CN202818658U - Electromagnetic heating apparatus for pipeline heating - Google Patents
Electromagnetic heating apparatus for pipeline heating Download PDFInfo
- Publication number
- CN202818658U CN202818658U CN 201220316477 CN201220316477U CN202818658U CN 202818658 U CN202818658 U CN 202818658U CN 201220316477 CN201220316477 CN 201220316477 CN 201220316477 U CN201220316477 U CN 201220316477U CN 202818658 U CN202818658 U CN 202818658U
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- Prior art keywords
- heating
- electromagnetic heating
- pipeline
- electromagnetic
- heat pipe
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- Expired - Fee Related
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Abstract
The utility model discloses an electromagnetic heating apparatus for pipeline heating, including an electric control system and a heating system. The heating system includes a heat conduction pipe and an electromagnetic heating pipe, the electromagnetic heating pipe is enclosed outside the heat conduction pipe, the heat conduction pipe is enclosed outside a pipeline, and the power supply input end of the electromagnetic heating pipe is connected with the power supply output end of the electric control system. The electromagnetic heating apparatus heats the pipeline in a manner of electromagnetic heating, and the electromagnetic heating apparatus is advantageous in that the heat efficiency is high, reaching to 85%-95% (the heat efficiency of a combustion gas heating manner is about 50%, and the heat efficiency of a common resistance heating manner is about 47%); moreover, the electromagnetic heating apparatus is free of open fire, exhaust gas, and waste residue, and can realize automation control, as well as is simple in operation, low in labor intensity, fast in heating, and high in work efficiency. The electromagnetic heating apparatus provided can be widely applied to the pipeline heating of various oil ways and water ways to solve the problem of liquid freezing.
Description
Technical field
The utility model relates to a kind of pipe heating device, relates in particular to a kind of electromagnetic heater for the pipeline intensification.
Background technology
The fluid pipeline in the winter time low situation of temperature freezes and blocking pipe often, causes the pipeline can't normal transmission liquid, such as the heavy oil pipeline in the oil exploitation etc.Need in this case pipeline is heated, so that its fusing makes liquid communication.Existing mode of heating is mainly gas heating or resistance-type heating, and this dual mode all exists gas heating efficient low (the former is about 50%, and the latter is about 47%), high, the slow problem of temperature rise of cost; In addition, gas heating also has the defective of naked light, waste gas, waste residue; Also there is the inhomogeneous defective of heating in the resistance-type heating.
Summary of the invention
A kind of efficiency of heating surface is high, cost is low, temperature rise is fast, the electromagnetic heater that is used for the pipeline intensification of homogeneous heating with regard to being to provide in order to address the above problem for the purpose of this utility model.
The utility model is achieved through the following technical solutions above-mentioned purpose:
The utility model comprises electric-control system and heating system, and described heating system comprises heat pipe and electromagnetic heating tube, and described electromagnetic heating tube is coated on the outside of described heat pipe, and described heat pipe is coated on the outside of described pipeline; The power input of described electromagnetic heating tube is connected with the power output end of described electric-control system.
During work, connect the power supply of electromagnetic heating tube by electric-control system, electromagnetic heating tube can make the temperature of heat pipe be elevated to hundreds of degree within several seconds to tens seconds time, heat pipe becomes a calandria, 360 degree are comprehensive to heating conduit, liquid in the fusing conduit makes its circulation smooth and easy rapidly.
Particularly, described electromagnetic heating tube comprises electrically-heated coil and asbestos, and described asbestos are filled between the space of described electrically-heated coil, and the power input of described electrically-heated coil is connected with the power output end of described electric-control system.Between the space of electrically-heated coil, fill asbestos, can reach and make the purpose that insulate between Electromagnetic Heating tube wall and the electrically-heated coil, can prevent that again heat loss is too much.
As preferably, described heat pipe is steel pipe or copper pipe.
Particularly, described electric-control system comprises temperature sensor and central controller, described temperature sensor is installed on the insides of pipes of described heat pipe, the signal output part of described temperature sensor is connected with the temperature signal input of described central controller, the control signal output of described central controller is connected with the signal input part of relay, the signal output part of described relay is connected with the signal input part of electromagnetically operated valve, and described electromagnetically operated valve is connected in series in the power input of the electrically-heated coil of described electromagnetic heating tube.Can understand at any time the temperature of heat pipe by temperature sensor, central controller can compare the temperature of heat pipe and required normal temperature, and according to heating time of comparing result automatic control electric magnetic heating tube, reaches optimally-controlled purpose.
The beneficial effects of the utility model are:
The utility model adopts the mode of Electromagnetic Heating that pipeline is heated up, and its advantage is as follows: the heat efficiency is high, can reach 85%～95%; The flames of anger, without waste gas, waste residue; Cost is low; Can realize automation control, easy and simple to handle; Labour intensity is low; Quick heating, high efficiency.The pipeline that the utility model can be widely used in various oil circuits, water route heats up, the problem of freezing to solve liquid.
Description of drawings
Fig. 1 is main TV structure schematic diagram of the present utility model;
Fig. 2 is the A-A cutaway view Amplified image among Fig. 1.
Wherein: 1-duct entry, 2-electric-control system, 3-electromagnetic heating tube, 4-heat pipe, 5-conduit, 6-conduit outlet, 7-electrically-heated coil, 8-asbestos.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing:
As depicted in figs. 1 and 2, the utility model comprises electric-control system 2 and heating system, and described heating system comprises heat pipe 4 and electromagnetic heating tube 3, and electromagnetic heating tube 3 is coated on the outside of heat pipe 4, heat pipe 4 is coated on the outside of pipeline 5, and heat pipe 4 is steel pipe or copper pipe; Electromagnetic heating tube 3 comprises electrically-heated coil 7 and asbestos 8, and asbestos 8 are filled between the space of electrically-heated coil 7; Electric-control system 2 comprises temperature sensor and central controller (not shown), described temperature sensor is installed on the insides of pipes of heat pipe 4, the signal output part of described temperature sensor is connected with the temperature signal input of described central controller, the control signal output of described central controller is connected with the signal input part of relay, the signal output part of described relay is connected with the signal input part of electromagnetically operated valve, and described electromagnetically operated valve is connected in series in the power input of electrically-heated coil 7.
As shown in Figure 1, during work, liquid (water or wet goods) enters from the duct entry 1 of conduit 5, flows out from conduit outlet 6, crosses when low in temperature, and the liquid in the conduit 5 can freeze and can't circulate, and this moment, just needs use the utility model heated conduit 5.Connect the power supply of electrically-heated coil 7 by electric-control system 2, electrically-heated coil 7 can make the temperature of heat pipe 4 be elevated to hundreds of degree within several seconds to tens seconds time, and heat pipe 4 becomes a calandria, and 360 degree are comprehensive to conduit 5 heating, liquid in the fusing conduit 5 makes its circulation smooth and easy rapidly.Can understand at any time the temperature of heat pipe 4 by temperature sensor, central controller can compare the temperature of heat pipe 4 and required normal temperature, and according to heating time of comparing result automatic control electric heat coil 7, reaches optimally-controlled purpose.
Claims (4)
1. one kind is used for the electromagnetic heater that pipeline heats up, it is characterized in that: comprise electric-control system and heating system, described heating system comprises heat pipe and electromagnetic heating tube, and described electromagnetic heating tube is coated on the outside of described heat pipe, and described heat pipe is coated on the outside of described pipeline; The power input of described electromagnetic heating tube is connected with the power output end of described electric-control system.
2. the electromagnetic heater that heats up for pipeline according to claim 1, it is characterized in that: described electromagnetic heating tube comprises electrically-heated coil and asbestos, described asbestos are filled between the space of described electrically-heated coil, and the power input of described electrically-heated coil is connected with the power output end of described electric-control system.
3. the electromagnetic heater that heats up for pipeline according to claim 1, it is characterized in that: described heat pipe is steel pipe or copper pipe.
4. the electromagnetic heater that heats up for pipeline according to claim 1 and 2, it is characterized in that: described electric-control system comprises temperature sensor and central controller, described temperature sensor is installed on the insides of pipes of described heat pipe, the signal output part of described temperature sensor is connected with the temperature signal input of described central controller, the control signal output of described central controller is connected with the signal input part of relay, the signal output part of described relay is connected with the signal input part of electromagnetically operated valve, and described electromagnetically operated valve is connected in series in the power input of the electrically-heated coil of described electromagnetic heating tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220316477 CN202818658U (en) | 2012-07-03 | 2012-07-03 | Electromagnetic heating apparatus for pipeline heating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220316477 CN202818658U (en) | 2012-07-03 | 2012-07-03 | Electromagnetic heating apparatus for pipeline heating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202818658U true CN202818658U (en) | 2013-03-20 |
Family
ID=47877456
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220316477 Expired - Fee Related CN202818658U (en) | 2012-07-03 | 2012-07-03 | Electromagnetic heating apparatus for pipeline heating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202818658U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103712916A (en) * | 2013-12-30 | 2014-04-09 | 聚光科技(杭州)股份有限公司 | Measuring cell with heating function and manufacturing method of measuring cell |
| CN104540257A (en) * | 2014-12-17 | 2015-04-22 | 东北石油大学 | Rapid oil-water heating device of oil conveying pipe |
| CN104791575A (en) * | 2015-04-29 | 2015-07-22 | 深圳市伟力盛世节能科技有限公司 | Integrated pipeline energy-saving electromagnetic heater |
-
2012
- 2012-07-03 CN CN 201220316477 patent/CN202818658U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103712916A (en) * | 2013-12-30 | 2014-04-09 | 聚光科技(杭州)股份有限公司 | Measuring cell with heating function and manufacturing method of measuring cell |
| CN103712916B (en) * | 2013-12-30 | 2016-04-27 | 聚光科技(杭州)股份有限公司 | There is the manufacture method of the measuring cell of heating function |
| CN104540257A (en) * | 2014-12-17 | 2015-04-22 | 东北石油大学 | Rapid oil-water heating device of oil conveying pipe |
| CN104791575A (en) * | 2015-04-29 | 2015-07-22 | 深圳市伟力盛世节能科技有限公司 | Integrated pipeline energy-saving electromagnetic heater |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130320 Termination date: 20130703 |