CN202204138U - Electric water heater - Google Patents
Electric water heater Download PDFInfo
- Publication number
- CN202204138U CN202204138U CN2011202821531U CN201120282153U CN202204138U CN 202204138 U CN202204138 U CN 202204138U CN 2011202821531 U CN2011202821531 U CN 2011202821531U CN 201120282153 U CN201120282153 U CN 201120282153U CN 202204138 U CN202204138 U CN 202204138U
- Authority
- CN
- China
- Prior art keywords
- inner bag
- temperature sensor
- water
- outlet pipe
- water inlet
- 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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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 102
- 238000005057 refrigeration Methods 0.000 claims description 8
- 238000003287 bathing Methods 0.000 description 9
- 230000006870 function Effects 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 3
- 238000009841 combustion method Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000005485 electric heating Methods 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000001835 salubrious effect Effects 0.000 description 1
- 230000035807 sensation Effects 0.000 description 1
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- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
An electric water heater comprises an inner container, a heater, a temperature sensor, a water inlet pipe and a water outlet pipe, wherein the inner container comprises a first inner container and a second inner container; the water outlet pipe comprises a first water outlet pipe, a second water outlet pipe and a water outlet main pipe, one end of the first water outlet pipe is communicated with the first inner container, the other end of the first water outlet pipe is communicated with a first water inlet of the electronic water mixing valve, one end of the second water outlet pipe is communicated with the second inner container, the other end of the second water outlet pipe is communicated with a second water inlet of the electronic water mixing valve, and a water outlet of the electronic water mixing valve is communicated with the water outlet main pipe. The utility model has the characteristics of simple and reasonable structure, flexible operation, rapid temperature adjustment and wide application range.
Description
Technical field
The utility model relates to a kind of electric heater.
Background technology
Present storage-type electric water heater only has heating function, and when the part storage-type electric water heater is in outdoor or the roof, under sun insolation, when the water temperature of water inlet was very high, this storage-type electric water heater was to make the bather reach comfortable bathing purpose.In addition, also have the part bather and feel that leaving water temperature is salubrious inadequately, hope that the bathing water temperature can hang down again, the sensation of shower clear spring is arranged in hot day.
The utility model content
The purpose of the utility model aims to provide a kind of simple and reasonable, flexible operation, temperature adjustment electric heater fast, applied widely, to overcome weak point of the prior art.
A kind of electric heater by this purpose design; Comprise inner bag, heater, temperature sensor and water inlet pipe and outlet pipe; Its architectural feature is that said inner bag comprises first inner bag and second inner bag, and said temperature sensor comprises first temperature sensor, second temperature sensor, three-temperature sensor and the 4th temperature sensor, and first temperature sensor is arranged on the water inlet pipe; Second temperature sensor is arranged in first inner bag, and three-temperature sensor is arranged in second inner bag; Outlet pipe comprises first outlet pipe, second outlet pipe and outfall sewer; One end of first outlet pipe communicates with first inner bag; The other end of first outlet pipe communicates with first water inlet that electronics mixes water valve, and an end of second outlet pipe communicates with second inner bag, and the other end of second outlet pipe communicates with second water inlet that electronics mixes water valve; The delivery port that electronics mixes water valve communicates with outfall sewer, and the 4th temperature sensor is arranged on the delivery port of the mixed water valve of electronics.
Said first inner bag is arranged on the top of second inner bag, and first inner bag and second inner bag join through second one-way relief valves, and an end of water inlet pipe inserts in first inner bag.
The opening of one end of said water inlet pipe is positioned at the below of second one-way relief valves.
The other end of said water inlet pipe is provided with first one-way relief valves.
Said heater comprises refrigeration mechanism, and the condenser pipe in this refrigeration mechanism is wrapped on second inner bag.
Said heater also comprises electric heater, and this electric heater is arranged in first inner bag.
Said first inner bag is provided with level sensor.
During the utility model work; Master control borad in the electric heater compares according to the feedback signal of first temperature sensor on the water inlet pipe and the temperature signal of setting; Control electric heater or refrigeration mechanism work again, feed back signal to master control borad by second temperature sensor in first inner bag and three-temperature sensor in second inner bag and realize that the water temperature in first inner bag or second inner bag is consistent with setting value; Master control borad compares according to the feedback signal of the 4th temperature sensor and the leaving water temperature signal of setting, controls the water inlet ratio that electronics mixes two water inlets of water valve adjustment again, thereby realizes that leaving water temperature is consistent with setting value.
The utility model can be regulated the water outlet water temperature automatically; It is too high because of the water inlet water temperature to solve some areas; And can't reach the problem of comfortable bathing water temperature, and reduced again the trouble of manually mixing water valve has been installed, have simple and reasonable, flexible operation, fast, the advantage of wide range of application of temperature adjustment.
Description of drawings
Fig. 1 is the utility model one example structure sketch map.
Fig. 2 is the enlarged drawing of the control operation plate among Fig. 1.
Fig. 3 is the control block diagram of the utility model.
Among the figure: 1 is shell, and 2 is heat-insulation layer, and 3.1 is first inner bag, and 3.2 is second inner bag, and 4 is outer cover; 5 is outlet valve, and 6.1 is first temperature sensor, and 6.2 is second temperature sensor, and 6.3 is three-temperature sensor, and 6.4 is the 4th temperature sensor; 7.1 first one-way relief valves, 7.2 is second one-way relief valves, and 8.1 is first outlet pipe, and 8.2 is second outlet pipe, and 8.3 is outfall sewer; 9 is water inlet pipe, and 10 is electric heater, and 11 is condenser pipe, and 12 is compressor; 13 for electronics mixes water valve, and 14 is master control borad, and 15 are the control operation plate, and 16 is level sensor.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is further described.
Referring to Fig. 1-Fig. 3; This electric heater; Comprise inner bag, heater, temperature sensor and water inlet pipe 9 and outlet pipe; Said inner bag comprises first inner bag 3.1 and second inner bag 3.2, and said temperature sensor comprises that first temperature sensor 6.1, second temperature sensor 6.2, three-temperature sensor 6.3 and the 4th temperature sensor 6.4, the first temperature sensors 6.1 are arranged on the water inlet pipe 9; Second temperature sensor 6.2 is arranged in first inner bag 3.1, and three-temperature sensor 6.3 is arranged in second inner bag 3.2; Outlet pipe comprises first outlet pipe 8.1, second outlet pipe 8.2 and outfall sewer 8.3; One end of first outlet pipe 8.1 communicates with first inner bag 3.1; The other end of first outlet pipe 8.1 communicates with first water inlet that electronics mixes water valve 13; One end of second outlet pipe 8.2 communicates with second inner bag 3.2; The other end of second outlet pipe 8.2 communicates with second water inlet that electronics mixes water valve 13, and the delivery port that electronics mixes water valve 13 communicates with outfall sewer 8.3, and the 4th temperature sensor 6.4 is arranged on the delivery port of the mixed water valve 13 of electronics.
In the present embodiment, electronics mixes water valve 13 and is the threeway proportioning valve, and the delivery port that this electronics mixes water valve 13 is connected with outlet valve 5.
First inner bag 3.1 is arranged on the top of second inner bag 3.2, and first inner bag 3.1 and second inner bag 3.2 join through second one-way relief valves 7.2, and an end of water inlet pipe 9 inserts in first inner bag 3.1.The opening of one end of water inlet pipe 9 is positioned at the below of second one-way relief valves 7.2.The other end of water inlet pipe 9 is provided with first one-way relief valves 7.1.First inner bag 3.1 is provided with level sensor 16.The water (flow) direction of second one-way relief valves 7.2 among the figure upwards is provided with.
Heater comprises refrigeration mechanism, and the condenser pipe 11 in this refrigeration mechanism is wrapped on second inner bag 3.2.Heater also comprises electric heater 10, and this electric heater 10 is arranged in first inner bag 3.1.
In the present embodiment, electric heater 10 is assemblied in first inner bag 3.1 and is integral with it; Condenser pipe 11 is integral with it around the ladle body that invests second inner bag 3.2; Electronics mixes water valve 13 and the 4th temperature sensor 6.4 is one.Be provided with second temperature sensor 6.2 and level sensor 16 in first inner bag 3.1; Second temperature sensor 6.2 is used to control the heating maximum temperature of hot water; Level sensor 16 is used to detect the water level in first inner bag 3.1; Just allow electric heating tube 10 work when in first inner bag 3.1 water being arranged, 10 dry combustion methods of prevention electric heating tube.
Hot water on the control operation plate 15 is provided with button 151, button 152 is set cold water and water outlet is provided with button 153, is respectively applied for the hot water that is provided with in first inner bag 3.1 and is provided with that cold water in temperature, second inner bag 3.2 is provided with temperature and electronics mixes water valve 13 water-mixing temperatures.Start through the power switch button on the control operation plate 15 157; The temperature of inner bag heating and refrigeration water temperature can be set through corresponding key on the control operation plate 15; Mode key 154 convertible " hot spring bathing " or " flood icing bathing " function; The cold day bathing is with " hot spring bathing " function, and the bathing in hot day is with " flood icing bathing " function, wherein; Leaving water temperature is a chip of being given master control borad by the signal of leaving water temperature sensor feedback, sends the commands for controlling electronics by chip and mixes water valve and regulate the hot and cold water ratio and realize.Such as, start through 157 buttons of the power button on the control operation plate 15; Through the hot water on the control operation plate 15 heating-up temperature that button 151 can be provided with first inner bag 3.1 is set, connect+key 156 regulates the heating-up temperature in first inner bag 3.1 with-key 155; Through the cold water on the control operation plate 15 cryogenic temperature that button 152 can be provided with second inner bag 3.2 is set, connect+key 156 regulates the heating-up temperature in second inner bag 3.2 with-key 155; Through the water outlet on the control operation plate 15 button 153 is set the leaving water temperature that electronics mixes water valve 13 can be set.
When in inner bag 3.1 is won in level sensor 16 detections, water being arranged, control electric heater 10 through power switch button 157 buttons on the control operation plate 15 and work or do not work.When in inner bag 3.1 is won in level sensor 16 detections, not having water, press power switch button 157, electric heater 10 also can not be worked and charactron 160 flickers, and the prompting user can effectively prevent electric heater 10 dry combustion methods.Be prior art as for each above-mentioned temperature sensor and each one-way relief valves, its structure and operation principle just no longer detail.
Claims (7)
1. electric heater; Comprise inner bag, heater, temperature sensor and water inlet pipe (9) and outlet pipe; It is characterized in that said inner bag comprises first inner bag (3.1) and second inner bag (3.2); Said temperature sensor comprises first temperature sensor (6.1), second temperature sensor (6.2), three-temperature sensor (6.3) and the 4th temperature sensor (6.4); First temperature sensor (6.1) is arranged on the water inlet pipe (9), and second temperature sensor (6.2) is arranged in first inner bag (3.1), and three-temperature sensor (6.3) is arranged in second inner bag (3.2); Outlet pipe comprises first outlet pipe (8.1), second outlet pipe (8.2) and outfall sewer (8.3); One end of first outlet pipe (8.1) communicates with first inner bag (3.1); The other end of first outlet pipe (8.1) communicates with first water inlet that electronics mixes water valve (13); One end of second outlet pipe (8.2) communicates with second inner bag (3.2); The other end of second outlet pipe (8.2) communicates with second water inlet that electronics mixes water valve (13), and the delivery port that electronics mixes water valve (13) communicates with outfall sewer (8.3), and the 4th temperature sensor (6.4) is arranged on the delivery port of the mixed water valve (13) of electronics.
2. electric heater according to claim 1; It is characterized in that said first inner bag (3.1) is arranged on the top of second inner bag (3.2); First inner bag (3.1) and second inner bag (3.2) join through second one-way relief valves (7.2), and an end of water inlet pipe (9) inserts in first inner bag (3.1).
3. electric heater according to claim 2 is characterized in that the opening of an end of said water inlet pipe (9) is positioned at the below of second one-way relief valves (7.2).
4. according to claim 2 or 3 described electric heaters, it is characterized in that the other end of said water inlet pipe (9) is provided with first one-way relief valves (7.1).
5. electric heater according to claim 4 is characterized in that said heater comprises refrigeration mechanism, and the condenser pipe in this refrigeration mechanism (11) is wrapped on second inner bag (3.2).
6. electric heater according to claim 5 is characterized in that said heater also comprises electric heater (10), and this electric heater (10) is arranged in first inner bag (3.1).
7. electric heater according to claim 6 is characterized in that said first inner bag (3.1) is provided with level sensor (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202821531U CN202204138U (en) | 2011-08-04 | 2011-08-04 | Electric water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202821531U CN202204138U (en) | 2011-08-04 | 2011-08-04 | Electric water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202204138U true CN202204138U (en) | 2012-04-25 |
Family
ID=45968259
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202821531U Expired - Fee Related CN202204138U (en) | 2011-08-04 | 2011-08-04 | Electric water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202204138U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103363654A (en) * | 2013-07-11 | 2013-10-23 | 广东万和电气有限公司 | Double-inner-tank electric water heater |
| 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 |
| CN109210797A (en) * | 2017-06-30 | 2019-01-15 | 芜湖美的厨卫电器制造有限公司 | Water heater and its control method |
| CN109579288A (en) * | 2018-12-09 | 2019-04-05 | 北京瀚米科技有限公司 | A kind of double heating room thermostatic electric water heaters |
| CN110895048A (en) * | 2019-11-07 | 2020-03-20 | 华帝股份有限公司 | Control method of electric water heater |
-
2011
- 2011-08-04 CN CN2011202821531U patent/CN202204138U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103363654A (en) * | 2013-07-11 | 2013-10-23 | 广东万和电气有限公司 | Double-inner-tank electric water heater |
| CN103363654B (en) * | 2013-07-11 | 2016-05-25 | 广东万和电气有限公司 | Electric water heater with dual inner containers |
| 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 |
| CN109210797A (en) * | 2017-06-30 | 2019-01-15 | 芜湖美的厨卫电器制造有限公司 | Water heater and its control method |
| CN109579288A (en) * | 2018-12-09 | 2019-04-05 | 北京瀚米科技有限公司 | A kind of double heating room thermostatic electric water heaters |
| CN110895048A (en) * | 2019-11-07 | 2020-03-20 | 华帝股份有限公司 | Control method of electric water heater |
| CN110895048B (en) * | 2019-11-07 | 2021-09-17 | 华帝股份有限公司 | Control method of electric water heater |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: MIDEA GROUP CO., LTD. Free format text: FORMER NAME: MEIDI GROUP CO. LTD. |
|
| CP03 | Change of name, title or address |
Address after: 528311, Guangdong, Foshan Town, Shunde District, Beijiao, 6 beautiful avenue, beautiful headquarters building, B District, 26 - 28 floor Patentee after: MIDEA GROUP Co.,Ltd. Address before: 528311 Beijiao, Foshan, Shunde District, the town of Guangdong, the United States Avenue, No. 6 Patentee before: Midea Group |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120425 Termination date: 20200804 |