CN109744868A - Liquid heater - Google Patents
Liquid heater Download PDFInfo
- Publication number
- CN109744868A CN109744868A CN201711096213.9A CN201711096213A CN109744868A CN 109744868 A CN109744868 A CN 109744868A CN 201711096213 A CN201711096213 A CN 201711096213A CN 109744868 A CN109744868 A CN 109744868A
- Authority
- CN
- China
- Prior art keywords
- kettle body
- heat
- cranse
- conducting plate
- liquid heater
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000007788 liquid Substances 0.000 title claims abstract description 28
- 239000011521 glass Substances 0.000 claims abstract description 25
- 238000009434 installation Methods 0.000 claims abstract description 17
- 239000000463 material Substances 0.000 claims abstract description 11
- 238000002788 crimping Methods 0.000 claims abstract description 5
- 230000002093 peripheral effect Effects 0.000 claims abstract description 4
- 125000003003 spiro group Chemical group 0.000 claims description 16
- 230000001105 regulatory effect Effects 0.000 claims description 10
- 210000001364 upper extremity Anatomy 0.000 claims description 3
- 238000000465 moulding Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 6
- 238000010438 heat treatment Methods 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 239000010935 stainless steel Substances 0.000 description 3
- 229910001220 stainless steel Inorganic materials 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 239000004411 aluminium Substances 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910001385 heavy metal Inorganic materials 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 101100298222 Caenorhabditis elegans pot-1 gene Proteins 0.000 description 1
- 206010020843 Hyperthermia Diseases 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- -1 for example Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 230000036031 hyperthermia Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000002633 protecting effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000001568 sexual effect Effects 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Abstract
The present invention discloses a kind of liquid heater, including using kettle body made of glass material, bottom case, electric calorifie installation, heat-conducting plate and cranse, the bottom case and the kettle body bottom lid close, it encloses jointly and sets to form bottom cavity, the heat-conducting plate is set in the bottom cavity and installs to the kettle body bottom, to be thermally contacted with the kettle body bottom, heat-conducting medium is equipped between the heat-conducting plate and the kettle body bottom, the electric calorifie installation is set in the bottom cavity, and the kettle body bottom is connected to by the heat-conducting plate thermal conductivity, the cranse is socketed on the kettle body bottom, and extend at least partially into the outer peripheral edge for covering the heat-conducting plate, heat-conducting plate crimping is fixed to the kettle body bottom.In liquid heater provided by the invention, the heat-conducting plate is fixed in such a way that cranse crimps with the kettle body bottom, keeps the heat-conducting plate fixation more firm, and more can effective thermal contact with the kettle body.
Description
Technical field
The present invention relates to living electric apparatus technical field, in particular to a kind of liquid heater.
Background technique
Liquid heater is widely used in family, such as insulating pot, for heating up water and water.Liquids in general heater
The bottom wall of kettle body is made of stainless steel, and side wall is then made of plastics or stainless steel, and plastics are also easy to produce nocuousness in long term high temperature
Substance, stainless steel have the danger of heavy metal ion releasing again., there is glass currently on the market in demand with people to health
Kettle (such as health-promotion kettle), but this glass water pot, only side wall made of glass, what bottom wall was also made of metal,
The problem of heavy metal ion releasing can not be fully solved.If kettle body is using all-glass, due to the thermal coefficient of glass itself
Small characteristic, heat is slower along glass transmission speed, if directly heated with electrothermal tube to glass pot body, can there is glass pot body
The problem of even problem of uneven heating generates localized hyperthermia, easily leads to kettle body explosion, therefore generally using metal heat-conducting plate come to pot
Body transmits heat, but due to the characteristic of glass itself, the fixation of heat-conducting plate and glass pot body is an industry problems.
Summary of the invention
The main object of the present invention is to propose a kind of liquid heater, it is intended to solve the problems, such as that heat-conducting plate and kettle body are fixed.
To achieve the above object, liquid heater proposed by the present invention, comprising:
The kettle body of full glass material；
Bottom case closes with the kettle body bottom lid, encloses jointly and set to form bottom cavity；
Heat-conducting plate, is set in the bottom cavity and installation is to the kettle body bottom, described to thermally contact with the kettle body bottom
Heat-conducting medium is equipped between heat-conducting plate and the kettle body bottom；
Electric calorifie installation is set in the bottom cavity, and is connected to the kettle body bottom by the heat-conducting plate thermal conductivity；And
Cranse is socketed on the kettle body bottom, and extends at least partially into the outer peripheral edge for covering the heat-conducting plate, by institute
It states heat-conducting plate crimping and is fixed to the kettle body bottom.
Preferably, the heat-conducting plate is heat conducting disk, and the upper end of the heat conducting disk, which extends to, is socketed on the kettle body side wall
Bottom；
The cranse set is connected to the side periphery of the heat conducting disk, and the side of the heat conducting disk is crimped to the kettle body
The bottom of side wall.
Preferably, buffer gasket is equipped between the cranse and the kettle body.
Preferably, the bottom Local Phase of the kettle body side wall is arranged compared with other parts in indent, in the kettle body side
Wall forms concave section；
The upper end of the cranse forms the interior receipts snapping section being interlockingly connected with the concave section to contract.
Preferably, from bottom to up, in being gradually arranged to contract, the inclination angle of the concave section is α for the concave section, and
75°≤α≤90°。
Preferably, for the cranse in having semi-circular setting jaggy, the both ends of the cranse are equipped with lock ring structure, described
Size of the lock ring structure to adjust the cranse notch.
Preferably, the lock ring structure includes:
At least two fixinig plates, are separately positioned on the both ends of the cranse notch, and extend radially outward and to be formed；With
And
Regulating part connects the fixinig plate, to adjust the cranse notch by the spacing adjusted between the fixinig plate
Size.
Preferably, the regulating part is screw and/or spring.
Preferably, the lower end of the cranse inner sidewall is equipped with the annular inside edge circumferentially formed；
The annular inside edge is located at the lower section of the heat-conducting plate, and abuts against with the heat-conducting plate, will be described thermally conductive
Plate is crimped to the kettle body bottom wall.
Preferably, the annular inside edge is equipped with mounting hole, and the mounting hole is equipped with adjusting spiro connecting piece, the adjusting spiral shell
Fitting passes through the mounting hole and abuts against with the heat-conducting plate, and the heat-conducting plate is crimped to the kettle body bottom wall.
Preferably, the upper limb of the mounting hole extends annular engagement cylinder upward；
The internal screw thread with the adjusting spiro connecting piece cooperation is equipped in the annular engagement cylinder.
Preferably, the cranse is integrally formed with the annular inside edge；Alternatively,
It is welded connecting between the cranse and the annular inside edge；Alternatively,
The annular inside edge is connected by spiro connecting piece with the cranse.
Preferably, the kettle body includes the linkage section connected between the kettle body bottom wall and side wall；
The lower end of the cranse extends to the lower edge of the linkage section, so that the cranse wraps up the linkage section.
In technical solution provided by the invention, heat-conducting plate is fixed on kettle body bottom by cranse so that the heat-conducting plate with
The kettle body bottom effectively thermally contacts, and electric calorifie installation thermal conductivity is connected to the kettle body bottom, in this way, being crimped by simple cranse
Fixed form makes fixation between the heat-conducting plate and the kettle body, and increases effective thermocontact area.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
The structure shown according to these attached drawings obtains other attached drawings.
Fig. 1 is the schematic diagram of the section structure of an embodiment of liquid heater provided by the invention；
Fig. 2 is the partial enlargement diagram in Fig. 1 at A；
Fig. 3 is another the schematic diagram of the section structure of the liquid heater in Fig. 1；
Fig. 4 is the partial enlargement diagram in Fig. 3 at B；
Fig. 5 is the schematic perspective view of the cranse in Fig. 1；
Fig. 6 is the overlooking structure diagram of Fig. 5；
Fig. 7 is the positive structure diagram of Fig. 5.
Drawing reference numeral explanation:
The embodiments will be further described with reference to the accompanying drawings for the realization, the function and the advantages of the object of the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiment is only a part of the embodiments of the present invention, instead of all the embodiments.Base
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts it is all its
His embodiment, shall fall within the protection scope of the present invention.
It is to be appreciated that directionality instruction is only used for explaining if relating to directionality instruction in the embodiment of the present invention
Relative positional relationship, motion conditions under a certain particular pose between each component etc., if the particular pose changes,
Directionality instruction also correspondingly changes correspondingly.
In addition, being somebody's turn to do " first ", " second " etc. if relating to the description of " first ", " second " etc. in the embodiment of the present invention
Description be used for description purposes only, be not understood to indicate or imply its relative importance or implicitly indicate indicated skill
The quantity of art feature." first " is defined as a result, the feature of " second " can explicitly or implicitly include at least one spy
Sign.It in addition, the technical solution between each embodiment can be combined with each other, but must be with those of ordinary skill in the art's energy
It is enough realize based on, will be understood that the knot of this technical solution when conflicting or cannot achieve when occurs in the combination of technical solution
Conjunction is not present, also not the present invention claims protection scope within.
The present invention proposes that a kind of liquid heater, liquid heater can be coffee pot, health-promotion kettle or insulating pot etc., below
It will be introduced by taking insulating pot as an example, Fig. 1 to Fig. 7 is an embodiment of liquid heater provided by the invention.
Please refer to Fig. 1 and Fig. 2, in the present embodiment, the kettle body 1 of liquid heater 100 including full glass material, bottom case 2,
Electric calorifie installation 3, heat-conducting plate 4 and cranse 5, bottom case 2 and 1 bottom cover of kettle body are closed, and are enclosed jointly and are set to form bottom cavity, heat-conducting plate 4 is set to
In bottom cavity and installation is to 1 bottom of kettle body, to thermally contact with 1 bottom of kettle body, equipped with thermally conductive Jie between 1 bottom of heat-conducting plate 4 and kettle body
Matter 7, electric calorifie installation 3 is set in bottom cavity, and is connected to 1 bottom of kettle body by 4 thermal conductivity of heat-conducting plate, and cranse 5 is socketed on 1 bottom of kettle body,
And the outer peripheral edge of covering heat-conducting plate 4 is extended at least partially into, the crimping of heat-conducting plate 4 is fixed to 1 bottom of kettle body.Full glass material
Kettle body 1, i.e. 1 bottom wall of kettle body and side wall be made of glass, and entire kettle body 1 is preferably integrally formed, complete in the present embodiment
Glass pot body 1 is integrally formed by blowing drawing mode.
In technical solution provided by the invention, heat-conducting plate 4 is fixed on 1 bottom of kettle body by the crimping of cranse 5, so that described lead
Hot plate 4 is effectively thermally contacted with 1 bottom of kettle body, and 3 thermal conductivity of electric calorifie installation is connected to 1 bottom of kettle body, in this way, passing through simple cranse 5
Fixed form is crimped, makes fixation between heat-conducting plate 4 and kettle body 1, and increase effective thermocontact area between the two.
It (can be metal or high-temperature resistance plastice material, using metal material cranse 5 to the anti-of glass pot body 1 by cranse 5
Crash protection effect is preferable, does not easily lead to glass pot body 1 using plastic material cranse 5 and ruptures because tightening force is excessive) it will be thermally conductive
Plate 4 is crimped on 1 bottom of kettle body, and kettle body 1 is glass material, easily bursts, in order to reduce cranse 5 to the pressure of kettle body 1, avoids glass
The problem of kettle body 1 bursts, Fig. 3 and Fig. 4 are please referred to, in the present embodiment, buffer gasket 6 is equipped between cranse 5 and kettle body 1,
General buffer gasket 6 is to play buffer function with materials such as elastic and heat-resisting silica gel by the way that buffer gasket 6 is arranged, subtract
Pressure suffered by small kettle body 1.
Because the surface of glass pot body 1 is relatively smooth, cranse 5 is easy to slide the generation of problem from kettle body 1 in order to prevent,
Referring to Fig. 1, in the present embodiment, the bottom Local Phase of 1 side wall of kettle body is arranged compared with other parts in indent, in kettle body 1
Side wall forms concave section 11, and the upper end of cranse 5 forms the interior receipts snapping section 51 being interlockingly connected with concave section 11 to contract, passes through
Being fastened between concave section 11 and interior receipts snapping section 51, so that cranse 5 is not easy to fall off from kettle body 1.
Further, from bottom to up, concave section 11 is to contract in being gradually arranged, and the inclination angle of concave section 11 is α, and 75 °
≤ α≤90 ° make cranse 5 not easily to fall off so set, the frictional force between cranse 5 and kettle body 1 is enabled to reach sufficiently large,
Certain α is smaller, and cranse 5 is more not easily to fall off, but α is too small, will increase difficulty of processing, and 1 overall appearance of kettle body is also not enough coordinated.
Generally, it is that will first cover when installing cranse 5 in 1 bottom of kettle body, then passes through the regulating device of cranse 5 again, comes
Adjusting allows 5 banding kettle body 1 of cranse.There are many regulating device forms of cranse 5, for example, cranse 5 can for existing hose clamp or
Band, regulating device are buckle structure, can also be and please refer to Fig. 5 to Fig. 7, and in the present embodiment, cranse 5 is in have notch
52 semi-circular setting, the both ends of cranse 5 are equipped with lock ring structure, and size of the lock ring structure to adjust 5 notch 52 of cranse passes through
Adjust 5 notch 52 of cranse size, can banding and unclamp cranse 5, structure is relatively simple, operation installation be relatively easy to.
Specifically, there are many set-up modes of lock ring structure, such as at the both ends of notch 52 it is connected with elastic component, passes through bullet
Property part elastic stretching adjust 52 size of notch, Fig. 5 and Fig. 7 can also be please referred to, in the present embodiment, lock ring structure include at least
Two fixinig plates 53 and regulating part, these fixinig plates 53 are separately positioned on both ends at 5 notch 52 of cranse, and radially towards extension
It stretches to be formed.The present embodiment is set there are two fixinig plate 53, i.e. both ends one end of 5 notch 52 of cranse is arranged one.Regulating part connection two
A fixinig plate 53, so to be set by adjusting the spacing between two fixinig plates 53 so as to adjust the size of 5 notch 52 of cranse
It sets, the contraction fastening force of cranse 5 is larger, installs also relatively firm.
Further, regulating part can be screw or spring, be to combine screw and spring to make in the present embodiment
, play the role of pre-tightening positioning by the setting of spring, it is convenient most to be fastened later by screw, so for cranse 5
Installation was not only convenient but also secured.
Cranse 5 can not only play the role of fixed heat-conducting plate 4, moreover it is possible to play the protective effect to glass pot body 1, therefore can be with
The bottom that cranse 5 wraps up 1 side wall of kettle body is set, it is so preferable to the protecting effect of kettle body 1.
Further, the corner between the bottom wall and side wall of full glass pot body 1, the typically most thin ground of 1 thickness of kettle body
Side, is also easily collided, so as to cause rupture, referring to Fig. 2, in the present embodiment, kettle body 1 includes connection 1 bottom wall of kettle body and side
The lower end of linkage section between wall, cranse 5 extends to the lower edge of linkage section, so that cranse 5 wraps up linkage section, such cranse 5 can
Play the role of protection with the linkage section to 1 bottom of kettle body, prevents linkage section from being collided with and hit and kettle body 1 is caused to rupture.
Heat-conducting plate 4 is fixed on 1 bottom of kettle body by cranse 5, the setting shape of cranse 5 different according to the shape of heat-conducting plate 4
Formula would also vary from.In order to increase contact area between 1 bottom of heat-conducting plate 4 and kettle body, make 1 bottom of kettle body heated more
Even, heat-conducting plate 4 can be heat conducting disk, and the upper end of heat conducting disk is socketed on the bottom of 1 side wall of kettle body, and cranse 5 is socketed in heat conducting disk
On the outside of side, the side of heat conducting disk is crimped to the bottom of 1 side wall of kettle body, cranse 5 can be in cylinder or cone cylinder shape at this time.
It is in heat conducting disk for being only installed at 1 bottom wall of kettle body in the fixation of the heat-conducting plate 4 of tabular setting, or in order to allow
The heat-conducting plate 4 of setting is more amplexiformed with 1 bottom wall of kettle body, prevents heat-conducting plate 4 from loosening, and please refers to Fig. 4 and Fig. 5, in the present embodiment,
Equipped with the annular inside edge 54 circumferentially formed, (cranse 5 and annular inside edge 54 are integrated into for the lower end of 5 inner sidewall of cranse
Type perhaps passes through spiro connecting piece and 5 phase of cranse between cranse 5 and annular inside edge 54 for welded connecting or annular inside edge 54
Even), annular inside edge 54 is located at the lower section of heat-conducting plate 4, and abuts against with heat-conducting plate 4, and heat-conducting plate 4 is crimped to 1 bottom of kettle body
Wall, annular inside edge 54 forms the bottom support to heat-conducting plate 4, so that heat-conducting plate 4 is not easy to loosen whereabouts.
Further, annular inside edge 54 is equipped with mounting hole, (in the present embodiment, mounting hole, which is equipped with, adjusts spiro connecting piece 55
Adjusting spiro connecting piece 55 is screw), it adjusts spiro connecting piece 55 and is abutted against across mounting hole with heat-conducting plate 4, heat-conducting plate 4 is crimped to pot
1 bottom wall of body is more firmly mounted heat-conducting plate 4 by adjusting spiro connecting piece 55 active force upward to heat-conducting plate 4, and
And adjusting spiro connecting piece 55 can also be adjusted and increase contact between the two so that heat-conducting plate 4 is more bonded with 1 bottom wall of kettle body
Area, so that 1 bottom of kettle body is uniformly heated.
Figure is please referred to adjust the gap between heat-conducting plate 4 and kettle body 1 by adjusting spiro connecting piece 55 for convenience
4, in the present embodiment, the upper limb of mounting hole extends annular engagement cylinder 56 upward, is equipped in annular engagement cylinder 56 and adjusts spiral shell
The internal screw thread that fitting 55 cooperates increases the number of segment being threadedly engaged with adjusting spiro connecting piece 55 by setting annular engagement cylinder 56, from
And ensure that and adjust spiro connecting piece 55 to the active force of heat-conducting plate 4, mutually matched screw thread is also not easy to be worn.
By installing heat-conducting plate 4 in 1 bottom of kettle body, be uniformly heated kettle body 1, avoid the problem that kettle body 1 bursts,
But heat-conducting plate 4 is metal material, for example, aluminium, kettle body 1 is glass material, and the two material is different, therefore the two directly fits meeting
There are gaps, come into full contact with to allow between heat-conducting plate 4 and kettle body 1, reduce invalid contact area, referring to Fig. 4, in this reality
It applies in example, heat-conducting medium 7 is equipped between heat-conducting plate 4 and kettle body 1, between heat-conducting medium 7 is filled between heat-conducting plate 4 and kettle body 1
Gap increases thermocontact area, bad because thermally contacting caused by 4 injustice of 1 bottom wall of kettle body and heat-conducting plate to reduce, so that kettle body 1
Bottom is uniformly heated, heat-conducting medium 7 can be heat-conducting silicone grease or heat-conducting glue, so set, 7 heating conduction of heat-conducting medium compared with
It is good, and chemical structure performance is relatively stable, sexual valence is relatively high.
Electric calorifie installation 3 can only include electrothermal tube, electrothermal tube and 4 soldering connection of heat-conducting plate.Electric calorifie installation 3 can also be simultaneously
Including electrothermal tube and bottom dish, bottom dish is the aluminium sheet that outer diameter is less than kettle body bottom wall, and bottom dish is fixed on heat-conducting plate by welding manner,
Electrothermal tube passes through welding manner again and is fixed on the dish of bottom.3 structure of electric calorifie installation of the first scheme is more simple, second scheme
Electric calorifie installation 3 be then more convenient for manufacturing, since bottom dish is standard configuration part, be fixed in advance on the dish of bottom and the components such as temperature controller and bottom case
The connecting column of connection, for the first scheme, it is also necessary to which multiple connecting columns are further set on heat-conducting plate, for second
For kind scheme, then only need for bottom dish to be fixed on heat-conducting plate just.
The above description is only a preferred embodiment of the present invention, is not intended to limit the scope of the invention, all at this
Under the inventive concept of invention, using equivalent structure transformation made by description of the invention and accompanying drawing content, or directly/use indirectly
It is included in other related technical areas in scope of patent protection of the invention.
Claims (13)
1. a kind of liquid heater characterized by comprising
The kettle body of full glass material；
Bottom case closes with the kettle body bottom lid, encloses jointly and set to form bottom cavity；
Heat-conducting plate, is set in the bottom cavity and installation is to the kettle body bottom, described thermally conductive to thermally contact with the kettle body bottom
Heat-conducting medium is equipped between plate and the kettle body bottom；
Electric calorifie installation is set in the bottom cavity, and is connected to the kettle body bottom by the heat-conducting plate thermal conductivity；And
Cranse is socketed on the kettle body bottom, and extends at least partially into the outer peripheral edge for covering the heat-conducting plate, leads described
Hot plate crimping is fixed to the kettle body bottom.
2. liquid heater as described in claim 1, which is characterized in that the heat-conducting plate is heat conducting disk, the heat conducting disk
Upper end extends to the bottom for being socketed on the kettle body side wall；
The cranse set is connected to the side periphery of the heat conducting disk, and the side of the heat conducting disk is crimped to the kettle body side wall
Bottom.
3. liquid heater as described in claim 1, which is characterized in that be equipped with cushion between the cranse and the kettle body
Circle.
4. liquid heater as described in claim 1, which is characterized in that the bottom Local Phase of the kettle body side wall is compared with other
Part is arranged in indent, to form concave section in the kettle body side wall；
The upper end of the cranse forms the interior receipts snapping section being interlockingly connected with the concave section to contract.
5. liquid heater as claimed in claim 4, which is characterized in that from bottom to up, the concave section is received in gradually inside
Contracting setting, the inclination angle of the concave section are α, and 75 °≤α≤90 °.
6. liquid heater as described in claim 1, which is characterized in that the cranse is arranged in having semi-circular jaggy,
The both ends of the cranse are equipped with lock ring structure, size of the lock ring structure to adjust the cranse notch.
7. liquid heater as claimed in claim 6, which is characterized in that the lock ring structure includes:
At least two fixinig plates, are separately positioned on the both ends of the cranse notch, and extend radially outward and to be formed；And
Regulating part connects the fixinig plate, to adjust the big of the cranse notch by adjusting the spacing between the fixinig plate
It is small.
8. liquid heater as claimed in claim 7, which is characterized in that the regulating part is screw and/or spring.
9. liquid heater as described in claim 1, which is characterized in that the lower end of the cranse inner sidewall, which is equipped with, circumferentially prolongs
Stretch the annular inside edge to be formed；
The annular inside edge is located at the lower section of the heat-conducting plate, and abuts against with the heat-conducting plate, by the heat-conducting plate pressure
It is connected to the kettle body bottom wall.
10. liquid heater as claimed in claim 9, which is characterized in that the annular inside edge is equipped with mounting hole, the peace
Dress hole is equipped with adjusting spiro connecting piece, and the adjusting spiro connecting piece passes through the mounting hole and abuts against with the heat-conducting plate, will be described
Heat-conducting plate is crimped to the kettle body bottom wall.
11. liquid heater as claimed in claim 10, which is characterized in that the upper limb of the mounting hole extends annular upward
Cooperate cylinder；
The internal screw thread with the adjusting spiro connecting piece cooperation is equipped in the annular engagement cylinder.
12. liquid heater as claimed in claim 9, which is characterized in that the cranse is integrated with the annular inside edge
Molding；Alternatively,
It is welded connecting between the cranse and the annular inside edge；Alternatively,
The annular inside edge is connected by spiro connecting piece with the cranse.
13. liquid heater as described in claim 1, which is characterized in that the kettle body include connect the kettle body bottom wall with
Linkage section between side wall；
The lower end of the cranse extends to the lower edge of the linkage section, so that the cranse wraps up the linkage section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711096213.9A CN109744868B (en) | 2017-11-08 | 2017-11-08 | Liquid heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711096213.9A CN109744868B (en) | 2017-11-08 | 2017-11-08 | Liquid heater |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109744868A true CN109744868A (en) | 2019-05-14 |
| CN109744868B CN109744868B (en) | 2024-03-26 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711096213.9A Active CN109744868B (en) | 2017-11-08 | 2017-11-08 | Liquid heater |
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| Country | Link |
|---|---|
| CN (1) | CN109744868B (en) |
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| CN205795514U (en) * | 2016-05-19 | 2016-12-14 | 广东新宝电器股份有限公司 | A kind of electric ehated glass kettle |
| CN206333728U (en) * | 2016-10-13 | 2017-07-18 | 广东美的生活电器制造有限公司 | Heating vessel |
| CN208463665U (en) * | 2017-11-08 | 2019-02-05 | 广东美的生活电器制造有限公司 | Liquid heater |
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2017
- 2017-11-08 CN CN201711096213.9A patent/CN109744868B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1999017645A1 (en) * | 1997-10-07 | 1999-04-15 | Otter Controls Limited | Improvements relating to electrically heated vessels |
| CN203182686U (en) * | 2013-04-16 | 2013-09-11 | 张�杰 | Detachable electromagnetic kettle convenient to clean |
| JP2014230693A (en) * | 2013-05-30 | 2014-12-11 | タイガー魔法瓶株式会社 | Electric water heater |
| CN203693296U (en) * | 2014-01-08 | 2014-07-09 | 李高升 | Glass electric kettle |
| CN204207576U (en) * | 2014-09-17 | 2015-03-18 | 汕头市秀竹电器有限公司 | A kind of vitreous electricity heating kettle |
| CN205795514U (en) * | 2016-05-19 | 2016-12-14 | 广东新宝电器股份有限公司 | A kind of electric ehated glass kettle |
| CN206333728U (en) * | 2016-10-13 | 2017-07-18 | 广东美的生活电器制造有限公司 | Heating vessel |
| CN208463665U (en) * | 2017-11-08 | 2019-02-05 | 广东美的生活电器制造有限公司 | Liquid heater |
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| CN109744868B (en) | 2024-03-26 |
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