CN104633913B - Electric heater - Google Patents
Electric heater Download PDFInfo
- Publication number
- CN104633913B CN104633913B CN201510033251.4A CN201510033251A CN104633913B CN 104633913 B CN104633913 B CN 104633913B CN 201510033251 A CN201510033251 A CN 201510033251A CN 104633913 B CN104633913 B CN 104633913B
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- pipe
- liner
- pipe portion
- electric heater
- spray
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Abstract
The invention discloses a kind of electric heaters, including shell, liner, water inlet pipe, outlet pipe and blow-off pipe, the water inlet pipe, the outlet pipe and the blow-off pipe are connected to the liner, the electric heater further includes jet pipe, at least part of the jet pipe is located in the liner, and the water inlet end of the jet pipe is connected with the water outlet of the water inlet pipe, and the spray-hole for intaking and cleaning liner is formed on the tube wall of the jet pipe.Electric heater according to the ... of the embodiment of the present invention, jet pipe is set in liner, and nozzle bore is set on the tube wall of jet pipe, during cleaning liner, on the water flow jet ejected from nozzle bore to the internal face of liner, the internal face of liner is cleaned, the cleaning effect of electric heater is improved.
Description
Technical field
The present invention relates to technical field of water heaters, more particularly to a kind of electric heater.
Background technology
It is easy to retain impurity in electric heater, and the impurity such as incrustation scale generated in water heating process can also remain in electric heating
In the liner of hydrophone, especially on the internal face of the liner of electric heater.It is effective that the electric heater of the relevant technologies is equipped with blowdown
In blowdown, but the filth-discharging effect of this pollution discharge structure is poor, and impurity etc. is easy to retain so that and electric heater needs periodic cleaning,
And influence the service life of electric heater.
Invention content
The present invention is directed to solve at least some of the technical problems in related technologies.For this purpose, the present invention exists
In a kind of electric heater of proposition, liner easy to clean.
Electric heater according to the ... of the embodiment of the present invention, including shell, liner, water inlet pipe, outlet pipe and blow-off pipe, it is described into
Water pipe, the outlet pipe and the blow-off pipe are connected to the liner, and the electric heater further includes jet pipe, the jet stream
At least part of pipe is located in the liner, and the water inlet end of the jet pipe is connected with the water outlet of the water inlet pipe, institute
State the spray-hole being formed on the tube wall of jet pipe for intaking and cleaning liner.
Jet pipe is arranged in liner, and is arranged on the tube wall of jet pipe for electric heater according to the ... of the embodiment of the present invention
Spray-hole, during cleaning liner, on the water flow jet to the internal face of liner that is ejected from spray-hole, in liner
Wall surface is cleaned, and the cleaning effect of electric heater is improved.
In addition, electric heater according to the above embodiment of the present invention, can also have following additional technical characteristic：
According to one embodiment of present invention, the jet pipe includes interconnected the first pipe portion and the second pipe portion, institute
State the first pipe portion be located in the liner and the peripheral wall setting of the neighbouring liner and first pipe portion along the liner axis
Line is parallel, and first pipe portion is equipped with the spray-hole, and at least part of second pipe portion is located in the liner, and
The upper end of second pipe portion is connected with first pipe portion and lower end is connected with the water inlet pipe.
According to one embodiment of present invention, refer to from the axis of the liner in the plane perpendicular to the liner axis
To the angle between the direction and vertical direction of first pipe portion in the range of 10 ° to 180 degree.
According to one embodiment of present invention, first pipe portion is one or along the circumferentially spaced of the liner
It is multiple.
According to one embodiment of present invention, second pipe portion includes interconnected vertical section and bending section, described
The lower end of vertical section is connected with the water inlet pipe and upper end and the bending section, the bending section are connected with first pipe portion.
According to one embodiment of present invention, the angle between the bending section and the vertical section is at 90 ° to 165 °
In range.
According to one embodiment of present invention, the spray-hole in first pipe portion is along the circumferentially-spaced of first pipe portion
Interlaced arrangement it is multiple rows of, and the length direction arranged for interval often arranged the spray-hole and include along first pipe portion is multiple.
According to one embodiment of present invention, the injection direction and vertical direction of the spray-hole in first pipe portion
Between angle in the range of 0 ° to 160 °.
According to one embodiment of present invention, second pipe portion is equipped with the spray-hole, and in second pipe portion
The spray-hole along second pipe portion axial and circumferentially-spaced arrangement.
According to one embodiment of present invention, the blow-off pipe is located at a quarter of the axis direction of the liner.
Description of the drawings
Fig. 1 is the schematic diagram of the electric heater of one embodiment of the invention.
Fig. 2 is the schematic diagram of the liner and jet pipe position relationship of the electric heater of one embodiment of the invention.
Fig. 3 is the sectional view of the jet pipe of the electric heater of one embodiment of the invention.
Reference numeral：Electric heater 100, shell 1, liner 2, water inlet pipe 3, outlet pipe 4, blow-off pipe 5, jet pipe 6, injection
Hole 601, inlet valve 11, blowdown valve 12, the first pipe portion 61, the second pipe portion 62, vertical section 621, bending section 622.
Specific implementation mode
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end
Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached
The embodiment of figure description is exemplary, it is intended to for explaining the present invention, and is not considered as limiting the invention.
As shown in Figure 1, electric heater 100 according to the ... of the embodiment of the present invention, including shell 1, liner 2, water inlet pipe 3, water outlet
Pipe 4 and blow-off pipe 5, water inlet pipe 3, outlet pipe 4 and blow-off pipe 5 are connected to liner 2.Electric heater 100 further includes jet pipe 6,
At least part of jet pipe 6 is located in liner 2, the water inlet end (lower end of jet pipe 6 i.e. as shown in Figure 1) of jet pipe 6 with into
The water outlet (lower end of water inlet pipe 3 i.e. as shown in Figure 1) of water pipe 3 is connected, and the water that water inlet pipe 3 is flowed into from water source will go into jet stream
In pipe 6.The spray-hole 601 for intaking and cleaning liner is formed on the tube wall of jet pipe 6.That is, leading to from water source
The water of electric heater 100 will go into jet pipe 6, and be entered in liner 2 by the spray-hole 601 on jet pipe 6.In electricity
During 100 normal use of water heater, it can be intake by jet pipe 6；In 6 cleaning process of jet pipe, lead into jet pipe 6
Water, jet stream will be ejected into from the spray-hole 601 on jet pipe 6 on the internal face of liner 2, to be rinsed by the flow ejected
The internal face of liner 2.
Jet pipe 6 is arranged in electric heater 100 according to the ... of the embodiment of the present invention in liner 2, and in the tube wall of jet pipe 6
Upper setting spray-hole 601, during cleaning liner 2, from the water flow jet that spray-hole 601 ejects to the inner wall of liner 2
On face, the internal face of liner 2 is cleaned, improves the cleaning effect of electric heater 100.
In addition, it may be different water pipe that jet pipe 6 and water inlet pipe 3, which can be same root water pipe,.For example, in jet pipe
6 with water inlet pipe 3 be same root water pipe when, using jet pipe 6 stretch out liner 2 part as water inlet pipe 3.That is, jet pipe 6
It is same root pipe with water inlet pipe 3, the conduct jet pipe 6 being located in liner 2, and stretch out the conduct water inlet pipe 3 of liner 2.
As shown in Figure 1, being connected with inlet valve 11 on water inlet pipe 3, outlet valve (not shown) is connected on outlet pipe 4,
Blowdown valve 12 is connected on blow-off pipe 5.Certainly, inlet valve 11, outlet valve and blowdown valve 12 can also be arranged with electric hot water
On the connected miscellaneous equipment of device 100, after electric heater 100 installs, by these valves and corresponding water inlet pipe 3, outlet pipe 4 with
And blow-off pipe 5 is connected to.
Combined with Figure 1 and Figure 2, in some embodiments of the invention, jet pipe 6 includes the first pipe portion 61 and the second pipe portion
62, the first pipe portion 61 and the second pipe portion 62 are interconnected, wherein the first pipe portion 61 is located in the liner 2 and adjacent to described interior
The peripheral wall of courage 2 is arranged, and the first pipe portion 61 is parallel with the axis of liner 2, and at least part of the second pipe portion 62 is located at liner 2
It is interior, and the upper end of the second pipe portion 62 is connected with the first pipe portion 61, and the lower end of the second pipe portion 62 is connected with the water inlet pipe.First
Pipe portion 61, which is equipped in the spray-hole 601 or the first pipe portion 61 and the second pipe portion 62, is equipped with the spray-hole
601.Therefore, the first pipe portion 61 of setting can facilitate water inlet and rinse liner, and the second pipe portion 62 of setting, which can facilitate, leads water
Enter in the second pipe portion 62, furthermore it is also possible to support the first pipe portion 61 by the second pipe portion 62 so that jet pipe 6 is stablized.
Further, with reference to Fig. 2, in the plane perpendicular to 2 axis of liner, the first pipe portion is directed toward from the axis of liner 2
Angle D1 between 61 direction C and vertical direction A (direction i.e. as shown in Figure 3 from top to bottom) arrives the range of 180 degree at 10 °
It is interior.So as to avoid other elements in liner 2, makes the interior element connection and reasonable arrangement in electric heater 100, facilitate electric heater
100 assembly, maintenance and use.
Advantageously, the first pipe portion 61 is one or along the circumferentially spaced multiple of liner.Further improve cleaning
Effect and efficiency.
Combined with Figure 1 and Figure 2, in some embodiments of the invention, the second pipe portion 62 includes interconnected vertical section 621
It is connected with water inlet pipe 3 with the lower end of bending section 622, vertical section 621, and the upper end of vertical section 621 is connected with bending section 622, rolls over
Curved segment 622 is connected with the first pipe portion 61.By that by 62 bending of the second pipe portion, the second pipe portion 62 can be facilitated to connect 3 He of water inlet pipe
First pipe portion 61.
Preferably, in the installation process of jet pipe 6, the lower end of the second pipe portion 62 is inserted into the water inlet on liner 2
In mouthful, to improve the stability of jet pipe 6.In this configuration, 6 bending of jet pipe can be realized facilitates jet pipe 6 to insert
The purpose for entering into water inlet and the second pipe portion 62 being facilitated to connect the first pipe portion 61.
Advantageously, the angle D2 between vertical section 621 and bending section 622 is in the range of 90 ° to 165 °.To facilitate
Two pipe portions 62 connect water inlet pipe 3 and the second pipe portion 62, and make the stable structure of jet pipe 6.
As shown in Figure 1, in some embodiments of the invention, the spray-hole 601 in the first pipe portion 61 is along the first pipe portion 61
Circumferentially-spaced interlaced arrangement it is multiple rows of, and often row spray-hole 601 include along the first pipe portion 61 length direction (i.e. such as Fig. 1
Shown in left and right directions) arranged for interval is multiple.Further improve the cleaning performance and efficiency to inner wall, and can quickly into
Water improves water inlet efficiency.
Further, as shown in figure 3, between the injection direction B and vertical direction A of spray-hole 601 in the first pipe portion 61
Angle D3 in the range of 0 ° to 160 °.Cleaning performance can be improved.Wherein, the injection direction B of spray-hole 601 refers to flow
The direction of the internal face of liner 2, i.e. water flow jet direction in jet pipe 6 are ejected into from spray-hole 601.
As shown in Figure 1, in some embodiments of the invention, the second pipe portion 62 is equipped with spray-hole 601, that is to say, that the
The spray-hole 601 is equipped in one pipe portion 61 and the second pipe portion 62, and the spray-hole 601 in the second pipe portion 62 is along the second pipe
The axial and circumferentially-spaced arrangement in portion 62.To further improve cleaning performance and efficiency to the internal face of liner, and
The water inlet efficiency of electric heater 100 can be greatlyd improve.
As shown in Figure 1, during the use of electric heater 100, the impurity at a quarter of the axis direction of liner 2
It retains more, in order to facilitate the cleaning of impurity, improves the contaminant removal effectiveness and filth-discharging effect of electric heater 100, as shown in Figure 1,
In some embodiments of the present invention, blow-off pipe 5 is located at a quarter of the axis direction of liner 2.In this way, can be rapidly and efficiently
The impurity in liner 2 is discharged in ground.
As shown in Figure 1 to Figure 3, electric heater 100 of the invention includes mainly shell 1, liner 2, electric heating tube, water inlet pipe
3, the parts such as outlet pipe 4, magnesium stick, inlet valve 11, blowdown valve 12, jet pipe 6.
Operation principle：Using the pressure of tap water itself, high-pressure injection flow and turbulent flow are formed after jet pipe 6, to electricity
2 wall of liner of water heater 100 carries out high-pressure wash, and removal is attached to the dirt on 2 wall of liner, and by turbulent flow by sewage through row
Dirty valve 12 takes electric heater 100 out of, keeps liner 2 clean.
Before rinsing liner 2, first closes inlet valve 11, opens blowdown valve 12 by the water emptying in storage-type electric water heater 100；
Then inlet valve 11 is opened again, and tap water enters jet pipe 6 from water inlet end, and spray-hole 601 ejects from jet pipe, internally
2 wall of courage carries out strong flushing, and liner is discharged from blowdown valve 12 in the sewage after flushing.
After flushing, blowdown valve 12 is closed, inlet valve 11 is opened, liner 2 is filled into water, machine is in normal condition.
Present invention be primarily characterized in that：
1, main wash device is composed of the first pipe portion 61,62 two sections of the second pipe portion, is placed in 100 liner of electric heater
In.Jet pipe 6 is closed at both ends, and with 2 centerline parallel of liner, the first pipe portion 61 is equipped with spray-hole 601；Second pipe portion, 62 one end
It is pierced by from screwed pipe of intaking on liner 2,61 airtight connection of the other end and the first pipe portion.
2, multiple rows of interlaced spray is distributed in outer circle with the first pipe portion 61 of 2 centerline parallel of liner on jet pipe 6
Perforation 601, adjacent spray-hole 601 is angled, with 2 vertical plane of liner at predetermined angular.
3, water inlet screwed pipe, and 6 part of jet pipe of 2 central axis of liner are passed through in the second pipe portion 62, are distributed in outer circle
There are multiple rows of spray-hole 601 being mutually parallel or interlock, the opening of spray-hole 601 and horizontal direction parallel.
4,62 bending part of the second pipe portion is from the horizontal by γ angles, γ=0-75 °.
5, it is used as water inlet pipe when jet pipe 6 is flat, tap water injects inner container of electric water heater from water inlet end by jet pipe 6
In.
6, blowdown valve 12 is placed in 2 bottom extreme lower position of liner, is placed in 2 center of liner to the horizontal L/2 distance ranges of left end cap
It is interior；Also it can be placed within the scope of liner center to right end cap horizontal distance L/2.
7, inlet valve 11 is generally in normally open, and for controlling the break-make into water passage, tap water is through water inlet end, water inlet
In valve 11, safety valve injection inner container of electric water heater 2.
8, blowdown valve 12 is generally in normally off, only coordinates blowdown valve 12 to be used when cleaning liner.
In the description of the present invention, it is to be understood that, term "center", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside", " up time
The orientation or positional relationship of the instructions such as needle ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " be orientation based on ... shown in the drawings or
Position relationship is merely for convenience of description of the present invention and simplification of the description, and does not indicate or imply the indicated device or element must
There must be specific orientation, with specific azimuth configuration and operation, therefore be not considered as limiting the invention.
In addition, term " first ", " second " are used for description purposes only, it is not understood to indicate or imply relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include at least one this feature.In the description of the present invention, the meaning of " plurality " is at least two, such as two, three
It is a etc., unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation " etc.
Term shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；Can be that machinery connects
It connects, can also be electrical connection；It can be directly connected, can also can be indirectly connected through an intermediary in two elements
The interaction relationship of the connection in portion or two elements, unless otherwise restricted clearly.For those of ordinary skill in the art
For, the specific meanings of the above terms in the present invention can be understood according to specific conditions.
In the present invention unless specifically defined or limited otherwise, fisrt feature can be with "above" or "below" second feature
It is that the first and second features are in direct contact or the first and second features pass through intermediary mediate contact.Moreover, fisrt feature exists
Second feature " on ", " top " and " above " but fisrt feature be directly above or diagonally above the second feature, or be merely representative of
Fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " lower section " and " below " can be
One feature is directly under or diagonally below the second feature, or is merely representative of fisrt feature level height and is less than second feature.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example
Point is included at least one embodiment or example of the invention.In the present specification, schematic expression of the above terms are not
It must be directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be in office
It can be combined in any suitable manner in one or more embodiments or example.In addition, without conflicting with each other, the skill of this field
Art personnel can tie the feature of different embodiments or examples described in this specification and different embodiments or examples
It closes and combines.
Although the embodiments of the present invention has been shown and described above, it is to be understood that above-described embodiment is example
Property, it is not considered as limiting the invention, those skilled in the art within the scope of the invention can be to above-mentioned
Embodiment is changed, changes, replacing and modification.
Claims (5)
1. a kind of electric heater, including shell, liner, water inlet pipe, outlet pipe and blow-off pipe, the water inlet pipe, the outlet pipe
It is connected to the liner with the blow-off pipe, which is characterized in that the electric heater further includes jet pipe, the jet pipe
At least part is located in the liner, and the water inlet end of the jet pipe is connected with the water outlet of the water inlet pipe, described to penetrate
It is formed with the spray-hole for intaking and cleaning liner on the tube wall of flow tube, the jet pipe includes interconnected the first pipe portion
With the second pipe portion, first pipe portion is located in the liner and the peripheral wall of the neighbouring liner is arranged and first pipe portion edge
The axis of the liner is parallel, and first pipe portion is equipped with the spray-hole, and at least part of second pipe portion is located at
In the liner, and the upper end of second pipe portion is connected with first pipe portion and lower end is connected with the water inlet pipe；
Direction and the vertical of first pipe portion are directed toward from the axis of the liner in the plane perpendicular to the liner axis
For angle between direction in the range of 10 ° to 180 degree, second pipe portion includes interconnected vertical section and bending section,
The bending section is connected with first pipe portion, model of the angle between the bending section and the vertical section at 90 ° to 165 °
In enclosing, the blow-off pipe is located at a quarter of the axis direction of the liner.
2. electric heater according to claim 1, which is characterized in that first pipe portion is one or along the liner
It is circumferentially spaced multiple.
3. electric heater according to claim 1, which is characterized in that the spray-hole in first pipe portion is along described first
The circumferentially-spaced interlaced arrangement of pipe portion it is multiple rows of, and it includes between the length direction of first pipe portion often to arrange the spray-hole
It is multiple every arranging.
4. electric heater according to claim 1 or 3, which is characterized in that the spray-hole in first pipe portion
Angle between injection direction and vertical direction is in the range of 0 ° to 160 °.
5. electric heater according to claim 2, which is characterized in that second pipe portion is equipped with the spray-hole, and
The axial and circumferentially-spaced arrangement of the spray-hole in second pipe portion along second pipe portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510033251.4A CN104633913B (en) | 2015-01-22 | 2015-01-22 | Electric heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510033251.4A CN104633913B (en) | 2015-01-22 | 2015-01-22 | Electric heater |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104633913A CN104633913A (en) | 2015-05-20 |
| CN104633913B true CN104633913B (en) | 2018-08-17 |
Family
ID=53212951
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510033251.4A Active CN104633913B (en) | 2015-01-22 | 2015-01-22 | Electric heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104633913B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104879922B (en) * | 2015-06-15 | 2018-04-27 | 安徽机电职业技术学院 | A kind of water heater cleaning device and its cleaning method free of demolition |
| CN106524482B (en) * | 2015-09-15 | 2019-06-18 | 青岛经济技术开发区海尔热水器有限公司 | Water heater |
| CN107289624A (en) * | 2017-08-15 | 2017-10-24 | 江西韵动新能源科技有限公司 | A kind of energy-saving electric boiler of heat pump fluidics composite resonant energy |
| CN108006947A (en) * | 2017-11-29 | 2018-05-08 | 江西省互电气有限公司 | A kind of water heater with ultrasonic cleaning function |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004286314A (en) * | 2003-03-24 | 2004-10-14 | Toto Ltd | Hot water storage type electric water heater and its installation method |
| CN201407823Y (en) * | 2009-05-20 | 2010-02-17 | 卫民 | Hot water flow stabilizer |
| CN203454413U (en) * | 2013-08-23 | 2014-02-26 | 芜湖美的厨卫电器制造有限公司 | Water heater |
| CN203478611U (en) * | 2013-06-21 | 2014-03-12 | 无锡市锦立换热设备有限公司 | Water inlet pipe for electric water heater |
| CN104110823A (en) * | 2013-05-27 | 2014-10-22 | 芜湖美的厨卫电器制造有限公司 | Electric water heater |
| CN104197510A (en) * | 2014-08-07 | 2014-12-10 | 沈闽江 | Ceiling-hidden-type electric water heater |
-
2015
- 2015-01-22 CN CN201510033251.4A patent/CN104633913B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004286314A (en) * | 2003-03-24 | 2004-10-14 | Toto Ltd | Hot water storage type electric water heater and its installation method |
| CN201407823Y (en) * | 2009-05-20 | 2010-02-17 | 卫民 | Hot water flow stabilizer |
| CN104110823A (en) * | 2013-05-27 | 2014-10-22 | 芜湖美的厨卫电器制造有限公司 | Electric water heater |
| CN203478611U (en) * | 2013-06-21 | 2014-03-12 | 无锡市锦立换热设备有限公司 | Water inlet pipe for electric water heater |
| CN203454413U (en) * | 2013-08-23 | 2014-02-26 | 芜湖美的厨卫电器制造有限公司 | Water heater |
| CN104197510A (en) * | 2014-08-07 | 2014-12-10 | 沈闽江 | Ceiling-hidden-type electric water heater |
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| CN104633913A (en) | 2015-05-20 |
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Effective date of registration: 20221031 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. |