CN206499333U - The cover assembly of pressure cooker and the pressure cooker with it - Google Patents

Abstract

The utility model discloses a kind of cover assembly of pressure cooker and the pressure cooker with it, wherein, cover assembly includes：Cover, inner cap and fan assembly, cover forms circular or ellipse and cover is provided with steam (vapor) outlet, inner cap is connected with cover and limits exhaust passage between cover, between inner cap and cover and/or interior cover provided with steam inlet, steam inlet and steam (vapor) outlet are connected with air channel respectively, and fan assembly is located in air channel to suck steam from steam inlet and discharge from steam (vapor) outlet.According to the cover assembly of pressure cooker of the present utility model; by setting air channel between inner cap and cover; and fan assembly is set in air channel; the steam emerged in pressure cooker is sucked air channel by steam inlet and 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 lid; protect user not injured by high-temperature steam, improve the safety in utilization of pressure cooker.

Description

The cover assembly of pressure cooker and the pressure cooker with it

Technical field

The utility model is related to cooking apparatus technical field, in particular it relates to a kind of cover assembly of pressure cooker and have Its pressure cooker.

Background technology

As the epoch continue to develop, electric pressure cooking saucepan is gradually accepted, with quick, convenient and safe performance, deep Liked by broad masses, it is current that science and technology constantly improves, and electric pressure cooking saucepan equipment is also constantly being updated the replacement, people couple While electric pressure cooking saucepan use demand is increasing, requirement to electric pressure cooking saucepan sheet also more and more higher.Voltage in correlation technique Power pot function shelves (soup class, meat, cook) are using after terminating, 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, it is serious in the case of can cause user's skin Scald.

Utility model content

The utility model is intended at least solve one of above-mentioned technical problem to a certain extent.

Therefore, the utility model proposes a kind of cover assembly of pressure cooker, the cover assembly of the pressure cooker is simple in construction, and And the injury of pressure cooker steam can be protected users from, Consumer's Experience is good.

The utility model also proposes a kind of pressure cooker of the cover assembly with above-mentioned pressure cooker.

According to the cover assembly of the pressure cooker of the utility model first aspect, including：Cover, inner cap and fan assembly, institute State cover and form circular or oval and described cover provided with steam (vapor) outlet, the inner cap be connected with the cover and with it is described Exhaust passage is limited between cover, is covered between the inner cap and the cover and/or in described provided with steam inlet, the steam Import and the steam (vapor) outlet are connected with the air channel respectively, the fan assembly be located in the air channel with by steam from described Steam inlet is sucked and discharged from the steam (vapor) outlet.

According to the cover assembly of pressure cooker of the present utility model, by setting air channel between inner cap and cover, and in wind Fan assembly is set in road, and the steam emerged in pressure cooker is sucked air channel by steam inlet and gone out again by steam by fan assembly Mouth discharge, prevents steam from rising or sprays face or the body of meeting user by being open for upper lid, protect user not by height The injury of warm steam, improves the safety in utilization of pressure cooker, and normal use of pressure cooker will not be impacted, structure Simply, easily realize, production cost is relatively low.

In addition, according to the cover assembly of pressure cooker of the present utility model, can also have technical characteristic additional as follows：

According to one embodiment of the present utility model, the air channel is located at the periphery of the cover and the inner cap and substantially Be formed as the annular of the circumferentially extending along the inner cap, the steam inlet is located in described and covered.

According to one embodiment of the present utility model, the air channel includes the wind inlet section and exhaustion section interconnected, described Wind inlet section is located at the both sides of the exhaustion section, and the wind inlet section is provided with the steam inlet, and the exhaustion section is provided with the steam Outlet, the fan assembly is located in the exhaustion section.

According to one embodiment of the present utility model, the cover assembly of the pressure cooker also includes：Two back-up rings and two Baffle plate, opposite sides that two back-up rings are respectively provided in the cover and is generally formed into circumferentially extending along the cover C-shaped, the wind inlet section, two baffle plates and two gears are limited between the back-up ring and the internal face of the cover The end of the opposite end of circle coordinates to limit the exhaustion section, and the baffle plate is provided with the air inlet turned on the wind inlet section Mouthful.

According to one embodiment of the present utility model, the back-up ring is by the lower surface of the cover towards close to the inner cap Direction extension, and be provided with sealing ring between the end of the back-up ring and the inner cap；Or the back-up ring is by the inner cap Upper surface extends towards the direction close to the cover, and is provided with sealing ring between the end of the back-up ring and the cover.

According to one embodiment of the present utility model, the steam inlet includes multiple, and multiple steam inlets are along institute Circumferentially-spaced open for stating inner cap is arranged on the wind inlet section.

According to one embodiment of the present utility model, the cover assembly in opened condition when, multiple steam enter The bore of mouth is from top to bottom gradually reduced.

According to one embodiment of the present utility model, it is in what is continuously set in interior cover that the steam inlet, which is one, Hatch frame, its circumferentially extending along the inner cap.

According to one embodiment of the present utility model, multiple steam inlets positioned at the exhaustion section both sides are mutually relative Should and it be symmetrical arranged.

According to one embodiment of the present utility model, the cross section of each steam inlet is respectively formed as rectangle, many The individual steam inlet is parallel to each other.

According to one embodiment of the present utility model, it is respectively equipped with and leads between the two ends of the exhaustion section and the wind inlet section Wind section, the two ends of the wind-guiding section are connected with the wind inlet section and the exhaustion section respectively.

According to one embodiment of the present utility model, the steam (vapor) outlet is located at the middle part of the exhaustion section.

According to one embodiment of the present utility model, the inner cap and the cover are provided with the pot being suitable to pressure cooker Connected connecting portion, the exhaustion section is located in the connecting portion.

According to one embodiment of the present utility model, the steam (vapor) outlet is located on the connecting portion and is configured in institute State dorsad user when cover assembly is opened.

According to one embodiment of the present utility model, the fan assembly has airway tube, the outlet side of the airway tube Stretch into the water tank set on the pressure cooker.

According to one embodiment of the present utility model, the fan assembly is configured to open when opening the cover assembly Beginning work, and be stopped after the cover assembly opens the scheduled time completely.

There is the cover assembly of pressure cooker described above according to the pressure cooker of the utility model second aspect.

Additional aspect and advantage of the present utility model will be set forth in part in the description, partly by from following description In become obvious, or by it is of the present utility model practice recognize.

Brief description of the drawings

Of the present utility model above-mentioned and/or additional aspect and advantage will from description of the accompanying drawings below to embodiment is combined Become substantially and be readily appreciated that, wherein：

Fig. 1 is the structural representation of the cover assembly of the pressure cooker according to the utility model embodiment；

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 structural representation of the pressure cooker according to the utility model embodiment；

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：

100：Pressure cooker；

10：Pot；

20：Cover assembly；

21：Cover；211：Steam (vapor) outlet；

22：Inner cap；

221：Air channel；2211：Wind inlet section；2212：Exhaustion section；2213：Wind-guiding section；

222：Steam inlet；

223：Back-up ring；224：Baffle plate；

23：Fan assembly；

24：Connecting portion.

Embodiment

Embodiment of the present utility model is described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning Same or similar element or element with same or like function are represented to same or similar label eventually.Below by ginseng The embodiment for examining accompanying drawing description is exemplary, it is intended to for explaining the utility model, and it is not intended that to the utility model Limitation.

Pressure cooker function shelves (soup class, meat, cook) in correlation technique are using after terminating, 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.

Therefore, the utility model proposes a kind of cover assembly of pressure cooker and the pressure cooker with it, the knot of the pressure cooker Structure is simple, compact, and using safety, Consumer's Experience is good.

First below with reference to accompanying drawing 1 to Fig. 7 specific descriptions according to the pressure cooker of the utility model first aspect embodiment Cover assembly 20.

Included according to the cover assembly 20 of the pressure cooker of the utility model embodiment：Cover 21, inner cap 22 and fan assembly 23, cover 21 forms circular or ellipse and cover 21 is provided with steam (vapor) outlet 211, and inner cap 22 is connected and and cover with cover 21 Between 21 limit exhaust passage 221, between inner cap 22 and cover 21 and/or inner cap 22 be provided with steam inlet 222, steam inlet 222 and steam (vapor) outlet 211 connected respectively with air channel 221, fan assembly 23 be located in air channel 221 with by steam from steam inlet 222 suck and are discharged from steam (vapor) outlet 211.

In other words, the cover assembly 20 of pressure cooker is mainly made up of cover 21, inner cap 22 and fan assembly 23, and inner cap 22 is used In sealing pressure cooker, cover 21 is located on inner cap 22, and exhaust passage 221, the one of air channel 221 are limited between cover 21 and inner cap 22 End is provided with steam inlet 222, and the other end is provided with steam (vapor) outlet 211, and steam inlet 222 and steam (vapor) outlet 211 are led by air channel 221 Logical, steam inlet 222 is arranged between inner cap 22 and cover 21, can also be arranged on inner cap 22, and steam (vapor) outlet 211 is arranged on On cover 21, it is provided between steam inlet 222 and steam (vapor) outlet 211 in fan assembly 23, the driving of fan assembly 23 air channel 221 It is distinguished and admirable, the steam in pressure cooker is sucked into air channel 221 by steam inlet 222 and discharged by steam (vapor) outlet 211.

Thus, according to the cover assembly 20 of the pressure cooker of the utility model embodiment, by inner cap 22 and cover 21 it Between air channel 221 is set, and fan assembly 23 is set, fan assembly 23 leads to the steam emerged in pressure cooker 100 in the air channel 221 Cross the suction of steam inlet 222 air channel 221 to discharge by steam (vapor) outlet 211 again, prevent steam from rising or being sprayed by the opening of upper lid Go out to encounter face or the body of user, protect user not injured by high-temperature steam, improve the safety in utilization of pressure cooker, And will not be simple in construction to the normal using impacting of pressure cooker, easily realize, production cost is relatively low.

Alternatively, air channel 221 is located at the periphery of cover 21 and inner cap 22 and is generally formed into circumferentially extending along inner cap 22 Annular, steam inlet 222 is located on inner cap 22, and as shown in figures 1 and 3, air channel 221 is arranged between cover 21 and inner cap 22 Gap in, approximately along the circumferentially extending of inner cap 22, one end connection steam inlet 222 in air channel 221, steam inlet 222 is set In the both sides of inner cap 22, and steam inlet 222, close to the edge setting of inner cap 22, air channel 221 passes through steam inlet 222 and connects pressure The steam that power pot is emerged, the bore seal relative to cover 21 is set.By setting steam inlet 222 in the both sides of inner cap 22, Steam inlet 222 runs through inner cap 22, and air channel 221 is set between inner cap 22 and cover 21, steam inlet 222 and air channel 221 is utilized The steam that pressure cooker is emerged is siphoned away, prevents steam is emerged upwards from scalding user, steam inlet 222 is arranged on the two of inner cap 22 Side, by increasing capacitance it is possible to increase the quantity of steam that steam inlet 222 is sucked, reduces influence of the steam to user.

Advantageously, air channel 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 is provided with steam inlet 222, and exhaustion section 2212 is provided with steam (vapor) outlet 211, and fan assembly 23 is set In exhaustion section 2212.

Specifically, as shown in figure 1, air channel 221 is mainly made up of wind inlet section 2211 and exhaustion section 2212, the He of wind inlet section 2211 Exhaustion section 2212 is connected, 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 Connect the side conducting of wind inlet section 2211, row respectively at the two ends of the rear side of the cover assembly 20 of pressure cooker, and exhaustion section 2212 The side of wind section 2212 is provided with steam (vapor) outlet 211, and fan assembly 23 is located in exhaustion section 2212 with the pot 10 by pressure cooker High-temperature steam from steam inlet 222 suck air channel 221 wind inlet section 2211 in, then by the exhaustion section 2212 in air channel 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 provided with steam inlet 222 towards the side of inner cap 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 channel 221, lifts the air inflow in air channel 221, further protect That demonstrate,proves pressure cooker uses safety.

User is during uncapping, fan assembly 23 is started working with by the high-temperature steam in pot 10 from steam inlet The wind inlet section 2211 in 222 suction air channels 221, then discharges the external world by the exhaustion section 2212 in air channel 221 from steam (vapor) outlet 211, Because steam (vapor) outlet 211 is away from user, therefore, user when uncapping, high-temperature steam can be avoided, prevent user by high-temperature steam Scald, it is ensured that safety of the user when uncapping.

Wherein, the cover assembly 20 of pressure cooker also includes：Two back-up rings 223 and two baffle plates 224, two 223 points of back-up rings The opposite sides that is not located in cover 21 and the C-shaped for being generally formed into the circumferentially extending along cover 21, back-up ring 223 and cover 21 Wind inlet section 2211 is limited between internal face, the end of two baffle plates 224 and the opposite end of two back-up rings 223 coordinates to limit Go out exhaustion section 2212, baffle plate 224 is provided with the air inlet turned on wind inlet section 2211.

In other words, the side towards inner cap 22 of the cover 21 of cover assembly 20 is provided with two back-up rings 223 positioned opposite, Each circumferentially extending of the back-up ring 223 along inner cap 22, the side towards cover 21 of the inner cap 22 of cover assembly 20 is provided between two Baffle plate 224 arranged apart, and after cover 21 and inner cap 22 are completed, two baffle plates 224 are located between two back-up rings 223, And each wind inlet section limited between back-up ring 223 and cover 21 and inner cap 22 along the air channel 221 of the circumferentially extending of back-up ring 223 2211, the exhaustion section 2212 of exhaust passage 221, i.e. exhaustion section 2212 are limited between two baffle plates 224 and cover 21 and inner cap 22 Between two wind inlet sections 2211, baffle plate 224 is provided with the air inlet turned on wind inlet section 2211 and exhaustion section 2212.

Reference picture 3 and Fig. 4, and Fig. 7 is combined, two back-up rings 223 are respectively provided at the left and right sides in cover 21, two baffle plates 224 distinguish the rear portion towards cover 21 arranged spaced apart in inner cap 22 in left-right direction, i.e., two wind inlet sections 2211 are located at interior The left part and right part of lid 22, exhaustion section 2212 are located at the rear portion of inner cap 22, and high-temperature steam can be entered by steam inlet 222 respectively Enter the wind inlet section 2211 of the left and right sides, by the air inlet on baffle plate 224 enter positioned at rear portion exhaustion section 2212 in, finally from Steam (vapor) outlet 211 discharges the external world.

User is when uncapping, and fan assembly 23 starts working to inhale the high-temperature steam in pot 10 from steam inlet 222 Enter in the wind inlet section 2211 in air channel 221, then high-temperature steam enters in exhaustion section 2212 through the air inlet on baffle plate 224, most The external world is discharged in the presence 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 avoid user from being scalded when uncapping, by high-temperature steam, use safety away from user.

Advantageously, back-up ring 223 is extended by the lower surface of cover 21 towards the direction close to inner cap 22, and the end of back-up ring 223 Sealing ring (not shown) is provided between portion and inner cap 22；Or back-up ring 223 by the upper surface of inner cap 22 towards close to cover 21 Direction extends, and is provided with sealing ring between the end of back-up ring 223 and cover 21.

That is, back-up ring 223 can be fixed on the lower surface of cover 21, the upper surface of inner cap 22 can also be fixed on On.If back-up ring 223 is fixed on the lower surface of cover 21, back-up ring 223 can be integrally formed with cover 21, then back-up ring 223 is upper End is fixedly connected with cover 21, and then the lower end of back-up ring 223 is only supported with the upper surface of inner cap 22 and is connected to limit exhaust passage；If gear Circle 223 is fixed on the upper surface of inner cap 22, and back-up ring 223 can be integrally formed with inner cap 22, then the lower end of back-up ring 223 and inner cap 22 upper surface is fixedly linked, and the upper end of back-up ring 223 is only supported with the lower surface of cover 21 to be connected to limit exhaust passage, by gear Sealing ring is set between circle 223 and cover 21 or back-up ring 223 and inner cap 22, it is ensured that the air-tightness in air channel.

Integrally formed structure can not only ensure the stability and air-tightness of structure, may be omitted with connector, reduce The quantity of part, so that total is compacter, the packaging efficiency of the component 20 in raising, so as to reduce pressure cooker 100 Production cost.

Certainly, back-up ring 223 can also be separately formed part, and back-up ring 223 is located between cover 21 and inner cap 22, and back-up ring Sealing ring is respectively equipped between 223 and inner cap 22 and inner cap 22, it is ensured that the air-tightness in air channel.Further, baffle plate 224 and inner cap Sealing ring is respectively equipped between 22 and cover 21.The sealing between baffle plate 224 and inner cap 22 and cover 21 can so be ensured, So as to ensure the air-tightness of exhaustion section 2212, making the high-temperature steam of wind inlet section 2211 can only enter by the air inlet on baffle plate 224 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, it is to avoid hair 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 baffle plates 224, and two Individual fan inlet is connected with the air inlet on two baffle plates 224 respectively, and the high-temperature steam in air channel 221 is flowed to wind-guiding section 2213, then entered by the air inlet on baffle plate 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 some embodiments of the present utility model, steam inlet 222 includes multiple, multiple steam inlets 222 It is arranged in along circumferentially-spaced open of inner cap 22 on wind inlet section 2211.

That is, length direction of the steam inlet 222 along wind inlet section 2211 is arranged spaced apart, specifically, such as Fig. 1 institutes Show, two wind inlet sections 2211 of cover assembly 20 are arranged spaced apart in left-right direction respectively, i.e., one in two wind inlet sections 2211 In the individual left part positioned at cover assembly 20, two wind inlet sections 2211 another be located at cover assembly 20 right part, inner cap 22 Towards the side of pot 10 provided with multiple along its circumferentially-spaced steam inlet 222 for opening arrangement, in plurality of steam inlet 222 A part and the position of the wind inlet section 2211 positioned at left part it is corresponding, another part in multiple steam inlets 222 with positioned at right The position correspondence of the wind inlet section 2211 in portion, user is when uncapping, and fan assembly 23 starts working to steam the high temperature in pot 10 Vapour is sucked in the wind inlet section 2211 in air channel 221 from the steam inlet 222 of the left and right sides, and then high-temperature steam is passed through on baffle plate 224 Air inlet enter exhaustion section 2212 in, be finally discharged to the external world in the presence 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 cap 22, can both made High-temperature steam directly can be entered in wind inlet section 2211 by steam inlet 222, shortened the flow of steam, can be increased steam again The quantity of import 222, allows the high-temperature steam in pot 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 cap 22, is opened in pressure cooker 100 During lid steam ascension, the steam of ascension can be aspirated from the pot mouthful edge all directions of pressure cooker 100, such one Come, gas wall is formed in pot mouthful outer peripheral edge, effectively barrier steam spreads to pot mouthful is outside.Certainly, in order that the effect above is more bright It is aobvious, can regard steam inlet 222 as the continuous opening being arranged on inner cap 22 structure, the circumference of its inner cap 22 of postponing Extension.

Because pressure cooker 100 is after uncapping, the stroke that the steam for entering the top of air channel 221 by pot mouth is flowed through is relatively 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 channel 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 the both sides of exhaustion section 2212 in correspondence with each other and is symmetrical arranged.Reference picture 1 And Fig. 2, the left part and right part of the side towards pot 10 of inner cap 22 are respectively equipped with the steaming of multiple circumferentially extendings along inner cap 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 channel 221, realize uniform 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 cap 22 is along provided with multiple, along its circumferentially-spaced muscle for opening arrangement, 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 gradually Increase, the cross sectional dimensions of wind inlet section 2211 gradually increases, and increases the capacity of cover assembly 20, makes the formation of exhaustion section 2212 negative Chamber is pressed, the gettering efficiency of steam inlet 222 is further increased, it is ensured that the security that user uncaps.

Steam inlet 222 be one on inner cap 22 in the hatch frame that continuously sets, its circumferentially extending along inner cap 22. Specifically, multiple steam inlets 222 open arrangement along the circumferentially-spaced of inner cap 22 respectively, and each steam inlet 222 can form edge The rectangle of the circumferentially extending of inner cap 22, multiple steam inlets 222 are turned on air channel 221, divide the steam in pot 10 Do not entered by multiple steam inlets 22 in air channel 221, because pressure cooker 100 is after uncapping, air channel 221 is entered by pot mouthful and pushed up The stroke that the steam in portion is flowed through is relatively large, by the way that inner cap 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 two ends of exhaustion section 2212 and wind inlet section 2211, wind-guiding section 2213 Two ends are connected with wind inlet section 2211 and exhaustion section 2212 respectively.Specifically, one is provided between exhaustion section 2212 and wind inlet section 2211 Section wind-guiding section 2213, wind-guiding section 2213 includes two, and each wind-guiding section 2213 two ends respectively with wind inlet section 2211 and air draft Section 2212 is connected, and the sealing of wind-guiding section 2213 is stronger, can play a part of guiding.

Preferably, steam (vapor) outlet 211 is located at the middle part of exhaustion section 2212.Reference picture 1, the center at the rear portion of cover 21 is provided with Steam (vapor) outlet 211, the air outlet of steam (vapor) outlet 211 and fan assembly 23 is turned on, and steam (vapor) outlet 211 is located at into exhaustion section 2212 Middle part, makes steam (vapor) outlet 211 is interior to be set to user and farthest with the distance between user, can ensure peace of the user when uncapping Quan Xing.

Certainly, the set location of steam (vapor) outlet 211 of the present utility model is not limited to this, for example, steam (vapor) outlet 211 may be used also With the sidepiece for the remote user for being located at cover 21, equally user can be made to be avoided when uncapping.

In addition, inner cap 22 and cover 21 are provided with the connecting portion 24 for being suitable to be connected with the pot 10 of pressure cooker, exhaustion section 2212 are located in connecting portion 24.Specifically, as shown in Fig. 2 the rear portion of cover 21 is provided with the connecting portion 24 extended back, correspondence Ground, the rear portion of inner cap 22 is provided with fan assembly 23, and fan assembly 23 is located in connecting portion 24, and cover assembly 20 passes through connecting portion 24 With the pivotable connection of pot 10.

Advantageously, steam (vapor) outlet 211 is located on connecting portion 24 and is configured to when cover assembly 20 is opened dorsad user. The middle part of connecting portion 24 on reference picture 7, cover 21 is provided with steam (vapor) outlet 211, is limited between the rear portion of inner cap 22 and connecting portion 24 The exhaustion section 2212 in air channel 221 is made, fan assembly 23 is located in exhaustion section 2212, wherein fan assembly 23 has and its air-out The air-out conduit of mouth conducting, one end of air-out conduit is communicated to the steam (vapor) outlet 211 on cover 21, it is ensured that it is suitable that steam circulates Freely.

Furthermore, because 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, now fan assembly 23 does not work, i.e., without being vented；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 Dorsad user, the outgassing direction of such high-temperature steam dorsad user, prevents user to be burned when uncapping.

Fan assembly 23 has airway tube (not shown), airway tube in other embodiments of the present utility model Outlet side stretch into the water tank set on pressure cooker.Specifically, the fan outlet of the entrance point of airway tube and fan assembly 23 It is connected, the port of export of airway tube is stretched into water tank, water tank is inserted with the connecting tube turned on steam (vapor) outlet 211, will be stretched in airway tube Enter in water tank, the water in water tank can reduce the oil smoke being discharged in the steam in the external world, so as to subtract for the oil smoke in filtering steam Few injury of the steam to user.

Wherein, fan assembly 23 is configured to start working 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 10 still by Then fan assembly 23 discharges, it is ensured that user is uncapping out of the suction of steam inlet 222 air channel 221 from steam (vapor) outlet 211 The safety in a period of time after.

Thus, by setting air channel 221, and the setting fan assembly 23 in air channel 221 between inner cap 22 and cover 21, The steam emerged in pressure cooker is sucked air channel 221 again by the row of steam (vapor) outlet 211 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 lid, protect user not steamed by high temperature The injury of vapour, improves the safety in utilization of pressure cooker, and will not be to the normal using impacting of pressure cooker, and structure is simple It is single, easily realize, production cost is relatively low.

5 to Fig. 7 specifically describe the pressure cooker 100 according to the utility model second aspect embodiment below in conjunction with the accompanying drawings.

There is the cover assembly 20 of above-mentioned pressure cooker according to the pressure cooker 100 of the utility model embodiment.Due to basis The cover assembly 20 of the utility model embodiment has the effect above, therefore, according to the pressure cooker 100 of the utility model embodiment Also simple in construction, compact with above-mentioned technique effect, the i.e. pressure cooker 100, using safety, Consumer's Experience is good.

Specifically, as shown in Figure 6 and Figure 7, the pressure cooker 100 is mainly made up of pot 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 lid group are defined in interior pot Part 20 with pot 10 provided with connecting portion 24 to be pivotably connected, and cover assembly 20 is located at the top of pot 10 to beat on and off The upper end open of cooking cavity is closed, it is easy to operate.

Wherein, the cover assembly 20 of pressure cooker is mainly made up of cover 21, inner cap 22 and fan assembly 23, wherein, cover 21 outer covers are on inner cap 22, and the connecting portion 24 of cover 21 or cover assembly 20 is provided with steam (vapor) outlet 211, and the court of inner cap 22 Multiple steam inlets 222 arranged spaced apart are provided with to the side of pot 10, exhaust passage is limited between inner cap 22 and cover 21 221, air channel 221 is interior to be provided with fan assembly 23, and the high-temperature steam in pot 10 is sucked in air channel 221 from steam inlet 222, Then the high-temperature steam in air channel 221 is discharged from steam (vapor) outlet 211 again.

Alternatively, one in cover 21 and inner cap 22 forms circular, and another formation in cover 21 and inner cap 22 is ellipse Circle, cover 21 is covered on inner cap 22 and the side edge of cover 21 is only supported with the side edge of inner cap 22 so that inner cap 22 with The arc plate for setting steam inlet 222 is formed between cover 21, for example, arc plate formation crescent.

As shown in figure 5, user is using after the completion of the cooked food of pressure cooker 100, during uncapping, fan assembly 23 opens Beginning work so that the high-temperature steam in pot 10 is sucked into air channel 221 from steam inlet 222, the external world is discharged from steam (vapor) outlet 211, when When cover assembly 20 is opened completely, fan assembly 23 works on the scheduled time, because steam (vapor) outlet 211 is away from user, therefore, User when uncapping, high-temperature steam can be avoided, prevent from being scalded by high-temperature steam, i.e. the pressure cooker of the utility model embodiment 100 it is simple in construction, compact, it is easy to operate, user when uncapping using safety.

Thus, the pressure cooker 100 of the utility model embodiment, by setting fan assembly 23 in the afterbody of inner cap 22, and it is interior The surface of the left and right sides of lid 22 offers the steam inlet 222 of multiple rectangles, and is limited and wind between inner cap 22 and cover 21 The sealing half-donut channels that thermomechanical components 23 and steam inlet 222 are turned on, when being uncapped after the function of pressure cooker 100 shelves terminate, blower fan Component 23 starts and worked, the upward ascension of high-temperature steam, is inhaled into steam inlet 222, behind air channel 221, into blower fan group Part 23, after fan assembly 23 and blast pipe, is discharged by the steam (vapor) outlet 211 of the afterbody of cover 21；When cover assembly 20 is complete After opening, fan assembly 23 works on after the scheduled time, is stopped, and after uncapping, most of steam is via steam (vapor) outlet 211 Discharge, only a small amount of upward ascension of steam meets user, can mitigate the sense of discomfort of user's body, prevents transfer quilt when uncapping Scald, improve user and uncap experience.

According to other compositions of the pressure cooker 100 of the utility model embodiment and operation for ordinary skill people All it is known for member, is not detailed herein.

In description of the present utility model, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width Degree ", " thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outer ", " suitable The orientation or position relationship of the instruction such as hour hands ", " counterclockwise " are based on orientation shown in the drawings or position relationship, merely to just Described in description the utility model with simplified, rather than indicate or imply that the device or element of meaning must be with specific sides Position, with specific azimuth configuration and operation, therefore it is not intended that to limitation of the present utility model.

In addition, term " first ", " second " are only used for describing purpose, and it is not intended that indicating or implying relative importance Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can express or Implicitly include one or more this feature.In description of the present utility model, " multiple " are meant that two or two More than, unless otherwise specifically defined.

In the utility model, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " Gu It is fixed " etc. term should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected；Can To be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected to by intermediary, Ke Yishi The connection of two element internals.For the ordinary skill in the art, above-mentioned term can be understood as the case may be Concrete meaning in the utility model.

In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show The description of example " or " some examples " etc. means to combine specific features, structure, material or the spy that the embodiment or example are described Point is contained at least one embodiment of the present utility model or example.In this manual, to the schematic table of above-mentioned term State and be not necessarily referring to identical embodiment or example.Moreover, specific features, structure, material or the feature of description can be Combined in an appropriate manner in any one or more embodiments or example.

Although embodiment of the present utility model has been shown and described above, it is to be understood that above-described embodiment is Exemplary, it is impossible to it is interpreted as to limitation of the present utility model, one of ordinary skill in the art is not departing from the utility model Principle and objective in the case of above-described embodiment can be changed in the range of the utility model, change, replace and Modification.

Claims (17)

1. a kind of cover assembly of pressure cooker, it is characterised in that including：

Cover, the cover forms circular or oval and described cover provided with steam (vapor) outlet；

Inner cap, the inner cap is connected with the cover and limits exhaust passage between the cover, the inner cap and the cover Between and/or it is described in cover provided with steam inlet, the steam inlet and the steam (vapor) outlet are connected with the air channel respectively；

Fan assembly, the fan assembly is located in the air channel to suck steam and from the steam from the steam inlet Outlet discharge.

2. the cover assembly of pressure cooker according to claim 1, it is characterised in that the air channel is located at the cover and institute State the periphery of inner cap and be generally formed into the annular of the circumferentially extending along the inner cap, the steam inlet is located at the inner cap On.

3. the cover assembly of pressure cooker according to claim 2, it is characterised in that the air channel includes entering for interconnecting 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 provided with the steam inlet, the row Wind section is provided 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 also include：

Two back-up rings, opposite sides that two back-up 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 back-up ring and the cover；

The end of the opposite end of two baffle plates, two baffle plates and two back-up rings coordinates to limit the air draft Section, the baffle plate is provided 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 back-up ring by the cover following table Facing and extend close to the direction of the inner cap, and sealing ring is provided between the end of the back-up ring and the inner cap；Or

The back-up ring is extended by the upper surface of the inner cap towards the direction close to the cover, and end and the institute of the back-up ring State and be provided with sealing ring between cover.

6. the cover assembly of pressure cooker according to claim 3, it is characterised in that the steam inlet is more including multiple The individual steam inlet is arranged on the wind inlet section along circumferentially-spaced open of the inner cap.

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 one described Inside cover in the hatch frame that continuously sets, its circumferentially extending along the inner cap.

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 two ends of the exhaustion section with it is described Wind-guiding section is respectively equipped between wind inlet section, the two 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 pressure cooker according to claim 3, it is characterised in that set on the inner cap and the cover There is the connecting portion suitable for being connected with the pot 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 dorsad 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 airway tube is stretched into the water tank set on the pressure cooker.

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 working 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.