CN106170667B - 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 PDFInfo
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- CN106170667B CN106170667B CN201580010305.3A CN201580010305A CN106170667B CN 106170667 B CN106170667 B CN 106170667B CN 201580010305 A CN201580010305 A CN 201580010305A CN 106170667 B CN106170667 B CN 106170667B
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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steam systems, cycles or processes; Control means specially adapted for such systems, cycles or processes; Use of withdrawn or exhaust steam for feed-water heating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steam systems, cycles or processes; Control means specially adapted for such systems, cycles or processes; Use of withdrawn or exhaust steam for feed-water heating the engines being only of turbine type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
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- 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 is in the way of direct expansion, the working substance steam that the first adsorbent bed (1) desorption generates is set expansion work and to be depressurized directly in the first expanding machine (3), 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.The exhaust temperature of first expanding machine (3) can be less than environment temperature, and exhaust temperature reduces, and improves the efficiency of Steam Power Equipment.Combined power system, system effectiveness higher are formed with organic Rankine steam circulation.Driving heat source steam also is produced using heat of adsorption, realization system is not required to high temperature driven heat source from driving, only needs single low-grade heat source, and refrigeration, heat supply, power offer can be achieved at the same time, be a kind of hot, cold, power combined supply apparatus of low-carbon environment-friendly.
Description
Technical field
The present invention relates to a kind of methods that power provides, and belong to thermal power technology field.
Background technology
General steam class power output device (steam engine, steam turbine), steam expansion acting the thermal efficiency by initial temperature, just
The influence of pressure, 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, steam discharge temperature
Degree is lower, and efficiency is higher；Exhaust steam pressure is lower, and efficiency is higher.
Since Steam Power Equipment expansion work will produce general vapour, general vapour need to be condensed into worker quality liquid just and can make cycle into
Row goes down.So the exhaust temperature of Steam Power Equipment need to generally be higher than environment temperature.In addition, improving the first of Steam Power Equipment
Temperature, it is necessary to improve its pressure, pressure improves the pressure-resistant design requirement higher to steam power machinery, improves steam initial temperature at present
Space is also smaller.So the space that is further promoted of the efficiency of water vapour power plant very little.
Secondly as low-grade heat source can not provide higher initial temperature, exhaust temperature necessarily is greater than environment temperature again, uses
The steam power machinery efficiency of low-grade heat source is low, and practical value is low.
Invention content
The object of the present invention is to provide a kind of more efficient power providing methods.Solve the problems, such as be：It further increases
The initial temperature of Steam Power Equipment reduces exhaust temperature.
The technical solution adopted by the present invention：A kind of adsorption type heat pump refrigeration power method of combined supply, using working medium and to working medium
Adsorbent with adsorption capacity forms working medium pair, and the adsorbent for being adsorbed with a certain amount of working medium is filled in the first adsorbent bed,
The adsorbent of unadsorbed working medium is packed into second adsorbent bed.It is heated, is made in the first adsorbent bed using the first adsorbent bed of heat source pair
Working medium desorption, in the way of direct expansion, make the first adsorbent bed desorption generate working substance steam directly in the first expanding machine
Middle expansion work simultaneously depressurizes, and the general vapour of the first expanding machine discharge absorbs heat through evaporator to be evaporated, and refrigerant liquid therein is made
It is evaporated to low-pressure steam, low-pressure steam enters the second adsorbent bed exotherm.
The effect of the present invention：It is heated using the first adsorbent bed of heat source pair, the working substance steam for making the desorption of the first adsorbent bed generate
It expansion work and is depressurized directly in first expanding machine, the general vapour of the first expanding machine discharge absorbs heat through the evaporator
Evaporation, low-pressure steam are adsorbed into second adsorbent bed.Since second adsorbent bed is adsorbable more much lower than its temperature
Low pressure working fluid steam so that exhaust temperature of the invention can be less than environment temperature, and exhaust temperature reduces, and improve steam power dress
The efficiency set.
Further, the method includes adsorption type heat pump refrigeration power cycle, and the adsorption type heat pump refrigeration power follows
Ring is made of power cycle, heat cycles, cooling cycle.
Further, the power cycle divides two-way, a routing 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 way is by second adsorbent bed, third valve
Door, first expanding machine, the evaporator, the 4th valve, first adsorbent bed are connected in sequence by pipeline；It is described
Heat cycles divide two-way, the 5th valve of routing, first adsorbent bed, the 6th valve, catalyst carrier efferent duct by pipeline according to
Secondary to be connected, another way is connected by the 7th valve, second adsorbent bed, the 8th valve, catalyst carrier efferent duct by pipeline successively
It connects；The cooling cycle also divides two-way, the 9th valve of routing, second adsorbent bed, the tenth valve, coolant efferent duct logical
Piping is sequentially connected, and another way is passed through by the 11st valve, first adsorbent bed, the 12nd valve, coolant efferent duct
Pipeline is sequentially connected.
Further, the method further includes the organic Rankine steam coupled with adsorption type heat pump refrigeration power cycle
Power cycle.
Further, the organic Rankine Steam Power Circulation system includes the second expanding machine, condenser, working medium pump, institute
It states the air intake of the second expanding machine and passes through the pipeline coolant output channel with first adsorbent bed and the second adsorbent bed respectively
Connection, the steam drain of second expanding machine, the coolant of condenser, working medium pump, adsorption type heat pump refrigeration power circulation system
Input pipe is sequentially connected by pipeline.
Further, the method includes adsorption type heat pump refrigeration power cycle, and the adsorption type heat pump refrigeration power follows
Ring is made of driving cycle and power cycle.
Further, the driving cycle divides two-way, second adsorbent bed of routing, the tenth valve, the first compressor, the 5th
Valve, first adsorbent bed, the 11st valve, first throttle pressure reducing valve, second adsorbent bed are sequentially connected by pipeline
At circuit, another way is by first adsorbent bed, the 12nd valve, first compressor, the 7th valve, second absorption
Bed, the 8th valve, the second expenditure and pressure valve, the first adsorbent bed are in turn connected into circuit by pipeline, and the power cycle is divided to two
Road, a routing first adsorbent bed, the first valve, the first expanding machine, the evaporator, the second valve, the second adsorbent bed are logical
Piping is connected in sequence, another way by second adsorbent bed, third valve, first expanding machine, the evaporator,
4th valve, first adsorbent bed are connected in sequence by pipeline.
Further, the power cycle divides two-way, a routing first adsorbent bed, the first valve, described first swollen
Swollen machine, the evaporator, the second compressor, the second valve, second adsorbent bed are connected in sequence by pipeline, another way
By second adsorbent bed, third valve, first expanding machine, the evaporator, second compressor, the 4th valve,
First adsorbent bed is connected in sequence by pipeline；The heat cycles divide two-way, the 5th valve of routing, described first
Adsorbent bed, the 6th valve, catalyst carrier efferent duct are sequentially connected by pipeline and are connect, and another way is by the 7th valve, second absorption
Bed, the 8th valve, catalyst carrier efferent duct are sequentially connected by pipeline；The cooling cycle also divides two-way, the 9th valve of routing,
Second adsorbent bed, the tenth valve, coolant efferent duct are sequentially connected by pipeline, and another way is by the 11st valve, described
First adsorbent bed, the 12nd valve, coolant efferent duct are sequentially connected by pipeline.
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 is shown from driving 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 attached drawing, parts list represented by the reference numerals are as follows：
1, adsorbent bed, 2, valve, 3, expanding machine, 4, evaporator, 5, valve, 6, adsorbent bed, 7, valve, 8, valve, 9, valve
Door, 10, valve, 11, valve, 12, valve, 13, valve, 14, valve, 15, valve, 16, valve, 17, expanding machine, 18, condensation
Device, 19, working medium pump, 20, compressor, 21, expenditure and pressure valve, 22, expenditure and pressure valve, 23, compressor.
Specific implementation mode
The principle and features of the present invention will be described below with reference to the accompanying drawings, and the given examples are served only to explain the present invention, and
It is non-to be used 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 freezed power by adsorption type heat pump
Cycle composition.
Adsorption type heat pump refrigeration power cycle is made of power cycle, heat cycles, cooling cycle.
Power cycle divides two-way, a routing adsorbent bed 1, valve 2, expanding machine 3, evaporator 4, valve 5, adsorbent bed 6 and pipe
Road is connected in sequence, and a routing adsorbent bed 6, valve 16, expanding machine 3, evaporator 4, valve 15, adsorbent bed 1 and pipeline are successively
It is formed by connecting.Using working medium and to working medium there is the adsorbent of adsorption capacity to form working medium pair, fills and inhale in the first adsorbent bed
With the adsorbent of a certain amount of working medium, the adsorbent of unadsorbed working medium is packed into the second adsorbent bed.The desorption of adsorbent bed 1 is inhaled
6 absorption phase of attached bed, valve 2, valve 5 are opened, and valve 16, valve 15 are closed, and working medium is heated by heat source in adsorbent bed 1 and solved
It inhales, generates working substance steam, working substance steam enters the decompression of 3 expansion work of expanding machine, low pressure steam exhaust is discharged, and low pressure steam exhaust enters evaporation
Device, worker quality liquid heat absorption evaporation therein, generates low pressure working fluid steam, low pressure working fluid steam enters adsorbent bed 6, inhaled by adsorbent
It is attached, while heat release.The desorption of adsorbent bed 6,1 absorption phase of adsorbent bed, valve 16, valve 15 are opened, and valve 2, valve 5 are closed, and are inhaled
Working medium desorption generates working substance steam in attached bed 6, is depressurized into 3 expansion work of expanding machine, generates low pressure steam exhaust, and low pressure steam exhaust enters
Evaporator 4, worker quality liquid heat absorption evaporation therein, generates low pressure working fluid steam, low pressure working fluid steam enters adsorbent bed 1, inhaled
Attached dose of absorption, generates heat of adsorption.
Heat cycles divide two-way, are formed by connecting successively with catalyst carrier efferent duct through valve 14, adsorbent bed 1, valve 8 all the way,
It is connected successively with catalyst carrier efferent duct through valve 9, adsorbent bed 6, valve 10 all the way.The desorption of adsorbent bed 1, adsorbent bed 6 are inhaled
Attached stage, valve 14, valve 8 are opened, and valve 9, valve 10 are closed, and driving heat source heats adsorbent bed 1, self-heat generation, through carrying
Thermit powder output channel exports outward.The desorption of adsorbent bed 6,1 absorption phase of adsorbent bed, valve 9, valve 10 are opened, valve 14, valve
8 close, and driving heat source heats adsorbent bed 6, and catalyst carrier is exported by catalyst carrier output channel.
Cooling cycle also divides two-way, connect successively with coolant efferent duct through valve 13, adsorbent bed 6, valve 7 all the way and
At being formed by connecting successively with coolant efferent duct through valve 12, adsorbent bed 1, valve 11 all the way.The desorption of adsorbent bed 1, adsorbent bed 6
Absorption phase, valve 13, valve 7 are opened, and valve 12, valve 11 are closed, and coolant absorbs heat of adsorption, coolant through adsorbent bed 6
Enthalpy increases, and is exported outward through coolant output channel.The desorption of adsorbent bed 6,1 absorption phase of adsorbent bed, valve 12, valve 11 are opened
It opens, valve 13, valve 7 are closed.Coolant enters adsorbent bed 1, is exported outward by coolant output channel after heat absorption.
Composite adsorption heat pump refrigerating power co-feeding system is as shown in Fig. 2, the system is followed by adsorption type heat pump refrigeration power
Ring and organic Rankine Steam Power Circulation are coupled to form.
Adsorption type heat pump refrigeration power cycle composition is made of power cycle, heat cycles, cooling cycle.
Power cycle divides two-way, a routing adsorbent bed 1, valve 2, expanding machine 3, evaporator 4, valve 5, adsorbent bed 6 and pipe
Road is connected in sequence, and a routing adsorbent bed 6, valve 16, expanding machine 3, evaporator 4, valve 15, adsorbent bed 1 and pipeline are successively
It is formed by connecting.Using working medium and to working medium there is the adsorbent of adsorption capacity to form working medium pair, fills and inhale in the first adsorbent bed
With the adsorbent of a certain amount of working medium, the adsorbent of unadsorbed working medium is packed into the second adsorbent bed.The desorption of adsorbent bed 1 is inhaled
6 absorption phase of attached bed, valve 2, valve 5 are opened, and valve 16, valve 15 are closed, and working medium is heated by heat source in adsorbent bed 1 and solved
It inhales, generates working substance steam, working substance steam enters the decompression of 3 expansion work of expanding machine, low pressure steam exhaust is discharged, and low pressure steam exhaust enters evaporation
Device 4, worker quality liquid heat absorption evaporation therein, generates low pressure working fluid steam, low pressure working fluid steam enters adsorbent bed 6 and inhaled by adsorbent
It is attached, while heat release.The desorption of adsorbent bed 6,1 absorption phase of adsorbent bed, valve 16, valve 15 are opened, and valve 2, valve 5 are closed, and are inhaled
Working medium desorption generates working substance steam in attached bed 6, is depressurized into 3 expansion work of expanding machine, generates low pressure steam exhaust, and low pressure steam exhaust enters
Evaporator 4, worker quality liquid heat absorption evaporation therein, generates low pressure working fluid steam, low pressure working fluid steam enters adsorbent bed 1 and adsorbed
Agent is adsorbed, and heat of adsorption is generated.
Heat cycles divide two-way, are connected successively with catalyst carrier efferent duct through valve 14, adsorbent bed 1, valve 8 all the way, and one
Road is connected with catalyst carrier efferent duct successively through valve 9, adsorbent bed 6, valve 10.The desorption of adsorbent bed 1,6 absorption phase of adsorbent bed,
Valve 14, valve 8 are opened, and valve 9, valve 10 are closed, and catalyst carrier enters adsorbent bed 1 and makees driving heat source, are heated to adsorbent bed 1,
Self-heat generation exports outward through output channel.The desorption of adsorbent bed 6,1 absorption phase of adsorbent bed, valve 9, valve 10 are opened, valve
14, valve 8 is closed, and catalyst carrier heats adsorbent bed 6, and self-heat generation is exported by output channel.
Cooling cycle also divides two-way, is connected successively with coolant efferent duct through valve 13, adsorbent bed 6, valve 7 all the way,
It is connected successively with coolant efferent duct through valve 12, adsorbent bed 1, valve 11 all the way.The desorption of adsorbent bed 1, adsorbent bed 6 adsorb rank
Section, valve 13, valve 7 are opened, and valve 12, valve 11 are closed, and coolant absorbs heat of adsorption through adsorbent bed 6, and coolant increases,
It is exported outward through coolant output channel.The desorption of adsorbent bed 6,1 absorption stage of adsorbent bed, valve 12, valve 11 are opened, valve
13, valve 7 is closed, and coolant enters adsorbent bed 1, exported outward by coolant output channel after heat absorption.
17 air intake of expanding machine of organic Rankine Steam Power Circulation system passes through pipeline and adsorbent bed 1 and adsorbent bed 6
Coolant output channel connect, 17 steam drain of expanding machine by pipeline successively with condenser 18, working medium pump 19, adsorption type heat pump system
The coolant input pipe connection of cold power alliance cycle.The heat of adsorption of adsorption type heat pump refrigeration system is to organic Rankine steam power
Circulating liquid working medium heats, and liquid working substance absorbs heat evaporation in adsorbent bed 1 or adsorbent bed 6, and it is swollen that working substance steam enters expanding machine 17
Swollen acting, is discharged steam exhaust, and the condensed device of steam exhaust 18 is condensed into worker quality liquid, worker quality liquid through working medium pump 19 be pumped into adsorbent bed 1 or
Person's adsorbent bed 6, heat absorption evaporation, starts subsequent cycle.
From driving adsorption type heat pump refrigeration power co-feeding system as shown in figure 3, the system is freezed power by adsorption type heat pump
Cycle composition.
Adsorption type heat pump freezes power cycle by driving cycle and power cycle to constitute.
Power cycle divides two-way, and a routing adsorbent bed 1, valve 2, expanding machine 3, evaporator 4, valve 5, adsorbent bed 6 are through pipe
Road is connected in sequence, one routing adsorbent bed 6, valve 16, expanding machine 3, evaporator 4, valve 15, adsorbent bed 1 through pipeline successively
It is formed by connecting.Using working medium and to working medium there is the adsorbent of adsorption capacity to form working medium pair, fills and inhale in the first adsorbent bed
With the adsorbent of a certain amount of working medium, the adsorbent of unadsorbed working medium is packed into the second adsorbent bed.The desorption of adsorbent bed 1 is inhaled
6 absorption phase of attached bed, valve 2, valve 5 open, valve 16, valve 15 close.Working medium is added in adsorbent bed 1 by heat source stream
Thermal desorption generates working substance steam, and working substance steam enters the decompression of 3 expansion work of expanding machine, and low pressure steam exhaust is discharged, and low pressure steam exhaust enters
Evaporator, worker quality liquid heat absorption evaporation therein, generates low pressure working fluid steam, low pressure working fluid steam enters adsorbent bed 6 and adsorbed
Agent is adsorbed, while heat release.The desorption of adsorbent bed 6,1 absorption phase of adsorbent bed, valve 16, valve 15 are opened, and valve 2, valve 5 close
It closes, working medium desorption generation working substance steam, is depressurized into 3 expansion work of expanding machine in adsorbent bed 6, generates low pressure steam exhaust, and low pressure is weary
Vapour enters evaporator 4, and worker quality liquid heat absorption evaporation therein generates low pressure working fluid steam, low pressure working fluid steam enters adsorbent bed 1
It is adsorbed by adsorbent, generates heat of adsorption, complete cycle.
Driving cycle divides two-way, a routing adsorbent bed 6, valve 7, compressor 20, valve 14, adsorbent bed 1, valve 12, section
Stream pressure reducing valve 21, adsorbent bed 6 and pipeline are connected in sequence, and a routing adsorbent bed 1, compressor 20, valve 9, is inhaled valve 11
Attached bed 6, valve 10, expenditure and pressure valve 22, adsorbent bed 1 and pipeline are connected in sequence.The desorption of adsorbent bed 1, adsorbent bed 6 adsorb
Stage, valve 7, valve 14, valve 12 are opened, and valve 11, valve 9, valve 10 are closed, and driving steam heats adsorbent bed 1, from
Body is condensed into worker quality liquid, and worker quality liquid is through 21 expenditure and pressure of pressure reducing valve that throttles, and into adsorbent bed 6, absorbs heat and steams in adsorbent bed 6
Hair generates low pressure working fluid steam, and low pressure working fluid steam is compressed through compressor 20 to pressurize, and is used as driving heat source into adsorbent bed 1, such as
This cycle.The desorption of adsorbent bed 6,1 absorption phase of adsorbent bed, valve 11, valve 9, valve 10 are opened, valve 7, valve 14, valve
12 close, and driving heat source steam heats adsorbent bed 6, and steam condensation is saved at liquid, driving worker quality liquid through the pressure reducing valve 22 that throttles
Stream decompression, into adsorbent bed 1, evaporation of absorbing heat in adsorbent bed 1 generates low-voltage driving working substance steam, low-voltage driving working substance steam
It compresses and pressurizes through compressor 20, make driving heat source into adsorbent bed 6, so recycle.
If low pressure compressor adsorption type heat pump refrigeration power co-feeding system as shown in figure 4, the system by adsorption type heat pump
Power cycle of freezing composition.
Adsorption type heat pump refrigeration power cycle composition is made of power cycle, heat cycles, cooling cycle.
Power cycle divides two-way, a routing adsorbent bed 1 valve 2, expanding machine 3, evaporator 4, compressor 23, valve 5, to inhale
Attached bed 6 and pipeline are connected in sequence, one routing adsorbent bed 6, valve 16, expanding machine 3, evaporator 4, compressor 23, valve 15,
Adsorbent bed 1 and pipeline are connected in sequence.Using working medium and to working medium there is the adsorbent of adsorption capacity to form working medium pair, the
Filling is adsorbed with the adsorbent of a certain amount of working medium in one adsorbent bed, and the absorption of unadsorbed working medium is packed into the second adsorbent bed
Agent.The desorption of adsorbent bed 1,6 pumping phases of adsorbent bed, valve 2, valve 5 are opened, and valve 16, valve 15 are closed, and working medium is in adsorbent bed 1
Middle to generate working substance steam by heat source heating desorption, working substance steam enters the decompression of 3 expansion work of expanding machine, and low pressure steam exhaust is discharged, low
Pressure steam exhaust enters evaporator, and worker quality liquid heat absorption evaporation therein generates low pressure working fluid steam, low pressure working fluid steam is through compressor
It is adsorbed by adsorbent into adsorbent bed 6 after 23 pressurization compressions, while heat release.The desorption of adsorbent bed 6,1 absorption phase of adsorbent bed, valve
16, valve 15 is opened, and valve 2, valve 5 are closed, and working medium desorption generation working substance steam in adsorbent bed 6 is done into the expansion of expanding machine 3
Work(depressurizes, and generates low pressure steam exhaust, and low pressure steam exhaust enters evaporator 4, and worker quality liquid heat absorption evaporation therein generates low pressure working fluid and steams
Vapour, low pressure working fluid steam are adsorbed by adsorbent after the pressurization compression of compressor 23 into adsorbent bed 1, generate heat of adsorption.
Heat cycles divide two-way, are connect successively with catalyst carrier efferent duct through valve 14, adsorbent bed 1, valve 8 all the way, all the way
It is connect successively with catalyst carrier efferent duct through valve 9, adsorbent bed 6, valve 10.The desorption of adsorbent bed 1,6 absorption phase of adsorbent bed, valve
14, valve 8 is opened, and valve 9, valve 10 are closed, and catalyst carrier heats adsorbent bed 1, and self-heat generation is defeated outward through output channel
Go out.The desorption of adsorbent bed 6,1 absorption phase of adsorbent bed, valve 9, valve 10 are opened, and valve 14, valve 8 are closed, and catalyst carrier is to absorption
Bed 6 heats, and self-heat generation is exported by catalyst carrier output channel.
Cooling cycle also divides two-way, is connect successively with coolant efferent duct through valve 13, adsorbent bed 6, valve 7 all the way, one
Road is connect with coolant efferent duct successively through valve 12, adsorbent bed 1, valve 11.The desorption of adsorbent bed 1,6 absorption phase of adsorbent bed,
Valve 13, valve 7 are opened, and valve 9, valve 12, valve 10, valve 11 are closed.Coolant absorbs heat of adsorption through adsorbent bed 6, cold
But agent is absorbed heat, and is exported outward through coolant output channel.The desorption of adsorbent bed 6,1 absorption phase of adsorbent bed, valve 12, valve 11 are opened
It opens, valve 14, valve 8, valve 13, valve 7 are closed.Coolant enters adsorbent bed 1, outside by coolant output channel after heat absorption
Output.
The foregoing is merely presently preferred embodiments of the present invention, is not intended to limit the invention, it is all the present invention spirit and
Within principle, any modification, equivalent replacement, improvement and so on should all be included in the protection scope of the present invention.
Claims (5)
- The power method of combined supply 1. a kind of adsorption type heat pump freezes, it is characterised in that：The method using working medium and has working medium The adsorbent of adsorption capacity forms working medium pair, the adsorbent for being adsorbed with a certain amount of working medium is filled in the first adsorbent bed, second It is packed into the adsorbent of unadsorbed working medium in adsorbent bed, is heated using the first adsorbent bed of heat source pair, makes the work in the first adsorbent bed Matter desorbs, and in the way of direct expansion, makes the working substance steam that the first adsorbent bed (1) desorption generates directly in the first expanding machine (3) it expansion work and is depressurized in, the general vapour of the first expanding machine (3) discharge absorbs heat through evaporator (4) to be evaporated, and system therein is made Cryogen liquid evaporation is low-pressure steam, and low-pressure steam enters the second adsorbent bed (6) exotherm, and the method includes absorption type heat Pump refrigeration power cycle, the adsorption type heat pump refrigeration power cycle are made of power cycle, heat cycles, cooling cycle, institute State power cycle and divide two-way, a routing first adsorbent bed (1), the first valve (2), the first expanding machine (3), evaporator (4), Second valve (5), the second adsorbent bed (6) are connected in sequence by pipeline, and another way is by second adsorbent bed (6), third Valve (16), first expanding machine (3), the evaporator (4), the 4th valve (15), first adsorbent bed (1) pass through pipe Road is connected in sequence；The heat cycles divide two-way, the 5th valve (14) of routing, first adsorbent bed (1), the 6th valve Door (8), catalyst carrier efferent duct are sequentially connected by pipeline and are connect, and another way is by the 7th valve (9), second adsorbent bed (6), the Eight valves (10), catalyst carrier efferent duct are sequentially connected by pipeline；The cooling cycle also divides two-way, the 9th valve of routing (13), second adsorbent bed (6), the tenth valve (7), coolant efferent duct are sequentially connected by pipeline, and another way is by the tenth One valve (12), first adsorbent bed (1), the 12nd valve (11), coolant efferent duct are sequentially connected by pipeline, described Method further includes the organic Rankine Steam Power Circulation system coupled with adsorption type heat pump refrigeration power cycle.
- The power method of combined supply 2. adsorption type heat pump as described in claim 1 freezes, it is characterised in that：The organic Rankine steam Power circulation system includes the second expanding machine (17), condenser (18), working medium pump (19), second expanding machine (17) into vapour Mouth is connect with the coolant output channel of first adsorbent bed (1) and the second adsorbent bed (6) respectively by pipeline, and described second Steam drain, condenser (18), working medium pump (19), the coolant of adsorption type heat pump refrigeration power circulation system of expanding machine (17) are defeated Enter pipe to be sequentially connected by pipeline.
- The power method of combined supply 3. a kind of adsorption type heat pump freezes, it is characterised in that：The method using working medium and has working medium The adsorbent of adsorption capacity forms working medium pair, the adsorbent for being adsorbed with a certain amount of working medium is filled in the first adsorbent bed, second It is packed into the adsorbent of unadsorbed working medium in adsorbent bed, is heated using the first adsorbent bed of heat source pair, makes the work in the first adsorbent bed Matter desorbs, and in the way of direct expansion, makes the working substance steam that the first adsorbent bed (1) desorption generates directly in the first expanding machine (3) it expansion work and is depressurized in, the general vapour of the first expanding machine (3) discharge absorbs heat through evaporator (4) to be evaporated, and system therein is made Cryogen liquid evaporation is low-pressure steam, and low-pressure steam enters the second adsorbent bed (6) exotherm, and the method includes absorption type heat Pump refrigeration power cycle, the adsorption type heat pump refrigeration power cycle are made of driving cycle and power cycle.
- The power method of combined supply 4. adsorption type heat pump as claimed in claim 3 freezes, it is characterised in that：The driving cycle is divided to two Road, second adsorbent bed of routing (6), the tenth valve (7), the first compressor (20), the 5th valve (14), first adsorbent bed (1), the 11st valve (12), first throttle pressure reducing valve (21), second adsorbent bed (6) are in turn connected into back by pipeline Road, another way is by first adsorbent bed (1), the 12nd valve (11), first compressor (20), the 7th valve (9), institute The second adsorbent bed (6), the 8th valve (10), the second expenditure and pressure valve (22), the first adsorbent bed (1) is stated to be sequentially connected by pipeline At circuit, the power cycle divides two-way, a routing 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 way is adsorbed by described second Bed (6), third valve (16), first expanding machine (3), the evaporator (4), the 4th valve (15), first absorption Bed (1) is connected in sequence by pipeline.
- The power method of combined supply 5. a kind of adsorption type heat pump freezes, it is characterised in that：The method using working medium and has working medium The adsorbent of adsorption capacity forms working medium pair, the adsorbent for being adsorbed with a certain amount of working medium is filled in the first adsorbent bed, second It is packed into the adsorbent of unadsorbed working medium in adsorbent bed, is heated using the first adsorbent bed of heat source pair, makes the work in the first adsorbent bed Matter desorbs, and in the way of direct expansion, makes the working substance steam that the first adsorbent bed (1) desorption generates directly in the first expanding machine (3) it expansion work and is depressurized in, the general vapour of the first expanding machine (3) discharge absorbs heat through evaporator (4) to be evaporated, and system therein is made Cryogen liquid evaporation is low-pressure steam, and low-pressure steam enters the second adsorbent bed (6) exotherm, and the method includes absorption type heat Pump refrigeration power cycle, the adsorption type heat pump refrigeration power cycle are made of power cycle, heat cycles, cooling cycle, institute It states power cycle and divides two-way, a routing first adsorbent bed (1), the first valve (2), first expanding machine (3), the steaming Hair device (4), the second compressor (23), the second valve (5), second adsorbent bed (6) are connected in sequence by pipeline, another It route second adsorbent bed (6), third valve (16), first expanding machine (3), the evaporator (4), second pressure Contracting machine (23), the 4th valve (15), first adsorbent bed (1) are connected in sequence by pipeline；The heat cycles are divided to two Road, one routing the 5th valve (14), first adsorbent bed (1), the 6th valve (8), catalyst carrier efferent duct by pipeline successively It is connected, another way passes through pipe by the 7th valve (9), second adsorbent bed (6), the 8th valve (10), catalyst carrier efferent duct Road is sequentially connected；The cooling cycle also divides two-way, the 9th valve (13) of routing, second adsorbent bed (6), the tenth valve (7), coolant efferent duct is sequentially connected by pipeline, and another way is by the 11st valve (12), first adsorbent bed (1), 12 valves (11), coolant efferent duct are sequentially connected by pipeline.
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| Application Number | Priority Date | Filing Date | Title |
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| 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 |
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| CN106170667A CN106170667A (en) | 2016-11-30 |
| CN106170667B true CN106170667B (en) | 2018-11-09 |
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| 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 |
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| 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 type refrigerating system |
| CN111456919B (en) * | 2020-03-20 | 2022-09-02 | 天津大学 | Hot compression carbon dioxide brayton cycle system |
| CN113847745A (en) * | 2020-09-25 | 2021-12-28 | 中国科学院广州能源研究所 | A kind of heat pipe type heat extraction integrated cooling, electricity and heating combined use - integrated geothermal system |
| CN114345079B (en) * | 2022-02-25 | 2024-06-18 | 中国电力工程顾问集团西北电力设计院有限公司 | Temperature and pressure swing adsorption device and method for capturing carbon dioxide in flue gas |
| CN115420033B (en) * | 2022-08-29 | 2025-01-10 | 华为数字能源技术有限公司 | Thermal management system and adsorption bed refrigeration equipment |
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| Publication number | Publication date |
|---|---|
| CN106170667A (en) | 2016-11-30 |
| WO2015196882A1 (en) | 2015-12-30 |
| CN104034084A (en) | 2014-09-10 |
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