CN208447273U - The inner container of electric cooker of high temperature-sensitive precision - Google Patents
The inner container of electric cooker of high temperature-sensitive precision Download PDFInfo
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- CN208447273U CN208447273U CN201721732251.4U CN201721732251U CN208447273U CN 208447273 U CN208447273 U CN 208447273U CN 201721732251 U CN201721732251 U CN 201721732251U CN 208447273 U CN208447273 U CN 208447273U
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- electric cooker
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- heat
- inner container
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Abstract
This application involves the inner container of electric cooker of high temperature-sensitive precision.Including liner ontology, the liner ontology is equipped with inner cavity, and the bottom of the liner ontology is equipped with notch, and the heat-conducting block for contacting with temperature-sensing element is equipped in the notch.It places heat-conducting block in the bottom end of liner ontology, the heat in pot is transmitted using heat-conducting block, temperature-sensing element is set directly to detect the temperature of heat-conducting block, it efficiently solves since the thermally conductive temperature that is slow and leading to its external heating surface when heating of pot material itself is far longer than internal temperature, it is not easy to the problem of temperature-sensing element measures the temperature in pot, improves the precision of temperature-sensitive.
Description
[technical field]
The utility model relates to electric cooker more particularly to the inner container of electric cooker of high temperature-sensitive precision.
[background technique]
Electric cooker is essential in life for electric appliance of cooking, and has the function of Automatic-cooking, automatic heat preserving etc., wherein electricity
The temperature module of rice cooker play the role of it is very important, general the temperature module use temperature-sensing cup and inner container of electric cooker bottom phase
Contact directly carries out thermometric to its bottom.But it is with the development of science and technology and progressive, it can be made into the material of the liner of electric cooker
It is more and more.For example, by using inner container of electric cooker made of ceramic material, depth beautiful and generous is popular.But due to pottery
The thermally conductive slow characteristic of porcelain itself, the temperature of its external heating surface is far longer than internal temperature when heated, is not easy to feel in this way
Warm element measures the temperature in pot, causes temperature information wrong, influences the quality that electric cooker is cooked.
[summary of the invention]
To solve the problems, such as that, in the prior art using ceramic liner temperature detection inaccuracy, the utility model provides high sense
The inner container of electric cooker of warm precision.
The utility model is achieved through the following technical solutions:
The inner container of electric cooker of high temperature-sensitive precision, including liner ontology, the liner ontology are equipped with inner cavity, the liner sheet
The bottom of body is equipped with notch, and the heat-conducting block for contacting with temperature-sensing element is equipped in the notch.
The inner container of electric cooker of high temperature-sensitive precision as described above, the notch are to run through from the lower end surface of the liner ontology
To the through-hole being connected to inner cavity, the heat-conducting block is sealedly connected in the notch.
The inner container of electric cooker of high temperature-sensitive precision as described above, the notch include first through hole and the second through-hole, described
Second through-hole is connected to inner cavity, and the first through hole is extended to from the lower end of liner ontology and is connected to second through-hole.
The inner container of electric cooker of high temperature-sensitive precision as described above, the notch are the aperture and first through hole hole of the second through-hole
The equal circular hole of diameter.
The inner container of electric cooker of high temperature-sensitive precision as described above, the notch are that the aperture of the second through-hole is less than described first
The circular hole of through-hole aperture.
The inner container of electric cooker of high temperature-sensitive precision as described above, the notch are that the aperture of the second through-hole is greater than described first
The circular hole of through-hole aperture.
The inner container of electric cooker of high temperature-sensitive precision as described above, the lower end surface of the heat-conducting block are equipped with recess upwards and are convenient for supplying
The groove that temperature-sensing element protrudes into.
The inner container of electric cooker of high temperature-sensitive precision as described above, the heat-conducting block by the high alloy aluminium of the coefficient of heat conduction or
Iron material or graphite material or copper material or rust steel are made.
The inner container of electric cooker of high temperature-sensitive precision as described above, the liner ontology are the pot gallbladder of ceramic material.
The inner container of electric cooker of high temperature-sensitive precision as described above, further includes the pot cover for covering inner cavity, the pot cover packet
The outer pot cover for including the inner pot cover being sealed on inner cavity and being sealed on the inner pot cover.
Compared with prior art, the utility model has the following advantages:
1, the utility model provides the inner container of electric cooker of high temperature-sensitive precision, places in the bottom end of liner ontology thermally conductive
Block transmits the heat in pot using heat-conducting block, so that temperature-sensing element is directly detected the temperature of heat-conducting block, efficiently solves due to pot
Body material itself is thermally conductive slow and the temperature of its external heating surface when heating is caused to be far longer than internal temperature, is not easy to temperature-sensitive member
Part measures the problem of temperature in pot, improves the precision of temperature-sensitive.
[Detailed description of the invention]
It, below will be to required in embodiment description in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing to be used is briefly described, it should be apparent that, the accompanying drawings in the following description is only some realities of the utility model
Example is applied, it for those of ordinary skill in the art, without creative efforts, can also be according to these attached drawings
Obtain other attached drawings.
Fig. 1 is the structural schematic diagram one of the inner container of electric cooker of high temperature-sensitive precision；
Fig. 2 is the structural schematic diagram two of the inner container of electric cooker of high temperature-sensitive precision；
Fig. 3 is the structural schematic diagram of electric cooker；
Fig. 4 is the structural schematic diagram of temperature sensing device.
[specific embodiment]
The technical issues of in order to keep the utility model solved, technical solution and beneficial effect are more clearly understood, below
In conjunction with accompanying drawings and embodiments, the present invention will be further described in detail.It should be appreciated that specific implementation described herein
Example is only used to explain the utility model, is not used to limit the utility model.
The utility model is achieved through the following technical solutions:
As shown in Fig. 2, the inner container of electric cooker of high temperature-sensitive precision, including liner ontology 2, the liner ontology 2 are equipped with interior
Chamber 21, the bottom of the liner ontology 2 is equipped with notch 202, and is equipped in the notch 202 and leads for what is contacted with temperature-sensing element
Heat block 201.The utility model provides the inner container of electric cooker of high temperature-sensitive precision, places heat-conducting block in the bottom end of liner ontology,
The heat in pot is transmitted using heat-conducting block, so that temperature-sensing element is directly detected the temperature of heat-conducting block, is efficiently solved due to pot body
Material itself is thermally conductive slow and the temperature of its external heating surface when heating is caused to be far longer than internal temperature, is not easy to temperature-sensing element
The problem of measuring the temperature in pot improves the precision of temperature-sensitive.The liner ontology is the pot gallbladder of ceramic material.
As shown in Figure 1, the notch 202 be through to from the lower end surface of the liner ontology 2 be connected to inner cavity 21 it is logical
Hole, the heat-conducting block 201 are sealedly connected in the notch 202.Heat-conducting block is directly connected to inner cavity, and the temperature of inner cavity is directly logical
Heat-conducting block transmitting is crossed, the heat-conducting block other end is contacted with temperature-sensing element, and temperature-sensing element can be made to detect more accurate kettle temperature.
The effect of the notch is once to enumerate the shape of several notches to install the heat-conducting block 201；
The shape of the notch be as shown in Fig. 2, the notch 202 include first through hole and the second through-hole, described second
Through-hole is connected to inner cavity 21, and the first through hole is extended to from the lower end of liner ontology 2 and is connected to second through-hole.Notch
202 shape can be the aperture of the second through-hole circular hole equal with first through hole aperture.
The shape of the notch is as shown in Figure 1, the aperture that the shape of notch 202 can also be the second through-hole is less than described the
The circular hole of one through-hole aperture.
In addition, the shape of the notch 202 can be greater than the circle in the first through hole aperture yet for the aperture of the second through-hole
Hole.
Specifically, described as shown in Figure 1, by taking the aperture of the second through-hole is less than the notch in the first through hole aperture as an example
Second through-hole is is greater than second through-hole with the aperture of 21 clear opening of inner cavity, the first through hole, and the first through hole is
The through-hole being connected to first through hole is extended upwardly to from the lower end of the liner ontology 2, and first through hole is connect with the second through-hole
Place is angled transition section.The heat-conducting block 201 includes being embedded in the ontology 2012 being connected in the second through-hole and with inner cavity 21 and setting
In the detent portion 2013 of 2012 lower end outer rim of ontology, and the lower end surface of the ontology 2012 is equipped with recess upwards and is convenient for for temperature-sensitive member
The groove 2011 that part protrudes into, and the detent portion 2013 is equipped with the inclined-plane cooperated with the angled transition section, the ontology
2012 lower end surface is flushed with the lower end surface of the liner ontology 2.Heat-conducting block 201 is conducive to consolidate heat-conducting block using the structure
It is mounted in liner ontology, and the sealing effect between heat-conducting block and notch is more preferable, improves the service life and quality of liner.
The heat-conducting block 201 is made of the high material of the coefficient of heat conduction.For example, by using alloy aluminium, iron material, graphite material,
Copper material, stainless steel etc., convenient for making temperature-sensing element more accurately detect the temperature in pot.
This electric cooker inner container further includes the pot cover 22 for covering inner cavity 21, and the pot cover 22 includes being sealed on inner cavity 21
Inner pot cover 221 and the outer pot cover 222 that is sealed on the inner pot cover 221.
As shown in Figure 3, Figure 4, the electric cooker of high temperature-sensitive precision, including electric cooker shell 1 are set in the electric cooker shell 1
Oriented lower recess and the installation cavity for being used to place inner container of electric cooker 2, the installation cavity is interior to be equipped with temperature sensing device, the temperature sensing device
Including temperature-sensing cup 301, the temperature sensing device is equipped with for separating the heat-insulated of the temperature-sensing cup 301 and the inner container of electric cooker 2
It cover 302 and is connected on the temperature-sensing cup 301 and can contact from the heat shield 302 stretching and with 2 bottom of inner container of electric cooker
Temperature measurement component 303.The utility model provides novel temperature sensing device, increases one on the basis of the detection of original temperature-sensing cup
Heat shield is separated the bottom of temperature-sensing cup and inner container of electric cooker by heat shield, one come can avoid temperature-sensing cup directly with liner bottom
Portion's contact, two play certain buffer action, so that the heat come out in liner at the bottom will not be directly influenced its thermometric,
It is stretched out again by one from heat shield and the temperature measurement component that connect with temperature-sensing cup detects the temperature of electric cooker bottom, since it is examined
That surveys is located proximate on the contact surface of electric cooker heating dish and liner, and the temperature of detection is relatively accurate, enables temperature-sensing cup
Enough temperature for accurately detecting liner, to play accurately control effect.Especially with respect to electric cooker made of ceramic material
Liner, since the characteristic of ceramics is thermally conductive more slow, face temperatures can be relatively high, can be effective using the utility model temperature sensing device
The situation is avoided, the internal temperature of liner can be accurately detected out.
The structure of inner container of electric cooker is that the inner container of electric cooker 2 is ceramic liner.The bottom of the inner container of electric cooker 2 with
The opposite recess 201 of through-hole on the heat shield 302, is equipped with heat-conducting block 202 in the recess, and the temperature measurement component 303 is from logical
It extend out at hole in recess 201 and is contacted with the heat-conducting block 202.The heat-conducting block 202 is aluminium block, also offers recess thereon, just
It is extend into recess in temperature measurement component and carries out thermometric.The lower ending opening size of liner lower end recess is greater than the big of the through-hole
It is small, and it is less than the size of 302 upper surface of heat shield.The size is designed to guarantee that inner container of electric cooker 2 can be placed on heat shield
On 302 and temperature measurement component can be allowed smoothly to extend into 202 contact thermography of heat-conducting block in recess and internal, using relatively simple
Fit structure realizes more accurate indirect thermometric.
The structure of heat shield 302 is that the temperature sensing device further includes the fixation bracket 304 in the installation cavity, institute
It states temperature-sensing cup 301 to be fixedly connected on the fixed bracket 304, the heat shield 302 can be relatively fixed with sensor module 303
Bracket 304 moves up and down.It moves up and down and facilitates after inner container of electric cooker 2 is put into, one is able to maintain the heating in liner and electric cooker
Disk is in contact, and two ensure that sensor module 303 can be kept in contact with heat shield 302 with the bottom of liner.It is described heat-insulated
The surface of cover 302 raises upward to form a cavity that Open Side Down, the temperature-sensing cup 301 and fixed bracket 304 be located at it is described every
In the cavity of heat cover 302, and the heat shield 302 equipped with the through-hole being connected to its cavity, the temperature measurement component is from described
Through hole is extend out to outside heat shield 302.The lower end of the heat shield 302 is to connect and outward extend flange with its cavity sidewalls
3021, the flange 3021 includes that planar portions connecting with cavity sidewalls and being connected on the outside of the planar portions are bent downward
" L " type bending part.Being additionally provided on the heat shield 302 makes in heat shield 302 and electric cooker for jacking up heat shield 302 upwards
The top-pressure part of 2 bottom of gallbladder contact, offers the guide hole through the planar portions in the flange planes portion of the heat shield 302, institute
Stating top-pressure part includes the fixing bolt 401 connecting across the guide hole with electric cooker shell 1, is located on the fixing bolt 401
Reset spring is arranged with below the planar portions.Fixing bolt 401 is fixedly connected with electric cooker shell, will by reset spring
Heat shield 302 jacks up, and simple structure ensure that heat shield 302 can be kept in contact with the bottom of liner.Promote its heat-insulated effect
Fruit promotes the control precision of this product to keep the temperature detection of temperature sensing device more accurate.It is set on the heat shield 302
There are multiple top-pressure parts.It ensure that heat shield 302 can be kept in contact with the bottom of liner.
Being equipped between the temperature measurement component 303 and the temperature-sensing cup 301 makes thermometric for jacking up temperature measurement component 303 upwards
The top pressure spring that component 303 is contacted with 2 bottom of inner container of electric cooker.It ensure that sensor module 303 can using simple structure
It is kept in contact with the bottom of liner.It can smoothly stretch in the recess of liner and aluminium block contact thermography, the temperature measurement component can be adopted
Cooperate realization that the temperature of aluminium block on inner container of electric cooker is transmitted on temperature-sensing cup with temperature sensor or thermally conductive item.To make to feel
Warm cup realizes indirect thermometric, avoids directly contact and causes thermometric not accurately situation.
The utility model provides the inner container of electric cooker of high temperature-sensitive precision, places heat-conducting block in the bottom end of liner ontology,
The heat in pot is transmitted using heat-conducting block, so that temperature-sensing element is directly detected the temperature of heat-conducting block, is efficiently solved due to pot body
Material itself is thermally conductive slow and the temperature of its external heating surface when heating is caused to be far longer than internal temperature, is not easy to temperature-sensing element
The problem of measuring the temperature in pot improves the precision of temperature-sensitive.
It is the one or more embodiments provided in conjunction with particular content as described above, does not assert the tool of the utility model
Body implementation is only limited to these instructions.It is all approximate with the method for the utility model, structure etc., identical or practical new for this
It makes several technologies under type concept thereof to deduce, or replacement all should be considered as the protection scope of the utility model.
Claims (8)
1. the inner container of electric cooker of high temperature-sensitive precision, including liner ontology (2), the liner ontology (2) is equipped with inner cavity (21),
It is characterized in that, the bottom of the liner ontology (2) is equipped with notch (202), and is equipped in the notch (202) for first with temperature-sensitive
The heat-conducting block (201) of part contact.
2. the inner container of electric cooker of high temperature-sensitive precision according to claim 1, which is characterized in that the notch (202) be from
The lower end surface of the liner ontology (2) is through to the through-hole being connected to inner cavity (21), and the heat-conducting block (201) is sealedly connected on institute
It states in notch (202).
3. the inner container of electric cooker of high temperature-sensitive precision according to claim 2, which is characterized in that the notch (202) includes
First through hole and the second through-hole, second through-hole are connected to inner cavity (21), lower end of the first through hole from liner ontology (2)
It extends to and is connected to second through-hole.
4. the inner container of electric cooker of high temperature-sensitive precision according to claim 3, which is characterized in that the notch (202) is the
The aperture of the two through-holes circular hole equal with first through hole aperture.
5. the inner container of electric cooker of high temperature-sensitive precision according to claim 3, which is characterized in that the notch (202) is the
The aperture of two through-holes is less than the circular hole in the first through hole aperture.
6. the inner container of electric cooker of high temperature-sensitive precision according to claim 3, which is characterized in that the notch (202) is the
The aperture of two through-holes is greater than the circular hole in the first through hole aperture.
7. the inner container of electric cooker of high temperature-sensitive precision according to claim 2, which is characterized in that the heat-conducting block (201)
Lower end surface is equipped with recess upwards and is convenient for the groove (2011) protruded into for temperature-sensing element.
8. the inner container of electric cooker of high temperature-sensitive precision as claimed in any of claims 1 to 7, which is characterized in that described
Heat-conducting block (201) is made of alloy aluminium or iron material or graphite material or copper material or rust steel.
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720446022 | 2017-04-25 | ||
| CN201720446022X | 2017-04-25 | ||
| CN2017211560561 | 2017-09-08 | ||
| CN201721156056 | 2017-09-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208447273U true CN208447273U (en) | 2019-02-01 |
Family
ID=65140884
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721732251.4U Active CN208447273U (en) | 2017-04-25 | 2017-12-11 | The inner container of electric cooker of high temperature-sensitive precision |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208447273U (en) |
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2017
- 2017-12-11 CN CN201721732251.4U patent/CN208447273U/en active Active
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