Installation method for ikemi style turbine and electric generator in circulation type solar heat power generation device

Abstract

To solve problems with a conventional circulation type solar heat power generation device that since a rotary pipe and an electric generator for generating power generation energy are installed in the upper part of a chimney installed in a device box, the gravity center of the device box becomes high and the device becomes unstable by the pressure of strong wind and the quake of an earthquake, and that since a support frame for the rotary pipe and the electric generator needs to be sturdy for supporting the weight of the rotary pipe and the electric generator, manufacturing costs increase.SOLUTION: In order to lower the gravity center of a device box and reduce manufacturing costs, a shielding plate is provided for shielding the outside of a chimney and the inside of the chimney, a ventilation hole is provided in the shielding plate, and an electric generator and an Ikemi style turbine are provided at the bottom of the device box.SELECTED DRAWING: Figure 1

Description

Technical Field

[0001] The present invention relates to a circulating solar thermal power generation device, in which a shielding plate 60 for shielding the inside and outside of a chimney 30 is provided at the bottom of the chimney 30, a plurality of ventilation holes 41 for the shielding plate are provided in the shielding plate 60, a Ikenomiya turbine 40 is fitted into the ventilation holes 41 for the shielding plate, and a generator 50 is connected to the Ikenomiya turbine 40.

Background Art

[0002] As this type of power generation device, as shown in Patent Documents 1 and 2, which disclose a circulating solar thermal power generation device proposed by the applicant, an air flow cooling device (an air flow motor 10, an air flow compressor 12, an air flow condenser 13, an air flow evaporator 15) and an evaporator 25 for the device box of the device box cooling device generate an upward air flow and a downward air flow, and convert the energy of the upward air flow and the downward air flow into electric power energy for power generation.

[0003] In order to convert the energy of the upward air flow and the downward air flow into electric power energy, a chimney 30 is provided, a rotating pipe 120 and a generator 50 are installed at the upper part of the chimney 30, and the generator 50 is rotated to generate power by rotating the rotating pipe 120.

[0004] As this type of rotational energy generation device, as shown in Patent Document 3, which discloses an Ikenomiya turbine 40 proposed by the applicant, a plurality of L-shaped nozzles 130 are fixed to a pipe.

Prior Art Documents

Patent Documents

[0005]

Patent Document 1

Patent Document 2

Patent Document 3

Summary of the Invention

Problems to be Solved by the Invention

[0006] In a conventional circulating solar thermal power generation device, since the rotary pipe 120 and a plurality of generators 50 are installed above the chimney 30, the support frame for withstanding the weight of the plurality of generators 50 is complicated, and since the support frame is heavy, the device box itself becomes heavy and the center of gravity becomes high. As a result, there is a lack of stability and the manufacturing cost becomes high, and there is a drawback of being vulnerable to shaking due to an earthquake or the like and vibration due to wind pressure.

Means for Solving the Problem

[0007] An object of the present invention is to reduce the weight of a conventional circulating solar thermal power generation device, lower the center of gravity, eliminate the support frame for supporting the generator 50 and the rotary pipe 120, and minimize shaking due to an earthquake and vibration due to wind force.

[0008] To achieve the above object, a shielding plate 60 for shielding the inside and outside of the chimney 30 is provided at the bottom of the chimney 30 and the bottom of the device box 1 at the inlet where air flows from outside the chimney 30 into the chimney 30. A plurality of ventilation holes 41 for the shielding plate are provided in the shielding plate 60, and a Ikeimi turbine 40 with a plurality of L-shaped nozzles 130 fixed to the ventilation holes 41 for the shielding plate is fitted, and a generator 50 is fixed to the Ikeimi turbine 40.

[0009] In addition, the air flowing from outside the chimney 30 into the chimney 30 flows in via a plurality of ventilation holes 41 for the shielding plate and the Ikeimi turbine 40, and does not flow into the chimney 30 from other than the ventilation holes 41 for the shielding plate. The air outside the chimney 30 flows into the chimney 30 via the ventilation holes 41 for the shielding plate and the Ikeimi turbine 40.

[0010] Further, due to the energy of the upward airflow inside the chimney 30 and the downward airflow outside the chimney 30, the direction in which the air flowing into the Ikeimi turbine 40 is ejected from the L-shaped nozzles 130 is the tangential direction of the rotation axis of the Ikeimi turbine 40 and is ejected in the same direction, thereby rotating the Ikeimi turbine 40 and rotating the generator 50 connected to the Ikeimi turbine 40 to generate electricity.

Advantages of the Invention

[0011] By installing the Ikenomiya turbine 40 and the generator 50 at the bottom of the chimney 30 and the bottom of the equipment box 1, the center of gravity of the equipment box 1 can be lowered, and the vibration of the equipment box 1 caused by the vibration of the earthquake and the wind pressure such as wind can be minimized.

[0012] In addition, since a plurality of Ikenomiya turbines 40 and a plurality of generators 50 can be installed at the bottom of the equipment box 1, the support base for supporting the plurality of Ikenomiya turbines 40 and the plurality of generators 50 can be eliminated, so that the manufacturing cost can be significantly reduced.

Brief Description of the Drawings

[0013]

Figure 1

Figure 2

Figure 3

Embodiments for Carrying Out the Invention

[0014] FIGS. 1 and 2 are embodiments of the circulation type solar thermal power generation device according to the present invention. In FIGS. 1 and 2, a shielding plate 60 for shielding the inside and outside of the chimney 30 is provided at the bottom of the equipment box 1, and ventilation holes 41 for the shielding plate are provided in the shielding plate 60, and the Ikenomiya turbine 40 is fitted.

[0015] The Ikenomiya turbine 40 is fitted into the ventilation holes 41 for the shielding plate, the generator 50 is connected to the Ikenomiya turbine 40, and the Ikenomiya turbine 40 is rotated and at the same time the generator 50 is rotated to generate electricity by the energy of the upward airflow and the downward airflow.

Explanation of Reference Numerals

[0016] 1 Equipment box 10 Electric motor for air flow 11 Compressor for air flow 12 Condenser for air flow 13 Expansion valve for air flow 14 Capillary tube for air flow 15 Evaporator for air flow 16 Suction pipe for air flow 20 Motor for equipment box 21 Compressor for equipment box 22 Condenser for equipment box 23 Expansion valve for equipment box 24 Capillary tube for equipment box 25 Evaporator for equipment box 26 Suction pipe for equipment box 30 Chimney 40 Pond-type turbine 41 Ventilation hole for shielding plate 50 Generator 60 Shielding plate 70 Greenhouse box 80 Blower for greenhouse box 81 Temperature sensor for greenhouse box 90 Heater 100 Heater for equipment box 110 Temperature sensor for chimney 111 Temperature sensor for bottom 112 Temperature sensor for ceiling 120 Rotating pipe 130 L-shaped nozzle 140 Ventilation path for greenhouse box 150 Control device

Claims

【Claim 1】 Inside the equipment box, there are (an air-flow electric motor, an air-flow compressor, an air-flow condenser, an air-flow capillary tube, an air-flow expansion valve, an air-flow evaporator, an air-flow suction pipe) of the air-flow cooling device, a chimney, (an equipment-box evaporator, an equipment-box expansion valve, an equipment-box capillary tube) of the equipment-box cooling device, a heat-generating box for the equipment box with a built-in equipment-box heater, a heat-generating box with a built-in heater, a chimney temperature sensor, a ceiling temperature sensor, a bottom temperature sensor, a greenhouse-box blower. Outside the equipment box, there is a greenhouse box with (an equipment-box electric motor, an equipment-box compressor, an equipment-box capillary tube, an equipment-box condenser) of the equipment-box cooling device and a built-in greenhouse-box temperature sensor installed in the east, west, south, and north directions. Connect the air-flow evaporator and the air-flow condenser with the air-flow expansion valve and the air-flow capillary tube, connect the air-flow evaporator and the air-flow compressor with the air-flow suction pipe, connect the equipment-box evaporator and the equipment-box condenser with the equipment-box expansion valve and the equipment-box capillary tube, connect the equipment-box evaporator and the equipment-box compressor with the equipment-box suction pipe. In a circulating solar thermal power generation device with a chimney temperature sensor, a bottom temperature sensor, an air-flow electric motor, an air-flow compressor, an air-flow condenser, and a control device built into the chimney, at the entrance of the chimney, a shielding plate is provided to shield the inside and outside of the chimney, a plurality of ventilation holes for the shielding plate are provided to allow air to flow from outside the chimney into the chimney, a Hanami-type turbine with a plurality of L-shaped nozzles fixed to the ventilation holes for the shielding plate is fitted, a generator is fixed to the Hanami-type turbine, and the heat generated by the air-flow electric motor, the air-flow compressor, the air-flow compressor, the heater, and the equipment-box heater of the cooling device built into the chimney is used to generate an upward air flow. The air-flow evaporator and the equipment-box evaporator installed outside the chimney are used to generate a downward air flow. The sum of the energy of the downward air flow flowing into the chimney and the energy of the upward air flow generated inside the chimney causes the Hanami-type turbine fixed with the L-shaped nozzles to rotate and at the same time rotates the generator, enabling power generation. Moreover, the center of gravity of the circulating solar thermal power generation device can be lowered, and the support frame for supporting the Hanami-type turbine and the generator can be eliminated. A method for installing the Hanami-type turbine and the generator of the circulating solar thermal power generation device, characterized by the above.

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