CN112728629A - Novel small-scale liquid alcohol-based heat supply system - Google Patents
Novel small-scale liquid alcohol-based heat supply system Download PDFInfo
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- CN112728629A CN112728629A CN202011592928.5A CN202011592928A CN112728629A CN 112728629 A CN112728629 A CN 112728629A CN 202011592928 A CN202011592928 A CN 202011592928A CN 112728629 A CN112728629 A CN 112728629A
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- liquid alcohol
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- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 title claims abstract description 40
- 239000007788 liquid Substances 0.000 title claims abstract description 27
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 215
- 238000010438 heat treatment Methods 0.000 claims abstract description 30
- 238000005338 heat storage Methods 0.000 claims abstract description 22
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims abstract description 8
- 239000003546 flue gas Substances 0.000 claims abstract description 8
- 238000005192 partition Methods 0.000 claims abstract description 7
- 239000000446 fuel Substances 0.000 claims description 27
- 238000010248 power generation Methods 0.000 claims description 18
- 230000008016 vaporization Effects 0.000 claims description 15
- 238000009834 vaporization Methods 0.000 claims description 6
- 238000005485 electric heating Methods 0.000 claims description 5
- 230000007613 environmental effect Effects 0.000 abstract description 6
- 230000003749 cleanliness Effects 0.000 abstract 1
- 238000002485 combustion reaction Methods 0.000 description 9
- 230000005611 electricity Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 2
- 229920005830 Polyurethane Foam Polymers 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 239000003245 coal Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000011496 polyurethane foam Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 239000011449 brick Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 239000002283 diesel fuel Substances 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000011152 fibreglass Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000010902 straw Substances 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D15/00—Other domestic- or space-heating systems
- F24D15/02—Other domestic- or space-heating systems consisting of self-contained heating units, e.g. storage heaters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D19/00—Details
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D19/00—Details
- F24D19/10—Arrangement or mounting of control or safety devices
- F24D19/1006—Arrangement or mounting of control or safety devices for water heating systems
- F24D19/1009—Arrangement or mounting of control or safety devices for water heating systems for central heating
- F24D19/1042—Arrangement or mounting of control or safety devices for water heating systems for central heating the system uses solar energy
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S20/00—Solar heat collectors specially adapted for particular uses or environments
- F24S20/40—Solar heat collectors combined with other heat sources, e.g. using electrical heating or heat from ambient air
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/20—Solar thermal
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/70—Hybrid systems, e.g. uninterruptible or back-up power supplies integrating renewable energies
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/40—Solar thermal energy, e.g. solar towers
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
本发明公开了一种新型小规模液态醇基供热系统，包括：太阳能集热器、散热器、生活用水设备和锅炉；所述锅炉包括水箱和烟囱，所述烟囱外壁设置有水流通道，所述水流通道用于吸收所述烟囱中的烟气热量；所述水箱包括内水箱和外水箱，所述内水箱和外水箱之间设置有隔板，所述隔板内部设置有蓄热系统；所述内水箱的进水口与所述太阳能集热器的出水口连接，所述内水箱的出水口与所述散热器的进水口连接，所述外水箱的进水口与所述水流通道的出水口连接，所述外水箱的出水口与所述生活用水设备连接。本发明提供的新型小规模液态醇基供热系统具有结构紧凑、操作方便、成本低廉、清洁环保的特点。
The invention discloses a novel small-scale liquid alcohol-based heating system, comprising: a solar collector, a radiator, domestic water equipment and a boiler; the boiler includes a water tank and a chimney, and the outer wall of the chimney is provided with a water flow channel, so The water flow channel is used to absorb the heat of the flue gas in the chimney; the water tank includes an inner water tank and an outer water tank, a partition is arranged between the inner water tank and the outer water tank, and a heat storage system is arranged inside the partition; The water inlet of the inner water tank is connected with the water outlet of the solar collector, the water outlet of the inner water tank is connected with the water inlet of the radiator, and the water inlet of the outer water tank is connected with the outlet of the water flow channel. The water outlet is connected, and the water outlet of the outer water tank is connected with the domestic water equipment. The novel small-scale liquid alcohol-based heating system provided by the invention has the characteristics of compact structure, convenient operation, low cost, cleanliness and environmental protection.
Description
Technical Field
The invention relates to the technical field of alcohol-based heat supply, in particular to a novel small-scale liquid alcohol-based heat supply system.
Background
The northwest areas of China are rich in wind energy resources and solar energy resources, but due to the lack of suitable equipment for integration, new energy resources in the areas are wasted, secondly, the northern China is low in temperature and long in heating period in winter, most of rural users rely on coal burning or direct straw burning for heating, the environment pollution caused by flue gas discharged by combustion is serious, a small number of residents with high living standard are heated by air conditioners, and the heating mode is high in cost and not ideal in heating effect due to the fact that the number of rural rooms is large and the heating area is large.
The discharged products after the alcohol-based fuel is combusted only contain water and carbon dioxide, and compared with other fuels such as coal, diesel oil and the like, the alcohol-based fuel has obvious advantages in the aspect of environmental protection, so that the alcohol-based fuel becomes a preferred substitute of the traditional fuel. However, small-scale boiler heating equipment based on alcohol-based fuel is still lacking in the current market, and based on the problems, in order to solve the problems that energy waste exists in wind energy and light energy of partial areas, environmental pollution exists in rural heating in winter and heating cost is high, a novel small-scale liquid alcohol-based heating system is urgently needed to be developed.
Disclosure of Invention
The invention aims to provide a novel small-scale liquid alcohol-based heating system, which uses alcohol-based fuel as heating fuel, utilizes solar energy and wind energy to generate electricity to provide electric energy for the heating system, and has the advantages of simple structure, low cost, cleanness, environmental protection and suitability for popularization.
In order to achieve the purpose, the invention provides the following scheme:
a novel small-scale liquid alcohol-based heating system, comprising: solar heat collector, radiator, domestic water equipment and boiler; the boiler comprises a water tank and a chimney, wherein a water flow channel is arranged on the outer wall of the chimney and used for absorbing the heat of flue gas in the chimney; the water tank comprises an inner water tank and an outer water tank, a partition plate is arranged between the inner water tank and the outer water tank, and a heat storage system is arranged in the partition plate; the water inlet of the inner water tank is connected with the water outlet of the solar heat collector, the water outlet of the inner water tank is connected with the water inlet of the heat radiator, the water inlet of the outer water tank is connected with the water outlet of the water flow channel, and the water outlet of the outer water tank is connected with the domestic water equipment.
Optionally, a hearth is arranged inside the boiler, a vaporizing device is arranged at the bottom of the hearth, a burner is arranged at the upper part of the vaporizing device, and the bottom of the vaporizing device is connected with a liquid storage tank for alcohol-based fuel.
Optionally, the heat storage system includes a heat storage block, and an electric heating resistance wire is arranged in the heat storage block.
Optionally, the system further comprises a solar power generation device, a small wind power generation device and a storage battery, wherein the solar power generation device and the small wind power generation device are electrically connected with the storage battery, and the storage battery is electrically connected with the electrothermal resistance wire.
Optionally, the water flow channel is spirally wound downwards along the chimney, and forms an inclination angle of 30-45 degrees with the horizontal plane.
Optionally, still include first water pump, second water pump and digital display device, first water pump sets up the water inlet position of rivers pipeline, the second water pump sets up the water inlet of interior water tank, first water pump, second water pump and digital display device all with battery electric connection.
Optionally, water level meters are arranged in the inner water tank and the outer water tank, thermocouple temperature sensors are arranged on the inner water tank, the outer water tank, the hearth and the radiator, and the water level meters and the thermocouple temperature sensors are electrically connected with the digital display device.
Optionally, the system further comprises a communicating pipe, a stove, a base station and a fire outlet; the communicating pipe is arranged at the bottom of the inner water tank and is used for connecting the inner water tank with the radiator water inlet pipe; the stove is arranged above the hearth; the base platform is arranged at the bottom of the boiler and is used for supporting the boiler; the fire outlet is arranged on the outer wall of the hearth, and the hearth is communicated with the chimney through the fire outlet.
According to the specific embodiment provided by the invention, the invention discloses the following technical effects: according to the novel small-scale liquid alcohol-based heat supply system provided by the invention, the vaporization device and the combustion device are arranged in the heat supply boiler, so that the alcohol-based fuel can be fully vaporized, and the vaporized alcohol-based fuel is fully combusted through the combustion device, so that the combustion efficiency of the fuel is improved; the hot water supply tank adopts a separated design, so that the requirement on hot water supply is met, and convenience is provided for domestic water; the heat storage system heats the water tank by utilizing wind energy and solar energy to generate electricity, so that the absorption of the water tank to heat is accelerated, and the use of fuel is reduced; the system realizes the maximization of energy utilization by combining the solar heat collector, the solar power generation device, the heat storage system, the wind power generation device, the chimney and the hearth, not only can improve the efficiency of the boiler, but also realizes self-sufficiency of the generated electric energy and reduces the running cost of the system; the device is also provided with a temperature sensor and a digital display device, the operation of the system is visualized, and the device has the characteristics of compact structure, convenient operation, low cost, cleanness and environmental protection.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive exercise.
FIG. 1 is a schematic diagram of the novel small-scale liquid alcohol-based heating system of the present invention;
FIG. 2 is a schematic view of a heat storage block of the heat storage system of the novel small-scale liquid alcohol-based heat supply system of the present invention;
FIG. 3 is a schematic diagram of the structure of a water flow channel of the novel small-scale liquid alcohol-based heating system of the invention;
description of reference numerals: 1. a solar power generation device; 2. a solar heat collector; 3. a heat sink; 4. a domestic water appliance; 5. a small wind power generation device; 6. a chimney; 7. a water tank; 8. a first water pump; 9. a second water pump; 10. a communicating pipe; 11. a stove; 12. a thermal storage system; 13. an outer water tank; 14. an inner water tank; 15. A base station; 16. a fire outlet; 17. a vaporization device; 18. a burner; 19. a hearth; 20. a boiler; 21. A water flow channel; 22. a heat storage block; 23. and an electric heating resistance wire.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention aims to provide a novel small-scale liquid alcohol-based heating system, which uses alcohol-based fuel as heating fuel, utilizes solar energy and wind energy to generate electricity to provide electric energy for the heating system, and has the advantages of simple structure, low cost, cleanness, environmental protection and suitability for popularization.
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in further detail below.
Fig. 1 is a schematic structural diagram of a novel small-scale liquid alcohol-based heating system, which comprises: the solar energy power generation device comprises a solar energy power generation device 1, a solar heat collector 2, a radiator 3, domestic water equipment 4, a small wind power generation device 5 and a boiler 20;
the boiler 20 is arranged on a base platform 15, the base platform 15 is mainly used for supporting the boiler 20, a hearth 19 is arranged in the boiler 20, a vaporizing device 17 is arranged at the bottom of the hearth 19, a burner 18 is arranged at the upper part of the vaporizing device 17, and the bottom of the vaporizing device 17 is connected with a liquid storage tank for alcohol-based fuel; a fire outlet 16 is arranged on the outer wall of the hearth 19, and the hearth 19 is communicated with the chimney 6 through the fire outlet 16; the heat generated by the combustion of the burner 18 is partly used for providing heat for the vaporizing device 17, so that the vaporizing device 17 is continuously heated, the alcohol-based fuel is continuously heated and vaporized, a circulation is formed, and the liquid supply amount of the vaporizing device 17 is increased or reduced according to the requirement; a furnace 11 is placed above the hearth 19, an alcohol-based fuel feed port and an air inlet are formed in the outer wall of the hearth 19, the alcohol-based fuel feed port is used for conveying fuel for the boiler 20, the interior of the hearth 19 is communicated with the outside through the feed port, and an induced draft fan supplies air to the interior of the hearth 19 through the air inlet, so that the fuel is fully combusted;
the boiler 20 comprises a water tank 7 and a chimney 6, as shown in fig. 3, a water flow channel 21 is arranged on the outer wall of the chimney 6, and the water flow channel 21 is used for absorbing the heat of the flue gas in the chimney 6; the water flow channel 21 is spirally wound downwards along the chimney 6 and is arranged at an inclination angle of 30-45 degrees with the horizontal plane, so that water flow in the pipe slowly flows, the heat exchange time with the wall of the chimney is prolonged, the heat exchange efficiency is improved, the domestic water is guaranteed to be heated, the living cost is low, the water flow is guaranteed to flow to the outer water tank 13 under the action of gravity, and the heat exchange area of the water flow and flue gas can be increased;
the water tank 7 comprises an inner water tank 14 and an outer water tank 13, wherein the bottoms of the inner water tank 14 and the outer water tank 13 are respectively provided with a drain pipe, the drain pipes are provided with valves, a pipeline between each valve and the corresponding water tank 7 is provided with a pressure gauge, the pressure gauges monitor the pressure in the water tanks 7, and once an overpressure phenomenon occurs, alarming and emergency drainage and pressure reduction are immediately performed; a communicating pipe 10 is arranged at the bottom of the inner water tank 14, and the communicating pipe 10 is used for connecting the inner water tank 14 with a water inlet pipe of the radiator 3; the inner water tank 14 and the outer water tank 13 are made of glass fiber reinforced plastic, polyurethane foam and cast iron in sequence from inside to outside, the polyurethane foam is used for preserving heat of the water tanks and preventing heat in the water tanks from dissipating, and the cast iron is a boiler protection layer; a partition plate is arranged between the inner water tank 14 and the outer water tank 13, and a heat storage system 12 is arranged in the partition plate; as shown in fig. 2, the heat storage system 12 includes a heat storage block 22, and an electric resistance wire 23 is arranged inside the heat storage block 22; the solar power generation device 1 and the small wind power generation device 5 are electrically connected with a storage battery, and the storage battery is electrically connected with the electric heating resistance wire 23; the water inlet of the solar heat collector 2 is connected with a municipal water supply inlet, the water outlet of the solar heat collector 2 is connected with the water inlet of the inner water tank 14, the water outlet of the inner water tank 14 is connected with the water inlet of the radiator 3, and the water outlet of the radiator 3 is connected with the water inlet of the inner water tank 14; the water in the inner water tank 14 is provided by the solar thermal collector 2, so that the waste of redundant water in the solar thermal collector 2 is avoided, meanwhile, the temperature required by heating can be quickly heated, and when the amount of hot water in the solar thermal collector 2 is insufficient, the water can be directly provided by municipal water supply for the inner water tank 14; the water in the inner water tank 14 absorbs the heat released by the combustion of the fuel in the hearth 19 and the heat emitted from the heat storage system 12, the temperature rises, and the water flows into the radiator 3 after reaching the proper temperature; the outer water tank 13, the water flow channel 21, the domestic water equipment 4 and the connected pipelines form a domestic hot water unit, in the domestic hot water unit, a water inlet of the water flow channel 21 is connected with a municipal water supply inlet, a water inlet of the outer water tank 13 is connected with a water outlet of the water flow channel 21, and a water outlet of the outer water tank 13 is connected with a water inlet of the domestic water equipment 4; the water in the water flow channel 21 absorbs the heat of the flue gas in the chimney 6 and transfers the heat to the outer water tank 13, the water in the outer water tank 13 absorbs the heat emitted by the heat storage system 12 at the same time, and the heat is supplied to the domestic water equipment after reaching a proper temperature, and the temperature of the discharged flue gas is very low, so that the chimney 6 in the embodiment only needs normal bricks and concrete, and the cost can be reduced;
in the embodiment, besides the related equipment, a water pump, a water level gauge, a thermocouple temperature sensor and a digital display device are also arranged; the water pumps comprise a first water pump 8 and a second water pump 9, the first water pump 8 is arranged at a water inlet pipe orifice of the water flow channel 21, the second water pump 9 is arranged at a water inlet of the inner water tank 14, and municipal water supply and hot water in the solar heat collector 2 can be pumped to the inner water tank 14 through the second water pump 9; the water level gauge is arranged inside the inner water tank 14 and the outer water tank 13, the inner water tank 14, the outer water tank 13, the hearth 19 and the radiator 3 are all provided with thermocouple temperature sensors, the first water pump 8, the second water pump 9 and the digital display device are all electrically connected with the storage battery, and the water level gauge, the thermocouple temperature sensors and the pressure gauge are all electrically connected with the digital display device.
According to the novel small-scale liquid alcohol-based heat supply system provided by the invention, the vaporization device and the combustion device are arranged in the heat supply boiler, so that the alcohol-based fuel can be fully vaporized, and the vaporized alcohol-based fuel is fully combusted through the combustion device, so that the combustion efficiency of the fuel is improved; the hot water supply tank adopts a separated design, so that the requirement on hot water supply is met, and convenience is provided for domestic water; the heat storage system heats the water tank by utilizing wind energy and solar energy to generate electricity, so that the absorption of the water tank to heat is accelerated, and the use of fuel is reduced; the system realizes the maximization of energy utilization by combining the solar heat collector, the solar power generation device, the heat storage system, the wind power generation device, the chimney and the hearth, not only can improve the efficiency of the boiler, but also realizes self-sufficiency of the generated electric energy and reduces the running cost of the system; the device is also provided with a temperature sensor and a digital display device, the operation of the system is visualized, and the device has the characteristics of compact structure, convenient operation, low cost, cleanness and environmental protection.
The principles and embodiments of the present invention have been described herein using specific examples, which are provided only to help understand the method and the core concept of the present invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, the specific embodiments and the application range may be changed. In view of the above, the present disclosure should not be construed as limiting the invention.
Claims (8)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011592928.5A CN112728629A (en) | 2020-12-29 | 2020-12-29 | Novel small-scale liquid alcohol-based heat supply system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011592928.5A CN112728629A (en) | 2020-12-29 | 2020-12-29 | Novel small-scale liquid alcohol-based heat supply system |
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| Publication Number | Publication Date |
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| CN112728629A true CN112728629A (en) | 2021-04-30 |
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| CN202011592928.5A Pending CN112728629A (en) | 2020-12-29 | 2020-12-29 | Novel small-scale liquid alcohol-based heat supply system |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107560476A (en) * | 2017-08-07 | 2018-01-09 | 司逸诚 | A kind of regenerative apparatus |
| CN108626757A (en) * | 2018-05-29 | 2018-10-09 | 南宁市西真电子科技开发有限公司 | A kind of alcohol-based fuel oven |
| CN110173719A (en) * | 2018-12-06 | 2019-08-27 | 华北电力大学（保定） | A kind of small-sized biomass heating system |
-
2020
- 2020-12-29 CN CN202011592928.5A patent/CN112728629A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107560476A (en) * | 2017-08-07 | 2018-01-09 | 司逸诚 | A kind of regenerative apparatus |
| CN108626757A (en) * | 2018-05-29 | 2018-10-09 | 南宁市西真电子科技开发有限公司 | A kind of alcohol-based fuel oven |
| CN110173719A (en) * | 2018-12-06 | 2019-08-27 | 华北电力大学（保定） | A kind of small-sized biomass heating system |
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Application publication date: 20210430 |