CN104963768A - Housing estate distributed electric cold and heat combined supply power station - Google Patents
Housing estate distributed electric cold and heat combined supply power station Download PDFInfo
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- CN104963768A CN104963768A CN201510416153.9A CN201510416153A CN104963768A CN 104963768 A CN104963768 A CN 104963768A CN 201510416153 A CN201510416153 A CN 201510416153A CN 104963768 A CN104963768 A CN 104963768A
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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
- 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
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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
- 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
The invention relates to a housing estate distributed electric cold and heat combined supply power station composed of an internal combustion motor generator set, a heat recycling device, a cold generating device and a tap water energy recycling device. Combustible gas saved by all the families is collected and used as fuel of the internal combustion motor generator set for power generation, power is supplied to kitchens of all the families, the families can use the power for heating water and boiling or frying food, and power is output to a power grid through a power grid connecting device. Waste heat discharged by the internal combustion motor generator set is recycled by the heat recycling device. The cold generating device conducts refrigeration through the recycled heat to generate cold and conducts heating to generate heat. Pressure and heat of tap water are recycled and utilized, and the generated heat and cold are conveyed to all the families for use through the pressure and heat of tap water.
Description
Technical field
The present invention relates to distributed combined cold heat and power supply power station, one way of life community, apply this system, realize utilizing in biotope safety such as electric energy, inflammable gas, tap water, solar energy, wind energy, environmental protection, energy-conservation, convenient, economic, practical.
Background technique
The inflammable gas such as rock gas, biogas, electric energy, tap water, solar energy, wind energy are clean energy resourcies, but the existing clean energy resource adopted in biotope utilizes technology, clean energy resource is not utilized with having " cleaning ", pollutes environment to a certain extent on the contrary.
Each family in biotope will consume electric energy, inflammable gas, tap water every day, is mainly used in hot water, boils and decocts cooked food, or for washing one's face and rinsing one's mouth and shower, or for heating and cooling.
Each family in biotope carrys out hot water with the heat that burning combustible gas produces, boil or decocts cooked food, very most heat scatters and disappears in thermal radiation mode, inflammable gas utilization ratio is low, the CO2 emission befouling environment produced, the carbon monoxide that partial combustion produces makes people poisoning, use very dangerous, environmental-protecting performance is poor.
Each family in biotope heats with electric energy or adjustment room temperature of freezing, and winter and summer is subject to the restriction of mains supply ability, and consume a large amount of electric energy, energy-efficient performance is poor.
Each family in biotope utilizes tap water, and the heat energy stored in the potential energy not utilizing tap water to possess and tap water, economic performance is poor.
Each family in biotope utilizes solar energy, adopts solar cell to convert luminous energy to electric energy, can not provide big current instantaneously, can not provide electric energy to air conditioner, utilize practicability poor.Only have and be reverse into 220 volts of Ac through electronic inverter, illumination could be used for, LCD TVs powers, because electronic inverter price is high, utilize economic performance poor.Through electronic inverter inversion output is analog sine electric energy, and comprise " higher harmonics ", by grid-connected to grid power transmission, befouling environment to a certain extent, environmental-protecting performance is poor.
Each family in biotope utilizes solar thermal energy, solar water heater is adopted to convert solar thermal energy to hot water, due to sunlight heat change at random or evening the sun landing after, the hot water temperature of solar water heater supply declines, utilize practicability poor, cloudy day illumination weakens, and open Electric heating appliance heating, economic performance reduces.
Each family in biotope utilizes wind energy, and adopt wind power generating set that Wind resource change is become electric energy, be limited to biotope wind-force lower, wind power generating set can not provide electric energy to air conditioner, and practicability is poor.Due to the change at random of wind-force, wind power generating set output voltage fluctuates, and only has through electronic voltage regulator voltage stabilizing, could be used for illumination, LCD TVs powers, and increases electronic voltage regulator voltage stabilizing, and economic performance reduces.Through electronic inverter inversion output is analog sine electric energy, and comprise " higher harmonics ", by grid-connected to grid power transmission, befouling environment to a certain extent, environmental-protecting performance is poor.
It can thus be appreciated that, existing clean energy resource is adopted to utilize technology, in living area is little, each family uses electric energy and inflammable gas, family life is affected because of power supply or for unsaturated vapor in the winter time with summer, the potential energy had of tap water and the heat energy of storage are not utilized, solar energy power generating, wind-power electricity generation are not also used widely in the family, and solar thermal energy utilization ratio is lower.Cause fossil energy consumption in biotope higher, the carbon dioxide of generation, carbon monoxide pollution environment, safety in utilization is poor.
Summary of the invention
The present invention is directed to each family in biotope adopts existing clean energy resource to utilize technology, cause living area fossil energy specific consumption higher, produce carbon dioxide, carbon monoxide emission befouling environment, the deficiency that the new energy such as solar energy, wind energy are not used widely.Main purpose of the present invention is: provide distributed combined cold heat and power supply power station, one way of life community, change each family in biotope to heat or refrigeration modes with electric energy, with burning combustible gas hot water, boil or decoct cooked food mode of heating, the potential energy mode had not utilize tap water is washed one's face and rinsed one's mouth or shower, utilize solar photovoltaic generating electric energy mode with electronic inverter, utilize wind energy power electric energy mode with electronic voltage regulator.In mains supply peak period or when having a power failure, utilize inflammable gas generating, solar electrical energy generation and wind-power electricity generation, generating waste-heat is utilized to freeze and heat, each family in little for living area, realizes family and utilizes safety such as electric energy, solar energy, wind energy, environmental protection, energy-conservation, convenient, economic, practical.
Above-mentioned purpose of the present invention is achieved in that the distributed combined cold heat and power supply power station, biotope of installing in biotope and being made up of internal combustion electric generator set, thermal recovery unit, cold Preparation equipment, tap water apparatus for energy recovery.Internal combustion electric generator set is formed by explosive motor, synchronous generator, combination motor, frequency variator, battery pack; Thermal recovery unit is formed by the cooling jacket of explosive motor, outlet pipe, first-class heat exchanger, secondary heat exchanger, Centrifugal water pump, outer loop hot-water line; Cold Preparation equipment is formed by Absorption Refrigerator and outer loop hot water pipeline; Water supply pipe is installed the tap water apparatus for energy recovery be made up of running water pipe intake pipe, multistage centrifugal pump, generator, heat exchanger, tap water hot-water line, tap water cold water pipe.In family no longer with the inflammable gas such as gas-firing, biogas produce heat hot water, boil or decoct cooked food, but by inflammable gas that each family saves, concentrate the fuel as internal combustion electric generator set, drive internal combustion electric generator set rotary electrification, powered by the kitchen of cable to each family, family uses electric energy hot-water, boils or decoct cooked food, to battery charging store electrical energy, is exported electric energy by permitting net arrangement to electrical network; The high temperature waste hot of the explosive motor discharge of internal combustion electric generator set, reclaim through thermal recovery unit, utilize the high temperature waste hot reclaimed to freeze by cold Preparation equipment and produce cold and heat, the potential energy that tap water apparatus for energy recovery recovery tap water has and heat energy, and utilize pressure and the flow of tap water, the heat of preparation and cold are transported to each family and use.
As preferably, in biotope, solar panel is installed, the electric energy that solar energy power generating produces, to battery charging store electrical energy.By battery pack to inverter supply inversion, frequency variator is powered to combination motor, drives synchronous generator rotary electrification, and the electric energy that solar energy power generating produces becomes sinusoidal wave threephase AC to export through synchronous generator " inversion ".
As preferably, in biotope, wind power generating set is installed, the electric energy that wind energy power produces, powers to combination motor through rectifier rectification, drive Synchronous generator rotary electrification, the electric energy that wind power generating set produces becomes sinusoidal wave threephase AC to export through synchronous generator " inversion ".
As preferably, solar water heater, solar cooker and outer loop hot water pipeline are installed in biotope.Solar water heater produce hot water, again heat raising temperature through solar cooker, increase heat energy, through outer loop hot-water line by thermal energy transfer to cold self contained device refrigeration and heat.
After adopting distributed combined cold heat and power supply power station, biotope of the present invention, in biotope, each family adopts electric energy heating means hot water, boils or decoct cooked food, without carbon monoxide, CO2 emission, safety, clean, environmental protection, save fossil energy consumption.Solar water heater, solar cooker produce hot water, the waste heat of discharging through explosive motor improves temperature refrigeration and heats, the pressure that recovery tap water has and heat, and utilize tap water pressure and flow, by preparation cold or heat delivery to each family, to domestic heat or cooling, save family's power consumption.Utilize solar energy power generating, save electronic inverter, utilize wind energy power, save electronic voltage regulator, be convenient to promote photovoltaic, wind generating technology.In mains supply peak period or when having a power failure, for domestic hot water, boiling or decocting cooked food provides electric energy, for domestic lighting, amusement provide electric energy, to heat and refrigeration provides for family.Realize biotope clean energy resource and utilize safety, environmental protection, energy-conservation, convenient, economic, practical, reduce the object that fossil energy consumes.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, employing embodiments of the invention are specifically described, wherein:
Fig. 1 adopts distributed combined cold heat and power supply power station, biotope of the present invention structural representation.
Fig. 2 adopts distributed combined cold heat and power supply power station, biotope of the present invention, has the structural representation of solar energy power generating.
Fig. 3 adopts distributed combined cold heat and power supply power station, biotope of the present invention, has the structural representation of solar energy power generating and wind-power electricity generation.
Fig. 4 adopts distributed combined cold heat and power supply power station, biotope of the present invention, has the structural representation of solar energy power generating, wind-power electricity generation, solar water heater and solar cooker.
In Fig. 1, label 1 is tap water hot-water line, 2 is tap water cold water pipes, 3 is cold-exchanges, 4 is heat exchangers, 5 is multistage centrifugal water pump outlet pipes, 6 is multistage centrifugal pumps, 7 is tap water intake pipes, 8 is chargers, 9 is DC generator, 10 is outer loop hot-water lines, 11 is outer loop hot water short tubes, 12 is secondary heat exchangers, 13 is waste gas drains, 14 is Centrifugal water pumps, 15 is rectifiers, 16 is direct current motors, 17 is frequency variators, 18 is Wechselstrommotors, 19 is coupling flywheels, 20 is distribution boards, 21 is synchronous generators, 22 is clutches, 23 is explosive motors, 24 is first-class heat exchanger, 25 is explosive motor water pumps, 26 is explosive motor radiators, 27 is battery pack, 28 is buildings.
In Fig. 2, label 30 is multipurpose energy-saving air conditioning cabinets, 31 are multifunctional and energy-saving electromagnetic cookers, 32 are solar panels, 33 are Multipurpose energy-saving electromagnetic ranges, 34 is Multi-purpose energy-conserving electromagnetics.
In Fig. 3, label 35 is wind power generating set.
In Fig. 4, label 36 is solar water heaters.
Embodiment
Illustrate with embodiment below and adopt distributed combined cold heat and power supply power station, biotope of the present invention.
Embodiment 1
As shown in Figure 1, distributed combined cold heat and power supply power station in biotope is made up of internal combustion electric generator set, thermal recovery unit, cold Preparation equipment, tap water apparatus for energy recovery.At biotope internal fixtion, internal combustion electric generator set, thermal recovery unit and cold Preparation equipment are installed, tap water intake pipe is cut off, tap water apparatus for energy recovery is installed.
As shown in Figure 1, internal combustion electric generator set is made up of explosive motor, synchronous generator, coupling flywheel, combination motor, frequency variator, battery pack.Explosive motor can adopt natural gas engine, methane fuelled engine etc.Adopt " natural gas power unit " that Weifang Diesel Engine Plant is produced, " natural gas engine training documents " that Weifang Diesel Engine Plant is write, detailed introduction has been done to the structure of natural gas engine, working principle; Adopt " Biogas Generator Set " that Jinan Diesel Plant produces, technology monograph " biogas technology and application " has done detailed introduction to the structure of methane fuelled engine, working principle.Those skilled in the art understand, and repeat no more, and only explain technological improvement.
As shown in Figure 1, combination motor can select the assembling such as direct current motor, Wechselstrommotor, and in the present embodiment, combination motor selects Wechselstrommotor and direct current motor assembling, dual input shaft selected by synchronous generator, and coupling flywheel is the larger ordinary construction coupling of diameter.Explosive motor Power output flywheel is connected through clutch one end with synchronous generator main shaft, and the other end of synchronous generator main shaft is connected through coupling flywheel one end with Wechselstrommotor main shaft.The other end processing spline of Wechselstrommotor main shaft, one end processing splined shaft of direct current motor main shaft, the direct current motor main spindle multiple spline axle of processing, inserts Wechselstrommotor main spindle multiple spline groove and directly connects; Thread mill drilling on one end end cap of AC electrical machining spline, removes one end end cap of direct current drive machining splined shaft, utilizes bolt of cover to screw in the tapped hole that Wechselstrommotor one end end cap is processed and fixes.The other end of direct current motor main shaft is connected with Centrifugal water pump main shaft through coupling.
In biotope in each family no longer with the inflammable gas such as gas-firing, biogas produce heat hot water, boil or decoct cooked food, but the inflammable gas such as rock gas, biogas that each family is saved, concentrate the fuel as internal combustion electric generator set, inflammable gas burns in the cylinder combustion of explosive motor, the heat energy produced is converted to mechanical energy through explosive motor, drive internal combustion electric generator set rotary electrification, mechanical energy is converted to sinusoidal wave threephase AC and exports electric energy by internal combustion electric generator set.Battery pack is connected with the inverter circuit input end of frequency variator powers, and the inverter circuit output terminal of frequency variator is connected with the power input of the Wechselstrommotor of combination motor powers.Synchronous generator and explosive motor are after clutch separation, the electric energy that battery pack stores, power through the Wechselstrommotor of inversion to combination motor, drive synchronous generator rotary electrification, the electric energy that battery pack stores by synchronous generator, converts sinusoidal wave threephase AC to and exports.
The electric energy that internal combustion electric generator set sends, along the internal combustion electric generator set set up in biotope to the cable of each family kitchen, is transported to the kitchen of each family.Supply " electric water heater " or " Multi-purpose energy-conserving electromagnetic " electric energy hot-water, supply " electromagnetism stove " or " multifunctional and energy-saving electromagnetic cooker " electric energy cooked food, supply " electromagnetism stove " or " Multipurpose energy-saving electromagnetic range " electric energy decocts cooked food, to battery charging store electrical energy, export electric energy by " grid-connecting apparatus " to electrical network.The structure of " Multi-purpose power saving water heater ", working principle, referenced patent number is utility model patent " Multi-purpose energy-conserving electromagnetic " specification of ZL200620034979.5.Structure, the working principle of " multifunctional and energy-saving electromagnetic cooker ", referenced patent number is utility model patent " multifunctional and energy-saving electromagnetic cooker " specification of ZL200520035067.5.The structure of " Multipurpose energy-saving electromagnetic range ", working principle, referenced patent number is utility model patent " Multipurpose energy-saving electromagnetic range " specification of ZL200620036023.9.
Battery pack selects high-performance non-maintenance secondary battery to assemble, and according to operating voltage, the operating current of Wechselstrommotor, multiple storage battery series connection meets Wechselstrommotor voltage rating, and many group series connection storage batteries are in parallel again, meet Wechselstrommotor rated operational current.Battery charging selects universal charger, in the mains supply low ebb phase at night, utilizes electrical network electric energy to battery charging store electrical energy.
Universal frequency converter selected by frequency variator, technology monograph " pulse width modulation technique of Electrified Transmission ", done detailed introduction to the structure of universal frequency converter, working principle, those skilled in the art understand, repeat no more, only frequency variator and battery pack Placement are explained.The control panel of universal frequency converter increases a duplex throw over switch, the rectification output cathode of universal frequency converter, negative pole connect one group of fixed contact of duplex throw over switch respectively, the positive pole of battery pack, negative pole connect another group fixed contact of duplex throw over switch respectively, one group of moving contact of duplex throw over switch, is connected respectively the positive pole of the inverter main circuit of universal frequency converter, negative pole.Mains supply peak period by day, the separately clutch of explosive motor, the one group of moving contact rotating duplex throw over switch be connected battery pack positive pole, one group of fixed contact of negative pole connects, battery positive voltage is connected with inverter main circuit positive pole, and battery terminal negative is connected with inverter main circuit negative pole.Powered by the inverter circuit of battery pack to frequency variator, power through the Wechselstrommotor of inversion to combination motor, drive synchronous generator rotary electrification.The electric energy that battery pack stores by synchronous generator, converts sinusoidal wave threephase AC to and exports electric energy, make full use of the electric energy at mains supply low ebb phase deposit, save the inflammable gas energy.
As shown in Figure 1, thermal recovery unit is made up of the cooling jacket of explosive motor and outlet pipe, first-class heat exchanger, secondary heat exchanger, Centrifugal water pump, outer loop hot-water line, outer loop hot water short tube; First-class heat exchanger, secondary heat exchanger all adopt shell-and-tube heat exchanger, technology monograph " chemical industry equipment ", to structure, the working principle of shell-and-tube heat exchanger with should be used as detailed introduction, those skilled in the art understand, repeat no more, only pipeline is connected and explain.The shell side import of first-class heat exchanger connects the cooling jacket water outlet of explosive motor, the shell-side outlet of first-class heat exchanger connects the heat sink inlet of explosive motor, the outlet of radiator connects the pump intake of explosive motor, and pump outlet connects the cooling jacket water intake of explosive motor; The shell side import of secondary heat exchanger connects the outlet pipe of explosive motor, and the shell-side outlet connecting tube of secondary heat exchanger is to trench; The tube side import of first-class heat exchanger connects the outer loop hot water backwater mouth of pipe, the tube side outlet of first-class heat exchanger connects the tube side import of secondary heat exchanger, the tube side outlet of secondary heat exchanger connects the import of outer loop hot water short tube, the outlet of outer loop hot water short tube connects the water intake of Centrifugal water pump, and the water outlet of Centrifugal water pump connects outer loop hot water feeding pipe mouth.The hot water with 80 ~ 100 degree that the tap water explosive motor cooling jacket flow through in the tube side of first-class heat exchanger and secondary heat exchanger is discharged, enter the shell side of first-class heat exchanger, with the hot water heat exchange be circulated through in first-class heat exchanger tube side, the hot water flow through in heating first-class heat exchanger tube side, improves hot water temperature.The waste heat waste gas with 200 ~ 500 degree that internal combustion engine exhaust gas pipe is discharged, enter the tube side of secondary heat exchanger, with the hot water heat exchange be circulated through in the tube side of secondary heat exchanger, the hot water flow through in heating secondary heat exchanger tube side, again improve hot water temperature, reach the temperature that absorbing refrigerator generators needs.
As shown in Figure 1, tap water apparatus for energy recovery is made up of running water pipe intake pipe, multistage centrifugal pump, DC generator, heat exchanger, cold-exchange, tap water hot-water line, tap water cold water pipe.The main shaft of multistage centrifugal pump is connected with the main shaft of DC generator through coupling, and heat exchanger, cold-exchange all adopt shell-and-tube heat exchanger.Tap water intake pipe is connected with the water intake of multistage centrifugal pump, the water outlet of multistage centrifugal pump is connected with the tube side water intake of heat exchanger and cold-exchange respectively, the tube side water outlet of heat exchanger is connected with tap water hot-water line, and the tube side water outlet of cold-exchange is connected with tap water cold water pipe.Tap water hot-water line is with the heat distributor installed in each family---the water inlet of hot water of " radiator " or " multipurpose energy-saving air conditioning cabinet " is connected; Tap water cold water pipe is respectively with the heat distributor installed in each family---" radiator " or " multipurpose energy-saving air conditioning cabinet " cold water inlet is connected.When using hot water or cold water in family, tap water is flow through in tap water intake pipe, multistage centrifugal pump, the potential energy that tap water has drives the main shaft of multistage centrifugal water pump to rotate, band dynamotor rotary electrification, the potential energy that tap water has is converted into electric energy, to battery charging store electrical energy, reclaim the potential energy that tap water has; When tap water flows through the tube side of heat exchanger and heat exchanger heat exchange, reclaim the heat energy that tap water has.The heat distributor that heat delivery is installed to each family along tap water hot-water line by tap water hot water, distributes the heat stored in tap water hot water, both can improve family's room temperature, again can heat food; When tap water flows through the tube side of cold-exchange and cold-exchange heat exchange, reduce tap water temperature and reclaim the heat that tap water has.Cold is transported to the heat distributor of each family installation by tap water cold water along tap water cold water pipe, distributed by the cold stored, both can reduce family's room temperature, can cool again the food of storage in tap water cold water.The structure of " multipurpose energy-saving air conditioning cabinet ", working principle, referenced patent number is patent of invention " multipurpose energy-saving air conditioning cabinet " specification of ZL200710049602.6.
Cold Preparation equipment comprises Absorption Refrigerator and external connecting pipe road, and Absorption Refrigerator forms primarily of generator, condenser, vaporizer, adsorber and interconnecting tube road.Absorption Refrigerator can adopt " ammonia water absorbing refrigerator " or " lithium-bromide absorption-type refrigerating machine " of complete integrated production.Technology monograph " refrigeration technology ", done detailed introduction to the structure of this two kind absorption types refrigerator, working principle, those skilled in the art understand, and repeat no more, and only explain technological improvement.Replace the condenser of Absorption Refrigerator with the heat exchanger of tap water apparatus for energy recovery, import and the outlet of condenser shell side are connected import and the outlet of heat exchanger shell pass respectively through external pipe correspondence.Replace the vaporizer of Absorption Refrigerator with the cold-exchange of tap water apparatus for energy recovery, import and the outlet of vaporizer shell side are connected import and the outlet of cold-exchange shell side respectively through external pipe correspondence.With the generator of Absorption Refrigerator, replace the outer loop hot water short tube of thermal recovery unit.The generator tube side import of Absorption Refrigerator, connects the tube side outlet of the secondary heat exchanger of thermal recovery unit, and the generator tube side outlet of Absorption Refrigerator connects the water intake of Centrifugal water pump.Driven by Centrifugal water pump, the solution temperature in the hot water heating generator flow through in generator tube side.
Embodiment 2
Distributed combined cold heat and power supply power station, biotope as shown in Figure 2, is with the difference of embodiment 1, installs and organizes solar panel more, only draw 2 groups of solar panels in structural representation at building top, biotope.Technology monograph " solar electrical energy generation principle and characteristics ", to structure, the working principle of solar panel with should be used as detailed introduction, those skilled in the art understand, and repeat no more.The electric energy that solar energy power generating produces, to battery charging store electrical energy, the electric energy that battery pack stores is after inversion, and the Wechselstrommotor to the combination motor of internal combustion motor-generator sets is powered, and drives synchronous generator rotary electrification.The electric energy that solar energy power generating produces, no longer exports after power converter inversion, but converts sinusoidal wave threephase AC output electric energy to through synchronous generator, by grid-connected to grid power transmission, free from environmental pollution.
Embodiment 3
Distributed combined cold heat and power supply power station, biotope as shown in Figure 3, is with the difference of embodiment 1, installs many group solar panels and multiple stage wind power generating set, only draw 2 wind power generating set in structural representation at building top, biotope.Technology monograph " wind energy power unit principle and characteristics ", to structure, the working principle of wind power generating set with should be used as detailed introduction, those skilled in the art understand, and repeat no more.In mains supply peak period, the electric energy that wind power generating set sends, after rectifier rectification, the direct current motor to the combination motor of internal combustion motor-generator sets is powered, and drives synchronous generator rotary electrification.The electric energy that wind power generating set exports, no longer exports after power converter inversion, but converts sinusoidal wave threephase AC output electric energy to through synchronous generator, by grid-connected to grid power transmission, free from environmental pollution.In the mains supply low ebb phase, the electric energy that wind power generating set sends, to battery charging store electrical energy.
Embodiment 4
Distributed combined cold heat and power supply power station, biotope as shown in Figure 4, be with the difference of embodiment 1, install at building top, biotope and organize solar panel, multiple stage wind power generating set, multiple stage solar water heater and solar cooker more, in structural representation, only draw 3 solar water heaters and solar cooker.Technology monograph " solar water heater, solar cooker ", to structure, the working principle of solar water heater and solar cooker with detailed introduction should be used as, those skilled in the art understand, and repeat no more, and only explain the technological improvement of solar water heater and solar cooker.In the water storage container of solar water heater, a spiral heat exchange tube is installed, the import of spiral heat exchange tube is connected with outer loop hot water feeding pipe, outlet and outer loop hot water one section of return pipe of spiral heat exchange tube is connected, the hot water that solar water heater produces, with spiral heat exchange tube heat exchange in water storage container.The spheroidal container that is heated with water intake and water outlet closed installed by solar cooker.Outer loop hot water one section of return pipe is connected with the water intake of the spheroidal container that is heated, and water outlet and outer loop hot water two sections of return pipes of spheroidal of being heated container are connected.The hot water that solar water heater produces enters spheroidal container through outer loop hot water one section of return pipe, after again being heated raising temperature, enters outer loop hot water two sections of return pipes from the opposite side of spheroidal container by the heat that the condenser of solar cooker focuses on.Driven by Centrifugal water pump, hot water flowing in the outer loop hot water pipeline of solar water heater and solar cooker is flowed with hot water, the solar thermal energy that solar water heater and solar cooker absorb is delivered to the generator of Absorption Refrigerator, the waste heat waste gas of discharging through explosive motor again improves temperature, improve the hot water temperature of solar water heater and solar cooker generation, reach the temperature that absorbing refrigerator generators needs.
After building distributed combined cold heat and power supply power station, biotope in biotope, utilizing clean energy resource---rock gas, biogas, tap water energy, electrical network electric energy, solar energy, wind energy have following characteristics:
(1), installing what be made up of explosive motor, synchronous generator, coupling flywheel, combination motor, frequency variator, battery pack take inflammable gas as main energy sources, take electric energy as the internal combustion electric generator set of supplementary energy, be inserted into the cable of each family kitchen, grid-connecting apparatus is installed;
(2), the electric energy that sends of internal combustion electric generator set, to battery charging store electrical energy, be passed to the kitchen of each family along the cable set up in biotope, supply electrical heating appliance electric energy hot-water, boil or decoct cooked food, export electric energy by grid-connecting apparatus to electrical network.Inflammable gas burns in the cylinder combustion of explosive motor, and sufficient combustion, does not have thermal radiation loss, and inflammable gas utilization ratio is high, and carbon dioxide can focus on minimizing environmental pollution;
(3), thermal recovery unit is connected with explosive motor, reclaims the waste heat that explosive motor is discharged, and improves inflammable gas utilization ratio;
(4), solar water heater and solar cooker absorb solar thermal energy, and heat external circulating hot water, makes full use of solar energy;
(5), the cold Preparation equipment hot water that utilizes solar water heater and solar cooker to produce, the waste heat that thermal recovery unit reclaims heats and produces heat, refrigeration produces cold, saves the power consumption heating and freeze;
(6), water supply pipe installs tap water apparatus for energy recovery, reclaim pressure and heat that tap water possesses, utilize pressure and the flow of tap water, the heat prepare cold Preparation equipment and cold are transported to each family, save transmission of electric energy;
(7), heat distributor is installed in family, the heat stored in tap water is distributed, improve family's room temperature, save and heat electric energy;
(8), cold distributor is installed in family, the cold stored in tap water is distributed, reduce family's room temperature, save refrigeration electric energy;
(9), solar energy power generating produce electric energy to battery charging store electrical energy, in the mains supply low ebb phase, the electric energy that wind power generating set sends is to battery charging store electrical energy, and electrical network electric energy is to battery charging store electrical energy;
(10), in mains supply peak period, the electric energy that battery pack stores, through inversion, Wechselstrommotor to combination motor is powered, the electric energy that wind power generating set sends is after rectifier rectification, and the direct current motor to combination motor is powered, common driving synchronous generator rotary electrification, both save natural gas energy resource, make full use of again mains supply low ebb phase electric energy.
Obviously, the invention is not restricted to above embodiment, above-described is only adopt the principle of the invention, that implements utilizes solar electrical energy generation, wind-power electricity generation, save fossil energy, alleviate mains supply state, the optimal enforcement that the biotope clean energy resource environmental protection and energy saving of use safety utilize is routine.It should be pointed out that for a person skilled in the art, under the premise without departing from the principles of the invention, some modification and improvement can also be made, so that the clean energy resource environmental protection and energy saving of developing other utilize system, also should be considered as belonging to protection scope of the present invention.
Claims (9)
1. an internal combustion electric generator set, described internal combustion electric generator set comprises explosive motor, synchronous generator, it is characterized in that also having coupling flywheel, combination motor, frequency variator, battery pack; Concrete structure is, the Power output flywheel of explosive motor is connected through clutch one end with Synchronous generator main shaft, the other end of synchronous generator main shaft is connected through coupling flywheel one end with Wechselstrommotor main shaft, the other end of Wechselstrommotor main shaft is directly connected with one end of direct current motor main shaft, and the other end of direct current motor main shaft is connected with Centrifugal water pump main shaft through coupling; Internal combustion electric generator set take inflammable gas as fuel, inflammable gas burns in the cylinder combustion of explosive motor, the heat energy produced is converted to mechanical energy through explosive motor, drive internal combustion electric generator set to rotate, mechanical energy is converted to sinusoidal wave threephase AC and exports electric energy by internal combustion electric generator set; Battery pack is connected with the inverter circuit input end of frequency variator powers, the inverter circuit output terminal of frequency variator is connected with the power input of the Wechselstrommotor of combination motor powers, drive synchronous generator rotary electrification, the electric energy that battery pack stores by synchronous generator, converts sinusoidal wave threephase AC to and exports electric energy.
2. a thermal recovery unit, described thermal recovery unit comprises cooling jacket and the outlet pipe of explosive motor, it is characterized in that also having first-class heat exchanger, secondary heat exchanger, Centrifugal water pump, outer loop hot-water line, outer loop hot water short tube; Concrete structure is, the shell side import of first-class heat exchanger connects the cooling jacket water outlet of explosive motor, the shell-side outlet of first-class heat exchanger connects the import of explosive motor radiator, the outlet of radiator connects the pump intake of explosive motor, and pump outlet connects the cooling jacket water intake of explosive motor; The shell side import of secondary heat exchanger connects the outlet pipe of explosive motor, and the shell-side outlet connecting tube of secondary heat exchanger is to trench; The tube side import of first-class heat exchanger connects the outer loop hot water backwater mouth of pipe, the tube side outlet of first-class heat exchanger connects the tube side import of secondary heat exchanger, the tube side outlet of secondary heat exchanger connects the import of outer loop hot water short tube, the outlet of outer loop hot water short tube connects the water intake of Centrifugal water pump, the water outlet of Centrifugal water pump connects outer loop hot water feeding pipe mouth, the hot water be circulated through in the tube side of first-class heat exchanger and secondary heat exchanger, reclaims the waste heat that explosive motor is discharged.
3. a tap water apparatus for energy recovery, described tap water apparatus for energy recovery comprises tap water intake pipe, it is characterized in that also there is multistage centrifugal pump and DC generator, tap water hot-water line, tap water cold water pipe, the heat exchanger that tap water intake pipe is installed respectively and cold-exchange; Concrete structure is, the main shaft of multistage centrifugal pump is connected with the main shaft of DC generator through coupling, tap water intake pipe is connected with the water intake of multistage centrifugal pump, and the water outlet of multistage centrifugal pump is connected with the tube side water intake of heat exchanger and cold-exchange respectively, reclaims the potential energy that tap water has; The tube side water outlet of heat exchanger is connected with tap water hot-water line, and the tube side water outlet of cold-exchange is connected with tap water cold water pipe, reclaims the heat energy that tap water has; Tap water hot-water line is connected with the water inlet of hot water of the heat distributor installed in each family, the heat that tap water hot-water line is carried is distributed, tap water cold water pipe is connected with the cold water inlet of the heat distributor installed in each family respectively, is distributed by the cold that tap water cold water pipe is carried.
4. a cold Preparation equipment, described cold Preparation equipment comprises Absorption Refrigerator and external pipe, it is characterized in that the condenser replacing Absorption Refrigerator with heat exchanger, import and the outlet of condenser shell side are connected import and the outlet of heat exchanger shell pass respectively through external pipe correspondence; Replace the vaporizer of Absorption Refrigerator with cold-exchange, import and the outlet of vaporizer shell side are connected import and the outlet of cold-exchange shell side respectively through external pipe correspondence; The outer loop hot water short tube of thermal recovery unit is replaced with the generator of Absorption Refrigerator, the import of generator tube side, connect the tube side outlet of the secondary heat exchanger of thermal recovery unit, the outlet of generator tube side connects the water intake of Centrifugal water pump, the solution temperature in the hot water heating generator flow through in generator tube side.
5. one way of life community distributed combined cold heat and power supply power station, described distributed combined cold heat and power supply power station, biotope comprises the internal combustion electric generator set installed as claimed in claim 1, the thermal recovery unit connected as claimed in claim 2, it is characterized in that the cold Preparation equipment connected as claimed in claim 3 in addition, the tap water apparatus for energy recovery connected as claimed in claim 4; The thermal power transfer that gas fuel burning produces becomes sinusoidal wave threephase AC to export electric energy by internal combustion electric generator set, is powered, to battery charging store electrical energy, export electric energy by grid-connecting apparatus to electrical network by the kitchen of cable to each family; In the mains supply low ebb phase, utilize electrical network electric energy to battery charging store electrical energy, in mains supply peak period, the electric energy that battery pack stores is through inversion, combination motor to internal combustion motor-generator sets is powered, and drives synchronous generator rotary electrification to export electric energy; Thermal recovery unit reclaims the waste heat that explosive motor is discharged, cold Preparation equipment utilizes the utilizing waste heat for refrigeration of recovery and heats, the potential energy that tap water apparatus for energy recovery recovery tap water has and heat energy, utilize pressure and the flow of tap water, by the cold of preparation and heat, be transported to each family of biotope.
6. distributed combined cold heat and power supply power station, biotope as claimed in claim 5, it is characterized in that, in biotope, solar panel is installed, the electric energy that solar energy power generating produces, to battery charging store electrical energy, the electric energy that battery pack stores, powers to the combination motor of internal combustion electric generator set after inversion, drives synchronous generator rotary electrification, the electric energy that solar energy power generating produces, converts sinusoidal wave threephase AC to through synchronous generator and exports electric energy.
7. distributed combined cold heat and power supply power station, biotope as claimed in claim 5, it is characterized in that, in biotope, wind power generating set is installed, the electric energy that wind power generating set sends, power to the combination motor of internal combustion electric generator set after rectifier rectification, drive synchronous generator rotary electrification, the electric energy that wind power generating set exports, converts sinusoidal wave threephase AC to through synchronous generator and exports electric energy.
8. distributed combined cold heat and power supply power station, biotope as claimed in claim 5, it is characterized in that, in biotope, solar water heater and solar cooker are installed, in the water storage container of solar water heater, a spiral heat exchange tube is installed, the spheroidal container that is heated closed installed by solar cooker, the hot water that solar water heater produces, with spiral heat exchange tube heat exchange in water storage container, again heat in the spheroidal container that is heated of solar cooker, improve the hot water temperature that solar water heater produces.
9. distributed combined cold heat and power supply power station, biotope as claimed in claim 5, is characterized in that utilizing clean energy resource to have following characteristics:
(1), installing what be made up of explosive motor, synchronous generator, coupling flywheel, combination motor, frequency variator, battery pack take inflammable gas as main energy sources, take electric energy as the internal combustion electric generator set of supplementary energy, be inserted into the cable of each family kitchen, grid-connecting apparatus is installed;
(2), the electric energy that sends of internal combustion electric generator set, to battery charging store electrical energy, be passed to the kitchen of each family along the cable set up in biotope, supply electrical heating appliance electric energy hot-water, boil or decoct cooked food, export electric energy by grid-connecting apparatus to electrical network;
(3), thermal recovery unit is connected with explosive motor, reclaims the waste heat that explosive motor is discharged;
(4), solar water heater and solar cooker absorb solar thermal energy, heat external circulating hot water;
(5), the waste heat that reclaims of the cold Preparation equipment hot water that utilizes solar water heater, solar cooker to produce and thermal recovery unit, heat generation heat, refrigeration produces cold;
(6), water supply pipe installs tap water apparatus for energy recovery, reclaim potential energy and heat energy that tap water possesses, utilize pressure and the flow of tap water, the heat of preparation and cold are transported to each family;
(7), heat distributor is installed in family, the heat stored in tap water is distributed, improve family's room temperature;
(8), cold distributor is installed in family, the cold stored in tap water is distributed, reduce family's room temperature;
(9), solar energy power generating produce electric energy to battery charging store electrical energy, in the mains supply low ebb phase, the electric energy that wind-power electricity generation sends is to battery charging store electrical energy, and electrical network electric energy is to battery charging store electrical energy;
(10), in mains supply peak period, the electric energy that battery pack stores, through inversion, Wechselstrommotor to combination motor is powered, the electric energy that wind power generating set sends is after rectifier rectification, direct current motor to combination motor is powered, common driving synchronous generator rotary electrification.
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| CN201510416153.9A CN104963768A (en) | 2015-07-16 | 2015-07-16 | Housing estate distributed electric cold and heat combined supply power station |
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