CN108180657A - Heat conduction reconditioner and trough solar power generation system - Google Patents
Heat conduction reconditioner and trough solar power generation system Download PDFInfo
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- CN108180657A CN108180657A CN201711447039.8A CN201711447039A CN108180657A CN 108180657 A CN108180657 A CN 108180657A CN 201711447039 A CN201711447039 A CN 201711447039A CN 108180657 A CN108180657 A CN 108180657A
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- oil
- heat conduction
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/40—Solar thermal energy, e.g. solar towers
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Abstract
The present invention relates to trough solar power generations, a kind of heat conduction reconditioner is provided, including oil inlet pipe, the first flowline and the second flowline, further include flash vessel, ethereal oil and heat conduction oil separating tank and ethereal oil and nitrogen separation tank, the gas outlet of flash vessel passes through the second condenser and the inlet communication of ethereal oil and nitrogen separation tank by the first condenser and the first inlet communication of ethereal oil and heat conduction oil separating tank, the gas outlet of ethereal oil and heat conduction oil separating tank；A kind of trough solar power generation system is also provided, including above-mentioned purifier.In the present invention, conduction oil after heating passes sequentially through flash vessel, ethereal oil and heat conduction oil separating tank and ethereal oil with nitrogen separation tank so that issuable impurity and portion gas etc. are detached with conduction oil during use, so as to improve the oil product of conduction oil, and then save the operating cost of trough type solar power generation factory.
Description
Technical field
The present invention relates to trough solar power generation more particularly to a kind of heat conduction reconditioner and trough solar power generations
System.
Background technology
Trough type solar power generation technology is at the early-stage at home, due to being chronically at hot operation state, is using
Conduction oil will appear situations such as partial oxidation, overheat, cracking and generate impurity and portion gas in journey, and the impurity of formation is gentle
Knowing from experience influences the normal operation of entire heat-conducting oil system, it could even be possible to conduction oil is caused to reveal accident.And trough type solar
Power plant conduction oil dosage is very big and expensive, if obtaining the oil of high-quality using the method changed oil, cost is too high.
Invention content
The purpose of the present invention is to provide a kind of heat conduction oil-cleaning systems of trough solar power generation, it is intended to existing for solving
The conduction oil of some trough solar power generation factories, which is easily led to the problem of, generates impurity effect system normal operation.
The invention is realized in this way：
The embodiment of the present invention provides a kind of heat conduction reconditioner, including can be connect with mirror field heating unit oil inlet pipe,
The first flowline that can be connected with anti-condensation device and the second flowline that can be connected with expansion overflow mechanism, further include flash distillation
Device, ethereal oil and heat conduction oil separating tank and ethereal oil and nitrogen separation tank, the oil inlet pipe and the flash vessel into
Mouth connection, the gas outlet of the flash vessel pass through the first import of the first condenser and the ethereal oil and heat conduction oil separating tank
Connection, the oil outlet of the flash vessel are connected with first flowline, and the ethereal oil is fuel-displaced with heat conduction oil separating tank
Mouthful connected with second flowline, the gas outlet of the ethereal oil and heat conduction oil separating tank by the second condenser with it is described
The inlet communication of ethereal oil and nitrogen separation tank, the ethereal oil and the oil outlet of nitrogen separation tank and described first are fuel-displaced
Pipe connects.
Further, in the gas outlet of the flash vessel and the ethereal oil and heat conduction oil separating tank first into
On flow path between mouthful and in the gas outlet of the ethereal oil and heat conduction oil separating tank and the ethereal oil and nitrogen point
From being additionally provided with filter on the flow path between the import of tank.
Further, the oil outlet of the ethereal oil and heat conduction oil separating tank passes through the first conduit and the flash vessel
Inlet communication.
Further, the second import is provided on the ethereal oil and heat conduction oil separating tank, the ethereal oil is with leading
The oil outlet of deep fat knockout drum is located at first import by the second conduit and second inlet communication, second import
Top and the gas outlet of the close ethereal oil and heat conduction oil separating tank.
Further, the gas outlet of the ethereal oil and nitrogen separation tank is connected by third conduit and the second condenser
It is logical.
Further, heavy hydrocarbon collecting tank is further included, the oil outlet of the flash vessel passes through heavy hydrocarbon collecting tank and described first
Flowline connects, and the oil outlet of the heavy hydrocarbon collecting tank is provided with the first control valve.
Further, ethereal oil collecting tank is further included, the oil outlet of the ethereal oil and nitrogen separation tank is by waving
Hair property oil collecting tank connects, and be provided in the oil outlet of the ethereal oil and nitrogen separation tank with first flowline
Second control valve.
The embodiment of the present invention also provides a kind of trough solar power generation system, including mirror field heating unit, anti-condensation device with
And expansion overflow mechanism, above-mentioned heat conduction reconditioner is further included, mirror field heating unit is connect with the oil inlet pipe, institute
It states anti-condensation device to connect with first flowline, the expansion overflow mechanism is connected with second flowline.
Further, the expansion overflow mechanism and first inlet communication.
The invention has the advantages that：
In the purifier of the present invention, the conduction oil after heating passes sequentially through flash vessel, ethereal oil is detached with conduction oil
Tank and ethereal oil cause use in the process because of situations such as the impurity for aoxidizing, overheating, crack and generating with nitrogen separation tank
And portion gas etc. is detached with conduction oil, so as to improve the oil product of conduction oil, and then saves trough type solar power generation
The operating cost of factory.
Description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention, for those of ordinary skill in the art, without creative efforts, can be with
Other attached drawings are obtained according to these attached drawings.
Fig. 1 is the structural representation of heat conduction reconditioner provided in an embodiment of the present invention.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained all other without making creative work
Embodiment shall fall within the protection scope of the present invention.
Referring to Fig. 1, the embodiment of the present invention provides a kind of heat conduction reconditioner, including oil inlet pipe 1, the first flowline 2 with
And second flowline 3, wherein oil inlet pipe 1 can be connect with mirror field heating unit, and the first flowline 2 can be connected with anti-condensation device, and
Two flowlines 3 can be connected with expansion overflow mechanism, and the conduction oil after specifically heating is entered by oil inlet pipe 1 in purifier,
Each ingredient isolated by the purification separation of purifier is discharged respectively by the first flowline 2 and the second flowline 3,
Specifically, purifier further includes flash vessel 4, ethereal oil and heat conduction oil separating tank 5 and ethereal oil and nitrogen separation tank
6, the inlet communication of oil inlet pipe 1 and flash vessel 4, the gas outlet of flash vessel 4 passes through the first condenser and ethereal oil and conduction oil
First inlet communication of knockout drum 5, the oil outlet of flash vessel 4 are connected with the first flowline 2, and conduction oil is by Jing Chang heating dresses
It is imported in flash vessel 4 by oil inlet pipe 1 after putting heating, and becomes gaseous conduction oil and low boiling after flash distillation in flash vessel 4
Point volatile impurity is imported by the first condenser in ethereal oil and heat conduction oil separating tank 5, and high boiling heavy hydrocarbon is still liquid
State is directed at the first flowline 2 by the oil outlet of flash vessel 4；In addition, the oil outlet of ethereal oil and heat conduction oil separating tank 5 with
Second flowline 3 connects, and the gas outlet of ethereal oil and heat conduction oil separating tank 5 passes through the second condenser 7 and ethereal oil and nitrogen
The inlet communication of gas knockout drum 6, ethereal oil is connected with the oil outlet of nitrogen separation tank 6 with the first flowline 2, through ethereal oil
The conduction oil isolated with heat conduction oil separating tank 5 can be imported in the second flowline 3, and the gaseous ethereal oil isolated leads to
It crosses the second condenser 7 to enter in ethereal oil and nitrogen separation tank 6, so that ethereal oil can be in ethereal oil with nitrogen
It is detached in nitrogen separation tank 6, the ethereal oil after separation can be imported in the first flowline 2, and the nitrogen detached can be gone out by it
Gas port is discharged.In the present embodiment, entered in flash vessel 4 by the conduction oil after the heating devices heat of mirror field and flashed, isolate height
The heavy hydrocarbon of boiling point can be used for anti-condensation device, isolate gaseous conduction oil and low boiling point volatile impurity import ethereal oil with
It is detached in heat conduction oil separating tank 5, and the conduction oil isolated can be used for expanding overflow mechanism, and the importing of gaseous ethereal oil is waved
It is detached again in hair property oil and nitrogen separation tank 6, the ethereal oil isolated is used for anti-condensation device by the first flowline 2.It is logical
Crossing a series of above-mentioned separating actions can be so that because of situations such as the impurity for aoxidizing, overheating, crack and generating during use
And portion gas etc. is detached with conduction oil, so as to improve the oil product of conduction oil, and then saves trough type solar power generation
The operating cost of factory.In addition the purifier of this structure is not only simple in structure, and separation is efficient, and is easily serviced.
Optimize above-described embodiment, the gas outlet of flash vessel 4 and ethereal oil and heat conduction oil separating tank 5 the first import it
Between flow path on and ethereal oil and heat conduction oil separating tank 5 gas outlet and ethereal oil and nitrogen separation tank 6 import it
Between flow path on be both provided with filter 61.In the present embodiment, the first condenser and the second condenser 7 are configured with filter
61, after the gas in flow path first passes through condensation cooling, enter back into filter 61, can be filtered out because of oxygen by filter 61
Change, overheat etc. and the insoluble matters such as char particle, tiny solid, colloid formed, and then can be detached in ethereal oil with conduction oil
The conduction oil of high quality is isolated in tank 5, the ethereal oil of high quality is isolated in ethereal oil and nitrogen separation tank 6.
Continue to optimize above-described embodiment, the oil outlet of ethereal oil and heat conduction oil separating tank 5 passes through the first conduit 51 and sudden strain of a muscle
The inlet communication of steaming device 4, so as to show that the conduction oil isolated by ethereal oil with heat conduction oil separating tank 5 can be led by first
51 part of pipe is directed in flash vessel 4 further to be detached with heavy hydrocarbon.And on the other hand, ethereal oil on heat conduction oil separating tank 5 with setting
Be equipped with the second import, the oil outlet of ethereal oil and heat conduction oil separating tank 5 by the second conduit 52 and second inlet communication,
Second import is located above the first import and close to the gas outlet of ethereal oil and heat conduction oil separating tank 5, in this regard, by ethereal oil
The conduction oil isolated with heat conduction oil separating tank 5 can be directed at ethereal oil and heat conduction oil separating tank again by the second conduit 52
It is detached in 5, and since the second import is close to the gas outlet of ethereal oil and heat conduction oil separating tank 5, convenient for mixing in conduction oil
Ethereal oil directly discharged by gas outlet.Certainly, condenser 55 and filter 61 are also also equipped on the second conduit 52, i.e.,
Conduction oil is again introduced into after first passing through condenser and filter 61 in ethereal oil and heat conduction oil separating tank 5.Thus, it is indicated, that
The conduction oil that ethereal oil is isolated with heat conduction oil separating tank 5 can be fuel-displaced along the first conduit 51, the second conduit 52 and second
3 three tunnel of pipe exports, and wherein two-way is for detaching again, is in addition for expanding overflow mechanism all the way.Generally, it is fuel-displaced second
Be provided with oil pump 54 on pipe 3, the oil outlet of ethereal oil and heat conduction oil separating tank 5 is communicated with oil guide pipe 53, the first conduit 51 with
Second conduit 52 is connected to oil guide pipe 53, and oil pump 54 is also equipped on oil guide pipe 53, i.e. ethereal oil and heat conduction oil
It can be introduced into oil guide pipe 53 from conduction oil derived from tank 5, then enter the first conduit 51 or the second conduit 52 through oil guide pipe 53
It is interior.For above-mentioned multi-cycle separation mode, ethereal oil also uses similar structure, ethereal oil and nitrogen with nitrogen separation tank 6
The gas outlet of gas knockout drum 6 is connected by third conduit 62 with the second condenser 7, i.e., ethereal oil is detached with nitrogen separation tank 6
The nitrogen gone out is again introduced into ethereal oil after condensation is filtered and isolates ethereal oil with nitrogen separation tank 6.
Further, purifier further includes heavy hydrocarbon collecting tank 8, and the oil outlet of flash vessel 4 passes through heavy hydrocarbon collecting tank 8 and
One flowline 2 connects, and the oil outlet of heavy hydrocarbon collecting tank 8 is provided with the first control valve 81.Heavy hydrocarbon collecting tank 8 is for storing weight
Hydrocarbon when anti-condensation device needs fuel, then opens the first control valve 81, and the heavy hydrocarbon stored in heavy hydrocarbon collecting tank 8 goes out by first
Oil pipe 2 is delivered to anti-condensation device and uses.Similarly, purifier has further included ethereal oil collecting tank 9, ethereal oil and nitrogen point
Oil outlet from tank 6 is connected by ethereal oil collecting tank 9 with the first flowline 2, and in ethereal oil and nitrogen separation tank 6
Oil outlet is provided with the second control valve 91.Ethereal oil collecting tank 9 is for storing ethereal oil, and can pass through the second control
The ethereal oil of storage is directed at anti-condensation device and is used as fuel by valve 91 processed.
The embodiment of the present invention also provides a kind of trough solar power generation system, including mirror field heating unit, anti-condensation device with
And expansion overflow mechanism, it should also include above-mentioned purifier certainly, mirror field heating unit is connect with oil inlet pipe 1, anti-condensation device
It is connected with the first flowline 2.Expansion overflow mechanism is connected with the second flowline 3.It, should by above-mentioned purifier in the present embodiment
For in trough solar power generation system, wherein mirror field heating unit to be mainly used for heating conduction oil, so that conduction oil
It can be detached in purifier, and anti-condensation device is then the production after being detached using purifier with expanding overflow mechanism
Product, wherein conduction oil are mainly used for expanding overflow mechanism, and ethereal oil is then for anti-condensation device with heavy hydrocarbon.This structure
Electricity generation system, can not only ensure the utilization ratio of conduction oil, and the various products after being detached from conduction oil are added
To utilize, the cost of electricity-generating of electricity generation system can be effectively controlled.In a preferred approach, expansion overflow mechanism also connects with the first import
It is logical.In the present embodiment, the import of overflow mechanism going out by the second flowline 3 and ethereal oil and heat conduction oil separating tank 5 is expanded
Hydraulic fluid port connects, and expands the outlet of overflow mechanism and the first inlet communication of ethereal oil and heat conduction oil separating tank 5, and then formed
Cycle of the conduction oil between expansion overflow mechanism and purifier, conduction oil after use can be imported volatility again
Oil can further reduce the impurity such as ethereal oil that may be present in conduction oil, ensure to send out with being detached in heat conduction oil separating tank 5
The normal operation of electric system.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
With within principle, any modification, equivalent replacement, improvement and so on should all be included in the protection scope of the present invention god.
Claims (9)
1. a kind of heat conduction reconditioner, including can be connect with mirror field heating unit oil inlet pipe, can be connected with anti-condensation device
First flowline and the second flowline that can be connected with expansion overflow mechanism, it is characterised in that：Further include flash vessel, volatility
Oil and heat conduction oil separating tank and ethereal oil and nitrogen separation tank, the inlet communication of the oil inlet pipe and the flash vessel, institute
The gas outlet of flash vessel is stated by the first condenser and the first inlet communication of the ethereal oil and heat conduction oil separating tank, it is described
The oil outlet of flash vessel is connected with first flowline, the oil outlet of the ethereal oil and heat conduction oil separating tank and described the
Two flowlines connect, the gas outlet of the ethereal oil and heat conduction oil separating tank by the second condenser and the ethereal oil with
The inlet communication of nitrogen separation tank, the ethereal oil are connected with the oil outlet of nitrogen separation tank with first flowline.
2. heat conduction reconditioner as described in claim 1, it is characterised in that：In the gas outlet of the flash vessel and the institute
It states on the flow path between ethereal oil and the first import of heat conduction oil separating tank and is detached in the ethereal oil with conduction oil
Filter is additionally provided on flow path between the import of the gas outlet of tank and the ethereal oil and nitrogen separation tank.
3. heat conduction reconditioner as described in claim 1, it is characterised in that：The ethereal oil and heat conduction oil separating tank
Oil outlet passes through the first conduit and the inlet communication of the flash vessel.
4. heat conduction reconditioner as described in claim 1, it is characterised in that：On the ethereal oil and heat conduction oil separating tank
The second import is provided with, the oil outlet of the ethereal oil and heat conduction oil separating tank is connected by the second conduit and second import
Logical, second import is located above first import and close to the gas outlet of the ethereal oil and heat conduction oil separating tank.
5. heat conduction reconditioner as described in claim 1, it is characterised in that：The ethereal oil goes out with nitrogen separation tank
Gas port is connected by third conduit with the second condenser.
6. heat conduction reconditioner as described in claim 1, it is characterised in that：Further include heavy hydrocarbon collecting tank, the flash vessel
Oil outlet connected by heavy hydrocarbon collecting tank with first flowline, and be provided in the oil outlet of the heavy hydrocarbon collecting tank
First control valve.
7. heat conduction reconditioner as described in claim 1, it is characterised in that：Ethereal oil collecting tank is further included, it is described to wave
Hair property oil is connected with the oil outlet of nitrogen separation tank by ethereal oil collecting tank with first flowline, and in the volatilization
Property oil and nitrogen separation tank oil outlet be provided with the second control valve.
8. a kind of trough solar power generation system, including mirror field heating unit, anti-condensation device and expansion overflow mechanism, feature
It is：It further includes such as claim 1-7 any one of them heat conduction reconditioners, mirror field heating unit and the oil inlet
Pipe connects, and the anti-condensation device is connected with first flowline, and the expansion overflow mechanism is connected with second flowline.
9. trough solar power generation system as claimed in claim 8, it is characterised in that：The expansion overflow mechanism and described the
One inlet communication.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711447039.8A CN108180657A (en) | 2017-12-27 | 2017-12-27 | Heat conduction reconditioner and trough solar power generation system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711447039.8A CN108180657A (en) | 2017-12-27 | 2017-12-27 | Heat conduction reconditioner and trough solar power generation system |
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| Publication Number | Publication Date |
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| CN108180657A true CN108180657A (en) | 2018-06-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711447039.8A Pending CN108180657A (en) | 2017-12-27 | 2017-12-27 | Heat conduction reconditioner and trough solar power generation system |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202822987U (en) * | 2012-10-31 | 2013-03-27 | 哈尔滨汽轮机厂有限责任公司 | Purification system for slot-type solar power generation system |
| CN204063652U (en) * | 2014-09-15 | 2014-12-31 | 哈尔滨汽轮机厂有限责任公司 | For the conduction oil discharge treating system of groove type solar thermo-power station |
| CN205714612U (en) * | 2016-06-06 | 2016-11-23 | 中国电力工程顾问集团华北电力设计院有限公司 | The anti-condensation structure of trough type solar power generation and solar parabolic through power generation system |
| CN206176734U (en) * | 2016-11-16 | 2017-05-17 | 捷旗马克能源科技(江苏)有限公司 | Novel conduction oil furnace system's exhaust and separation device |
| CN207894049U (en) * | 2017-12-27 | 2018-09-21 | 武汉都市环保工程技术股份有限公司 | Heat conduction reconditioner and trough solar power generation system |
-
2017
- 2017-12-27 CN CN201711447039.8A patent/CN108180657A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202822987U (en) * | 2012-10-31 | 2013-03-27 | 哈尔滨汽轮机厂有限责任公司 | Purification system for slot-type solar power generation system |
| CN204063652U (en) * | 2014-09-15 | 2014-12-31 | 哈尔滨汽轮机厂有限责任公司 | For the conduction oil discharge treating system of groove type solar thermo-power station |
| CN205714612U (en) * | 2016-06-06 | 2016-11-23 | 中国电力工程顾问集团华北电力设计院有限公司 | The anti-condensation structure of trough type solar power generation and solar parabolic through power generation system |
| CN206176734U (en) * | 2016-11-16 | 2017-05-17 | 捷旗马克能源科技(江苏)有限公司 | Novel conduction oil furnace system's exhaust and separation device |
| CN207894049U (en) * | 2017-12-27 | 2018-09-21 | 武汉都市环保工程技术股份有限公司 | Heat conduction reconditioner and trough solar power generation system |
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Address after: 430205 No. 59 Liufang Avenue, Donghu High-tech Development Zone, Wuhan City, Hubei Province Applicant after: Zhongye Southern Urban Environmental Protection Engineering Technology Co., Ltd. Address before: 430205 No. 59 Liufang Road, CCEPC Industrial Park, Donghu High-tech Zone, Wuhan City, Hubei Province Applicant before: Wuhan Urban Environment Protection Engineering Techn Co., Ltd. |