CN104034084A - Cooling and power combined supply method and device of adsorptive heat pump - Google Patents
Cooling and power combined supply method and device of adsorptive heat pump Download PDFInfo
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- CN104034084A CN104034084A CN201410280180.3A CN201410280180A CN104034084A CN 104034084 A CN104034084 A CN 104034084A CN 201410280180 A CN201410280180 A CN 201410280180A CN 104034084 A CN104034084 A CN 104034084A
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
- F01K7/00—Steam engine plants characterised by the use of specific types of engine; Plants or engines characterised by their use of special steam systems, cycles or processes; Control means specially adapted for such systems, cycles or processes; Use of withdrawn or exhaust steam for feed-water heating
- F01K7/16—Steam engine plants characterised by the use of specific types of engine; Plants or engines characterised by their use of special steam systems, cycles or processes; Control means specially adapted for such systems, cycles or processes; Use of withdrawn or exhaust steam for feed-water heating the engines being only of turbine type
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B17/00—Sorption machines, plants or systems, operating intermittently, e.g. absorption or adsorption type
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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
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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
- 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
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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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P80/00—Climate change mitigation technologies for sector-wide applications
- Y02P80/10—Efficient use of energy, e.g. using compressed air or pressurized fluid as energy carrier
- Y02P80/15—On-site combined power, heat or cool generation or distribution, e.g. combined heat and power [CHP] supply
Abstract
The invention discloses a cooling and power combined supply method and device of an adsorptive heat pump and relates to the technical field of heat power. In the method, an expansion machine is a substitute for a cooling cycle condenser and a throttling reliever of the absorptive heat pump, cooling cycle of the adsorptive heat pump is improved into cooling and power combined supply cycling of the adsorptive heat pump, working medium is heated to desorb on an adsorption bed and enters the expansion machine to expand, act and relieve pressure, dead steam discharged from the expansion machine is subjected to heat absorption and evaporation through an evaporator, and low-pressure steam enters the adsorption bed to absorb and discharge heat. Steam discharge temperature of the expansion machine is lower than the environment temperature, steam discharge temperature is lowered and efficiency of a steam power device is improved. Compared with a combined power system formed by organic Rankin steam cycle, the steam power device is higher in system efficiency. Adsorption heat can be utilized to make driving heat source steam, the system is automatically driven without high-temperature driving heat sources, only a single low-level heat source is needed, and cooling, heating and power can be provided at the same time, and the cooling and power combined supply method and device are low in carbon emission and environment friendly.
Description
Technical field
The present invention relates to a kind of method that power provides, belong to heat power technical field.
Background technology
General steam class PTO (steam engine, steam turbine), the thermal efficiency of steam expansion acting is subject to the impact of initial temperature, first pressing, exhaust temperature, exhaust steam pressure.
In the time that initial temperature is constant, the temperature difference is higher, and efficiency is higher.First pressing is higher, efficiency is higher.In the time that initial temperature is constant, exhaust temperature is lower, and efficiency is higher; Exhaust steam pressure is lower, and efficiency is higher.
Can produce general vapour because Steam Power Equipment expands to do work, general vapour need be condensed into worker quality liquid and just can make to loop down.So the exhaust temperature of Steam Power Equipment generally need be higher than environment temperature.In addition, improve the initial temperature of Steam Power Equipment, must improve its pressure, pressure improves higher to the withstand voltage designing requirement of steam power machinery, and the space of improving at present steam initial temperature is also less.So the space that the efficiency of water vapour power set further promotes is very little.
Secondly, because low-grade heat source cannot provide higher initial temperature, exhaust temperature again must be higher than environment temperature, adopts the steam power machinery efficiency of low-grade heat source low, and practical value is low.
Summary of the invention
The object of this invention is to provide the more efficient power supplying method of one.The problem solving is: further improve the initial temperature of Steam Power Equipment or reduce exhaust temperature.
The technical solution used in the present invention: the present invention improves adsorption type heat pump kind of refrigeration cycle, adopt decompressor to substitute condenser and the expenditure and pressure device of adsorption type heat pump kind of refrigeration cycle, make the working substance steam that desorb produces directly in decompressor, expand and do work and reduce pressure, the general vapour that decompressor is discharged enters evaporimeter heat absorption evaporation, cold-producing medium moist steam wherein is all vaporizated into as low-pressure steam, and low-pressure steam enters adsorbent bed absorption.Concrete grammar: select suitable working medium pair, adsorbent is filled with in adsorbent bed.In absorption phase, it is upper that working medium is adsorbed onto bed by adsorbent bed, and the heat of adsorption of generation is to environment heat supply.In the time that adsorbent bed is saturated, stop absorption.Desorption phase, utilize driving heat source to adsorbent bed heating desorption, desorb produces high-pressure working medium steam, high-pressure working medium steam directly produces the general vapour of low pressure after decompressor expands acting, the general vapour of low pressure enters evaporimeter heat absorption evaporation, and general vapour is all vaporizated into low-pressure steam, and low-pressure steam enters adsorbent bed and is adsorbed, heat of adsorption, to environment heat release, completes circulation.
With organic Rankine Steam Power Circulation composition combined type steam power system, recycle heat of adsorption, can improve system effectiveness.The heat of adsorption that adsorbent bed absorption produces can be to the heat supply of organic Rankine Steam Power Circulation working medium, produce working substance steam, working substance steam expands and does work through decompressor, and the exhaust steam of discharge adopts cooling water condensation to become worker quality liquid, worker quality liquid is pumped into adsorbent bed heating evaporation again, completes circulation.
Adsorbent bed heat release is recyclable as driving heat source, realizes self-driven.Exotherm heats low-voltage driving worker quality liquid, low-voltage driving worker quality liquid heat absorption evaporation, produce low-voltage driving working substance steam, low-voltage driving working substance steam is compressed through compressor, produce the driving heat source of high drive working substance steam as adsorption type heat pump kind of refrigeration cycle, adsorbent bed is carried out to heating desorption, the heat release of high drive working substance steam, be condensed into driving worker quality liquid, worker quality liquid is through expenditure and pressure valve expenditure and pressure, enter as the adsorbent bed of evaporimeter and absorb heat of adsorption evaporation, complete and drive circulation.The low-pressure steam that evaporimeter is produced enters adsorbent bed absorption after compressing pressurization, makes adsorbent bed adsorption temp higher than desorption temperature, and also feasible system is self-driven.
After the low-pressure steam pressurization compression that adopts vapour compression machine to produce evaporimeter, enter again adsorbent bed absorption, can improve adsorbent bed exothermic temperature, hot water temperature is improved.
Effect of the present invention: the present invention improves adsorption type heat pump kind of refrigeration cycle, adopt decompressor to substitute condenser and the expenditure and pressure device of adsorption type heat pump kind of refrigeration cycle, the working substance steam direct expansion that desorb is produced is done work and is reduced pressure, the general vapour that decompressor is discharged is through evaporimeter heat absorption evaporation, make refrigerant liquid wherein be evaporated to low-pressure steam, low-pressure steam enters adsorbent bed exotherm.Due to the adsorbable low pressure working fluid steam more much lower than its temperature of adsorbent bed.Make the exhaust temperature of steam expansion machine of the present invention can be lower than environment temperature, exhaust temperature reduces, and has improved the efficiency of Steam Power Equipment.Also can adopt low-grade heat source to drive.After the middle temperature steam pressurized compression that utilizes exotherm to produce, produce high-temperature steam as driving heat source, can realize the self-driven of adsorption type heat pump refrigeration power cycle, do not need low-grade heat source.In addition, adopt steam direct expansion acting decompression, compare with adsorption type heat pump kind of refrigeration cycle, reduced the low-temperature cooling water that condensation process consumes, do not need low-temperature heat source.The general vapour that adopts adsorbent bed to discharge steam expansion machine absorbs, and compares with existing Steam Power Equipment, does not need general vapour to carry out condensation, has reduced cooling-water consumption.Only need single low-grade heat source, can realize refrigeration, heat supply, power provides, and is a kind of multi-functional heat, cold, power method of combined supply simultaneously.
Brief description of the drawings
Fig. 1 continuity adsorption type heat pump refrigeration power co-feeding system schematic diagram
Fig. 2 combined heat pump refrigeration power co-feeding system schematic diagram
The self-driven adsorption type heat pump refrigeration of Fig. 3 power co-feeding system schematic diagram
Fig. 4 establishes the heat pump refrigerating power co-feeding system schematic diagram of low pressure compressor
Detailed description of the invention
Continuity adsorption type heat pump refrigeration power co-feeding system as shown in Figure 1, power cycle is divided two-way, one route adsorbent bed 1, valve 2, decompressor 3, evaporimeter 4, valve 5, adsorbent bed 6 and pipeline are connected in sequence, and a route adsorbent bed 6, valve 16, decompressor 3, evaporimeter 4, valve 15, adsorbent bed 1 and pipeline are connected in sequence.Adsorbent bed 1 desorb, adsorbent bed 6 absorption phase, valve 2, valve 5 are opened, and valve 16, valve 15 are closed, working medium in adsorbent bed 1 by the desorb of thermal source Steam Heating, produce working substance steam, working substance steam enters decompressor 3 expansion acting decompressions, discharges low pressure exhaust steam, low pressure exhaust steam enters evaporimeter, worker quality liquid heat absorption evaporation wherein, produces low pressure working fluid steam, and low pressure working fluid steam enters adsorbent bed 6, be adsorbed agent absorption, heat release simultaneously.Adsorbent bed 6 desorbs, adsorbent bed 1 absorption phase, valve 16, valve 15 are opened, and valve 2, valve 5 are closed, and in adsorbent bed 6, working medium desorb produces working substance steam, enter decompressor 3 expansion acting decompressions, produce low pressure exhaust steam, low pressure exhaust steam enters evaporimeter 4, worker quality liquid heat absorption evaporation wherein, produce low pressure working fluid steam, low pressure working fluid steam enters adsorbent bed 1, is adsorbed agent absorption, produces heat of adsorption.
Steam input circulation point two-way, a road is formed by connecting with condensate water efferent duct successively through valve 14, adsorbent bed 1, valve 8, and a road is connected and forms with condensate water efferent duct successively through valve 9, adsorbent bed 6, valve 10.Adsorbent bed 1 desorb, adsorbent bed 6 absorption phase, valve 14, valve 8 are opened, and valve 9, valve 10 are closed, and driving heat source steam heats adsorbent bed 1, and self is condensed into liquid, outwards exports through condensate water output channel.Adsorbent bed 6 desorbs, adsorbent bed 1 absorption phase, valve 9, valve 10 are opened, and valve 14, valve 8 are closed, and driving heat source steam heats adsorbent bed 6, and steam condensation becomes liquid to be exported by condensate water output channel.
Cooling water circulation also divides two-way, and a road is formed by connecting with coolant outlet hose successively through valve 13, adsorbent bed 6, valve 7, and a road is formed by connecting with coolant outlet hose successively through valve 12, adsorbent bed 1, valve 11.Adsorbent bed 1 desorb, adsorbent bed 6 absorption phase, valve 13, valve 7 are opened, and valve 12, valve 11 are closed, and cooling water, through adsorbent bed 6, absorbs heat of adsorption, and coolant water temperature raises, and outwards exports through coolant outlet hose road.Adsorbent bed 6 desorbs, adsorbent bed 1 absorption phase, valve 12, valve 11 are opened, and valve 13, valve 7 are closed.Cooling water enters adsorbent bed 1, and heat absorption is outwards exported by coolant outlet hose road after heating up.
As shown in Figure 2, this system is coupled to form by adsorption type heat pump refrigeration power cycle and organic Rankine Steam Power Circulation composite adsorption heat pump refrigerating power co-feeding system.
Adsorption type heat pump refrigeration power cycle composition is made up of power cycle, driving circulation, cooling water circulation.
Drive vapor recycle to divide two-way, a road is connected with condensate water efferent duct successively through valve 14, adsorbent bed 1, valve 8, and a road is connected with condensate water efferent duct successively through valve 9, adsorbent bed 6, valve 10.Adsorbent bed 1 desorb, adsorbent bed 6 absorption phase, valve 14, valve 8 are opened, and valve 9, valve 10 are closed, and drive steam to enter adsorbent bed 1 and make driving heat source, and adsorbent bed 1 is heated, and self is condensed into liquid, outwards exports through condensate water output channel.Adsorbent bed 6 desorbs, adsorbent bed 1 absorption phase, valve 9, valve 10 are opened, and valve 14, valve 8 are closed, and driving heat source steam heats adsorbent bed 6, self condenses into liquid and is exported by condensate water output channel.
Power cycle is divided two-way, one route adsorbent bed 1, valve 2, decompressor 3, evaporimeter 4, valve 5, adsorbent bed 6 and pipeline are connected in sequence, and a route adsorbent bed 6, valve 16, decompressor 3, evaporimeter 4, valve 15, adsorbent bed 1 and pipeline are connected in sequence.Adsorbent bed 1 desorb, adsorbent bed 6 absorption phase, valve 2, valve 5 are opened, and valve 16, valve 15 are closed, working medium in adsorbent bed 1 by the desorb of thermal source Steam Heating, produce working substance steam, working substance steam enters decompressor 3 expansion acting decompressions, discharges low pressure exhaust steam, and low pressure exhaust steam enters evaporimeter 4, worker quality liquid heat absorption evaporation wherein, produce low pressure working fluid steam, low pressure working fluid steam enters adsorbent bed 6 and is adsorbed agent absorption, heat release simultaneously.Adsorbent bed 6 desorbs, adsorbent bed 1 absorption phase, valve 16, valve 15 are opened, valve 2, valve 5 are closed, and in adsorbent bed 6, working medium desorb produces working substance steam, enter decompressor 3 expansion acting decompressions, produce low pressure exhaust steam, low pressure exhaust steam enters evaporimeter 4, and worker quality liquid heat absorption evaporation wherein, produces low pressure working fluid steam, low pressure working fluid steam enters adsorbent bed 1 and is adsorbed agent absorption, produces heat of adsorption.
Cooling water circulation also divides two-way, and a road is connected with coolant outlet hose successively through valve 13, adsorbent bed 6, valve 7, and a road is connected with coolant outlet hose successively through valve 12, adsorbent bed 1, valve 11.Adsorbent bed 1 desorb, adsorbent bed 6 absorption phase, valve 13, valve 7 are opened, and valve 12, valve 11 are closed, and cooling water, through adsorbent bed 6, absorbs heat of adsorption, and coolant water temperature raises, and outwards exports through coolant outlet hose road.Adsorbent bed 6 desorbs, 1 absorption stage of adsorbent bed, valve 12, valve 11 are opened, and valve 13, valve 7 are closed, and cooling water enters adsorbent bed 1, and heat absorption is outwards exported by coolant outlet hose road after heating up.
Decompressor 17 air intakes of organic Rankine Steam Power Circulation system are connected with the coolant outlet hose road of adsorbent bed 1 and adsorbent bed 6 by pipeline, and decompressor 17 steam drains are connected with the coolant intake pipe of condenser 18, working medium pump 19, the circulation of adsorption type heat pump refrigeration power alliance successively by pipeline.The heat of adsorption of adsorption type heat pump refrigeration system heats organic Rankine Steam Power Circulation liquid working substance, the liquid working substance evaporation of absorbing heat in adsorbent bed 1 or adsorbent bed 6, working substance steam enters decompressor 17 expansion actings, discharge exhaust steam, exhaust steam is condensed into worker quality liquid through condenser 18, worker quality liquid pumps into adsorbent bed 1 or adsorbent bed 6 through working medium pump 19, and heat absorption evaporation, starts next circulation.
Self-driven adsorption type heat pump refrigeration power co-feeding system as shown in Figure 3, is made up of driving circulation and power cycle.
Drive circulation point two-way, one route adsorbent bed 6, valve 7, compressor 20, valve 14, adsorbent bed 1, valve 12, expenditure and pressure valve 21, adsorbent bed 6 and pipeline are connected in sequence, and a route adsorbent bed 1, valve 11, compressor 20, valve 9, adsorbent bed 6, valve 10, expenditure and pressure valve 22 and pipeline are connected in sequence.Adsorbent bed 1 desorb, adsorbent bed 6 absorption phase, valve 7, valve 14, valve 12 are opened, and valve 11, valve 9, valve 10 are closed, and drive steam to heat adsorbent bed 1, self is condensed into worker quality liquid, worker quality liquid, through expenditure and pressure valve 21 expenditure and pressures, enters adsorbent bed 6, heat absorption evaporation in adsorbent bed 6, produce low pressure working fluid steam, low pressure working fluid steam, through compressor 20 compression pressurizations, enters adsorbent bed 1 as driving heat source, so circulation.Adsorbent bed 6 desorbs, adsorbent bed 1 absorption phase, valve 11, valve 9, valve 10 are opened, and valve 7, valve 14, valve 12 are closed, and driving heat source steam heats adsorbent bed 6, steam condensation becomes liquid, drive worker quality liquid through expenditure and pressure valve 22 expenditure and pressures, enter adsorbent bed 1, heat absorption evaporation in adsorbent bed 1, produce low-voltage driving working substance steam, low-voltage driving working substance steam, through compressor 20 compression pressurizations, enters adsorbent bed 6 and makes driving heat source, so circulation.
Power cycle is divided two-way, one route adsorbent bed 1, valve 2, decompressor 3, evaporimeter 4, valve 5, adsorbent bed 6 are connected in sequence through pipeline, and a route adsorbent bed 6, valve 16, decompressor 3, evaporimeter 4, valve 15, adsorbent bed 1 are connected in sequence through pipeline.Adsorbent bed 1 desorb, adsorbent bed 6 absorption phase, valve 2,, valve 5 opens, valve 16, valve 15 are closed.Working medium in adsorbent bed 1 by the desorb of thermal source Steam Heating, produce working substance steam, working substance steam enters decompressor 3 expansion acting decompressions, discharge low pressure exhaust steam, low pressure exhaust steam enters evaporimeter, and worker quality liquid heat absorption evaporation wherein, produces low pressure working fluid steam, low pressure working fluid steam enters adsorbent bed 6 and is adsorbed agent absorption, heat release simultaneously.Adsorbent bed 6 desorbs, adsorbent bed 1 absorption phase, valve 16, valve 15 are opened, and valve 2, valve 5 are closed, and in adsorbent bed 6, working medium desorb produces working substance steam, enter decompressor 3 expansion acting decompressions, produce low pressure exhaust steam, low pressure exhaust steam enters evaporimeter 4, worker quality liquid heat absorption evaporation wherein, produce low pressure working fluid steam, low pressure working fluid steam enters adsorbent bed 1 and is adsorbed agent absorption, produces heat of adsorption, completes circulation.
If the adsorption type heat pump of low pressure compressor refrigeration power co-feeding system as shown in Figure 4, steam drive circulation point two-way, one tunnel is connected with condensate water efferent duct successively through valve 14, adsorbent bed 1, valve 8, and a road is connected with condensate water efferent duct successively through valve 9, adsorbent bed 6, valve 10.Adsorbent bed 1 desorb, adsorbent bed 6 absorption phase, valve 14, valve 8 are opened, and valve 9, valve 10 are closed, and driving heat source steam heats adsorbent bed 1, and self is condensed into liquid, outwards exports through condensate water output channel.Adsorbent bed 6 desorbs, adsorbent bed 1 absorption phase, valve 9, valve 10 are opened, and valve 14, valve 8 are closed, and driving heat source steam heats adsorbent bed 6, and steam condensation becomes liquid to be exported by condensate water output channel.
Power cycle is divided two-way, one route adsorbent bed 1, valve 2, decompressor 3, evaporimeter 4, compressor 23, valve 5, adsorbent bed 6 and pipeline are connected in sequence, and a route adsorbent bed 6, valve 16, decompressor 3, evaporimeter 4, compressor 23, valve 15, adsorbent bed 1 and pipeline are connected in sequence.Adsorbent bed 1 desorb, adsorbent bed 6 pumping phases, valve 2, valve 5 are opened, and valve 16, valve 15 are closed, working medium in adsorbent bed 1 by the desorb of thermal source Steam Heating, produce working substance steam, working substance steam enters decompressor 3 expansion acting decompressions, discharges low pressure exhaust steam, and low pressure exhaust steam enters evaporimeter, worker quality liquid heat absorption evaporation wherein, produce low pressure working fluid steam, low pressure working fluid steam enters adsorbent bed 6 and is adsorbed agent absorption, heat release simultaneously after compressor 23 pressurization compressions.Adsorbent bed 6 desorbs, adsorbent bed 1 absorption phase, valve 16, valve 15 are opened, valve 2, valve 5 are closed, and in adsorbent bed 6, working medium desorb produces working substance steam, enter decompressor 3 expansion acting decompressions, produce low pressure exhaust steam, low pressure exhaust steam enters evaporimeter 4, and worker quality liquid heat absorption evaporation wherein, produces low pressure working fluid steam, low pressure working fluid steam enters adsorbent bed 1 and is adsorbed agent absorption after compressor 23 pressurization compressions, produces heat of adsorption.
Cooling water circulation also divides two-way, and a road is connected with coolant outlet hose successively through valve 13, adsorbent bed 6, valve 7, and a road is connected with coolant outlet hose successively through valve 12, adsorbent bed 1, valve 11.Adsorbent bed 1 desorb, adsorbent bed 6 absorption phase, valve 13, valve 7 are opened, and valve 9, valve 12, valve 10, valve 11 are closed.Cooling water absorbs heat of adsorption through adsorbent bed 6, and coolant water temperature raises, and outwards exports through coolant outlet hose road.Adsorbent bed 6 desorbs, adsorbent bed 1 absorption phase, valve 12, valve 11 are opened, and valve 14, valve 8, valve 13, valve 7 are closed.Cooling water enters adsorbent bed 1, and heat absorption is outwards exported by coolant outlet hose road after heating up.
Claims (7)
1. an adsorption type heat pump freezes and power method of combined supply and device thereof, it is characterized in that: the condensation, the expenditure and pressure that adopt direct expansion to substitute adsorption type heat pump kind of refrigeration cycle expand, adsorption type heat pump kind of refrigeration cycle is improved to adsorption type heat pump refrigeration and the circulation of power alliance, make the working substance steam that desorb produces directly in decompressor, expand and do work and reduce pressure, the general vapour that decompressor is discharged is through evaporimeter heat absorption evaporation, and low-pressure steam enters adsorbent bed absorption.
2. adsorption type heat pump refrigeration as claimed in claim 1 and power method of combined supply and device thereof, is characterized in that: the heat of adsorption of adsorbent bed drives another organic Rankine Steam Power Circulation that power is provided as driving heat source.
3. adsorption type heat pump refrigeration as claimed in claim 1 and power method of combined supply and device thereof, is characterized in that: utilize the heat of adsorption of adsorbent bed to produce the driving heat source that high-temperature steam circulates as adsorption type heat pump refrigeration and power alliance using steam compression heat pump kind of refrigeration cycle.
4. adsorption type heat pump refrigeration as claimed in claim 1 and power method of combined supply and device thereof, is characterized in that: after low-pressure steam pressurization compression evaporimeter being produced with low pressure compressor, enter adsorbent bed absorption.
5. adsorption type heat pump refrigeration as claimed in claim 1 and power method of combined supply and device, it is characterized in that: adopt decompressor to substitute condenser and the expenditure and pressure device of adsorption type heat pump refrigerating circulatory device, adsorption type heat pump refrigerating circulatory device is improved to adsorption type heat pump refrigeration and power alliance EGR.
6. adsorption type heat pump refrigeration as claimed in claim 1 and power method of combined supply and device thereof, is characterized in that: the heater of another organic Rankine Steam Power Circulation power set is driven in the conduct of the adsorbent bed of adsorption type heat pump refrigeration and power combined supply apparatus.
7. adsorption type heat pump refrigeration as claimed in claim 1 and power method of combined supply, it is characterized in that: the driving EGR of refrigeration and the circulation of power alliance using steam compression heat pump refrigerating circulatory device as adsorption type heat pump, its drive circulation taking adsorption type heat pump refrigeration with the adsorbent bed of power alliance circulating desorption state as condenser, taking adsorption type heat pump refrigeration with the adsorbent bed of power alliance circulation absorption state as evaporimeter.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410280180.3A CN104034084A (en) | 2014-06-23 | 2014-06-23 | Cooling and power combined supply method and device of adsorptive heat pump |
| CN201580010305.3A CN106170667B (en) | 2014-06-23 | 2015-05-22 | A kind of adsorption type heat pump refrigeration power method of combined supply |
| PCT/CN2015/079572 WO2015196882A1 (en) | 2014-06-23 | 2015-05-22 | Adsorption heat pump refrigeration/power cogeneration method |
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| CN201410280180.3A CN104034084A (en) | 2014-06-23 | 2014-06-23 | Cooling and power combined supply method and device of adsorptive heat pump |
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| CN201580010305.3A Active CN106170667B (en) | 2014-06-23 | 2015-05-22 | A kind of adsorption type heat pump refrigeration power method of combined supply |
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Cited By (4)
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| CN104406322A (en) * | 2014-12-05 | 2015-03-11 | 珠海格力电器股份有限公司 | Adsorption refrigeration system |
| WO2015196882A1 (en) * | 2014-06-23 | 2015-12-30 | 周永奎 | Adsorption heat pump refrigeration/power cogeneration method |
| CN111456919A (en) * | 2020-03-20 | 2020-07-28 | 天津大学 | Hot compression carbon dioxide brayton cycle system |
| CN115420033A (en) * | 2022-08-29 | 2022-12-02 | 华为数字能源技术有限公司 | Heat management system and adsorption bed refrigeration equipment |
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| CN113847745A (en) * | 2020-09-25 | 2021-12-28 | 中国科学院广州能源研究所 | Heat pipe type heat-taking integrated cold-electric heat combined-use mining-using integrated geothermal system |
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2014
- 2014-06-23 CN CN201410280180.3A patent/CN104034084A/en active Pending
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- 2015-05-22 WO PCT/CN2015/079572 patent/WO2015196882A1/en active Application Filing
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015196882A1 (en) * | 2014-06-23 | 2015-12-30 | 周永奎 | Adsorption heat pump refrigeration/power cogeneration method |
| CN104406322A (en) * | 2014-12-05 | 2015-03-11 | 珠海格力电器股份有限公司 | Adsorption refrigeration system |
| CN111456919A (en) * | 2020-03-20 | 2020-07-28 | 天津大学 | Hot compression carbon dioxide brayton cycle system |
| CN115420033A (en) * | 2022-08-29 | 2022-12-02 | 华为数字能源技术有限公司 | Heat management system and adsorption bed refrigeration equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106170667A (en) | 2016-11-30 |
| WO2015196882A1 (en) | 2015-12-30 |
| CN106170667B (en) | 2018-11-09 |
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