CN217339064U - Hand warmer heated by microwave oven - Google Patents
Hand warmer heated by microwave oven Download PDFInfo
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- CN217339064U CN217339064U CN202121345815.5U CN202121345815U CN217339064U CN 217339064 U CN217339064 U CN 217339064U CN 202121345815 U CN202121345815 U CN 202121345815U CN 217339064 U CN217339064 U CN 217339064U
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- heat storage
- water
- microwave oven
- hand warmer
- layer
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/14—Thermal energy storage
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Abstract
The utility model discloses a hand warmer heated by a microwave oven, which comprises an outer waterproof anti-scalding layer and an inner heat storage liner. The internal heat storage inner container comprises an outer breathable layer and inner filled heat storage water-absorbing resin particles. The utility model discloses a hand warmer of microwave oven heating, the granule that absorbs water through inside packing absorbs heat accumulation behind the moisture, solves hot water bag microwave oven heating process inflation bulge in the prior art and damages microwave oven, overheated scald human body, heavy hard feel poor and defect such as initial weight heavy transportation expense height.
Description
Technical Field
The utility model relates to a hand warmer (hot water bag), in particular to a hand warmer heated by a microwave oven.
Background
The conventional hand warmers with a hot water bag containing water and phase-change materials and textile materials containing solid heat storage materials comprise a silica gel-containing hot water bag and a silica gel-containing hand warmer. The defects that the microwave oven is damaged by expansion bulges in the heating process of the microwave oven, a human body is scalded by overheating, the weight is heavy, the hard hand feeling is poor, the initial weight is heavy, the transportation cost is high and the like exist respectively.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a hand warmer of microwave oven heating, it can solve among the prior art: the expansion bulge damages the microwave oven in the heating process of the microwave oven, the body is scalded by overheating, the weight is heavy, the hard hand feeling is poor, the initial weight is heavy, the transportation cost is high, and the like.
The utility model adopts the following technical scheme:
the utility model provides a hand warmer of microwave oven heating, is including being provided with open-ended outer waterproof anti-scalding layer and inside heat accumulation inner bag, inside heat accumulation inner bag includes that outer ventilative layer and inlayer fill heat accumulation water absorbent resin granule.
The outer waterproof anti-scalding layer is preferably made of waterproof and heat-insulating materials, preferably a neoprene diving material, and plays roles of waterproof, heat insulation and scalding prevention. And the opening structure is arranged, so that the internal heat storage liner is convenient to take out and install.
The internal heat storage liner comprises an outer breathable layer and an inner filled heat storage water-absorbent resin particle. The outer breathable layer is preferably made of hydrophilic, breathable and dustproof materials, preferably superfine fiber non-woven fabric, and has the functions of breathability, powder leakage prevention and accommodation of heat storage and water absorption resin particles. Avoid hand warmer microwave oven heating process inflation bulge to damage the microwave oven. The heat-storage water-absorbent resin particles filled in the inner layer are preferably made of materials with good water absorption and water retention performance, and SAP water-absorbent resin is preferably selected to play the roles of water absorption, water retention and heat storage. The water-absorbing resin is gelatinous after absorbing water, soft and smooth in hand feeling, less than water in density, and more than 95% of the water in the gel after absorbing water is water, so that the heating temperature can be effectively ensured to be below 100 ℃, and the gel is equivalent to a common water-injecting hot water bag, and can not scald human bodies due to overheating.
This patent product, the delivery time does not impound light in weight, and the consumer receives the back, soaks heat accumulation inner bag, microwave oven heating, sheathes outer waterproof scald preventing layer and just can regard as the hand warmer to use.
The utility model has the advantages that: can be heated by a microwave oven, has simple process, and is safe and practical.
Drawings
The invention is explained in more detail below with reference to exemplary embodiments and the accompanying drawings, in which: fig. 1 is a schematic structural diagram of the present invention.
Detailed Description
The following further illustrates embodiments of the present invention:
as shown in figure 1, the hand warmer heated by a microwave oven comprises an outer waterproof anti-scald layer 1, an inner container outer air-permeable layer 2 and an inner container inner layer filled with heat-storage water-absorbent resin particles 3.
The outer waterproof and scald-proof layer 1 is preferably made of waterproof and heat-insulating materials, preferably a neopene diving material, and has the functions of waterproofing, heat insulation and scald prevention.
The outer breathable layer 2 of the liner is preferably made of hydrophilic, breathable and dustproof materials, preferably superfine fiber non-woven fabrics, and has the functions of breathability, no powder leakage and containing heat-storage water-absorbent resin particles.
The inner layer of the liner is filled with the heat-storage water-absorbent resin particles 3, preferably SAP water-absorbent resin, which has good water absorption and water retention properties and plays roles of water absorption, water retention and heat storage.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (4)
1. The utility model provides a hand warmer of microwave oven heating which characterized in that: comprises an outer waterproof and scald-proof layer with an opening and an inner heat storage liner; the internal heat storage liner comprises an outer breathable layer and an inner filled heat storage water-absorbent resin particle.
2. The microwave-heated hand warmer of claim 1, wherein: the outer waterproof and scald-proof layer is made of waterproof and heat-insulating neoprene diving material, so as to play the roles of waterproof, heat insulation and scald prevention; and the opening structure is arranged, so that the internal heat storage liner is convenient to take out and install.
3. The microwave-heated hand warmer of claim 1, wherein: the internal heat storage liner comprises an outer breathable layer and an inner filled heat storage water-absorbent resin particle; the outer breathable layer is preferably made of hydrophilic, breathable and dustproof superfine fiber non-woven fabric, and plays a role in breathability, powder leakage prevention and accommodation of heat storage and water absorption resin particles.
4. The microwave-heated hand warmer of claim 1, wherein: the heat-storage water-absorbent resin particles filled in the inner layer are preferably SAP water-absorbent resin with good water absorption and water retention performance, and have the functions of water absorption, water retention and heat storage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121345815.5U CN217339064U (en) | 2021-06-17 | 2021-06-17 | Hand warmer heated by microwave oven |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121345815.5U CN217339064U (en) | 2021-06-17 | 2021-06-17 | Hand warmer heated by microwave oven |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217339064U true CN217339064U (en) | 2022-09-02 |
Family
ID=83008903
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121345815.5U Active CN217339064U (en) | 2021-06-17 | 2021-06-17 | Hand warmer heated by microwave oven |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217339064U (en) |
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2021
- 2021-06-17 CN CN202121345815.5U patent/CN217339064U/en active Active
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