CN215930164U - Sled dress formula crude oil light thermal-arrest phase transition energy storage body device - Google Patents
Sled dress formula crude oil light thermal-arrest phase transition energy storage body device Download PDFInfo
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- CN215930164U CN215930164U CN202121435892.XU CN202121435892U CN215930164U CN 215930164 U CN215930164 U CN 215930164U CN 202121435892 U CN202121435892 U CN 202121435892U CN 215930164 U CN215930164 U CN 215930164U
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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
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- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
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Abstract
The utility model discloses a skid-mounted crude oil light heat collection phase change energy storage integrated device, which comprises: the device comprises a light heat collection mechanism, a heat exchange mechanism and an energy storage heating mechanism; the outlet of the light heat collection mechanism is communicated with the inlet of the energy storage heating mechanism through a second valve, the outlet of the energy storage heating mechanism is communicated with the inlet of the heat exchange mechanism, and the outlet of the heat exchange mechanism is communicated with the inlet of the light heat collection mechanism through a heat conduction circulating pump and a first valve; the outlet of the light heat collection mechanism is communicated with the outlet of the energy storage heating mechanism and the inlet of the heat exchange mechanism through a pipeline; and the pipeline between the outlet of the heat exchange mechanism and the heat conduction circulating pump is communicated with the pipeline between the inlet of the energy storage heating mechanism and the second valve through the energy storage circulating pump and the fourth valve. The heating device solves the problems that the heating mode of the conventional heating device is single, the running cost is high when electric heating is adopted, when solar heat collection heating is adopted, heating cannot be timely and effectively carried out due to the influence of illumination change, and heat in the solar heat collection process cannot be fully and effectively utilized.
Description
Technical Field
The utility model relates to the field of photo-thermal heat collection, energy storage and heating, in particular to a skid-mounted crude oil photo-thermal heat collection and phase change energy storage integrated device.
Background
The crude oil flow can be influenced by the outdoor temperature when the crude oil is stored after being mined, an electric heating mode or a solar heat collection mode is generally used in the prior art, and the heating mode is single. The operation cost of adopting the electric heating mode is too high, and when the solar energy collection heating of exclusive use, can receive the solar illumination influence, illumination temperature can not reach heating temperature sometimes, can't in time carry out effective heating to crude oil. When the illumination is sufficient, the temperature generated by the solar heat collector is higher, but the utilization rate is low during heating, and the energy can not be fully and effectively utilized.
Disclosure of Invention
In view of the above, the utility model provides a skid-mounted crude oil light heat collection phase change energy storage integrated device, which solves the problems that the conventional heating device has a single heating mode, is high in operation cost when adopting electric heating, cannot be timely and effectively heated under the influence of illumination change when adopting solar heat collection heating, and cannot fully and effectively utilize heat during solar heat collection.
The utility model provides a skid-mounted crude oil light heat collection phase change energy storage integrated device, which comprises: the device comprises a light heat collection mechanism, a heat exchange mechanism and an energy storage heating mechanism;
the outlet of the light heat collection mechanism is communicated with the inlet of the energy storage heating mechanism through a second valve, the outlet of the energy storage heating mechanism is communicated with the inlet of the heat exchange mechanism, and the outlet of the heat exchange mechanism is communicated with the inlet of the light heat collection mechanism through a heat conduction circulating pump and a first valve;
the outlet of the light heat collection mechanism is communicated with the outlet of the energy storage heating mechanism and the inlet of the heat exchange mechanism through a pipeline;
and a pipeline between the outlet of the heat exchange mechanism and the heat conduction circulating pump is communicated with a pipeline between the inlet of the energy storage heating mechanism and the second valve through an energy storage circulating pump and a fourth valve.
Preferably, the optical heat collecting mechanism includes: a solar heat collector and a support frame;
the heat conducting oil is arranged in the solar heat collector, and the solar heat collector is connected with the heat exchange mechanism;
the support frame is connected with the bottom of the solar heat collector.
Preferably, the heat exchange mechanism comprises: the heat exchange structure tank and the heat exchange bent pipe;
the heat exchange bent pipe is positioned in the heat exchange structure tank, one end of the heat exchange bent pipe is communicated with the outlet of the energy storage heating mechanism, and the other end of the heat exchange bent pipe is communicated with the inlet of the light heat collection mechanism through the heat conduction circulating pump and the first valve;
the heat exchange structure tank is communicated with a crude oil pipeline.
Preferably, the heat exchange mechanism further comprises: a heat exchange housing;
the heat exchange structure tank is located inside the heat exchange outer cover, and a heat insulation layer is arranged between the outside of the heat exchange structure tank and the inner wall of the heat exchange outer cover.
Preferably, the heat-insulating layer is: and (3) foaming polyurethane.
Preferably, the stored energy heating mechanism comprises: a heat storage coil and a heat storage tank;
the heat storage coil is arranged in the heat storage tank, one end of the heat storage coil is connected with the second valve, and the other end of the heat storage coil is communicated with the inlet of the heat exchange mechanism;
and the phase change heat storage material is filled in the heat storage tank.
Preferably, the phase change heat storage material is: ammonium aluminum sulfate dodecahydrate.
Preferably, an electric heater is installed on a pipeline between the outlet of the energy storage heating mechanism and the inlet of the heat exchange mechanism.
Preferably, the method further comprises the following steps: a controller;
the controller is connected with the heat conduction circulating pump, the first valve, the energy storage circulating pump, the fourth valve, the second valve and the third valve through lines respectively.
Preferably, a first temperature sensor is installed inside the optical heat collecting mechanism;
a second temperature sensor is arranged in the energy storage heating mechanism;
the controller is respectively connected with the first temperature sensor and the second temperature sensor through lines.
The utility model has the following beneficial effects:
the utility model provides a skid-mounted crude oil light heat collection phase change energy storage integrated device, which solves the problems that the heating mode of the conventional heating device is single, the operation cost is high when electric heating is adopted, the heating cannot be timely and effectively carried out under the influence of illumination change when solar heat collection is adopted, and the heat in the solar heat collection cannot be fully and effectively utilized.
Drawings
The above and other objects, features and advantages of the present invention will become more apparent from the following description of the embodiments of the present invention with reference to the accompanying drawings, in which:
FIG. 1 is a schematic structural diagram of a skid-mounted crude oil light heat collection and phase change energy storage integrated device in an embodiment of the utility model.
FIG. 2 is a perspective view of a skid-mounted crude oil light heat collection phase change energy storage integrated device according to an embodiment of the utility model.
Fig. 3 is a cross-sectional view taken along section a-a of fig. 1 according to an embodiment of the present invention.
Fig. 4 is a cross-sectional view taken along section B-B of fig. 1 according to an embodiment of the present invention.
In the figure, 1-an upper heat collecting plate, 2-a lower heat collecting plate, 3-an upper support frame, 4-a lower support frame, 5-an integral frame, 6-a heat exchange structure tank, 7-a heat exchange bent pipe, 8-a heat exchange outer cover, 9-a heat storage coil, 10-a heat storage tank, 11-a heat conduction circulating pump, 12-a first valve, 13-an energy storage circulating pump, 14-a fourth valve and 15-an electric heater.
Detailed Description
The present invention will be described below based on examples, but it should be noted that the present invention is not limited to these examples. In the following detailed description of the present invention, certain specific details are set forth. However, the present invention may be fully understood by those skilled in the art for those parts not described in detail.
Furthermore, those skilled in the art will appreciate that the drawings are provided solely for the purposes of illustrating the utility model, features and advantages thereof, and are not necessarily drawn to scale.
Also, unless the context clearly requires otherwise, throughout the description and the claims, the words "comprise", "comprising", and the like are to be construed in an inclusive sense as opposed to an exclusive or exhaustive sense; that is, the meaning of "includes but is not limited to".
FIG. 1 is a schematic structural diagram of a skid-mounted crude oil light heat collection and phase change energy storage integrated device in an embodiment of the utility model. FIG. 2 is a perspective view of a skid-mounted crude oil light heat collection phase change energy storage integrated device according to an embodiment of the utility model. Fig. 3 is a cross-sectional view taken along section a-a of fig. 1 according to an embodiment of the present invention. Fig. 4 is a cross-sectional view taken along section B-B of fig. 1 according to an embodiment of the present invention. As shown in fig. 1, 2, 3 and 4, a skid-mounted crude oil light heat collection and phase change energy storage integrated device comprises: the device comprises a light heat collection mechanism, a heat exchange mechanism and an energy storage heating mechanism; the outlet of the light heat collection mechanism is communicated with the inlet of the energy storage heating mechanism through a second valve, the outlet of the energy storage heating mechanism is communicated with the inlet of the heat exchange mechanism, and the outlet of the heat exchange mechanism is communicated with the inlet of the light heat collection mechanism through a heat conduction circulating pump 11 and a first valve 12; the outlet of the light heat collection mechanism is communicated with the outlet of the energy storage heating mechanism and the inlet of the heat exchange mechanism through a pipeline; and a pipeline between the outlet of the heat exchange mechanism and the heat conduction circulating pump 11 is communicated with a pipeline between the inlet of the energy storage heating mechanism and the second valve through an energy storage circulating pump 13 and a fourth valve 14.
In the embodiment of the utility model, the light heat collection mechanism is internally provided with heat conduction oil, and the heat exchange mechanism is internally provided with crude oil. Before heating crude oil, the light heat collection mechanism heats heat conduction oil in the light heat collection mechanism.
When the temperature of the heat conducting oil in the light heat collecting mechanism exceeds 120 ℃, the first valve 12 and the second valve are opened, and the energy storage circulating pump 13, the third valve and the fourth valve 14 are closed. The heat conduction circulating pump 11 is started, heat conduction oil flows out from the outlet of the light heat collection mechanism, and enters the energy storage heating mechanism through the second valve, the energy storage heating mechanism stores the temperature of the heat conduction oil in the energy storage heating mechanism, then the heat conduction oil flows out from the outlet of the energy storage heating mechanism, enters the heat exchange mechanism, exchanges heat with crude oil in the heat exchange mechanism, namely, heats the crude oil, then flows out from the outlet of the heat exchange mechanism, enters the light heat collection mechanism after passing through the heat conduction circulating pump 11 and the first valve 12, and is heated again.
When the temperature of the heat conduction oil in the light heat collection mechanism is lower than 120 ℃ and higher than or equal to 90 ℃, the second valve is closed, the third valve is opened, the heat conduction oil flows out from the outlet of the light heat collection mechanism, and the heat conduction oil does not enter the energy storage heating mechanism any more due to the closing of the second valve, but directly enters the heat exchange mechanism through the third valve, exchanges heat with the crude oil in the heat exchange mechanism, then flows out from the outlet of the heat exchange mechanism, enters the light heat collection mechanism after passing through the heat conduction circulating pump 11 and the first valve 12, and is heated again.
When the temperature of heat conduction oil in the light heat collection mechanism is lower than 90 ℃ and the temperature inside the energy storage heating mechanism is higher than 90 ℃, the heat conduction circulating pump 11, the first valve 12, the second valve and the third valve are closed, the energy storage circulating pump 13 and the fourth valve 14 are opened, the heat conduction oil inside the heat exchange mechanism flows out from the outlet of the heat exchange mechanism and enters the energy storage heating mechanism through the energy storage circulating pump 13 and the fourth valve 14, the heat conduction oil is heated by the energy storage heating mechanism, and the heated heat conduction oil flows out from the outlet of the energy storage heating mechanism and enters the heat exchange mechanism to heat crude oil inside the heat exchange mechanism. Because the temperature of the light heat collection heating mechanism cannot reach the lowest temperature for heating crude oil, the heat conduction oil is circulated between the heat exchange mechanism and the energy storage heating mechanism to be heated by closing the heat conduction circulating pump 11 and the first, second and third valves, and the heat of the light heat collection mechanism for heating the heat conduction oil stored in the energy storage heating mechanism in advance is fully utilized.
In the present invention and fig. 1 and 2, the optical heat collecting mechanism includes: a solar heat collector and a support frame; the heat conducting oil is arranged in the solar heat collector, and the solar heat collector is connected with the heat exchange mechanism; the support frame is connected with the bottom of the solar heat collector.
In the embodiment of the utility model, the solar heat collector comprises an upper heat collecting plate 1 and a lower heat collecting plate 2, and the support frame comprises an upper support frame 3 and a lower support frame 4. The bodies of the upper support frame 3 and the lower support frame 4 are support steel frames formed by parallel arrangement of the bottom sides of a plurality of right-angled triangular steel frames and mutually connected through steel pipes, the triangular bevel edge of the upper support frame 3 is connected with the bottom surface of the upper heat collecting plate 1, and the triangular bevel edge of the lower support frame 4 is connected with the bottom surface of the lower heat collecting plate 2. The supporting frame further comprises an integral frame 5, the body of the integral frame 5 is a square steel frame, the triangular bottom edge of the upper supporting frame 3 is connected with the top of the integral steel frame, the right-angle edge of the lower supporting frame 4 is connected with the side face of the integral frame 5, the bottom of the integral frame 5 and the bottom edge of the lower supporting frame 4 are arranged on the ground, and the energy storage heating mechanism is installed in the integral frame 5. The upper heat collecting plate 1 and the lower heat collecting plate 2 are fixed on the inclined plane of the supporting frame, so that the upper heat collecting plate 1 and the lower heat collecting plate 2 form a plane, and form a certain angle with the ground, and the solar heat collector has a better illumination angle.
The solar heat collector is internally provided with a heat collecting pipeline, heat conducting oil is arranged in the heat collecting pipeline, and when the solar heat collector is illuminated by the sun, the solar heat collector converts solar energy into heat energy to heat the internal heat conducting oil.
In the present invention and fig. 1 and 4, the heat exchange mechanism includes: a heat exchange structure tank 6 and a heat exchange elbow 7; the heat exchange bent pipe 7 is positioned inside the heat exchange structure tank 6, one end of the heat exchange bent pipe 7 is communicated with an outlet of the energy storage heating mechanism, and the other end of the heat exchange bent pipe 7 is communicated with an inlet of the light heat collection mechanism through a heat conduction circulating pump 11 and a first valve 12; the heat exchange structure tank 6 is communicated with a crude oil pipeline.
In the embodiment of the present invention, one end of the heat exchange elbow 7 is an inlet of the heat exchange mechanism, and the other end is an outlet of the heat exchange mechanism. When crude oil is heated, the heat conduction circulating pump 11 or the energy storage circulating pump 13 is started, and heat conduction oil enters the heat exchange elbow 7 from one end of the heat exchange elbow 7, so that the temperature of the heat exchange elbow 7 is increased. A crude oil inlet and an outlet are arranged in the heat exchange structure tank 6, the inlet and the outlet are respectively connected with a crude oil pipeline, crude oil enters from the inlet of the heat exchange structure tank 6, exchanges heat with the heat exchange elbow 7 in the heat exchange structure tank and flows back to the crude oil pipeline from the outlet, and therefore the purpose of heating the crude oil is achieved. The heat conducting oil in the heat exchange bent pipe 7 flows out from the other end of the heat exchange bent pipe 7 and enters the light heat collection mechanism or the energy storage heating mechanism for reheating. The utility model adopts the heat exchange mechanism to exchange heat between the heat conduction oil and the crude oil in the heat conduction oil instead of directly injecting the crude oil into the solar heat collector, thereby preventing the crude oil from boiling and exploding due to overhigh temperature of the solar heat collector when the crude oil is directly heated, and simultaneously preventing overhigh pressure or pipeline blockage in the solar heat collector due to poor fluidity of impurities in the crude oil.
In the present invention and fig. 1 and 4, the heat exchange mechanism further includes: a heat exchange housing 8; the heat exchange structure tank 6 is arranged inside the heat exchange outer cover 8, and a heat preservation layer is arranged between the outside of the heat exchange structure tank 6 and the inner wall of the heat exchange outer cover 8.
In the present invention and fig. 1, the thermal insulation layer is: and (3) foaming polyurethane.
In the embodiment of the utility model, the heat exchange outer cover 8 and the polyurethane foaming heat insulation layer inside the heat exchange outer cover are used for insulating heat conduction oil and crude oil in the heat exchange bent pipe 7 and the heat exchange structure tank 6, so that heat loss is reduced.
In the present invention and fig. 1 and 3, the stored energy heating mechanism includes: a heat storage coil 9 and a heat storage tank 10; the heat storage coil pipe 9 is arranged inside the heat storage tank 10, one end of the heat storage coil pipe 9 is connected with the second valve, and the other end of the heat storage coil pipe 9 is communicated with the inlet of the heat exchange mechanism; the phase change heat storage material is filled in the heat storage tank 10.
In the present invention and fig. 1 and 3, the phase change heat storage material is: ammonium aluminum sulfate dodecahydrate.
In the embodiment of the present invention, one end of the heat storage coil 9 is an inlet of the energy storage heating mechanism, and the other end is an outlet of the energy storage heating mechanism. When the temperature of the heat conduction oil in the light heat collection mechanism is higher than 120 ℃, the first valve 12 and the second valve are opened, and the energy storage circulating pump 13, the third valve and the fourth valve 14 are closed. And starting the heat conduction circulating pump 11, enabling heat conduction oil to flow out from the outlet of the light heat collection mechanism, enabling the heat conduction oil to pass through the second valve and enter the heat storage coil pipe 9 from one end of the heat storage coil pipe 9, enabling the temperature of the heat storage coil pipe 9 to rise, and storing the heat of the heat conduction oil in the heat storage coil pipe 9 through phase change by using a phase change heat storage material ammonium aluminum sulfate dodecahydrate which is located in the heat storage tank 10.
When the illumination is insufficient, the heat of the heat conducting oil in the light heat collection mechanism is lower than 90 ℃, and the temperature of the ammonium aluminum sulfate dodecahydrate in the heat storage tank 10 is higher than 90 ℃, the heat conducting oil needs to be heated through the energy storage heating mechanism. Opening fourth valve 14, closing heat conduction circulating pump 11, first valve 12, second valve and third valve, start energy storage circulating pump 13, the inside conduction oil of heat transfer mechanism flows from the export of heat transfer mechanism, through energy storage circulating pump 13 and fourth valve 14, get into inside the heat-retaining coil pipe 9 of energy storage heating mechanism, the conduction oil of heat storage tank 10 interior twelve water aluminum ammonium sulfate heats the heat-retaining coil pipe 9, the conduction oil after the heating flows out from the export of energy storage heating mechanism again and gets into heat transfer mechanism and heat crude oil.
In the utility model and fig. 1 and 3, an electric heater 15 is arranged on a pipeline between the outlet of the energy storage heating mechanism and the inlet of the heat exchange mechanism.
In the embodiment of the utility model, when the light is insufficient, the heat quantity of the heat conduction oil in the light heat collection mechanism is lower than 90 ℃, the temperature in the energy storage heating mechanism is also lower than 90 ℃, and the heat conduction oil cannot be heated, the heat conduction circulating pump 11, the first valve 12, the second valve and the third valve are closed, the fourth valve 14 and the electric heater 15 are opened, the energy storage circulating pump 13 is started, the heat conduction oil flows out from the outlet of the energy storage heating mechanism and enters the heat exchange mechanism, the electric heater 15 arranged on the pipeline between the inlet of the heat exchange mechanism and the outlet of the energy storage heating mechanism heats the heat conduction oil in the pipeline, and the heated heat conduction oil enters the heat exchange mechanism to heat the crude oil.
In the present invention, the method further comprises: a controller; the controller is connected with the heat conduction circulating pump 11, the first valve 12, the energy storage circulating pump 13, the fourth valve 14, the second valve and the third valve through lines respectively.
In the utility model, a first temperature sensor is arranged in the light heat collection mechanism; a second temperature sensor is arranged in the energy storage heating mechanism; the controller is respectively connected with the first temperature sensor and the second temperature sensor through lines.
In the embodiment of the utility model, the controller is arranged in the integral frame 5 and is separated from the energy storage heating mechanism by the heat insulation interlayer plate, and the heat insulation interlayer plate is used for isolating the controller control room from the working room of the energy storage heating mechanism. The first, second, third and fourth valves may be solenoid valves connected to the controller by lines. The first temperature sensor is installed inside a heat collecting pipeline of the light heat collecting mechanism, the controller detects the temperature of heat conducting oil in the heat collecting pipeline through the first temperature sensor, the second temperature sensor is installed inside a heat storage tank 10 of the energy storage heating mechanism, and the controller detects the temperature of lauryl aluminum sulfate pressed inside the heat storage tank 10 through the second temperature sensor. The controller controls the opening or closing of the heat conduction circulating pump 11, the energy storage circulating pump 13, the first valve 12, the second valve, the third valve and the fourth valve 14 by judging the detected temperature of the heat conduction oil in the heat collection pipeline and the detected temperature of the lauryl aluminum sulfate in the heat storage tank 10 according to the temperature, so that the flowing path of the heat conduction oil in the pipeline is controlled, and the heating mode is changed. Wherein, the controller can be a PLC controller.
In the embodiment of the utility model, when crude oil needs to be heated, the controller detects the temperature of heat conducting oil in a heat collecting pipeline of the solar heat collector through the first temperature sensor, judges whether the temperature is higher than 120 ℃, and if the temperature is higher than 120 ℃, the controller controls the first valve 12 and the second valve to be opened, so that pipelines among the solar heat collector, the energy storage heating mechanism and the heat exchange mechanism are communicated, and simultaneously closes the third valve, the energy storage circulating pump 13 and the fourth valve 14. The controller controls the heat conduction circulating pump 11 to start to generate pump pressure, so that heat conduction oil inside the heat collection pipe flows to an outlet, the heat conduction oil enters the heat storage coil pipe 9 from the inlet of the energy storage heating mechanism after passing through the second valve in the pipe, when the heat conduction oil is inside the heat storage coil pipe 9, aluminum sulfate dodecahydrate in the heat storage tank 10 is stored according to the heat of the heat conduction oil, then the heat conduction oil flows out of the other end of the heat storage coil pipe 9 and enters the heat exchange bent pipe 7, the heat conduction oil enables the temperature of the heat exchange bent pipe 7 to rise, therefore crude oil in the heat exchange structure tank 6 is heated, and finally the heat conduction oil flows out of the other end of the heat exchange bent pipe 7, passes through the heat conduction circulating pump 11 and the first valve 12 and then enters the heat collection pipe inside of the solar heat collector to heat the heat conduction oil again.
When the controller detects that the temperature of the heat transfer oil in the heat collection pipeline is lower than 120 ℃ and higher than or equal to 90 ℃ through the first temperature sensor, the temperature in the solar heat collector reaches the heating temperature of the crude oil, but the ammonium aluminum sulfate dodecahydrate in the heat storage tank 10 cannot be heated. The controller controls the third valve and the first valve 12 to be opened, so that the pipeline between the solar thermal collector and the heat exchange mechanism is communicated, the controller controls the second valve and the fourth valve 14 to be closed and the energy storage circulating pump 13 to be closed, the controller controls the heat conduction circulating pump 11 to be started to generate pump pressure, heat conduction oil flows out from the outlet of the heat collection pipeline, flows into the heat exchange elbow 7 from the inlet of the heat exchange mechanism after passing through the third valve, heats crude oil in the heat exchange structure tank 6, finally flows out from the other end of the heat exchange elbow 7, and flows into the heat collection pipeline from the inlet of the solar thermal collector after passing through the heat conduction circulating pump 11 and the first valve 12 to heat the heat conduction oil again.
When the controller detects that the temperature of heat conducting oil in the heat collecting pipeline is lower than 90 ℃ through the first temperature sensor and detects that the temperature of aluminum ammonium sulfate dodecahydrate is higher than 90 ℃ through the second temperature sensor, the controller controls the heat conducting circulating pump 11, the first valve 12, the second valve and the third valve to be closed, and controls the fourth valve 14 to be opened, so that the pipeline between the energy storage heating mechanism and the heat exchange mechanism is communicated. The controller controls the energy storage circulating pump 13 to start to generate pump pressure, so that heat conduction oil in the heat exchange bent pipe 7 flows out from one end and enters the heat storage coil pipe 9 through the energy storage circulating pump 13 and the fourth valve 14, the heat conduction oil in the heat storage coil pipe 9 is heated by ammonium aluminum sulfate dodecahydrate in the heat storage tank 10, the heated heat conduction oil flows out from the other end of the heat storage coil pipe 9 and enters the heat exchange bent pipe 7, and crude oil in the heat exchange structural tank 6 is heated.
When the controller detects that the temperature of heat conduction oil in the heat collection pipeline is lower than 90 ℃ through the first temperature sensor and detects that the temperature of ammonium aluminum sulfate dodecahydrate is also lower than 90 ℃ through the second temperature sensor, the solar thermal collector and the energy storage heating mechanism cannot heat the heat conduction oil, at the moment, the controller controls the heat conduction circulating pump 11, the first valve 12, the second valve and the third valve to be closed, controls the fourth valve 14 and the electric heater 15 to be opened, starts the energy storage circulating pump 13, when the heat conduction oil flows out of the heat storage coil pipe 9 and enters the heat exchange elbow 7, the electric heater 15 arranged on the pipeline between the inlet of the heat exchange mechanism and the outlet of the energy storage heating mechanism heats the heat conduction oil in the pipeline, and the heated heat conduction oil enters the heat exchange mechanism to heat crude oil.
According to the utility model, the energy storage heating mechanism is arranged to store the redundant energy collected by the solar thermal collector, the heat conduction oil is heated by the energy storage heating mechanism when the solar thermal collector cannot be heated, and the crude oil is heated by the electric heater 15 when the energy storage heating mechanism cannot be heated, so that the heating timeliness is ensured. Through set up circulating pump and valve on connecting the pipeline to control its switch, make the circulation of conduction oil can switch multiple route, gather the judgement to the temperature through the controller, select the best heating methods, practiced thrift the energy greatly, and can be quick effectual heat crude oil, improved production efficiency, the time of having practiced thrift, reduced the heating cost.
The above examples are merely illustrative of the present invention, and are described in more detail, but not intended to limit the scope of the utility model. It should be noted that, for those skilled in the art, various changes, substitutions of equivalents, improvements and the like can be made without departing from the spirit of the utility model, and these are all within the scope of the utility model. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (10)
1. The utility model provides a sled dress formula crude oil light thermal-arrest phase transition energy storage integrated device which characterized in that includes: the device comprises a light heat collection mechanism, a heat exchange mechanism and an energy storage heating mechanism;
the outlet of the light heat collection mechanism is communicated with the inlet of the energy storage heating mechanism through a second valve, the outlet of the energy storage heating mechanism is communicated with the inlet of the heat exchange mechanism, and the outlet of the heat exchange mechanism is communicated with the inlet of the light heat collection mechanism through a heat conduction circulating pump (11) and a first valve (12);
the outlet of the light heat collection mechanism is communicated with the outlet of the energy storage heating mechanism and the inlet of the heat exchange mechanism through a pipeline;
and a pipeline between the outlet of the heat exchange mechanism and the heat conduction circulating pump (11) is communicated with a pipeline between the inlet of the energy storage heating mechanism and the second valve through an energy storage circulating pump (13) and a fourth valve (14).
2. The skid-mounted crude oil light heat collection phase change energy storage integrated device as claimed in claim 1, wherein the light heat collection mechanism comprises: a solar heat collector and a support frame;
the heat conducting oil is arranged in the solar heat collector, and the solar heat collector is connected with the heat exchange mechanism;
the support frame is connected with the bottom of the solar heat collector.
3. The skid-mounted crude oil light heat collection phase change energy storage integrated device as claimed in claim 1, wherein the heat exchange mechanism comprises: a heat exchange structure tank (6) and a heat exchange bent pipe (7);
the heat exchange bent pipe (7) is positioned inside the heat exchange structural tank (6), one end of the heat exchange bent pipe (7) is communicated with the outlet of the energy storage heating mechanism, and the other end of the heat exchange bent pipe is communicated with the inlet of the light heat collection mechanism through the heat conduction circulating pump (11) and the first valve (12);
the heat exchange structure tank (6) is communicated with a crude oil pipeline.
4. The skid-mounted crude oil light heat collection phase change energy storage integrated device as claimed in claim 3, wherein the heat exchange mechanism further comprises: a heat exchange housing (8);
the heat exchange structure tank (6) is arranged inside the heat exchange outer cover (8), and a heat insulation layer is arranged between the outside of the heat exchange structure tank (6) and the inner wall of the heat exchange outer cover (8).
5. The skid-mounted crude oil light heat collection phase change energy storage integrated device as claimed in claim 4, wherein:
the heat-insulating layer is as follows: and (3) foaming polyurethane.
6. The skid-mounted crude oil light heat collection phase change energy storage integrated device as claimed in any one of claims 1-5, wherein the energy storage heating mechanism comprises: a heat storage coil (9) and a heat storage tank (10);
the heat storage coil (9) is arranged inside the heat storage tank (10), one end of the heat storage coil (9) is connected with the second valve, and the other end of the heat storage coil is communicated with the inlet of the heat exchange mechanism;
the phase change heat storage material is arranged in the heat storage tank (10).
7. The skid-mounted crude oil light heat collection and phase change energy storage integrated device as claimed in claim 6, wherein the phase change heat storage material is: ammonium aluminum sulfate dodecahydrate.
8. The skid-mounted crude oil light heat collection phase change energy storage integrated device as claimed in claim 1, wherein:
and an electric heater (15) is arranged on a pipeline between the outlet of the energy storage heating mechanism and the inlet of the heat exchange mechanism.
9. The skid-mounted integrated optical heat collection, phase change and energy storage device for crude oil according to any one of claims 1-5 and 7-8, further comprising: a controller;
the controller is connected with the heat conduction circulating pump (11), the first valve (12), the energy storage circulating pump (13), the fourth valve (14), the second valve and the third valve through lines respectively.
10. The skid-mounted crude oil light heat collection phase change energy storage integrated device as claimed in claim 9, wherein:
a first temperature sensor is arranged in the optical heat collection mechanism;
a second temperature sensor is arranged in the energy storage heating mechanism;
the controller is respectively connected with the first temperature sensor and the second temperature sensor through lines.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121435892.XU CN215930164U (en) | 2021-06-25 | 2021-06-25 | Sled dress formula crude oil light thermal-arrest phase transition energy storage body device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121435892.XU CN215930164U (en) | 2021-06-25 | 2021-06-25 | Sled dress formula crude oil light thermal-arrest phase transition energy storage body device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215930164U true CN215930164U (en) | 2022-03-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121435892.XU Active CN215930164U (en) | 2021-06-25 | 2021-06-25 | Sled dress formula crude oil light thermal-arrest phase transition energy storage body device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215930164U (en) |
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2021
- 2021-06-25 CN CN202121435892.XU patent/CN215930164U/en active Active
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