CN108261064A - food preparation appliance - Google Patents

food preparation appliance Download PDF

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Publication number
CN108261064A
CN108261064A CN201611266111.2A CN201611266111A CN108261064A CN 108261064 A CN108261064 A CN 108261064A CN 201611266111 A CN201611266111 A CN 201611266111A CN 108261064 A CN108261064 A CN 108261064A
Authority
CN
China
Prior art keywords
float
pot
sealing
food preparation
cover
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201611266111.2A
Other languages
Chinese (zh)
Inventor
李欢欢
王本新
蔡何意
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhejiang Shaoxing Supor Domestic Electrical Appliance Co Ltd
Original Assignee
Zhejiang Shaoxing Supor Domestic Electrical Appliance Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Zhejiang Shaoxing Supor Domestic Electrical Appliance Co Ltd filed Critical Zhejiang Shaoxing Supor Domestic Electrical Appliance Co Ltd
Priority to CN201611266111.2A priority Critical patent/CN108261064A/en
Publication of CN108261064A publication Critical patent/CN108261064A/en
Pending legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47JKITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J27/00Cooking-vessels
    • A47J27/08Pressure-cookers; Lids or locking devices specially adapted therefor
    • A47J27/086Pressure-cookers; Lids or locking devices specially adapted therefor with built-in heating means
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47JKITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J27/00Cooking-vessels
    • A47J27/08Pressure-cookers; Lids or locking devices specially adapted therefor

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  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Cookers (AREA)

Abstract

A food preparation appliance, comprising: a pan body; the pot cover is covered on the pot body and comprises a surface cover, an inner lining and an inner cover which are arranged in sequence, a sealing part is arranged on the pot cover, a sealing cavity is arranged in the sealing part, and an air exhaust opening communicated with the sealing cavity and the inner part of the pot body is arranged on the inner cover; the first floater is movably arranged in the air exhaust port, the first floater is provided with an opening position enabling the sealing cavity to be communicated with the inside of the pot body and a sealing position enabling the sealing cavity to be not communicated with the inside of the pot body, when the pressure inside the pot body reaches a preset value, the first floater moves from the opening position to the sealing position, and when the pressure inside the pot body does not reach the preset value, the first floater resets from the sealing position to the opening position under the action of gravity or a resetting mechanism; the air extracting device is arranged in the pot cover, and an air suction port of the air extracting device is communicated with the sealing cavity. By applying the technical scheme of the invention, the problem that the food preparation appliance in the prior art cannot effectively open and close the air suction port can be effectively solved.

Description

Food preparation appliance
Technical field
The present invention relates to small household appliances, in particular to a kind of food preparation appliance.
Background technology
At present, electric pressure cooking saucepan and electric cooker have become standing family kitchen small household appliances.Electric pressure cooking saucepan and electric meal in the market Pot has reservation and heat insulation function.In summer, ambient temperature is high, and when long-time is preengage or is kept the temperature, the foods such as rice, meat soup are often It can steep bad rotten so that poor user experience.Currently, usually using pumping, freeze etc. modes carry out it is fresh-keeping, in small household appliances field Most convenient it is handy be the fresh-keeping scheme of negative pressure.But at present, there are no effective structures on electric pressure cooking saucepan can realize voltage The bleeding point of power pot opens and closes.
Invention content
It is a primary object of the present invention to provide a kind of food preparation appliance, to solve food preparing device of the prior art Tool cannot effectively realize the problem of bleeding point opens and closes.
To achieve these goals, the present invention provides a kind of food preparation appliance, including:Pot, pot is holding Food to be cooked;Heating unit heats the food in pot;Pot cover, lid be located in pot, pot cover include by up to Under the cover, liner and the inner cover that set gradually, be provided with sealing on pot cover, annular seal space be provided in sealing, inside covers and sets It is equipped with the bleeding point of communication seals chamber and pot nside;First float, is movably disposed in bleeding point, and the first float has Make the open position and make the disconnected sealing station in the inside of annular seal space and pot that annular seal space is connected with the inside of pot, the The initial position of one float is open position, and when the pressure of pot nside reaches predetermined value, the first float is moved by open position It moves to sealing station, when the pressure of pot nside is not up to predetermined value, the first float is in the effect of gravity or resetting-mechanism Under open position is reset to by sealing station;Air extractor, is arranged in pot cover and the air entry and annular seal space of air extractor Connection.
It applies the technical scheme of the present invention, it is floating that food preparation appliance includes be movably disposed in bleeding point first Son, the first float have open position and sealing station.When the pressure of pot nside reaches predetermined value, the first float is by beating Open position is moved to sealing station, and when the pressure of pot nside is not up to predetermined value, the first float is in gravity or resets machine Open position is reset to by sealing station under the action of structure.Above structure is not only able to realize the opening and closing of bleeding point, solution Food preparation appliance in the prior art of having determined cannot effectively realize the problem of bleeding point opens and closes.And above structure letter It is singly easily assembled, improves production efficiency, reduce production cost.
Further, interior lining is provided with the first installing port, and sealing includes being arranged on the seal closure at the first installing port And the sealing ring between the first installing port and inner cover is arranged on, annular seal space, seal closure is collectively formed in seal closure, sealing ring and inner cover On be provided with the through-hole connected with air entry.Above structure avoids gas leak phenomenon, ensures pumping efficiency.
Further, flow channels are provided on the first float, when the first float is located at open position, annular seal space and pot The inside of body is connected by flow channels, and when the first float is located at sealing station, flow channels are blocked by the inner wall of bleeding point. Above structure is simple, it is easy to accomplish.
Further, flow channels were recirculation hole, and the one end for crossing recirculation hole is arranged on the side wall of the first float, overcurrent The other end of through-hole is arranged on the top of the first float.Above structure ensures when the first float is located at open position, crosses and circulates Hole will not be blocked.
Further, the bottom end of the first float is provided with sealing structure, when the first float is located at sealing station, sealing knot The bottom surface of structure and inner cover contacts to block the gap between the first float and bleeding point.Above structure can be prevented in upper pressure During, gas is gone out from clearance leakage.
Further, food preparation appliance further includes the second float, inside covers and is additionally provided with the second installing port, the second float It is movably disposed in the second installing port.Above structure causes pot user under upper pressure condition that can not uncap.
Further, the first end of the second float and second end are separately positioned on the both sides of inner cover, and the second of the second float End is located in pot, is provided with the first sealing structure in the first end of the second float, the second float have upper end position and under End position, when the second float is located at lower end position, the first sealing structure seals the seam between the second float and the second installing port Gap.
Further, second seals structure is provided in the second end of the second float, when the second float is located at upper end position When, second seals structure seals the gap between the second float and the second installing port.
Further, pot includes the cooker body, insulation cover and the interior pot that set gradually from outside to inside, and annular seal space leads to interior pot Cross bleeding point connection.
Further, pot and pot cover pivotable connection.
Description of the drawings
The accompanying drawings which form a part of this application are used to provide further understanding of the present invention, and of the invention shows Meaning property embodiment and its explanation do not constitute improper limitations of the present invention for explaining the present invention.In the accompanying drawings:
Fig. 1 shows the main structure diagram of the embodiment of food preparation appliance according to the present invention;
Fig. 2 shows the vertical profile structure diagrams of the food preparation appliance of Fig. 1;
Fig. 3 shows the dimensional structure diagram of the food preparation appliance of Fig. 1;
Fig. 4 shows the liner of the food preparation appliance of Fig. 1, inner cover and the vertical profile structure diagram of interior pot cooperation;
Fig. 5 shows the enlarged structure schematic diagram at the A of the food preparation appliance of Fig. 1;
Fig. 6 shows the dimensional structure diagram of the liner of the food preparation appliance of Fig. 1;And
Fig. 7 shows the dimensional structure diagram of the inner cover of the food preparation appliance of Fig. 1;
Fig. 8 shows the main structure diagram of the second float of the food preparation appliance of Fig. 1.
Wherein, above-mentioned attached drawing is marked including the following drawings:
10th, pot;11st, cooker body;12nd, insulation cover;13rd, interior pot;20th, pot cover;21st, cover;22nd, liner;23rd, inner cover; 231st, bleeding point;232nd, the second installing port;30th, sealing;31st, annular seal space;32nd, seal closure;321st, through-hole;33rd, sealing ring; 40th, the first float;41st, flow channels;50th, air extractor;60th, sealing structure;70th, the second float;71st, the first sealing structure; 72nd, second seals structure;100th, heating unit.
Specific embodiment
It should be noted that in the absence of conflict, the feature in embodiment and embodiment in the application can phase Mutually combination.The present invention will be described in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
As shown in Figures 1 to 6, the food preparation appliance of the present embodiment, including:Pot 10, pot cover 20, the first float 40 with And air extractor 50.Wherein, pot 10 is holding food to be cooked;The lid of pot cover 20 is located in pot 10, and pot cover 20 includes Cover 21, liner 22 and the inner cover 23 from top to bottom set gradually is provided with sealing 30 on pot cover 20, is set in sealing 30 There is annular seal space 31, communication seals chamber 31 and the bleeding point 231 inside pot 10 are provided on inner cover 23;First float 40 is removable Ground is arranged in bleeding point 231, the first float 40 have make open position that annular seal space 31 connects with the inside of pot 10 and Make the disconnected sealing station in inside of annular seal space 31 and pot 10, the initial position of the first float 40 is open position, works as pot When pressure inside body 10 reaches predetermined value, the first float 40 is moved to sealing station by open position, inside pot 10 When pressure is not up to predetermined value, the first float 40 is reset to open position under the action of gravity or resetting-mechanism by sealing station It puts;Air extractor 50 is arranged in pot cover 20 and the air entry of air extractor 50 is connected with annular seal space 31.
Using the technical solution of the present embodiment, food preparation appliance includes be movably disposed in bleeding point 231 the One float 40, the first float 40 have open position and sealing station.When pressure inside pot 10 reaches predetermined value, the One float 40 is moved to sealing station by open position, when the pressure inside pot 10 is not up to predetermined value, the first float 40 Open position is reset to by sealing station under the action of gravity or resetting-mechanism.Above structure is not only able to realize bleeding point 231 opening and closing, solve food preparation appliance in the prior art and cannot effectively realize bleeding point 231 and open and close The problem of.And above structure is simply easily assembled, and improves production efficiency, reduces production cost.
During in order to ensure pumping, annular seal space 31 and 10 inside of pot of sealing form sealing space.Such as Fig. 4 and Fig. 6 institutes Show, in the present embodiment, the first installing port is provided on liner 22, sealing 30 includes being arranged on the sealing at the first installing port Cover 32 and the sealing ring 33 being arranged between the first installing port and inner cover 23,23 common shape of seal closure 32, sealing ring 33 and inner cover Into annular seal space 31, the through-hole 321 connected with air entry is provided on seal closure 32.Above-mentioned sealing ring 33 be arranged on liner 22 with it is interior Between lid 23, when preventing pumping, air enters the gap between liner 22 and inner cover 23, leads to gas leak phenomenon, Jin Erying Ring pumping efficiency.
As shown in Figure 4 and Figure 5, in the present embodiment, flow channels 41 are provided on the first float 40, when the first float 40 During positioned at open position, annular seal space 31 is connected with the inside of pot 10 by flow channels 41, when the first float 40 is located at sealing During position, flow channels 41 are blocked by the inner wall of bleeding point 231.Above structure is simple, it is easy to accomplish.
As shown in figure 5, in the present embodiment, flow channels 41 were recirculation hole, the one end for crossing recirculation hole is arranged on first On the side wall of float 40, the other end for crossing recirculation hole is arranged on the top of the first float 40.Specifically, in the present embodiment, One float 40 includes head, tail portion and the connecting portion of connection head and tail portion, and connecting portion is movably disposed at bleeding point In 231.Head and tail portion are separately positioned on the both sides of inner cover 23, and the diameter of head and tail portion is less than the diameter of connecting portion so that the One float 40 is not deviate from from bleeding point 231.Wherein, one end of recirculation hole excessively is arranged on connecting portion and leans on caudal side wall, mistake The other end of recirculation hole is arranged on head.Above structure ensures when the first float 40 is located at open position, crosses recirculation hole not It can be blocked.
In order to which the first float 40 is enable successfully to be moved up and down in bleeding point 231, in the present embodiment, bleeding point 231 and first have gap between float 40.In order to prevent during upper pressure, gas is gone out from clearance leakage, leads to pot Pressure in body 10 be not achieved predetermined pressure or reach predetermined pressure time it is long.As shown in Figure 4 and Figure 5, in the present embodiment In, the bottom end of the first float 40 is provided with sealing structure 60, when the first float 40 is located at sealing station, sealing structure 60 with it is interior The bottom surface of lid 23 contacts to block the gap between the first float 40 and bleeding point 231.
In order to realize upper pressure signal detection and only open etc. functions, as shown in Figure 3 and Figure 7, in the present embodiment, food system Standby utensil further includes the second float 70, the second installing port 232 is additionally provided on inner cover 23, the second float 70 is movably disposed at In second installing port 232.Only opening structure is additionally provided on liner 22, when starting upper pressure in pot 10, the second float 70 is being pressed Upper end position is moved upward under the action of power.When the second float 70 is in upper end position, user is when uncapping, only opening structure It can be interfered with the second float 70, so as to which user be prevented to uncap, ensure the safety of user.
Since the second float 70 is movably disposed in the second installing port 232, the second float 70 and the second installation There is gap between mouth 232.In order to prevent in pumping process, external air is entered by gap in pot 10, is caused Pressure values in pot 10 be not achieved predetermined negative pressure value or reach predetermined negative pressure value time it is longer.As shown in fig. 7, in this implementation In example, first end and the second end of the second float 70 are separately positioned on the both sides of inner cover 23, and the second end of the second float 70 is located at In pot 10, be provided with the first sealing structure 71 in the first end of the second float 70, the second float 70 have upper end position and Lower end position, when the second float 70 is located at lower end position, the first sealing structure 71 seals the second float 70 and the second installing port Gap between 232.Above structure ensure that steam extraction efficiency, improve user experience.
It should be noted that when the pressure inside pot 10 reaches predetermined value, the second float 70 is moved by lower end position To upper end position, when the pressure inside pot 10 is not up to predetermined value, the second float 70 is under gravity by upper end position It puts and is reset to lower end position.
Similarly, in order to prevent during upper pressure, gas is gone out from clearance leakage, leads to the pressure in pot 10 up to not To predetermined pressure, as shown in figure 8, in the present embodiment, second seals structure 72 is provided in the second end of the second float 70, when When second float 70 is located at upper end position, second seals structure 72 seals the seam between the second float 70 and the second installing port 232 Gap.Above structure ensure that pressure efficiency, improve user experience.
As shown in Fig. 2, in the present embodiment, pot 10 include the cooker body 11 set gradually from outside to inside, insulation cover 12 with And interior pot 13.Annular seal space 31 is connected with interior pot 13 by bleeding point 231.Food preparation appliance further includes heating unit 100, heating Device 100 is arranged in cooker body 11 and is heated positioned at the lower section of interior pot 13 with internal pot 13.
As shown in figure 3, in the present embodiment, pot 10 and 20 pivotable connection of pot cover.
It should be noted that the food preparation appliance of the application is cooking apparatus, it is specifically as follows electric pressure cooking saucepan, electric cooker Deng.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, that is made any repaiies Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.

Claims (10)

1. a kind of food preparation appliance, which is characterized in that including:
Pot (10), the pot (10) is holding food to be cooked;
Heating unit (100) heats the food in the pot (10);
Pot cover (20), lid be located in the pot (10), the pot cover (20) including from top to bottom set gradually cover (21), Liner (22) and inner cover (23) are provided with sealing (30) on the pot cover (20), sealing are provided in the sealing (30) Chamber (31) is provided on the inner cover (23) and connects the annular seal space (31) bleeding point (231) internal with the pot (10);
First float (40) is movably disposed in the bleeding point (231), and first float (40) is described close with making The open position and make the annular seal space (31) and the pot (10) that envelope chamber (31) is connected with the inside of the pot (10) The disconnected sealing station in inside, the initial position of first float (40) is open position, when in the pot (10) When the pressure in portion reaches predetermined value, first float (40) is moved to the sealing station by the open position, when described When the internal pressure of pot (10) is not up to predetermined value, first float (40) under the action of gravity or resetting-mechanism by The sealing station is reset to the open position;
Air extractor (50), is arranged in the pot cover (20) and the air entry of the air extractor (50) and the annular seal space (31) it connects.
2. food preparation appliance according to claim 1, which is characterized in that be provided with the first installation on the liner (22) Mouthful, the sealing (30) is including the seal closure (32) that is arranged at first installing port and is arranged on first installing port Sealing ring (33) between the inner cover (23), the seal closure (32), the sealing ring (33) and the inner cover (23) are altogether With the annular seal space (31) is formed, the through-hole (321) connected with the air entry is provided on the seal closure (32).
3. food preparation appliance according to claim 1, which is characterized in that be provided with overcurrent on first float (40) Channel (41), when first float (40) is positioned at the open position, the annular seal space (31) and the pot (10) Inside is connected by the flow channels (41), and when first float (40) is positioned at the sealing station, described cross is circulated Road (41) is blocked by the inner wall of the bleeding point (231).
4. food preparation appliance according to claim 3, which is characterized in that the flow channels (41) were recirculation hole, Described one end for crossing recirculation hole is arranged on the side wall of first float (40), and the other end for crossing recirculation hole is arranged on institute State the top of the first float (40).
5. food preparation appliance according to claim 1, which is characterized in that the bottom end of first float (40) is provided with Sealing structure (60), when first float (40) is positioned at the sealing station, the sealing structure (60) and inner cover (23) Bottom surface contact to block the gap between first float (40) and the bleeding point (231).
6. food preparation appliance according to claim 1, which is characterized in that it is floating that the food preparation appliance further includes second Sub (70) are additionally provided with the second installing port (232) on the inner cover (23), and second float (70) is movably disposed at institute It states in the second installing port (232).
7. food preparation appliance according to claim 6, which is characterized in that the first end of second float (70) and the Two ends are separately positioned on the both sides of the inner cover (23), and the second end of second float (70) is located in the pot (10), The first sealing structure (71) is provided in the first end of second float (70), second float (70) has upper end position And lower end position, when second float (70) is positioned at the lower end position, first sealing structure (71) seals institute State the gap between the second float (70) and second installing port (232).
8. food preparation appliance according to claim 7, which is characterized in that set in the second end of second float (70) Second seals structure (72) is equipped with, when second float (70) is positioned at the upper end position, the second seals structure (72) gap between second float (70) and second installing port (232) is sealed.
9. food preparation appliance according to claim 1, which is characterized in that the pot (10) is including from outside to inside successively Cooker body (11), insulation cover (12) and the interior pot (13) of setting, the annular seal space (31) pass through the pumping with the interior pot (13) Gas port (231) connects.
10. food preparation appliance according to claim 1, which is characterized in that the pot (10) and the pot cover (20) Pivotable connection.
CN201611266111.2A 2016-12-31 2016-12-31 food preparation appliance Pending CN108261064A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201611266111.2A CN108261064A (en) 2016-12-31 2016-12-31 food preparation appliance

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201611266111.2A CN108261064A (en) 2016-12-31 2016-12-31 food preparation appliance

Publications (1)

Publication Number Publication Date
CN108261064A true CN108261064A (en) 2018-07-10

Family

ID=62771042

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201611266111.2A Pending CN108261064A (en) 2016-12-31 2016-12-31 food preparation appliance

Country Status (1)

Country Link
CN (1) CN108261064A (en)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102204782A (en) * 2011-05-25 2011-10-05 广东伊立浦电器股份有限公司 Movable-cover-type micropressure cooker
CN202426276U (en) * 2012-02-10 2012-09-12 珠海格力电器股份有限公司 Safety locking device of electric pressure cooker and low-pressure electric cooker
DE202015000118U1 (en) * 2015-01-08 2015-04-20 Gukang Co., Ltd. Safety and relief valve of an airtight pot lid
CN104688024A (en) * 2013-12-04 2015-06-10 广东美的生活电器制造有限公司 Pressure cooking utensil and control method thereof
CN204765011U (en) * 2015-06-26 2015-11-18 佛山市顺德区美的电热电器制造有限公司 Cooking apparatus
CN204852327U (en) * 2015-07-15 2015-12-09 佛山市顺德区美的电热电器制造有限公司 Sealing member, pot cover and pan
CN205107319U (en) * 2015-11-12 2016-03-30 浙江绍兴苏泊尔生活电器有限公司 Cooking utensil
CN105768846A (en) * 2016-03-23 2016-07-20 广东美的厨房电器制造有限公司 Vacuum pan for microwave oven and microwave oven

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102204782A (en) * 2011-05-25 2011-10-05 广东伊立浦电器股份有限公司 Movable-cover-type micropressure cooker
CN202426276U (en) * 2012-02-10 2012-09-12 珠海格力电器股份有限公司 Safety locking device of electric pressure cooker and low-pressure electric cooker
CN104688024A (en) * 2013-12-04 2015-06-10 广东美的生活电器制造有限公司 Pressure cooking utensil and control method thereof
DE202015000118U1 (en) * 2015-01-08 2015-04-20 Gukang Co., Ltd. Safety and relief valve of an airtight pot lid
CN204765011U (en) * 2015-06-26 2015-11-18 佛山市顺德区美的电热电器制造有限公司 Cooking apparatus
CN204852327U (en) * 2015-07-15 2015-12-09 佛山市顺德区美的电热电器制造有限公司 Sealing member, pot cover and pan
CN205107319U (en) * 2015-11-12 2016-03-30 浙江绍兴苏泊尔生活电器有限公司 Cooking utensil
CN105768846A (en) * 2016-03-23 2016-07-20 广东美的厨房电器制造有限公司 Vacuum pan for microwave oven and microwave oven

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