CN206222674U - Electric heater - Google Patents
Electric heater Download PDFInfo
- Publication number
- CN206222674U CN206222674U CN201621022758.6U CN201621022758U CN206222674U CN 206222674 U CN206222674 U CN 206222674U CN 201621022758 U CN201621022758 U CN 201621022758U CN 206222674 U CN206222674 U CN 206222674U
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- China
- Prior art keywords
- air inlet
- pipe
- blow
- valve body
- inner bag
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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
- F24H1/20—Water-storage heaters with immersed heating elements, e.g. electric elements or furnace tubes
- F24H1/201—Water-storage heaters with immersed heating elements, e.g. electric elements or furnace tubes 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
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)
- Devices For Blowing Cold Air, Devices For Blowing Warm Air, And Means For Preventing Water Condensation In Air Conditioning Units (AREA)
Abstract
The utility model discloses a kind of electric heater, including：Housing, housing is provided with installing port；Inner bag, inner bag is located in housing, and inner bag is provided with sewage draining exit；Blow-off pipe, blow-off pipe is tightly connected with sewage draining exit and is connected with inner bag inside；Air inlet pipe, air inlet pipe stretches into the roof of the gas outlet adjacent to inner bag of inner bag and air inlet pipe；Air inlet draining valve, air inlet draining valve is located at installing port, and air inlet draining valve has the draining valve body connected with blow-off pipe and the air inlet valve body connected with air inlet pipe, and draining valve body is provided with discharge outlet to be opened/closed, and air inlet valve body is provided with air inlet to be opened/closed.Electric heater according to the utility model embodiment can realize air inlet while draining, and the speed of effluent sewerage, drainage is good.
Description
Technical field
The utility model is related to hot water facility technical field, more particularly, to a kind of electric heater.
Background technology
Storage-type electric water heater can deposit the dirts such as a large amount of incrustation scales, silt miscellaneous after use after a while in inner bag
Matter, makes water quality degenerate and easy breed bacteria.Common clean method is that professional tears machine cleaning open or by draining valve by dirt
Water is discharged.Draining valve is employed in correlation technique carries out draining, but there is a problem of that drainage speed is slow, and drainage efficiency is relatively low.
Utility model content
The utility model is intended at least solve to a certain extent one of technical problem in correlation technique.Therefore, this reality
A kind of electric heater is proposed with new, the electric heater drainage speed is very fast.
According to electric heater of the present utility model, including：Housing, the housing is provided with installing port；Inner bag, the inner bag
It is located in the housing, the inner bag is provided with sewage draining exit；Blow-off pipe, the blow-off pipe be tightly connected with the sewage draining exit and with
Inner bag inside connection；Air inlet pipe, the air inlet pipe stretches into the gas outlet of the inner bag and the air inlet pipe adjacent to described interior
The roof of courage；Air inlet draining valve, the air inlet draining valve is located at the installing port, and the air inlet draining valve has and the row
The draining valve body of dirty pipe connection and the air inlet valve body connected with the air inlet pipe, the draining valve body are provided with draining to be opened/closed
Mouthful, the air inlet valve body is provided with air inlet to be opened/closed.
Air inlet can be realized while draining according to electric heater of the present utility model, the speed of effluent sewerage,
Drainage is good.
In addition, can also have following additional technical characteristic according to electric heater of the present utility model：
According to some embodiments of the present utility model, the draining valve body includes：Valve body, the valve body is provided with institute
State discharge outlet；Bonnet, the bonnet is connected with the valve body, and the air inlet valve body is located on the bonnet, the air inlet pipe
Lower end stretch into the bonnet and with the intake valve body phase connect；Fixing nut, the fixing nut is set on the bonnet
And be threadedly coupled with the blow-off pipe.
According to some embodiments of the present utility model, the periphery of the inner peripheral surface of the bottom of the fixing nut and the bonnet
Face contacts, and the inner peripheral surface on the top of the fixing nut is provided with internal thread and is spaced apart with the outer peripheral face of the bonnet and is formed as
Fitting recess, the outer peripheral face of the bottom of the blow-off pipe is provided with external screw thread, and the lower thread of the blow-off pipe is connected to the dress
With in groove.
According to some embodiments of the present utility model, also include：Jump ring, the inner peripheral surface of the bottom of the fixing nut and institute
Draw-in groove has been cooperatively formed between the outer peripheral face for stating bonnet, the jump ring is located in the draw-in groove, with limit the fixing nut to
Upper movement.
According to some embodiments of the present utility model, also include：Sealing ring, the sealing ring be located in the fitting recess and
With the lower end of the blow-off pipe stop to.
According to some embodiments of the present utility model, the installing port is formed as circular port, the top of the fixed screw thread
Be located in the installing port, the radial dimension of the installing port more than the top of the fixed screw thread maximum radial dimension and
Less than the smallest radial size of the bottom of the fixing nut.
According to some embodiments of the present utility model, the outer peripheral face of the upper end of the blow-off pipe is provided with annular groove, described
The periphery edge of sewage draining exit is only against in the annular groove.
According to some embodiments of the present utility model, also include：Magnesium rod, the magnesium rod is located in the inner bag, the valve
Lid stretches into the inner bag and is threadedly coupled with the magnesium rod, is formed between the bonnet and the blow-off pipe and the discharge outlet
The drainage channel of conducting.
According to some embodiments of the present utility model, the air inlet pipe is connected on the magnesium rod.
According to some embodiments of the present utility model, the magnesium rod is provided with the mounting groove for vertically extending, described
Air inlet pipe is located in the mounting groove.
Additional aspect of the present utility model and advantage will be set forth in part in the description, partly by from following description
In become obvious, or by it is of the present utility model practice recognize.
Brief description of the drawings
Fig. 1 is the structural representation of the electric heater according to the utility model embodiment；
Fig. 2 is the mplifying structure schematic diagram at A in Fig. 1；
Fig. 3 is the part-structure schematic diagram of the electric heater according to the utility model embodiment；
Fig. 4 is the top view of structure shown in Fig. 3；
Fig. 5 is the sectional view of structure shown in Fig. 3；
Fig. 6 is the three-view diagram of the magnesium rod according to the electric heater of the utility model embodiment.
Reference：
Electric heater 100；
Housing 10；Installing port 101；
Inner bag 20；Sewage draining exit 201；
Blow-off pipe 30；External screw thread 301；Annular groove 302；
Air inlet pipe 40；Gas outlet 401；
Air inlet draining valve 50；Draining valve body 51；Discharge outlet 510；Valve body 511；Bonnet 512；Fixing nut 513；Air inlet
Valve body 52；Air inlet 520；Fitting recess 501；Draw-in groove 502；Internal thread 503；Drainage channel 504；Jump ring 53；Sealing ring 54；
Magnesium rod 60；Magnesium rod body 61；Threaded rod 62；Mounting groove 601；
Heat-insulation layer 70；
Water inlet pipe 81；Outlet pipe 82；Heating tube 83；Safety valve 84.
Specific embodiment
Embodiment of the present utility model is described below in detail, the example of the embodiment is shown in the drawings.Below by
The embodiment being described with reference to the drawings is exemplary, it is intended to for explaining the utility model, and it is not intended that new to this practicality
The limitation of type.
Describe the electric heater 100 according to the utility model embodiment in detail below in conjunction with the accompanying drawings.
Referring to figs. 1 to shown in Fig. 6, the electric heater 100 according to the utility model embodiment can include housing 10, inner bag
20th, blow-off pipe 30, air inlet pipe 40 and air inlet draining valve 50.
Specifically, inner bag 20 can be located in housing 10, and installing port 101 can be provided with housing 10, set on inner bag 20
There is sewage draining exit 201.Blow-off pipe 30 can be tightly connected with sewage draining exit 201 and be connected with the inside of inner bag 20.Alternatively, blow-off pipe
During 30 upper end can stretch into inner bag 20 through sewage draining exit 201, it is also possible to do not stretch into inner bag 20, be only sticked in sewage draining exit 201
Periphery is along upper.Air inlet pipe 40 can stretch into inner bag 20 and the gas outlet 401 of air inlet pipe 40 can be adjacent to the roof of inner bag 20.By
This, can be avoided the water in inner bag 20 from entering into air inlet pipe 40, while being caused to the water in inner bag 20 when being avoided air inlet as far as possible
Disturbance.
Air inlet draining valve 50 can be located at installing port 101, and air inlet draining valve 50 can have draining valve body 51 and air inlet
Valve body 52, draining valve body 51 can be connected with blow-off pipe 30, and air inlet valve body 52 can be with the connected component of air inlet pipe 40.Draining valve body 51
On can be provided with discharge outlet to be opened/closed 510, air inlet valve body 52 is provided with air inlet to be opened/closed 520.
Specifically, in normal state, discharge outlet 510 and air inlet 520 are in closed mode, at air inlet draining valve 50
In closed mode, not water vent not air inlet；When electric heater 100 needs draining, discharge outlet 510 can be opened, inner bag 20 leads to
Cross blow-off pipe 30 and draining valve body 51 be in communication with the outside, the water in inner bag 20 sequentially passes through blow-off pipe 30 and draining valve body 51,
Discharged from discharge outlet 510, at the same time, air inlet 520 is opened, the inside of inner bag 20 by air inlet pipe 40 and air inlet valve body 52 with it is outer
Boundary connects, and outside air can enter from air inlet 520, sequentially pass through air inlet valve body 52 and air inlet pipe 40, enter from gas outlet 401
Enter in inner bag 20.Air inlet and draining can be respectively referred to shown in the arrow in Fig. 2 up and down.
Thus, inner bag 10 will not form the closed system of and extraneous cut-off in draining, can be while draining
Realize the importing of ambient atmos, make draining and air inlet while carrying out, keep inner bag 20 inside and outside air pressure balance, drainage speed compared with
Hurry up.
It is understood that realizing that the mode that air inlet 520 and discharge outlet 510 are opened and closed can have various, enter
Gas port 520 and discharge outlet 510 can realize opening and closing using Manual mechanical operation, it would however also be possible to employ electronic self-action is realized opening
Close, this can be for a person skilled in the art to understand and easily realize, be not described in detail herein.
Electric heater 100 according to the utility model embodiment, by setting air inlet draining valve 50 and being attached thereto
, can be directed into outside air in inner bag 20 while draining by blow-off pipe 30 and air inlet pipe 40, greatly improve electric hot water
The speed of sewage, effectively solves the slow-footed problem of effluent sewerage in correlation technique in the discharge inner bag 20 of device 100, and drainage efficiency is carried
Rise, it is possible to achieve to the rapid cleaning of inner bag 20, it is ensured that user's water hygiene；The air inlet draining valve 50 can be a kind of machinery row
Water air intake structure, structure is simple and direct, convenient to manufacture and install.
Referring to figs. 1 to shown in Fig. 5, according to some embodiments of the present utility model, draining valve body 51 can include valve body
511st, bonnet 512 and fixing nut 513, can be provided with discharge outlet 510 on valve body 511.Bonnet 512 can be with valve body 511
It is connected, openings can be provided with bonnet 512, so that the inside of draining valve body 51 can connect with the inside of blow-off pipe 30.Can
Selection of land, valve body 511 can be threadedly coupled with bonnet 512, to realize firm assembling and easy disassembly.
Air inlet valve body 52 can be located on bonnet 512, and the lower end of air inlet pipe 40 can stretch into bonnet 512 and and intake valve
Body 52 is connected.Fixing nut 513 can be set on bonnet 512 and is threadedly coupled with blow-off pipe 30.Thus, draining valve body 51
, while draining valve body 51 can be connected with air inlet valve body 52, can be tied by the realization of fixing nut 513 and the connection of blow-off pipe 30
Structure is compact.
The top of fixing nut 513 can be threadedly coupled with blow-off pipe 30.Specifically, as shown in Figure 1, Figure 2 with shown in Fig. 5,
The inner peripheral surface of the bottom of fixing nut 513 can be contacted with the outer peripheral face of bonnet 512, the inner peripheral surface on the top of fixing nut 513
On can be provided with internal thread 503, and the inner peripheral surface on the top of fixing nut 513 can be spaced apart with the outer peripheral face of bonnet 512
Form fitting recess 501.External screw thread 301 can be provided with the outer peripheral face of the bottom of blow-off pipe 30, the lower thread of blow-off pipe 30 connects
It is connected in fitting recess 501, i.e., the bottom of blow-off pipe 30 can be extend into fitting recess 501, the external screw thread 301 of blow-off pipe 30 can be with
Engaged with the internal thread 503 of fixing nut 513.Thus, it is possible to realize the firm, accurate of air inlet draining valve 50 and blow-off pipe 30 and
The relatively assembling of sealing.
As depicted in figs. 1 and 2, sealing ring 54 is also provided with fitting recess 501, when blow-off pipe 30 extend into fitting recess
When in 501, the lower end of blow-off pipe 30 can with the upper surface of sealing ring 54 stop to.Thus, it is possible to improve blow-off pipe 30 and air inlet
The connection sealing of draining valve 50, is prevented effectively from air inlet draining valve 50 and leak occurs.Alternatively, sealing ring 54 can be rubber
Circle.
Further, as depicted in figs. 1 and 2, the electric heater 100 according to the utility model embodiment can also include card
Spring 53, can cooperatively form draw-in groove 502, jump ring 53 between the inner peripheral surface of the bottom of fixing nut 513 and the outer peripheral face of bonnet 512
Can be located in draw-in groove 502, be moved up with limiting fixing nut 513.That is, jump ring 53 can be to fixing nut 513
Axial limiting is carried out, fixing nut 513 is installed in place with accurate, it is to avoid installation site is too high or too low, and pacifies
Dress is more firm.
As shown in Fig. 2 the inner peripheral surface of the bottom of fixing nut 513 is provided with a groove, on the outer peripheral face of bonnet 512
A groove is provided with, two grooves can cooperatively form draw-in groove 502, when jump ring 53 is located in draw-in groove 502, the one of jump ring 53
Part is located in a groove, and another part of jump ring 53 is located in another groove.Jump ring 53 can be with fixing nut 513
The wall surface of groove stops to such that it is able to the composition backstop of fixing nut 513, prevent fixing nut 513 from continuing to move up.
When assembling the structure, sealing ring 54 and jump ring 53 can be set on bonnet 512 first, then re-tighten fixing nut 51 i.e.
Can, assembly manipulation is convenient.
The shape of installing port 101 can have various, and alternatively, installing port 101 can be formed as circular port.Circular installation
Mouth 101 is conveniently manufactured and profile is more attractive in appearance.Referring to figs. 1 to shown in Fig. 4, the top of fixing nut 513 can be located in installation
In mouth 101, the radial dimension of installing port 101 is more than the maximum radial dimension on the top of fixing nut 513 and less than fixed spiral shell
The smallest radial size of female 513 bottom.Thus, fixing nut 513 not only can conveniently extend into installing port 101 realize with
The connection of blow-off pipe 30, but also installing port 101 can be blocked, make profile more attractive while convenient for assembly, structure
It is more compact.
Alternatively, the shape of the upper and lower part of fixing nut 513 can be the same or different, fixing nut 513
Top can be formed as cylindrical shape or polygonal annular, and lower side face is similar.As shown in Figure 3 and Figure 4, under fixing nut 513
The outer peripheral face of the stub end in portion is formed as regular hexagon, and is provided with trimming between adjacent two sides, fixing nut 513
The outer peripheral face of the small head end on top is formed as circular.Thus, fixing nut 513 is good with the conformability of housing 10, while conveniently carrying out
Rotation process is carried out to fixing nut 513.
As depicted in figs. 1 and 2, annular groove 302 can be provided with the outer peripheral face of the upper end of blow-off pipe 30, sewage draining exit 201
Periphery along can only be against in annular groove 302.Thus, it is possible to it is more accurate and firm to install blow-off pipe 30, it is to avoid blow-off pipe 30
It is excessive to being stretched into inner bag 20.As shown in Fig. 2 the upper end of blow-off pipe 30 concordant with the inner peripheral surface of inner bag 20 can be set.Thus,
Inwardly projecting structure will not be formed at sewage draining exit 201, the outflow of sewage will not be constituted and stopped, draining is more smooth, is conducive to
The thorough discharge of sewage, drainage effect is improved.
Electric heater 100 according to the utility model embodiment can also include magnesium rod 60, referring to figs. 1 to shown in Fig. 6, magnesium
Rod 60 can be located in inner bag 20, and bonnet 512 can stretch into inner bag 20 and is threadedly coupled with magnesium rod 60, bonnet 512 and blowdown
Drainage channel 504 is could be formed between pipe 30, drainage channel 504 can be turned on openings, make the water in inner bag 20 can be with
Entered into draining valve body 51 by drainage channel 504 and openings.The structure can arrange magnesium rod 60 and air inlet in assembling
Water valve 50 is installed together again after pre-installing, easy to assembly, it is possible to reduce the generation of incrustation scale in inner bag 20, while being influenceed on draining
It is smaller.
As shown in Figure 3 and Figure 6, magnesium rod 60 can include magnesium rod body 61 and threaded rod 62, and threaded rod 62 can be located at magnesium
The lower section of rod body 61, the bottom of threaded rod 62 can stretch into bonnet 512, and realize being threadedly coupled with bonnet 512, threaded rod
62 top can stretch into magnesium rod body 61, and be threadedly coupled with magnesium rod body 61.Thus, it is possible to be convenient for changing magnesium rod 60.
In more preferably embodiment more of the present utility model, air inlet pipe 40 can be connected on magnesium rod 60.Thus, nothing
The structure for fixing air inlet pipe 40 need to be separately provided, air inlet pipe 40 is firmly installed, and the manufacturing cost of electric heater 100 is relatively low.Enter
Tracheae 40 can be formed as various with the structure that magnesium rod 60 cooperates, and alternatively, as shown in Figures 1 to 6, magnesium rod 60 can be with shape
As trough of belt magnesium rod, mounting groove 601 can be provided with magnesium rod 60, mounting groove 601 vertically extends, and air inlet pipe 40 can set
In mounting groove 601.Thus, magnesium rod 60 can have larger Area of bearing to air inlet pipe 40, and not only firm supporting is while side
Just assembly manipulation.As shown in fig. 6, mounting groove 601 can be arranged on the lateral surface of magnesium rod body 61, and along magnesium rod body 61
Axially from bottom insertion to top, with facilitate accommodate air inlet pipe 50 pass through.
As shown in figure 1, inner bag 20 is arranged on inside housing 10, can between the outer peripheral face of inner bag 20 and the outer peripheral face of housing 10
Heat-insulation layer 70 is provided with, is incubated with to the water in inner bag 20.Installing port 101 can be provided with housing 10, be set on inner bag 20
There is sewage draining exit 201, position is corresponding in the vertical direction with sewage draining exit 201 for installing port 101, and installing port 101 is coaxial with sewage draining exit 201
Set, to facilitate part to assemble.Water inlet pipe 81, outlet pipe 82 and heating tube 83 are additionally provided with housing 10, on water inlet pipe 81
It is settable to have safety valve 84, it is safe to ensure using for electric heater 100.
Other of electric heater 100 according to the utility model embodiment are constituted and operate the common skill for this area
It is knowable for art personnel, is not described in detail herein.
In description of the present utility model, it is to be understood that term " " center ", " on ", D score, "front", "rear",
The orientation of the instruction such as "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outward ", " axial direction ", " radial direction ", " circumference "
Or position relationship is, based on orientation shown in the drawings or position relationship, to be for only for ease of description the utility model and simplification is retouched
State, rather than indicate imply signified device or element must have specific orientation, with specific azimuth configuration and operation,
Therefore it is not intended that to limitation of the present utility model.
In the utility model, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. term should be interpreted broadly, for example, it may be fixedly connected, or be detachably connected, or integrally；Can be
Mechanically connect, or electrically connect or can communicate each other；Can be joined directly together, it is also possible to by the indirect phase of intermediary
Even, can be two element internals connection or two interaction relationships of element, unless otherwise clearly restriction.For this
For the those of ordinary skill in field, concrete meaning of the above-mentioned term in the utility model can be as the case may be understood.
In the utility model, unless otherwise clearly defined and limited, fisrt feature second feature " on " or D score
Can be the first and second feature directly contacts, or the first and second features are by intermediary mediate contact.
In the description of this specification, reference term " embodiment ", " specific embodiment ", " example " or " specific example " etc.
Description mean that the specific features described with reference to the embodiment or example, structure, material or feature are contained in the utility model
At least one embodiment or example in.In this manual, the schematic representation to above-mentioned term is necessarily directed to phase
Same embodiment or example.And, the specific features of description, structure, material or feature can be in any one or more implementations
Combined in an appropriate manner in example or example.Additionally, in the case of not conflicting, those skilled in the art can be by this
The feature of different embodiments or example and different embodiments or example described in specification is combined and combines.
Although embodiment of the present utility model has been shown and described above, it is to be understood that above-described embodiment is
Exemplary, it is impossible to it is interpreted as to limitation of the present utility model, one of ordinary skill in the art is in scope of the present utility model
It is interior above-described embodiment to be changed, changed, replaced and modification.
Claims (10)
1. a kind of electric heater, it is characterised in that including：
Housing, the housing is provided with installing port；
Inner bag, the inner bag is located in the housing, and the inner bag is provided with sewage draining exit；
Blow-off pipe, the blow-off pipe is tightly connected with the sewage draining exit and is connected with inner bag inside；
Air inlet pipe, the air inlet pipe stretches into the roof of the gas outlet adjacent to the inner bag of the inner bag and the air inlet pipe；
Air inlet draining valve, the air inlet draining valve is located at the installing port, and the air inlet draining valve has and the blow-off pipe
The draining valve body of connection and the air inlet valve body connected with the air inlet pipe, the draining valve body are provided with discharge outlet to be opened/closed,
The air inlet valve body is provided with air inlet to be opened/closed.
2. electric heater according to claim 1, it is characterised in that the draining valve body includes：
Valve body, the valve body is provided with the discharge outlet；
Bonnet, the bonnet is connected with the valve body, and the air inlet valve body is located on the bonnet, the lower end of the air inlet pipe
Stretch into the bonnet and connect with the intake valve body phase, the bonnet is provided with the openings connected with the blow-off pipe；
Fixing nut, the fixing nut is set on the bonnet and is threadedly coupled with the blow-off pipe.
3. electric heater according to claim 2, it is characterised in that the inner peripheral surface of the bottom of the fixing nut with it is described
The outer peripheral face contact of bonnet, the inner peripheral surface on the top of the fixing nut is provided with internal thread and between the outer peripheral face of the bonnet
Separate to form fitting recess, the outer peripheral face of the bottom of the blow-off pipe is provided with external screw thread, the lower thread connection of the blow-off pipe
In the fitting recess.
4. electric heater according to claim 3, it is characterised in that also include：Jump ring, the bottom of the fixing nut
Draw-in groove is cooperatively formed between the outer peripheral face of inner peripheral surface and the bonnet, the jump ring is located in the draw-in groove, it is described solid to limit
Determine nut to move up.
5. electric heater according to claim 3, it is characterised in that also include：Sealing ring, the sealing ring is located at described
In fitting recess and with the lower end of the blow-off pipe stop to.
6. electric heater according to claim 2, it is characterised in that the installing port is formed as circular port, the fixation
The top of screw thread is located in the installing port, the maximum of the radial dimension more than the top of the fixed screw thread of the installing port
Radial dimension and the smallest radial size of the bottom less than the fixing nut.
7. electric heater according to claim 1, it is characterised in that the outer peripheral face of the upper end of the blow-off pipe is provided with ring
Shape groove, the periphery edge of the sewage draining exit is only against in the annular groove.
8. the electric heater according to any one of claim 2-6, it is characterised in that also include：Magnesium rod, the magnesium rod sets
In the inner bag, the bonnet stretches into the inner bag and is threadedly coupled with the magnesium rod, the bonnet and the blow-off pipe it
Between be formed with the openings turn on drainage channel.
9. electric heater according to claim 8, it is characterised in that the air inlet pipe is connected on the magnesium rod.
10. electric heater according to claim 9, it is characterised in that the magnesium rod is provided with what is vertically extended
Mounting groove, the air inlet pipe is located in the mounting groove.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620426211 | 2016-05-11 | ||
| CN2016204262116 | 2016-05-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206222674U true CN206222674U (en) | 2017-06-06 |
Family
ID=58074377
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621022758.6U Active CN206222674U (en) | 2016-05-11 | 2016-08-31 | Electric heater |
| CN201610790164.8A Pending CN106225224A (en) | 2016-05-11 | 2016-08-31 | Electric heater |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610790164.8A Pending CN106225224A (en) | 2016-05-11 | 2016-08-31 | Electric heater |
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| Country | Link |
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| CN (2) | CN206222674U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106225224A (en) * | 2016-05-11 | 2016-12-14 | 芜湖美的厨卫电器制造有限公司 | Electric heater |
| CN109667105A (en) * | 2017-10-17 | 2019-04-23 | 无锡小天鹅股份有限公司 | Microbubble generates the circulatory system |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113932450B (en) * | 2021-12-15 | 2022-03-08 | 聊城市开发区精科激光设备有限公司 | Automatic detection and automatic control device for leak tightness of electric water heater |
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| JP2013139888A (en) * | 2011-12-28 | 2013-07-18 | Mitsubishi Electric Corp | Storage type water heater |
| CN104110824B (en) * | 2013-12-06 | 2017-02-22 | 芜湖美的厨卫电器制造有限公司 | Water heater |
| CN104110832A (en) * | 2014-01-07 | 2014-10-22 | 芜湖美的厨卫电器制造有限公司 | Water heater |
| CN103759408A (en) * | 2014-01-13 | 2014-04-30 | 法罗力热能设备(中国)有限公司 | Electric water heater with water scale detecting function, alarming function and automatic cleaning function |
| CN203948685U (en) * | 2014-07-15 | 2014-11-19 | 芜湖美的厨卫电器制造有限公司 | Water heater and blowdown valve thereof |
| CN104110827B (en) * | 2014-07-16 | 2017-02-22 | 芜湖美的厨卫电器制造有限公司 | Water heater |
| CN204115240U (en) * | 2014-09-30 | 2015-01-21 | 芜湖美的厨卫电器制造有限公司 | Water heater and blowdown assembly thereof |
| CN204610959U (en) * | 2015-05-06 | 2015-09-02 | 台州中天卫厨有限公司 | One key escape cock |
| CN206222674U (en) * | 2016-05-11 | 2017-06-06 | 芜湖美的厨卫电器制造有限公司 | Electric heater |
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2016
- 2016-08-31 CN CN201621022758.6U patent/CN206222674U/en active Active
- 2016-08-31 CN CN201610790164.8A patent/CN106225224A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106225224A (en) * | 2016-05-11 | 2016-12-14 | 芜湖美的厨卫电器制造有限公司 | Electric heater |
| CN109667105A (en) * | 2017-10-17 | 2019-04-23 | 无锡小天鹅股份有限公司 | Microbubble generates the circulatory system |
| CN109667105B (en) * | 2017-10-17 | 2023-11-14 | 无锡小天鹅电器有限公司 | Microbubble generation circulation system |
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| Publication number | Publication date |
|---|---|
| CN106225224A (en) | 2016-12-14 |
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