CN208887439U - A kind of engine waste heat utilization system and pan-energy network - Google Patents
A kind of engine waste heat utilization system and pan-energy network Download PDFInfo
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- CN208887439U CN208887439U CN201821559107.XU CN201821559107U CN208887439U CN 208887439 U CN208887439 U CN 208887439U CN 201821559107 U CN201821559107 U CN 201821559107U CN 208887439 U CN208887439 U CN 208887439U
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- waste heat
- hot water
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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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Abstract
The utility model discloses a kind of engine waste heat utilization system and pan-energy networks, to enrich the application range of engine waste heat utilization system.Engine waste heat utilization system in the utility model includes general energy machine and flash distillation can system, in which: general energy machine has cold water inlet and hot water outlet；Flashing can system has water inlet of hot water, steam outlet and condensed water discharge outlet, and water inlet of hot water is connected to hot water outlet pipeline.
Description
Technical field
The utility model relates to technical field of energy equipment, more particularly to a kind of engine waste heat utilization system and general energy
Net.
Background technique
With social development, country increasingly payes attention to the saving of the energy, encourages to develop distributed energy, pan-energy network is then advantageous
In developing distributed energy, the utilization rate of resource is improved.Pan-energy network be energy net, substance net and internet are coupled into it is same
The intelligent coordinated net of network, it can organically blend intelligent micro-grid and multiple types, more grade distributing-supplying-energy systems, by the various energy
Form is efficiently converted to the energy of the variety classes and grade such as hot and cold, electric, and the concentration electrical network complementation of country, forms a height
The modern energy system of efficiency, the energy lifecycle management of low emission and optimization.
Engine waste heat utilization system is then that the core equipment group in pan-energy network can using engine waste heat utilization system
Hot water is produced with the waste heat using engine, improves the utilization rate of the energy.In the prior art, engine waste heat utilization system is logical
General energy machine is often only included, general energy machine can produce hot water using the waste heat of engine, still, the hot water temperature that existing general energy machine produces
Spend lower, all at 100 DEG C hereinafter, usually 85 DEG C or so, therefore, existing engine waste heat utilization system utilizes engine
The hot water produced after waste heat is used usually as domestic water, for example, bathing or heating etc..Engine waste heat utilization system is only
For producing hot water, purposes is less, and application range is smaller.
Utility model content
The purpose of the utility model embodiment is to provide a kind of engine waste heat utilization system and pan-energy network, is started with abundant
The application range of machine afterheat utilizing system.
The utility model embodiment provides a kind of engine waste heat utilization system, which includes
General energy machine and flash distillation can system, in which:
The general energy machine has cold water inlet and hot water outlet；
The flash distillation can system has water inlet of hot water, steam outlet and condensed water discharge outlet, the water inlet of hot water
It is connected to the hot water outlet pipeline.
In further technical solution, the general energy machine further includes condensate return mouth, the condensed water discharge outlet and institute
State the connection of condensate return mouth pipeline.
In specific technical solution, the general energy machine includes engine cool water heat exchanger.
In further technical solution, the general energy machine further includes engine exhaust heat exchanger.
In further technical solution, the general energy machine further includes engine charge pressurised heat exchangers.
In the embodiments of the present invention, general cold water, general energy can be added in machine in the cold water inlet for first passing through general energy machine
Above-mentioned cold water is thermally formed hot water using the waste heat of engine by machine, and later, hot water is discharged by the hot water outlet of general energy machine,
Hot water enters flash distillation can system through flashing the water inlet of hot water of can system again, different using boiling point of the water under different vacuum degrees,
The hot water of general energy machine production is carried out decompression flash distillation by flash distillation can system, forms the saturated vapor and water of low-pressure low-temperature.The embodiment
In, engine waste heat utilization system can also produce steam other than it can produce hot water, and therefore, application range is richer
The product of engine waste heat utilization system can be applied to more scenes by richness.
The utility model additionally provides a kind of pan-energy network, which includes more than the engine in any of the above-described technical solution
Heat utilization system.
In specific technical solution, the pan-energy network includes vacuum and low temperature evaporation concentration system, the vacuum and low temperature evaporation
The steam inlet of concentration systems is connected to the steam outlet pipeline of the flash distillation can system.
In further technical solution, the condensate return mouth of the vacuum and low temperature evaporation concentration system and the general energy machine
Cold water inlet pipeline connection.
In further technical solution, the condensate return mouth of the vacuum and low temperature evaporation concentration system and the general energy machine
Cold water inlet between pipeline flow, with it is described flash distillation can system condensed water discharge outlet and it is described it is general can machine cold water into
Between the sum of the flow of pipeline between the mouth of a river, with the water inlet of hot water of the general energy machine and the water inlet of hot water of the flash tank
The flow of pipeline is identical.
In specific technical solution, the vacuum and low temperature evaporation concentration system includes heater, evaporator, condenser, true
Sky pump, water and evaporation liquid/gas separator and header tank.
The engine waste heat utilization system is able to produce steam, thus abundant usage scenario, therefore, the application of the pan-energy network
Scene is also enriched.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of an embodiment of the present invention engine waste heat utilization system；
Fig. 2 is the structural schematic diagram of another embodiment engine waste heat utilization system of the utility model；
Fig. 3 is the structural schematic diagram of an embodiment of the present invention pan-energy network.
Appended drawing reference:
1- is general can machine；11- cold water inlet；
12- hot water outlet；13- condensate return mouth；
2- flashes can system；21- water inlet of hot water；
22- steam outlet；The first condensed water discharge outlet of 23-；
3- vacuum and low temperature evaporation concentration system；The steam inlet 31-；
The second condensed water discharge outlet of 32-.
Specific embodiment
In order to enrich the application range of engine waste heat utilization system.The utility model embodiment provides a kind of engine
Afterheat utilizing system and pan-energy network.To keep the purpose of this utility model, technical solution and advantage clearer, by the following examples
The utility model is described in further detail.
As shown in Figure 1, the utility model implementation provides a kind of engine waste heat utilization system, which is utilized
System includes general energy machine 1 and flash distillation can system 2, in which: general energy machine 1 has cold water inlet 11 and hot water outlet 12；Flash distillation
There is can system 2 water inlet of hot water 21, steam outlet 22 and the first condensed water discharge outlet 23, water inlet of hot water 21 to go out with hot water
The connection of 12 pipeline of the mouth of a river.
In the embodiments of the present invention, general cold water can be added in machine 1 in the cold water inlet 11 for first passing through general energy machine 1,
Above-mentioned cold water is thermally formed hot water using the waste heat of engine by general energy machine 1, later, the hot water effluent that hot water passes through general energy machine 1
Mouth 12 is discharged, and the water inlet of hot water 21 that hot water is flashed can system 2 again enters flash distillation can system 2, using water in different vacuum degrees
Under boiling point it is different, flash distillation can system 2 by it is general can the hot water that produces of machine 1 carry out decompression flash distillation, the saturation for forming low-pressure low-temperature is steamed
Vapour and condensed water.In the embodiment, engine waste heat utilization system can also produce steam other than it can produce hot water,
Therefore, application range is more abundant, the product of engine waste heat utilization system can be applied to more scenes.
It is worth noting that in general, the steam of the flash distillation production of can system 2 is identical with the temperature of water, and temperature is lower than general energy
The temperature for the hot water that machine 1 produces.In specific embodiment, the hot water temperature that general energy machine 1 produces reaches 90 DEG C or so, 90 DEG C of left sides
Right hot water is after flash distillation can system 2 is handled, and the steam of formation and the temperature of condensed water can be 75 DEG C or so, although temperature drops
It is low, but adaptable scene is more.
Referring to FIG. 2, general energy machine 1 further includes condensate return mouth 13, the discharge of the first condensed water in further embodiment
Mouth 23 is connected to 13 pipeline of condensate return mouth.In the embodiment, the condensed water that flash distillation can system 2 generates comes back to general energy machine
In 1, for being thermally formed the higher hot water of temperature again, so that the engine waste heat utilization system can only produce steam.
In specific embodiment, general energy machine includes engine cool water heat exchanger, which utilizes engine cool
The heat that water carries heats water.
In further embodiment, general energy machine further includes engine exhaust heat exchanger.In general, being generated when engine operation
The product that has surplus heat of band other than cooling water, further include engine steam discharge.In the embodiment, general energy machine is in addition to being utilized hair
Other than the heat of motivation cooling water, the heat of engine exhaust is also used, it is thus possible to improve the utilization of the heat of engine
Rate can also improve the temperature or yield of general energy machine production hot water.
In further embodiment, general energy machine further includes engine charge pressurised heat exchangers.In order to energy saving, raising
The working efficiency of engine, some engines further include plenum system, for improving the air inflow of engine.Above-mentioned air inlet
Pressure charging system includes the heat exchanger to air cooling-down, and the plenum heat exchanger in the utility model embodiment is exactly above-mentioned use
In the heat exchanger to air cooling-down, the embodiment, engine waste heat utilization system is further improved to engine exhaust heat
Utilization rate, can also further improve it is general can machine production hot water temperature or yield.
Referring to FIG. 3, the utility model additionally provides a kind of pan-energy network, which includes in any of the above-described technical solution
Engine waste heat utilization system, which is able to produce steam, thus abundant usage scenario, therefore,
The application scenarios of the pan-energy network are also enriched.
In further embodiment, pan-energy network includes vacuum and low temperature evaporation concentration system 3, vacuum and low temperature evaporation concentration system
3 steam inlet 31 is connected to 22 pipeline of steam outlet of flash distillation can system 2.
In the embodiment, the steam of engine waste heat utilization system production is used to be used as vacuum and low temperature evaporation concentration system 3
Steam source use, be not only adequately utilized engine waste heat utilization system production steam, it is low vacuum can also to be reduced
Temperature is concentrated by evaporation the cost of production field, to improve product benefit.
In further embodiment, the second condensed water discharge outlet 32 of vacuum and low temperature evaporation concentration system 3 and general energy machine 1
The connection of 13 pipeline of condensate return mouth.
In the embodiment, the condensed water that the steam condensation produced from engine waste heat utilization system generates is back to again to be started
The general energy machine 1 of machine afterheat utilizing system, on the one hand, the temperature of condensed water is high compared with the temperature of cold water, therefore it is cold to waste this
The heat that condensate carries；On the other hand, the water circulation for realizing engine waste heat utilization system is also helped, is reduced to engine
Afterheat utilizing system adds the amount and frequency of water.
In specific embodiment, the second condensed water discharge outlet 32 of vacuum and low temperature evaporation concentration system 3 is cold with general energy machine 1
The flow of pipeline between condensate refluxing opening 13, the condensed water with the first condensed water discharge outlet 23 and general energy machine 1 of flash distillation can system 2
Between the sum of the flow of pipeline between refluxing opening 13, with the hot water outlet 12 of general energy machine 1 and the water inlet of hot water 21 of flash tank
Pipeline flow it is identical.
In the embodiment, from the point of view of general energy machine 1, the inflow of general energy machine 1 is consistent with water yield, therefore does not have to frequent
Cold water is added to general energy machine 1.
In specific embodiment, vacuum and low temperature evaporation concentration system includes heater, evaporator, condenser, vacuum pump, water
With evaporation liquid/gas separator and header tank.
Obviously, it is practical without departing from this can to carry out various modification and variations to the utility model by those skilled in the art
Novel spirit and scope.If in this way, these modifications and variations of the present invention belong to the utility model claims and
Within the scope of its equivalent technologies, then the utility model is also intended to include these modifications and variations.
Claims (10)
1. a kind of engine waste heat utilization system, which is characterized in that including general energy machine and flash distillation can system, in which:
The general energy machine has cold water inlet and hot water outlet；
The flash distillation can system has water inlet of hot water, steam outlet and the first condensed water discharge outlet, the water inlet of hot water
It is connected to the hot water outlet pipeline.
2. engine waste heat utilization system as described in claim 1, which is characterized in that the general energy machine further includes that condensed water returns
Head piece, first condensed water discharge outlet are connected to the condensate return mouth pipeline.
3. engine waste heat utilization system as described in claim 1, which is characterized in that the general energy machine includes engine cool
Water heat exchanger.
4. engine waste heat utilization system as claimed in claim 3, which is characterized in that the general energy machine further includes engine row
Gas-heat exchanger.
5. engine waste heat utilization system as described in claim 3 or 4, which is characterized in that the general energy machine further includes starting
Machine plenum heat exchanger.
6. a kind of pan-energy network, which is characterized in that including engine waste heat utilization system as claimed in any one of claims 1 to 5.
7. pan-energy network as claimed in claim 6, which is characterized in that the pan-energy network includes vacuum and low temperature evaporation concentration system,
The steam inlet of the vacuum and low temperature evaporation concentration system is connected to the steam outlet pipeline of the flash distillation can system.
8. pan-energy network as claimed in claim 7, which is characterized in that the condensate return of the vacuum and low temperature evaporation concentration system
Mouth is connected to the cold water inlet pipeline of the general energy machine.
9. pan-energy network as claimed in claim 8, which is characterized in that the second condensed water of the vacuum and low temperature evaporation concentration system
The flow of pipeline, is arranged with the first condensed water of the flash distillation can system between outlet and the condensate return mouth of the general energy machine
The sum of the flow of pipeline between outlet and the condensate return mouth of the general energy machine, hot water discharge outlet and institute with the general energy machine
The flow for stating the pipeline between the water inlet of hot water of flash tank is identical.
10. pan-energy network as claimed in claim 7, which is characterized in that the vacuum and low temperature evaporation concentration system include heater,
Evaporator, condenser, vacuum pump, water and evaporation liquid/gas separator and header tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821559107.XU CN208887439U (en) | 2018-09-25 | 2018-09-25 | A kind of engine waste heat utilization system and pan-energy network |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821559107.XU CN208887439U (en) | 2018-09-25 | 2018-09-25 | A kind of engine waste heat utilization system and pan-energy network |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208887439U true CN208887439U (en) | 2019-05-21 |
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ID=66513679
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821559107.XU Active CN208887439U (en) | 2018-09-25 | 2018-09-25 | A kind of engine waste heat utilization system and pan-energy network |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208887439U (en) |
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2018
- 2018-09-25 CN CN201821559107.XU patent/CN208887439U/en active Active
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