CN104687997A - Heating pot - Google Patents
Heating pot Download PDFInfo
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- CN104687997A CN104687997A CN201310646525.8A CN201310646525A CN104687997A CN 104687997 A CN104687997 A CN 104687997A CN 201310646525 A CN201310646525 A CN 201310646525A CN 104687997 A CN104687997 A CN 104687997A
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- heating kettle
- interior pot
- coolant jacket
- communicated
- pot
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Abstract
The invention discloses a heating pot. The heating kettle comprises a pot body, an inner pot, a cooling sleeve and a liquid inlet pipe; the inner pot is arranged in the pot body; the cooling sleeve is arranged on the outer surface of the inner pot; a cooling cavity is defined by the cooling sleeve and the inner pot; and the liquid inlet pipe is communicated with the cooling cavity. According to the embodiment, the heating pot has the beneficial effect of being convenient to use, short in pressure reducing time, high in safety, simple in structure and the like.
Description
Technical field
The present invention relates to a kind of heating kettle.
Background technology
After utilizing heating kettle to heat article, because the pressure in heating kettle is very high, therefore can not immediately the pot cover of heating kettle be opened.The pressure in heating kettle can be made naturally to decline, but can consume for a long time like this, bring very large inconvenience to user.In addition, can also by being vented the pressure that reduce in heating kettle, the steam of high temperature after discharging in heating kettle is easy to user to scald.And, if when being liquid by the article that heat, liquid can spray together along with steam.
Summary of the invention
The present invention is intended at least to solve one of technical problem existed in prior art.For this reason, one object of the present invention is to propose a kind of heating kettle.
To achieve these goals, propose a kind of heating kettle according to embodiments of the invention, described heating kettle comprises: pot body; Interior pot, described interior pot is located in described pot body; Coolant jacket, described coolant jacket is located on the outer surface of described interior pot, limits cooling chamber between described coolant jacket and described interior pot; And feed tube, described feed tube is communicated with described cooling chamber.
Pass through to arrange described coolant jacket on the outer surface of described interior pot according to the heating kettle of the embodiment of the present invention, thus described cooling chamber can be limited between described interior pot and described coolant jacket.Described feed tube can be utilized thus in described cooling chamber to carry cooling fluid.Cooling fluid can cool described interior pot rapidly, to reduce the pressure in the temperature of described interior pot and described interior pot rapidly, thus in the short period of time the pressure in described interior pot can be dropped to below safety value, the pot cover of described heating kettle can be opened after heating as early as possible.Therefore, according to the heating kettle of the embodiment of the present invention have easy to use, dip time is short, security is high, advantages of simple structure and simple.
In addition, following additional technical characteristic can also be had according to the heating kettle of the embodiment of the present invention:
According to one embodiment of present invention, described heating kettle also comprises liquid reserve tank, has liquid storage cylinder in described liquid reserve tank, and one end of described feed tube is communicated with described liquid storage cylinder and the other end is communicated with described cooling chamber.The structure of described heating kettle can be made thus more reasonable.
According to one embodiment of present invention, described liquid reserve tank to be located in described pot body and between described pot body and described interior pot.The structure of described heating kettle not only can be made thus more reasonable, succinct, attractive in appearance, and described pot body can be utilized to protect described liquid reserve tank, to extend the service life of described heating kettle.
According to one embodiment of present invention, described heating kettle also comprises delivery pump, and the import of described delivery pump is communicated with described liquid storage cylinder and exports and is communicated with one end of described feed tube.The structure of described heating kettle can be made thus more reasonable.
According to one embodiment of present invention, described heating kettle also comprises drain pipe, and one end of described drain pipe is communicated with described liquid storage cylinder and the other end is communicated with described cooling chamber.By arranging described drain pipe, thus cooling fluid can be made to circulate between described liquid reserve tank and described cooling chamber, can cool described interior pot more rapidly thus, the pressure in the temperature of described interior pot and described interior pot can be reduced more rapidly.
According to one embodiment of present invention, described coolant jacket is provided with the first installing hole and the second installing hole, described heating kettle also comprises: the first handle, described first handle is arranged on described first installing hole place, there is in described first handle the first cavity be communicated with described cooling chamber, the other end of described feed tube to be arranged on described first handle and with described first cavity connects; With the second handle, described second handle is arranged on described second installing hole place, has the second cavity be communicated with described cooling chamber in described second handle, the other end of described drain pipe to be arranged on described second handle and with described second cavity connects.The structure of described heating kettle can be made thus more reasonable.
According to one embodiment of present invention, the cross section of described coolant jacket is annular, and described coolant jacket extends along the circumference of described interior pot.The contact area of described cooling chamber and described interior pot can be increased thus, thus can cool described interior pot more rapidly, the pressure in the temperature of described interior pot and described interior pot can be reduced more rapidly.
According to one embodiment of present invention, described heating kettle also comprises: upper sealing ring, and described upper sealing ring is located between the outer surface of described coolant jacket and described interior pot; And lower seal, described lower seal is located between the outer surface of described coolant jacket and described interior pot, described upper sealing ring and described lower seal spaced apart in the vertical direction.The sealing of described cooling chamber can be improved thus.
According to one embodiment of present invention, on the outer surface that described upper sealing ring is located at described interior pot and described upper sealing ring is provided with installing hole, on the outer surface that described lower seal is located at described interior pot and described lower seal is provided with lower installing hole, the upper edge of wherein said coolant jacket is interference fitted in described upper installing hole and lower edge and is interference fitted in described lower installing hole.The sealing of described cooling chamber can be improved thus further.
According to one embodiment of present invention, the edge of described coolant jacket is welded on the outer surface of described interior pot.The sealing of described cooling chamber can be improved thus.
According to one embodiment of present invention, described coolant jacket is made up of elastomeric material, and the edge of described coolant jacket is bonded on the outer surface of described interior pot.The manufacture difficulty of described heating kettle can be reduced thus.
Additional aspect of the present invention and advantage will part provide in the following description, and part will become obvious from the following description, or be recognized by practice of the present invention.
Accompanying drawing explanation
Above-mentioned and/or additional aspect of the present invention and advantage will become obvious and easy understand from accompanying drawing below combining to the description of embodiment, wherein:
Fig. 1 is the partial structurtes schematic diagram of the heating kettle according to the embodiment of the present invention;
Fig. 2 is the partial sectional view of the heating kettle according to the embodiment of the present invention;
Fig. 3 is the partial structurtes schematic diagram of the heating kettle according to the embodiment of the present invention;
Fig. 4 is the partial sectional view of the heating kettle according to the embodiment 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 the heating kettle according to the embodiment of the present invention;
Fig. 7 is the partial enlarged drawing in the B region in Fig. 6.
Heating kettle 10, interior pot 100, outer surface 110, coolant jacket 200, cooling chamber 210, feed tube 300, liquid reserve tank 400, delivery pump 500, drain pipe 600, first handle 710, first cavity 711, second handle 720, second cavity 721, upper sealing ring 810, lower seal 820
Detailed description of the invention
Be described below in detail embodiments of the invention, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has element that is identical or similar functions from start to finish.Being exemplary below by the embodiment be described with reference to the drawings, only for explaining the present invention, and can not limitation of the present invention being interpreted as.
In describing the invention, it will be appreciated that, term " " center ", " longitudinal direction ", " transverse direction ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end ", " interior ", orientation or the position relationship of the instruction such as " outward " are based on orientation shown in the drawings or position relationship, only the present invention for convenience of description and simplified characterization, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore limitation of the present invention can not be interpreted as.In addition, term " first ", " second " only for describing object, and can not be interpreted as instruction or hint relative importance or imply the quantity indicating indicated technical characteristic.Thus, be limited with " first ", the feature of " second " can express or impliedly comprise one or more these features.In describing the invention, except as otherwise noted, the implication of " multiple " is two or more.
In describing the invention, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or connect integratedly; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, concrete condition above-mentioned term concrete meaning in the present invention can be understood.
Below with reference to Fig. 1-Fig. 7, the heating kettle 10 according to the embodiment of the present invention is described.As shown in Fig. 1-Fig. 7, comprise a pot body (not shown), interior pot 100, coolant jacket 200 and feed tube 300 according to the heating kettle 10 of the embodiment of the present invention.
((not shown), is provided with interior pot in outer pot, be techniques well known herein, repeat no more to be provided with outer pot in pot body.Interior pot 100 is located in described pot body or outer pot.Coolant jacket 200 is located on the outer surface 110 of interior pot 100, limits cooling chamber 210 between coolant jacket 200 and interior pot 100.Feed tube 300 is communicated with cooling chamber 210, to provide cooling fluid by feed tube 300 in cooling chamber 210.
After utilizing heating kettle 10 to heat article (such as cooking food), feed tube 300 can be utilized in cooling chamber 210 to carry cooling fluid.Cooling fluid in cooling chamber 210 can with the wall generation heat exchange of interior pot 100, cooling fluid can rapidly internally pot 100 cool, so that the pressure in reducing rapidly in the temperature of pot 100 and interior pot 100.In the short period of time the pressure in interior pot 100 can be dropped to below safety value thus, the pot cover of heating kettle 10 can be opened after heating as early as possible.
Heating kettle 10 according to the embodiment of the present invention passes through to arrange coolant jacket 200 on the outer surface 110 of interior pot 100, thus can limit cooling chamber 210 between interior pot 100 and coolant jacket 200.Feed tube 300 can be utilized thus in cooling chamber 210 to carry cooling fluid.Cooling fluid can cool by internal pot 100 rapidly, so that the pressure in reducing rapidly in the temperature of pot 100 and interior pot 100, thus in the short period of time the pressure in interior pot 100 can be dropped to below safety value, the pot cover of heating kettle 10 can be opened after heating as early as possible.Therefore, according to the heating kettle 10 of the embodiment of the present invention have easy to use, dip time is short, security is high, advantages of simple structure and simple.
Particularly, 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 comprise liquid reserve tank 400, and can have liquid storage cylinder in liquid reserve tank 400, one end of feed tube 300 can be communicated with described liquid storage cylinder and the other end of feed tube 300 can be communicated with cooling chamber 210.That is, cooling fluid (such as water) can be stored in the liquid storage cylinder of liquid reserve tank 400, after heating kettle 10 heats, the cooling fluid in described liquid storage cylinder can be transported in cooling chamber 210 by feed tube 300.The structure of heating kettle 10 can be made thus more reasonable.
Advantageously, liquid reserve tank 400 can be located in described pot body, and liquid reserve tank 400 can between described pot body and interior pot 100.The structure of heating kettle 10 not only can be made thus more reasonable, succinct, attractive in appearance, and described pot body can be utilized to protect liquid reserve tank 400, 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 comprise delivery pump 500, and the import of delivery pump 500 can be communicated with the liquid storage cylinder of liquid reserve tank 400, and the outlet of delivery pump 500 can be communicated with one end of feed tube 300.In other words, delivery pump 500 can be utilized the cooling fluid in the liquid storage cylinder of liquid reserve tank 400 to be transported in cooling chamber 210.The structure of heating kettle 10 can be made thus more reasonable.
As depicted in figs. 1 and 2, in examples more of the present invention, heating kettle 10 can also comprise drain pipe 600, and one end of drain pipe 600 can be communicated with the liquid storage cylinder of liquid reserve tank 400, and the other end of drain pipe 600 can be communicated with cooling chamber 210.By arranging drain pipe 600, thus cooling fluid can be made to circulate between liquid reserve tank 400 and cooling chamber 210, thus can more internally pot 100 cool, the pressure in the temperature of interior pot 100 and interior pot 100 can be reduced more rapidly.In the short period of time the pressure in interior pot 100 can be dropped to below safety value like this, the pot cover of heating kettle 10 can be opened after heating as early as possible.
As shown in Figure 1-Figure 3, coolant jacket 200 can be provided with the first installing hole and the second installing hole.Heating kettle 10 can also comprise the first handle 710 and the second handle 720.First handle 710 can be arranged on described first installing hole place, can have the first cavity 711 be communicated with cooling chamber 210 in the first handle 710.The other end of feed tube 300 can be arranged on the first handle 710, and the other end of feed tube 300 can be communicated with the first cavity 711.Second handle 720 can be arranged on described second installing hole place, the second cavity 721 be communicated with cooling chamber 210 can be had in second handle 720, the other end of drain pipe 600 can be arranged on the second handle 720, and the other end of drain pipe 600 can be communicated with the second cavity 721.User can by gripping the first handle 710 and the second handle 720 picks and places interior pot 100.The structure of heating kettle 10 can be made thus more reasonable.
In an example of the present invention, as shown in figures 1 and 3, the cross section of coolant jacket 200 can be annular, and coolant jacket 200 can extend along the circumference of interior pot 100.In other words, the cross section of cooling chamber 210 can be annular, and cooling chamber 210 can extend along the circumference of interior pot 100.The contact area of cooling chamber 210 and interior pot 100 can be increased thus, thus can more internally pot 100 cool, the pressure in the temperature of interior pot 100 and interior pot 100 can be reduced more rapidly.In the short period of time the pressure in interior pot 100 can be dropped to below safety value like this, the pot cover of heating kettle 10 can be opened after heating as early as possible.
As shown in Figure 4 and Figure 5, in a concrete example of the present invention, heating kettle 10 can also comprise sealing ring 810 and lower seal 820.Upper sealing ring 810 can be located between the outer surface 110 of coolant jacket 200 and interior pot 100.Lower seal 820 can be located between the outer surface 110 of coolant jacket 200 and interior pot 100, and upper sealing ring 810 can be spaced apart in the vertical direction with lower seal 820.The sealing of cooling chamber 210 can be improved thus.
Wherein, above-below direction is as shown in the arrow C in Fig. 1-Fig. 7, and inward-outward direction is as shown in the arrow D in Fig. 2-Fig. 4 and Fig. 6.
Advantageously, upper sealing ring 810 can be provided with installing hole to the outer surface 110 that upper sealing ring 810 can be located at interior pot 100, lower seal 820 can be provided with lower installing hole to the outer surface 110 that lower seal 820 can be located at interior pot 100.Wherein, the upper edge of coolant jacket 200 can be interference fitted in described upper installing hole and the lower edge of coolant jacket 200 and can be interference fitted in described lower installing hole.The sealing of cooling chamber 210 can be improved thus further.
As shown in Figure 6 and Figure 7, in another concrete example of the present invention, the edge of coolant jacket 200 can be welded on the outer surface 110 of interior pot 100.The sealing of cooling chamber 210 can be improved thus.
In another concrete example of the present invention, coolant jacket 200 can be made up of elastomeric material, and the edge of coolant jacket 200 can be bonded on the outer surface 110 of interior pot 100.The manufacture difficulty of heating kettle 10 can be reduced thus.
In the description of this description, specific features, structure, material or feature that the description of reference term " embodiment ", " some embodiments ", " illustrative examples ", " example ", " concrete example " or " some examples " etc. means to describe in conjunction with this embodiment or example are contained at least one embodiment of the present invention or example.In this manual, identical embodiment or example are not necessarily referred to the schematic representation of above-mentioned term.And the specific features of description, structure, material or feature can combine in an appropriate manner in any one or more embodiment or example.
Although illustrate and describe embodiments of the invention, those having ordinary skill in the art will appreciate that: can carry out multiple change, amendment, replacement and modification to these embodiments when not departing from principle of the present invention and aim, scope of the present invention is by claim and equivalents thereof.
Claims (11)
1. a heating kettle, is characterized in that, comprising:
Pot body;
Interior pot, described interior pot is located in described pot body;
Coolant jacket, described coolant jacket is located on the outer surface of described interior pot, limits cooling chamber between described coolant jacket and described interior pot; With
Feed tube, described feed tube is communicated with described cooling chamber.
2. heating kettle according to claim 1, is characterized in that, also comprises liquid reserve tank, has liquid storage cylinder in described liquid reserve tank, and one end of described feed tube is communicated with described liquid storage cylinder and the other end is communicated with described cooling chamber.
3. heating kettle according to claim 2, is characterized in that, described liquid reserve tank to be located in described pot body and between described pot body and described interior pot.
4. heating kettle according to claim 2, is characterized in that, also comprises delivery pump, and the import of described delivery pump is communicated with described liquid storage cylinder and exports and is communicated with one end of described feed tube.
5. heating kettle according to claim 2, is characterized in that, also comprises drain pipe, and one end of described drain pipe is communicated with described liquid storage cylinder and the other end is communicated with described cooling chamber.
6. heating kettle according to claim 5, is characterized in that, described coolant jacket is provided with the first installing hole and the second installing hole, and described heating kettle also comprises:
First handle, described first handle is arranged on described first installing hole place, has the first cavity be communicated with described cooling chamber in described first handle, the other end of described feed tube to be arranged on described first handle and with described first cavity connects; With
Second handle, described second handle is arranged on described second installing hole place, has the second cavity be communicated with described cooling chamber in described second handle, the other end of described drain pipe to be arranged on described second handle and with described second cavity connects.
7. heating kettle according to claim 1, is characterized in that, the cross section of described coolant jacket is annular, and described coolant jacket extends along the circumference of described interior pot.
8. heating kettle according to claim 7, is characterized in that, also comprises:
Upper sealing ring, described upper sealing ring is located between the outer surface of described coolant jacket and described interior pot; With
Lower seal, described lower seal is located between the outer surface of described coolant jacket and described interior pot, described upper sealing ring and described lower seal spaced apart in the vertical direction.
9. heating kettle according to claim 8, it is characterized in that, on the outer surface that described upper sealing ring is located at described interior pot and described upper sealing ring is provided with installing hole, on the outer surface that described lower seal is located at described interior pot and described lower seal is provided with lower installing hole, the upper edge of wherein said coolant jacket is interference fitted in described upper installing hole and lower edge and is interference fitted in described lower installing hole.
10. heating kettle according to claim 1, is characterized in that, the edge of described coolant jacket is welded on the outer surface of described interior pot.
11. heating kettles according to claim 1, is characterized in that, described coolant jacket is made up of elastomeric material, and the edge of described coolant jacket is bonded on the outer surface of described 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 true CN104687997A (en) | 2015-06-10 |
| CN104687997B CN104687997B (en) | 2017-06-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310646525.8A Active CN104687997B (en) | 2013-12-04 | 2013-12-04 | Heating kettle |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01314515A (en) * | 1988-06-16 | 1989-12-19 | Sanyo Electric Co Ltd | 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 |
| CN102397005A (en) * | 2010-09-14 | 2012-04-04 | 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
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01314515A (en) * | 1988-06-16 | 1989-12-19 | Sanyo Electric Co Ltd | 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 |
| CN102397005A (en) * | 2010-09-14 | 2012-04-04 | 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 |
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| Publication number | Publication date |
|---|---|
| CN104687997B (en) | 2017-06-06 |
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