CN108316976A - A kind of device for extracting working medium in organic Rankine system - Google Patents
A kind of device for extracting working medium in organic Rankine system Download PDFInfo
- Publication number
- CN108316976A CN108316976A CN201711420107.1A CN201711420107A CN108316976A CN 108316976 A CN108316976 A CN 108316976A CN 201711420107 A CN201711420107 A CN 201711420107A CN 108316976 A CN108316976 A CN 108316976A
- Authority
- CN
- China
- Prior art keywords
- working medium
- organic rankine
- condenser
- rankine system
- extracting
- 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
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
- F01C21/00—Component parts, details or accessories not provided for in groups F01C1/00 - F01C20/00
- F01C21/18—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet
-
- 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
- F01K13/00—General layout or general methods of operation of complete plants
- F01K13/006—Auxiliaries or details not otherwise provided for
-
- 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
- F01K25/00—Plants or engines characterised by use of special working fluids, not otherwise provided for; Plants operating in closed cycles and not otherwise provided for
- F01K25/08—Plants or engines characterised by use of special working fluids, not otherwise provided for; Plants operating in closed cycles and not otherwise provided for using special vapours
- F01K25/10—Plants or engines characterised by use of special working fluids, not otherwise provided for; Plants operating in closed cycles and not otherwise provided for using special vapours the vapours being cold, e.g. ammonia, carbon dioxide, ether
Abstract
A kind of device for extracting working medium in organic Rankine system, including evaporator, scroll expander, condenser, working medium pump, cooling tower;Working medium device is taken out it is characterized in that, being connected between the condenser and working medium pump;The pumping working medium device is a container for being internally provided with piston, and the input terminal for taking out working medium device connects condenser, and the output end for taking out working medium device connects working medium pump, and the piston can slide between input terminal and output end.The superiority of the present invention:The present apparatus is simple in structure, when organic Rankine system needs maintenance, the working medium in system can be drawn into working medium device, avoid and be directly discharged in environment, cause the pollution to environment, and the waste to working medium.
Description
Technical field
The present invention relates to a kind of devices in organic Rankine system, especially a kind of for extracting organic Rankine system
The device of middle working medium.
Background technology
Organic Rankine Cycle (Organic Rankine Cycle, abbreviation ORC) is using low-boiling-point organic compound as the bright of working medium
Agree cycle.Organic working medium absorbs heat in heat exchanger from residual heat stream, generates the steam of tool certain pressure and temperature, steam into
Enter turbomachinery expansion work, to drive generator or the other dynamic power machines of dragging.The steam being discharged from turbine is in condenser
It is middle to condense into liquid to cooling water heat release, heat exchanger finally is come back to by working medium pump, so constantly cycle is gone down.Mesh
Before, when Organic Rankine Cycle equipment needs maintenance, typically directly the organic working medium in system is discharged, it not only can be to environment
It impacts, and organic working medium can be wasted.
Invention content
The goal of the invention of the present invention is to improve a kind of device for extracting working medium in organic Rankine system, it can be solved
Certainly the deficiencies in the prior art avoid working medium from being exhausted directly in environment, cause to waste and pollute.
Technical scheme of the present invention:A kind of device for extracting working medium in organic Rankine system, including evaporator, vortex
Expanding machine, condenser, working medium pump, cooling tower;Working medium device is taken out it is characterized in that, being connected between the condenser and working medium pump;
The pumping working medium device is a container for being internally provided with piston, and the input terminal for taking out working medium device connects condenser, smokes working medium device
Output end connects working medium pump, and the piston can slide between input terminal and output end.
The piston is connect with driving device.
Total amount of the volume for taking out working medium device not less than working medium in organic Rankine system.
The evaporator, scroll expander, condenser, working medium pump, cooling tower constitute organic Rankine system.
The superiority of the present invention:The present apparatus is simple in structure, can will be in system when organic Rankine system needs maintenance
Working medium is drawn into working medium device, is avoided and is directly discharged in environment, and the pollution to environment, and the wave to working medium are caused
Take.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram for extracting the device of working medium in organic Rankine system involved by the present invention.
Wherein, 1 is evaporator, and 2 be scroll expander, and 3 be condenser, and 4 be working medium pump, and 5 be cooling tower, and 6 be pumping working medium
Device.
Specific implementation mode
Embodiment:As shown in Figure 1, a kind of device for extracting working medium in organic Rankine system, including evaporator 1, whirlpool
Revolve expanding machine 2, condenser 3, working medium pump 4, cooling tower 5;It is characterized in that, being connected with pumping between the condenser 3 and working medium pump 4
Working medium device 6;The pumping working medium device 6 is a container for being internally provided with piston, and the input terminal for taking out working medium device 6 connects condenser 3,
The output end for taking out working medium device 6 connects working medium pump 4, and the piston can slide between input terminal and output end.
The piston is connect with driving device.
Total amount of the volume for taking out working medium device 6 not less than working medium in organic Rankine system.
The evaporator 1, scroll expander 2, condenser 3, working medium pump 4, cooling tower 5 constitute organic Rankine system.
When organic Rankine equipment needs maintenance, the piston in pumping working medium device 6 is made to be moved to 4 side of working medium pump, then will
Working medium extraction in system, reduces the discharge into environment, saves working medium environmental protection.
Claims (4)
1. a kind of device for extracting working medium in organic Rankine system, including evaporator, scroll expander, condenser, working medium
Pump, cooling tower;Working medium device is taken out it is characterized in that, being connected between the condenser and working medium pump;The pumping working medium device is one
It is internally provided with the container of piston, the input terminal for taking out working medium device connects condenser, and the output end for taking out working medium device connects working medium pump, institute
Stating piston can slide between input terminal and output end.
2. a kind of device for extracting working medium in organic Rankine system according to claim 1, it is characterised in that the work
Plug is connect with driving device.
3. a kind of device for extracting working medium in organic Rankine system according to claim 1, it is characterised in that the pumping
The volume of working medium device is not less than the total amount of working medium in organic Rankine system.
4. a kind of device for extracting working medium in organic Rankine system according to claim 1, it is characterised in that the steaming
It sends out device, scroll expander, condenser, working medium pump, cooling tower and constitutes organic Rankine system.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710905642X | 2017-09-29 | ||
CN201710905642 | 2017-09-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN108316976A true CN108316976A (en) | 2018-07-24 |
Family
ID=62892431
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201711420107.1A Pending CN108316976A (en) | 2017-09-29 | 2017-12-25 | A kind of device for extracting working medium in organic Rankine system |
Country Status (1)
Country | Link |
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CN (1) | CN108316976A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114856741A (en) * | 2021-01-20 | 2022-08-05 | 浙江雪波蓝科技有限公司 | Rankine cycle system, waste heat recycling system with same and vehicle |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009228569A (en) * | 2008-03-24 | 2009-10-08 | Kobe Steel Ltd | Generator |
CN103201093A (en) * | 2010-11-11 | 2013-07-10 | 罗伯特·博世有限公司 | Hydraulic axis |
CN103306759A (en) * | 2013-06-17 | 2013-09-18 | 合肥通用机械研究院 | Organic Rankine cycle generating set easy to reclaim organic working medium |
CN104024655A (en) * | 2011-12-28 | 2014-09-03 | 罗伯特·博世有限公司 | Method for determining position of piston in piston pressure accumulator by means of inductive sensors and suitably designed piston pressure accumulator |
CN204754840U (en) * | 2015-05-12 | 2015-11-11 | 胜利油田康贝石油工程装备有限公司 | Ratchel and silt salvage suction instrument in pit |
-
2017
- 2017-12-25 CN CN201711420107.1A patent/CN108316976A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009228569A (en) * | 2008-03-24 | 2009-10-08 | Kobe Steel Ltd | Generator |
CN103201093A (en) * | 2010-11-11 | 2013-07-10 | 罗伯特·博世有限公司 | Hydraulic axis |
CN104024655A (en) * | 2011-12-28 | 2014-09-03 | 罗伯特·博世有限公司 | Method for determining position of piston in piston pressure accumulator by means of inductive sensors and suitably designed piston pressure accumulator |
CN103306759A (en) * | 2013-06-17 | 2013-09-18 | 合肥通用机械研究院 | Organic Rankine cycle generating set easy to reclaim organic working medium |
CN204754840U (en) * | 2015-05-12 | 2015-11-11 | 胜利油田康贝石油工程装备有限公司 | Ratchel and silt salvage suction instrument in pit |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114856741A (en) * | 2021-01-20 | 2022-08-05 | 浙江雪波蓝科技有限公司 | Rankine cycle system, waste heat recycling system with same and vehicle |
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180724 |
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RJ01 | Rejection of invention patent application after publication |