CN101836818B - Heating container - Google Patents
Heating container Download PDFInfo
- Publication number
- CN101836818B CN101836818B CN201010145422XA CN201010145422A CN101836818B CN 101836818 B CN101836818 B CN 101836818B CN 201010145422X A CN201010145422X A CN 201010145422XA CN 201010145422 A CN201010145422 A CN 201010145422A CN 101836818 B CN101836818 B CN 101836818B
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- cavity
- heating
- base
- wall
- container
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Abstract
The invention relates to a portable heating container, in particular to a self-heating or solid alcohol-heating container. The container of the invention comprises a first cavity and a second cavity, wherein the first cavity is used for containing the contents of the container; the second cavity is used for containing a heating body; the second cavity is closed by a base; the first cavity is closed by a container cover; the first cavity is made of a heat conducting material and the surrounding wall of the first cavity is provided with a spiral groove; the inner wall of the second cavity is coated with a fire-retarding and thermal-insulation layer; the outer wall of the second cavity is provided with a handle; the base is sealed and clamped on the lower end of the second cavity and sinks upwards; the inner wall of the second cavity is provided with upper and lower two layers of protrusions which protrude radially and inwards; the upper layer of protrusions are used for auxiliary support of the first cavity; a cuspidal screw rod capable of rotating by using a nut positioned in the center of the base is arranged in the base; a small hole is formed on the upper part of the second cavity; and before heating, the small hole is closed by a unidirectional closing piece, and when the internal pressure of the second cavity reaches 12kpa during heating, the unidirectional closing piece is opened.
Description
Technical field:
The present invention relates to a kind of portable heating container, relate in particular to and to heat or to use solid alcohol-heating container certainly.
Background technology:
The self-heating container scheme that many kinds of forms have been arranged at present.Substantially be divided three classes by its basic functional principle, the most commonly, at the bottom of two kinds of materials (being generally water and quick lime) that can carry out exothermic reaction separately are arranged on jar with barrier film, use opening device to stave barrier film when needed, it is mixed exothermic reaction takes place heat; It two is directly to use naked light to heat at the bottom of jar.
But the defective of first kind of scheme existence is, be easy to generate maloperation, cause unexpected mixing of two kinds of materials to heat or reactive material was lost efficacy, and generally can only use once, and reactive material can cause the steam of dangerous build-up of pressure when exothermic reaction mix to take place.For example, CN2734667Y discloses a kind of canned food with heater, and it only is one of them example that adopts this type of mode of heating.There is the defective that can't carry out from heating in second kind of scheme, and for example CN201362446Y discloses a kind of can formula chafing dish, and the disclosed culinary art alms bowl that carries heater of CN101342972A.
Summary of the invention:
In view of above-mentioned defective, made the present invention.The objective of the invention is to provides a kind of portable heating container at the deficiencies in the prior art, it can carry out from heating, be not easy to produce maloperation, also be not easy to make reactive material to lose efficacy, also increased heating surface area, and the steam of having avoided causing because of reaction produces excessive pressure, also can use solid alcohol to heat simultaneously.
For achieving the above object, the present invention is achieved by the following technical solutions: container of the present invention comprises first cavity and second cavity, first cavity is used for the container content, and second cavity is used to hold calandria, one base is used to seal second cavity, one container cover is used to seal first cavity, described first cavity is made by Heat Conduction Material, and its perisporium has helical groove, described second cavity inner wall is coated with the anti-flaming thermal-insulation layer, the described second cavity outer wall is provided with handle, described base sealed card is combined on the second cavity lower end and upwards and caves in, be provided with the inwardly outstanding projection of two layers of radial up and down at described second cavity inner wall, the upper strata projection is used for first cavity is carried out supplemental support, in described base, also be provided with the tip screw rod that can rotate by the nut that is positioned at base central authorities, be provided with an aperture on the second cavity top, described aperture is sealed by unidirectional blocking spare before heating, when heating made that the second cavity internal pressure reaches 12 kPas, described unidirectional blocking spare was opened.
Described calandria is the water with the water bag splendid attire, and quick lime.
Lower floor's projection is used for described water bag is supported, and water bag can be punctured when the tip screw rod rotated.
Be provided with the packing ring of sealing usefulness between the base and the second cavity lower end.
Beneficial effect of the present invention: can carry out being not easy to produce maloperation, also be not easy to make reactive material to lose efficacy from heating, also increased heating surface area, and the steam of having avoided causing because of reaction produces excessive pressure, simultaneously, also can use solid alcohol to heat after the heating certainly.
Description of drawings:
Accompanying drawing 1 is the structural representation of container of the present invention;
Accompanying drawing 2 is the cutaway view in the A-A cross section of container of the present invention;
Among the figure: the 1-first cavity 2-second cavity 3-base 4-container cover 5-handle 6-upper strata projection 8-of the projection 7-lower floor nut 9-tip screw rod 10-aperture 11-unidirectional blocking spare 12-water bag
The specific embodiment:
Accompanying drawing 1 is the structural representation of container of the present invention, comprise that first cavity 1 and second cavity, 2, the first cavitys are used for the container content, and second cavity is used to hold calandria.Base 3 is used to seal second cavity 2, and container cover 4 is used to seal first cavity.Described first cavity is made by Heat Conduction Material, and its perisporium has helical groove, and this groove has increased the contact area of first cavity, makes to be heated rapidlyer, has accelerated the heat transfer rate.Described second cavity inner wall is coated with the anti-flaming thermal-insulation layer, prevents that the wall that heat passes through second cavity scatters and disappears.In addition, on the described second cavity outer wall, also be provided with handle 5, make the user to grip more easily.Described base 3 caves in by being threaded on the second cavity lower end and upwards, and the depression because base makes progress makes the nut location be higher than the second cavity lower end, is hidden in wherein, so is not vulnerable to unintentional rotation when not using.
More preferably, can under base, install a capping again additional it is protected, perhaps between nut and base, install the limit element that to remove in use additional, prevent that nut from moving up.
In described base, also be provided with the tip screw rod 9 that can rotate by the nut 8 that is positioned at base central authorities, be provided with an aperture 10 on the second cavity top, described aperture is sealed by unidirectional blocking spare 11 before heating, when heating makes that the second cavity internal pressure reaches 12 kPas, described unidirectional blocking spare is opened, and makes that too high pressure obtains discharging.
As shown in attached Fig. 1 and 2, be provided with the inwardly outstanding projection 6 and 7 of upper and lower two layers of radial at described second cavity inner wall, upper strata projection 6 is used for first cavity is carried out supplemental support, and lower floor's projection is used for water bag is supported, and described projection can be evenly distributed on the inwall of second cavity along circumference.
Described Heat Conduction Material can be aluminium, stainless steel and other metal materials.
Carrying out at first opening container cover 4 when heating, rotating screw cap 8 then, make tip screw rod 9 upwards rotate, and pierce through water bag 12, make under the current wherein, mix with quick lime in being arranged on base, carry out exothermic reaction.When the pressure in the heat that discharges makes second cavity reaches 12 kPas, seal the unidirectional blocking spare 11 of the aperture 10 on the second cavity top and outwards open, release pressure is finished until heating.
When using next time, the base of can outwarding winding is inserted fuel such as solid alcohol, and unidirectional blocking spare is stayed open state, heats.
The above only is the preferred embodiment of invention, so all equivalences of doing according to the described structure of application for a patent for invention scope, feature and principle change or modify, is included in the application for a patent for invention scope.
Claims (5)
1. reusable heating container, it is characterized in that: comprise first cavity and second cavity, first cavity is used for the container content, and second cavity is used to hold calandria, one base is used to seal second cavity, one container cover is used to seal first cavity, described first cavity is made by Heat Conduction Material, and its perisporium has helical groove, described second cavity inner wall is coated with the anti-flaming thermal-insulation layer, the described second cavity outer wall is provided with handle, described base is connected on the second cavity lower end and upwards and caves in, be provided with at described second cavity inner wall, the projection that following two layers of radial is inwardly outstanding, the upper strata projection is used for first cavity is carried out supplemental support, also is provided with the tip screw rod that can rotate by the nut that is positioned at base central authorities in described base, be provided with an aperture on the second cavity top, by the sealing of unidirectional blocking spare, when heating made that the second cavity internal pressure reaches 12 kPas, opened by described unidirectional blocking spare before heating for described aperture.
2. a kind of heating container according to claim 1 is characterized in that: described calandria is the water with the water bag splendid attire, and quick lime.
3. a kind of heating container according to claim 2 is characterized in that: lower floor's projection is used for described water bag is supported, and water bag can be punctured when the tip screw rod rotated.
4. a kind of heating container according to claim 1 is characterized in that: described calandria is a solid alcohol.
5. a kind of heating container according to claim 1 is characterized in that: be connected by screw thread between base and the second cavity lower end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010145422XA CN101836818B (en) | 2010-04-13 | 2010-04-13 | Heating container |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010145422XA CN101836818B (en) | 2010-04-13 | 2010-04-13 | Heating container |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101836818A CN101836818A (en) | 2010-09-22 |
| CN101836818B true CN101836818B (en) | 2011-07-27 |
Family
ID=42740687
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010145422XA Expired - Fee Related CN101836818B (en) | 2010-04-13 | 2010-04-13 | Heating container |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101836818B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104670715B (en) * | 2015-02-11 | 2017-07-07 | 郭东亮 | A kind of self-heating water bottle |
| CN109018721A (en) * | 2018-08-08 | 2018-12-18 | 杨林 | Built-in water box formula supping or beverage self-heating cup |
| CN110254964A (en) * | 2019-06-21 | 2019-09-20 | 南昌蒸鼎科技开发有限公司 | A kind of push type self-heating beverage container |
| CN111763485B (en) * | 2020-07-20 | 2021-12-21 | 广东科力德新材料有限公司 | Anti-aging hot melt adhesive containing compound antioxidant |
| CN112278606A (en) * | 2020-10-16 | 2021-01-29 | 彭程 | Pop can with automatic heating function |
| CN115025547B (en) * | 2022-08-02 | 2024-02-02 | 南京科威环保科技有限公司 | A drinking water purifier for animal cultivation |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1101537A (en) * | 1994-01-14 | 1995-04-19 | 刘顺益 | Food high temperature sectional vapour fast boiling heating method |
| WO1999053768A1 (en) * | 1998-04-16 | 1999-10-28 | Nini Policappelli | Food and beverage making system |
| GB9903244D0 (en) * | 1999-02-12 | 1999-04-07 | Thermotic Dev Ltd | Improvements in or relating to tamper evident closures |
| IL148881A0 (en) * | 1999-10-06 | 2002-09-12 | Thermotic Dev Ltd | Self-heating or self-cooling containers |
| CN200960055Y (en) * | 2006-10-20 | 2007-10-17 | 张国显 | Outdoor small-sized heating equipment |
-
2010
- 2010-04-13 CN CN201010145422XA patent/CN101836818B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN101836818A (en) | 2010-09-22 |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110727 Termination date: 20130413 |