CN104713221A - Electric water heater - Google Patents
Electric water heater Download PDFInfo
- Publication number
- CN104713221A CN104713221A CN201510130889.XA CN201510130889A CN104713221A CN 104713221 A CN104713221 A CN 104713221A CN 201510130889 A CN201510130889 A CN 201510130889A CN 104713221 A CN104713221 A CN 104713221A
- Authority
- CN
- China
- Prior art keywords
- water inlet
- pipe
- inner bag
- inlet pipe
- water
- 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.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H1/00—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
- F24H1/18—Water-storage heaters
- F24H1/185—Water-storage heaters using electric energy supply
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/16—Arrangements for water drainage
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/20—Arrangement or mounting of control or safety devices
- F24H9/2064—Arrangement or mounting of control or safety devices for air heaters
- F24H9/2071—Arrangement or mounting of control or safety devices for air heaters using electrical energy supply
- F24H9/2078—Storage heaters
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The invention discloses an electric water heater. The electric water heater comprises a liner, a water inlet pipe, a water outlet pipe and a drain pipe. Water inlets, water outlets and drain outlets are formed in the liner. The water inlet pipe is communicated with the water inlets. The water inlet pipe is used for passing of cold water into the liner. A washing pipe is arranged inside the liner. The washing pipe is fixedly connected with the water inlet pipe inside the liner, and extends in the transverse direction of the liner. The washing pipe is communicated with the water inlet pipe. A washing hole facing the bottom wall of the liner is formed in the washing pipe. The water outlet pipe is communicated with the water outlets. The water outlet pipe is used for discharging hot water inside the liner. The drain pipe is communicated with the drain outlets. The drain pipe is used for discharging sewage inside the liner. Therefore, by adopting the washing pipe which extends in the transverse direction of the liner, sediments in the left-lower end and the right-lower end of the liner can be effectively discharged, sewage draining, scale draining and slagging are efficient, and the structure is simple.
Description
Technical field
The present invention relates to field of water heaters, especially relate to a kind of electric heater.
Background technology
Due to the specific Inlet and outlet water path of water heater, sediment can be caused to be trapped in the lower-left end of inner bag and bottom righthand side is difficult to discharge.But existing water heater fails to solve this problem, and filth-discharging effect is very poor, so can affect the quality of user's bath water.
Summary of the invention
The present invention is intended at least to solve one of technical problem existed in prior art.For this reason, the present invention needs to provide a kind of electric heater.
According to a kind of electric heater of better embodiment of the present invention, comprise inner bag, water inlet pipe, cleaning hose, outlet pipe and blow-off pipe.Described inner bag is formed with water inlet, delivery port and sewage draining exit.Described water inlet pipe is communicated with described water inlet, and described water inlet pipe is used for passing into cold water to described inner bag.Described cleaning hose is located in described inner bag, described cleaning hose is fixedly connected with described water inlet pipe in described inner bag, and extend along the horizontal direction of described inner bag, described cleaning hose is communicated with described water inlet pipe, and described cleaning hose offers towards the flushing water hole of described inner bag diapire.Described outlet pipe is communicated with described delivery port, and described outlet pipe is for discharging the hot water of described inner bag.Described blow-off pipe is communicated with described sewage draining exit, and described blow-off pipe is for discharging the sewage of described inner bag.
A kind of electric heater of better embodiment of the present invention, due to the described cleaning hose that the horizontal direction adopted along described inner bag extends, effectively can wash away inner bag from lower-left end to the sediment of bottom righthand side, effectively discharge the sediment of described inner bag lower-left end to bottom righthand side, high-efficient dirt exhausting, row's dirt and deslagging and structure is simple.
In some embodiments, described cleaning hose comprises the left shunt pipe and right isocon that are communicated with described water inlet pipe, described left shunt pipe extends to the left end of described inner bag and described left shunt pipe offers the first flushing water hole, and described right isocon extends to the right-hand member of described inner bag and described right isocon offers the second flushing water hole.
In some embodiments, described left shunt pipe offers described first and rinses water hole in the position of the left end being positioned at described inner bag, and described right isocon offers described second and rinses water hole in the position of the right-hand member being positioned at described inner bag.
In some embodiments, described water inlet pipe is connected with booster water pump.
In some embodiments, the upper end that described water inlet pipe stretches into described inner bag is provided with fast encapsulation, the rear end of described fast encapsulation is provided with apopore, described apopore is connected with adapter, described adapter left and right is formed with the first through hole and the second through hole that communicate respectively, described first through hole is connected with described left shunt pipe, and described second through hole is connected with described right isocon.
In some embodiments, O RunddichtringO is provided with between described fast encapsulation and described water inlet pipe.
In some embodiments, described water inlet pipe is provided with cross slotted eye, and described cross slotted eye is communicated with described apopore.
In some embodiments, the spring that two ends, described fast encapsulation left and right are all provided with hold-down screw, ball and are located between described hold-down screw and described ball, described ball embeds in the locating slot of described anti-electricity wall water inlet pipe upper end under the extruding of described hold-down screw and described spring.
In some embodiments, described water inlet pipe is anti-electricity wall water inlet pipe.
In some embodiments, described blow-off pipe has been threaded blowoff valve.
Additional aspect of the present invention and advantage will part provide in the following description, and part will become obvious from the following description, or be recognized by practice of the present invention.
Accompanying drawing explanation
Above-mentioned and/or additional aspect of the present invention and advantage will become obvious and easy understand from accompanying drawing below combining to the description of embodiment, wherein:
Fig. 1 is the structural representation of the electric heater according to embodiment of the present invention.
Fig. 2 is that generalized section is looked on the right side of the water inlet pipe of the electric heater of Fig. 1.
Fig. 3 is the profile of left shunt pipe according to the electric heater of embodiment of the present invention and right isocon.
Fig. 4 is the stereogram of the water inlet pipe of electric heater according to embodiment of the present invention.
Fig. 5 is the enlarged diagram of V part of the electric heater of Fig. 1.
Fig. 6 is the stereogram of the fast encapsulation of electric heater according to embodiment of the present invention.
Detailed description of the invention
Be described below in detail embodiments of the invention, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has element that is identical or similar functions from start to finish.Being exemplary below by the embodiment be described with reference to the drawings, only for explaining the present invention, and can not limitation of the present invention being interpreted as.
In describing the invention, it will be appreciated that, term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ", " thickness ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end ", " interior ", " outward ", " clockwise ", orientation or the position relationship of the instruction such as " counterclockwise " are based on orientation shown in the drawings or position relationship, only the present invention for convenience of description and simplified characterization, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore limitation of the present invention can not be interpreted as.In addition, term " first ", " second " only for describing object, and can not be interpreted as instruction or hint relative importance or imply the quantity indicating indicated technical characteristic.Thus, be limited with " first ", the feature of " second " can express or impliedly comprise one or more described features.In describing the invention, the implication of " multiple " is two or more, unless otherwise expressly limited specifically.
In describing the invention, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or connect integratedly.Can be mechanical connection, also can be electrical connection.Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals or the interaction relationship of two elements.For the ordinary skill in the art, above-mentioned term concrete meaning in the present invention can be understood as the case may be.
In the present invention, unless otherwise clearly defined and limited, fisrt feature second feature it " on " or D score can comprise the first and second features and directly contact, also can comprise the first and second features and not be directly contact but by the other characterisation contact between them.And, fisrt feature second feature " on ", " top " and " above " comprise fisrt feature directly over second feature and oblique upper, or only represent that fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " below " and " below " comprise fisrt feature directly over second feature and oblique upper, or only represent that fisrt feature level height is less than second feature.
Disclosing hereafter provides many different embodiments or example is used for realizing different structure of the present invention.Of the present invention open in order to simplify, hereinafter the parts of specific examples and setting are described.Certainly, they are only example, and object does not lie in restriction the present invention.In addition, the present invention can in different example repeat reference numerals and/or reference letter, this repetition is to simplify and clearly object, itself does not indicate the relation between discussed various embodiment and/or setting.In addition, the various specific technique that the invention provides and the example of material, but those of ordinary skill in the art can recognize the application of other techniques and/or the use of other materials.
Refer to Fig. 1, the electric heater 10 of better embodiment of the present invention, inner bag 12, water inlet pipe 14, cleaning hose 10a, outlet pipe 20 and blow-off pipe 22.Inner bag 12 is formed with water inlet 120, delivery port 122 and sewage draining exit 124.Water inlet pipe 14 is communicated with water inlet 120, and water inlet pipe 14 is for passing into cold water to inner bag 12.Cleaning hose 10a is located in inner bag 12, and cleaning hose 10a is fixedly connected with water inlet pipe 14 in inner bag 12, and extends along the horizontal direction of inner bag 12, and cleaning hose 10a is communicated with water inlet pipe 14, and cleaning hose 10a offers towards the flushing water hole 10b of inner bag 12 diapire.Outlet pipe 20 is communicated with delivery port 122, and outlet pipe 20 is for discharging the hot water of inner bag 12.Blow-off pipe 22 is communicated with sewage draining exit 124, and blow-off pipe 22 is for discharging the sewage of inner bag 12.
In the electric heater 10 of better embodiment of the present invention, due to the cleaning hose 10a that the horizontal direction adopted along inner bag 12 extends, effectively can wash away inner bag 12 from lower-left end to the sediment of bottom righthand side, effectively discharge inner bag 12 from lower-left end to the sediment of bottom righthand side, high-efficient dirt exhausting, row's dirt and deslagging and structure is simple.
Refer to Fig. 2 and Fig. 3, in the present embodiment, cleaning hose 10a comprises the left shunt pipe 16 and right isocon 18 that are communicated with water inlet pipe 14, left shunt pipe 16 extends to the left end of inner bag 12 and left shunt pipe 16 offers the first flushing water hole 160, and right isocon 18 extends to the right-hand member of inner bag 12 and right isocon offers the second flushing water hole 180.
So, owing to adopting left shunt pipe 16 and right isocon 18, cold water flows out from the first second flushing hole 180 of rinsing water hole 160 and right isocon 18 of left shunt pipe 16, effectively can wash away inner bag 12 from lower-left end to the sediment of bottom righthand side, effectively can discharge inner bag 12 from lower-left end to the sediment of bottom righthand side, high-efficient dirt exhausting, row's dirt and deslagging and structure is simple.
In the present embodiment, left shunt pipe 16 offers the first flushing water hole 160 in the position of the left end being positioned at inner bag 13, and right isocon 18 offers the second flushing water hole 180 in the position of the right-hand member being positioned at inner bag 12.
So, left shunt pipe 16 and right isocon 18 for the sediment washing away inner bag 12 lower-left end and bottom righthand side, can discharge the sediment of inner bag 12 lower-left end and bottom righthand side efficiently, the dirty and deslagging of high-efficient dirt exhausting, row and structure is simple.
Particularly, substantially cylindrically, the right lower quadrant of inner bag 12 is provided with water inlet 120 to inner bag 12, and water inlet pipe 14 is located at the below of inner bag 12 and is connected with water inlet 120.The bottom of inner bag 12 and be positioned at middle and be provided with delivery port 122, outlet pipe 20 is located at the below of inner bag 12 and is connected with delivery port 122.The lower left quarter of inner bag 12 is provided with sewage draining exit 124, and blow-off pipe 22 is located at the below of inner bag 12 and is connected with sewage draining exit 124.
In the present embodiment, water inlet pipe 14 is connected with booster water pump 30.Wherein, the lower end of water inlet pipe 14 is provided with safety valve 28, and water inlet pipe 14 is threaded with safety valve 28 and is sealed by little rectangular seal.Safety valve 28 is connected with booster water pump 30.Particularly, safety valve 18 is connected by bend pipe 32 with booster water pump 30, and safety valve 18 and booster water pump 30 are adopted with bend pipe 32 and be threaded and sealed by little rectangular seal.In blowdown process, booster water pump 30 increases the pressure of current in water inlet pipe 14 to improve the clarity of electric heater 10.After blowdown process terminates, booster water pump 30 quits work, and is in normally open, and now, electric heater 10 can normally work.
So, booster water pump 30 can increase the pressure of current thus the clarity of raising electric heater 10.Safety valve 18 can check hot water return water inlet pipe 14, safety relief to protect inner bag 12, and easy to adjust, safety valve 28 can be protected the system of electric heater 10.
In the present embodiment, the upper end that water inlet pipe 14 stretches into inner bag 12 is provided with fast encapsulation 34, the rear end of fast encapsulation 34 is provided with apopore 340, apopore 340 is connected with adapter 342, adapter about 342 is formed with the first through hole 344 and the second through hole 346 communicated respectively, first through hole 344 is connected with left shunt pipe 16, second through hole 346 and is connected with right isocon 18.
So, achieve the shunting of water inlet pipe 14, washed away the left end of inner bag 12 by left shunt pipe 16, washed away the right-hand member of inner bag 12 by right isocon 18.
In the present embodiment, fast encapsulation 34 is inserted into the upper end of water inlet pipe 14, is provided with O RunddichtringO 36 between fast encapsulation 34 and water inlet pipe 14.
So, the sealing between fast encapsulation 34 and water inlet pipe 14 can be ensured.
Refer to Fig. 4, in the present embodiment, the upper end of water inlet pipe 14 is provided with cross slotted eye 140, and cross slotted eye 140 is communicated with the apopore 340 of fast encapsulation 34.
So, commutated by the water of cross slotted eye 140 pairs of water inlet pipes 14.
Refer to Fig. 5, in the present embodiment, the spring 40 that fast encapsulation about 34 two ends are all provided with hold-down screw 38, ball 42 and are located between hold-down screw 38 and ball 42, ball 42 embeds in the circular groove of anti-electricity wall water inlet pipe upper end under hold-down screw 38 with the extruding of spring 40.Particularly, the upper end of water inlet pipe 14 is connected with fast encapsulation 34, and fast encapsulation 34 is sealed by two O RunddichtringOs 36 with water inlet pipe 14.Fast encapsulation 34 is provided with hold-down screw 38, spring 40 and ball 42 so that fast encapsulation 34 fast inserted is located in the locating slot of water inlet pipe 14.After fast encapsulation 34 assembles with water inlet pipe 14, ball 42 is arranged in the locating slot 348 of fast shape cover 34, and hold-down screw 38 holddown spring 40, spring 40 compresses ball.
So, hold-down screw 38, spring 40 and ball 42 is adopted to locate with the installation of water inlet pipe 14 to realize fast encapsulation 34.
Refer to Fig. 6, particularly, the rear end of fast encapsulation 34 is provided with apopore 340, adapter 342 and apopore 340 elastic conjunction, adapter about 342 is formed with the first through hole 344 and the second through hole 346 communicated respectively, first through hole 344 and left shunt pipe 16 elastic conjunction, the second through hole 346 and right isocon 18 elastic conjunction.The lower end of water inlet pipe 14 is threaded with safety valve 18 and is sealed by little rectangular seal, and safety valve 18 is connected by bend pipe 32 with booster water pump 30, and booster water pump 30 is adopted with bend pipe 32 and is threaded and sealed by little rectangular seal.
In the present embodiment, water inlet pipe 14 is anti-electricity wall water inlet pipe.
So, because water inlet pipe 14 have employed anti-electricity wall water inlet pipe, anti-electric protection can be carried out to water inlet pipe 14, safe and reliable.
In the present embodiment, sewage draining exit 124 is connected with blow-off pipe 22 to discharge the sewage of inner bag 12.Blow-off pipe has been threaded blowoff valve 26.Blowoff valve 26 adopts ceramic material.
So, by the break-make of blowoff valve 26 control of sewage disposal pipe 22 to control the blowdown of electric heater 10.Blowoff valve 26 adopts ceramic material, has high temperature resistant, good seal performance, the advantage of durable use.
Particularly, sewage draining exit 124 be provided with magnesium rod 24 and magnesium rod 24 be contained in inner bag 12.Sewage draining exit 124 is also connected with blow-off pipe 22, and blow-off pipe 22 is positioned at the below of inner bag 12.So, adopt magnesium rod 24 protection inner bag 12 to be corroded by the impurity in water to avoid inner bag 12, thus improve the life-span of inner bag 12.
Particularly, the import of booster water pump 30 connects with water supply pipe, after cold water carries out supercharging from the import inflow booster water pump 30 of booster water pump 30, flow through the non-return valve pressure that bend pipe 32 upwards overcomes safety valve 28, flowing through water inlet pipe 14 continues upwards, commutated by cross slotted eye 140, apopore 340 again through fast encapsulation 34 is shunted by adapter 342, and one water rinses water hole 160 through first of left shunt pipe 16 and flows out and discharge from blow-off pipe 22 to sewage draining exit 124 place with the dirt, slag and the dirt that wash away to the right bottom inner bag 12 in the most lower-left end bending of inner bag 12.Another strand of water rinses water hole 180 through second of right isocon 18 and flows out and discharge from blow-off pipe 22 to sewage draining exit 124 place with the dirt, slag and the dirt that wash away left bottom inner bag 12 in the most bottom righthand side bending of inner bag 12.Wherein, due to two strands of water approach apart from inconsistent can test water pressure size with the sectional area changing left shunt pipe 16 and right isocon 18 reach balance solve.
In the description of this description, specific features, structure, material or feature that the description of reference term " embodiment ", " some embodiments ", " exemplary embodiment ", " example ", " concrete example " or " some examples " etc. means to describe in conjunction with embodiment or example are contained at least one embodiment of the present invention or example.In this manual, identical embodiment or example are not necessarily referred to the schematic representation of above-mentioned term.And the specific features of description, structure, material or feature can combine in an appropriate manner in any one or more embodiment or example.
Although illustrate and describe embodiments of the present invention, those having ordinary skill in the art will appreciate that: can carry out multiple change, amendment, replacement and modification to these embodiments when not departing from principle of the present invention and aim, scope of the present invention is by claim and equivalents thereof.
Claims (10)
1. an electric heater, is characterized in that, comprising:
Inner bag, described inner bag is formed with water inlet, delivery port and sewage draining exit;
The water inlet pipe be communicated with described water inlet, described water inlet pipe is used for passing into cold water to described inner bag;
Be located at the cleaning hose in described inner bag, described cleaning hose is fixedly connected with described water inlet pipe in described inner bag, and extend along the horizontal direction of described inner bag, described cleaning hose is communicated with described water inlet pipe, and described cleaning hose offers towards the flushing water hole of described inner bag diapire;
The outlet pipe be communicated with described delivery port, described outlet pipe is for discharging the hot water of described inner bag; And
The blow-off pipe be communicated with described sewage draining exit, described blow-off pipe is for discharging the sewage of described inner bag.
2. electric heater according to claim 1, it is characterized in that, described cleaning hose comprises the left shunt pipe and right isocon that are communicated with described water inlet pipe, described left shunt pipe extends to the left end of described inner bag and described left shunt pipe offers the first flushing water hole, and described right isocon extends to the right-hand member of described inner bag and described right isocon offers the second flushing water hole.
3. electric heater according to claim 2, it is characterized in that, described left shunt pipe offers described first and rinses water hole in the position of the left end being positioned at described inner bag, described right isocon offers described second and rinses water hole in the position of the right-hand member being positioned at described inner bag.
4. the electric heater according to any one of claims 1 to 3, is characterized in that, described water inlet pipe is connected with booster water pump.
5. electric heater according to claim 3, it is characterized in that, the upper end that described water inlet pipe stretches into described inner bag is provided with fast encapsulation, the rear end of described fast encapsulation is provided with apopore, described apopore is connected with adapter, described adapter left and right is formed with the first through hole and the second through hole that communicate respectively, and described first through hole is connected with described left shunt pipe, and described second through hole is connected with described right isocon.
6. electric heater according to claim 5, is characterized in that, is provided with O RunddichtringO between described fast encapsulation and described water inlet pipe.
7. electric heater according to claim 5, is characterized in that, described water inlet pipe is provided with cross slotted eye, and described cross slotted eye is communicated with described apopore.
8. electric heater according to claim 5, it is characterized in that, the spring that two ends, described fast encapsulation left and right are all provided with hold-down screw, ball and are located between described hold-down screw and described ball, described ball embeds in the locating slot of described anti-electricity wall water inlet pipe upper end under the extruding of described hold-down screw and described spring.
9. electric heater according to claim 5, is characterized in that, described water inlet pipe is anti-electricity wall water inlet pipe.
10. electric heater according to claim 1, is characterized in that, described blow-off pipe has been threaded blowoff valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510130889.XA CN104713221B (en) | 2015-03-24 | 2015-03-24 | Electric heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510130889.XA CN104713221B (en) | 2015-03-24 | 2015-03-24 | Electric heater |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104713221A true CN104713221A (en) | 2015-06-17 |
| CN104713221B CN104713221B (en) | 2017-08-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510130889.XA Active CN104713221B (en) | 2015-03-24 | 2015-03-24 | Electric heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104713221B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105299881A (en) * | 2015-11-04 | 2016-02-03 | 芜湖美的厨卫电器制造有限公司 | Water heater |
| CN106403264A (en) * | 2016-09-30 | 2017-02-15 | 芜湖美的厨卫电器制造有限公司 | Electric water heater |
| CN107036275A (en) * | 2015-07-16 | 2017-08-11 | 广东威博电器有限公司 | Vertical double-liner increase-volume electric heater and its control method |
| CN107906737A (en) * | 2017-12-02 | 2018-04-13 | 无锡汇欧陶瓷有限公司 | It is a kind of that there is the energy-saving water heater of timing automatic control |
| CN108954806A (en) * | 2018-08-06 | 2018-12-07 | 姜井平 | A kind of electric heater of automatic cleaning water dirt |
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| JP2004101120A (en) * | 2002-09-12 | 2004-04-02 | Corona Corp | Hot water storage type hot water supply apparatus |
| CN201909431U (en) * | 2010-12-24 | 2011-07-27 | 欧永源 | Horizontal electric water heater |
| CN203837270U (en) * | 2014-03-24 | 2014-09-17 | 广东美的暖通设备有限公司 | Water tank for water heater |
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| CN204757341U (en) * | 2015-03-24 | 2015-11-11 | 芜湖美的厨卫电器制造有限公司 | Electric water heater |
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| JP2004101120A (en) * | 2002-09-12 | 2004-04-02 | Corona Corp | Hot water storage type hot water supply apparatus |
| CN201909431U (en) * | 2010-12-24 | 2011-07-27 | 欧永源 | Horizontal electric water heater |
| CN104110830A (en) * | 2013-11-27 | 2014-10-22 | 芜湖美的厨卫电器制造有限公司 | Antibacterial water heater |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107036275A (en) * | 2015-07-16 | 2017-08-11 | 广东威博电器有限公司 | Vertical double-liner increase-volume electric heater and its control method |
| CN105299881A (en) * | 2015-11-04 | 2016-02-03 | 芜湖美的厨卫电器制造有限公司 | Water heater |
| CN106403264A (en) * | 2016-09-30 | 2017-02-15 | 芜湖美的厨卫电器制造有限公司 | Electric water heater |
| CN107906737A (en) * | 2017-12-02 | 2018-04-13 | 无锡汇欧陶瓷有限公司 | It is a kind of that there is the energy-saving water heater of timing automatic control |
| CN108954806A (en) * | 2018-08-06 | 2018-12-07 | 姜井平 | A kind of electric heater of automatic cleaning water dirt |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104713221B (en) | 2017-08-25 |
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Effective date of registration: 20221226 Address after: 241000 west side of 3 / F, No.5 office building, new energy and new materials gathering area, Fuzhou Road, Jiangbei District, Wuhu City, Anhui Province Patentee after: Wuhu Midea intelligent kitchen electricity Manufacturing Co.,Ltd. Address before: 241009 Wan Chun East Road, East Wuhu economic and Technological Development Zone, Wuhu, Anhui Patentee before: WUHU MIDEA KITCHEN AND BATH APPLIANCES MFG. Co.,Ltd. |