CN114353343A - Double-pipe groove type solar heat collection underground rock stratum clear oil drying system and using method thereof - Google Patents
Double-pipe groove type solar heat collection underground rock stratum clear oil drying system and using method thereof Download PDFInfo
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- CN114353343A CN114353343A CN202210041949.0A CN202210041949A CN114353343A CN 114353343 A CN114353343 A CN 114353343A CN 202210041949 A CN202210041949 A CN 202210041949A CN 114353343 A CN114353343 A CN 114353343A
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- 239000011435 rock Substances 0.000 title claims abstract description 43
- 238000001035 drying Methods 0.000 title claims abstract description 28
- 238000000034 method Methods 0.000 title claims abstract description 6
- 239000007788 liquid Substances 0.000 claims abstract description 134
- 239000000463 material Substances 0.000 claims abstract description 78
- 238000004140 cleaning Methods 0.000 claims abstract description 67
- 230000001105 regulatory effect Effects 0.000 claims abstract description 58
- 239000003960 organic solvent Substances 0.000 claims abstract description 42
- 239000000523 sample Substances 0.000 claims abstract description 13
- 239000002904 solvent Substances 0.000 claims description 32
- 238000005260 corrosion Methods 0.000 claims description 5
- 230000007797 corrosion Effects 0.000 claims description 5
- 229910001220 stainless steel Inorganic materials 0.000 claims description 5
- 239000010935 stainless steel Substances 0.000 claims description 5
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 238000009835 boiling Methods 0.000 claims description 3
- 230000001276 controlling effect Effects 0.000 claims description 3
- 238000005755 formation reaction Methods 0.000 claims description 3
- 238000005192 partition Methods 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 abstract description 5
- 239000003921 oil Substances 0.000 description 20
- 238000005406 washing Methods 0.000 description 5
- 238000009833 condensation Methods 0.000 description 3
- 230000005494 condensation Effects 0.000 description 3
- 238000007599 discharging Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000010779 crude oil Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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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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- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P80/00—Climate change mitigation technologies for sector-wide applications
- Y02P80/20—Climate change mitigation technologies for sector-wide applications using renewable energy
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- Drying Of Solid Materials (AREA)
Abstract
The invention discloses an underground rock stratum clear oil drying system with double-pipe groove type solar heat collection and a using method thereof, wherein the system comprises an organic solvent liquid storage chamber, a circulating pump, a double-pipe groove type solar heat collector, a fan, a condensing chamber, a liquid inlet electric regulating valve, a material cleaning box, a liquid level detector, a liquid outlet electric regulating valve, an air inlet electric regulating valve, a material placing container, a pressure sensor, a temperature probe, a control device, a liquid inlet and a liquid outlet; the invention fully utilizes the solar photo-thermal technology, and can heat and evaporate the organic solvent; secondly, heating and pressurizing the material cleaning box by heating and drying hot air; and thirdly, electric energy is replaced by solar energy, so that the utilization of the electric energy is effectively reduced, and solar energy resources are fully utilized.
Description
Technical Field
The invention belongs to the field of clear oil drying of underground rock stratums, and relates to a double-pipe groove type solar heat collection system for clear oil drying of underground rock stratums and a using method thereof.
Background
The oil washing instrument is an indispensable instrument for cleaning and drying the rock core, is used for cleaning the crude oil and soluble substances in the oil-containing rock core, and plays an important role in the petroleum research industry. At present, a high-temperature high-pressure multifunctional oil washing instrument is mostly used for washing rock cores, the oil washing instrument generally utilizes the heating belt to evaporate a solvent and obtain a high-temperature high-pressure environment, and most of the heating belt converts electric energy into internal energy to provide heat. And the core washing oil instrument needs to be circulated for many times to wash the core, so that more electric energy is needed to be converted into internal energy, and the mode is not energy-saving.
Therefore, in order to save energy and fully utilize solar energy resources, a double-pipe groove type solar heat collection underground rock stratum clear oil drying system is provided to optimize the prior art.
Disclosure of Invention
The invention aims to provide an underground rock stratum clear oil drying system adopting double-pipe groove type solar heat collection, which replaces electric heating of an organic solvent liquid storage chamber and a material cleaning box with solar heating, not only fully utilizes the universality of solar energy and saves energy, but also accurately controls each electric valve through a control device and improves the working efficiency of the system.
The technical scheme of the invention is as follows:
an underground rock stratum clear oil drying system adopting double-pipe groove type solar heat collection comprises an organic solvent liquid storage chamber 1, a circulating pump 2, a double-pipe groove type solar heat collector 3, a fan 4, a condensation chamber 5, a liquid inlet electric regulating valve 6, a material cleaning box 7, a liquid level detector 8, a liquid outlet electric regulating valve 9, an air inlet electric regulating valve 10, a material placing container 11, a pressure sensor 12, a temperature probe 13, a control device 14, a liquid inlet 15 and a liquid outlet 16; the double-tube trough type solar heat collector 3 comprises a first heat collecting tube 1-1, a second heat collecting tube 1-2, a reflector 1-3, a fixed support 1-4, a support 1-5, a heat collecting tube support 1-6 and a fixed beam 1-7;
the organic solvent liquid storage chamber 1 is sequentially and circularly connected with the double-pipe groove type solar heat collector 3, the condensing chamber 5 and the material cleaning box 7;
the fixed beams 1-7 are arranged on the brackets 1-5; the fixed supports 1-4 are arranged on the fixed beams 1-7, and the fixed supports 1-4 are used for fixing the reflectors 1-3 and the heat collecting pipe supports 1-6; the heat collecting pipe bracket 1-6 is used for fixing a first heat collecting pipe 1-1 and a second heat collecting pipe 1-2;
the bottom of the side wall of the organic solvent liquid storage chamber 1 is connected to the inlet of a second heat collecting pipe 1-2 of the double-pipe groove type solar heat collector 3 through a pipeline, a circulating pump 2 is arranged on the pipeline between the organic solvent liquid storage chamber 1 and the second heat collecting pipe 1-2, and the outlet of the second heat collecting pipe 1-2 is connected with a condensing chamber 5; a liquid outlet at the bottom of the material cleaning box 7 is connected with a liquid collecting port at the top of the organic solvent liquid storage chamber 1 through a pipeline, and a liquid outlet electric regulating valve 9 is arranged on the pipeline between the material cleaning box 7 and the organic solvent liquid storage chamber 1;
the fan 4 is connected with an air inlet of a first heat collecting pipe 1-1 of the double-pipe groove type solar heat collector 3 through a pipeline, an air outlet of the first heat collecting pipe 1-1 of the double-pipe groove type solar heat collector 3 is connected with an air inlet of the material cleaning box 7 through a pipeline, and an air inlet electric regulating valve 10 is arranged between an air outlet of the first heat collecting pipe 1-1 and an air inlet of the material cleaning box 7;
and a liquid inlet electric regulating valve 6 is connected between a liquid outlet of the condensing chamber 5 and a liquid inlet of the material cleaning tank 7.
The material washs 7 inside and is provided with material and places container 11, liquid level detector 8, be equipped with temperature probe 13 and pressure sensor 12 on the material washs 7 inner walls of case.
The top of the organic solvent liquid storage chamber 1 is provided with a liquid inlet 15, and the bottom is provided with a liquid outlet 16.
Fan 4, circulating pump 2, feed liquor electrical control valve 6, play liquid electrical control valve 9, admit air electrical control valve 10, temperature probe 13, liquid level detector 8, pressure sensor 12 all connect in controlling means 14.
The liquid inlet electric regulating valve 6 adopts a corrosion-resistant electromagnetic valve.
The liquid outlet electric regulating valve 9 adopts a corrosion-resistant electromagnetic valve.
The subterranean formations comprise sedimentary rock, glutenite, and the like.
The organic solvent liquid storage chamber 1, the first heat collecting pipe 1-1 of the double-pipe groove type solar heat collector 3, the second heat collecting pipe 1-2 of the double-pipe groove type solar heat collector 3, the condensing chamber 5, the material cleaning box 7 and the pipeline are all made of stainless steel materials.
A use method of an underground rock stratum clear oil drying system with double-pipe trough type solar heat collection comprises the following specific steps:
the material placing container 11 needs to be taken out, the underground rock stratum is placed in the partition plate, and then the material placing container 11 is placed back to the material cleaning box 7; opening a liquid inlet 15 at the top of the organic solvent liquid storage chamber 1, injecting the solvent into the organic solvent liquid storage chamber 1, and closing the liquid inlet 15; the control device 14 turns on the switch of the circulating pump 2, and the solvent in the organic solvent liquid storage chamber 1 is sent to the second heat collecting tube 1-2 of the double-tube groove type solar heat collector 3; as the sunlight is converged on the heat collecting tube by the reflecting mirror 1-3 of the double-tube trough type solar heat collector 3, the solvent flowing through the second heat collecting tube 1-2 is evaporated into solvent vapor after reaching the boiling point; the solvent vapor enters the condensing chamber 5 through a pipeline to become clean solvent solution, and at the moment, the liquid inlet electric regulating valve 6, the liquid outlet electric regulating valve 9 and the air inlet electric regulating valve 10 are all in a closed state; the liquid inlet electric regulating valve 6 is opened through the control device 14, so that clean solvent solution flows into the material cleaning box 7; after a liquid level detector 8 in a material cleaning box 7 detects that the solution reaches a required liquid level, a control device 14 is used for closing a liquid inlet electric regulating valve 6 and opening an air inlet electric regulating valve 10; dry air is continuously sent into the first heat collecting pipe 1-1 by the fan 4 to be heated, the heated air enters the material cleaning box 7 to be used for increasing the pressure and the temperature of the material cleaning box 7, and when the temperature and the pressure of the material cleaning box 7 detected by the temperature probe 13 and the pressure sensor 12 meet the requirements, the air inlet electric regulating valve 10 is closed to start cleaning underground rock strata; after the cleaning reaches the preset time, opening the liquid outlet electric regulating valve 9 to enable the solvent in the material cleaning box 7 to flow back to the organic solvent liquid storage chamber 1 through a pipeline; and after the solvent completely flows out of the material cleaning box 7, closing the liquid outlet electric regulating valve 9, opening the liquid inlet electric regulating valve 6, circulating again until the underground rock stratum is cleaned, and discharging the used solvent through the liquid outlet 16.
From the above, the underground rock stratum clear oil drying system adopting double-pipe groove type solar heat collection has the following beneficial effects:
1) the underground rock stratum clear oil drying system with the double-pipe groove type solar heat collector is provided with the double-pipe groove type solar heat collector, and the double-pipe heat collector is used respectively, so that the solar energy is effectively utilized, and the resource waste is avoided.
2) The double-pipe groove type solar heat collection underground rock stratum clear oil drying system is provided with the control device, and can accurately control each valve and each pump, so that the operation safety is ensured, and the efficiency is improved.
3) According to the underground rock stratum clear oil drying system with double-pipe groove type solar heat collection, the heat collection pipes, the condensation chamber, the material cleaning box and the pipelines are all made of stainless steel materials, so that the service life of the machine can be prolonged
4) The liquid inlet electric regulating valve and the liquid outlet electric regulating valve of the double-pipe groove type solar heat collection underground rock stratum clear oil drying system both adopt corrosion-resistant electric regulating valves, so that the electric regulating valves are difficult to corrode, and the service life of the electric regulating valves can be prolonged.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural diagram of a double-tube trough solar collector 3 according to the present invention.
The reference numbers in the figures illustrate: 1. an organic solvent liquid storage chamber, 2 parts of a circulating pump, 3 parts of a double-pipe groove type solar heat collector, 4 parts of a fan, 5 parts of a condensing chamber, 6 parts of a liquid inlet electric regulating valve, 7 parts of a material cleaning box, 8 parts of a liquid level detector, 9 parts of a liquid outlet electric regulating valve, 10 parts of an air inlet electric regulating valve, 11 parts of a material placing container, 12 parts of a pressure sensor, 13 parts of a temperature probe, 14 parts of a control device, 15 parts of a liquid inlet, 16 parts of a liquid outlet, 1-1 parts of a first heat collecting pipe, 1-2 parts of a second heat collecting pipe, 1-3 parts of a reflecting mirror, 1-4 parts of a fixed support, 1-5 parts of a support, 1-6 parts of a heat collecting pipe support, 1-7 parts of a fixed beam.
Detailed Description
The clear oil drying system of the underground rock stratum collected by double-pipe groove type solar energy is further explained by referring to the attached drawings.
As shown in fig. 1, the underground rock stratum clear oil drying system using double-pipe groove type solar heat collection provided by the invention comprises an organic solvent liquid storage chamber 1, wherein the bottom of the side wall of the organic solvent liquid storage chamber 1 is sequentially connected with second heat collection pipes 1-2, a condensation chamber 5 and a material cleaning box 7 of a double-pipe groove type solar heat collector 3, a fan 4 is sequentially connected with the double-pipe groove type solar heat collector 3 and the material cleaning box 7, and in the embodiment, the organic solvent liquid storage chamber 1 is hermetically connected with inlets of the second heat collection pipes 1-2 of the double-pipe groove type solar heat collector 3 through pipelines; the second heat collecting pipe 1-2 is positioned below the condensing chamber 5, and the outlet of the second heat collecting pipe 1-2 is hermetically connected with the condensing chamber 5 through a pipeline; the condensing chamber 5 is connected with the material cleaning box 7 through a pipeline; the material cleaning box 7 is higher than the organic solvent liquid storage chamber 1, the bottom of the material cleaning box 7 is connected to a liquid collecting port of the organic solvent liquid storage chamber 1 through a pipeline, and the circulation of the solvent can be realized through the height difference of each chamber through the arrangement of the loop; the other single circulating fan 4 is hermetically connected with an inlet of the first heat collecting pipe 1-1 of the double-pipe groove type solar heat collector 3 through a pipeline; the outlet of the first heat collecting pipe 1-1 is connected with the material cleaning box 7 through a pipeline.
Further, a circulating pump 2 is connected between an outlet at the bottom of the side wall of the organic solvent liquid storage chamber 1 and an inlet of a second heat collecting pipe 1-2 of the double-pipe groove type solar heat collector 3; a liquid inlet electric regulating valve 6 is connected between a liquid outlet of the condensing chamber 5 and a liquid inlet of the material cleaning tank 7; an electric liquid outlet adjusting valve 9 is connected between the outlet at the bottom of the material cleaning box 7 and the liquid collecting port of the organic solvent liquid storage chamber 1; a liquid level detector 8 is arranged in the material cleaning box 7, and a temperature probe 13 and a pressure sensor 12 are arranged on the inner wall of the material cleaning box; above-mentioned circulating pump 2, feed liquor electrical control valve 6, play liquid electrical control valve 9, the electrical control valve 10 that admits air, temperature probe 13, liquid level detector 8, pressure sensor 12 all connect in controlling means 14 makes the control of being convenient for more of whole device, and is more accurate, more intelligent.
When the double-pipe groove type solar heat collection underground rock stratum clear oil drying system is used, the material placing container 11 needs to be taken out, the underground rock stratum is placed in the partition plate, and then the material placing container 11 is placed back to the material cleaning box 7; opening a liquid inlet 15 at the top of the organic solvent liquid storage chamber 1, injecting the solvent into the organic solvent liquid storage chamber 1, and closing the liquid inlet 15; the control device 14 turns on the switch of the circulating pump 2, and the solvent in the organic solvent liquid storage chamber 1 is sent to the second heat collecting tube 1-2 of the double-tube groove type solar heat collector 3; as the sunlight is converged on the heat collecting tube by the reflecting mirror 1-3 of the double-tube trough type solar heat collector 3, the solvent flowing through the second heat collecting tube 1-2 is evaporated into solvent vapor after reaching the boiling point; the solvent vapor enters the condensing chamber 5 through a pipeline to become clean solvent solution, and at the moment, the liquid inlet electric regulating valve 6, the liquid outlet electric regulating valve 9 and the air inlet electric regulating valve 10 are all in a closed state; the liquid inlet electric regulating valve 6 is opened through the control device 14, so that clean solvent solution flows into the material cleaning box 7; after a liquid level detector 8 in a material cleaning box 7 detects that the solution reaches a required liquid level, a control device 14 is used for closing a liquid inlet electric regulating valve 6 and opening an air inlet electric regulating valve 10; dry air is continuously sent into the first heat collecting pipe 1-1 by the fan 4 to be heated, the heated air enters the material cleaning box 7 to be used for increasing the pressure and the temperature of the material cleaning box 7, and when the temperature and the pressure of the material cleaning box 7 detected by the temperature probe 13 and the pressure sensor 12 meet the requirements, the air inlet electric regulating valve 10 is closed to start cleaning underground rock strata; after the cleaning reaches the preset time, opening the liquid outlet electric regulating valve 9 to enable the solvent in the material cleaning box 7 to flow back to the organic solvent liquid storage chamber 1 through a pipeline; and after the solvent completely flows out of the material cleaning box 7, closing the liquid outlet electric regulating valve 9, opening the liquid inlet electric regulating valve 6, circulating again until the underground rock stratum is cleaned, and discharging the used solvent through the liquid outlet 16.
In light of the foregoing description of preferred embodiments in accordance with the invention, it is to be understood that numerous changes and modifications may be made by those skilled in the art without departing from the scope of the invention. The technical scope of the present invention is not limited to the contents of the specification, and must be determined according to the scope of the claims.
Claims (9)
1. The underground rock stratum clear oil drying system is characterized by comprising an organic solvent liquid storage chamber (1), a circulating pump (2), a double-pipe groove type solar heat collector (3), a fan (4), a condensing chamber (5), a liquid inlet electric regulating valve (6), a material cleaning box (7), a liquid level detector (8), a liquid outlet electric regulating valve (9), an air inlet electric regulating valve (10), a material placing container (11), a pressure sensor (12), a temperature probe (13), a control device (14), a liquid inlet (15) and a liquid outlet (16); the double-tube trough type solar thermal collector (3) comprises a first thermal-collecting tube (1-1), a second thermal-collecting tube (1-2), a reflector (1-3), a fixed support (1-4), a support (1-5), a thermal-collecting tube support (1-6) and a fixed beam (1-7);
the organic solvent liquid storage chamber (1) is sequentially and circularly connected with the double-pipe groove type solar heat collector (3), the condensing chamber (5) and the material cleaning box (7);
the fixed beams (1-7) are arranged on the brackets (1-5); the fixed supports (1-4) are arranged on the fixed beams (1-7), and the fixed supports (1-4) are used for fixing the reflectors (1-3) and the heat collecting pipe supports (1-6); the heat collecting pipe bracket (1-6) is used for fixing a first heat collecting pipe (1-1) and a second heat collecting pipe (1-2);
the bottom of the side wall of the organic solvent liquid storage chamber (1) is connected to an inlet of a second heat collecting pipe (1-2) of the double-pipe groove type solar heat collector (3) through a pipeline, a circulating pump (2) is arranged on the pipeline between the organic solvent liquid storage chamber (1) and the second heat collecting pipe (1-2), and an outlet of the second heat collecting pipe (1-2) is connected with a condensing chamber (5); a liquid outlet at the bottom of the material cleaning box (7) is connected with a liquid collecting port at the top of the organic solvent liquid storage chamber (1) through a pipeline, and a liquid outlet electric regulating valve (9) is arranged on the pipeline between the material cleaning box (7) and the organic solvent liquid storage chamber (1);
the fan (4) is connected with an air inlet of a first heat collecting pipe (1-1) of the double-pipe groove type solar heat collector (3) through a pipeline, an air outlet of the first heat collecting pipe (1-1) of the double-pipe groove type solar heat collector (3) is connected with an air inlet of the material cleaning box (7) through a pipeline, and an air inlet electric regulating valve (10) is arranged between an air outlet of the first heat collecting pipe (1-1) and the air inlet of the material cleaning box (7);
a liquid inlet electric regulating valve (6) is connected between a liquid outlet of the condensing chamber (5) and a liquid inlet of the material cleaning tank (7);
a material placing container (11) and a liquid level detector (8) are arranged in the material cleaning box (7), and a temperature probe (13) and a pressure sensor (12) are arranged on the inner wall of the material cleaning box (7);
a liquid inlet (15) is arranged at the top of the organic solvent liquid storage chamber (1), and a liquid outlet (16) is arranged at the bottom of the organic solvent liquid storage chamber;
fan (4), circulating pump (2), feed liquor electric control valve (6), play liquid electric control valve (9), admit air electric control valve (10), temperature probe (13), liquid level detector (8), pressure sensor (12) all connect in controlling means (14).
2. The underground rock stratum clear oil drying system collected by the double-pipe groove type solar energy is characterized in that the liquid inlet electric regulating valve (6) adopts a corrosion-resistant electromagnetic valve.
3. The underground rock stratum clear oil drying system collected by the double-pipe groove type solar energy is characterized in that the liquid outlet electric regulating valve (9) adopts a corrosion-resistant electromagnetic valve.
4. An oil drying system for underground rock formations collected by double-pipe trough solar energy according to claim 1 or 2, characterized in that the underground rock formations comprise sedimentary rock, glutenite and the like.
5. The system for drying the clear oil in the underground rock stratum collected by the double-pipe trough type solar collector according to claim 3, wherein the underground rock stratum comprises sedimentary rocks, glutenite and the like.
6. The underground rock stratum clear oil drying system collected by the double-pipe groove type solar energy as claimed in claim 1, 2 or 5, wherein the organic solvent liquid storage chamber (1), the first heat collecting pipe (1-1) of the double-pipe groove type solar energy collector (3), the second heat collecting pipe (1-2) of the double-pipe groove type solar energy collector (3), the condensing chamber (5), the material cleaning tank (7) and the pipeline are all made of stainless steel materials.
7. The underground rock stratum clear oil drying system with the double-pipe groove type solar heat collector is characterized in that the organic solvent liquid storage chamber (1), the first heat collecting pipe (1-1) of the double-pipe groove type solar heat collector (3), the second heat collecting pipe (1-2) of the double-pipe groove type solar heat collector (3), the condensing chamber (5), the material cleaning box (7) and the pipeline are all made of stainless steel materials.
8. The underground rock stratum clear oil drying system with the double-pipe groove type solar heat collector is characterized in that the organic solvent liquid storage chamber (1), the first heat collecting pipe (1-1) of the double-pipe groove type solar heat collector (3), the second heat collecting pipe (1-2) of the double-pipe groove type solar heat collector (3), the condensing chamber (5), the material cleaning box (7) and the pipeline are all made of stainless steel materials.
9. The use method of the underground rock stratum clear oil drying system collected by the double-pipe trough type solar energy in any one of claims 1 to 8 is characterized by comprising the following steps:
the material placing container (11) needs to be taken out, the underground rock stratum is placed in the partition plate, and then the material placing container (11) is placed back to the material cleaning box (7); opening a liquid inlet (15) at the top of the organic solvent liquid storage chamber (1), injecting a solvent into the organic solvent liquid storage chamber (1), and closing the liquid inlet (15); the control device (14) is used for turning on the switch of the circulating pump (2) to send the solvent in the organic solvent liquid storage chamber (1) to the second heat collecting pipe (1-2) of the double-pipe groove type solar heat collector (3); as the sunlight is converged on the heat collecting tube by the reflecting mirror (1-3) of the double-tube trough type solar heat collector (3), the solvent flowing through the second heat collecting tube (1-2) is evaporated into solvent vapor after reaching the boiling point; solvent vapor enters the condensing chamber (5) through a pipeline to become clean solvent solution, and at the moment, the liquid inlet electric regulating valve (6), the liquid outlet electric regulating valve (9) and the air inlet electric regulating valve (10) are all in a closed state; the liquid inlet electric regulating valve (6) is opened through the control device (14), so that clean solvent solution flows into the material cleaning box (7); after a liquid level detector (8) in a material cleaning box (7) detects that the solution reaches a required liquid level, a control device (14) closes a liquid inlet electric regulating valve (6) and opens an air inlet electric regulating valve (10); dry air is continuously sent into the first heat collecting pipe (1-1) by the fan (4) to be heated, the heated air enters the material cleaning box (7) and is used for increasing the pressure and the temperature of the material cleaning box (7), and when the temperature and the pressure of the material cleaning box (7) detected by the temperature probe (13) and the pressure sensor (12) meet the requirements, the air inlet electric regulating valve (10) is closed to start cleaning the underground rock stratum; after the cleaning reaches the preset time, opening the liquid outlet electric regulating valve (9) to enable the solvent in the material cleaning box (7) to flow back to the organic solvent liquid storage chamber (1) through a pipeline; after all the solvent completely flows out of the material cleaning box (7), the liquid outlet electric regulating valve (9) is closed, the liquid inlet electric regulating valve (6) is opened, circulation is carried out again until the underground rock stratum is cleaned, and the used solvent is discharged through the liquid outlet (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210041949.0A CN114353343B (en) | 2022-01-14 | 2022-01-14 | Underground stratum clear oil drying system with double-tube-type solar heat collection function and application method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210041949.0A CN114353343B (en) | 2022-01-14 | 2022-01-14 | Underground stratum clear oil drying system with double-tube-type solar heat collection function and application method thereof |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2430312C1 (en) * | 2010-02-01 | 2011-09-27 | Тагир Мавлитович Хафизов | Utilisation plant of geothermal energy of underground low-temperature mine rocks |
| CN105222371A (en) * | 2015-11-04 | 2016-01-06 | 山东新帅克能源科技有限公司 | A kind of solar drying apparatus |
| CN108895774A (en) * | 2018-06-06 | 2018-11-27 | 贵州大学 | A kind of photoelectric heat coupled solar drier with heat storage function |
| CN209054628U (en) * | 2018-10-19 | 2019-07-02 | 中燃能源发展（深圳）有限公司 | A kind of heating system using hot dry rock and solar energy complementation |
-
2022
- 2022-01-14 CN CN202210041949.0A patent/CN114353343B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2430312C1 (en) * | 2010-02-01 | 2011-09-27 | Тагир Мавлитович Хафизов | Utilisation plant of geothermal energy of underground low-temperature mine rocks |
| CN105222371A (en) * | 2015-11-04 | 2016-01-06 | 山东新帅克能源科技有限公司 | A kind of solar drying apparatus |
| CN108895774A (en) * | 2018-06-06 | 2018-11-27 | 贵州大学 | A kind of photoelectric heat coupled solar drier with heat storage function |
| CN209054628U (en) * | 2018-10-19 | 2019-07-02 | 中燃能源发展（深圳）有限公司 | A kind of heating system using hot dry rock and solar energy complementation |
Non-Patent Citations (1)
| Title |
|---|
| 陈海飞;金懿豪;戴远哲;王超伟;王云峰;杨洁;: "热管式聚光光伏冷却集热装置的应用研究", 可再生能源, no. 01, 20 January 2017 (2017-01-20), pages 24 - 29 * |
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