CN101744522A - Energy-saving electric heating cooker - Google Patents
Energy-saving electric heating cooker Download PDFInfo
- Publication number
- CN101744522A CN101744522A CN200810220075A CN200810220075A CN101744522A CN 101744522 A CN101744522 A CN 101744522A CN 200810220075 A CN200810220075 A CN 200810220075A CN 200810220075 A CN200810220075 A CN 200810220075A CN 101744522 A CN101744522 A CN 101744522A
- Authority
- CN
- China
- Prior art keywords
- infrared
- material layer
- heat
- energy
- inner bag
- 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.)
- Pending
Links
- 238000005485 electric heating Methods 0.000 title abstract description 7
- 239000000463 material Substances 0.000 claims abstract description 68
- 230000005855 radiation Effects 0.000 claims abstract description 34
- 238000010438 heat treatment Methods 0.000 claims abstract description 31
- 229910052755 nonmetal Inorganic materials 0.000 claims abstract description 8
- 239000011358 absorbing material Substances 0.000 claims description 27
- 239000011248 coating agent Substances 0.000 claims description 25
- 238000000576 coating method Methods 0.000 claims description 25
- 238000005516 engineering process Methods 0.000 claims description 11
- 238000001228 spectrum Methods 0.000 claims description 9
- 239000002131 composite material Substances 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 6
- 238000006243 chemical reaction Methods 0.000 claims description 5
- 230000000295 complement effect Effects 0.000 claims description 5
- 229910052751 metal Inorganic materials 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims description 5
- 230000001413 cellular effect Effects 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 238000010276 construction Methods 0.000 claims description 2
- 238000012545 processing Methods 0.000 claims description 2
- 239000011521 glass Substances 0.000 abstract description 7
- 238000010521 absorption reaction Methods 0.000 abstract description 6
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 238000013461 design Methods 0.000 abstract description 3
- 239000000919 ceramic Substances 0.000 abstract description 2
- 239000004020 conductor Substances 0.000 abstract 2
- 230000009172 bursting Effects 0.000 abstract 1
- -1 ore Substances 0.000 abstract 1
- 239000004576 sand Substances 0.000 abstract 1
- 238000009413 insulation Methods 0.000 description 12
- 229910052782 aluminium Inorganic materials 0.000 description 9
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 9
- 230000000694 effects Effects 0.000 description 9
- 239000004927 clay Substances 0.000 description 7
- 238000007747 plating Methods 0.000 description 6
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 5
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 5
- 230000008901 benefit Effects 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- 239000010936 titanium Substances 0.000 description 5
- 229910052719 titanium Inorganic materials 0.000 description 5
- 238000012546 transfer Methods 0.000 description 5
- 239000011701 zinc Substances 0.000 description 5
- 229910052725 zinc Inorganic materials 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 239000004411 aluminium Substances 0.000 description 4
- 238000004880 explosion Methods 0.000 description 4
- 238000010304 firing Methods 0.000 description 4
- 210000001364 upper extremity Anatomy 0.000 description 4
- 238000009423 ventilation Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 239000012141 concentrate Substances 0.000 description 3
- 238000010411 cooking Methods 0.000 description 3
- 238000005245 sintering Methods 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 210000003298 dental enamel Anatomy 0.000 description 2
- 230000036541 health Effects 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 238000005339 levitation Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000000523 sample Substances 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- ZSLUVFAKFWKJRC-IGMARMGPSA-N 232Th Chemical compound [232Th] ZSLUVFAKFWKJRC-IGMARMGPSA-N 0.000 description 1
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- 229910052684 Cerium Inorganic materials 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 description 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- BUGBHKTXTAQXES-UHFFFAOYSA-N Selenium Chemical compound [Se] BUGBHKTXTAQXES-UHFFFAOYSA-N 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 241001122767 Theaceae Species 0.000 description 1
- 229910052776 Thorium Inorganic materials 0.000 description 1
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 1
- 239000006096 absorbing agent Substances 0.000 description 1
- 229910052788 barium Inorganic materials 0.000 description 1
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 description 1
- 229910052790 beryllium Inorganic materials 0.000 description 1
- ATBAMAFKBVZNFJ-UHFFFAOYSA-N beryllium atom Chemical compound [Be] ATBAMAFKBVZNFJ-UHFFFAOYSA-N 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- ZMIGMASIKSOYAM-UHFFFAOYSA-N cerium Chemical compound [Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce] ZMIGMASIKSOYAM-UHFFFAOYSA-N 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000000796 flavoring agent Substances 0.000 description 1
- 235000019634 flavors Nutrition 0.000 description 1
- 239000007792 gaseous phase Substances 0.000 description 1
- 229910052732 germanium Inorganic materials 0.000 description 1
- GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical compound [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000007733 ion plating Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 229910052746 lanthanum Inorganic materials 0.000 description 1
- FZLIPJUXYLNCLC-UHFFFAOYSA-N lanthanum atom Chemical compound [La] FZLIPJUXYLNCLC-UHFFFAOYSA-N 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 description 1
- 229910021645 metal ion Inorganic materials 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 229910052758 niobium Inorganic materials 0.000 description 1
- 239000010955 niobium Substances 0.000 description 1
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 description 1
- 150000004767 nitrides Chemical class 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 229910052711 selenium Inorganic materials 0.000 description 1
- 239000011669 selenium Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 229910052712 strontium Inorganic materials 0.000 description 1
- CIOAGBVUUVVLOB-UHFFFAOYSA-N strontium atom Chemical compound [Sr] CIOAGBVUUVVLOB-UHFFFAOYSA-N 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 229910052715 tantalum Inorganic materials 0.000 description 1
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000007751 thermal spraying Methods 0.000 description 1
- 239000011573 trace mineral Substances 0.000 description 1
- 235000013619 trace mineral Nutrition 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
- 238000007738 vacuum evaporation Methods 0.000 description 1
- 229910052720 vanadium Inorganic materials 0.000 description 1
- GPPXJZIENCGNKB-UHFFFAOYSA-N vanadium Chemical compound [V]#[V] GPPXJZIENCGNKB-UHFFFAOYSA-N 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 229910052727 yttrium Inorganic materials 0.000 description 1
- VWQVUPCCIRVNHF-UHFFFAOYSA-N yttrium atom Chemical compound [Y] VWQVUPCCIRVNHF-UHFFFAOYSA-N 0.000 description 1
- 229910052726 zirconium Inorganic materials 0.000 description 1
Images
Landscapes
- Cookers (AREA)
Abstract
The invention discloses a radiation heating type energy-saving electric heating cooker which adopts a nonmetal (purple sand, ceramic, ore, glass and the like) inner container. An electric heating element of the electric heating cooker is exposed outside. Infrared radiation material layers are arranged at the side part of the inner surface of a barrel/disc-shaped heat conductor of a heating device and on the surface of the exposed electric heating element in the heat conductor, and a matched infrared absorption material layer is arranged on the outer surface of the inner container; the electric heating cooker increases the effective radiation and absorption area of infrared rays by the surface with a covering layer and the structural design of the covering layer itself, which not only greatly improves the heating function of the infrared radiation manner, but also can give attention to and exert the heating function of the convection manner. Therefore, the following beneficial effects are achieved: the heat efficiency is greatly increased, the heating speed is increased, energy is saved, the heating area of the inner container is increased, the heating is uniform, the bursting is not easy, and the using is safe.
Description
Technical field
The present invention relates to a kind of device for cooking that utilizes the electric energy heating, especially a kind of heater is to quick, even, the safe and energy-conservation electric food warmer of nonmetal inner bag heating such as boccaro, pottery, ore, glass.
Background technology
Be not stained with coating and health is worked the mischief because nonmetal inner bag electric food warmers such as boccaro, pottery can not produce metal ion such as too much aluminium and can not come off, there is the part material can dissolve multiple trace element on the contrary to the human body beneficial, and the alkalescent that can allow water be to be more conducive to health, allow the food mouthfeel better, have advantage such as back to nature local flavor, progressively be subjected to liking and using of more and more families.
But, physical characteristics such as simultaneously thermal conductivity factor is low, the hard and crisp pliability of quality is poor because nonmetallic materials such as boccaro, pottery exist, the difference of the coefficient of expansion and metal heating is big, cause and want heater that inner bag is transmitted heat efficiently and safely to have bigger difficulty, this is challenge, a technical bottleneck that those skilled in the art institute has faced for a long time.
Chinese patent disclosed a kind of notification number on March 8th, 2006 is CN2762701Y " a kind of boccaro electric heating cooker ", its side is followed successively by housing, heat insulation courage, heat conduction aluminum bladder, red-clay inner from outside to inside, heater is suspended in the bottom of heat conduction aluminum bladder, heat conduction aluminum bladder closely contacts on top with red-clay inner, and heat conduction aluminum bladder inwall and red-clay inner outer wall formation thermal conductive cavity groove.This technology is heated red-clay inner by hot-air by the air in heater and the heat conduction courage elder generation heating thermal conductive cavity groove again.This indirect mode of heating has the advantage of homogeneous heating, but exist that firing rate is slow, hot-air easily scatters and disappears and waste energy, the heat conduction aluminum bladder heating makes deficiencies such as its outer wall dispersed heat is too much, case temperature is too high, overall thermal efficient is lower slowly.
China's on July 18th, 2007, disclosed a kind of publication number was " energy-saving type heating device of electric food warmer " patent application scheme of CN101001489A, it comprises heat shield, be contained in heat generating component in the heat shield and temperature control assembly, the mounting disc under the heat generating component and on the guard assembly, wherein the upper end of heat shield is provided with the retainer ring that contacts with red-clay inner bottom tight connecting.This electro-heat equipment has the advantage that certain minimizing heat scatters and disappears, but it makes heat too concentrate on the too small place of red-clay inner bottom, can cause the inner bag bottom and the temperature contrast of sidepiece excessive and easily make the red-clay inner explosion; And because material inner bag thermal conductivity factors such as boccaro are low, the too small meeting of its heating surface area makes firing rate obviously slow down; The thermal emissivity rate of heat generating component is not high and be not complementary with the absorption frequency of inner bag and cause the transmission effect of heat to weaken yet, increase the single cooking time and caused the heater temperature too high, increase heat and seen through outside the losing of heat shield, reduced the thermal efficiency, caused energy waste.
Summary of the invention
The objective of the invention is to overcome the above-mentioned technological deficiency of existing electric food warmer, and provide nonmetal inner bag inner bag such as a kind of boccaro, pottery, glass heating surface area big and evenly, be difficult for explosion, safe in utilization, firing rate is fast, the thermal efficiency is high, energy savings can be applied to cook, Baoshang, pot congee, the Chinese medicine of stewing, boil the energy-saving electric heat pan of tea, chafing dish and cooking.
The present invention is achieved through the following technical solutions above-mentioned purpose:
A kind of energy-saving electric heat pan, it comprise nonmetallic materials or nonmetal composite manufacturing of mixing metal inner bag, heater, housing, controller for electric consumption, its characteristics are, described heater contains the heat carrier of tubbiness or plate-like and is arranged at least one heating that exposes of heat carrier inner chamber, wherein heat carrier overlaps inner bag inside, and is coated with the infrared radiant material layer in the position relative with the inner bag lateral surface of heat carrier medial surface.
In above-mentioned energy-saving electric heat pan, wherein, the outer surface of described heating is for there being the infrared radiant material layer.
In above-mentioned energy-saving electric heat pan, wherein, the outer surface of described inner bag is provided with the infrared absorbing material layer.
In above-mentioned energy-saving electric heat pan, wherein, described infrared absorbing material layer is the material layer that has the infrared relative radiant-energy spectrum that is complementary with described infrared radiant material layer under same temperature.
In above-mentioned energy-saving electric heat pan, wherein, the inwall of described heat carrier is provided with heat absorbing ring, and enclosing at least in the heat absorbing ring has a heating, and heat absorbing ring contacts with the inner bag bottom identically.
In above-mentioned energy-saving electric heat pan, wherein, described infrared radiant material layer is the coating of infrared radiation coating.
In above-mentioned energy-saving electric heat pan, wherein, the cover layer that described infrared radiant material layer forms through processing for the pottery that contains infrared radiant material or ore.
In above-mentioned energy-saving electric heat pan, wherein, the infrared radiant material cover layer that described infrared radiant material layer forms after the method that physical technology, chemical reaction or physics combine with chemical reaction is handled for the medial surface of heat carrier.
In above-mentioned energy-saving electric heat pan, wherein, described infrared absorbing material layer is the coating of infrared radiation coating, perhaps for infrared radiant material being sneaked into the composite bed of making among the manufactured materials of inner bag skin or body.
In above-mentioned energy-saving electric heat pan, wherein, the outer surface of described heat carrier is the infrared reflection face; The medial surface of described heat carrier or the outer surface of described inner bag are respectively the face of flank, honeycomb face, stripe surface or band convex ridge; Described infrared radiant material layer is the composite construction layer that contains cellular, graininess, screw-like, striated or lattice-like structure.
Energy-saving electric heat pan of the present invention is compared with existing electric food warmer owing to adopted technique scheme, has following advantage and beneficial effect:
1. there is the infrared radiant material layer can make it to become an infrared radiation heater by heat carrier inner surface and heating surface coverage at heater, greatly strengthen its infrared thermal effect that adds, as aluminium matter heat carrier the surface cover be coated with infrared radiation coating after, general its infrared method just at once can be from bringing up to below 0.3 more than 0.8 to total emissivity, select more the high-quality infrared radiation coating for use even can bring up to more than 0.9, for original more than three times; The outer surface of heat carrier is made as the infrared reflection face, has reduced heat and lost outward, more strengthened its directed radiation heat effect.
2. by surface outside the tank the infrared absorbing material layer is set and improves the infrared ray absorbing rate greatly again, improve the inner bag thermal absorptivity.
3. because the object pair electromagnetic wave identical with wavelength, the frequency of self radiation has the physical characteristic of selectivity absorption, a good radiant body also is a good absorber simultaneously, be complementary with the relative radiant-energy spectrum of infrared absorbing material layer and form resonance by the infrared radiant material layer is set, thereby reach the optimal effectiveness that coupling absorbs, reduce the energy loss that the inner bag reflection causes to a greater extent and improve the infrared heat transmission efficiency of energy-saving electric heat pan.
4. design by self the constructing of surface configuration design, infrared radiant material layer and infrared absorbing material layer of heater heat carrier and inner bag again, increase the area of ultrared effective radiation and absorption, improve the thermal heat transfer capability of infra-red radiation as much as possible.
Tubbiness, plate-like heater to the three-dimensional large tracts of land radiation heating of inner bag, make inner bag be heated more even again when having accelerated hot transmission and be difficult for explosion; Heat absorbing ring is set in heat carrier, can plays the effect of the heating of reinforced bottom, and form smooth-going relatively thermograde owing to also heating simultaneously at the inner bag sidepiece simultaneously, explosion excessively appears in the temperature difference that has overcome between inner bag bottom and the sidepiece.
6. technical solution of the present invention is that nonmetal inner bag electric food warmer has been opened up a new efficient infra-red radiation power-saving technology evolutionary path, increased substantially the heat transfer effect of infra-red radiation mode, and, can also take into account and bring into play the effect of cross-ventilation mode heat phase, mutually organically combine, thus realized on the whole heater to the heat transference efficiency of inner bag improve greatly, that firing rate is fast, skin temperature raises is slow, be heated evenly, the useful purpose of safe in utilization, energy savings.
The present invention also have technology simple, with low cost, be easy to promote, advantage such as effect is obvious.
The present invention is described in further detail below in conjunction with the drawings and specific embodiments.
Description of drawings
Fig. 1 is the structural representation of first embodiment of the invention;
Fig. 2 is the structural representation of second embodiment of the invention;
Fig. 3 is the structural representation of third embodiment of the invention;
Fig. 4 is the structural representation of fourth embodiment of the invention;
Fig. 5 is the relative radiant-energy spectrum curve synoptic diagram of the employed a kind of infrared radiation coating of fourth embodiment of the invention.
Description of reference numerals:
The 1-housing
The 2-heater
The 3-inner bag
The 4-temperature-sensing probe
The relative radiant-energy spectrum curve of 5-
The 101-thermal insulation layer
201-infrared radiant material layer
The 202-tubular electrothermal element
The 203-protection network
The 204-levitation device
The 205-heat absorbing ring
206-infrared reflection face
301-infrared absorbing material layer
The specific embodiment
First embodiment
As shown in Figure 1, the energy-saving electric heat pan of present embodiment, its side includes the inner bag 3 that nonmetallic materials such as housing 1, the heater 2 of being with the tubbiness heat carrier, boccaro, pottery, ore, glass are made from outside to inside successively, also contains controller for electric consumption.Wherein, heater 2 also contains and exposes the tubular electrothermal element 202 that is arranged on its heat carrier intracavity bottom, is provided with protection network 203 between tubular electrothermal element 202 and inner bag 3 bottoms, and the medial surface of heat carrier is a flank; The position relative of heat carrier medial surface, tubular electrothermal element 202 surfaces and all be coated with infrared radiant material layer 201 on protection network 203 surfaces with inner bag 3 lateral surfaces; The outer surface of heat carrier is an infrared reflection face 205, can realize by surface finish, the technology such as zinc layer, titanium layer that cover.The outer surface of inner bag 3 is coated with infrared absorbing material layer 301, and the top outer rim of inner bag 3 contacts with the upper limb of heat carrier or housing 1, forms the efficient infra-red radiation chamber and the cross-ventilation chamber of relative closure between the outer surface of inner bag 3 and the inner surface of heat carrier.
The outer surface of inner bag 3 also can be arranged to structural planes such as honeycomb, screw thread, striped and increase INFRARED ABSORPTION area and cross-ventilation heating surface area; The inner surface of heat carrier also can be provided with convex ridge and reduce friction area with inner bag 3 outer surfaces, thereby avoids the wearing and tearing of infrared radiant material layer 201 or infrared absorbing material layer 301.
The controller for electric consumption of the energy-saving electric heat pan of present embodiment can contain temperature sensing device, and can be arranged on the cap of housing 1, also can be arranged on the sidepiece or the bottom of inner bag 3.Controller for electric consumption also can include timing means or shifting apparatus, can be also micro computer formula control of mechanical type control.
Structures such as that the heating of heater 2 also can be selected for use as required is thread, netted, tabular, band shape, heating also can be arranged on the side of heat carrier inner chamber, also can add to be located at the heat carrier outer wall or to add bag to be embedded in the body.
The relative radiant-energy spectrum of infrared radiant material layer 201 and infrared absorbing material layer 301 is complementary, and all can select the infrared radiation coating coating for use, or select one or more and the high infrared radiance that contains infrared radiant material or infrared absorbing material that forms or the composite bed of high IR absorptivity for use through physics such as hot plating, sputter plating, vacuum evaporation coating, thermal spraying, strike plating, plating, anodic oxidation, chemical plating, chemical conversion, ion plating, chemical gaseous phase plating, ion injection, enamel, enamel sintering, chemical metal surface treatment process.Infrared radiant material layer 201 also can be selected the boccaro that contains high IR emissivity material, pottery or ore materials preparation for use, and infrared absorbing material layer 301 also can be selected for use and infrared radiant material is sneaked among the manufactured materials of inner bag 3 skins or body and make.Wherein, GB/T 4653-1984) selected infrared radiation coating should meet country's " infrared radiation coating general technical specifications " (Chinese national standard number: relevant criterion such as, the surface coverage of heater 2 infrared radiant material layer 201 and a suitable infrared heater, also should meet country's " infrared radiation heater test method " (Chinese national standard number: standard such as GB/T7287-2008) during enforcement.
For strengthening the bond strength of infrared radiant material layer 201 or infrared absorbing material layer 301 and heater 2 or inner bag 3, can clean heater 2 or inner bag 3 surfaces, pre-process such as texturing.The thickness of infrared radiant material layer 201 or infrared absorbing material layer 301 can and use needs to determine according to its actual material property.The thickness of infrared radiant material layer 201 is generally in the 1000 μ m, can be preferably at 20 μ m～130 mu m range, and 100 μ m commonly used.That infrared radiant material layer 201 can be provided with is cellular, graininess, screw-like, striated, lattice-like structure and improve its effective radiating area and improve the infrared radiation heat transfer ability.
Infrared radiant material layer 201 or infrared absorbing material layer 301, can contain through test infra-red radiation ability relatively stronger: simple substance or its compound compositions such as cobalt, copper, potassium, calcium, titanium, barium, manganese, iron, nickel, zinc, lithium, beryllium, boron, magnesium, aluminium, silicon, silver, strontium, tungsten, gold, lanthanum, cerium, tantalum, niobium, thorium, yttrium, vanadium, molybdenum, chromium, germanium, selenium, zirconium, compound can be oxide, carbide, nitride, fluoride and boride, can contain one or more, also can select the infrared radiant material or the infrared radiant material of other composition for use.
For strengthening aesthetic value, infrared radiant material layer 201 or infrared absorbing material layer 301 can be deployed into different colors and be provided with various patterns.
Infrared absorbing material layer 301 also can be as required, mixed, is modulated into covering inner bag 3 outer surface sintering behind the ceramic glaze slip and form by infrared absorbing material, also infrared absorbing material can be sneaked into inner bag 3 cause material among make.
In heat carrier inner chamber bottom not with inner bag lateral surface facing surfaces or single heat carrier intracavity bottom, also can be coated with infrared radiant material layer 201 or be made as infrared reflection face 205; Between tubular electrothermal element 202 and heat carrier bottom, also can be provided with mounting bracket.
Second embodiment
As shown in Figure 2, the energy-saving electric heat pan of present embodiment, its side includes the kettle type inner bag 3 that nonmetallic materials such as housing 1, the heater 2 of being with the tubbiness heat carrier, boccaro, pottery, ore, glass are made from outside to inside successively, also contains controller for electric consumption.Wherein, heater 2 also contains and exposes the tubular electrothermal element 202 that is arranged on its heat carrier intracavity bottom, be provided with protection network 203 between tubular electrothermal element 202 and inner bag 3 bottoms, all be coated with infrared radiant material layer 201 on the position relative, tubular electrothermal element 202 surfaces and protection network 203 surfaces of heat carrier medial surface with inner bag 3 lateral surfaces; The outer surface of heat carrier is an infrared reflection face 206, can realize by surface finish, the technology such as zinc layer, titanium layer that cover.The position relative with the heat carrier inner surface of inner bag 3 outer surfaces is coated with infrared absorbing material layer 301, inner bag 3 lateral surfaces contact with the upper limb of heat carrier or housing 1, form the efficient infra-red radiation chamber and the cross-ventilation chamber of relative closure between the outer surface of inner bag 3 and the inner surface of heat carrier.The outer surface of heat carrier also can be provided with filled type or reflective heat insulation structural, strengthens effect of heat insulation.
The 3rd embodiment
As shown in Figure 3, the energy-saving electric heat pan of present embodiment, it includes the levitation device 204 that inner bag 3, jacket that nonmetallic materials such as thermal insulation layer 101 within housing 1, the housing 1, the boccaro within the thermal insulation layer 101, pottery, ore, glass make the plate-like heater 2 of inner bag 3 bottoms, controller for electric consumption, support heater 2.Wherein, heater 2 contains the plate-like heat carrier and exposes the tubular electrothermal element 202 that is arranged on the heat carrier intracavity bottom, and the middle position in the heat carrier bottom is provided with the temperature-sensing probe 4 of controller for electric consumption, heat carrier sidepiece below inwardly protruding forms a heat absorbing ring 205 and contacts with inner bag 3 bottoms are identical, and heat absorbing ring is separated into two parts up and down with heat carrier.Be provided with protection network 203 between tubular electrothermal element 202 and inner bag 3 bottoms, all be coated with infrared radiant material layer 201 on the position relative, tubular electrothermal element 202 surfaces and protection network 203 surfaces of heat carrier medial surface with inner bag 3 lateral surfaces.The outer surface of heat carrier is an infrared reflection face 206, can realize by surface finish, the technology such as zinc layer, titanium layer that are provided with.The position relative with the heat carrier inner surface of inner bag 3 outer surfaces is coated with infrared absorbing material layer 301, and inner bag 3 upper outside faces contact with the upper limb of housing 1 or thermal insulation layer 101.The outer surface of heater 2 also can be provided with filled type or reflective heat insulation structural.
The 4th embodiment
As shown in Figure 4, the energy-saving electric heat pan of present embodiment, it includes the shallow frying pan shape of broad inner bag 3, the jacket that nonmetallic materials such as thermal insulation layer 101 within housing 1, the housing 1, the boccaro within the thermal insulation layer 101, pottery, ore, glass make and plate-like heater 2, the controller for electric consumption of inner bag 3 bottoms.Wherein, heater 2 contains the plate-like heat carrier and exposes the tubular electrothermal element 202 that is arranged on the heat carrier intracavity bottom, and the heat absorbing ring 205 that heat carrier inner surface bottom is provided with a protruding heat proof material manufacturing contacts with inner bag 3 bottoms are identical.Be provided with protection network 203 between heating 202 and inner bag 3 bottoms, all be coated with infrared radiant material layer 201 on inner surface, tubular electrothermal element 202 surfaces and protection network 203 surfaces of heat carrier heat insulation loop more than 205.The outer surface of heat carrier is an infrared reflection face 206, can realize by surface finish, the technology such as zinc layer, titanium layer that cover.The position relative with heat carrier inner surface infrared radiant material layer 201 of inner bag 3 outer surfaces is coated with infrared absorbing material layer 301, and inner bag 3 upper outside faces contact with the upper limb of housing 1 or thermal insulation layer 101.
As shown in Figure 5, the relative radiant-energy spectrum curve 5 of a kind of infrared radiation coating that the energy-saving electric heat pan of present embodiment is selected, the emittance of its infrared radiation coating mainly concentrates on the wave band of the 2.5 μ m～25.0 μ m within infrared ray 0.75 μ m～1000.0 μ m all bands, especially concentrates on the scope of wavelength 5.0um～15.0um.And through experiment, 2.5 μ m～25.0 mu m wavebands are the high energy ripple, adopt primary radiation energy wave band to have heat transfer applications value preferably at the infrared radiant material or the infrared absorbing material of this scope.Selected this kind of infrared radiation coating is that low temperature infrared radiation coating and the normal direction total emissivity when work are about 0.86.
Infrared radiation coating can be the coating of organic binder bond liquid coating, water-soluble liquid coating, powdery paints or other form.
Because same infrared radiant material is after self temperature raises, its relative radiant-energy spectrum curve can be offset slightly left, and energy-saving electric heat pan is in the heat temperature raising stage, the temperature of its inner bag 3 generally will be lower than the temperature of heater 2, so heater 2 is selected for use corresponding with the relative radiant-energy spectrum curve of inner bag 3 infrared absorbing materials and slightly be offset infrared radiant material to the right, can reach more perfectly infrared radiation heat transfer effect.
Be to be noted that above embodiment only to be used to illustrate technical scheme of the present invention and unrestricted, to the modification of technical scheme of the present invention, be equal to replacement, and do not break away from the spirit and scope of technical solution of the present invention.
Claims (10)
1. energy-saving electric heat pan, it comprises inner bag, heater, housing, the controller for electric consumption of the composite manufacturing of nonmetallic materials or nonmetal pick-up metal, it is characterized in that, described heater contains the heat carrier of tubbiness or plate-like and is arranged at least one heating that exposes of heat carrier inner chamber, wherein heat carrier overlaps inner bag inside, and is coated with the infrared radiant material layer in the position relative with the inner bag lateral surface of heat carrier medial surface.
2. energy-saving electric heat pan as claimed in claim 1 is characterized in that, the outer surface of described heating is for there being the infrared radiant material layer.
3. energy-saving electric heat pan as claimed in claim 1 is characterized in that the outer surface of described inner bag is provided with the infrared absorbing material layer.
4. energy-saving electric heat pan as claimed in claim 3 is characterized in that, described infrared absorbing material layer is the material layer that has the infrared relative radiant-energy spectrum that is complementary with described infrared radiant material layer under same temperature.
5. as the described arbitrary energy-saving electric heat pan of claim 1～4, it is characterized in that the inwall of described heat carrier is provided with heat absorbing ring, enclosing at least in the heat absorbing ring has a heating, and heat absorbing ring contacts with the inner bag bottom identically.
6. as the described arbitrary energy-saving electric heat pan of claim 1～4, it is characterized in that described infrared radiant material layer is the coating of infrared radiation coating.
7. as the described arbitrary energy-saving electric heat pan of claim 1～4, it is characterized in that the cover layer that described infrared radiant material layer forms through processing for the pottery that contains infrared radiant material or ore.
8. as the described arbitrary energy-saving electric heat pan of claim 1～4, it is characterized in that the infrared radiant material cover layer that described infrared radiant material layer forms after the method that physical technology, chemical reaction or physics combine with chemical reaction is handled for the medial surface of heat carrier.
9. as the described arbitrary energy-saving electric heat pan of claim 3～4, it is characterized in that described infrared absorbing material layer is the coating of infrared radiation coating, perhaps for infrared radiant material being sneaked into the composite bed of making among the manufactured materials of inner bag skin or body.
10. as the described arbitrary energy-saving electric heat pan of claim 1～4, it is characterized in that the outer surface of described heat carrier is the infrared reflection face; The medial surface of described heat carrier or the outer surface of described inner bag are respectively the face of flank, honeycomb face, stripe surface or band convex ridge; Described infrared radiant material layer is the composite construction layer that contains cellular, graininess, screw-like, striated or lattice-like structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810220075A CN101744522A (en) | 2008-12-17 | 2008-12-17 | Energy-saving electric heating cooker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810220075A CN101744522A (en) | 2008-12-17 | 2008-12-17 | Energy-saving electric heating cooker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101744522A true CN101744522A (en) | 2010-06-23 |
Family
ID=42472588
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200810220075A Pending CN101744522A (en) | 2008-12-17 | 2008-12-17 | Energy-saving electric heating cooker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101744522A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105007640A (en) * | 2015-08-19 | 2015-10-28 | 成都隆芯科技有限公司 | Heating device with bottom part, lateral part and top part being heated simultaneously and heating method |
| CN105050212A (en) * | 2015-08-19 | 2015-11-11 | 成都隆芯科技有限公司 | Heating apparatus for heating bottom and top simultaneously and heating method thereof |
| CN105595799A (en) * | 2016-03-30 | 2016-05-25 | 黄宇松 | Electric cooker inner pot with heating function |
| CN106388625A (en) * | 2016-10-14 | 2017-02-15 | 东莞佐佑电子科技有限公司 | A convection conduction electric heating device for an electric rice cooker |
-
2008
- 2008-12-17 CN CN200810220075A patent/CN101744522A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105007640A (en) * | 2015-08-19 | 2015-10-28 | 成都隆芯科技有限公司 | Heating device with bottom part, lateral part and top part being heated simultaneously and heating method |
| CN105050212A (en) * | 2015-08-19 | 2015-11-11 | 成都隆芯科技有限公司 | Heating apparatus for heating bottom and top simultaneously and heating method thereof |
| CN105595799A (en) * | 2016-03-30 | 2016-05-25 | 黄宇松 | Electric cooker inner pot with heating function |
| CN105595799B (en) * | 2016-03-30 | 2018-07-31 | 中山市水星电器有限公司 | A kind of inner pan of electric cooker with heating function |
| CN106388625A (en) * | 2016-10-14 | 2017-02-15 | 东莞佐佑电子科技有限公司 | A convection conduction electric heating device for an electric rice cooker |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109717738B (en) | Nonmetal heating device is used in culinary art | |
| CN103099535A (en) | Composite pot | |
| CN101869426A (en) | Safety-type electromagnetic induction heating nonmetal pot | |
| CN204561863U (en) | Cooking container and cooking apparatus | |
| CN101744522A (en) | Energy-saving electric heating cooker | |
| CN101779910A (en) | Safety electromagnetic induction heating ceramic pot | |
| CN101744521A (en) | Non water insulation type energy-saving electric steaming pot | |
| CN105534319B (en) | A kind of ceramic liner of IH electric cookers and preparation method thereof | |
| CN101779911A (en) | Energy-saving ceramic cooker | |
| CN105286491A (en) | Low-temperature steaming and baking type food heating device | |
| KR101021417B1 (en) | Earthenware cooking earthenware | |
| CN205072647U (en) | Novel porcelain pot | |
| CN101744523A (en) | Energy-saving electric heating cooker | |
| CN208784367U (en) | Cookware and cooking apparatus | |
| US20030121421A1 (en) | Far infrared uniform-heating cookware | |
| CN201899346U (en) | Electromagnetic induction ceramic cooker | |
| CN201014589Y (en) | Microwave oven | |
| CN1737431A (en) | Multifunctional microwave heating cooking pot and range | |
| CN207323268U (en) | A kind of frequency conversion Clothoid type intelligent electric rice cooker | |
| CN201197631Y (en) | Electromagnetism dishware | |
| CN201641529U (en) | Glass vacuum liner smoldering pot for micro-wave oven | |
| CN206252326U (en) | Full glass electric kettle | |
| CN202355173U (en) | Composite-bottom pan | |
| CN201243966Y (en) | Microwave pot pan | |
| CN202408533U (en) | ceramic-imitated pot |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20100623 |