CN204813364U - Rice cooker - Google Patents
Rice cooker Download PDFInfo
- Publication number
- CN204813364U CN204813364U CN201520499650.5U CN201520499650U CN204813364U CN 204813364 U CN204813364 U CN 204813364U CN 201520499650 U CN201520499650 U CN 201520499650U CN 204813364 U CN204813364 U CN 204813364U
- Authority
- CN
- China
- Prior art keywords
- water receptacle
- pot
- heat
- metal ceramic
- ceramic heating
- 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.)
- Expired - Fee Related
Links
- 235000007164 Oryza sativa Nutrition 0.000 title abstract description 13
- 235000009566 rice Nutrition 0.000 title abstract description 13
- 240000007594 Oryza sativa Species 0.000 title 1
- 238000010438 heat treatment Methods 0.000 claims abstract description 63
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 57
- 239000002184 metal Substances 0.000 claims description 39
- 239000000919 ceramic Substances 0.000 claims description 37
- 241000209094 Oryza Species 0.000 abstract description 12
- 239000011195 cermet Substances 0.000 abstract 4
- 238000010411 cooking Methods 0.000 description 6
- 230000006698 induction Effects 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000009413 insulation Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000007639 printing Methods 0.000 description 3
- 229910000897 Babbitt (metal) Inorganic materials 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 235000013305 food Nutrition 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000008236 heating water Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
Landscapes
- Cookers (AREA)
Abstract
The utility model relates to a rice cooker. Rice cooker is including a kind of deep pot body, be provided with interior pot in a kind of deep pot body, the water receptacle, the water receptacle sets up in a kind of deep pot body, the lid, the lid is used for at least, and the lid closes interior pot, the steam conduit is in at least interior pot is in and covers when closing the state, interior pot with the water receptacle passes through the steam conduit intercommunication, and cermet heat -generating body, the cermet heat -generating body sets up in a kind of deep pot body, be used for the heating the water receptacle. The utility model discloses a set up the cermet heat -generating body that is used for heating the water receptacle in a kind of deep pot body for the rice cooker cost is lower. And the water receptacle can separate with the cermet heat -generating body freely, be convenient for wash.
Description
Technical field
The utility model is usually directed to a kind of cooker, particularly, relates to the cooker that one can be incubated food (such as rice) by steam.
Background technology
In existing steam cooker, become dry to prevent the rice of insulation, the basis of common cooker increases by one group of independent heat generating component, water vapour is produced by carrying out heating to the water in water receptacle, again water vapour to be imported in cooked in pot, promote gelatinization and the heat and moisture preserving (can be such as, the Chinese invention patent application of CN101032370A with reference to publication number) of rice.
But above-mentioned existing device adopts independently electromagnetic heating system, electromagnetic heating system has independently induction coil and control system, and cost is very high, expensive.
In addition, apply other heating element heater and also there are some problems: such as in cooker, slowly, volume is larger for PTC element or electrothermal tube heating; Although printing Electric radiant Heating Film volume is little, exist because area is too small, power density is large and the temperature that causes is uneven and the potential safety hazard that easily burns out; When adopting Electric radiant Heating Film and water receptacle to be processed into the scheme of one, water receptacle can be made not soak in water and to clean.
Utility model content
The utility model is to solve the above-mentioned problems in the prior art at least in part.
According to an aspect of the present utility model, disclose a kind of cooker, comprising: pot body, is provided with interior pot in described pot body; Water receptacle, described water receptacle is arranged in described pot body; Lid, described lid is used at least covering described interior pot; Jet chimney, at least described interior pot be in cover state time, described interior pot is communicated with by described jet chimney with described water receptacle; And metal ceramic heating body, described metal ceramic heating body is arranged in described pot body, for heating described water receptacle.
Metal ceramic heating body (MCH) thickness is in the market generally less than 2mm, even if add the metal heat-conducting piece of heat transfer, thickness is also no more than 5mm, and heating area is also very little, such as the power of 300W, size can be less than φ 50mm.The utility model replaces induction coil of the prior art by arranging the metal ceramic heating body being used for heating water container in pot body, and compared with electromagnetic heating system, cost is very low.Compared with PTC element or electrothermal tube, heating is fast, and volume is little, is more conducive to use in the space of the specific external form of cooker and size, easy for installation.Compared with the scheme of printing Electric radiant Heating Film with employing, water receptacle can be separated freely with metal ceramic heating body, is convenient to cleaning.
Alternatively, described metal ceramic heating body is arranged on the bottom of described water receptacle.Like this, due to the gravity of water receptacle self, make the heat-transfer effect of metal ceramic heating body good.
Alternatively, heat-conducting piece is provided with between described metal ceramic heating body and described water receptacle.Can bearing metal ceramic heating element while the heat that heat-conducting piece produces at conductive metal ceramic heating element, reduce the power suffered by metal ceramic heating body.
Alternatively, described metal ceramic heating body is fixed on described heat-conducting piece place by pressing plate.Like this, metal ceramic heating body fixing by simple constitution realization.
Alternatively, described heat-conducting piece be fixed on be arranged in described pot body plate on.Like this, the fixing of heat-conducting piece can be realized easily.
Alternatively, one end of described pressing plate is fixed in described heat-conducting piece.Like this, the loss of heat can be reduced.
Alternatively, described jet chimney is arranged in described lid.Like this, the structure of pot body can be made comparatively simple.
Alternatively, described metal ceramic heating body is arranged on the sidepiece of described water receptacle.Like this, the heating to water receptacle can be conducive to.
Alternatively, described water receptacle is removably disposed in described pot body, thus is convenient to be taken out cleaning.
Accompanying drawing explanation
Below in conjunction with accompanying drawing in the description of the utility model exemplary embodiment, above-mentioned and other side of the present utility model will become more obviously be easier to understand, in the accompanying drawings:
Fig. 1 is the stereogram of the lid of cooker of the present utility model when opening;
Fig. 2 is the stereogram removed after cover of cooker of the present utility model;
Fig. 3 schematically shows the sectional view of pot body of cooker of the present utility model;
Fig. 4 is the A place partial enlarged drawing of Fig. 3.
Description of reference numerals:
100, cooker 110, pot body 120, lid
130, interior pot 111, middle plate
112, hinge member 131, opening portion 121, cover
122, upper cover 123, inner cap 124, steam introducing port
125, jet chimney 140, water receptacle 141, bottom
150, heat-conducting piece 151, top board 152, support
170, pressing plate 171, end 160, metal ceramic heating body
Detailed description of the invention
Referring to accompanying drawing, preferred embodiment of the present utility model is described.It should be noted that, term used herein " on ", D score, "front", "rear", "left", "right" and similar statement just for illustrative purposes, and unrestricted.
Fig. 1-Fig. 4 schematically shows the cooker 100 according to a preferred embodiment of the present utility model, is appreciated that according to cooker of the present utility model can be electric cooker, electric pressure cooking saucepan or other electrical heated appliances.
Cooker described in the utility model, except the function with cooking rice, can also have various functions such as cooking congee.
As shown in Figure 1-2, cooker 100 comprises pot body 110 and lid 120.Pot body 110 substantially in fillet rectangular shape, and has the interior pot incorporating section (not shown) of drum, and interior pot 130 freely can be put into pot incorporating section or take out from pot incorporating section.Be provided with the middle plate 111 that can support interior pot 130 in pot body 110, the bottom of middle plate 111 is provided with the induction coil (not shown) of internal pot 130 heating.The edge part at the rear portion of pot body 100 arranges hinge member 112.
Lid 120 is fillet rectangular shape substantially, and substantially corresponding with the shape of pot body 110.Lid 120 rotatably closes pot body 110 by hinge member 112.The upper part of lid 120 is made up of the cover 121 made with synthetic resin, and lower part is made up of upper cover 122, and upper cover 122 covers the whole lower surface of cover 121 with predetermined gap.Certainly, cover also can be made up of other material, and the utility model is not particularly limited this.As shown in Figure 2, jet chimney 125 is removably fixed in upper cover 122, and in the present embodiment, jet chimney is the round plastic part of hollow; Certainly, jet chimney also can be other shape, and also can be made up of other material, such as pottery.Circular inner cap 123 is arranged on the bottom of upper cover 122 removably, for covering the opening portion 131 of the upper surface of interior pot 130.The surrounding of inner cap 123 is provided with the seal member (not shown) for sealing interior pot 130.Inner cap 123 is made up of the metal that heat conductivity is good.Certainly, inner cap 123 also can be other shape, and also can be made up of other material, and the utility model is not particularly limited this.Further, lid 120 also can be set to other shape and structure, as long as it can cover interior pot 130 in the process of cooking.Inner cap 123 is formed the steam (vapor) outlet (not shown) for the steam produced in interior pot 130 being discharged to the outside of lid 120.Also be provided with steam introducing port 124 in inner cap 123, in the present embodiment, steam introducing port 124 is positioned at the position at the middle part substantially of inner cap 123.Certainly, steam introducing port 124 also can be positioned at other position of inner cap 123, and the utility model is not particularly limited this.Steam introducing port 124 is connected with one end of jet chimney 125.
As shown in Figure 3-4, water receptacle 140 can be arranged in pot body 110 removably, and it can store the water for generation of steam.In the present embodiment, water receptacle 140 is positioned at the container cavity (not shown) of pot body 110, and top protrudes from the upper surface of pot body 110, so that water receptacle 140 takes out from pot body 110.Under the state that the opening portion 131 of interior pot 130 covers by lid 120, water receptacle 140 is communicated with interior pot 130 by jet chimney 125.Thus, the steam produced in interior pot 130 can enter into interior pot 130 by jet chimney 125 and steam introducing port 124.
The upper surface of the direct thermal contact conductance part 150 in smooth bottom 141 of water receptacle 140, in the present embodiment, heat-conducting piece 150 is metal guide hot plate.Metal ceramic heating body (MCH) 160 is resisted against the lower surface of heat-conducting piece 150 by a part for pressing plate 170, an end 171 of pressing plate 170 is fixed in heat-conducting piece 150.Heat-conducting piece 150 is fixedly connected on middle plate 111.In the present embodiment, heat-conducting piece 150 comprises the top board 151 that directly contacts with bottom 141 and with top board 151 one and perpendicular to the support 152 of top board 151, the end 171 of pressing plate 170 is fixed in support 152, and support 152 is fixed on middle plate 111.Metal ceramic heating body 160 can (when being such as incubated) generate heat where necessary, thus heats the water be contained in water receptacle 140, to produce steam.
Metal ceramic heating body (MCH) thickness is in the market generally less than 2mm, and add the metal heat-conducting piece of heat transfer, thickness is also no more than 5mm, and heating area is also very little, such as the power of 300W, size can be less than φ 50mm.Present embodiment is by arranging metal ceramic heating body 160 in the bottom 141 of water receptacle 140, and compared with electromagnetic heating system, cost is very low; Compared with PTC element or electrothermal tube, heating is fast, and volume is little, is more conducive to use in the space of the specific external form of cooker and size, easy for installation; Compared with the scheme of printing Electric radiant Heating Film with employing, water receptacle can be separated freely with metal ceramic heating body, is convenient to cleaning.
Because the thickness of metal ceramic heating body 160 is very little, present embodiment is provided with heat-conducting piece 150 in the smooth bottom 141 of water receptacle 140, like this, can pressing plate 170 bearing metal ceramic heating element 160 be passed through while the heat that heat-conducting piece 150 produces at conductive metal ceramic heating element 160, reduce the power from water receptacle 140 suffered by metal ceramic heating body 160.
It should be appreciated by those skilled in the art, metal ceramic heating body 160 can be directly set in the bottom of water receptacle 140, multiple metal ceramic heating body 160 is such as set, thus, the power from water receptacle that single metal ceramic heating element is subject to can be reduced, can heat-conducting piece be saved simultaneously.
It should be appreciated by those skilled in the art, metal ceramic heating body 160 can be arranged on the sidepiece of water receptacle, thus, increase the heating surface area of water receptacle.Preferably, metal ceramic heating body 160 is close to the sidepiece of water receptacle.
It should be appreciated by those skilled in the art, although adopt pressing plate fixing metal ceramic heating element 160 in present embodiment, also can adopt other fixed form, such as, adopt supporting member.
Below the operation of the cooker with above-mentioned structure is described.
When cooking, rice and water are encased in interior pot 130 by user, and store the water of scheduled volume in water receptacle 140, then interior pot 130 and water receptacle 140 are installed in pot body 110.Next, connect the power supply of cooker, press button of cooking (not shown), start execution and to cook operation, now, the interior pot 130 of induction coil heating, the steam produced in heating process is discharged to air through steam (vapor) outlet (not shown).Cook at the end of operating, prompting user cooks and terminates, then rice insulation operation is entered, metal ceramic heating body (MCH) 160 heating power is allowed in the time of setting by program, Assimilation and conductivity is to water receptacle 140 fast by heat-conducting piece 150 for heat, and the water boiling in water receptacle 140 produces steam, and steam enters jet chimney 125, finally enter in interior pot 130 by the steam introducing port 124 of inner cap 123, the gelatinization when rice in promoting in pot is cooked and the heat and moisture preserving of holding stage.
Cooker of the present utility model not only can have above-mentioned beneficial effect, can also prevent the rice produced along with Heat preservation from becoming dry and stickiness.Meanwhile, the food that cooker of the present utility model also goes for beyond to rice carries out heating and thermal insulation.
Unless otherwise defined, technology used herein is identical with the implication that those skilled in the art of the present utility model understand usually with scientific terminology.Term used herein, just in order to describe concrete enforcement object, is not intended to limit the utility model.Terms such as such as " parts " that occur herein both can represent single part, also can represent the combination of multiple part.The term such as such as " installation ", " setting " etc. occurred herein both can represent that parts were directly attached to another parts, also can represent that parts are attached to another parts by middleware.The feature described in one embodiment herein can be applied to another embodiment individually or with further feature in combination, unless this feature is inapplicable or be otherwise noted in this another embodiment.
The utility model is illustrated by above-mentioned embodiment, but should be understood that, above-mentioned embodiment just for the object of illustrating and illustrate, and is not intended to the utility model to be limited within the scope of described embodiment.It will be appreciated by persons skilled in the art that and can also make more kinds of variants and modifications according to instruction of the present utility model, within these variants and modifications all drop on the utility model scope required for protection.
Claims (9)
1. a cooker, is characterized in that, comprising:
Pot body, is provided with interior pot in described pot body;
Water receptacle, described water receptacle is arranged in described pot body;
Lid, described lid is used at least covering described interior pot;
Jet chimney, at least described interior pot be in cover state time, described interior pot is communicated with by described jet chimney with described water receptacle; And
Metal ceramic heating body, described metal ceramic heating body is arranged in described pot body, for heating described water receptacle.
2. cooker according to claim 1, is characterized in that, described metal ceramic heating body is arranged on the bottom of described water receptacle.
3. cooker according to claim 2, is characterized in that, is provided with heat-conducting piece between described metal ceramic heating body and described water receptacle.
4. cooker according to claim 3, is characterized in that, described metal ceramic heating body is fixed on described heat-conducting piece place by pressing plate.
5. cooker according to claim 4, is characterized in that, described heat-conducting piece be fixed on be arranged in described pot body plate on.
6. cooker according to claim 5, is characterized in that, one end of described pressing plate is fixed in described heat-conducting piece.
7. the cooker according to any one of claim 1-6, is characterized in that, described jet chimney is arranged in described lid.
8. cooker according to claim 1, is characterized in that, described metal ceramic heating body is arranged on the sidepiece of described water receptacle.
9. cooker according to claim 1, is characterized in that, described water receptacle is removably disposed in described pot body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520499650.5U CN204813364U (en) | 2015-07-08 | 2015-07-08 | Rice cooker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520499650.5U CN204813364U (en) | 2015-07-08 | 2015-07-08 | Rice cooker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204813364U true CN204813364U (en) | 2015-12-02 |
Family
ID=54671018
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520499650.5U Expired - Fee Related CN204813364U (en) | 2015-07-08 | 2015-07-08 | Rice cooker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204813364U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108652439A (en) * | 2017-03-31 | 2018-10-16 | 佛山市顺德区美的电热电器制造有限公司 | Insulating pot |
-
2015
- 2015-07-08 CN CN201520499650.5U patent/CN204813364U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108652439A (en) * | 2017-03-31 | 2018-10-16 | 佛山市顺德区美的电热电器制造有限公司 | Insulating pot |
| CN108652439B (en) * | 2017-03-31 | 2021-10-15 | 佛山市顺德区美的电热电器制造有限公司 | Electric kettle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151202 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |