CN208371538U - liner and liquid heater - Google Patents
liner and liquid heater Download PDFInfo
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- CN208371538U CN208371538U CN201721096115.0U CN201721096115U CN208371538U CN 208371538 U CN208371538 U CN 208371538U CN 201721096115 U CN201721096115 U CN 201721096115U CN 208371538 U CN208371538 U CN 208371538U
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- liner
- side wall
- body section
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- wall
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Abstract
The utility model discloses a kind of liner and liquid heater, wherein, the liner includes lower bladder body section and upper bladder body section, the lower bladder body section includes bottom wall and tubular lower wall, the upper bladder body section includes tubular upper side wall, the lower end of the upper side wall is fixedly connected with the upper end of the lower wall, and the inner surface of the lower bladder body section is equipped with noise reduction layer, and the upper bladder body section is equipped with spout.In liquid heater provided by the utility model, by the inner surface in the lower bladder body section, noise reduction layer is set, delay bubble to be detached from the speed of the liner inner surface, to reduce the noise generated when liquid heater heating, improves the user experience of product, and, the lower bladder body section can first be handled and make the noise reduction layer, then installed with upper bladder body section, for the relatively whole liner of the lower bladder body section, dealing with technique can be by a relatively simple, to facilitate production.
Description
Technical field
The utility model relates to living electric apparatus technical field, in particular to a kind of liner and liquid heater.
Background technique
Liquid heater currently on the market, such as electric kettle reach certain temperature (such as 40 degree) just in temperature of heating up water
It can start to generate a large amount of noise, and heating temperature is higher, the noise of generation is bigger, so that user experience is very poor.
Utility model content
The main purpose of the utility model is to propose a kind of liner and liquid heater, it is intended to solve existing liquid and add
The big problem of noise during hot device is heated up water.
To achieve the above object, the utility model proposes liner, the liner includes lower bladder body section and upper bladder body section；
The lower bladder body section includes bottom wall and tubular lower wall, and the upper bladder body section includes tubular upside
Wall, the lower end of the upper side wall are fixedly connected with the upper end of the lower wall；
The inner surface of the lower bladder body section is equipped with noise reduction layer；
The upper bladder body section is equipped with spout.
Preferably, the height dimension of the lower wall is H1, and 0 < H1≤200mm.
Preferably, 10mm≤H1≤150mm.
Preferably, the height dimension of the side wall of the liner is H；
The height dimension of the lower wall is H1, and 0.05≤H1/H≤0.8.
Preferably, the lower end of the upper side wall is that welded connecting or adhesive are Nian Jie with the upper end of the lower wall.
Preferably, the lower end of the upper side wall and the upper end of the lower wall are equipped with flange；
The flange of the upper side wall is fixedly connected with the flange of the lower wall, by the lower end of the upper side wall with it is described
The upper end of lower wall is fixedly connected.
Preferably, the lower end of the upper side wall is socketed in the periphery of the upper end of the lower wall；
The lower end of the upper side wall is equipped with in-flanges, and the upper end of the lower wall is equipped with flanging, the in-flanges and outer
Flange mutually overlaps fixation.
Preferably, the flanging is equipped with Rolldown hem, and the flanging passes through the Rolldown hem and the varus edge lap
It is fixed.
Preferably, it is abutted between the inner surface of the upper side wall and the lateral surface of the Rolldown hem and is equipped with ring type seal.
Preferably, the in-flanges of the upper side wall is equipped with elasticity socket ring；
The lateral surface of the in-flanges of the upper side wall from the elasticity socket ring is inserted into the elasticity socket ring；
The flanging passes through the last volume edge lap to the upper end of the elasticity socket ring.
Preferably, the upper end of the elasticity socket ring is equipped with ring type seal；
The ring type seal includes the annular socket part being socketed in the elasticity socket ring and is located at the elasticity
It is socketed the annular brace portion of the upper surface of ring；
The Rolldown hem is abutted with the annular brace portion.
Preferably, the inner surface of the upper side wall is formed with barrier structure；
The barrier structure at least partly protrudes from the junction setting of the upper side wall and lower wall, to be formed to described
It blocks junction.
Preferably, other parts are arranged in indent for the Local Phase of the upper side wall, to form ring in the liner
Shape protrusion, the annular projection form the barrier structure, and the junction is located at the lower section of the annular projection.
Preferably, the noise reduction layer is hydrophobic coating；And/or
The inner surface of the lower bladder body section forms the noise reduction layer through laser or micro-nano working process.
The utility model additionally provides a kind of liquid heater, including liner, the liner include include lower bladder body section and
Upper bladder body section；
The lower bladder body section includes bottom wall and tubular lower wall, and the upper bladder body section includes tubular upside
Wall, the lower end of the upper side wall are fixedly connected with the upper end of the lower wall；
The inner surface of the lower bladder body section is equipped with noise reduction layer；
The upper bladder body section is equipped with spout.
It preferably, further include shell, the liner is located in the shell；
The elasticity socket ring is integrally formed with shell.
In technical solution provided by the utility model, the liquid heater includes liner, the bottom wall of the liner and side
The inner surface of wall bottom is equipped with noise reduction layer, which can delay bubble to be detached from the speed of the noise reduction layer.The utility model
Inventor find in the course of the research, bottom of liquid heater during heating up water, with the liner of heating device relative position
Wall can generate a large amount of minute bubbles, and minute bubbles can be detached from rapidly the bottom wall of liner, energy comparison contained in minute bubbles after generating
It is few, it will be ruptured because absorbing most of heat by the lower water of liner at the bottom temperature rising a point height.This is practical
New patent can be reduced the noise reduction layer of bubble second cosmic velocity, such minute bubbles by bottom wall and the side wall inner surfaces attachment in liner
Can grow up as far as possible before being detached from liner bottom wall, aggregate into air pocket with the minute bubbles with periphery, due to air pocket will on
It rises longer height just to rupture, the energy drawn by surrounding liquid is also more, and the noise issued when rupture accordingly is also small.In turn
The sound for inhibiting bubble implosion to generate eventually reduces the noise generated when liquid heater heating, improves product
User experience, also, the liner includes connected lower bladder body section and upper bladder body section, can first handle the lower bladder body section and do
Then the noise reduction layer out is installed with upper bladder body section, for the relatively whole liner of the lower bladder body section, dealing with technique can phase
To relatively simple, to facilitate production.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, the structure that can also be shown according to these attached drawings obtains other attached drawings.
Fig. 1 is the schematic perspective view of the first embodiment of liquid heater provided by the utility model；
Fig. 2 is the schematic perspective view of the first embodiment of liner provided by the utility model；
Fig. 3 is the assembling schematic diagram of the liner and heating device in Fig. 2；
Fig. 4 is the partial enlargement diagram in Fig. 3 at A；
Fig. 5 is the assembling schematic diagram of the liner and heating device in the second embodiment of liner provided by the utility model；
Fig. 6 is the partial enlargement diagram in Fig. 5 at B；
Fig. 7 is the assembling schematic diagram of the liner and heating device in the 3rd embodiment of liner provided by the utility model；
Fig. 8 is the partial enlargement diagram in Fig. 7 at C.
Drawing reference numeral explanation:
| Label | Title | Label | Title |
| 100 | Liquid heater | 141 | Annular brace portion |
| 1 | Liner | 142 | Annular socket part |
| 1a | Lower bladder body section | 15 | Elasticity socket ring |
| 1b | Upper bladder body section | 16 | Spout |
| 11 | Bottom wall | 2 | Heating device |
| 12 | Side wall | 3 | Noise reduction layer |
| 121 | Upper side wall | 4 | Cover piece |
| 122 | Lower wall | 5 | It uncaps key |
| 123 | In-flanges | 6 | Handle |
| 124 | Flanging | 7 | Switch |
| 125 | Rolldown hem | 8 | Pedestal |
| 13 | Barrier structure | 9 | Shell |
| 14 | Ring type seal |
The embodiments will be further described with reference to the accompanying drawings for the realization, functional characteristics and advantage of the utility model aim.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describing, it is clear that described embodiment is only a part of the embodiment of the utility model, rather than all
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creative work premise
Under every other embodiment obtained, fall within the protection scope of the utility model.
It is to be appreciated that if related in the utility model embodiment directionality instruction (such as upper and lower, left and right, it is preceding,
Afterwards ...), then directionality instruction is only used for explaining opposite between each component under a certain particular pose (as shown in the picture)
Positional relationship, motion conditions etc., if the particular pose changes, directionality instruction is also correspondingly changed correspondingly.
In addition, if relating to the description of " first ", " second " etc. in the utility model embodiment, " first ", " the
Two " etc. description is used for description purposes only, and is not understood to indicate or imply its relative importance or is implicitly indicated meaning
The quantity of the technical characteristic shown." first " is defined as a result, the feature of " second " can explicitly or implicitly include at least one
A this feature.It in addition, the technical solution between each embodiment can be combined with each other, but must be with ordinary skill
Based on personnel can be realized, this technical side will be understood that when the combination of technical solution appearance is conflicting or cannot achieve
The combination of case is not present, also not within the protection scope of the requires of the utility model.
The utility model proposes a kind of liquid heater, Fig. 1 is an implementation of liquid heater provided by the utility model
Example, the liquid heater include liner, and Fig. 2 to Fig. 4 is the first embodiment of liner provided by the utility model.
Please see Fig. 2 to Fig. 4, the liner 1 includes lower bladder body section 1a and upper bladder body section 1b, the lower bladder body section 1a include
Bottom wall 11 and tubular lower wall 122, the upper bladder body section 1b include tubular upper side wall 121, the upper side wall 121
Lower end be fixedly connected with the upper end of the lower wall 122, the inner surface of the lower bladder body section 1a is equipped with noise reduction layer 3, it is described on
Gallbladder body section 1b is equipped with spout 16, and (spout 16 is set to the upper inner-liner body section, and it is also comparatively simple so to deal with technique
Single, the spout 16 can be integrally formed with the liner 1, and such setting simplifies mounting process, and product is whole also more beautiful
It sees；It can also be that spout 16 is separately provided, then connect with the liner 1, difference can be so set on identical liner 1
The spout 16 of pattern, increases the applicability of liner 1).
Liquid heater 100 can be electric kettle or coffee pot etc., will be introduced by taking electric kettle as an example below, with
Lower liquid heater 100 is electric kettle, and the specific structure of 100 other parts of liquid heater, which is formed, does not do specific limit at this
System, as long as the liquid heater with above structure, belongs to the protection scope of liquid heater 100 provided by the utility model
Interior, liquid heater 100 can be the double-deck kettle body structure, can also be with single layer kettle body structure, as including liner and shell
Liner is only included, specifically, referring to Fig. 1, in the present embodiment, liquid heater 100 includes cover piece 4, uncap key 5, hand
Handle 6, switch 7, pedestal 8 and shell 9, liner 1 and heating device 4 are set in shell 10, and general heating device 4 is provided at liner
1 bottom wall 11, the heating device 2 can be heat-generating pipe, electromagnetic coil disk or infrared heater, and in the present embodiment
In, in order to allow the bottom of liner 1 to be heated evenly, heating device 2 is to be connected by metal heat-conducting plate with the Base Heat of liner 1
, the material of common metal heat-conducting plate is aluminium.
In technical solution provided by the utility model, the liquid heater 100 includes liner 1, the bottom wall of the liner 1
11 and the inner surface of 12 bottom of side wall be equipped with noise reduction layer 3, which can delay bubble to be detached from the speed of the noise reduction layer 3.
The inventor of the utility model has found that liquid heater 100 is opposite with heating device 3 during heating up water in the course of the research
The bottom wall 11 of the liner 1 of position can generate a large amount of minute bubbles, and minute bubbles can be detached from rapidly the bottom wall 11 of liner 1 after generating, small
Energy ratio contained in bubble is less, will be most of because being absorbed by the lower water of 1 bottom temp of liner rising a point height
Heat and rupture.The utility model patent can be reduced bubble by bottom wall 11 and 12 inner surface of the side wall attachment in liner 1
The noise reduction layer 3 of second cosmic velocity, such minute bubbles be detached from liner 1 bottom wall 11 before can grow up as far as possible, with periphery
Minute bubbles aggregate into air pocket, just rupture since air pocket will rise longer height, are also got over by the energy that surrounding liquid is drawn
More, the noise issued when rupture accordingly is also small.And then the sound for inhibiting bubble implosion to generate, eventually reduce the liquid
The noise that heater 100 generates when heating improves the user experience of product, also, the liner 1 includes connected lower bladder body
Section 1a and upper bladder body section 1b, can first handle the lower bladder body section 1a and make the noise reduction layer 3, then pacify with upper bladder body section 1b
It fills, for the relatively whole liner of the lower bladder body section 1a, dealing with technique can be by a relatively simple, to facilitate production.
Specifically, delay bubble to be detached from the speed of 1 inner surface of liner by the setting of noise reduction layer 3, to reach this
There are many set-up modes of the noise reduction layer 3 of technical effect, for example, hydrophobicity applies referring to Fig. 4, noise reduction layer 3 is hydrophobic coating
Be on layer surface is microcosmic it is rugged, the surface of hydrophobic coating can be lower, so that bubble delayed to be detached from the liner 1
The speed on surface.
Further, comprehensively consider the practical service environment and manufacturing cost of the hydrophobic coating, in the present embodiment,
The hydrophobic coating is fluorine coating, silicon coating or PEEK coating, so set, the hydrophobic coating has excellent resistance to height
Cryogenic property, chemical property are stable and do not have adhesiveness, and nontoxic, make scale be not easy to assemble, meet the use of food utensil
It is required that improving the reliability of product.
The set-up mode of the noise reduction layer 3 can also be other than the above-mentioned hydrophobic coating in the liner 1
Inner surface the noise reduction layer 3 is formed through laser or micro-nano working process, the inner surface of the lower bladder body section 1a is through laser
Or after micro-nano working process, surface roughness will change, and form the structure of surface irregularity, can not only increase institute
The structural strength for stating the inner surface of liner 1 improves the reliability of product, also, the surface of rough structure can be lower,
To delay bubble to be detached from the speed of 1 inner surface of liner.
The noise reduction layer 3 is set to the inner surface of the lower bladder body section 1a, therefore the noise reduction layer 3 is height-limited under described
(lower wall 122 can be part and the noise reduction layer 3, the certainly preferably described lower wall be arranged the height of side wall 122
The noise reduction layer 3 is all arranged in 122 inner surface, so set, can remove the processing of the finishing to the edge of the noise reduction layer 3 from
Process, simplifies technical process, and product is whole more beautiful), referring to Fig. 3, the height dimension of the lower wall 122 is H1,
And 0 < H1≤200mm, so set, not only ensure that the noise reduction effect of the noise reduction layer 3, moreover it is possible to excessive setting be avoided to make
At the waste of cost.
Further, as 10mm≤H1≤150mm, the noise reduction layer 3 not only have preferable noise reduction effect, moreover it is possible to have compared with
High cost performance.
The upper bladder body section 1b is equipped with spout 16, therefore the height of the liner 1 is not only limited to the height of the lower wall 122
Degree, is also limited to the height of the upper inner-liner body section, referring to Fig. 3, the height dimension of the side wall 12 of the liner 1 is H, it is described
The height dimension of lower wall 122 is H1, and 0.05≤H1/H≤0.8, so set, not only convenient in the upper bladder body section 1b and
Process is done on lower bladder body section 1a, moreover, the entirety of the liner 1 is also relatively more coordinated, is arranged according to such ratio
The noise reduction layer 3 not only have preferable noise reduction effect, moreover it is possible to cost performance with higher.When ratio is 0.8, the upper gallbladder
The junction of body section 1b and lower bladder body section 1a, are equivalent to and form warning line line, can also so remove needs from and police is separately provided
Water level line is guarded against, to reduce production cost.
After the process being respectively completed on the upper bladder body section 1b and lower bladder body section 1a, by the upper side wall 121
Lower end is fixedly connected with the upper end of the lower wall 122, and the molding of the liner 1, the lower end of the upper side wall 121 can be completed
It is fixedly connected can be with the upper end of the lower wall 122 and be directly connected to, can also be and be indirectly connected with.
Specifically, the mode that the lower end of the upper side wall 121 and the upper end of the lower wall 122 are directly connected to, can be
It is bonded for welded connecting or adhesive, so set, technique is by a relatively simple.
Stronger, Ke Yizeng is connected between the lower end of the upper side wall 121 and the upper end of the lower wall 122 in order to allow
Add contact surface between the two, specifically, the lower end of the upper side wall 121 and the upper end of the lower wall 122 are equipped with flange,
The flange of the upper side wall 121 is fixedly connected with the flange of the lower wall 122, by the lower end of the upper side wall 121 and institute
The upper end for stating lower wall 122 is fixedly connected.
Two flange can all be flanging or in-flanges, and then the two is connected to each other, but in order to allow the two to connect
It is stronger, 3 to Fig. 8 are please referred to, first into 3rd embodiment, the lower end of the upper side wall 121 and the lower wall 122
Upper end is mutually socketed, and in the lower end of the upper side wall 121 and the upper end of the lower wall 122, and one for being socketed in outside sets
There is in-flanges 123, is socketed in interior one and is equipped with flanging 124, the in-flanges 123 and the mutually overlap joint of flanging 124 are fixed,
So by mutually overlapped the in-flanges 123 and flanging 124, fixation becomes stronger.
Position, lower end and institute depending on the upper side wall 121 is specifically arranged in the in-flanges 123 and flanging 124
The size relation between the upper end of lower wall 122 is stated, first into 3rd embodiment, the lower end of the upper side wall 121 is equipped with
The upper end of the in-flanges 123, the lower wall 122 is equipped with the flanging 124.
In order to allow installation to be between the two more easier to fasten, the flanging 124 is equipped with Rolldown hem 125, described to turn up
Side 124 is fixed by the Rolldown hem 125 and the in-flanges 123 overlap joint, so set, being increased by the Rolldown hem 125
The elasticity of the flanging 124, can allow the in-flanges 123 and flanging 124 to be more bonded, so that fixation is more firm
Gu.
Further, Fig. 5 and Fig. 6 are please referred to, in a second embodiment, the inner surface and the last volume of the upper side wall 121
It is abutted between the lateral surface on side 125 and is equipped with ring type seal 14, be arranged by the ring type seal 14, improve the liner
1 sealing performance, to improve user experience.
The lower end of certain upper side wall 121 is fixedly connected with the upper end of the lower wall 122 can also be and be indirectly connected with,
Fig. 7 and Fig. 8 are please referred to, in the third embodiment, the inside of the lower end of the upper side wall 121 is equipped with elasticity socket ring 15, described
The upper end of lower wall 122 is socketed in the elasticity socket ring 15.
Specifically, the upper side wall 121 both can be with elasticity socket 15 connection type of ring and be integrally formed, can be with
Be the upper side wall 121 lower end be equipped with in-flanges 123, it is described elasticity socket ring 15 lateral surface correspond to the in-flanges 123
Equipped with card slot 151, by the clamping engagement of the in-flanges 123 and card slot 151, so that the elasticity socket ring 15 is set on described
The inside of the lower end of upper side wall 121, so set, being more firmly mounted, dismounting is more easier, and technique manufacture is also comparatively simple
It is single.
The upper end of the lower wall 122, which can be, to be directly socketed in the elasticity socket ring 15, can also be such as third reality
It applies in example, the upper end of the lower wall 122 is equipped with flanging 124, and the upper end that the flanging 124 and elasticity are socketed ring 15 is mutual
Overlap joint, so set, fixed-area between the two is increased, it is fixed also relatively more secured.
Further, the flanging 124 is equipped with Rolldown hem 125, and the flanging 124 passes through the Rolldown hem 125 and institute
The upper end overlap joint for stating elasticity socket ring 15, using the elasticity of the Rolldown hem 125, both can allow becomes more to be bonded, also compared with
It is fixed for convenience.
The upper end of the lower wall 122 is socketed in the elasticity socket ring 15, and the two is abutted by elasticity, specifically
Ground, referring to Fig. 8, the upper end of the elasticity socket ring 15 is equipped with ring type seal 14, the ring type seal 14 includes socket
In the annular socket part 141 in the elasticity socket ring 15 and the annular brace positioned at the upper surface of the elasticity socket ring 15
Portion 142, the Rolldown hem 125 are abutted with the annular brace portion 142, certainly, the ring type seal 14 can be with it is described
Elasticity socket ring 15 is integrally formed.
By the way that the elasticity socket ring 15, the upper end of lower end and the lower wall 122 to the upper side wall 121 is arranged
It is fixedly connected, the elasticity socket ring 15 can be an individual component, can also be and the liquid heater 100
Other parts be integrally formed, for example, the liquid heater 100 further includes shell 9, the liner 1 is located at the shell 9
Interior, the elasticity socket ring 15 is integrally formed with shell 9.
In order to avoid the junction of the upper side wall 121 and lower wall 122 is easily observed by human eye, please refer to Fig. 5 and
Fig. 6, the inner surface of the upper side wall 121 are formed with barrier structure 13, and the barrier structure 13 at least partly protrudes from described
The setting of the junction of side wall 121 and lower wall 122, blocks the junction with being formed, so set, technique is comparatively
Simply, the most of observation visual angle that can shelter from human eye ensure that product so that the junction be allowed to be not easy to be observed
Overall beautiful, certainly, the junction can also be arranged in the barrier structure 13.
Specifically, other parts are arranged in indent for the Local Phase of the upper side wall 121, with the shape in the liner 1
Circlewise raised, the annular projection forms the barrier structure 13, and the junction is located at the lower section of the annular projection,
So set, structure is relatively simple, it is easy to process, but the annular projection can be in the interior table by the upper side wall 121
It is inward-facing to extend to form.
The above is only the preferred embodiment of the present invention, and therefore it does not limit the scope of the patent of the utility model,
It is all under the inventive concept of the utility model, equivalent structure made based on the specification and figures of the utility model becomes
It changes, or directly/be used in other related technical areas indirectly and be included in the scope of patent protection of the utility model.
Claims (16)
1. a kind of liner, which is characterized in that including lower bladder body section and upper bladder body section；
The lower bladder body section includes bottom wall and tubular lower wall, and the upper bladder body section includes tubular upper side wall, described
The lower end of upper side wall is fixedly connected with the upper end of the lower wall；
The inner surface of the lower bladder body section is equipped with noise reduction layer；
The upper bladder body section is equipped with spout.
2. liner as described in claim 1, which is characterized in that the height dimension of the lower wall is H1, and 0 < H1≤
200mm。
3. liner as claimed in claim 2, which is characterized in that 10mm≤H1≤150mm.
4. liner as described in claim 1, which is characterized in that the height dimension of the side wall of the liner is H；
The height dimension of the lower wall is H1, and 0.05≤H1/H≤0.8.
5. liner as described in claim 1, which is characterized in that the upper end of the lower end of the upper side wall and the lower wall is weldering
It connects in succession or adhesive is bonded.
6. the liner as described in claim 1 to 5 any one, which is characterized in that the lower end of the upper side wall and the downside
The upper end of wall is equipped with flange；
The flange of the upper side wall is fixedly connected with the flange of the lower wall, by the lower end of the upper side wall and the downside
The upper end of wall is fixedly connected.
7. liner as claimed in claim 6, which is characterized in that the lower end of the upper side wall is socketed in the upper end of the lower wall
Periphery；
The lower end of the upper side wall is equipped with in-flanges, and the upper end of the lower wall is equipped with flanging, the in-flanges and flanging
Mutually overlap joint is fixed.
8. liner as claimed in claim 7, which is characterized in that the flanging is equipped with Rolldown hem, and the flanging passes through institute
Rolldown hem is stated to fix with the varus edge lap.
9. liner as claimed in claim 8, which is characterized in that the lateral surface of the inner surface of the upper side wall and the Rolldown hem
Between abut be equipped with ring type seal.
10. liner as claimed in claim 8, which is characterized in that the in-flanges of the upper side wall is equipped with elasticity socket ring；
The lateral surface of the in-flanges of the upper side wall from the elasticity socket ring is inserted into the elasticity socket ring；
The flanging passes through the last volume edge lap to the upper end of the elasticity socket ring.
11. liner as claimed in claim 10, which is characterized in that the upper end of the elasticity socket ring is equipped with ring type seal；
The ring type seal includes the annular socket part being socketed in the elasticity socket ring and is socketed positioned at the elasticity
The annular brace portion of the upper surface of ring；
The Rolldown hem is abutted with the annular brace portion.
12. liner as described in claim 1, which is characterized in that the inner surface of the upper side wall is formed with barrier structure；
The barrier structure at least partly protrudes from the junction setting of the upper side wall and lower wall, to be formed to the connection
It blocks at place.
13. liner as claimed in claim 12, which is characterized in that the Local Phase of the upper side wall is in indent for other parts
Setting, to form annular projection in the liner；
The annular projection forms the barrier structure, and the junction is located at the lower section of the annular projection.
14. liner as described in claim 1, which is characterized in that the noise reduction layer is hydrophobic coating；And/or
The inner surface of the lower bladder body section forms the noise reduction layer through laser or micro-nano working process.
15. a kind of liquid heater, which is characterized in that including the liner as described in claim 1 to 14 any one.
16. a kind of liquid heater, which is characterized in that in including shell and as described in claim 10 to 11 any one
Gallbladder, the liner are located in the shell；
The elasticity socket ring is integrally formed with shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721096115.0U CN208371538U (en) | 2017-08-29 | 2017-08-29 | liner and liquid heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721096115.0U CN208371538U (en) | 2017-08-29 | 2017-08-29 | liner and liquid heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208371538U true CN208371538U (en) | 2019-01-15 |
Family
ID=64978756
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721096115.0U Active CN208371538U (en) | 2017-08-29 | 2017-08-29 | liner and liquid heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208371538U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109419346A (en) * | 2017-08-29 | 2019-03-05 | 广东美的生活电器制造有限公司 | Liner and liquid heater |
-
2017
- 2017-08-29 CN CN201721096115.0U patent/CN208371538U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109419346A (en) * | 2017-08-29 | 2019-03-05 | 广东美的生活电器制造有限公司 | Liner and liquid heater |
| CN109419346B (en) * | 2017-08-29 | 2024-06-21 | 广东美的生活电器制造有限公司 | Liner and liquid heater |
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