CN209639302U - A kind of domestic freezing heating electricity combined supply system that scene gas phase combines - Google Patents

A kind of domestic freezing heating electricity combined supply system that scene gas phase combines Download PDF

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Publication number
CN209639302U
CN209639302U CN201920171527.9U CN201920171527U CN209639302U CN 209639302 U CN209639302 U CN 209639302U CN 201920171527 U CN201920171527 U CN 201920171527U CN 209639302 U CN209639302 U CN 209639302U
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energy
generator
internal combustion
combustion engine
wind
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陈裕兴
卢泽承
郭其明
陈凯
陈逸明
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Foshan Shunde Ganghua Gas Co Ltd
South China University of Technology SCUT
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Foshan Shunde Ganghua Gas Co Ltd
South China University of Technology SCUT
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    • 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
    • Y02A30/27—Relating to heating, ventilation or air conditioning [HVAC] technologies
    • 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
    • Y02B10/10—Photovoltaic [PV]
    • 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
    • Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/62—Absorption based systems
    • 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
    • Y02E10/44—Heat exchange systems
    • 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
    • Y02E10/50—Photovoltaic [PV] energy
    • Y02E10/56—Power conversion systems, e.g. maximum power point trackers
    • 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
    • Y02E10/70—Wind energy
    • Y02E10/72—Wind turbines with rotation axis in wind direction
    • 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
    • Y02E10/70—Wind energy
    • Y02E10/76—Power conversion electric or electronic aspects
    • 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
    • Y02E70/00—Other energy conversion or management systems reducing GHG emissions
    • Y02E70/30—Systems combining energy storage with energy generation of non-fossil origin
    • 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
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies

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Abstract

It is related to a kind of domestic freezing heating electricity combined supply system that honourable gas phase combines, including internal combustion engine, power generator, absorption type refrigerating unit, preheater, solar thermal collector, heat storage can, solar energy photovoltaic generator, wind-driven generator and battery；Internal combustion engine is produced electricl energy for the natural gas that burns, and internal combustion engine is connected with power generator, absorption type refrigerating unit, preheater respectively；Solar thermal collector is connected with heat storage can；Solar energy photovoltaic generator and wind-driven generator are connect with battery respectively.Using natural gas as non-renewable energy, electric energy is converted by internal combustion engine and power generator, corresponding waste heat carries out secondary use by absorption type refrigerating unit；Solar thermal collector, solar energy photovoltaic generator and wind-driven generator are introduced as auxiliary hot-water heating system and auxiliary generating system；Whole system combines the cascade utilization of natural gas with solar energy, wind energy, realizes stable, efficient heat supply, cooling supply and power supply trilogy supply.

Description

A kind of domestic freezing heating electricity combined supply system that scene gas phase combines
Technical field
The utility model relates to field of energy utilization, specifically a kind of domestic freezing heating electricity three that honourable gas phase combines For system.
Background technique
In recent years, rapid development of economy makes demand of the China to the energy growing, and energy crisis becomes increasingly conspicuous；And The irrational utilization of the energy also seriously threatens the safety of the mankind along with the destruction of environmental pollution and ecological environment.Therefore, novel The exploitation of clean energy resource Land use systems and the raising of efficiency of energy utilization become the important hand of alleviating energy crisis and environmental problem Section.Wherein, thought of the cold, heat and power triple supply system based on energy cascade utilization, by combining various forms of energy, and meanwhile it is right Customer power supply, heat supply and cooling supply significantly improve efficiency of energy utilization, thus are rapidly developed.Common combined supply system class Type mainly has domain type, building type and domestic type.In recent years, with the miniaturization of technology development and electronic device, domestic type three Co-feeding system is gradually valued by people.However, existing domestic type combined supply system is mainly using solar energy as mainly The energy, by the cascade utilization of the energy to customer power supply, heat supply and cooling supply.Dependence of such combined supply system to solar energy Greatly, solar energy region abundant, while the influence of the factors such as climate, season, time be can be only applied to, thus be difficult to steadily It meets the needs of users.
Utility model content
For the technical problems in the prior art, the purpose of this utility model is: providing a kind of honourable gas phase combination Domestic freezing heating electricity combined supply system, whole system combines the cascade utilization of natural gas with solar energy, wind energy, supplies for family Stable, efficient cold, heat and electricity triple supply is realized in heat, cooling supply and power supply.
In order to achieve the above object, the utility model adopts the following technical solution:
A kind of domestic freezing heating electricity combined supply system that scene gas phase combines, including internal combustion engine, power generator, absorption refrigeration Device, preheater, solar thermal collector, heat storage can, solar energy photovoltaic generator, wind-driven generator and battery；Internal combustion engine For burning, natural gas generates mechanical energy, and internal combustion engine is connected with power generator, absorption type refrigerating unit, preheater respectively；The sun Energy heat collector is connected with heat storage can；Solar energy photovoltaic generator and wind-driven generator are connect with battery respectively.Solar energy collection Hot device utilizes solar energy heating, and solar energy photovoltaic generator and wind-driven generator are utilized respectively solar energy and wind power generation.
Preferably, internal combustion engine is connected with absorption type refrigerating unit, preheater respectively by reversal valve.
Preferably, water pump is equipped between solar thermal collector and heat storage can.
Preferably, power generator and battery are connect with user's electric load end, provide electric energy for user；Absorption refrigeration dress It sets and is connect with user's refrigeration duty end, provide cold energy for user, heat storage can is connect with user's thermic load end, provides thermal energy for user.
Preferably, preheater is connect with solar thermal collector, and preheater is used for preheating water, and solar thermal collector is for heating Water, heat storage can is for storing hot water.
Generally speaking, the utility model has the advantages that
This system is using natural gas as main energy sources, and by internal combustion engine to customer power supply, afterheat of IC engine passes through when summer Absorption type refrigerating unit gives user's semen donors, and afterheat of IC engine is preheated by preheater water supply when winter, enters back into the sun Energy heat collector, the cascade utilization for passing through energy improve the efficiency of energy utilization of natural gas.Solar energy and wind energy as supplementary energy, Solar energy is user's heat supply by solar thermal collector, is customer power supply by solar energy photovoltaic generator, and wind energy passes through Wind-driven generator is customer power supply.In equal load, the introducing of the renewable energy such as solar energy and wind energy will effectively subtract The consumption of few natural gas, plays energy-efficient effect；Meanwhile solar energy and wind energy are in the feelings such as summer and winter, daytime and evening There is complementarity under condition, therefore the unstability of renewable energy utilization can be effectively reduced, constantly provide a system to assist The energy.This system combines natural gas and renewable energy, and comprehensive utilization and cascade utilization by different energy sources form mention High efficiency of energy utilization, realizes energy-efficient domestic freezing heating electricity combined supply system.
Detailed description of the invention
Fig. 1 is the schematic diagram of the system of the utility model.
Label and corresponding parts title in figure are as follows: 1 is internal combustion engine, and 2 be power generator, and 3 be reversal valve, and 4 be suction Receipts formula refrigerating plant, 5 be preheater, and 6 be solar thermal collector, and 7 be water pump, and 8 be heat storage can, and 9 fill for solar energy power generating It sets, 10 be wind-driven generator, and 11 be battery, and 12 be thermic load end, and 13 be refrigeration duty end, and 14 be electric load end, and A is natural Gas, B are water, and C is solar energy, and D is wind energy, and E indicates high-temperature residual heat, and U is user.
Specific embodiment
Below with reference to examples and drawings, the utility model is described in more detail, but the reality of the utility model It is without being limited thereto to apply mode.
A kind of domestic freezing heating electricity combined supply system that scene gas phase combines, including internal combustion engine, power generator, reversal valve, suction Receipts formula refrigerating plant, preheater, solar thermal collector, water pump, heat storage can, solar energy photovoltaic generator, wind-driven generator and Battery.Internal combustion engine is natural gas internal combustion engine, and absorption type refrigerating unit is lithium bromide double-effective absorbing refrigeration machine, and preheater is flat Sheet heat exchanger, solar thermal collector are flat plate collector, and solar energy photovoltaic generator is solar battery group pattern, wind-force hair Motor is wind gathering type wind-driven generator.
Internal combustion engine connect with power generator and is connected to the electric load end of user, provides electric energy for user, internal combustion engine passes through The natural gas that burns generates mechanical energy, and forwarding is electric energy in power generator.Internal combustion engine by reversal valve respectively with absorption system Device for cooling is connected with preheater, and absorption type refrigerating unit is connected to the refrigeration duty end of user, is made using the high-temperature residual heat of internal combustion engine Cooling capacity is produced for heat source, provides cold energy for user；Preheater preheats water using the high-temperature residual heat of internal combustion engine.Preheater, Solar thermal collector, water pump and heat storage can are in turn connected to form water-flowing path and are connected to the thermic load end of user, and water is preheating After preheating in device, solar energy heating is absorbed into solar thermal collector, then be transferred in heat storage can and store by water pump, is user Thermal energy is provided.Solar energy photovoltaic generator and wind-driven generator are connect with battery respectively, respectively turn solar energy and wind energy It is changed to electric energy to be stored in battery, battery is connected to the electric load end of user, provides electric energy for user.
This system is converted into electric energy, corresponding waste heat using natural gas as non-renewable energy, by internal combustion engine and power generator The secondary use that cooling capacity carries out the energy is produced by absorption type refrigerating unit；Solar thermal collector, photovoltaic are introduced simultaneously Power generator and wind-driven generator are as auxiliary hot-water heating system and auxiliary generating system；Whole system is by the cascade utilization of natural gas It is combined with solar energy, wind energy, is domestic heat, cooling supply and power supply, realizes stable, efficient cold, heat and electricity triple supply.
The working principle of this system are as follows: when summer needs to freeze, combustion in IC engine natural gas drives power generator power generation full The power demand of sufficient user, adjustment reversal valve make the high-temperature residual heat exhaust gas of internal combustion engine be transported to absorption type refrigerating unit, and waste heat is made It drives absorption type refrigerating unit to generate cold energy for heat source, meets the cold demand of user.Summer solar energy is more and wind energy is less, too It is positive can photovoltaic power generation apparatus as main generation of electricity by new energy device, wind-driven generator is as the generation of electricity by new energy device assisted, two The electric energy that person generates is stored in battery, gives customer power supply according to demand.
When winter needs to heat, the driving power generator power generation of combustion in IC engine natural gas meets the power demand of user, adjusts Whole reversal valve makes internal combustion engine high-temperature residual heat exhaust gas be transported to preheater to preheat water, and then water enters in solar thermal collector Hot water after being further heated enters heat storage can by water pump, according to demand to user's heat supply.Winter wind energy is more and the sun Can be less, wind-driven generator is as main generation of electricity by new energy device, new energy hair of the solar energy photovoltaic generator as auxiliary Electric installation, the electric energy that the two generates are stored in battery, give customer power supply according to demand.
Above-described embodiment is the preferable embodiment of utility model, but the embodiments of the present invention is not by above-mentioned reality Apply the limitation of example, it is made under other any spiritual essence and principles without departing from the utility model change, modification, substitution, Combination simplifies, and should be equivalent substitute mode, is included within the protection scope of the utility model.

Claims (5)

1. it is a kind of scene gas phase combine domestic freezing heating electricity combined supply system, it is characterised in that: including internal combustion engine, power generator, Absorption type refrigerating unit, preheater, solar thermal collector, heat storage can, solar energy photovoltaic generator, wind-driven generator and electric power storage Pond；Internal combustion engine is produced electricl energy for the natural gas that burns, internal combustion engine respectively with power generator, absorption type refrigerating unit, preheater phase Even；Solar thermal collector is connected with heat storage can；Solar energy photovoltaic generator and wind-driven generator are connect with battery respectively.
2. the domestic freezing heating electricity combined supply system that scene gas phase described in accordance with the claim 1 combines, it is characterised in that: internal combustion engine It is connected respectively with absorption type refrigerating unit, preheater by reversal valve.
3. the domestic freezing heating electricity combined supply system that scene gas phase described in accordance with the claim 1 combines, it is characterised in that: solar energy Water pump is equipped between heat collector and heat storage can.
4. the domestic freezing heating electricity combined supply system that scene gas phase described in accordance with the claim 1 combines, it is characterised in that: power generation dress It sets and is connect with battery with user's electric load end, provide electric energy for user；Absorption type refrigerating unit is connect with user's refrigeration duty end, Cold energy is provided for user, heat storage can is connect with user's thermic load end, provides thermal energy for user.
5. the domestic freezing heating electricity combined supply system that scene gas phase described in accordance with the claim 1 combines, it is characterised in that: preheater It is connect with solar thermal collector, preheater is used for preheating water, and solar thermal collector is for heating water, and heat storage can is for storing heat Water.
CN201920171527.9U 2019-01-31 2019-01-31 A kind of domestic freezing heating electricity combined supply system that scene gas phase combines Active CN209639302U (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112260316A (en) * 2020-10-20 2021-01-22 浙江大学 Off-grid type multifunctional complementary combined cooling, heating and power and humidity system and method thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112260316A (en) * 2020-10-20 2021-01-22 浙江大学 Off-grid type multifunctional complementary combined cooling, heating and power and humidity system and method thereof
CN112260316B (en) * 2020-10-20 2022-05-03 浙江大学 Off-grid type multifunctional complementary combined cooling, heating and power and humidity system and method thereof

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