even if the push rod is not provided, the moving fuel distributor can be moved only by the wheels. In this case, the arrangement of the fuel ports is not particularly limited, and the fuel ports may be arranged in any direction on the four sides of the moving fuel distributor.

  (Specific Example of Embodiment 1) A specific configuration of the mobile fuel distributor of this embodiment will be described with reference to FIGS. A specific method of using the mobile fuel distributor will be described with reference to these drawings and the schematic diagram shown in FIG. 2 to 4 and the following specific configurations are examples for demonstrating the function of the mobile fuel distributor of the present embodiment, and are not limited to these specific configurations. FIG. 2 is a diagram showing the appearance of the moving fuel distributor as described above. FIG. 3 is a side view of the mobile fuel distributor. FIG. 4 is a top view of the moving fuel distributor.

  As explained in the overview, if the internal generator installed in the building breaks down or the power generation capacity of the internal generator is insufficient, the mobile fuel distributor is first installed underground. Move to the vicinity of the fuel tank. At this time, the wheel (0305, 0405) and the push rod (0306, 0406) are used for the movement when the wheel (0305, 0405) or the push rod is provided.

  After moving the mobile fuel distributor to the vicinity of the underground fuel tank, one end of the hose is connected to the fuel inlet (0302, 0402) of the mobile fuel distributor, and the other end of the hose is used for the management of the underground fuel tank. It is inserted into the underground fuel tank from the fuel supply port to the manhole or underground fuel tank. It is desirable to use a hose that is long enough to increase the weight of the tip and to reach the bottom of the underground fuel tank.

  Next, one end of another hose is connected to the fuel delivery port (0303, 0403) of the moving fuel distributor, and the other end of the hose is connected to the fuel inlet of the generator. The fuel outlet not connected to the hose is closed with a lid or valve. In FIG. 1, a mobile power supply car is used as a generator. However, since the mobile power supply car cannot enter the building, the hose is long enough to reach the mobile power supply car outdoors or off-site. It is desirable to use the same one. When a plurality of fuel delivery ports of the mobile fuel distributor are provided, the mobile fuel distributor and the plurality of generators can be connected via a hose. Note that the order of connecting the fuel inlet and the fuel outlet hose may be reversed.

  Once the mobile fuel distributor and the fuel in the underground fuel tank are connected, and the mobile fuel distributor and the generator are connected, the cover of the nominal fuel inlet (0304, 0404) is then opened and the nominal fuel contained in the polytank etc. Into the fuel tank (0301, 0401). At this time, in order to efficiently use the negative pressure from the generator by charging the nominal fuel into the fuel tank, it is necessary to seal the inlet after charging the nominal fuel so that the negative pressure does not escape. is there. In addition, it is necessary to block the fuel delivery port (0303, 0403) not connected to the generator and the fuel delivery port connected to the generator that is connected but does not operate. In the case where valves (0307, 0407) are provided as flow rate control valves in order to adjust the flow rate of the fuel delivered to the fuel delivery port, it is also possible to close the fuel input port with the flow rate control valve. Further, a valve (0308, 0408) may be provided at the fuel inlet so that the nominal fuel does not flow out, so that the opening and closing of the fuel can be performed, and a check valve is used as described in the second embodiment. May be.

  Next, the generator connected to the fuel delivery port and the hose is started. When the fuel outlet valve connected to the generator is opened, negative pressure is generated in the fuel tank. At the same time, when the fuel inlet valve is opened, fuel can be pumped from the underground fuel tank by the negative pressure. . The pumped fuel flows into the fuel tank from the fuel input port, and the fuel that has flowed into the fuel tank is sent from the fuel delivery port to the generator. The generator can generate power using this fuel. When a plurality of fuel delivery ports are provided, the fuel in the fuel tank can be distributed and delivered to a plurality of generators.

  (Effect of Embodiment 1) In this mobile fuel distributor having the above-described configuration, the fuel in the underground fuel tank and the fuel inlet are connected by a hose, and the generator and the fuel outlet are connected by a hose. Thus, it is possible to pump the fuel from the underground fuel tank using the negative pressure generated by the generator and supply it to the generator. Since this mobile fuel distributor is movable, it can be installed inside the building, so it is possible to pump fuel up to this mobile fuel distributor inside the building or the site of the building. Therefore, there is no problem in the Fire Service Law. Further, since the moving fuel distributor itself is not provided with a power source, there is no possibility that the fuel will ignite and burn. For this reason, by using this moving fuel distributor, the fuel accumulated in the underground fuel tank can be used safely in an emergency.

  << Embodiment 2 >> (Concept of Embodiment 2) Embodiment 2 will be described. FIG. 5 shows a conceptual diagram when the mobile fuel distributor (0500) of this embodiment is used. When the generator (0503) provided in the building (0501) fails or the capacity is insufficient, the fuel in the mobile fuel distributor (0500) and the underground fuel tank (0502), the mobile fuel distributor (0500), The connection of the generators (0506a, 0506b) with a hose is the same as in the first embodiment. Further, the mobile fuel distributor is provided with a reserve fuel inlet for introducing fuel other than fuel from the underground fuel tank. As a result, it becomes possible to connect the auxiliary fuel inlet and the tank lorry (0505) via the hose, and even if the fuel in the underground fuel tank is low, the fuel supply to the generator is continued. Can do. In addition, since the fuel input from the auxiliary fuel inlet can be sent from the mobile fuel distributor to the underground fuel tank, the fuel can be replenished to the underground fuel tank without using the remote supply port (0504). it can.

  (Configuration of Embodiment 2) FIG. 6 shows an example of the configuration of the mobile fuel distributor of this embodiment. The “moving fuel distributor” (0600) according to the present embodiment includes a “fuel tank” (0601), a “fuel inlet” (0602), a “fuel outlet” (0603), and a “nominal fuel inlet”. ”(0604) and“ wheel ”(0605), and may have a“ push bar ”(0606). Further, it is characterized by having a “first preliminary fuel input port” (0607) and / or a “second preliminary fuel input port” (0608).

  (Description of Configuration of Embodiment 2) The “fuel input port” (0602) of this embodiment is connected to the fuel tank by a fuel input pipe (0609), and reserve fuel is input to the fuel input pipe. A “first preliminary fuel inlet” (0607) is provided. “Reserve fuel” is a reserve fuel used to supplement the fuel supplied from the underground fuel tank. However, since the reserve fuel is used together with the fuel from the underground fuel tank, it is desirable that the fuel is the same quality as the fuel accumulated in the underground fuel tank. The “fuel input pipe” is a branched pipe made of stainless steel or the like. The fuel input port is arranged in the main pipe part, and the first preliminary fuel input port is arranged in the branch pipe part. The first auxiliary fuel inlet is made of an aluminum alloy or the like, like the fuel inlet, and can be connected to a hose via a coupler.

  The “first preliminary fuel inlet” (0607) can be connected to an external fuel tank via a hose or the like. The external fuel tank holds fuel other than the underground fuel tank, and more specifically corresponds to a tank lorry or the like. After connecting the fuel outlet and the generator, connecting the first auxiliary fuel inlet and the tank lorry via the hose, the negative pressure generated in the fuel tank is connected via the fuel inlet pipe if the generator is operating. It is also transmitted to the first reserve fuel inlet. For this reason, when the fuel in the underground fuel tank is reduced, the generator can be continuously operated by sending the fuel from the tank lorry to the fuel tank. On the other hand, when the generator is not operating, no negative pressure is generated in the fuel tank, and the fuel input from the first preliminary fuel input port is supplied to the underground fuel tank via the fuel input pipe. As a result, when the generator is not operating, the fuel introduced from the first reserve fuel inlet can be supplied to the underground fuel tank, and the reduced fuel in the underground fuel tank can be replenished. it can. For this reason, if the underground fuel tank is replenished from the tank lorry when the generator is not operating, it is not necessary for the tank lorry or the like to wait for the generator to resume.

  If the fuel input pipe is provided lower than the fuel delivery port, negative pressure does not occur in the fuel tank unless the generator is operating. The fuel from the fuel tank also flows backward and flows out into the underground fuel tank. If the fuel flows out from the fuel tank, it is necessary to call the fuel tank again when the generator is started again. Therefore, when the fuel inlet is connected to the fuel tank at a position lower than the fuel outlet, the connection between the fuel tank and the fuel inlet pipe of the fuel inlet is from the fuel tank to the fuel inlet pipe. It is desirable that a check valve is provided so that the fuel does not flow backward.

  The “second preliminary fuel input port” (0608) is provided in the fuel tank in order to input the preliminary fuel from a direction different from the direction of the first preliminary fuel input port. The second auxiliary fuel inlet is made of an aluminum alloy or the like, like the fuel inlet, and can be connected to a hose via a coupler. A tank lorry can be connected to the first auxiliary fuel inlet through a hose, but there may be a case where the tank cannot be connected from the direction in which the first auxiliary fuel inlet is directed due to the shape of the tank lorry. . Therefore, by providing a second auxiliary fuel input port that is oriented in a different direction from the first auxiliary fuel input port, it is possible to connect a tank lorry or the like that cannot be connected to the first fuel input port. It becomes possible to do.

  (Specific Example of Embodiment 2) A specific configuration of the mobile fuel distributor of this embodiment will be described with reference to FIGS. A specific method of using the mobile fuel distributor will be described with reference to these drawings and the schematic diagram shown in FIG. 6 to 8 and the following specific configurations are examples for exhibiting the function of the mobile fuel distributor of the present embodiment, and are not limited to these specific configurations. FIG. 6 is a diagram showing the appearance of the moving fuel distributor as described above. FIG. 7 is a side view of the moving fuel distributor. FIG. 8 is a top view of the moving fuel distributor.

  In the embodiment, the mobile fuel distributor can connect the fuel inlet (0702, 0802) and the fuel in the underground fuel tank, and can connect the fuel outlet (0703, 0803) and the generator. Same as 1. In this mobile fuel distributor, the first preliminary fuel inlet (0707, 0807) can be connected to a fuel supply source such as a tank truck. In addition, when the second reserve fuel inlet is provided, a fuel supply source can be connected to the second reserve fuel inlet (0708, 0808). Since the first reserve fuel inlet and the second reserve fuel inlet are oriented in different directions, you can try to connect to one of the spare fuel inlets, regardless of the shape of the tank truck, etc. Since the possibility of being able to be improved, versatility is high.

  When a tank lorry as a fuel supply source is connected to the first auxiliary fuel inlet and the second fuel inlet, if the generator connected to the fuel outlet is in operation, the negative pressure generated in the fuel tank (0701, 0801) The supply of fuel from the underground fuel tank and the supply of fuel from the reserve fuel inlet can be performed simultaneously. Further, a valve for opening and closing the opening may be provided at any fuel inlet, and fuel from any one of the fuel inlets may be selectively introduced. When the generator connected to the fuel delivery port is not operating, no negative pressure is generated in the fuel tank, so the fuel input from the auxiliary fuel inlet flows out into the underground fuel tank Fuel can be supplied to the tank.

  However, if the fuel inlet is connected to the fuel tank at a position lower than the fuel outlet, the fuel from the fuel tank also flows backward and flows out into the underground fuel tank, but the fuel tank and the fuel inlet By providing a check valve (0709) so that the fuel does not flow back from the fuel tank to the fuel input pipe at the connection with the fuel input pipe, the fuel in the fuel tank does not flow out. For this reason, when the operation of the generator is resumed, the fuel remaining in the fuel tank can be called again as a fuel to efficiently transmit the negative pressure from the generator.

  (Effect of Embodiment 2) In the present mobile fuel distributor having the above-described configuration, in addition to the effect of Embodiment 1, when the generator is not operating, it is introduced from the first reserve fuel inlet. Fuel can also be supplied to the underground fuel tank. Further, by providing the second preliminary fuel input port, it is possible to accept the input of fuel from various shapes of fuel supply sources, and thus versatility can be improved.

Schematic explaining the utilization method of the mobile fuel distributor of Embodiment 1. Outline drawing of mobile fuel distributor of Embodiment 1 Side view of mobile fuel distributor of Embodiment 1 Top view of the mobile fuel distributor of Embodiment 1 Schematic explaining the utilization method of the mobile fuel distributor of Embodiment 2. Outline drawing of mobile fuel distributor of embodiment 2 Side view of mobile fuel distributor of embodiment 2 Top view of mobile fuel distributor of embodiment 2

Explanation of symbols

0200 Mobile fuel distributor 0201 Fuel tank 0202 Fuel inlet 0203 Fuel outlet 0204 Nominal fuel inlet 0205 Wheel 0206 Push rod

Claims (7)

A fuel tank,
A fuel input port for connecting a hose for supplying fuel to the fuel tank;
A fuel delivery port for connecting a hose for sending fuel from the fuel tank to a generator using a mobile power vehicle as a generator ;
A nominal fuel input port provided in the tank for supplying nominal fuel for transmitting negative pressure from the generator;
Wheels arranged at the bottom of the fuel tank;
A mobile fuel distributor comprising:
The nominal fuel inlet is provided with a lid or a valve, and is configured so that the negative pressure in the fuel tank does not escape by sealing itself with the lid or valve after the nominal fuel is charged into the nominal fuel inlet.
Said fuel delivery port, a negative by actuating a lid or valve, after starting the generator, the generator in the fuel tank by opening the lid or valve of the fuel outlet of the generator is connected Configured to generate pressure,
The fuel inlet has a lid or a valve, and at the same time that the lid or valve of the fuel delivery port is opened, the lid or valve of the fuel inlet is opened to use the negative pressure generated in the fuel tank by the generator. A mobile fuel distributor that is configured to pump fuel from an underground fuel tank . A plurality of the fuel delivery ports are provided,
Among the plurality of fuel supply ports, the negative pressure of the generator have not been connected to, or a fuel tank by are connected to sealing lid or valve of the fuel outlet which is connected to the generator does not operate The mobile fuel distributor according to claim 1, wherein the mobile fuel distributor is configured not to escape.   The fuel input port is connected to the fuel tank by a fuel input tube, and the fuel input tube is provided with a first auxiliary fuel input port for supplying auxiliary fuel. Item 3. The moving fuel distributor according to Item 1 or 2.   4. The mobile fuel distribution according to claim 3, wherein the fuel tank is provided with a second preliminary fuel input port for supplying a preliminary fuel from a direction different from a direction of the first auxiliary fuel input port. vessel. The fuel inlet is connected to the tank at a lower position than the fuel outlet, and the fuel does not flow back from the fuel tank to the fuel inlet pipe at the connection between the fuel tank and the fuel inlet pipe of the fuel inlet. The moving fuel distributor according to any one of claims 1 to 4, further comprising a check valve.   The moving fuel according to any one of claims 1 to 5, wherein a push rod for moving by a wheel is further provided, and a fuel port is not provided on a side where a person pushing the push rod stands. Distributor.   The mobile fuel distributor according to any one of claims 1 to 6, wherein a flow rate adjusting valve for adjusting a flow rate is attached to the fuel delivery port.

Images