CN206543129U - A kind of steam valve module and the electric cooker provided with the steam valve module - Google Patents

Abstract

The utility model is related to kitchen cooker technical field, and in particular to a kind of steam valve module and the electric cooker provided with the steam valve module.The steam valve module that the utility model is provided includes bonnet and valve seat, the bonnet is covered surrounds the first cavity on valve seat, cavity seat provided with tubular in first cavity, the lower end of the cavity seat is connected on the valve seat at steam inlet, upper end is provided with cavity lid, the second cavity is formed between the cavity seat and cavity lid, due to being provided with multiple cavities in steam valve module, multiple brokenly bubble can be carried out, backflow, anti-overflow performance is more preferable, and brokenly bubble part is provided with the second cavity, brokenly bubble part is rolled under the promotion of steam in the second cavity, bubble in steam is broken, a part of steam is set to become thin rice gruel backflow, further increase brokenly bubble efficiency and anti-overflow performance, reduce a large amount of steam discharges with pressure energy and heat energy, heat-insulating property is more preferable, more energy-conserving and environment-protective.

Description

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

Technical field

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

Background technology

Current electric cooker product includes steam valve module, and its main function is to prevent rice from overflowing in heating process 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 inlet being located on steam valve module When be broken into thin rice gruel, be back to the interior pot equipped with food, play anti-overflow effect.Meanwhile, high flame heating can generally make rice What is seethed with excitement is more violent, rice can be made nicier, if the anti-overflow performance of steam valve module is bad, may result in high flame heating Overflow, so as to only be reduced heating firepower, thus sacrifice the performance of rice.

It is to increase the length of steam channel to solve the conventional method that steam valve module overflows at present, allow steam thin rice gruel from The air inlet of steam valve module enters, from return port outflow, and progress is back to inside interior pot, and steam is from steam valve module outlet Mouth discharge；But it is due to the limitation of structure snd size, the simple change length of steam channel and the spatial variations of cavity are entered The problem of row brokenly bubble and backflow also can have rice spilling, the anti-overflow poor-performing of steam valve module；In addition, in the market Electric cooker product, the steam vent of steam valve is typically directly connected with boundary, makes product in process pot of cooking produced by liquid boiling Water vapour can smoothly discharge, but also because steam vent make in pot with extraneous UNICOM, therefore cooking and insulating process is domestic Heat can be scattered and disappeared by steam hole outlet, cause the efficiency of heating surface and heat insulation effect to be deteriorated.

Utility model content

(1) technical problem to be solved in the utility model is：The brokenly bubble of existing steam valve module and the ability of backflow Poor, anti-overflow poor-performing, insulation and the efficiency of heating surface are relatively low；Therefore need to provide a kind of good anti-overflow performance, the efficiency of heating surface and guarantor The high steam valve module of temp effect.

(2) technical scheme

In order to solve the above-mentioned technical problem, the utility model provides a kind of steam valve module, including valve seat and bonnet, institute State bonnet and cover and constitute the first cavity between the valve seat on the valve seat, the bonnet is provided with what is connected with the first cavity Cavity seat provided with tubular in steam (vapor) outlet, first cavity, the lower end of the cavity seat is connected to the steaming on the valve seat Vapour porch, upper end is provided with cavity lid, and the second cavity is formed between the cavity seat and cavity lid, and the lower end of the cavity seat is set Have an air inlet connected with the steam inlet, and tubular cavity seat provided with least one second cavity of connection and the The gas outlet of one cavity；Brokenly bubble part is additionally provided with second cavity, the brokenly bubble part can be in the presence of steam in described Rolled in second cavity.

The beneficial effects of the utility model：

The steam valve module valve that the utility model is provided includes bonnet and valve seat, and the bonnet is covered surrounds the on valve seat Cavity seat provided with tubular in one cavity, first cavity, the lower end of the cavity seat is connected to the steam on the valve seat Porch, upper end is provided with cavity lid, the steam formed between cavity seat and cavity lid in the second cavity, inner pan of electric cooker from Enter at steam inlet at the air inlet of the second cavity, now brokenly bubble part blocks the air inlet, until vapour concentration reaches When to a certain degree, Steam Actuation brokenly bubble part is opened, and enters the second cavity from gas outlet；Because the presence of brokenly bubble part can be suitable Increase the air pressure of inner pan of electric cooker in the range of, make to keep minute-pressure in electric cooker, pinning rice moisture content, the grain of rice are full, rice It is nutritious, the problem of surface fracture occurs in phase mutual friction between violent boiling process mesogranule is not appeared in, is conducive to carrying The outward appearance and mouthfeel of high cooking rice, while brokenly bubble part is rolled under the promotion of steam in the second cavity, by the gas in steam Bubble is broken, and a part of steam is become thin rice gruel backflow, further increases brokenly bubble efficiency and anti-overflow performance, reducing largely has The steam discharge of pressure energy and heat energy, heat-insulating property is more preferable, more energy-conserving and environment-protective；When stopping boiling in electric cooker simultaneously, break Bubble part blocks the air inlet of the second cavity in the presence of self gravitation, the steam in electric cooker can not be discharged the external world, So as to reduce heat losses, improve heat insulation effect.

Because the second cavity has carried out effective stop, buffering to the injection of thin rice gruel and steam, make a part of steam and rice Soup brokenly bubble is back in inner pan of electric cooker；Another part steam enters the first cavity by the gas outlet of the second cavity, and the The backflow of one cavity brokenly bubble is returned in interior pot, and only less steam is discharged from steam (vapor) outlet, preferably can be prevented in electric cooker Food or thin rice gruel in pot are discharged with steam, can lift the anti-overflow performance of steam valve module；With existing only with several The steam valve module that bar block reinforcement surrounds flow-guiding channel is compared, and the steam valve module that the application is provided can carry out multiple brokenly bubble, return Stream, anti-overflow performance is more preferable, and due to being provided with multiple cavities in steam valve module, therefore steam passes through in steam valve module Distance is farther, residence time is longer, steam is more prone to brokenly bubble backflow, reduces the discharge rate of steam so that steam valve The anti-overflow performance of component is more preferable；Because the anti-overflow performance of steam valve module is more preferable, inner pan of electric cooker is adapted to bigger firepower, Make the more violent of the interior boiling of electric cooker, the mouthfeel of rice more preferably, improves the performance of rice.

Further, the cavity seat is cylindrical, and the gas outlet is the strip through hole on cavity seat, Length direction of the strip through hole along cavity seat is set.

Further, in cavity seat provided with circular catch, the edge and cavity seat of the circular catch Inwall be connected, the air inlet is on the catch, and the brokenly bubble part is the ball in second cavity, described The diameter of ball is more than the diameter of the air inlet and the width of the gas outlet.

Further, a diameter of 5-10mm of the ball, than the small 0-2mm of internal diameter of the valve block.

Further, it is located at the socket section for being provided with and coordinating with the valve seat at the steam inlet, institute on the cavity seat Cavity seat is stated to be fixed on the valve seat by the socket section.

Further, the socket section is provided with and the steam inlet is connected lets out hole.

Further, the cavity seat is provided with neck or buckle, and the cavity, which is covered, to be provided with and the neck or buckle The buckle or neck being engaged, pass through the cooperation phase clamping of buckle and neck between the cavity seat and the cavity lid.

Further, the valve seat, which is provided with return port, the return port, is provided with return valve.

Further, the junction of the bonnet 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 provided with any of the above-described Described steam valve module.

Brief description of the drawings

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

Fig. 1 is the sectional view under the steam valve module inactive state described in the utility model embodiment；

Fig. 2 is the sectional view under the steam valve component operation state described in the utility model embodiment

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

Fig. 4 is the structural representation of the cavity seat；

Fig. 5 is the structural representation of the cavity lid.

Corresponding relations of the wherein Fig. 1 into Fig. 5 between reference and component names be：

1st, bonnet, the 11, first cavity, the 111, second cavity, 1111, catch, 1112, air inlet, 1113, brokenly bubble part, 112nd, cavity seat, 1121, cavity wall section, 1122, socket section, 1123, gas outlet, 1124, neck, 113, cavity lid, 1131, card Button, 12, steam (vapor) outlet, 13, block reinforcement, 14, sealed muscle, 2, valve seat, 21, steam inlet, 22, return port, 221, return valve, 23, Sleeve, 231, let out hole, 24, lock.

Embodiment

In order to be more clearly understood that above-mentioned purpose of the present utility model, feature and advantage, below in conjunction with the accompanying drawings and tool The utility model is further described in detail body embodiment.It should be noted that in the case where not conflicting, this Shen The feature in embodiment and embodiment please can be mutually combined.

As shown in Figures 1 to 5, the utility model provides a kind of steam valve module, including valve seat 2 and bonnet 1, the valve Lid 1 is covered and constitutes the first cavity 11 between the valve seat 2 on the valve seat 2, and the bonnet 1 is provided with to be connected with the first cavity 11 Cavity seat 112 provided with tubular in logical steam (vapor) outlet 12, first cavity 11, the lower end of the cavity seat 112 is connected to At steam inlet 21 on the valve seat 2, upper end is provided with cavity lid 113, is formed between the cavity seat 112 and cavity lid 113 Second cavity 111, the lower end of cavity seat 112 is provided with the air inlet 1112 connected with the steam inlet 21, and tubular Gas outlet 1123 of the cavity seat 112 provided with least one second cavity 111 of connection and the first cavity 11；Second chamber Brokenly bubble part 1113 is additionally provided with body 111, the brokenly bubble part 1113 can be in the presence of steam in the varus of the second cavity 111 Rolling.

The steam valve module valve that the utility model is provided includes bonnet 1 and valve seat 2, and the bonnet 1 is covered in the upper measurement of valve seat 2 Into the first cavity 11, the cavity seat 112 of tubular is provided with first cavity 11, the lower end of the cavity seat 112 is connected to institute State at steam inlet 21, upper end is provided with cavity lid 113, and the second cavity 111 is formed between the cavity seat 112 and cavity lid 113, Steam in inner pan of electric cooker enters at the air inlet 1112 of the second cavity 111 at steam inlet 21, now brokenly bubble part 1113 The air inlet 1112 is blocked, until vapour concentration, when reaching to a certain degree, Steam Actuation brokenly bubble part 1113 is opened, and from going out Gas port 1123 enters the second cavity 111；Because the presence of brokenly bubble part 1113 can increase inner pan of electric cooker in appropriate scope Air pressure, make to keep minute-pressure in electric cooker, pin that rice moisture content, the grain of rice are full, rice is nutritious, does not appear in violent boiling The problem of surface fracture occurs in phase mutual friction between process mesogranule is risen, is conducive to improving the outward appearance and mouthfeel of cooking rice, together When brokenly bubble part 1113 rolled under the promotion of steam in electric cooker, the bubble in steam is broken, becomes a part of steam Thin rice gruel flows back, and further increases brokenly bubble efficiency and anti-overflow performance, reduces a large amount of steam discharges with pressure energy and heat energy, Heat-insulating property is more preferable, more energy-conserving and environment-protective；When stopping boiling in electric cooker simultaneously, effect of the brokenly bubble part 1113 in self gravitation The lower air inlet 1112 by the second cavity 111 is blocked, and the steam in electric cooker can not be discharged the external world, so as to reduce heat stream Lose, improve heat insulation effect.

Due to the second cavity 111 injection of thin rice gruel and steam has been carried out effective stop, buffering, make a part of steam and Thin rice gruel brokenly bubble is back in inner pan of electric cooker；Another part steam enters the first chamber by the gas outlet 1123 of the second cavity 111 Body 11, and in the backflow of the brokenly bubble of the first cavity 11 is returned in pot, only less steam is discharged from steam (vapor) outlet 12, can be more preferable Prevention inner pan of electric cooker in food or thin rice gruel discharge with steam, the anti-overflow performance of steam valve module can be lifted；With showing The steam valve module for surrounding flow-guiding channel only with several block reinforcements 13 having is compared, and the steam valve module that the application is provided can Multiple brokenly bubble, backflow are carried out, anti-overflow performance is more preferable, and due to being provided with multiple cavities in steam valve module, therefore steam exists The interior distance passed through of steam valve module is farther, residence time is longer, and steam is more prone to brokenly bubble backflow, reduces the row of steam Output so that the anti-overflow performance of steam valve module is more preferable；Due to steam valve module anti-overflow performance more preferably, inner pan of electric cooker can be with Bigger firepower is adapted to, makes the more violent of the interior boiling of electric cooker, the mouthfeel of rice more preferably, improves the performance of rice.

Specifically, as shown in Figure 1 to Figure 3, brokenly bubble part 1113 is the ball in the second cavity 111, the ball Diameter is more than or equal to the diameter of the gas outlet 1123, and so described ball can block the air inlet 1112 safely； When electric cooker works, steam enters from the steam inlet 21 on valve seat 2 first, and now ball blocks the air inlet 1112, Until when vapour concentration is reached to a certain degree, Steam Actuation brokenly bubble part 1113 is opened, and enter the second cavity from gas outlet 1123 111；Because the presence of brokenly bubble part 1113 can increase the air pressure of inner pan of electric cooker in appropriate scope, make holding in electric cooker Minute-pressure, can pin that rice moisture content, the grain of rice are full, and rice is nutritious, does not appear in phase between violent boiling process mesogranule The problem of surface fracture occurs in mutual friction, is conducive to improving the outward appearance and mouthfeel of cooking rice.

As shown in Figures 1 to 4, the cavity seat 112 is cylindrical, and the gas outlet 1123 is located at cavity seat Strip through hole on 112, length direction of the strip through hole along cavity seat 112 is set, wherein the strip Through hole, which can set one, can also be provided with multiple；Preferably shown as shown in Figure 1 to Figure 3, the strip through hole is provided with more Individual, multiple strip through holes are uniformly distributed in birdcage shape in the circumference of cavity seat 112.

As shown in figure 1, provided with circular catch 1111 in cavity seat 112, the edge of the circular catch 1111 It is connected with the inwall of cavity seat 112, specifically, the company of sealing between the inwall of catch 1111 and the cavity seat 112 Connect, it is preferable that catch 1111 and the cavity seat 112 is integral type structure, the certain catch 1111 and the cavity Seat 112 between can also be split-type structural, wherein the catch 1111 weld or bond by way of with the cavity The inwall of seat 112 is connected；The catch 1111 by the cavity seat 112 points be cavity wall section 1121 and socket section 1122, it is described Second cavity 111 is constituted between catch 1111, cavity wall section 1121 and the cavity lid 113, the air inlet 1112 is set In on the catch 1111, specifically, the air inlet 1112 is the manhole on the catch 1111, the strip Shape through hole is in cavity wall section 1121, and the brokenly bubble part 1113 is the ball in second cavity 111, described The diameter of ball is more than the diameter of the air inlet 1112 and the width of the gas outlet 1123；Preferably, the ball be by The material of the nonhazardous such as stainless steel or alloy is made, and it has certain intensity and heat-resisting quantity, it is to avoid ball steams in high temperature The problem of there is damaged deformation when being rolled under the promotion of vapour, a diameter of 5-10mm of the ball, weight is about 0.7~5g, institute State width big 1-2mm of the diameter than the air inlet 1112 of ball, than the cavity wall section 1121 the small 0-2mm of internal diameter, this Sample ball can preferably be rolled in second cavity 111, while can prevent ball from falling out the second cavity 111 again, Ball can also be allowed preferably to block the air inlet 1112, to improve sealing, it is ensured that the heat-insulating property of electric cooker；And circle The weight of ball needs specifically to be set according to the power of electric cooker and the boiling situation of electric cooker, is not easy to be pushed away if too heavy Rise, caused the pressure crossed in electric cooker is excessive to cause danger, the effect of insulation is not had if too light；Preferably, the circle A diameter of 10mm of ball, weight are 1g.

Certainly, the brokenly bubble part 1113 can also be not provided with into spherical shape in the present embodiment, such as be set as square, triangle The shape matched with the brokenly bubble part 1113 is set at shape etc., the corresponding air inlet 1112, closure can be equally realized Air inlet 1112 improves the purpose of heat-insulating property, and its objective should belong to this practicality new without departing from design philosophy of the present utility model The protection domain of type.

Preferably, as depicted in figs. 1 and 2, it is located on the cavity seat 112 at the steam inlet 21 and is provided with and the valve The socket section 1122 that seat 2 coordinates, the cavity seat 112 is fixed on the valve seat 2 by the socket section 1122.Preferably, It is located at the sleeve 23 for being provided with and coordinating with the socket section 1122 at the steam inlet 21, the cavity seat 112 on the valve seat 2 It is fixed by socket by the socket section 1122 and the sleeve 23 on the valve seat 2 so that cavity seat 112 can be inserted directly It is connected on the steam inlet 21 of steam valve seat 2, the installation, dismounting to cavity seat 112 are very convenient；Certainly described cavity seat 112 It can also be connected in other way with valve seat 2, cavity seat 112 is connected through a screw thread as described mode and the valve seat 2 Connection etc., can equally realize the purpose being fixed on the second cavity 111 in first cavity 11, i.e., described sleeve 23 is provided with outer Screw thread, the socket section 1122 is provided with internal thread, is connected through a screw thread between so described cavity seat 112 and the valve seat 2, What is connected is more firm, can prevent the cavity seat 112 from going out as the problem of rocking.

Wherein in the present embodiment, the sleeve 23 and it is described socket section 1122 be cylinder it should be appreciated that Be it is described socket section 1122 and sleeve 23 can also be other shapes, such as rectangle, triangle or other irregular shapes, only It can realize that cavity seat 112 is fixed on valve seat 2, can also just realize the purpose of the application.

As shown in Figures 1 to 4, it is correspondingly provided with and connects with the steam inlet 21 on the socket section 1122 and the sleeve 23 Logical lets out hole 231, when electric cooker is just started working, and the air pressure in pot is smaller, and the brokenly bubble part 1113 remains static (as schemed Shown in 1), now the vapor in electric cooker enters the first cavity 11 by the hole 231 of letting out of steam inlet 21, is then passing through valve Steam (vapor) outlet 12 on lid 1 is discharged, and the steam in inner pan of electric cooker is reached after finite concentration, and the air pressure inside electric cooker is gradually Rise, ball, in rolling (as shown in Figure 2) in the second cavity 111, the bubble in steam is broken, makes one under the promotion of steam Some vapor becomes thin rice gruel backflow, while the strip through hole in vapor chamber housing 112 enters in the first cavity 11, with electric meal Air pressure in pot in pot is increasing, and the height that ball is boosted is higher, and leaving area is bigger；Justify when air pressure reduces in pot Ball will fall, and such ball is constantly rolled up and down in second cavity 111, and the bubble in the second cavity 111 is hit It is broken, the bubble brokenly bubble of a part is back in inner pan of electric cooker, the mode that moisture is easily detected by bubble is overflowed, further increase Brokenly bubble efficiency and anti-overflow performance are added, have reduced a large amount of steam discharges with pressure energy and heat energy, heat-insulating property is more preferable, more Energy-conserving and environment-protective；After the completion of electric cooker heating, air pressure reduces in pot, and bead returns to inactive state and blocks the air inlet 1112, now the first cavity 11 in steam valve only connected by letting out hole 231 with electric cooker, due to letting out the smaller of hole 231, electric meal The steam of pot is not easy to lose, at this moment plays a part of moisturizing.In addition, the setting for letting out hole 231 can also play security protection Effect, when the position of air inlet 1112 can not be got up by steam pushing tow as described in brokenly bubble part 1113 is stuck in because of reasons such as breakages, electricity High-temperature steam in rice cooker can let out hole 231 and enter in the first cavity 11, then the row of steam (vapor) outlet 12 on by bonnet 1 Go out, can avoid, because brokenly bubble part 1113 can not be boosted, causing air pressure in electric cooker too high, and the safe things such as electric cooker blast occur Therefore.

Injection of second cavity 111 to thin rice gruel and steam simultaneously has carried out effective stop, buffering, further increases steaming The amount of brokenly bubble backflow of the vapour in the second cavity 111, makes steam become thin rice gruel and be returned along steam channel and steam inlet 21 Inner pan of electric cooker；Another part steam enters in the first cavity 11 from the gas outlet 1123 of the second cavity 111, and a portion exists Brokenly bubble becomes thin rice gruel solution in first cavity 11, and the side wall along valve seat 2 is flowed into the return port 22 on valve seat 2, and edge Return port 22 to return in inner pan of electric cooker, only seldom a part of steam is discharged from steam (vapor) outlet 12；By brokenly bubble twice, Backflow can largely reduce the possibility that thin rice gruel overflows from steam (vapor) outlet 12, it is ensured that food and soup in electric cooker will not Discharged from steam (vapor) outlet 12, the anti-overflow performance of electric cooker is more preferable；After the completion of electric cooker heating, air pressure reduces in pot, and bead is extensive Inactive state is arrived again and blocks the air inlet 1112, and now the first cavity 11 in steam valve is only by letting out hole 231 and electric meal Pot connection, due to letting out the smaller of hole 231, the steam of electric cooker is not easy to lose, so as to reduce heat losses, improves heat insulation effect.

The cavity seat 112 is provided with neck 1124 or buckle 1131, and the cavity lid 113 is provided with and the neck 1124 or buckle 1131 buckle 1131 or neck 1124 that are engaged, pass through between the cavity seat 112 and the cavity lid 113 The cooperation phase clamping of buckle 1131 and neck 1124；As shown in figure 4, the upper end of the cavity seat 112 is circumferential provided with multiple Neck 1124, circumferential be provided with of the cavity lid 113 as shown in Figure 5 corresponds the buckle coordinated with the neck 1124 1131, the cavity lid 113 has by the upper end for being fixed on the cavity seat 112 of neck 1124 and the buckle 1131 Body；Certainly it can also be to set on the cavity seat 112 in this application and card be set on buckle 1131, the cavity lid 113 Groove 1124, can equally realize the purpose of cavity lid 113 and cavity 112 clampings of seat, and its objective is set without departing from of the present utility model Thought is counted, protection domain of the present utility model should be belonged to.

It should be noted that its other party can also be passed through between cavity lid 113 described herein and cavity seat 112 Formula is connected, such as mode connects for screw, riveting, can equally be realized that cavity seat 112 is connected with the cavity lid 113 and be constituted the second cavity 111 purpose.

As depicted in figs. 1 and 2, it is additionally provided with and is at least kept off together on the bonnet 1 and/or the valve seat 2 in the present embodiment Muscle 13, it is preferable that the block reinforcement 13 is provided with multiple, multiple block reinforcements 13 constitute the logical of steam flowing in the first cavity 11 Road, the steam and thin rice gruel entered from inner pan of electric cooker initially enters the second cavity 111, by the second cavity 111 to thin rice gruel and steam Injection carried out effective stop, buffering, a part of steam brokenly bubble is back in inner pan of electric cooker, while a part of steam Enter from the gas outlet 1123 of the second cavity 111 in the first cavity 11, and in the steam flow channel for thering are multiple block reinforcements 13 to be constrained to Flowing, because multiple block reinforcements 13 form very long steam flow channel in the first cavity 11, therefore steam is in the first cavity 11 Residence time is longer, and 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 steams Vapour is discharged from steam (vapor) outlet 12, and more preferably, the heat for reducing high-temperature steam discharge and bringing is damaged the anti-overflow performance of steam valve module Lose, improve the efficiency of electric cooker heating work, more save, the better heat preservation of electric cooker.

Preferably, as depicted in figs. 1 and 2, return port 22 is provided with the valve seat 2, is also set at the return port 22 There is return valve 221, the backflow of liquid in the first cavity 11 can be preferably controlled by return valve 221；Simultaneously on the bonnet 1 Sealed muscle 14 is additionally provided with, the sealed muscle 14 is such as silica gel that elastomeric material is made, by setting sealed muscle 14 more preferable The first cavity of prevention 11 in steam from the gap discharge on bonnet 1, reduce because steam discharges the thermal loss that brings, More save so that the efficiency of heating surface of electric cooker is higher, and heat-insulating property is more preferable；In addition as shown in Fig. 2 on the valve seat 2 also Lock 24 is installed, the lock 24 is used to lock valve seat 2 and bonnet 1.

The utility model additionally provides a kind of electric cooker, including pot lid and cooker body, and the pot lid is provided with any of the above-described reality The steam valve module described in example is applied, due to being provided with multiple cavities in lid steam valve module, multiple brokenly bubble, backflow can be carried out, More preferably, and due to being provided with multiple cavities in steam valve module, therefore steam passes through in steam valve module anti-overflow performance Longer apart from farther, residence time, steam is more prone to brokenly bubble backflow, reduces the discharge rate of steam so that steam valve group The anti-overflow performance of part is more preferable；Because the anti-overflow performance of steam valve module is more preferable, inner pan of electric cooker is adapted to bigger firepower, makes Boiling is more violent in electric cooker, and the mouthfeel of rice more preferably, improves the performance of rice.

In summary, the steam valve module valve that the utility model is provided includes bonnet and valve seat, and the bonnet is covered in valve The cavity seat provided with tubular in the first cavity, first cavity is surrounded on seat, the lower end of the cavity seat is connected to the valve At steam inlet on seat, upper end is provided with cavity lid, and the second cavity, inner pan of electric cooker are formed between the cavity seat and cavity lid In steam at steam inlet into the second cavity air inlet at, now brokenly bubble part blocks the air inlet, until steam When vapour concentration is reached to a certain degree, Steam Actuation brokenly bubble part is opened, and enters the second cavity from gas outlet；Due to depositing for brokenly bubble part The air pressure of inner pan of electric cooker can increased in appropriate scope, making to keep minute-pressure in electric cooker, pin rice moisture content, the grain of rice Full, rice is nutritious, does not appear in the problem of surface fracture occurs in phase mutual friction between violent boiling process mesogranule, Be conducive to improving the outward appearance and mouthfeel of cooking rice, while brokenly bubble part is rolled under the promotion of steam in the second cavity, will steam Bubble in vapour is broken, and a part of steam is become thin rice gruel backflow, further increases brokenly bubble efficiency and anti-overflow performance, reduce A large amount of steam discharges with pressure energy and heat energy, heat-insulating property is more preferable, more energy-conserving and environment-protective；Stop boiling in electric cooker simultaneously When rising, brokenly bubble part blocks the air inlet of the second cavity in the presence of self gravitation, the steam in electric cooker is not arranged Go out the external world, so as to reduce heat losses, improve heat insulation effect.

, it is necessary to explanation in description of the present utility model, the orientation or position relationship of the instruction such as term " on ", " under " Described based on orientation shown in the drawings or position relationship, to be for only for ease of description the utility model and simplifying, without referring to Show or imply that the device or element of meaning there must be specific orientation, with specific azimuth configuration and operation, therefore can not manage Solve as 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 imply relative importance.

, it is necessary to which explanation, unless otherwise clearly defined and limited, term " are pacified in description of the present utility model Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integratedly Connection；Can be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected to by intermediary, It can be the connection of two element internals.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition Concrete meaning of the language in the utility model.In addition, in description of the present utility model, unless otherwise indicated, " multiples' " contains Justice is two or more.

Preferred embodiment of the present utility model is the foregoing is only, it is all in this practicality not to limit the utility model Within new spirit and principle, any modification, equivalent substitution and improvements made etc. should be included in guarantor of the present utility model Within the scope of shield.

Claims (10)

1. a kind of steam valve module, it is characterised in that：

Including valve seat and bonnet, the bonnet covers and constitutes the first cavity between the valve seat on the valve seat, the bonnet Provided with the steam (vapor) outlet connected with the first cavity,

Cavity seat provided with tubular in first cavity, the lower end of the cavity seat is connected to the steam inlet on the valve seat Place, upper end is provided with cavity lid, and the second cavity is formed between the cavity seat and cavity lid,

The lower end of the cavity seat is provided with the air inlet connected with the steam inlet, and the cavity seat of tubular is provided with extremely The gas outlet of few second cavity of connection and the first cavity；Brokenly bubble part, the brokenly bubble part energy are additionally provided with second cavity In rolling in second cavity enough in the presence of steam.

2. steam valve module according to claim 1, it is characterised in that：Cylindrical, the gas outlet of cavity seat For the strip through hole on cavity seat, length direction of the strip through hole along cavity seat is set.

3. steam valve module according to claim 2, it is characterised in that：Provided with circular catch, circle in the cavity seat The edge of the catch of shape is connected with the inwall of cavity seat, and the air inlet is on the catch, the brokenly bubble part For the ball in second cavity, the diameter of the ball is more than the diameter of the air inlet and the width of the gas outlet Degree.

4. steam valve module according to claim 3, it is characterised in that：A diameter of 5-10mm of the ball, than described The small 0-2mm of internal diameter of cavity seat.

5. steam valve module according to claim 3, it is characterised in that：It is located on the cavity seat at the steam inlet Provided with the socket section coordinated with the valve seat, the cavity seat is fixed on the valve seat by the socket section.

6. steam valve module according to claim 5, it is characterised in that：The socket section is provided with and the steam inlet What is connected lets out hole.

7. the steam valve module according to any one of claim 1 to 6, it is characterised in that：The cavity seat is provided with neck Or buckle, the cavity covered provided with the buckle or neck that are engaged with the neck or buckle, the cavity seat and the chamber Pass through the cooperation phase clamping of buckle and neck between body lid.

8. steam valve module according to claim 7, it is characterised in that：The valve seat is provided with return port, the backflow Return valve is provided with hole.

9. steam valve module according to claim 7, it is characterised in that：The junction of the bonnet and the valve seat is also set There is sealed muscle.

10. a kind of electric cooker, including pot lid and cooker body, it is characterised in that：The pot lid is provided with such as any one of claim 1-9 Described steam valve module.