CN103405149B - A kind of closed container and steaming stewpot being installed in food - Google Patents
A kind of closed container and steaming stewpot being installed in food Download PDFInfo
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- CN103405149B CN103405149B CN201310360352.3A CN201310360352A CN103405149B CN 103405149 B CN103405149 B CN 103405149B CN 201310360352 A CN201310360352 A CN 201310360352A CN 103405149 B CN103405149 B CN 103405149B
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Abstract
The invention discloses a kind of airtight container, it comprises vessel, water container, upper cover, because it is provided with water container, be heated in cooling procedure at airtight container, sealing water will by atmospheric pressure indentation sealing container time, because the water inlet of water container is below airtight container open top, the water of sealing can be pressed in the water container of water container by atmospheric pressure, thus effectively avoids food pollution.The invention also discloses a kind of steaming stewpot with sealing container in addition.
Description
Technical field
The present invention relates to cooker technical field, particularly relating to a kind of airtight container for being installed in food and the steaming stewpot with sealing container.
Background technology
In order to avoid food is contaminated or prevent food from altering taste in manufacturing process, need the sealing property of the container (such as steaming stewpot) improved for being installed in food in some cases.Steaming stewpot comprises outside pot body and inner stew cup substantially, and put into water in pot body, the water-bath being placed on pot nside after putting into food to be produced in stew cup is uniformly heated.And do not stew with not seething with excitement in stew cup due to food and boil, therefore, it is possible to preserve the nutritional labeling of food as much as possible.Steaming stewpot can heat multiple stew cup usually simultaneously, and each stew cup may be used for stew boil different food.
Mode that is more novel, environmental protection makes seal of vessel by the form of fluid-tight, such as, by establishing groove in stew cup, is being marked with the groove of water by being covered by upper cover, realizes sealing with this.But when airtight container heats, after container cooling to be sealed, due to airtight container external and internal pressure difference, the hydraulic pressure of sealing can be entered sealed container interior, thus cause mixing and contaminated food mutually with food, therefore it can not use in heating environment.
Therefore, be necessary to improve above-mentioned defect.
Summary of the invention
For solving the technological deficiency that prior art exists, first aspect present invention provides a kind of closed container being installed in food, it effectively solves sealing container and is heated after cooling, and the water of sealing enters the technical problem of sealed container interior, expands its scope of application.A second aspect of the present invention additionally provides a kind of steaming stewpot, and it has above-mentioned closed container, and it effectively maintains the nutritional labeling of fricassee.
For achieving the above object, the closed container of first aspect present invention comprises: vessel, the sidewall that described vessel has diapire, extend from described diapire and the open top formed by the top of described sidewall, the extension that the circumference along described sidewall extends is provided with on the top of described sidewall, between described extension and described sidewall, form the groove of opening upwards, described groove surrounds described sidewall along the circumference of described sidewall; Water container, described water container comprises the water inlet be communicated with described groove, and described water inlet is below described open top.Upper cover, described upper cover can cover described open top, to form space of cooking; The edge of described upper cover can be placed in described groove when described upper cover covers in described open top, and the edge of described upper cover when described upper cover covers in described open top described water inlet in space of cooking.
Further, also comprise the first drainage arrangement that the water in water container is discharged, the bottom of described water container is located at by described first drainage arrangement.
Further again, also comprise the second drainage arrangement that the water in described groove is discharged, the bottom of extension is located at by described second drainage arrangement.
Further, described water container surrounds by described sidewall and from the water receiving wall portion that sidewall extends, and described water inlet is formed by water receiving wall portion top.
Further, the volume of described water container is more than or equal to the maximum volume that when airtight container works, groove allows.
Further, described open top is circumferentially with and hinders the water in groove to enter open-topped stop part.Further again, described stop part is the raised line protruded along extension direction.
Another kind of mode, described stop part is the top of sidewall, and the top that described stop part is configured to sidewall tilts along extension direction.
Further, the top of described extension is lower than the top at least 2mm of described sidewall, and/or the degree of depth of described groove is 0.5-1.5cm.
The steaming stewpot that a second aspect of the present invention provides, described steaming stewpot comprises the pot body for being filled with water and can be placed on the airtight container of described pot nside, and wherein said airtight container is any one airtight container above-mentioned.
Airtight container of the present invention, because it is provided with water container, be heated in cooling procedure at airtight container, sealing water will by atmospheric pressure indentation sealing container time, because the water inlet of water container is below airtight container open top, the water of sealing can be pressed in water container by atmospheric pressure, thus effectively avoids food pollution.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the invention will be further described, in accompanying drawing:
Fig. 1 is the cross-sectional view of airtight container embodiment of the present invention.
Fig. 2 is the cross-sectional view of airtight container embodiment vessel of the present invention.
Fig. 3 is airtight container embodiment vessel perspective view of the present invention.
Fig. 4 is another specific embodiment structural representation of airtight container of the present invention.
Fig. 5 is the another kind of specific embodiment structural representation of airtight container of the present invention.
Fig. 6 is that airtight container groove water of the present invention enters water container state diagram.
Fig. 7 is that airtight container groove water of the present invention all enters water container state diagram.
Fig. 8 is the structural representation of steaming stewpot of the present invention.
Detailed description of the invention
In order to make the object, technical solutions and advantages of the present invention clearly understand, below in conjunction with embodiment and accompanying drawing, further to the detailed description of the invention:
For overcoming in prior art in the airtight container of the splendid attire food taking fluid-tight, be heated in cooling procedure, the water of sealing can be mixed with food mutually by atmospheric pressure indentation sealing container, thus cause the technological deficiency of food pollution, the invention provides a kind of airtight container 100 as shown in Figure 1, it can effectively solve the problem.Sealing container 100 can be stew cup, also can be the container such as cup, bottle, altar, tank being used for being installed in food in daily life.In addition, present invention also offers a kind of steaming stewpot 200 with above-mentioned airtight container 100 as shown in Figure 8, this steaming stewpot 200 can be electrically heated steaming stewpot, also can be the steaming stewpot of other open firings.
As shown in Fig. 1 ~ Fig. 3, according to the airtight container 100 of the embodiment of the present invention, comprise vessel 110, water container 120 and upper cover 130.Wherein vessel 110 is for being installed in food, and it has diapire 111, the sidewall 112 that extends from diapire 111 and the open top 114 that formed by the top of sidewall 112.Upper cover 130 can the open top 114 of covering container body 110, and to form space 140 of cooking, this space 140 of cooking is the space of relative closure.In addition, the shape of vessel 110 is also not limited to the general cylindrical shape shown in figure, as long as can be installed in food.
In order to the sealing property of airtight container 100 can be improved, the outer upper of sidewall 112 is provided with the extension 116 that the circumference along sidewall 112 extends.The groove 117 of opening upwards is formed between extension 116 and sidewall 112.In order to realize the sealing property of airtight container 100, the circumference that extension 116 is set to along sidewall 112 surrounds sidewall 112, surrounds sidewall 112 to make groove 117 along the circumference of sidewall 112.Preferably, extension 116 can form with sidewall 112.Like this, when upper cover 130 covers on vessel 110, the edge of upper cover 130 can be placed in groove 117 as shown in Figure 1.In use as required, water can be injected in groove 117, and enable the water level in groove 117 be positioned on the edge of upper cover 130, to be realized the sealing in airtight container 100 by fluid-tight.
As shown in Fig. 1 ~ Fig. 2, according in an embodiment of the present utility model, the cross section of extension 116 can L-shaped shape substantially.Certainly, in the embodiment that other do not illustrate, extension 116 can also have other shapes, such as, be inclined upwardly, to form V-shaped groove in acute angle with sidewall 112.In addition, when needs make food to airtight container 100 heating, airtight container 100 inside produce steam can cause upper cover 130 intermittently on move, therefore in order to ensure sealing property, groove 117 should have enough degree of depth, to allow still to make the edge of upper cover 130 be positioned at below water level in the mobile range of upper cover 130.Certainly, the mobile range caused due to steam or vibrations of upper cover 130 is relevant with situations such as issuable steam in the deadweight of upper cover 130 and airtight container 100, therefore, needs to consider above-mentioned factor when stating the degree of depth of groove 117 in design.Further, be appreciated that groove 117 is crossed deeply can be with and serve adverse effect, such as, be unfavorable for the technology difficulty etc. cleaning, increase making.Therefore, preferably, the degree of depth of groove 117 can be set to 0.5-1.5cm.
As shown in Fig. 1 ~ Fig. 3, when airtight container 100 is heated and cools, due to shrinking by cold air in airtight container 100, airtight container 100 internal pressure is caused to reduce, thus make the inside of airtight container 100 and outside mineralization pressure poor, the water of sealing in groove 117 can under atmospheric pressure effect, along the sidewall 112 of airtight container 100 to airtight container 100 internal flow.In order to make, water is unlikely flows to airtight container 100 internal contamination food, and the present invention is provided with water container 120 on airtight container 100, and described water container 120 comprises the water container 120 in order to water receiving, and it is provided with the water inlet 121 be communicated with described groove 117.Water container 120 is for holding water, and it is not limited to shape shown in accompanying drawing, can also for having other arbitrary shapes of accommodation function.In addition, this water container 120 also can be located in airtight container 100, but it is easier to consider to make processing, selects in the present embodiment to be located at outside airtight container 100.Water inlet 121 is communicated with groove 117, the water in groove 117 can be made to flow in water container 120 by water inlet 121, and water inlet 121 should higher than groove 117 normally work time maximum water level, under making normal pressure conditions, the water in groove 117 can not enter water container 120.Described water inlet 121 is in below open top 114, the water in groove 117 can be made can only to be entered in water container 120 by water inlet 142 in advance by during atmospheric pressure, and avoid directly entering in airtight container 100 or enter water container 120 simultaneously and enter in airtight container 100.The position that water inlet 121 is arranged can the sidewall portion 123 of upper accepting water device 120 also can be its top, but for ensureing that technique effect of the present invention can realize, when the edge of upper cover 130 covers in described open top 114 at described upper cover 130, described water inlet 121 should be in described airtight container 100.
Be specifically described for further embodiment of the present invention below.
As shown in Fig. 1 ~ Fig. 3, pour out when not using for ease of the water in water container 120 or pour out before food is toppled over from airtight container 100 inside by needs, water container 120 is also provided with the first drainage arrangement 122, water for the ease of water container 120 drains, and the bottom of described water container 120 is preferably located at by this first drainage arrangement 122.
In like manner, for the ease of getting rid of the water in groove 117 or pour out food front row except the water in groove 117 when without the need to sealing, can the second drainage arrangement 113 be set on extension 116.To avoid when being poured out food seal container 100 inside, the water of sealing is also along with pouring out.Separately, for guaranteeing to be got rid of totally by the water in groove 117, described second drainage arrangement 124 is also preferably located at the bottom of extension 116.
The first described drainage arrangement 122, second drainage arrangement 113 can have any configuration of drain function, as long as can get rid of smoothly when needing the water in eliminating groove 117.Such as, can be draining valve or silica gel plug.
Described water container 120 can be located at airtight container 100 inside or airtight container 100 outside, and water container 120 can be separate piece, also can be one-body molded with vessel 110.In order to make processing technology simpler, described water container 120 surrounds by described sidewall 112 and from the water receiving wall portion 123 that sidewall 112 extends, and described water inlet 121 is formed by water receiving wall portion 123 top.And this water container 120 is located at the outside of airtight container 100.It should be noted that, water inlet 121, except mode described above, can also be located in the water receiving wall portion 123 of water container 120.In order to make the water capacity easily enter water container 120 from water inlet 121, described water inlet 121 should be enough large, while water enters in water container 120, the gas in water container 120 can be clamp-oned in airtight container 100, to reach inside and outside air pressure balance.In the embodiment do not illustrated in accompanying drawing in addition, also can establish steam vent on water container 120.And water inlet 121, exhaust outlet can be communicated with groove 117 or airtight container 100 inside by forms such as pipelines.
Further, in order to avoid the volume of water container 120 moves the water to flow in airtight container 100 not, the volume of preferred water container 120 is more than or equal to the maximum volume that when airtight container 100 works, groove 117 allows.It should be noted that the water in groove 117 can evaporate a part in airtight container 100 thermal histories.And water enter water container 120 after the gas in water container 120 can be clamp-oned airtight container 100 inner, when airtight container 100 inner and outer air pressure is in a basic balance, water can not continue flowing.Even if so the maximum volume that when water container 120 volume ratio airtight container 100 works, groove 117 allows is smaller, water container 120 also not necessarily can fill up by water.But for allowing user in use to add water as required, therefore select above-mentioned preferred embodiment.
Such as, and water also should consider its resistance be subject to toward flowing in airtight container 100 under atmospheric pressure effect, the factor such as frictional force, self gravitation.Therefore entering the difficulty in airtight container 100 in order to increased water flow, further preferred embodiment of the present invention, as shown in Fig. 4 ~ Fig. 5, is circumferentially with in described open top 114 and hinders the water in groove to enter open-topped stop part 115.Above-mentioned stop part 115 can have multiple set-up mode, as long as can stop current, such as, by changing flow path, can consume its energy, making it flow next time at institute gravitate own.For the ease of manufacturing, preferably mode is described stop part 115 to the simple and effect of a kind of structure is the raised line protruded along extension 116 direction as shown in Figure 4.In addition, as shown in Figure 5, described stop part 115 is the top of sidewall 112, and described stop part 115 is configured to top side wall edge and tilts along extension 116 direction.
According to a second aspect of the invention, a kind of steaming stewpot is also provided.As shown in Figure 8, the present embodiment is for electrically heated steaming stewpot, and this steaming stewpot 200 comprising pot body 210 for being filled with water, being positioned at the heater 220 of the bottom of pot body 210 and can being placed on the airtight container 100 of pot body 210 inside.Wherein the quantity of airtight container 100 can be one or more.Exemplarily, as shown in Figure 5, according in an embodiment of the present utility model, steaming stewpot 200 comprises two airtight containers 100.The all parts that airtight container 100 comprises can be understood with reference to the description of appropriate section above, for simplicity, is not described in detail in this.Airtight container 100 good sealing effect in this steaming stewpot 200, stew when boiling, the food in different sealing container 100 can not alter taste mutually, and when and airtight container 100 is heated, cooling makes, the water in groove can not mix mutually with the food in closed container.
Below the course of work of the embodiment of the present invention is described in detail.
As shown in Fig. 6 ~ Fig. 7, when airtight container 100 is heated, in airtight container 100, when gases are heated, they expand, pressure increase in airtight container 100, portion gas overcomes pressure and the external pressure of water in groove 117, discharged by groove 117, with to make inside and outside airtight container 100 atmospheric pressure substantially quite or internal pressure be a bit larger tham closed container external pressure.When airtight container 100 cools, the gas in airtight container 100 sharply shrinks, and pressure reduces, and forms one relative to the outer atmospheric subnormal ambient of airtight container 100.Now, external pressure act on water in groove 117 to its power flowed in the relatively low airtight container 100 of pressure, when this power is enough to overcome gravity and the frictional force with the sidewall 112 of vessel 110 of current itself, water with sidewall in conjunction with viscosity effect under it can flow in airtight container 100 along the sidewall 112 of vessel 110.And now, water inlet 121 because of water container 120 is in below open top 114, Gu Shui enters water container 120, simultaneously, water can occupy volume certain in water container 120 and clamp-on in airtight container 100 by the gas in water container 120, until the air pressure in airtight container 100 is substantially suitable with external pressure.When water is very few in groove 117, then can all enters water container 120 and can not mix mutually with the food of airtight container 100 inside, avoid food contaminated.
By above description, clearly can know that the present invention has following effect: it can make the airtight container 100 of employing fluid-tight use in heating environment, and the water that can not seal when cooling enters in closed container 100, and then the steaming stewpot 200 making airtight container 100 or have a sealing container 100 has good sealing property, reduce the nutrition leak being contained in food in airtight container 100.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. for being installed in an airtight container for food, it is characterized in that, described airtight container comprises:
Vessel, the sidewall that described vessel has diapire, extend from described diapire and the open top formed by the top of described sidewall, the extension that the circumference along described sidewall extends is provided with on the top of described sidewall, between described extension and described sidewall, form the groove of opening upwards, described groove surrounds described sidewall along the circumference of described sidewall;
Water container, described water container comprises the water inlet be communicated with described groove, and described water inlet is below described open top;
Upper cover, described upper cover can cover described open top, to form space of cooking; The edge of described upper cover can be placed in described groove when described upper cover covers in described open top, and the edge of described upper cover when described upper cover covers in described open top described water inlet in space of cooking.
2. airtight container according to claim 1, is characterized in that, also comprise the first drainage arrangement that the water in water container is discharged, the bottom of described water container is located at by described first drainage arrangement.
3. airtight container according to claim 2, is characterized in that, also comprise the second drainage arrangement that the water in described groove is discharged, the bottom of extension is located at by described second drainage arrangement.
4. airtight container according to claim 1, is characterized in that, described water container surrounds by described sidewall and from the water receiving wall portion that sidewall extends, and described water inlet is formed by the top of water receiving wall portion.
5. airtight container according to claim 1, is characterized in that, the volume of described water container is more than or equal to the maximum volume that when airtight container works, groove allows.
6. airtight container according to claim 1, is characterized in that, described open top is circumferentially with and hinders the water in groove to enter open-topped stop part.
7. airtight container according to claim 6, is characterized in that, described stop part is the raised line protruded along extension direction.
8. airtight container according to claim 6, is characterized in that, described stop part is the top of sidewall, and the top that described stop part is configured to sidewall tilts along extension direction.
9. airtight container according to claim 1, is characterized in that, the top sides of described extension
Edge is lower than the top at least 2mm of described sidewall, and/or the degree of depth of described groove is 0.5-1.5cm.
10. a steaming stewpot, is characterized in that, described steaming stewpot comprises the pot body for being filled with water and can be placed on the airtight container of described pot nside, and wherein said airtight container is the airtight container in claim 1-8 described in any one.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310360352.3A CN103405149B (en) | 2013-08-19 | 2013-08-19 | A kind of closed container and steaming stewpot being installed in food |
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| CN201310360352.3A CN103405149B (en) | 2013-08-19 | 2013-08-19 | A kind of closed container and steaming stewpot being installed in food |
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| CN103405149A CN103405149A (en) | 2013-11-27 |
| CN103405149B true CN103405149B (en) | 2016-03-09 |
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Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN203524456U (en) * | 2013-08-19 | 2014-04-09 | 浙江苏泊尔家电制造有限公司 | Closed container containing food and steaming-in-container stewpot |
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| CN2509981Y (en) * | 2001-12-17 | 2002-09-11 | 陈佰琴 | Fresh-preservation double-edge bowl |
| CN2645457Y (en) * | 2003-07-12 | 2004-10-06 | 程松贵 | Totally-enclosed pressurized multifunctional infusion bucket |
| CN200980574Y (en) * | 2006-11-03 | 2007-11-28 | 王庆亮 | Novel safety energy-saving steaming and boiling pot |
| CN201790559U (en) * | 2010-09-25 | 2011-04-13 | 潘长生 | Boiler for preventing distilled water from being dripped on food |
| JP3182845U (en) * | 2013-01-31 | 2013-04-11 | 株式会社レーベン販売 | Water seal pot |
| CN103126516B (en) * | 2013-03-07 | 2015-12-02 | 广东天际电器股份有限公司 | A kind of cooker |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN203524456U (en) * | 2013-08-19 | 2014-04-09 | 浙江苏泊尔家电制造有限公司 | Closed container containing food and steaming-in-container stewpot |
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