KR20130053830A - Fermentation keg or fermentation room - Google Patents

Abstract

PURPOSE: A fermentation container or a fermentation room is provided to economically save energy by processing a human waste, a food waste, excrements of an animal, and an organic compound of fallen leaves etc. without using a combustible fuel. CONSTITUTION: A fermentation container or a fermentation room is connected to a system using a solar heat, a waste water heat, and other abandoned heats. A hot water inside a heat exchanger of the system is sensed by a temperature sensor. A hot water circulating pump of the heat exchanger is operated by an automaton. A hot water is ejected into a hot water circulating vent of the heat exchanger and enters an inlet of a regenerative tank. Water under the regenerative tank is ejected to the regenerative tank vent and enters to an inlet of the heat exchanger. When an inner temperature of the heat exchanger goes down, the temperature sensor senses the inner temperature, and the hot water circulating pump automatically stops by the automaton.

Description

Fermentation vat or fermentation method {omitted}

The present invention is anaerobic hydrogen fermentation or anaerobic methane fermentation using solar heat and waste heat, and more specifically, human waste, food waste, animal manure, deciduous leaves, and other organic substances by fermentation and aging to produce energy such as hydrogen gas and methane gas. By circulating the heat medium filled inside the solar heat collecting tube and heat exchanger heat dissipation pipe, heat is dissipated from the heat exchanger and stored in the heat storage tank, and the waste water heat and geothermal air heat sources that are discarded after use on rainy days or winter nights. It absorbs heat into the evaporative heat exchanger of the heater pump and dissipates heat from the condenser radiator inside the heat storage tank to use the hot water of the heat storage tank for anaerobic hydrogen fermentation or anaerobic methane fermentation. Fermentation by use.

The present invention may have various methods using solar heat and other heat without artificial heating, and in any case, the gas may be produced as long as the gas can be produced by producing anaerobic hydrogen fermentation or anaerobic methane fermentation. will be. Anaerobic methane fermentation should be heated in the fermentation and fermentation for 15 to 90 days so that the content is 30 ℃ to 70 ℃.

This is because the belly button is bigger than the stomach because it costs more fuel to enter than the gas generated due to too much energy.

Anaerobic hydrogen fermentation only needs to be heated so that the contents are 30 ° C. to 70 ° C. only for about 8 days, but organic acids generated as by-products during fermentation must be fermented again with methane, and fuel costs for heating for 8 days are also significant. Because of this, they could not use food and other useful resources and threw them away from the sea. He has now applied for a patent on the use of food waste as animal feed. But human waste, animal manure, fallen leaves, and other organic matter are not suitable for disposal. So the idea is "solar energy, geothermal heat, ambient temperature, the contents are mature, and the microorganisms are in good working condition, the heat that is discarded, and other artificial heating is not done." Patents have been filed under the heading Method (10-2008-0063822 10-2008-0100451) and Method of using food waste (10-2008-0063821, 10-2008-0100452).

As an example of the filing as described above, by using solar energy, wastewater heat, geothermal heat, air heat source, etc., a method that does not cost very much except when installed is found.

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Human waste, food waste, animal manure, leaves and other organic materials can be processed without the use of flammable fuels, resulting in economical energy savings, as well as environmentally friendly disposal of organic wastes that have been discarded in the far seas. By producing enormous gas energy, it not only brings enormous profits to the national economy, but also the foods that humans have eaten and the cheap shit that they eat are used as energy.

1 is an overall configuration of the anaerobic fermentation system using the solar heat and waste heat of the present invention.
2 is a perspective view of the fermentation keg or fermentation room of the present invention.

An example of using solar energy, waste heat and the like used in the present invention will be described.

A circulating pump (Pa) for assembling 20 vacuum tube collectors (10) absorbing solar heat in parallel and circulating a heat medium in one unit collector, a heat exchanger (20) for radiating the collected heat to cold water, and heat exchange Heat exchanger hot water circulating pump (Pb) to transfer the hot water to the heat storage tank, heat storage tank (30) to heat storage heat exchanger heat, waste water heat and geothermal heat, air heat source using the waste heat (40) ) Heat storage tank heat condenser radiator (33), expansion valve (41), automatic valve (42), pressure sense (43), evaporative heat exchanger (44), evaporation pipe (45) to smoothly control low temperature refrigerant circulation (46), air heat and geothermal absorption fan (47), heat medium (48), fermentation vessel or fermentation chamber (36), heat dissipation pipe (37) for fermentation, heat exchange pipe (38) for fermentation, fermentation vessel (room) hot water circulation pump (Pc), cold water tank (Ba), heat exchanger heat medium supplement tank (Bb), evaporator heat medium supplement tank (Bc) By the automatic device 50 for automatically controlling the above system by waste water heat storage tank (Bd), supplementary water tank (Be) for fermentation, valves (Va, Vb), temperature sensing sense (Ca, Cb, Cc) It is characterized in that it is installed to operate unmanned.

In addition, 20 vacuum tube collectors 10 that absorb solar heat are assembled in parallel to form one unit.

In the above system, the solar vacuum tube collector 10, the inner vacuum tube glass 14, and the outer wall are made of a copper metal layer 13 to form a heating layer, and in the middle, an aluminum metal powder coding 12 is used to form an antireflection layer. Carbon metal powder coding (11) on the inner structure of the black absorbing light absorbs the form of a high-temperature greenhouse effect above 320 ℃. When light enters the heat collecting tube 10, it hits the inside of the carbon and turns into infrared, which does not pass through the transparent layer, and the inside becomes hotter at a higher temperature. In this hot interior, the heat absorbing heat is transferred to the metal copper pipe 15, and the heating medium is heated to circulate continuously with the heat exchanger 20 to raise the temperature of the cold water into hot water, and the solar vacuum tube 10 and The metal copper pipe tube 15 has a separate assembly structure, and even if the glass vacuum tube is damaged, such as hail external breakage, the system is normally operated, and the vacuum tube collector can be easily replaced even during operation.

In the treatment process, the heat exchanger 20, the internal heat dissipation tube 21, and the heat medium filled therein are discharged to the heat exchanger outlet 22 while the heat medium circulation pump Pa is operated, and thus the vacuum tube collector 10 and the copper pipe. The inner tube 16, the suction port 17 enters from the top to the bottom at a pressure of 1kgf / ㎠ pressure tube collector 10, copper pipe outer tube 15, the heat medium from the lower (U turn) to the top The heat medium absorbing the heat inside the heat pipe exits the metal copper pipe outer tube 15 and the hot water discharge port 18 to enter the heat exchanger 20 and the suction port 24 to heat the heat exchanger 20 and the inner heat dissipation tube 21. Overheating raises the temperature of the cold water inside the heat exchanger 20.

In the continuous operation, when the heat medium evaporates, the heat medium is automatically replenished by entering the heat medium circulation pump Pa inlet from the heat medium supplement tank Bb by the evaporated amount.

The main water of the hot water is ground water, and the average temperature is about 18 ° C., which is immediately stored in the cold water tank tank Ba to supply the cold water of the cold water tank tank Ba to the inlet 23 of the heat exchanger 20.

Cold water supply is automatically discharged cold water by the amount of hot water to the outlet (Da) of the heat storage tank (30).

In the treatment process, the hot water inside the heat exchanger 20 is operated by the automatic device 50 by detecting the heat exchanger hot water circulation pump Pb by the temperature detection sensor Ca, and the hot water of the heat exchanger 20. It is discharged to the hot water circulation outlet (25) to enter the heat storage tank (30) inlet 31 and the water under the heat storage tank 30 is discharged to the heat storage tank outlet (32) to enter the heat exchanger (20) inlet (26) for continuous When the internal temperature of the heat exchanger 20 is lowered, it is detected by the temperature sensor (Ca) and automatically stopped by the automatic device (50).

The operation is automatically operated according to the temperature change of the temperature sensor Ca. In the system of the present invention, the fermentation vessel or fermentation chamber is sensed by the temperature sensor (Cc) inside the fermentation chamber 36 and the fermentation vessel or fermentation chamber by the operation of the fermentation vessel (room) hot water circulation pump (Pc) by the automatic device 50. Circulating in the bottom fermentation heat dissipation pipe (37) of (36) and raising the temperature of the fermentation vessel or fermentation chamber (36) to enter the heat storage tank (30), fermentation vessel (room) outlet (35), and inside the heat storage tank (30). Heat exchanged with the heat medium and operated continuously.

When the fermentation water is evaporated in the process of continuously operating the fermentation in the treatment process, supplementary water is supplied from the fermentation supplemental water tank Be by the amount of evaporated water.

When the hot water temperature inside the heat storage tank 30 is insufficient on a rainy day or in the winter, the temperature sensor Cb installed in the heat storage tank is detected, and the automatic pump 50 causes the heater pump 40 and the compressor Mc. ) Is operated, and the high temperature and high pressure gas refrigerant is compressed by the condenser radiator 33 to overheat and heat the condenser radiator 33, and is discharged to the outside of the heat exchanger tank 30. Is discharged to the heater pump 40 and the evaporative heat exchanger 44 as a liquid refrigerant of low temperature and low pressure, and enters the heater pump compressor Mc as a low temperature low pressure gas refrigerant to continuously circulate and operate in the heat exchanger tank 30. Raise the temperature of the water.

In general, the heater pump is composed of a compressor, an evaporator, a condenser, and an expansion valve to cool or freeze and heat a target object by a circulating refrigerant. The refrigerant flowing into the outdoor heat exchanger is in a liquid state. The heat required for evaporation of the refrigerant in gaseous state is taken from the outside air.

Theoretically, it can be said that the heater pump can be used in all four seasons, but when the outdoor temperature falls below -15 ℃ in winter, it is practically difficult to use.

Because the low compression pressure is abnormally lowered, the efficiency of the compressor is sharply lowered and eventually the heater pump did not operate smoothly.

The automatic device is detected by the pressure sensor 43 in front of the heater pump evaporative heat exchanger 44 of the high-pressure low-temperature liquid refrigerant discharged from the expansion valve 41 to secure the above problems in order to smoothly operate the heater pump even in winter. Opening the automatic valve 42 attached to the T pipe of the heater pump 40 by the 50 to inject a gas refrigerant of low temperature and high pressure into the heater pump compressor (Mc), the pressure sense 43 is activated when the atmospheric temperature rises The automatic valve 42 is stopped by the automatic device 50.

In addition, in order to increase the thermal efficiency of the heater pump, the heat medium 48 is filled in the heat exchanger 44 for evaporating the heater pump in the automatic device as described above.

Waste water heat tank (Pd) is installed to use the waste heat of the waste water after the use of hot water for efficient heat exchange with the heat medium, and the waste water descends from the upper part of the waste water heat radiating pipe (46) and passes through the waste water discharge control valve (Vb). Wastewater is sent to the wastewater outlet Dr.

Alternatively, when there is no wastewater heat generation, the fan 47 using air heat and geothermal heat is operated to increase the operating efficiency of the heater pump 40.

In the same system as above, the heat medium is filled inside the heat exchanger for evaporating the heater pump, and the heat medium is continuously operated by circulating waste water heat, air heat, and geothermal heat. Even when the temperature is lowered below -15 ° C, the heater pump compressor Mc may operate smoothly without being loaded, thereby increasing the heater pump thermal efficiency.

Referring to the fermentation barrel or fermentation room of the present invention,

Fermentation container or fermentation room (36) by placing human waste, food waste, animal manure, deciduous leaves, and other organic matter into the fermentation container or fermentation room (36), and adding anaerobic hydrogen fermentation bacteria and closing the lid (64). The entire fermentation vessel or fermentation chamber 36 is heated by the fermentation heat dissipation pipe 37 at the lower portion of the fermentation, and the fermentation takes place first, and then methane gas is generated later.

The outer body or the wall and the lid of the fermentation vessel or fermentation chamber 36 contain a heat insulating material, which itself has a function of heat storage, so that it can maintain a high temperature inside even if it keeps warming up little by little, and the generated gas is a gas collecting vessel (60). Gathered in).

10: vacuum tube collector 20: heat exchanger
30: heat storage tank 33: condenser radiator
36: fermentation vessel or fermentation room 37: heat radiation pipe for fermentation
38: heat exchange pipe for fermentation 40: heater pump
41: expansion valve 42: automatic valve
43: pressure sense 44: evaporation heat exchanger
45: evaporation tube 46: wastewater heat radiating tube
47: air heat and geothermal absorption fan 48: heat medium
50: Automatic device
Ba: Cold water tank Bb: Heat exchanger heat medium supplement tank
Bc: Evaporator heat medium tank Bd: Wastewater heat storage tank
Be: Supplementary water tank for fermentation Pa: Heat exchanger heat medium circulation pump
Pb: Heat exchanger hot water circulation pump Pc: Fermentation vessel (room) hot water circulation pump
Va, Vb: Valve Ca, Cb, Cc: Temperature sensing sense
Dr: wastewater outlet
60 gas collecting container 61 gas outlet 62 gas shutoff valve
63: entrance for human waste, food waste, animal manure, leaves and other organic matter
64: lid 65: handle

Claims (2)

Fermentation bins or fermentation chambers connected to systems using solar or wastewater heat or other waste heat Circulating pump (Pa) for circulating the heat medium in the collector, heat exchanger (20) for dissipating the collected heat to cold water, heat exchanger hot water circulation pump (Pb) for transferring the heat exchanger hot water to the heat storage tank Heat storage tank 30, heater pump 40 using waste water heat and geothermal air heat source discarded after use on rainy day or night winter, heat storage tank internal condenser radiator 33, expansion valve 41, low temperature refrigerant circulation smoothly Automatic valve 42, pressure sense 43, evaporative heat exchanger 44, evaporation pipe 45, waste water heat dissipation pipe 46, air heat and geothermal heat absorption fan 47, heat medium 48, fermentation vessel or fermentation chamber (36), heat dissipation pipe (37) for fermentation, heat exchange pipe (38) for fermentation, fermentation tank (room), hot water circulation pump (Pc), cold water tank (Ba), heat exchanger heat medium supplement tank (Bb), evaporator heat medium Fill tank (Bc), waste water heat storage tank (Bd), fermentation tank (Be), valves (Va, Vb), temperature sensors (Ca, Cb, Cc) Anaerobic fermentation system configured to operate unmanned by the automatic device 50 for automatically controlling the above system by

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