CN107951376A - The cover assembly of pressure cooker and there is its pressure cooker - Google Patents
The cover assembly of pressure cooker and there is its pressure cooker Download PDFInfo
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- CN107951376A CN107951376A CN201610906448.9A CN201610906448A CN107951376A CN 107951376 A CN107951376 A CN 107951376A CN 201610906448 A CN201610906448 A CN 201610906448A CN 107951376 A CN107951376 A CN 107951376A
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J27/00—Cooking-vessels
- A47J27/08—Pressure-cookers; Lids or locking devices specially adapted therefor
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- Food Science & Technology (AREA)
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Abstract
The invention discloses a kind of pressure cooker cover assembly and there is its pressure cooker, wherein, cover assembly includes：Cover, inner cover and fan assembly, cover is equipped with steam (vapor) outlet, inner cover is connected with cover and limits exhaust passage between cover, between inner cover and cover and/or interior cover equipped with steam inlet, steam inlet and steam (vapor) outlet are connected with air passage respectively, and fan assembly is located in air passage to suck steam from steam inlet and be discharged from steam (vapor) outlet.The cover assembly of pressure cooker according to embodiments of the present invention; by setting air passage between inner cover and cover; and fan assembly is set in air passage; the steam emerged in pressure cooker is sucked air passage by steam inlet and is discharged again by steam (vapor) outlet by fan assembly; prevent steam from rising or face or the body of meeting user are sprayed by being open for upper cover; injury of the user from high-temperature steam is protected, improves the safety in utilization of pressure cooker.
Description
Technical field
The present invention relates to cooking apparatus technical field, and in particular, to a kind of cover assembly of pressure cooker and with its
Pressure cooker.
Background technology
As the epoch continue to develop, electric pressure cooking saucepan is gradually accepted, deep with quick, convenient and safe performance
Liked by broad masses, science and technology constantly improves current, and electric pressure cooking saucepan equipment is also constantly being updated the replacement, people couple
While electric pressure cooking saucepan use demand is increasing, the requirement to electric pressure cooking saucepan sheet is also higher and higher.Voltage in correlation technique
After power pot function shelves (soup class, meat, cook) use, when user uncaps, the upward ascension of high-temperature steam in pressure cooker,
Encounter user face or other body parts, gently then cause user's body uncomfortable, user's skin can be caused under serious situation
Scald.
The content of the invention
It is contemplated that one of above-mentioned technical problem is solved at least to a certain extent.
For this reason, the present invention proposes a kind of cover assembly of pressure cooker, the cover assembly of the pressure cooker is simple in structure, Er Qieneng
The injury of pressure cooker steam is enough protected users from, user experience is good.
The present invention also proposes a kind of pressure cooker of the cover assembly with above-mentioned pressure cooker.
The cover assembly of the pressure cooker of embodiment according to a first aspect of the present invention, including：Cover, inner cover and fan assembly,
The cover is equipped with steam (vapor) outlet, and the inner cover is connected with the cover and limits exhaust passage between the cover, described
Covered between inner cover and the cover and/or in described equipped with steam inlet, the steam inlet and steam (vapor) outlet difference
Connected with the air passage, the fan assembly is located in the air passage so that steam to be sucked from the steam inlet and from the steaming
Vapor outlet is discharged.
The cover assembly of pressure cooker according to embodiments of the present invention, by setting air passage between inner cover and cover, and
Fan assembly is set in air passage, and the steam emerged in pressure cooker is sucked air passage by steam inlet and passes through steam again by fan assembly
Outlet discharge, prevents steam rises or sprayed by the opening of upper cover from meeting face or the body of user, protect user from
The injury of high-temperature steam, improves the safety in utilization of pressure cooker, and the normal use of pressure cooker will not be impacted, knot
Structure is simple, easy to implement, and production cost is relatively low.
In addition, the cover assembly of pressure cooker according to embodiments of the present invention, can also have technical characteristic additional as follows：
According to one embodiment of present invention, the air passage is located at the periphery of the cover and the inner cover and substantially forms
For along the annular of the circumferentially extending of the inner cover, the steam inlet is located in described and covers.
According to one embodiment of present invention, the air passage includes the wind inlet section and exhaustion section interconnected, the inlet air
Section is located at the both sides of the exhaustion section, and the wind inlet section is equipped with the steam inlet, and the exhaustion section is equipped with the steam (vapor) outlet,
The fan assembly is located in the exhaustion section.
According to one embodiment of present invention, the cover assembly of the pressure cooker further includes：Two baffle rings and two baffles,
Opposite sides that two baffle rings are respectively provided in the cover and it is generally formed into the C of the circumferentially extending along the cover
The wind inlet section, two baffles and two baffle rings are limited between the internal face of shape, the baffle ring and the cover
The end of opposite end coordinate to limit the exhaustion section, the baffle is equipped with the air inlet turned on the wind inlet section
Mouthful.
According to one embodiment of present invention, the baffle ring by the cover lower surface towards close to the inner cover side
To extension, and sealing ring is provided between the end of the baffle ring and the inner cover；Or the baffle ring is by the upper table of the inner cover
Facing and extend close to the direction of the cover, and sealing ring is provided between the end of the baffle ring and the cover.
According to one embodiment of present invention, the steam inlet includes multiple, and multiple steam inlets are along described interior
Circumferentially-spaced open of lid is arranged on the wind inlet section.
According to one embodiment of present invention, the cover assembly in opened condition when, multiple steam inlets
Bore is from top to bottom gradually reduced.
According to one embodiment of present invention, the steam inlet interior is covered in the opening that continuously sets for one described
Structure, its circumferentially extending along the inner cover.
According to one embodiment of present invention, positioned at the exhaustion section both sides multiple steam inlets in correspondence with each other and
It is symmetrical arranged.
According to one embodiment of present invention, the cross section of each steam inlet is respectively formed as rectangle, Duo Gesuo
It is parallel to each other to state steam inlet.
According to one embodiment of present invention, it is respectively equipped with wind-guiding between the both ends of the exhaustion section and the wind inlet section
Section, the both ends of the wind-guiding section are connected with the wind inlet section and the exhaustion section respectively.
According to one embodiment of present invention, the steam (vapor) outlet is located at the middle part of the exhaustion section.
According to one embodiment of present invention, the inner cover and the cover, which are equipped with, is suitable for being connected with the pot body of pressure cooker
Connecting portion, the exhaustion section is located in the connecting portion.
According to one embodiment of present invention, the steam (vapor) outlet is located on the connecting portion and is configured on described
Backwards to user when cap assemblies are opened.
According to one embodiment of present invention, the fan assembly has gas-guide tube, and the outlet side of the gas-guide tube is stretched into
In the water tank set on the pressure cooker.
According to one embodiment of present invention, the fan assembly is configured to start work when opening the cover assembly
Make, and be stopped after the cover assembly opens the scheduled time completely.
The pressure cooker of embodiment has the cover assembly of pressure cooker described above according to a second aspect of the present invention.
The additional aspect and advantage of the present invention will be set forth in part in the description, and will partly become from the following description
Obtain substantially, or recognized by the practice of the present invention.
Brief description of the drawings
The above-mentioned and/or additional aspect and advantage of the present invention will become in the description from combination accompanying drawings below to embodiment
Substantially and it is readily appreciated that, wherein：
Fig. 1 is the structure diagram of the cover assembly of pressure cooker according to embodiments of the present invention；
Fig. 2 is the explosive view of the structure shown in Fig. 1；
Fig. 3 is the sectional view of the structure shown in Fig. 1；
Fig. 4 is the enlarged drawing in the A portions shown in Fig. 3；
Fig. 5 is the structure diagram of pressure cooker according to embodiments of the present invention；
Fig. 6 is explosive view of the structure shown in Fig. 5 at a visual angle；
Fig. 7 is explosive view of the structure shown in Fig. 5 at another visual angle.
Reference numeral：
100：Pressure cooker；
10：Pot body；
20：Cover assembly；
21：Cover；211：Steam (vapor) outlet；
22：Inner cover；
221：Air passage；2211：Wind inlet section；2212：Exhaustion section；2213：Wind-guiding section；
222：Steam inlet；
223：Baffle ring；224：Baffle；
23：Fan assembly；
24：Connecting portion.
Embodiment
The embodiment of the present invention is described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning to end
Same or similar label represents same or similar element or has the function of same or like element.Below with reference to attached
The embodiment of figure description is exemplary, it is intended to for explaining the present invention, and is not considered as limiting the invention.
After pressure cooker function shelves (soup class, meat, cook) use in correlation technique, when user uncaps, high temperature
The upward ascension of steam, encounters user face or other body parts, causes user not feel well or even scald, not only to user
Life bring great inconvenience, also, security is low, poor user experience.
For this reason, the present invention proposes a kind of cover assembly of pressure cooker and has its pressure cooker, the structure letter of the pressure cooker
Single, compact, safe to use, user experience is good.
The upper cover of the pressure cooker of embodiment according to a first aspect of the present invention is specifically described with reference to attached drawing 1 to Fig. 7 first below
Component 20.
The cover assembly 20 of pressure cooker according to embodiments of the present invention includes：Cover 21, inner cover 22 and fan assembly 23, face
Lid 21 is equipped with steam (vapor) outlet 211, and inner cover 22 is connected with cover 21 and limits exhaust passage 221 between cover 21, inner cover 22 with
Between cover 21 and/or inner cover 22 is equipped with steam inlet 222, steam inlet 222 and steam (vapor) outlet 211 respectively with air passage 221
Connection, fan assembly 23 are located in air passage 221 to suck steam from steam inlet 222 and be discharged from steam (vapor) outlet 211.
In other words, the cover assembly 20 of pressure cooker is mainly made of cover 21, inner cover 22 and fan assembly 23, and inner cover 22 is used
In sealing pressure cooker, cover 21 is located on inner cover 22, restriction exhaust passage 221 between cover 21 and inner cover 22, and the one of air passage 221
End is equipped with steam inlet 222, and the other end is equipped with steam (vapor) outlet 211, and steam inlet 222 and steam (vapor) outlet 211 are led by air passage 221
Logical, steam inlet 222 is arranged between inner cover 22 and cover 21, can also be arranged on inner cover 22, and steam (vapor) outlet 211 is arranged on
On cover 21, fan assembly 23 is equipped between steam inlet 222 and steam (vapor) outlet 211, fan assembly 23 is driven in air passage 221
It is distinguished and admirable, the steam in pressure cooker is sucked into air passage 221 by steam inlet 222 and is discharged by steam (vapor) outlet 211.
Thus, the cover assembly 20 of pressure cooker according to embodiments of the present invention, by being set between inner cover 22 and cover 21
Air passage 221 is put, and fan assembly 23 is set in air passage 221, the steam emerged in pressure cooker 100 is passed through steaming by fan assembly 23
Vapor inlet 222 sucks air passage 221 and is discharged again by steam (vapor) outlet 211, prevents steam from rising or being touched by the opening ejection of upper cover
Face or body to user, protect injury of the user from high-temperature steam, improve the safety in utilization of pressure cooker, and
The normal use of pressure cooker will not be impacted, simple in structure, easy to implement, production cost is relatively low.
Alternatively, air passage 221 is located at the periphery of cover 21 and inner cover 22 and is generally formed into the circumferentially extending along inner cover 22
Annular, steam inlet 222 is located on inner cover 22, and as shown in figures 1 and 3, air passage 221 is arranged between cover 21 and inner cover 22
Gap in, approximately along the circumferentially extending of inner cover 22, one end connection steam inlet 222 in air passage 221, steam inlet 222 is set
In the both sides of inner cover 22, and steam inlet 222 is set close to the edge of inner cover 22, and air passage 221 is connected by steam inlet 222 and pressed
The steam that power pot is emerged, is set relative to the bore seal of cover 21.By setting steam inlet 222 in the both sides of inner cover 22,
Steam inlet 222 runs through inner cover 22, and air passage 221 is set between inner cover 22 and cover 21, utilizes steam inlet 222 and air passage 221
The steam that pressure cooker is emerged siphons away, and prevents steam is emerged upwards from scalding user, steam inlet 222 is arranged on the two of inner cover 22
Side, by increasing capacitance it is possible to increase the quantity of steam that steam inlet 222 sucks, reduces influence of the steam to user.
Advantageously, air passage 221 includes the wind inlet section 2211 and exhaustion section 2212 interconnected, and wind inlet section 2211 is located at air draft
The both sides of section 2212, wind inlet section 2211 are equipped with steam inlet 222, and exhaustion section 2212 is equipped with steam (vapor) outlet 211, and fan assembly 23 is set
In exhaustion section 2212.
Specifically, as shown in Figure 1, air passage 221 is mainly made of wind inlet section 2211 and exhaustion section 2212,2211 He of wind inlet section
Exhaustion section 2212 connects, and wind inlet section 2211 can be located at the front side of the cover assembly 20 of pressure cooker, and exhaustion section 2212 can be set
In the rear side of the cover assembly 20 of pressure cooker, and the both ends of exhaustion section 2212 connect the side conducting of wind inlet section 2211, row respectively
The side of wind section 2212 is equipped with steam (vapor) outlet 211, and fan assembly 23 is located in exhaustion section 2212 with the pot body 10 by pressure cooker
High-temperature steam from steam inlet 222 suck air passage 221 wind inlet section 2211 in, then by the exhaustion section 2212 in air passage 221
High-temperature steam discharged from steam (vapor) outlet 211, wind inlet section 2211 includes two, and two wind inlet sections 2211 are relative to exhaustion section
2212 center line is arranged symmetrically, and exhaustion section 2212 is equipped with steam inlet 222 towards the side of inner cover 22, and wind inlet section 2211 is set
In the both sides of exhaustion section 2212, it is advantageously implemented from both sides and enters in air passage 221, lifts the air inflow in air passage 221, further protect
Demonstrate,prove the safe to use of pressure cooker.
User is during uncapping, fan assembly 23 is started to work with by the high-temperature steam in pot body 10 from steam inlet
The wind inlet section 2211 in 222 suction air passages 221, then discharges the external world by the exhaustion section 2212 in air passage 221 from steam (vapor) outlet 211,
Since steam (vapor) outlet 211 is away from user, user when uncapping, high-temperature steam can be avoided, prevent user by high-temperature steam
Scald, ensures safety of the user when uncapping.
Wherein, the cover assembly 20 of pressure cooker further includes：Two baffle rings 223 and two baffles 224, two baffle rings 223 divide
The opposite sides that is not located in cover 21 and the C-shaped of the circumferentially extending along cover 21 is generally formed into, baffle ring 223 and cover 21
Wind inlet section 2211 is limited between internal face, the end of two baffles 224 and the opposite end of two baffle rings 223 coordinates to limit
Go out exhaustion section 2212, baffle 224 is equipped with the air inlet turned on wind inlet section 2211.
In other words, the side towards inner cover 22 of the cover 21 of cover assembly 20 is equipped with two baffle rings 223 positioned opposite,
Each circumferentially extending of the baffle ring 223 along inner cover 22, the side towards cover 21 of the inner cover 22 of cover assembly 20 are equipped between two
Baffle 224 arranged apart, and after cover 21 and inner cover 22 are completed, two baffles 224 between two baffle rings 223,
And each wind inlet section limited between baffle ring 223 and cover 21 and inner cover 22 along the air passage 221 of the circumferentially extending of baffle ring 223
2211, the exhaustion section 2212 of exhaust passage 221, i.e. exhaustion section 2212 are limited between two baffles 224 and cover 21 and inner cover 22
Between two wind inlet sections 2211, baffle 224 is equipped with the air inlet turned on wind inlet section 2211 and exhaustion section 2212.
With reference to Fig. 3 and Fig. 4, and Fig. 7 is combined, two baffle rings 223 are respectively provided at the left and right sides in cover 21, two baffles
224 difference are arranged spaced apart in left-right direction to be located at interior in the rear portion towards cover 21 of inner cover 22, i.e. two wind inlet sections 2211
The left part and right part of lid 22, exhaustion section 2212 are located at the rear portion of inner cover 22, high-temperature steam can respectively by steam inlet 222 into
Enter the left and right sides wind inlet section 2211, by the air inlet on baffle 224 enter positioned at rear portion exhaustion section 2212 in, finally from
Steam (vapor) outlet 211 discharges the external world.
User when uncapping, start to work so that the high-temperature steam in pot body 10 to be inhaled from steam inlet 222 by fan assembly 23
Enter in the wind inlet section 2211 in air passage 221, then high-temperature steam enters in exhaustion section 2212 through the air inlet on baffle 224, most
The external world is discharged under the action of fan assembly 23, from steam (vapor) outlet 211 eventually, in the process, after being located at due to steam (vapor) outlet 211
Portion, i.e. steam (vapor) outlet 211 can scald to avoid user when uncapping, by high-temperature steam away from user, safe to use.
Advantageously, baffle ring 223 is extended by the lower surface of cover 21 towards close to the direction of inner cover 22, and the end of baffle ring 223
Sealing ring (not shown) is provided between portion and inner cover 22；Or baffle ring 223 by the upper surface of inner cover 22 towards close to cover 21
Direction extends, and is provided with sealing ring between the end of baffle ring 223 and cover 21.
That is, baffle ring 223 can be fixed on the lower surface of cover 21, the upper surface of inner cover 22 can also be fixed on
On.If baffle ring 223 is fixed on the lower surface of cover 21, baffle ring 223 can be integrally formed with cover 21, then baffle ring 223 is upper
End is fixedly connected with cover 21, and then the lower end of baffle ring 223 is only supported with the upper surface of inner cover 22 and is connected to limit exhaust passage；If gear
Circle 223 is fixed on the upper surface of inner cover 22, and baffle ring 223 can be integrally formed with inner cover 22, then the lower end of baffle ring 223 and inner cover
22 upper surface is fixedly linked, and the upper end of baffle ring 223 is only supported with the lower surface of cover 21 to be connected to limit exhaust passage, by keeping off
Sealing ring is set between circle 223 and cover 21 or baffle ring 223 and inner cover 22, it is ensured that the air-tightness in air passage.
Integrally formed structure can not only ensure the stability and air-tightness of structure, may be omitted with connector, reduce
The quantity of component, so that total is compacter, the packaging efficiency of the component 20 in raising, so as to reduce pressure cooker 100
Production cost.
Certainly, baffle ring 223 can also be separately formed part, and baffle ring 223 is located between cover 21 and inner cover 22, and baffle ring
Sealing ring is respectively equipped between 223 and inner cover 22 and inner cover 22, ensures the air-tightness in air passage.Further, baffle 224 and inner cover
Sealing ring is respectively equipped between 22 and cover 21.It can so ensure the leakproofness between baffle 224 and inner cover 22 and cover 21,
So as to ensure the air-tightness of exhaustion section 2212, make wind inlet section 2211 high-temperature steam can only pass through air inlet on baffle 224 into
Enter in exhaustion section 2212, and the high-temperature steam entered in exhaustion section 2212 can only discharge the external world by steam (vapor) outlet 211, avoid sending out
Raw gas leak phenomenon, further ensures security of the user when uncapping.
Alternatively, fan assembly 23 has two fan inlets, and fan assembly 23 is located between two baffles 224, and two
A fan inlet is connected with the air inlet on two baffles 224 respectively, and the high-temperature steam in air passage 221 is flowed to wind-guiding section
2213, then entered by the air inlet on baffle 224 in fan assembly 23, then from the fan outlet stream of fan assembly 23
Go out, the external world is discharged to by steam (vapor) outlet 211.
In certain specific embodiments of the invention, steam inlet 222 includes multiple, and multiple steam inlets 222 are along interior
Circumferentially-spaced open of lid 22 is arranged on wind inlet section 2211.
That is, steam inlet 222 is arranged spaced apart along the length direction of wind inlet section 2211, specifically, such as Fig. 1 institutes
Showing, two wind inlet sections 2211 of cover assembly 20 are arranged spaced apart in left-right direction respectively, i.e. and one in two wind inlet sections 2211
A left part positioned at cover assembly 20, another in two wind inlet sections 2211 are located at the right part of cover assembly 20, inner cover 22
Be equipped with towards the side of pot body 10 it is multiple along its circumferentially-spaced steam inlet 222 for opening arrangement, in plurality of steam inlet 222
A part and the position correspondence of the wind inlet section 2211 positioned at left part, another part in multiple steam inlets 222 with positioned at the right side
The position correspondence of the wind inlet section 2211 in portion, user when uncapping, start to work so that the high temperature in pot body 10 to be steamed by fan assembly 23
Vapour is sucked in the wind inlet section 2211 in air passage 221 from the steam inlet 222 of the left and right sides, and then high-temperature steam is passed through on baffle 224
Air inlet enter exhaustion section 2212 in, be finally discharged to the external world under the action of fan assembly 23, from steam (vapor) outlet 211.
Thus, multiple steam inlets 222 are arranged on wind inlet section 2211 along circumferentially-spaced open of inner cover 22, can both made
High-temperature steam can directly be entered in wind inlet section 2211 by steam inlet 222, shorten the flow of steam, and can increase steam
The quantity of import 222, allows the high-temperature steam in pot body 10 to enter respectively from the left and right sides in wind inlet section 2211, improves
The capacity of cap assemblies 20, further ensures security of the user when uncapping.
What is more important, is provided at circumferentially spaced above-mentioned multiple steam inlets 222 in inner cover 22, is opened in pressure cooker 100
During lid steam ascension, the steam of ascension can be aspirated from the pot mouth edge all directions of pressure cooker 100, such one
Come, gas wall is formed in pot mouth outer peripheral edge, effectively obstruct steam to spreading outside pot mouth.Certainly, in order to make the effect above more bright
It is aobvious, can be using steam inlet 222 as the continuous opening being arranged on inner cover 22 structure, the circumferential direction of its inner cover 22 of postponing
Extension.
Since pressure cooker 100 is after uncapping, stroke that the steam at the top of air passage 221 flowed through is entered relatively by pot mouth
Greatly, can will change above-mentioned multiple steamings in order to ensure the steam in pot oral area point all directions is uniformly entered in air passage 221
The bore of vapor inlet 222, particularly, the bore change of multiple steam inlets 222 follow following rule and set：Opened in pot cover
When, the bore of steam inlet 222 is gradually reduced on direction from top to bottom.
It is preferably located at multiple steam inlets 222 of 2212 both sides of exhaustion section in correspondence with each other and is symmetrical arranged.With reference to Fig. 1
And Fig. 2, the left part and right part of the side towards pot body 10 of inner cover 22 are respectively equipped with the steaming of multiple circumferentially extendings along inner cover 22
Vapor inlet 222, and it is equal positioned at the quantity of left part and the steam inlet 222 of right part, so as to ensure that high-temperature steam can be equably
Enter from the steam inlet 222 of the left and right sides in air passage 221, realize uniformly exhaust.
Alternatively, the cross section of each steam inlet 222 is respectively formed as rectangle, and multiple steam inlets 222 are parallel to each other.
In other words, the periphery of inner cover 22 is multiple along its circumferentially-spaced muscle for opening arrangement along being equipped with, and each muscle difference is in same direction
(left and right directions as shown in Figure 1) extends, and limits steam inlet 222 between two neighboring muscle, i.e., each steam inlet 222
Shape substantially form rectangle.
Advantageously, cover assembly 20 in opened condition when, the bore of multiple steam inlets 222 from top to bottom gradually subtracts
It is small.In other words, i.e., on the airintake direction (as shown in Figure 1 from front to back) of air-flow, the openings of sizes of steam inlet 222 it is gradual
Increase, the cross sectional dimensions of wind inlet section 2211 gradually increase, and increase the capacity of cover assembly 20, form exhaustion section 2212 negative
Chamber is pressed, the gettering efficiency of steam inlet 222 is further increased, ensures the security that user uncaps.
Steam inlet 222 for one on inner cover 22 in the hatch frame that continuously sets, its circumferentially extending along inner cover 22.
Specifically, multiple steam inlets 222 open arrangement along the circumferentially-spaced of inner cover 22 respectively, and each steam inlet 222 can form edge
The rectangle of the circumferentially extending of inner cover 22, multiple steam inlets 222 are turned on air passage 221, divide the steam in pot body 10
Do not entered by multiple steam inlets 22 in air passage 221, since pressure cooker 100 is after uncapping, air passage 221 is entered by pot mouth and is pushed up
The stroke that the steam in portion is flowed through is relatively large, by the way that inner cover 22 is arranged to：When pot cover is opened, on direction from top to bottom
The structure that the bore of steam inlet 222 is gradually reduced, it can be ensured that the steam in pot oral area point all directions uniformly enters wind
In road 221.
Wherein, wind-guiding section 2213 is respectively equipped between the both ends of exhaustion section 2212 and wind inlet section 2211, wind-guiding section 2213
Both ends are connected with wind inlet section 2211 and exhaustion section 2212 respectively.Specifically, one is equipped between exhaustion section 2212 and wind inlet section 2211
Section wind-guiding section 2213, wind-guiding section 2213 include two, and the both ends of each wind-guiding section 2213 respectively with wind inlet section 2211 and air draft
Section 2212 connects, and the leakproofness of wind-guiding section 2213 is stronger, can play the role of guiding.
Preferably, steam (vapor) outlet 211 is located at the middle part of exhaustion section 2212.With reference to Fig. 1, the center at the rear portion of cover 21 is equipped with
Steam (vapor) outlet 211, steam (vapor) outlet 211 are turned on the air outlet of fan assembly 23, and steam (vapor) outlet 211 is located at exhaustion section 2212
Middle part, makes steam (vapor) outlet 211 interior to user setting and farthest with the distance between user, can ensure peace of the user when uncapping
Quan Xing.
Certainly, the setting position of steam (vapor) outlet 211 of the invention is not limited to this, for example, steam (vapor) outlet 211 can also be set
In the sidepiece of the remote user of cover 21, equally user can be made to be avoided when uncapping.
In addition, inner cover 22 and cover 21 are equipped with the connecting portion 24 for being suitable for being connected with the pot body 10 of pressure cooker, exhaustion section
2212 are located in connecting portion 24.Specifically, it is corresponding as shown in Fig. 2, the rear portion of cover 21 is equipped with the connecting portion 24 to extend back
Ground, the rear portion of inner cover 22 are equipped with fan assembly 23, and fan assembly 23 is located in connecting portion 24, and cover assembly 20 passes through connecting portion 24
With 10 pivotable connection of pot body.
Advantageously, steam (vapor) outlet 211 is located on connecting portion 24 and is configured to when cover assembly 20 is opened backwards to user.
With reference to Fig. 7, the middle part of the connecting portion 24 on cover 21 is equipped with steam (vapor) outlet 211, is limited between the rear portion of inner cover 22 and connecting portion 24
The exhaustion section 2212 in air passage 221 is made, fan assembly 23 is located in exhaustion section 2212, and wherein fan assembly 23 has and its outlet air
The outlet air conduit of mouth conducting, one end of outlet air conduit are connected to the steam (vapor) outlet 211 on cover 21, ensure that the suitable of steam circulation
Freely.
Furthermore since steam (vapor) outlet 211 is located on connecting portion 24, when cover assembly 20 is closed, steam goes out
Mouthfuls 211 it is opening up, fan assembly 23 does not work at this time, i.e., without exhaust；When user is opening the mistake of cover assembly 20
Cheng Zhong, as cover assembly 20 is flipped up, the opening of steam (vapor) outlet 211 gradually rotates backward, i.e. the opening of steam (vapor) outlet 211
Backwards to user, the outgassing direction of such high-temperature steam prevents user to be burned when uncapping backwards to user.
Fan assembly 23 has gas-guide tube (not shown) in other embodiments of the present invention, and gas-guide tube goes out
Gas end is stretched into the water tank set on pressure cooker.Specifically, the input end of gas-guide tube is connected with the fan outlet of fan assembly 23,
The port of export of gas-guide tube is stretched into water tank, and water tank is inserted with the connecting tube turned on steam (vapor) outlet 211, will stretch into water tank in gas-guide tube
Interior, the water in water tank can be used for filtering the oil smoke in steam, the oil smoke being discharged in the steam in the external world be reduced, so as to reduce steam
Injury to user.
Wherein, fan assembly 23 is configured to start to work when opening cover assembly 20, and complete in cover assembly 20
It is stopped after opening the scheduled time.So when user opens cover assembly 20 completely, steam in pot body 10 still by
Fan assembly 23 is sucked in air passage 221 from steam inlet 222, is then discharged from steam (vapor) outlet 211, be ensure that user is uncapping
The safety in a period of time after.
Thus, by setting air passage 221 between inner cover 22 and cover 21, and fan assembly 23 is set in air passage 221,
The steam emerged in pressure cooker is sucked air passage 221 again by 211 row of steam (vapor) outlet by fan assembly 23 by steam inlet 222
Go out, prevent steam from rising or face or the body of meeting user are sprayed by being open for upper cover, protect user to be steamed from high temperature
The injury of vapour, improves the safety in utilization of pressure cooker, and the normal use of pressure cooker will not be impacted, structure letter
Single, easy to implement, production cost is relatively low.
5 to Fig. 7 pressure cooker 100 for specifically describing embodiment according to a second aspect of the present invention below in conjunction with the accompanying drawings.
Pressure cooker 100 according to embodiments of the present invention has the cover assembly 20 of above-mentioned pressure cooker.Due to according to this hair
The cover assembly 20 of bright embodiment has the effect above, and therefore, pressure cooker 100 according to embodiments of the present invention also has above-mentioned skill
Art effect, i.e. the structure of the pressure cooker 100 is simple, compact, safe to use, and user experience is good.
Specifically, as shown in Figure 6 and Figure 7, which is mainly made of pot body 10 and cover assembly 20, wherein, pot
Body 10 includes outer pot and interior pot, and interior pot is movably located in outer pot, and the cooking cavity of open upper end, upper cover group are defined in interior pot
Part 20 is equipped with connecting portion 24 to be pivotably connected with pot body 10, and cover assembly 20 is located at the top of pot body 10 to beat on and off
The upper end opening of cooking cavity is closed, it is easy to operate.
Wherein, the cover assembly 20 of pressure cooker is mainly made of cover 21, inner cover 22 and fan assembly 23, wherein, cover
21 outer covers are on inner cover 22, and the connecting portion 24 of cover 21 or cover assembly 20 is equipped with steam (vapor) outlet 211, and the court of inner cover 22
Multiple steam inlets 222 arranged spaced apart are equipped with to the side of pot body 10, exhaust passage is limited between inner cover 22 and cover 21
221, air passage 221 is interior to be equipped with fan assembly 23, and the high-temperature steam in pot body 10 is sucked in air passage 221 from steam inlet 222,
Then the high-temperature steam in air passage 221 is discharged from steam (vapor) outlet 211 again.
Alternatively, one in cover 21 and inner cover 22 is formed circular, another formation in cover 21 and inner cover 22 is ellipse
Circle, cover 21 be covered on inner cover 22 and a side of cover 21 along a side with inner cover 22 along only support so that inner cover 22 with
The arc plate that being used for, steam inlet 222 is set is formed between cover 21, for example, the arc plate forms crescent.
As shown in figure 5, user is using after the completion of 100 cooked food of pressure cooker, during uncapping, fan assembly 23 opens
Beginning work the high-temperature steam in pot body 10 is sucked air passage 221 from steam inlet 222, discharges the external world from steam (vapor) outlet 211, when
When cover assembly 20 is opened completely, fan assembly 23 works on the scheduled time, since steam (vapor) outlet 211 is away from user,
User when uncapping, high-temperature steam can be avoided, prevent from being scalded by high-temperature steam, i.e. the pressure cooker 100 of the embodiment of the present invention
Simple in structure, compact, easy to operate, user is safe to use when uncapping.
Thus, the pressure cooker 100 of the embodiment of the present invention, by setting fan assembly 23, and inner cover 22 in 22 afterbody of inner cover
The surface of the left and right sides offers the steam inlet 222 of multiple rectangles, and is limited between inner cover 22 and cover 21 and blower fan group
The sealing half-donut channels that part 23 and steam inlet 222 turn on, when uncapping after 100 function shelves of pressure cooker, fan assembly
23 start and simultaneously work, and the upward ascension of high-temperature steam, is inhaled into steam inlet 222, behind air passage 221, into fan assembly 23,
After fan assembly 23 and exhaust pipe, discharged by the steam (vapor) outlet 211 of 21 afterbody of cover；When cover assembly 20 is opened completely
Afterwards, fan assembly 23 works on after the scheduled time, is stopped, and after uncapping, most of steam is via 211 row of steam (vapor) outlet
Go out, user is met in only a small amount of upward ascension of steam, can mitigate the sense of discomfort of user's body, prevents that transfer from being scalded when uncapping
Wound, improves user and uncaps experience.
Pressure cooker 100 according to embodiments of the present invention other form and operate for those of ordinary skill in the art and
Speech is all known, is not detailed herein.
In the description of the present invention, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outer ", " up time
The orientation or position relationship of the instruction such as pin ", " counterclockwise " are based on orientation shown in the drawings or position relationship, are for only for ease of
Description is of the invention to be described with simplified, rather than the device or element of instruction or hint meaning must be with specific orientation, Yi Te
Fixed azimuth configuration and operation, therefore be not considered as limiting the invention.
In addition, term " first ", " second " are only used for description purpose, and it is not intended that instruction or hint relative importance
Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can be expressed or
Implicitly include one or more this feature.In the description of the present invention, " multiple " are meant that two or more,
Unless otherwise specifically defined.
In the present invention, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " fixation " etc.
Term should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected；It can be machine
Tool is connected or is electrically connected；It can be directly connected, can also be indirectly connected by intermediary, can be two members
Connection inside part.For the ordinary skill in the art, above-mentioned term can be understood in this hair as the case may be
Concrete meaning in bright.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or the spy for combining the embodiment or example description
Point is contained at least one embodiment of the present invention or example.In the present specification, schematic expression of the above terms is not
Necessarily refer to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be any
One or more embodiments or example in combine in an appropriate manner.
Although the embodiment of the present invention has been shown and described above, it is to be understood that above-described embodiment is example
Property, it is impossible to limitation of the present invention is interpreted as, those of ordinary skill in the art are not departing from the principle of the present invention and objective
In the case of above-described embodiment can be changed within the scope of the invention, change, replace and modification.
Claims (17)
- A kind of 1. cover assembly of pressure cooker, it is characterised in that including：Cover, the cover are equipped with steam (vapor) outlet；Inner cover, the inner cover are connected with the cover and limit exhaust passage between the cover, the inner cover and the cover Between and/or it is described in cover equipped with steam inlet, the steam inlet and the steam (vapor) outlet are connected with the air passage respectively；Fan assembly, the fan assembly are located in the air passage so that steam to be sucked from the steam inlet and from the steam Outlet discharge.
- 2. the cover assembly of pressure cooker according to claim 1, it is characterised in that the air passage is located at the cover and institute State the periphery of inner cover and be generally formed into the annular of the circumferentially extending along the inner cover, the steam inlet is located at the inner cover On.
- 3. the cover assembly of pressure cooker according to claim 2, it is characterised in that the air passage include interconnect into Wind section and exhaustion section, the wind inlet section are located at the both sides of the exhaustion section, and the wind inlet section is equipped with the steam inlet, the row Wind section is equipped with the steam (vapor) outlet, and the fan assembly is located in the exhaustion section.
- 4. the cover assembly of pressure cooker according to claim 3, it is characterised in that further include：Two baffle rings, opposite sides that two baffle rings are respectively provided in the cover and are generally formed into along the cover The wind inlet section is limited between the internal face of the C-shaped of circumferentially extending, the baffle ring and the cover；The end of the opposite end of two baffles, two baffles and two baffle rings coordinates to limit the air draft Section, the baffle are equipped with the air inlet turned on the wind inlet section.
- 5. the cover assembly of pressure cooker according to claim 4, it is characterised in that the baffle ring by the cover following table Facing and extend close to the direction of the inner cover, and sealing ring is provided between the end of the baffle ring and the inner cover；Or institute Baffle ring is stated by the upper surface of the inner cover towards close to the direction of the cover to be extended, and the end of the baffle ring and the cover Between be provided with sealing ring.
- 6. the cover assembly of pressure cooker according to claim 3, it is characterised in that the steam inlet is more including multiple A steam inlet is arranged on the wind inlet section along circumferentially-spaced open of the inner cover.
- 7. the cover assembly of pressure cooker according to claim 6, it is characterised in that in the cover assembly in opened condition When, the bore of multiple steam inlets is from top to bottom gradually reduced.
- 8. the cover assembly of pressure cooker according to claim 3, it is characterised in that the steam inlet is for one described Inside cover in the hatch frame continuously set, its circumferentially extending along the inner cover.
- 9. the cover assembly of pressure cooker according to claim 6, it is characterised in that positioned at the multiple of the exhaustion section both sides The steam inlet in correspondence with each other and is symmetrical arranged.
- 10. the cover assembly of pressure cooker according to claim 6, it is characterised in that each the steam inlet is transversal Face is respectively formed as rectangle, and multiple steam inlets are parallel to each other.
- 11. the cover assembly of pressure cooker according to claim 6, it is characterised in that the both ends of the exhaustion section with it is described Wind-guiding section is respectively equipped between wind inlet section, the both ends of the wind-guiding section are connected with the wind inlet section and the exhaustion section respectively.
- 12. the cover assembly of pressure cooker according to claim 3, it is characterised in that the steam (vapor) outlet is located at the row The middle part of wind section.
- 13. the cover assembly of the pressure cooker according to any one of claim 3-12, it is characterised in that the inner cover and institute State cover and be equipped with the connecting portion for being suitable for being connected with the pot body of pressure cooker, the exhaustion section is located in the connecting portion.
- 14. the cover assembly of pressure cooker according to claim 13, it is characterised in that the steam (vapor) outlet is located at the company In socket part and it is configured to when the cover assembly is opened backwards to user.
- 15. the cover assembly of pressure cooker according to claim 13, it is characterised in that the fan assembly has air guide Pipe, the outlet side of the gas-guide tube is stretched on the pressure cooker in the water tank set.
- 16. the cover assembly of the pressure cooker according to any one of claim 1-15, it is characterised in that the fan assembly It is configured to start to work when opening the cover assembly, and stops work after the cover assembly opens the scheduled time completely Make.
- 17. a kind of pressure cooker, it is characterised in that include the cover assembly of the pressure cooker any one of claim 1-16.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610906448.9A CN107951376B (en) | 2016-10-18 | 2016-10-18 | Upper cover assembly of pressure cooker and pressure cooker with upper cover assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610906448.9A CN107951376B (en) | 2016-10-18 | 2016-10-18 | Upper cover assembly of pressure cooker and pressure cooker with upper cover assembly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107951376A true CN107951376A (en) | 2018-04-24 |
| CN107951376B CN107951376B (en) | 2020-06-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610906448.9A Active CN107951376B (en) | 2016-10-18 | 2016-10-18 | Upper cover assembly of pressure cooker and pressure cooker with upper cover assembly |
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| Country | Link |
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