CN108278156A - Fresh air cooling heating and power generation system - Google Patents
Fresh air cooling heating and power generation system Download PDFInfo
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- CN108278156A CN108278156A CN201810046682.8A CN201810046682A CN108278156A CN 108278156 A CN108278156 A CN 108278156A CN 201810046682 A CN201810046682 A CN 201810046682A CN 108278156 A CN108278156 A CN 108278156A
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- 238000001816 cooling Methods 0.000 title claims abstract description 40
- 238000010248 power generation Methods 0.000 title claims abstract description 36
- 238000010438 heat treatment Methods 0.000 title claims abstract description 33
- 239000003546 flue gas Substances 0.000 claims abstract description 46
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims abstract description 45
- 238000005273 aeration Methods 0.000 claims abstract description 15
- 238000002485 combustion reaction Methods 0.000 claims description 32
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 32
- 238000010521 absorption reaction Methods 0.000 claims description 10
- 238000005057 refrigeration Methods 0.000 claims description 9
- 239000007789 gas Substances 0.000 claims description 8
- 230000005611 electricity Effects 0.000 claims description 5
- 230000001105 regulatory effect Effects 0.000 claims description 4
- 230000002745 absorbent Effects 0.000 claims description 3
- 239000002250 absorbent Substances 0.000 claims description 3
- 238000004064 recycling Methods 0.000 claims description 3
- 238000011144 upstream manufacturing Methods 0.000 claims description 3
- 235000019504 cigarettes Nutrition 0.000 claims description 2
- 238000000034 method Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 239000003517 fume Substances 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000002737 fuel gas Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 240000002853 Nelumbo nucifera Species 0.000 description 1
- 235000006508 Nelumbo nucifera Nutrition 0.000 description 1
- 235000006510 Nelumbo pentapetala Nutrition 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000009738 saturating Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
- F02C6/00—Plural gas-turbine plants; Combinations of gas-turbine plants with other apparatus; Adaptations of gas-turbine plants for special use
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B63/00—Adaptations of engines for driving pumps, hand-held tools or electric generators; Portable combinations of engines with engine-driven devices
- F02B63/04—Adaptations of engines for driving pumps, hand-held tools or electric generators; Portable combinations of engines with engine-driven devices for electric generators
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B63/00—Adaptations of engines for driving pumps, hand-held tools or electric generators; Portable combinations of engines with engine-driven devices
- F02B63/06—Adaptations of engines for driving pumps, hand-held tools or electric generators; Portable combinations of engines with engine-driven devices for pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
- F02C6/00—Plural gas-turbine plants; Combinations of gas-turbine plants with other apparatus; Adaptations of gas-turbine plants for special use
- F02C6/18—Plural gas-turbine plants; Combinations of gas-turbine plants with other apparatus; Adaptations of gas-turbine plants for special use using the waste heat of gas-turbine plants outside the plants themselves, e.g. gas-turbine power heat plants
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02G—HOT GAS OR COMBUSTION-PRODUCT POSITIVE-DISPLACEMENT ENGINE PLANTS; USE OF WASTE HEAT OF COMBUSTION ENGINES; NOT OTHERWISE PROVIDED FOR
- F02G5/00—Profiting from waste heat of combustion engines, not otherwise provided for
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02G—HOT GAS OR COMBUSTION-PRODUCT POSITIVE-DISPLACEMENT ENGINE PLANTS; USE OF WASTE HEAT OF COMBUSTION ENGINES; NOT OTHERWISE PROVIDED FOR
- F02G5/00—Profiting from waste heat of combustion engines, not otherwise provided for
- F02G5/02—Profiting from waste heat of exhaust gases
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F5/00—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
- F24F5/0007—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater cooling apparatus specially adapted for use in air-conditioning
- F24F5/001—Compression cycle 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Engine Equipment That Uses Special Cycles (AREA)
Abstract
The disclosure provides a kind of fresh air cooling heating and power generation system, including：Power output device exports high-temperature flue gas and mechanical energy by dynamic power machine；Power generator is connect with the power output device, and the mechanical energy for exporting the power output device is converted to electric energy；Aeration device is connect with the power output device, and fresh air is generated using the mechanical energy of power output device output；Cold and hot output device is connect with the power output device, utilizes the high-temperature flue gas cooling and/or heat supply.Various forms of functional requirements such as hot and cold, the electric and fresh air of user can be met simultaneously.
Description
Technical field
This disclosure relates to distributed energy resource system technical field more particularly to a kind of fresh air cooling heating and power generation system.
Background technology
The energy is the material base of mankind's activity.In the sense that the development of human society be unable to do without high-grade energy
Appearance and advanced energy technology use.In the world today, development, the energy and the environment of the energy are that the whole world, the whole mankind are total
Same concern.Perfect with infrastructure, China has built up huge centralized energy supplying system, using large capacity
Then various energy are conveyed to numerous users in wide range, still by equipment centralized production by special conveying facility
Traditional centralized energy supplying system is due to the problems such as conveying process is cumbersome, energy supply is single, environmental pollution is serious, gradually
It cannot be satisfied the demand of current people.
Distributed energy resource system is a kind of to be different from traditional centralized energy supplying system, close to the small of the integrated arrangement of user terminal
Type, modularization, can total tune meet that user is hot and cold, energy supply system of electrical load requirement.Distributing-supplying-energy system
Flexible arrangement, various structures can efficiently realize the synthesis cascade utilization of energy, reach higher primary energy utilization ratio,
70%~90% or more can generally be reached.
However during realizing the disclosure, it has been found that in actual moving process, distributing-supplying-energy system by
In by customer charge influence of fluctuations, the economy and energy saving of co-feeding system be not high under annual operating condition, sometimes even
There is energy saving and economy ratio centralized energy supply system is also poor.
Invention content
(1) technical problems to be solved
Based on above-mentioned technical problem, the disclosure provides a kind of fresh air cooling heating and power generation system, in the prior art to alleviate
Distributing-supplying-energy system is due to by customer charge influence of fluctuations, the economy and energy saving of co-feeding system under annual operating condition
Not high technical problem.
(2) technical solution
According to one aspect of the disclosure, a kind of fresh air cooling heating and power generation system is provided, including：Power output device is led to
Cross dynamic power machine output high-temperature flue gas and mechanical energy；Power generator is connect with the power output device, for described will move
The mechanical energy of power output device output is converted to electric energy；Aeration device is connect with the power output device, utilizes the power
The mechanical energy of output device output generates fresh air；Cold and hot output device is connect with the power output device, utilizes the high temperature
Flue gas cooling and/or heat supply.
In the disclosure, wherein：The power output device utilizes power output shaft output mechanical energy；The power generator
Including generator；The aeration device includes compressor；Wherein, mechanical energy is delivered to the hair by the power output shaft respectively
At motor and the compressor.
In the disclosure, wherein：The power output device includes：High speed motive force output device is exported high using turbine
Rotating speed mechanical energy and high-temperature flue gas, the power generator include：First generator, line shaft are described dynamic with the turbine
Power output shaft connects；The power output device further includes：Low speed power output device utilizes internal combustion engine output slow-speed of revolution machinery
Energy and high-temperature flue gas, the power generator further include：The power of second generator, line shaft and the internal combustion engine is defeated
Go out axis connection；The fresh air cooling heating and power generation system further includes：Speed changer, the speed changer include：First power intake, with
The first generator connection；Second power intake is connect with second generator；Derailleur body, will be by described
One generator and the different rotating speeds of the different mechanical energy of second generator conduction are converted to the rotating speed of setting；And power is defeated
Outlet is connect with the compressor, for the transformed rotating speed of derailleur body to be delivered to compressor.
In the disclosure, the high speed motive force output device further includes：Compressor, for sucking air, with the turbine
It is coaxially connected；Combustion chamber is connected to the compressor and the turbine；Regenerator is located at the compressor and the burning
The outside of pipeline and turbine exhaust pipeline between room；The low speed power output device further includes：Cylinder sleeve water- to-water heat exchanger, with
The internal combustion engine connection, the heat for recycling jacket water.
In the disclosure, the cold and hot output device is connected to the gas exhaust piping of the turbine and the internal combustion engine respectively,
Including：Absorption refrigeration unit realizes cooling using high-temperature flue gas heating absorbent；And domestic hot-water's heat exchanger, utilize height
Warm flue gas exchanges heat with domestic water, realizes heat supply.
In the disclosure, the power generator further includes：Accumulator is sent out with first generator and described second respectively
Motor connects；Wherein, first generator and second generator are electricity generation and electromotion all-in-one machine.
In the disclosure, further include regulating device, for adjust in the fresh air cooling heating and power generation system generated output and
The proportioning of new wind load, including：The power output shaft in the turbine and first hair is arranged in first power governor
Between motor, the power of first generator is delivered to for adjusting the turbine；Second power governor is arranged described
Between first generator and first power intake of the speed changer, institute is delivered to for adjusting first generator
State the power of speed changer；The power output shaft in the internal combustion engine and second power generation is arranged in third power governor
Between machine, the power of second generator is delivered to for adjusting the internal combustion engine；4th power governor is arranged described
Between second generator and the second power intake of the speed changer, the change is delivered to for adjusting second generator
The power of fast device；And the 5th power governor, be arranged the power output end of the speed changer and the compressor it
Between, the power of the compressor is delivered to for adjusting the speed changer.
In the disclosure, the aeration device further includes：Heat exchanger is connected to the compressor, for compressed
Air is tentatively cooled down；And expanding machine, it is connected to the heat exchanger, and coaxially connected with the compressor, for sky
Gas is further cooled down.
In the disclosure, the cold and hot output device further includes：First control valve and the second control valve；When first control
Valve processed is opened, and when second control valve is closed, high-temperature flue gas is successively by the absorption refrigeration unit and life heat
Water- to-water heat exchanger；When first control valve and second control valve are opened, part high-temperature flue gas passes through the suction successively
Receipts formula refrigeration unit and domestic hot-water's heat exchanger, remaining high-temperature flue gas are directly entered domestic hot-water's heat exchanger；Work as institute
The closing of the first control valve is stated, when second control valve is opened, high-temperature flue gas fully enters domestic hot-water's heat exchanger.
In the disclosure, further include：Flue gas triple valve is arranged in the upstream of the cold and hot output device, and being used for will be described
The high-temperature flue gas that power output device generates is transported in cold and hot output device or air.
(3) advantageous effect
It can be seen from the above technical proposal that the fresh air cooling heating and power generation system that the disclosure provides has the advantages that
One of them or in which a part：
(1) various forms of functional requirements such as hot and cold, the electric and fresh air of user can be met simultaneously；
(2) by the way that high speed motive force output device and low speed power output device is arranged, to make more than mechanical energy and flue gas
The more efficient utilization of heat；
(3) the directly conversion of generated output and new wind load is realized by regulating device and adjusted, it is negative to reduce user's electricity
Influence when lotus is fluctuated to power output device runnability, to improve the runnability under power-equipment variable working condition；
(4) use natural air for aeration device medium, it is pollution-free；
(5) by cylinder sleeve water- to-water heat exchanger, while realization radiates to internal combustion engine, additionally it is possible to further utilize thermal energy.
Description of the drawings
Fig. 1 is the structural schematic diagram for the fresh air cooling heating and power generation system that the disclosure provides.
【Embodiment of the present disclosure main element symbol description in attached drawing】
1- compressors；2- turbines；The first generators of 3-；
4- internal combustion engines；The second generators of 5-；6- speed changers；
7- compressors；The combustion chambers 8-；9- regenerators；
10- cylinder sleeve water- to-water heat exchangers；11- absorption refrigeration units；12- domestic hot-water's heat exchangers；
13- accumulators；The first power governors of 14-；The second power governors of 15-；
16- third power governors；The 4th power governors of 17-；The 5th power governors of 18-；
19- heat exchangers；20- expanding machines；The first control valves of 21-；
The second control valves of 22-；23- flue gas triple valves.
Specific implementation mode
In the disclosure, by the way that electric storage device, aeration device and cold and hot output device is arranged, user can be met simultaneously
Various forms of functional requirements such as hot and cold, electric and fresh air.
To make the purpose, technical scheme and advantage of the disclosure be more clearly understood, below in conjunction with specific embodiment, and reference
The disclosure is further described in attached drawing.
Fig. 1 is the structural schematic diagram for the fresh air cooling heating and power generation system that the disclosure provides.
In an exemplary embodiment of the disclosure, as shown in Figure 1, providing a kind of fresh air cooling heating and power generation system, wrap
It includes：Power output device exports high-temperature flue gas and mechanical energy by dynamic power machine；Power generator connects with power output device
It connects, the mechanical energy for the device output that outputs power is converted to electric energy；Aeration device is connect with power output device, is utilized
The mechanical energy of power output device output generates fresh air；Cold and hot output device, connect with power output device, utilizes high-temperature flue gas
Cooling and/or heat supply.
By power output device output mechanical energy and high-temperature flue gas, then by be arranged power generator, aeration device with
And cold and hot output device is used to mechanical energy and high-temperature flue gas, so as to meet simultaneously, user is hot and cold, electric and fresh air
Etc. various forms of functional requirements.
In the disclosure, as shown in Figure 1, wherein：Power output device utilizes power output shaft output mechanical energy；Power generation dress
It sets including generator；Aeration device includes compressor 1；Wherein, mechanical energy is delivered to generator and pressure by power output shaft respectively
At contracting machine 1.
In the disclosure, as shown in Figure 1, wherein：Power output device includes：High speed motive force output device utilizes turbine 2
It exports high rotating speed mechanical energy and high-temperature flue gas, power generator includes：First generator 3, the power of line shaft and turbine 2 are defeated
Go out axis connection；Power output device further includes：Low speed power output device, using internal combustion engine 4 export slow-speed of revolution mechanical energy and
High-temperature flue gas, power generator further include：Second generator 5, the power output axis connection of line shaft and internal combustion engine 4, by setting
High speed motive force output device and low speed power output device are set, user can select according to actual conditions while open or individually open
Any of high speed motive force output device and low speed power output device, to make mechanical energy and the more efficient profit of fume afterheat
With；The fresh air cooling heating and power generation system further includes：Speed changer 6, the speed changer 6 include：First power intake, with first
Generator 3 connects；Second power intake is connect with the second generator 5；Derailleur body, will be by the first generator 3 and second
The different rotating speeds for the different mechanical energy that generator 5 conducts are converted to the rotating speed of setting；And power output end, connect with compressor 1
It connects, for the transformed rotating speed of derailleur body to be delivered to compressor 1, by the way that speed changer 6 is arranged, can make at compressor 1
The rotating speed of input remains at setting value, more stable to make compressor 1 run.
In the disclosure, as shown in Figure 1, high speed motive force output device further includes：Compressor 7, it is and saturating for sucking air
Flat 2 is coaxially connected；Combustion chamber 8 is connected to compressor 7 and turbine 2；Regenerator 9 is located between compressor 7 and combustion chamber 8
The outside of 2 gas exhaust piping of pipeline and turbine is firstly transferred to be preheated in regenerator 9 after compressor 1 sucks air,
Air after preheating, which enters, forms fuel gas flow in combustion chamber 8, fuel gas flow enters acting, the high temperature cigarette after acting in turbine 2
Gas is discharged from turbine 2, and enters regenerator 9, to realize the reasonable utilization to fume afterheat；Low speed power output device is also
Including：Cylinder sleeve water- to-water heat exchanger 10 is connect with internal combustion engine 4, the heat for recycling jacket water, will be used to carry out internal combustion engine 4
The jacket water of cooling is discharged, and heat exchange is carried out with extraneous by cylinder sleeve water- to-water heat exchanger 10, to improve the cooling of jacket water
Effect, and the heat of jacket water can also be collected utilization.
In the disclosure, as shown in Figure 1, cold and hot output device is connected to the gas exhaust piping of turbine 2 and internal combustion engine 4 respectively,
Including：Absorption refrigeration unit 11 realizes cooling using high-temperature flue gas heating absorbent；And domestic hot-water's heat exchanger 12, profit
It is exchanged heat with high-temperature flue gas and domestic water, realizes heat supply.
In the disclosure, as shown in Figure 1, power generator further includes：Accumulator 13, respectively with the first generator 3 and second
Generator 5 connects；Wherein, the first generator 3 and the second generator 5 are electricity generation and electromotion all-in-one machine.By accumulator 13 to power generation
The electric energy that machine is sent out is stored, and drives the first generator 3 and the second generator 5 to be used as motor fortune by accumulator 13
Turn, electric energy is reasonably used to realize.
In the disclosure, as shown in Figure 1, further including regulating device, for adjusting in the fresh air cooling heating and power generation system
The proportioning of generated output and new wind load, including：First power governor 14, is arranged in the power output shaft of turbine 2 and first
Between generator 3, the power of the first generator 3 is delivered to for adjusting turbine 2；Second power governor 15 is arranged first
Between generator 3 and the first power intake of speed changer 6, the power of speed changer 6 is delivered to for adjusting the first generator 3；
Third power governor 16 is arranged between the power output shaft and the second generator 5 of internal combustion engine 4, defeated for adjusting internal combustion engine 4
It send to the power of the second generator 5；4th power governor 17, the second power being arranged in the second generator 5 and speed changer 6 are defeated
Between entering end, the power of speed changer 6 is delivered to for adjusting the second generator 5；And the 5th power governor 18, setting are becoming
Between the power output end and compressor 1 of fast device 6, the power of compressor 1 is delivered to for adjusting speed changer 6.
When 14 unicom of the first power governor, and when the disconnection of the second power governor 15, turbine 2 drives the first generator 3
Power generation output electric load.
When 14 unicom of the first power governor, and when the second 15 unicom of power governor, turbine 2 drives the first generator 3
And aeration device works together, adjusts driving shaft and driven shaft in the first power governor 14 and the second power governor 15
The regulation and control to generated output and fresh air power may be implemented in gap.
When the disconnection of the first power governor 14, and when the second 15 unicom of power governor, turbine 2 does not work, the first power generation
Machine 3 is used as electric motor mode, drives the work of compressor 1 to generate air conditioner fresh air by speed changer 6.
When 16 unicom of third power governor, when the 4th power governor 17 disconnects, internal combustion engine 4 drives the second generator 5
Power generation.
When 16 unicom of third power governor and the 4th 17 unicom of power governor, internal combustion engine 4 drives the second generator 5
And aeration device works together, adjusts driving shaft and driven shaft in third power governor 16 and the 4th power governor 17
The regulation and control to generated output and fresh air power may be implemented in gap.
When the disconnection of third power governor 16, the 4th 17 unicom of power governor, internal combustion engine 4 does not work, the second power generation
Machine 5 drives the work of compressor 1 to generate air conditioner fresh air as motor by speed changer 6.
By adjusting the gap of driving shaft and driven shaft in the 5th power governor 18, can realize to 1 power of compressor
Regulation and control, and then realize regulation and control to fresh air power.
Pass through the first power governor 14, the second power governor 15, third power governor 16, the 4th power governor
17 and the 5th power governor 18 cooperate, can realize and generate electricity in the fresh air cooling heating and power generation system provided the disclosure
The adjustment of the proportioning of power and new wind load reduces the shadow to power output device runnability when user's electric load fluctuates
It rings, to improve the runnability under power output device variable working condition.
Wherein, the first power governor 14, the second power governor 15, third power governor 16, the 4th power regulation
Device 17 and the 5th power governor 18 can be realized by electromagnetic coupler.
In the disclosure, as shown in Figure 1, aeration device further includes：Heat exchanger 19 is connected to compressor 1, for compression
Air afterwards is tentatively cooled down；And expanding machine 20, it is connected to heat exchanger 19, and coaxially connected with compressor 1, for sky
Gas is further cooled down.It draws air into and is pressurized by compressor 1, air themperature after supercharged rises, will be compressed
Air delivery to heat exchanger 19 makes air tentatively be cooled down, then the air delivery after cooling to expanding machine 20 is expanded, and carries out
Further cool down, to realize that cold wind is supplied.
In the disclosure, as shown in Figure 1, cold and hot output device further includes：First control valve 21 and the second control valve 22；With
Enter absorption refrigeration unit 11 and/or domestic hot-water's heat exchanger 12 in control high-temperature flue gas.
When the first control valve 21 is opened, and the second control valve 22 is closed, high-temperature flue gas is introduced into absorption refrigeration unit 11
After generating cold, domestic hot-water's heat exchanger 12 is entered back into, realizes and the step of fume afterheat is recycled.
When the first control valve 21 is opened, and the second control valve 22 is opened, a part of high-temperature flue gas successively enters absorption system
Cold group 11 and domestic hot-water's heat exchanger 12, another part flue gas are directly entered domestic hot-water's heat exchanger 12.
When the first control valve 21 is closed, and the second control valve 22 is opened, high-temperature flue gas fully enters domestic hot-water's heat exchanger
12。
In the disclosure, as shown in Figure 1, further including flue gas triple valve 23, in cold and hot output device upstream, being used for will for setting
The high-temperature flue gas that power output device generates is transported in cold and hot output device or air, i.e. 23 one end of flue gas triple valve and high temperature
Flue gas pipeline (high-temperature flue gas that turbine 2 and internal combustion engine 4 are discharged is summarised in high temperature flue gas pipeline) connection, one end and cold and hot output
Device connects, and the other end is connect with air, by controlling the closure or openness of triple valve, to realize to cold and hot output device
Control.
So far, attached drawing is had been combined the embodiment of the present disclosure is described in detail.It should be noted that in attached drawing or saying
In bright book text, the realization method for not being painted or describing is form known to a person of ordinary skill in the art in technical field, and
It is not described in detail.In addition, the above-mentioned definition to each element and method be not limited in mentioning in embodiment it is various specific
Structure, shape or mode, those of ordinary skill in the art simply can be changed or replaced to it.
According to above description, the fresh air cooling heating and power generation system that those skilled in the art should provide the disclosure has clearly
The understanding of Chu.
In conclusion the fresh air cooling heating and power generation system that the disclosure provides can meet hot and cold, electric and fresh air of user etc. simultaneously
Various forms of functional requirements, while the direct conversion and adjusting of generated output and new wind load may be implemented, reduce user
Influence when electric load fluctuates to power-equipment runnability, to improve the runnability under power-equipment variable working condition.Connection
Fresh air conditioner load can be provided to the user for system, use natural air for air-conditioning medium, it is pollution-free.When customer charge demand
When variation, with the fresh air supply of cooling, heating and electrical powers that compared with the cooling heating and power generation system of traditional accumulation of energy regulation and control, the disclosure provides
System investments want low, response speed faster, operational efficiency higher.
It should also be noted that, the direction term mentioned in embodiment, for example, "upper", "lower", "front", "rear", " left side ",
" right side " etc. is only the direction of refer to the attached drawing, not is used for limiting the protection domain of the disclosure.Through attached drawing, identical element by
Same or similar reference numeral indicates.When that understanding of this disclosure may be caused to cause to obscure, conventional structure will be omitted
Or construction.
And the shape and size of each component do not reflect actual size and ratio in figure, and only illustrate the embodiment of the present disclosure
Content.In addition, in the claims, any reference mark between bracket should not be configured to the limit to claim
System.
Similarly, it should be understood that in order to simplify the disclosure and help to understand one or more of each open aspect,
Above in the description of the exemplary embodiment of the disclosure, each feature of the disclosure is grouped together into single implementation sometimes
In example, figure or descriptions thereof.However, the method for the disclosure should be construed to reflect following intention：It is i.e. required to protect
The disclosure of shield requires features more more than the feature being expressly recited in each claim.More precisely, as following
Claims reflect as, open aspect is all features less than single embodiment disclosed above.Therefore,
Thus the claims for following specific implementation mode are expressly incorporated in the specific implementation mode, wherein each claim itself
All as the separate embodiments of the disclosure.
Particular embodiments described above has carried out further in detail the purpose, technical solution and advantageous effect of the disclosure
It describes in detail bright, it should be understood that the foregoing is merely the specific embodiment of the disclosure, is not limited to the disclosure, it is all
Within the spirit and principle of the disclosure, any modification, equivalent substitution, improvement and etc. done should be included in the guarantor of the disclosure
Within the scope of shield.
Claims (10)
1. a kind of fresh air cooling heating and power generation system, including：
Power output device exports high-temperature flue gas and mechanical energy by dynamic power machine；
Power generator is connect with the power output device, and the mechanical energy for exporting the power output device is converted to
Electric energy；
Aeration device is connect with the power output device, and fresh air is generated using the mechanical energy of power output device output；
Cold and hot output device is connect with the power output device, utilizes the high-temperature flue gas cooling and/or heat supply.
2. fresh air cooling heating and power generation system according to claim 1, wherein：
The power output device utilizes power output shaft output mechanical energy；
The power generator includes generator；
The aeration device includes compressor；
Wherein, mechanical energy is delivered at the generator and the compressor by the power output shaft respectively.
3. fresh air cooling heating and power generation system according to claim 2, wherein：
The power output device includes：High speed motive force output device exports high rotating speed mechanical energy and high temperature cigarette using turbine
Gas, the power generator include：First generator, the power output axis connection of line shaft and the turbine；
The power output device further includes：Low speed power output device exports slow-speed of revolution mechanical energy and height using internal combustion engine
Warm flue gas, the power generator further include：The power output shaft of second generator, line shaft and the internal combustion engine connects
It connects；
The fresh air cooling heating and power generation system further includes：Speed changer, the speed changer include：
First power intake is connect with first generator；
Second power intake is connect with second generator；
Derailleur body will be turned by the different rotating speeds of first generator and the different mechanical energy of second generator conduction
It is changed to the rotating speed of setting；And
Power output end is connect with the compressor, for the transformed rotating speed of derailleur body to be delivered to compressor.
4. fresh air cooling heating and power generation system according to claim 3, the high speed motive force output device further include：
Compressor, it is coaxially connected with the turbine for sucking air；
Combustion chamber is connected to the compressor and the turbine；
The outside of regenerator, the pipeline being located between the compressor and the combustion chamber and turbine exhaust pipeline；
The low speed power output device further includes：
Cylinder sleeve water- to-water heat exchanger is connect with the internal combustion engine, the heat for recycling jacket water.
5. fresh air cooling heating and power generation system according to claim 3, the cold and hot output device respectively with the turbine and
The gas exhaust piping of the internal combustion engine is connected to, including：
Absorption refrigeration unit realizes cooling using high-temperature flue gas heating absorbent；And
Domestic hot-water's heat exchanger is exchanged heat using high-temperature flue gas and domestic water, realizes heat supply.
6. fresh air cooling heating and power generation system according to claim 3, the power generator further include：Accumulator, respectively with
First generator is connected with second generator；
Wherein, first generator and second generator are electricity generation and electromotion all-in-one machine.
7. fresh air cooling heating and power generation system according to claim 6, further includes regulating device, described new air-cooled for adjusting
The proportioning of generated output and new wind load in cogeneration system, including：
First power governor is arranged between the power output shaft and first generator of the turbine, for adjusting
Save the power that the turbine is delivered to first generator；
Second power governor is arranged between first generator and first power intake of the speed changer,
The power of the speed changer is delivered to for adjusting first generator；
Third power governor is arranged between the power output shaft and second generator of the internal combustion engine, is used for
Adjust the power that the internal combustion engine is delivered to second generator；
4th power governor is arranged between second generator and the second power intake of the speed changer, is used for
Adjust the power that second generator is delivered to the speed changer；And
5th power governor is arranged between the power output end and the compressor of the speed changer, for adjusting
The speed changer is delivered to the power of the compressor.
8. fresh air cooling heating and power generation system according to claim 3, the aeration device further include：
Heat exchanger is connected to the compressor, for tentatively being cooled down to compressed air；And
Expanding machine is connected to the heat exchanger, and coaxially connected with the compressor, for further being cooled down to air.
9. fresh air cooling heating and power generation system according to claim 5, the cold and hot output device further include：
First control valve and the second control valve；
When first control valve is opened, and second control valve is closed, high-temperature flue gas passes through the absorption refrigeration successively
Unit and domestic hot-water's heat exchanger；
When first control valve and second control valve are opened, part high-temperature flue gas passes through the absorption system successively
Cold group and domestic hot-water's heat exchanger, remaining high-temperature flue gas are directly entered domestic hot-water's heat exchanger；
When first control valve is closed, and second control valve is opened, high-temperature flue gas fully enters the domestic hot-water and changes
Hot device.
10. fresh air cooling heating and power generation system according to any one of claim 1 to 9, further includes：Flue gas triple valve, if
It sets in the upstream of the cold and hot output device, the high-temperature flue gas for generating the power output device is transported to cold and hot output
In device or air.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810046682.8A CN108278156A (en) | 2018-01-17 | 2018-01-17 | Fresh air cooling heating and power generation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810046682.8A CN108278156A (en) | 2018-01-17 | 2018-01-17 | Fresh air cooling heating and power generation system |
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| CN108278156A true CN108278156A (en) | 2018-07-13 |
Family
ID=62803921
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810046682.8A Pending CN108278156A (en) | 2018-01-17 | 2018-01-17 | Fresh air cooling heating and power generation system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110848826A (en) * | 2019-11-28 | 2020-02-28 | 广东美的制冷设备有限公司 | Dehumidification device, dehumidification control method, and storage medium |
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Application publication date: 20180713 |