CN100570220C - 用于制作微波解冻器的材料及用该材料制作的解冻器 - Google Patents
用于制作微波解冻器的材料及用该材料制作的解冻器 Download PDFInfo
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- 239000000463 material Substances 0.000 title claims abstract description 36
- 238000004519 manufacturing process Methods 0.000 title abstract 3
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims abstract description 35
- 238000010257 thawing Methods 0.000 claims abstract description 35
- 239000000843 powder Substances 0.000 claims abstract description 20
- 239000000395 magnesium oxide Substances 0.000 claims abstract description 18
- 239000005995 Aluminium silicate Substances 0.000 claims abstract description 10
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 10
- 235000012211 aluminium silicate Nutrition 0.000 claims abstract description 10
- FPAFDBFIGPHWGO-UHFFFAOYSA-N dioxosilane;oxomagnesium;hydrate Chemical compound O.[Mg]=O.[Mg]=O.[Mg]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O FPAFDBFIGPHWGO-UHFFFAOYSA-N 0.000 claims abstract description 10
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 claims abstract description 10
- 229910052814 silicon oxide Inorganic materials 0.000 claims abstract description 10
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 27
- ZZUFCTLCJUWOSV-UHFFFAOYSA-N furosemide Chemical compound C1=C(Cl)C(S(=O)(=O)N)=CC(C(O)=O)=C1NCC1=CC=CO1 ZZUFCTLCJUWOSV-UHFFFAOYSA-N 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000000862 absorption spectrum Methods 0.000 abstract description 3
- 238000002329 infrared spectrum Methods 0.000 abstract description 3
- 230000010287 polarization Effects 0.000 abstract description 3
- 238000001228 spectrum Methods 0.000 abstract description 3
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 abstract 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 abstract 1
- 230000005672 electromagnetic field Effects 0.000 description 3
- 229910010293 ceramic material Inorganic materials 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229910017976 MgO 4 Inorganic materials 0.000 description 1
- 239000000919 ceramic 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
- 230000007613 environmental effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000813 microbial effect Effects 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B6/00—Heating by electric, magnetic or electromagnetic fields
- H05B6/64—Heating using microwaves
- H05B6/6408—Supports or covers specially adapted for use in microwave heating apparatus
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- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J27/00—Cooking-vessels
- A47J27/08—Pressure-cookers; Lids or locking devices specially adapted therefor
- A47J27/088—Pressure-cookers; Lids or locking devices specially adapted therefor adapted to high-frequency heating
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- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J36/00—Parts, details or accessories of cooking-vessels
- A47J36/02—Selection of specific materials, e.g. heavy bottoms with copper inlay or with insulating inlay
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- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
- C04B35/10—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on aluminium oxide
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- C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
- C04B2235/3205—Alkaline earth oxides or oxide forming salts thereof, e.g. beryllium oxide
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Abstract
本发明是一种用于制作微波解冻器的材料及用该材料制作的解冻器。本发明用于制作微波解冻器的材料,包括有如下质量百分比组份:氧化铝86%~95%,氧化镁粉1%~4%,氧化硅3%~6%,滑石粉0.50%~2%,高岭土粉0.50%~2%。本发明用上述材料制作的解冻器,做成可直接罩在食物外围的锅盖状或盘状。本发明的材料在一定强度的微波作用下,可以激发出波长为6~13μm远红外线光谱,该光谱与冰及食物的吸收光谱一致;在微波及远红外光线的共同作用下,冰及食物分子的极化运动被加强,使得食物的解冻温度更为均匀,解冻时间缩短,解冻效率大大提高。本发明的解冻器,解冻效率可提高40%以上,解冻均匀性好;可以采用高火力、全功率微波,实现快速高效解冻,解冻时间比传统解冻的时间缩短了70%。
Description
技术领域:
本发明是一种用于制作微波解冻器的材料及用该材料制作的解冻器,特别是微波炉用的解冻器材料及用该材料制作的解冻器,属于微波解冻器材料及用该材料制作的解冻器的创新技术。
背景技术:
用微波炉对冷冻的食物进行解冻,是微波炉的用途之一,其操作方法一般是把食物1直接放在微波炉的盛物盘2上,如图1所示,启动微波解冻功能(通常使用中低档微波火力),对食物进行解冻,从设计上,保证了解冻时能最大限度的抑制微生物繁殖,最大限度地保持食物原有的新鲜品味。但由于微波炉的结构、匹配设计的限制以及微波分布固有的特点,决定了微波炉腔体内的电磁场强度不可能处处相同,必定存在电磁场分布不均匀的现象,因此,不利于解冻率的提高,若程序设置不正确还可能会造成食物一部分未解冻、另一部分又温度过高、甚至部分煮熟的现象发生。
发明内容:
本发明的目的在于考虑上述问题而提供一种提高对食物的解冻效果用于制作微波解冻器的材料。
本发明另一的目的在于提供一种结构简单,使用方便的解冻器。
本发明的技术方案是:
本发明用于制作微波解冻器的材料,包括有如下质量百分比组份:
氧化铝Al2O3 86%~95% 氧化镁粉MgO 1%~4%
氧化硅SiO2 3%~6% 滑石粉 0.50%~2%
高岭土粉 0.50%~2%。
上述各组份依次为:
氧化铝Al203 90% 氧化镁粉MgO 3%
氧化硅SiO2 5% 滑石粉1% 高岭土粉1%。
本发明用上述材料制作的解冻器做成可直接罩在食物外围的锅盖状。
上述解冻器与食物部分接触或全部接触,或与食物不接触。
上述解冻器设有手柄,手柄材料为介质损耗极低的塑胶材料,其在微波炉中应用,发热量极低,方便使用者在解冻后拿取解冻器,且不会被烫伤。
本发明用上述材料制作的解冻器做成盘状。
上述解冻器与食物部分接触或全部接触。
本发明用于制作微波解冻器的材料,在微波的作用下,可以激发出波长为6~13μm远红外线光谱,该光谱与冰及食物的吸收光谱一致;在微波及远红外光线的共同作用下,冰及食物分子的极化运动被加强,使得食物的解冻温度更为均匀,解冻时间缩短,解冻效率大大提高。应用上述微波快速解冻器,可以将解冻效率提高40%以上,解冻均匀性好;本发明用上述材料制作的解冻器,可以采用高火力、全功率微波,实现快速高效解冻,解冻时间比传统解冻的时间缩短了70%。
附图说明:
图1为现有技术的原理图;
图2为本发明解冻器实施例1用于微波炉对食物进行解冻的结构示意图。
图3为本发明解冻器实施例2用于微波炉对食物进行解冻的结构示意图。
具体实施方式:
实施例1:
本发明用于制作微波解冻器的材料,包括有如下质量百分比组份:
氧化铝Al2O3 86%~95% 氧化镁粉MgO 1%~4%
氧化硅SiO2 3%~6% 滑石粉 0.50%~2%
高岭土粉 0.50%~2%。
本实施例中,本发明用于制作微波解冻器的材料,上述各组份依次为:
氧化铝Al2O3 90% 氧化镁粉MgO 3%
氧化硅SiO2 5% 滑石粉1% 高岭土粉1%。
本发明解冻器实施例用于微波炉对食物进行解冻的结构示意图如图2所示,解冻器3做成可直接罩在食物1外围的锅盖状。此外,解冻器3设有方便使用者握取的手柄4,手柄材料为介质损耗极低的塑胶材料,其在微波炉中应用,发热量极低,方便使用者在解冻后拿取解冻器,且不会被烫伤。
上述解冻器3与食物1部分接触或全部接触,或与食物1不接触。本实施例中,解冻器3与食物1不接触。
本发明的工作原理如下:上述微波快速解冻器,在微波的作用下,可以激发出波长为6~13μm远红外线光谱,该光谱与冰及食物的吸收光谱一致;在微波及远红外光线的共同作用下,冰及食物分子的极化运动被加强,使得食物的解冻温度更为均匀,解冻时间缩短,解冻效率大大提高。实验证明,应用上述微波快速解冻器,可以将解冻效率提高40%以上,解冻均匀性好;应用上述微波快速解冻器,可以采用高火力、全功率微波,实现快速高效解冻,解冻时间比传统解冻的时间缩短了70%。
实施例2:
本发明用于制作微波解冻器的材料,包括有如下质量百分比组份:
氧化铝Al2O3 86% 氧化镁粉MgO 4%
氧化硅SiO2 6% 滑石粉 2%
高岭土粉 2%。
本发明解冻器实施例用于微波炉对食物进行解冻的结构示意图如图3所示,本发明用上述材料制作的解冻器做成盘状。
上述解冻器3与食物1部分接触或全部接触。本实施例中,解冻器3与食物1全部接触。
本发明用于制作微波解冻器的材料,选取面积为2212mm2,厚度为3mm的陶瓷样件,在1MHz电磁场下对其进行性能参数测试,其电容值为35.65pf,损耗因子为1.90E-06,相对介电常数为5.46。在2.45GHZ的微波场下,该陶瓷材料的介电常数<5.2,损耗因子<1E-06。上述陶瓷材料对人体无毒无害,完全符合国际食品卫生标准及环保要求。
本发明的工作原理与实施例1相同。
实施例3:
本发明用于制作微波解冻器的材料,包括有如下质量百分比组份:
氧化铝Al2O3 95% 氧化镁粉MgO 1%
氧化硅SiO2 3% 滑石粉 0.50%
高岭土粉 0.50%
本发明解冻器的结构与实施例1相同,本发明的工作原理与实施例1相同。
实施例4:
本发明用于制作微波解冻器的材料,包括有如下质量百分比组份:
氧化铝Al2O3 91% 氧化镁粉MgO 2%
氧化硅SiO2 4% 滑石粉 1.50%
高岭土粉 1.50%
本发明解冻器的结构与实施例2相同,本发明的工作原理与实施例2相同。
Claims (8)
1、一种用于制作微波解冻器的材料,其特征在于包括有如下质量百分比组份:
氧化铝Al2O3 86%~95% 氧化镁粉MgO 1%~4%
氧化硅SiO2 3%~6% 滑石粉 0.50%~2%
高岭土粉 0.50%~2%。
2、根据权利要求1所述的用于制作微波解冻器的材料,其特征在于上述各组份依次为:
氧化铝Al2O3 90% 氧化镁粉MgO 3%
氧化硅SiO2 5% 滑石粉 1% 高岭土粉 1%。
3、一种用权利要求1所述材料制作的解冻器,其特征在于解冻器(3)做成可直接罩在食物(1)外围的锅盖状。
4、根据权利要求3所述的解冻器,其特征在于解冻器(3)与食物(1)部分接触或全部接触,或与食物(1)不接触。
5、根据权利要求3所述的解冻器,其特征在于解冻器(3)上设有手柄(4)。
6、根据权利要求5所述的解冻器,其特征在于手柄(4)为介质损耗极低的塑胶材料。
7、一种用权利要求1所述材料制作的解冻器,其特征在于解冻器(3)做成盘状。
8、根据权利要求7所述的解冻器,其特征在于解冻器(3)与食物(1)部分接触或全部接触。
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PCT/CN2008/000588 WO2009046611A1 (fr) | 2007-10-12 | 2008-03-26 | Matériau utilisé pour produire un plateau de dégivrage pour four à micro-ondes et plateau de dégivrage fabriqué avec ledit matériau |
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CN100570220C (zh) * | 2007-10-12 | 2009-12-16 | 美的集团有限公司 | 用于制作微波解冻器的材料及用该材料制作的解冻器 |
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2007
- 2007-10-12 CN CN 200710030823 patent/CN100570220C/zh active Active
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2008
- 2008-03-26 WO PCT/CN2008/000588 patent/WO2009046611A1/zh active Application Filing
Non-Patent Citations (2)
Title |
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微波食品包装适用性探讨. 吴锦铸,景莉,黄煦寰,金镇波.食品科学,第11期. 1999 |
微波食品包装适用性探讨. 吴锦铸,景莉,黄煦寰,金镇波.食品科学,第11期. 1999 * |
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