CN220778126U - Tight multiple heat conduction system in top and rice cooker - Google Patents
Tight multiple heat conduction system in top and rice cooker Download PDFInfo
- Publication number
- CN220778126U CN220778126U CN202322045950.3U CN202322045950U CN220778126U CN 220778126 U CN220778126 U CN 220778126U CN 202322045950 U CN202322045950 U CN 202322045950U CN 220778126 U CN220778126 U CN 220778126U
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- Prior art keywords
- heating ring
- heating
- clamping step
- elastic piece
- middle layer
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- 235000007164 Oryza sativa Nutrition 0.000 title claims description 9
- 235000009566 rice Nutrition 0.000 title claims description 9
- 240000007594 Oryza sativa Species 0.000 title 1
- 238000010438 heat treatment Methods 0.000 claims abstract description 83
- 241000209094 Oryza Species 0.000 claims description 8
- 238000009413 insulation Methods 0.000 claims description 4
- 230000017525 heat dissipation Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 6
- 238000010411 cooking Methods 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 4
- 238000007906 compression Methods 0.000 description 3
- 235000013305 food Nutrition 0.000 description 3
- 229910000838 Al alloy Inorganic materials 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
Abstract
The utility model belongs to the technical field of kitchen ware, and discloses a jacking type multiple heat conduction system, which comprises a middle layer for placing an inner container, a heating module arranged in the middle layer and a jacking device, wherein the middle layer is provided with a plurality of heat conduction holes; the heating module comprises a heating ring and a heating disc; the heating disc is arranged at the bottom of the middle layer and is used for heating the bottom of the liner; the upper part of the middle layer is provided with a first clamping step, the heating ring is arranged on the first clamping step, and the heating ring heats the upper part of the liner; the spring pushing device comprises an elastic piece, and the elastic piece acts on the heating module to promote the heating module to push against the surface of the liner. The utility model also discloses an electric cooker. The utility model can heat the bottom and the upper part of the inner container respectively, ensures that the inner container can be heated uniformly, and is beneficial to improving the heat conduction efficiency between the heating ring and the inner container so as to achieve better cooking effect.
Description
Technical Field
The utility model belongs to the technical field of kitchen ware, and particularly relates to a jacking type multiple heat conduction system and an electric cooker.
Background
In daily life, people often use the rice cooker to cook food, and the rice cooker has convenient operation, heating rapidly, be heated evenly, clean advantage such as convenient, and prior art is usually in order to be that the inner bag is heated more evenly, sets up annular heating tube through the lateral wall of inner bag to carry out overall heating to the inner bag, but this mode is separated by the intermediate level owing to heating tube and inner bag between, thereby can lead to heat loss, has reduced heating efficiency.
Disclosure of Invention
In order to overcome the problems in the prior art, the utility model provides a propping type multiple heat conduction system, which has the advantage of being tightly matched with the upper part of the liner to fully heat the liner.
The technical scheme adopted for solving the technical problems is as follows: a propping type multiple heat conduction system comprises a middle layer and an elastic piece; the middle layer is used for placing an inner container of the electric cooker; a heating plate is arranged at the bottom of the middle layer and is used for heating the bottom of the inner container; the upper part of the middle layer is provided with a first clamping step, a heating ring is arranged on the first clamping step, and the heating ring can heat the upper part of the liner; the elastic piece acts on the heating ring to promote the heating ring to prop against the surface of the liner.
The working principle of the electric cooker is that when the inner container is placed in the middle layer, the bottom of the inner container is mutually attached to the heating disc, the heating ring is pushed to the upper portion of the inner container through the pushing action of the elastic piece, so that the inner container and the heating tube are mutually pushed and attached, in order to avoid the deviation of the position of the elastic piece in the compression process, the sleeve matched with the elastic piece is arranged on the first clamping step, the elastic piece is placed in the sleeve, the heating ring is pushed tightly, the elastic piece is always kept in a vertical state in the compression process due to the limitation of the sleeve on the position of the edge of the elastic piece, and at the moment, the upper portion and the lower portion of the inner container can be heated respectively only by starting the electric cooker, and the heating disc and the heating ring are heated uniformly, so that the inner container is heated uniformly as a whole.
Preferably, the elastic piece is installed between the heating ring and the first clamping step, a sleeve is arranged on the first clamping step, one end of the elastic piece is in tight fit with the heating ring, and the other end of the elastic piece is in tight fit with the bottom of the sleeve.
Preferably, the first clamping step is provided with a plurality of openings, and the sleeve is sleeved in the openings and fixedly connected with the edges of the openings.
Preferably, a guide post is arranged at the bottom of the heating ring, and the guide post is inserted into the sleeve and is tightly propped against the guide post and the elastic piece.
Preferably, a protrusion is arranged at the end part of the guide post, the outer diameter of the protrusion corresponds to the inner diameter of the elastic piece, and the elastic piece is sleeved on the periphery of the protrusion;
the diameter of the elastic piece towards one end of the sleeve is larger than the diameter of the elastic piece towards one end of the protrusion.
Preferably, the first clamping step is provided with two through holes, one side of the heating ring, which faces the first clamping step, is provided with two heat conducting rods, the two heat conducting rods are inserted into the two through holes, and one end of each heat conducting rod, which faces outwards, is connected with a power supply.
Preferably, a second clamping step is arranged at the opening of the shell and is arranged at one side of the heating ring, which is opposite to the first clamping step, and the inner diameter of the second clamping step is smaller than the outer diameter of the heating ring;
and a heat insulation ring is arranged between the second clamping step and the heating ring.
Preferably, the bottom of the shell is provided with a plurality of heat dissipation holes.
The utility model also aims to provide an electric cooker which has the advantages of high heating efficiency and the like. The technical scheme adopted by the method is as follows:
the electric cooker comprises the jacking type multiple heat conduction system, wherein a control chip and a control panel are arranged on the periphery of the middle layer, and the control chip is respectively and electrically connected with the control panel, the heating ring and the heating disc.
Preferably, the novel liner comprises a top cover and a surface cover, wherein the top cover is buckled above the liner, and the surface cover is buckled on the liner and covers the top cover completely.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the propping type multiple heat conduction system, the bottom and the upper part of the middle layer are respectively provided with the heating disc and the heating ring, and the bottom and the upper part of the inner container are respectively heated, so that the inner container can be uniformly heated, and meanwhile, the elastic piece at the bottom of the heating ring is propped against the heating ring, so that the heating ring is tightly attached to the outer wall of the inner container, the heat conduction efficiency between the heating ring and the inner container is improved, and a better cooking effect is achieved.
2. According to the jacking type multiple heat conduction system, the sleeve is arranged, the elastic piece is arranged in the sleeve to jack the heating ring, and the sleeve limits the elastic piece, so that the condition that the elastic piece swings left and right in the working process is avoided, and the stability of the elastic piece is improved.
3. According to the electric cooker, the inner container is heated by installing the jacking type multiple heat conduction system, so that the inner container is heated more uniformly, and a better cooking effect is achieved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is an overall schematic view of an electric rice cooker;
FIG. 2 is a schematic cross-sectional view of the rice cooker shown in FIG. 1;
FIG. 3 is an exploded view of the middle layer and heat ring of FIG. 1;
FIG. 4 is a partial schematic view of the sleeve of FIG. 3;
FIG. 5 is a partial schematic view of the middle layer and heat-generating ring shown in the circled portion of FIG. 3.
1. A housing; 2. a middle layer; 20. a first clamping step; 21. a second clamping step; 22. a sleeve; 23. a through hole; 25. an opening; 3. an inner container; 4. a top cover; 5. a heating ring; 50. an elastic member; 51. a guide post; 52. a protrusion; 54. a heat conduction rod; 6. a heating plate; 7. a face cover; 8. and a control panel.
Detailed Description
In order that the above-recited objects, features and advantages of the present utility model will be more clearly understood, a more particular description of the utility model will be rendered by reference to the appended drawings and appended detailed description. In addition, embodiments of the present application and features of the embodiments may be combined with each other without conflict. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, and the described embodiments are merely some, rather than all, embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, are intended to fall within the scope of the present utility model.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model.
Example 1
As shown in fig. 1-5, the embodiment specifically discloses a propping-up type multiple heat conduction system, which comprises a middle layer 2, wherein the middle layer 2 is installed in a shell 1 of an electric cooker, the inner container 3 is placed in the middle layer 2, a top cover 4 is opened at an opening of the inner container 3, and the shell 1 is used for protecting the inner container 3, the middle layer 2 and other components. The bottom of the middle layer 2 is provided with a heating disc 6, the upper part of the middle layer 2 is outwards expanded by one circle to form a section of first clamping step 20, meanwhile, one surface of the heating ring 5 facing the first clamping step 20 is provided with an elastic piece 50, the elastic piece 50 is a spring, a plurality of elastic pieces 50 are distributed in a circumferential direction of the first clamping step 20, a plurality of sleeves 22 corresponding to the number and the positions of the elastic pieces 50 are correspondingly arranged on the first clamping step 20, the opening 25 direction of the sleeve 22 faces the heating ring 5, one end of the elastic piece 50 facing the lower part is inserted into the sleeve 22 and is mutually propped against the bottom of the sleeve 22, the elastic piece 50 at the moment is limited by the sleeve 22, so that the vertical state is always kept, the other end of the elastic piece 50 is mutually propped against the heating ring 5, and the elastic piece 50 can realize the function of up-down rebound in the process. When needs culinary art, place the inner bag 3 in middle level 2, owing to the effect of gravity at this moment, the bottom of inner bag 3 can with generate heat and laminate each other between the dish 6, and the upper portion of inner bag 3 can with generate heat the upper portion of ring 5 and contact each other, again because generate heat the ring 5 bottom and be provided with elastic component 50 and sleeve 22 and jack up each other, inner bag 3 is pressing down the ring 5 simultaneously, because the jack up effect of elastic component 50 can let the ring 5 of generating heat and the upper portion of inner bag 3 push up each other tightly laminating all the time, thereby improve the heat conduction efficiency between ring 5 and the inner bag 3, only need place food material in the inner bag 3 at this moment and cover top cap 4, start this rice cooker, let generate heat dish 6 and generate heat ring 5 and produce even heating to the upper and lower portions of inner bag 3, can realize the culinary art to the food material.
In addition, as shown in fig. 3, the first locking step 20 is provided with a plurality of openings 25, and the shape and the number of the openings 25 are corresponding to those of the sleeves 22, wherein the sleeves 22 are locked in the openings 25, and the sleeves 22 are matched with the edges of the openings 25 in a screw fixing manner. When the sleeve 22 needs to be replaced, the sleeve 22 can be taken out for replacement only by loosening the screw, and the operation is convenient.
Further, the heating ring 5 is made of aluminum alloy, and heat can be well conducted to the surface of the liner 3 by utilizing the good heat conducting property of the aluminum alloy.
Further, two through holes 23 are formed in the first clamping step 20, two heat conducting rods 54 are arranged on one side, facing the first clamping step 20, of the heating ring 5, the two heat conducting rods 54 are inserted into the two through holes 23, and one outwards-facing ends of the two heat conducting rods 54 are connected with a power supply, so that the heating ring 5 is electrified.
Further, the bottom of the heating ring 5 is provided with a guide post 51, the position and the size of the guide post 51 correspond to those of the sleeve 22, and the diameter of the guide post 51 is larger than that of the upper end of the elastic member 50, so that when the heating ring is inserted into the sleeve 22, the guide post 51 and the elastic member 50 can be mutually propped against each other.
Further, as shown in fig. 4-5, a protrusion 52 is provided at an outward end of the guide post 51, and an outer diameter of the protrusion 52 corresponds to an inner diameter of the elastic member 50, so that the elastic member 50 is sleeved on the periphery of the protrusion 52, thereby limiting an upper end of the elastic member 50, preventing the end of the guide post 51 from being separated during compression of the elastic member 50, and losing a function of pushing the elastic member 50; the diameter of the end of the elastic member 50 facing the sleeve 22 is larger than the diameter of the end of the elastic member 50 facing the protrusion 52, and the diameter of the end of the elastic member 50 facing the sleeve 22 is smaller than the diameter of the guide post 51, so that the elastic member 50 is kept in a propped state with the guide post 51 all the time, and meanwhile, the diameter of the end of the elastic member 50 facing the protrusion 52 corresponds to the inner diameter of the sleeve 22, so that the bottom of the elastic member and the sleeve 22 are kept in good fit, and the bottom of the elastic member 50 is prevented from being deviated.
Further, the opening of the casing 1 is provided with a second clamping step 21, the second clamping step 21 is disposed on one side of the heating ring 5 opposite to the first clamping step 20, the inner diameter of the second clamping step 21 is smaller than the outer diameter of the heating ring 5, the second clamping step 21 is used for limiting the moving range above the heating ring 5, preventing the heating ring 5 from being ejected outwards due to elastic recovery of the first spring after the liner 3 is taken out, and special attention is required, and because the temperature of the heating ring 5 is high, if the heating ring 5 is in direct long-time contact with the second clamping step 21, the second clamping step 21 may be scalded, and therefore a layer of heat insulation ring 53 needs to be placed on the upper part of the heating ring 5 to be separated from the second clamping step 21.
Example 2
The embodiment specifically discloses an electric cooker, which is provided with the jacking type multiple heat conduction system in embodiment 1, and further comprises a surface cover 7, wherein the surface cover 7 is buckled on the inner container 3 and completely covers the top cover 4, and a space is formed between the surface cover 7 and the top cover 4 to serve as an insulating layer, so that heat loss from the upper part of the inner container 3 is reduced, the heat insulation of the inner container 3 is improved, and further a better cooking effect is achieved.
Further, the control chip and the control panel 9 are arranged on the periphery of the middle layer 2, and are specifically arranged above the shell 1, the control chip is respectively connected with the control panel 9, the heating ring 5 and the heating plate 6 through wires, in the using process, the control chip can receive corresponding signals only by inputting instructions on the control panel 9, the control chip controls the heating plate 6 and the heating ring 5 to heat, and the liner 3 is heated, so that the automatic control of the multiple heat conduction electric cooker is realized.
The present utility model is not limited to the preferred embodiments, and any modifications, equivalent variations and modifications made to the above embodiments according to the technical principles of the present utility model are within the scope of the technical proposal of the present utility model.
Claims (10)
1. A propping-up type multiple heat conduction system is characterized in that,
comprises a middle layer and an elastic piece;
the middle layer is used for placing an inner container of the electric cooker;
a heating plate is arranged at the bottom of the middle layer and is used for heating the bottom of the inner container; the upper part of the middle layer is provided with a first clamping step, a heating ring is arranged on the first clamping step, and the heating ring can heat the upper part of the liner;
the elastic piece acts on the heating ring to promote the heating ring to prop against the surface of the liner.
2. The multiple thermal conductivity system of claim 1, wherein,
the elastic piece is installed between the heating ring and the first clamping step, a sleeve is arranged on the first clamping step, one end of the elastic piece is in tight fit with the heating ring in a propping mode, and the other end of the elastic piece is in tight fit with the bottom of the sleeve in a propping mode.
3. The multiple thermal conductivity system of claim 2, wherein,
the first clamping step is provided with a plurality of openings, and the sleeve is sleeved in the openings and fixedly connected with the edges of the openings.
4. The multiple thermal conductivity system of claim 2, wherein,
the bottom of the heating ring is provided with a guide post, and the guide post is inserted into the sleeve and is tightly propped against the guide post and the elastic piece.
5. The multiple thermal conductivity system of claim 4, wherein,
the end part of the guide post is provided with a bulge, the outer diameter of the bulge corresponds to the inner diameter of the elastic piece, and the elastic piece is sleeved on the periphery of the bulge;
the diameter of the elastic piece towards one end of the sleeve is larger than the diameter of the elastic piece towards one end of the protrusion.
6. The multiple thermal conductivity system of claim 1, wherein,
the heat conducting device is characterized in that two through holes are formed in the first clamping step, two heat conducting rods are arranged on one side, facing the first clamping step, of the heating ring, the two heat conducting rods are inserted into the two through holes, and one outwards-facing ends of the two heat conducting rods are connected with a power supply.
7. The multiple thermal conductivity system of claim 1, wherein,
the outer side of the middle layer is provided with a shell, the opening of the shell is provided with a second clamping step, the second clamping step is arranged on one side of the heating ring, which is opposite to the first clamping step, and the inner diameter of the second clamping step is smaller than the outer diameter of the heating ring;
and a heat insulation ring is arranged between the second clamping step and the heating ring.
8. The multiple thermal conductivity system of claim 7, wherein,
the bottom of the shell is provided with a plurality of heat dissipation holes.
9. An electric rice cooker, characterized by comprising the jacking type multiple heat conduction system as claimed in any one of claims 1-8,
the periphery of the middle layer is provided with a control chip and a control panel, and the control chip is respectively and electrically connected with the control panel, the heating ring and the heating disc.
10. The electric rice cooker as recited in claim 9, wherein,
the novel liner is characterized by further comprising a top cover and a surface cover, wherein the top cover is buckled above the liner, and the surface cover is buckled on the liner and covers the top cover completely.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322045950.3U CN220778126U (en) | 2023-07-31 | 2023-07-31 | Tight multiple heat conduction system in top and rice cooker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322045950.3U CN220778126U (en) | 2023-07-31 | 2023-07-31 | Tight multiple heat conduction system in top and rice cooker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220778126U true CN220778126U (en) | 2024-04-16 |
Family
ID=90655916
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322045950.3U Active CN220778126U (en) | 2023-07-31 | 2023-07-31 | Tight multiple heat conduction system in top and rice cooker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220778126U (en) |
-
2023
- 2023-07-31 CN CN202322045950.3U patent/CN220778126U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |