CN201181084Y - Heater of electric water heater - Google Patents
Heater of electric water heater Download PDFInfo
- Publication number
- CN201181084Y CN201181084Y CNU2008200030011U CN200820003001U CN201181084Y CN 201181084 Y CN201181084 Y CN 201181084Y CN U2008200030011 U CNU2008200030011 U CN U2008200030011U CN 200820003001 U CN200820003001 U CN 200820003001U CN 201181084 Y CN201181084 Y CN 201181084Y
- Authority
- CN
- China
- Prior art keywords
- heater
- copper pipe
- pipe water
- water channel
- electric
- 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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- Resistance Heating (AREA)
Abstract
The utility model relates to a heating element of an electric water heater, which is characterized in that: the heating element comprises a copper tube water passage (1), an electrical heating layer (2) tightly attached to the copper tube water passage (1), an insulating layer (3) positioned between the copper tube water passage (1) and the electrical heating layer (2) and an insulating layer (4) coated outside the copper tube water passage (1). The electric water heater adopting the heating element has the advantages of corrosion resistance and high heat efficiency.
Description
One, technical field
The utility model relates to a kind of heater, particularly a kind of electric heater heater.
Two, background technology
At present, electric heater adopts resistance to do heater element mostly, and materials such as mica sheet, insulated paint, quartz are done insulating barrier, and metal materials such as employing aluminum pipe are done the heat transfer water channel.Electric heating layer heating, again by thermaltransmission mode with the conduct heat water of water channel the inside of heat transferred, obtain meeting the hot water of temperature.Because aluminium is corroded easily, and red copper has corrosion-resistant, fast characteristics of conducting heat replace aluminium more durable with it.In addition, common heater does not add heat-insulation layer, and heat is dispersed into easily and causes unnecessary waste in the air.
Three, summary of the invention
The utility model purpose is to provide a kind of corrosion-resistant, electric heater heater that the thermal efficiency is high.
Electric heater heater of the present utility model, it is characterized in that it by the copper pipe water channel, be close to the electric heating layer of copper pipe water channel, between copper pipe water channel and electric heating layer insulating barrier and cover the outer field heat-insulation layer of copper pipe water channel and constitute.
For improving the thermal efficiency of heater, electric heater heater of the present utility model is provided with two groups of copper pipe water channels, and electric heating layer places between two groups of copper pipe water channels, and the shape of copper pipe water channel is made as spiral-shaped structure.
Because the heat transfer water channel of electric heater heater of the present utility model is made with copper pipe, red copper has conducts heat soon, corrosion-resistant, makes heater more durable.The heat transfer water channel is made helical structure, has prolonged the stroke of the water wherein of flowing through, and makes heat exchange more abundant, and copper pipe water channel skin has covered heat-insulation layer, reduces heat and distributes loss, has reached the purpose of heat preservation energy-saving.
Four, description of drawings
Fig. 1 is the cross sectional representation of the utility model electric heater heater;
Fig. 2 is the generalized section of the utility model electric heater heater copper pipe water channel.
Five, the specific embodiment
Be described further below in conjunction with the structure of accompanying drawing the utility model electric heater heater:
The utility model electric heater has two groups of copper pipe water channels 1 with the red copper making, the shape of copper pipe water channel 1 to be compressed to screw type, the shape of copper pipe water channel 1 cross section can be U-shaped, square or circular, resistance wire electric heating layer 2 places between two groups of copper pipe water channels 1, isolating with mica-sheet insulation layer 3 between copper pipe water channel 1 and the electric heating layer 2, two groups of copper pipe water channels 1 are outer with resistant to elevated temperatures heat-insulation layer 4 coverings.
Claims (2)
1, a kind of electric heater heater is characterized in that it is made of copper pipe water channel (1), the electric heating layer (2) of being close to copper pipe water channel (1), insulating barrier (3) and the covering outer field heat-insulation layer of copper pipe water channel (1) (4) that is positioned between copper pipe water channel (1) and the electric heating layer (2).
2, electric heater heater according to claim 1 is characterized in that described copper pipe water channel (1) is two groups, and electric heating layer (2) places between two groups of copper pipe water channels (1), copper pipe water channel (1) be shaped as spiral-shaped structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200030011U CN201181084Y (en) | 2008-01-08 | 2008-01-08 | Heater of electric water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200030011U CN201181084Y (en) | 2008-01-08 | 2008-01-08 | Heater of electric water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201181084Y true CN201181084Y (en) | 2009-01-14 |
Family
ID=40250583
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200030011U Expired - Fee Related CN201181084Y (en) | 2008-01-08 | 2008-01-08 | Heater of electric water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201181084Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106595023A (en) * | 2016-12-16 | 2017-04-26 | 宁波勃兰特泵业科技有限公司 | Energy-saving environment-friendly type heater |
-
2008
- 2008-01-08 CN CNU2008200030011U patent/CN201181084Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106595023A (en) * | 2016-12-16 | 2017-04-26 | 宁波勃兰特泵业科技有限公司 | Energy-saving environment-friendly type heater |
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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: 20090114 Termination date: 20110108 |