CN103476161B - Heating pipe - Google Patents
Heating pipe Download PDFInfo
- Publication number
- CN103476161B CN103476161B CN201310456702.6A CN201310456702A CN103476161B CN 103476161 B CN103476161 B CN 103476161B CN 201310456702 A CN201310456702 A CN 201310456702A CN 103476161 B CN103476161 B CN 103476161B
- Authority
- CN
- China
- Prior art keywords
- heat
- insulator
- metal tube
- present
- insulating block
- 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.)
- Active
Links
Abstract
The invention discloses a heating pipe which comprises a socket, an insulation device, a metal pipe, resistance wires and a thermal insulation block. The resistance wires are arranged in the metal pipe, the metal pipe is spirally wound on the thermal insulation block, the metal pipe is connected with the insulation device, and the resistance wires penetrate through the insulation device and are connected with the socket. According to the heating pipe, due to the fact that the U-shaped pipe is modified, the current passing through the metal pipe 3 is stable, the resistance wires are protected, the service life of a heating pipe is prolonged, and the production cost is reduced.
Description
Technical field
The present invention relates to a kind of heating element, be specifically related to a kind of heating tube.
Background technology
As everyone knows, after heating tube connects electricity, electric energy conversion can be become heat energy, due to its low price, easy to use, pollution-free, be widely used in various heating occasion.At present, the heating tube applying to intermetallic composite coating manufacturing is generally arranged in multiple U-tube by the metal tube that multiply resistance wire twisted wire is housed, and is then welded with heat-transfer pipe by the interface of each U-tube, and heat-transfer pipe is connected with plug through insulator.Its shortcoming is that the resistance due to the interface of U-tube and the weld of power supply tube connector is less, therefore it is excessive to result through electric current, and the resistance wire in U-shaped pipe is easily burnt out.Substantially reduce the useful life of heating tube.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of heating tube, overcomes above-mentioned defect, by the transformation to U-shaped pipe, makes the current stabilization passed through in pipeline, protective resistance silk, extends the useful life of heating tube, reduces production cost.
For solving the problems of the technologies described above, the invention provides a kind of heating tube, comprise plug, insulator, metal tube, resistance wire and heat-insulating block, resistance wire is provided with in described metal tube, described metal tube is spirally wrapped around on described heat-insulating block, described metal tube connects described insulator, and described resistance wire is connected with plug through described insulator.
As a kind of preferred version of a kind of heating tube of the present invention, the number of described heat-insulating block is a plurality of.
As a kind of preferred version of a kind of heating tube of the present invention, be interference fit between described adjacent two described heat-insulating blocks.
As a kind of preferred version of a kind of heating tube of the present invention, for being threaded between described adjacent two described heat-insulating blocks.
As a kind of preferred version of a kind of heating tube of the present invention, the material of described heat-insulating block is asbestos.
As a kind of preferred version of a kind of heating tube of the present invention, described insulator is flange.
As a kind of preferred version of a kind of heating tube of the present invention, described insulator is quartz material.
Compared with prior art, a kind of heating tube that the present invention proposes, by the transformation to U-shaped pipe, makes the current stabilization passed through in pipeline, protects resistance wire, extend the useful life of heating tube, reduce production cost.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme of the embodiment of the present invention, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.Wherein,
Fig. 1 is the perspective view of a kind of heating tube of the present invention.
Wherein: 1 be plug, 2 be insulator, 3 be metal tube, 4 for heat-insulating block.
Embodiment
A kind of heating tube of the present invention, it comprises: plug 1, insulator 2, metal tube 3, resistance wire (not shown) and heat-insulating block 4, resistance wire is provided with in described metal tube 3, described metal tube 3 is spirally wrapped around on described heat-insulating block 4, described metal tube 3 connects described insulator, and described resistance wire is connected with plug 1 through described insulator 2.
For enabling above-mentioned purpose of the present invention, feature and advantage become apparent more, and below in conjunction with embodiment, the present invention is further detailed explanation.
First, alleged herein " embodiment " or " embodiment " refers to special characteristic, structure or the characteristic that can be contained at least one implementation of the present invention.Different local in this manual " in one embodiment " occurred not all refers to same embodiment, neither be independent or optionally mutually exclusive with other embodiments embodiment.
Secondly, the present invention utilizes structural representation etc. to be described in detail, when describing the embodiment of the present invention in detail; for ease of explanation; represent that the schematic diagram of heating-pipe structure can be disobeyed general ratio and be made partial enlargement, and described schematic diagram is example, it should not limit the scope of protection of the invention at this.In addition, the three dimensions of length, width and the degree of depth should be comprised in actual fabrication.
Embodiment one
Refer to Fig. 1, Fig. 1 is the perspective view of a kind of heating tube of the present invention.As shown in Figure 1, described a kind of heating tube, it comprises: comprise plug 1, insulator 2, metal tube 3, resistance wire (not shown) and heat-insulating block 4.
Be provided with resistance wire in described metal tube 3, described metal tube 3 is spirally wrapped around on described heat-insulating block 4, and described metal tube 3 connects described insulator 2, and described resistance wire is connected with plug 1 through described insulator 2.
Its operation principle is: when power supply connects plug 1, electric current imports in resistance wire by plug 1, and when electric current is by resistance wire, electric current work done and consume electric energy, create heat, heat is dispelled the heat by metal tube 3, produces thermal effect.
In one embodiment, in order to adapt to the heating surface (area) (HS requirement of the metal of required heating, the number of described heat-insulating block 4 is a plurality of.Described a plurality of heat-insulating block 4 links together, and described metal tube 3 is wrapped on this plurality of heat-insulating block 4, and described metal tube 3 is one, without cutting off.
For the ease of making described heat-insulating block 4 repeat Appropriate application, be interference fit between adjacent two described heat-insulating blocks 4.
In another embodiment, also can for being threaded between adjacent two described heat-insulating blocks 4.
In addition, the material of described heat-insulating block 4 is asbestos, and such design is accidents caused in order to prevent causing heat-insulating block to burn because metal tube 3 temperature is too high.
Heating tube in actual use often can with other equipment connections, or to fix with other planes, so, described insulator 2 is designed to form of flanges, like this can so that be connected and fixed with other equipment or plane.
Because quartz is a kind of highly stable material, fusing point, boiling point are higher, not easily produce with other materials and react, therefore described insulator can select quartz material.
What the those of ordinary skill in affiliated field should be understood that is; one of feature of the present invention or object are: a kind of heating tube of the present invention; by the transformation to U-shaped pipe; make the current stabilization passed through in metal tube 3; protect resistance wire; extend the useful life of heating tube, reduce production cost.
It should be noted that, above embodiment is only in order to illustrate technical scheme of the present invention and unrestricted, although with reference to preferred embodiment to invention has been detailed description, those of ordinary skill in the art is to be understood that, can modify to technical scheme of the present invention or equivalent replacement, and not departing from the spirit and scope of technical solution of the present invention, it all should be encompassed in the middle of right of the present invention.
Claims (1)
1. a heating tube, it is characterized in that: comprise plug, insulator, metal tube, resistance wire and heat-insulating block, resistance wire is provided with in described metal tube, described metal tube is spirally wrapped around on described heat-insulating block, the number of described heat-insulating block is a plurality of, it is interference fit or be threaded between adjacent two described heat-insulating blocks, the material of described heat-insulating block is asbestos, described metal tube connects described insulator, described resistance wire is connected with plug through described insulator, described insulator is flange, and described insulator is quartz material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310456702.6A CN103476161B (en) | 2013-09-29 | 2013-09-29 | Heating pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310456702.6A CN103476161B (en) | 2013-09-29 | 2013-09-29 | Heating pipe |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103476161A CN103476161A (en) | 2013-12-25 |
| CN103476161B true CN103476161B (en) | 2015-07-08 |
Family
ID=49800809
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310456702.6A Active CN103476161B (en) | 2013-09-29 | 2013-09-29 | Heating pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103476161B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105407555A (en) * | 2015-12-08 | 2016-03-16 | 芜湖恒美电热器具有限公司 | Instant heating pipe |
| CN106982483B (en) * | 2017-03-01 | 2020-10-09 | 于浩 | Sleeve sleeved spiral electric heating tube device |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2392333Y (en) * | 1999-09-17 | 2000-08-16 | 金坛华城电子有限公司 | Electric heating tube |
| CN203007720U (en) * | 2012-12-27 | 2013-06-19 | 山东轻工业学院 | Hot air generator for electromagnetically drying paper |
| CN203492216U (en) * | 2013-09-29 | 2014-03-19 | 大丰市远大金属科技有限公司 | Heating pipe |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2632978Y (en) * | 2003-05-12 | 2004-08-11 | 戚国强 | High reliable heating core for hot-air drum |
| GB2456289A (en) * | 2007-09-27 | 2009-07-15 | Baxi Heating Uk Ltd | A flexible resistance heating element for a water heater |
| DE202010002136U1 (en) * | 2010-02-09 | 2010-05-20 | Türk & Hillinger GmbH | Electric heater |
| CN203072186U (en) * | 2013-02-22 | 2013-07-17 | 陈伟 | Spiral flat band type electric heater |
-
2013
- 2013-09-29 CN CN201310456702.6A patent/CN103476161B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2392333Y (en) * | 1999-09-17 | 2000-08-16 | 金坛华城电子有限公司 | Electric heating tube |
| CN203007720U (en) * | 2012-12-27 | 2013-06-19 | 山东轻工业学院 | Hot air generator for electromagnetically drying paper |
| CN203492216U (en) * | 2013-09-29 | 2014-03-19 | 大丰市远大金属科技有限公司 | Heating pipe |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103476161A (en) | 2013-12-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103476161B (en) | Heating pipe | |
| CN204289728U (en) | Solder ring water proof type heat-shrink tube | |
| CN111526619A (en) | Self-temperature-limiting electric tracing band | |
| CN203745246U (en) | Integrated electrical heating heat-insulating stack gas sampling pipe | |
| CN203492216U (en) | Heating pipe | |
| CN202773100U (en) | Heating pipe | |
| CN204242668U (en) | A kind of twin-core compact signal cable | |
| CN104078145A (en) | Large-carrying-capacity power cable with heat easy to dissipate | |
| CN201393312Y (en) | Active integrated carbon fiber electric heating belt | |
| CN208402149U (en) | Intelligent extra long distance heats cable | |
| CN203523065U (en) | Control type automatic-temperature control heat tracing cable | |
| CN209731615U (en) | The totally-enclosed armored type electric-heating belt of one-pass molding | |
| CN202889675U (en) | Anticorrosion explosion-proof medium-length self-regulating heat tracing cable | |
| CN112797625A (en) | High-temperature gas heating device | |
| CN206100507U (en) | Permanent power companion torrid zone of super high temperature fire resistance | |
| CN202930114U (en) | High temperature resistance water cooling cable | |
| CN208523011U (en) | Parallel three phase invariable power heating tape | |
| CN205283855U (en) | Ultra -temperature collection skin cable | |
| CN108566693B (en) | High-efficiency heat tracing band | |
| CN201667730U (en) | Single-core chromium-nickel alloy stranded wire FEP insulation and jacket short-distance constant-power electric heating band | |
| CN104764630B (en) | The high-temperature flue gas sampling line of heat tracing function is heated with invariable power | |
| CN203482428U (en) | Carbon fiber floor-heating heating line | |
| CN201467501U (en) | Flexible pipeline electromagnetic induction heater | |
| CN105636257A (en) | Electric tracing pipe with uniform thermal field | |
| CN208637164U (en) | Fire resistant sheathed cable |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 224100, Xingye Road, Dafeng Industrial Zone, Dafeng District, Jiangsu, Yancheng City 113 Patentee after: Yancheng Yuanda Metal Technology Co., Ltd. Address before: 224100, Xingye Road, Dafeng Industrial Park, Dafeng City, Jiangsu, Yancheng City 113, China Patentee before: Dafeng Yuanda Metal Technology Co., Ltd. |