CN2354057Y - Energy-accumulated electric water-heater - Google Patents
Energy-accumulated electric water-heater Download PDFInfo
- Publication number
- CN2354057Y CN2354057Y CN 98242051 CN98242051U CN2354057Y CN 2354057 Y CN2354057 Y CN 2354057Y CN 98242051 CN98242051 CN 98242051 CN 98242051 U CN98242051 U CN 98242051U CN 2354057 Y CN2354057 Y CN 2354057Y
- Authority
- CN
- China
- Prior art keywords
- water
- heater
- inner bag
- electric heater
- 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
Links
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- Details Of Fluid Heaters (AREA)
- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The utility model relates to an energy-accumulated electric water heater, which solves the problems of the corrosion of a liner of a water-storage electric water heater, the scale formation of the surface of an electric heater, the underutilization of hot water in the liner of the electric heater, and large power of a quick heating electric water heater. The energy-accumulated electric water heater is mainly composed of a casing, an insulating layer, an inner liner, heating media, an electric heater, a temperature controller, a metal pipe, an expansion tank, etc. The utility model is mainly characterized in that the formed metal pipe is fixed in the inner liner; the inner side of the inner liner is filled with the heating media which can not erode the inner liner and can not scale on the surface of the electric heater. The electric heater makes the heating media heated to accumulate energy, and water absorbs heat which is conducted by the heating media and warms up when flows through the metal pipe.
Description
The utility model is a kind of energy-storage type electric heater.
Electric heater is widely used at present, and commonly used have two kinds of water-storage electric heater and quick-heating type electric water heaters.
The composition of water-storage electric heater mainly is made up of shell, heat-insulation layer, inner bag, electric heater, temperature controller etc., and water-storage electric heater is pressed delivery port, is divided into outlet open-type again and exports closed.
As adopt outlet open-type, and promptly, only by-pass valve control is installed at water inlet at delivery port mounted valve not, so have only a delivery port, use extremely inconveniently, owing at the water inlet mounted valve, inner bag does not bear pressure.
As adopt outlet closed, promptly at water inlet mounted valve not, and by-pass valve control is installed at delivery port, so a plurality of delivery ports can be arranged, it is extremely convenient to use, because at the delivery port mounted valve, inner bag must bear the pressure of running water, the water saturation steam pressure is so have certain requirement to the material and the thickness of inner bag.
Water-storage electric heater refers to that mainly its inner bag stores dress water substantially, by electric heater the water of storing in the inner bag is heated, temperature by temperature controller control water, by advancing cold water the hot water that has heated in the courage is ejected for using from delivery port during use, the inner bag of water-storage electric heater is because of long-term water storage, so its anti-corrosive properties are had higher requirement, general inner bag commonly used has stainless steel inner container, enamel inner container and galvanizing inner bag.
Water-storage electric heater has two kinds of horizontal hanging type and direct hanging types on installation form.Because the restriction of structure, usually be that institute advances cold water and hot water in the courage do not ejected fully in use, cold water just flows out from hot water outlet, and the hot water of heating in the courage is underutilized, and has wasted the energy, and it is particularly outstanding that this point shows on horizontal hanging type.For overcoming when water is heated, form the problem of incrustation scale on the electric heater surface simultaneously, in inner bag, install anodic magnesium rod additional, along with the consumption of magnesium rod, the compartment time new magnesium rod that will change the outfit.
Quick-heating type electric water heater is non-water-storage electric heater, easy to use, can be connected into outlet open-type or export closed, but electric load is too big during owing to use, the ammeter of general family holds be can't stand, as wanting the temperature rise to 38 ℃ of water, metered flow 2L/min then electricity consumption is 6.5kwh, so be very limited in the use.
It is little that the purpose of this utility model provides a kind of unit interval energy consumption easy to use, can storage power, cheap, the electric heater that efficient is high, it has solved the corrosion of storage water heater electric hot water inner bag, the electric heater surface scale, the low and high-power problem of quick-heating type electric water heater of rate of thermal water utilization.
Structure of the present utility model is a heat-insulation layer for what be close in the enclosure, it in heat-insulation layer metal inner tube, in metal inner tube, be fixed with one non-removable, shaped metal tube, the two ends of metal tube communicate with the external world, constitute the import and export of hot and cold water, and electric heater, temperature controller also are installed in inner bag, one is installed in the expansion tank that cover top portion communicates with inner bag, is full of heat medium in the inner bag.
With storage water heater outlet closed electrical water heater more 1. inner bag do not bear pressure, can reduce that material requires and material thickness 2. the heat medium that fills of inner bag inner bag is not had corrosion, 3. the heat medium that fills of inner bag can fouling on electric heater so inner bag can not done preservative treatment, can save 4. horizontal hanging type of magnesium rod, direct hanging type is dual-purpose, can not produce the hot water in the courage is not ejected fully, cold water is just 5. the same with closed electrical water heater from the phenomenon that the hot water mouth is flowed out, a plurality of delivery ports can be arranged 6. owing to there being metal tube in courage, to carry out temperature conduction, no matter make interior can both the making of water heater courage form relatively even temperature field in the courage in heating or at keeping warm mode.
Compare with quick-heating type electric water heater, at 0.75～1.5kw, the family expenses ammeter can bear with electric load.
The utility model mainly by 1. shell 2. heat-insulation layer 3. inner bag 4. heat medium 5. electric heater 6. temperature controller 7. metal tube 8. expansion tank form, heat the heat medium that fills in the inner bag by electric heater during heating, the heat medium temperature is raise and accumulation of energy, and temperature controller is according to the break-make of the temperature control electric heater of heat medium.During use, after water flows into from an end of metal tube, absorb heat medium and conduct heat to metal tube, the temperature of water is raise, hot water flows out from the other end of metal tube, reaches the purpose that adds hot water.
How to implement below in conjunction with the example review.
Earlier metal tube is shaped, preferably metal tube is configured as spirality, metal tube is welded in the inner bag stage casing, the inner bag upper and lower side of burn-oning again, the upper end should be porose, so that link to each other with expansion tank, the lower end should be porose so that electric heater and temperature controller are installed.Shell and inner bag relative fixed is good, carry out integral foam with polyurethane, form heat-insulation layer, load onto electric heater, temperature controller, line trap etc. then.This electric heater is fixed on the installation site, loads onto expansion tank, fill deployed heat medium in inner bag, behind the expansion tank mid-height, the energising heating makes the heat medium temperature reach temperature that temperature controller is set up, and can use.
Claims (1)
- The energy-storage type electric heater is that what to be close in the enclosure is heat-insulation layer, it in heat-insulation layer inner bag, electric heater, temperature controller are installed in inner bag, it is characterized in that the inner bag internal fixation has a non-removable shaped metal tube, the two ends of metal tube communicate with the external world, constitute the import and export of hot and cold water, inner bag inside is full of with heat medium.Also have one and be installed in the expansion tank that cover top portion communicates with inner bag.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98242051 CN2354057Y (en) | 1998-10-06 | 1998-10-06 | Energy-accumulated electric water-heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98242051 CN2354057Y (en) | 1998-10-06 | 1998-10-06 | Energy-accumulated electric water-heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2354057Y true CN2354057Y (en) | 1999-12-15 |
Family
ID=33988689
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98242051 Expired - Fee Related CN2354057Y (en) | 1998-10-06 | 1998-10-06 | Energy-accumulated electric water-heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2354057Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102168887A (en) * | 2011-04-29 | 2011-08-31 | 上海美兰电器有限公司 | Novel anticorrosion and antiscale electric water heater |
| CN104848541A (en) * | 2015-05-25 | 2015-08-19 | 李新华 | Multi-liner air energy water heater |
| CN108577563A (en) * | 2018-07-03 | 2018-09-28 | 湖南中谷科技股份有限公司 | A kind of liquid quickly heats sale apparatus |
-
1998
- 1998-10-06 CN CN 98242051 patent/CN2354057Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102168887A (en) * | 2011-04-29 | 2011-08-31 | 上海美兰电器有限公司 | Novel anticorrosion and antiscale electric water heater |
| CN104848541A (en) * | 2015-05-25 | 2015-08-19 | 李新华 | Multi-liner air energy water heater |
| CN108577563A (en) * | 2018-07-03 | 2018-09-28 | 湖南中谷科技股份有限公司 | A kind of liquid quickly heats sale apparatus |
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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 |