CN113719881A - Household zero-carbon heat source heat supply integrated system - Google Patents

Household zero-carbon heat source heat supply integrated system Download PDF

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Publication number
CN113719881A
CN113719881A CN202110978937.6A CN202110978937A CN113719881A CN 113719881 A CN113719881 A CN 113719881A CN 202110978937 A CN202110978937 A CN 202110978937A CN 113719881 A CN113719881 A CN 113719881A
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China
Prior art keywords
heat
hot water
domestic hot
heating
module
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倪丹
彭淑英
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Shanghai Investigation Design and Research Institute Co Ltd SIDRI
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Shanghai Investigation Design and Research Institute Co Ltd SIDRI
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Priority to CN202110978937.6A priority Critical patent/CN113719881A/en
Publication of CN113719881A publication Critical patent/CN113719881A/en
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    • 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
    • F24D11/00—Central heating systems using heat accumulated in storage masses
    • F24D11/002—Central heating systems using heat accumulated in storage masses water heating system
    • F24D11/003—Central heating systems using heat accumulated in storage masses water heating system combined with solar energy
    • 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
    • F24D11/00—Central heating systems using heat accumulated in storage masses
    • F24D11/002—Central heating systems using heat accumulated in storage masses water heating system
    • F24D11/004—Central heating systems using heat accumulated in storage masses water heating system with conventional supplementary heat source
    • 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
    • F24D17/00—Domestic hot-water supply systems
    • F24D17/0015—Domestic hot-water supply systems using solar energy
    • 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
    • F24D17/00—Domestic hot-water supply systems
    • F24D17/0026—Domestic hot-water supply systems with conventional heating means
    • 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
    • F24D19/0002—Means for connecting central heating radiators to circulation pipes
    • 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
    • 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
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A30/00—Adapting or protecting infrastructure or their operation
    • Y02A30/60—Planning or developing urban green infrastructure
    • 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
    • Y02B10/30—Wind power
    • 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

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  • 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

The invention belongs to a household zero-carbon heat source heat supply integrated system in the field of heating by utilizing clean energy, and the technical scheme is as follows: the system comprises a heat supply integrated device, a wind driven generator and a solar heat collector; the heat supply integrated device is connected with the solar heat collector; the heat supply integrated device is also respectively connected with the building indoor heating equipment and the building indoor domestic hot water equipment; the wind driven generator is connected with the heat supply integration device; the heat supply integrated device provides heat collected by the solar heat collector for indoor heating equipment of the building and domestic hot water equipment in the building; the wind driven generator provides electric power for the operation of the heat supply integrated device. The invention has the characteristics of zero annual operation cost, zero carbon dioxide emission of heat supply heat sources, short construction period, flexible installation, full-automatic operation control and the like.

Description

Household zero-carbon heat source heat supply integrated system
Technical Field
The invention belongs to the field of heating by utilizing clean energy, and particularly relates to a household zero-carbon heat source heating integrated system.
Background
The northwest area of China belongs to a cold or severe cold area, the outdoor heating temperature in winter is about-20 ℃, and even lower, so that heating is needed. At present, the winter heating mode of residents in rural areas in the northwest is mainly a heatable brick bed with a stove, a coal-fired soil heating device and the like, and the heating heat sources of coal, firewood and the like not only pollute the atmospheric environment, but also discharge carbon dioxide gas. Along with the carbon standard and the carbon neutralization, the heat accumulating type electric boiler, the heat pump, the distributed electric heating and the household gas wall-hanging furnace of the resident house are widely popularized in parts of northwest, the electric heating operation cost is high, and the heating electricity price needs to be subsidized by the government; the household gas wall-mounted boiler not only has high gas cost, but also discharges carbon dioxide gas. Therefore, the existing heating technologies in the northwest region all have the problems of high operation cost and large greenhouse gas emission.
Disclosure of Invention
In order to solve the technical problems, the invention provides a household zero-carbon heat source heat supply integrated system which can meet the requirements of zero cost of annual operation of the household heat supply system and zero carbon dioxide emission of a heat supply heat source, and has the characteristics of short construction period, flexible installation, full-automatic operation control and the like.
The technical scheme of the invention is as follows: a household zero-carbon heat source heat supply integrated system comprises a heat supply integrated device, a wind driven generator and a solar heat collector; the heat supply integrated device is connected with the solar heat collector; the heat supply integrated device is also respectively connected with the building indoor heating equipment and the building indoor domestic hot water equipment; the wind driven generator is connected with the heat supply integration device; the heat supply integrated device provides heat collected by the solar heat collector for indoor heating equipment of the building and domestic hot water equipment in the building; the wind driven generator provides electric power for the operation of the heat supply integrated device.
Based on the technical characteristics: the heat supply integrated device comprises an electrical equipment room and a heat supply equipment room; the electric equipment room is connected with the wind driven generator and supplies power to the heat supply equipment room; a heat storage-heating-heat exchange combined heating module, a domestic hot water module, a water system conveying module and a heat supply control module are arranged between the heating devices; the heat storage-heating-heat exchange combined heat supply module receives heat provided by the solar heat collector and provides heat to the building indoor heating equipment and the domestic hot water module; the domestic hot water module receives heat provided by the heat storage-heating-heat exchange combined heat supply module and provides heat to domestic hot water equipment in the building; the water system conveying module provides circulating power for a water system between the heating equipment; the heat supply control module controls the work of the heat storage-heating-heat exchange combined heat supply module and the domestic hot water module.
Based on the technical characteristics: an electrical module and an electricity storage module are arranged between the electrical equipment rooms, and the electrical module comprises a wind power rectifying module, a power supply module and a wind power control module; a rectifier is arranged in the wind power rectification module, a wind power controller is arranged in the wind power control module, and a distribution board is arranged in the power supply module; a storage battery pack is arranged in the electricity storage module; the input side of the rectifier is connected with the wind driven generator, the output side of the rectifier is connected with the wind power controller, and the wind power controller is connected with the storage battery pack; the output end of the storage battery pack is connected with the distribution board; the distribution board is used for transmitting power between the heating equipment.
Based on the technical characteristics: a phase change heat storage water tank is arranged in the heat storage-heating-heat exchange combined heat supply module; a domestic hot water tank is arranged in the domestic hot water module; a heat exchange coil pipe used for exchanging heat with the phase change heat storage water tank is arranged in the domestic hot water tank.
Based on the technical characteristics: a water level sensor, a temperature sensor and an electric heater for auxiliary heating are arranged in the phase-change heat storage water tank and the domestic hot water tank; water replenishing electromagnetic valves are arranged on water pipes connected with municipal water replenishing interfaces; the lower parts of the phase-change heat storage water tank and the domestic hot water tank are both provided with a drain valve; the distributor supplies power to the electric heater.
Based on the technical characteristics: the bottom of the phase-change heat storage water tank is provided with a phase-change material.
Based on the technical characteristics: the system conveying module is provided with a solar heat collection water conveying system, a heating hot water conveying system, a heat exchange water conveying system and a living hot water conveying system.
Based on the technical characteristics: the solar hot water conveying system is communicated with the solar heat collector and the phase change heat storage water tank; the solar hot water conveying system is provided with a solar heat collector circulating pump, a solar heat collector water supply interface and a solar heat collector water return interface; the power of the circulating pump of the solar heat collector is provided by the switchboard;
the heating hot water conveying system is connected with the phase-change heat storage water tank, and is reserved with a heating water supply interface and a heating water return interface for connecting with indoor heating equipment of the building; a heating circulating pump is arranged on the heating hot water conveying system; the power of the heating circulating pump is provided by a distribution board;
the heat exchange water conveying system is communicated with the phase change heat storage water tank and the domestic hot water tank and is provided with a heat exchange circulating pump; the power of the heat exchange circulating pump is provided by the switchboard;
the domestic hot water conveying system is connected with a domestic hot water tank, and a domestic hot water supply interface and a domestic hot water return interface are reserved and used for connecting indoor domestic hot water equipment of the building; the domestic hot water conveying system is provided with a domestic hot water feed pump and an air pressure tank; the power of the domestic hot water feed pump is provided by the switchboard.
Based on the technical characteristics: the solar heat collection water conveying system, the heating hot water conveying system, the heat exchange water conveying system and the domestic hot water conveying system are respectively provided with a gate valve, a check valve and an electric shutoff valve.
Based on the technical characteristics: the heat supply control module is provided with a heat supply system control box, a solar heat collector circulating pump manual switch, a heating circulating pump manual switch, a heat exchange circulating pump manual switch, a domestic hot water feed pump manual switch and an electric heater manual switch for controlling electric heaters in the phase change heat storage water tank and the domestic hot water tank are arranged in the heat supply system control box; and a comprehensive touch display screen is arranged on a box door of the heating system control box.
The solar energy heat-storage water heater integrates clean energy power generation and storage, clean energy heat collection and storage, heating and domestic hot water supply, utilizes two clean energies of wind energy and solar energy to complementarily generate and collect heat, generates wind power in all days, collects heat in the daytime, supplies power to the storage battery and supplies heat to the heat storage water tank in cloudy days or windless days, and provides short-term heating and domestic hot water requirements. In northwest areas of China, solar energy and wind energy resources are abundant, the heat supply integrated system comprehensively utilizes the two clean energy sources, integrates wind power generation heat supply, solar energy heat supply and phase change heat storage heat supply, and solves the problems of high operation cost and high carbon emission of the residential building heating and domestic hot water supply system in the rural areas in the northwest. The invention has the characteristics of zero annual operation cost, zero carbon dioxide emission of heat supply heat sources, short construction period, flexible installation, full-automatic operation control and the like.
Drawings
Fig. 1 is a three-dimensional schematic diagram of a household zero-carbon heat source heat supply integrated system.
Fig. 2 is a three-dimensional schematic diagram of the internal structure of the heat supply integrated device.
Fig. 3 is a schematic diagram of circuit connections within an electrical module.
Fig. 4 is a flow chart of a heating and domestic hot water supply system.
Wherein: 1. the system comprises a heat supply integrated device, 2, a wind driven generator, 3, a solar heat collector, 4, a phase-change heat storage water tank, 5, a domestic hot water tank, 6, a solar heat collector circulating pump, 7, a heating circulating pump, 8, a heat exchange circulating pump, 9, a domestic hot water feed pump, 10, an electric heater, 11, a rectifier, 12, a wind power controller, 13, a switchboard, 14, a storage battery, 15, an exhaust valve, 16, a drain valve, 17, a water replenishing electromagnetic valve, 18, a water level sensor, 19, a temperature sensor, 20, a solar heat collector water supply interface, 21, a solar heat collector water return interface, 22, a heating water supply interface, 23, a heating water return interface, 24, a domestic hot water supply interface, 25, a domestic hot water return interface, 26, a municipal water replenishing interface, 27, a phase-change material, 28, a heat exchange coil pipe, 29, a gate valve, 30, a check valve, 31 and an electric shutoff valve, 32. the solar heat collector comprises an air pressure tank, 33, a heat supply system control box, 34, a solar heat collector circulating pump manual switch, 35, a heating circulating pump manual switch, 36, a heat exchange circulating pump manual switch, 37, a domestic hot water feeding pump manual switch, 38, an electric heater manual switch, 39, a comprehensive touch display screen, 40 and a filter.
Detailed Description
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings. These embodiments are merely illustrative of the present invention and are not intended to limit the present invention.
In the description of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In addition, in the description of the present invention, "a plurality" means two or more unless otherwise specified.
A household zero-carbon heat source heat supply integrated system utilizes two clean energy sources of wind energy and solar energy to respectively generate electricity and collect heat, then converts the electric energy generated by the wind power into heat energy, realizes the complementary heat supply of the wind energy and the solar energy, and effectively solves the problems of high operation cost and high carbon emission of residential building heating and domestic hot water supply systems in rural buildings in the northwest. When the solar heating integrated device is used specifically, the heating integrated device 1 is installed in a courtyard of a residential building or a building outer space, the wind driven generator 2 is installed in the courtyard of the residential building or the building outer space, and the solar heat collector 3 is installed on a residential building roof or the building outer space. The wind driven generator 2 and the heat supply integrated device 1 are connected through a cable to supply power to a heat supply system; the solar heat collector 3 and the heat supply integrated device 1 are connected through a pipeline to supply heat to a heat supply system; the domestic water supply device is connected with a municipal water pipe, building indoor heating equipment and building indoor domestic hot water equipment through pipelines to supply domestic hot water for heating of residential buildings.
As shown in fig. 1, the household zero-carbon heat source heat supply integrated system comprises a heat supply integrated device 1, a wind driven generator 2 and a solar heat collector 3. The heat supply integrated device 1 supplies heating hot water and domestic hot water for a building. The wind driven generator 2 outputs low-voltage 25V to 48V alternating current, and the solar heat collector 3 outputs high-temperature hot water at the temperature of 80 ℃ to 85 ℃. The bottom of the heat supply integrated device 1 is welded with a channel steel support and is fixed on a concrete foundation by using foundation bolts. The wind driven generator 2 is arranged on a tower frame which is fixed on a concrete foundation; the solar heat collector 3 is fixed on the ground open ground or the roof by using an angle iron bracket. One side of the heat supply integrated device 1 is provided with a double-open access door, and the heat supply integrated device 1 is made of high-strength heat-insulation steel plates and is formed by combining angle steel, T-shaped steel, channel steel, heat-insulation materials and the like.
The heat supply integrated device 1 is provided with a solar heat collector water supply interface 20 and a solar heat collector water return interface 21 for connecting the solar heat collector 3; the heat supply integrated device 1 is provided with a heat supply water supply interface 22 and a heat supply water return interface 23 which are used for connecting indoor heating equipment of a building; the heat supply integrated device 1 is provided with a domestic hot water supply interface 24 and a domestic hot water return interface 25, and is used for connecting domestic hot water equipment such as indoor showers and washbasins of residential buildings; the heat supply integrated device 1 is provided with a wiring port of the wind driven generator 2 and is used for connecting the wind driven generator 2. The municipal water refill port 26 is used to connect to a municipal tap water network.
As shown in fig. 2, the heat supply integration apparatus 1 is provided with two compartments, one of which is an electric equipment room and the other of which is a heat supply equipment room. The electric equipment room is connected with the wind driven generator 2 to supply power to the heating equipment room. An electrical module and an electricity storage module are arranged between the electrical equipment. A heat storage-heating-heat exchange combined heating module, a domestic hot water module, a water system conveying module and a heat supply control module are arranged between the heating devices; the heat storage-heating-heat exchange combined heat supply module receives heat provided by the solar heat collector 3 or the electric heater 10 and provides heat to the building indoor heating equipment and the domestic hot water module; the domestic hot water module receives heat provided by the heat storage-heating-heat exchange combined heating module or the electric heater 10 and provides heat to domestic hot water equipment in the building; the water system conveying module provides circulating power for a water system between the heating equipment; the heat supply control module controls the work of the heat storage-heating-heat exchange combined heat supply module and the domestic hot water module.
The following are described with respect to the above modules, respectively:
electric module
As shown in fig. 2 and 3, a rectifier 11, a wind power controller 12, and a distribution board 13 are provided in the electric module. The input side of the rectifier 11 is connected with the wind driven generator 2, the output side of the rectifier 11 is connected with the wind power controller 12, and the output voltage 48V alternating current of the wind driven generator 2 is converted into direct current through the rectifier 11 and then is output to the wind power controller 12. The wind power controller 12 is connected to the storage battery pack and controls the storage battery pack to charge and discharge the storage battery pack. The electric storage battery supplies power to a distribution board 13, the distribution board 13 supplies power to a solar heat collector circulating pump 6, a heating circulating pump 7, a heat exchange circulating pump 8, a domestic hot water feeding pump 9 and an electric heater 10.
Second, the electricity storage module
The electricity storage modules are arranged in six layers from top to bottom, as shown in fig. 2, four 48V storage batteries 14 are arranged on each layer, and all the storage batteries are connected into a storage battery pack through a direct current bus bar. The storage battery pack is connected with the wind power controller 12, when wind exists, the wind driven generator continuously supplies power to the water system conveying module, and meanwhile, the storage battery pack stores electricity; when no wind exists and solar energy exists, the storage battery pack transmits module power to a water system; when there is wind, no solar energy and insufficient heat storage, the storage battery supplies power to the water system delivery module and the electric heater 10.
Three, heat storage-heating-heat exchange combined heat supply module and domestic hot water module
As shown in fig. 2 and 4, a phase change heat storage water tank 4 is arranged in the heat storage-heating-heat exchange combined heat supply module, and a domestic hot water tank 5 is arranged in the domestic hot water module. The phase change heat storage water tank 4 and the domestic hot water tank 5 are both normal pressure water tanks, and rubber and plastic heat preservation layers are arranged on the outer sides of the normal pressure water tanks. The top ends of the phase-change heat storage water tank 4 and the domestic hot water tank 5 are both provided with exhaust valves 15 for exhausting water vapor in the system; the bottom of the phase-change heat storage water tank 4 and the bottom of the domestic hot water tank 5 are both provided with a drain pipe and a drain valve 16, the upper parts of the phase-change heat storage water tank and the domestic hot water tank are both provided with a water replenishing pipe and a water replenishing electromagnetic valve 17, and a municipal water replenishing interface 26 is reserved for water replenishing of a water system. A filter 40 may be provided before the municipal refill port 26.
And a water level sensor 18 and a temperature sensor 19 are arranged in the phase-change heat storage water tank 4 and the domestic hot water tank 5 and are used for monitoring the water level and the water temperature of the water tanks. The bottom of the phase-change heat storage water tank is provided with a phase-change material 27, such as paraffin, which is filled in a stainless steel round pipe and used for storing heat. The domestic hot water tank 5 is internally provided with a replacement heat coil 28 for exchanging heat with the phase change heat storage water tank 5 to obtain domestic hot water. Electric heaters 10 are arranged in the phase change heat storage water tank 4 and the domestic hot water tank 5 and are used for auxiliary heat supply in cloudy days without heat storage. The phase-change heat storage water tank stores heat through phase change, has the characteristics of large unit volume energy storage and high heat storage density, has smaller volume than a common water tank with the same heat storage capacity, and is more suitable for a heat supply integrated device.
Water system conveying module
As shown in fig. 4, the water system delivery module is provided with a solar heat collection water delivery system, a heating hot water delivery system, a heat exchange water delivery system, and a domestic hot water delivery system.
1. The solar heat collection water conveying system comprises a gate valve 29, a solar heat collector circulating pump 6, a check valve 30 and an electric shutoff valve 31 which are connected through a water pipe, and is respectively connected with the solar heat collector 3 and the phase change heat storage water tank 4, and a solar heat collector water supply interface 20 and a solar heat collector water return interface 21 are provided.
2. The heating hot water delivery system comprises a gate valve 29, a heating circulating pump 7, a check valve 30 and an electric shutoff valve 31 which are connected through a water pipe, is connected with the phase-change heat storage water tank 4, and is reserved with a heating water supply interface 22 and a heating water return interface 23 for connecting heating equipment in a residential building.
3. The heat exchange water delivery system comprises a gate valve 29, a heat exchange circulating pump 8, a check valve 30 and an electric shutoff valve 31 which are connected through a water pipe, and is respectively connected with the phase change heat storage water tank 4 and the domestic hot water tank 5.
4. The domestic hot water conveying system comprises a gate valve 29, a domestic hot water feed pump 9, a check valve 30, an electric shutoff valve 31 and an air pressure tank 32 which are connected through a water pipe, the domestic hot water conveying system is connected with a domestic hot water tank 5, a domestic hot water supply connector 24 and a domestic hot water return connector 25 are reserved, and a water supply and return port forms a loop to ensure that hot water exists when a faucet is opened and is used for connecting indoor domestic hot water equipment of buildings such as showers, hand basins and the like in residential buildings.
As shown in fig. 2, a phase-change heat storage water tank 4, a domestic hot water tank 5, a solar heat collector circulating pump 6, a heating circulating pump 7, a heat exchange circulating pump 8 and a domestic hot water feed pump 9 are provided with a groove steel foundation base, and the groove steel foundation base is welded on the bottom plate of the heat supply integrated device 1.
Fifth, heat supply control module
The heating control module is provided with a heating system control box 33, and a solar heat collector circulating pump manual switch 34, a heating circulating pump manual switch 35, a heat exchange circulating pump manual switch 36, a domestic hot water feeding pump manual switch 37 and an electric heater manual switch 38 are arranged in the heating system control box 33. And a comprehensive touch display screen 39 is arranged on a box door of the heating system control box 33 and is used for monitoring and controlling the generated energy, the storage capacity, the temperature of the supply water and the return water of the solar thermal collector, the temperature of the water tank and the like. By monitoring the water temperatures in the phase-change heat storage water tank 4 and the domestic hot water tank 5 in real time, when the temperature in the water tanks is lower than a set value and the sun exists, a circulating pump 6 of a solar heat collector and a heat exchange circulating pump 8 are started to supplement heat; when the temperature in the water tank is lower than the set value and no sun exists, the electric heater 10 is started to supplement heat. The temperature of heating water supply and return is 75/50 ℃ (adjustable), and the temperature of domestic hot water supply is 60 ℃ (adjustable).
The control principle of the module is as follows: the control method comprises the steps of monitoring the storage capacity to control the starting and stopping of the wind driven generator, monitoring the temperatures of the phase change heat storage water tank and the water tank in the domestic hot water tank to control the starting and stopping of the solar heat collector, the electric heater and the circulating pump, and realizing the control function of the running mode.
The above is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and substitutions can be made without departing from the technical principle of the present invention, and these modifications and substitutions should also be regarded as the protection scope of the present invention.

Claims (10)

1. The utility model provides a zero carbon heat source heat supply integrated system of family formula which characterized in that: comprises a heat supply integrated device (1), a wind driven generator (2) and a solar heat collector (3); the heat supply integrated device (1) is connected with the solar heat collector (3); the heat supply integrated device (1) is also respectively connected with building indoor heating equipment and building indoor domestic hot water equipment; the wind driven generator (2) is connected with the heat supply integrated device (1); the heat supply integrated device (1) supplies the heat collected by the solar heat collector (3) to the building indoor heating equipment and the building indoor domestic hot water equipment; the wind driven generator (2) provides electric power for the operation of the heat supply integrated device (1).
2. The household zero-carbon heat source heat supply integrated system according to claim 1, characterized in that: the heat supply integrated device (1) comprises an electrical equipment room and a heat supply equipment room; the electrical equipment room is connected with the wind driven generator (2) and provides electric power to the heat supply equipment room; a heat storage-heating-heat exchange combined heating module, a domestic hot water module, a water system conveying module and a heat supply control module are arranged between the heating devices; the heat storage-heating-heat exchange combined heating module receives heat provided by the solar heat collector (3) and provides heat to the building indoor heating equipment and the domestic hot water module; the domestic hot water module provides heat to the indoor domestic hot water equipment of the building; the water system conveying module provides circulating power for a water system between the heat supply equipment; the heat supply control module controls the work of the heat storage-heating-heat exchange combined heat supply module and the domestic hot water module.
3. The household zero-carbon heat source heat supply integrated system according to claim 2, characterized in that: an electrical module and an electricity storage module are arranged in the electrical equipment room, and the electrical module comprises a wind power rectification module, a power supply module and a wind power control module; a rectifier (11) is arranged in the wind power rectification module, a wind power controller (12) is arranged in the wind power control module, and a distribution board (13) is arranged in the power supply module; a storage battery pack is arranged in the electricity storage module; the input side of the rectifier (11) is connected with the wind driven generator (2), the output side of the rectifier (11) is connected with the wind power controller (12), and the wind power controller (12) is connected with the storage battery pack; the output end of the storage battery pack is connected with the switchboard (13); the distribution board (13) is used for transmitting electric power to the heating equipment room.
4. The household zero-carbon heat source heat supply integrated system according to claim 3, characterized in that: a phase change heat storage water tank (4) is arranged in the heat storage-heating-heat exchange combined heat supply module; a domestic hot water tank (5) is arranged in the domestic hot water module; and a heat exchange coil (28) used for exchanging heat with the phase change heat storage water tank (4) is arranged in the domestic hot water tank (5).
5. The household zero-carbon heat source heat supply integrated system according to claim 4, characterized in that: a water level sensor (18), a temperature sensor (19) and an electric heater (10) for auxiliary heating are arranged in the phase-change heat storage water tank (4) and the domestic hot water tank (5); meanwhile, water replenishing electromagnetic valves (17) are arranged, and the water replenishing electromagnetic valves (17) are arranged on water pipes connected with municipal water replenishing interfaces (26); the lower parts of the phase change heat storage water tank (4) and the domestic hot water tank (5) are both provided with a drain valve (16); the distribution board (13) supplies power to the electric heater (10).
6. The household zero-carbon heat source heat supply integrated system according to claim 4, characterized in that: and a phase-change material (27) is arranged at the bottom of the phase-change heat storage water tank (4).
7. The household zero-carbon heat source heat supply integrated system according to claim 4, characterized in that: the water system conveying module is provided with a solar heat collecting water conveying system, a heating hot water conveying system, a heat exchange water conveying system and a living hot water conveying system.
8. The household zero-carbon heat source heat supply integrated system according to claim 7, characterized in that:
the solar heat collection water conveying system is communicated with the solar heat collector (3) and the phase change heat storage water tank (4); the solar heat collection water conveying system is provided with a solar heat collector circulating pump (6), a solar heat collector water supply interface (20) and a solar heat collector water return interface (21); the power of the solar collector circulation pump (6) is provided by the switchboard (13);
the heating hot water conveying system is connected with the phase-change heat storage water tank (4), and a heating water supply interface (22) and a heating water return interface (23) are reserved for connecting with the indoor heating equipment of the building; a heating circulating pump (7) is arranged on the heating hot water conveying system; the power of the heating circulation pump (7) is supplied by the distribution board (13);
the heat exchange water conveying system is communicated with the phase change heat storage water tank (4) and the domestic hot water tank (5) and is provided with a heat exchange circulating pump (8); the electric power of the heat exchange circulation pump (8) is provided by the switchboard (13);
the domestic hot water conveying system is connected with the domestic hot water tank (5), and is provided with a domestic hot water supply interface (24) and a domestic hot water return interface (25) for connecting the domestic hot water equipment in the building; the domestic hot water conveying system is provided with a domestic hot water feed pump (9) and an air pressure tank (32); the electricity of the domestic hot water feed pump (9) is provided by the switchboard (13).
9. The household zero-carbon heat source heat supply integrated system of claim 8, characterized in that: the solar heat collection water conveying system, the heating hot water conveying system, the heat exchange water conveying system and the domestic hot water conveying system are respectively provided with a gate valve (29), a check valve (30) and an electric shutoff valve (31).
10. The household zero-carbon heat source heat supply integrated system of claim 8, characterized in that: the heat supply control module is provided with a heat supply system control box (33), a solar heat collector circulating pump manual switch (34), a heating circulating pump manual switch (35), a heat exchange circulating pump manual switch (36), a domestic hot water feed pump manual switch (37) and an electric heater manual switch (38) for controlling an electric heater (10) in the phase-change heat storage water tank (4) and the domestic hot water tank (5) are arranged in the heat supply system control box (33); and a comprehensive touch display screen (39) is arranged on the door of the heating system control box (33).
CN202110978937.6A 2021-08-25 2021-08-25 Household zero-carbon heat source heat supply integrated system Pending CN113719881A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110978937.6A CN113719881A (en) 2021-08-25 2021-08-25 Household zero-carbon heat source heat supply integrated system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110978937.6A CN113719881A (en) 2021-08-25 2021-08-25 Household zero-carbon heat source heat supply integrated system

Publications (1)

Publication Number Publication Date
CN113719881A true CN113719881A (en) 2021-11-30

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN202110978937.6A Pending CN113719881A (en) 2021-08-25 2021-08-25 Household zero-carbon heat source heat supply integrated system

Country Status (1)

Country Link
CN (1) CN113719881A (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101457594A (en) * 2009-01-13 2009-06-17 赵民忠 Green ecological zero energy consumption integration house
CN106091094A (en) * 2016-06-06 2016-11-09 江苏大学 The compound type energy utilization system of a kind of skyscraper and control method
KR20180117267A (en) * 2017-04-19 2018-10-29 (주)센도리 Heating and cooling system of building using PVT

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101457594A (en) * 2009-01-13 2009-06-17 赵民忠 Green ecological zero energy consumption integration house
CN106091094A (en) * 2016-06-06 2016-11-09 江苏大学 The compound type energy utilization system of a kind of skyscraper and control method
KR20180117267A (en) * 2017-04-19 2018-10-29 (주)센도리 Heating and cooling system of building using PVT

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