CN209621471U - A kind of distributed energy resource system solving combustion engine open cooling system corrosion and fouling - Google Patents
A kind of distributed energy resource system solving combustion engine open cooling system corrosion and fouling Download PDFInfo
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- CN209621471U CN209621471U CN201920025180.7U CN201920025180U CN209621471U CN 209621471 U CN209621471 U CN 209621471U CN 201920025180 U CN201920025180 U CN 201920025180U CN 209621471 U CN209621471 U CN 209621471U
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- combustion engine
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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
- 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
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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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/30—Use of alternative fuels, e.g. biofuels
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Abstract
The utility model relates to a kind of distributed energy resource systems of solution combustion engine open cooling system corrosion and fouling, including air intake pipe, air inlet heat exchanger, gas inlet pipeline, internal combustion engine, internal combustion engine generator, gas turbine, atomizing air cooler, LCI cooler, turbine lube oil cooler, waste heat boiler, steam turbine, steam turbine generator, flue gas type lithium bromide chiller, cooling water pump, steam type lithium bromide chiller, water circulating pump, water supply tank, dosing feed pump, chemicals dosing plant, compensation heat exchanger and electric refrigerating plant.On the one hand this system can be effectively reduced the intake air temperature of combustion engine, the full operational efficiency for imitating the heat raising combustion engine using cooling water, on the other hand the corrosion of cooling water system can be prevented, and reduce the product allowance of heat exchange area in need of consideration when design of heat exchanger, realize the cascade utilization of the energy, the utilization efficiency of the energy can be substantially increased effectively using flue gas and the energy of steam.
Description
Technical field
The utility model relates to the optimization of distributed energy resource system operation, more particularly to the optimization fortune of combustion engine auxiliary system
Line mode, and the operational efficiency of unit is improved to the greatest extent.
Background technique
Severe energy supply situation and serious problem of environmental pollution has aroused knowledgeable people and has developed second generation energy supply system
System, the proposal natural gas cogeneration of heat and power of distributed energy supply as one of effective energy-saving and environment-friendly energy-provision way thus it is alive
It is received within the scope of boundary and payes attention to extensively and apply.Current most of internal combustion engines and combustion engine auxiliary system use open cooling system
System, open cooling system refer to the somewhere system radiating equipment to atmosphere opening, usually using cooling tower or spray pond
Do heat dissipation equipment, the shortcomings that this component is the concentration of pollutant to be made to increase, if do not had during to system water supplement
Control appropriate can cause scale formation and corrosion combustion engine quickly, right such as application No. is 201610872873.0 Chinese patent
In the advantage of combustion engine operation open system it is that lower coolant temperature may be implemented.
Utility model content
Utility model aims to solve internal combustion engines in distributed energy resource system and combustion engine auxiliary system using opening
The corrosion of formula cooling system and scale problems provide a kind of novel combustion engine cooling system and charge air-cooling system, and pass through design
The full effect of transformation utilizes the heat exchange amount of cooling water, improves the operational efficiency of unit.
The technical scheme in the invention for solving the above technical problem is: a kind of open cooling system of solution combustion engine is rotten
Erosion and fouling distributed energy resource system, it is characterised in that: including air intake pipe, air inlet heat exchanger, gas inlet pipeline,
Internal combustion engine, internal combustion engine generator, gas turbine, atomizing air cooler, LCI cooler, turbine lube oil cooler, waste heat pot
Furnace, steam turbine, steam turbine generator, flue gas type lithium bromide chiller, cooling water pump, steam type lithium bromide chiller, water circulating pump,
Water supply tank, dosing feed pump, chemicals dosing plant, compensation heat exchanger and electric refrigerating plant；The air intake pipe and air inlet exchange heat
Device connection, and be connected with gas inlet pipeline in the outlet of air inlet heat exchanger, the air inlet heat exchanger also respectively with internal combustion engine, combustion
Gas-turbine connection, the internal combustion engine also connect with internal combustion engine generator, the gas turbine respectively with atomizing air cooler,
LCI cooler, turbine lube oil cooler, waste heat boiler, the connection of flue gas type lithium bromide chiller, the flue gas type lithium bromide chiller
It is also connect with air inlet heat exchanger, and cooling water pump is installed in the outlet of flue gas type lithium bromide chiller；The waste heat boiler, steam
Turbine, steam type lithium bromide chiller and water circulating pump are sequentially connected, and the steam turbine generator is connect with steam turbine, and are recycled
Water pump is also connect with internal combustion engine, atomizing air cooler, LCI cooler, turbine lube oil cooler respectively；The compensation heat exchange
Device connect with electric refrigerating plant, and compensation heat exchanger also with internal combustion engine, atomizing air cooler, LCI cooler, turbine lubricating oil
Cooler connection；The chemicals dosing plant, dosing feed pump and water supply tank are sequentially connected, and water supply tank also with internal combustion engine, atomizing space
Gas Cooler, LCI cooler, the connection of turbine lube oil cooler.
Furthermore, the steam type lithium bromide chiller is also connect with civilian cooling heat user end.
Furthermore, the waste heat boiler is also connect with industrial heat user end.
The working method for solving the distributed energy resource system of the open cooling system corrosion of combustion engine and fouling is as follows: air is logical
It crosses air intake pipe and enters air inlet heat exchanger, combustion gas enters internal combustion engine and combustion after mixing with air by gas inlet pipeline
Gas-turbine, the exiting flue gas of gas turbine enter waste heat boiler all the way, and another way enters flue gas type lithium bromide chiller, flue gas type bromine
Change cold source of the water at low temperature that generates under cooling condition of lithium unit as air inlet heat exchanger, reduction internal combustion engine and gas turbine into
Temperature degree, the high steam that waste heat boiler generates directly feed industrial heat user end, and the middle pressure steam of steam turbine discharge enters
As its steam source, the water at low temperature that steam type lithium bromide chiller generates under cooling condition supplies steam type lithium bromide chiller all the way
To civilian cooling heat user end, cold source water is supplied atomizing air cooler, LCI cooler and thoroughly by water circulating pump by another way
Flat lube oil cooler；Chemicals dosing plant is passed through in the moisturizing of system, squeezes into water supply tank by dosing feed pump and gives gas turbine subsidiary engine
Cooling system and internal-combustion engine cooling system moisturizing are changed using electric refrigerating plant by compensation to guarantee that cooling water system is stablized
Compensation of the hot device as internal combustion engine and gas turbine cooling system.
The open cooling system of former combustion engine is transformed by the utility model, cancels cooling tower or spray pond is made heat dissipation and set
Standby, the cold source all the way of steam type lithium bromide supplies combustion engine subsidiary engine cooling system, avoid combustion engine cooling system because it is open and
The corrosion of aggravation, while economic benefits and social benefits steam type lithium bromide chiller can efficiently use the heat of gas turbine subsidiary engine and internal combustion engine cylinder jacket water
Amount, cold source of the cold water of flue gas type lithium bromide chiller as air inlet improve the efficiency of system.
The temperature of combustion engine cooling water system must be stablized, and excessively high or too low return water temperature can all influence the effect of unit
Rate realizes the compensation of combustion engine cooling water system by installing external small electrical refrigeration equipment additional by heat exchanger.
The utility model compared with prior art, has the following advantages that and effect: on the one hand this system can effectively drop
On the other hand the intake air temperature of low burn machine, the operational efficiency for improving combustion engine can prevent the corrosion of cooling water system, and reduce and change
The product allowance of heat exchange area in need of consideration when hot device designs.
Meanwhile this system can realize the cascade utilization of the energy, can effectively utilize the energy of flue gas and steam, while internal combustion
The cooling water of machine jacket water and gas turbine subsidiary engine can be used as the heat source all the way of steam heat water type lithium bromide chiller, and heat is by steam
Type lithium bromide chiller returns to the cooling system of internal combustion engine and gas turbine subsidiary engine after absorbing, be greatly improved the energy utilizes effect
Rate.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model embodiment.
In figure: 1, air intake pipe, 2, air inlet heat exchanger, 3, gas inlet pipeline, 4, internal combustion engine, 5, internal combustion engine power generation
Machine, 6, gas turbine, 7, atomizing air cooler, 8, LCI cooler, 9, turbine lube oil cooler, 10, waste heat boiler, 11,
Steam turbine, 12, steam turbine generator, 13 flue gas type lithium bromide chillers, 14, cooling water pump, 15, steam type lithium bromide chiller,
16, water circulating pump, 17, civilian cooling heat user end, 18, water supply tank, 19, dosing feed pump, 20, chemicals dosing plant, 21, compensation change
Hot device, 22, electric refrigerating plant, 23, industrial heat user end.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing and by embodiment, and following embodiment is pair
The explanation of the utility model and the utility model is not limited to following embodiment.
Embodiment.
Referring to Fig. 1, the distributed energy resource system of solution combustion engine open cooling system corrosion and fouling in the present embodiment,
Including air intake pipe 1, air inlet heat exchanger 2, gas inlet pipeline 3, internal combustion engine 4, internal combustion engine generator 5, gas turbine 6,
Atomizing air cooler 7, LCI cooler 8, turbine lube oil cooler 9, waste heat boiler 10, steam turbine 11, vapor wheel hair
Motor 12, flue gas type lithium bromide chiller 13, cooling water pump 14, steam type lithium bromide chiller 15, water circulating pump 16, water supply tank 18,
Dosing feed pump 19, chemicals dosing plant 20, compensation heat exchanger 21 and electric refrigerating plant 22.
Air intake pipe 1 is connect with air inlet heat exchanger 2, and is connected with gas inlet pipe in the outlet of air inlet heat exchanger 2
Road 3, air inlet heat exchanger 2 are also connect with internal combustion engine 4, gas turbine 6 respectively, and internal combustion engine 4 is also connect with internal combustion engine generator 5, combustion
Gas-turbine 6 respectively with atomizing air cooler 7, LCI cooler 8, turbine lube oil cooler 9, waste heat boiler 10, flue gas type
Lithium bromide chiller 13 connects, and flue gas type lithium bromide chiller 13 is also connect with air inlet heat exchanger 2, and in flue gas type lithium bromide chiller 13
Outlet cooling water pump 14 is installed；Waste heat boiler 10, steam turbine 11, steam type lithium bromide chiller 15 and water circulating pump 16 according to
Secondary connection, steam turbine generator 12 are connect with steam turbine 11, and water circulating pump 16 is also gas-cooled with internal combustion engine 4, atomizing space respectively
But device 7, LCI cooler 8, turbine lube oil cooler 9 connect；It compensates heat exchanger 21 and electric refrigerating plant 22 connects, and compensate
Heat exchanger 21 is also connect with internal combustion engine 4, atomizing air cooler 7, LCI cooler 8, turbine lube oil cooler 9；Chemicals dosing plant
20, dosing feed pump 19 and water supply tank 18 are sequentially connected, and water supply tank 18 is also cold with internal combustion engine 4, atomizing air cooler 7, LCI
But device 8, turbine lube oil cooler 9 connect.
In addition, steam type lithium bromide chiller 15 is also connect with civilian cooling heat user end 17.Waste heat boiler 10 also with industry
Heat user end 23 connects.
The working method for solving the distributed energy resource system of the open cooling system corrosion of combustion engine and fouling is as follows: air is logical
It crosses air intake pipe 1 and enters air inlet heat exchanger 2, combustion gas enters internal combustion engine 4 after mixing with air by gas inlet pipeline 3
With gas turbine 6, the exiting flue gas of gas turbine 6 enters waste heat boiler 10 all the way, and another way enters flue gas type lithium bromide chiller
13, cold source of the water at low temperature that flue gas type lithium bromide chiller 13 generates under cooling condition as air inlet heat exchanger 2 reduces internal combustion engine
4 and gas turbine 6 intake air temperature, waste heat boiler 10 generate high steam directly feed industrial heat user end 23, vapor wheel
The middle pressure steam that machine 11 is discharged enters steam type lithium bromide chiller 15 and is used as its steam source, and steam type lithium bromide chiller 15 is being made
The water at low temperature generated under cold operating condition supplies civilian cooling heat user end 17 all the way, and another way is supplied cold source water by water circulating pump 16
To atomizing air cooler 7, LCI cooler 8 and turbine lube oil cooler 9；Chemicals dosing plant 20 is passed through in the moisturizing of system, passes through
Dosing feed pump 19 squeezes into water supply tank 18 to the 4 cooling system moisturizing of 6 subsidiary engine cooling system of gas turbine and internal combustion engine, in order to guarantee
Cooling water system is stablized, using electric refrigerating plant 22 by compensating heat exchanger 21 as 6 cooling system of internal combustion engine 4 and gas turbine
Compensation.
Although the utility model is disclosed as above with embodiment, its protection scope being not intended to limit the utility model,
Any technical staff for being familiar with this technology, it is made in the conception and scope for not departing from the utility model to change and retouch,
It all should belong to the protection range of the utility model.
Claims (3)
1. a kind of distributed energy resource system for solving combustion engine open cooling system corrosion and fouling, it is characterised in that: including sky
Gas admission line (1), air inlet heat exchanger (2), gas inlet pipeline (3), internal combustion engine (4), internal combustion engine generator (5), combustion gas wheel
Machine (6), atomizing air cooler (7), LCI cooler (8), turbine lube oil cooler (9), waste heat boiler (10), vapor wheel
Machine (11), steam turbine generator (12), flue gas type lithium bromide chiller (13), cooling water pump (14), steam type lithium bromide chiller
(15), water circulating pump (16), water supply tank (18), dosing feed pump (19), chemicals dosing plant (20), compensation heat exchanger (21) and electricity system
Device for cooling (22)；The air intake pipe (1) connect with air inlet heat exchanger (2), and connects in the outlet of air inlet heat exchanger (2)
Have gas inlet pipeline (3), the air inlet heat exchanger (2) also connect with internal combustion engine (4), gas turbine (6) respectively, the internal combustion
Machine (4) is also connect with internal combustion engine generator (5), and the gas turbine (6) is cooling with atomizing air cooler (7), LCI respectively
Device (8), turbine lube oil cooler (9), waste heat boiler (10), flue gas type lithium bromide chiller (13) connection, the flue gas type bromine
Change lithium unit (13) also to connect with air inlet heat exchanger (2), and cooling water is installed in the outlet of flue gas type lithium bromide chiller (13)
It pumps (14)；The waste heat boiler (10), steam turbine (11), steam type lithium bromide chiller (15) and water circulating pump (16) successively connect
Connect, the steam turbine generator (12) connect with steam turbine (11), and water circulating pump (16) also respectively with internal combustion engine (4), mist
Change aerial cooler (7), LCI cooler (8), turbine lube oil cooler (9) connection；The compensation heat exchanger (21) and electricity system
Device for cooling (22) connection, and compensate heat exchanger (21) also with internal combustion engine (4), atomizing air cooler (7), LCI cooler (8),
Turbine lube oil cooler (9) connection；The chemicals dosing plant (20), dosing feed pump (19) and water supply tank (18) are sequentially connected,
And water supply tank (18) also with internal combustion engine (4), atomizing air cooler (7), LCI cooler (8), turbine lube oil cooler (9)
Connection.
2. the distributed energy resource system according to claim 1 for solving combustion engine open cooling system corrosion and fouling,
Be characterized in that: the steam type lithium bromide chiller (15) also connect with civilian cooling heat user end (17).
3. the distributed energy resource system according to claim 1 for solving combustion engine open cooling system corrosion and fouling,
Be characterized in that: the waste heat boiler (10) also connect with industrial heat user end (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920025180.7U CN209621471U (en) | 2019-01-08 | 2019-01-08 | A kind of distributed energy resource system solving combustion engine open cooling system corrosion and fouling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920025180.7U CN209621471U (en) | 2019-01-08 | 2019-01-08 | A kind of distributed energy resource system solving combustion engine open cooling system corrosion and fouling |
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| CN209621471U true CN209621471U (en) | 2019-11-12 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109667666A (en) * | 2019-01-08 | 2019-04-23 | 华电电力科学研究院有限公司 | A kind of distributed energy resource system and working method solving combustion engine open cooling system corrosion and fouling |
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2019
- 2019-01-08 CN CN201920025180.7U patent/CN209621471U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109667666A (en) * | 2019-01-08 | 2019-04-23 | 华电电力科学研究院有限公司 | A kind of distributed energy resource system and working method solving combustion engine open cooling system corrosion and fouling |
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