CN104676721A - Drawer cabinet type electric warmer made of open-cell foamed aluminum materials - Google Patents
Drawer cabinet type electric warmer made of open-cell foamed aluminum materials Download PDFInfo
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- CN104676721A CN104676721A CN201510049779.0A CN201510049779A CN104676721A CN 104676721 A CN104676721 A CN 104676721A CN 201510049779 A CN201510049779 A CN 201510049779A CN 104676721 A CN104676721 A CN 104676721A
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Abstract
The invention relates to the technical field of electric warmers, in particular to a drawer cabinet type electric warmer made of open-cell foamed aluminum materials. The shortcomings of the existing vertical electric warmer are overcome, design fundamentals of heating power, bearing, light weight, heat transfer, heat conduction, heat dissipation, electromagnetic shielding, safety, environmental protection, low cost and decoration are integrated, and the drawer cabinet type electric warmer made of the open-cell foamed aluminum materials is simple in structure and convenient to assemble and disassemble, and is light, energy-saving, attractive, elegant, safe and environment-friendly. A drawer has functions of heating element fixing, wiring and power socket and heating piece changing and repairing; and a cabinet body has functions of bearing, heat transferring, heat conduction, heat dissipation, electromagnetic shielding and surface decoration.
Description
The present invention relates to space heater technical field, be specifically related to the cabinet type space heater of drawer that a kind of open celled foam aluminium makes, be called for short the cabinet type space heater of drawer.
Background technology
Existing electric heating device structure generally comprises housing, electric heating element and radiating piece, and radiating piece is installed in the inner chamber of housing, and radiating piece is provided with heat-conducting layer and heat dissipating layer, and heat-conducting layer is fixed with electric heating element on the surface.During work, electric heating element transfers heat to the heat-conducting layer on radiating piece, then heat is distributed to the inner chamber of housing by heat dissipating layer, finally, heat sheds by the housing be made up of Heat Conduction Material, warms oneself for people, but there is the defects such as heat Email Filtering is many, the thermal efficiency is low, energy consumption is large.For eliminating above-mentioned defect, improve the thermal efficiency, 201220131365.4 patent discloses a kind of PTC electric heating device, PTC electrical bar, fin, connecting rod, left end shell, right-hand member shell, controller, castor, clamping plate 8 are formed, it is characterized in that adopting PTC semiconductor to make electrothermal piece rod, inserting aluminium alloy compression casting becomes in the fin of pipe, there is heating fast, rapid heat dissipation, without superthermal out of control, conduct without the need to Medium Oil, avoid leakage pollution, the beneficial effect of lightweight grade, but complicated structure, only has radiant heat transfer, there is no convection heat transfer' heat-transfer by convection, affect its result of use, form is also more single.
The vertical electric warmer that market is introduced and developed is a feast for the eyes, but all make an issue of on electric heating element, as Electric radiant Heating Film, carbon fiber electrically heat generating member etc., heating effect is good, lightweight, but is nearly all do shell with the metal material of good heat conductivity, and not only weight increases, cost is high, nearly all vertical warmer is all by connected modes such as welding, riveted joint, bonding, bolt and nuts, is a non-detachable one integral piece, brings great inconvenience to maintenance by the combination of materials of difference in functionality.
This patent is on the electric hot plate basis of the nested heater element making of a kind of foamed aluminium that the patent No. is 201410342856.7, the vertical electric warmer had a large capacity and a wide range for market and a kind of structure of developing is simple, folding dress is convenient, the lightly attractive in appearance cabinet type space heater of drawer, effectively can eliminate the above-mentioned drawback of existing vertical electric warmer.
Open-cell Aluminum Foam has good mechanics, electromagnetic shielding, decorate properties, and itself is again good heat eliminating medium, has the dual-use function of carrying, heat radiation, is the only selection making the cabinet type space heater of drawer.
Summary of the invention
The above-mentioned defect that this patent exists for existing vertical electric warmer, start with from heat transfer, heat conduction, heat sink material, a kind of structure selecting open celled foam aluminium to make be simple, folding dress is convenient, lightly economize can, elegant in appearance, the cabinet type space heater of drawer of taking into account the summer in winter.
For realizing the object of this patent exploitation, the technical scheme taked is:
1, the cabinet type space heater of a kind of drawer is made up of drawer and cabinet two parts, selects porosity 80-90%, density 0.25-0.5g/cm
3, aperture≤1 ㎜, specific area 1000-4000 ㎝
2/ ㎝
3, electromagnet shield effect 30-75dB, bear open celled foam aluminium plate or profile shapes that quality is deadweight more than 60 times, follow the design principle making of integrated heating power, carrying, light weight, heat transfer, heat conduction, heat radiation, electromagnetic shielding, safety, green, cost, decoration, drawer plays the function of fixing heater element, wiring, supply socket, heat generating member repair and replacement, and cabinet plays the function of carrying, heat transfer, heat conduction, heat radiation, electromagnetic shielding, incrustation.
2, cabinet is load and other cavity bodies taking out the cavity square body of drawer or cavity cylinder or user and select, employing cast molding makes, its physical dimension and unit weight, determine according to warmer heating power, circle or pancake heater element and foam density, now for the square body had a large capacity and a wide range, its physical dimension and capacity specifications are determined as follows:
Chamber ectosome: high 50 ㎝ (not comprising base and drawer lid), long 60-80 ㎝, wide 2.1 ㎝, chamber wall 0.7 ㎝ chamber endosome: high by 49,3, long 59.3-79.3 ㎝, wide 0.7 ㎝, for placing the drawer turnover of heater element, Open-cell Aluminum Foam 0.25 or 0.5g/ ㎝
3, with this, determine cabinet physical dimension and unit weight, as shown in table 1:
The physical dimension of the square cabinet of table 1, warmer and clean unit weight
Density is selected to be 0.25g/ ㎝
3the cabinet net weight made, less than 1.5 kilograms, selects density to be 0.5g/ ㎝
3the cabinet net weight made is less than 3 kilograms.
3, drawer is processed by drawer lid, drawer-bottom board and drawer limit unit mahine or cast molding makes, for convenience of in cabinet inner chamber taking-up with put into, the length of drawer lid is slightly larger than cabinet length, width is identical with cabinet, place the smaller type cabinet cavity volume of volume (long, thick, wide) of the drawer of heater element, for the scheme of table 1, its physical dimension and net weight as shown in table 2:
The physical dimension of table 2, warmer square cabinet drawer and clean unit weight
Density is selected to be 0.25g/ ㎝
3the drawer net weight about 0.5 kilogram that foamed aluminium makes, selects density to be 0.5g/ ㎝
3the drawer net weight about 1 kilogram made.
4, the fixed form of heater element in drawer is determined according to the shape of heater element, flat heater element, as Electric radiant Heating Film or carbon fiber board or heat generating ceramic sheet, lie on drawer-bottom board, if thickness is greater than 0.2 ㎝ drawer limit, on base plate, then dig a plane identical with flattened thermal element, make Hou Du≤0.7 ㎝ after its bluff body thickness+base plate plane; If circular heater element diameter is greater than 0.2 ㎝ drawer limit, then on base plate, press the radian channeling of round, make circular arc Jing≤0.7 ㎝ after the diameter+base plate plane of its round; Drawer lid except rising and taking out and put and support state into and surely have the base plate of heater element, also will at its upper end or lower end dig the space of placing wiring, wiring, socket and part temperature control system.In view of warmer cabinet has the electromagnet shield effect being better than other materials, therefore, heater element can preferably good and cheap, working service electric furnace heating wire or resistance wire make warmer heater element easily.
5, warmer has diadactic structure feature, has randomness and diversity, can place vertically or traverse or keep flat or be sidelong, its performance and safety are not affected, can break it into two, play its length, be equipped with the drawer of heater element, weight only has about 500 grams, can as a stand-alone assembly, any carrying, combinationally using with other equipment, as put into baking box, making the heat generating component of baking box, be placed on desktop, make warming plate and use; Summer cabinet inner chamber can place ice cube, can reduce the temperature of local space, suitable special population uses, and confirm through test, the frozen water in cabinet, does not have the effect of external force, generally can not to external seepage.
6, the outward appearance look of universal cabinet and drawer lid is the primary colors-grey of foamed aluminium; Luxury cabinet and drawer are covered with look, air brushing, sculptured ornament, as through anodization, can decorate as simulating golden colour outward appearance durable in use, elegant in appearance.
Compared with existing space heater, the excellent specific property that foamed aluminium gathers multi-function in integral whole is that any single entities material cannot be mentioned in the same breath, except above-mentioned already mentioned effective effect, its outstanding usefulness is that manufacture craft is very simple, and use dress handling maintenance very convenient, very light and handy, heat radiation and thermal convection current dual-use function progressively increase, the heat radiation of comprehensive scalar property's solid, temperature rise is fast and evenly, electric heating conversion ratio is high, energy-conservation especially, below power consumption 500W, just can make room reach the desirable of temperature control.
Accompanying drawing explanation
Fig. 1 is drawer cabinet heater profile schematic perspective view;
Fig. 2 is drawer cabinet heater cabinet body structure schematic diagram;
Fig. 3 is the drawer structure schematic diagram that pancake heater element fixed by drawer cabinet heater;
Fig. 4 is the drawer structure schematic diagram that circular heater element fixed by drawer cabinet heater.
Detailed description of the invention
In Fig. 11 is cabinet, and 2 is drawer lids, and 3 is power lines, and base omits;
In Fig. 24 is inner chambers of cabinet, and 5 is chamber walls of cabinet; ,
In Fig. 36 is drawer side plates, and 7 is drawer-bottom boards, and 8 is circular heater elements;
In Fig. 49 is pancake heater elements.
Claims (6)
1., by the cabinet type space heater of drawer that open celled foam aluminium makes, it is characterized in that: the cabinet type space heater of drawer is made up of drawer and cabinet two parts, selects porosity 80-90%, density 0.25-0.5g/cm
3, aperture≤1 ㎜, specific area 1000-4000 ㎝
2/ ㎝
3, electromagnet shield effect 30-75dB, bear open celled foam aluminium plate that quality is deadweight more than 60 times or profile shapes makes, drawer plays the function of fixing heater element, wiring, supply socket, heat generating member repair and replacement, and cabinet plays the function of carrying, heat transfer, heat conduction, heat radiation, electromagnetic shielding, incrustation.
2. the cabinet type space heater of drawer made of open celled foam aluminium, it is characterized in that: cabinet is load and other cavity bodies taking out the cavity square body of drawer or cavity cylinder or user and select, employing cast molding makes, its physical dimension and unit weight, determine according to warmer heating power, circle or pancake heater element and foam density, now for the square body had a large capacity and a wide range, net volume is 4278-5687 ㎝
3, density is 0.25g/ ㎝
3the cabinet net weight made is 1070-1422g, and co-content, density are 0.5g/ ㎝
3the cabinet net weight made is 2140-2844g.
3. the cabinet type space heater of drawer made of open celled foam aluminium, it is characterized in that: drawer is processed by drawer lid, drawer-bottom board and drawer limit unit mahine or cast molding makes, for convenience of in cabinet inner chamber taking-up with put into, physical dimension is slightly less than the inner chamber body of cabinet, drawer net volume 1604-2155 ㎝
3, density is 0.25g/ ㎝
3the drawer net weight made is 401-539g, and co-content, density are 0.5g/ ㎝
3the drawer net weight made is 856-1078g.
4. the cabinet type space heater of drawer made of open celled foam aluminium, it is characterized in that: the fixed form of heater element in drawer is determined according to the shape of heater element, flat heater element, as Electric radiant Heating Film or carbon fiber board or heat generating ceramic sheet, lie on drawer-bottom board, if thickness is greater than 0.2 ㎝ drawer limit, then on base plate, dig a plane identical with flattened thermal element, make Hou Du≤0.7 ㎝ after its bluff body thickness+base plate plane; If circular heater element diameter is greater than 0.2 ㎝ drawer limit, then on base plate, press the radian channeling of round, make circular arc Yuan Jing≤0.7 ㎝ after the diameter+base plate plane of its round; Drawer lid except rising and taking out and put and support state into and surely have the base plate of heater element, also will at its upper end or lower end dig the space of placing wiring, wiring, socket and part temperature control system.In view of warmer cabinet has the electromagnet shield effect being better than other materials, heater element can preferably good and cheap, working service easily electric furnace heating wire make warmer heater element.
5. the cabinet type space heater of drawer made of open celled foam aluminium, it is characterized in that: warmer has diadactic structure feature, there is randomness and diversity, can place vertically or traverse or keep flat or be sidelong, its performance and safety are not affected, can break it into two, play its length, be equipped with the drawer of heater element, weight only has about 500 grams, as a stand-alone assembly, can carry arbitrarily, combinationally use with other equipment, as put into baking box, make the heat generating component of baking box, be placed on desktop, make warming plate and use; Summer, cabinet inner chamber put into ice cube, can reduce the temperature of indoor local space, and the suitable special population use maybe can not turned on the aircondition without air-conditioning, confirms the frozen water of infiltration in cabinet through test, do not have External Force Acting, generally can not flow out external.
6., by the cabinet type space heater of drawer that open celled foam aluminium makes, it is characterized in that: the outward appearance look of universal cabinet and drawer lid is the primary colors-grey of foamed aluminium; Luxury cabinet and drawer are covered with look, air brushing, sculptured ornament, as through anodization, can decorate as simulating golden colour outward appearance durable in use, elegant in appearance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510049779.0A CN104676721A (en) | 2015-01-30 | 2015-01-30 | Drawer cabinet type electric warmer made of open-cell foamed aluminum materials |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510049779.0A CN104676721A (en) | 2015-01-30 | 2015-01-30 | Drawer cabinet type electric warmer made of open-cell foamed aluminum materials |
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|---|---|
| CN104676721A true CN104676721A (en) | 2015-06-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510049779.0A Pending CN104676721A (en) | 2015-01-30 | 2015-01-30 | Drawer cabinet type electric warmer made of open-cell foamed aluminum materials |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107246646A (en) * | 2017-07-25 | 2017-10-13 | 李为民 | The heating installation for being easy to disassembling, assembling and replacing to repair |
| CN109456578A (en) * | 2018-10-12 | 2019-03-12 | 安徽胜利精密制造科技有限公司 | Integrate the laptop D shell and its forming method of heat dissipation and electromagnetic shielding |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09217938A (en) * | 1996-02-13 | 1997-08-19 | Matsushita Electric Ind Co Ltd | Floor heating apparatus |
| DE19953345A1 (en) * | 1999-11-05 | 2001-05-10 | Hubert Kurz | Wall surface heating for heat therapy cabin has heat conduction plate between tubular heat source and heat distribution panel for preventing localized heating of latter |
| CN101893282A (en) * | 2010-07-26 | 2010-11-24 | 罗日良 | Electric heater and heat exchange system thereof |
| CN203823863U (en) * | 2014-02-17 | 2014-09-10 | 金华市新安电气有限公司 | Drawer-type structure warmer |
| CN104093226A (en) * | 2014-07-18 | 2014-10-08 | 湖南大学 | Electric heating board manufactured by nesting heating elements in foamed aluminum |
-
2015
- 2015-01-30 CN CN201510049779.0A patent/CN104676721A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09217938A (en) * | 1996-02-13 | 1997-08-19 | Matsushita Electric Ind Co Ltd | Floor heating apparatus |
| DE19953345A1 (en) * | 1999-11-05 | 2001-05-10 | Hubert Kurz | Wall surface heating for heat therapy cabin has heat conduction plate between tubular heat source and heat distribution panel for preventing localized heating of latter |
| CN101893282A (en) * | 2010-07-26 | 2010-11-24 | 罗日良 | Electric heater and heat exchange system thereof |
| CN203823863U (en) * | 2014-02-17 | 2014-09-10 | 金华市新安电气有限公司 | Drawer-type structure warmer |
| CN104093226A (en) * | 2014-07-18 | 2014-10-08 | 湖南大学 | Electric heating board manufactured by nesting heating elements in foamed aluminum |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107246646A (en) * | 2017-07-25 | 2017-10-13 | 李为民 | The heating installation for being easy to disassembling, assembling and replacing to repair |
| CN109456578A (en) * | 2018-10-12 | 2019-03-12 | 安徽胜利精密制造科技有限公司 | Integrate the laptop D shell and its forming method of heat dissipation and electromagnetic shielding |
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Application publication date: 20150603 |
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