CN201539960U - Energy-saving electric water heater - Google Patents
Energy-saving electric water heater Download PDFInfo
- Publication number
- CN201539960U CN201539960U CN2009201972908U CN200920197290U CN201539960U CN 201539960 U CN201539960 U CN 201539960U CN 2009201972908 U CN2009201972908 U CN 2009201972908U CN 200920197290 U CN200920197290 U CN 200920197290U CN 201539960 U CN201539960 U CN 201539960U
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- CN
- China
- Prior art keywords
- water
- heating tank
- heater
- heat exchange
- heat
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- Expired - Fee Related
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Abstract
The utility model relates to an energy-saving electric water heater. The heater comprises a high-pressure resistant heating tank used for accumulating hot water, a heater strip used for heating water inside the heating tank, and a helicoidally structured, zigzag-shaped or rectangular-ambulatory-plane heat exchange pipe used for passing cold water, wherein the heater strip is arranged in the heating tank, a terminal of the heater strip used for being connected with commercial power is arranged outside the heating tank, the heat exchange pipe is arranged in the heating tank, two pipe ends of the heat exchange pipe extend out of the heating tank, and a water inlet used for water feeding and a water outlet used for water discharging are further formed on the heating tank. The heater utilizes the principle that when pressure increases, the steam point of water correspondingly increases, and utilizes the special shape of the heat exchange pipe, so that the cold water can fully absorb heat when passing through the heat exchange pipe; and the volume of the electric water heater is reduced, and both the space and electricity are saved.
Description
Technical field
The utility model relates to a kind of heater, relates in particular to a kind of energy-saving electric water heater.
Background technology
Existing electric heater generally is after configuring temperature, directly the water in the water storage inner bag is heated.60 liters warm water just can be scrubbed and finish if desired, and ratio mixed hot water and cold water with one to one obtain warm water, the inner bag volume of this water heater is general so just needs 30 liters, more if desired warm water, and the inner bag volume of water heater then needs bigger so.
From foregoing description as can be known, the electric heater of prior art is because volume is bigger, and relatively power consumption is unfavorable for saving the living space simultaneously, and in the area of being becoming tight living space day, the drawback of the type electric heater is obvious especially.
Summary of the invention
The purpose of this utility model is to provide a kind of energy-saving electric water heater, and above-mentioned water heater volume is big in order to solve, the problem of comparison power consumption.
To achieve these goals, the energy-saving electric water heater that the utility model provides comprises the high voltage bearing heating tank that is used for accumulating hot water, be used for the heating wire that the water to described heating tank heats and be used for heat-exchange tube by cold water, described heating wire is located in the described heating tank, and the line end that described heating wire is electrically connected with the city is located at described heating tank outside; Described heat-exchange tube is located in the described heating tank, and two pipe ends of described heat-exchange tube extend to described heating tank outside; Heating tank also is provided with and is used for to the water inlet of wherein water filling and is used to discharge the wherein delivery port of water.
Wherein, described heat-exchange tube shape structure or bow font structure or three-back-shaped structure in the shape of a spiral.
Wherein, the water outlet pipe end and of the described heat-exchange tube water inlet that is used for the triple valve of mixed hot water and cold water is connected.
Pressure is big more, and the boiling point of water is high more, so under the boiling point condition with higher, the water of equal volume the heat that can store just many more, and the utility model has utilized this principle exactly.In the utility model, the necessary sealed high-voltage resistant of heating tank, heating wire is in the process that the water in the heating tank is heated, because the steam evaporation makes the pressure in the tank body increase, the boiling point of water wherein also increases thereupon, therefore wherein just contained more heat, when needs hot water, the delivery port of opening heat-exchange tube gets final product, cold water flows through from heat-exchange tube, with the outer higher boiling hot water generation heat exchange of heat-exchange tube in the jar, because the hot water of unit volume has been accumulated more heat, so the volume of heating tank can design forr a short time.
From above-mentioned analysis as can be known the utility model can effectively reduce the volume of electric heater, and then saved its occupied space, for narrow and small day by day living space, it obviously has positive effect, simultaneously, this utility model has also reached purpose of power saving.
Description of drawings
Fig. 1 is the structural representation of the utility model preferred embodiment;
Fig. 2 is the structural representation of another preferred embodiment of heat-exchange tube in the utility model.
The specific embodiment
Below in conjunction with the description of drawings and the specific embodiment the utility model is described in further details.
Fig. 1 is the structural representation of the utility model preferred embodiment, energy-saving electric water heater comprises the high voltage bearing heating tank 1 that is used for accumulating hot water, be used for the heating wire 2 that the water to heating tank 1 heats and be used for heat-exchange tube 3 by cold water, heating wire 2 is located in the heating tank 1, and the line end that heating wire 2 is electrically connected with the city is located at the outside of heating tank 1; Heat-exchange tube 3 is located in the heating tank 2 equally, and its two pipe end extends to heating tank 1 outside, so that be connected with triple valve 5 with cold water pipe 4 respectively, also be provided with on the heating tank 1 and be used for to the water inlet 11 of wherein water filling and be used to discharge the wherein delivery port 12 of water, wherein heating wire 2 also can replace with electrothermal tube or Electric radiant Heating Film or pole plate heater or ceramic heater.In this preferred embodiment, heat-exchange tube 3 is the bow font, can certainly be helicoidal structure as shown in Figure 2, perhaps three-back-shaped structure.
For the ease of using, the water inlet that the water outlet pipe end and of heat-exchange tube 3 is used for the triple valve 5 of mixed hot water and cold water is connected, and another water inlet of triple valve 5 is connected with cold water pipe 4.
Certainly, for the more convenient hommization of using, in this preferred embodiment, can also be provided for showing respectively the pressure gage and the thermometer of heating tank 1 internal pressure and temperature.
When using this preferred embodiment, heating wire 2 is in the process to the heating of the water in the heating tank 1, because the evaporation of steam in the heating tank 1, pressure in the heating tank 1 is increased, the boiling point of water also increases thereupon, and the water of equal volume has contained more heat, simultaneously, the helicoidal structure of heat-exchange tube 3 or bow font structure or three-back-shaped structure Design make cold water can absorb heat better by heat-exchange tube 3 time.Therefore, the volume of heating tank can design forr a short time, has also reached purpose of power saving simultaneously.
Claims (3)
1. energy-saving electric water heater, it is characterized in that, comprise the high voltage bearing heating tank that is used for accumulating hot water, be used for the heating wire that the water to described heating tank heats and be used for heat-exchange tube by cold water, described heating wire is located in the described heating tank, and the line end that described heating wire is electrically connected with the city is located at described heating tank outside; Described heat-exchange tube is located in the described heating tank, and two pipe ends of described heat-exchange tube extend to described heating tank outside, and described heating tank also is provided with and is used for to the water inlet of wherein water filling and is used to discharge the wherein delivery port of water.
2. energy-saving electric water heater according to claim 1 is characterized in that, described heat-exchange tube is shape structure, bow font structure or three-back-shaped structure in the shape of a spiral.
3. energy-saving electric water heater according to claim 1 and 2 is characterized in that, the water inlet that the water side of described heat-exchange tube and is used to regulate the triple valve of water temperature is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201972908U CN201539960U (en) | 2009-09-24 | 2009-09-24 | Energy-saving electric water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201972908U CN201539960U (en) | 2009-09-24 | 2009-09-24 | Energy-saving electric water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201539960U true CN201539960U (en) | 2010-08-04 |
Family
ID=42591412
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201972908U Expired - Fee Related CN201539960U (en) | 2009-09-24 | 2009-09-24 | Energy-saving electric water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201539960U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106308227A (en) * | 2016-08-30 | 2017-01-11 | 浙江和也健康科技有限公司 | Intelligent temperature control mattress |
| CN108180623A (en) * | 2017-12-28 | 2018-06-19 | 郑州赫恩电子信息技术有限公司 | A kind of high-voltage energy-saving high-efficiency water heater |
-
2009
- 2009-09-24 CN CN2009201972908U patent/CN201539960U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106308227A (en) * | 2016-08-30 | 2017-01-11 | 浙江和也健康科技有限公司 | Intelligent temperature control mattress |
| CN106308227B (en) * | 2016-08-30 | 2018-10-09 | 浙江和也健康科技有限公司 | A kind of intelligent temperature control mattress |
| CN108180623A (en) * | 2017-12-28 | 2018-06-19 | 郑州赫恩电子信息技术有限公司 | A kind of high-voltage energy-saving high-efficiency water 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: 20100804 Termination date: 20100924 |