CN2350680Y - Energy-saving electric water heater - Google Patents
Energy-saving electric water heater Download PDFInfo
- Publication number
- CN2350680Y CN2350680Y CN 97205629 CN97205629U CN2350680Y CN 2350680 Y CN2350680 Y CN 2350680Y CN 97205629 CN97205629 CN 97205629 CN 97205629 U CN97205629 U CN 97205629U CN 2350680 Y CN2350680 Y CN 2350680Y
- Authority
- CN
- China
- Prior art keywords
- energy
- heat exchange
- water
- transfer medium
- communicated
- 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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- Instantaneous Water Boilers, Portable Hot-Water Supply Apparatuses, And Control Of Portable Hot-Water Supply Apparatuses (AREA)
Abstract
The utility model relates to an energy-saving electric water heater, comprising electric heating pipes 2, a water inlet, a water outlet, and a heat exchange cavity. The utility model is characterized in that the heat exchange cavity adopts an internal and external communicated sandwich structure; an external cavity 4 is communicated with a water inlet; a hot water pipe is positioned in an internal cavity; the heat transfer medium 1 is arranged between the electric heating pipes. As the heat transfer medium is adopted, the water temperature is favorably improved, and the energy is saved. As the heat exchange cavity with the sandwich structure is adopted, the water temperature is favorably kept, and the heat energy is prevented from diffusing.
Description
The utility model relates to a kind of electric heater, particularly a kind of electric heater with energy-conservation effect.
Electric heater of the prior art in the process of electric heating tube, does not carry out sufficient heat exchange at current, and water temperature raises limited, and water temperature is low when discharge is big, obtain suitable water temperature, must improve the power of heating.Therefore, the most heat exchanger effectiveness of the electric heater that exists in the prior art is poor, causes the waste of the energy.
The purpose of this utility model is to provide a kind of energy-saving electric water-heater simple in structure, good energy-conserving effect.
Above-mentioned purpose of the present utility model is to realize by such technical scheme, be a kind of energy-saving electric water heater: comprise electric heating tube, entery and delivery port, heat exchange chamber is characterized in that: heat exchange chamber adopts the inside and outside sandwich that is communicated with, its exocoel is communicated with water inlet, and hot-water line is positioned at inner chamber; Heat transfer medium is being housed between the electrothermal tube or on it.
Said structure of the present utility model can further specify by the non-limiting embodiment that accompanying drawing provides.
Accompanying drawing is a structure cutaway view of the present utility model.
Referring to accompanying drawing: the energy-saving electric water heater among the figure comprises electric heating tube 2, entery and delivery port, heat exchange chamber, and wherein: heat exchange chamber adopts the inside and outside sandwich that is communicated with, and its exocoel 4 is communicated with water inlet, and electric heating tube is positioned at inner chamber; Be equipped with in heat transfer medium 1. present embodiments between the electric heating tube between electrothermal tube or on it or heat transfer medium is housed on it and adopt stainless steel metal wire or wire netting; Or fin or radial heat radiation thorn be installed on heating tube.
Operation principle of the present utility model is such: water at first enters the interlayer of heat exchange chamber, has the bottom to enter in the chamber again, between process and the electric heater or after the heat exchange action of the heat transfer medium that is equipped with on it, flows out from delivery port.
The utility model is following significant advantage owing to described structure has:
1. owing to the Homogeneouslly-radiating effect of heat transfer medium, heat exchange is abundant, is conducive to improve water temperature, joint About energy;
2. because the existence of heat exchange chamber interlayer is conducive to keep water temperature, prevent the diffusion of heat energy, make Skin temperature is not high.
Claims (2)
1. energy-saving electric water heater: comprise electric heating tube (2), entery and delivery port, heat exchange chamber (3) is characterized in that: heat exchange chamber adopts the inside and outside sandwich that is communicated with, and its exocoel (4) is communicated with water inlet, and hot-water line is positioned at inner chamber; Heat transfer medium (1) is housed between electrothermal tube.
2. energy-saving electric water heater according to claim 1 is characterized in that: between the electrothermal tube or the heat transfer medium that is equipped with on it (1) be stainless steel metal wire or wire netting; Or fin or radial heat radiation thorn be installed on heating tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97205629 CN2350680Y (en) | 1997-12-15 | 1997-12-15 | Energy-saving electric water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97205629 CN2350680Y (en) | 1997-12-15 | 1997-12-15 | Energy-saving electric water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2350680Y true CN2350680Y (en) | 1999-11-24 |
Family
ID=33925819
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97205629 Expired - Fee Related CN2350680Y (en) | 1997-12-15 | 1997-12-15 | Energy-saving electric water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2350680Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102628611A (en) * | 2012-03-21 | 2012-08-08 | 童德海 | Energy-saving instantaneous electric water heater |
-
1997
- 1997-12-15 CN CN 97205629 patent/CN2350680Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102628611A (en) * | 2012-03-21 | 2012-08-08 | 童德海 | Energy-saving instantaneous electric water heater |
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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 |