CN102563892A - Solar energy day and night heat tracing system for crude oil - Google Patents
Solar energy day and night heat tracing system for crude oil Download PDFInfo
- Publication number
- CN102563892A CN102563892A CN2011103844944A CN201110384494A CN102563892A CN 102563892 A CN102563892 A CN 102563892A CN 2011103844944 A CN2011103844944 A CN 2011103844944A CN 201110384494 A CN201110384494 A CN 201110384494A CN 102563892 A CN102563892 A CN 102563892A
- Authority
- CN
- China
- Prior art keywords
- solar energy
- links
- crude oil
- water tank
- heat exchanger
- 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.)
- Granted
Links
Images
Classifications
-
- 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
- Y02E10/44—Heat exchange systems
-
- 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
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/14—Thermal energy storage
-
- 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
- Y02E70/00—Other energy conversion or management systems reducing GHG emissions
- Y02E70/30—Systems combining energy storage with energy generation of non-fossil origin
Abstract
The invention discloses a solar energy day and night heat tracing system for crude oil. The system comprises a solar energy collection array (1), wherein a water inlet and a water outlet of the solar energy collection array (1) are connected with a circulation water tank (4) through a low temperature water pipe (2) and a high temperature water pipe (3); the circulation water tank (4) is connected with a deoxidizing device (5) through the high temperature water pipe (3); the deoxidizing device (5) is connected with one side of the lower part of a phase change heat storage heat exchanger (6) through the high temperature water pipe (3); the other side of the lower part of the phase change heat storage heat exchanger (6) is connected with the circulation water tank (4) through the low temperature water pipe (2); and a crude oil conveying pipe (7) which penetrates through the phase change heat storage heat exchanger (6) is arranged above the phase change heat storage heat exchanger (6). The invention has the characteristics of high heat concentration efficiency, large heat storage quantity, small heat loss, flexible equipment installation and small occupied space; and the solar energy day and night heat tracing system has stronger economy and practical applicability while reducing energy consumption, thereby being applicable for population and application.
Description
Technical field
The present invention relates to application of solar; Relate in particular to the practical application of solar energy thermal technology in chemical production field, the specifically a kind of economy of solar energy and practicality in Crude Oil Transportation, utilized accompanied the hot solar energy that is used for crude oil tracing system round the clock to crude oil.
Background technology
The energy is the key factor of human social development, and increasing the weight of day by day of energy crisis and environmental problem requires people when seeking new forms of energy, the more reasonably practical existing energy.As the rich and influential family of energy resource consumption, in a lot of technological processes, can adopt new energy technology to reduce consumption in the petrochemical industry to fossil energy.Traditional crude oil companion thermal technology is that the water that directly will be passed through after deoxygenation is handled by boiler directly heats, and hot water flows directly into the heat traced pipeline that accompanies with crude oil pipeline.Complete equipment is simple, direct, but maximum defective is to have consumed in the heating process a large amount of fire coals, produces a large amount of carbon emissions simultaneously, and is very big in environment damage.And at present existing solar energy crude oil companion thermal technology also comparatively lacks.In the technology of having announced, the Sunpower Corp. that is positioned at Australian Wei Keduo province hawthorn city has developed the technology of solar energy to heating crude oil of utilizing.Its cardinal principle is that the heat absorption back is passed to oil transmission line through thermal diode with heat at the outer solar absorbing layer of arranging of pipeline.
The key technology of solar energy crude oil companion heat is to keep existing pipeline can be when solar energy lacks or is not enough (overcast and rainy), and device has heat accumulation or assisted heating device.Present solar energy crude oil companion thermal technology also exists a lot significantly not enough, and be embodied in following several aspect: (1) can not keep crude oil pipeline.In the technical application process, must consider its economy, as above Australian tracing system in the example needs the heating pipeline of the solar energy of construction special use again; If can not keep original pipeline, and build new pipeline again, the economy of technology is had a greatly reduced quality.(2) not enough to the unstability reply of solar energy.Solar energy has cleaning, key property such as renewable; Simultaneously, because it relies on fully and shines upon, also brought in the deficiency of supplying with on the stability.And a lot of devices lack effective countermeasure when the instability supply of reply solar energy.(3) lack continuous operations ability round the clock.Because do not have solar energy supply face night, general device promptly adopts electrical heating or air source heat pump to heat, and can not utilize and come the night time operation of supportive device daytime from the energy of solar energy.(4) heat-storing device takes up an area of greatly, lacks flexibility.In order to tackle the unstability of solar energy, and make device have certain disposal ability at night, traditional device all can be equipped with heat-storing device.Heat-storing device is mainly heat storage water tank at present, but heat storage water tank often has shortcomings such as occupation of land is big, heat loss is big.Use solar energy operation if desired round the clock continuously, the hot water storage that then needs more heat storage water tank need use night so not only makes the package unit floor space increase, and has also brought increase and the decline of economy on the cost.(5) the assisted heating device energy consumption is big.Demand for heat when general solar energy equipment adopts electrical heating to satisfy the solar energy undersupply as assisted heating device more.But electrical heating exists the big problem of energy resource consumption equally, and because electricity is secondary energy sources, at the heating no less important, during the water of same temperature rise, the consumption of the simple burning in boiler coal of electrically heated consumption rate is bigger.(6) water too much use pump in cyclic process.Traditional solar energy thermic devices often uses pump to help the whole system forced circulation to improve the thermal efficiency, but considers the specific demand in the chemical industry, promptly under some occasion, does not allow to make electricity consumption, pump that tangible use restriction is arranged.
Summary of the invention
The objective of the invention is the defective to prior art, provide a kind of thermal-arrest, heat accumulation, temperature and flow-control, boiler to calorify one and the solar energy that is used for crude oil with higher economy and practicality tracing system round the clock.
The objective of the invention is to solve through following technical scheme:
A kind of solar energy that is used for crude oil is tracing system round the clock; Comprise the solar energy heating array; The water inlet of said solar energy heating array links to each other with cyclic water tank with high-temperature conduit through the low temperature water pipe respectively with delivery port; Cyclic water tank links to each other with deaeration plant through high-temperature conduit, and deaeration plant links to each other with bottom one side of phase-change thermal storage heat exchanger through high-temperature conduit, and the bottom opposite side of phase-change thermal storage heat exchanger links to each other with cyclic water tank through the low temperature water pipe; The top of said phase-change thermal storage heat exchanger is provided with the Crude Oil Transportation pipe that passes the phase-change thermal storage heat exchanger.
Low temperature water pipe between said cyclic water tank and the solar energy heating array is provided with flow sensor; High-temperature conduit between cyclic water tank and the solar energy heating array is provided with temperature sensor; Described flow sensor links to each other with controller respectively with temperature sensor, and controller links to each other with data collecting system.
Low temperature water pipe between described cyclic water tank and the solar energy heating array is provided with water pump, and described water pump is on the low temperature water pipe between flow sensor and the cyclic water tank, and water pump links to each other with controller, and controller links to each other with data collecting system.
High-temperature conduit between described cyclic water tank and the deaeration plant is provided with magnetic valve, and described magnetic valve links to each other with controller, and controller links to each other with data collecting system.
Described cyclic water tank links to each other with filling pipe.
Described solar energy heating array adopts vacuum tube collector to form.
Be provided with boiler between described deaeration plant and the phase-change thermal storage heat exchanger, the water inlet of boiler links to each other with phase-change thermal storage heat exchanger bottom one side water inlet with the delivery port of deaeration plant through high-temperature conduit respectively with delivery port.
The delivery port of said boiler links to each other with deaeration plant through high-temperature conduit.
The present invention compares prior art has following advantage:
1, the present invention is through adding solar energy heating array and the phase-change thermal storage heat exchanger that vacuum tube collector is formed in original companion's thermic devices; Do not needing to build again under the situation of pipeline; Can realize utilizing solar energy that crude oil is carried out the purpose of uninterrupted round the clock companion's heat, workable and improvement cost is low.
2, the present invention substitutes original attemperater through adopting the phase-change thermal storage heat exchanger, has and takes up an area of the characteristics little, that heat accumulation is many, heat loss is little, and have stronger flexibility.
3, the present invention is on the basis of adopting solar energy heating array and phase-change thermal storage heat exchanger; Through keeping boiler heating; Still can accomplish continual crude oil companion heat when having satisfied under the special weather situation solar energy undersupply, bear whole heating tasks.
4, the present invention has realized the automatic operation of whole system, and can monitor in real time through automatic control system is set.
5, the present invention is through utilizing water in intrasystem flow process, because the gravitational difference that the difference of temperature produces, and then Natural Circulation, remove from some responsive occasion and use water pump, be applicable to the requirement of raw material accumulating plant area in the chemical industry.
Description of drawings
Accompanying drawing 1 is a principle schematic of the present invention.
Wherein: 1-solar energy heating array; 2-low temperature water pipe; 3-high-temperature conduit; 4-cyclic water tank; 5-deaeration plant; 6-phase-change thermal storage heat exchanger; 7-Crude Oil Transportation pipe; 8-flow sensor; 9-temperature sensor; 10-controller; 11-data collecting system; 12-water pump; 13-magnetic valve; 14-filling pipe; 15-boiler.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the present invention is further described.
As shown in Figure 1: a kind of solar energy that is used for crude oil is tracing system round the clock; Comprise the solar energy heating array 1 that adopts vacuum tube collector to form; The water inlet of this solar energy heating array 1 links to each other with cyclic water tank 4 with high-temperature conduit 3 through low temperature water pipe 2 respectively with delivery port; Cyclic water tank 4 links to each other with deaeration plant 5 through high-temperature conduit 3; Deaeration plant 5 links to each other with bottom one side of phase-change thermal storage heat exchanger 6 through high-temperature conduit 3, and the bottom opposite side of phase-change thermal storage heat exchanger 6 links to each other with cyclic water tank 4 through low temperature water pipe 2, and the top of phase-change thermal storage heat exchanger 6 is provided with the Crude Oil Transportation pipe 7 that passes phase-change thermal storage heat exchanger 6; In order to keep the water yield in the cyclic water tank 4, cyclic water tank 4 links to each other with filling pipe 14; High-temperature water flows to phase-change thermal storage heat exchanger 6 through cyclic water tank 4, deaeration plant 5 through high-temperature conduit 3 from solar energy heating array 1 successively; Water at low temperature flows to solar energy heating array 1 from phase-change thermal storage heat exchanger 6 through cyclic water tank 4 then, when accomplishing whole circulation the crude oil in the Crude Oil Transportation pipe 7 that passes phase-change thermal storage heat exchanger 6 is accompanied heat.For flow, on the low temperature water pipe 2 between cyclic water tank 4 and the solar energy heating array 1, be provided with flow sensor 8 in addition according to the temperature controlled water of high-temperature water; High-temperature conduit 3 between cyclic water tank 4 and the solar energy heating array 1 is provided with temperature sensor 9; Low temperature water pipe 2 between cyclic water tank 4 and the solar energy heating array 1 is provided with water pump 12, and this water pump 12 is on the low temperature water pipe 2 between flow sensor 8 and the cyclic water tank 4; High-temperature conduit 3 between cyclic water tank 4 and the deaeration plant 5 is provided with magnetic valve 13; Flow sensor 8, temperature sensor 9, water pump 12 and magnetic valve 13 all link to each other with controller 10 through circuit; Controller 10 links to each other with data collecting system 11, makes whole system realize automatic operating.Under special weather; The extreme weather situation of sunlight might appear not having for a long time; In order to guarantee the normal operation of whole tracing system under this situation; Between deaeration plant 5 and phase-change thermal storage heat exchanger 6, be provided with boiler 15; The water inlet of boiler 15 links to each other with phase-change thermal storage heat exchanger 6 bottoms one side water inlet with the delivery port of deaeration plant 5 through high-temperature conduit 3 respectively with delivery port, and in order to save the convenience of pipeline and operation, all gets in the phase-change thermal storage heat exchanger 6 through same high-temperature conduit 3 through the hot water that solar energy heating array 1 and boiler 15 come out; The delivery port of boiler 15 links to each other with deaeration plant 5 through high-temperature conduit 3 in addition, for deaeration plant 5 provides necessary support.
The cyclic water tank 4 that the present invention adopts is following with phase-change thermal storage heat exchanger 6 concrete operation principles, and wherein cyclic water tank 4 is between solar energy heating array 1 and the phase-change thermal storage heat exchanger 6, is bearing the effect of transition, buffering, recirculated water.The magnetic valve 13 that is provided with in cyclic water tank 4 exits is used to adjust discharge, and according to the demand of leaving water temperature, constantly regulates the flow between cyclic water tank 4 and the solar energy heating array 1; The skin of cyclic water tank 4 is furnished with heat-insulation layer simultaneously, guarantees that the heat of the water in the water tank can not produce too much loss.Phase-change thermal storage heat exchanger 6 is a model with the shell-and-tube heat exchanger, its shell side is imported and exported shut, and tube side is divided into two from horizontal direction, and the latter half is through hot water, and the first half is through crude oil, and phase-change material is filled in the shell side space.During work, hot water flows into second tube side earlier through high-temperature conduit 3, conducts heat and gives phase-change material, and after a period of time, crude oil flows into through Crude Oil Transportation pipe 7 and does tube side, conducts heat with phase-change material, and temperature raises.Simultaneously, go out at the phase-change material of shell side since when feeding hot water temperature rise, density reduces, be the crude oil heat exchange after temperature descend, density increases, and then has produced density contrast, in the shell side space, carries out Natural Circulation, strengthens the heat exchange effect.Be to reduce heat loss, heat-insulation layer can be installed at the skin of phase-change thermal storage heat exchanger 6.The phase-change thermal storage heat exchanger also is the heating crude oil store heat at night when one side provides heat for heat exchange operation 6 daytimes in addition, and then assurance device whole day work double tides.The controller 10 that is provided with in addition is responsible for obtaining temperature, flow information according to each test point, and whole device is carried out Flow-rate adjustment, and data collecting system 11 to computer, supplies that data acquisition keep watch on operation and uses simultaneously.
The tracing system workflow is following round the clock for the solar energy that is used for crude oil of the present invention: under the normal weather; The water heating that at first between solar energy heating array 1, cyclic water tank 4, circulates; 70-80 ℃ high-temperature water flows into phase-change thermal storage heat exchanger 6 through high-temperature conduit 3 then; The phase-change material that heat is passed in the phase-change thermal storage heat exchanger 6 carries out heat accumulation, and the cold water after the heat exchange flows back to cyclic water tank 4 through low temperature water pipe 2, is reheated by solar energy heating array 1.When running into when overcast and rainy, can be suitably or all reduce the heating-up temperature of solar energy heating array 1, promptly reduce the temperature of the water that gets into boiler 15, perhaps directly get into boiler 15 by cold water, heat use by boiler 15.Promptly when real work, water recycles in solar energy heating array 1, cyclic water tank 4, phase-change thermal storage heat exchanger 6, boiler 15 and heat traced pipeline, when the water yield in the cyclic water tank 4 reduces, can carry out moisturizing via 14 pairs of cyclic water tanks of filling pipe 4.
Above embodiment is merely explanation technological thought of the present invention, can not limit protection scope of the present invention with this, every technological thought that proposes according to the present invention, and any change of on the technical scheme basis, being done all falls within the protection domain of the present invention; The technology that the present invention does not relate to all can realize through prior art.
Claims (8)
1. a solar energy that is used for crude oil tracing system round the clock; Comprise solar energy heating array (1); The water inlet that it is characterized in that said solar energy heating array (1) links to each other with cyclic water tank (4) with high-temperature conduit (3) through low temperature water pipe (2) respectively with delivery port; Cyclic water tank (4) links to each other with deaeration plant (5) through high-temperature conduit (3); Deaeration plant (5) links to each other with bottom one side of phase-change thermal storage heat exchanger (6) through high-temperature conduit (3), and the bottom opposite side of phase-change thermal storage heat exchanger (6) links to each other with cyclic water tank (4) through low temperature water pipe (2); The top of said phase-change thermal storage heat exchanger (6) is provided with the Crude Oil Transportation pipe (7) that passes phase-change thermal storage heat exchanger (6).
2. the solar energy that is used for crude oil according to claim 1 is tracing system round the clock; It is characterized in that the low temperature water pipe (2) between said cyclic water tank (4) and the solar energy heating array (1) is provided with flow sensor (8); High-temperature conduit (3) between cyclic water tank (4) and the solar energy heating array (1) is provided with temperature sensor (9); Described flow sensor (8) links to each other with controller (10) respectively with temperature sensor (9), and controller (10) links to each other with data collecting system (11).
3. the solar energy that is used for crude oil according to claim 1 and 2 is tracing system round the clock; It is characterized in that the low temperature water pipe (2) between described cyclic water tank (4) and the solar energy heating array (1) is provided with water pump (12); Described water pump (12) is positioned on the low temperature water pipe (2) between flow sensor (8) and the cyclic water tank (4); Water pump (12) links to each other with controller (10), and controller (10) links to each other with data collecting system (11).
4. the solar energy that is used for crude oil according to claim 1 and 2 is tracing system round the clock; It is characterized in that the high-temperature conduit (3) between described cyclic water tank (4) and the deaeration plant (5) is provided with magnetic valve (13); Described magnetic valve (13) links to each other with controller (10), and controller (10) links to each other with data collecting system (11).
5. the solar energy that is used for crude oil according to claim 1 is tracing system round the clock, it is characterized in that described cyclic water tank (4) links to each other with filling pipe (14).
6. the solar energy that is used for crude oil according to claim 1 is tracing system round the clock, it is characterized in that described solar energy heating array (1) adopts vacuum tube collector to form.
7. the solar energy that is used for crude oil according to claim 1 is tracing system round the clock; It is characterized in that being provided with boiler (15) between described deaeration plant (5) and the phase-change thermal storage heat exchanger (6), the water inlet of boiler (15) links to each other with phase-change thermal storage heat exchanger (6) bottom one side water inlet with the delivery port of deaeration plant (5) through high-temperature conduit (3) respectively with delivery port.
8. the solar energy that is used for crude oil according to claim 7 is tracing system round the clock, it is characterized in that the delivery port of said boiler (15) links to each other with deaeration plant (5) through high-temperature conduit (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103844944A CN102563892B (en) | 2011-11-28 | 2011-11-28 | Solar energy day and night heat tracing system for crude oil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103844944A CN102563892B (en) | 2011-11-28 | 2011-11-28 | Solar energy day and night heat tracing system for crude oil |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102563892A true CN102563892A (en) | 2012-07-11 |
| CN102563892B CN102563892B (en) | 2013-05-29 |
Family
ID=46410003
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011103844944A Expired - Fee Related CN102563892B (en) | 2011-11-28 | 2011-11-28 | Solar energy day and night heat tracing system for crude oil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102563892B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103557606A (en) * | 2013-10-25 | 2014-02-05 | 长江大学 | Solar heating furnace for heating crude oil |
| CN104266357A (en) * | 2014-05-23 | 2015-01-07 | 深圳市爱能森设备技术有限公司 | Valley current hot water boiler adopting heat conduction oil to transfer heat and method for preparing hot water |
| CN104748412A (en) * | 2015-04-27 | 2015-07-01 | 南阳师范学院 | Solar heat collecting system for monitoring by using cloud server |
| CN104863558A (en) * | 2015-06-11 | 2015-08-26 | 山东创佳石油机械制造有限公司 | Heating energy saver of heavy oil well |
| CN106322777A (en) * | 2015-06-15 | 2017-01-11 | 中国石油化工股份有限公司 | A system and a control method for joint heat supply to produced liquid of oil fields |
| CN106642687A (en) * | 2015-11-02 | 2017-05-10 | 中国石油化工股份有限公司 | Crude oil heating system and method with heat storage function |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56139395A (en) * | 1980-04-01 | 1981-10-30 | Hitachi Shipbuilding Eng Co | Recovery of low level crude oil harnessing solar heat |
| CN1654879A (en) * | 2005-02-04 | 2005-08-17 | 华东理工大学 | Solar indirect heating crude oil transportation system |
| CN201362466Y (en) * | 2008-11-10 | 2009-12-16 | 皇明太阳能集团有限公司 | Solar petroleum storage tank heating system |
| CN201462405U (en) * | 2009-06-19 | 2010-05-12 | 华东理工大学 | Crude oil heating and delivering system of solar-combined heat pump |
| CN201695998U (en) * | 2010-01-29 | 2011-01-05 | 西安长庆科技工程有限责任公司 | Heat tracing device of solar energy liquid indicator of oil-field margin well block |
| CN202328829U (en) * | 2011-11-28 | 2012-07-11 | 南京工业大学 | Solar day-and-night heat-tracing system for crude oil |
-
2011
- 2011-11-28 CN CN2011103844944A patent/CN102563892B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56139395A (en) * | 1980-04-01 | 1981-10-30 | Hitachi Shipbuilding Eng Co | Recovery of low level crude oil harnessing solar heat |
| CN1654879A (en) * | 2005-02-04 | 2005-08-17 | 华东理工大学 | Solar indirect heating crude oil transportation system |
| CN201362466Y (en) * | 2008-11-10 | 2009-12-16 | 皇明太阳能集团有限公司 | Solar petroleum storage tank heating system |
| CN201462405U (en) * | 2009-06-19 | 2010-05-12 | 华东理工大学 | Crude oil heating and delivering system of solar-combined heat pump |
| CN201695998U (en) * | 2010-01-29 | 2011-01-05 | 西安长庆科技工程有限责任公司 | Heat tracing device of solar energy liquid indicator of oil-field margin well block |
| CN202328829U (en) * | 2011-11-28 | 2012-07-11 | 南京工业大学 | Solar day-and-night heat-tracing system for crude oil |
Non-Patent Citations (1)
| Title |
|---|
| 高光军，陈立: "重质原油管线的太阳能加热系统", 《国外油田工程》 * |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103557606A (en) * | 2013-10-25 | 2014-02-05 | 长江大学 | Solar heating furnace for heating crude oil |
| CN104266357A (en) * | 2014-05-23 | 2015-01-07 | 深圳市爱能森设备技术有限公司 | Valley current hot water boiler adopting heat conduction oil to transfer heat and method for preparing hot water |
| CN104748412A (en) * | 2015-04-27 | 2015-07-01 | 南阳师范学院 | Solar heat collecting system for monitoring by using cloud server |
| CN104748412B (en) * | 2015-04-27 | 2016-04-13 | 南阳师范学院 | A kind of cloud server that utilizes carries out the heating system monitored |
| CN104863558A (en) * | 2015-06-11 | 2015-08-26 | 山东创佳石油机械制造有限公司 | Heating energy saver of heavy oil well |
| CN106322777A (en) * | 2015-06-15 | 2017-01-11 | 中国石油化工股份有限公司 | A system and a control method for joint heat supply to produced liquid of oil fields |
| CN106322777B (en) * | 2015-06-15 | 2019-02-01 | 中国石油化工股份有限公司 | A kind of pair of oil field mining liquid carries out the system and control method of combined heat |
| CN106642687A (en) * | 2015-11-02 | 2017-05-10 | 中国石油化工股份有限公司 | Crude oil heating system and method with heat storage function |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102563892B (en) | 2013-05-29 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204187873U (en) | A kind of energy storage type solar superheated steam boiler adopting heat-conducting oil | |
| CN102563892B (en) | Solar energy day and night heat tracing system for crude oil | |
| CN102425865A (en) | Solar heat collecting device | |
| CN203978407U (en) | Solar energy producing steam system for heavy crude heat extraction | |
| CN103742374A (en) | Concentrated solar heat distributed energy comprehensive utilization method | |
| CN202598911U (en) | Temperature automatic control system of solar heating petroleum storage tank | |
| CN104747151A (en) | Solar vapor production system for heavy-oil heating recovery | |
| US20130327317A1 (en) | Methods and apparatus for creating large energy storage mass through the collection and use of warmed water | |
| CN102537664A (en) | Day and night solar heat tracing system for heavy oil | |
| CN203770043U (en) | Condensing solar heat distributed type comprehensive energy utilization system | |
| CN204963253U (en) | Solar thermal energy electricity generation thermal -arrest heat -retaining device | |
| CN202327657U (en) | Solar day-and-night heat-tracing system for heavy oil | |
| CN202328829U (en) | Solar day-and-night heat-tracing system for crude oil | |
| CN201795283U (en) | Solar high-temperature heat pump heating device for oil gathering and transportation | |
| CN204693564U (en) | A kind of hot water heating device with solar energy, low ebb electric heating energy | |
| CN202747471U (en) | Solar heat storing and heating system | |
| CN105004073B (en) | A kind of solar energy thermal-power-generating heat-collecting heat-storage system | |
| CN212157349U (en) | Multi-energy complementary heating system | |
| CN103363509A (en) | Photoelectric hybrid power solar energy steam generator | |
| CN204477990U (en) | A kind of solar energy live (open) steam produces system | |
| CN203549987U (en) | Solar energy and natural gas heat-supply heating system | |
| CN206958976U (en) | A kind of rural area heating system for comprehensively utilizing solar energy stalk marsh gas resource | |
| CN205191225U (en) | Solar energy indirect heating carries crude oil device | |
| CN203517730U (en) | Photoelectric hybrid power solar steam generator | |
| CN204458233U (en) | Adopt the tower type solar solar-thermal generating system of multiple heat-transfer working medium |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: JIANGSU XINSHIJI OPTOELECTRONICS TECHNOLOGIES CO., Free format text: FORMER OWNER: NANJING UNIVERSITY OF TECHNOLOGY Effective date: 20140103 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 210009 NANJING, JIANGSU PROVINCE TO: 212300 ZHENJIANG, JIANGSU PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20140103 Address after: 212300 122 Industrial Zone, Mausoleum Town, Jiangsu, Danyang Patentee after: Xinshiji Optoelectronics Technologies Co., Ltd. Address before: 210009 Gulou District, Jiangsu, Nanjing new model road, No. 5 Patentee before: Nanjing University of Technology |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130529 Termination date: 20181128 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |