CN104687997B - Heating kettle - Google Patents
Heating kettle Download PDFInfo
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- CN104687997B CN104687997B CN201310646525.8A CN201310646525A CN104687997B CN 104687997 B CN104687997 B CN 104687997B CN 201310646525 A CN201310646525 A CN 201310646525A CN 104687997 B CN104687997 B CN 104687997B
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- interior pot
- heating kettle
- pot
- coolant jacket
- handle
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Abstract
The invention discloses a kind of heating kettle, the heating kettle includes：Pot；Interior pot, the interior pot is located in the pot；Coolant jacket, the cooling is set on the outer surface of the interior pot, and cooling chamber is limited between the coolant jacket and the interior pot；And feed tube, the feed tube connects with the cooling chamber.Heating kettle according to embodiments of the present invention have be easy to use, dip time is short, safe, advantages of simple structure and simple.
Description
Technical field
The present invention relates to a kind of heating kettle.
Background technology
After article having been heated using heating kettle, because the pressure in heating kettle is very high, therefore can not immediately by heating kettle
Pot cover is opened.The pressure in heating kettle can be made to decline naturally, but can so be consumed for a long time, bring very big to user
Inconvenience.Further, it is also possible to the pressure in heating kettle is reduced by being vented, after the steam of high temperature is discharged from heating kettle, very
Easily user is scalded.And, if heated article is liquid, liquid can together spray with steam.
The content of the invention
It is contemplated that at least solving one of technical problem present in prior art.Therefore, one object of the present invention
It is to propose a kind of heating kettle.
To achieve these goals, embodiments in accordance with the present invention propose a kind of heating kettle, and the heating kettle includes：Pot
Body；Interior pot, the interior pot is located in the pot；Coolant jacket, the cooling is set on the outer surface of the interior pot, described cold
But cooling chamber is limited between set and the interior pot；And feed tube, the feed tube connects with the cooling chamber.
Heating kettle according to embodiments of the present invention sets the coolant jacket by the outer surface of the interior pot, so that can
The cooling chamber is limited between the interior pot and the coolant jacket.It is possible thereby to using the feed tube to the cooling
Coolant is conveyed in chamber.Coolant can be cooled down rapidly to the interior pot, rapidly to reduce the temperature of the interior pot
Pressure in degree and the interior pot, such that it is able to the pressure in the interior pot is dropped to below safety value in the short period of time,
So as to open the pot cover of the heating kettle as early as possible after heating is finished.Therefore, heating pan according to embodiments of the present invention
Have that easy to use, dip time is short, safe, advantages of simple structure and simple.
In addition, heating kettle according to embodiments of the present invention can also have following additional technical characteristic：
According to one embodiment of present invention, the heating kettle also includes thering is liquid storage cylinder in liquid reserve tank, the liquid reserve tank,
One end of the feed tube is connected with the liquid storage cylinder and the other end is connected with the cooling chamber.It is possible thereby to make the heating kettle
Structure it is more reasonable.
According to one embodiment of present invention, the liquid reserve tank is located in the pot and interior with described positioned at the pot
Between pot.Thus can not only make the structure of the heating kettle more reasonable, succinct, attractive in appearance, and the pot can be utilized
The liquid reserve tank is protected, to extend the service life of the heating kettle.
According to one embodiment of present invention, the heating kettle also include delivery pump, the import of the delivery pump with it is described
Liquid storage cylinder is connected and outlet is connected with one end of the feed tube.It is possible thereby to make the structure of the heating kettle more reasonable.
According to one embodiment of present invention, the heating kettle also include drain pipe, one end of the drain pipe with it is described
Liquid storage cylinder is connected and the other end is connected with the cooling chamber.By setting the drain pipe, such that it is able to make coolant described
Circulated between liquid reserve tank and the cooling chamber, it is possible thereby to the interior pot is cooled down, so as to more
Rapidly reduce the pressure in the temperature and the interior pot of the interior pot.
According to one embodiment of present invention, the coolant jacket is provided with the first mounting hole and the second mounting hole, described to add
Hot pot also includes：First handle, first handle is arranged at first mounting hole, is had and institute in first handle
State cooling chamber connection the first cavity, the other end of the feed tube be arranged on first handle and with first cavity
Connection；With the second handle, second handle is arranged at second mounting hole, with cold with described in second handle
But the second cavity that chamber connects, the other end of the drain pipe is arranged on second handle and connects with second cavity
It is logical.It is possible thereby to make the structure of the heating kettle more reasonable.
According to one embodiment of present invention, the cross section of the coolant jacket is annular, and the coolant jacket is along the interior pot
Circumferentially extending.It is possible thereby to increase the contact area of the cooling chamber and the interior pot, such that it is able to more rapidly to institute
State interior pot to be cooled down, so as to the pressure in the temperature and the interior pot that more rapidly reduce the interior pot.
According to one embodiment of present invention, the heating kettle also includes：Upper sealing ring, the upper sealing ring is located at described
Between the outer surface of coolant jacket and the interior pot；And lower seal, the lower seal is located at the coolant jacket with the interior pot
Outer surface between, the upper sealing ring is spaced apart in the vertical direction with the lower seal.It is possible thereby to improve described cold
But the sealing in chamber.
According to one embodiment of present invention, the upper sealing ring is located on the outer surface of the interior pot and the upper sealing
Circle is provided with upper installing hole, and the lower seal is located on the outer surface of the interior pot and the lower seal is provided with lower installation
Hole, wherein the upper edge of the coolant jacket is interference fitted in the upper installing hole and lower edge is interference fitted in the lower mounting hole
It is interior.It is possible thereby to further improve the sealing of the cooling chamber.
According to one embodiment of present invention, the edge of the coolant jacket is welded on the outer surface of the interior pot.Thus
The sealing of the cooling chamber can be improved.
According to one embodiment of present invention, the coolant jacket is made up of elastomeric material, and the edge of the coolant jacket is bonded
On the outer surface of the interior pot.It is possible thereby to reduce the manufacture difficulty of the heating kettle.
Additional aspect of the invention and advantage will be set forth in part in the description, and will partly become from the following description
Obtain substantially, or recognized by practice of the invention.
Brief description of the drawings
Of the invention above-mentioned and/or additional aspect and advantage will become from description of the accompanying drawings below to embodiment is combined
Substantially and be readily appreciated that, wherein：
Fig. 1 is the partial structural diagram of heating kettle according to embodiments of the present invention；
Fig. 2 is the partial sectional view of heating kettle according to embodiments of the present invention；
Fig. 3 is the partial structural diagram of heating kettle according to embodiments of the present invention；
Fig. 4 is the partial sectional view of heating kettle according to embodiments of the present invention；
Fig. 5 is the partial enlarged drawing of the a-quadrant in Fig. 4；
Fig. 6 is the partial sectional view of heating kettle according to embodiments of the present invention；
Fig. 7 is the partial enlarged drawing in the B regions in Fig. 6.
It is heating kettle 10, interior pot 100, outer surface 110, coolant jacket 200, cooling chamber 210, feed tube 300, liquid reserve tank 400, defeated
Send pump 500, drain pipe 600, the first handle 710, the first cavity 711, the second handle 720, the second cavity 721, upper sealing ring
810th, lower seal 820
Specific embodiment
Embodiments of the invention are described below in detail, the example of the embodiment is shown in the drawings, wherein from start to finish
Same or similar label represents same or similar element or the element with same or like function.Below with reference to attached
It is exemplary to scheme the embodiment of description, is only used for explaining the present invention, and is not considered as limiting the invention.
In the description of the invention, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " on ", D score,
The orientation or position relationship of the instruction such as "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outward " are
Based on orientation shown in the drawings or position relationship, it is for only for ease of and describes the present invention and simplify to describe, rather than instruction or dark
Showing the device or element of meaning must have specific orientation, with specific azimuth configuration and operation therefore it is not intended that right
Limitation of the invention.Additionally, term " first ", " second " are only used for describing purpose, and it is not intended that indicating or implying relative
Importance or the implicit quantity for indicating indicated technical characteristic.Thus, " first " is defined, the feature of " second " can be with bright
Show or implicitly include one or more this feature.In the description of the invention, unless otherwise indicated, " multiple " contains
Justice is two or more.
In the description of the invention, it is necessary to illustrate, unless otherwise clearly defined and limited, term " installation ", " phase
Company ", " connection " should be interpreted broadly, for example, it may be being fixedly connected, or being detachably connected, or be integrally connected；Can
Being to mechanically connect, or electrically connect；Can be joined directly together, it is also possible to be indirectly connected to by intermediary, Ke Yishi
Two connections of element internal.For the ordinary skill in the art, with concrete condition above-mentioned term can be understood at this
Concrete meaning in invention.
Heating kettle 10 according to embodiments of the present invention is described below with reference to Fig. 1-Fig. 7.As shown in Fig. 1-Fig. 7, according to this hair
The heating kettle 10 of bright embodiment includes pot（Not shown in figure）, interior pot 100, coolant jacket 200 and feed tube 300.
Outer pot is provided with pot（（Not shown in figure）, interior pot is provided with outer pot, technology is known in the art herein, no longer
Repeat.Interior pot 100 is located in the pot or outer pot.Coolant jacket 200 is located on the outer surface 110 of interior pot 100, coolant jacket 200
Cooling chamber 210 is limited between interior pot 100.Feed tube 300 is connected with cooling chamber 210, will pass through feed tube 300 to cooling
Coolant is provided in chamber 210.
When having heated article using heating kettle 10（Such as cooking food）Afterwards, it is possible to use feed tube 300 is to cooling chamber 210
Interior conveying coolant.Coolant in cooling chamber 210 can occur heat exchange with the wall of interior pot 100, and coolant can be rapidly
Internal pot 100 is cooled down, so as to the pressure in the temperature and interior pot 100 that rapidly reduce interior pot 100.It is possible thereby to shorter
Time in the pressure in interior pot 100 is dropped to below safety value, so as to open heating kettle 10 as early as possible after heating is finished
Pot cover.
Heating kettle 10 according to embodiments of the present invention by the outer surface 110 of interior pot 100 set coolant jacket 200, from
And cooling chamber 210 can be limited between interior pot 100 and coolant jacket 200.It is possible thereby to using feed tube 300 to cooling chamber
Conveying coolant in 210.Coolant rapidly internal pot 100 can be cooled down, rapidly to reduce the temperature of interior pot 100
With the pressure in interior pot 100, such that it is able to the pressure in interior pot 100 is dropped to below safety value in the short period of time, so as to
The pot cover of heating kettle 10 can be as early as possible opened after heating is finished.Therefore, heating kettle 10 according to embodiments of the present invention has just
In using, dip time is short, safe, advantages of simple structure and simple.
Specifically, heating kettle 10 can be electric pressure cooking saucepan.
As shown in figure 1, in some embodiments of the invention, heating kettle 10 can also include liquid reserve tank 400, liquid reserve tank
There can be liquid storage cylinder in 400, one end of feed tube 300 can be connected with the liquid storage cylinder and the other end of feed tube 300 can
Connected with cooling chamber 210.That is, coolant can be stored in the liquid storage cylinder of liquid reserve tank 400（Such as water）, work as heating
After the heating of pot 10 is finished, the coolant in the liquid storage cylinder can be transported in cooling chamber 210 by feed tube 300.Thus
The structure of heating kettle 10 can be made more reasonable.
Advantageously, liquid reserve tank 400 can be located in the pot, and liquid reserve tank 400 may be located at the pot with interior pot
Between 100.Thus can not only make the structure of heating kettle 10 more reasonable, succinct, attractive in appearance, and the pot pair can be utilized
Liquid reserve tank 400 is protected, to extend the service life of heating kettle 10.
As shown in figure 1, in one embodiment of the invention, heating kettle 10 can also include delivery pump 500, delivery pump
500 import can be connected with the liquid storage cylinder of liquid reserve tank 400, and the outlet of delivery pump 500 can connect with one end of feed tube 300
It is logical.In other words, it is possible to use be transported to the coolant in the liquid storage cylinder of liquid reserve tank 400 in cooling chamber 210 by delivery pump 500.By
This can make the structure of heating kettle 10 more reasonable.
As depicted in figs. 1 and 2, in some examples of the invention, heating kettle 10 can also include drain pipe 600, go out liquid
One end of pipe 600 can connect with the liquid storage cylinder of liquid reserve tank 400, and the other end of drain pipe 600 can connect with cooling chamber 210
It is logical.By setting drain pipe 600, such that it is able to make coolant be circulated between liquid reserve tank 400 and cooling chamber 210, it is possible thereby to
More rapidly internal pot 100 is cooled down, in the temperature and interior pot 100 so as to pot 100 in more rapidly reducing
Pressure.So the pressure in interior pot 100 can be dropped to below safety value in the short period of time, so as to be finished in heating
Open the pot cover of heating kettle 10 as early as possible afterwards.
As shown in Figure 1-Figure 3, the first mounting hole and the second mounting hole can be provided with coolant jacket 200.Heating kettle 10 may be used also
With including the first handle 710 and the second handle 720.First handle 710 can be arranged at first mounting hole, the first handle
There can be the first cavity 711 connected with cooling chamber 210 in 710.The other end of feed tube 300 can be arranged on the first handle
On 710, and the other end of feed tube 300 can be connected with the first cavity 711.Second handle 720 can be arranged on described second
At mounting hole, can have the second cavity 721 connected with cooling chamber 210, the other end of drain pipe 600 in the second handle 720
Can be arranged on the second handle 720, and the other end of drain pipe 600 can be connected with the second cavity 721.User can pass through
The first handle 710 and the second handle 720 is gripped to pick and place interior pot 100.It is possible thereby to make the structure of heating kettle 10 more reasonable.
In an example of the invention, as shown in figures 1 and 3, the cross section of coolant jacket 200 can be annular, cooling
Set 200 can be along the circumferentially extending of interior pot 100.In other words, the cross section of cooling chamber 210 can be annular, and cooling chamber 210 can be with
Along the circumferentially extending of interior pot 100.It is possible thereby to increase the contact area of cooling chamber 210 and interior pot 100, such that it is able to quicker
Internally pot 100 is cooled down on ground, so as to the pressure in the temperature and interior pot 100 of pot 100 in more rapidly reducing.So
The pressure in interior pot 100 can be dropped to below safety value in the short period of time, so as to be beaten as early as possible after heating is finished
Open the pot cover of heating kettle 10.
As shown in Figure 4 and Figure 5, in a specific example of the invention, heating kettle 10 can also include upper sealing ring 810
With lower seal 820.Upper sealing ring 810 can be located between coolant jacket 200 and the outer surface 110 of interior pot 100.Lower seal
820 can be located between coolant jacket 200 and the outer surface 110 of interior pot 100, and upper sealing ring 810 can be upper with lower seal 820
Lower section is spaced apart upwards.It is possible thereby to improve the sealing of cooling chamber 210.
Wherein, above-below direction is as shown in the arrow C in Fig. 1-Fig. 7, inward-outward direction such as the arrow D institutes in Fig. 2-Fig. 4 and Fig. 6
Show.
Advantageously, upper sealing ring 810 can be located on the outer surface 110 of interior pot 100 and can be provided with upper sealing ring 810
Upper installing hole, lower seal 820 can be located on the outer surface 110 of interior pot 100 and lower installation can be provided with lower seal 820
Hole.Wherein, coolant jacket 200 on along can be interference fitted in the upper installing hole and the lower edge of coolant jacket 200 can be with interference
Coordinate in the lower mounting hole.It is possible thereby to further improve the sealing of cooling chamber 210.
As shown in Figure 6 and Figure 7, in another specific example of the invention, in the edge of coolant jacket 200 can be welded on
On the outer surface 110 of pot 100.It is possible thereby to improve the sealing of cooling chamber 210.
In another specific example of the invention, coolant jacket 200 can be made up of elastomeric material, the side of coolant jacket 200
Edge can be bonded on the outer surface 110 of interior pot 100.It is possible thereby to reduce the manufacture difficulty of heating kettle 10.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " illustrative examples ",
The description of " example ", " specific example " or " some examples " etc. means to combine specific features, the knot that the embodiment or example are described
Structure, material or feature are contained at least one embodiment of the invention or example.In this manual, to above-mentioned term
Schematic representation is not necessarily referring to identical embodiment or example.And, the specific features of description, structure, material or spy
Point can in an appropriate manner be combined in one or more any embodiments or example.
Although an embodiment of the present invention has been shown and described, it will be understood by those skilled in the art that：Not
Can these embodiments be carried out with various changes, modification, replacement and modification in the case of departing from principle of the invention and objective, this
The scope of invention is limited by claim and its equivalent.
Claims (8)
1. a kind of heating kettle, it is characterised in that including：
Pot；
Interior pot, the interior pot is located in the pot；
Coolant jacket, the cooling is set on the outer surface of the interior pot and positioned at the top of the interior pot lateral wall, described cold
But cooling chamber is limited between set and the interior pot, the coolant jacket is provided with the first mounting hole and the second mounting hole；
Feed tube, the feed tube is connected with the cooling chamber；
Liquid reserve tank, has liquid storage cylinder in the liquid reserve tank, one end of the feed tube connect with the liquid storage cylinder and the other end and
The cooling chamber connection；
Drain pipe, one end of the drain pipe is connected with the liquid storage cylinder and the other end is connected with the cooling chamber；
First handle, first handle is arranged at first mounting hole, is had and the cooling in first handle
First cavity of chamber connection, the other end of the feed tube is arranged on first handle and is connected with first cavity；
With
Second handle, second handle is arranged at second mounting hole, is had and the cooling in second handle
Second cavity of chamber connection, the other end of the drain pipe is arranged on second handle and is connected with second cavity.
2. heating kettle according to claim 1, it is characterised in that the liquid reserve tank is located in the pot and positioned at described
Between pot and the interior pot.
3. heating kettle according to claim 1, it is characterised in that also including delivery pump, the import of the delivery pump and institute
State liquid storage cylinder connection and outlet is connected with one end of the feed tube.
4. heating kettle according to claim 1, it is characterised in that the cross section of the coolant jacket is annular, the cooling
Cover along the circumferentially extending of the interior pot.
5. heating kettle according to claim 4, it is characterised in that also include：
Upper sealing ring, the upper sealing ring is located between the outer surface of the coolant jacket and the interior pot；With
Lower seal, the lower seal is located between the outer surface of the coolant jacket and the interior pot, the upper sealing ring with
The lower seal is spaced apart in the vertical direction.
6. heating kettle according to claim 5, it is characterised in that the upper sealing ring is located on the outer surface of the interior pot
And the upper sealing ring is provided with upper installing hole, the lower seal is located on the outer surface of the interior pot and the lower seal
Lower mounting hole is provided with, wherein the upper edge of the coolant jacket is interference fitted in the upper installing hole and lower edge is interference fitted in institute
State in lower mounting hole.
7. heating kettle according to claim 1, it is characterised in that the edge of the coolant jacket is welded on the outer of the interior pot
On surface.
8. heating kettle according to claim 1, it is characterised in that the coolant jacket is made up of elastomeric material, the cooling
The edge of set is bonded on the outer surface of the interior pot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310646525.8A CN104687997B (en) | 2013-12-04 | 2013-12-04 | Heating kettle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310646525.8A CN104687997B (en) | 2013-12-04 | 2013-12-04 | Heating kettle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104687997A CN104687997A (en) | 2015-06-10 |
| CN104687997B true CN104687997B (en) | 2017-06-06 |
Family
ID=53335874
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310646525.8A Active CN104687997B (en) | 2013-12-04 | 2013-12-04 | Heating kettle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104687997B (en) |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2517362B2 (en) * | 1988-06-16 | 1996-07-24 | 三洋電機株式会社 | Automatic rice cooker |
| CN1895136A (en) * | 2005-05-07 | 2007-01-17 | 石玉明 | Automatic cooking pot |
| CN200951016Y (en) * | 2006-09-22 | 2007-09-26 | 牟成琪 | Water-boiling kettle capable of quick lowering temperature |
| CN102397005B (en) * | 2010-09-14 | 2014-01-15 | 广东洛贝电子科技有限公司 | Electric pressure cooker with rapid pressure relief function |
| CN202505019U (en) * | 2012-02-14 | 2012-10-31 | 九阳股份有限公司 | Rapidly-cooled electric pressure cooker |
| CN203106772U (en) * | 2012-11-15 | 2013-08-07 | 刁从玲 | Cooling water kettle with solar device |
| CN203647047U (en) * | 2013-12-04 | 2014-06-18 | 广东美的生活电器制造有限公司 | Heating kettle |
-
2013
- 2013-12-04 CN CN201310646525.8A patent/CN104687997B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN104687997A (en) | 2015-06-10 |
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