CN2909093Y - Water storage energy-saving quick electric water heater - Google Patents
Water storage energy-saving quick electric water heater Download PDFInfo
- Publication number
- CN2909093Y CN2909093Y CN 200520117611 CN200520117611U CN2909093Y CN 2909093 Y CN2909093 Y CN 2909093Y CN 200520117611 CN200520117611 CN 200520117611 CN 200520117611 U CN200520117611 U CN 200520117611U CN 2909093 Y CN2909093 Y CN 2909093Y
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- CN
- China
- Prior art keywords
- water
- small inner
- inner container
- inner flask
- water heater
- Prior art date
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- Expired - Fee Related
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- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
An improved energy-saving and fast electric water heater can shorten the preheating time and reduce the temperature of the preheating water, thus effectively saving the electricity energy. The invention adds a small inner flask at the bottom (lower part) of the inner flask of the ordinary storage electric water heater; the capacity of the small inner flask is far smaller than that of the inner flask of the water heater; a heating body of the electric water heater is provided inside the small inner flask; the nozzle of a hot water outlet pipe of the water heater is provided at the upper part of the small inner flask; one end of the nozzle of the water inlet pipe of the small inner flask is provided at the lower part of the small inner flask; the other end is provided at the upper part of the inner flask; the water heater is provided with a hot water drainage pipe and a cold water inlet pipe both used when the small inner flask overheats and the hot water drainage pipe and the cold water inlet pipe are controlled by a temperature-controlling valve to open and close. Because the electric heating body of the utility model only needs to heat a few of the preheating water inside the small inner flask when having bath, so using the small electric power can realize the effect of fast heating when having bath.
Description
Technical field
The utility model relates to a kind of bathing energy-saving electric water heater.
Background technology
Electric heater is to utilize the household electrical appliance of electric heating body heat hot water for people's bathing, and bathing has the history of decades with electric heater.Mainly contain two types of storage water heater and Fast Heating formulas at present, water-storage electric heater must be heated to higher temperature with a large amount of cold water in advance, hot and cold water mixes the back use then, (about 40 ℃) just have been not suitable for bathing after the water heater temperature is lower than the human comfort temperature, in fact water-storage electric heater has only used the sub-fraction in the heat hot water, and will preheat for a long time before the bathing, and preheat temperature is high more, and thermal loss is big more during insulation.For this reason, people have designed quick electric water heater, but low in the cold water water temperature, require under the big situation of flow, and electric heater just needs very big power, and the kilowatt-hour meter and the circuit of general family are difficult to bear.
The purpose of invention
The purpose of this utility model is to provide a kind of improved water storage energy-conservation quick electric water heater, and it can shorten preheating time and reduce the temperature of preheating water, effectively saves electric energy.
Summary of the invention
The purpose of this utility model is achieved in that in common water-storage electric heater inner bag bottom (bottom) and adds a small inner container, the volume of small inner container is much smaller than the volume of water heater liner, the electric heating body of electric heater is arranged in the small inner container, hot-water outlet pipe's mouth of water heater is arranged on the small inner container internal upper part, small inner container water inlet pipe mouth one end is arranged on the small inner container bottom, the other end is arranged on inner bag top, and the water that enters small inner container like this is the highest water of temperature in the inner bag always.
The utility model since during bathing electric heating body only need heat in the small inner container seldom preheating water in the sixth of the twelve Earthly Branches, so just can reach the purpose of Fast Heating during bathing with small electric power.
The description of drawings and the specific embodiment
The concrete structure of utility model is provided by following embodiment and accompanying drawing thereof.
Fig. 1 is the main part profile according to the energy-conservation quick electric water heater of water storage that the utility model proposes.
Describe details and working condition in detail below in conjunction with Fig. 1 according to the concrete structure that the utility model proposes.
Advance cold water pipe 4, temperature- sensing valve 5,6, hot-water outlet pipe 7, inner bag when the water heater critical piece comprises small inner container 1, small inner container water inlet pipe 2, small inner container overtemperature when heat extraction water pipe 3, small inner container overtemperature and advance cold water pipe 8, electric heating body 9, inner bag 10.
When hot water is used in bathing, pressure cold water advances cold water pipe 8 by inner bag and flows into inner bag 10, preheating water in the inner bag 10 enters small inner container 1 bottom through small inner container water inlet pipe 2 from inner bag top, the volume of small inner container 1 is less than 3L, because the volume of small inner container 1 is much smaller than the volume of inner bag 10, and good thermal insulation is arranged, and heating immediately after hot-water outlet pipe's 7 outflows can be for using through electric heating body 9 so enter the water of small inner container 1, electric heating body 9 power are less than 3.5 kilowatts.
Use hot water off time in bathing, electric heating body can be switched on always, (for example 50 ℃) temperature- sensing valve 5,6 is opened (switching of temperature- sensing valve 5,6 is by the water temperature decision of small inner container) when small inner container water temperature overtemperature, this moment, cold water advanced cold water pipe 4 inflow small inner containers by overtemperature, and hot water is flowed out by small inner container overtemperature drainpipe 3, and the small inner container water temperature reduces, heat the water in the inner bag simultaneously, when the inner bag water temperature was higher than bathing design temperature (for example 40 ℃), the electric heating body outage stopped heating.
When insulation, the holding temperature of water in the inner bag 10 can be set in below 40 ℃, when inner bag 10 water temperatures are lower than design temperature, electric heating body 9 energisings, (for example 50 ℃) temperature- sensing valve 5,6 is opened when the small inner container water temperature is higher, this moment, cold water advanced cold water pipe 4 inflow small inner containers by overtemperature, and hot water is flowed out by small inner container overtemperature drainpipe 3, and the small inner container water temperature reduces, heat the water in the inner bag simultaneously, when the inner bag water temperature was higher than the insulation design temperature, the electric heating body outage stopped heating.
Claims (5)
1. energy-conservation quick electric water heater of water storage, this device has the water storage inner bag, electric heating body, it is characterized in that a small inner container being set in water storage inner bag bottom, the electric heating body of electric heater is arranged in the small inner container, hot-water outlet pipe's mouth of water heater is arranged on the small inner container internal upper part, and small inner container water inlet pipe mouth one end is arranged on the small inner container bottom, and the other end is arranged on inner bag top.
2. according to the described electric heater of claim 1, advance cold water pipe when it is characterized in that being provided with the small inner container overtemperature that opens and closes by temperature-sensing valve control when heat extraction water pipe and small inner container overtemperature.
3. according to the described electric heater of claim 1, the volume that it is characterized in that small inner container is less than 3L.
4. according to the described electric heater of claim 1, it is characterized in that electric heating body power is less than 3.5 kilowatts.
5. according to the described electric heater of claim 1, it is characterized in that inner container insulated temperature is set in below 40 ℃.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520117611 CN2909093Y (en) | 2005-09-02 | 2005-09-02 | Water storage energy-saving quick electric water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520117611 CN2909093Y (en) | 2005-09-02 | 2005-09-02 | Water storage energy-saving quick electric water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2909093Y true CN2909093Y (en) | 2007-06-06 |
Family
ID=38128307
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520117611 Expired - Fee Related CN2909093Y (en) | 2005-09-02 | 2005-09-02 | Water storage energy-saving quick electric water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2909093Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102216693A (en) * | 2008-07-11 | 2011-10-12 | 特莫瓦特股份公司 | Integrated heating device for storage water heater |
| CN103322671A (en) * | 2013-06-25 | 2013-09-25 | 吴章杰 | Interval water feeding and heating type electric water heater |
| CN104534500A (en) * | 2015-01-06 | 2015-04-22 | 韩东信 | Full-automatic energy-saving boiler door |
-
2005
- 2005-09-02 CN CN 200520117611 patent/CN2909093Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102216693A (en) * | 2008-07-11 | 2011-10-12 | 特莫瓦特股份公司 | Integrated heating device for storage water heater |
| CN103322671A (en) * | 2013-06-25 | 2013-09-25 | 吴章杰 | Interval water feeding and heating type electric water heater |
| CN104534500A (en) * | 2015-01-06 | 2015-04-22 | 韩东信 | Full-automatic energy-saving boiler door |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Addressee: Guo Mingkang Document name: Approval notice for cost mitigation |
|
| 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 |