JP5294435B2 - Powerful steam generation method for IH stone-fired power generation - Google Patents

Description

  In the present invention, a plurality of IH-compatible pans are connected by a pipe, stone and water are heated by an IH system using electricity, steam generated by the residual heat of stone firing is increased by a steam connection pipe, and steam for power generation The present invention relates to a method for generating steam discharged from a turbine connection port.

  At present, many nuclear power plants are out of service. Substituting thermal power generation is also experiencing increased power generation costs due to soaring fuel costs. Geothermal power generation also has environmental problems such as installation restrictions and arsenic emissions.

Japanese Patent Laid-Open No. 08-189623 (first term, FIG. 2) Japanese Patent Laid-Open No. 10-281564 (first term, FIG. 1) Japanese Patent Laid-Open No. 10-300003 (first term, FIG. 1)

  Thermal power generation has a problem of increased power generation costs due to soaring fuel costs and carbon dioxide emissions. Geothermal power generation is also limited to volcanic areas, and arsenic, a harmful substance, is ejected from the underground. Therefore, to provide a steam generation method for generating electricity at all times that is safe, has low operating costs, and has high efficiency that can replace thermal power generation.

The present invention that solves the above-mentioned problems is configured such that the lower part of the IH-compatible pan 4 can be heated using an IH system 17 of 5 Kwh at the beginning using an external power source. The temperature is set to an upper limit of 500 degrees. Water or hot water is drawn into the IH-compatible pan 4 from the water supply pipe 2. In order to exhibit the effect, four or more IH-compatible pans 4 are connected by a water pipe 3 and a steam pipe 5 in a row. The number of IH-compatible pans 4 when heating is stopped every 15 minutes is conveniently a multiple of 1 + 3. When it is desired to shorten the heating stop time, for example, every 12 minutes, the number of IH-compatible pans 4 is a multiple of 1 + 4, and the stop time is lowered every 3 minutes. The water level 7 is about 85 cm high. The IH system 17 is placed on the hydraulic table lift 16 and is in close contact with the lower part of the IH-compatible pan 4.
The iron tourmaline 15 and water are heated by the IH system 17 in the IH-compatible pan 4, and the generated steam is compressed by the steam connection pipe 10 through the steam pipe 5 and discharged at the turbine connection port 12. Prior to narrowing down the steam connection pipe 10, a pillow 11 containing a sand sand iron armature stone is installed in the lower part to widen the part in contact with the steam connection pipe 10, and the IH system 17 is overheated to dry the steam.
Using the residual heat of the iron tourmaline 15, the external power source of the IH-compatible pan 4 is sequentially stopped for 15 minutes in order to reduce energy consumption. However, in cold districts, the stop time is flexibly adapted to the temperature change of the IH pot 4. Note that other tourmaline and amphibole that are not toxic may be used in place of the iron tourmaline 15.
In the present invention, in the case of small-scale power generation of 10,000 Kwh or less, the number of IH-compatible pans 4 is four or seven in a row, and the number of rows is adjusted according to the power generation scale. In the case of power generation of 100,000 Kwh or more, the number of IH-compatible pans 4 for each row is set to 13 or more, and the number of rows and the number are connected to ensure a necessary amount of steam generation. The standard is 8 rows, and IH pot 4 is about 100.
The above-mentioned problem is solved by generating steam for power generation by the above method.

The present invention is a method that uses Joule heat that heats iron tourmaline 15 and water with IH-compatible pan 4 by IH system 17 of 5 Kwh. As a compression method, the IH-compatible pan 4 is connected and a device for accelerating the flow of steam is incorporated, so it can be said that it is a feature that large energy can be taken out efficiently.
When fossil fuel is burned like thermal power generation, global warming gas is generated, but the present invention does not have to worry about it. Costs can be reduced because there is no need for fuel procurement.
Since there is no generation of radioactivity like nuclear power generation, the construction of the facility can be simple and can be cheaply constructed. Even if there is a place restriction, the required height is within 3m, so it can be installed at each level of the building and steam can be collected by piping, so there is a degree of design freedom and it can be installed on limited sites.
In addition, since no chemical is required, it is excellent in safety, and only water is replenished, so that the operation cost is excellent. Since the facilities are simple, repairs and maintenance work are easy.
When generating electricity using the steam generation method of the present invention, even if Unit 1 uses several hundred Kwh of an external power source to generate electricity, Unit 2 uses the electricity generated by Unit 1 to generate electricity one after another. As IH Ishigaki power generation is increased, the ratio of the external power supply of Unit 1 will be insignificant. In addition, if the electricity generated by Unit 2 is routed to the external power source of Unit 1, it is virtually nonexistent.
It is not affected by natural disasters such as typhoons. It can be installed even in urban areas because it does not harm the environment, and power transmission loss can be reduced. There is no need for vast land.
In terms of cost, it is superior in that it can always generate power compared to solar power. This is a steam generation method for the next generation of clean nuclear power generation for denuclear power generation.

1 is a schematic front view of the present invention. It is a partial abbreviation figure of the schematic layout of the present invention. It is a partial omission figure of the schematic arrangement | sequence figure of this invention.

  Hereinafter, an embodiment for carrying out the present invention will be described with reference to a schematic front view and the like.

The IH-compatible pan 4 has a diameter of about 1 m20 cm and a topmost height of about 1 m30 cm, and is made of metal corresponding to the IH system 17. Stainless steel is good for maintenance. The IH-compatible pan 4 is connected with a water pipe 3 having a diameter of 10 cm from a height of 70 cm from the lower part, and connected with a steam pipe 5 having a height of 1 to 10 m at the upper part thereof. The pipe is made of stainless steel and has a thickness of 5 mm or more. The arrangement of the IH-compatible pans 4 is changed from 4 to 19 in each row according to the power generation capacity. The number of rows takes a method that can be increased to any number of rows according to the power generation capacity. This is made possible by the method of the circuit illustrated in FIG.
The IH system 17 draws in and uses an external power source. The IH system 17 is a switchboard that can be switched by a power switch for each unit.

  Water or hot water is drawn into the IH-compatible pan 4 with a water supply pipe 2 having a diameter of 2 cm to 10 cm. The lid part of the water supply pipe 2 of the IH-compatible pan 4 must have a structure that does not release pressure. The water supply stop valve 1 can be opened and closed. The water level 7 is about 85 cm high. It has a stone insertion port lid 6 with a diameter of about 15 cm, and crushed iron tourmaline 15 is inserted into a cage 19 having a height of 60 cm and made of stainless steel with a number of holes of about 2 cm and a height of 60 cm. To do. The distance between the IH-compatible pan 4 and the cage 19 in which the tourmaline 15 is placed is about 10 cm, and the iron tourmaline 15 is put to a height of about 20 cm. A water level gauge 8 and a temperature sensor 9 for measuring the water temperature are installed in the IH compatible pan 4 closest to the steam connection pipe 10 in the IH compatible pan 4. In any case, the lid portion of the IH-compatible pan 4 has a structure having a screwed rotation portion so that the temperature sensor 9 can be taken out and the pressure is not released so that the steam does not leak. The numerical values of the water level gauge 8 and the temperature sensor 9 are made visible on the monitor of the operation management room.

The thickness of the IH-compatible pan 4 should be 2 cm or more, and be thicker according to the power generation capacity. The thickness of the upper end of the concrete 18 is 30 cm or more, has a reinforcing bar inside, and spans an L-shaped metal plate having a thickness of about 6 mm with an earthquake-resistant fixing bolt 14 to fix the IH-compatible pan 4 to the concrete 18. . The pot bottom portion and the side surface where the IH-compatible pan 4 and the concrete 18 are in contact with each other are pasted with heat-resistant tiles 13 to prevent the concrete 18 from being destroyed by heat.
In the room where the IH pan 4 is installed, heat insulation should be installed on the wall to prevent the temperature from dropping. This is especially necessary in cold regions.

  The IH system 17 is placed on the hydraulic table lift 16 so as to be in close contact with the bottom of the IH-compatible pan 4. The hydraulic table lift 16 is electrically operated and can be moved up and down by button operation for each unit.

  The steam connection pipe 10 is made of metal and has a thickness of 5 mm or more. The steam connection pipe 10 is preferably made of stainless steel as much as possible, and is thickened by power generation capacity. Install the metal support 20 at the required position at the bottom. The steam connection pipe 10 is thickened every time the steam merges, and the turbine connection port 12 has a structure that narrows and squeezes conversely in a circuit similar to the tournament table, thereby compressing the steam and increasing the pressure, thereby increasing the rotational force of the turbine Make it high. This means that the diameter of the connection pipe 10 may be calculated backward according to the thickness of the turbine connection port 12. Before narrowing down the steam connection pipe 10, the lower part of the steam connection pipe 10 with a width of about 1 m and a height is placed in the lower half of the steam connection pipe 10 so that the lower part is in contact with the steam connection pipe 10. Install and heat with IH system 17 to dry the steam.

  In the arrangement diagram of the IH-compatible pan 4 shown in FIG. 3, the operation method will be described. In the case of seven rows A to N, heating is initially started, but steam is generated and the output is increased to about 30. Heating in the IH system 17 is stopped for 15 minutes in order from B for each row from the minute rear position. C stops heating 5 minutes after B stops heating. D stops heating 10 minutes after B stops heating. E stops heating at the same time as B. F stops heating 5 minutes after E stops heating. G stops heating 10 minutes after E stops heating. I stops heating 15 minutes after B stops heating. At this time, B resumes heating. J stops heating 5 minutes after I stops heating. K stops heating 10 minutes after I stops heating. In principle, after the heating is stopped for 15 minutes, heating is resumed at positions other than positions A and H. L is the same as I, M is the same as J, and N is the same as K. However, for A and H, the IH system 17 is not stopped when water or hot water is flowing from the water supply pipe 2. The IH system 17 is stopped for about 5 minutes in anticipation of no water or hot water flowing from the water supply pipe 2. When heating is stopped in either one of the rows A and H, the other one is heated. Thus, there is an IH system 17 that always pauses heating for each row. However, since the remaining heat from the iron tourmaline 15 continues during that time, steam is generated. If the power is turned on and off, it can be operated continuously for 24 hours.

DESCRIPTION OF SYMBOLS 1 Water supply stop valve 2 Water supply pipe 3 Water pipe 4 IH-adaptive pan 5 Steam pipe 6 Stone inlet cover 7 Water level 8 Water level gauge 9 Temperature sensor 10 Steam connection pipe 11 Sandy iron tourmaline pillow 12 Turbine connection port 13 Heat resistant tile 14 Seismic fixing bolt 15 Iron tourmaline 16 Hydraulic table lift 17 IH system 18 Concrete 19 Cage 20 Metal support

Claims (2)

It features a structure in which two or more IH-compatible pans are connected, with the feature of heating steam and water with an IH system that uses a power source, and generating steam for power generation even when some of the power source is stopped using the residual heat of the stone. A steam generation method characterized in that the pressure is increased by having a circuit of a connection pipe similar to the tournament table. A feature of having a cage with a large number of holes for putting stones in an IH-compatible pan according to claim 1, and a feature of heating a pillow with stones at the bottom of a steam connection pipe by an IH system to dry the steam. How to generate steam.

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