CN113332031A - Efficient heat release type hand warmer - Google Patents
Efficient heat release type hand warmer Download PDFInfo
- Publication number
- CN113332031A CN113332031A CN202110626163.0A CN202110626163A CN113332031A CN 113332031 A CN113332031 A CN 113332031A CN 202110626163 A CN202110626163 A CN 202110626163A CN 113332031 A CN113332031 A CN 113332031A
- Authority
- CN
- China
- Prior art keywords
- plastic cover
- cover
- heat
- silica gel
- core body
- 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
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 49
- 239000000741 silica gel Substances 0.000 claims abstract description 39
- 229910002027 silica gel Inorganic materials 0.000 claims abstract description 39
- 238000004146 energy storage Methods 0.000 claims abstract description 27
- 238000007789 sealing Methods 0.000 claims abstract description 11
- 229920000742 Cotton Polymers 0.000 claims abstract description 7
- 239000000853 adhesive Substances 0.000 claims description 6
- 230000001070 adhesive effect Effects 0.000 claims description 6
- 239000000377 silicon dioxide Substances 0.000 claims description 5
- 235000012239 silicon dioxide Nutrition 0.000 claims description 5
- 229910010271 silicon carbide Inorganic materials 0.000 claims description 4
- 229910001570 bauxite Inorganic materials 0.000 claims description 3
- 239000000919 ceramic Substances 0.000 claims description 3
- 239000002245 particle Substances 0.000 claims description 3
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 claims description 3
- FRIKWZARTBPWBN-UHFFFAOYSA-N [Si].O=[Si]=O Chemical compound [Si].O=[Si]=O FRIKWZARTBPWBN-UHFFFAOYSA-N 0.000 claims 1
- 239000002994 raw material Substances 0.000 abstract description 3
- 238000010438 heat treatment Methods 0.000 description 12
- 238000005485 electric heating Methods 0.000 description 4
- 239000000126 substance Substances 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000004321 preservation Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 239000003779 heat-resistant material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000026683 transduction Effects 0.000 description 1
- 238000010361 transduction Methods 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F7/00—Heating or cooling appliances for medical or therapeutic treatment of the human body
-
- A—HUMAN NECESSITIES
- 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
- A47J39/00—Heat-insulated warming chambers; Cupboards with heating arrangements for warming kitchen utensils
- A47J39/02—Dish-warmers; Devices to keep food hot
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F7/00—Heating or cooling appliances for medical or therapeutic treatment of the human body
- A61F2007/0001—Body part
- A61F2007/0029—Arm or parts thereof
- A61F2007/0036—Hand
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Food Science & Technology (AREA)
- Thermotherapy And Cooling Therapy Devices (AREA)
Abstract
The invention discloses a high-efficiency heat-release hand warmer, which comprises an upper plastic cover and a lower plastic cover; the upper surface of the lower plastic cover is clamped with the upper plastic cover through the clamping groove, the upper plastic cover and the lower plastic cover are fixedly connected together through the cylindrical clamping block, the cavity between the upper plastic cover and the lower plastic cover is filled with the heat-conducting outer core body, the energy storage core body is arranged in the center inside the heat-conducting outer core body, the efficient heat-releasing hand warmer can quickly absorb microwave energy for energy storage, but also has long heat release time after the energy storage is finished and the energy storage is finished, simultaneously can heat and preserve the temperature of the tableware, can seal the joint of the upper plastic cover and the lower plastic cover through the annular sealing sleeve, can effectively prevent the raw material of the heat-conducting outer core body from overflowing, the arrangement of the heat-insulating cotton can effectively improve the falling resistance of the device, the energy storage inner core body can absorb microwave energy, the silica gel upturning cover and the silica gel downturning cover are opened, and tableware can be heated.
Description
Technical Field
The invention relates to the technical field of microwave heating hand warmers, in particular to a high-efficiency heat-release hand warmer.
Background
At present, various types of hand warmers exist in the market, and can be divided into the following parts according to the heating principle: electric heating, chemical reaction heating, physical structure change heating, microwave transduction heating and the like. The electric heating hand warmer mainly utilizes an electric heating element to be electrified and heated, is powered off after reaching a certain temperature, has longer heating time during use and quicker heat dissipation, and can be used for about one hour after being charged once.
The microwave heating type hand warmer in the prior art only needs 3 minutes of heating time when in use, compared with an electric heating hand warmer, the microwave heating hand warmer at least needs 6-12 minutes of heating time to achieve the same heating effect. The microwave-heat energy conversion efficiency of the substances is relatively low, and the substances cannot reach high temperature after being heated in a microwave oven due to the limitation of the molecular structure of the substances, so that the heat release time of the hand warmer is prolonged by generally increasing the volume, and the use is inconvenient; meanwhile, the hand warmer in the prior art is single in use scene.
Disclosure of Invention
The invention aims to overcome the defects in the prior art, and provides an efficient heat-release hand warmer which can quickly absorb microwave energy for energy storage, has long heat release time after the energy storage is finished and the energy storage is finished, can heat tableware and preserve heat, and can effectively solve the problems in the background art.
In order to achieve the purpose, the invention provides the following technical scheme: a high-efficiency heat-release hand warmer comprises an upper plastic cover and a lower plastic cover; the upper surface of lower plastic cover is equipped with and connects mutually with last plastic cover through the draw-in groove, go up plastic cover and lower plastic cover and pass through cylindricality fixture block fixed connection together, cavity intussuseption between last plastic cover and the lower plastic cover is filled with heat conduction outer core, the inside central authorities of heat conduction outer core have the energy storage core in establishing, the lateral surface upper end of going up the plastic cover is equipped with first arc wall, the silica gel of the inside of first arc wall upturns the cover, the lateral surface lower extreme of lower plastic cover is equipped with the second arc wall, the silica gel of the inside of second arc wall is turned over the cover down, the inside of silica gel upturning cover and silica gel cover down all is equipped with heat conduction silica gel, the shell body of silica gel upturning cover and silica gel cover down is flexible silica gel cover, the one end of flexible silica gel cover is fixed.
Furthermore, a sealing groove is formed in the joint of the outer side surfaces of the upper plastic cover and the lower plastic cover, and an annular sealing sleeve is arranged inside the sealing groove.
Furthermore, the heat-conducting outer core body is formed by bonding silicon dioxide and silicon carbide through a high-temperature-resistant adhesive.
Furthermore, the energy storage inner core body is formed by bonding bauxite, silicon dioxide and ceramic particles through a high-temperature resistant adhesive, and is oval.
Furthermore, the contact positions of the upper surface and the lower surface of the heat-conducting outer core body and the upper plastic cover and the lower plastic cover are respectively provided with heat-insulating cotton.
Compared with the prior art, the invention has the beneficial effects that: this high-efficient exothermic type hand warmer has following benefit:
1. the efficient heat release type hand warmer can quickly absorb microwave energy for energy storage, has long heat release time after the energy storage is finished and the energy storage is finished, and can heat and preserve heat of tableware;
2. can seal up the junction of going up plastic cover and lower plastic cover through the ring seal cover, can effectively prevent that the raw materials of the outer core of heat conduction from spilling over, and the cotton setting of heat preservation can be to effectively improving the resistant nature of falling of this device, can absorb microwave energy through the core in the energy storage, turns over the cover on with silica gel and silica gel turns over the cover down and opens, can heat the tableware.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a front sectional view of the present invention.
In the figure: 1 upper plastic cover, 2 annular seal cartridge, 3 lower plastic covers, 4 cylindricality fixture blocks, 5 heat conduction outer core bodies, 6 heat preservation cotton, 7 energy storage inner core bodies, 8 silica gel upturning covers, 9 silica gel downturning covers.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, if an orientation description is referred to, for example, the directions or positional relationships indicated by "upper", "lower", "front", "rear", "left", "right", etc. are based on the directions or positional relationships shown in fig. 2, only for convenience of description and simplification of description, but not for indicating or implying that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention. When a feature is referred to as being "disposed," "secured," or "connected" to another feature, it can be directly disposed, secured, or connected to the other feature or be indirectly disposed, secured, or connected to the other feature.
Referring to fig. 1-2, the present invention provides a technical solution: a high-efficiency heat-release hand warmer comprises an upper plastic cover 1 and a lower plastic cover 3; the joint of the outer side surfaces of the upper plastic cover 1 and the lower plastic cover 3 is provided with a sealing groove, an annular sealing sleeve 2 is arranged in the sealing groove, the joint of the upper plastic cover 1 and the lower plastic cover 3 can be sealed through the annular sealing sleeve 2, raw materials of the heat-conducting outer core body 5 can be effectively prevented from overflowing, the upper surface of the lower plastic cover 3 is clamped with the upper plastic cover 1 through a clamping groove, the upper plastic cover 1 and the lower plastic cover 3 are fixedly connected together through a cylindrical clamping block 4, a cavity between the upper plastic cover 1 and the lower plastic cover 3 is filled with a heat-conducting outer core body 5, the heat-conducting outer core body 5 is formed by bonding silicon dioxide and silicon carbide through a high-temperature resistant adhesive, an energy storage core body 7 is arranged in the center inside of the heat-conducting outer core body 5, the energy storage inner core body 7 is formed by bonding bauxite, silicon dioxide and ceramic particles through the high-temperature resistant adhesive, and the energy storage inner core body 7 can absorb microwave energy, the energy storage inner core body 7 is oval, the upper end of the outer side face of the upper plastic cover 1 is provided with a first arc-shaped groove, the inner silica gel upturning cover 8 of the first arc-shaped groove, the lower end of the outer side face of the lower plastic cover 3 is provided with a second arc-shaped groove, the inner silica gel downturning cover 9 of the second arc-shaped groove, the inner silica gel upturning cover 8 and the inner silica gel downturning cover 9 are both provided with heat-conducting silica gel, the outer shells of the silica gel upturning cover 8 and the outer shell of the silica gel downturning cover 9 are both flexible silica gel sleeves, one end of each flexible silica gel sleeve is fixed, the silica gel upturning cover 8 and the silica gel downturning cover 9 are opened, tableware can be heated, the contact parts of the upper surface and the lower surface of the heat-conducting outer core body 5 and the upper plastic cover 1 and the lower plastic cover 3 are both provided with heat-insulating cotton 6, the arrangement of the heat-insulating cotton 6 can effectively improve the resistance of the device, the heat-releasing efficient hand warmer can quickly absorb energy storage and can store energy after the energy storage is finished, after the energy storage is finished, the heat release time is long, and meanwhile, the tableware can be heated and insulated.
When in use: the device is placed in a microwave oven to be heated for 3 minutes, the energy storage inner core body 7 absorbs heat and stores energy in the microwave heating process, in the heat release process, the heat-resistant material consisting of the heat conduction outer core body 5 can keep the heat of the energy storage inner core body 7, so that the heat can be slowly dissipated, when tableware needs to be heated, the silica gel upturning cover 8 and the silica gel downturning cover 9 are turned up, the silica gel downturning cover 9 is placed on a table top, and the tableware filled with food is placed inside the silica gel upturning cover 8.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a high-efficient exothermic type hand warmer which characterized in that: comprises an upper plastic cover (1) and a lower plastic cover (3); the upper surface of lower plastic cover (3) is equipped with and connects mutually through draw-in groove and last plastic cover (1), go up plastic cover (1) and lower plastic cover (3) and pass through cylindricality fixture block (4) fixed connection together, it has outer core (5) of heat conduction to go up the cavity intussuseption between plastic cover (1) and lower plastic cover (3), the inside central authorities of the outer core (5) of heat conduction have energy storage core (7) in establishing, the lateral surface upper end of going up plastic cover (1) is equipped with first arc wall, flip cover (8) on the silica gel of the inside of first arc wall, the lateral surface lower extreme of lower plastic cover (3) is equipped with the second arc wall, flip cover (9) under the silica gel of the inside of second arc wall, the inside of flip cover (8) and silica gel flip cover (9) all is equipped with heat conduction silica gel under the silica gel, the shell body that flip cover (8) and silica gel flip cover (9) under the silica gel is the flexible silica gel cover, the one end of flexible silica gel cover is fixed.
2. The high efficiency heat release type hand warmer of claim 1, wherein: and a sealing groove is formed in the joint of the outer side surfaces of the upper plastic cover (1) and the lower plastic cover (3), and an annular sealing sleeve (2) is arranged in the sealing groove.
3. The high efficiency heat release type hand warmer of claim 1, wherein: the heat-conducting outer core body (5) is formed by bonding silicon dioxide silicon carbide and silicon carbide through a high-temperature-resistant adhesive.
4. The high efficiency heat release type hand warmer of claim 1, wherein: the energy storage inner core body (7) is formed by bonding bauxite, silicon dioxide and ceramic particles through a high-temperature-resistant adhesive, and the energy storage inner core body (7) is oval.
5. The high efficiency heat release type hand warmer of claim 1, wherein: the heat-conducting outer core body is characterized in that heat-insulating cotton (6) is arranged at the contact positions of the upper surface and the lower surface of the heat-conducting outer core body (5) and the upper plastic cover (1) and the lower plastic cover (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110626163.0A CN113332031A (en) | 2021-06-04 | 2021-06-04 | Efficient heat release type hand warmer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110626163.0A CN113332031A (en) | 2021-06-04 | 2021-06-04 | Efficient heat release type hand warmer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113332031A true CN113332031A (en) | 2021-09-03 |
Family
ID=77474013
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110626163.0A Pending CN113332031A (en) | 2021-06-04 | 2021-06-04 | Efficient heat release type hand warmer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113332031A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2814933A1 (en) * | 2000-10-09 | 2002-04-12 | Acr Ind | Pizza cooking oven includes raised rotating platform holding pizza beneath conventional and microwave heat sources |
| CN202875576U (en) * | 2012-09-21 | 2013-04-17 | 高珺 | Far infrared heat accumulating type microwave hand-warming device |
| CN203802337U (en) * | 2014-02-17 | 2014-09-03 | 宁波卡特马克炊具科技有限公司 | Fish dish |
| TWM515337U (en) * | 2015-05-26 | 2016-01-11 | Univ Wufeng | Learning bowl structure for baby eating |
| TWM547912U (en) * | 2017-04-28 | 2017-09-01 | Rong-Tian Zhang | Foldable flat type tableware receiving tool |
| CN211533765U (en) * | 2019-12-27 | 2020-09-22 | 中山市雄兵橡胶有限公司 | Silica gel bowl |
| CN212308177U (en) * | 2020-01-23 | 2021-01-08 | 江门市科业电器制造有限公司 | Multifunctional hand warmer |
-
2021
- 2021-06-04 CN CN202110626163.0A patent/CN113332031A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2814933A1 (en) * | 2000-10-09 | 2002-04-12 | Acr Ind | Pizza cooking oven includes raised rotating platform holding pizza beneath conventional and microwave heat sources |
| CN202875576U (en) * | 2012-09-21 | 2013-04-17 | 高珺 | Far infrared heat accumulating type microwave hand-warming device |
| CN203802337U (en) * | 2014-02-17 | 2014-09-03 | 宁波卡特马克炊具科技有限公司 | Fish dish |
| TWM515337U (en) * | 2015-05-26 | 2016-01-11 | Univ Wufeng | Learning bowl structure for baby eating |
| TWM547912U (en) * | 2017-04-28 | 2017-09-01 | Rong-Tian Zhang | Foldable flat type tableware receiving tool |
| CN211533765U (en) * | 2019-12-27 | 2020-09-22 | 中山市雄兵橡胶有限公司 | Silica gel bowl |
| CN212308177U (en) * | 2020-01-23 | 2021-01-08 | 江门市科业电器制造有限公司 | Multifunctional hand warmer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210903 |