CN206729717U - A kind of steam valve module and the electric cooker provided with the steam valve module - Google Patents

Abstract

It 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.Steam valve module valve provided by the utility model includes bonnet and valve seat, the bonnet covers surrounds the first cavity on valve seat, at least one second cavity is additionally provided with the first cavity simultaneously, 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 being set in the second cavity being capable of brokenly bubble part, it can be rolled with brokenly bubble part under the promotion of steam in electric cooker, the bubble entered in the second cavity is broken up, 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

It 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

Electric cooker product includes steam valve module at present, 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 admission hole 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, and rice can be allowed 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 the length for increasing 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, and is flowed out from return port, be back to inside interior pot, and steam is from steam valve module outlet Mouth discharge；But entered due to the limitation of structure snd size, the simple change length of steam channel and the spatial variations of cavity Row brokenly bubble and backflow can also have the problem of 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 typically directly connect with boundary, make product in process pot of cooking produced by liquid boiling Water vapour can smoothly discharge, but also because steam vent makes therefore cooking and insulating process is domestic with extraneous UNICOM in pot 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 on the valve seat and form the first cavity, the bonnet is provided with the steam (vapor) outlet connected with the first cavity, described Valve seat is provided with steam inlet and return port, and at least one second cavity is additionally provided with first cavity, and each described second The air inlet of cavity connects with the steam inlet, and the gas outlet of each second cavity connects with the first cavity；Institute State and brokenly bubble part is additionally provided with the second cavity, the brokenly bubble part can roll in the presence of steam in second cavity to be used for Break the foam entered in the second cavity.

The beneficial effects of the utility model：

Steam valve module valve provided by the utility model includes bonnet and valve seat, and the bonnet covers surrounds on valve seat One cavity, while at least one second cavity is additionally provided with the first cavity, a brokenly bubble part, electric meal are additionally provided with the second cavity Steam in pot in pot enters at the air inlet of the second cavity at steam inlet, when vapour concentration reaches to a certain degree, steams Vapour promotes brokenly bubble part to move upwards, and into the second cavity, now brokenly bubble part rolls under the promotion of steam in electric cooker, will Broken up into the bubble in the second cavity, a part of steam is 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.

Simultaneously as injection of second cavity to thin rice gruel and steam has carried out effective stop, buffering, make a part of steam It is back to thin rice gruel brokenly bubble in inner pan of electric cooker；Another part steam enters the first cavity by the gas outlet of the second cavity, and In the backflow of the first cavity brokenly bubble returns in pot, only less steam is discharged from steam (vapor) outlet, can preferably prevent electric meal Food or thin rice gruel in pot in pot are discharged with steam, can lift the anti-overflow performance of steam valve module；Only adopted with existing The steam valve module that flow-guiding channel is surrounded with several block reinforcements is compared, and the steam valve module that the application provides can repeatedly be broken Bubble, backflow, anti-overflow performance is more preferable, and due to being provided with multiple cavities in steam valve module, therefore steam is in steam valve module The interior distance that passes through is farther, residence time is longer, and steam is more prone to brokenly bubble backflow, reduces the discharge rate of steam so that The anti-overflow performance of steam valve module 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 boiling in electric cooker more acutely, the mouthfeel of rice is more preferable, improves the performance of rice.

Further, second cavity, and the lower end of second cavity and institute are provided with first cavity Valve seat is stated to be connected；The brokenly bubble part is the ball at the air inlet, and the diameter of the ball is more than or equal to the air inlet The diameter of mouth.

Further, the ball is provided with multiple.

Further, a diameter of 8~38mm of the ball, weight are 0.7~5g.

Further, in addition to cavity seat and cavity lid, a cavity seat and a cavity lid, which are connected, surrounds described in one Second cavity；The gas outlet of second cavity is arranged on the cavity seat and/or the cavity covers and connects the first cavity With the second cavity.

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

Further, the feather valve for being used for closing or open the gas outlet is provided with the gas outlet of second cavity Door.

Further, the elastic valve is to cover the silica gel piece at the gas outlet.

Further, return valve is provided with the return port.

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 the advantages of additional aspect from combining in description of the accompanying drawings below to embodiment and will become Substantially 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 representation of Fig. 3 lumen housings；

Fig. 6 is the stereogram that support mechanism cavity seat is provided with the utility model embodiment three.

Corresponding relations of the wherein Fig. 1 into Fig. 6 between reference and component names be：

1st, bonnet, the 11, first cavity, the 111, second cavity, 1111, cavity seat, 1112, cavity lid, 1113, air inlet, 1114th, gas outlet, 1115, sleeve, 1116, raised, 1117, brokenly bubble part, 1118, neck, 1119, buckle, 112, sealed muscle, 113rd, support mechanism, 12, steam (vapor) outlet, 13, block reinforcement, 14, elastic valve, 15, pipeline, 151, contraction section, 2, valve seat, 21, steam Vapour entrance, 22, return port, 221, return valve.

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 6, the utility model provides a kind of steam valve module, including valve seat and bonnet 1, the valve Lid 1, which is covered on the valve seat, forms the first cavity 11, and the bonnet 1 is provided with the steam (vapor) outlet connected with the first cavity 11, institute State valve seat and be provided with steam inlet and return port, at least one second cavity 111, Mei Gesuo is additionally provided with first cavity 11 The air inlet 1113 for stating the second cavity 111 connects with the steam inlet, the gas outlet of each second cavity 111 1114 connect with the first cavity 11；Brokenly bubble part 1117 is additionally provided with second cavity, the brokenly bubble part 1117 can steam The air inlet 1113 of second cavity 111 is opened or closed in the presence of vapour.

Multiple cavities are provided with steam valve module provided by the utility model, multiple brokenly bubble, backflow, anti-overflow property can be carried out Can be more preferable, and due to being provided with multiple cavities in steam valve module, therefore the distance that steam passes through in steam valve module is more Far, residence time is longer, and steam is more prone to brokenly bubble backflow, reduces the discharge rate of steam so that steam valve module is prevented Performance of overflowing 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 electric cooker Interior boiling more acutely, the mouthfeel of rice is more preferable, improves the performance of rice；Also, due to the presence of brokenly bubble part, in steam When concentration is reached to a certain degree, Steam Actuation brokenly bubble part moves upwards, into the second cavity, now brokenly bubble part pushing away in steam Rolled under dynamic in electric cooker, the bubble entered in the second cavity is broken up, a part of steam is become thin rice gruel backflow, further Brokenly bubble efficiency and anti-overflow performance are added, reduces a large amount of steam discharges with pressure energy and heat energy, heat-insulating property is more preferable, more Add energy-conserving and environment-protective.

Embodiment one

As depicted in figs. 1 and 2, the steam valve module that this implementation provides includes valve seat 2 and bonnet 1, and the bonnet 1 covers The first cavity 11 is surrounded on the valve seat 2, while second cavity 111, the valve are additionally provided with first cavity 11 Lid 1 is provided with the steam (vapor) outlet 12 connected with the first cavity 11, and the valve seat 2 is provided with steam inlet 21 and return port 22, institute The air inlet 1113 for stating the second cavity 111 is connected by steam channel with steam inlet 21；Simultaneously described the in the present embodiment A brokenly bubble part 1117 is additionally provided with two cavitys 111, the brokenly bubble part 1117 can be under the promotion of steam, described second Rolled in cavity 111 for breaking the foam entered in the second cavity 111.

The bonnet is covered and the first cavity is surrounded on valve seat, while at least one second chamber is additionally provided with the first cavity Body, is additionally provided with a brokenly bubble part in the second cavity, the entering into the second cavity at steam inlet of the steam in inner pan of electric cooker At gas port, when vapour concentration reaches to a certain degree, Steam Actuation brokenly bubble part moves upwards, into the second cavity, now breaks Bubble part rolls under the promotion of steam in electric cooker, and the bubble entered in the second cavity is broken up, 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.

Specifically, brokenly bubble part 1117 is the ball in the second cavity 111, the diameter of the ball is more than or equal to described The diameter of gas outlet 1114, so described ball can be stayed held in second cavity 111, and alternatively, the ball is provided with It is multiple, further lift brokenly bubble efficiency；When electric cooker works, steam enters from the steam inlet 21 on valve seat 2 first, until When vapour concentration is reached to a certain degree, Steam Actuation brokenly bubble part 1117 is opened, and enters the second cavity 111, ball from gas outlet In being rolled in electric cooker under the promotion of steam, the bubble in steam is broken, a part of steam is become thin rice gruel backflow, enters one Step adds brokenly bubble efficiency and anti-overflow performance, reduces a large amount of steam discharges with pressure energy and heat energy, and heat-insulating property is more preferable, More energy-conserving and environment-protective；Injection of second cavity 111 to thin rice gruel and steam simultaneously has carried out effective stop, buffering, further increases The amount of brokenly bubble backflow of the steam in the second cavity 111 is added, steam is become thin rice gruel and along steam channel and steam inlet 21 return to inner pan of electric cooker；Another part steam enters in the first cavity 11 from the gas outlet 1114 of the second cavity 111, wherein one Part brokenly bubble in the first cavity 11 becomes thin rice gruel solution, the return port 22 flowed into along the side wall of valve seat 2 on valve seat 2 It is interior, and returned along return port 22 in inner pan of electric cooker, only seldom a part of steam is discharged from steam (vapor) outlet 12；Pass through two Secondary brokenly bubble, backflow can largely reduce the possibility that thin rice gruel overflows from steam (vapor) outlet 12, it is ensured that food in electric cooker and Soup will not discharge from steam (vapor) outlet 12, and the anti-overflow performance of electric cooker is more preferable.

Preferably, the ball is made up of the material of the nonhazardous such as stainless steel or alloy, and it has certain intensity And heat-resisting quantity, avoid ball from the problem of damaged deformation occur when being rolled under the promotion of high temperature；The diameter of wherein described ball For 8~38mm, weight is about 0.7~5g, and the diameter of ball should be more than the diameter of the gas outlet 1114 of the second cavity 111, to prevent Only ball drops；And the weight of ball needs specifically to be 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 have been 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, in the present embodiment the brokenly bubble part 1117 be not limited only to ball structure or ellipsoid, Cuboid, triangular prism, quadrangular, pentagonal prism, six 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 design philosophy of the present utility model, should belong to this practicality New protection domain.

Second cavity 111 is alternately provided with only one, it is necessary to explanation, second cavity 111 in the present embodiment It can also be provided 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, improve the ability of brokenly bubble backflow, it is ensured that the anti-overflow performance of electric cooker.

In the present embodiment, the lower end of second cavity 111 is fixed on the valve seat 2, as shown in Fig. 2 the steam Entrance 21 connects with one section of cross sectional shape for circular pipeline 15, and the passage inside the pipeline 15 forms the logical of steam circulation Road, the pipeline 15 is stepped (external diameter of the i.e. described upper end of pipeline 15 is less than the internal diameter of the rear end of pipeline 15), and second The one end of 111 air inlet of cavity 1113 is provided with the sleeve 1115 that the contraction section 151 set with the upper end of pipeline 15 matches, described Sleeve 1115 and the contraction section 151 of the upper end of pipeline 15 are socketed, and the second cavity 111 are fixed on the valve seat 2, simultaneously The external diameter of pipeline 15 is more than the internal diameter of the sleeve 1115, and so during mutual socket, sleeve 1115 can be stuck in pipeline At 15 contraction section 151, the second cavity 111 is carried out it is spacing, to prevent the second cavity 111 along moving down, so for Second cavity 111 it is easier for installation.

Wherein in the present embodiment, the sleeve 1115 and the contraction section 151 are cylinder it should be appreciated that It is that the contraction section 151 and sleeve 1115 can also be 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 just realized.

It should be noted that can also be that the lower end of the second cavity 111 is provided with contraction section 151 in the present embodiment, and institute State pipeline 15 and be provided with the sleeve 1115 being engaged with the contraction section 151, can equally realize the second cavity 111 in the application The purpose being socketed with valve seat 2；And it can also be installation valve that second cavity 111, which is not limited solely to be arranged on valve seat 2, On lid 1, can equally realize the purpose with the second cavity 111 being fixed in first cavity 11, its objective is without departing from this practicality New design philosophy, the scope of protection of the utility model should be belonged to.

As shown in Fig. 2 at least one of block reinforcement 13 is additionally provided with the bonnet 1 and/or the valve seat 2 in the present embodiment, Preferably, the block reinforcement 13 is provided with multiple, and multiple block reinforcements 13 form the passage of steam flowing in the first cavity 11, from The steam and thin rice gruel that inner pan of electric cooker enters initially enter the second cavity 111, by injection of second cavity 111 to thin rice gruel and steam Effective stop, buffering have been carried out, a part of steam brokenly bubble is back in inner pan of electric cooker, while a part of steam is from second The gas outlet 1114 of cavity 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, by Form very long steam flow channel in the first cavity 11 in multiple block reinforcements 13, thus steam stopped in the first cavity 11 when Between 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 is from steam The discharge of outlet 12, the anti-overflow performance of steam valve module is more preferable, the thermal loss for reducing high-temperature steam discharge and bringing, improves The efficiency of electric cooker heating work, is more saved, the better heat preservation of electric cooker.

As shown in Fig. 2 at the gas outlet 1114 of second cavity 111, elastic valve 14 is additionally provided with, it is alternatively, 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, it is 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, now elastic valve 14 be in closure state；A part of steam brokenly bubble in second cavity 111 is back in electric cooker In pot, after steam is full of in the second cavity 111 and reaches certain pressure intensity, elastic valve 14 is open in the presence of steam, Steam is entered in the first cavity 11 by elastic valve 14, 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 bonnet 1；Due to depositing for elastic valve 14 In steam stop more times in the second cavity 111, advantageously in the backflow 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 closure state, and the steam in interior pot is not It can be discharged from steam (vapor) outlet 12, the wasted heat for reducing steam discharge and bringing, make the better heat preservation of whole electric cooker.

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

Preferably, return valve 221 is additionally provided with the return port 22 on the valve seat 2, can be more preferable by return valve 221 The first cavity of control 11 in liquid backflow；Sealed muscle 112 is additionally provided with the bonnet 1 simultaneously, by setting sealed muscle 112 The steam in the first cavity 11 can be preferably prevented to reduce what is brought due to steam discharge from the gap discharge on bonnet 1 Thermal loss, more save so that the efficiency of heating surface of electric cooker is higher, and heat-insulating property is more preferable.

Embodiment two

The present embodiment is substantially the same with the technical scheme in embodiment one, and its main distinction is, and in embodiment one Two cavitys 111 are monolithic construction, and as shown in Figure 3 and Figure 4, the second cavity 111 described in the present embodiment includes cavity seat 1111 With cavity lid 1112, the cavity lid 1112 covers surrounds the second cavity 111 on the cavity seat 1111；The cavity simultaneously The lower end of seat 1111 is provided with the air inlet 1113 connected with steam inlet 21；By the way that the second cavity 111 is arranged into split type knot Structure, for the dismounting enhanced convenience of the second cavity 111, it is easy to repair or changes second cavity 111.

As shown in Figure 4 and Figure 5, multiple gas outlets 1114 are equipped with the cavity lid 1112 and cavity seat 1111, it is multiple The gas outlet 1114 is uniformly distributed on the outer surface of the cavity lid 1112 and cavity seat 1111, wherein the gas outlet 1114 be circular hole, while the air inlet is the brokenly bubble hole that can play brokenly bubble effect；Certain gas outlet 1114 is in cavity Can also be irregular setting on lid 1112 and cavity seat 1111 while the shape of gas outlet 1114 is also not limited only to Circular hole or square hole, delthyrium etc., it can equally realize the purpose of the application.

The air inlet 1113 that steam in inner pan of electric cooker is flowed through by steam inlet 21 on cavity seat 1111 first enters Second cavity 111, injection of second cavity 111 to thin rice gruel and steam have carried out effective stop, buffering, 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 cavity by the brokenly bubble hole on valve seat 2 and bonnet 1 11, because the diameter in the brokenly bubble hole is smaller, therefore thin rice gruel and bubble can be squeezed and broken, so more when by the brokenly bubble hole Flowed back added with beneficial to thin rice gruel, can effectively reduce spilling, improve the anti-overflow performance of steam valve module；Pass through brokenly bubble twice, backflow The possibility that thin rice gruel overflows from steam (vapor) outlet 12 can largely be reduced, it is ensured that food and soup in electric cooker will not be from steamings Vapor outlet 12 is discharged, and the anti-overflow performance of electric cooker is more preferable；And surround flow-guiding channel only with several block reinforcements 13 with existing Compare, steam is more prone to brokenly bubble backflow, reduces the discharge rate of steam, further increases the anti-overflow property of steam valve module Can, and because the discharge rate of steam reduces, reduce the waste of heat in steam, improve the effect of electric cooker heating work Rate, more save；Because the anti-overflow performance of steam valve module is more preferable, inner pan of electric cooker is adapted to bigger firepower, makes electric meal Boiling is more violent in stewing, and the mouthfeel of rice is more preferable, improves the performance of rice.

In the above-described embodiments, the brokenly bubble hole is arranged on simultaneously on cavity seat 1111 and cavity lid 1112, can Understand, the brokenly bubble hole can also be only arranged on cavity seat 1111 or cavity lid 1112, equally being capable of the company of realization The effect of logical first cavity 11 and the second cavity 111, and the effect by the progress brokenly bubble backflow of brokenly bubble hole.

As shown in figure 4, the cavity lid 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 provided with multiple buckles 1119, and the outside wall surface of the lower end of cavity lid 1112 is provided with and the card The necks 1118 that button 1119 coordinates, by the cooperation of the buckle 1119 and neck 1118 by cavity lid 1112 and cavity seat 1111 link together, and only need to cover cavity lid 1112 on cavity seat 1111 when assembling the second cavity 111 and downwards Pressure, cavity lid 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 described cavity seat 1111 is logical The mode for crossing threaded connection is connected 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 A segment pipe 15 is provided with mouth 21, steam inlet 21 is connected by pipeline 15 with the air inlet 1113 of the second cavity 111, the pipe Passage inside road 15 is steam channel, and the upper end of the pipeline 15 is provided with (stepped, i.e., the described contraction of contraction section 151 The external diameter of section 151 is less than the external diameter of the lower end of pipeline 15), the lower end of cavity seat 1111 is located at air inlet 1113, is provided with The sleeve 1115 being engaged with the contraction section, the sleeve 1115 and the contraction section 151 of the upper end of pipeline 15 are socketed, will Second cavity 111 is fixed on the valve seat 2, while the external diameter of pipeline 15 is more than the internal diameter of the sleeve 1115, so in phase Mutually socket during, sleeve 1115 can be stuck at the contraction section 151 of pipeline 15, the second cavity 111 is carried out it is spacing, to prevent Only the second cavity 111 easily facilitates the second cavity 111 of installation along moving down；Second cavity 111 is by sleeve 1115 and receives The cooperation of contracting section 151, directly it is plugged on the gas outlet of steam valve assembly sea 2.Install, dismantle it is very convenient.

Wherein, in the present embodiment or the lower end of the second cavity 111 is provided with contraction section 151, and the pipeline 15 The sleeve 1115 being engaged with the contraction section 151 is provided with, can equally realize the second cavity 111 and valve seat 2 in the application The purpose of socket；And second cavity 111 can also be fixed on bonnet 1, as long as described second can be realized The air inlet 1113 of cavity 111 connects with the steam inlet 21, the cavity of gas outlet 1114 and first of second cavity 111 11 connections, just can equally realize the purpose that anti-overflow performance is improved in the application.

Embodiment three

The present embodiment and the content of embodiment one are substantially the same, and its main distinction is, second cavity 111 enters The support mechanism 113 (as shown in Figure 6) for ball described in support is additionally provided with gas port 1113；Specifically, the air inlet 1113 lower end, which is provided with, connects steam channel with the air inlet 1113, and the madial wall of the steam channel is provided with a circle and is spaced Setting is in spoke-like projection 1116, and described raised 1116 one end is connected with steam channel inwall, and the other end is to steam channel Inner side extension, it is multiple it is described it is raised 1116 formed annular cradle, the cradle among formed a hole, the circle The diameter of ball is more than the diameter of circular hole, and so described ball can be stayed held in second cavity；Wherein each projection 1116 the inner can be being sequentially connected or spaced；By setting cradle to carry out spacing, energy to ball Ball is enough set more accurately and reliably to be placed in the second cavity；Due to be between multiple described raised 1116 it is spaced, Therefore the second cavity 111 can be entered by the gap between adjacent projection 1116 in steam, is so dropped down onto under bead During extreme lower position, steam channel will not be blocked completely, avoided producing pressure, caused danger；And between spaced projection Gap very little, therefore when steam is by the gap, can equally play a part of brokenly bubble, further increase brokenly bubble, backflow Effect, reduce the possibility overflowed from steam (vapor) outlet 12 of thin rice gruel, it is ensured that food and soup in electric cooker will not be from steam (vapor) outlets 12 discharges, the anti-overflow performance of electric cooker are more preferable.

Certainly, the brokenly bubble part 1117 can also be not provided with into 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 to break up the purpose of bubble, just under the promotion of steam in the second cavity Equally meets the needs of the application, its objective, without departing from design philosophy of the present utility model, should belong to this reality without departing from its objective With new protection domain.

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, 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 Apart from it is farther, residence time is longer, 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 is more preferable, improves the performance of rice.

In summary, steam valve module valve provided by the utility model includes bonnet and valve seat, and the bonnet is covered in valve The first cavity is surrounded on seat, while at least one second cavity is additionally provided with the first cavity, one is additionally provided with the second cavity Brokenly bubble part, steam in inner pan of electric cooker, at the air inlet of the second cavity, reach one at steam inlet in vapour concentration When determining degree, Steam Actuation brokenly bubble part moves upwards, into the second cavity, now brokenly bubble part under the promotion of steam in electric meal Rolled in stewing, the bubble entered in the second cavity is broken up, a part of steam is 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-saving ring Protect.

, it is necessary to the orientation or position relationship of the instruction such as explanation, term " on ", " under " in description of the present utility model Based on orientation shown in the drawings or position relationship, to be for only for ease of description the utility model and simplifying description, without referring to Show or imply that the device of meaning or element 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 instruction 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 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., guarantor of the present utility model should be included in Within the scope of shield.

Claims (9)

1. A kind of 1. steam valve module, it is characterised in that：Including valve seat (2) and bonnet (1), the bonnet (1) is covered in the valve seat (2) the first cavity (11) is formed on, the bonnet (1) is provided with the steam (vapor) outlet (12) connected with the first cavity (11), described Valve seat (2) is provided with steam inlet (21) and return port (22), and at least one second chamber is additionally provided with first cavity (11) Body (111), the air inlet (1113) of each second cavity (111) connect with the steam inlet (21), each described The gas outlet (1114) of second cavity (111) connects with the first cavity (11)；Brokenly bubble is additionally provided with second cavity (111) Part (1117), the brokenly bubble part (1117) can be rolled for breaking in the presence of steam in second cavity (111) The foam entered in the second cavity (111).
2. 2. steam valve module according to claim 1, it is characterised in that：It is provided with first cavity (11) described in one Second cavity (111), and the lower end of second cavity (111) is connected with the valve seat (2)；The brokenly bubble part (1117) is to set Ball at the air inlet, the diameter of the ball are more than or equal to the diameter of the air inlet.
3. 3. steam valve module according to claim 2, it is characterised in that：A diameter of 8~38mm of the ball, weight are 0.7~5g.
4. 4. steam valve module according to claim 1, it is characterised in that：At least one is additionally provided with first cavity (11) Individual block reinforcement (13).
5. 5. steam valve module according to claim 1, it is characterised in that：The gas outlet of second cavity (111) (1114) place is provided with the elastic valve (14) for being used for closing or open the gas outlet (1114).
6. 6. steam valve module according to claim 5, it is characterised in that：The elastic valve (14) for cover it is described go out The silica gel piece at gas port (1114) place.
7. 7. steam valve module according to claim 1, it is characterised in that：Return port (22) place is provided with return valve (221)。
8. 8. steam valve module according to claim 1, it is characterised in that：The bonnet (1) and the company of the valve seat (2) The place of connecing is additionally provided with sealed muscle (112).
9. 9. 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 1-8 Described steam valve module.