CN201260249Y - Composite electric heating tube - Google Patents
Composite electric heating tube Download PDFInfo
- Publication number
- CN201260249Y CN201260249Y CNU2008200956886U CN200820095688U CN201260249Y CN 201260249 Y CN201260249 Y CN 201260249Y CN U2008200956886 U CNU2008200956886 U CN U2008200956886U CN 200820095688 U CN200820095688 U CN 200820095688U CN 201260249 Y CN201260249 Y CN 201260249Y
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- electric heating
- heating tube
- tube
- composite electric
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Abstract
The utility model provides an electrothermal tube and relates to the technical field of the electrothermal tube, in particular to the electrothermal tube used in an electric water heater. The electrothermal tube comprises an outer tube, magnesium powder, an electrothermal wire and a connecting wire. The electrothermal tube is characterized in that: the outer tube is spliced by two or more segments of separate tubes. The outer tube of the electrothermal tube is spliced by two or more segments of the separate tubes; the separate tubes of tubular products which meet the conditions are selected according to different utilizing requirements; two or three or more segments of the separate tubes can be connected together by connecting joints of the separate tubes, thus solving problems that: the processing is rather difficult when the shape of the electrothermal tube is complex and the requirements for a mould are high. The longer outer tube in a non-heating area is replaced by a stainless steel SS304 or SS201 empty tube and the magnesium powder in the outer tube in the non-heating area is saved as well, thus saving materials and reducing the cost.
Description
Technical field
The utility model relates to the electric heating tube technical field, refers more particularly to a kind of electrothermal tube aspect of using in the electric heater.
Background technology
Existing electric heater is in order to solve because of the structure that is subjected to casing and the heat-conducting mode of liquid, producing three warm phenomenons (is that the top is the hottest, middle part warm water, bottom cold water), and add defectives such as hot water dead angle, the scheme that solves adopts more: the length that (1) adjusts the non-hot zone of electrothermal tube reaches the position of controlling pyrotoxin, so wasted the material of non-hot zone, underswell takes big more more; (2) reach the power of unit space except that the density that changes electrothermal tube internal heat generation silk, reach the power density of unit space by the shape that changes electrothermal tube, and the shell of existing electrothermal tube is the integral structure of commaterial, when the electrothermal tube shape is complicated, increase mould and difficulty of processing, also reduced dimensional accuracy of products, and, the outer tube of electrothermal tube all is a commaterial, with higher high temperature resistant of cost, antiseptic property material preferably is a kind of very big waste for the relatively little part of heating wire density.
Summary of the invention
In sum, the utility model proposes a kind of composite electric heating tube at existing electrothermal tube waste of material and the big problem of difficulty of processing.
For solving the described defective of background technology, the technical solution adopted in the utility model is: comprise outer tube, magnesium powder, heating wire, connect lead, it is characterized in that: outer tube is by being spliced being in charge of more than two periods or two periods.
The described material of being in charge of includes: IN800, IN840, SS304, SS316, SS443, SS201, aluminum pipe, copper pipe, copper facing or nickel pipe.
Described magnesium powder includes: high temperature powder, middle temperature modification powder and low temperature modification powder.
Described be in charge of be in charge of between be connected for the socket mode.
Described be in charge of be in charge of between be connected for welding manner.
Described be in charge of be in charge of between be connected by the adhesive bonding way.
Described be in charge of be in charge of between be provided with connector and be connected.
Described connector is provided with two or more minutes pipe connector.
Describedly be in charge of that one or more are arranged is blank pipe.
Be provided with the lead of tape insulation layer in the described blank pipe.
The beneficial effects of the utility model are: stainless steel SS304 or SS201 blank pipe replace long non-hot zone outer tube, have saved the magnesium powder in the outer tube of non-hot zone simultaneously, save material, reduce cost; The outer tube of electrothermal tube is by the splicing of being in charge of more than two sections or two sections, select being in charge of of qualified tubing according to different instructions for uses, such as: high-temperature is distinguished pipe and is selected stainless steel IN800 or IN840 for use, and low relatively humidity province is in charge of and can be used stainless steel SS304 or SS316, different magnesium powder also can be selected by the different temperatures district, have saved production cost effectively; Divide the pipe connector or to link together be in charge of two sections or three sections, difficulty of processing is big when having solved electrothermal tube for complicated shape, the demanding problem of mould more.
Description of drawings
Fig. 1 is the structural representation of traditional electrical heat pipe;
Fig. 2 is in charge of for the utility model two sections a kind of structural representations when the blank pipe;
A kind of structural representation when Fig. 3 is in charge of and is in charge of splicing for the utility model;
Fig. 4 is in charge of and is in charge of and blank pipe structural representation when being connected for the utility model;
Fig. 5 is in charge of an end matching for the utility model multistage and is connected on a structural representation on the connector.
Fig. 6 is in charge of an end matching for the utility model multistage and is connected on another kind of mode structural representation on the connector.
Embodiment
Be further described of the present utility model below in conjunction with the drawings and specific embodiments.
Shown in Fig. 1, existing electrothermal tube by the thermal treatment zone 1 and the non-thermal treatment zone 2, the outer tube of the thermal treatment zone 1 and the non-thermal treatment zone 2 is the monolithic construction of same material, material all adopts stainless steel IN800 or IN840, be provided with heating wire 11 in the thermal treatment zone 1, be provided with lead 3 in 2 pipes of the non-thermal treatment zone and be connected, be equipped with same type magnesium powder in the thermal treatment zone 1 and the non-thermal treatment zone 2 with heating wire 11.
Shown in Fig. 2, the outer tube of electrothermal tube is in charge of by three sections and is formed, what be connected with flange 6 two is in charge of and is blank pipe 4, so-called blank pipe 4 is not fill the magnesium powder in the vial, blank pipe 4 usefulness stainless steel SS304 or SS316, two blank pipes 4 and centre are in charge of 5 and are spliced for modes such as socket or welding or adhesive are bonding, and the lead 3 that is provided with the tape insulation layer in two blank pipes 4 is connected with the middle 5 interior heating wire 11 of being in charge of.
Shown in Fig. 3, the outer tube of electrothermal tube is by 5 being spliced being in charge of of multistage, connecting method equally can be with mode such as socket or welding or adhesive be bonding, being in charge of can be according to different instructions for use, select qualified different tubing, magnesium powder in being in charge of is selected the high temperature powder for use, middle temperature modification powder and low temperature modification powder according to different instructions for uses.
Embodiment 3
Shown in Fig. 4, Fig. 4 combines embodiment 1 with a kind of of embodiment 2, and the outer tube of electrothermal tube is divided into a plurality ofly commonly is in charge of 5 and a plurality of blank pipe 4.
Shown in Fig. 5,6, Fig. 5,6 is for being in charge of and being in charge of the execution mode that is provided with branch pipe connector 7, Fig. 5 is three sections and is in charge of an end of the 5 branch pipe connector 7 by a threeway and is stitched together, and Fig. 6 is in charge of 5 two ends to be connected simultaneously on one fen pipe connector 7, the two ends of lead simultaneously from derive in minute pipe connector 7 also is connected another blank pipe 4.
Claims (9)
1, a kind of composite electric heating tube comprises outer tube, magnesium powder, heating wire, connects lead, and it is characterized in that: outer tube is by being spliced being in charge of more than two periods or two periods.
2, a kind of composite electric heating tube according to claim 1 is characterized in that: the described material of being in charge of includes: IN800, IN840, SS304, SS316, SS443, SS201, aluminum pipe, copper pipe, copper facing or nickel pipe.
3, a kind of composite electric heating tube according to claim 1 is characterized in that: described be in charge of be in charge of between be connected for the socket mode.
4, a kind of composite electric heating tube according to claim 1 is characterized in that: described be in charge of be in charge of between be connected for welding manner.
5, a kind of composite electric heating tube according to claim 1 is characterized in that: described be in charge of be in charge of between be connected by the adhesive bonding way.
6, a kind of composite electric heating tube according to claim 1 is characterized in that: described be in charge of be in charge of between be provided with connector and be connected.
7, a kind of composite electric heating tube according to claim 6, it is characterized in that: described connector is provided with two or more minutes pipe connector.
8, a kind of composite electric heating tube according to claim 1 is characterized in that: describedly be in charge of that one or more are arranged is blank pipe.
9, a kind of composite electric heating tube according to claim 8 is characterized in that: the lead that is provided with the tape insulation layer in the described blank pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200956886U CN201260249Y (en) | 2008-07-21 | 2008-07-21 | Composite electric heating tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200956886U CN201260249Y (en) | 2008-07-21 | 2008-07-21 | Composite electric heating tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201260249Y true CN201260249Y (en) | 2009-06-17 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200956886U Expired - Fee Related CN201260249Y (en) | 2008-07-21 | 2008-07-21 | Composite electric heating tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201260249Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102131320A (en) * | 2011-04-07 | 2011-07-20 | 镇江东方电热科技股份有限公司 | Sectional composite electric heating pipe and manufacturing method thereof |
| CN101605410B (en) * | 2009-07-15 | 2012-05-02 | 浙江正亮电子电气有限公司 | Metal PTC electric heating tube component of air conditioner and manufacturing method thereof |
| CN105007641A (en) * | 2015-07-29 | 2015-10-28 | 中科华核电技术研究院有限公司 | Heating rod used for critical heat flux density test |
| CN105636256A (en) * | 2016-03-15 | 2016-06-01 | 华能无锡电热器材有限公司 | High-temperature and high-pressure resistant electrical heater employing skin effect |
| CN105992412A (en) * | 2015-02-10 | 2016-10-05 | 金正男 | Novel carbon fiber electrothermal tube |
| CN109041304A (en) * | 2018-08-21 | 2018-12-18 | 镇江裕太防爆电加热器有限公司 | A kind of U-shaped electric heating tube |
-
2008
- 2008-07-21 CN CNU2008200956886U patent/CN201260249Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101605410B (en) * | 2009-07-15 | 2012-05-02 | 浙江正亮电子电气有限公司 | Metal PTC electric heating tube component of air conditioner and manufacturing method thereof |
| CN102131320A (en) * | 2011-04-07 | 2011-07-20 | 镇江东方电热科技股份有限公司 | Sectional composite electric heating pipe and manufacturing method thereof |
| CN105992412A (en) * | 2015-02-10 | 2016-10-05 | 金正男 | Novel carbon fiber electrothermal tube |
| CN105007641A (en) * | 2015-07-29 | 2015-10-28 | 中科华核电技术研究院有限公司 | Heating rod used for critical heat flux density test |
| CN105636256A (en) * | 2016-03-15 | 2016-06-01 | 华能无锡电热器材有限公司 | High-temperature and high-pressure resistant electrical heater employing skin effect |
| CN109041304A (en) * | 2018-08-21 | 2018-12-18 | 镇江裕太防爆电加热器有限公司 | A kind of U-shaped electric heating tube |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: EMERSON APPLIANCE SOLUTIONS (SHENZHEN) CO., LTD. Free format text: FORMER OWNER: YANG ZHIHUI Effective date: 20110201 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 518000 BUILDING D1, TEFA LONGFEI INDUSTRIAL PARK, LONGCHENG INDUSTRIAL PARK, LONGGANG CENTRAL CITY, LONGGANG DISTRICT, SHENZHEN CITY, GUANGDONG PROVINCE TO: 518172 BUILDING D1, TEFA LONGFEI INDUSTRIAL PARK, LONGCHENG INDUSTRIAL PARK, LONGGANG CENTER TOWN, LONGGANG DISTRICT, SHENZHEN CITY, GUANGDONG PROVINCE, CHINA |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20110201 Address after: Longgang District of Shenzhen City, Guangdong Province, Longgang city center 518172 Chinese City Industrial Park Tefalongfei Industrial Park building D1 Patentee after: Emerson Appliance Application Technology (Shenzhen) Co., Ltd. Address before: Longgang District of Shenzhen City, Guangdong province 518000 city of Longgang Center City Industrial Park Tefalongfei Industrial Park building D1 Patentee before: Yang Zhihui |
|
| ASS | Succession or assignment of patent right |
Owner name: BACKER ELECTROTHERMAL TECHNOLOGY (SHENZHEN) CO., L Free format text: FORMER OWNER: EMERSON APPLIANCE SOLUTIONS (SHENZHEN) CO., LTD. Effective date: 20120618 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20120618 Address after: 518172, No. fifth industrial building and ninth industrial buildings, first, second, third industrial building, jade dragon village, jade dragon village, Longcheng village, Longcheng street, Longgang District, Guangdong, Shenzhen Patentee after: Beck electrothermal Technology (Shenzhen) Co., Ltd. Address before: Longgang District of Shenzhen City, Guangdong Province, Longgang city center 518172 Chinese City Industrial Park Tefalongfei Industrial Park building D1 Patentee before: Emerson Appliance Application Technology (Shenzhen) Co., Ltd. |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090617 Termination date: 20130721 |