CN205053753U - Electric pressure cooker capable of being rapidly cooled - Google Patents
Electric pressure cooker capable of being rapidly cooled Download PDFInfo
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- CN205053753U CN205053753U CN201520762779.0U CN201520762779U CN205053753U CN 205053753 U CN205053753 U CN 205053753U CN 201520762779 U CN201520762779 U CN 201520762779U CN 205053753 U CN205053753 U CN 205053753U
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- cooling
- cover plate
- inner cap
- electric pressure
- pot
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- 238000001816 cooling Methods 0.000 claims abstract description 170
- 238000007789 sealing Methods 0.000 claims abstract description 41
- 238000010411 cooking Methods 0.000 claims abstract description 36
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 22
- 230000002787 reinforcement Effects 0.000 claims description 29
- 230000015572 biosynthetic process Effects 0.000 claims description 4
- 239000012530 fluid Substances 0.000 claims description 4
- 239000000565 sealant Substances 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 230000000694 effects Effects 0.000 description 10
- 238000000034 method Methods 0.000 description 9
- 238000005516 engineering process Methods 0.000 description 4
- 239000002826 coolant Substances 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 210000002435 tendon Anatomy 0.000 description 2
- RSWGJHLUYNHPMX-UHFFFAOYSA-N Abietic-Saeure Natural products C12CCC(C(C)C)=CC2=CCC2C1(C)CCCC2(C)C(O)=O RSWGJHLUYNHPMX-UHFFFAOYSA-N 0.000 description 1
- 241000282693 Cercopithecidae Species 0.000 description 1
- KHPCPRHQVVSZAH-HUOMCSJISA-N Rosin Natural products O(C/C=C/c1ccccc1)[C@H]1[C@H](O)[C@@H](O)[C@@H](O)[C@@H](CO)O1 KHPCPRHQVVSZAH-HUOMCSJISA-N 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- KHPCPRHQVVSZAH-UHFFFAOYSA-N trans-cinnamyl beta-D-glucopyranoside Natural products OC1C(O)C(O)C(CO)OC1OCC=CC1=CC=CC=C1 KHPCPRHQVVSZAH-UHFFFAOYSA-N 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model discloses an electric pressure cooker capable of being rapidly cooled belongs to the kitchen cooking appliances field, has solved current the cooling fast and has cooled off that the chamber manufacture craft is complicated, scheduling problem with high costs on the electric pressure cooker. The utility model discloses an electric pressure cooker is including the pot body, pot cover and interior pot, interior pot holding in the pot is internal, the pot cover includes upper cover and inner cup, the inner cup with interior pot forms the culinary art chamber, the pot cover is still including the cooling apron, cooling apron with inner cup sealing connection is in order to form the cooling chamber, cooling chamber intercommunication has water inlet and delivery port, the area of plane of cooling apron accounts for 115-13 of the inner cup whole area. The embodiment of the utility model provides a have uncap fast, water -cooling structure simple structure, sealed reliable advantage.
Description
[technical field]
The utility model relates to electric pressure cooking saucepan, particularly relates to a kind of electric pressure cooking saucepan of quick cooling.
[background technology]
Existing electric pressure cooking saucepan has culinary art fast, cooking temp is high, food mouthfeel well wait many merits become requisite cooking apparatus in our kitchen, but traditional electric pressure cooking saucepan after culinary art terminates because there is high pressure in pot, can not immediately uncap, this brings very large inconvenience to making user.
Can not the problem of Rapid opening for solving electric pressure cooking saucepan, prior art proposes the scheme of water-cooled Rapid opening, specifically covers in pot cover and arranges cooling chamber, after electric pressure cooking saucepan culinary art terminates, passes into cooling medium cool electric pressure cooking saucepan to cooling chamber.But also there is the problems such as complex process, cost of manufacture is high, production efficiency is low in the cooling chamber covered in current electric pressure cooking saucepan.
[utility model content]
The electric pressure cooking saucepan that technical problem to be solved in the utility model is to overcome the deficiencies in the prior art and provides a kind of quick cooling, reduces production cost, enhances productivity.
Solve the problems of the technologies described above, the utility model adopts following technical scheme:
A kind of electric pressure cooking saucepan of quick cooling, comprise a pot body, pot cover and interior pot, described interior pot is placed in described pot body, described pot cover comprises upper cover and inner cap, described inner cap and described interior pot form cooking cavity, and described pot cover also comprises cooling cover plate, and described cooling cover plate and described inner cap are tightly connected to form cooling chamber, described cooling chamber is communicated with water inlet and delivery port, and the area of plane of described cooling cover plate accounts for 1/15 ~ 1/3 of the described inner cap gross area.
The electric pressure cooking saucepan that the utility model cools fast, cooling cover plate and inner cap is adopted to be tightly connected to form cooling chamber, cooling cavity structure is simple, easy to process, production cost can be reduced thus, enhance productivity, and the area of plane of cooling cover plate accounts for 1/15 ~ 1/3 of the inner cap gross area, if be understood that, the cooling cover plate area of plane is less than 1/15 of the inner cap gross area, the cooling chamber volume formed with inner cap is too small, in cooling chamber contact pot, the area of hot gas is few and slow down cooling velocity, and cooling effect weakens; If the cooling cover plate area of plane is greater than 1/3 of the inner cap gross area, the material cost of cooling cover plate improves, and the cooling chamber volume formed with inner cap is excessive, makes other safety devices such as the relief valve on electric pressure cooker cover cannot realize better installation.The cooling cover plate area of plane is accounted for inner cap total area ratio and controls in 1/15 ~ 1/3 scope by the utility model, while effectively ensureing cooling chamber cooling effect, reduces its interference for other safety devices on existing pot cover.
Further scheme, described inner cap and/or described cooling cover plate are provided with block reinforcement, and described block reinforcement, inner cap and cooling cover plate form described cooling chamber.Block reinforcement, inner cap and cooling cover plate form cooling chamber, when meeting the designing requirement of the cooling cover plate area of plane, can ensure inner cap/and or the intensity of cooling cover plate.
Further scheme, described inner cap and cooling cover plate are sealed by sealing ring, and described block reinforcement is provided with the seal groove for installing described sealing ring.Be convenient to sealing ring is installed, and good sealing effect.
Further scheme, described sealing ring cross section is a few font or O font.A few font sealing ring increases sealing area, and sealing effectiveness is better; O font ring structure is simple, and cost is low, and two kinds of sealing rings are used on a selective basis according to actual requirement.
Further scheme, the recessed formation groove in described inner cap local, described cooling cover plate covers described groove and forms described cooling chamber, and described water inlet and delivery port are arranged on described cooling cover plate.Design like this, increases hot air impingement area in cooling chamber and pot, improves cooling effect.
Further scheme, described inner cap is bonding by fluid sealant with cooling cover plate.Realize the sealing between inner cap and cooling cover plate while fixing cooling cover plate, technique is simple, and production efficiency is high.
Further scheme, covers in described and is provided with block reinforcement, and the one side that described cooling cover plate is relative with inner cap is plane, and described cooling cover plate and described block reinforcement are tightly connected by sealing ring.Block reinforcement can ensure the intensity of inner cap, and cooling cover plate and block reinforcement are tightly connected by sealing ring, can improve the sealing of cooling chamber, prevents from leaking;
Further scheme, described cooling cover plate is positioned at top or the below of described inner cap.The installation site of spirit monkey adjustment cooling cover plate, to meet the different designing requirement of pot cover.
Further scheme, described cooling cover plate is fixedly connected with by screw with described inner cap, and described cooling cover plate edge extends boss, is covered with the joint pin corresponding with described boss in described, described screw is locked on described joint pin through described boss, with fixing described cooling cover plate.Adopt screw connecting mode to fix cooling cover plate, technique is simple, is convenient to dismounting.
Further scheme, described boss is provided with cavity, and described joint pin stretches in described cavity.Be convenient to pre-determined bit, to improve efficiency of assembling, improve screw bonding strength, good reliability simultaneously.
These features of the present utility model and advantage will detailed description of the invention below, exposure detailed in accompanying drawing.
[accompanying drawing explanation]
Below in conjunction with accompanying drawing, the utility model is described further:
Fig. 1 is the exploded perspective view of inner cap and cooling cover plate in the utility model embodiment one;
Fig. 2 is the assembling schematic diagram of inner cap and cooling cover plate in the utility model embodiment one;
Fig. 3 is the assembling view of inner cap and cooling cover plate in the utility model embodiment one;
Fig. 4 is the A place partial enlarged drawing of Fig. 3.
[detailed description of the invention]
The technical scheme of accompanying drawing to the utility model embodiment below in conjunction with the utility model embodiment is explained and illustrated, but following embodiment is only preferred embodiment of the present utility model, and not all.Based on the embodiment in embodiment, those skilled in the art under the prerequisite not making creative work obtain other embodiments, all belong to protection domain of the present utility model.
Embodiment one:
The electric pressure cooking saucepan of the utility model embodiment one, comprises a pot body, pot cover and interior pot, and interior pot is placed in pot body, and pot cover comprises upper cover and inner cap, and inner cap and interior pot form cooking cavity, inside cover and are provided with cooling chamber, and cooling chamber is communicated with water inlet and delivery port.Because inner cap is provided with cooling chamber, after electric pressure cooking saucepan culinary art terminates, cooling chamber passes into cooling medium (as: cold water), inner cap temperature is reduced by heat exchange, inner cap temperature reduces and exchanges with steam heat in cooking cavity, thus culinary art cavity temperature is declined, and then reduce pressure, reach the object of Rapid opening.
Existing cooling chamber design is generally weld the cover plate of " ︹ " shape at the upper surface of inner cap, and the region that cover plate covers inner cap forms cooling chamber, this scheme due to welding position more, complex process and cost is high, reduces production efficiency; Moreover the problem such as solder skip, rosin joint easily appears in welding procedure, cause the sealing effectiveness of cooling chamber to be deteriorated, easily leak, reliability is low.
With reference to Fig. 1-3, the preferred version that the present embodiment adopts is: above inner cap 1, install a cooling cover plate 2, this cooling cover plate 2 is dull and stereotyped, cooling cover plate 2 is plane towards inner cap 1 side, inner cap 1 upper surface extends upward a circle block reinforcement 11, sealing ring 3 block reinforcement 11 is equipped with, cooling cover plate 2 to be fixed on inner cap 1 and press seal circle 3, block reinforcement 11, inner cap 1 and cooling cover plate 2 surround cooling chamber 10, design like this, cooling cavity structure is simple, easy to process, production cost can be reduced thus, enhance productivity, sealing ring 3 is relied on to realize sealing, better effects and if cost is low.
For realizing the fixing of cooling cover plate 2, the present embodiment preferably adopts screw connecting mode, and cooling cover plate 2 edge extends several boss 23, and inner cap 1 is provided with the joint pin 12 corresponding with boss 23, screw is locked on joint pin 12, with fixing cooling cover plate 2 through described boss 23.Comparing current cooling chamber needs complete cycle to weld to realize the mode sealed, the present embodiment only need arrange appropriate screw connection bit usually around cooling chamber 10, screw is stamped one by one during assembling, as long as ensure that cooling cover plate 2 is fixed, sealing ring 3 in block reinforcement 11 just can compress by cooling cover plate 2, to guarantee the sealing of cooling chamber 10, so designs, assembly technology is simple, and sealing is more effective.
For ease of operation, boss 23 bottom is provided with cavity, joint pin 12 can stretch in this cavity at least partly, boss 23 top arranges the connecting hole 231 identical with cavity, when installing cooling cover plate 2, by the boss 23 of cooling cover plate 2 and joint pin 12 one_to_one corresponding on inner cap 1, in the cavity that joint pin 12 inserts boss 23, carry out pre-determined bit, screw only need be locked through connecting hole 231 by operating personnel, ensures assembly quality and efficiency.
Because cooling chamber 10 relies on sealing ring 3 to seal, as long as ensure that cooling cover plate 2 is fixed, except screw connecting mode, cooling cover plate local is fixed with inner cap and is connected, to simplify assembly technology by modes such as also can connecting with welding in other embodiments, rivet, be bonding.
With reference to Fig. 4, be further lift-off seal effect, the block reinforcement 11 of the present embodiment is provided with seal groove, and sealing ring 3 is fitted to seal groove, and sealing ring 3 so can be prevented to be subjected to displacement and to cause seal failure.Good reliability.More optimize: sealing ring 3 cross section of the present embodiment is a few font, concrete: the flanging 32 that sealing ring 3 comprises circle body 31, the in-flanges 33 extended by circle body 31 and extended by circle body 31, after cooling cover plate 2 press seal circle 3, in-flanges 33 is adjacent to block reinforcement 11 upper surface and medial surface, flanging 32 is adjacent to block reinforcement 11 upper surface and lateral surface, formed multi-sealed, add effective sealing area, seal more reliable.More tight for making sealing ring 3 seal, cooling cover plate 2 edge arranges convex tendon 24, and the convex tendon 24 of cooling cover plate 2 inserts seal groove press seal circle 3.In other embodiments, sealing ring also can select conventional O-ring seals, and cost is low.
With reference to Fig. 4, the position of the corresponding cooling cover plate of inner cap 12 of the present embodiment is recessed, so can increase the volume of cooling chamber 10, guarantees that cooling chamber 10 has enough cooling mediums to carry out heat exchange, ensures cooling effect; In addition, the recessed inner cap 1 lower surface local that is also equivalent to, the position of the corresponding cooling cover plate of inner cap 12 is inwardly protruded in pot direction, so can increase cooling chamber 10 and hot air impingement area in pot, improve cooling effect further.
Circulate for enabling the cooling medium of cooling chamber 10, the present embodiment is provided with water inlet 21 and delivery port 22 at cooling cover plate 2, electric pressure cooking saucepan also comprises water tank and water pump, and water inlet 21 is communicated to water pump by water inlet pipe 4, and delivery port 22 is communicated to water tank by outlet pipe 5, during pump working, water in water tank enters cooling chamber 10 through water inlet pipe 4, water inlet 21, after inner cap 1 heat exchange, turns back in water tank by delivery port 22, outlet pipe 5, so realize recycle cooling water, avoid waste.In other embodiments, the water inlet on cooling cover plate also can connect other external source.
In the present embodiment, the area of plane of cooling cover plate 2 accounts for 1/15 ~ 1/3 of inner cap 1 gross area, be understood that the cross-sectional area of cooling cover plate 2 area of plane and cooling chamber 10 is substantially suitable, if cooling cover plate 2 area of plane is less than 1/15 of inner cap 1 gross area, cooling chamber 10 volume formed with inner cap 1 is too small, it is few and slow down cooling velocity that cooling chamber 10 contacts the area of hot gas in pot, and cooling effect weakens; If cooling cover plate 2 area of plane is greater than 1/3 of inner cap 1 gross area, the material cost of cooling cover plate 2 improves, and cooling chamber 10 volume formed with inner cap 1 is excessive, makes other safety devices such as the relief valve on electric pressure cooker cover cannot realize better installation.Cooling cover plate 2 area of plane is accounted for inner cap 1 total area ratio and controls in 1/15 ~ 1/3 scope by the present embodiment, while effectively ensureing cooling chamber 10 cooling effect, reduces its interference for other safety devices on existing pot cover.The cooling cover plate 2 of such as the present embodiment is circular, process more convenient, but in other embodiments, in order to adapt to cover structure, other shapes such as cooling cover plate 2 all right ellipse, arc, because cooling cover plate 2 and inner cap 1 do not need complete cycle to weld, be convenient to cooling chamber 10 and be expanded into other shapes, to meet Structural Design Requirement.
The design of those skilled in the art's scheme according to the present embodiment, it will also be appreciated that following scheme: inner cap does not arrange block reinforcement, cooling cover plate arranges block reinforcement, and sealing ring is clamped in formation sealing between block reinforcement and inner cap; Or inside cover and arrange lower block reinforcement, cooling cover plate arranges block reinforcement, sealing ring is clamped in be formed between lower block reinforcement and upper block reinforcement and seals.
The cooling cover plate of the present embodiment is positioned at the top of inner cap, in other embodiments, cooling cover plate also can be positioned at the below of inner cap, the fixed form of cooling cover plate still can refer to the present embodiment scheme, cooling cover plate is arranged on the below of inner cap, the cooling chamber formed has hot gas in more contact area pots, good cooling results.
Embodiment two:
The electric pressure cooking saucepan of the present embodiment is roughly the same with embodiment one, difference is: the recessed formation groove in inner cap local of the present embodiment, cooling cover plate directly covers groove and forms cooling chamber, cooling cover plate is arranged water inlet 21 and delivery port 22, be clamped with sealing ring between cooling cover plate and inner cap, form sealing.The scenario-frame of the present embodiment is simple, and cost is lower.
Embodiment three:
The electric pressure cooking saucepan of the present embodiment is roughly the same with embodiment one, difference is: fixing of cooling cover plate is different with sealing means, specifically: the inner cap of the present embodiment is bonding by fluid sealant with cooling cover plate, such as improved scheme described in embodiment one, cooling cover plate is without the need to arranging boss, also without the need to arranging sealing ring, resistant to elevated temperatures fluid sealant is coated in the block reinforcement upper surface of inner cap, cooling cover plate directly covers in block reinforcement, gelling to be sealed just can realize the sealing of the fixing of cooling cover plate and cooling chamber admittedly, technique is simple, and cost is low.The present embodiment scheme also can be applied in embodiment two, and cooling cover plate is directly bonding with inner cap.
The utility model embodiment is applied to kitchen pressure cooking appliance, as electric pressure cooking saucepan.
The above; be only detailed description of the invention of the present utility model; but protection domain of the present utility model is not limited thereto, is familiar with this those skilled in the art and should be understood that the content that the utility model includes but not limited to accompanying drawing and describes in detailed description of the invention above.Any amendment not departing from function and structure principle of the present utility model all will comprise within the scope of the appended claims.
Claims (10)
1. the electric pressure cooking saucepan cooled fast, comprise a pot body, pot cover and interior pot, described interior pot is placed in described pot body, described pot cover comprises upper cover and inner cap, and described inner cap and described interior pot form cooking cavity, it is characterized in that, described pot cover also comprises cooling cover plate, described cooling cover plate and described inner cap are tightly connected to form cooling chamber, and described cooling chamber is communicated with water inlet and delivery port, and the area of plane of described cooling cover plate accounts for 1/15 ~ 1/3 of the described inner cap gross area.
2. the electric pressure cooking saucepan of cooling fast as claimed in claim 1, it is characterized in that, described inner cap and/or described cooling cover plate are provided with block reinforcement, and described block reinforcement, inner cap and cooling cover plate form described cooling chamber.
3. the electric pressure cooking saucepan of cooling fast as claimed in claim 2, it is characterized in that, described inner cap and cooling cover plate are sealed by sealing ring, and described block reinforcement is provided with the seal groove for installing described sealing ring.
4. the electric pressure cooking saucepan of cooling fast as claimed in claim 3, it is characterized in that, described sealing ring cross section is a few font or O font.
5. the electric pressure cooking saucepan of cooling fast as claimed in claim 1, is characterized in that, the recessed formation groove in described inner cap local, described cooling cover plate covers described groove and forms described cooling chamber, and described water inlet and delivery port are arranged on described cooling cover plate.
6. the electric pressure cooking saucepan of cooling fast as claimed in claim 1, it is characterized in that, described inner cap is bonding by fluid sealant with cooling cover plate.
7. the electric pressure cooking saucepan of cooling fast as claimed in claim 1, it is characterized in that, cover and be provided with block reinforcement in described, the one side that described cooling cover plate is relative with inner cap is plane, and described cooling cover plate and described block reinforcement are tightly connected by sealing ring.
8. the electric pressure cooking saucepan of the quick cooling as described in Claims 1-4, one of 6, it is characterized in that, described cooling cover plate is positioned at top or the below of described inner cap.
9. the electric pressure cooking saucepan of the quick cooling as described in one of claim 1 to 7, it is characterized in that, described cooling cover plate is fixedly connected with by screw with described inner cap, described cooling cover plate edge extends boss, the joint pin corresponding with described boss is covered with in described, described screw is locked on described joint pin through described boss, with fixing described cooling cover plate.
10. the electric pressure cooking saucepan of cooling fast as claimed in claim 9, it is characterized in that, described boss is provided with cavity, and described joint pin stretches in described cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520762779.0U CN205053753U (en) | 2015-09-29 | 2015-09-29 | Electric pressure cooker capable of being rapidly cooled |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520762779.0U CN205053753U (en) | 2015-09-29 | 2015-09-29 | Electric pressure cooker capable of being rapidly cooled |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205053753U true CN205053753U (en) | 2016-03-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520762779.0U Active CN205053753U (en) | 2015-09-29 | 2015-09-29 | Electric pressure cooker capable of being rapidly cooled |
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| Country | Link |
|---|---|
| CN (1) | CN205053753U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109770705A (en) * | 2017-11-13 | 2019-05-21 | 佛山市顺德区美的电热电器制造有限公司 | Cooking apparatus |
-
2015
- 2015-09-29 CN CN201520762779.0U patent/CN205053753U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109770705A (en) * | 2017-11-13 | 2019-05-21 | 佛山市顺德区美的电热电器制造有限公司 | Cooking apparatus |
| CN109770705B (en) * | 2017-11-13 | 2024-04-02 | 佛山市顺德区美的电热电器制造有限公司 | Cooking utensil |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |