CN2586322Y - Carbon fiber far infrared electrothermal tube - Google Patents
Carbon fiber far infrared electrothermal tube Download PDFInfo
- Publication number
- CN2586322Y CN2586322Y CN 02250530 CN02250530U CN2586322Y CN 2586322 Y CN2586322 Y CN 2586322Y CN 02250530 CN02250530 CN 02250530 CN 02250530 U CN02250530 U CN 02250530U CN 2586322 Y CN2586322 Y CN 2586322Y
- Authority
- CN
- China
- Prior art keywords
- carbon fiber
- far infrared
- electrode
- electrothermal tube
- bung flange
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a carbon fiber far infrared electrothermal tube, which adopts a flexible high temperature resistant fiber braided rope as a supporting basal body. A carbon fiber filament is woven or wound on the surface of the carbon fiber far infrared electrothermal tube. Compact winding spiral rings at both ends are appressed with the carbon fiber filament layer. The outer end of the carbon fiber far infrared electrothermal tube is connected with an electrode, and a felt ring is arranged in a sealing tube. Because the supporting basal body is a flexible rope, the electrothermal tube can made into various profiles which are required by the application. The length and the diameter of the flexible rope, the winding density of the fiber filament, the braided number and the number of each braid are adopted, and the requirements for different heating values can be satisfied. The circuit connecting reliability of the carbon fiber filament is ensured by connecting pieces such as the spiral rings which are wound compactly, etc. The felt ring supports the positioning flexible rope, and the heat in the tube is emitted. The far infrared conversion rate of the utility model is high, and the carbon fiber far infrared electrothermal tube is reliable and durable. The carbon fiber far infrared electrothermal tube has wide application in the appliances such as the microwave oven, the electric oven, the radiator, the therapeutic devices of the frost removal of the refrigerator and the affection of the human body, etc.
Description
Technical field
The utility model relates to the carbon fiber far infrared electro-thermal tube.
Background technology
The electrothermal tube that the far infrared transfer ratio of carbon fiber far infrared electro-thermal tube is made far above other materials has extensive use at aspects such as household electric appliances and human body illness therapeutic appliance.Existing carbon fiber far infrared electro-thermal tube has carbon pressed solidly to insert in the quartz ampoule behind the slabbing and seals, and the two ends extraction electrode forms.Because of the carbon element sheet can not be crooked, this electrothermal tube can not be made obform body.Another kind is to be cut into strip after carbon fiber is made sponge felt type, because the foaming gas cell distribution is inhomogeneous, it is inhomogeneous to cause generating heat, and power is difficult to accurate control, also is difficult to make obform body.
Summary of the invention
The purpose of this utility model is a kind of carbon fiber far infrared electro-thermal tube that can be made into various special pipes of design, to overcome the deficiencies in the prior art.
The utility model is achieved in that the carbon fiber far infrared electro-thermal tube comprises carbon fiber exothermic part, the electrode connecting parts that is connected with heater and heater is wrapped in sealed tube in it is characterized in that carbon fiber exothermic part is topped in the high-temperature fibre rope surface of flexibility.
The utility model has the advantages that: owing to, therefore be easy to make the special pipe of various uses with the support base of flexible strand as carbon fiber exothermic part.
Description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is that electrode connecting parts of the present utility model is formed structure embodiment 1 schematic diagram;
Fig. 3 is that electrode connecting parts of the present utility model is formed structure embodiment 2 schematic diagrames.
Embodiment
Referring to accompanying drawing 1～3, the surface of the high-temperature fibre rope 1 that braiding forms is the carbon fiber wire 2 of braiding or the carbon fiber wire 3 that twines, and forms the heater and the support base thereof of electrothermal tube.The electrode connecting parts at electrothermal tube two ends comprises bung flange 4, pressure welding case 5, electrode contact 6 and electrode 7, as shown in Figure 2.Wherein, bung flange is the metal wire coiling, close around width 3～8mm, its hard-pressed bale the carbon fiber wire aspect, an end of bung flange is through electrode contact and electrode conduction, pressure welding case is wrapping tightly bung flange, has guaranteed that carbon fiber wire is connected reliability and durability with circuit between the bung flange.Figure 3 shows that another embodiment of electrode connecting parts, different with previous embodiment is to seal bung flange admittedly to replace pressure welding case with the graphite cannula 8 of annotating pressing solidly.In the inboard of bung flange and the stage casing of electrothermal tube felt collar 9 is arranged, its inner hole sleeve is in the carbon fiber wire aspect, and the internal diameter of external diameter and sealed tube 10 matches, as the supporting location of cordage and the heat radiation of carbon fiber wire.Sealed tube is prefabricated into required straight tube or special pipe, in the whole ingress pipe of the above-mentioned pipe fitting that assembles, only stays electrode outside, and two-port is filled with protective gas after sealing, vacuumizing.Select the length and the diameter of cordage for use, the winding density of carbon fiber wire, number of braided strand and per share number can satisfy the requirement of different heat amount.
Claims (6)
1, a kind of carbon fiber far infrared electro-thermal tube comprises carbon fiber exothermic part, and the electrode connecting parts that is connected with heater and heater is wrapped in sealed tube in it is characterized in that carbon fiber exothermic part is topped in the high-temperature fibre rope surface of flexibility.
2, carbon fiber far infrared electro-thermal tube as claimed in claim 1 is characterized in that described carbon fiber exothermic part is the carbon fiber wire that is knitted to the cordage surface.
3, carbon fiber far infrared electro-thermal tube as claimed in claim 1 is characterized in that described carbon fiber exothermic part is the carbon fiber wire that is wound in the cordage surface.
4, as claim 2 or 3 described carbon fiber far infrared electro-thermal tubes, it is characterized in that described electrode connecting parts is made up of bung flange, pressure welding case, electrode contact and electrode, close bung flange hard-pressed bale around width 3～8mm the carbon fiber wire aspect, one end of bung flange is connected with electrode through electrode contact, and pressure welding case is wrapping tightly bung flange.
5, as claim 2 or 3 described carbon fiber far infrared electro-thermal tubes, it is characterized in that described electrode connecting parts is made up of bung flange, graphite cannula, electrode contact and electrode, close bung flange hard-pressed bale around width 3～8mm the carbon fiber wire aspect, one end of bung flange is connected with electrode through electrode contact, and the graphite cannula of annotating pressing solidly seals bung flange admittedly.
6,, it is characterized in that inner hole sleeve being arranged in the carbon fiber wire aspect, the felt collar that external diameter and sealed tube internal diameter match in the pipe of described sealed tube as claim 2 or 3 described carbon fiber far infrared electro-thermal tubes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02250530 CN2586322Y (en) | 2002-12-18 | 2002-12-18 | Carbon fiber far infrared electrothermal tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02250530 CN2586322Y (en) | 2002-12-18 | 2002-12-18 | Carbon fiber far infrared electrothermal tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2586322Y true CN2586322Y (en) | 2003-11-12 |
Family
ID=33720734
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02250530 Expired - Fee Related CN2586322Y (en) | 2002-12-18 | 2002-12-18 | Carbon fiber far infrared electrothermal tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2586322Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101102625B (en) * | 2006-07-07 | 2010-04-21 | 李波 | Production method of carbon fiber heating body for infrared heating tube |
| CN101142853B (en) * | 2005-03-17 | 2010-05-26 | 高盛股份有限公司 | Method for manufacturing pipe-type woven carbon fibers and carbon fiber heating lamp using the pipe-type woven carbon fibers |
| CN107142609A (en) * | 2017-05-15 | 2017-09-08 | 鲁辰超 | One kind heating kernmantle |
-
2002
- 2002-12-18 CN CN 02250530 patent/CN2586322Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101142853B (en) * | 2005-03-17 | 2010-05-26 | 高盛股份有限公司 | Method for manufacturing pipe-type woven carbon fibers and carbon fiber heating lamp using the pipe-type woven carbon fibers |
| CN101102625B (en) * | 2006-07-07 | 2010-04-21 | 李波 | Production method of carbon fiber heating body for infrared heating tube |
| CN107142609A (en) * | 2017-05-15 | 2017-09-08 | 鲁辰超 | One kind heating kernmantle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |