CN201365817Y - Novel rice cooker - Google Patents
Novel rice cooker Download PDFInfo
- Publication number
- CN201365817Y CN201365817Y CNU2008202056942U CN200820205694U CN201365817Y CN 201365817 Y CN201365817 Y CN 201365817Y CN U2008202056942 U CNU2008202056942 U CN U2008202056942U CN 200820205694 U CN200820205694 U CN 200820205694U CN 201365817 Y CN201365817 Y CN 201365817Y
- Authority
- CN
- China
- Prior art keywords
- heat retaining
- pot
- insulation
- silica gel
- control circuit
- 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 - Lifetime
Links
- 235000007164 Oryza sativa Nutrition 0.000 title abstract description 14
- 235000009566 rice Nutrition 0.000 title abstract description 14
- 240000007594 Oryza sativa Species 0.000 title 1
- 238000010438 heat treatment Methods 0.000 claims abstract description 39
- 235000013305 food Nutrition 0.000 claims abstract description 5
- 239000000463 material Substances 0.000 claims abstract description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 26
- 239000000741 silica gel Substances 0.000 claims description 26
- 229910002027 silica gel Inorganic materials 0.000 claims description 26
- 239000011521 glass Substances 0.000 claims description 6
- 229910018487 Ni—Cr Inorganic materials 0.000 claims description 3
- 239000005030 aluminium foil Substances 0.000 claims description 3
- VNNRSPGTAMTISX-UHFFFAOYSA-N chromium nickel Chemical compound [Cr].[Ni] VNNRSPGTAMTISX-UHFFFAOYSA-N 0.000 claims description 3
- 238000005580 one pot reaction Methods 0.000 claims description 3
- 238000009413 insulation Methods 0.000 abstract description 37
- 241000209094 Oryza Species 0.000 abstract description 13
- 235000012054 meals Nutrition 0.000 description 10
- 238000010411 cooking Methods 0.000 description 4
- 239000004411 aluminium Substances 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- 238000009835 boiling Methods 0.000 description 3
- 238000005485 electric heating Methods 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- 210000001624 hip Anatomy 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 229910000323 aluminium silicate Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000000241 respiratory effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
- 239000002918 waste heat Substances 0.000 description 1
Images
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- Cookers (AREA)
Abstract
The utility model discloses a novel rice cooker, comprising a pot cover, an inner pot bag for accommodating food materials, an outer pot body, a bottom cover and a control circuit. A lower arrangement insulation heating element and a temperature controller are arranged under the inner pot body. The novel rice cooker also comprises an upper arrangement insulation heating element arranged on the upper part of the inner pot body and electrically connected with the control circuit. The novel rice cooker has simple structure and multipoint distributed insulation heat sources, can carry out three-dimensional heating, has uniform heat propagation and the consistency of the soft and the hard of braising rice. For the long insulation period operation, the advantage is more obvious by slightly pressing the rice with pot cover, and the high power electric hot tray does not need to be started, while the rice is also soft and delicious.
Description
Technical field
The utility model relates to a kind of electric cooker.
Background technology
Traditional electric cooker has only by the small-power warming plate heating of bottom when insulation or controls electric hot tray by bimetal strip thermostat and intermittently heat, owing to only a pyrotoxin is set, be positioned at the bottom, it is inhomogeneous therefore to be heated up and down in the pot, the meal levels soft or hard of boiling differs, and is unsatisfactory.
Summary of the invention:
The purpose of this utility model is in order to address the above problem, a kind of novel electric cooker to be provided, can carry out three-dimensional insulation to food materials from a plurality of orientation in the pot, make it to be heated evenly up and down, cooks the meal levels soft or hard unanimity of coming, and mouthfeel is good.
In order to reach the foregoing invention purpose, the utility model has adopted following technical scheme: a kind of novel electric cooker, the interior pot courage, outer pan body, bottom and the control circuit that comprise pot cover, splendid attire food materials, the inner pan body below is provided with underlying heat retaining and exothermal element and temperature controller, it is characterized in that: also comprise one be arranged in pot courage top on put the heat retaining and exothermal element, be electrically connected on described control circuit.
Specifically, described pot cover bottom also is provided with one pot of inner cap, and the surface is provided with and puts the heat retaining and exothermal element on described thereon.
In order further to carry out heat tracing from medium position, comprise that also one is arranged at the mid-heat retaining and exothermal element and the temperature controller thereof of the inner surface of described outer pan body, be electrically connected on described control circuit.
Described heat retaining and exothermal element comprises a glass wire, and a nickel chromium triangle heating wire, is set around glass wire; And a silica gel jacket layer, be coated on outside glass fibre layer line and the heating wire; And the aluminium foil that is adhered to the silica gel sheath tube-surface.
The utility model is simple in structure, insulation thermal source multiple spot distributes, and carries out three-dimensional heating, and calorie spread is even, the soft or hard of cooking rice over a slow fire unanimity, added the pot cover minute-pressure, tastier, for the long operation of temperature retention time, advantage is more obvious, do not need to restart powerful electric hot tray, meal is still soft good to eat, is particularly suitable for the place that the weather is cold and the ground is frozen and uses.The insulation of traditional electrical pot for cooking rice is after 5-6 hour, and meal begins spoiled, and it is not spoiled that this three-dimensional heat-insulation electric rice cooker can be incubated 48 hours meals continuously, can be widely used in various luxury electric cookers.Because the insulation sheet adopts bonding method, reliable heat conduction is installed easy, environmental protection and energy saving, and is with low cost.The silica gel heating line insulation belt that is adopted, the simple installation environmental protection does not resemble the sort of aluminosilicate fiber cotton heat-insulation electric rice cooker of installing outside the middle level, have the problem of harm workman respiratory health, compliance with environmental protection requirements.
Description of drawings
Fig. 1 is the utility model profile.
Fig. 2 is a silica gel heating line insulation belt profile.
Fig. 3 is a silica gel heating line insulation belt side view.
The specific embodiment
As shown in Figure 1, electric cooker of the present utility model comprises pot cover 13, outer pan body 12 and bottom 9, also is provided with one pot of inner cap 3, is positioned at pot cover 13 bottoms.The interior pot courage 6 of splendid attire food materials is positioned over outer pan body 12 inside.
Electric cooker is provided with a plurality of electric heating thermal insulation elements from top to bottom.Wherein, underlying electric heating thermal insulation element is an electric hot tray 11, installs in the below of interior pot courage 6, and when being in heating and boiling state, the electric hot tray circuit is an on-state, and when boiling keeping warm mode, the electric hot tray circuit is in off-state or intermittently power-on low power state.On put the heat retaining and exothermal element be arranged in pot courage top, specifically, be the top that is adhered to pot inner cap 3.Inner surface 4 medium positions at outer pan body are provided with mid-heat retaining and exothermal element.This mid-heat retaining and exothermal element is a silica gel heating line insulation belt 5, its structure such as Fig. 2, shown in Figure 3, silica gel heating line insulation belt 5, one silica gel heating line is arranged in it, its composition is: glass wire 54 peripheries are arranged with nickel chromium triangle heating wire 55, and coat a silica gel jacket layer 56, constitute linear silica gel heating line.Upper surface at silica gel heating line is bonded with an aluminium foil 58, and lower surface bonds has a two-sided glue-line 57, draws electric wire 51 at 2 ends of silica gel heating line by connecting copper sheet 53 connections, is connected in control circuit, is with a silica gel sleeve pipe 52 in the junction.The structure and the silica gel heating line insulation belt 5 of its silica gel heating line insulation sheet 1 are similar, but the shape difference, the insulation sheet is a square, the heating line in it then is the circle shape.
Above-mentioned temperature control element and electric heating thermal insulation element etc. are controlled by control circuit.
Pot cover 13 is provided with handle 2.Bottom 9 is provided with supply socket 7.
Its duty now is described:
Silica gel heating line insulation sheet 1 power that is positioned at above the aluminium inner cap is 15W, from the pot for cooking rice end of starting working, keeps the heating power state, is incubated continuously from the top to the pot inner chamber.
Silica gel heating line insulation belt 5 power that are positioned at outer pan body inner surface waist are 35W, carry out batch (-type) energising insulation from the middle part to pot for cooking rice.Inner surface of pot body bottom is equipped with the circle temperature controller that can reset outside, and the current switching of control silica gel heating line insulation belt 5 carries out the batch (-type) insulation, makes the meal temperature remain on setting range.
It is firm when ripe about 102 ± 1 ℃ the time to cook, and magnet steel 8 actions change keeping warm mode over to, electric hot tray 11 changes over to silica gel heating line insulation belt 5 and is electrically connected in series, and is subjected to temperature controller 10 controls, and temperature controller disconnects at this moment, electric hot tray and silica gel heating line insulation belt no power, but electric hot tray has the inertia waste heat to cook rice over a slow fire.The silica gel heating line insulation sheet 1 that is arranged at aluminium inner cap 3 keeps continuing heating power.Because circular temperature controller 10 is in off-state when about 70 ℃ of upper limit meal temperature, silica gel heating line insulation belt 5 no powers that are positioned at outer pot inner surface waist do not generate heat keeping warm mode about be in this moment.
When meal was cooled to about 65 ℃, silica gel heating line insulation belt 5 heatings of outer pot inner surface waists were connected in circular temperature controller 10 actions; Electric hot tray is connected with mid-warm keeping element at the same time, though there is electric current to pass through, the voltage that is distributed is lower, and heating power only has several watts; The silica gel heating line insulation sheet 1 of aluminium inner cap is heating power still, and at this moment, upper, middle and lower is carried out the solid insulation to meal jointly.Temperature controller disconnects when the meal temperature rise is arrived about 70 ℃, and insulation belt 5 and heat-generating disc 11 stop heating, and insulation sheet 1 still keeps heating power, and going round and beginning again reaches the insulation purpose.
Claims (4)
1, a kind of novel electric cooker, the interior pot courage, outer pan body, bottom and the control circuit that comprise pot cover, splendid attire food materials, interior pot courage below is installed on underlying heat retaining and exothermal element and temperature controller, it is characterized in that: also comprise one be arranged in pot courage top on put the heat retaining and exothermal element, be electrically connected on described control circuit.
2, novel electric cooker according to claim 1 is characterized in that: described pot cover bottom also is provided with one pot of inner cap, and the surface is provided with and puts the heat retaining and exothermal element on described thereon.
3, novel electric cooker according to claim 1 is characterized in that: comprise that also one is arranged at the mid-heat retaining and exothermal element of the inner surface of described outer pan body, be electrically connected on described control circuit, and controlled the break-make of its circuit by described temperature controller.
4, according to the described novel electric cooker of the arbitrary claim of claim 1 to 3, it is characterized in that: put the heat retaining and exothermal element on described or mid-heat retaining and exothermal element comprises a glass wire, and
One nickel chromium triangle heating wire is set around glass wire, and
One silica gel jacket layer is coated on outside glass wire and the heating wire, and
Be adhered to the aluminium foil of silica gel sheath tube-surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202056942U CN201365817Y (en) | 2008-12-22 | 2008-12-22 | Novel rice cooker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202056942U CN201365817Y (en) | 2008-12-22 | 2008-12-22 | Novel rice cooker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201365817Y true CN201365817Y (en) | 2009-12-23 |
Family
ID=41484720
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202056942U Expired - Lifetime CN201365817Y (en) | 2008-12-22 | 2008-12-22 | Novel rice cooker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201365817Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109645812A (en) * | 2019-01-23 | 2019-04-19 | 深圳市荣创电器有限公司 | A kind of electric cooker |
-
2008
- 2008-12-22 CN CNU2008202056942U patent/CN201365817Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109645812A (en) * | 2019-01-23 | 2019-04-19 | 深圳市荣创电器有限公司 | A kind of electric cooker |
| CN109645812B (en) * | 2019-01-23 | 2025-05-02 | 深圳市荣创电器有限公司 | An electric rice cooker |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20091223 |
|
| CX01 | Expiry of patent term |