CN106170667A - A kind of adsorption type heat pump refrigeration power method of combined supply - Google Patents

A kind of adsorption type heat pump refrigeration power method of combined supply Download PDF

Info

Publication number
CN106170667A
CN106170667A CN201580010305.3A CN201580010305A CN106170667A CN 106170667 A CN106170667 A CN 106170667A CN 201580010305 A CN201580010305 A CN 201580010305A CN 106170667 A CN106170667 A CN 106170667A
Authority
CN
China
Prior art keywords
valve
adsorbent bed
pipeline
heat pump
steam
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201580010305.3A
Other languages
Chinese (zh)
Other versions
CN106170667B (en
Inventor
周永奎
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
TONGLING CHUNGWEI TECHNOLOGY Co.,Ltd.
Original Assignee
周永奎
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 周永奎 filed Critical 周永奎
Publication of CN106170667A publication Critical patent/CN106170667A/en
Application granted granted Critical
Publication of CN106170667B publication Critical patent/CN106170667B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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steam systems, cycles or processes; Control means specially adapted for such systems, cycles or processes; Use of withdrawn or exhaust steam for feed-water heating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
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A30/00—Adapting or protecting infrastructure or their operation
    • Y02A30/27—Relating to heating, ventilation or air conditioning [HVAC] technologies
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/62—Absorption based systems
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Sorption Type Refrigeration Machines (AREA)

Abstract

A kind of adsorption type heat pump refrigeration power method of combined supply, it utilizes the mode of direct expansion, make working substance steam that the first adsorbent bed (1) desorbing produces directly expansion work reducing pressure in the first decompressor (3), the general vapour that first decompressor (3) is discharged is through vaporizer (4) heat absorption evaporation, making refrigerant liquid therein be evaporated to low-pressure steam, low-pressure steam enters the second adsorbent bed (6) exotherm.The exhaust temperature of the first decompressor (3) can be less than ambient temperature, and exhaust temperature reduces, and improves the efficiency of Steam Power Equipment.With organic Rankine steam circulation composition combined power system, system effectiveness is higher.It is also with heat of adsorption and produces driving heat source steam, it is achieved system is self-driven, be not required to high temperature driven thermal source, only need single low-grade heat source, refrigeration, heat supply, power offer can be provided simultaneously, be the heat of a kind of low-carbon environment-friendly, cold, power combined supply apparatus.

Description

A kind of adsorption type heat pump refrigeration power method of combined supply Technical field
The present invention relates to a kind of method that power is provided, category thermal power technology field.
Background technology
General steam class PTO (steam engine, steam turbine), the thermal efficiency of steam expansion acting is influenceed by initial temperature, first pressing, exhaust temperature, exhaust steam pressure.
When initial temperature is constant, the temperature difference is higher, and efficiency is higher.First pressing is higher, efficiency is higher.When initial temperature is constant, exhaust temperature is lower, and efficiency is higher；Exhaust steam pressure is lower, and efficiency is higher.
Because Steam Power Equipment expansion work can produce general vapour, general vapour need to be condensed into worker quality liquid can just make circulation go on.So the exhaust temperature of Steam Power Equipment need to typically be higher than environment temperature.In addition, improving the initial temperature of Steam Power Equipment, it is necessary to improve its pressure, pressure improves higher to the pressure-resistant design requirement of steam power machinery, and the space that steam initial temperature is improved at present is also smaller.So, the space that the efficiency of water vapour power set is further lifted very little.
Secondly as low-grade heat source can not provide higher initial temperature, exhaust temperature necessarily be greater than environment temperature again, and low using the mechanical efficiency of the steam power of low-grade heat source, practical value is low.
The content of the invention
Method is provided it is an object of the invention to provide a kind of more efficient power.The problem of solving be：Further improve the initial temperature or reduction exhaust temperature of Steam Power Equipment.
The technical solution adopted by the present invention：A kind of adsorption type heat pump refrigeration power method of combined supply, the adsorbent composition working medium pair using working medium and to working medium with adsorption capacity, filling is adsorbed with the adsorbent of a certain amount of working medium in the first adsorbent bed, and the adsorbent of unadsorbed working medium is packed into the second adsorbent bed.Using thermal source First adsorbent bed is heated, desorb the working medium in the first adsorbent bed, utilize the mode of direct expansion, make the direct expansion work in the first expanding machine of working substance steam of the first adsorbent bed desorption generation and depressurize, the general vapour of the first expanding machine discharge absorbs heat through evaporator to be evaporated, refrigerant liquid therein is set to be evaporated to low-pressure steam, low-pressure steam enters the second adsorbent bed exotherm.
The effect of the present invention：The first adsorbent bed is heated using thermal source, make the direct expansion work in first expanding machine of working substance steam of the first adsorbent bed desorption generation and depressurize, the general vapour of the first expanding machine discharge absorbs heat through the evaporator to be evaporated, and low-pressure steam is adsorbed into second adsorbent bed.Due to the adsorbable low pressure working fluid steam more much lower than its temperature of second adsorbent bed so that exhaust temperature of the invention can be less than environment temperature, exhaust temperature reduction improves the efficiency of Steam Power Equipment.
Further, methods described includes adsorption type heat pump refrigeration power cycle, and the adsorption type heat pump refrigeration power cycle is made up of power cycle, heat cycles, cooling circulation.
Further, the power cycle point two-way, one route first adsorbent bed, the first valve, the first expanding machine, evaporator, the second valve, the second adsorbent bed are connected in sequence by pipeline, and another route second adsorbent bed, the 3rd valve, first expanding machine, the evaporator, the 4th valve, first adsorbent bed are connected in sequence by pipeline；The heat cycles point two-way, one the 5th valve of route, first adsorbent bed, the 6th valve, catalyst carrier efferent duct are sequentially connected by pipeline and connect, and the 7th valve of another route, second adsorbent bed, the 8th valve, catalyst carrier efferent duct are sequentially connected by pipeline；The cooling circulation also divides two-way, one the 9th valve of route, second adsorbent bed, the tenth valve, cooling agent efferent duct are sequentially connected by pipeline, and the 11st valve of another route, first adsorbent bed, the 12nd valve, cooling agent efferent duct are sequentially connected by pipeline.
Further, methods described also includes the organic Rankine Steam Power Circulation coupled with adsorption type heat pump refrigeration power cycle.
Further, the organic Rankine Steam Power Circulation system includes the second expanding machine, condenser, working medium pump, cooling agent output channel of the air intake of second expanding machine by pipeline respectively with first adsorbent bed and the second adsorbent bed is connected, the steam drain of second expanding machine, condenser, working medium pump, The cooling agent input pipe of adsorption type heat pump refrigeration power circulation system is sequentially connected by pipeline.
Further, methods described includes adsorption type heat pump refrigeration power cycle, and the adsorption type heat pump refrigeration power cycle is made up of driving cycle and power cycle.
Further, the driving cycle point two-way, one the second adsorbent bed of route, tenth valve, first compressor, 5th valve, first adsorbent bed, 11st valve, first throttle pressure-reducing valve, second adsorbent bed is in turn connected into loop by pipeline, another route first adsorbent bed, 12nd valve, first compressor, 7th valve, second adsorbent bed, 8th valve, second throttling pressure-reducing valve, first adsorbent bed is in turn connected into loop by pipeline, the power cycle point two-way, one route first adsorbent bed, first valve, first expanding machine, the evaporator, second valve, second adsorbent bed is connected in sequence by pipeline, another route second adsorbent bed, 3rd valve, first expanding machine, the evaporator, 4th valve, first adsorbent bed is connected in sequence by pipeline.
Further, the power cycle point two-way, one route first adsorbent bed, the first valve, first expanding machine, the evaporator, the second compressor, the second valve, second adsorbent bed are connected in sequence by pipeline, and another route second adsorbent bed, the 3rd valve, first expanding machine, the evaporator, second compressor, the 4th valve, first adsorbent bed are connected in sequence by pipeline；The heat cycles point two-way, one the 5th valve of route, first adsorbent bed, the 6th valve, catalyst carrier efferent duct are sequentially connected by pipeline and connect, and the 7th valve of another route, second adsorbent bed, the 8th valve, catalyst carrier efferent duct are sequentially connected by pipeline；The cooling circulation also divides two-way, one the 9th valve of route, second adsorbent bed, the tenth valve, cooling agent efferent duct are sequentially connected by pipeline, and the 11st valve of another route, first adsorbent bed, the 12nd valve, cooling agent efferent duct are sequentially connected by pipeline.
Brief description of the drawings
Fig. 1 show continuity adsorption type heat pump refrigeration power co-feeding system schematic diagram.
Fig. 2 show combined heat pump refrigeration power co-feeding system schematic diagram.
Fig. 3 show self-driven adsorption type heat pump refrigeration power co-feeding system schematic diagram.
Fig. 4 show the heat pump refrigerating power co-feeding system schematic diagram for setting low pressure compressor.
In accompanying drawing, the list of parts representated by each label is as follows：
1st, adsorbent bed, 2, valve, 3, expanding machine, 4, evaporator, 5th, valve, 6, adsorbent bed, 7, valve, 8, valve, 9th, valve, 10, valve, 11, valve, 12, valve, 13rd, valve, 14, valve, 15, valve, 16, valve, 17th, expanding machine, 18, condenser, 19, working medium pump, 20, compressor, 21st, expenditure and pressure valve, 22, expenditure and pressure valve, 23, compressor.
Embodiment
The principle and feature of the present invention are described below in conjunction with accompanying drawing, the given examples are served only to explain the present invention, is not intended to limit the scope of the present invention.
Continuity adsorption type heat pump freezes power co-feeding system as shown in figure 1, the system is made up of adsorption type heat pump refrigeration power cycle.
Adsorption type heat pump refrigeration power cycle is made up of power cycle, heat cycles, cooling circulation.
Power cycle point two-way, one route adsorbent bed 1, valve 2, expanding machine 3, evaporator 4, valve 5, adsorbent bed 6 and pipeline are connected in sequence, and a route adsorbent bed 6, valve 16, expanding machine 3, evaporator 4, valve 15, adsorbent bed 1 and pipeline are connected in sequence.There is the adsorbent composition working medium pair of adsorption capacity using working medium and to working medium, filling is adsorbed with the adsorbent of a certain amount of working medium in the first adsorbent bed, and the adsorbent of unadsorbed working medium is packed into the second adsorbent bed.Adsorbent bed 1 is desorbed, the absorption phase of adsorbent bed 6, and valve 2, valve 5 are opened, and valve 16, valve 15 are closed, working medium is in adsorbent bed 1 by thermal source heating desorption, working substance steam is produced, working substance steam is depressurized into the expansion work of expanding machine 3, discharges low pressure exhaust steam, low pressure exhaust steam enters evaporator, worker quality liquid heat absorption evaporation therein, produces low pressure working fluid steam, and low pressure working fluid steam enters adsorbent bed 6, it is adsorbed by adsorbent, while heat release.Adsorbent bed 6 is desorbed, the absorption phase of adsorbent bed 1, and valve 16, valve 15 are opened, and valve 2, valve 5 are closed, and working medium desorption produces working substance steam in adsorbent bed 6, into the decompression of the expansion work of expanding machine 3, produces low pressure Exhaust steam, low pressure exhaust steam enters evaporator 4, and worker quality liquid heat absorption evaporation therein produces low pressure working fluid steam, low pressure working fluid steam enters adsorbent bed 1, is adsorbed by adsorbent, and produces heat of adsorption.
Heat cycles point two-way, is formed by connecting, be connected successively with catalyst carrier efferent duct through valve 9, adsorbent bed 6, valve 10 forms all the way with catalyst carrier efferent duct successively through valve 14, adsorbent bed 1, valve 8 all the way.Adsorbent bed 1 is desorbed, the absorption phase of adsorbent bed 6, and valve 14, valve 8 are opened, and valve 9, valve 10 are closed, and driving heat source is heated to adsorbent bed 1, self-heat generation, are outwards exported through catalyst carrier output channel.Adsorbent bed 6 is desorbed, the absorption phase of adsorbent bed 1, and valve 9, valve 10 are opened, and valve 14, valve 8 are closed, and driving heat source is heated to adsorbent bed 6, and catalyst carrier is exported by catalyst carrier output channel.
Cooling circulation also divides two-way, is formed by connecting, is formed by connecting successively with cooling agent efferent duct through valve 12, adsorbent bed 1, valve 11 all the way with cooling agent efferent duct successively through valve 13, adsorbent bed 6, valve 7 all the way.Adsorbent bed 1 is desorbed, the absorption phase of adsorbent bed 6, and valve 13, valve 7 are opened, and valve 12, valve 11 are closed, and cooling agent absorbs heat of adsorption through adsorbent bed 6, and the increase of cooling agent enthalpy is outwards exported through cooling agent output channel.Adsorbent bed 6 is desorbed, the absorption phase of adsorbent bed 1, and valve 12, valve 11 are opened, and valve 13, valve 7 are closed.Cooling agent enters adsorbent bed 1, is outwards exported by cooling agent output channel after heat absorption.
Composite adsorption heat pump refrigerating power co-feeding system is as shown in Fig. 2 the system is coupled to form by adsorption type heat pump refrigeration power cycle and organic Rankine Steam Power Circulation.
Adsorption type heat pump refrigeration power cycle composition is made up of power cycle, heat cycles, cooling circulation.
Power cycle point two-way, one route adsorbent bed 1, valve 2, expanding machine 3, evaporator 4, valve 5, adsorbent bed 6 and pipeline are connected in sequence, and a route adsorbent bed 6, valve 16, expanding machine 3, evaporator 4, valve 15, adsorbent bed 1 and pipeline are connected in sequence.There is the adsorbent composition working medium pair of adsorption capacity using working medium and to working medium, filling is adsorbed with the adsorbent of a certain amount of working medium in the first adsorbent bed, and the adsorbent of unadsorbed working medium is packed into the second adsorbent bed.Adsorbent bed 1 is desorbed, the absorption phase of adsorbent bed 6, and valve 2, valve 5 are opened, and valve 16, valve 15 are closed, and working medium, by thermal source heating desorption, produces working substance steam in adsorbent bed 1, and working substance steam is depressurized into the expansion work of expanding machine 3, Low pressure exhaust steam is discharged, low pressure exhaust steam enters evaporator 4, and worker quality liquid heat absorption evaporation therein produces low pressure working fluid steam, low pressure working fluid steam is adsorbed by adsorbent into adsorbent bed 6, while heat release.Adsorbent bed 6 is desorbed, the absorption phase of adsorbent bed 1, valve 16, valve 15 are opened, valve 2, valve 5 are closed, and working medium desorption produces working substance steam in adsorbent bed 6, into the decompression of the expansion work of expanding machine 3, produce low pressure exhaust steam, low pressure exhaust steam enters evaporator 4, and worker quality liquid heat absorption evaporation therein produces low pressure working fluid steam, low pressure working fluid steam is adsorbed by adsorbent into adsorbent bed 1, produces heat of adsorption.
Heat cycles point two-way, is connected with catalyst carrier efferent duct, is connected successively with catalyst carrier efferent duct through valve 9, adsorbent bed 6, valve 10 all the way successively through valve 14, adsorbent bed 1, valve 8 all the way.Adsorbent bed 1 is desorbed, the absorption phase of adsorbent bed 6, and valve 14, valve 8 are opened, and valve 9, valve 10 are closed, and catalyst carrier makees driving heat source into adsorbent bed 1, adsorbent bed 1 is heated, self-heat generation, is outwards exported through output channel.Adsorbent bed 6 is desorbed, the absorption phase of adsorbent bed 1, and valve 9, valve 10 are opened, and valve 14, valve 8 are closed, and catalyst carrier is heated to adsorbent bed 6, and self-heat generation is exported by output channel.
Cooling circulation also divides two-way, is connected successively with cooling agent efferent duct through valve 13, adsorbent bed 6, valve 7 all the way, is connected successively with cooling agent efferent duct through valve 12, adsorbent bed 1, valve 11 all the way.Adsorbent bed 1 is desorbed, the absorption phase of adsorbent bed 6, and valve 13, valve 7 are opened, and valve 12, valve 11 are closed, and cooling agent absorbs heat of adsorption through adsorbent bed 6, and cooling agent increase is outwards exported through cooling agent output channel.Adsorbent bed 6 is desorbed, the absorption stage of adsorbent bed 1, and valve 12, valve 11 are opened, and valve 13, valve 7 are closed, and cooling agent enters adsorbent bed 1, is outwards exported by cooling agent output channel after heat absorption.
The air intake of expanding machine 17 of organic Rankine Steam Power Circulation system is connected by pipeline with the cooling agent output channel of adsorbent bed 1 and adsorbent bed 6, and the cooling agent input pipe that the steam drain of expanding machine 17 is circulated with condenser 18, working medium pump 19, adsorption type heat pump refrigeration power alliance successively by pipeline is connected.The heat of adsorption of adsorption type heat pump refrigeration system is heated to organic Rankine Steam Power Circulation liquid working substance, liquid working substance absorbs heat evaporation in adsorbent bed 1 or adsorbent bed 6, working substance steam enters the expansion work of expanding machine 17, discharge exhaust steam, the condensed device 18 of exhaust steam is condensed into worker quality liquid, and worker quality liquid is pumped into adsorbent bed through working medium pump 19 1 or adsorbent bed 6, heat absorption evaporation starts subsequent cycle.
Self-driven adsorption type heat pump refrigeration power co-feeding system is as shown in figure 3, the system is made up of adsorption type heat pump refrigeration power cycle.
Adsorption type heat pump refrigeration power cycle is made up of driving cycle and power cycle.
Power cycle point two-way, one route adsorbent bed 1, valve 2, expanding machine 3, evaporator 4, valve 5, adsorbent bed 6 are connected in sequence through pipeline, and a route adsorbent bed 6, valve 16, expanding machine 3, evaporator 4, valve 15, adsorbent bed 1 are connected in sequence through pipeline.There is the adsorbent composition working medium pair of adsorption capacity using working medium and to working medium, filling is adsorbed with the adsorbent of a certain amount of working medium in the first adsorbent bed, and the adsorbent of unadsorbed working medium is packed into the second adsorbent bed.Adsorbent bed 1 is desorbed, the absorption phase of adsorbent bed 6, valve 2, valve 5 open, valve 16, valve 15 are closed.Working medium is in adsorbent bed 1 by heat source stream heating desorption, produce working substance steam, working substance steam is depressurized into the expansion work of expanding machine 3, discharge low pressure exhaust steam, low pressure exhaust steam enters evaporator, and worker quality liquid heat absorption evaporation therein produces low pressure working fluid steam, low pressure working fluid steam is adsorbed by adsorbent into adsorbent bed 6, while heat release.Adsorbent bed 6 is desorbed, the absorption phase of adsorbent bed 1, valve 16, valve 15 are opened, and valve 2, valve 5 are closed, and working medium desorption produces working substance steam in adsorbent bed 6, into the decompression of the expansion work of expanding machine 3, low pressure exhaust steam is produced, low pressure exhaust steam enters evaporator 4, worker quality liquid heat absorption evaporation therein, produce low pressure working fluid steam, low pressure working fluid steam is adsorbed by adsorbent into adsorbent bed 1, produces heat of adsorption, completes circulation.
Driving cycle 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, adsorbent bed 1 and pipeline are connected in sequence.Adsorbent bed 1 is desorbed, the absorption phase of adsorbent bed 6, valve 7, valve 14, valve 12 are opened, and valve 11, valve 9, valve 10 are closed, and driving steam is heated to adsorbent bed 1, itself is condensed into worker quality liquid, worker quality liquid is through the expenditure and pressure of pressure-reducing valve 21 that throttles, into adsorbent bed 6, evaporation of being absorbed heat in adsorbent bed 6, produce low pressure working fluid steam, low pressure working fluid steam compresses through compressor 20 to pressurize, into adsorbent bed 1 as driving heat source, so circulation.Adsorbent bed 6 Desorption, the absorption phase of adsorbent bed 1, valve 11, valve 9, valve 10 are opened, and valve 7, valve 14, valve 12 are closed, and driving heat source steam is heated to adsorbent bed 6, steam condensation is into liquid, worker quality liquid is driven through the expenditure and pressure of pressure-reducing valve 22 that throttles, into adsorbent bed 1, evaporation of being absorbed heat in adsorbent bed 1, produce low-voltage driving working substance steam, low-voltage driving working substance steam is compressed through compressor 20 pressurizes, and makees driving heat source into adsorbent bed 6, so circulation.
If the adsorption type heat pump refrigeration power co-feeding system of low pressure compressor is as shown in figure 4, the system is made up of adsorption type heat pump refrigeration power cycle.
Adsorption type heat pump refrigeration power cycle composition is made up of power cycle, heat cycles, cooling circulation.
Power cycle point two-way, one route adsorbent bed 1, valve 2, expanding machine 3, evaporator 4, compressor 23, valve 5, adsorbent bed 6 and pipeline are connected in sequence, and a route adsorbent bed 6, valve 16, expanding machine 3, evaporator 4, compressor 23, valve 15, adsorbent bed 1 and pipeline are connected in sequence.There is the adsorbent composition working medium pair of adsorption capacity using working medium and to working medium, filling is adsorbed with the adsorbent of a certain amount of working medium in the first adsorbent bed, and the adsorbent of unadsorbed working medium is packed into the second adsorbent bed.Adsorbent bed 1 is desorbed, the pumping phases of adsorbent bed 6, valve 2, valve 5 are opened, and valve 16, valve 15 are closed, and working medium is in adsorbent bed 1 by thermal source heating desorption, produce working substance steam, working substance steam is depressurized into the expansion work of expanding machine 3, discharges low pressure exhaust steam, and low pressure exhaust steam enters evaporator, worker quality liquid heat absorption evaporation therein, low pressure working fluid steam is produced, low pressure working fluid steam is adsorbed by adsorbent after the pressurization compression of compressor 23 into adsorbent bed 6, while heat release.Adsorbent bed 6 is desorbed, the absorption phase of adsorbent bed 1, valve 16, valve 15 are opened, valve 2, valve 5 are closed, and working medium desorption produces working substance steam in adsorbent bed 6, into the decompression of the expansion work of expanding machine 3, produce low pressure exhaust steam, low pressure exhaust steam enters evaporator 4, and worker quality liquid heat absorption evaporation therein produces low pressure working fluid steam, low pressure working fluid steam is adsorbed by adsorbent after the pressurization compression of compressor 23 into adsorbent bed 1, produces heat of adsorption.
Heat cycles point two-way, is connected with catalyst carrier efferent duct, is connected successively with catalyst carrier efferent duct through valve 9, adsorbent bed 6, valve 10 all the way successively through valve 14, adsorbent bed 1, valve 8 all the way.Adsorbent bed 1 is desorbed, the absorption phase of adsorbent bed 6, and valve 14, valve 8 are opened, and valve 9, valve 10 are closed Close, catalyst carrier is heated to adsorbent bed 1, self-heat generation, outwards exported through output channel.Adsorbent bed 6 is desorbed, the absorption phase of adsorbent bed 1, and valve 9, valve 10 are opened, and valve 14, valve 8 are closed, and catalyst carrier is heated to adsorbent bed 6, self-heat generation, are exported by catalyst carrier output channel.
Cooling circulation also divides two-way, is connected, is connected successively with cooling agent efferent duct through valve 12, adsorbent bed 1, valve 11 all the way with cooling agent efferent duct successively through valve 13, adsorbent bed 6, valve 7 all the way.Adsorbent bed 1 is desorbed, the absorption phase of adsorbent bed 6, and valve 13, valve 7 are opened, and valve 9, valve 12, valve 10, valve 11 are closed.Cooling agent absorbs heat of adsorption through adsorbent bed 6, and cooling agent heat absorption is outwards exported through cooling agent output channel.Adsorbent bed 6 is desorbed, the absorption phase of adsorbent bed 1, and valve 12, valve 11 are opened, and valve 14, valve 8, valve 13, valve 7 are closed.Cooling agent enters adsorbent bed 1, is outwards exported by cooling agent output channel after heat absorption.
Presently preferred embodiments of the present invention is the foregoing is only, is not intended to limit the invention, within the spirit and principles of the invention, any modification, equivalent substitution and improvements made etc. should be included in the scope of the protection.

Claims (8)

  1. A kind of adsorption type heat pump refrigeration power method of combined supply, it is characterised in that：Methods described constitutes working medium pair using working medium and the adsorbent to working medium with adsorption capacity, filling is adsorbed with the adsorbent of a certain amount of working medium in the first adsorbent bed, the adsorbent of unadsorbed working medium is packed into the second adsorbent bed, the first adsorbent bed is heated using thermal source, desorb the working medium in the first adsorbent bed, utilize the mode of direct expansion, make the direct expansion work in the first expanding machine (3) of working substance steam of the first adsorbent bed (1) desorption generation and depressurize, the general vapour of first expanding machine (3) discharge absorbs heat through evaporator (4) to be evaporated, refrigerant liquid therein is set to be evaporated to low-pressure steam, low-pressure steam enters the second adsorbent bed (6) exotherm.
  2. Adsorption type heat pump refrigeration power method of combined supply as claimed in claim 1, it is characterised in that：Methods described includes adsorption type heat pump refrigeration power cycle, and the adsorption type heat pump refrigeration power cycle is made up of power cycle, heat cycles, cooling circulation.
  3. Adsorption type heat pump refrigeration power method of combined supply as claimed in claim 2, it is characterised in that：The power cycle point two-way, one route first adsorbent bed (1), the first valve (2), the first expanding machine (3), evaporator (4), the second valve (5), the second adsorbent bed (6) are connected in sequence by pipeline, and another route second adsorbent bed (6), the 3rd valve (16), first expanding machine (3), the evaporator (4), the 4th valve (15), first adsorbent bed (1) are connected in sequence by pipeline；The heat cycles point two-way, one the 5th valve (14) of route, first adsorbent bed (1), the 6th valve (8), catalyst carrier efferent duct are sequentially connected by pipeline and connect, and the 7th valve (9) of another route, second adsorbent bed (6), the 8th valve (10), catalyst carrier efferent duct are sequentially connected by pipeline；The cooling circulation also divides two-way, one the 9th valve (13) of route, second adsorbent bed (6), the tenth valve (7), cooling agent efferent duct are sequentially connected by pipeline, and the 11st valve (12) of another route, first adsorbent bed (1), the 12nd valve (11), cooling agent efferent duct are sequentially connected by pipeline.
  4. Adsorption type heat pump refrigeration power method of combined supply as claimed in claim 3, it is characterised in that： Methods described also includes the organic Rankine Steam Power Circulation coupled with adsorption type heat pump refrigeration power cycle.
  5. Adsorption type heat pump refrigeration power method of combined supply as claimed in claim 4, it is characterised in that：The organic Rankine Steam Power Circulation system includes the second expanding machine (17), condenser (18), working medium pump (19), cooling agent output channel of the air intake of second expanding machine (17) by pipeline respectively with first adsorbent bed (1) and the second adsorbent bed (6) is connected, and steam drain, condenser (18), working medium pump (19), the cooling agent input pipe of adsorption type heat pump refrigeration power circulation system of second expanding machine (17) are sequentially connected by pipeline.
  6. Adsorption type heat pump refrigeration power combined supply apparatus as claimed in claim 1, it is characterised in that：Methods described includes adsorption type heat pump refrigeration power cycle, and the adsorption type heat pump refrigeration power cycle is made up of driving cycle and power cycle.
  7. Adsorption type heat pump refrigeration power combined supply apparatus as claimed in claim 6, it is characterised in that：The driving cycle point two-way, second adsorbent bed of route (6), tenth valve (7), first compressor (20), 5th valve (14), first adsorbent bed (1), 11st valve (12), first throttle pressure-reducing valve (21), second adsorbent bed (6) is in turn connected into loop, another route first adsorbent bed (1) by pipeline, 12nd valve (11), first compressor (20), 7th valve (9), second adsorbent bed (6), 8th valve (10), second throttling pressure-reducing valve (22), first adsorbent bed (1) is in turn connected into loop, the power cycle point two-way, route first adsorbent bed (1) by pipeline, first valve (2), first expanding machine (3), evaporator (4), second valve (5), second adsorbent bed (6) is connected in sequence by pipeline, another route second adsorbent bed (6), 3rd valve (16), first expanding machine (3), the evaporator (4), 4th valve (15), first adsorbent bed (1) is connected in sequence by pipeline.
  8. Adsorption type heat pump refrigeration power combined supply apparatus as claimed in claim 2, it is characterised in that：The power cycle point two-way, it is route first adsorbent bed (1), the first valve (2), first expanding machine (3), the evaporator (4), the second compressor (23), the second valve (5), described Second adsorbent bed (6) is connected in sequence by pipeline, and another route second adsorbent bed (6), the 3rd valve (16), first expanding machine (3), the evaporator (4), second compressor (23), the 4th valve (15), first adsorbent bed (1) are connected in sequence by pipeline；The heat cycles point two-way, one the 5th valve (14) of route, first adsorbent bed (1), the 6th valve (8), catalyst carrier efferent duct are sequentially connected by pipeline and connect, and the 7th valve (9) of another route, second adsorbent bed (6), the 8th valve (10), catalyst carrier efferent duct are sequentially connected by pipeline；The cooling circulation also divides two-way, one the 9th valve (13) of route, second adsorbent bed (6), the tenth valve (7), cooling agent efferent duct are sequentially connected by pipeline, and the 11st valve (12) of another route, first adsorbent bed (1), the 12nd valve (11), cooling agent efferent duct are sequentially connected by pipeline.
CN201580010305.3A 2014-06-23 2015-05-22 A kind of adsorption type heat pump refrigeration power method of combined supply Active CN106170667B (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN2014102801803 2014-06-23
CN201410280180.3A CN104034084A (en) 2014-06-23 2014-06-23 Cooling and power combined supply method and device of adsorptive heat pump
PCT/CN2015/079572 WO2015196882A1 (en) 2014-06-23 2015-05-22 Adsorption heat pump refrigeration/power cogeneration method

Publications (2)

Publication Number Publication Date
CN106170667A true CN106170667A (en) 2016-11-30
CN106170667B CN106170667B (en) 2018-11-09

Family

ID=51464967

Family Applications (2)

Application Number Title Priority Date Filing Date
CN201410280180.3A Pending CN104034084A (en) 2014-06-23 2014-06-23 Cooling and power combined supply method and device of adsorptive heat pump
CN201580010305.3A Active CN106170667B (en) 2014-06-23 2015-05-22 A kind of adsorption type heat pump refrigeration power method of combined supply

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CN201410280180.3A Pending CN104034084A (en) 2014-06-23 2014-06-23 Cooling and power combined supply method and device of adsorptive heat pump

Country Status (2)

Country Link
CN (2) CN104034084A (en)
WO (1) WO2015196882A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104034084A (en) * 2014-06-23 2014-09-10 周永奎 Cooling and power combined supply method and device of adsorptive heat pump
CN104406322B (en) * 2014-12-05 2017-02-01 珠海格力电器股份有限公司 Adsorption refrigeration system
CN111456919B (en) * 2020-03-20 2022-09-02 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

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0131869A1 (en) * 1983-07-08 1985-01-23 Matsushita Electric Industrial Co., Ltd. Thermal system based on thermally coupled intermittent absorption heat pump cycles
US4637218A (en) * 1974-11-04 1987-01-20 Tchernev Dimiter I Heat pump energized by low-grade heat source
CN1083916A (en) * 1992-09-05 1994-03-16 三洋电机株式会社 Single, double effect absorption refrigerator
JPH0755287A (en) * 1993-08-13 1995-03-03 Cosmo Sogo Kenkyusho:Kk Chemical heat pump system
US5729988A (en) * 1974-11-04 1998-03-24 Tchernev; Dimiter I. Heat pump energized by low-grade heat source
CN102834680A (en) * 2010-03-26 2012-12-19 埃克森美孚研究工程公司 Systems and methods for generating power and chilling using unutilized heat
CN102884283A (en) * 2010-03-09 2013-01-16 埃克森美孚研究工程公司 Sorption systems having improved cycle times

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050109207A1 (en) * 2003-11-24 2005-05-26 Olander W. K. Method and apparatus for the recovery of volatile organic compounds and concentration thereof
CN103075835B (en) * 2013-01-25 2015-07-01 上海交通大学 Novel absorption type refrigeration and power-generation combining device
CN203163336U (en) * 2013-04-03 2013-08-28 中国科学院广州能源研究所 Adsorption refrigeration system capable of refrigerating by using waste heat of screw rod expansion engine
CN104034084A (en) * 2014-06-23 2014-09-10 周永奎 Cooling and power combined supply method and device of adsorptive heat pump

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4637218A (en) * 1974-11-04 1987-01-20 Tchernev Dimiter I Heat pump energized by low-grade heat source
US5729988A (en) * 1974-11-04 1998-03-24 Tchernev; Dimiter I. Heat pump energized by low-grade heat source
EP0131869A1 (en) * 1983-07-08 1985-01-23 Matsushita Electric Industrial Co., Ltd. Thermal system based on thermally coupled intermittent absorption heat pump cycles
CN1083916A (en) * 1992-09-05 1994-03-16 三洋电机株式会社 Single, double effect absorption refrigerator
JPH0755287A (en) * 1993-08-13 1995-03-03 Cosmo Sogo Kenkyusho:Kk Chemical heat pump system
CN102884283A (en) * 2010-03-09 2013-01-16 埃克森美孚研究工程公司 Sorption systems having improved cycle times
CN102834680A (en) * 2010-03-26 2012-12-19 埃克森美孚研究工程公司 Systems and methods for generating power and chilling using unutilized heat

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Also Published As

Publication number Publication date
WO2015196882A1 (en) 2015-12-30
CN106170667B (en) 2018-11-09
CN104034084A (en) 2014-09-10

Similar Documents

Publication Publication Date Title
CN106170668B (en) It is a kind of that steam driven method is provided
CN106170667A (en) A kind of adsorption type heat pump refrigeration power method of combined supply
CN103790662B (en) Trans-critical cycle power circulating device and method
CN106170669A (en) A kind of absorption heat pump refrigeration power method of combined supply
CN103954061B (en) The one-stage steam compressed formula circulatory system of cold synergy crossed by a kind of injector
WO2015196884A1 (en) Self-driven thermal compression heat pump refrigeration method
CN103629860A (en) Transcritical CO2 cooling heat and power combined circulation system
CN105180492B (en) A kind of complex supercharge auxiliary twin-stage vapor compression refrigeration system and its method of work
CN107843020A (en) A kind of Trans-critical cycle CO2Two-stage Compression is pressurized refrigeration system
CN110806035A (en) Transcritical carbon dioxide refrigeration method and device thereof
CN103808101B (en) A kind of two injection for two temperature refrigerator and the double back heat integration synergism refrigerating circulatory system
CN104949372B (en) New type of compression secondary injection refrigeration system with gas-liquid separator
CN101871702B (en) Double heat source high-efficiency absorption refrigerating plant
CN101776347B (en) Absorption type refrigerating unit with pressure recovery part
CN106403371B (en) First-class thermally-driven compression heat pump
CN105509359B (en) A kind of phase transformation wave rotor auto-cascading refrigeration system and its method of work
CN210772852U (en) Transcritical carbon dioxide refrigerating device
CN105019954A (en) Combined-cycle energy supply system
CN203672022U (en) Double-injection and double-heat-regeneration combined synergistic refrigerating cycle system for dual-temperature refrigerator
CN109631413A (en) A kind of absorption/compression mixture circulatory system adsorbing cooling air-breathing
CN207729861U (en) A kind of transcritical CO_2 Two-stage Compression supercharging refrigeration system
CN104963733A (en) Combined cycle energy supply system
CN204006779U (en) A kind of efficient HGAX absorption type refrigerating unit
CN104612770B (en) A kind of electromotor
CN206771803U (en) A kind of dual temperature compression heat pump equipment using jet flow negative pressure

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant
TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20201119

Address after: 244000 No. 204 building B, hi tech Innovation Service Center, Anhui, Tongling

Patentee after: TONGLING CHUNGWEI TECHNOLOGY Co.,Ltd.

Address before: 644007 Yibin province Sichuan City Cuiping District Jiuzhou Road No. 23

Patentee before: Zhou Yongkui