CN211693976U - High-efficiency heat-insulation water supply pipeline - Google Patents
High-efficiency heat-insulation water supply pipeline Download PDFInfo
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- CN211693976U CN211693976U CN202020218513.0U CN202020218513U CN211693976U CN 211693976 U CN211693976 U CN 211693976U CN 202020218513 U CN202020218513 U CN 202020218513U CN 211693976 U CN211693976 U CN 211693976U
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- electromagnetic induction
- heat
- pipeline body
- water supply
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Abstract
The utility model provides a high-efficient heat preservation water supply line, including the pipeline body and the heating element of insulating layer, insulation, heating element includes electromagnetic induction coil and metal pole, electromagnetic induction coil twines at pipeline body outer wall and is connected with the electromagnetic heating controller through the wire, the insulating layer covers electromagnetic induction coil, the metal pole sets up in the center of the pipeline body. The utility model discloses owing to set up the metal pole at the pipeline center, the heat gives off all around from the centre, and outside the pipeline body just can be reachd through the inner chamber of the pipeline body to whole heat, can improve thermal utilization ratio, reduces the heat loss. And the electromagnetic induction heating power is high, so that the electromagnetic induction heating device can be used in occasions with higher heating temperature.
Description
Technical Field
The utility model belongs to the technical field of the pipeline and specifically relates to a high-efficient heat preservation water supply line.
Background
At present, it is a common pipeline heat preservation mode to keep warm to the pipeline through electric heating's mode, generally is in the outside winding electric heating wire of pipeline, like application number 201620181648.8's utility model patent, the heat that electric heating wire produced transmits to the pipeline in from the pipeline outward, because the heat source is outside the pipeline, the heat transmits to the environment on every side easily, leads to outside ambient temperature to rise, and the heat that transmits to the pipeline inside is few, and the heat utilization efficiency is low, and it is relatively poor to keep warm the effect, and the energy consumption is great. In addition, the power density of resistance wire heating is low, and it is difficult to be suitable for some occasions that need higher heating temperature heating, therefore use is limited.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a high-efficient heat preservation water supply pipeline is provided, with the heat source setting in pipeline center department, heat from interior to exterior transmission reduces the heat loss, and then reduces the energy consumption.
The utility model provides a technical scheme that its technical problem adopted is: high-efficient heat preservation water supply line, including the pipeline body and the heating element of insulating layer, insulation, heating element includes electromagnetic induction coil and metal pole, electromagnetic induction coil twines at pipeline body outer wall and is connected with the electromagnetic heating controller through the wire, the insulating layer covers electromagnetic induction coil, the metal pole sets up in the center of the pipeline body.
Further, the heat insulation pipeline further comprises an insulating outer sleeve, the heat insulation layer is arranged between the outer sleeve and the pipeline body, and the outer sleeve is connected with the pipeline body through a plurality of connecting pieces.
Further, the inner wall of outer tube is provided with ambient temperature sensor, the inner wall of the pipeline body is provided with inside temperature sensor.
Further, the heat insulation layer is a vacuum or heat insulation material layer.
Furthermore, the outer wall of the pipeline body is provided with a spiral line slot, and the electromagnetic induction coil is positioned in the line slot.
Furthermore, a rectification circuit and an inverter circuit are arranged in the electromagnetic heating controller, and the electromagnetic induction coil is connected with the inverter circuit through a lead.
Further, the pipeline body is a basalt fiber pipeline or a PE pipeline.
Further, the metal rod is a stainless steel rod.
The utility model has the advantages that: electromagnetic heating controller lets in the high-frequency high-voltage alternating current to electromagnetic induction coil, and the alternating current produces the magnetic field of high-speed change when passing through electromagnetic induction coil, and the line is felt to the magnetism that changes at a high speed can produce countless little vortex in the metal pole when passing through the metal pole, and the vortex makes the high-speed random motion of current carrier on the metal pole, and the current carrier collides each other, rubs, can produce a large amount of heats to outside release heat plays pipeline heat retaining effect. Because the metal rod sets up at the pipeline center, the heat gives off around from the centre, and outside the pipeline body just can be arrived to whole heat through the inner chamber of the pipeline body, can improve thermal utilization ratio, reduces the heat loss. And the electromagnetic induction heating power is high, so that the electromagnetic induction heating device can be used in occasions with higher heating temperature.
Drawings
Fig. 1 is a schematic front view of the present invention;
fig. 2 is a schematic side view of the present invention;
reference numerals: 1-a pipe body; 2, a heat insulation layer; 3-electromagnetic induction coil; 4-a metal rod; 5-electromagnetic heating controller; 6-a wire; 7-outer sleeve; 8-ambient temperature sensor; 9-internal temperature sensor.
Detailed Description
The present invention will be further explained with reference to the drawings and examples.
As shown in fig. 1 and 2, the utility model discloses a high-efficient heat preservation water supply pipe, including insulating layer 2, heating element and insulating pipeline body 1, heating element includes electromagnetic induction coil 3 and metal pole 4, electromagnetic induction coil 3 twines at 1 outer wall of pipeline body and is connected with electromagnetic heating controller 5 through wire 6, insulating layer 2 covers electromagnetic induction coil 3, metal pole 4 sets up in the center of pipeline body 1.
The pipeline body 1 is made of an insulating material, can avoid heating in a changing magnetic field, and can specifically adopt a basalt fiber pipeline or a PE pipeline. The heat insulation layer 2 is arranged outside the pipeline body 1, plays a role in heat preservation and heat insulation, and reduces heat loss. The electromagnetic induction coil 3 can be an existing coil, and can generate a variable magnetic field after alternating current is introduced. The metal rod 4 is a solid conductive rod member, and can specifically adopt a stainless steel rod, an iron rod and other conductive rod materials. The metal rod 4 can generate heat in a changing magnetic field, so that fluid inside the pipeline body 1 is heated, the temperature of the fluid is prevented from being too low, and the function of heat preservation of the pipeline is achieved. The electromagnetic heating controller 5 is used for transmitting high-frequency high-voltage alternating current to the electromagnetic induction coil 3, specifically, a rectifying circuit and an inverter circuit are arranged in the electromagnetic heating controller 5, and the electromagnetic induction coil 3 is connected with the inverter circuit through a lead 6. The rectifying circuit can convert alternating current with voltage of 220V or 380V and frequency of 50HZ or 60HZ into direct current, the inverter circuit converts the direct current into high-frequency high-voltage alternating current with frequency of 10-40 KHZ, and the high-frequency high-voltage alternating current can heat the metal rod 4 after entering the electromagnetic induction coil 3.
In order to protect the heat insulation layer 2 and the electromagnetic induction coil 3, the electromagnetic induction coil protection device further comprises an insulating outer sleeve 7, the outer sleeve 7 can also be a basalt fiber pipeline or a PE pipeline, the heat insulation layer 2 is arranged between the outer sleeve 7 and the pipeline body 1, the outer sleeve 7 is connected with the pipeline body 1 through a plurality of connecting pieces, the connecting pieces are arranged in the radial direction, the outer sleeve 7 and the pipeline body 1 are connected into a whole, and the overall strength of the pipeline is improved.
In order to facilitate the control of the temperature inside the pipeline body 1, the inner wall of the outer sleeve 7 is provided with an ambient temperature sensor 8 for detecting the temperature of the external environment, the inner wall of the pipeline body 1 is provided with an internal temperature sensor 9 for detecting the temperature inside the pipeline body 1, the ambient temperature sensor 8 and the internal temperature sensor 9 are connected with the electromagnetic heating controller 5, the detection result can be transmitted to the electromagnetic heating controller 5, when the temperature inside the pipeline body 1 reaches the minimum value of the set temperature range, the electromagnetic heating controller 5 controls the current to be led into the electromagnetic induction coil 3, and when the temperature inside the pipeline body 1 reaches the maximum value of the set temperature range, the electromagnetic heating controller 5 cuts off the current led into the electromagnetic induction coil 3.
The heat insulation layer 2 is a vacuum or heat insulation material layer. The heat insulation material can adopt sponge, foam and the like, and the space between the outer sleeve 7 and the pipeline body 1 can also be vacuumized.
The outer wall of the pipeline body 1 is provided with a spiral wire slot, the electromagnetic induction coil 3 is positioned in the wire slot, so that the electromagnetic induction coil 3 can be prevented from sliding axially along the pipeline body 1, and the stability of the electromagnetic induction coil 3 is ensured.
The utility model discloses the part setting that will generate heat is located at the center of the pipeline body 1, and the heat of production gives off all around from the centre, and outside the pipeline body 1 just can be reachd through the inner chamber of the pipeline body 1 to whole heat, the heat can be fully absorbed by the fluid, can improve thermal utilization ratio, reduces the heat loss, compares with current resistance wire heating, practices thrift electric energy 30% to 75%, avoids causing all ring edge border ambient temperature to rise. And the electromagnetic induction heating power is high, so that the electromagnetic induction heating device can be used in occasions with higher heating temperature.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. High-efficient heat preservation water supply line, including insulating layer (2), heating element and insulating pipeline body (1), its characterized in that: the heating assembly comprises an electromagnetic induction coil (3) and a metal rod (4), the electromagnetic induction coil (3) is wound on the outer wall of the pipeline body (1) and is connected with an electromagnetic heating controller (5) through a wire (6), the heat insulation layer (2) covers the electromagnetic induction coil (3), and the metal rod (4) is arranged at the center of the pipeline body (1).
2. The high-efficiency heat-insulation water supply pipeline according to claim 1, characterized in that: the heat insulation pipeline is characterized by further comprising an insulating outer sleeve (7), the heat insulation layer (2) is arranged between the outer sleeve (7) and the pipeline body (1), and the outer sleeve (7) is connected with the pipeline body (1) through a plurality of connecting pieces.
3. The high-efficiency heat-insulation water supply pipeline according to claim 2, characterized in that: the inner wall of outer tube (7) is provided with ambient temperature sensor (8), the inner wall of the pipeline body (1) is provided with inside temperature sensor (9).
4. The high-efficiency heat-insulation water supply pipeline according to claim 2, characterized in that: the heat insulation layer (2) is a vacuum or heat insulation material layer.
5. The high-efficiency heat-insulation water supply pipeline according to claim 1, characterized in that: the outer wall of the pipeline body (1) is provided with a spiral wire slot, and the electromagnetic induction coil (3) is located in the wire slot.
6. The high-efficiency heat-insulation water supply pipeline according to claim 1, characterized in that: a rectifying circuit and an inverter circuit are arranged in the electromagnetic heating controller (5), and the electromagnetic induction coil (3) is connected with the inverter circuit through a lead (6).
7. The high-efficiency heat-insulation water supply pipeline according to claim 1, characterized in that: the pipeline body (1) is a basalt fiber pipeline or a PE pipeline.
8. The high-efficiency heat-insulation water supply pipeline according to claim 1, characterized in that: the metal rod (4) is a stainless steel rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020218513.0U CN211693976U (en) | 2020-02-27 | 2020-02-27 | High-efficiency heat-insulation water supply pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020218513.0U CN211693976U (en) | 2020-02-27 | 2020-02-27 | High-efficiency heat-insulation water supply pipeline |
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| Publication Number | Publication Date |
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| CN211693976U true CN211693976U (en) | 2020-10-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020218513.0U Active CN211693976U (en) | 2020-02-27 | 2020-02-27 | High-efficiency heat-insulation water supply pipeline |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112524384A (en) * | 2020-10-22 | 2021-03-19 | 盐城市正龙电热科技有限公司 | Electric heating belt for heating pipeline |
| CN113242623A (en) * | 2021-05-13 | 2021-08-10 | 烟台大学 | Metal electromagnetic induction heating-phase change heat storage pipeline type fluid temperature rising device |
-
2020
- 2020-02-27 CN CN202020218513.0U patent/CN211693976U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112524384A (en) * | 2020-10-22 | 2021-03-19 | 盐城市正龙电热科技有限公司 | Electric heating belt for heating pipeline |
| CN113242623A (en) * | 2021-05-13 | 2021-08-10 | 烟台大学 | Metal electromagnetic induction heating-phase change heat storage pipeline type fluid temperature rising device |
| CN113242623B (en) * | 2021-05-13 | 2024-04-30 | 烟台大学 | Pipeline type fluid temperature rising device for metal electromagnetic induction heating-phase change heat storage |
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