CN202875576U - Far infrared heat accumulating type microwave hand-warming device - Google Patents
Far infrared heat accumulating type microwave hand-warming device Download PDFInfo
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- CN202875576U CN202875576U CN 201220483473 CN201220483473U CN202875576U CN 202875576 U CN202875576 U CN 202875576U CN 201220483473 CN201220483473 CN 201220483473 CN 201220483473 U CN201220483473 U CN 201220483473U CN 202875576 U CN202875576 U CN 202875576U
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Abstract
The utility model relates to a far infrared heat accumulating type microwave hand-warming device. The far infrared heat accumulating type microwave hand-warming device is provided with a microwave transduction ceramic heating body, a heat insulation layer, a nonmetal outer shell and a heat insulation bag, wherein the microwave transduction ceramic heating body is covered in the heat insulation layer, the heat insulation layer is placed between the microwave transduction ceramic heating body and the nonmetal outer shell, and the heat insulation bag is sleeved outside the nonmetal outer shell. The microwave transduction ceramic heating body is made of silicon carbide or bauxite or granite or iron sesquioxide or zinc oxide. The far infrared heat accumulating type microwave hand-warming device is simple in structure and convenient to use. Power lines need not to be externally connected, the problems of poor contact and the like are solved, and the far infrared heat accumulating type microwave hand-warming device can be used for keeping warm by putting hands in the microwave.
Description
Technical field
This utility model relates to the hand warmer technical field, especially a kind of Far infrared thermal storage type micro-wave hand warmer.
Background technology
At present, existing polytype hand warmer on the market, its heating technique comprise that mainly electricity heating, chemical reaction heating, physical arrangement change heating, the heating of microwave transducing etc.
The electricity heating hand warmer mainly is to utilize heating energising heating, cuts off the power supply after uniform temperature.Microwave heating is got hand warmer and is only needed 3 minute heat time heating time, and the electrical heating hand warmer needs at least 6-12 minute heat time heating time and just can reach identical heating effect and power consumption.The microwave ceramics calandria of microwave heating hand warmer is to utilize the microwave heating accumulation of heat, can forever use, and the electrical heating hand warmer blows easily and causes the electrical heating hand warmer to use, and the coupling part of heating and socket is loosening easily, greatly reduces its service life.When heat storage medium was liquid, explosion or seepage may occur when losing efficacy in improper use or attemperating unit.Use the hand warmer of lithium battery heating, do not use for a long time its lithium battery to lose efficacy easily, power is also limited.
The chemical reaction heating hand warmer mainly is to utilize different material to mix the heat energy heating that chemical reaction produces occurs.This class chemical reaction is generally irreversible, so adopt the hand warmer of this fabrication techniques mostly to be disposable products, cost is higher, also is unfavorable for environmental protection.
It mainly is the heat energy heating of sending when utilizing the physical arrangement of certain material such as supersaturated solution to change that physical arrangement changes heating hand warmer, heat energy discharge complete after, to this material heating, change its physical arrangement, storage power is for next.This class material mostly is liquid, and the possibility that explosion, seepage occur is also arranged; And might produce noxious substance in the exoergic process.
Other class microwave transducing heating hand warmer mainly is the microwave that utilizes Cucumber-thermal power transfer performance such as Semen Fagopyri Esculenti, Semen Lini, lavandula angustifolia, Maifanitum etc., is placed on absorbed energy in the microwave oven, releases energy after the taking-up.Microwave-the thermal energy conversion efficiency of this class material is mostly relatively low, and be subjected to the restriction of itself molecular structure, in microwave oven, can not reach very high temperature after the heating, so usually prolong the heat release time of hand warmer by the mode that increases volume, use inconvenience.
The utility model content
The technical problems to be solved in the utility model is: overcome the deficiencies in the prior art, a kind of Far infrared thermal storage type micro-wave hand warmer is provided, heat time heating time is fast, temperature retention time is long, weight is lighter, easy to operate, long service life, and energy-conservation, safety.
The technical scheme that its technical problem that solves this utility model adopts is: a kind of Far infrared thermal storage type micro-wave hand warmer, have microwave transducing ceramic heating body, insulating, non-metal shell and heat-insulation and heat-preservation bag, described microwave transducing ceramic heating body is wrapped in insulating inside, described insulating is between microwave transducing ceramic heating body and non-metal shell, and described heat-insulation and heat-preservation bag is enclosed within the non-metal shell outside.
Put into microwave oven after micro-wave hand-warming device removed the heat-insulation and heat-preservation bag, when microwave oven is worked, microwave transducing ceramic heating body microwave energy absorbing is converted into heat energy, and under the insulation of insulating slowly to non-metal shell with far infrared radiation and the outside distribute heat of heat exchange pattern.After the microwave oven taking-up, because the heat that comes out is larger, temperature is higher, therefore, comes heat insulation with the heat-insulation and heat-preservation bag.Owing to adopt the Double layer thermal insulation structure, prolonged the heating time of micro-wave hand-warming device, guarantee that the heat energy of hand warmer is slow, evenly discharge, in order to obtain suitable heating temperature.
Further, described microwave transducing ceramic heating body is made by carborundum or bauxite or granite or iron sesquioxide or zinc oxide.Microwave-the thermal energy conversion efficiency of microwave transducing ceramic heating body of the present utility model is greater than 98%, microwave transducing ceramic heating body is in the process that discharges heat energy, can also the emitted radiation rate be 0.86 far infrared, not only can be warming, can also play certain physiotherapy function.
Further, described insulating is made by nanometer heat insulating material or alumina silicate fibre or mullite fiber or alumina fibre or aluminium silicate wool.Insulating of the present utility model can make the smooth and easy microwave transducing ceramic heating body that goes directly that sees through of microwave, and microwave effectively is converted to heat energy; Can effectively reduce again the lost speed of heat energy.
Further, the material of described non-metal shell is that to be suitable for high-temperature resistance plastice or silicone rubber that microwave oven uses ceramic or wooden.Non-metal shell rigidity of the present utility model is high, anti-impact force is strong, nontoxic, intensity is high.
Further, the transductive material of described microwave transducing ceramic heating body is made by nanometer absorbing microwave material.
The beneficial effects of the utility model are: in sum, heat accumulating type micro-wave hand-warming device of the present utility model is simple in structure, easy to use, need not circumscripted power line, does not have the problems such as loose contact, only need put into the microwave heating and can warm oneself.
Description of drawings
Below in conjunction with accompanying drawing this utility model is further specified.
Fig. 1 is structural representation of the present utility model;
Wherein: 1. microwave transducing ceramic heating body, 2. insulating, 3. non-metal shell, 4. heat-insulation and heat-preservation bag.
The specific embodiment
By reference to the accompanying drawings this utility model is further described now.The sketch map that these accompanying drawings are simplification only illustrates basic structure of the present utility model in a schematic way, so it only shows the formation relevant with this utility model.
As shown in Figure 1, a kind of Far infrared thermal storage type micro-wave hand warmer, have microwave transducing ceramic heating body 1, insulating 2, non-metal shell 3 and heat-insulation and heat-preservation bag 4, microwave transducing ceramic heating body 1 is wrapped in insulating 2 inside, insulating 2 is between microwave transducing ceramic heating body 1 and non-metal shell 3, and heat-insulation and heat-preservation bag 4 is enclosed within non-metal shell 3 outsides.
Microwave transducing ceramic heating body 1 is made by carborundum or bauxite or granite or iron sesquioxide or zinc oxide.Insulating 2 is made by nanometer heat insulating material or alumina silicate fibre or mullite fiber or alumina fibre or aluminium silicate wool.The material of non-metal shell 3 is that to be suitable for high-temperature resistance plastice or silicone rubber that microwave oven uses ceramic or wooden.The transductive material of microwave transducing ceramic heating body 1 is made by nanometer absorbing microwave material.
Put into microwave oven after micro-wave hand-warming device removed heat-insulation and heat-preservation bag 4, when microwave oven is worked, microwave transducing ceramic heating body 1 microwave energy absorbing is converted into heat energy, and under the insulation of insulating 2 slowly to non-metal shell 3 with far infrared radiation and the outside distribute heat of heat exchange pattern.After the microwave oven taking-up, because the heat that comes out is larger, temperature is higher, and is therefore, heat insulation with heat-insulation and heat-preservation bag 4.Owing to adopt the Double layer thermal insulation structure, prolonged the heating time of micro-wave hand-warming device, guarantee that the heat energy of hand warmer is slow, evenly discharge, in order to obtain suitable heating temperature.
Microwave-the thermal energy conversion efficiency of microwave transducing ceramic heating body 1 of the present utility model is greater than 98%, microwave transducing ceramic heating body 1 is in the process that discharges heat energy, can also the emitted radiation rate be 0.86 far infrared, not only can be warming, can also play certain physiotherapy function.Insulating 2 of the present utility model can make the smooth and easy microwave transducing ceramic heating body 1 that goes directly that sees through of microwave, and microwave effectively is converted to heat energy; Can effectively reduce again the lost speed of heat energy.Non-metal shell 3 rigidity of the present utility model are high, anti-impact force is strong, nontoxic, intensity is high.
Micro-wave hand-warming device is removed heat-insulation and heat-preservation bag 4 put into household microwave oven, high fire heating is no more than 3 minutes usually.Can adjust concrete heat time heating time according to ambient temperature, when ambient temperature is low, but proper extension heat time heating time; Otherwise, then need suitably to reduce heat time heating time.Heat complete after, after microwave oven takes out, put into heat-insulation and heat-preservation bag 4 and can use.
Should be noted 2 points: the one, although showing the hand warmer of removing heat-insulation and heat-preservation bag 4, can in the domestic microwave oven, heat 10 minutes and unlikely damage destructive test, but non-metal shell 3 surface temperatures have surpassed normal instructions for use, therefore, forbid heat time heating time above 5 minutes; The 2nd, break if in use fall the non-metal shell 3 that causes this hand warmer such as eminence for a certain reason, user can not touch microwave transducing ceramic heating body 1 at once, in order to avoid scald, and this hand warmer can not continue to use again.
Heat accumulating type micro-wave hand-warming device of the present utility model is simple in structure, easy to use, need not circumscripted power line, does not have the problems such as loose contact, only need put into the microwave heating and can warm oneself.This utility model adopts double-layer heat-accumulation, heat insulation structural, has prolonged the heating time of Far infrared thermal storage type micro-wave hand warmer, guarantees that the heat energy of hand warmer is slow, evenly discharges.
Take above-mentioned foundation desirable embodiment of the present utility model as enlightenment, by above-mentioned description, the relevant staff can in the scope that does not depart from this utility model technological thought, carry out various change and modification fully.The technical scope of this utility model is not limited to the content on the description, must determine its technical scope according to the claim scope.
Claims (5)
1. Far infrared thermal storage type micro-wave hand warmer, it is characterized in that: have microwave transducing ceramic heating body, insulating, non-metal shell and heat-insulation and heat-preservation bag, described microwave transducing ceramic heating body is wrapped in insulating inside, described insulating is between microwave transducing ceramic heating body and non-metal shell, and described heat-insulation and heat-preservation bag is enclosed within the non-metal shell outside.
2. a kind of Far infrared thermal storage type micro-wave hand warmer according to claim 1 is characterized in that: described microwave transducing ceramic heating body is made by carborundum or bauxite or granite or iron sesquioxide or zinc oxide.
3. a kind of Far infrared thermal storage type micro-wave hand warmer according to claim 1 is characterized in that: described insulating is made by nanometer heat insulating material or alumina silicate fibre or mullite fiber or alumina fibre or aluminium silicate wool.
4. a kind of Far infrared thermal storage type micro-wave hand warmer according to claim 1 is characterized in that: the material of described non-metal shell is that to be suitable for high-temperature resistance plastice or silicone rubber that microwave oven uses ceramic or wooden.
5. a kind of Far infrared thermal storage type micro-wave hand warmer according to claim 1, it is characterized in that: the transductive material of described microwave transducing ceramic heating body is made by nanometer absorbing microwave material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220483473 CN202875576U (en) | 2012-09-21 | 2012-09-21 | Far infrared heat accumulating type microwave hand-warming device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220483473 CN202875576U (en) | 2012-09-21 | 2012-09-21 | Far infrared heat accumulating type microwave hand-warming device |
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| Publication Number | Publication Date |
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| CN202875576U true CN202875576U (en) | 2013-04-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201220483473 Expired - Fee Related CN202875576U (en) | 2012-09-21 | 2012-09-21 | Far infrared heat accumulating type microwave hand-warming device |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103919639A (en) * | 2014-04-14 | 2014-07-16 | 苏州市好得电器有限公司 | Electric hot water bag capable of purifying air |
| CN104382688A (en) * | 2014-12-19 | 2015-03-04 | 青海大学 | Cold dispelling and stomach warming bag and preparation method thereof |
| CN104791868A (en) * | 2015-03-23 | 2015-07-22 | 广东美的厨房电器制造有限公司 | Thawing tray and microwave oven |
| CN108451271A (en) * | 2017-12-14 | 2018-08-28 | 宁波市鄞州下应百益五金厂 | Thermal store and the tableware using the thermal store and the warm hand articles for use using the thermal store |
| CN108619617A (en) * | 2017-03-22 | 2018-10-09 | 上海海贝电控设备科技有限公司 | A kind of beauty and physical therapy device based on energy of a quantum |
| TWI686185B (en) * | 2018-11-23 | 2020-03-01 | 遠東科技大學 | Microwave warm pack |
| CN112512466A (en) * | 2018-08-01 | 2021-03-16 | 埃尔戈斯通公司 | Health promoting device |
| CN113332031A (en) * | 2021-06-04 | 2021-09-03 | 偃师市三合绝热科技有限公司 | Efficient heat release type hand warmer |
-
2012
- 2012-09-21 CN CN 201220483473 patent/CN202875576U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103919639A (en) * | 2014-04-14 | 2014-07-16 | 苏州市好得电器有限公司 | Electric hot water bag capable of purifying air |
| CN104382688A (en) * | 2014-12-19 | 2015-03-04 | 青海大学 | Cold dispelling and stomach warming bag and preparation method thereof |
| CN104791868A (en) * | 2015-03-23 | 2015-07-22 | 广东美的厨房电器制造有限公司 | Thawing tray and microwave oven |
| CN104791868B (en) * | 2015-03-23 | 2018-06-05 | 广东美的厨房电器制造有限公司 | Plate for defrosting and micro-wave oven |
| CN108619617A (en) * | 2017-03-22 | 2018-10-09 | 上海海贝电控设备科技有限公司 | A kind of beauty and physical therapy device based on energy of a quantum |
| CN108451271A (en) * | 2017-12-14 | 2018-08-28 | 宁波市鄞州下应百益五金厂 | Thermal store and the tableware using the thermal store and the warm hand articles for use using the thermal store |
| CN112512466A (en) * | 2018-08-01 | 2021-03-16 | 埃尔戈斯通公司 | Health promoting device |
| TWI686185B (en) * | 2018-11-23 | 2020-03-01 | 遠東科技大學 | Microwave warm pack |
| CN113332031A (en) * | 2021-06-04 | 2021-09-03 | 偃师市三合绝热科技有限公司 | Efficient heat release type hand warmer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130417 Termination date: 20150921 |
|
| EXPY | Termination of patent right or utility model |