CN201114821Y - A novel electric heating body - Google Patents
A novel electric heating body Download PDFInfo
- Publication number
- CN201114821Y CN201114821Y CNU2007200403544U CN200720040354U CN201114821Y CN 201114821 Y CN201114821 Y CN 201114821Y CN U2007200403544 U CNU2007200403544 U CN U2007200403544U CN 200720040354 U CN200720040354 U CN 200720040354U CN 201114821 Y CN201114821 Y CN 201114821Y
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- China
- Prior art keywords
- electric heating
- heating wire
- utility
- novel electric
- model
- 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 discloses a novel electric heating element, which comprises heating wires. The heating wires take the shape of a spring and are arranged in two; one end of the two heating wires (2 and 4) is welded with two metal joints (1 and 5) respectively, and the other end of the two heating wires are welded by a U-shaped sheet metal (3). As the structure adopted by the utility model can solve the problem that the joint is easily broken when heated, the electric heating element has the advantages that heating efficiency is higher and service life is prolonged; besides, single-end connection is realized when the electric heating element is assembled, thus avoiding defects brought about by two-end connection and having simpler assembly technique.
Description
Technical field
The utility model relates to a kind of electric heating body, particularly relates to a kind of novel naked formula heating wire structure, is a kind of breakthrough to existing water heater calandria.
Background technology
Heating wire calandria commonly used now has two kinds: a kind of is electrothermal tube.This kind mode adopts electricity separation formula structure, and major defect is a complex structure, and volume is big, and the efficiency of heating surface is low.Another kind is naked formula heating wire.This heating wire structure oxidation resistance is poor, owing to adopt mechanical type to connect, damaged easily by hot joint, and can only accomplish heating wire two ends line, has increased the product installing space, and is cumbersome on the technology.
Summary of the invention
The purpose of this utility model provides a kind of novel electric heating body, can solve the problem that damaged easily by hot joint, also can accomplish single-ended line during assembling, the defect problem of having avoided the two ends line to be brought.
The problem of the required solution of the utility model realizes by the following technical solutions: it comprises heating wire, described heating wire is the spring shape and divides two arrangements, two heating wire one ends are weldingly connected with metal joint respectively, and the other end is weldingly connected by U type sheet metal.
The said structure that the utility model adopts owing to can solve the problem that damaged easily by hot joint, also can be accomplished single-ended line during assembling, the defect problem of having avoided the two ends line to be brought.This structure has improved the useful life of electric heating body, makes the efficiency of heating surface higher, and assembly technology is also simpler.
Description of drawings
Below in conjunction with accompanying drawing the utility model is described further:
Accompanying drawing is depicted as structural representation of the present utility model
Embodiment
By accompanying drawing as can be known, the novel electric heating body of this kind comprises heating wire, and described heating wire is the spring shape and divides two arrangements, and two heating wire 2,4 one ends are weldingly connected with metal joint 1,5 respectively, and the other end is weldingly connected by U type sheet metal 3.Heating wire 2,4 selects for use the material that does not contain the irony composition to make, and uses not oxidation in liquid, and heating wire can accomplish small size, and is high-power, and product size is dwindled at double.Heating wire 2,4 close coileds are needed the spring shape of size, and an end is weldingly connected with metal joint 1,5 respectively, and metal joint 1,5 connects external power supply as electrode.Heating wire 2,4 other ends and U type sheet metal 3 are weldingly connected.Whole seeming, two heating wire 2,4 are welded into the U type.During use, support U type sheet metal 3, make heating wire 2,4 stretching certain sizes, guarantee that mutual part does not contact not short circuit with insulator.Can accomplish single-ended line when assembling like this, avoid the trouble of other heating wire two ends lines, make the efficiency of heating surface higher, technology is simpler.
Claims (1)
1. a novel electric heating body comprises heating wire, it is characterized in that: described heating wire is the spring shape and divides two arrangements, and two heating wire one ends are weldingly connected with metal joint respectively, and the other end is weldingly connected by U type sheet metal.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2007200403544U CN201114821Y (en) | 2007-07-25 | 2007-07-25 | A novel electric heating body |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2007200403544U CN201114821Y (en) | 2007-07-25 | 2007-07-25 | A novel electric heating body |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201114821Y true CN201114821Y (en) | 2008-09-10 |
Family
ID=39966572
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNU2007200403544U Expired - Fee Related CN201114821Y (en) | 2007-07-25 | 2007-07-25 | A novel electric heating body |
Country Status (1)
Country | Link |
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CN (1) | CN201114821Y (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106304427A (en) * | 2016-08-30 | 2017-01-04 | 镇江裕太防爆电加热器有限公司 | The electric heater that band is flexible coupling |
-
2007
- 2007-07-25 CN CNU2007200403544U patent/CN201114821Y/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106304427A (en) * | 2016-08-30 | 2017-01-04 | 镇江裕太防爆电加热器有限公司 | The electric heater that band is flexible coupling |
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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: 20080910 |