CN203869333U - Electric water heater with automatic sewage discharging function - Google Patents
Electric water heater with automatic sewage discharging function Download PDFInfo
- Publication number
- CN203869333U CN203869333U CN201420144489.5U CN201420144489U CN203869333U CN 203869333 U CN203869333 U CN 203869333U CN 201420144489 U CN201420144489 U CN 201420144489U CN 203869333 U CN203869333 U CN 203869333U
- Authority
- CN
- China
- Prior art keywords
- magnetic valve
- pipe
- water
- electromagnetic valve
- sewage discharging
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 55
- 238000007599 discharging Methods 0.000 title abstract description 13
- 239000010865 sewage Substances 0.000 title abstract description 11
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 5
- 238000000034 method Methods 0.000 abstract description 7
- 238000004140 cleaning Methods 0.000 abstract description 2
- 238000005485 electric heating Methods 0.000 abstract 3
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 238000011010 flushing procedure Methods 0.000 description 3
- 238000007664 blowing Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000003020 moisturizing effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
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- Magnetically Actuated Valves (AREA)
Abstract
The utility model discloses an electric water heater with an automatic sewage discharging function. The electric water heater comprises an inner container, an electric heating rod, a water feeding pipe, a water discharging pipe and a sewage discharging pipe, wherein the electric heating rod, the water feeding pipe, the water discharging pipe and the sewage discharging pipe are arranged on the inner container. The electric water heater is characterized in that the sewage discharging pipe is provided with a first electromagnetic valve and a water flow sensor, the water feeding pipe is provided with a second electromagnetic valve, and a water discharging pipe is provided with a third electromagnetic valve; the electric heating rod, the first electromagnetic valve, the water flow sensor, the second electromagnetic valve and the third electromagnetic valve are in signal connection with a controller. In an actual sewage discharging process, a user only needs to send a sewage discharging instruction to the controller, the controller can control opening and closing of the first electromagnetic valve, the second electromagnetic valve and the third electromagnetic valve, and the purpose of automatic sewage discharging is achieved. If sewage is not discharged by the user for more than three months, cleaning and sewage discharging can be carried out on the inner container by the controller. Practicality is good, and the service life of the electric water heater is effectively prolonged.
Description
Technical field
The utility model relates to fluid heater technical field, relates in particular to a kind of electric heater with automatic blowdown function.
Background technology
Electric heater was used after a period of time, at heating rod and inner bag surface, often formed incrustation scale, if cleaning discharge not only causes efficiency of heating surface step-down not in time, and affected the service life of water heater.
Yet, after buying back electric heater, at present a lot of users do not require to specifications inner bag periodical blowdown, and the even method for discharging pollution having is not all known.In addition,, even if user knows how to carry out blowdown, its method of operating is also heavier, both needed screwdriver to unload drain plug cover, need again wrench to unload drain plug, misoperation easily causes the sliding tooth of linkage section screw thread, or has cleaned after reinstalling and occur again drainage.Especially the electric heater for some concealed installations (be arranged on and bloom on plate), blowdown operation is inconvenience quite.
Summary of the invention
For the defect existing in prior art, the purpose of this utility model is to provide a kind of and can automatically cleans and the water heater of blowdown inner bag.
For reaching above object, the utility model adopts following technical scheme.
Electric heater with automatic blowdown function, comprising: inner bag, is arranged on the electrically heated rod on inner bag, water inlet pipe, outlet pipe, blow-off pipe; It is characterized in that, on blow-off pipe, be provided with magnetic valve one and water flow sensor, on water inlet pipe, be provided with magnetic valve two, on outlet pipe, be provided with magnetic valve three; Described electrically heated rod, magnetic valve one, water flow sensor, magnetic valve two, magnetic valve three are connected with controller signals.
As a kind of improvement of technique scheme, described magnetic valve three use electronic thermostatic valves substitute, and this electronic thermostatic valve is communicated with the water inlet of water inlet pipe by pipeline.
As a kind of improvement of technique scheme, between the water inlet of water inlet pipe and magnetic valve two, be provided with relief valve.
As a kind of improvement of technique scheme, on described inner bag, be also provided with thermometric blind pipe and magnesium rod.
As a kind of improvement of technique scheme, one or several in described magnetic valve one, magnetic valve two and magnetic valve three replaces with motor-driven valve.
Compared with prior art, the electric heater with automatic blowdown function that the utility model provides, its beneficial effect is: user only need be to blowdown instruction of controller, and controller can be controlled the switching of magnetic valve one, magnetic valve two, magnetic valve three, reaches the object of automatic pollution discharge.If user forgets when blowing time surpasses 3 months, controller also can clean and blowdown to inner bag automatically, and practicality is good, effectively improves the service life of water heater.
Accompanying drawing explanation
Figure 1 shows that water heater embodiment mono-structural representation with automatic blowdown function that the utility model provides;
Figure 2 shows that water heater embodiment bis-structural representations with automatic blowdown function that the utility model provides.
Description of reference numerals:
1, inner bag, 2, electrically heated rod, 3, water inlet pipe, 4, outlet pipe, 5, blow-off pipe, 6, magnesium rod, 7, thermometric blind pipe, 81, magnetic valve one, 82, magnetic valve two, 83, magnetic valve three, 9, water flow sensor, 10, controller, 11, relief valve, 12, electronic thermostatic valve.
The specific embodiment
For further setting forth essence of the present utility model, by reference to the accompanying drawings the specific embodiment of the present utility model is described as follows.
Embodiment mono-
As shown in Figure 1, the electric heater with automatic blowdown function, comprising: inner bag 1, is arranged on the electrically heated rod 2 on inner bag, water inlet pipe 3, outlet pipe 4, blow-off pipe 5, magnesium rod 6 and thermometric blind pipe 7.
Wherein, described blow-off pipe 5 is provided with magnetic valve 1 and water flow sensor 9, and described water inlet pipe 3 is provided with magnetic valve 2 82, is provided with magnetic valve 3 83 on outlet pipe 4.One controller 10 is connected with electrically heated rod 2, magnetic valve 1, magnetic valve 2 82, magnetic valve 3 83, water flow sensor 9 signals.
While needing to carry out blowdown after electric heater is used a period of time, user only need be to 10 1 blowdown instructions of controller, and controller 10 will cut off the circuit of electric heater end, and shut electromagnetic valve 2 82 is opened magnetic valve 3 83 and magnetic valve 1.At this moment, air enters inner bag 1 from outlet pipe 4, and the water that inner bag is 1 li is discharged from blow-off pipe 5.
Water flow sensor 9 on blow-off pipe 5 detect water in inner bag emptying after, controller 10 sends signal at stop magnetic valve 1, opens solenoid valve 2 82.At this moment, magnetic valve 3 83 is still in open mode, and flushing water enters inner bag from magnetic valve 2 82, the bore that now magnetic valve 2 82 enters inner bag one end dwindles, water is spurting, thereby the incrustation scale on inner bag and electric heater surface is rinsed, and flushing duration is 1-2 minute.
After flushing, controller 10 sends instruction shut electromagnetic valve 2 82, opens magnetic valve 1.At this moment, remaining water, the dirt in inner bag discharged from sewage draining exit; When water flow sensor 9 detect water in inner bag emptying after, controller 10 sends instruction shut electromagnetic valve 1, opens magnetic valve 2 82 and carries out moisturizing.After moisturizing completes, magnetic valve 3 83 cuts out, electric heater rearming.
If user surpasses 3 moonsets service time, carry out blowdown, system is carried out blowdown automatically, and system default blowing time is spaced apart 3 months.
Embodiment bis-
As shown in Figure 2, the electric heater with automatic blowdown function, comprising: inner bag 1, is arranged on the electrically heated rod 2 on inner bag, water inlet pipe 3, outlet pipe 4, blow-off pipe 5, magnesium rod 6 and thermometric blind pipe 7.Wherein, described blow-off pipe 5 is provided with magnetic valve 1 and water flow sensor 9, and described water inlet pipe 3 is provided with magnetic valve 2 82, is provided with electronic thermostatic valve 12 on outlet pipe 4.One controller 10 is connected with electrically heated rod 2, magnetic valve 1, magnetic valve 2 82, water flow sensor 9, electronic thermostatic valve 12 signals.
The electric heater with automatic blowdown function that the present embodiment provides, its structure and embodiment mono-are basically identical, and difference is, replaces magnetic valve 3 83, and by pipeline, electronic thermostatic valve 12 is communicated with the water inlet of water inlet pipe 3 with electronic thermostatic valve 12.Like this, during electric heater work, can carry out adjusting water outlet temperature by electronic thermostatic valve 12, improve bath comfort.
The above specific embodiment has been described in detail essence of the present utility model, but can not to protection domain of the present utility model, limit with this.Apparently, under the enlightenment of the utility model essence, the art those of ordinary skill also can carry out many improvement and modification, and such as magnetic valve being changed into motor-driven valve etc., other can carry out the valve of automatically controlling.Within it should be noted that these improvement and modification all drop on claim protection domain of the present utility model.
Claims (5)
1. with the electric heater of automatic blowdown function, comprising: inner bag, is arranged on the electrically heated rod on inner bag, water inlet pipe, outlet pipe, blow-off pipe; It is characterized in that, on blow-off pipe, be provided with magnetic valve one and water flow sensor, on water inlet pipe, be provided with magnetic valve two, on outlet pipe, be provided with magnetic valve three; Described electrically heated rod, magnetic valve one, water flow sensor, magnetic valve two, magnetic valve three are connected with controller signals.
2. the electric heater with automatic blowdown function according to claim 1, is characterized in that, described magnetic valve three use electronic thermostatic valves substitute, and this electronic thermostatic valve is communicated with the water inlet of water inlet pipe by pipeline.
3. the electric heater with automatic blowdown function according to claim 1, is characterized in that, between the water inlet of water inlet pipe and magnetic valve two, is provided with relief valve.
4. the electric heater with automatic blowdown function according to claim 1, is characterized in that, is also provided with thermometric blind pipe and magnesium rod on described inner bag.
5. the electric heater with automatic blowdown function according to claim 1, is characterized in that, one or several in described magnetic valve one, magnetic valve two and magnetic valve three replaces with motor-driven valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420144489.5U CN203869333U (en) | 2014-03-27 | 2014-03-27 | Electric water heater with automatic sewage discharging function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420144489.5U CN203869333U (en) | 2014-03-27 | 2014-03-27 | Electric water heater with automatic sewage discharging function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203869333U true CN203869333U (en) | 2014-10-08 |
Family
ID=51650278
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420144489.5U Expired - Fee Related CN203869333U (en) | 2014-03-27 | 2014-03-27 | Electric water heater with automatic sewage discharging function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203869333U (en) |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015024535A1 (en) * | 2013-08-23 | 2015-02-26 | 芜湖美的厨卫电器制造有限公司 | Water heater, waste removal device thereof, and waste removal control method |
| CN104534681A (en) * | 2014-12-24 | 2015-04-22 | 浙江双杰铜业有限公司 | Electric water heater system |
| WO2015081752A1 (en) * | 2013-12-03 | 2015-06-11 | 芜湖美的厨卫电器制造有限公司 | Cleaning control apparatus and cleaning control method for electric water heater |
| CN104729102A (en) * | 2015-03-02 | 2015-06-24 | 芜湖美的厨卫电器制造有限公司 | Electric water heater liner smudginess detection method and electric water heater using the same |
| CN104748362A (en) * | 2015-03-03 | 2015-07-01 | 芜湖美的厨卫电器制造有限公司 | Electric water heater |
| CN104896723A (en) * | 2015-05-15 | 2015-09-09 | 芜湖美的厨卫电器制造有限公司 | Electric water heater and drainage detection method thereof |
| CN105841352A (en) * | 2016-05-31 | 2016-08-10 | 广东万和新电气股份有限公司 | Automatic blow-down valve and water storage type water heater as well as blow-down control method thereof |
| CN105928193A (en) * | 2016-04-26 | 2016-09-07 | 芜湖美的厨卫电器制造有限公司 | Water heater and cleaning control method thereof |
| CN105953416A (en) * | 2016-04-26 | 2016-09-21 | 芜湖美的厨卫电器制造有限公司 | Water heater and draining and cleaning control method for water heater |
| CN106642706A (en) * | 2016-12-16 | 2017-05-10 | 东北师范大学 | Electric water heater automatic dirt discharge device based on sensor network |
| CN106766133A (en) * | 2016-12-06 | 2017-05-31 | 嘉兴家乐福新能源有限公司 | A kind of electric heater of incrustation scale monitoring |
| CN106949632A (en) * | 2017-03-21 | 2017-07-14 | 宁波帅康热水器有限公司 | A kind of water heater with intelligent reminding function |
| CN109595817A (en) * | 2018-10-17 | 2019-04-09 | 中山市恒乐电器有限公司 | A kind of energy saver on water heater |
-
2014
- 2014-03-27 CN CN201420144489.5U patent/CN203869333U/en not_active Expired - Fee Related
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015024535A1 (en) * | 2013-08-23 | 2015-02-26 | 芜湖美的厨卫电器制造有限公司 | Water heater, waste removal device thereof, and waste removal control method |
| WO2015081752A1 (en) * | 2013-12-03 | 2015-06-11 | 芜湖美的厨卫电器制造有限公司 | Cleaning control apparatus and cleaning control method for electric water heater |
| CN104534681A (en) * | 2014-12-24 | 2015-04-22 | 浙江双杰铜业有限公司 | Electric water heater system |
| CN104729102B (en) * | 2015-03-02 | 2017-07-25 | 芜湖美的厨卫电器制造有限公司 | The dirty detection method of inner container of electric water heater and the electric heater using this method |
| CN104729102A (en) * | 2015-03-02 | 2015-06-24 | 芜湖美的厨卫电器制造有限公司 | Electric water heater liner smudginess detection method and electric water heater using the same |
| CN104748362A (en) * | 2015-03-03 | 2015-07-01 | 芜湖美的厨卫电器制造有限公司 | Electric water heater |
| CN104748362B (en) * | 2015-03-03 | 2018-07-13 | 芜湖美的厨卫电器制造有限公司 | Electric heater |
| CN104896723A (en) * | 2015-05-15 | 2015-09-09 | 芜湖美的厨卫电器制造有限公司 | Electric water heater and drainage detection method thereof |
| CN105928193A (en) * | 2016-04-26 | 2016-09-07 | 芜湖美的厨卫电器制造有限公司 | Water heater and cleaning control method thereof |
| CN105953416A (en) * | 2016-04-26 | 2016-09-21 | 芜湖美的厨卫电器制造有限公司 | Water heater and draining and cleaning control method for water heater |
| CN105841352A (en) * | 2016-05-31 | 2016-08-10 | 广东万和新电气股份有限公司 | Automatic blow-down valve and water storage type water heater as well as blow-down control method thereof |
| CN106766133A (en) * | 2016-12-06 | 2017-05-31 | 嘉兴家乐福新能源有限公司 | A kind of electric heater of incrustation scale monitoring |
| CN106642706A (en) * | 2016-12-16 | 2017-05-10 | 东北师范大学 | Electric water heater automatic dirt discharge device based on sensor network |
| CN106642706B (en) * | 2016-12-16 | 2019-03-19 | 东北师范大学 | Electric heater automatic sewage discharging device based on sensor network |
| CN106949632A (en) * | 2017-03-21 | 2017-07-14 | 宁波帅康热水器有限公司 | A kind of water heater with intelligent reminding function |
| CN106949632B (en) * | 2017-03-21 | 2019-10-08 | 宁波帅康热水器有限公司 | A kind of water heater with intelligent reminding function |
| CN109595817A (en) * | 2018-10-17 | 2019-04-09 | 中山市恒乐电器有限公司 | A kind of energy saver on water heater |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141008 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |