CN105201582B - Cryogenic high pressure hot water generator system - Google Patents
Cryogenic high pressure hot water generator system Download PDFInfo
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- CN105201582B CN105201582B CN201510677584.0A CN201510677584A CN105201582B CN 105201582 B CN105201582 B CN 105201582B CN 201510677584 A CN201510677584 A CN 201510677584A CN 105201582 B CN105201582 B CN 105201582B
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Abstract
The cryogenic high pressure hot water generator system that the present invention provides, 60 DEG C to 100 DEG C hot water carry out protection cooling by delivering to air-cooled water tank after the cryogenic fluid of storage absorbs heat in aerogenesis device, cooling water after cooling delivers to the aerofluxus of energy storage pneumatic motor, energy storage residual air sorting synthesizer, makes the gas of aerofluxus and energy storage residual air be cooled to gas-liquid.Meanwhile, the cooling water after cooling delivers to again reducing temperature twice blood pressure lowering cooler bin, and the heat taking away gas liquid mixture is exclusive.This programme only needs the spent hot water of industrial discharge, solar energy heating heat, ocean thermal gradients heat, GEOTHERMAL WATER to be directly entered unit generation, is not required to secondary temperature elevation heating.Having the design of modular integrated machine, volume is little, lightweight simultaneously, and maintenance, repair are convenient.
Description
Technical field
The present invention relates to electricity generation system, refer in particular to a kind of system utilizing cryogenic fluid to absorb the generation high pressure expanding gas promotion energy storage double dynamical generating set generating of hot water thermal amount.
Background technology
At present, international and domestic utilizing vapor wheel unit generation, steam temperature must utilize Screw chiller to generate electricity more than 280 DEG C, steam temperature must more than 170 DEG C, and, both are particularly severe to the requirement of water quality, and the cost that required facility spends is the highest.But in the life of the people, generally existing in the hot water of 60 DEG C to 100 DEG C, steam natural resources, in industrial and agricultural production, the spent hot water of discharge, steam, flue gas can be found everywhere, these resources not only could not benefit the people and pollute environment on the contrary, raise atmosphereric temperature.The present invention " cryogenic high pressure hot water generating set " only needs 60 DEG C of hot water to 100 DEG C of temperature to make cryogenic fluid expand the working gas producing about 10Mpa, gas pushes directly on the work of energy storage double dynamical pneumatic motor, drive generating set generates electricity, and natural resources is become the useful energy and brings benefit to the mankind.The pressure expanded due to the cryogenic fluid heat absorption of " low-temperature water heating generating set " is much larger than vapor wheel unit and the operating pressure of Screw chiller that existing market uses, so generating efficiency is higher, and exploitation potential maximum.Further, water quality without particular/special requirement, to Environment control, is reduced enterprise's hot driving and suppresses atmosphereric temperature rising to have radical cure effect by unit.
Summary of the invention
The present invention utilizes the temperature official post cryogenic fluid into, water discharge to absorb temperature difference heat amount and produces working medium high pressure expanding gas, and then the work of gas push energy storage double dynamical pneumatic motor drives electrical power generators (operating pressure sets 6Mpa).Low-temperature water heating steam the most directly participates in generating, efficiently solves 60 DEG C of hot water steam to 100 DEG C of temperature and can not directly act on steam turbine, a difficult problem for screw machine unit generation.
For achieving the above object, technical scheme provided by the present invention is: cryogenic high pressure hot water generator system, 60 DEG C to 100 DEG C hot water carry out protection cooling by delivering to air-cooled water tank after the cryogenic fluid of storage absorbs heat in aerogenesis device, cooling water after cooling is delivered in aerofluxus, energy storage residual air sorting synthesizer, and the working medium heat taking away sorting synthesizer is exclusive；Cryogenic fluid in aerogenesis device quickly produces expansion after absorbing the heat of hot water by the flat aluminum pipe in curved surface circular hole microchannel, when expanding gas boosts to more than 6Mpa, the voltage stabilization and current stabilization valve opening of Based Intelligent Control drives generating set generating to energy storage double dynamical pneumatic motor supply.Hot water heat is carried out protection cooling through air-cooled water tank again by the water after absorbing, and then inputs in exhaust of pneumatic motor, energy storage residual air sorting synthesizer, the working medium after pneumatic motor work done is carried out cold water cooling, makes working medium be become gas-liquid by gas；Air-liquid mixed working fluid is transported to reducing temperature twice blood pressure lowering cold water cooler bin through inner circulation gas liquid conveying compressor, decrease temperature and pressure is to the liquid of about 1Mpa again, the pressure being pressurized to more than 10Mpa through working medium high-pressure pump injects heating and gasifying in aerogenesis device, so move in circles, continuously for energy storage pneumatic motor offer work source of the gas.
Described aerogenesis device includes watering motor, shell, gas-liquid valve, auxiliary power steam supply valve, wherein, from top to bottom be sequentially provided with in shell be made up of flat aluminum pipe overheated zone, high-temperature region, middle warm area, overheated zone is connected with one end, high-temperature region and passes through vapour-liquid valve gate control, the overheated zone other end is provided with high-pressure air feed valve, one end, high-temperature region is provided with high pressure liquid feed valve, and middle warm area one end is provided with auxiliary power steam supply valve, and the other end is provided with auxiliary power liquid feed valve；Cover top portion is provided with watering motor, and outer casing bottom is provided with coolant outlet, and coolant outlet is connected with air-cooled water tank；Overheated zone, high-temperature region, middle warm area all use flat aluminum pipe to spiral in the shape of a spiral formation.
Described aerofluxus, energy storage residual air sorting synthesizer include curved surface circular hole microchannel heat sink, header, sorting cooling water inlet, wherein, curved surface circular hole microchannel heat sink is in parallel many groups, its one end is connected with sorting cooling water inlet, the other end connects header, header is connected with inner circulation gas liquid conveying compressor, inner circulation gas liquid conveying compressor is connected with reducing temperature twice blood pressure lowering cooler bin, reducing temperature twice blood pressure lowering cooler bin is connected with working medium high-pressure pump, and working medium high pressure pump outlet connects aerogenesis device.
This programme has the technical effect that
The first, only need the spent hot water of industrial discharge, solar energy heating heat, ocean thermal gradients heat, GEOTHERMAL WATER to be directly entered unit generation, be not required to secondary temperature elevation heating.
The second, to water quality no requirement (NR).
3rd, modular integrated machine design, volume is little, lightweight, and maintenance, repair are convenient.
4th, the hot water of about 80 DEG C per ton generates electricity more than 6 degree.
5th, unit generation power 10KW to 6000KW.
6th, unit operation temperature less than 100 DEG C, temperature at discharging condensate less than 30 DEG C, to Environment control, reduces enterprise's hot driving and suppresses atmosphereric temperature rising to have radical cure effect.
7th, unit work effective temperature difference about 60 DEG C, calculates according to Carnot cycle conversion efficiency of thermoelectric, and the single-stage application conversion efficiency of thermoelectric of unit is more than the twice of utilization rate of waste heat of the same trade.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the present invention.
Fig. 2 is the aerogenesis device schematic diagram of the present invention.
Fig. 3 is the aerofluxus of the present invention, energy storage residual air sorting synthesizer schematic diagram.
Fig. 4 is the curved surface circular hole microchannel flat aluminum pipe schematic diagram of the present invention.
Fig. 5 is the 9 cylinder pistons of the present invention, plunger three even pump schematic diagram.
Detailed description of the invention
Being described further patent of the present invention below in conjunction with all accompanying drawings, the preferred embodiment of patent of the present invention is；See accompanying drawing 1 to accompanying drawing 5, cryogenic high pressure hot water generator system described in the present embodiment, 60 DEG C to 100 DEG C hot water carry out protection cooling by delivering to air-cooled water tank B after the cryogenic fluid of storage absorbs heat in aerogenesis device A, cooling water after cooling is delivered in aerofluxus, energy storage residual air sorting synthesizer C, aerofluxus, energy storage residual air sorting synthesizer C absorb the heat of sorting residual air；Cryogenic fluid quickly produces expansion after absorbing the heat of hot water by curved surface circular hole microchannel flat aluminum pipe E, when expanding gas boosts to more than 6Mpa, the voltage stabilization and current stabilization valve opening of Based Intelligent Control supplies to energy storage pneumatic motor D, the absorbed water of heat is carried out cold water cooling by aerofluxus, energy storage residual air sorting synthesizer C again, makes Working medium gas become gas-liquid；Working medium gas is transported to reducing temperature twice blood pressure lowering cooler bin F through inner circulation gas liquid conveying compressor G after becoming air-liquid mixed working fluid, the pressures cycle that after decrease temperature and pressure, the liquid working substance of 1Mpa is pressurized to about 10Mpa through working medium high-pressure pump I again injects heating and gasifying in aerogenesis device A, and circulation constantly provides work source of the gas for energy storage pneumatic motor D continuously.Above-mentioned aerogenesis device A includes watering motor A1, shell A2, gas-liquid valve A3, auxiliary power steam supply valve A4, wherein, overheated zone A11, high-temperature region A12, the middle warm area A13 being made up of flat aluminum pipe from top to bottom it is sequentially provided with in shell A2, overheated zone A11 is connected with A12 one end, high-temperature region and passes through gas-liquid valve A3 control, the overheated zone A11 other end is provided with high-pressure air feed valve A6, A12 one end, high-temperature region is provided with high pressure liquid feed valve A7, middle warm area A13 one end is provided with auxiliary power steam supply valve A4, and the other end is provided with auxiliary power liquid feed valve A9；Shell A2 top is provided with watering motor A1, is provided with coolant outlet A10, coolant outlet A10 and is connected with air-cooled water tank B bottom shell A2；Overheated zone A11, high-temperature region A12, middle warm area A13 all use flat aluminum pipe to spiral in the shape of a spiral formation.The flat aluminum pipe in curved surface circular hole microchannel in each district of aerogenesis device is composed in parallel by multilamellar mosquito-repellent incense type according to electrical power generators watt level.Outer layer port is voltage stabilization and current stabilization air supply opening, and the inner is high pressure inlet, and highly pressurised liquid working medium is expanded by high-temperature region heat absorption, and after making working medium gasification, feeding overheated zone continues heating and becomes pure gas supply.One to multiple layer hot shower arrangements and the exclusive water fender of cold water it is provided with in each humidity province, design multilamellar water fender purpose is to ensure that every layer of absorber plate remains at heated condition, be conducive to continuously generating high pressure expanding gas, the working medium time from high-temperature region to overheated zone is less than 0.5 second, about bulbs of pressure 10Mpa.The water temperature of middle warm area is about 60 DEG C, and pressure is about 3Mpa.In order to discharged at lower temperature is down in the draining after making heat absorption, in design, the warm area method repeatedly absorbed heat reduces temperature discharge.In the waste heat working medium of middle warm area, pressure is about 3Mpa, this source of the gas is as the auxiliary power source of the gas promoting 9 cylinder pistons, plunger three even pump (such as Fig. 5), in utilization, the middle pressurized air source of warm area promotes piston reciprocating work, reciprocating-piston promotes working medium high-pressure pump conveying liquid working substance, promote inner circulation gas liquid conveying compressor G, gas-liquid working medium is transported to reducing temperature twice blood pressure lowering cooler bin, gas-liquid working medium is cooled into liquid.Piston, plunger three even pump crankcase is the drive mechanism solving above-mentioned functions, solves the problem that low-temperature water heating generating set auxiliary power is self-supporting.
Described aerofluxus, energy storage residual air sorting synthesizer C include curved surface circular hole microchannel heat sink C1, header C2, sorting cooling water inlet C4, wherein, curved surface circular hole microchannel heat sink C1 is in parallel many groups, its one end is connected with sorting cooling water inlet C4, the other end connects header C2, header C2 is connected with inner circulation gas liquid conveying compressor G, inner circulation gas liquid conveying compressor G is connected with reducing temperature twice blood pressure lowering cooler bin F, reducing temperature twice blood pressure lowering cooler bin F is connected with working medium high-pressure pump I, and working medium high-pressure pump I outlet connects aerogenesis device A.Curved surface circular hole microchannel heat sink connects the air vent of energy storage pneumatic motor, energy storage residual air mouth quantity forms single water-cooling system one to one, row, the gas working medium quickly cooling of residual air are become gas-liquid, being transported to reducing temperature twice blood pressure lowering cooler bin F through inner circulation gas liquid conveying compressor G after collecting, the fluid pressure after decrease temperature and pressure is less than 1Mpa.
The time of curved surface circular hole microchannel flat aluminum pipe (as shown in Figure 4) heat radiator of the present embodiment is relevant with the surface area size of flat aluminum pipe, amasss to increase heat absorbent surface, flat aluminum tube surfaces is designed as curve form.It is relevant with the internal via shape of passage that flat aluminum pipe bears pressure, is designed as circular hole in flat aluminum pipe.Result shows that the flat aluminum pipe in curved surface circular hole microchannel can increase by the expansion of 1/4 and bears pressure and reduce by the heat absorption time of 1/4, and the burst pressure of flat aluminum pipe is more than 40Mpa.
The embodiment of the above is only the preferred embodiments of the invention, not limits the practical range of the present invention with this, therefore the change that all shapes according to the present invention, principle are made, all should contain within the scope of the present invention.
Claims (3)
1. cryogenic high pressure hot water generator system, it is characterized in that: 60 DEG C to 100 DEG C hot water are lowered the temperature by being sent to air-cooled water tank (B) after the interior cryogenic fluid heat exchange stored up of aerogenesis device (A) and this aerogenesis device, cooling water after cooling is delivered in the aerofluxus of the double dynamical pneumatic motor of energy storage, energy storage residual air sorting synthesizer (C), aerofluxus, energy storage residual air sorting synthesizer (C) absorb sorting to the working medium heat after pneumatic motor work done；Cryogenic fluid quickly produces expansion after absorbing the heat of hot water by the flat aluminum pipe in curved surface circular hole microchannel (E), expanding volume of gas can expand 800 times, Pressure Amplification 10 ~ 18 times, when expanding gas boosts to 6Mpa, the voltage stabilization and current stabilization valve opening of Based Intelligent Control supplies to the double dynamical pneumatic motor of energy storage (D)；The aerofluxus of pneumatic motor, energy storage residual air working medium become gas-liquid after being sorted the cooling of synthesizer (C) cold water；Air-liquid mixed working fluid carries compressor (G) through inner circulation gas liquid and is transported to reducing temperature twice blood pressure lowering cooler bin (F), decrease temperature and pressure is to the liquid of about 1Mpa again, the pressure being pressurized to 10Mpa through working medium high-pressure pump (I) injects heating and gasifying in aerogenesis device (A), and circulation constantly provides work source of the gas for the double dynamical pneumatic motor of energy storage (D) continuously.
Cryogenic high pressure hot water generator system the most according to claim 1, it is characterized in that: aerogenesis device (A) includes watering motor (A1), shell (A2), gas-liquid valve (A3), auxiliary power steam supply valve (A4), wherein, the overheated zone (A11) being made up of flat aluminum pipe from top to bottom it is sequentially provided with in shell (A2), high-temperature region (A12), middle warm area (A13), overheated zone (A11) is connected with high-temperature region (A12) one end and passes through gas-liquid valve (A3) control, overheated zone (A11) other end is provided with high-pressure air feed valve (A6), high-temperature region (A12) one end is provided with high pressure liquid feed valve (A7), middle warm area (A13) one end is provided with auxiliary power steam supply valve (A4), the other end is provided with auxiliary power liquid feed valve (A9)；Shell (A2) top is provided with watering motor (A1), and shell (A2) bottom is provided with coolant outlet (A10), and coolant outlet (A10) is connected with air-cooled water tank (B)；Overheated zone (A11), high-temperature region (A12), middle warm area (A13) all use flat aluminum pipe to spiral in the shape of a spiral formation.
Cryogenic high pressure hot water generator system the most according to claim 1, it is characterized in that: aerofluxus, energy storage residual air sorting synthesizer (C) includes curved surface circular hole microchannel heat sink (C1), header (C2), sorting cooling water inlet (C4), wherein, curved surface circular hole microchannel heat sink (C1) is in parallel many groups, its one end is connected with sorting cooling water inlet (C4), the other end connects header (C2), header (C2) is connected with inner circulation gas liquid conveying compressor (G), inner circulation gas liquid conveying compressor (G) is connected with reducing temperature twice blood pressure lowering cooler bin (F), reducing temperature twice blood pressure lowering cooler bin (F) is connected with working medium high-pressure pump (I), working medium high-pressure pump (I) outlet connects aerogenesis device (A).
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| CN101832157A (en) * | 2010-03-08 | 2010-09-15 | 翁志远 | Thermomechanical generating technique using low-temperature liquid as working medium |
| CN103670979A (en) * | 2012-09-20 | 2014-03-26 | 上海尚实能源科技有限公司 | Temperature difference power generation device |
| CN103775149B (en) * | 2014-01-14 | 2016-02-17 | 墙新奇 | The cold electric equipment utilizing low temperature heat energy to generate electricity |
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Inventor after: Wang Xiuyun Inventor after: Wang Xingru Inventor before: Wang Xiuyun |
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