CN102815474A - Air-source and solar compound heating type crude oil storage and transportation system - Google Patents
Air-source and solar compound heating type crude oil storage and transportation system Download PDFInfo
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- CN102815474A CN102815474A CN2011101531644A CN201110153164A CN102815474A CN 102815474 A CN102815474 A CN 102815474A CN 2011101531644 A CN2011101531644 A CN 2011101531644A CN 201110153164 A CN201110153164 A CN 201110153164A CN 102815474 A CN102815474 A CN 102815474A
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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
- Y02E10/44—Heat exchange systems
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Abstract
The invention discloses an air-source and solar compound heating type crude oil storage and transportation system which mainly comprises a solar collector, air-source heat pump units, water treatment plants, a heat storage water tank, an oil storage tank, hot water lift pumps, an iron removing device and a control device. A hot water outlet and a water replenishing opening are arranged on a tank wall on one side of the heat storage water tank, and a return water port, a solar collector water outlet, an air-source heat pump unit water outlet, an air-source heat pump unit hot water inlet and a solar collector hot water inlet are arranged on a tank wall of the other side of the heat storage water tank. Temperature sensors are respectively arranged at corresponding control points, which are required to be controlled, of the heat storage water tank, the solar collector, the air-source heat pump units and the oil storage tank, and the control device is respectively electrically connected with the temperature sensors by digital signal lines. The air-source and solar compound heating type crude oil storage and transportation system has the advantages that a viscosity and resistance reduction effect is remarkable, consumed energy can be reduced by 45% at least, and the air-source and solar compound heating type crude oil storage and transportation system has high economical benefit and high social benefit.
Description
Technical field
The present invention relates to a kind of heating system, especially relate to the compound heating of a kind of air source and solar power
The crude oil storing and transporting system is the abundant development and utilization to solar energy resources, belongs to heating crude oil storaging and transport technology
field.
Background technology
Must heat in
Crude Oil Transportation process that the content of wax is many, condensation point is high, viscosity is big and the good fluidity of insulation with maintenance crude oil.Traditional is rightPetrol storage tank heats and the method that is incubated mainly contains two kinds; A kind of method is that fossil fuel such as coal combustion, oil, gas heat petrol storage tank, and this method not only can disappear
Consume a large amount of energy, system effectiveness is low, and it is many to consume metallic material, and potential safety hazard is big, complicated operation, and occupation area of equipment is big,In combustion process, can produce serious atmospheric contamination simultaneously, environment is caused very big harm;
Another kind method is to use electric energy, and like boilers heated electrically, electromagnetic oven, micro-wave oven etc., this method has advantage easy to use, that the efficiency of heating surface is high, but in use need disappear
Consume a large amount of electric energy, electric energy is as secondary energy sources, also be usually byBurning mineral fuel is produced, and has energy waste and problem of environmental pollution equally.The continuous reinforcement of
Along with people's environmental consciousness realizes that " green technology " of sustainable development obtained unprecedented attention.At present, rightPetrol storage tank heats and the method that is incubated has had new development and improvement, has reduced environmental pollution significantly.One
single solar heating,
its advantage is the use of natural energy, energy saving, but the drawback is the slow startup process by Solar irradiation conditions seriously affected and cause the system unstable, discontinuous;'s second
single heat pump heating, the advantage is affected by the external environment is relatively small, work stability, but stability requirements of the high temperature heat source, low-temperature heat efficiency of the system stability and the stability plays a key role, while the heat pump cycle at the expense of power consumption is needed to absorb heat from a low temperature heat source cycle.Also effectively do not solve crude oil in the prior artThere is the high problem of energy waste, environmental pollution and production cost in the storing and transporting system.
Summary of the invention
The objective of the invention is to overcome the deficiency in the existing heating in crude oil storing and transporting system technology; A kind of " the compound heating in crude oil storing and transporting system of air source and solar power " is provided; The present invention mainly adopts air source and the compound heating technique of solar power, and realize four big purposes:
1. the pour-viscosity reduction drag-reduction effect is remarkable; 2. oil property, throughput rate variation and conveying environment there is stronger adaptive capacity; 3. process equipment is simple, and working service is convenient, and degree of automation is high, is easy to integrated control & management; 4. energy-saving and cost-reducing, productive costs is low, and economic benefit is high, and investment is short return period, realizes environmental protection, cleaner production.
For realizing above-mentioned purpose; The technical scheme that the present invention taked is: the compound heating in crude oil storing and transporting system of a kind of air source and solar power mainly includes solar thermal collector, net for air-source heat pump units, water treatment plant, accumulation of heat water pot, petrol storage tank, hot water lift pump, deironing apparatus and control setup.The tank skin of said accumulation of heat water pot one side is provided with hot water outlet, water supplement port; The tank skin of opposite side is provided with water return outlet, solar thermal collector water out, net for air-source heat pump units water out, net for air-source heat pump units hot water inlet and solar thermal collector hot water inlet; Its hot water outlet places 3/5 high place of accumulation of heat water pot jar, is connected with the junction of heating coil with defeated heat tracing pipe one end of collection through hot water circulating pump.Water supplement port places 1/6 high place of accumulation of heat water pot jar, successively through water treatment plant and frequency conversion sinking pump and source well plumbing connection.Said water return outlet places the accumulation of heat water pot to be higher than jar 1/6 a high place, is connected with heating coil other end junction through the defeated heat tracing pipe of deironing apparatus and collection.The solar thermal collector water out places the accumulation of heat water pot to be lower than jar 1/3 a high place, through the water inlet plumbing connection of solar thermal collector hot water lift pump and solar thermal collector.The net for air-source heat pump units water out places 1/3 high place of accumulation of heat water pot jar, through the water inlet plumbing connection of net for air-source heat pump units hot water lift pump and net for air-source heat pump units.Net for air-source heat pump units hot water inlet places the accumulation of heat water pot to be lower than jar 2/3 a high place, with the water outlet plumbing connection of net for air-source heat pump units.The solar thermal collector hot water inlet places 2/3 high place of accumulation of heat water pot jar, with solar thermal collector water outlet plumbing connection.On the corresponding controlling point of the required realization control of accumulation of heat water pot, solar thermal collector, net for air-source heat pump units and petrol storage tank, be respectively arranged with temperature sensor, control setup is electrically connected through digital signal line with the said temperature sensor respectively.
Its array design of said solar thermal collector is taked connection in series-parallel mixing arrangement architecture, by high south, north low 30
0-40
0Install at the inclination angle, and its delivery pipeline becomes the gradient of 0.02-0.03 to install with plane, solar thermal collector place.
Net for air-source heat pump units, hot water lift pump and hot water circulating pump be one be equipped with a usefulness parallel connection structure is set.
Said heating coil is arranged in the petrol storage tank, places from a jar end 50cm-150 cm height and position, is high low level double-layer spiral structure.
Around the tank body of said accumulation of heat water pot, be provided with heat-insulation layer.
Heating device of the present invention designs the principle of installing and the reasons are as follows:
Solar thermal collector: when sun-drenched weather; The hot water of accumulation of heat water pot gets into the solar thermal collector heating through the solar water lift pump; Get back to behind the heat temperature raising in the accumulation of heat water pot; The predetermined system water temperature that keeps the accumulation of heat water pot guarantees that the hot water temperature in the thermal-arrest water pot keeps the heat energy of whole gathering system.In order to reduce resistance to flow and effectively to improve heat efficiency, its array design of solar thermal collector is taked connection in series-parallel mixings arrangement architecture, and is high southern low by 30 by north
0-40
0Install at the inclination angle, and its delivery pipeline becomes the gradient of 0.02-0.03 to install with plane, solar thermal collector place.
Net for air-source heat pump units: when wet weather or night; The hot water of accumulation of heat water pot is under the effect of air source hot water lift pump; Through getting back in the accumulation of heat water pot behind the timely heat temperature raising of net for air-source heat pump units, guarantee that the hot water temperature in the hot-water cylinder keeps the required heat energy of gathering system.Net for air-source heat pump units, hot water lift pump and hot water circulating pump be one be equipped with a usefulness parallel connection structure is set, guarantee that system works is continuous, stable, convenient operating maintenance.
Water treatment plant: contain higher Ga in the deep well water quality
+ 2, Mg
+ 2, under the effect of uniform temperature, form incrustation scale easily, directly influence air source unit and solar thermal collector heats; Therefore, the water quality of deep well must be softened processing, and the water pot of accumulation of heat simultaneously is in operation and has the loss of certain water yield, need in time replenish.
The accumulation of heat water pot: to the influence of the density of water, the high water of temperature is on the top of water pot according to temperature, and the water that temperature is low mainly is distributed in the bottom, and therefore, the accumulation of heat water pot is provided with the suitable high status of relevant apparatus and imports and exports.Guarantee that net for air-source heat pump units can bring into play heats better.On the corresponding controlling point of the required realization control of accumulation of heat water pot, be respectively arranged with temperature sensor simultaneously, to guarantee safe, stable, the reliability service of native system.
Deironing apparatus: deironing apparatus adopts the filtration with manganese sand device, and main purpose is to tackle the iron rust that exists that is in operation in the heat tracing pipe to carry out the oxidation filtration, guarantees that solar power and air source unit can play the effect of stablizing the efficiency of heating surface in heat process.
Heating coil: be arranged in the petrol storage tank, according to the crude oil property of required heating, to confirm being high low level double-layer spiral structure, further to reach energy saving purposes from jar position of end height.
Control setup: adopt the PLC control setup, the water in the accumulation of heat water pot gets into the solar thermal collector heating through the solar water lift pump, keeps the predetermined system water temperature of accumulation of heat water pot.During predetermined system water temperature in solar thermal collector can not guarantee the accumulation of heat water pot, control system starts net for air-source heat pump units automatically and adds that hot water reaches the predetermined system water temperature in the thermal regenerator water pot, be heated to the predetermined system temperature after, the net for air-source heat pump units auto-stop.
The present invention compares with existing heating in crude oil storing and transporting system has following advantage:
1 because of the present invention uses air source heating and solar combined crude oil storage and transportation system, set
single heat pump heating and a single the advantages of a solar heating, the system can stable, continuous, reliable , safe and efficient operation.
2. because of adopting the PLC control setup, realize full-automatic operation, guarantee the stability of crude oil temperature in accumulation of heat water pot and the petrol storage tank, effectively realize gathering system
The viscosity reduction drag-reduction effect,Simple to operate, easy to use.
3. because of adopting air source and solar power to the compound heating technique of crude oil, effectively reduced the consumption and the environmental pollution of the various energy, joint
can lower consumption and can reach more than 45%, and productive costs is low, has good economic benefit and social benefit.
4. determine by mounting structure that heating device of the present invention designs; Native system
changes oil property, throughput rate and carries environment that very strong adaptive capacity is arranged, and can and carry environment to carry out flexible design, calculating, configuration, installation according to oil property, throughput rate variation.
Description of drawings
Fig. 1 is a mounting structure scheme drawing of the present invention.
Fig. 2 is an automatic guidance point scheme drawing of the present invention.
Among the figure: 1. petrol storage tank, 2. heating coil, 3. defeated heat tracing pipe, 4. deironing apparatus, 5. solar water lift pump of collection; 6. solar thermal collector, 7. net for air-source heat pump units, 8. net for air-source heat pump units hot water lift pump, 9. accumulation of heat water pot; 10. water treatment plant, 11. frequency conversion sinking pumps, 12. source wells, 13. hot water circulating pumps; 91. hot water outlet, 92. water supplement ports, 93. water return outlets, 94 solar thermal collector water outs; 95. the net for air-source heat pump units water out, 96. net for air-source heat pump units hot water inlets, 97. solar thermal collector hot water inlets, 98,99,910,911,912,913,61,62,63,71,72,111, temperature sensor.
The specific embodiment
The present invention is described further through non-limiting example below in conjunction with accompanying drawing.
Embodiment
This air source and the compound heating in crude oil storing and transporting system of solar power are shown in Fig. 1, Fig. 2; The compound heating in crude oil storing and transporting system of air source and solar power mainly includes solar thermal collector, net for air-source heat pump units, water treatment plant, accumulation of heat water pot, petrol storage tank, hot water lift pump, deironing apparatus and control setup.The tank skin of said accumulation of heat water pot one side is provided with hot water outlet, water supplement port; The tank skin of opposite side is provided with water return outlet, solar thermal collector water out, net for air-source heat pump units water out, net for air-source heat pump units hot water inlet and solar thermal collector hot water inlet; Its hot water outlet places 3/5 high place of accumulation of heat water pot jar, is connected with the junction of heating coil with defeated heat tracing pipe one end of collection through hot water circulating pump.Water supplement port places 1/6 high place of accumulation of heat water pot jar, successively through water treatment plant and frequency conversion sinking pump and source well plumbing connection.Said water return outlet places the accumulation of heat water pot to be higher than jar 1/6 a high place, is connected with heating coil other end junction through the defeated heat tracing pipe of deironing apparatus and collection.The solar thermal collector water out places the accumulation of heat water pot to be lower than jar 1/3 a high place, through the water inlet plumbing connection of solar thermal collector hot water lift pump and solar thermal collector.The net for air-source heat pump units water out places 1/3 high place of accumulation of heat water pot jar, through the water inlet plumbing connection of net for air-source heat pump units hot water lift pump and net for air-source heat pump units.Net for air-source heat pump units hot water inlet places the accumulation of heat water pot to be lower than jar 2/3 a high place, with the water outlet plumbing connection of net for air-source heat pump units.The solar thermal collector hot water inlet places 2/3 high place of accumulation of heat water pot jar, with solar thermal collector water outlet plumbing connection.On the corresponding controlling point of the required realization control of accumulation of heat water pot, solar thermal collector, net for air-source heat pump units and petrol storage tank, be respectively arranged with temperature sensor, control setup is electrically connected through digital signal line with the said temperature sensor respectively.
Its array design of said solar thermal collector is taked connection in series-parallel mixing arrangement architecture, by high south, north low 30
0-40
0Install at the inclination angle, and its delivery pipeline becomes the gradient of 0.02-0.03 to install with plane, solar thermal collector place.
Net for air-source heat pump units, hot water lift pump and hot water circulating pump be one be equipped with a usefulness parallel connection structure is set.
Said heating coil is arranged in the petrol storage tank, places from a jar end 1m height and position, is high low level double-layer spiral structure.
Around the tank body of said accumulation of heat water pot, be provided with heat-insulation layer, the rotary glass cotton material is adopted in insulation, and insulation layer thickness is 50 mm, and skin adopts zinc-plated tin-plate.
Solar thermal collector model: EJ100-8, collector area 2m
2, 8 of thermal-collecting tube quantity.
Net for air-source heat pump units model: MWV-L800T (the 1-4)/specified heating capacity of S-HT: 80Kw, rating horsepower: 24Kw.
Hot water circulation pump type: ISG80-160B discharge capacity 43.3m
3/ h lift: 24 m necessary electromotors: 3 of 4 Kw.
Hot water lift pump model: DLF18-16*4 discharge capacity 18m
3/ h lift: 64 m necessary electromotors: 2 of 7.5 Kw.
Accompany hot device circulation pump model: DLF8-8*6 discharge capacity 8m
3/ h lift: 48 m necessary electromotors: 2 of 3 Kw.
Accumulation of heat water pot: vault steel can, jar high 3.2 m.
Temperature sensor: PT100
Heating coil: adopt 30 m*3.5 solid drawn pipes to make, coefficient of heat transmission is got K=60W/ m during calculating
2.
0C, the solar water supply temperature is by 65
0C, return water temperature is by 55
0C, crude oil initial temperature 25
0C, final temperature 55
0C.
Deironing apparatus: filtration with manganese sand device.
Control setup: PLC control setup.
Water treatment plant: biofilm filtration device.
Control operational process of the present invention is: the temperature sensor that is installed in each controlling point in accumulation of heat water pot, solar thermal collector, net for air-source heat pump units and the petrol storage tank passes to the PLC control setup with detected temperature, and the PLC control setup is controlled the start and stop state of accumulation of heat water pot, solar thermal collector, net for air-source heat pump units at any time according to the temperature parameter that is provided with in advance.
In sum, the present invention
The viscosity reduction drag-reduction effect is remarkable, and oil property, throughput rate variation and conveying environment are had stronger adaptive capacity, and process equipment is simple, and working service is convenient, and degree of automation is high,The consumption and the environmental pollution of the various energy have effectively been reduced, joint
Can reach more than 45% by consumption reduction, productive costs is low, has good economic benefit and social benefit.
Claims (5)
1. air source and the compound heating in crude oil storing and transporting system of solar power; Mainly include solar thermal collector (6), net for air-source heat pump units (7), water treatment plant (10), accumulation of heat water pot (9), petrol storage tank (1), hot water lift pump, deironing apparatus (4) and control setup; It is characterized in that: the tank skin of said accumulation of heat water pot (9) one sides is provided with hot water outlet (91), water supplement port (92); The tank skin of opposite side is provided with water return outlet (93), solar thermal collector water out (94), net for air-source heat pump units water out (95), net for air-source heat pump units hot water inlet (96) and solar thermal collector hot water inlet (97); Its hot water outlet (91) places accumulation of heat water pot (9) jar 3/5 high place; Be connected with the junction of heating coil (2) through hot water circulating pump (13) with defeated heat tracing pipe (3) one ends of collection; Water supplement port (92) places accumulation of heat water pot (9) jar 1/6 high place; Successively through water treatment plant (10) and frequency conversion sinking pump (11) and source well (12) plumbing connection; Said water return outlet (93) places accumulation of heat water pot (9) to be higher than jar 1/6 a high place; Be connected with heating coil (2) other end junction through the defeated heat tracing pipe (3) of deironing apparatus (4) and collection; Solar thermal collector water out (94) places accumulation of heat water pot (9) to be lower than jar 1/3 a high place; Through the water inlet plumbing connection of solar thermal collector hot water lift pump (5) with solar thermal collector (6); Net for air-source heat pump units water out (95) places accumulation of heat water pot (9) jar 1/3 high place; Through the water inlet plumbing connection of net for air-source heat pump units hot water lift pump (8) with net for air-source heat pump units (7), net for air-source heat pump units hot water inlet (96) places accumulation of heat water pot (9) to be lower than jar 2/3 a high place, with the water outlet plumbing connection of net for air-source heat pump units (7); Solar thermal collector hot water inlet (97) places accumulation of heat water pot (9) jar 2/3 high place; With solar thermal collector (6) water outlet plumbing connection, on the corresponding controlling point of the required realization control of accumulation of heat water pot (9), solar thermal collector (6), net for air-source heat pump units (7) and petrol storage tank (1), be respectively arranged with temperature sensor (98), (99), (910), (911), (912), (913), (61), (62), (63), (71), (72) and (111), control setup is electrically connected through digital signal line with the said temperature sensor respectively.
2. the compound heating in crude oil storing and transporting system of a kind of air source according to claim 1 and solar power is characterized in that: its array design of said solar thermal collector (6) is taked connection in series-parallel mixing arrangement architecture, by high south, north low 30
0-40
0Install at the inclination angle, and its delivery pipeline becomes the gradient of 0.02-0.03 to install with plane, solar thermal collector (6) place.
3. described a kind of air source according to claim 1 and the compound heating in crude oil storing and transporting system of solar power is characterized in that: net for air-source heat pump units (7), hot water lift pump and hot water circulating pump (13) be one be equipped with a usefulness parallel connection structure is set.
4. the compound heating in crude oil storing and transporting system of a kind of air source according to claim 1 and solar power; It is characterized in that: said heating coil (2) is arranged in the petrol storage tank (1); Place from a jar end 50cm-150 cm height and position, be high low level double-layer spiral structure.
5. the compound heating in crude oil storing and transporting system of a kind of air source according to claim 1 and solar power is characterized in that: around the tank body of said accumulation of heat water pot (9), be provided with heat-insulation layer.
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|---|---|---|---|
| CN201110153164.4A CN102815474B (en) | 2011-06-09 | 2011-06-09 | Air-source and solar compound heating type crude oil storage and transportation system |
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|---|---|---|---|
| CN201110153164.4A CN102815474B (en) | 2011-06-09 | 2011-06-09 | Air-source and solar compound heating type crude oil storage and transportation system |
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| CN102815474A true CN102815474A (en) | 2012-12-12 |
| CN102815474B CN102815474B (en) | 2014-02-05 |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103759438A (en) * | 2014-01-16 | 2014-04-30 | 华东理工大学 | Concentrating type solar heat collecting and crude oil heating system |
| CN104293375A (en) * | 2013-07-17 | 2015-01-21 | 中国石油化工股份有限公司 | Multi-combination crude oil dehydration heating system |
| CN105258369A (en) * | 2015-08-21 | 2016-01-20 | 苏州斯卡柏通讯技术有限公司 | Intelligent control device for solar water heater |
| CN110656912A (en) * | 2019-09-24 | 2020-01-07 | 中国石油天然气股份有限公司 | Oil field ground gathering and transferring system and gathering and transferring method |
| CN111717553A (en) * | 2020-07-06 | 2020-09-29 | 东营市智通新能源科技股份有限公司 | Oil storage tank heating system |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104293375A (en) * | 2013-07-17 | 2015-01-21 | 中国石油化工股份有限公司 | Multi-combination crude oil dehydration heating system |
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| CN110656912A (en) * | 2019-09-24 | 2020-01-07 | 中国石油天然气股份有限公司 | Oil field ground gathering and transferring system and gathering and transferring method |
| CN111717553A (en) * | 2020-07-06 | 2020-09-29 | 东营市智通新能源科技股份有限公司 | Oil storage tank heating system |
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| CN102815474B (en) | 2014-02-05 |
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Effective date of registration: 20181128 Address after: 225300 Wuliqiao Trial Production Brigade Complex Building, Taizhou Development Zone, Jiangsu Province Patentee after: Taizhou Youheng Oil and Gas Engineering Service Co., Ltd. Address before: 225300 South Passage 99, Hailing District, Taizhou City, Jiangsu Province Patentee before: SINOPEC East China Branch Oil Production Plant |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210906 Address after: 225300 South Passage 99, Hailing District, Taizhou City, Jiangsu Province Patentee after: TAIZHOU OIL PRODUCTION PLANT, CHINA PETROLEUM & CHEMICAL CORPORATION EAST CHINA OIL & GAS Co. Address before: 225300 Wuliqiao Trial Production Brigade Complex Building, Taizhou Development Zone, Jiangsu Province Patentee before: Taizhou Youheng Oil and Gas Engineering Service Co.,Ltd. |