CN102486946A - Water internal cooling conductor and manufacturing method thereof - Google Patents
Water internal cooling conductor and manufacturing method thereof Download PDFInfo
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- CN102486946A CN102486946A CN2010105679256A CN201010567925A CN102486946A CN 102486946 A CN102486946 A CN 102486946A CN 2010105679256 A CN2010105679256 A CN 2010105679256A CN 201010567925 A CN201010567925 A CN 201010567925A CN 102486946 A CN102486946 A CN 102486946A
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Abstract
The invention provides a water internal cooling conductor and a manufacturing method thereof, belonging to the field of electricity. The water internal cooling conductor provided by the embodiment of the invention comprises a conductor tube made of conducting material and an insulating tube made of insulating material, wherein the conductor tube and the insulating tube are internally hollowed; and the outer diameter of the insulating tube is more than the inner diameter of the conductor tube, and the insulating tube is sheathed in the conductor tube. The method comprises the following steps that: the conducting material is made into the conductor tube, the insulating material is made into the tubular insulating tube, and the outer diameter of the insulating tube is more than the inner diameter of the conductor tube; and the insulating material is sheathed in the conductor tube so as to lead the insulating material and the inner wall of the conductor tube to be in close fit with each other without gaps. According to the embodiment of the invention, since the insulating tube is arranged in the conductor tube, cooling liquid can be prevented from directly being contacted with the conductor tube, and the effects of corrosion resistance, scale resistance and ageing resistance can be improved. Simultaneously, the outer diameter of the insulating tube is more than the inner diameter of the conductor tube, so that the outer wall of the insulating tube is in close fit with the inner wall of the conductor tube.
Description
Technical field
The present invention relates to electricity field, relate in particular to a kind of internal water cooling conductor and manufacturing approach.
Background technology
Because conductor can produce heat when transmission of electricity, therefore need cool off power transmission conductor.Use the mode of cooling fluid cooling electrical conductor to have much at present: a kind of is through cooling fluid is flowed in the pipe of tubulose electrical conductor; Internal water cooling type reactor for example, as the water of cooling fluid directly in reactor winding (tubulose electrical conductor) internal flow; The winding of water-cooled generator.Another kind is that conductor is immersed in the water pipe.
In realizing process of the present invention, the inventor finds that there is following problem at least in prior art:
Existing water-cooled electrical conductor, water completely or partially contacts with electrical conductor, can't realize cooling fluid and isolation fully electric, conductor.
Summary of the invention
In order to solve the problem that can't realize in the prior art that cooling fluid and electricity, conductor are isolated fully, the embodiment of the invention has proposed a kind of internal water cooling conductor and manufacturing approach.Said technical scheme is following:
The embodiment of the invention has proposed a kind of internal water cooling conductor, comprising:
Conductor tube of processing by electric conducting material and the insulated tube of processing by insulating material; Empty in said conductor tube and the insulated tube; The external diameter of said insulated tube is greater than the internal diameter of said conductor tube, and said insulative is connected in the said conductor tube.
Preferred as technique scheme, said insulating barrier is that fluoroplastics or modification fluoroplastics are processed.
Preferred as technique scheme, said conductor tube is processed by copper or copper alloy or aluminum or aluminum alloy.
Preferred as technique scheme, said conductor tube both ends are provided with the insulating barrier of being processed by insulating material.
The embodiment of the invention has also proposed a kind of manufacturing approach of foregoing internal water cooling conductor, comprising:
Electric conducting material is processed conductor tube, insulating material is processed the insulated tube of tubulose, and the external diameter of said insulated tube is greater than the internal diameter of said conductor tube;
Said insulating material is socketed in the conductor tube, so that said insulating material and gapless the closely cooperating of said conductor tube inwall.
Preferred as technique scheme saidly processed tubulose with insulating material and comprises: with forming after the said insulating material fusion, to form tubulose.
Preferred as technique scheme, said said insulating material is socketed in the conductor tube comprises:
One end of insulated tube is placed in the conductor tube, and apply an axial force so that insulated tube is pushed or draws in this conductor tube.
Preferred as technique scheme, said method also comprises:
The length that makes said insulated tube is greater than said conductor tube so that said insulative when being connected in the said conductor tube, makes said insulated tube two ends stretch out said conductor tube, and with the bending of said insulated tube two ends to form insulating barrier at said conductor tube both ends.
The beneficial effect of the technical scheme that the embodiment of the invention provides is: the embodiment of the invention is through being provided with an insulated tube in conductor tube, this mode can make and prevent that cooling fluid from directly contacting with conductor tube,, antiscale anticorrosion to improve, anti-aging effect.Simultaneously, the external diameter of said insulating barrier cover is greater than the internal diameter of said conductor tube, so that said insulated tube outer wall and said conductor tube inwall inwall closely cooperate.
Description of drawings
In order to be illustrated more clearly in the technical scheme of the embodiment of the invention; To do one to the accompanying drawing that uses among the embodiment below introduces simply; Obviously, below listed accompanying drawing only be some embodiments of the present invention, for those of ordinary skills; Under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the structure cross-sectional schematic of the internal water cooling conductor of first embodiment of the invention;
Fig. 2 is the structure cross-sectional schematic of the another kind of internal water cooling conductor of first embodiment of the invention;
Fig. 3 is connected on the method sketch map in the conductor tube in the second embodiment of the invention with insulative;
Fig. 4 is the method sketch map that forms insulating barrier in the second embodiment of the invention at the conductor tube two ends.
Embodiment
For making the object of the invention, technical scheme and advantage clearer, will combine accompanying drawing that embodiment of the present invention is done to describe in detail further below.
Embodiment 1
First embodiment of the invention has proposed a kind of internal water cooling conductor, and its structure is as shown in Figure 1, comprising:
Conductor tube of processing by electric conducting material and the insulated tube of processing by insulating material; Empty in said conductor tube and the insulated tube; The external diameter of said insulated tube is greater than the internal diameter of said conductor tube, and said insulative is connected in the said conductor tube.
The embodiment of the invention is through being provided with an insulated tube in conductor tube, this mode can make and prevent that cooling fluid from directly contacting with conductor tube,, antiscale anticorrosion to improve, anti-aging effect.Simultaneously, the external diameter of said insulating barrier cover is greater than the internal diameter of said conductor tube, so that said insulated tube outer wall and said conductor tube inwall inwall closely cooperate.
Wherein, this insulated tube can be processed for insulating material such as plastics, modified plastics, resin, modified resin, for example: fluoroplastics, modification fluoroplastics.Further, can also in insulating material, add auxiliary material to increase heat conductivility, for example: aluminium oxide, carborundum, aluminium nitride etc.This conductor tube can be processed for materials such as copper, copper alloy, aluminium, aluminium alloys.
As shown in Figure 2, said conductor tube both ends are provided with the insulating barrier of being processed by insulating material.
Embodiment 2
Second embodiment of the invention has proposed a kind of manufacturing approach of internal water cooling conductor, comprising:
Electric conducting material is processed conductor tube, insulating material is processed the insulated tube of tubulose, and the external diameter of said insulated tube is greater than the internal diameter of said conductor tube;
Said insulating material is socketed in the conductor tube, so that said insulating material and gapless the closely cooperating of said conductor tube inwall.
Wherein, make the internal diameter of the external diameter of insulated tube, so that insulative combines when being connected in the conductor tube is more tight greater than said conductor tube.
Wherein, the manufacturing approach of insulated tube can comprise:
The pellet or the powder of insulating material are added discharging machine from hopper, become the materials flow of fusion through the heater heating with screw acting.Under the screw rod rotary thrust, make melting charge pass through moulded head then and form hollow tubular, make it to form solid shape through calibrator again.
Wherein, this insulating material can be plastics, modified plastics, resin, modified resin etc., for example: fluoroplastics, modification fluoroplastics.Further, can also in insulating material, add auxiliary material to increase heat conductivility, for example: aluminium oxide, carborundum, aluminium nitride etc.This conductor tube can be processed for materials such as copper, copper alloy, aluminium, aluminium alloys.
Wherein, said insulative is connected in the conductor tube, can be specially: as shown in Figure 3, an end of insulated tube is placed in the conductor tube, and apply an axial force insulated tube is pushed or draws in this conductor tube, to form internal water cooling conductor as shown in Figure 1.Gapless closely cooperating between the conductor tube of the internal water cooling conductor after can guaranteeing like this to machine and the inwall of insulated tube.For the ease of insulated tube is pushed in the conductor tube, can adopt an auxiliary body with V font inner chamber as shown in Figure 3.
As shown in Figure 4; The length that can make said insulated tube is greater than said conductor tube; So that said insulative is when being connected in the said conductor tube; Make said insulated tube two ends stretch out said conductor tube, and said insulated tube two ends are bent to form insulating barrier as shown in Figure 2 at said conductor tube both ends.
Further, when temperature increases, produce internal stress, can heat the processing that eliminates stress according to conductor tube working temperature in use to this internal water cooling conductor earlier in order to eliminate insulated tube, conductor tube.For example: the thermal endurance class that conductor tube needs is 180 ℃, and then temperature should be chosen as 180 ℃ or bigger, carries out constant temperature then and handles.
The above is merely preferred embodiment of the present invention, and is in order to restriction the present invention, not all within spirit of the present invention and principle, any modification of being done, is equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (8)
1. an internal water cooling conductor is characterized in that, comprising:
Conductor tube of processing by electric conducting material and the insulated tube of processing by insulating material; Empty in said conductor tube and the insulated tube; The external diameter of said insulated tube is greater than the internal diameter of said conductor tube, and said insulative is connected in the said conductor tube.
2. internal water cooling conductor according to claim 1 is characterized in that, said insulating barrier is that fluoroplastics or modification fluoroplastics are processed.
3. internal water cooling conductor according to claim 1 is characterized in that, said conductor tube is processed by copper or copper alloy or aluminum or aluminum alloy.
4. internal water cooling conductor according to claim 1 is characterized in that, said conductor tube both ends are provided with the insulating barrier of being processed by insulating material.
5. the manufacturing approach like each described internal water cooling conductor of claim 1-4 is characterized in that, comprising:
Electric conducting material is processed conductor tube, insulating material is processed the insulated tube of tubulose, and the external diameter of said insulated tube is greater than the internal diameter of said conductor tube;
Said insulating material is socketed in the conductor tube, so that said insulating material and gapless the closely cooperating of said conductor tube inwall.
6. the manufacturing approach of internal water cooling conductor according to claim 5 is characterized in that, saidly insulating material is processed tubulose comprises:
With forming after the said insulating material fusion, to form tubulose.
7. the manufacturing approach of internal water cooling conductor according to claim 5 is characterized in that, said said insulating material is socketed in the conductor tube comprises:
One end of insulated tube is placed in the conductor tube, and apply an axial force so that insulated tube is pushed or draws in this conductor tube.
8. the manufacturing approach of internal water cooling conductor according to claim 5 is characterized in that, said method also comprises:
The length that makes said insulated tube is greater than said conductor tube so that said insulative when being connected in the said conductor tube, makes said insulated tube two ends stretch out said conductor tube, and with the bending of said insulated tube two ends to form insulating barrier at said conductor tube both ends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105679256A CN102486946A (en) | 2010-12-01 | 2010-12-01 | Water internal cooling conductor and manufacturing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105679256A CN102486946A (en) | 2010-12-01 | 2010-12-01 | Water internal cooling conductor and manufacturing method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102486946A true CN102486946A (en) | 2012-06-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010105679256A Pending CN102486946A (en) | 2010-12-01 | 2010-12-01 | Water internal cooling conductor and manufacturing method thereof |
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| Country | Link |
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| CN (1) | CN102486946A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109488814A (en) * | 2017-09-12 | 2019-03-19 | 丹阳市丹达防腐设备有限公司 | A kind of moulding process of fluoroplastics steel-lined plastic composite pipe |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1266154A (en) * | 1998-05-21 | 2000-09-13 | *** | Metal-plastic composite water pipe and making technology |
| CN2514465Y (en) * | 2001-11-12 | 2002-10-02 | 永锐坚电通股份有限公司 | Wire conduit with insulation liner |
| CN2593008Y (en) * | 2002-10-08 | 2003-12-17 | 张世斌 | Anti-sunshine metal-plastic pipe |
| CN1877182A (en) * | 2005-06-11 | 2006-12-13 | 万平华 | Through type thin-walled metal-plastic composite pipe fitting and production method thereof |
| CN201466595U (en) * | 2009-06-08 | 2010-05-12 | 宁波华安建材冶炼有限公司 | Threading pipe |
-
2010
- 2010-12-01 CN CN2010105679256A patent/CN102486946A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1266154A (en) * | 1998-05-21 | 2000-09-13 | *** | Metal-plastic composite water pipe and making technology |
| CN2514465Y (en) * | 2001-11-12 | 2002-10-02 | 永锐坚电通股份有限公司 | Wire conduit with insulation liner |
| CN2593008Y (en) * | 2002-10-08 | 2003-12-17 | 张世斌 | Anti-sunshine metal-plastic pipe |
| CN1877182A (en) * | 2005-06-11 | 2006-12-13 | 万平华 | Through type thin-walled metal-plastic composite pipe fitting and production method thereof |
| CN201466595U (en) * | 2009-06-08 | 2010-05-12 | 宁波华安建材冶炼有限公司 | Threading pipe |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109488814A (en) * | 2017-09-12 | 2019-03-19 | 丹阳市丹达防腐设备有限公司 | A kind of moulding process of fluoroplastics steel-lined plastic composite pipe |
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| C53 | Correction of patent of invention or patent application | ||
| CB02 | Change of applicant information |
Address after: 100176 No. 3 East Ring Road, Beijing economic and Technological Development Zone Applicant after: Beijing Jones Co., Ltd. Address before: 100176 No. 3 East Ring Road, Beijing economic and Technological Development Zone Applicant before: Beijing Jones Co., Ltd. |
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Free format text: CORRECT: APPLICANT; FROM: ZHONGSHIWEIYE TECH CO., LTD., BEIJING TO: BEIJING JONES TECHNOLOGY CO., LTD. |
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| C12 | Rejection of a patent application after its publication | ||
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Application publication date: 20120606 |