An environmentally friendly self-sufficient energy full utilization system

Abstract

The invention provides an environmentally friendly self-sufficient energy utilization system, including a main cabin, a biogas tank, a sewage tank, a secondary water tank and a drinking water tank are placed in the space between the main cabin, the pillars and the ground, the space in the main cabin above the secondary water tank and the drinking water tank is a relatively independent living room, the space in the main cabin above the sewage tank on the left side of the living room is a bathroom and a kitchen respectively, and the main cabin on the side of the bathroom and the kitchen is a sewage treatment room, a control and battery room, a fuel supply room and a generator room respectively. The invention realizes completely independent and self-sufficient operation, recycling of resources, and zero pollution to the environment; it is simple to transport and install, easy to operate, and comes with a recycling system to solve the sewage problem; it has a wide range of applications: it can be used in almost any environmental conditions and can provide electricity, refrigeration, heating, etc.

Description

Technical Field

[0001] The invention belongs to the technical field of construction and energy recycling, and in particular relates to an environmentally friendly, self-sufficient, full energy utilization system. Background Art

[0002] With the improvement of people's quality of life, growing environmental awareness, and a yearning for nature, the most pressing issues facing travel, living, and working in remote areas, as well as the expansion of unmanned systems, are electricity supply, domestic water, heating, and environmental protection. Currently, most solar and wind power systems are used, but their limited power makes them difficult to meet daily needs, let alone requirements for sewage treatment and heating. Furthermore, solar power requires a large footprint, is extremely inconvenient to install and transport, and is significantly affected by environmental factors. Wind power is not applicable in areas with little or no wind. Summary of the Invention

[0003] In view of this, the present invention aims to propose an environmentally friendly, self-sufficient energy utilization system to solve the above problems.

[0004] To achieve the above object, the technical solution created by the present invention is implemented as follows:

[0005] An environmentally friendly, self-sufficient energy utilization system includes a main cabin. A biogas tank, a sewage storage tank, a secondary water storage tank and a drinking water storage tank are placed in the space between the main cabin, the pillars and the ground. The space in the main cabin above the secondary water storage tank and the drinking water storage tank is a relatively independent living room. The space in the main cabin above the sewage storage tank on the left side of the living room is a bathroom and a kitchen respectively. The main cabin on the sides of the bathroom and kitchen are a sewage treatment room, a control and battery room, a fuel supply room and a generator room respectively.

[0006] Furthermore, a micro thermal generator is provided in the generator chamber, the combustion chamber is connected to the micro thermal generator, the exhaust gas outlet in the combustion chamber is connected to the heat exchange tank through a pipeline, the heat exchange tank contains exhaust gas treatment liquid, the upper end of the heat exchange tank is respectively provided with a chimney and a liquid filling port, and a water bath heat exchanger is also provided in the exhaust gas treatment liquid.

[0007] Furthermore, the water bath heat exchanger is connected to the heating heat exchanger, biogas heating heat exchanger and deep sewage treatment heat exchanger through a circulating water pump, and the return pipes of the heating heat exchanger, biogas heating heat exchanger and deep sewage treatment heat exchanger are connected to the return pipe of the water bath heat exchanger.

[0008] Furthermore, the fuel inlet pipeline of the combustion chamber is connected to the fuel bottle group in the fuel supply chamber, and one end of the air inlet pipeline of the combustion chamber is connected to the combustion chamber and the other end is connected to the blower to provide oxygen for combustion and generate positive pressure so that the exhaust gas can be fully mixed with the exhaust treatment liquid.

[0009] Furthermore, a food waste grinder is installed under the vegetable sink in the kitchen. The discharge port of the food waste grinder is connected to the sewage manifold under the kitchen through a pipe. The sewer pipes and toilet pipes in the bathroom are also connected to the sewage manifold through pipes, and the sewage manifold is connected to the biogas tank.

[0010] Furthermore, a biogas outlet and a sewage outlet are respectively provided on the upper portion of the biogas tank, and the biogas outlet is communicated with the air inlet of the combustion chamber.

[0011] Furthermore, the lower end of the main cabin is supported by pillars on both sides, and an aisle that matches the main cabin is fixed on the front side of the main cabin, a guardrail is fixed at the edge of the aisle, and stairs that match the aisle are fixed on both sides of the aisle.

[0012] Furthermore, the micro thermal generator is electrically connected to the control and battery in the battery room.

[0013] Furthermore, the living cabin adopts a container-style modular structure.

[0014] Compared with the prior art, the environmentally friendly, self-sufficient energy utilization system created by the present invention has the following advantages:

[0015] The invention realizes completely independent and self-sufficient operation, recycling of resources, and zero pollution and zero emission to the environment; and can add a remote monitoring system to monitor the operating status of the living cabin; it is simple to transport and install, easy to operate, and has a built-in recycling system to solve the sewage problem; it has a wide range of applications: it can be used in almost any environmental conditions and can provide electricity, cooling, heating, etc. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings, which constitute part of the present invention, are intended to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are intended to explain the present invention and do not constitute an undue limitation of the present invention. In the accompanying drawings:

[0017] Figure 1 A structural front view of an embodiment of the present invention;

[0018] Figure 2 A top view of the structure of an embodiment of the present invention;

[0019] Figure 3 A side view of a structure that creates an embodiment of the present invention;

[0020] Figure 4 A schematic structural diagram of a micro-thermal generator according to an embodiment of the present invention;

[0021] Figure 5 A schematic structural diagram of a sewage recovery system according to an embodiment of the present invention;

[0022] Figure 6 A process flow chart for creating an embodiment of the present invention.

[0023] Description of reference numerals:

[0024] 1. Main cabin; 101. Staircase; 102. Pillar; 103. Guardrail; 104. Aisle; 2. Generator room; 21. Microthermal generator; 22. Combustion chamber; 23. Fuel inlet pipeline; 24. Air inlet pipeline; 25. Exhaust gas treatment fluid; 26. Heat exchanger tank; 27. Chimney; 28. Liquid filling port; 29. ​​Heating heat exchanger; 210. Biogas heating heat exchanger; 211. Deep sewage treatment heat exchanger; 212. Circulating water pump ; 213. Water bath heat exchanger; 214. Biogas inlet; 3. Biogas tank; 31. Sewage manifold; 32. Biogas outlet; 33. Sewage outlet; 4. Sewage storage tank; 5. Secondary water storage tank; 6. Drinking water storage tank; 7. Living room; 8. Toilet; 81. Toilet pipe; 82. Sewer pipe; 9. Kitchen; 91. Vegetable basin; 92. Food waste grinder; 10. Sewage treatment room; 11. Control and battery room; 12. Fuel supply room. DETAILED DESCRIPTION

[0025] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.

[0026] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first", "second" and the like are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, features defined as "first", "second" and the like may explicitly or implicitly include one or more of the features. In the description of the present invention, unless otherwise specified, "multiple" means two or more.

[0027] In the description of the present invention, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium; and they can refer to internal connections between two components. Those skilled in the art can understand the specific meanings of the above terms in the present invention based on specific circumstances.

[0028] The present invention will be described in detail below with reference to the accompanying drawings and in combination with embodiments.

[0029] like Figures 1 to 6 As shown, an environmentally friendly, self-sufficient energy utilization system includes a main cabin 1, the lower end of the main cabin 1 is supported by pillars 102 on both sides, a passage 104 is fixed on the front side of the main cabin 1 to match the main cabin 1, a guardrail 103 is fixed on the edge of the passage 104, and stairs 101 are fixed on both sides of the passage 104 to match the passage 104. A biogas tank 3, a sewage storage tank 4, a secondary water storage tank 5 and a drinking water storage tank 6 are placed in sequence from left to right in the space between the main cabin 1, the pillars 102 and the ground.

[0030] The space inside the main cabin 1 above the secondary water storage tank 5 and the drinking water storage tank 6 is a relatively independent living room 7. The space inside the main cabin 1 above the sewage storage tank 4 on the left side of the living room 7 is a bathroom 8 and a kitchen 9 respectively. The kitchen 9 is in front of the bathroom 8.

[0031] The main cabin 1 to the left of the bathroom 8 and kitchen 9 houses a sewage treatment room 10 and a control and battery room 11. To the left of the sewage treatment room 10 and the control and battery room 11, the main cabin 1 houses a fuel supply room 12 and a generator room. The fuel supply room 12 is used to store fuel.

[0032] The combustion chamber 22 in the generator room 2 is connected to the micro thermal generator 21. The micro thermal generator 21 can be a Stirling generator. The fuel inlet pipeline 23 of the combustion chamber 22 is connected to the fuel bottle group. One end of the air inlet pipeline 24 of the combustion chamber 22 is connected to the combustion chamber 22 and the other end is connected to the blower to provide oxygen for combustion and generate positive pressure so that the exhaust gas can be fully mixed with the exhaust treatment liquid 25 to achieve the purpose of exhaust gas purification.

[0033] The exhaust gas outlet in the combustion chamber 22 is connected to the heat exchange water tank 26 through a pipeline. The heat exchange water tank 26 contains exhaust gas treatment liquid 25. The upper end of the heat exchange water tank 26 is respectively provided with a chimney 27 and a liquid filling port 28. A water bath heat exchanger 213 is also provided in the exhaust gas treatment liquid 25. The water bath heat exchanger 213 is respectively connected to the heating heat exchanger 29, the biogas heating heat exchanger 210 and the deep treatment sewage heat exchanger 211 through a circulating water pump 212. The return pipes of the heating heat exchanger 29, the biogas heating heat exchanger 210 and the deep treatment sewage heat exchanger 211 are connected to the return pipe of the water bath heat exchanger 213.

[0034] A food material grinder 92 is provided below the vegetable bowl 91 in the kitchen 9. The discharge port of the food material grinder 92 is connected to the sewage manifold 31 below the kitchen 9 through a pipeline. The sewage manifold 31 is connected to the biogas tank 3. The sewer pipe 82 and the toilet pipe 81 in the bathroom 8 are also connected to the sewage manifold 31 through a pipeline. A biogas outlet 32 ​​and a sewage outlet 33 are respectively provided on the upper part of the biogas tank 3.

[0035] A micro-thermal generator 21 generates electricity, forming an island-style closed-loop system through the power distribution system. The power provided by the micro-thermal generator 21 is used to power appliances such as air conditioners, televisions, refrigerators, and instruments. Domestic sewage is automatically treated at the appropriate time based on the amount of domestic sewage stored and the amount of surplus electricity. The exhaust gas from the micro-thermal generator 21 is purified using a water bath system, with different treatment fluids added depending on the fuel. Heat is extracted and used to heat the living cabin during low ambient temperatures. Domestic waste in the living cabin is fermented in a biogas fermentation tank, generating biogas that is fed to the micro-thermal generator 21 for power generation. The liquid is then treated for sewage and recycled for use in toilet flushing, vegetable washing, and other applications. The residual, more difficult-to-treat wastewater concentrate is treated using the existing invention patent ZL201410693704.1. The exhaust heat from the micro-thermal generator 21 is also used to evaporate and solidify solid waste, such as sludge.

[0036] The living cabin uses a containerized and spliced ​​structure for easy transportation and installation. The fuel for the combustion chamber 22 can be liquefied petroleum gas (LPG), compressed natural gas (CNG), liquefied natural gas (LNG), etc., making replacement and canning easy. The fuel burns in the combustion chamber 22 to generate heat, part of which is used by the micro-thermal generator 21 to generate electricity. The remaining heat is transferred as waste heat through the water bath heat exchanger 213 and removed through the circulating water pump 212. The heat is then supplied to the heating heat exchanger 29, the biogas heating heat exchanger 210, and the deep sewage treatment heat exchanger 211 as needed. The biogas produced by the biogas tank 3 is connected to the biogas inlet 214 of the combustion chamber 22 through the biogas outlet 32, and then participates in fuel combustion as needed to save fuel.

[0037] Part of the electric energy generated by the micro thermal generator 21 is supplied to the electrical equipment for direct use. When there is surplus, it is used to charge the batteries in the control and battery room 11. When the power consumption of the electrical equipment is too large, the power is supplied by the battery and the micro thermal generator 21 to meet the needs of the electrical equipment.

[0038] The exhaust gas generated by combustion passes through a heat exchange tank 26 and comes into contact with exhaust gas treatment fluid 25, separating harmful substances and dissipating most of the heat. The treated exhaust gas is discharged through a chimney 27. Exhaust gas treatment fluid 25, which is configured differently depending on the fuel, is added through a liquid filling port 28. Food waste generated in the kitchen 9 is poured from a vegetable bowl 91 into a food waste grinder 92 for pulverization. The waste from the bathroom 8 is then directly fed into a biogas tank 3 through a sewage manifold 31 for fermentation. The liquid then flows through a sewage outlet 33 into a sewage storage tank 4.

[0039] When there is sufficient electricity, the sewage in the sewage tank 4 is treated (by membrane separation or bacterial method) to meet the discharge standard and stored in the secondary water tank 5 for secondary use. The drinking water tank 6 is filtered and disinfected by the water purifier before being used for drinking.

[0040] The containerized and modular design allows for deployable layouts. Upon arrival, the living cabin pillars 102 are installed and secured, and the stairs 101, guardrails 103, and aisles 104 are deployed. The container is mounted on top of the living cabin pillars 102. Replaceable tanks with quick-connect connectors, such as the biogas tank 3, sewage tank 4, secondary water tank 5, and drinking water tank 6, are placed at the bottom and connected. Fuel such as LPG, CNG, or LNG tanks are loaded into the fuel supply compartment 12. The generator compartment 2 houses the microthermal generator 21, combustion chamber 22, and heat exchanger tank 26. The sewage treatment compartment 10 houses sewage treatment equipment. The control and battery compartment 11 houses the system controller (including the motor controller, sewage controller, and power controller) and batteries. The entire system provides electricity, water, and heat for living and instrumentation, achieving complete energy self-sufficiency and reducing pollutant emissions to zero. In this invention, if the living cabin is replaced with an instrumentation compartment, it can provide power to the unmanned station and ensure that the temperature within the instrumentation compartment is within the instrumentation requirements.

[0041] The generator invented in this invention utilizes a micro-thermal generator 21 (such as a Stirling generator). It can operate with a variety of energy sources, including LPG, natural gas, LNG, wellhead gas, biogas, and biomass. It operates quietly and is unaffected by altitude. The electricity generated by the micro-thermal generator 21 and the heat energy from combustion provide sufficient power and heat for the living cabin. Combined with exhaust gas purification, sewage treatment, biogas power generation, and constant temperature heating technologies, the living cabin can operate independently. For example, a 1kW micro-thermal generator 21 consumes approximately 0.4kg / h of LPG. Two 60L LPG tanks, totaling 60kg, can operate continuously for 150 hours, generating 150kW / h and approximately 710kW of heat. Assuming an average daily electricity consumption of 3kW / h, this can last for 50 days. In winter, assuming a heating demand of 40W / m2, the total heat generated is 710kW. For a 20m2 living cabin, the required heat is 20*40 = 800W. 710 / 0.8 = 887 hours = 37 days. For an instrument room with a power consumption of 100W / H, this can provide continuous power for 62.5 days and heating for 60 days. To increase operating time, simply increase the number or volume of LPG tanks to achieve long-term operation. Because flue gas is filtered through a water bath, the exhaust temperature can be controlled below 80°C, and the fuel combustion efficiency is around 99%, achieving full energy utilization.

[0042] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. An environmentally friendly self-sufficient energy full utilization system, characterized by: The invention comprises a main cabin (1), wherein a biogas tank (3), a sewage storage tank (4), a secondary water storage tank (5) and a drinking water storage tank (6) are placed in the space between the main cabin (1), a pillar (102) and the ground; the space in the main cabin (1) above the secondary water storage tank (5) and the drinking water storage tank (6) is a relatively independent living room (7); the space in the main cabin (1) above the sewage storage tank (4) on the left side of the living room (7) is a toilet (8) and a kitchen (9); the main cabin (1) on the side of the toilet (8) and the kitchen (9) is a sewage treatment room (10), a control and battery room (11), a fuel supply room (12) and a generator room (2); A micro thermal generator (21) is arranged in the generator room (2), the combustion chamber (22) is connected to the micro thermal generator (21), the exhaust gas outlet in the combustion chamber (22) is connected to the heat exchanger (26) through a pipeline, the heat exchanger (26) contains exhaust gas treatment liquid (25), the upper end of the heat exchanger (26) is respectively provided with a chimney (27) and a liquid filling port (28), and a water bath heat exchanger (213) is also arranged in the exhaust gas treatment liquid (25); the water bath heat exchanger (213) is respectively connected to the heating heat exchanger (29), the biogas heating heat exchanger (210) and the deep treatment sewage heat exchanger (211) through a circulating water pump (212), and the return pipes of the heating heat exchanger (29), the biogas heating heat exchanger (210) and the deep treatment sewage heat exchanger (211) are connected to the return pipe of the water bath heat exchanger (213); The fuel burns in the combustion chamber (22) to generate heat, part of which is used for power generation by the micro thermal generator (21), and the other part is taken out in the form of tail heat through the water bath heat exchanger (213) through the circulating water pump (212).

2. The environmentally friendly self-sufficient energy utilization system according to claim 1 is characterized by: The fuel inlet pipeline (23) of the combustion chamber (22) is connected to the fuel bottle group in the fuel supply chamber (12), and the air inlet pipeline (24) of the combustion chamber (22) is connected to the combustion chamber (22) at one end and connected to the blower at the other end to provide oxygen for combustion and generate positive pressure so that the exhaust gas can be fully mixed with the exhaust gas treatment liquid (25).

3. The environmentally friendly self-sufficient energy utilization system according to claim 1 is characterized in that: A food material crusher (92) is arranged below a vegetable bowl (91) in the kitchen (9), and a material outlet of the food material crusher (92) is connected to a sewage manifold (31) below the kitchen (9) through a pipeline. A sewer pipe (82) and a toilet pipe (81) in the bathroom (8) are also connected to the sewage manifold (31) through a pipeline, and the sewage manifold (31) is connected to a biogas tank (3).

4. The environmentally friendly self-sufficient energy utilization system according to claim 1 is characterized in that: A biogas outlet (32) and a sewage outlet (33) are respectively provided on the upper portion of the biogas tank (3), and the biogas outlet (32) is communicated with the air inlet of the combustion chamber (22).

5. The environmentally friendly self-sufficient energy utilization system according to claim 1 is characterized in that: The lower end of the main cabin (1) is supported by pillars (102) on both sides. A passageway (104) matching the main cabin (1) is fixed to the front side of the main cabin (1). A guardrail (103) is fixed to the edge of the passageway (104). Stairs (101) matching the passageway (104) are respectively fixed to both sides of the passageway (104).

6. The environmentally friendly self-sufficient energy utilization system according to claim 1 is characterized in that: The micro thermal generator (21) is electrically connected to the control and storage battery in the storage battery room (11).

7. The environmentally friendly self-sufficient energy utilization system according to claim 1 is characterized by: The living cabin adopts a container-style modular structure.

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