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CN106974548A - Pot cover for cooking utensil and cooking utensil - Google Patents

Pot cover for cooking utensil and cooking utensil Download PDF

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Publication number
CN106974548A
CN106974548A CN201710286282.XA CN201710286282A CN106974548A CN 106974548 A CN106974548 A CN 106974548A CN 201710286282 A CN201710286282 A CN 201710286282A CN 106974548 A CN106974548 A CN 106974548A
Authority
CN
China
Prior art keywords
valve
pot cover
float
baffle structure
pressure limiting
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.)
Granted
Application number
CN201710286282.XA
Other languages
Chinese (zh)
Other versions
CN106974548B (en
Inventor
欧阳振华
麦焕
张培德
白建东
徐奇
易庭增
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.)
Gree Electric Appliances Inc of Zhuhai
Original Assignee
Gree Electric Appliances Inc of Zhuhai
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 Gree Electric Appliances Inc of Zhuhai filed Critical Gree Electric Appliances Inc of Zhuhai
Priority to CN201710286282.XA priority Critical patent/CN106974548B/en
Publication of CN106974548A publication Critical patent/CN106974548A/en
Application granted granted Critical
Publication of CN106974548B publication Critical patent/CN106974548B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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

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

Abstract

The invention provides a pot cover for a cooking appliance and the cooking appliance. The cover body comprises a face cover, a valve groove is formed in the face cover in a concave mode, the pressure limiting valve is arranged in the valve groove, a first float valve exhaust port corresponding to the position of the float valve is arranged at the bottom of the valve groove, a first separation structure is arranged between the first float valve exhaust port and the pressure limiting valve, and the first separation structure extends from the bottom of the valve groove to the outer side of the face cover. According to the pot cover provided by the invention, the separation structure is arranged between the exhaust port of the first float valve and the pressure limiting valve, so that even if the pressure limiting valve is abnormally exhausted, liquid flowing out of the pressure limiting valve can only be retained in the valve groove and cannot enter the pot cover through the exhaust port of the first float valve, and therefore, the problems that the pot cover is hot and difficult to clean due to the fact that high-temperature liquid enters the pot cover are solved, the use safety is improved, and the interior of the pot cover is clean.

Description

Cooking appliance pot cover and cooking appliance
Technical field
The present invention relates to cooking equipment field, more particularly to a kind of cooking appliance pot cover and cooking appliance.
Background technology
Electric pressure cooking saucepan is very common cooking apparatus, and it realizes pressure limiting and pressure release using the pressure limiting valve on pot cover, separately Outside, float-controlled valve is additionally provided with pot cover, the air pressure that float-controlled valve can be in pot promotes float downward, so as to pin electric pressure cooking saucepan Pot cover, it is ensured that pot cover electric pressure cooking saucepan be in pressure state when can not open, it is ensured that electric pressure cooking saucepan using safety.Existing electricity The problem of liquid is flowed into pot cover in pot when pressure cooker has pressure limiting valve exhausting exception, on the one hand causes pot cover to scald one's hand, another Aspect can pollute to pot cover inside and be inconvenient to clear up.
The content of the invention
In view of this, cooking appliance clean inside safety, guarantee pot cover is used it is an object of the invention to provide a kind of With pot cover and cooking appliance.
One aspect of the present invention provides a kind of cooking appliance pot cover, using following technical scheme:
A kind of cooking appliance pot cover, the pot cover includes lid, pressure limiting valve and float-controlled valve, and the lid includes cover, Valve pool has been recessed on the cover, the pressure limiting valve is arranged in the valve pool, be provided with the bottom of the valve pool with The corresponding first float valve outlet of the float valve position, is set between the first float valve outlet and the pressure limiting valve There is the first baffle structure, first baffle structure extends from the bottom land of the valve pool to the outside of the cover.
Preferably, first baffle structure is set around the edge of the first float valve outlet.
Preferably, first baffle structure is cylindrical in shape structure, and the tubular structure includes at least one section tubular structure list Member, the external diameter of the tubular structure unit is gradually reduced on the direction away from the first float exhaust outlet.
Preferably, the pot cover also includes buckle the bonnet assemblies being located on the valve pool, on the bonnet assemblies with it is described It is provided with the corresponding position of pressure limiting valve on pressure limiting valve exhausting mouthful, the bonnet assemblies and the first float valve outlet phase The second float valve outlet is provided with corresponding position.
Preferably, first baffle structure is tightly connected with the bonnet assemblies.
Preferably, the medial surface of the bonnet assemblies is provided with the second baffle structure, and second baffle structure is located at institute State between pressure limiting valve exhausting mouthful and the second float valve outlet, first baffle structure and second baffle structure are close Envelope connection.
Preferably, second baffle structure is included around the edge of the second float valve outlet and to the bonnet The first flange that the inner side protrusion of component is set, seal is provided between first flange and first baffle structure.
Preferably, the bonnet assemblies include body and the auxiliary section being arranged on the inside of the body, the limit Pressure valve exhaust outlet and the second float valve outlet are arranged on the body;The auxiliary section and the edge seal of the valve pool Connection.
Preferably, the first intercommunicating pore passed through for first baffle structure, described first are provided with the auxiliary section Seal is provided between baffle structure and first intercommunicating pore.
Preferably, the seal by first baffle structure and be arranged on the second of the bonnet assemblies medial surface every Keep off sealing structure connection.
Preferably, it is provided with the outside of the bonnet assemblies around the second convex of the second float valve outlet edge Edge.
Preferably, the bonnet is installed on the cover.
Another aspect of the present invention provides a kind of cooking appliance, using following technical scheme:
A kind of cooking appliance, including pot cover as described above.
The pot cover that the present invention is provided is provided with baffle structure between the first float valve outlet and pressure limiting valve, even if pressure limiting Abnormal gas exhaust occurs for valve, and the liquid flowed out by pressure limiting valve can only be remained in valve pool, without entering through the first float valve outlet Enter inside pot cover, thus avoid because high-temp liquid enter pot cover inside caused by pot cover scald one's hand and be difficult to cleaning the problem of, Improve safety in utilization, it is ensured that clean inside pot cover.
Brief description of the drawings
By description referring to the drawings to the embodiment of the present invention, above-mentioned and other purpose of the invention, feature and Advantage will be apparent from, in the accompanying drawings:
Fig. 1 shows the stereogram for the pot cover that the specific embodiment of the invention is provided;
Fig. 2 shows the explosive view for the pot cover that the specific embodiment of the invention is provided;
Fig. 3 shows the stereogram for the bonnet assemblies that the specific embodiment of the invention is provided;
Fig. 4 shows the sectional view for the bonnet assemblies that the specific embodiment of the invention is provided;
Fig. 5 shows sectional view of the electric pressure cooking saucepan in pot cover region of specific embodiment of the invention offer;
Fig. 6 is the partial enlarged drawing of part A in Fig. 5.
In figure, 1, pot cover;11st, lid;111st, cover;1111st, valve pool;1112nd, the first float valve outlet;1113rd, One baffle structure;11131st, the first tubular unit;11132nd, the second tubular unit;1114th, recess;112nd, steel lid;113rd, inner cap; 12nd, pressure limiting valve;121st, valve body;122nd, valve element;13rd, float-controlled valve;14th, blast pipe;15th, the first sealing ring;16th, bonnet assemblies; 161st, body;1611st, pressure limiting valve exhausting mouthful;1612nd, the second float valve outlet;1613rd, holding part;1614th, the first flange; 1615th, the second flange;162nd, auxiliary section;1621st, the first intercommunicating pore;1622nd, the second intercommunicating pore;163rd, the second sealing ring;1631、 First sealing unit;1632nd, the second sealing unit;17th, the 3rd sealing ring;171st, the 3rd sealing unit;172nd, the 4th sealing is single Member;173rd, the 5th sealing unit;18th, handle;181st, button;19th, lever;20th, push rod;2nd, pot.
Embodiment
Below based on embodiment, present invention is described, but the present invention is not restricted to these embodiments.
" inner side " " outside " specifically described herein is the orientation relative to electric pressure cooking saucepan in itself, inside electric pressure cooking saucepan Side is inner side, is outside away from the side inside electric pressure cooking saucepan, specifically described herein " on " " under ", and " top " " bottom " is Voltage force Orientation of the pot in normal work, refers to the orientation shown in Fig. 5.
The present invention provides a kind of cooking appliance pot cover and the cooking appliance with the pot cover, below will be with electric pressure cooking saucepan Exemplified by illustrate the concrete structure of the application pot cover, as depicted in figs. 1 and 2, pot cover 1 includes lid 11, the limit for exhaust Pressure valve 12 and the float-controlled valve 13 being arranged in lid 11.Float-controlled valve 13 can be in electric pressure cooking saucepan air pressure promote float downward, from And pinning the push rod connecting plate of electric pressure cooking saucepan, it is ensured that pot cover 1 can not be opened when electric pressure cooking saucepan is in pressure state, it is ensured that Voltage force Using for pot is safe.
As shown in figure 5, lid 11 includes the cover 111 positioned at outside, the steel lid 112 positioned at inner side and positioned at cover Inner cap 113 between 111 and steel lid 112, float-controlled valve 13 is preferably mounted in steel lid 112.Valve has been recessed on cover 111 Groove 1111, pressure limiting valve 12 is arranged in valve pool 1111.Pressure limiting valve 12 includes valve body 121 and the valve element in valve body 121 122, blast pipe 14 is additionally provided with lid 11, the bottom of valve pool 1111 is provided with through hole, and one end of blast pipe 14 is arranged on steel Connected on lid 112 and through steel lid 112 with the inner space of pot 2, other end via through holes are penetrated in valve pool 1111,12 sets of pressure limiting valve Mounted in the end of blast pipe 14 and valve element 122 when not stressing by the port closed of blast pipe 14, valve element 122, which is moved up, will be vented The port of pipe 14 is opened, to realize exhaust.To ensure that gas will not be leaked between through hole and blast pipe 14, it is preferable that through hole First seal is provided between blast pipe 14, first seal for example can be the first sealing ring 15.
Further, first float valve outlet corresponding with the position of float-controlled valve 13 is provided with the bottom of valve pool 1111 1112, the exhaust for float-controlled valve 13.The application is had found, when abnormal gas exhaust occurs for pressure limiting valve 12, and the liquid in pot is easily passed through Pressure limiting valve 12 is flowed into valve pool 1111, and is entered through the first float valve outlet 1112 inside pot cover 1, for this problem, sheet First baffle structure 1113, the first baffle structure are set in application between the first float valve outlet 1112 and pressure limiting valve 12 1113 extend from the bottom land of valve pool 1111 to the outside of cover 111, due to the barrier effect of the first baffle structure 1113, even if limit Abnormal gas exhaust occurs for pressure valve 12, and the liquid flowed out by pressure limiting valve 12 can only be remained in valve pool 1111, and can not be through the first float Valve outlet 1112 flow into pot cover 1 inside so that avoid because high-temp liquid enter the inside of pot cover 1 caused by pot cover 1 scald one's hand with And the problem of be difficult to cleaning, improve safety in utilization, it is ensured that the inside of pot cover 1 is clean.
Wherein, the first baffle structure 1113 can be to be capable of barrier liquid to flow into any of the first float valve outlet 1112 Structure, for example, can be diaphragm structure, for another example as shown in Fig. 2 the first baffle structure 1113 surrounds the first float valve outlet 1112 edge is set, and is preferably cylindrical in shape structure, provides more accommodation spaces for the liquid that is flowed out by pressure limiting valve 12, it is to avoid liquid Body overflows pot cover.
Preferably, tubular structure includes the first tubular unit 11131 and the second tubular unit 11132 being connected, first Tubular unit 11131 is connected with the bottom land of valve pool 1111, the external diameter of the first tubular unit 11131 and the second tubular unit 11132 It is gradually reduced on the direction away from the first float exhaust outlet 1112 so that tubular structure is in integrally contraction structure, further Increase the accommodation space of liquid.It is further preferred that the first tubular unit 11131 and the second tubular unit 11132 are taper Cylinder, and taper of the taper more than the second tubular unit 11132 of the first tubular unit 11131, it is ensured that after structural strength and convenience Continuous installation.Certainly, the quantity of tubular unit is not limited to above-mentioned two, or one or more than three, can root It is configured according to specific size.
Further, pot cover 1 also includes buckleing the bonnet assemblies 16 on valve pool 1111, it is preferable that to ensure pot cover 1 The recess 1114 being adapted with the shape of bonnet assemblies 16 is formed with flat appearance, cover 111, bonnet assemblies 16 are contained in recessed In portion 1114, it is preferable that bonnet assemblies 16 are connected and fixed with the edge of recess 1114.Valve pool 1111 by recess 1114 bottom surface indent Formed.As shown in Figure 3 and Figure 4, bonnet assemblies 16 include body 161 and are arranged at the auxiliary section of the inner side of body 161 162, the shape of recess 1114 is adapted with body 161.For convenience of the processing of bonnet assemblies 16, body 161 and auxiliary section 162 be to be tightly connected between Split type structure, and body 161 and auxiliary section 162 by second seal.Auxiliary section 162 and valve The edge seal connection of groove 1111, so that valve pool 1111 be closed, it is to avoid the liquid in valve pool 1111 is spilled over to recess 1114 Other regions.Preferably, second seal is preferably the second sealing ring 163, and the second sealing ring 163 includes being located at body 161 The first sealing unit 1631 between auxiliary section 162 and second between auxiliary section 162 and the edge of valve pool 1111 close Unit 1632 is sealed, in this way, being achievable close between body 161, auxiliary section 162 and valve pool 1111 by a sealing ring Envelope, further simplifies structure, improves efficiency of assembling.
Pressure limiting valve exhausting mouthful 1611 is provided with body 161 on the position corresponding with pressure limiting valve 12, it is preferable that at this The medial surface depression in body portion 161, corresponding lateral surface protrudes the holding part 1613 to be formed for housing pressure limiting valve 12, pressure limiting valve row Gas port 1611 is arranged on the holding part 1613.Further, for convenience of processing and clearing up, holding part 1613 is set to detachably Structure, for example its be installed on body 161.
The second float valve outlet is provided with body 161 on the position corresponding with the first float valve outlet 1112 1612, can be successively through the first float valve outlet 1112, the first baffle structure 1113 and second by the gas of float-controlled valve 13 Float valve outlet 1612 is discharged, and electric pressure cooking saucepan can be expelled directly out by the gas of float-controlled valve 13, is borrowed compared to existing The structure of the discharge of pressure limiting valve exhausting mouthful 1611, the structure of the application can avoid gas residue in pot cover 1.
It is further preferred that the first baffle structure 1113 is to be tightly connected with bonnet assemblies 16, so that in bonnet group In the space formed between part 16 and cover 111, the exhaust passage and the exhaust passage of float-controlled valve 13 of pressure limiting valve 12 are completely isolated Open, further avoid the gas or liquid that pressure limiting valve 12 is discharged from entering by the first float valve outlet 1112 and made in pot cover 1 Heated up into pot cover 1.
In a specific embodiment, the medial surface of body 161 is provided with the second baffle structure, the second baffle structure Between the float valve outlet 1612 of pressure limiting valve exhausting mouthful 1611 and second, by the first baffle structure 1113 and the second barrier knot Structure is set to be tightly connected, so that the exhaust passage of pressure limiting valve 12 and the exhaust passage of float-controlled valve 13 be kept apart.Second barrier Structure is adapted with the shape of the first baffle structure 1113, for example, in the embodiment shown in fig. 4, the second baffle structure includes Protrude around the edge of the second float valve outlet 1612 and to the inner side of bonnet assemblies 16 the first flange 1614 set, first The 3rd seal is provided between the baffle structure 1113 of flange 1614 and first, in this way, the first float valve outlet 1112, first The exhaust passage of baffle structure 1113, the first flange 1614 and the second float valve outlet 1612 formation float-controlled valve 13 so that warp The gas discharged by the first float valve outlet 1112 only can be successively through the first baffle structure 1113, the first flange 1614 and Two float valve outlets 1612 are discharged, and the gas or liquid that pressure limiting valve 12 is discharged cannot be introduced into the exhaust passage of float-controlled valve 13 It is interior.
It is further preferred that for convenience of processing and assembling, auxiliary section 162 is set to shell-like structure, it is provided with and supplies the The second intercommunicating pore 1622 that the first intercommunicating pore 1621 and confession pressure limiting valve 12 that one baffle structure 1113 is passed through are passed through, the first flange 1614 are located in auxiliary section 162.Pressure limiting valve 12 enters in holding part 1613 through the second intercommunicating pore 1622, the first baffle structure 1113 are tightly connected through the first intercommunicating pore 1621 with the first flange 1614, the first baffle structure 1113 and the first intercommunicating pore 1621 Between also to be tightly connected, in this way, the gas discharged through the first baffle structure 1113 will not enter its outside the first flange 1614 His region, further avoids the heating of pot cover 1.
It is further preferred that for simplify structure, the first flange 1614, the first baffle structure 1113 and auxiliary section 162 it Between be tightly connected jointly by the 3rd seal.As shown in fig. 6, the 3rd seal is the 3rd sealing ring 17, the 3rd sealing ring 17 Including the 3rd sealing unit 171 between the first flange 1614 and auxiliary section 162 and positioned at the first intercommunicating pore 1621 The 4th sealing unit 172 between inwall and the first baffle structure 1113, the 3rd sealing ring 17 can be initially mounted on auxiliary section 162 On, during by bonnet assemblies 16 on cover 111, the first baffle structure 1113 is just penetrated in the 3rd sealing ring 17, operation ten It is point convenient, and positioning of the realization to bonnet assemblies 16 is coordinated by the first baffle structure 1113 and the 3rd sealing ring 17, it is to avoid There is the situation of local tilting in bonnet assemblies 16.It is further preferred that the 3rd sealing ring 17 also includes the 5th sealing unit 173, 3rd sealing unit 171 is connected by the 4th sealing unit 172 with the 5th sealing unit 173 so that the 3rd sealing unit 171 and Five sealing units 173 are formed in the groove of circle, all portion's card entry slots of the first intercommunicating pore 1621, further improve the 3rd sealing ring 17 Installation reliability.It is further preferred that being provided with card buckle-like structure, bonnet assemblies 16 on the outer wall of the first baffle structure 1113 When on cover 111, card buckle-like structure crosses the 3rd sealing ring 17, can further be improved pair by setting card buckle-like structure Send out the locating effect of cap assemblies 16.
It is further preferred that the lateral surface of bonnet assemblies 16 is provided with around the edge of the second float valve outlet 1612 Two flanges 1615, the setting of the second flange 1615 can avoid the liquid for overflowing or being condensate in bonnet assemblies outer surface through second Float valve outlet 1612 is flowed into inside pot cover 1, is further ensured that the cleannes of pot cover and is avoided the heating of pot cover 1.
It is further preferred that the lateral surface of bonnet assemblies 16 be in from radial outside to radially inner side reduce successively it is stepped Structure, the float valve outlet 1612 of holding part 1613 and second is arranged on its lowest position of the lateral surface of bonnet assemblies 16, effectively The liquid on bonnet assemblies 16 is avoided to flow on cover 111.
Further, also set up on pot cover 1 and button 181 is provided with handle 18, handle 18, button 181 passes through gear Structure is linked with pressure limiting valve 12, when depresses button 181, and link gear can promote pressure limiting valve 12 to move up so that valve element 122 will be arranged Tracheae 14 is opened, and is exhausted.Preferably, link gear includes lever 19 and push rod 20, one end and the phase of button 181 of lever 19 Even, the other end of lever 19 is abutted with push rod 20, and push rod 20 is stretched into valve pool 1111 and positioned at the lower section of pressure limiting valve 12, is pressed downwards During dynamic button 181, lever 19 drives push rod 20 to move up, so as to by the jack-up of pressure limiting valve 12, realize exhaust.
It is understood that the pot cover that the application is provided is not limited to apply on electric pressure cooking saucepan, other are equally applicable to The cooking appliance of certain pressure is formed with cooking function and internally, such as middle pressure pot, low pressure cooker, electric cooker.
Those skilled in the art is it is easily understood that on the premise of not conflicting, above-mentioned each preferred scheme can be free Ground combination, superposition.
The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention, for those skilled in the art For, the present invention can have various changes and change.It is all any modifications made within spirit and principles of the present invention, equivalent Replace, improve etc., it should be included in the scope of the protection.

Claims (13)

1. a kind of cooking appliance pot cover, it is characterised in that the pot cover includes lid, pressure limiting valve and float-controlled valve, the lid Including cover, valve pool is recessed on the cover, the pressure limiting valve is arranged in the valve pool, in the bottom of the valve pool It is provided with the first float valve outlet corresponding with the float valve position, the first float valve outlet and the pressure limiting valve Between be provided with the first baffle structure, first baffle structure extends from the bottom land of the valve pool to the outside of the cover.
2. pot cover according to claim 1, it is characterised in that first baffle structure is arranged around first float-controlled valve The edge of gas port is set.
3. pot cover according to claim 2, it is characterised in that first baffle structure is cylindrical in shape structure, the tubular Structure includes at least one section tubular structure unit, and the external diameter of the tubular structure unit is in the remote first float exhaust outlet It is gradually reduced on direction.
4. the pot cover according to one of claim 1-3, it is characterised in that the pot cover also includes buckleing on the valve pool Bonnet assemblies, pressure limiting valve exhausting mouthful, the valve are provided with the bonnet assemblies on the position corresponding with the pressure limiting valve The second float valve outlet is provided with cap assemblies on the position corresponding with the first float valve outlet.
5. pot cover according to claim 4, it is characterised in that first baffle structure is sealed with the bonnet assemblies to be connected Connect.
6. pot cover according to claim 4, it is characterised in that the medial surface of the bonnet assemblies is provided with the second barrier knot Structure, second baffle structure is located between the pressure limiting valve exhausting mouthful and the second float valve outlet, described first every Gear structure is tightly connected with second baffle structure.
7. pot cover according to claim 6, it is characterised in that second baffle structure includes surrounding second float The first flange set, first flange and described first are simultaneously protruded to the inner side of the bonnet assemblies in the edge of valve outlet Seal is provided between baffle structure.
8. pot cover according to claim 4, it is characterised in that the bonnet assemblies include body and are arranged at described Auxiliary section on the inside of body, the pressure limiting valve exhausting mouthful and the second float valve outlet are arranged on the body;It is described Auxiliary section is connected with the edge seal of the valve pool.
9. pot cover according to claim 8, it is characterised in that be provided with the auxiliary section for first baffle structure The first intercommunicating pore passed through, seal is provided between first baffle structure and first intercommunicating pore.
10. pot cover according to claim 9, it is characterised in that the seal is by first baffle structure and setting It is tightly connected in the second baffle structure of the bonnet assemblies medial surface.
11. pot cover according to claim 4, it is characterised in that be provided with the outside of the bonnet assemblies around described Second flange at two float valve outlet edges.
12. pot cover according to claim 4, it is characterised in that the bonnet assemblies are installed on the cover.
13. a kind of cooking appliance, it is characterised in that including the pot cover as described in one of claim 1-12.
CN201710286282.XA 2017-04-27 2017-04-27 Pot cover for cooking utensil and cooking utensil Active CN106974548B (en)

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Application Number Priority Date Filing Date Title
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CN106974548B CN106974548B (en) 2019-09-20

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CN108720598A (en) * 2018-03-19 2018-11-02 浙江苏泊尔家电制造有限公司 Cooking apparatus and the cooking methods cooked using cooking apparatus
US10390656B2 (en) 2017-08-09 2019-08-27 Sharkninja Operating Llc Cooking device and components thereof
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