CN206586841U - Steam valve and cooking apparatus - Google Patents

Abstract

The utility model provides a kind of steam valve and cooking apparatus, and the steam valve includes valve seat, bonnet and reinforcer.Bonnet lid is located on valve seat, and limits vapor chamber with valve seat, and the upper surface of bonnet is provided with groove, and the groove bottom wall of groove protrudes the lower surface of bonnet, and is at least partially disposed at formation steam block reinforcement in vapor chamber, and the groove bottom wall of groove is provided with connection bump；Reinforcer is used for the intensity for strengthening bonnet, and reinforcer lid is located on bonnet, and is connected to by the first fastener in connection bump.The steam valve that the utility model is provided, connection bump is set in the groove bottom wall of the groove at the steam block reinforcement back side, reinforcer is connected in connection bump by the first fastener, connection bump is at least partially disposed in groove, so that it is smaller to bonnet outward appearance and thickness effect, and the normal function of steam block reinforcement is not influenceed.

Description

Steam valve and cooking apparatus

Technical field

The utility model is related to kitchen utensils field, more specifically, is related to a kind of steam valve and including the steam valve Cooking apparatus.

Background technology

Existing cooking apparatus such as electric cooker, steam valve is generally smaller, and anti-overflow output capacity is undesirable, and big steam valve can The anti-overflow output capacity of effective lifting product, but during use the easy temperature distortion of big steam valve, it is necessary to be entered using reinforcer Row is strengthened.And the middle part of steam valve directly uses fastener due to needing to design inconvenience at steam block reinforcement, steam block reinforcement Fixed reinforcer, and reinforcer is fixed increase connection bump directly on steam valve, and product appearance, bonnet can be influenceed thick Degree and steam channel.

Utility model content

The utility model is intended at least solve one of technical problem present in prior art.

Therefore, the purpose of one side of the present utility model is to provide a kind of steam valve.

The purpose of other side of the present utility model, which is that offer is a kind of, includes the cooking apparatus of above-mentioned steam valve.

To achieve the above object, the embodiment of one side of the present utility model provides a kind of steam valve, for cooking Utensil, including：Valve seat；Bonnet, lid is located on the valve seat, and limits vapor chamber, the upper table of the bonnet with the valve seat Face is provided with groove, and the groove bottom wall of the groove protrudes the lower surface of the bonnet, and is at least partially disposed in the vapor chamber Steam block reinforcement is formed, the groove bottom wall of the groove is provided with connection bump；And reinforcer, the intensity for strengthening the bonnet, The reinforcer lid is located on the bonnet, and is connected to by the first fastener in the connection bump.

The steam valve that the utility model above-described embodiment is provided, the upper surface of bonnet is provided with groove, and the bottom land of groove Wall is downwardly projecting and is at least partially disposed in vapor chamber, and the part that the groove bottom wall of groove is located in vapor chamber forms steam block reinforcement, Into thin rice gruel in vapor chamber etc. along steam block reinforcement flow when, steam block reinforcement has the function of brokenly bubble, realizes the normal of steam valve Work.

On the one hand, by setting reinforcer on bonnet, the reinforcement to bonnet is realized, big steam valve is solved and is become by heat The problem of shape so that big steam valve reliably can be applied on cooking apparatus, so as to improve the anti-overflow output capacity of product, kept away The anti-spilled scarce capacity of small steam valve exempted from, there are problems that to product appearance moulding；On the other hand, the groove bottom wall of groove Formation connection bump protruding upward, and realize by the first fastener the connection of reinforcer and connection bump, so that by reinforcer It is fixed on the upper surface of bonnet, because connection bump is at least partially disposed in groove, it is achieved thereby that by connection bump at least The effect in bonnet is partly hidden in, the increase degree of bonnet thickness when connection bump is directly set on bonnet is reduced, or Person, it is to avoid the increase of bonnet thickness, carries on the back from without influenceing the outward appearance of bonnet, and by the way that connection bump is arranged on into steam block reinforcement In the groove in face, on the premise of steam block reinforcement function is not influenceed, fixation of the reinforcer on bonnet is realized.

First fastener is screw, bolt etc..

In addition, the steam valve that the utility model above-described embodiment is provided also has following additional technical feature：

Preferably, the reinforcer is provided with connecting hole, and the fastener passes through the connecting hole and urgent in the company Connect in projection, to connect the reinforcer and the bonnet.

Preferably, the height of the connection bump is less than or equal to the depth of the groove.

The height of connection bump is less than or equal to the depth of groove, i.e. connection bump is fully located in groove so that connection Raised setting will not increase the thickness of bonnet, it is to avoid steam valve thickness is excessive.Certainly, the height of connection bump can also be more than The depth of groove.The physical relationship of the depth of height and groove as connection bump, in addition it is also necessary to true according to the shape of reinforcer Calmly, when reinforcer is tabular and is fitted at the opening of groove, it is preferable that the height of connection bump is equal to the depth of groove Degree.

Preferably, at least part edge of the reinforcer covers at least part edge of the bonnet；The reinforcer At least part edge be connected with least part edge of the bonnet by the second fastener.

At least part edge of reinforcer is covered at least part edge of the bonnet, and reinforcer is covered in bonnet On at least part edge and at least part edge of bonnet connected by the second fastener.In a specific embodiment In, bonnet is provided with a reinforcer, and the shape of reinforcer is identical with the shape of bonnet, the size of reinforcer and the size of bonnet Same as or slightly smaller than bonnet, after reinforcer is covered on bonnet, reinforcer, which is provided with the first screw hole, bonnet, the second screw Hole, fastener passes through the first screw hole and the second screw hole from bottom to top or from top to bottom, realizes the outer edge and valve of reinforcer The connection of the outer edge of lid.Now, the center section of reinforcer is connected in connection bump by the first fastener, so as to realize The outer edge of reinforcer, comprehensive fixation of center section.Certainly, steam valve can also include multiple reinforcers, work as reinforcer At least part edge when covering at least part edge of the bonnet, at least part edge of the reinforcer with it is described At least part edge of bonnet is connected by the second fastener.

Preferably, the steam valve also includes：Cosmetic sheet, lid is located on the bonnet, and positioned at the upper of the reinforcer Side.

Cosmetic sheet is located at the top of bonnet, and positioned at the top of reinforcer, the aesthetic property for strengthening steam valve, moreover it is possible to carry The intensity of high steam valve.And under normal circumstances, the surface structure simple shape of cosmetic sheet is smooth, the upper surface phase with bonnet Than beneficial to cleaning.

In a specific embodiment, the cosmetic sheet is decorative plastic piece；The edge of the bonnet is provided with screw Hole, the cosmetic sheet is provided with screw pole downwardly projecting and corresponding with the screw hole, and screw is through the screw hole and beats Tightly on the screw pole so that cosmetic sheet is connected with bonnet by screw.

It is further preferred that the edge of reinforcer is provided with reinforcer screw hole (i.e. first spiral shell corresponding with screw hole Nail), screw pole inserts the first screw hole, and screw (i.e. a specific embodiment of the second fastener) is sequentially passed through from bottom to top Screw hole is simultaneously urgent on screw pole, while realizing the fixation of reinforcer edge, cosmetic sheet and bonnet.

Preferably, the cosmetic sheet is glass decoration piece；The steam valve also includes：Fixed support, the cosmetic sheet is glued It is attached on the support bracket fastened upper surface, the fixed support is connected with the bonnet.

Cosmetic sheet can also be glass decoration piece, it is preferable that be tempered-glass decorative piece.For convenience of the peace of glass decoration piece Dress, reduces the processing to glass decoration piece, and glass decoration piece is arranged on bonnet by fixed support, and fixed support, which is located at, to be strengthened The top of part, and glass decoration piece is pasted onto on support bracket fastened upper surface by double faced adhesive tape or silicone adhesive etc., it is support bracket fastened Lower surface is connected with bonnet.

Preferably, fixed support is the ring support of central aperture, and cosmetic sheet is supported on the upper surface of ring support.

Support bracket fastened central aperture, while cosmetic sheet secure bond on fixed support is ensured, reduces fixation The material of support, has saved cost, and cause fixed support only to play the fixation to cosmetic sheet edge and supporting role, it is ensured that The aesthetic property of cosmetic sheet.

Preferably, the edge of the bonnet be provided with screw hole, the fixed support provided with it is downwardly projecting and with the spiral shell The corresponding screw pole of nail, screw passes through the screw hole and urgent on the screw pole；And/or, the fixed support with The edge phase clamping of the bonnet.

Further, the edge of reinforcer is provided with reinforcer screw hole (i.e. first screw corresponding with screw hole Hole), screw pole inserts the first screw hole, and screw (i.e. a specific embodiment of the second fastener) sequentially passes through spiral shell from bottom to top Nail is simultaneously urgent on screw pole, while realizing the fixation of reinforcer edge, cosmetic sheet, fixed support and bonnet.Certainly, it is fixed Support can also be with bonnet phase clamping.

Preferably, the reinforcer is plate-like, and the thickness of the reinforcer is 0.5mm~3mm.

The thickness of reinforcer is more than or equal to 0.5mm and less than or equal to 3mm, has both been avoided that reinforcer thickness added caused by too small Strong part can not play the humidification to bonnet, and the excessive caused steam valve heaviness of reinforcer thickness, cost height etc. are avoided that again Problem.Preferably, the thickness of reinforcer is 1.0mm, 1.5mm, 2.0mm, 2.5mm.

Preferably, the reinforcer is metalwork or working of plastics.

Usual bonnet and valve seat are working of plastics, and to increase the intensity of bonnet, reinforcer can be the metalworks such as steel, when So, reinforcer can also be highstrenghtpiston's parts such as PC (makrolon), POM (polyformaldehyde).

In a specific embodiment, reinforcer is steel plate, and the thickness of steel plate is 0.5mm~3mm, and bending strength is 100MPa~500MPa.

The embodiment of second aspect of the utility model provides a kind of cooking apparatus, including:Upper lid, it is described on be covered with peace It behave affectedly；Steam valve described in any of the above-described embodiment, the steam valve is located in the installation cavity.

Cooking apparatus is electric cooker or electric pressure cooking saucepan etc..

Additional aspect and advantage of the present utility model will become obvious in following description section, or new by this practicality The practice of type is recognized.

Brief description of the drawings

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

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

Fig. 2 is the structural representation at a visual angle of bonnet in steam valve shown in Fig. 1；

Fig. 3 is the structural representation at another visual angle of bonnet in steam valve shown in Fig. 1；

Fig. 4 is the cross section structure diagram of the steam valve part described in embodiment of the present utility model；

Fig. 5 is the mplifying structure schematic diagram in A portions in Fig. 4.

Wherein, corresponding relations of the Fig. 1 into Fig. 5 between reference and component names is：

1 bonnet, 11 grooves, 12 steam block reinforcements, 13 connection bumps, 14 screw holes, 15 gas outlets, 2 reinforcers, 21 connections Hole, 22 through holes, 23 first screw holes, 3 first fasteners, 4 second fasteners, 5 cosmetic sheets, 51 screw poles, 52 exhaust outlets, 53 keep away Allow hole.

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.

Many details are elaborated in the following description to fully understand the utility model, still, this practicality It is new to be different from mode described here using other and implement, therefore, protection domain of the present utility model not by The limitation of following public specific embodiment.

Steam valve and cooking apparatus according to some embodiments of the utility model is described with reference to the accompanying drawings.

As shown in Figures 1 to 5, according to a kind of steam valve of the utility model some embodiments offer, for cooking apparatus, The steam valve includes valve seat, bonnet 1 and reinforcer 2.The lid of bonnet 1 is located on valve seat, and limits vapor chamber, bonnet 1 with valve seat Upper surface be provided with groove 11, the groove bottom wall of groove 11 protrudes the lower surface of bonnet 1, and is at least partially disposed at shape in vapor chamber Into steam block reinforcement 12, the groove bottom wall of groove 11 is provided with connection bump 13；Reinforcer 2 is used for the intensity for strengthening bonnet 1, reinforcer 2 lids are located on bonnet 1, and are connected to by the first fastener 3 in connection bump 13.

The steam valve that the utility model above-described embodiment is provided, the upper surface of bonnet 1 is provided with groove 11, and groove 11 Groove bottom wall is downwardly projecting and is at least partially disposed in vapor chamber, and the part that the groove bottom wall of groove 11 is located in vapor chamber forms steam Block reinforcement 12, into thin rice gruel in vapor chamber etc. along steam block reinforcement 12 flow when, steam block reinforcement 12 have brokenly bubble function, realize steam The normal work of steam valve.

On the one hand, by bonnet 1 set reinforcer 2, realize the reinforcement to bonnet 1, solve big steam valve by The problem of thermal deformation so that big steam valve reliably can be applied on cooking apparatus, so as to improve the anti-spilled energy of product Power, it is to avoid the anti-spilled scarce capacity of small steam valve, there are problems that to product appearance moulding；On the other hand, groove 11 Groove bottom wall it is protruding upward form connection bump 13, and realize by the first fastener 3 company of reinforcer 2 and connection bump 13 Connect, so that reinforcer 2 is fixed on the upper surface of bonnet 1, because connection bump 13 is at least partially disposed in groove 11, so that The effect being hidden at least part of connection bump 13 in bonnet 1 is realized, reduces and connection bump directly is set on bonnet 1 The increase degree of the thickness of bonnet 1 when 13, or, it is to avoid the increase of the thickness of bonnet 1, from without influenceing the outward appearance of bonnet 1, and it is logical Cross and be arranged on connection bump 13 in the groove 11 at the back side of steam block reinforcement 12, on the premise of the function of steam block reinforcement 12 is not influenceed, Realize fixation of the reinforcer 2 on bonnet 1.

Embodiment one：

As shown in Figures 1 to 5, according to a kind of steam valve of the utility model some embodiments offer, for cooking apparatus, The steam valve includes valve seat, bonnet 1 and reinforcer 2.The lid of bonnet 1 is located on valve seat, and limits vapor chamber, bonnet 1 with valve seat Upper surface be provided with groove 11, the groove bottom wall of groove 11 protrudes the lower surface of bonnet 1, and is at least partially disposed at shape in vapor chamber Into steam block reinforcement 12, the groove bottom wall of groove 11 is provided with connection bump 13；Reinforcer 2 is used for the intensity for strengthening bonnet 1, reinforcer 2 lids are located on bonnet 1, and are connected to by the first fastener 3 in connection bump 13.

First fastener 3 is screw, bolt etc..

Preferably, as shown in Figure 1, Figure 4 and Figure 5, reinforcer 2 is provided with connecting hole 21, and the first fastener 3 passes through connecting hole 21 and urgent in connection bump 13, with connection reinforcement part 2 and bonnet 1.Preferably, set as shown in figure 5, being covered on reinforcer 2 Have to be provided with the first fastener 3 of correspondence on cosmetic sheet 5, the lower surface of cosmetic sheet 5 and avoid hole 53.

Preferably, as shown in Fig. 3, Fig. 4 and Fig. 5, the height of connection bump 13 is less than or equal to the depth of groove 11.

The height of connection bump 13 is less than or equal to the depth of groove 11, i.e. connection bump 13 is fully located in groove 11, So that the setting of connection bump 13 will not increase the thickness of bonnet 1, it is to avoid steam valve thickness is excessive.Certainly, connection bump 13 Height can also be more than the depth of groove 11.As for the physical relationship of the height and the depth of groove 11 of connection bump 13, also need To be determined according to the shape of reinforcer 2, when reinforcer 2 is tabular and when being fitted at the opening of groove 11, it is preferable that connection The height of projection 13 is equal to the depth of groove 11.

Preferably, as shown in figure 1, at least part edge of reinforcer 2 covers at least part edge of bonnet 1；Reinforcer 2 At least part edge be connected with least part edge of bonnet 1 by the second fastener 4.

At least part edge of reinforcer 2 is covered at least part edge of bonnet 1, and reinforcer 2 is covered in bonnet 1 On at least part edge be connected with least part edge of bonnet 1 by the second fastener 4.In a specific embodiment In, bonnet 1 is provided with a reinforcer 2, and the shape of reinforcer 2 is identical with the shape of bonnet 1, size and the bonnet 1 of reinforcer 2 Size be same as or slightly smaller than bonnet 1, after reinforcer 2 is covered on bonnet 1, reinforcer 2 be provided with the first screw hole 23, bonnet There is the second screw hole 14 on 1, fastener passes through the first screw hole 23 and the second screw hole 14, realized from bottom to top or from top to bottom The connection of the outer edge of reinforcer 2 and the outer edge of bonnet 1.Now, the center section of reinforcer 2 is connected by the first fastener 3 It is connected in connection bump 13, it is achieved thereby that the outer edge of reinforcer 2, comprehensive fixation of center section.Certainly, steam valve may be used also With including multiple reinforcers 2, when at least part edge of reinforcer 2 covers at least part edge of bonnet 1, reinforcer 2 At least part edge is connected with least part edge of bonnet 1 by the second fastener 4.

Preferably, as shown in figure 1, steam valve also includes cosmetic sheet 5, lid is located on bonnet 1, and positioned at the upper of reinforcer 2 Side.

Cosmetic sheet 5 is located at the top of bonnet 1, and positioned at the top of reinforcer 2, the aesthetic property for strengthening steam valve, also The intensity of steam valve can be improved.And under normal circumstances, the surface structure simple shape of cosmetic sheet 5 is smooth, the upper table with bonnet 1 Face is compared, beneficial to cleaning.

In a specific embodiment, cosmetic sheet 5 is decorative plastic piece 5；The edge of bonnet 1 is provided with screw hole 14, Cosmetic sheet 5 is provided with screw pole 51 downwardly projecting and corresponding with screw hole 14, and bolts through bolt holes 14 are simultaneously urgent in screw On post 51 so that cosmetic sheet 5 is connected with bonnet 1 by screw.

It is further preferred that the edge of the reinforcer 2 directly over the edge of bonnet 1 is provided with corresponding with screw hole 14 Reinforcer screw hole (i.e. the first screw hole 23), screw pole 51 insert the first screw hole 23, screw be (i.e. the second fastener 4 One specific embodiment) screw hole 14 is sequentially passed through from bottom to top and urgent on screw pole 51, while realizing the side of reinforcer 2 Edge, cosmetic sheet 5 and the fixation of bonnet 1.

Preferably, as shown in Figure 1 and Figure 4, reinforcer 2 is plate-like, and the thickness of reinforcer 2 is 0.5mm~3mm.

The thickness of reinforcer 2 is more than or equal to 0.5mm and less than or equal to 3mm, caused by being both avoided that the thickness of reinforcer 2 was too small Reinforcer 2 can not play the humidification to bonnet 1, and the excessive caused steam valve heaviness of the thickness of reinforcer 2, cost are avoided that again High the problems such as.Preferably, the thickness of reinforcer 2 is 1.0mm, 1.5mm, 2.0mm, 2.5mm.

Preferably, reinforcer 2 is metalwork or working of plastics.

Usual bonnet 1 and valve seat are working of plastics, and to increase the intensity of bonnet 1, reinforcer 2 can be the metalworks such as steel, Certainly, reinforcer 2 can also be highstrenghtpiston's parts such as PC (makrolon), POM (polyformaldehyde).When reinforcer 2 is working of plastics When, reinforcer 2 with clamping, grafting or can be bonded on bonnet 1.

In a specific embodiment, reinforcer 2 is steel plate, and the thickness of steel plate is 0.5mm~3mm, and bending strength is 100MPa~500MPa.

Embodiment two：

It is with the difference of embodiment one, cosmetic sheet 5 is glass decoration piece 5；Steam valve also includes fixed support, cosmetic sheet 5 are pasted onto on support bracket fastened upper surface, and fixed support is connected with bonnet 1.

Cosmetic sheet 5 can also be glass decoration piece 5, it is preferable that be tempered-glass decorative piece 5.For convenience of glass decoration piece 5 Installation, reduce processing to glass decoration piece 5, glass decoration piece 5 is arranged on bonnet 1 by fixed support, fixed support Positioned at the top of reinforcer 2, and glass decoration piece 5 is pasted onto on support bracket fastened upper surface by double faced adhesive tape or silicone adhesive etc., Support bracket fastened lower surface is connected with bonnet 1.

Preferably, fixed support is the ring support of central aperture, and cosmetic sheet 5 is supported on the upper surface of ring support.

Support bracket fastened central aperture, while 5 secure bond on fixed support of cosmetic sheet is ensured, reduces fixation The material of support, has saved cost, and cause fixed support only to play fixation and supporting role to the edge of cosmetic sheet 5, it is ensured that The aesthetic property of cosmetic sheet 5.

Preferably, fixed support is provided with downwardly projecting screw pole 51, and the edge of bonnet 1 is provided with corresponding with screw pole 51 Screw hole 14, bolts through bolt holes 14 are simultaneously urgent on screw pole 51；And/or, the edge of fixed support and bonnet 1 mutually blocks Connect.

Further, the edge of reinforcer 2 is provided with reinforcer screw hole (i.e. first screw corresponding with screw hole 14 Hole 23), screw pole 51 insert the first screw hole 23, screw (i.e. a specific embodiment of the second fastener 4) from bottom to top according to It is secondary through screw hole 14 and urgent on screw pole 51, while realizing the edge of reinforcer 2, cosmetic sheet 5, fixed support and bonnet 1 Fixation.

As shown in figure 1, bonnet 2, which is provided with, is used to evaporate correspondence gas outlet 15 on the gas outlet 15 at exhaust, reinforcer 2 Position sets through hole 22, and cosmetic sheet 5 is provided with the exhaust outlet 52 of correspondence gas outlet 15.

The embodiment of second aspect of the utility model provides a kind of cooking apparatus, including upper lid and any of the above-described embodiment Described steam valve.On be covered with installation cavity；Steam valve is located in installation cavity.

Cooking apparatus is electric cooker or electric pressure cooking saucepan etc..

In summary, the steam valve that the utility model embodiment is provided, the groove bottom wall of the groove 11 at the back side of steam block reinforcement 12 Connection bump 13 is provided with, the first fastener 3 passes through the connecting hole 21 on reinforcer 2 and urgent in connection bump 13, due to Connection bump 13 is all or part of to be hidden in groove 11, directly sets connection bump 13 to cause on bonnet 1 so as to avoid The size of bonnet 1 increase, and on the premise of the function of steam block reinforcement 12 is realized, realize the consolidating on bonnet 1 of reinforcer 2 It is fixed.

In description of the present utility model, unless otherwise clearly defined and limited, term " multiple " refers to two or two More than individual；Unless otherwise prescribed or explanation, term " connection ", " fixation " etc. all should be interpreted broadly, for example, " connection " can be It is fixedly connected or is detachably connected, or is integrally connected, or electrical connection；Can be joined directly together, can also be in Between medium be indirectly connected to.For the ordinary skill in the art, above-mentioned term can be understood at this as the case may be Concrete meaning in utility model.

In the description of this specification, it is to be understood that term " on ", " under ", "front", "rear", "left", "right" etc. are indicated Orientation or position relationship be, based on orientation shown in the drawings or position relationship, to be for only for ease of description the utility model and letter Change description, rather than indicate or imply signified device or unit must have specific direction, with specific azimuth configuration and Operation, it is thus impossible to be interpreted as to limitation of the present utility model.

In the description of this specification, the description of term " one embodiment ", " some embodiments ", " specific embodiment " etc. Mean that combining the embodiment or specific features, structure, material or the feature of example description is contained in of the present utility model at least one In individual embodiment or example.In this manual, identical embodiment is not necessarily referring to the schematic representation of above-mentioned term Or example.Moreover, specific features, structure, material or the feature of description can be in any one or more embodiments or examples In combine in an appropriate manner.

Preferred embodiment of the present utility model is the foregoing is only, the utility model is not limited to, for this For the technical staff in field, the utility model can have various modifications and variations.It is all it is of the present utility model spirit and principle Within, any modification, equivalent substitution and improvements made etc. should be included within protection domain of the present utility model.

Claims (10)

1. a kind of steam valve, for cooking apparatus, it is characterised in that including：

Valve seat；

Bonnet, lid is located on the valve seat, and limits vapor chamber with the valve seat, and the upper surface of the bonnet is provided with recessed Groove, the groove bottom wall of the groove protrudes the lower surface of the bonnet, and is at least partially disposed at formation steam gear in the vapor chamber Muscle, the groove bottom wall of the groove is provided with connection bump；With

Reinforcer, the intensity for strengthening the bonnet, the reinforcer lid is located on the bonnet, and passes through the first fastener It is connected in the connection bump.

2. steam valve according to claim 1, it is characterised in that

The height of the connection bump is less than or equal to the depth of the groove.

3. steam valve according to claim 1, it is characterised in that

At least part edge of the reinforcer covers at least part edge of the bonnet；

At least part edge of the reinforcer passes through the second fastener phase with least part edge of the bonnet Connection.

4. steam valve according to any one of claim 1 to 3, it is characterised in that also include：

Cosmetic sheet, lid is located on the bonnet, and positioned at the top of the reinforcer.

5. steam valve according to claim 4, it is characterised in that

The cosmetic sheet is decorative plastic piece；

The edge of the bonnet is provided with screw hole, and the cosmetic sheet is provided with downwardly projecting and corresponding with the screw hole Screw pole, screw passes through the screw hole and urgent on the screw pole.

6. steam valve according to claim 4, it is characterised in that

The cosmetic sheet is glass decoration piece；

The steam valve also includes：Fixed support, the cosmetic sheet is pasted onto on the support bracket fastened upper surface, the fixation Support is connected with the bonnet.

7. steam valve according to claim 6, it is characterised in that

The edge of the bonnet is provided with screw hole, and the fixed support is provided with downwardly projecting and corresponding with the screw hole Screw pole, screw is through the screw hole and urgent on the screw pole；And/or, the fixed support and the bonnet Edge phase clamping.

8. steam valve according to any one of claim 1 to 3, it is characterised in that

The reinforcer is plate-like, and the thickness of the reinforcer is 0.5mm~3mm.

9. steam valve according to any one of claim 1 to 3, it is characterised in that

The reinforcer is metalwork or working of plastics.

10. a kind of cooking apparatus, it is characterised in that including:

Upper lid, it is described on be covered with installation cavity；With

Steam valve as claimed in any one of claims 1-9 wherein, the steam valve is located in the installation cavity.