CN208371549U - Liquid heater - Google Patents
Liquid heater Download PDFInfo
- Publication number
- CN208371549U CN208371549U CN201721484329.5U CN201721484329U CN208371549U CN 208371549 U CN208371549 U CN 208371549U CN 201721484329 U CN201721484329 U CN 201721484329U CN 208371549 U CN208371549 U CN 208371549U
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- CN
- China
- Prior art keywords
- connector
- heat
- conducting plate
- liquid heater
- electric calorifie
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Abstract
The utility model discloses a kind of liquid heater, kettle body including full glass material, bottom case, heat-conducting plate, electric calorifie installation, connector and temperature protector, 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, the electric calorifie installation is set to the lower section of the heat-conducting plate, the connector is installed on the bottom case bottom, the connector is located at the lower section of the electric calorifie installation, the temperature protector is set to the heat-conducting plate, it is electrically connected the electric calorifie installation, the temperature protector is separatedly installed with the connector, and it is electrically connected by conducting wire and the connector.In liquid heater provided by the utility model; temperature protector and connector are separately mounted on heat-conducting plate and bottom case; it is not required to for connector being arranged close to heat-conducting plate, avoids the problem of heat of heat-conducting plate is transmitted to bottom case by connector, user is caused to scald.
Description
Technical field
The utility model 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 can have that glass pot body uneven heating is even if directly heated by electric calorifie installation to glass pot body, one
As heat transmitted to kettle body using metal heat-conducting plate, be all temperature protector on existing insulating pot, most temperature protector
It is all integrated on connector, in order to which temperature protector accurately temperature-sensitive, connector can be proximate to heat-conducting plate mostly and be set
The problem of heat set, therefore can have heat-conducting plate is transmitted to bottom case by connector, user is caused to scald.
Utility model content
The main purpose of the utility model is to propose a kind of liquid heater, it is intended to solve the connection of existing liquid heater
Device is proximate to heat-conducting plate setting mostly, therefore the heat that can have heat-conducting plate is transmitted to bottom case by connector, and user is caused to be scalded
The problem of hurting.
To achieve the above object, the utility model proposes liquid heater, 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, to thermally contact with the kettle body bottom；
Electric calorifie installation is connected to the kettle body bottom set on the lower section of the heat-conducting plate, and by the heat-conducting plate thermal conductivity；
Connector, is installed on the bottom case bottom, and the connector is located at the lower section of the electric calorifie installation；And
Temperature protector is set to the heat-conducting plate, is electrically connected the electric calorifie installation, the temperature protector and the company
It connects device to be separatedly installed, and is electrically connected by conducting wire and the connector.
Preferably, gap is reserved between the connector and the lower surface of the electric calorifie installation, the gap size is
D, and d >=8mm.
Preferably, the connector is set to the bottom wall of the bottom case, and the upper end of at least described connector is located at the bottom cavity
Interior, by heat insulation structural, mutually heat is spaced the connector with the electric calorifie installation.
Preferably, the heat insulation structural is the heat shield being located on the connector.
Preferably, the connector is equipped with mounting ear, and the mounting ear is fixed to the bottom case by screw；Alternatively,
One of the connector and the bottom case set buckle, another is equipped with and the card slot being clasped.
Preferably, the conducting wire includes connecting line and the terminal that connect with the connector.
Preferably, the connecting line is high temperature resistant line；And/or
Collet is arranged on the terminal.
Preferably, the connecting line is equipped with wire clamp or band, and the connecting line is positioned in setting range.
Preferably, the temperature protector is fixed on the heat-conducting plate by screw.
Preferably, the temperature protector includes temperature controller and fuse, the temperature controller and the fuse respectively and
The electric calorifie installation series connection.
In technical solution provided by the utility model, temperature protector and connector are separately mounted on heat-conducting plate and bottom case
On, temperature protector and connector are separate types, are not required to for connector being arranged close to heat-conducting plate, avoid the heat of heat-conducting plate
The problem of amount is transmitted to bottom case, user is caused to scald by connector.
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 perspective exploded view of an embodiment of liquid heater provided by the utility model；
Fig. 2 is the partial enlargement diagram in Fig. 1 at A；
Fig. 3 is the structural schematic diagram of the kettle body bottom in Fig. 1.
Drawing reference numeral explanation:
| Label | Title | Label | Title |
| 100 | Liquid heater | 3 | Electric calorifie installation |
| 1 | Kettle body | 4 | Heat-conducting plate |
| 2 | Bottom case | 5 | Connector |
| 21 | Bottom cover | 6 | Temperature protector |
| 22 | Case ring | 61 | Temperature controller |
| 23 | Support leg | 62 | Fuse |
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 directionality instruction is only used for solving if relating to directionality instruction in the utility model embodiment
Relative positional relationship, the motion conditions etc. between component each under a certain particular pose are released, if the particular pose changes
When, then directionality instruction also correspondingly changes 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, liquid heater can be coffee pot, health-promotion kettle or insulating pot etc.,
It will be introduced by taking insulating pot as an example below, Fig. 1 to Fig. 3 is an embodiment of liquid heater provided by the utility model.
Please refer to Fig.1 to Fig.3, in the present embodiment, the kettle body 1 of liquid heater 100 including full glass material, bottom case 2,
Heat-conducting plate 4, electric calorifie installation 3, connector 5 and temperature protector 6, bottom case 2 is (referring to Fig. 2, in the present embodiment, bottom case 2 wraps
The bottom cover 21 of disc-shaped setting is included, and set on 21 upper end of bottom cover and the case ring 22 of tubular setting) it is closed with 1 bottom cover of kettle body,
It encloses jointly and sets to form bottom cavity, (heat-conducting plate 4 can be metal material or the high non-metallic material of heat transfer efficiency, example to heat-conducting plate 4
Such as thermal conductive ceramic) be set to bottom cavity in and installation to 1 bottom of kettle body can be in heat-conducting plate 4 and pot to be thermally contacted with 1 bottom of kettle body
Heat-conducting medium is equipped between 1 bottom wall of body, and (such as heat-conducting medium can be heat conductive silica gel, to reduce because of kettle body bottom wall and heat-conducting plate not
Thermo-contact caused by flat is bad), set on the lower section of heat-conducting plate 4, (generally, electric calorifie installation 3 and heat-conducting plate 4 are weldering to electric calorifie installation 3
Connect in succession), and 1 bottom of kettle body is connected to by 4 thermal conductivity of heat-conducting plate, connector 5 is installed on 2 bottom of bottom case, and connector 5 is located at electric heating
The lower section of device 3, temperature protector 6 are set to heat-conducting plate 4, are electrically connected electric calorifie installation 3, temperature protector 6 and 5 phase of connector point
It is electrically connected from setting, and by conducting wire and connector 5.The kettle body 1 of full glass material, i.e., the bottom wall and side wall of kettle body are by glass
Glass is made, and entire kettle body is preferably integrally formed, and the full glass pot body in the present embodiment is integrally formed by blowing drawing mode.
Herein it should be strongly noted that existing electric calorifie installation can only include electrothermal tube, electrothermal tube can be interpreted as
The electric calorifie installation 3 of the application.But can also simultaneously include electrothermal tube and bottom dish in the structure of existing electric calorifie installation, bottom dish is
Outer diameter is less than the aluminium sheet of kettle body bottom wall, and bottom dish is standard component, may be fixed in advance and the components such as temperature controller and bottom case on the dish of bottom
Electrothermal tube in existing electric calorifie installation can be interpreted as the electric calorifie installation 3 of the application by the connecting column of connection；It can will show
Bottom dish in some electric calorifie installations is interpreted as a part of the heat-conducting plate 4 of the application.In existing liquid heater, temperature is protected
Shield device is all integrated on connector mostly, in order to which temperature protector can accurately temperature-sensitive, connector be proximate to mostly
Heat-conducting plate setting, therefore the problem of the heat that can have heat-conducting plate is transmitted to bottom case by connector, user is caused to scald.
In technical solution provided by the utility model, temperature protector 6 and connector 5 are separately mounted on 4 He of heat-conducting plate
On bottom case 2, temperature protector 6 and connector 5 are separate types, are not required to for connector 5 being arranged close to heat-conducting plate 4, avoid
The problem of heat of heat-conducting plate is transmitted to bottom case by connector, user is caused to scald.
In order to reduce influence of 3 heat of electric calorifie installation to connector 5, referring to Fig. 1, in the present embodiment, connector 5 with
Gap is reserved between the lower surface of electric calorifie installation 3, and gap size is d, passes through gap between connector 5 and electric calorifie installation 3
Setting, form effective heat-dissipating space, heat can be allowed externally to shed as early as possible, to reduce the heat of electric calorifie installation 3
Influence to connector 5.
Further, as d >=8mm, influence of the heat of electric calorifie installation 3 to connector 5 is relatively small.
It is equally to reduce the method for influence of 3 heat of electric calorifie installation to connector 5 in addition, connector 5 is set to the bottom of bottom case 2
Wall, the upper end for being at least connected with device 5 are located in bottom cavity, and connector 5 passes through heat insulation structural and 3 phase heat interval of electric calorifie installation.
Specifically, heat insulation structural can be thermal insulation layer made of the materials such as asbestos, the nylon of filling therebetween, may be used also
It is the heat shield (being not shown) being located on connector 5 to be heat insulation structural, so set, processing is relatively simple, at
This is relatively low.
Connector 5 is mounted on bottom case 2, and connector 5 is fixed on there are many modes of bottom case 2, for example, connector 5 can
It being bonded on bottom case 2, can also be that the two is integrally formed, be generally equipped with mounting ear compared with frequently in connector 5,
Mounting ear is fixed to bottom case 2 by screw；Alternatively, one of connector 5 and bottom case 2 set buckle, another is equipped with and buckle
The card slot of cooperation, such fixation of connector 5 is stronger, also, dismounting is also relatively simple, facilitates and is replaced and repaired.
Temperature protector 6 is to be connected by connector 5 with power supply, the mode that temperature protector 6 and connector 5 are electrically connected
There are many, the two, which can be, to be directly connected by connecting line, can also be as in the present embodiment, connector 5 and temperature protector 6 it
Between conducting wire include connecting line (being not shown) and the terminal (being not shown) being connect with connector 5, so set
It sets, is electrically connected temperature protector 6 and the operation of connector 5 is relatively simple, improve processing efficiency, and be electrically connected effect
Relatively preferably.
Because the heating conduction of glass pot body 1 is poor, high temperature thermal field can be formed in 1 bottom of kettle body, in order to protect temperature to protect
The connecting line between device 6 and connector 5 is protected, guarantees that the power supply of temperature protector 6 is unaffected, high temperature resistant line conduct can be selected
Connecting line between protector 6 and connector 5, and/or, collet is arranged on terminal.
Connecting line in order to prevent between temperature protector 6 and connector 5 is mixed and disorderly, and mutually winds, it has not been convenient to kettle body 1
Bottom components dismounted, connecting line can be positioned at setting model by the way that wire clamp or band are arranged on connecting line
In enclosing.
Temperature protector 6 is connected with electric calorifie installation 3, by the open circuit of temperature protector 6, controls the work of electric calorifie installation 3
Make, complete the dry combustion method to liquid heater 100 and protect, specifically, referring to Fig. 3, in the present embodiment, temperature protector 6 wraps
Temperature controller 61 and fuse 62 are included, temperature controller 61 is connected with electric calorifie installation 3 respectively with fuse 62, and temperature controller 61 is prior to insurance
62 movement of silk, when reaching protection temperature, and temperature controller 61 cannot disconnect protection, when temperature continues to rise to preset value, insure
Silk 62 will form fuse protection.
Temperature protector 6 is fixed on heat-conducting plate 4, and there are many fixed forms of temperature protector 6, can be by heat-resisting
Glue sticking is fixed, can be referring to Fig. 3, in the present embodiment, temperature protector 6 is fixed on heat-conducting plate 4 by screw, such as
This installation is relatively firm, dismounts more convenient.
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 (10)
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, to thermally contact with the kettle body bottom；
Electric calorifie installation is connected to the kettle body bottom set on the lower section of the heat-conducting plate, and by the heat-conducting plate thermal conductivity；
Connector, is installed on the bottom case bottom, and the connector is located at the lower section of the electric calorifie installation；And
Temperature protector is set to the heat-conducting plate, is electrically connected the electric calorifie installation, the temperature protector and the connector
It is separatedly installed, and is electrically connected by conducting wire and the connector.
2. liquid heater as described in claim 1, which is characterized in that the lower surface of the connector and the electric calorifie installation
Between be reserved with gap, the gap size is d, and d >=8mm.
3. liquid heater as described in claim 1, which is characterized in that the connector is set to the bottom wall of the bottom case, until
The upper end of few connector is located in the bottom cavity, and the connector passes through between heat insulation structural and the electric calorifie installation mutually heat
Every.
4. liquid heater as claimed in claim 3, which is characterized in that the heat insulation structural is to be located on the connector
Heat shield.
5. liquid heater as described in claim 1, which is characterized in that the connector is equipped with mounting ear, the mounting ear
The bottom case is fixed to by screw；Alternatively,
One of the connector and the bottom case set buckle, another is equipped with and the card slot being clasped.
6. liquid heater as described in claim 1, which is characterized in that the conducting wire include connecting line and with the connection
The terminal of device connection.
7. liquid heater as claimed in claim 6, which is characterized in that the connecting line is high temperature resistant line；And/or
Collet is arranged on the terminal.
8. liquid heater as claimed in claim 6, which is characterized in that the connecting line is equipped with wire clamp or band, with
The connecting line is positioned in setting range.
9. liquid heater as described in claim 1, which is characterized in that the temperature protector is fixed on described by screw
On heat-conducting plate.
10. liquid heater as described in claim 1, which is characterized in that the temperature protector includes temperature controller and insurance
Silk, the temperature controller are connected with the electric calorifie installation respectively with the fuse.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721484329.5U CN208371549U (en) | 2017-11-08 | 2017-11-08 | Liquid heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721484329.5U CN208371549U (en) | 2017-11-08 | 2017-11-08 | Liquid heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208371549U true CN208371549U (en) | 2019-01-15 |
Family
ID=64978056
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721484329.5U Active CN208371549U (en) | 2017-11-08 | 2017-11-08 | Liquid heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208371549U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109744870A (en) * | 2017-11-08 | 2019-05-14 | 广东美的生活电器制造有限公司 | Liquid heater |
-
2017
- 2017-11-08 CN CN201721484329.5U patent/CN208371549U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109744870A (en) * | 2017-11-08 | 2019-05-14 | 广东美的生活电器制造有限公司 | Liquid heater |
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