CN2802356Y - Quickly heating energy-saving electric water heater - Google Patents
Quickly heating energy-saving electric water heater Download PDFInfo
- Publication number
- CN2802356Y CN2802356Y CN 200520058863 CN200520058863U CN2802356Y CN 2802356 Y CN2802356 Y CN 2802356Y CN 200520058863 CN200520058863 CN 200520058863 CN 200520058863 U CN200520058863 U CN 200520058863U CN 2802356 Y CN2802356 Y CN 2802356Y
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- China
- Prior art keywords
- inner bag
- connecting tube
- electric heater
- temperature sensor
- upstream
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Abstract
The utility model relates to an electric water heater, particularly a double-container type fast-heating energy-saving electric water heater, which comprises two vertical type inner containers, wherein the two inner containers are mutually connected in series, heating pipes are respectively arranged in the two inner containers, a water inlet pipe is arranged on the upstream inner container, a water outlet pipe is arranged on the downstream inner container, an entrance of the water outlet pipe is positioned at the upper part of the inner containers, the two inner containers are communicated with each other through a connecting pipe, an entrance of the connecting pipe is positioned on the upper part of the upstream inner container, an outlet of the connecting pipe is positioned at the bottom of the downstream inner container and a temperature sensor which is used for controlling the operation of the heating pipes is arranged on the connecting pipe. The utility model has the advantages of simple and compact structure, small size, energy saving, electricity saving, safety, fast speed and convenient operation.
Description
(1) technical field
The utility model relates to a kind of electric heater, and especially a kind of pair of liner type speed thermal center can electric heater.
(2) background technology
Existing electric heater mainly contains water-storage electric heater, instant electric water heater and quick-heating electric water heater.Water-storage electric heater power is less, but water storage space is big, and preheating time, long (a few hours) caused a large amount of thermal loss, and utilization rate is low, uses inconvenient.Instant electric water heater's power is too big again, and subscriber's line circuit generally is difficult to load, and hot water flow does not reach customer requirements.Quick-heating electric water heater combines water-storage electric heater and instant electric water heater's advantage, more less and power is bigger than the inner bag of water-storage electric heater, so lack (a few minutes) preheating time, exempted the worry that waits for a long time, and power ratio instant electric water heater is little, and circuit is difficult for heating.
After the quick-heating electric water heater continuous water supply surpasses sometime, when the inner bag water temperature drops to a certain temperature, these warm water can't be heated to the shower temperature immediately, can only stop the shower of supplying water, inner bag is with contain a certain amount of " giving up " warm water (as 30 degree), and these warm water need preheating once more can be used for the instant heating shower.
(3) summary of the invention
Thereby the purpose of this utility model is to provide a kind of increasing operation rate to prolong the fast thermal center energy electric heater of water supply time.
For achieving the above object, the utility model is by the following technical solutions:
A kind of fast thermal center energy electric heater, two vertical inner bags that comprise mutual series connection, be respectively equipped with heating tube in two inner bags, the inner bag that is in the upstream is provided with a water inlet pipe, the inner bag that is in the downstream is provided with an outlet pipe, the inlet of outlet pipe is positioned at inner bag top, pass through a connecting tube conducting between two inner bags, the inlet of connecting tube is positioned at the top of upstream inner bag, the outlet of connecting tube is positioned at the bottom of downstream inner bag, it is characterized in that: described connecting tube is provided with the temperature sensor that can control heating tube work.
During work, when the temperature of the water of the connecting tube of flowing through dropped to design temperature, the heating tube in the temperature sensor control upstream inner bag in the connecting tube stopped heating, and the heating tube in the inner bag of downstream is with high-power operation.
Technique scheme can also be further improved by following technical measures.
Be provided with temperature sensor in the described inner bag that is in the upstream, the outlet of water inlet pipe is over against this temperature sensor.Be convenient in time trigger heating tube work.
Described outlet pipe is connected with mechanical thermostatic valve.Automatically regulate, exempt the influence of the variation of leaving water temperature user's shower.
Described two inner bags are in contact with one another.Reducing institute takes up space.
Described connecting tube is made up of last elbow and lower straighttube, and last elbow is striden and is located at two inner bag tops, and lower straighttube is located in the inner bag that is in the downstream.Temperature sensor in the described connecting tube is positioned at elbow.
The utility model is simple and compact for structure, and volume is little, and energy saving, and is safely and fast, easy to use.
(4) description of drawings
Fig. 1 is the structural representation of the utility model one embodiment;
Fig. 2 is the structural representation of another embodiment of the utility model.
(5) specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
A kind of fast thermal center energy electric heater as shown in Figure 1, two vertical inner bags 1,2 that comprise mutual series connection, be respectively equipped with heating tube 3,4 in two inner bags, the inner bag 1 that is in the upstream is provided with a water inlet pipe 5, the inner bag 2 that is in the downstream is provided with an outlet pipe 6, the inlet of outlet pipe 6 is positioned at inner bag top, pass through a connecting tube 7 conductings between two inner bags, the inlet of connecting tube 7 is positioned at the top of upstream inner bag, the outlet of connecting tube 7 is positioned at the bottom of downstream inner bag, and described connecting tube 7 is provided with the temperature sensor 8 that can control heating tube work.Be provided with temperature sensor in the described inner bag 1 that is in the upstream and be positioned at the other (not shown) of heating tube, the outlet of water inlet pipe 5 is over against this temperature sensor.Described outlet pipe 6 is connected with mechanical thermostatic valve 9.Described connecting tube 7 is made up of following elbow 7a and last straight tube 7b, and following elbow 7a strides and is located at two inner bag bottoms, and last straight tube 7b is located in the inner bag 1 that is in the upstream.Temperature sensor 8 in the described connecting tube 7 is positioned at elbow 7a down.Water inlet pipe 5 is provided with water flow switch 10.
Workflow: at first preheating, two heating tubes are elevated to design temperature (as 80 degree) simultaneously with low-power operation with the water temperature in two inner bags, and the temperature sensor trigger control circuit in the inner bag quits work two heating tubes, and preheating finishes.After the water supply start shower, water inlet pipe imports cold water, hot water is extruded from drainpipe, at this moment, temperature sensor common trigger control circuit in the water flow switch of water inlet pipe and the upstream inner bag, upstream inner bag heating tube is begun with high-power operation, along with the continuation of supplying water, the water temperature of upstream inner bag reduces gradually, water temperature also decreases in the connecting tube, causes the temperature sensor trigger control circuit in the connecting tube, and upstream inner bag heating tube is quit work, and the heating tube of downstream inner bag begins with high-power operation, finishes up to supplying water.
Fast thermal center energy electric heater among Fig. 2, its connecting tube is made up of last elbow 7c and lower straighttube 7d, and last elbow 7c strides and is located at two inner bag tops, and lower straighttube 7d is located in the inner bag 2 that is in the downstream.Other structure is identical with a last embodiment.
Claims (6)
1, a kind of fast thermal center energy electric heater, two vertical inner bags that comprise mutual series connection, be respectively equipped with heating tube in two inner bags, the inner bag that is in the upstream is provided with a water inlet pipe, the inner bag that is in the downstream is provided with an outlet pipe, the inlet of outlet pipe is positioned at inner bag top, pass through a connecting tube conducting between two inner bags, the inlet of connecting tube is positioned at the top of upstream inner bag, the outlet of connecting tube is positioned at the bottom of downstream inner bag, it is characterized in that: described connecting tube is provided with the temperature sensor that can control heating tube work.
2, fast thermal center according to claim 1 can electric heater, it is characterized in that: be provided with temperature sensor in the described inner bag that is in the upstream, the outlet of water inlet pipe is over against this temperature sensor.
3, fast thermal center energy electric heater according to claim 1 and 2, it is characterized in that: described outlet pipe is connected with mechanical thermostatic valve.
4, fast thermal center energy electric heater according to claim 1, it is characterized in that: described two inner bags are in contact with one another.
5, fast thermal center energy electric heater according to claim 1, it is characterized in that: described connecting tube is made up of last elbow and lower straighttube, and last elbow is striden and is located at two inner bag tops, and lower straighttube is located in the inner bag that is in the downstream.
6, fast thermal center energy electric heater according to claim 5, it is characterized in that: the temperature sensor in the described connecting tube is positioned at elbow.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520058863 CN2802356Y (en) | 2005-05-20 | 2005-05-20 | Quickly heating energy-saving electric water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520058863 CN2802356Y (en) | 2005-05-20 | 2005-05-20 | Quickly heating energy-saving electric water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2802356Y true CN2802356Y (en) | 2006-08-02 |
Family
ID=36847066
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520058863 Expired - Fee Related CN2802356Y (en) | 2005-05-20 | 2005-05-20 | Quickly heating energy-saving electric water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2802356Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102108895A (en) * | 2009-12-25 | 2011-06-29 | 南通中船机械制造有限公司 | Cylinder liner water preheater for diesel |
| CN102818367A (en) * | 2012-05-18 | 2012-12-12 | 广东美的暖通设备有限公司 | Pressure-bearing water tank with double inner containers |
| CN104006537A (en) * | 2014-04-28 | 2014-08-27 | 罗灵东 | Automatic-discharge type heat storage water tank |
| CN104110836A (en) * | 2014-07-01 | 2014-10-22 | 芜湖美的厨卫电器制造有限公司 | Water heater and control method thereof |
| CN104848541A (en) * | 2015-05-25 | 2015-08-19 | 李新华 | Multi-liner air energy water heater |
| CN105180420A (en) * | 2015-10-08 | 2015-12-23 | 珠海格力电器股份有限公司 | Water boiler |
-
2005
- 2005-05-20 CN CN 200520058863 patent/CN2802356Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102108895A (en) * | 2009-12-25 | 2011-06-29 | 南通中船机械制造有限公司 | Cylinder liner water preheater for diesel |
| CN102818367A (en) * | 2012-05-18 | 2012-12-12 | 广东美的暖通设备有限公司 | Pressure-bearing water tank with double inner containers |
| CN104006537A (en) * | 2014-04-28 | 2014-08-27 | 罗灵东 | Automatic-discharge type heat storage water tank |
| CN104006537B (en) * | 2014-04-28 | 2017-06-23 | 罗灵东 | Automatic pollution discharge formula heat storage water tank |
| CN104110836A (en) * | 2014-07-01 | 2014-10-22 | 芜湖美的厨卫电器制造有限公司 | Water heater and control method thereof |
| CN104848541A (en) * | 2015-05-25 | 2015-08-19 | 李新华 | Multi-liner air energy water heater |
| CN105180420A (en) * | 2015-10-08 | 2015-12-23 | 珠海格力电器股份有限公司 | Water boiler |
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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 |