CN216897837U - Heat conduction oil closed circulation device - Google Patents
Heat conduction oil closed circulation device Download PDFInfo
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- CN216897837U CN216897837U CN202220640802.9U CN202220640802U CN216897837U CN 216897837 U CN216897837 U CN 216897837U CN 202220640802 U CN202220640802 U CN 202220640802U CN 216897837 U CN216897837 U CN 216897837U
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Abstract
The utility model belongs to the technical field of heating equipment, and particularly discloses a heat-conducting oil closed circulation device which comprises a support, a first electric heater, a second electric heater, an oil pump, a high-level oil tank and a pipeline.
Description
Technical Field
The utility model belongs to the technical field of heating equipment, and particularly relates to a heat conduction oil closed circulation device.
Background
The electric heating heat-conducting oil furnace is a novel, safe, efficient and energy-saving special industrial furnace which can provide high-temperature heat energy at low pressure (normal pressure or lower pressure), is a direct-current special industrial furnace which takes electricity as a heat source and heat-conducting oil as a heat carrier, utilizes a circulating oil pump to force liquid phase circulation to convey the heat energy to a heat utilization device, and then returns to heat again, and the process is repeated in this way, so that the continuous heat transfer is realized, the temperature of a heated object is increased, and the process requirement of heating is met.
In general, one heat utilization device needs one electric heating heat conduction oil furnace to supply heat, and two heat utilization devices with different temperature requirements are matched with heat conduction oil furnaces with different power models, so that the cost is not saved.
SUMMERY OF THE UTILITY MODEL
The utility model solves the problems that: aiming at the problem that in the prior art, two heat utilization devices with different temperature requirements are matched with heat-conducting oil furnaces with different power models, so that the cost is not saved enough, the heat-conducting oil closed circulation device capable of supplying heat to the two heat utilization devices is provided.
The utility model is realized by the following technical scheme that the heat conduction oil closed circulation device comprises a bracket, a first electric heater, a second electric heater, an oil pump, a high-level oil tank and a pipeline;
the upper layer of the bracket is provided with two electric heaters which are horizontally connected in series, the electric heaters are respectively a first electric heater and a second electric heater, the electric heaters are slender cylinders, a plurality of groups of U-shaped electric heaters are arranged in the electric heaters, a heat insulation layer wraps the electric heaters, a shell is arranged outside the heat insulation layer, an oil pump is arranged on the lower layer of the bracket, the inlet of the oil pump is sequentially connected with a Y-shaped filter, a stop valve and a tee joint, the outlet of the oil pump is connected with the inlet of the first electric heater, the first electric heater is provided with two outlets, one outlet is a heat conduction oil first outlet, the other outlet is connected with the inlet of the second electric heater, the outlet of the second electric heater is a heat conduction oil second outlet, the heat conduction oil first outlet is communicated to first heat equipment through a first oil supply pipeline and then communicated to the tee joint of the inlet of the oil pump through a first oil return pipeline, the second outlet of the heat conduction oil is communicated to a second heat-utilizing device through a second oil supply pipeline and then communicated to a tee joint of an oil pump inlet through a second oil return pipeline, the high-level oil tank is installed at a high position, the first oil supply pipeline and the second oil supply pipeline are respectively provided with an exhaust pipeline, the exhaust pipeline is connected with the top of the high-level oil tank, the first oil return pipeline and the second oil return pipeline are respectively provided with an oil adding pipeline, and the oil adding pipeline is connected with the bottom of the high-level oil tank.
Furthermore, a plurality of baffle plates are arranged in the first electric heater and the second electric heater, and the baffle plates divide inner cavities of the first electric heater and the second electric heater into S-shaped flow channels.
Furthermore, a first regulating valve is arranged at the first outlet of the heat conducting oil, and a second regulating valve is arranged at the second outlet of the heat conducting oil.
Further, the first electric heater and the second electric heater are both provided with temperature sensors.
Furthermore, the first heat conduction oil outlet and the second heat conduction oil outlet are both provided with flowmeters.
The utility model has the beneficial effects that:
the utility model is provided with two electric heaters and two heat conduction oil outlets, the heat conduction oil at the first heat conduction oil outlet is heated by the first electric heater, the heat conduction oil at the second heat conduction oil outlet is heated by the two electric heaters together, the heat conduction oil at the two outlets has different heating time and different outlet temperature, and the respective flow rates can be controlled and distributed through the first regulating valve and the second regulating valve, so that the equipment can simultaneously supply heat for two heat utilization equipment with different temperature requirements, and the cost can be saved.
Drawings
FIG. 1 is a schematic connection diagram of a heat transfer oil closed circulation device according to the present invention;
fig. 2 is a partially enlarged view of a heater of a heat transfer oil closed circulation device according to the present invention.
In the figure: 1, a bracket; 2 a first electric heater; 3 a second electric heater; 4, an oil pump; 5, a high-level oil tank; 6U-shaped electric heaters; 7, insulating layer; an 8Y-type filter; 9 a stop valve; 10, a tee joint; 11 a first outlet of heat conducting oil; 12 a second outlet for heat conducting oil; 13 a first oil supply conduit; 14 a first oil return pipeline; 15 a second oil supply conduit; 16 a second oil return conduit; 17, a baffle plate; 18 a first regulating valve; 19 a second regulating valve; 20 a temperature sensor; 21 a flow meter; 22 a first thermal device; 23 second thermal device.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1-2, a heat conducting oil closed circulation device comprises a bracket 1, a first electric heater 2, a second electric heater 3, an oil pump 4, a high-level oil tank 5 and a pipeline;
the upper layer of the support 1 is provided with two electric heaters which are horizontally connected in series and are respectively a first electric heater and a second electric heater, the electric heaters are slender cylinders, a plurality of groups of U-shaped electric heaters 6 are arranged in the electric heaters, a heat insulation layer 7 wraps the electric heaters, a shell is arranged outside the heat insulation layer 7, the lower layer of the support 1 is provided with an oil pump 4, an inlet of the oil pump 4 is sequentially connected with a Y-shaped filter 8, a stop valve 9 and a tee joint 10, an outlet of the oil pump 4 is connected with an inlet of the first electric heater 2, the first electric heater 2 is provided with two outlets, one outlet is a heat conduction oil first outlet 11, the other outlet is connected with an inlet of the second electric heater 3, an outlet of the second electric heater 3 is a heat conduction oil second outlet 12, and the heat conduction oil first outlet 11 is communicated to a first heat utilization device 22 through a first oil supply pipeline 13, and then the first oil return pipeline 14 is communicated to the tee joint 10 at the inlet of the oil pump 4, the second outlet 12 of the heat conducting oil is communicated to the second heat-using equipment 23 through a second oil supply pipeline 15, and then is communicated to the tee joint 10 at the inlet of the oil pump 4 through a second oil return pipeline 16, the high-level oil tank 5 is installed at a high position, the first oil supply pipeline 13 and the second oil supply pipeline 15 are respectively provided with an exhaust pipeline, the exhaust pipeline is connected with the top of the high-level oil tank 5, the first oil return pipeline 14 and the second oil return pipeline 16 are respectively provided with an oil feeding pipeline, and the oil feeding pipelines are connected with the bottom of the high-level oil tank 5.
In practical application, a plurality of baffle plates 17 are arranged in the first electric heater 2 and the second electric heater 3, and the baffle plates 17 divide the inner cavities of the first electric heater 2 and the second electric heater 3 into S-shaped flow channels, so that heat conduction oil can be fully contacted with the heating pipe, and the heat exchange efficiency is improved.
In practical application, a first regulating valve 18 is arranged at the position of the first heat conduction oil outlet 11, and a second regulating valve 19 is arranged at the position of the second heat conduction oil outlet 12, so that the flow of heat conduction oil in the pipe can be conveniently regulated.
In practical application, the first electric heater 2 and the second electric heater 3 are both provided with temperature sensors 20, and the heating power of the electric heaters can be controlled according to the temperature so as to meet the temperature requirement.
In practical application, the heat conducting oil first outlet 11 and the heat conducting oil second outlet 12 are both provided with flow meters 21.
The working principle of the utility model is as follows:
the utility model is provided with two electric heaters and two heat conduction oil outlets, the heat conduction oil at the first heat conduction oil outlet is heated by the first electric heater, the heat conduction oil at the second heat conduction oil outlet is heated by the two electric heaters together, the heat conduction oil at the two outlets has different heating time and different outlet temperature, and the respective flow rates can be controlled and distributed through the first regulating valve and the second regulating valve, so that the equipment can simultaneously supply heat for two heat utilization equipment with different temperature requirements, and the cost can be saved.
In conclusion, the heat conduction oil closed circulation device can supply heat for two heat utilization devices with different temperature requirements at the same time, and cost can be saved.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It should be understood by those skilled in the art that the foregoing embodiments are merely illustrative of the technical spirit and features of the present invention, and the present invention is not limited thereto but may be implemented by those skilled in the art.
Claims (5)
1. The utility model provides a conduction oil closed cycle device which characterized in that: the device comprises a bracket (1), a first electric heater (2), a second electric heater (3), an oil pump (4), a high-level oil tank (5) and a pipeline;
the upper layer of the support (1) is provided with two electric heaters which are horizontally connected in series, the electric heaters are respectively a first electric heater (2) and a second electric heater (3), the electric heaters are long and thin cylinders, a plurality of groups of U-shaped electric heaters (6) are arranged in the electric heaters, a heat insulation layer (7) wraps the electric heaters, a shell is arranged outside the heat insulation layer (7), an oil pump (4) is arranged on the lower layer of the support (1), an inlet of the oil pump (4) is sequentially connected with a Y-shaped filter (8), a stop valve (9) and a tee joint (10), an outlet of the oil pump (4) is connected with an inlet of the first electric heater (2), the first electric heater (2) is provided with two outlets, one of the outlets is a heat conduction oil first outlet (11), the other outlet is connected with an inlet of the second electric heater (3), an outlet of the second electric heater (3) is a heat conduction oil second outlet (12), the heat conduction oil heating system is characterized in that a first heat conduction oil outlet (11) is communicated to a first heat utilization device (22) through a first oil supply pipeline (13), and communicated to a tee joint (10) at the inlet of an oil pump (4) through a first oil return pipeline (14), a second heat conduction oil outlet (12) is communicated to a second heat utilization device (23) through a second oil supply pipeline (15), and communicated to the tee joint (10) at the inlet of the oil pump (4) through a second oil return pipeline (16), a high-level oil tank (5) is installed at a high position, the first oil supply pipeline (13) and the second oil supply pipeline (15) are respectively provided with an exhaust pipeline, the exhaust pipeline is connected with the top of the high-level oil tank (5), the first oil return pipeline (14) and the second oil return pipeline (16) are respectively provided with an oil supply pipeline, and the oil supply pipeline is connected with the bottom of the high-level oil tank (5).
2. The closed circulation device for heat transfer oil according to claim 1, wherein: a plurality of baffle plates (17) are arranged in the first electric heater (2) and the second electric heater (3), and the baffle plates (17) divide the inner cavities of the first electric heater (2) and the second electric heater (3) into S-shaped flow channels.
3. The closed circulation device for heat transfer oil according to claim 1, wherein: the heat conducting oil heating device is characterized in that a first regulating valve (18) is arranged at the position of the heat conducting oil first outlet (11), and a second regulating valve (19) is arranged at the position of the heat conducting oil second outlet (12).
4. The closed circulation device for heat transfer oil according to claim 1, wherein: the first electric heater (2) and the second electric heater (3) are both provided with temperature sensors (20).
5. The closed circulation device for heat transfer oil according to claim 1, wherein: the heat conducting oil first outlet (11) and the heat conducting oil second outlet (12) are both provided with flow meters (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220640802.9U CN216897837U (en) | 2022-03-23 | 2022-03-23 | Heat conduction oil closed circulation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220640802.9U CN216897837U (en) | 2022-03-23 | 2022-03-23 | Heat conduction oil closed circulation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216897837U true CN216897837U (en) | 2022-07-05 |
Family
ID=82192844
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220640802.9U Active CN216897837U (en) | 2022-03-23 | 2022-03-23 | Heat conduction oil closed circulation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216897837U (en) |
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2022
- 2022-03-23 CN CN202220640802.9U patent/CN216897837U/en active Active
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