CN206867069U - A kind of cooker - Google Patents

Abstract

The utility model provides a kind of cooker, including inner bag and outer pot, the outer pot includes pot and pot cover, the inner bag includes courage body and the bulge loop positioned at the external side of the courage, and the inner bag is placed in pot, and the bulge loop is supported in the pot, the pot cover is fastened in the pot with sealing inner container, the periphery of the pot cover is provided with the cover rim extended to the pot, and pot cover is fastened in pot, and cover rim forms the incubation cavity of the courage body positioned at bulge loop top with pot.The utility model make it that the temperature difference reduces in the courage body of bulge loop upper and lower part, is advantageous to avoid the occurrence of the phenomenon of courage body condensation, improves the heat insulating ability of courage body.

Description

A kind of cooker

Technical field

It the utility model is related to a kind of culinary cuisine utensil, and the cooker that more particularly to a kind of heat insulation effect is good.

Background technology

At present, the culinary cuisine electrical equipment such as electric cooker, electric pressure cooking saucepan, pot, pot cover is generally comprised and is placed in the interior of pot Courage.In order to improve the heat storage capacity of inner bag, there is a kind of inner bag in prior art, and its courage external week is with a circle bulge loop, bulge loop Following part is located in the heating chamber of pot.In heating process, the heat in pot is conducted to bulge loop, and is stored by bulge loop, Heat is put aside in bulge loop and its with lower part, so as to effectively preserve heat.

Inventor of the present utility model has found during the use of above-mentioned pot, due to the part courage body on bulge loop Outside the heating chamber of pot, pot and pot cover can not provide the part courage body on bulge loop good insulation, therefore should Partial heat scatters and disappears comparatively fast, and temperature is relatively low so that and the temperature difference in two parts courage body on bulge loop and under bulge loop is larger, from And causing the temperature distributing disproportionation in courage body even, the temperature close to inner bag opening is relatively low, dew condensation phenomenon thus occurs.And And due to the presence of the temperature difference in courage body, heat insulation effect is influenceed, the food temperature positioned at upper strata is relatively low, influences mouthfeel.

Utility model content

Technical problem to be solved in the utility model is overcome the deficiencies in the prior art and provides a kind of cooker, It has good heat insulation effect.

Solves above-mentioned technical problem, the utility model adopts the following technical scheme that：

A kind of cooker, including inner bag and outer pot, the outer pot include pot and pot cover, the inner bag include courage body and Bulge loop positioned at the external side of the courage, the inner bag are placed in pot, and the bulge loop is supported in the pot, and the pot cover is buckled Close in the pot with sealing inner container, it is characterised in that：The periphery of the pot cover is provided with the cover rim extended to the pot, pot Lid is fastened in pot, and cover rim forms the incubation cavity of the courage body positioned at bulge loop top with pot.

Further scheme, the cover rim are provided with sealing device, sealing device and the bulge loop or pot gluing, sealing with Form incubation cavity.

Further scheme, the pot top are provided with sealing device, and cover rim pressed sealing device is to form incubation cavity.

Further scheme, the sealing device are sealing ring, and the sealing ring includes free margins and fixed edge, it is described from Extended and bent inwards from the fixed edge by side.

Further scheme, the pot include middle ring, and bulge loop is supported in middle ring, and cover rim is crimped in middle ring, are formed Incubation cavity.

Further scheme, the collection groove around inner bag is equipped with described.

Further scheme, the middle ring periphery are provided with projection, and cover rim is crimped in projection.

Further scheme, the top of the pot cover are provided with insulation inner cap, sealing ring are provided with around the insulation inner cap, The opening of sealing ring sealing inner container.

Further scheme, the incubation cavity is interior to be provided with heater, and with heating and thermal insulation chamber air, heater is set On the inside of cover rim.

Further scheme, the incubation cavity are provided with exhaust clearance, and exhaust clearance is formed between cover rim and pot.

The beneficial effects of the utility model：

1. the utility model proposes cooker include inner bag and outer pot, outer pot includes pot and pot cover, and inner bag includes Courage body and the bulge loop positioned at the external side of courage, inner bag are placed in pot, and bulge loop is supported in pot, and pot cover is fastened in pot with close Seal inner bag.The periphery of pot cover is provided with the cover rim extended to the pot, and pot cover is fastened in pot, and cover rim is formed with pot to be located at The incubation cavity of the courage body on bulge loop top.Because incubation cavity surrounds the courage body on bulge loop top, therefore, the air in incubation cavity can be right The part courage body provides insulation effect, can slow down the part courage body heat content and scatter and disappear so that warm in the courage body of bulge loop upper and lower part Subtractive is small, thus, can avoid or even eliminate as far as possible the phenomenon of courage body condensation；Because incubation cavity for the courage body on bulge loop top provides guarantor Temperature effect, therefore, is advantageous to the insulation of food in courage body, avoids the occurrence of the relatively low phenomenon of food skin temperature, therefore, this implementation The food temperature that the cooker of example makes is uniform, and mouthfeel is more preferably；Bulge loop top and the courage body temperature basic one of bulge loop bottom Cause, so as to improve the overall protective value of inner bag, be advantageous to thermally equivalent；In addition, the cover rim being fastened in pot can be interior The courage body in portion provides protection, and improves overall aesthetic.

2. pot or cover rim are provided with sealing device, the sealing of incubation cavity is thus improved, helps to slow down the bulge loop top The heat of courage body scatters and disappears.

3. the top of pot cover is provided with insulation inner cap, it is incubated around inner cap and is provided with sealing ring, be capable of the opening of sealing inner container. Sealing ring and incubation cavity collective effect, Double insulating, the significantly more efficient heat preserved inside courage body are provided for courage body.

4. being provided with heater in incubation cavity, with heating and thermal insulation chamber air, heat insulation effect is improved so that bulge loop top The temperature on the surface of courage body is uniform.

5. formed with exhaust clearance between cover rim and pot, if pot inner pressure is too high, internal gas can be put into through exhaust clearance Outside, play a part of reduction of blood pressure in high-speed, consequently facilitating uncapping.

These features and advantage of the present utility model will be detailed in following embodiment, accompanying drawing exposure.

Brief description of the drawings

, below will be to embodiment for clearer explanation the utility model embodiment or technical scheme of the prior art The required accompanying drawing used is briefly described, it is clear that, drawings in the following description are only of the present utility model one A little embodiments, for those of ordinary skill in the art, on the premise of not paying creative work, can also be according to these Accompanying drawing obtains other accompanying drawings.

Fig. 1 is the sectional view of the cooker in the utility model embodiment one.

Fig. 2 is the enlarged drawing of a-quadrant in Fig. 1.

Fig. 3 is the stereogram of the cooker in the utility model embodiment one.

Fig. 4 is the sectional view of the cooker in the utility model embodiment two.

Fig. 5 is the enlarged drawing of B area in Fig. 4.

Fig. 6 is the sectional view of the cooker in the utility model embodiment three.

Fig. 7 is the enlarged drawing in C regions in Fig. 6.

Fig. 8 is the sectional view of the cooker in the utility model embodiment four.

Fig. 9 is the enlarged drawing in D regions in Fig. 8.

Embodiment

With reference to the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out clear Chu, complete description, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole realities Apply example.Based on the embodiment in the utility model, those of ordinary skill in the art institute under the premise of creative work is not made The every other embodiment obtained, belong to the scope of the utility model protection.

Embodiment one：

Reference picture 1-3, the cooker that the utility model embodiment one proposes include inner bag 10 and outer pot 20, and outer pot 20 wraps Pot 21 and pot cover 22 are included, inner bag 10 includes courage body 11 and the bulge loop 12 positioned at the outside of courage body 11, and inner bag 10 is placed in pot 21, Bulge loop 12 is supported in pot 21, and pot cover 22 is fastened in pot 21 with sealing inner container 10.Therefore, the courage body of the bottom of bulge loop 12 Heat insulation effect is relatively preferable.In order to provide the courage body on the top of bulge loop 12 extra insulation, the present embodiment is compared to prior art Difference be：The periphery of pot cover 22 is provided with the cover rim 23 extended to the pot 21, and pot cover 22 is fastened in pot 21, Cover rim 23 forms the incubation cavity 30 of the courage body positioned at the top of bulge loop 12 with pot 21.So designing is advantageous in that：

1. incubation cavity 30 surrounds the courage body on bulge loop 12 top, the air in incubation cavity 30 can provide guarantor to part courage body Temperature effect, can slow down the part courage body heat content and scatter and disappear so that the temperature difference reduces in the courage body of the upper and lower part of bulge loop 12, thus, can The phenomenon of the condensation of courage body 11 is avoided or even eliminated as far as possible；

2. because courage body of the incubation cavity 30 for the top of bulge loop 12 provides insulation effect, therefore, be advantageous to food in courage body 11 Insulation, avoid the occurrence of the relatively low phenomenon of food skin temperature, therefore, the food temperature that the cooker of the present embodiment makes is equal Even, mouthfeel is more preferably；

3. the courage body temperature of the top of bulge loop 12 and the bottom of bulge loop 12 is basically identical, so as to improve the overall protection of inner bag 10 Performance, be advantageous to thermally equivalent；

4. in addition, the cover rim 23 being fastened in pot 21, which can be internal courage body 11, provides protection, and improve integrated beauty Sense.

Preferably, in the present embodiment, pot 21 also includes middle ring 211, and bulge loop 12 is supported in middle ring 211, and cover rim 23 is pressed It is connected in middle ring 211, forms incubation cavity 30.When it is implemented, the edge of opening that middle ring 211 can surround pot 21 is formed, bulge loop The courage body of 12 bottoms is positioned in pot 21 via the opening of pot 21, and bulge loop 12 is supported in middle ring 211 so that middle ring 211 Top, cover rim 23 and the top of bulge loop 12 courage body between limit incubation cavity 30 jointly.Due to oneself of cover rim 23 and bulge loop 12 Weight, the two is pressed in middle ring 211, so as to improve the sealing of incubation cavity 30, helps to slow down the top courage of bulge loop 12 The heat of body 11 scatters and disappears.

In the present embodiment, as shown in figure 3, middle ring 211 can also be provided with the collection groove 212 around inner bag 10.Specific implementation When, middle ring 211 can be designed as：The surface of middle ring 211 is plane, and the neighboring of middle ring 211 is higher than plane, plane and periphery Rounding off portion between edge be present, the part being absorbed in relative to neighboring of middle ring 211 forms collection groove 212.Middle ring 211 are also designed to：The surface of middle ring 211 is cambered surface, and the neighboring of middle ring 211 is higher than the minimum point of cambered surface, and cambered surface is formed Be absorbed in part form collection groove 212.In cooking process, due to water caused by condensation and other debris can be collected it is recessed Groove 212 is collected, and avoids overflowing from pot 21.It is thus understood that the surface of middle ring 211, which has recessed part, may make up receipts Collect groove 212, function as described above, such scheme and other technologies scheme all Ying Ben that acquisition is expanded on such scheme In the protection domain of utility model.

In the present embodiment, as shown in figure 3, the periphery of middle ring 211 can also be provided with projection 213, cover rim 23 is crimped on projection 213 On.When it is implemented, middle ring 211 can be designed as：The periphery of middle ring 211 is higher than near the perimeter of surface, and the part being higher by is formed Projection 213, during closing lid, cover rim 23 is crimped in projection 213, improves the sealing that pot cover 22 is combined with pot 21.In addition, middle ring 211 part not being crimped forms collection groove 212, plays above-mentioned no-spill effect.

In the present embodiment, as Figure 1-3, the top of pot cover 22 can also be provided with insulation inner cap 24, be incubated the week of inner cap 24 Enclose and be provided with sealing ring 241, the opening of the sealing inner container 10 of sealing ring 241.Therefore, when pot cover 22 is fastened in pot 21, insulation The inner bag 10 of the lower section of inner cap 24 forms sealing space, improves the heat insulating ability inside courage body 11.In the sealing ring 241 of insulation inner cap 24 Outside, existing incubation cavity 30 provides insulation effect for the courage body on the top of bulge loop 12 between cover rim 23 and pot 21.Therefore, originally Embodiment provides Double insulating, the significantly more efficient heat preserved inside courage body 11 for courage body 11.

Preferably, heater (not shown) can be also provided with incubation cavity 30, with the air in heating and thermal insulation chamber 30, heating Device may be provided at the inner side of cover rim 23.Heat effect is provided by heater so that the air in incubation cavity 30 is maintained at suitable When temperature, the heat of air conducts the surface of the courage body to the top of bulge loop 12 so that the temperature on the surface is uniform.Heater It can be controlled by control device, control device is according to the signal of sensor, control heater startup.Sensor is, for example, that temperature passes Sensor, it is arranged on cover rim 23 or top cover, when temperature in the courage of temperature in the courage for detecting the top of bulge loop 12 and the bottom of bulge loop 12 When predetermined temperature difference be present, control device control heater starts.Heater can arbitrarily produce heat using existing The equipment or heating material of amount.

Preferably, as shown in figure 3, incubation cavity 30 can also be provided with exhaust clearance G, exhaust clearance G is formed at cover rim 23 and pot Between body 21.When it is implemented, exhaust clearance G can circumferentially be provided with one or more.When this cooker is used as pressure cooker In use, if pot inner pressure is too high, internal gas can be externally discharged through exhaust clearance G, plays a part of reduction of blood pressure in high-speed, so as to It is easy to uncap.

Embodiment two：

Reference picture 4,5, the present embodiment are improved on the basis of embodiment one, further lift the close of incubation cavity 30 Feng Xing, specifically：In the present embodiment, cover rim 23 is provided with sealing device 40, and sealing device 40 is with the gluing, sealing of bulge loop 12 with shape Into incubation cavity 30.By the sealing function of sealing device 40, insulation of the incubation cavity 30 for the courage body on the top of bulge loop 12 is improved Effect.

Sealing device 40 can be sealing ring, and sealing device 40 may be designed as：Including free margins 41 and fixed edge 42, fixed edge 42 fix with cover rim 23, one lateral pot of inner bending on the self-retaining side 42 of free margins 41.It is close when pot cover 22 is covered in pot 21 The free margins 41 of seal apparatus 40 is brought into close contact with bulge loop 12, realizes the sealing between cover rim 23 and bulge loop 12.

According to plan plot of the present utility model, in other embodiments, also including but not limited to following scheme：

1. the inner edge of fixed edge 42 and cover rim 23 is fixed, the courage body of the inner edge of cover rim 23, bulge loop 12 and its top, which is formed, to be protected Warm chamber 30；

2. the side of fixed edge 42 is embedded and is fixed on the bottom of cover rim 23, the opposite side on the self-retaining side 42 of free margins 41 prolongs Stretch and towards pot inner bending；

3. the section of free margins 41 is L-shaped, when pot cover 22 is covered in pot 21, part free margins 41 and bulge loop 12 are tight Closely connected conjunction, another part free margins 41 and the courage external week on the top of bulge loop 12 are brought into close contact；

It is thus understood that as long as sealing device 40 is bonded with cover rim 23 and inner bag 10, such scheme and in above-mentioned side The other technologies scheme that acquisition is expanded in case all should be in the scope of protection of the utility model.

Embodiment three：

Reference picture 6,7, the present embodiment are improved on the basis of embodiment two, in order to further improve insulation inner cap Sealing between 24 and the opening of inner bag 10, the present embodiment, the opening of inner bag 10 have outside flange 13, are incubated inner cap 24 Around sealing ring 241 be pressed on flange 13, due to the two contact area increase, therefore, with reference to tight ness rating lifting, inner bag 10 inside seals are strong, and heat insulation effect is more preferably.On this basis, improved as follows for sealing device 40：

When pot cover 22 is covered in pot 21, the free margins 41 of sealing device 40 only crimps with bulge loop 12, with bulge loop 12 The courage on top external week is not contacted, and during so as to avoid switching pot cover 22, the flange 13 of sealing device 40 and inner bag 10 is interfered.

Other deformations of sealing device 40 in embodiment two can also be applied in the present embodiment, for example, sealing device 40 Fixed edge 42 can be connected with the inner circumferential of cover rim 23, or be embedded in and be fixed on the bottom of cover rim 23.

Example IV：

Reference picture 8,9, the present embodiment are the deformation on the basis of embodiment three, the present embodiment, sealing device 40 and pot The gluing, sealing of body 21 is to form incubation cavity 30.Sealing device 40 may be designed as：Sealing device 40 is fixed with pot 21, such as with Ring 211 is fixed.When pot cover 22 is covered in pot 21, the pressure of cover rim 23 is located at sealing device 40, realizes cover rim 23 and pot 21 Between sealing.

According to plan plot of the present utility model, in other embodiments, also including but not limited to following scheme：

1. sealing device 40 is L-shaped, fixed edge 42 is horizontal, and it is fixed on pot 21, the self-retaining side 42 of free margins 41 Extend and be directed away from the direction bending of pot 21.When pot cover 22 is covered in pot 21, the pressure of cover rim 23 is located at fixed edge 42, The insert cover of free margins 41 realizes the sealing between cover rim 23 and pot 21 along inside 23.

2. sealing device 40 takes the shape of the letter U, fixed edge 42 is horizontal, and it is fixed on pot 21, two free margins 41 respectively from The both sides of fixed edge 42 extend and are directed away from the direction bending of pot 21.When pot cover 22 is covered in pot 21, cover rim 23 Pressure is located at fixed edge 42, and between two free margins 41.

It is thus understood that as long as sealing device is bonded with cover rim and pot, such scheme and opened up on such scheme The other technologies scheme that exhibition obtains all should be in the scope of protection of the utility model.

The cooker that the utility model is proposed can be the culinary art of electric cooker, electric pressure cooking saucepan, electric cooking pot, gas heating Cooker that device, liquefied gas heat etc..

It is described above, only specific embodiment of the present utility model, but the scope of protection of the utility model is not limited to In this, any one skilled in the art is in the technical scope that the utility model discloses, the change that can readily occur in Change or replace, should all cover within the scope of protection of the utility model.Therefore, the scope of protection of the utility model should be with right It is required that protection domain be defined.

Claims (10)

1. a kind of cooker, including inner bag and outer pot, the outer pot includes pot and pot cover, and the inner bag includes courage body and position Bulge loop in the external side of the courage, the inner bag are placed in the pot, and the bulge loop is supported in the pot, the pot cover It is fastened in the pot to seal the inner bag, it is characterised in that：The periphery of the pot cover is provided with what is extended to the pot Cover rim, the pot cover are fastened in the pot, and the cover rim forms the courage body positioned at the bulge loop top with the pot Incubation cavity.

2. a kind of cooker as claimed in claim 1, it is characterised in that the cover rim is provided with sealing device, the sealing Device and the bulge loop or pot gluing, sealing are to form the incubation cavity.

3. a kind of cooker as claimed in claim 1, it is characterised in that the pot top is provided with sealing device, described Cover rim compresses the sealing device to form the incubation cavity.

4. a kind of cooker as claimed in claim 2 or claim 3, it is characterised in that the sealing device is sealing ring, described close Seal includes free margins and fixed edge, and the free margins extends and bent inwards from the fixed edge.

5. a kind of cooker as claimed in claim 1, it is characterised in that the pot includes middle ring, the bulge loop support In the middle ring, the cover rim is crimped in the middle ring, forms the incubation cavity.

6. a kind of cooker as claimed in claim 5, it is characterised in that the collection around the inner bag is equipped with described Groove.

7. a kind of cooker as claimed in claim 5, it is characterised in that the middle ring periphery is provided with projection, the cover rim It is crimped in the projection.

8. a kind of cooker as claimed in claim 1, it is characterised in that the top of the pot cover is provided with insulation inner cap, institute State and sealing ring is provided with around insulation inner cap, the sealing ring seals the opening of the inner bag.

9. a kind of cooker as claimed in claim 1, it is characterised in that heater is provided with the incubation cavity, to add The heat insulation chamber air, the heater are arranged on the inside of the cover rim.

10. a kind of cooker as claimed in claim 1, it is characterised in that the incubation cavity is provided with exhaust clearance, the row Gas gap is formed between the cover rim and pot.