CN109162778A - A kind of efficient organic Rankine cycle devices - Google Patents
A kind of efficient organic Rankine cycle devices Download PDFInfo
- Publication number
- CN109162778A CN109162778A CN201811097142.9A CN201811097142A CN109162778A CN 109162778 A CN109162778 A CN 109162778A CN 201811097142 A CN201811097142 A CN 201811097142A CN 109162778 A CN109162778 A CN 109162778A
- Authority
- CN
- China
- Prior art keywords
- cooling tower
- gear
- gear case
- shaft
- flabellum
- 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.)
- Pending
Links
- 238000001816 cooling Methods 0.000 claims abstract description 52
- 241000883990 Flabellum Species 0.000 claims abstract description 21
- 239000007921 spray Substances 0.000 claims abstract description 17
- 239000002918 waste heat Substances 0.000 claims abstract description 16
- 239000012530 fluid Substances 0.000 claims abstract description 13
- 239000000725 suspension Substances 0.000 claims abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- 238000006392 deoxygenation reaction Methods 0.000 abstract description 3
- 238000010612 desalination reaction Methods 0.000 abstract description 3
- 229910052799 carbon Inorganic materials 0.000 abstract description 2
- 230000005611 electricity Effects 0.000 abstract description 2
- 239000010687 lubricating oil Substances 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 206010054949 Metaplasia Diseases 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000015689 metaplastic ossification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
- F01K11/00—Plants characterised by the engines being structurally combined with boilers or condensers
- F01K11/02—Plants characterised by the engines being structurally combined with boilers or condensers the engines being turbines
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D15/00—Adaptations of machines or engines for special use; Combinations of engines with devices driven thereby
- F01D15/10—Adaptations for driving, or combinations with, electric generators
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28C—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA COME INTO DIRECT CONTACT WITHOUT CHEMICAL INTERACTION
- F28C1/00—Direct-contact trickle coolers, e.g. cooling towers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28C—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA COME INTO DIRECT CONTACT WITHOUT CHEMICAL INTERACTION
- F28C1/00—Direct-contact trickle coolers, e.g. cooling towers
- F28C2001/006—Systems comprising cooling towers, e.g. for recooling a cooling medium
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Engine Equipment That Uses Special Cycles (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The invention discloses a kind of efficient organic Rankine cycle devices, including cooling tower, generator, organic turbine, organic working medium waste heat boiler, force (forcing) pump, fluid reservoir, condenser, cooling pump, flabellum and spray tube, the top of the cooling tower is equipped with the flabellum, the bottom end of the flabellum is equipped with the spray tube, the spray tube is connected by connecting tube with the condenser, the condenser is connected with the fluid reservoir, organic turbine and the cooling pump respectively by connecting tube, and the cooling pump is connected with the cooling tower.The unit efficiency is high, and system is constituted simply, does not need setting deoxygenation, desalination, blowdown and unrestrained drainage facility；It is typically in the positive pressure of slightly above environment atmospheric pressure in coagulator, is not required to setting vacuum and maintains system.Master section uses magnetic suspension generator, the leakage of working medium zero may be implemented, for cooling tower using no electricity, low-carbon environment-friendly is energy saving.
Description
Technical field
The present invention relates to organic Rankine cycle devices field, specially a kind of efficient organic Rankine cycle devices.
Background technique:
The basic reason of China's Energy situation sternness at present is that energy consumption efficiency is low.The output efficiency of China's standard coal per ton is only
Be equivalent to Japan 10.3%, the U.S. 28.6%.The energy conversion of nearly 60-65% is residual heat resources in China's energy consumption of industry,
Middle temperature is lower than 350 DEG C of low temperature exhaust heats below, accounts for about the 60% of waste heat total amount, and technology is not possible to realize effective to its at present
It recycles.In addition, China's iron and steel metallurgical industry is averaged at present, waste heat recovery levels are only 30%.Main reason is that China is existing
There is technology to be difficult to recycle the middle-low temperature heat of substantial amounts.
Existing organic Rankine cycle devices low efficiency, system constitute complexity, need to be arranged deoxygenation, desalination, blowdown and dredge
Discharge water facility；Coagulator need to be arranged vacuum and maintain system.Cooling tower consumes a large amount of electric power, and waste of resource, manufacturing cost is high, power generation
Machine bearing needs to lubricate, and the device organic working medium cannot be contacted with lubricating oil, and moving part sealing is difficult to accomplish.
Summary of the invention:
The purpose of the present invention is in view of the drawbacks of the prior art, providing a kind of efficient organic Rankine cycle devices, to solve
The problem of above-mentioned background technique proposes.
To achieve the above object, the invention provides the following technical scheme: a kind of efficient organic Rankine cycle devices, packet
Include cooling tower, generator, organic turbine, organic working medium waste heat boiler, force (forcing) pump, fluid reservoir, condenser, cooling pump, flabellum and
Spray tube, the top of the cooling tower are equipped with the flabellum, and the bottom end of the flabellum is equipped with the spray tube, and the spray tube is logical
Connecting tube is crossed to be connected with the condenser, the condenser by connecting tube respectively with the fluid reservoir, organic turbine and
The cooling pump is connected, and the cooling pump is connected with the cooling tower, and organic turbine is connected with the generator, described to have
Machine turbine is connected by connecting tube with the organic working medium waste heat boiler, the organic working medium waste heat boiler and the force (forcing) pump phase
Even, the force (forcing) pump is connected by connecting tube with the fluid reservoir.
As a preferred technical solution of the present invention, the generator is magnetic suspension generator, in the condenser
Air pressure is in the positive pressure of slightly above environment atmospheric pressure, and vacuum that no setting is required maintains system.
As a preferred technical solution of the present invention, the cooling tower is to exempt from electric cooling tower, the cooling tower by water tank,
First gear case, shaft, swivel plate, bearing, threaded rod, second gear case, gear wheel and pinion gear are constituted.
As a preferred technical solution of the present invention, the bottom end of the cooling tower is equipped with the water tank, the spray tube
Bottom end be equipped with the shaft, one end of the shaft is equipped with the bearing, and the other end of the shaft is equipped with first tooth
Roller box, the shaft are equipped with the swivel plate, and the first gear case is equipped with the threaded rod, the top of the threaded rod
Equipped with the second gear case, the bottom end of the second gear case is equipped with the gear wheel, and the side of the gear wheel is equipped with institute
State pinion gear.
As a preferred technical solution of the present invention, the flabellum is fixed on the bearing of the cooling tower by connecting shaft
On, the pinion gear is fixed in the flabellum connecting shaft, and the pinion gear, which is engaged with the gear wheel by gear, to be connected.
As a preferred technical solution of the present invention, the first gear case and the second gear case pass through bolt
It is fixed on the inside of the cooling tower, the swivel plate is welded in the shaft, the shaft and the bearing and described the
One gear-box is connected.
As a preferred technical solution of the present invention, the threaded rod and the first gear case and the second gear
Case is connected by screw thread, and the gear wheel is connected by shaft with the second gear case.
The beneficial effects of the present invention are:
Advantage 1: the unit efficiency is high, and system is constituted simply, does not need setting deoxygenation, desalination, blowdown and unrestrained drainage facility；Condensation
It is typically in the positive pressure of slightly above environment atmospheric pressure in device, is not required to setting vacuum and maintains system.
Advantage 2: turbine intake and exhaust pressure is high, and required flow area is smaller, and turbine size is small.
Advantage 3: need not be arranged superheat section when using mainstream body, in waste heat boiler, working substance steam directly with saturated gas into
Turbine expansion acting.
Advantage 4: can be achieved long-range control, unattended, need few operation, maintenance personal, operating cost is very low.
Advantage 5: cooling tower is using no electricity, and low-carbon environment-friendly is energy saving, and system unit, equipment can realize master die
Block metaplasia produces, and can be shortened installation period, reduces manufacturing cost.
Advantage 6: master section uses magnetic suspension generator, and the leakage of working medium zero may be implemented.It is because traditional
Generator bearing needs to lubricate, and the device organic working medium cannot be contacted with lubricating oil, and moving part sealing is difficult to accomplish, is used
Magnetic bearing does not need to lubricate, and entire motor can be sealed, and solves leakage problem.Simultaneously because there is no friction, efficiency
More preferably, various sensors can be monitored entire generator performance, and 70 DEG C or more of low temperature exhaust heat is higher than suitable for temperature
Source.
Detailed description of the invention:
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the structural schematic diagram of cooling tower of the present invention；
In figure: 1, cooling tower, 2, generator, 3, organic turbine, 4, organic working medium waste heat boiler, 5, force (forcing) pump, 6, fluid reservoir, 7,
Condenser, 8, cooling pump, 9, flabellum, 10, spray tube, 11, water tank, 12, first gear case, 13, shaft, 14, flabellum, 15, axis
It holds, 16, threaded rod, 17, second gear case, 18, gear wheel, 19, pinion gear.
Specific embodiment:
The preferred embodiments of the present invention will be described in detail with reference to the accompanying drawing, so that advantages and features of the invention can be easier to
Understood by those skilled in the art, so as to make a clearer definition of the protection scope of the present invention.
Embodiment 1
The present invention provides a kind of technical solution referring to FIG. 1-2: a kind of efficient organic Rankine cycle devices, including cooling
Tower 1, generator 2, organic turbine 3, organic working medium waste heat boiler 4, force (forcing) pump 5, fluid reservoir 6, condenser 7, cooling pump 8, flabellum 9
With spray tube 10, the top of cooling tower 1 is equipped with flabellum 9, and the bottom end of flabellum 9 is equipped with spray tube 10, and spray tube 10 passes through connecting tube
Be connected with condenser 7, condenser 7 is connected respectively by connecting tube with fluid reservoir 6, organic turbine 3 and cooling pump 8, cooling pump 8 and
Cooling tower 1 is connected, and organic turbine 3 is connected with generator 2, and organic turbine 3 passes through connecting tube and 4 phase of organic working medium waste heat boiler
Even, organic working medium waste heat boiler 4 is connected with force (forcing) pump 5, and force (forcing) pump 5 is connected by connecting tube with fluid reservoir 6.
Generator 2 is magnetic suspension generator, and the air pressure in condenser 7 is in the positive pressure of slightly above environment atmospheric pressure, nothing
Vacuum need to be set and maintain system.
Cooling tower 1 is to exempt from electric cooling tower, and cooling tower 1 is by water tank 11, first gear case 12, shaft 13, swivel plate 14, bearing
15, threaded rod 16, second gear case 17, gear wheel 18 and pinion gear 19 are constituted.
The bottom end of cooling tower 1 is equipped with water tank 11, and the bottom end of spray tube 10 is equipped with shaft 13, and one end of shaft 13 is equipped with bearing
15, the other end of shaft 13 is equipped with first gear case 12, and shaft 13 is equipped with swivel plate 14, and first gear case 12 is equipped with screw thread
Bar 16, the top of threaded rod 16 are equipped with second gear case 17, and the bottom end of second gear case 17 is equipped with gear wheel 18, gear wheel 18
Side is equipped with pinion gear 19.
Flabellum 9 is fixed on the bearing of cooling tower 1 by connecting shaft, and pinion gear 19 is fixed in 9 connecting shaft of flabellum, small tooth
Wheel 19, which is engaged with gear wheel 18 by gear, to be connected.
First gear case 12 and second gear case 17 are bolted on the inside of cooling tower 1, and swivel plate 14 welds
In shaft 13, shaft 13 is connected with bearing 15 with first gear case 12.
Threaded rod 16 is connected with first gear case 12 and second gear case 17 by screw thread, and gear wheel 18 passes through shaft and the
Two gear-boxes 17 are connected.
Working principle: a kind of efficient organic Rankine cycle devices, including cooling tower 1, generator 2, organic turbine 3,
Organic working medium waste heat boiler 4, force (forcing) pump 5, fluid reservoir 6, condenser 7, cooling pump 8, flabellum 9 and spray tube 10, organic working medium exists
Heat is absorbed in heat exchanger from residual heat stream, generates the steam of tool certain pressure and temperature, it is mechanical swollen that steam enters organic turbine 3
Swollen acting, to drive generator 2 or the other dynamic power machines of dragging.The steam being discharged from organic turbine 3 is in condenser 7 to cold
But water heat release condenses into liquid, finally comes back to cooling tower 1 by cooling pump 8, and so constantly circulation is gone down, generator 2
For magnetic suspension generator, the air pressure in condenser 7 is in the positive pressure of slightly above environment atmospheric pressure, and vacuum that no setting is required maintains system
The leakage of working medium zero may be implemented in system.It is to need to lubricate because of traditional generator bearing, and the device organic working medium cannot and be moistened
Lubricating oil contact is difficult to accomplish, does not need to lubricate using magnetic bearing, entire motor can be sealed, solves for moving part sealing
Certainly leakage problem.Simultaneously because efficiency is more preferable, and various sensors can supervise entire generator performance there is no friction
Control is higher than 70 DEG C or more of low temperature exhaust heat source suitable for temperature, when using mainstream body, superheat section need not be arranged in waste heat boiler,
Working substance steam is directly done work with saturated gas into turbine expansion.
The embodiments described above only express several embodiments of the present invention, and the description thereof is more specific and detailed, but simultaneously
It cannot therefore be construed as limiting the scope of the patent.It should be pointed out that coming for those of ordinary skill in the art
It says, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to protection of the invention
Range.
Claims (7)
1. a kind of efficient organic Rankine cycle devices, including cooling tower (1), generator (2), organic turbine (3), You Jigong
Matter waste heat boiler (4), force (forcing) pump (5), fluid reservoir (6), condenser (7), cooling pump (8), flabellum (9) and spray tube (10),
Be characterized in that: the top of the cooling tower (1) is equipped with the flabellum (9), and the bottom end of the flabellum (9) is equipped with the spray tube
(10), the spray tube (10) is connected by connecting tube with the condenser (7), and the condenser (7) is distinguished by connecting tube
It is connected with the fluid reservoir (6), organic turbine (3) and the cooling pump (8), the cooling pump (8) and the cooling tower
(1) it is connected, organic turbine (3) is connected with the generator (2), and organic turbine (3) has by connecting tube with described
Machine working medium waste heat boiler (4) is connected, and the organic working medium waste heat boiler (4) is connected with the force (forcing) pump (5), the force (forcing) pump
(5) it is connected by connecting tube with the fluid reservoir (6).
2. a kind of efficient organic Rankine cycle devices according to claim 1, it is characterised in that: the generator
It (2) is magnetic suspension generator, the air pressure in the condenser (7) is in the positive pressure of slightly above environment atmospheric pressure, and no setting is required
Vacuum maintains system.
3. a kind of efficient organic Rankine cycle devices according to claim 1, it is characterised in that: the cooling tower
(1) to exempt from electric cooling tower, the cooling tower (1) is by water tank (11), first gear case (12), shaft (13), swivel plate (14), axis
(15), threaded rod (16), second gear case (17), gear wheel (18) and pinion gear (19) is held to constitute.
4. a kind of efficient organic Rankine cycle devices according to claim 3, it is characterised in that: the cooling tower
(1) bottom end is equipped with the water tank (11), and the bottom end of the spray tube (10) is equipped with the shaft (13), the shaft (13)
One end is equipped with the bearing (15), and the other end of the shaft (13) is equipped with the first gear case (12), the shaft (13)
It is equipped with the swivel plate (14), the first gear case (12) is equipped with the threaded rod (16), the threaded rod (16)
Top is equipped with the second gear case (17), and the bottom end of the second gear case (17) is equipped with the gear wheel (18), described big
The side of gear (18) is equipped with the pinion gear (19).
5. a kind of efficient organic Rankine cycle devices according to claim 3, it is characterised in that: the flabellum (9)
It is fixed on by connecting shaft on the bearing of the cooling tower (1), the pinion gear (19) is fixed on the flabellum (9) connecting shaft
On, the pinion gear (19), which is engaged with the gear wheel (18) by gear, to be connected.
6. a kind of efficient organic Rankine cycle devices according to claim 3, it is characterised in that: the first gear
Case (12) and the second gear case (17) are bolted on the inside of the cooling tower (1), the swivel plate (14)
It is welded on the shaft (13), the shaft (13) is connected with the bearing (15) with the first gear case (12).
7. a kind of efficient organic Rankine cycle devices according to claim 3, it is characterised in that: the threaded rod
(16) it is connected with the first gear case (12) and the second gear case (17) by screw thread, the gear wheel (18) is by turning
Axis is connected with the second gear case (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811097142.9A CN109162778A (en) | 2018-09-20 | 2018-09-20 | A kind of efficient organic Rankine cycle devices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811097142.9A CN109162778A (en) | 2018-09-20 | 2018-09-20 | A kind of efficient organic Rankine cycle devices |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109162778A true CN109162778A (en) | 2019-01-08 |
Family
ID=64879727
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811097142.9A Pending CN109162778A (en) | 2018-09-20 | 2018-09-20 | A kind of efficient organic Rankine cycle devices |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109162778A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109931234A (en) * | 2019-03-26 | 2019-06-25 | 上海交通大学 | Low temperature geothermal energy magnetic floating generator in overbottom pressure accumulation energy type |
| CN114216283A (en) * | 2021-11-26 | 2022-03-22 | 潍柴动力股份有限公司 | Control method and related device for cooling pressure of Rankine cycle system |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101806232A (en) * | 2010-03-17 | 2010-08-18 | 昆明理工大学 | Multistage evaporation organic Rankine cycle waste heat recovery generation system and method thereof |
| CN103089349A (en) * | 2013-01-27 | 2013-05-08 | 南京瑞柯徕姆环保科技有限公司 | Combined cooling, heating and power device of distributed type industrial boiler |
| CN204329665U (en) * | 2014-12-19 | 2015-05-13 | 成都威克瑞节能技术有限公司 | Mix-driving and energy-saving cooling tower |
| CN107905876A (en) * | 2017-11-14 | 2018-04-13 | 广东海能全宇动力科技有限公司 | A kind of diesel generating set flue gas processing device |
-
2018
- 2018-09-20 CN CN201811097142.9A patent/CN109162778A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101806232A (en) * | 2010-03-17 | 2010-08-18 | 昆明理工大学 | Multistage evaporation organic Rankine cycle waste heat recovery generation system and method thereof |
| CN103089349A (en) * | 2013-01-27 | 2013-05-08 | 南京瑞柯徕姆环保科技有限公司 | Combined cooling, heating and power device of distributed type industrial boiler |
| CN204329665U (en) * | 2014-12-19 | 2015-05-13 | 成都威克瑞节能技术有限公司 | Mix-driving and energy-saving cooling tower |
| CN107905876A (en) * | 2017-11-14 | 2018-04-13 | 广东海能全宇动力科技有限公司 | A kind of diesel generating set flue gas processing device |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109931234A (en) * | 2019-03-26 | 2019-06-25 | 上海交通大学 | Low temperature geothermal energy magnetic floating generator in overbottom pressure accumulation energy type |
| CN114216283A (en) * | 2021-11-26 | 2022-03-22 | 潍柴动力股份有限公司 | Control method and related device for cooling pressure of Rankine cycle system |
| CN114216283B (en) * | 2021-11-26 | 2023-10-20 | 潍柴动力股份有限公司 | Control method and related device for cooling pressure of Rankine cycle system |
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Application publication date: 20190108 |
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