CN208339400U - Steam valve module and cooking apparatus - Google Patents

Abstract

The utility model provides a kind of steam valve module and cooking apparatus, cooking apparatus includes pot body, steam valve module includes: steam valve body, the top of pot body is set, exhaust passage is provided on steam valve body, the cavity of steam valve body is connected by exhaust passage with pot body, and via hole and at least one gas vent are offered at the top of steam valve body；Floating part, floating part are arranged on via hole or in via hole, and the intracorporal pressure of chamber is acted on floating part by via hole；When the pressure being subject on the surface that floating part is in contact with cavity is greater than the weight of itself, then pressure can jack up floating part upwards, its position jacked up and frequency also can be different, whether user can be floated by observing floating part or floating plate output, judgement was cooked at this time in what stage, and user experience is improved.

Description

Steam valve module and cooking apparatus

Technical field

The utility model relates to technical field of kitchen wares, in particular to a kind of steam valve module and a kind of cooking apparatus.

Background technique

Cooking apparatus such as electric cooker, can generate a large amount of water vapours during cooking, in order to which water vapour guidance to be discharged into Outside electric cooker, the steam valve freely discharged for water vapour is equipped with usually on the upper lid of electric cooker.Meeting during cooking Due to generating different amounts of steam inside locating stage difference cooker body, however steam valve does not have alienation knot substantially on existing electric cooker Structure, i.e. steam valve can not embody externally take the dish out of the pot in cook the stage (or process of cooking), be not easy in this way user's judgement cook it is existing The stage etc. at place, so that user lacks experience sense.

Utility model content

The utility model aims to solve at least one of technical problems existing in the prior art or related technologies.

For this purpose, the utility model first aspect proposes a kind of steam valve module.

The second aspect of the utility model proposes a kind of cooking apparatus.

In view of this, the first aspect of the utility model provides a kind of steam valve module, it to be used for cooking apparatus, culinary art Utensil includes pot body, and steam valve module includes: steam valve body, and the outside of pot body is arranged in, is provided on steam valve body The cavity of steam valve body is connected by exhaust passage, exhaust passage with pot body, offers and leads at the top of steam valve body Through-hole and at least one gas vent；Floating part, floating part are arranged on via hole or in via hole, and the intracorporal pressure of chamber is by leading Through-hole acts on floating part.

It include steam valve body and floating part, exhaust passage and pot body phase in steam valve module provided by the utility model Cavity is connected by connection, via hole with the external world, and floating part is arranged on via hole or in via hole, the intracorporal pressure of chamber It is acted on floating part by via hole, the air pressure generated in pot during the cooking process can be sent into the cavity of steam valve body In, when the pressure for the steam being discharged out of exhaust passage is sufficiently large, pressure can will be arranged above via hole or setting is being led Floating part in through-hole jacks up outward, and the pressure being subject on the surface that floating part is in contact with cavity is greater than the gravity of floating part When, floating part is jacked up upwards by the intracorporal pressure of pot, the pressure size being subject on the surface that floating part is in contact with cavity at this time It is related to the size for the surface area that floating part is in contact with cavity, it is also related to the size of pressure generated in cavity at this time, and The intracorporal pressure of chamber is then related to the quantity of steam in cooking process, is generally divided into four different stages in culinary art, is absorbing water Stage a small amount of steam, temperature rise period generate a small amount of steam, boiling stage generates a large amount of steam, measure steam in holding stage, pass through Floating part is set above via hole so that floating part by difference cook the stages generate quantity of steam variation, floating part with When the pressure being subject on the surface that cavity is in contact is greater than the weight of itself, then pressure can jack up floating part outward, quilt Upward position and frequency also can be different, and whether user can be floated by observing floating part or floating plate output, judgement are boiled at this time What stage meal is in, and improves user experience.

It is contemplated that, when producing a small amount of steam in cooking apparatus, the intracorporal air pressure of pot at this time is relatively low, passes through row The pressure and the atmospheric pressure value outside cooking apparatus for the gas that gas channel is flowed into cavity are not much different, and pressure difference at this time can not make Floating part overcomes the gravity of itself and moves；Such that cavity be unlikely to extraneous be connected to completely and with the same gas in the external world On the one hand pressure can make that the minute-pressure state slightly larger than atmospheric pressure can be kept inside it in boiling, can make the liquid in cooking cavity Higher boiling temperature is obtained, the heat of liquid is made to be better transmitted to the inside of food, such as food materials are transferred to for meter Shi Ke In the inner core of rice, to obtain more fragrant soft palatable rice；On the other hand the row of not needing such as cook rice over a slow fire, keep the temperature is in cooking apparatus When putting the working stage of steam, steam can be saved in the heat that cooking apparatus is intracavitary, and cooking apparatus can be effectively prevent intracavitary Outward scatter and disappear and cool exterior air enter inside cooking apparatus, improve cooking apparatus cook rice over a slow fire and heat insulation effect, and reduce Unnecessary energy loss.

It is contemplated that, when floating part is placed on above gas vent, due to existing between floating part and steam valve body Gap, in order to guarantee steam valve body energy rapid aggregation from the intracorporal gas of pot floating part to be jacked up outward, can be with Seal member is set at the gap, so that seal member will be in steam valve body when floating part is fallen after rise to gas vent The gas in portion carries out quick storage, and then improves in the temperature in stage cooking apparatus that keeps the temperature and cook rice over a slow fire, and improves the culinary art of food materials Mouthfeel.Meanwhile when floating part is fallen after rise to gas vent, the mode that falls after rise can be to hang naturally, can also will for setting adsorption piece Floating part absorption is returned.

Produce a large amount of steam during lasting culinary art, in cooking apparatus, a large amount of steam by exhaust passage into Enter into cavity, the intracorporal pressure of chamber persistently increases at this time, and the difference between the air pressure of air pressure and the external world in the cavity is enough When big, floating part can be made to be ejected outward by internal high pressure, the distance for the outside that one side floating part is ejected can reflect The cooking stage in cooking apparatus is appeared in, when on the other hand may generate a large amount of steam in cooking apparatus, internal Air pressure belongs within the scope of dynamic equilibrium, thus floating part can be made frequently to be jacked up and be put down, and user can also lead at this time The floating plate output of observation floating part is crossed to judge to cook the locating stage.

Certainly, it to realize the effect that can jack up floating part when pressure rising in the cavity, can on the one hand will float Part is set as the top for being connected or being placed on by gravity via hole with steam valve body, in the cavity by air pressure when, pass through The high pressure gas being discharged in via hole jacks up floating part outward, and floating part is opened above via hole and is exhausted；Another party One end that face can be set to floating part is fed through via hole, and the other end of floating part is located at the inside of cavity, is being located at cavity Floating part is jacked up to containment portion when interior one end is by air pressure, floating part carries out interspersed movement in the inside of via hole.

In addition, also there is following additional technical feature according to the utility model steam valve module provided by the above embodiment:

In any of the above-described technical solution, it is preferable that floating part includes floating seat, floating cover and elastic component, floating cover One end movably passes through via hole and is connected with floating seat, and the both ends of elastic component are respectively and in floating seat and steam valve body Wall is connected, and isolates the inside of elastic component with cavity.

In the technical scheme, floating part includes floating seat, floating cover and elastic component, and floating seat is arranged in cavity Portion, and the inside of cavity is then partially arranged in floating cover by via hole, another part reveals the outside with steam valve body, so as to In observation of the user to floating part, portion is additionally provided with elastic component in the cavity, the both ends of elastic component respectively with floating seat and steam The inner wall of valve body is connected, and can be resetted due to gravity after the thrust that floating part loses the intracorporal air pressure of pot, but having can The frictional force that floating part can occur is excessive and is not easy to reset, or the problem of reset not in time, therefore elastic component is arranged, and elastic component is just State when often is that floating part is covered in the state on gas vent, once elastic component is compressed, can be had always on elastic component extensive Multiple power, ensure that floating part can restore in time to home position.

It is naturally appreciated that, floating part is wanted to be jacked up upwards at this time, and pressure at this time should be greater than floating seat, float The elastic force that the gravity and compression elastic piece of one end that the gravity and elastic component of dynamic lid are connected with floating seat generate.

In any of the above-described technical solution, it is preferable that steam valve bodies top is provided with deep gouge, via hole and gas vent In deep gouge；Floating cover includes the connecting column in portion within the cavity and the limiting section positioned at containment portion, and limiting section setting exists The inside of deep gouge, and the height of limiting section is adapted with the height of deep gouge.

In the technical scheme, the deep gouge to lower recess, via hole and gas vent are provided at the top of steam valve body It is respectively positioned on the bottom of deep gouge, floating cover includes the connecting column in portion within the cavity and the limiting section positioned at containment portion, connecting column Be interspersed in via hole, the width of limiting section be set as being adapted with the width of deep gouge, ensure that limiting section is placed on it is heavy When above slot, so that gas vent is relatively isolated with the external world, ensure that can store quantitative gas in the cavity below limiting section Body, and the height of limiting section is set as being adapted with the height of deep gouge, so that being not affected by outside thrust in floating cover When, the upper surface of floating cover is concordant with the height of the upper surface of steam valve body, so that has smaller float in floating cover It can be seen by the user when dynamic, the user experience is improved.

In any of the above-described technical solution, it is preferable that floating seat is an integral structure with elastic component, and floating seat is silica gel Floating seat.

In the technical scheme, floating seat and elastic component setting are an integral structure, and make floating seat floating for silica gel Dynamic seat, and elastic component is silicone elastomer part, because the mechanical property being an integral structure is good, it is thus possible to improve floating seat and elasticity Bonding strength between part is produced in batches, in addition, can be made into integration floating cover and the first elasticity to improve the processing of product Efficiency reduces the processing cost of product.And the floating seat of silica gel material can directly exist when being fixed with floating part part Open up the hole that diameter is less than connection column diameter on floating seat, connecting column be fastened in the hole, convenient for floating seat and floating part it Between connection.

In any of the above-described technical solution, it is preferable that have on the top surface of floating seat and upwardly extend limiting slot, limiting slot It is adapted with the bottom end of floating cover, floating seat is made to be connected with floating cover.

In the technical scheme, have on the top surface of floating seat and upwardly extend limiting slot, and by the shape of limiting slot It is set as being adapted to the shape picture of floating cover bottom, is fixed so that floating cover is inserted into limiting slot, passes through setting The connection type of this plug, easy dismounting step, improves assembly efficiency.

In any of the above-described technical solution, it is preferable that offer mounting hole on floating seat, the diameter of mounting hole, which is less than, to be connected The diameter of column is connect, so that floating seat is fastened on the outer diameter of connecting column.

In the technical scheme, mounting hole is opened up on floating seat, and the diameter of mounting hole is set smaller than connection The diameter of column, since mounting hole is provided on floating seat, floating seat is silica gel material, when connecting column passes through floating seat, connection Column supports mounting hole greatly, to adapt to the installation of connecting column, and must be provided with other component, it is ensured that connecting column and floating seat Between good fixation.

In any of the above-described technical solution, it is preferable that card slot is provided on the upper surface of floating seat, at the bottom of connecting column Portion is provided with protrusion, and card slot is fastened on the inside of protrusion, floating seat is connected with connecting column.

In the technical scheme, it by being provided with card slot on the upper surface of floating seat, is provided in the bottom of connecting column Card slot is fastened on the inside of protrusion, plays the role of for floating seat being connected with connecting column by protrusion, and card slot and protrusion Multiple stable connections between guarantee floating seat and connecting column can be set in quantity.

In any of the above-described technical solution, it is preferable that both connecting column and floating seat any of inside be arranged Magnet, another the inside setting magnet or magnetic material among both connecting column and floating seat.

In the technical scheme, by both connecting column and floating seat any of inside be arranged magnet, and Another inside setting magnet or magnetic material, magnet can be to magnet or magnetic materials among both connecting column and floating seat It is adsorbed, it, or can be always between magnet and magnetic material between magnet when ensure that floating seat and floating cover are fixed Magnetive attraction with correlation absorption, ensure that the stable connection between connecting column and floating seat.

In any of the above-described technical solution, it is preferable that be provided with the direction to floating seat on the inner wall of steam valve body The fixed part of extension, is provided with the first convex ribs outwardly protruded on the periphery of fixed part, and the first end of elastic component is fastened on On one convex ribs.

In the technical scheme, the fixed part extended to the direction of floating seat is provided on the inner wall of steam valve body, It is preferably located on the lower section of deep gouge, the first end at the top of elastic component is fastened on the first convex ribs on fixed part, passes through setting First convex ribs guarantee that elastic component can be fixed on steam valve body, can elasticity after floating seat and floating cover are jacked up upwards Part restores to original position.Meanwhile elastic component is hollow elastic component, is to protect at the lower surface of floating seat with the intracorporal pressure of chamber It holds unanimously, and is then connected with ambient pressure at the upper surface of floating seat, guarantee to form pressure difference in the upper and lower surface of floating seat, And floating part is jacked up upwards.

In any of the above-described technical solution, it is preferable that any in the second end of elastic component and both the edge of floating part On be provided with the second convex ribs, another upper setting is fluted in the second end of elastic component and both the edge of floating part, groove with Second convex ribs are adapted.

In the technical scheme, when the second end to elastic component is fixed, in the second end and floating part of elastic component Edge the two in it is any on be provided with the second convex ribs, it is another in the two on be provided with the second convex ribs, by the way that groove card is set to In second convex ribs, the good fixation to elastic component can be played, and elastic component is the elastic component of silica gel material, is had good Elasticity, therefore when groove and the second convex ribs are arranged, it can make to connect between the two for interference fit with guarantee between the two Stability.

In any of the above-described technical solution, it is preferable that be provided with the first threaded hole on floating seat, be provided in floating cover Second threaded hole, by screw, successively floating seat and floating cover be fixed for the second threaded hole and the first threaded hole.

In the technical scheme, it is provided with the first threaded hole on floating seat, floating cover is provided with the second threaded hole, leads to Crossing screw, successively floating seat and floating cover are fixed for the second threaded hole and the first threaded hole, using screw peace easy to connect Dress saves cost, simplifies production technology, improves formation efficiency, while being convenient for subsequent demolition and maintenance.

In any of the above-described technical solution, it is preferable that steam valve body includes valve seat and steam valve cap, exhaust passage setting On valve seat, the top of valve seat is arranged in steam valve cap, so that cavity is formed between valve seat and steam valve cap, via hole and row Stomata is arranged on steam valve cap.

In the technical scheme, steam valve body includes valve seat and steam valve cap, and exhaust passage is arranged on valve seat, steam The top of valve seat is arranged in valve deck, so that forming cavity between valve seat and steam valve cap, groove is arranged on steam valve cap, by valve Seat and steam valve cap be set as separate structure, guarantee need between valve seat and steam valve cap form inside cavity can be timely It is cleaned.

In any of the above-described technical solution, it is preferable that steam valve module further include: first seal, first seal packet Upper end, lower end and the middle part being arranged between upper and lower end are included, upper end is vertebra shape, and the width of lower end is big In the width of middle part, and the width of the bottom end of upper end is greater than the width of middle part；It is opened up in the bottom of steam valve body Return port, and return port is adapted with middle part.

In the technical scheme, due to having cavity in steam valve body, steam is enter in cavity can if to the cold Condense into water, it is therefore desirable to offer return port in the bottom of cavity, while return port can also will be in pot body at culinary art initial stage Cold air discharge, and first seal is jacked up after the intracorporal air pressure of phase pot rises after the cooking, so that under first seal Return port sealing is blocked in end, and ensure that will not carry out pressure release from return port, while the upper end of first seal being set It is set to vertebra shape, and since first seal is elastic material, the upper end of vertebra shape, which also ensures, can pass through reflux Hole, and since the width of the bottom end of upper end is greater than the width of middle part, the width of lower end is greater than the width of middle part, makes width It spends lesser middle part to be fastened in return port, while the length of middle part is greater than the length of return port, ensure that in pot body When without pressure, first seal falls, and lower end can not be contacted with return port.

In any of the above-described technical solution, it is preferable that the distance of return port to pot body is less than its elsewhere on steam valve body To the distance of pot body.

In the technical scheme, the distance setting of return port to pot body is less than its elsewhere on steam valve body and arrives pot body Distance ensure that the liquid assembled in the cavity can be according to weight so that return port is in the inside lowest point of steam valve body Power effect is flow at return port, facilitates the timely discharge of liquid.

In any of the above-described technical solution, it is preferable that steam valve module further include: second seal；Steam valve cap with Any in valve seat the two to open up mounting groove, second seal is arranged in mounting groove.

In the technical scheme, steam valve module further includes second seal, in order to guarantee steam valve cap and valve seat it Between the intracorporal gas of chamber only by being discharged at the gas vent that opens up at the top of steam valve cap, it is therefore desirable to by steam valve cap and valve seat Between be attached, by be arranged second seal, ensure that the excellent sealing to cavity.

In any of the above-described technical solution, it is preferable that floating seat is circle close to the one side of the bottom wall of steam valve body, and Circular diameter is 20mm between 70mm；And/or the quality sum of floating cover and floating seat is 3g between 50g；And/or When floating part is jacked up upwards, the intracorporal air pressure of chamber is 0.1KPa between 5KPa.

In the technical scheme, in order to which the floating movement preferably to floating part controls, floating seat is close to steam valve The bottom wall of ontology is provided in round on one side, and by the control of circular diameter value range in 20mm between 70mm, into one Step is limited to 30mm to 50mm, is further limited to 35mm to 45mm；It is opposite in this, by the matter of floating cover and floating seat The sum of amount is set as 3g to 5g to 20g between 50g, is further defined to, and is further defined to 5g to 10g；It is opposite in this, When floating part is jacked up upwards, the intracorporal relative barometric pressure of control chamber is 0.1KPa between 5KPa, further limits relative barometric pressure For 0.1KPa to 2KPa, further limiting relative barometric pressure is 0.1KPa to 1KPa, further limit relative barometric pressure be 0.1KPa extremely 0.5KPa, by needing to float so that the parameters in value range can guarantee to diameter, quality and the restriction of air pressure When moving part jacks up upwards, the pressure (area of chamber intracorporal air pressure and floating seat bottom wall at this time that is subject on the bottom surface of floating part Product) be more than or equal to the sum of gravity of floating cover and floating seat that must overcome when needing to jack up floating part (herein with steam valve The quality for the elastic component that ontology is connected can be ignored),

The floating part that can be jacked up by setting, guarantees that reach fluidized state floating part in cooking apparatus is jacked up upwards, So that the floating part covered above gas vent, far from gas vent, cavity is being arranged by being connected between gas vent and the external world There is floating part at a certain distance from the top of stomata, such that cavity be unlikely to extraneous complete be connected to and it is same with the external world Air pressure, and make that the minute-pressure slightly larger than atmospheric pressure can be kept inside it in boiling, the liquid in cooking cavity can be made to obtain higher Boiling temperature, so that the heat of liquid is better transmitted to the inside of food, such as food materials are the inner core that meter Shi Ke is transferred to rice In, to obtain more fragrant soft palatable rice.

The second aspect according to the present utility model, the utility model provide a kind of cooking apparatus, have first aspect The steam valve module that any embodiment provides, therefore, the cooking apparatus that the embodiments of the present invention provide have first aspect The whole beneficial effects for the steam valve module that any embodiment provides, it is numerous to list herein.

In any of the above-described technical solution, it is preferable that upper cover in valve seat and cooking apparatus or side in steam valve module Wall is structure as a whole.

In the technical scheme, by the valve seat and cooking apparatus in steam valve module upper cover or side wall be integrated knot Structure so that just valve seat and upper cover or sidewall design are integrated in design, can be effectively reduced in this way upper cover or side wall and Sealing between valve seat；The mechanical property of integral structure is good, it is thus possible to improve the connection between valve seat and upper cover or side wall Intensity is produced in batches in addition, can be made into integration valve seat and upper cover or side wall, to improve the processing efficiency of product, reduces product Processing cost.

Meanwhile steam valve module can be can be set cooking apparatus upper cover it is upper, setting direction can for vertically to Upper setting, or tilt upward setting, can guarantee that steam valve module when spraying steam outward, can spray upwards in this way And it avoids accidentally injuring operation user；Certainly in the case where can ensure that user uses safe, steam valve module can also be arranged and exists It on the side wall of cooking apparatus, only needs to guide the steam in exhaust passage into side-walls at this time, to reduce total height of cooking apparatus Degree, convenient for storage and storage.

Certainly, in order to set module for steam valve module, guaranteeing can be in various cooking apparatus in steam valve module It carries out general, separate structure can also be set by valve seat and upper cover or side wall, can guaranteed so whole to steam valve module Production and replacement.

The additional aspect and advantage of the utility model will be set forth in part in the description, partially will be from following description In become obvious, or recognized by the practice of the utility model.

Detailed description of the invention

The above-mentioned and/or additional aspect and advantage of the utility model from the description of the embodiment in conjunction with the following figures will Become obvious and be readily appreciated that, in which:

Fig. 1 shows the schematic diagram for the steam valve module that one embodiment according to the present utility model provides；

Fig. 2 shows the another schematic diagrames for the steam valve module that one embodiment according to the present utility model provides.

Fig. 3 shows the another schematic diagram for the steam valve module that one embodiment according to the present utility model provides；

Fig. 4 shows the another schematic diagram for the steam valve module that one embodiment according to the present utility model provides；

Fig. 5 shows the another schematic diagram for the steam valve module that one embodiment according to the present utility model provides；

The part at A for the steam valve module that one embodiment that Fig. 6 shows the utility model shown in fig. 5 provides Enlarged drawing；

Fig. 7 shows the another schematic diagram for the steam valve module that one embodiment according to the present utility model provides；

Fig. 8 shows the another schematic diagram for the steam valve module that one embodiment according to the present utility model provides；

Fig. 9 shows the another schematic diagram for the steam valve module that one embodiment according to the present utility model provides；

Figure 10 shows the another schematic diagram for the steam valve module that one embodiment according to the present utility model provides.

Wherein, the corresponding relationship between appended drawing reference and component names of the Fig. 1 into Figure 10 are as follows:

2 steam valve bodies, 202 exhaust passages, 204 via holes, 206 gas vents, 208 deep gouges, 210 fixed parts, 212 second Convex ribs, 214 screws, 216 valve seats, 218 steam valve caps, 220 return ports, 222 cavitys, 4 floating parts, 402 floating seats, 4022 cards Slot, 4024 limiting slots, 404 floating covers, 4042 limiting sections, 4044 connecting columns, 4046 protrusions, 406 elastic components, 4062 grooves, 408 Magnet, 410 magnetic materials, 6 first seals, 602 upper ends, 604 lower ends, 606 middle parts, 8 second seals.

Specific embodiment

In order to be more clearly understood that the above-mentioned aspects, features and advantages of the utility model, with reference to the accompanying drawing 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.

Many details are explained in the following description in order to fully understand the utility model, still, this is practical Novel to be implemented using other than the one described here other modes, therefore, the protection scope of the utility model is simultaneously It is not limited by the specific embodiments disclosed below.

It is cooked referring to Fig. 1 to Figure 10 description according to a kind of steam valve module and one kind of some embodiments of the utility model It prepares food utensil.

As shown in Figures 1 to 4, the first aspect of the utility model provides a kind of steam valve module, is used for cooking pot Tool, cooking apparatus includes pot body, and steam valve module includes: steam valve body 2, the outside of pot body is arranged in, in steam valve body 2 On be provided with exhaust passage 202, the cavity inside steam valve body 2 is connected by exhaust passage 202 with pot body, steam valve body 2 top offers via hole 204 and at least one gas vent 206；Floating part 4, floating part 4 be arranged on via hole 204 or In via hole 204, the intracorporal pressure of chamber is acted on floating part 4 by via hole 204.

In steam valve module provided by the utility model include steam valve body 2 and floating part 4, exhaust passage 202 with Pot body is connected, and cavity is connected by via hole 204 with the external world, and floating part 4 is arranged on via hole 204 or via hole In 204, the intracorporal pressure of chamber is acted on floating part 4 by via hole 204, so that the air pressure generated in pot during the cooking process It can be sent into the cavity of steam valve body 2, when the pressure for the steam being discharged out of exhaust passage 202 is sufficiently large, pressure can The floating part 4 that 204 top of via hole is arranged in or is arranged in via hole 204 is jacked up outward, is connected in floating part 4 with cavity When the pressure being subject on the surface of touching is greater than the gravity of floating part 4, floating part 4 is jacked up upwards by the intracorporal pressure of pot, floats at this time The size phase for the surface area that the pressure size being subject on the surface that moving part 4 is in contact with cavity is in contact with floating part 4 with cavity Close, it is also related to the size of pressure generated in cavity at this time, and the intracorporal pressure of chamber then with the quantity of steam phase in cooking process It closes, is generally divided into four different stages in culinary art, generate a small amount of steam, boiling in water suction stage a small amount of steam, temperature rise period Rising the stage generates a large amount of steam, measures steam in holding stage, by the way that floating part 4 is arranged above via hole 204, so that floating part 4 generate the variation of quantity of steam by the different stages of cooking, and the pressure being subject on the surface that floating part 4 is in contact with cavity is greater than When the weight of itself, then pressure can jack up floating part 4 outward, also can be different by upward position and frequency, Yong Huke Observe whether floating part 4 floats or floating plate output, judgement were cooked at this time in what stage to pass through, improves user experience.

It is contemplated that, when producing a small amount of steam in cooking apparatus, the intracorporal air pressure of pot at this time is relatively low, passes through row The pressure and the atmospheric pressure value outside cooking apparatus for the gas that gas channel 202 is flowed into cavity are not much different, and pressure difference at this time can not So that floating part 4 overcomes the gravity of itself and moves；Such that cavity be unlikely to extraneous be connected to completely and it is same with the external world On the one hand equal air pressures can make that the minute-pressure state slightly larger than atmospheric pressure can be kept inside it in boiling, can make in cooking cavity Liquid obtains higher boiling temperature, and the heat of liquid is made to be better transmitted to the inside of food, such as food materials as meter Shi Ke biography It is handed in the inner core of rice, to obtain more fragrant soft palatable rice；On the other hand it is in cook rice over a slow fire, keep the temperature etc. in cooking apparatus and be not required to When discharging the working stage of steam, it is intracavitary that steam can be saved in cooking apparatus, and cooking apparatus can be effectively prevent intracavitary Heat outward scatter and disappear and cool exterior air enter inside cooking apparatus, improve cooking apparatus cook rice over a slow fire and heat insulation effect, and Reduce unnecessary energy loss.

It is contemplated that, when floating part 4 is placed on above gas vent 206, due between floating part 4 and steam valve body There are gap, in order to guarantee steam valve body energy rapid aggregation from the intracorporal gas of pot floating part 4 to be jacked up outward, Seal member can be set at the gap, so that when floating part 4 is fallen after rise to above gas vent 206, seal member is by steam The gas of valve body is quickly mothballed, and then is improved in the temperature in stage cooking apparatus that keeps the temperature and cook rice over a slow fire, and food materials are improved Culinary art mouthfeel.Meanwhile in the falling of floating part 4 to gas vent 206, the mode fallen after rise can also be able to be to set to hang naturally It sets adsorption piece the absorption of floating part 4 is returned.

A large amount of steam are produced during lasting culinary art, in cooking apparatus, a large amount of steam passes through exhaust passage 202 It enters in cavity, the intracorporal pressure of chamber persistently increases at this time, the difference foot between the air pressure of air pressure and the external world in the cavity When enough big, floating part 4 can be made to be ejected outward by internal high pressure, the distance of the outside that one side floating part 4 is ejected can be with Reflection appears in the cooking stage in cooking apparatus, when on the other hand may generate a large amount of steam in cooking apparatus, in The air pressure in portion belongs within the scope of dynamic equilibrium, thus floating part 4 can be made frequently to be jacked up and be put down, user can also at this time To judge to cook the locating stage by the floating plate output for observing floating part 4.

Certainly, it to realize the effect that can jack up floating part 4 when pressure rising in the cavity, can on the one hand will float Part 4 is set as the top for being connected or being placed on by gravity via hole 204 with steam valve body, in the cavity by air pressure when, Floating part 4 is jacked up outward by the high pressure gas being discharged in via hole 204, floating part 4 opens progress above via hole 204 Exhaust；On the other hand the one end that can be set to floating part 4 is fed through via hole 204, and the other end of floating part 4 is located at cavity Inside jacks up floating part 4 to containment portion when one end within the cavity is by air pressure, and floating part 4 is in via hole 204 Inside carries out interspersed movement.

In one embodiment of the utility model, it is preferable that floating part 4 includes floating seat 402, floating cover 404 and bullet Property part 406, one end of floating cover 404 movably pass through via hole 204 and are connected with floating seat 402, the both ends of elastic component 406 It is connected respectively with the inner wall of floating seat 402 and steam valve body 2, isolates the inside of elastic component 406 with cavity.

In this embodiment, floating part 4 includes floating seat 402, floating cover 404 and elastic component 406, and floating seat 402 is arranged In the inside of cavity, and then part passes through the inside that cavity is arranged in via hole 204, another part dew and steam to floating cover 404 The outside of valve body 2, the observation in order to user to floating part 4, portion is additionally provided with elastic component 406, elastic component 406 in the cavity Both ends be connected respectively with the inner wall of floating seat 402 and steam valve body 2, lose pushing away for the intracorporal air pressure of pot in floating part 4 It can be resetted due to gravity after power, it is likely that the frictional force for floating part 4 occur is excessive and is not easy to reset, or be resetted not in time The problem of, therefore elastic component 406 is set, state when elastic component 406 is normal is that floating part 4 is covered in the shape on gas vent 206 State can have restoring force once elastic component 406 is compressed always on elastic component 406, ensure that floating part 4 can restore in time to Home position.

It is naturally appreciated that, floating part 4 is wanted to be jacked up upwards at this time, and pressure at this time should be greater than floating seat 402, the gravity and compression elastic piece of one end that the gravity of floating cover 404 and elastic component 406 are connected with floating seat 402 406 elastic force generated.

In one embodiment of the utility model, it is preferable that be provided with deep gouge 208 at the top of steam valve body 2, be connected Hole 204 and gas vent 206 are located in deep gouge 208；The connecting column 4044 of floating cover 404 including portion within the cavity and it is located at cavity The inside of deep gouge 208, and the height of limiting section 4042 and deep gouge 208 is arranged in external limiting section 4042, limiting section 4042 Height is adapted.

In this embodiment, the top of steam valve body 2 is provided with the deep gouge 208 to lower recess, via hole 204 and row Stomata 206 is respectively positioned on the bottom of deep gouge 208, and floating cover 404 includes the connecting column 4044 in portion within the cavity and is located at outside cavity The limiting section 4042 in portion, connecting column 4044 are interspersed in via hole 204, set the width of limiting section 4042 to and deep gouge 208 Width be adapted, ensure that when limiting section 4042 to be placed on above deep gouge 208 so that gas vent 206 and it is extraneous opposite every From ensure that can store quantitative gas in the cavity in the lower section of limiting section 4042, and by the height of limiting section 4042 Be set as being adapted with the height of deep gouge 208 so that in floating cover 404 when being not affected by outside thrust, floating cover 404 it is upper Surface is concordant with the height of the upper surface of steam valve body 2, so that floating cover 404 can be by when having compared with moderate fluctuation User sees that the user experience is improved.

Such as Fig. 2 and Fig. 3, in one embodiment of the utility model, it is preferable that floating seat 402 and elastic component 406 are one Body formula structure, and floating seat 402 is silica gel floating seat 402.

In this embodiment, floating seat 402 and the setting of elastic component 406 are an integral structure, and make the floating seat 402 to be Silica gel floating seat 402, and elastic component 406 is silicone elastomer part 406, because the mechanical property being an integral structure is good, it is thus possible to The bonding strength between floating seat 402 and elastic component 406 is improved, in addition, floating cover 404 and the first elasticity can be made into integration, Batch production, to improve the processing efficiency of product, reduces the processing cost of product.And the floating seat 402 of silica gel material with Floating part 4 when being fixed, can directly open up the hole that diameter is less than 4044 diameter of connecting column on floating seat 402, will even It connects column 4044 to be fastened in the hole, convenient for the connection between floating seat 402 and floating part 4.

As shown in Figure 7 to 10, in one embodiment of the utility model, it is preferable that on the top surface of floating seat 402 With limiting slot 4024 is upwardly extended, limiting slot 4024 is adapted with the bottom end of floating cover 404, makes floating seat 402 and floating cover 404 are connected.

In this embodiment, have on the top surface of floating seat 402 and upwardly extend limiting slot 4024, and by limiting slot 4024 are shaped to and are adapted to the shape picture of 404 bottom of floating cover, so that floating cover 404 is inserted into limiting slot 4024 It is inside fixed, by being arranged the connection type of this plug, easy dismounting step improves assembly efficiency.

As shown in Figure 1, Figure 2 and Figure 3, in one embodiment of the utility model, it is preferable that opened on floating seat 402 Equipped with mounting hole, the diameter of mounting hole is less than the diameter of connecting column 4044, so that floating seat 402 is fastened on the outer of connecting column 4044 On diameter.

In this embodiment, mounting hole is opened up on floating seat 402, and the diameter of mounting hole is set smaller than connection The diameter of column 4044, since mounting hole is provided on floating seat 402, floating seat 402 is silica gel material, is passed through in connecting column 4044 When floating seat 402, connecting column 4044 supports mounting hole greatly, to adapt to the installation of connecting column 4044, and must be provided with other portions Part, it is ensured that the good fixation between connecting column 4044 and floating seat 402.

As shown in Figures 4 to 6, in one embodiment of the utility model, it is preferable that in the upper surface of floating seat 402 On be provided with card slot 4022, the bottom of connecting column 4044 be provided with protrusion 4046, card slot 4022 be fastened on protrusion 4046 it is interior Floating seat 402 is connected by portion with connecting column 4044.

In this embodiment, by being provided with card slot 4022 on the upper surface of floating seat 402, at the bottom of connecting column 4044 Portion is provided with protrusion 4046, and card slot 4022 is fastened on to the inside of protrusion 4046, is played floating seat 402 and connecting column 4044 The effect being connected, and multiple, guarantee floating seat 402 and connecting column 4044 can be set in the quantity of card slot 4022 and protrusion 4046 Between stable connection.

As shown in Figure 5 and Figure 6, in one embodiment of the utility model, it is preferable that in connecting column 4044 and floating seat 402 the two any of inside magnet 408 is set, among 402 the two of connecting column 4044 and floating seat in another Magnet 408 or magnetic material 410 is arranged in portion.

In this embodiment, by 402 the two of connecting column 4044 and floating seat any of inside be arranged magnet 408, and magnet 408 or magnetic material 410, magnetic is arranged in another inside among 402 the two of connecting column 4044 and floating seat Iron 408 can adsorb magnet 408 or magnetic material 410, when ensure that floating seat 402 and floating cover 404 are fixed, It can ensure that connection always with the magnetive attraction of related absorption between magnet 408 or between magnet 408 and magnetic material 410 Stable connection between column 4044 and floating seat 402.

As shown in Figures 2 and 3, in one embodiment of the utility model, it is preferable that in the inner wall of steam valve body 2 On be provided with the fixed part 210 extended to the direction of floating seat 402, be provided on the periphery of fixed part 210 and to outwardly protrude First convex ribs, the first end of elastic component 406 are fastened on the first convex ribs.

In this embodiment, the fixed part extended to the direction of floating seat 402 is provided on the inner wall of steam valve body 2 210, it is preferably located on the lower section of deep gouge 208, first that the first end at 406 top of elastic component is fastened on fixed part 210 is convex On muscle, by the way that the first convex ribs are arranged, guarantee that elastic component 406 can be fixed on steam valve body 2, in floating seat 402 and float Energy elastic component 406 restores to original position after lid 404 is jacked up upwards.Meanwhile elastic component 406 is hollow elastic component 406, is floated To be consistent with the intracorporal pressure of chamber at the lower surface of dynamic seat 402, and at the upper surface of floating seat 402 then with ambient pressure phase Connection guarantees to form pressure difference in the upper and lower surface of floating seat 402, and floating part 4 is jacked up upwards.

As shown in Figure 7 to 10, in one embodiment of the utility model, it is preferable that in the second end of elastic component 406 With it is any in both edges of floating part 4 on be provided with the second convex ribs 212, on the second end of elastic component 406 and the side of floating part 4 Another upper setting fluted 4062 along the two, groove 4062 is adapted with the second convex ribs 212.

In this embodiment, when the second end to elastic component 406 is fixed, in the second end of elastic component 406 and floating In edge the two of moving part 4 it is any on be provided with the second convex ribs 212, it is another in the two on be provided with the second convex ribs 212, pass through by The card of groove 4062 is set in the second convex ribs 212, can play the good fixation to elastic component 406, and elastic component 406 is silica gel The elastic component 406 of material has good elasticity, therefore when groove 4062 and the second convex ribs 212 are arranged, can make the two Between for interference fit, to guarantee the stability that connects between the two.

As shown in Fig. 7 to Fig. 8, in one embodiment of the utility model, it is preferable that be provided on floating seat 402 First threaded hole is provided with the second threaded hole in floating cover 404, passes through screw 214 successively the second threaded hole and the first threaded hole Floating seat 402 and floating cover 404 are fixed.

In this embodiment, it is provided with the first threaded hole on floating seat 402, floating cover 404 is provided with the second screw thread Hole, by screw 214, successively floating seat 402 and floating cover 404 be fixed for the second threaded hole and the first threaded hole, using spiral shell 214 installations easy to connect are followed closely, cost is saved, simplify production technology, improve formation efficiency, while being convenient for subsequent demolition and maintenance.

In one embodiment of the utility model, it is preferable that steam valve body 2 includes valve seat 216 and steam valve cap 218, exhaust passage 202 is arranged on valve seat 216, and the top of valve seat 216 is arranged in steam valve cap 218, so that cavity is formed in Between valve seat 216 and steam valve cap 218, via hole 204 and gas vent 206 are arranged on steam valve cap 218.

In this embodiment, steam valve body 2 includes valve seat 216 and steam valve cap 218, and exhaust passage 202 is arranged in valve On seat 216, the top of valve seat 216 is arranged in steam valve cap 218, so that cavity is formed between valve seat 216 and steam valve cap 218, Groove 4062 is arranged on steam valve cap 218, sets separate structure for valve seat 216 and steam valve cap 218, guarantees in needs pair Inside cavity is formed between valve seat 216 and steam valve cap 218 to be cleaned in time.

In one embodiment of the utility model, it is preferable that steam valve module further include: first seal 6, first is close Sealing 6 includes upper end 602, lower end 604 and the middle part 606 being arranged between upper end 602 and lower end 604, upper end Portion 602 is vertebra shape, and the width of lower end 604 is greater than the width of middle part 606, and during the width of the bottom end of upper end 602 is greater than Between portion 606 width；In the return port 220 that the bottom of steam valve body 2 opens up, and return port 220 and 606 phase of middle part are suitable Match.

In this embodiment, due to having cavity in steam valve body 2, steam can be coagulated if to the cold entering in cavity Form water, it is therefore desirable to offer return port 220 in the bottom of cavity, while return port 220 can also be at culinary art initial stage by pot Intracorporal cold air discharge, and first seal 6 is jacked up after the intracorporal air pressure of phase pot rises after the cooking, so that first seal The sealing of return port 220 is blocked in 6 lower end 604, and ensure that will not carry out pressure release from return port 220, while close by first The upper end 602 of sealing 6 is set as vertebra shape, and since first seal 6 is elastic material, the upper end 602 of vertebra shape Ensure that can pass through return port 220, and since the width of the bottom end of upper end 602 is greater than the width of middle part 606, under The width of end 604 is greater than the width of middle part 606, is fastened on width lesser middle part 606 in return port 220, simultaneously The length of middle part 606 is greater than the length of return port 220, when ensure that in pot body without pressure, under first seal 6 It falls, lower end 604 can not be contacted with return port 220.

In one embodiment of the utility model, it is preferable that the distance of return port 220 to pot body is less than steam valve body Distance of its elsewhere to pot body on 2.

In this embodiment, by the distance setting of return port 220 to pot body less than its elsewhere on steam valve body 2 to pot body Distance ensure that the liquid assembled in the cavity can so that return port 220 is in the inside lowest point of steam valve body 2 It is flow at return port 220 according to gravity, facilitates the timely discharge of liquid.

In one embodiment of the utility model, it is preferable that steam valve module further include: second seal 8；In steam Any in valve deck 218 and 216 the two of valve seat to open up mounting groove, second seal 8 is arranged in mounting groove.

In this embodiment, steam valve module further includes second seal 8, in order to guarantee in steam valve cap 218 and valve seat The intracorporal gas of chamber between 216 only passes through to be discharged at the gas vent 206 opened up at the top of steam valve cap 218, it is therefore desirable to will be steamed It is attached between steam valve lid 218 and valve seat 216, by the way that second seal 8 is arranged, ensure that the excellent sealing to cavity.

In one embodiment of the utility model, it is preferable that floating seat 402 close to steam valve body 2 bottom wall one Face is circle, and circular diameter is 20mm between 70mm；And/or the quality sum of floating cover 404 and floating seat 402 is 3g To between 50g；And/or when floating part 4 is jacked up upwards, the intracorporal relative barometric pressure of chamber is 0.1KPa between 5KPa.

In this embodiment, in order to which the floating movement preferably to floating part 4 controls, floating seat 402 is close to steam The bottom wall of valve body 2 is provided in round on one side, and by the control of circular diameter value range in 20mm between 70mm, into One step is limited to 30mm to 50mm, is further limited to 35mm to 45mm；It is opposite in this, by floating cover 404 and float The quality sum of seat 402 is set as 3g to 5g to 20g between 50g, is further defined to, and is further defined to 5g to 10g；In this Opposite, when floating part 4 is jacked up upwards, the intracorporal relative barometric pressure of control chamber is 0.1KPa between 5KPa, is further limited Determining relative barometric pressure is 0.1KPa to 2KPa, and further limiting relative barometric pressure is 0.1KPa to 1KPa, further limits relative barometric pressure For 0.1KPa to 0.5KPa, by diameter, quality and the restriction of air pressure, so that the parameters in value range can guarantee The pressure intracorporal air pressure of chamber at this time being subject on the bottom surface of floating part 4 when needing upwards to jack up floating part 4 and floating seat The product of the area of 402 bottom walls is more than or equal to the weight of the floating cover 404 and floating seat 402 that must overcome when needing to jack up floating part 4 The quality for the elastic component 406 that the sum of power is connected with steam valve body 2 herein can be ignored,

By the way that the floating part 4 that can be jacked up is arranged, guarantee that reach fluidized state floating part 4 in cooking apparatus is pushed up upwards It rises, so that the floating part 4 covered above gas vent 206, far from gas vent 206, cavity passes through between gas vent 206 and the external world Connection, and there is floating part 4 at a certain distance from the top of gas vent 206, such that cavity is unlikely to complete with the external world Full-mesh and with extraneous same air pressure, and make that the minute-pressure slightly larger than atmospheric pressure can be kept inside it in boiling, can make to cook Intracavitary liquid obtains higher boiling temperature, and the heat of liquid is made to be better transmitted to the inside of food, such as food materials are rice When can be transferred in the inner core of rice, to obtain more fragrant soft palatable rice.

The second aspect according to the present utility model, the utility model provide a kind of cooking apparatus, have first aspect The steam valve module that any embodiment provides, therefore, the cooking apparatus that the embodiments of the present invention provide have first aspect The whole beneficial effects for the steam valve module that any embodiment provides, it is numerous to list herein.

In one embodiment of the utility model, it is preferable that in the valve seat 216 and cooking apparatus in steam valve module Upper cover or side wall are structure as a whole.

In this embodiment, by steam valve module valve seat 216 and cooking apparatus in upper cover or side wall be integrated knot Upper cover or side wall can be effectively reduced so that being just integrated valve seat 216 with upper cover or sidewall design in design in structure in this way With the sealing between valve seat 216；Valve seat 216 is preferably an integral structure with upper cover or side wall, because of the mechanics being an integral structure Performance is good, it is thus possible to improve the bonding strength between valve seat 216 and upper cover or side wall, in addition, can by valve seat 216 and upper cover or Side wall is made into integration, and batch production to improve the processing efficiency of product, reduces the processing cost of product.

Meanwhile steam valve module can be can be set cooking apparatus upper cover it is upper, setting direction can for vertically to Upper setting, or tilt upward setting, can guarantee that steam valve module when spraying steam outward, can spray upwards in this way And it avoids accidentally injuring operation user；Certainly in the case where can ensure that user uses safe, steam valve module can also be arranged and exists It on the side wall of cooking apparatus, only needs to guide the steam in exhaust passage into side-walls at this time, to reduce total height of cooking apparatus Degree, convenient for storage and storage.

Certainly, in order to set module for steam valve module, guaranteeing can be in various cooking apparatus in steam valve module It carries out general, separate structure can also be set by valve seat 216 and upper cover or side wall, can guaranteed so whole to steam valve module Body production and replacement.

In the description of this specification, term " multiple " then refers to two or more, unless otherwise restricted clearly, art The orientation or positional relationship of the instructions such as language "upper", "lower" is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of Describe the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation, It is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention；Term " connection ", " installation ", " Gu It is fixed " etc. shall be understood in a broad sense, for example, " connection " may be a fixed connection, may be a detachable connection, or integrally connect It connects；It can be directly connected, it can also be indirectly connected through an intermediary.For the ordinary skill in the art, may be used To understand the concrete meaning of above-mentioned term in the present invention as the case may be.

In the description of this specification, the description of term " one embodiment ", " some embodiments ", " specific embodiment " etc. Mean that particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least the one of the utility model In a embodiment or example.In the present specification, schematic expression of the above terms are not necessarily referring to identical embodiment Or example.Moreover, the particular features, structures, materials, or characteristics of description can be in any one or more embodiment or examples In can be combined in any suitable manner.

The above is only the preferred embodiments of the utility model, are not intended to limit the utility model, for this field Technical staff for, various modifications and changes may be made to the present invention.Within the spirit and principle of the utility model, Any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.

Claims (16)

1. a kind of steam valve module is used for cooking apparatus, the cooking apparatus includes pot body, which is characterized in that the steam valve Component includes:

The outside of the pot body is arranged in steam valve body, and exhaust passage, the exhaust are provided on the steam valve body The cavity of the steam valve body is connected by channel with the pot body, offers conducting at the top of the steam valve body Hole and at least one gas vent；

Floating part, on the via hole or in the via hole, the intracorporal pressure of chamber passes through institute for the floating part setting Via hole is stated to act on the floating part.

2. steam valve module according to claim 1, which is characterized in that

The floating part includes floating seat, floating cover and elastic component, and one end of the floating cover movably passes through the conducting Hole is connected with the floating seat, the both ends of the elastic component inner wall phase with the floating seat and the steam valve body respectively Connection, isolates the inside of the elastic component with the cavity.

3. steam valve module according to claim 2, which is characterized in that

The steam valve bodies top is provided with deep gouge, the via hole and the gas vent are located in the deep gouge；

The floating cover includes the limiting section positioned at the connecting column of the inside cavity and positioned at the containment portion, the limit The inside of the deep gouge is arranged in portion, and the height of the limiting section is adapted with the height of the deep gouge.

4. steam valve module according to claim 3, which is characterized in that

The floating seat is an integral structure with the elastic component, and the floating seat is silica gel floating seat.

5. steam valve module according to claim 3, which is characterized in that

Have on the top surface of the floating seat and upwardly extend limiting slot, the bottom end of the limiting slot and the floating cover is mutually fitted Match, the floating seat is connected with the floating cover.

6. steam valve module according to claim 4, which is characterized in that

Mounting hole is offered on the floating seat, the diameter of the mounting hole is less than the diameter of the connecting column, so that described Floating seat is fastened on the outer diameter of the connecting column.

7. steam valve module according to claim 4, which is characterized in that

It is provided with card slot on the upper surface of floating seat, the bottom of the connecting column is provided with protrusion, the card slot is fastened on The floating seat is connected by the inside of the protrusion with the connecting column.

8. the steam valve module according to claim 5 or 7, which is characterized in that

Both the connecting column and the floating seat any of inside magnet is set, in the connecting column and described floating Another inside setting magnet or magnetic material among dynamic seat the two.

9. the steam valve module according to any one of claim 2 to 7, which is characterized in that

The fixed part extended to the direction of the floating seat is provided on the inner wall of the steam valve body, in the fixed part Periphery on be provided with the first convex ribs outwardly protruded, the first end of the elastic component is fastened on first convex ribs.

10. steam valve module according to claim 9, which is characterized in that

In the second end of the elastic component and both the edge of the floating part it is any on be provided with the second convex ribs, in the bullet Another upper setting fluted, the groove and the second convex ribs phase in both edges of the second end of property part and the floating part Adaptation.

11. the steam valve module according to any one of claim 2 to 7, which is characterized in that

It is provided with the first threaded hole on the floating seat, the floating cover is provided with the second threaded hole, successively by screw The floating seat and the floating cover are fixed for second threaded hole and first threaded hole.

12. the steam valve module according to any one of claim 2 to 7, which is characterized in that

The steam valve body includes valve seat and steam valve cap, and the exhaust passage is arranged on the valve seat, the steam valve The top of the valve seat is arranged in lid, so that the cavity is formed between the valve seat and the steam valve cap, the conducting Hole and the gas vent are arranged on the steam valve cap.

13. steam valve module according to claim 12, which is characterized in that the steam valve module further include:

Second seal；

Any in both the steam valve cap and the valve seat to open up mounting groove, the second seal is arranged in the installation In slot.

14. the steam valve module according to any one of claim 2 to 7, which is characterized in that

The floating seat close to the bottom wall of the steam valve body one side be circle, and the circular diameter be 20mm extremely Between 70mm；And/or

The quality sum of the floating cover and the floating seat is 3g between 50g；And/or

When the floating part is jacked up upwards, the intracorporal relative barometric pressure of chamber is 0.1KPa between 5KPa.

15. a kind of cooking apparatus, which is characterized in that including the steam valve module as described in any one of claims 1 to 14.

16. cooking apparatus according to claim 15, which is characterized in that

Valve seat in the steam valve module in the cooking apparatus upper cover or side wall be structure as a whole.