CN207928195U - A kind of steam valve module and the electric cooker equipped with the steam valve module - Google Patents

Abstract

The utility model is related to kitchen cooker technical fields, and in particular to a kind of steam valve module and the electric cooker equipped with the steam valve module.Steam valve module valve provided by the utility model includes valve deck and valve seat, and the conjunction of valve deck lid surrounds the first cavity on valve seat, while being additionally provided at least one second cavity in the first cavity, and the lower end of the second cavity is socketed on valve seat；Due to being equipped with multiple cavities in steam valve module, multiple brokenly bubble, reflux can be carried out, anti-overflow performance is more preferable, reduces the discharge rate of steam, reduces thermal loss, promotes the efficiency of heating surface and heat insulating ability；Since the anti-overflow performance of steam valve is more preferable, inner pan of electric cooker is adapted to the firepower of bigger, makes to boil in electric cooker more violent, the mouthfeel of rice is more preferable, improves the performance of rice；The lower end of the second cavity is fixed on by way of socket at the steam inlet on valve seat simultaneously, and installation, the dismounting of the second cavity are very convenient.

Description

A kind of steam valve module and the electric cooker equipped with the steam valve module

Technical field

The utility model is related to kitchen cooker technical fields, and in particular to a kind of steam valve module and be equipped with the steam valve group The electric cooker of part.

Background technology

Electric cooker product includes steam valve module at present, and main function is to prevent rice from overflowing during heating Go out；When cooking, the thin rice gruel steam in pot enters in steam valve module, and thin rice gruel bubble passes through the air admission hole being located on steam valve module When be broken into thin rice gruel, flow back into the interior pot equipped with food, play the role of anti-overflow.Meanwhile high flame heating can usually make rice What is boiled is more violent, and rice can be allowed nicier, if the anti-overflow performance of steam valve module is bad, may result in high flame heating It overflows, to only be reduced heating firepower, thus sacrifices the performance of rice.

At present solve steam valve module overflow conventional method be the length for increasing steam channel, allow steam thin rice gruel from The air inlet of steam valve module enters, and is flowed out from return port, flow back into inside interior pot, and steam is from steam valve module outlet Mouth discharge；But due to the limitation of structure snd size, the simple length of change steam channel and the spatial variations of cavity come into Row brokenly bubble and reflux can also have that rice spilling, the anti-overflow performance of steam valve module are poor.

Utility model content

(1) technical problem to be solved in the utility model is：The ability of the brokenly bubble and reflux of existing steam valve module Poor, anti-overflow performance is poor；Therefore it needs to provide the steam valve module that a kind of brokenly bubble ability is strong, anti-overflow performance is good.

(2) technical solution

In order to solve the above-mentioned technical problem, the utility model provides a kind of steam valve module, including valve seat and valve deck, institute It states valve deck and covers on the valve seat and form the first cavity, the valve deck is equipped with the steam (vapor) outlet being connected to the first cavity, described Valve seat is equipped with steam inlet and return port, and at least one second cavity is equipped in first cavity, second cavity Lower end is socketed at the steam inlet on the valve seat, and the air inlet of each second cavity connects with the steam inlet Logical, the gas outlet of each second cavity is connected to the first cavity.

The beneficial effects of the utility model：

Steam valve module valve provided by the utility model includes valve deck and valve seat, and the valve deck lid conjunction surrounds the on valve seat One cavity, while being additionally provided at least one second cavity in the first cavity, and second cavity is socketed in the valve seat On steam inlet at；Second cavity is directly plugged on the steam inlet of steam valve seat, to the peace of the second cavity Fill, dismantle it is very convenient.Steam in inner pan of electric cooker can be introduced by the steam inlet on valve seat in the second cavity, the Two cavitys have carried out effective blocking, buffering to the injection of thin rice gruel and steam, so that a part of steam and thin rice gruel is carried out brokenly bubble and become Then liquid is back to the interior pot of electric cooker by steam inlet, is tentatively flowed back；Another part steam passes through the second cavity Gas outlet enter the first cavity, and in the reflux of the first cavity brokenly bubble returns in pot, only less steam is from steam (vapor) outlet Discharge can preferably prevent food in inner pan of electric cooker or soup as steam is discharged, can promote steam valve module Anti-overflow performance；Compared with the existing steam valve module for surrounding flow-guiding channel only with several block reinforcements, steaming provided by the present application Steam valve component can carry out multiple brokenly bubble, reflux, and anti-overflow performance is more preferable, and due to being equipped with multiple chambers in steam valve module Body, thus steam in steam valve by distance is farther, residence time is longer, steam is more prone to brokenly bubble reflux, reduces The discharge rate of steam so that the anti-overflow performance of steam valve module is more preferable；Since the anti-overflow performance of steam valve is more preferable, in electric cooker Pot is adapted to the firepower of bigger, makes to boil in electric cooker more violent, the mouthfeel of rice is more preferable, improves the property of rice Energy.

Further, the steam inlet on the valve seat is connected to by admission line with the air inlet of the second cavity, described The upper end of admission line is equipped with contraction section, and the sleeve coordinated with the contraction section, institute are equipped at the air inlet of second cavity State the second cavity being fixed by socket on the valve seat by sleeve and the contraction section.

Further, second cavity there are one being set in first cavity, second cavity is by connected cavity Seat and cavity cover surround.

Further, the gas outlet of second cavity is arranged on the cavity seat and/or the cavity cover and is connected to First cavity and the second cavity.

Further, the gas outlet of second cavity is multiple, and the gas outlet of multiple second cavitys is in the chamber It is uniformly distributed in the outside wall surface of housing and/or cavity cover.

Further, the through-hole is equipped with multiple, and multiple through-holes are in the cavity seat and/or the outside wall surface of cavity cover On be uniformly distributed.

Further, the cavity cover is equipped with card slot, is correspondingly provided on the cavity seat matched with the card slot Buckle.

Further, it is additionally provided at least one block reinforcement in first cavity.

Further, the feather valve for closing or opening the gas outlet is equipped at the gas outlet of second cavity Door.

Further, the elastic valve is silica gel piece of the lid conjunction at the gas outlet.

Further, return valve is equipped at the return port.

Further, the junction of the valve deck and the valve seat is additionally provided with sealed muscle.

The utility model additionally provides a kind of electric cooker, including pot lid and cooker body, and the pot lid is equipped with any of the above-described The steam valve module.

Description of the drawings

The advantages of the utility model is above-mentioned and/or additional aspect is from combining in description of the following accompanying drawings to embodiment and will become Obviously and it is readily appreciated that, wherein：

Fig. 1 is the decomposition texture schematic diagram of the steam valve module described in the utility model embodiment one；

Fig. 2 is the sectional view of the steam valve module described in the utility model embodiment one；

Fig. 3 is the decomposition texture schematic diagram of the steam valve module described in the utility model embodiment two；

Fig. 4 is the sectional view of the steam valve module described in the utility model embodiment two；

Fig. 5 is the structural schematic diagram of Fig. 3 lumen housings；

Fig. 6 is the decomposition texture schematic diagram of the steam valve module described in the utility model embodiment three；

Fig. 7 is the sectional view of the steam valve module described in the utility model embodiment three；

Fig. 8 is the stereogram of the cavity seat equipped with support mechanism in the utility model embodiment four.

Correspondence in wherein Fig. 1 to Fig. 8 between reference numeral and component names is：

1, valve deck, the 11, first cavity, the 111, second cavity, 1111, cavity seat, 1112, cavity cover, 1113, air inlet, 1114, gas outlet, 1115, sleeve, 1116, protrusion, 1117, brokenly bubble part, 1118, card slot, 1119, buckle, 112, sealed muscle, 113, support mechanism, 12, steam (vapor) outlet, 13, block reinforcement, 14, elastic valve, 15, admission line, 151, contraction section, 2, valve seat, 21, steam inlet, 22, return port, 221, return valve.

Specific implementation mode

In order to be more clearly understood that the above objects, features, and advantages of the utility model, below in conjunction with the accompanying drawings and have The utility model is further described in detail in body embodiment.It should be noted that in the absence of conflict, this Shen The feature in embodiment and embodiment please can be combined with each other.

As shown in Figures 1 to 8, the utility model provides a kind of steam valve module, including valve seat and valve deck 1, the valve Lid 1, which covers on the valve seat, forms the first cavity 11, and the valve deck 1 is equipped with the steam (vapor) outlet being connected to the first cavity 11, institute It states valve seat and is equipped with steam inlet and return port, be additionally provided at least one second cavity 111 in first cavity 11, described the The lower end of two cavitys 111 is socketed at the steam inlet 21 on the valve seat 2, the air inlet of each second cavity 111 1113 are connected to the steam inlet, and the gas outlet 1114 of each second cavity 111 is connected to the first cavity 11.

It is equipped with multiple cavities in steam valve module provided by the utility model, multiple brokenly bubble, reflux, anti-overflow property can be carried out Can be more preferable, and due to being equipped with multiple cavities in steam valve module, steam in steam valve by distance it is farther, stop The time stayed is longer, and steam is more prone to brokenly bubble reflux, reduces the discharge rate of steam so that the anti-overflow performance of steam valve module More preferably；Since the anti-overflow performance of steam valve is more preferable, inner pan of electric cooker is adapted to the firepower of bigger, makes to boil more in electric cooker Aggravate strong, the mouthfeel of rice is more preferable, improves the performance of rice；The lower end of the second cavity 111 is consolidated by way of socket simultaneously It is scheduled at the steam inlet 21 on the valve seat 2, the second cavity 111 can directly be plugged on the steaming of steam valve seat 2 when mounted It is very convenient to installation, the dismounting of the second cavity 111 on vapour entrance 21.

Embodiment one

As depicted in figs. 1 and 2, steam valve module provided by the embodiment includes valve seat 2 and valve deck 1, and the lid of the valve deck 1 closes The first cavity 11 is surrounded on the valve seat 2, while second cavity 111 is additionally provided in first cavity 11, described The lower end of two cavitys 111 is socketed at the steam inlet 21 on the valve seat 2, and the valve deck 1 is equipped with to be connected with the first cavity 11 Logical steam (vapor) outlet 12, the valve seat 2 are equipped with steam inlet 21 and return port 22, the air inlet of second cavity 111 1113 are connected to by steam channel with steam inlet 21；Steam in inner pan of electric cooker is first from steam inlet 21 through steam channel Into in the second cavity 111, a portion high-temperature steam carries out brokenly bubble in the second cavity 111 and becomes thin rice gruel liquid, thin rice gruel Liquid returns to inner pan of electric cooker along steam channel and steam inlet 21；Another part steam is from the gas outlet of the second cavity 111 1114 enter in the first cavity 11, and a portion brokenly bubble in the first cavity 11 becomes thin rice gruel, and the side wall along valve seat 2 flows into In the return port 22 on valve seat 2, and along return port 22 return inner pan of electric cooker in, only seldom a part of steam from Steam (vapor) outlet 12 is discharged；The possibility that thin rice gruel is overflowed from steam (vapor) outlet 12 can be largely reduced by brokenly bubble twice, reflux, Ensure that food and soup in electric cooker will not be discharged from steam (vapor) outlet 12, the anti-overflow performance of electric cooker is more preferable；And with it is existing Surround flow-guiding channel only with several block reinforcements 13 and compare, due to being equipped with multiple cavities, steam in steam valve module In steam valve by distance is farther, residence time is longer, steam is more prone to brokenly bubble reflux, reduces the discharge of steam Amount, further increases the anti-overflow performance of steam valve module, and since the discharge rate of steam reduces, reduces heat in steam Waste, improve the efficiency of electric cooker heating work, more energy saving, heat insulation effect is more preferable；Due to the anti-overflow performance of steam valve More preferably, inner pan of electric cooker is adapted to the firepower of bigger, makes to boil in electric cooker more violent, the mouthfeel of rice is more preferable, carries The performance of rice is risen；The steam that the lower end of the second cavity 111 is fixed on by way of socket on the valve seat 2 simultaneously enters At mouth 21, the second cavity 111 can be directly plugged on the steam inlet 21 of steam valve seat 2 when mounted, to the second cavity 111 Installation.

Second cavity 111 is alternately provided with only one in the present embodiment, it should be noted that second cavity 111 Can also be to be equipped with multiple, such as two, three, multiple second cavitys 111 are serially connected, and are further increased steam and are existed Residence time in steam valve module improves the ability of brokenly bubble reflux, it is ensured that the anti-overflow performance of electric cooker can equally realize this The purpose of application, objective should belong to the scope of protection of the utility model without departing from the design philosophy of the utility model.

As shown in Fig. 2, the lower end of second cavity 111 is fixed on the valve seat 2, as shown in Fig. 2, the valve seat 2 On steam inlet 21 be connected to the air inlet 1113 of the second cavity 111 by admission line 15, inside the admission line 15 Channel form the channel of steam circulation, the upper end of the admission line 15 be equipped with contraction section 151 and it is stepped (described in i.e. into The outer diameter of 15 upper end of feed channel is less than the internal diameter of 15 rear end of the admission line), and 111 air inlet of the second cavity, 1113 one end is set There are the sleeve 1115 to match with the contraction section 151 on the admission line 15, the sleeve 1115 and the admission line 15 The contraction section 151 of upper end is socketed, and the second cavity 111 is fixed on the valve seat 2, while the outer diameter of admission line 15 is more than institute The internal diameter of sleeve 1115 is stated, in this way during mutual socket, sleeve 1115 can be stuck in the contraction section 151 of admission line 15 Place, limits the second cavity 111, to prevent the second cavity 111 along moving down；The lower end of second cavity 111 passes through The mode of socket is fixed at the steam inlet 21 on the valve seat 2, and the second cavity 111 can directly be plugged on steaming when mounted On the steam inlet 21 of steam valve seat 2, the installation to the second cavity 111.

Wherein in the present embodiment, the sleeve 1115 and the contraction section 151 are cylinder it should be appreciated that It is the contraction section 151 and sleeve 1115 or other shapes, such as rectangle, triangle or other irregular shapes, As long as can realize that the second cavity 111 is fixed on valve seat 2, the purpose of the application can also be realized.

It should be noted that the lower end that can also be in the present embodiment the second cavity 111 is equipped with contraction section 151, and institute State admission line 15 be equipped with 151 matched sleeve 1115 of the contraction section, can equally realize the second chamber in the application The purpose that body 111 is socketed with valve seat 2；And second cavity 111 is not limited solely to be mounted on valve seat 2 Install on valve deck 1, can equally realize with the purpose that is fixed on the second cavity 111 in first cavity 11, objective without departing from The design philosophy of the utility model should belong to the scope of protection of the utility model.

As shown in Fig. 2, it is additionally provided at least one of block reinforcement 13 on the valve deck 1 and/or the valve seat 2 in the present embodiment, Preferably, the block reinforcement 13 is equipped with multiple, and multiple block reinforcements 13 constitute the channel of steam flowing in the first cavity 11, from electricity The steam and thin rice gruel that pot enters in rice cooker initially enter the second cavity 111, are injected into thin rice gruel and steam by the second cavity 111 It has gone effective blocking, buffering, a part of steam brokenly bubble is made to be back in inner pan of electric cooker, while a part of steam is from the second chamber The gas outlet 1114 of body 111 enters in the first cavity 11, and is flowed in the steam flow channel for having multiple block reinforcements 13 to be constrained to, due to Multiple block reinforcements 13 form very long steam flow channel, therefore steam residence time in the first cavity 11 in the first cavity 11 It is longer, steam can be made to be easier brokenly bubble and be back in inner pan of electric cooker so that only seldom a part of high-temperature steam goes out from steam Mouthfuls 12 are discharged, and the anti-overflow performance of steam valve module is more preferable, reduce high-temperature steam discharge and the thermal loss that brings, improve electricity The efficiency of rice cooker heating work, more energy saving, the heat insulation effect of electric cooker is more preferable.

As shown in Fig. 2, at the gas outlet 1114 of second cavity 111, it is additionally provided with elastic valve 14, it is optionally, described Elastic valve 14 is silica gel piece, and one end of the silica gel piece is connected with the outside wall surface of the second cavity 111；In use, electric Steam and thin rice gruel in rice cooker in pot enter the second chamber from steam inlet 21 by the air inlet 1113 of the second cavity 111 first Body 111, at this time elastic valve 14 be in closed state；A part of steam brokenly bubble in second cavity 111 is back in electric cooker In pot, in the second cavity 111 full of steam and after reaching certain pressure intensity, elastic valve 14 is open under the action of steam, Steam is entered by elastic valve 14 in the first cavity 11, and a portion steam passes through return port 22 in the first cavity 11 It is back in inner pan of electric cooker, another part steam is discharged by the steam (vapor) outlet 12 on valve deck 1；Due to depositing for elastic valve 14 Steam stop more times in the second cavity 111, it is being more conducive to the reflux of steam and thin rice gruel, to improve steam valve The anti-overflow property of component, in addition；In electric cooker not heating process, elastic valve 14 is in closed state, and the steam in interior pot is not It can be discharged from steam (vapor) outlet 12, reduce the heat of steam discharge waste, keep the heat insulation effect of entire electric cooker more preferable.

Silica gel piece has good temperature tolerance, compared with high-cooling property, compression resistant, high tenacity, anti-aging and resistance to acid and alkali, therefore adopts The elastic valve 14 made of silica gel piece has good pressing, damping, a heat-blocking action, and its service life is longer, be not in The problem of cracking deformation, using effect is more preferable.

Preferably, it is additionally provided with return valve 221 at the return port 22 on the valve seat 2, it can be better by return valve 221 Control the reflux of liquid in the first cavity 11；It is additionally provided with sealed muscle 112 on the valve deck 1 simultaneously, by the way that 112 energy of sealed muscle is arranged It is enough that the steam in the first cavity 11 is preferably prevented to be discharged from the gap on valve deck 1, reduce since the heat brought is discharged in steam Amount loss, it is more energy saving so that the efficiency of heating surface higher of electric cooker, heat-insulating property are more preferable.

Embodiment two

The present embodiment is substantially the same with the technical solution in embodiment one, and the main distinction is, and second in embodiment Cavity 111 is monolithic construction, and as shown in Figure 3 and Figure 4, the second cavity 111 described in the present embodiment includes 1111 He of cavity seat Cavity cover 1112, the lid of the cavity cover 1112 is closed surrounds the second cavity 111 on the cavity seat 1111；The cavity seat simultaneously 1111 lower end is equipped with the air inlet 1113 being connected to steam inlet 21；By the way that the second cavity 111 is arranged to split structure, It is easy to repair or replace second cavity 111 for the dismounting enhanced convenience of the second cavity 111.

As shown in Figure 4 and Figure 5, the first cavity of connection is equipped in the cavity cover 1112 and/or the cavity seat 1111 11 and second cavity 111 brokenly bubble hole, the brokenly bubble hole is the gas outlet 1114；Preferably, as shown in Figures 2 and 3, institute It states and is equipped with multiple brokenly bubble holes on cavity cover 1112 and cavity seat 1111, multiple brokenly bubble holes are in the cavity cover 1112 and chamber It is uniformly distributed on the outer surface of housing 1111, wherein the brokenly bubble hole is circular hole；The top surface of the cavity cover 1112 and the chamber The bottom surface of housing 1111 is arc surface structure；The quantity that brokenly bubble hole is arranged in the cavity cover 1112 or cavity seat 1111 is 6 ~20, and the aperture in the brokenly bubble hole is 2mm~8mm.The diameter in the wherein described brokenly bubble hole can rice in the electric cooker of basis Water obtains viscosity (i.e. the different working condition of electric cooker) and is configured, and such as when cooking or cooking congee, viscosity compares It is small, but cook congee, baby's congee when, the viscosity of meter Shui is bigger, due to need adapt to electric cooker different function, break It the aperture of abscess cannot be too small.The quantity in brokenly bubble hole is also to be set according to specific demand simultaneously.

Optionally, the cavity seat 1111 of second cavity 111 is detachably arranged on the valve seat 2, and described The volume of two cavitys 111 is more than 157mm³；Specifically, the diameter range of second cavity is 25~80mm, can be according to not With the capacity (such as 3~5L electric cookers) of rice water, that is, electric cooker select the volume and size range of the second cavity so that Electric cooker is obtained in standard maximum power, anti-spilled effect is best.

Steam in inner pan of electric cooker flows through the air inlet 1113 on cavity seat 1111 by steam inlet 21 first and enters Second cavity 111, the second cavity 111 have carried out effective blocking, buffering to the injection of thin rice gruel and steam, make a part of steam and Thin rice gruel brokenly bubble is back in inner pan of electric cooker, and a part of steam flows into the first chamber by the gas outlet 1114 on valve seat 2 and valve deck 1 Body 11, since the diameter of the gas outlet 1114 is smaller, thin rice gruel and bubble can be squeezed when into the gas outlet 1114 excessively It is broken, it is more conducive to thin rice gruel reflux in this way, spilling can be effectively reduced, improves the anti-overflow performance of steam valve module；By twice Brokenly bubble, reflux can largely reduce the possibility that thin rice gruel is overflowed from steam (vapor) outlet 12, it is ensured that the food in electric cooker and soup Juice will not be discharged from steam (vapor) outlet 12, and the anti-overflow performance of electric cooker is more preferable；And it is enclosed only with several block reinforcements 13 with existing It is compared at flow-guiding channel, steam is more prone to brokenly bubble reflux, reduces the discharge rate of steam, further increases steam valve module Anti-overflow performance, and since the discharge rate of steam reduces, reduce the waste of heat in steam, improve electric cooker heater The efficiency of work, it is more energy saving；Since the anti-overflow performance of steam valve is more preferable, inner pan of electric cooker is adapted to the firepower of bigger, makes electricity What is boiled in rice cooker is more violent, and the mouthfeel of rice is more preferable, improves the performance of rice.

In the above-described embodiments, the gas outlet 1114 is arranged simultaneously on cavity seat 1111 and cavity cover 1112, , it is understood that the gas outlet 1114 can also be to be only arranged in cavity seat 1111 or cavity cover 1112, same energy Enough effects for realizing connection the first cavity 11 and the second cavity 111, and the effect by the progress brokenly bubble reflux of gas outlet 1114.

As shown in figure 4, the cavity cover 1112 is connected with the cavity seat 1111 by buckle, and specifically, the cavity The outside wall surface of 1111 upper ends of seat is equipped with multiple buckles 1119, and the outside wall surface of 1112 lower end of the cavity cover is equipped with and the card The card slots 1118 of 1119 cooperation of button, by the buckle 1119 and the cooperation of card slot 1118 by cavity cover 1112 and cavity seat 1111 It links together, only needs that the lid of cavity cover 1112 is closed on cavity seat 1111 and is pressed downward when assembling the second cavity 111, Cavity cover 1112 and cavity seat 1111 are just connected together, and assembling is very convenient.

Certain cavity seat 1111 can also be connected with valve seat 2 in other way, and such as the cavity seat 1111 is logical It crosses the mode being threadedly coupled to connect with the valve seat 2, can equally realize and the second cavity 111 is fixed in the first cavity 11 Purpose.

As shown in figure 4, the lower end of the cavity seat 1111 is connected with valve seat 2；Specifically, the steam of the valve seat 2 enters One section of admission line 15 is equipped at mouth 21, steam inlet 21 passes through the air inlet 1113 of admission line 15 and the second cavity 111 and connects Logical, the channel inside the admission line 15 is steam channel, and the upper end of the admission line 15 (is in equipped with contraction section 151 Ladder-like, i.e., the outer diameter of the contraction section 151 is less than the outer diameter of 15 lower end of the admission line), 1111 lower end of cavity seat It at air inlet 1113, is equipped with the contraction section to the sleeve 1115 of cooperation, the sleeve 1115 and the admission line The contraction section 151 of 15 upper ends is socketed, and the second cavity 111 is fixed on the valve seat 2, while the outer diameter of admission line 15 is more than The internal diameter of the sleeve 1115, in this way during mutual socket, sleeve 1115 can be stuck in the contraction section 151 of admission line 15 Place, limits the second cavity 111, to prevent the second cavity 111 along moving down, easily facilitates the second cavity of installation 111；Second cavity 111 is directly plugged on by the cooperation of sleeve 1115 and contraction section 151 on the gas outlet of steam valve seat 2. Install, dismantle it is very convenient.

Wherein, in the present embodiment, the lower end that can also be the second cavity 111 is equipped with contraction section 151, and the air inlet pipe Road 15 be equipped with 151 matched sleeve 1115 of the contraction section, can equally realize the second cavity 111 and valve in the application The purpose of 2 socket of seat；And second cavity 111 can also be to be fixed on valve deck 1, as long as described can be realized The air inlet 1113 of two cavitys 111 is connected to the steam inlet 21, the gas outlet 1114 and first of second cavity 111 Cavity 11 is connected to, and just can equally realize the purpose that anti-overflow performance is improved in the application.

Embodiment three

The present embodiment and the main distinction of embodiment one and embodiment two are, as shown in Figure 6 and Figure 7, in the present embodiment Be additionally provided with a brokenly bubble part 1117 in second cavity 111, the brokenly bubble part 1117 can under the promotion of steam, Continuous tumbling motion is for breaking the foam entered in the second cavity in second cavity.Specifically, brokenly bubble part 1117 be set on Ball in second cavity 111, the diameter of the ball are more than the diameter of the gas outlet 1114, and the ball described in this way can stay It holds in second cavity；When electric cooker works, steam enters from the steam inlet 21 on valve seat 2 first, is reached in steam To a certain concentration (when i.e. pressure is enough), Steam Actuation ball moves upwards, and into the second cavity 111, ball is steaming at this time It is rolled in electric cooker under the promotion of vapour, the bubble in steam is broken, so that a part of steam is become thin rice gruel reflux, steamed with reducing The discharge rate of vapour；The second cavity 111 has carried out effective blocking, buffering to the injection of thin rice gruel and steam simultaneously, further increases The amount of brokenly bubble reflux of the steam in the second cavity 111, makes the steam become thin rice gruel and along steam channel and steam inlet 21 Return to inner pan of electric cooker；Another part steam enters from the gas outlet 1114 of the second cavity 111 in the first cavity 11, wherein one Divide the brokenly bubble in the first cavity 11 to become thin rice gruel solution, flow into and be set in the return port 22 on valve seat 2 along the side wall of valve seat 2, And returned in inner pan of electric cooker along return port 22, only seldom a part of steam is discharged from steam (vapor) outlet 12；By twice Brokenly bubble, reflux can largely reduce the possibility that thin rice gruel is overflowed from steam (vapor) outlet 12, it is ensured that the food in electric cooker and soup Juice will not be discharged from steam (vapor) outlet 12, and the anti-overflow performance of electric cooker is more preferable.

Preferably, the ball is made of the material of the nonhazardous such as stainless steel or alloy, with certain intensity And heat-resisting quantity, avoid the problem that occurring damaged deformation when ball rolls under the promotion of high temperature；The diameter of the wherein described ball For 8~20mm, weight is about 0.7~5g, and the diameter of ball should be more than the diameter of 111 gas outlet 1114 of the second cavity, to prevent Only ball is fallen；And the weight needs of ball are specifically set according to the power of electric cooker and the boiling situation of electric cooker, such as Fruit is too heavy, is not easy to be boosted, and motion frequency of the bead in the second cavity 111 is too low, and the effect of brokenly bubble is poor, if too It is light then can overflow with thin rice gruel at the top of the second cavity 111, foam can not equally be broken through；Preferably, the ball is a diameter of 10mm, weight 1g.

Certainly, the brokenly bubble part 1117 is not limited only to ball structure in the present embodiment, can also be ellipsoid, Cuboid, triangular prism, quadrangular, pentagonal prism, hexagonal prisms etc., as long as can realize that the brokenly bubble part 1117 can be in the second cavity The interior purpose for breaking up foam in the second cavity of rolling, just also belongs to the design philosophy of the present invention, should belong to the guarantor of the present invention Protect range.

Example IV

The present embodiment and the content of embodiment three are substantially the same, and the main distinction is, second cavity 111 into The support mechanism 113 (as shown in Figure 8) for ball described in support is additionally provided in gas port 1113；Specifically, the air inlet 1113 lower end, which is equipped with, is connected to steam channel with the air inlet 1113, and the madial wall of the steam channel is equipped with a circle and is spaced It is in spoke-like protrusion 1116 to be arranged, and described raised 1116 one end connect with steam channel inner wall, and the other end is to steam channel Inside extend, multiple described raised 1116 form the cradle of annular, and the intermediate of the cradle forms a hole, the circle The diameter of ball is more than the diameter of circular hole, and the ball described in this way can stay held in second cavity；Wherein each protrusion 1116 inner end can be sequentially connected, and can also be spaced；Ball is limited by the way that cradle is arranged, energy Ball is enough set more accurately and reliably to be placed in the second cavity；Due to being interval setting between multiple described raised 1116 , therefore can enter the second cavity 111 by the gap between adjacent protrusion 1116 in steam, it falls in this way from bead When to extreme lower position, steam channel will not be blocked completely, avoided generating pressure, be caused danger；And spaced protrusion Between gap very little, therefore when steam is by the gap, can equally play the role of brokenly bubble, further increase brokenly bubble, return The effect of stream reduces the possibility that thin rice gruel is overflowed from steam (vapor) outlet 12, it is ensured that food and soup in electric cooker will not go out from steam Mouth 12 is discharged, and the anti-overflow performance of electric cooker is more preferable.

Certainly, the brokenly bubble part 1117 can not also be arranged to spherical shape in the present embodiment, such as be set as square, triangle Shape etc., as long as can realize that brokenly bubble part can roll in the second cavity to break up the purpose of bubble under the promotion of steam, Equally meets the needs of the application, objective, without departing from the design philosophy of the present invention, should belong to the present invention's without departing from its objective Protection domain.

The utility model additionally provides a kind of electric cooker, including pot lid and cooker body, and the pot lid is equipped with any of the above-described reality The steam valve module described in example is applied, since in lid steam valve module, equipped with multiple cavities, multiple brokenly bubble, reflux can be carried out, Anti-overflow performance is more preferable, and due in steam valve module be equipped with multiple cavities, steam in steam valve by distance It is farther, residence time is longer, steam be more prone to brokenly bubble reflux, reduce the discharge rate of steam so that steam valve module Anti-overflow performance is more preferable；Since the anti-overflow performance of steam valve is more preferable, inner pan of electric cooker is adapted to the firepower of bigger, makes in electric cooker What is boiled is more violent, and the mouthfeel of rice is more preferable, improves the performance of rice.

In conclusion steam valve module valve provided by the utility model includes valve deck and valve seat, the valve deck lid is closed in valve The first cavity is surrounded on seat, while being additionally provided at least one second cavity in the first cavity, the lower end cap of second cavity It is connected at the steam inlet on the valve seat, the second cavity is fixed on by way of socket on the gas outlet of the valve seat, peace Fill, dismantle it is very convenient.Steam is introduced by the steam that the steam inlet on valve seat enters in the second cavity, the second cavity pair The injection of thin rice gruel and steam has carried out effective blocking, buffering, and a part of steam and thin rice gruel brokenly bubble is made to be back to inner pan of electric cooker In；A part of steam in simultaneously carries out brokenly bubble and becomes liquid, and then liquid is back to the interior pot of electric cooker by steam inlet, Tentatively flowed back；Another part steam enters the first cavity by the gas outlet of the second cavity, and is returned in the first cavity brokenly bubble Stream return in pot, only less steam is discharged from steam (vapor) outlet, can preferably prevent food in inner pan of electric cooker or Person's soup is discharged with steam, can promote the anti-overflow performance of steam valve module；It is led with existing surrounded only with several block reinforcements The steam valve module of circulation road is compared, and steam valve module provided by the present application can carry out multiple brokenly bubble, reflux, and anti-overflow performance is more It is good, and due to being equipped with multiple cavities in steam valve module, steam in steam valve by distance it is farther, stop Time is longer, and steam is more prone to brokenly bubble reflux, reduces the discharge rate of steam so that the anti-overflow performance of steam valve module is more It is good；Since the anti-overflow performance of steam valve is more preferable, inner pan of electric cooker is adapted to the firepower of bigger, makes to boil more in electric cooker Acutely, the mouthfeel of rice is more preferable, improves the performance of rice.

In the description of the present invention, it should be noted that the orientation or positional relationship of the instructions such as term "upper", "lower" To be based on the orientation or positional relationship shown in the drawings, it is merely for convenience of describing the present invention and simplifying the description, without referring to Show or imply that signified device or element must have a particular orientation, with specific azimuth configuration and operation, therefore cannot manage Solution is limitations of the present invention.In addition, term " first ", " second " are used for description purposes only, and should not be understood as indicating Or imply relative importance.

In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally Connection；It can be mechanical connection, can also be electrical connection；Can be directly connected, can also indirectly connected through an intermediary, It can be the connection inside two elements.For the ordinary skill in the art, it can understand above-mentioned art with concrete condition The concrete meaning of language in the present invention.In addition, in the description of the present invention, unless otherwise indicated, " multiples' " contains Justice is two or more.

The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, all in this practicality Within novel spirit and principle, any modification, equivalent replacement, improvement and so on should be included in the guarantor of the utility model Within the scope of shield.

Claims (12)

1. a kind of steam valve module, it is characterised in that：Including valve seat (2) and valve deck (1), the valve deck (1) is covered in the valve seat (2) the first cavity (11) is formed on, the valve deck (1) is equipped with the steam (vapor) outlet (12) being connected to the first cavity (11), described Valve seat (2) is equipped with steam inlet (21) and return port (22), and at least one second cavity is equipped in first cavity (11) (111), the lower end of second cavity (111) is socketed at the steam inlet (21) on the valve seat (2), and each described second The air inlet (1113) of cavity (111) is connected to the steam inlet (21), the gas outlet of each second cavity (111) (1114) it is connected to the first cavity (11).

2. steam valve module according to claim 1, it is characterised in that：Steam inlet (21) on the valve seat (2) is logical It crosses admission line (15) to be connected to the air inlet (1113) of the second cavity (111), the upper end of the admission line (15), which is equipped with, receives Contracting section (151) is equipped with the sleeve coordinated with the contraction section (151) at the air inlet (1113) of second cavity (111) (1115), second cavity (111) being fixed by socket in the valve seat by sleeve (1115) and the contraction section (151) (2) on.

3. steam valve module according to claim 1, it is characterised in that：It is set in first cavity (11) there are one described in Second cavity (111), second cavity (111) are surrounded by connected cavity seat (1111) and cavity cover (1112).

4. steam valve module according to claim 3, it is characterised in that：The gas outlet of second cavity (111) (1114) it is arranged on the cavity seat (1111) and/or the cavity cover (1112) and is connected to the first cavity (11) and the second chamber Body (111).

5. steam valve module according to claim 4, it is characterised in that：The gas outlet of second cavity (111) (1114) it is multiple, the gas outlet (1114) of multiple second cavitys (111) is in the cavity seat (1111) and/or cavity cover (1112) it is uniformly distributed in outside wall surface.

6. steam valve module according to claim 3, it is characterised in that：The cavity cover (1112) is equipped with card slot (1118), it is correspondingly provided on the cavity seat (1111) and the matched buckle (1119) of the card slot (1118).

7. steam valve module according to claim 1, it is characterised in that：It is additionally provided at least one in first cavity (11) A block reinforcement (13).

8. steam valve module according to claim 1, it is characterised in that：The gas outlet of second cavity (111) (1114) elastic valve (14) for closing or opening the gas outlet (1114) is equipped at.

9. steam valve module according to claim 8, it is characterised in that：The elastic valve (14) be lid close it is described go out Silica gel piece at gas port (1114).

10. steam valve module according to claim 1, it is characterised in that：Return valve is equipped at the return port (22) (221)。

11. steam valve module according to claim 1, it is characterised in that：The company of the valve deck (1) and the valve seat (2) The place of connecing is additionally provided with sealed muscle (112).

12. a kind of electric cooker, including pot lid and cooker body, it is characterised in that：The pot lid is equipped with as claim 1-11 is any Steam valve module described in.