JP2005218809A - Sterilizer - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To generate high-temperature and high-pressure steam and ultrahigh temperature steam by high-frequency heating, and to sterilize soil, appliances, creatures, plants, and the like at high temperature by directly spraying this steam. <P>SOLUTION: High-temperature and high-pressure steam (e.g. about 120 to 150°C) is generated by high-frequency heating, and furthermore, the high-temperature and high-pressure steam is heated again by high-frequency heating to generate ultrahigh temperature steam (e.g. about 200 to 800°C) having high calorie, and it is sprayed to soil, appliances, creatures, and plants to sterilize pathogenic bacteria at a high temperature. Compressed air is heated by high-frequency heating (e.g. about 200 to 800°C) to generate high-temperature compressed air, and it is sprayed to sterilize pathogenic bacteria at high temperature. The sterilizer can uniformly sterilize a local area by applying static electricity to the high-temperature steam and locally spraying ultrahigh-temperature steam. An antiseptic solution and a bactericide are not used, so that they do not need to be disposed of and the sterilizer is inexpensive. <P>COPYRIGHT: (C)2005,JPO&NCIPI

Description

Detailed description of patent

  Conventionally, to disinfect pathogenic bacteria at high temperatures, boiling equipment is sterilized. In addition, disinfectants and disinfectants were used to disinfect and disperse and apply to soil, equipment, organisms and plants.

Problems to be solved by the invention

In order to achieve these objectives, the present plan is to sterilize pathogens by injecting high-temperature and high-pressure steam and ultra-high-temperature steam generated by high-frequency heating directly onto soil, equipment, organisms, plants, etc. It was set as the sterilizer which carries out.

  Treat with the following methods using soil, equipment, organisms or plants. High-temperature and high-pressure steam (eg, about 120 ° C. to 150 ° C.) is generated by high-frequency heating, and this is sprayed onto soil, equipment, organisms and plants to sterilize pathogenic bacteria at high temperatures. In addition, high-temperature and high-pressure steam is reheated by high-frequency heating to generate high-calorie ultra-high-temperature steam (eg, about 200 ° C to 800 ° C), which is sprayed onto soil, equipment, organisms and plants, and pathogenic bacteria are injected by ultra-high temperature. To sterilize. Compressed air is heated by high-frequency heating (eg, about 200 ° C. to 800 ° C.) to generate high-pressure compressed air, which is sprayed onto soil, equipment, living organisms and plants to sterilize pathogenic bacteria at high temperatures. These are combined to sterilize pathogenic bacteria at high temperatures. A sterilizer that applies high-temperature steam and static electricity to soil, equipment, organisms and plants, and sprays it centrally to uniformly sterilize local parts.

  The operation principle will be described below with reference to the drawings.

In the principle diagram of FIG. 1 sterilizer, the main components are a steam generator 1, a steam heater 8, a compressed air heater 15, a radiation nozzle 14, and an electrostatic generator 25.

  The steam generator 1 includes a high-frequency heating device 2 and a high-frequency heating coil 3. When the high-frequency power 4 from the high-frequency heating device 2 is supplied to the high-frequency heating coil 3, the supply water 5 is heated inside the steam generation device 1 to become steam 6. The high-frequency power 4 is controlled and adjusted according to the instruction of the pressure detector 7. Then, steam 6 (eg, 0.2 MPa) having a constant pressure is generated and supplied to the steam heating device 8.

  The steam heating device 8 includes a high-frequency heating device 9 and a high-frequency heating coil 10. When the high frequency power 11 from the high frequency heating device 9 is supplied to the high frequency heating coil 10, the steam 6 (for example, 0.2 MPa) supplied from the steam generating device 1 is heated to a high temperature inside the steam heating device 8 and has a high calorific value. The high-frequency power 11 is controlled and adjusted according to the instruction of the temperature detector 13, which becomes the ultra-high temperature steam 12, and is supplied to the radiation nozzle 14 as ultra-high temperature steam 12 (eg, 0.2 MPa, about 200 ° C. to 800 ° C.).

  The compressed air heating device 15 includes a high frequency heating device 16 and a high frequency heating coil 17. When the high frequency power 18 from the high frequency heating device 16 is supplied to the high frequency heating coil 17, the compressed air 20 from the compressor 19 is heated inside the compressed air heating device 15 to become high temperature compressed air 21. Accordingly, the high-frequency power 18 is controlled and adjusted to generate a constant high-temperature compressed air 21 (for example, 0.2 MPa, about 100 ° C. to 800 ° C.) and supply it to the radiation nozzle 14.

  The radiant nozzle 14 includes an ultra-high temperature steam 12 (eg, 0.2 MPa, about 200 ° C. to 800 ° C.) from the steam heating device 8 and a high-temperature compressed air 21 (eg, 0.2 MPa, 100 ° C. to 800 ° C.) from the compressed air heating device 15. The mixed ultra-high temperature steam 23 is radiated to the soil, equipment, organisms, and plants 24 to sterilize the pathogens of the soil, equipment, organisms, and plants 24.

  The electrostatic generator 25 applies a high voltage potential 26 to the soil, equipment, organisms, plants 24 and the radiation nozzle 14 to concentrate and radiate the mixed super-high temperature steam 23 to prevent the dispersion of the mixed ultra-high temperature steam 23, and Disinfect pathogens uniformly.

The invention's effect

  Operation is simplified simply by irradiating the target surface such as soil, equipment, organisms, plants, etc., and engineers are not required. Since high-frequency heating is used, there is no generation of carbon dioxide gas or air pollution, rapid heating at high temperature is possible, and sterilization time is shortened. Sterilization can be processed uniformly. No disinfectant or disinfectant is required.

Principle diagram of solution purification equipment

Explanation of symbols

DESCRIPTION OF SYMBOLS 1, Steam generator 2, High frequency heating device 3, High frequency heating coil 4, High frequency power 5, Supply water 6, Steam 7, Pressure detector 8, Steam heating device 9, High frequency heating device 10, High frequency heating coil 11, High frequency power 12, super high temperature steam 13, temperature detector 14, radiation nozzle 15, compressed air heating device 16, high frequency heating device 17, high frequency heating coil 18, high frequency power 19, compressor 20, compressed air 21, high temperature compressed air 22, temperature detection Vessel 23, mixed ultra-high temperature steam 24, soil, equipment, organisms and plants 25, electrostatic generator 26, high voltage potential

Claims (12)

A sterilizer that generates high-temperature and high-pressure steam by high-frequency heating and sterilizes pathogenic bacteria at high temperatures by spraying it on soil, equipment, organisms, plants, etc. A sterilizer that reheats high-temperature and high-pressure steam by high-frequency heating to generate ultra-high-temperature steam, which is sprayed onto soil, equipment, organisms, plants, etc., and sterilizes pathogenic bacteria at high temperatures. A sterilizer that heats compressed air by high-frequency heating and injects it into soil, equipment, organisms, plants, etc., and sterilizes pathogenic bacteria at high temperatures. A sterilizer that combines these devices and sprays them onto soil, equipment, organisms, plants, etc. to sterilize pathogenic bacteria at high temperatures. DC voltage or static electricity is generated in the spray unit and soil or equipment, and concentrated spray is applied to soil, equipment, organisms, plants, etc., and pathogens are sterilized by high temperature. as well as A sterilizer characterized by.

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