CN107621094A - A kind of oil gas dual-fuel cool and thermal power air-conditioning heat pump device - Google Patents
A kind of oil gas dual-fuel cool and thermal power air-conditioning heat pump device Download PDFInfo
- Publication number
- CN107621094A CN107621094A CN201710912325.0A CN201710912325A CN107621094A CN 107621094 A CN107621094 A CN 107621094A CN 201710912325 A CN201710912325 A CN 201710912325A CN 107621094 A CN107621094 A CN 107621094A
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- China
- Prior art keywords
- heat pump
- engine
- thermal power
- air conditioner
- oil gas
- 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.)
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Links
- 238000004378 air conditioning Methods 0.000 title claims abstract description 22
- 239000000446 fuel Substances 0.000 title claims abstract description 19
- 239000007789 gas Substances 0.000 claims abstract description 28
- 239000002918 waste heat Substances 0.000 claims abstract description 25
- 230000005611 electricity Effects 0.000 claims abstract description 20
- 238000011084 recovery Methods 0.000 claims abstract description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 28
- 239000003507 refrigerant Substances 0.000 claims description 16
- 239000007788 liquid Substances 0.000 claims description 11
- 238000004146 energy storage Methods 0.000 claims description 8
- 210000004899 c-terminal region Anatomy 0.000 claims description 3
- 230000003020 moisturizing effect Effects 0.000 claims description 3
- 230000008450 motivation Effects 0.000 claims 1
- 238000000926 separation method Methods 0.000 claims 1
- 230000008901 benefit Effects 0.000 abstract description 3
- 239000000498 cooling water Substances 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 4
- 238000001816 cooling Methods 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 238000005057 refrigeration Methods 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- 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]
- Y02B30/52—Heat recovery pumps, i.e. heat pump based systems or units able to transfer the thermal energy from one area of the premises or part of the facilities to a different one, improving the overall efficiency
Landscapes
- Other Air-Conditioning Systems (AREA)
- Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
Abstract
A kind of oil gas dual-fuel cool and thermal power air-conditioning heat pump device, including engine system 1, air conditioner heat pump system, residual neat recovering system and electricity generation system；Described engine system 1 is used to provide kinetic energy for the running of air conditioner heat pump system and the generating of electricity generation system；Described air conditioner heat pump system is used to interior is freezed or heated；Described residual neat recovering system is used to cool down engine system 1, air conditioner heat pump system and recycle waste heat；Described electricity generation system is used to be converted into electric energy by the kinetic energy that generator system provides and stored, and the electrical equipment in air conditioner heat pump system, residual neat recovering system is powered.Advantage is that the device can meet the needs of user is to cool and thermal power multiple kinds of energy form simultaneously；The waste-heat recovery device can more efficiently be utilized to energy, so as to improve system effectiveness；The electricity generation system of device can make the operation of system more stable independent.
Description
Technical field
The present invention relates to air-conditioning technical field, specially a kind of oil gas dual-fuel cool and thermal power air-conditioning heat pump device.
Background technology
Heat pump type air conditioning system is a kind of energy-efficient device, there is important application in terms of family expenses cooling, heat supply.And
It is a kind of important distributed energy resource system using engine-driven heat pump type air conditioning system, because its discharge is low, waste heat can be with
Reasonably recycled, therefore with the characteristic such as efficient, energy-conservation and environmental protection.With the improvement of living standards, people are to sky
The requirement of product is adjusted also to gradually step up.As distributed energy resource system, engine-driven heat pump type air conditioning system can be preferably
Meet integration requirement of the user to cool and thermal power various energy resources.In addition, system itself can be by electrical power generators to Pumps ＆ Fans
Power supply, so as to depart from the dependence to power network, is better achieved the independence and stability of energy supply.
The content of the invention
The invention discloses a kind of efficient oil gas dual-fuel cool and thermal power air-conditioning heat pump device.Device collection cooling, the heat supply
With supplying hot water in one, and the waste-heat recoverer provided with cylinder sleeve and flue gas, it is enabled to measure more sufficient utilization.In addition, it is
System is also configured with generator and energy-storage battery, can make to completely disengage the dependence to power network, the energy storage in system operation
Battery is also used as the use of family expenses emergency power supply.
The present invention is achieved through the following technical solutions：
A kind of oil gas dual-fuel cool and thermal power air-conditioning heat pump device, including engine system, air conditioner heat pump system, waste heat recovery
System and electricity generation system；Described engine system is used to provide for the running of air conditioner heat pump system and the generating of electricity generation system
Kinetic energy；Described air conditioner heat pump system is used to interior is freezed or heated；Described residual neat recovering system is used for starting
Machine system, air conditioner heat pump system are cooled down and waste heat are recycled；Described electricity generation system is used to pass through generator
The kinetic energy that system provides is converted into electric energy and stored, and the electrical equipment in air conditioner heat pump system, residual neat recovering system is entered
Row power supply.
As the improvement of such scheme, described air conditioner heat pump system includes compressor, oil eliminator, four-way valve, heat exchange
Device, the first radiator, choke valve, evaporator, gas-liquid separator；Described residual neat recovering system exchanges heat including cylinder sleeve of engine
Device, engine tail gas waste-heat recover, the second radiator, attemperater, water circulating pump, first switch valve, second switch valve；Institute
The compressor stated is driven by engine system, the A ends of the port of export of compressor by pipeline after oil eliminator with four-way valve
Mouthful connection, the B ports of four-way valve by pipeline successively after heat exchanger, the first radiator, choke valve, evaporator with four-way valve
The connection of D ports, the C-terminal mouth of four-way valve connected by pipeline after gas-liquid separator with the entrance point of compressor；Described
Cylinder sleeve of engine heat exchanger is connected with engine system, and the port of export of cylinder sleeve of engine heat exchanger is passed through successively by pipeline to be started
Enter engine cylinder after tail gas waste-heat recoverer, the second radiator, attemperater, water circulating pump, first switch valve, heat exchanger
The arrival end for covering heat exchanger forms circulation loop, and described second switch valve is in parallel with first switch valve, heat exchanger；Air-conditioning heat pump
System carries out heat exchange with residual neat recovering system by described heat exchanger.
As the improvement of such scheme, the medium of the pipeline of described air conditioner heat pump system is refrigerant.
As the improvement of such scheme, the medium of the pipeline of described residual neat recovering system is running water.
As the improvement of such scheme, temperature sensor is provided with the water outlet of described attemperater, described
One switch valve, the on off state of second switch valve are controlled by temperature sensor.
As the improvement of such scheme, automatic water compensating valve is additionally provided with described attemperater and is used to monitor in attemperater
SEA LEVEL VARIATION and moisturizing is carried out in low water level.
As the improvement of such scheme, described electricity generation system includes generator, energy-storage battery, described generator and institute
The engine system connection stated.
As the improvement of such scheme, described engine system uses oil gas dual-fuel.
Fuel is done work in gas in-cylinder combustion band piston in engine system, and chemical energy is converted into mechanical energy, and adjoint
A large amount of waste heats to shed.In air-conditioning heat pump circulation, compressor is directly by driven by engine.In a heating mode, refrigerant passes through
Enter oil eliminator after overcompression machine, then through four-way valve to evaporator, finally radiated again by choke valve priority air inlet
Device and superheater are exchanged heat.Under refrigeration mode, refrigerant is introduced into air radiator heat exchange after four-way valve, then passes through again
Cross choke valve and enter evaporator heat exchange.The cooling water of engine cylinder-body is reclaimed with waste heat from tail gas by heat regenerator.Recovery
Waste heat be used for domestic hot-water and superheated refrigerant in a heating mode.In cooling mode, waste heat is used to provide life heat
Water, unnecessary waste heat pass through radiator heat-dissipation.Engine is powered by driving generator generate electricity for blower fan and pump, unnecessary
Electricity is by energy storage.
The invention has the advantages that：
1st, the device can meet the needs of user is to cool and thermal power multiple kinds of energy form simultaneously.
2nd, the waste-heat recovery device can more efficiently be utilized to energy, so as to improve system effectiveness.
3rd, the electricity generation system of device can make the operation of system more stable independent.
Brief description of the drawings
Fig. 1 is the heat pump assembly structural representation of the present invention.
Description of reference numerals：Engine system 1, compressor 2, oil eliminator 3, four-way valve 4, heat exchanger 5, the first radiator
6th, choke valve 7, evaporator 8, gas-liquid separator 9, cylinder sleeve of engine heat exchanger 10, engine tail gas waste-heat recover 11, second
Radiator 12, attemperater 13, water circulating pump 14, first switch valve 15, second switch valve 16, temperature sensor 17, automatic benefit
Water valve 18, generator 19, energy-storage battery 20.
Embodiment
Embodiment
A kind of oil gas dual-fuel cool and thermal power air-conditioning heat pump device, including engine system 1, air conditioner heat pump system, waste heat return
Receipts system and electricity generation system；Described engine system 1 is used for the running for air conditioner heat pump system and the generating of electricity generation system
Kinetic energy is provided；Described air conditioner heat pump system is used to interior is freezed or heated；Described residual neat recovering system be used for pair
Engine system 1, air conditioner heat pump system are cooled down and waste heat are recycled；Described electricity generation system is used to pass through hair
The kinetic energy that electric system provides is converted into electric energy and stored, to electrically setting in air conditioner heat pump system, residual neat recovering system
It is standby to be powered.
Described air conditioner heat pump system include compressor 2, oil eliminator 3, four-way valve 4, heat exchanger 5, the first radiator 6,
Choke valve 7, evaporator 8, gas-liquid separator 9；Described residual neat recovering system includes cylinder sleeve of engine heat exchanger 10, engines tail
Gas waste-heat recoverer 11, the second radiator 12, attemperater 13, water circulating pump 14, first switch valve 15, second switch valve 16；
Described compressor 2 is driven by engine system 1, the port of export of compressor 2 by pipeline after oil eliminator 3 with four-way valve
Heat exchanger 5, the first radiator 6, choke valve 7, evaporator are passed through in 4 A ports connection, the B ports of four-way valve 4 successively by pipeline
Connected after 8 with the D ports of four-way valve 4, the C-terminal mouth of four-way valve 4 is entered by pipeline after gas-liquid separator 9 with compressor 2
The connection of mouth end；Described cylinder sleeve of engine heat exchanger 10 is connected with engine system 1, the port of export of cylinder sleeve of engine heat exchanger 10
By pipeline successively by engine tail gas waste-heat recover 11, the second radiator 12, attemperater 13, water circulating pump 14, the
Arrival end after one switch valve 15, heat exchanger 5 into cylinder sleeve of engine heat exchanger 10 forms circulation loop, described second switch
Valve 16 is in parallel with first switch valve 15, heat exchanger 5；Air conditioner heat pump system is entered with residual neat recovering system by described heat exchanger 5
Row heat exchange.The medium of the pipeline of described air conditioner heat pump system is refrigerant.Jie of the pipeline of described residual neat recovering system
Matter is running water.Temperature sensor 17, described first switch valve 15, are provided with the water outlet of described attemperater 13
The on off state of two switch valves 16 is controlled by temperature sensor 17.Automatic water compensating valve 18 is additionally provided with described attemperater 13
For monitoring SEA LEVEL VARIATION in attemperater 13 and moisturizing being carried out in low water level.Described electricity generation system includes generator
19th, energy-storage battery 20, described generator 19 are connected with described engine system 1.Described engine system 1 uses oil gas
Double fuel.Operation principle：
Under heating mode, engine system 1 drives the compression refrigerant of compressor 2, at the refrigerant that now compressor 2 exports
In the liquid condition of HTHP.Refrigerant after oil eliminator 3 and four-way valve 4 in evaporator 8 to indoor heat release, put
Refrigerant after heat is condensed into liquid, then by after choke valve 7 in the first radiator 6 evaporation endothermic, it is sharp in heat exchanger 5
Refrigerant is heated again with the waste heat of cylinder body and tail gas.Finally, refrigerant enters compressor after gas-liquid separator 9
2, complete heating circulation.In this operational mode, the second switch valve 16 in system waste heat recovery circulation is closed, first switch valve 15
Open.The cooling water of engine system 1 is first exchanged heat in cylinder sleeve of engine heat exchanger 10, engine is cooled down, so
Enter the heat that engine tail gas waste-heat recover 11 reclaims waste gas afterwards, now the second radiator 12 does not work, and hot water directly enters
Enter in attemperater 13, the water part in this water tank is used for domestic hot-water, and another part is used to heat refrigerant.By engine
System 1 directly drives generator 19 to be generated electricity, and for transfer tube and blower fan, unnecessary electricity is stored in energy-storage battery 20.
Under refrigeration mode, engine system 1 drives the compression refrigerant of compressor 2, the HTHP in the exit of compressor 2
Liquid refrigerant first condenses after oil eliminator 3 and four-way valve 4 in the first radiator 6, is then being evaporated by choke valve 7
Evaporation endothermic in device 8.Under this operational mode, the on off state of valve first switch valve 15 and second switch valve 16 is by being incubated water
The outlet temperature sensor 17 of case 13 is controlled, and when temperature is relatively low, second switch valve 16 is closed, and first switch valve 15 is opened, now
Cooling water circulation after heat exchanger 5 again with cylinder sleeve of engine exchange heat；If the cooling water outlet temperature of attemperater 13 is too high
When, first switch valve 15 is closed, and second switch valve 16 is opened, now cooling water circulation not with refrigerant heat exchanger, attemperater 13
Second radiator 12 is started working when temperature is too high.
Above-listed detailed description is illustrating for possible embodiments of the present invention, and the embodiment simultaneously is not used to limit this hair
Bright the scope of the claims, all equivalence enforcements or change without departing from carried out by the present invention, it is intended to be limited solely by the scope of the claims of this case.
Claims (8)
1. a kind of oil gas dual-fuel cool and thermal power air-conditioning heat pump device, it is characterised in that including engine system, air-conditioning heat pump system
System, residual neat recovering system and electricity generation system；Described engine system is used for running and the system that generates electricity for air conditioner heat pump system
The generating of system provides kinetic energy；Described air conditioner heat pump system is used to interior is freezed or heated；Described waste heat recovery system
Unite for being cooled down to engine system, air conditioner heat pump system and waste heat being recycled；Described electricity generation system is used
Electric energy is converted into the kinetic energy provided by generator system and is stored, in air conditioner heat pump system, residual neat recovering system
Electrical equipment be powered.
A kind of 2. oil gas dual-fuel cool and thermal power air-conditioning heat pump device according to claim 1, it is characterised in that described sky
Heat pump is adjusted to include compressor, oil eliminator, four-way valve, heat exchanger, the first radiator, choke valve, evaporator, gas-liquid separation
Device；Described residual neat recovering system includes cylinder sleeve of engine heat exchanger, engine tail gas waste-heat recover, the second radiator, guarantor
Reservoir, water circulating pump, first switch valve, second switch valve；Described compressor is driven by engine system, and compressor goes out
Mouth end is connected by pipeline after oil eliminator with the A ports of four-way valve, and the B ports of four-way valve are passed through successively by pipeline to be changed
Connected after hot device, the first radiator, choke valve, evaporator with the D ports of four-way valve, the C-terminal mouth of four-way valve is passed through by pipeline
Connected after gas-liquid separator with the entrance point of compressor；Described cylinder sleeve of engine heat exchanger is connected with engine system, is started
The port of export of machine cylinder sleeve heat exchanger by pipeline successively by engine tail gas waste-heat recover, the second radiator, attemperater,
Arrival end after water circulating pump, first switch valve, heat exchanger into cylinder sleeve of engine heat exchanger forms circulation loop, and described the
Two switch valves are in parallel with first switch valve, heat exchanger；Air conditioner heat pump system is entered with residual neat recovering system by described heat exchanger
Row heat exchange.
A kind of 3. oil gas dual-fuel cool and thermal power air-conditioning heat pump device according to claim 2, it is characterised in that described sky
The medium for adjusting the pipeline of heat pump is refrigerant.
4. a kind of oil gas dual-fuel cool and thermal power air-conditioning heat pump device according to claim 2, it is characterised in that described is remaining
The medium of the pipeline of heat recovery system is running water.
5. a kind of oil gas dual-fuel cool and thermal power air-conditioning heat pump device according to claim 2, it is characterised in that described
The water outlet of attemperater is provided with temperature sensor, and described first switch valve, the on off state of second switch valve pass through temperature
Spend sensor control.
A kind of 6. oil gas dual-fuel cool and thermal power air-conditioning heat pump device according to claim 2, it is characterised in that described guarantor
Automatic water compensating valve is additionally provided with reservoir to be used to monitor the SEA LEVEL VARIATION in attemperater and carry out moisturizing in low water level.
A kind of 7. oil gas dual-fuel cool and thermal power air-conditioning heat pump device according to claim 2, it is characterised in that described hair
Electric system includes generator, energy-storage battery, and described generator is connected with described engine system.
A kind of 8. oil gas dual-fuel cool and thermal power air-conditioning heat pump device according to claim 2, it is characterised in that described hair
Motivation system uses oil gas dual-fuel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710912325.0A CN107621094B (en) | 2017-09-29 | 2017-09-29 | Oil-gas dual-fuel cold-hot electric air conditioner heat pump device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710912325.0A CN107621094B (en) | 2017-09-29 | 2017-09-29 | Oil-gas dual-fuel cold-hot electric air conditioner heat pump device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107621094A true CN107621094A (en) | 2018-01-23 |
| CN107621094B CN107621094B (en) | 2024-03-08 |
Family
ID=61091013
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710912325.0A Active CN107621094B (en) | 2017-09-29 | 2017-09-29 | Oil-gas dual-fuel cold-hot electric air conditioner heat pump device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107621094B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109163479A (en) * | 2018-10-18 | 2019-01-08 | 中国科学院广州能源研究所 | A kind of automatic oil return gas engine heat pump system |
| WO2020177275A1 (en) * | 2019-03-04 | 2020-09-10 | 南京天加环境科技有限公司 | Gas heat pump air-conditioning system having non-stop defrosting |
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| CN1436979A (en) * | 2002-02-06 | 2003-08-20 | 三洋电机株式会社 | Air conditioner |
| JP2004044817A (en) * | 2002-07-02 | 2004-02-12 | Sanyo Electric Co Ltd | Air conditioner of engine driving heat pump type having hot-water supply heating unit, and its operation control method |
| CN1584449A (en) * | 2004-05-27 | 2005-02-23 | 上海交通大学 | Air-cooled hot pumping hot air cold water set driven by gas engine |
| CN1776328A (en) * | 2005-12-06 | 2006-05-24 | 东南大学 | Mixed power gas heat pump air conditioner and its operating method |
| JP2008286476A (en) * | 2007-05-17 | 2008-11-27 | Osaka Gas Co Ltd | Engine-driven heat pump device |
| CN102748895A (en) * | 2012-06-28 | 2012-10-24 | 烟台大学 | Gas heat-pump energy supplying system based on power generation of third working medium |
| CN106257158A (en) * | 2016-07-29 | 2016-12-28 | 东南大学 | A kind of hybrid-power combustion-gas thermal pump water-heater system and control method thereof |
| CN207268553U (en) * | 2017-09-29 | 2018-04-24 | 中国科学院广州能源研究所 | A kind of oil gas dual-fuel cool and thermal power air-conditioning heat pump device |
-
2017
- 2017-09-29 CN CN201710912325.0A patent/CN107621094B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1436979A (en) * | 2002-02-06 | 2003-08-20 | 三洋电机株式会社 | Air conditioner |
| JP2004044817A (en) * | 2002-07-02 | 2004-02-12 | Sanyo Electric Co Ltd | Air conditioner of engine driving heat pump type having hot-water supply heating unit, and its operation control method |
| CN1584449A (en) * | 2004-05-27 | 2005-02-23 | 上海交通大学 | Air-cooled hot pumping hot air cold water set driven by gas engine |
| CN1776328A (en) * | 2005-12-06 | 2006-05-24 | 东南大学 | Mixed power gas heat pump air conditioner and its operating method |
| JP2008286476A (en) * | 2007-05-17 | 2008-11-27 | Osaka Gas Co Ltd | Engine-driven heat pump device |
| CN102748895A (en) * | 2012-06-28 | 2012-10-24 | 烟台大学 | Gas heat-pump energy supplying system based on power generation of third working medium |
| CN106257158A (en) * | 2016-07-29 | 2016-12-28 | 东南大学 | A kind of hybrid-power combustion-gas thermal pump water-heater system and control method thereof |
| CN207268553U (en) * | 2017-09-29 | 2018-04-24 | 中国科学院广州能源研究所 | A kind of oil gas dual-fuel cool and thermal power air-conditioning heat pump device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109163479A (en) * | 2018-10-18 | 2019-01-08 | 中国科学院广州能源研究所 | A kind of automatic oil return gas engine heat pump system |
| WO2020177275A1 (en) * | 2019-03-04 | 2020-09-10 | 南京天加环境科技有限公司 | Gas heat pump air-conditioning system having non-stop defrosting |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107621094B (en) | 2024-03-08 |
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