CN206641743U - Steam valve and electric cooker - Google Patents

Abstract

It the utility model is related to kitchen heating pan field, disclose a kind of steam valve and electric cooker, brokenly bubble structure is set in the valve pocket of the steam valve, the brokenly bubble chamber of the brokenly bubble structure is provided with air intake (7a) and venthole (7b), and the brokenly bubble part (1) that can be moved back and forth between the air intake (7a) and the venthole (7b) is provided with the brokenly bubble chamber, wherein, the brokenly bubble structure is in spacing catch (2) of the venthole (7b) place formed with brokenly bubble part (1) described in backstop, the brokenly bubble part (1) is contacted with the position of the spacing catch (2) and/or the spacing catch (2) is contacted with the position of the brokenly bubble part (1) and is fabricated from a flexible material.Pass through above-mentioned technical proposal, impinging one another is fabricated from a flexible material at least one of brokenly bubble part and spacing catch, can buffer shock of the brokenly bubble part to spacing catch, reduces noise caused by hitting, and spacing catch can be avoided to be knocked damage, increased the service life.

Description

Steam valve and electric cooker

Technical field

Kitchen heating pan field is the utility model is related to, in particular it relates to a kind of steam valve and electric cooker.

Background technology

Electric cooker is the household electrical appliance using electric heating cooking food, a variety of cooking operations such as can be steamed, boiled, stewed, boiled in a covered pot over a slow fire. With the lifting of people's quality of the life, higher requirement is proposed to the performance of electric cooker, competes and grows in intensity between each manufacturer.

Steam valve is an important component of electric cooker, and internally during hypertonia, steam can be discharged by steam valve. It is provided with brokenly bubble cavity configuration in steam valve, being provided with brokenly bubble chamber in air intake and can go out movable brokenly bubble part between vapour product, when When internal pressure is smaller, brokenly bubble part is located at air intake nearby and blocks air intake, and when internal pressure increase, steam can promote Brokenly bubble part is moved near venthole, and steam and bubble are discharged near brokenly bubble part by and from venthole, in brokenly bubble part In the presence of larger bubble be crushed into less bubble.However, when brokenly bubble part is moved to out vapour in Steam Actuation effect During mouth, brokenly bubble part can collide neighbouring spacing catch, produce larger noise, when particularly internally pressure is larger, brokenly bubble Faster, caused noise is bigger for the translational speed of part, experiences and declines to the culinary art that user brings.

Utility model content

The purpose of this utility model be to provide it is a kind of being capable of the smaller steam valve of operating noise.

To achieve these goals, the utility model provides a kind of steam valve, and brokenly bubble knot is set in the valve pocket of the steam valve Structure, for the brokenly bubble structure formed with brokenly bubble chamber, the brokenly bubble chamber is provided with air intake and venthole, and is provided with the brokenly bubble chamber The brokenly bubble part that can be moved back and forth between the air intake and the venthole, wherein, the brokenly bubble structure it is described go out vapour Spacing catch formed with brokenly bubble part described in backstop at mouthful, the brokenly bubble part are contacted with position and/or the institute of the spacing catch State spacing catch and be contacted with the position of the brokenly bubble part and be fabricated from a flexible material.

Preferably, the brokenly bubble part is rounded or cylindrical, the spherical or cylinder of the brokenly bubble part of spheroidal The circular arc side of the brokenly bubble part be formed as rolling surface, the rolling surface be fabricated from a flexible material or the rolling surface on set It is equipped with flexible material layer.

Preferably, the brokenly bubble part includes roller bodies and around the raised flange of the outer peripheral face of the roller bodies, described The outer peripheral face of roller bodies is formed as the rolling surface of the brokenly bubble part, the flange be fabricated from a flexible material or the flange on set Flexible material layer.

Preferably, the guide barrel construction for accommodating the flange, the guide barrel construction bag are provided with the bottom wall of the brokenly bubble chamber The paired guide rail raised line being spaced being arranged on the bottom wall is included, the flange is between the paired guide rail raised line Guiding.

Preferably, the roller bodies are made up of rigid material, and the roller bodies rolling support is in the guide rail raised line On, the flange is vacantly arranged between the paired guide rail raised line.

Preferably, the brokenly bubble part includes roller bodies and raised flange on the outer peripheral face of the roller bodies, institute The outer peripheral face for stating flange is formed as the rolling surface of the brokenly bubble part, the outer peripheral face of the roller bodies be fabricated from a flexible material or Covered with flexible material layer, the outer peripheral face of the roller bodies contacts with the spacing catch.

Preferably, the surface of the flange is made up of rigid material.

Preferably, the spacing catch includes catch body of the plate face towards the brokenly bubble part, and the catch body Plate face on be provided with paired backstop raised line, the flange is inserted between the paired backstop raised line, the backstop Raised line the outer peripheral face of roller bodies described in backstop and can prevent catch body described in the Hp contacts.

Preferably, the spacing catch includes spaced catch body in couples, the plate face court of the catch body To the brokenly bubble part and can backstop in the outer peripheral face of the roller bodies, and the flange is inserted into the paired gear Between piece body.

Preferably, the brokenly bubble part includes roller bodies and around the raised flange of the outer peripheral face of the roller bodies, described Flange and the roller bodies are made up of rigid material, and the spacing catch is fabricated from a flexible material.

In addition, the utility model provides a kind of electric cooker, wherein, the electric cooker is provided with according to above scheme Steam valve.

Pass through above-mentioned technical proposal, it is impinging one another at least one of brokenly bubble part and spacing catch by flexible material system Into can buffer shock of the brokenly bubble part to spacing catch, reduce noise caused by hitting, reduce noise pollution, lift user's body Test, and spacing catch can be avoided to be knocked damage, increase the service life.

Other features and advantages of the utility model will be described in detail in subsequent specific embodiment part.

Brief description of the drawings

Accompanying drawing is to be further understood for providing to of the present utility model, and a part for constitution instruction, and following Embodiment be used to explain the utility model together, but do not form to limitation of the present utility model.In the accompanying drawings：

Fig. 1 is according to a kind of sectional view of the steam valve of embodiment of the present utility model；

Fig. 2 is Fig. 1 steam valve along the sectional view of line A-A；

Fig. 3 is Fig. 1 steam valve along the sectional view of line B-B；

Fig. 4 is according to a kind of phantom of the steam valve of embodiment of the present utility model；

Fig. 5 is to overlook signal according to a kind of steam valve bottom wall of embodiment of the present utility model and the structure of brokenly bubble part Figure；

Fig. 6 is the structure chart according to the brokenly bubble intracavitary of another embodiment of the present utility model；

Fig. 7 is the sectional view according to a kind of brokenly bubble part of embodiment of the present utility model；

Fig. 8 is the sectional view according to the brokenly bubble part of another embodiment of the present utility model.

Description of reference numerals

1 brokenly bubble part, 2 spacing catch

The bottom wall of 3 guide rail raised line 4

The auxiliary guide rail raised line of 5 lid 6

7a air intake 7b ventholes

8 bonnets

9a steam inlets 9b steam (vapor) outlets

The flange of 11 roller bodies 12

The backstop raised line of 21 catch body 22

Embodiment

Specific embodiment of the present utility model is described in detail below in conjunction with accompanying drawing.It should be appreciated that herein Described embodiment is merely to illustrate and explained the utility model, is not limited to the utility model.

The utility model provides a kind of steam valve, and brokenly bubble structure, the brokenly bubble structure shape are set in the valve pocket of the steam valve Into there is a brokenly bubble chamber, the brokenly bubble chamber is provided with air intake 7a and venthole 7b, and be provided with the brokenly bubble chamber can be described The brokenly bubble part 1 moved back and forth between air intake 7a and the venthole 7b, wherein, the brokenly bubble structure is in the venthole 7b Spacing catch 2 of the place formed with brokenly bubble part 1 described in backstop, the brokenly bubble part 1 be contacted with the spacing catch 2 position and/or The position that the spacing catch 2 is contacted with the brokenly bubble part 1 is fabricated from a flexible material.Brokenly bubble part 1, which can move back and forth, to be referred to It can be moved under thrust caused by steam, and can be replied under external force or Action of Gravity Field.

As shown in figure 1, air intake 7a is communicated in the steam inlet 9a of steam valve, and venthole 7b is communicated in the steaming of steam valve Vapor outlet 9b, after steam valve is installed on the pot lid of electric cooker, the steam in electric cooker can be arranged via the path of C curve in Fig. 1 Go out, brokenly bubble part 1 can carry out brokenly bubble processing to the bubble entrained by steam so that moisture can be back in electric cooker, reduced Moisture loss.Usually, it is unnecessary that steam valve discharge can be just opened when the steam pressure inside electric cooker reaches predeterminated level Steam so that electric cooker internal pressure is in dynamic equilibrium, and during steam is discharged, Steam Actuation brokenly bubble part 1 is to going out vapour Mouth 7b is mobile and hits spacing catch 2, and when discharge of steam finishes, brokenly bubble part 1 is returned at air intake 7a, therefore, in electric cooker Interior pressure in predeterminated level frequent fluctuation, constantly open, close by steam valve, and brokenly bubble part 1 also correspondingly moves back and forth simultaneously Spacing catch 2 is continually hit, especially, when discharging steam, steam pressure is very big, and the steam of discharge is made to the thrust of brokenly bubble part With larger, brokenly bubble part 1 is also very big to the shock dynamics of spacing catch 2, the portion being in contact with each other due to brokenly bubble part 1 and spacing catch 2 Part is fabricated from a flexible material, therefore can enter row buffering to shock therebetween, reduces noise caused by hitting, not only can be with Noise pollution is reduced, lifts Consumer's Experience, and the service life of brokenly bubble structure can be extended, saves use cost.

Wherein, the brokenly bubble part 1 is rounded or cylindrical, the spherical or cylinder of the brokenly bubble part 1 of spheroidal The circular arc side of the brokenly bubble part 1 be formed as rolling surface, the rolling surface be fabricated from a flexible material or the rolling surface on It is provided with flexible material layer.The brokenly bubble part 1 of spheroidal or cylinder is easier to flow in the brokenly bubble intracavitary, and its flexible material Rolling surface made of material can reduce noise when being collided with spacing catch 2.

Further, the brokenly bubble chamber is limited by the bottom wall 4 and buckle closure of the steam valve in the lid 5 of the bottom wall 4, institute Stating brokenly bubble part 1 includes roller bodies 11 and around the raised flange 12 of the outer peripheral face of the roller bodies 11, the roller bodies 11 Outer peripheral face be formed as the rolling surface of the brokenly bubble part 1, the flange 12 is fabricated from a flexible material or the flange 12 is provided with Flexible material layer.

As shown in Fig. 5, Fig. 7 and Fig. 8, brokenly bubble part 1 includes roller bodies 11 and flange 12, in different embodiments, root According to the impact site different from spacing catch 2 of brokenly bubble part 1, roller bodies 11 and flange 12 can optionally respectively can be with It is fabricated from a flexible material, will be detailed below.Herein, it is flexible material or situation covered with flexible material layer in flange 12 Under, the outer peripheral faces of roller bodies 11 can be selected as rolling surface, avoid flexible material contacted with the bottom wall 4 of the brokenly bubble chamber and Increase frictional force.

In addition, the guide barrel construction for accommodating the flange 12, the guide barrel construction bag are provided with the bottom wall 4 of the brokenly bubble chamber The paired guide rail raised line 3 being spaced being arranged on the bottom wall 4 is included, the flange 12 is in the paired guide rail raised line Guided between 3.In addition, the paired clamping of guide rail raised line 3 and guiding flange 12 so that brokenly bubble part 1 can move along linear reciprocation. Brokenly bubble part 1 be supported in the guide barrel construction part refer to bearing guide barrel construction upward support force position, such portion Position is made up of rigid material to reduce rubbing between the position and guide barrel construction so that the surface of contact site is not allowed yielding Coefficient is wiped, reduces the frictional force that brokenly bubble part 1 rolls on guide barrel construction so that brokenly bubble part 1 can be more freely in brokenly bubble chamber Move back and forth.Realize brokenly bubble part 1 and spacing catch 2 it is flexible hit while, the guide barrel construction of brokenly bubble part 1 and bottom wall 4 it Between realize and rigidly support, both met the needs for reducing noise, it is also ensured that reduce mobile friction.

As shown in Figure 1, Figure 2, Figure 3 and Figure 4, the brokenly bubble chamber by the bottom wall 4 and buckle closure of the steam valve in the bottom wall 4 Lid 5 limits, and the steam valve includes bottom wall 4 and bonnet 8, and bottom wall 4 and bonnet 8 can be dismountable connected mode, lid 5 It can be shaped on bonnet 8, so as to dismantle the brokenly bubble chamber by dismantling bonnet 8 and take out brokenly bubble part 1.

In addition, the roller bodies 11 are made up of rigid material, the rolling support of roller bodies 11 is convex in the guide rail On bar 3, the flange 12 is vacantly arranged between the paired guide rail raised line 3., should when covering flexible soft set on flange 12 Also hanging set contacts flexible soft set without the bottom wall 4 between guide rail raised line 3, avoids increasing the frictional force between contact surface.Such as Upper described, roller bodies 11 are rigid material, it is therefore desirable to avoid it from being hit with catch body 21, it is often more important that, in flange 12 is in the case of flexible material, flange 12 should separate with the guide barrel construction, and pass through roller made of rigid material each other Body 11 is supported on the conductor structure, i.e., roller bodies 11 are supported on guide rail raised line 3, with reduce brokenly bubble part 1 with it is described Frictional force between guide barrel construction.

In structures described above, the material of the catch body 21 of spacing catch 2 is not defined, it can be with Using flexible material buffering and the shock of brokenly bubble part 1, naturally it is also possible to improve the intensity of itself using rigid material.

According to another embodiment of the present utility model, the brokenly bubble part 1 includes roller bodies 11 and around the roller Raised flange 12 on the outer peripheral face of body 11, the outer peripheral face of the flange 12 is formed as the rolling surface of the brokenly bubble part 1, described The outer peripheral face of roller bodies 11 is fabricated from a flexible material or covered with flexible material layer, the outer peripheral face of the roller bodies 11 with The spacing catch 2 contacts.In this structure, brokenly bubble part 1 is bumped against by roller bodies 11 and spacing catch 2, passes through flexible material Shock between roller bodies 11 made of material or flexible soft set buffering brokenly bubble part 1 and spacing catch 2, reduces the generation of noise.

Especially, the surface of the flange 12 is made up of rigid material, the flange 12 be supported in the guide rail raised line 3 it Between the bottom wall 4 on, the roller bodies 11 are vacantly set., therefore, should because roller bodies 11 are fabricated from a flexible material Roller bodies 11 are avoided to be contacted with the guide barrel construction and increase frictional force to each other, on the contrary, convex made of rigid material Edge 12 supports on the bottom wall 4, and flange 12 does not allow yielding, the coefficient of friction between reduction flange 12 and bottom wall 4, so as to reduce brokenly Steep the frictional force between part 1 and bottom wall 4 so that brokenly bubble part 1 is more easily moved without being stuck in the brokenly bubble chamber.Flange 12 Surfacing can be made with rigid material, or the entirety of flange 12 is made up of rigid material.

Further, the spacing catch 2 includes catch body 21 of the plate face towards the brokenly bubble part 1, and the gear Paired backstop raised line 22 is provided with the plate face of piece body 21, the flange 12 is inserted into the paired backstop raised line 22 Between, the backstop raised line 22 can backstop in the roller bodies 11 outer peripheral face and to prevent the flange 12 to be contacted with described Catch body 21.Catch body 21 towards in the plate face of brokenly bubble part 1 formed with backstop raised line 22, the chi of the backstop raised line 22 protrusion It is very little to be more than the size that flange 12 protrudes above in the outer peripheral face of roller bodies 11, it thereby may be ensured that roller bodies 11 hit To backstop raised line 12, and flange 12 will not be struck in the plate face of catch body 21 so that between brokenly bubble part 1 and spacing catch 2 Generation is flexible to hit, and reduces noise.

Alternately, as shown in fig. 6, the spacing catch 2 includes spaced catch body 21 in couples, the gear The plate face of piece body 21 towards the brokenly bubble part 1 and can backstop in the outer peripheral face of the roller bodies 11, and the flange 12 are inserted between the paired catch body 21.The structure of paired spaced catch body 21 and backstop raised line 22 It is similar with function, all it is used to cause roller bodies 11 to strike against spacing catch 2, and flange 12 will not strike spacing catch 2.

In this embodiment, the position that spacing catch 2 contacts with roller bodies 11 can use flexible material or rigidity Material is made.

According to a kind of embodiment of the present utility model, the brokenly bubble part 1 includes roller bodies 11 and around the roller sheet The raised flange 12 of the outer peripheral face of body 11, the flange 12 and the roller bodies 11 are made up of rigid material, the limiting block Piece 2 is fabricated from a flexible material.In this structure, the Impact energy of brokenly bubble part 1, drop are mainly absorbed by the spacing catch 2 of flexibility Noise caused by low shock.Spacing catch 2 only can hit with one of flange 12 or roller bodies 11 contact, such as can be with Be formed as the catch body 21 of upper described straight panel shape, the catch body 21 with spacing raised line 22 can also be formed as.In addition, It is able to can be supported on the guide barrel construction by any one in flange 12 or roller bodies 11, or flange 12 can roll Post body 11 can be simultaneously supported on the guide barrel construction.

In addition, as shown in Fig. 2 the bottom surface of the lid 5 formed with auxiliary guide barrel construction, the auxiliary guide barrel construction include into To be spaced auxiliary guide rail raised line 6, the flange 12 guides between the paired auxiliary guide rail raised line 6.Tie herein In structure, between flange 12 can be kept being spaced with the bottom surface of lid 5, and roller bodies 11 can be kept with auxiliary guide rail raised line 6 Every, paired auxiliary guide rail raised line 6 can laterally be swung with limit flange 12, so as to avoid brokenly bubble part 1 from swinging, guiding Brokenly bubble part 1 is along straight-line rolling.Auxiliary guide rail raised line 6 is the supplement to the guiding function of guide rail raised line 3 so that the shifting of brokenly bubble part It is dynamic more stable.

In the technical program, the rigid material can be stainless steel, aluminium, copper, duroplasts etc., and the flexible material can Think rubber, flexible plastic, silica gel etc., the soft set of flexibility is fabricated from a flexible material.

In addition, the utility model additionally provides a kind of electric cooker, wherein, the electric cooker is provided with the steaming described in above scheme Steam valve.The steam valve can be installed in the pot lid of electric cooker, can reach predetermined water in the steam pressure inside electric cooker Steam inside usually release discharge, and brokenly bubble structure therein can crush bubble entrained in steam so that moisture returns Stream.

Preferred embodiment of the present utility model, still, the utility model and unlimited is described in detail above in association with accompanying drawing Detail in above-mentioned embodiment, can be to skill of the present utility model in range of the technology design of the present utility model Art scheme carries out a variety of simple variants, and these simple variants belong to the scope of protection of the utility model.

It is further to note that each particular technique feature described in above-mentioned embodiment, in not lance In the case of shield, it can be combined by any suitable means.In order to avoid unnecessary repetition, the utility model is to each The possible combination of kind no longer separately illustrates.

In addition, it can also be combined between a variety of embodiments of the present utility model, as long as it is not disobeyed Thought of the present utility model is carried on the back, it should equally be considered as content disclosed in the utility model.

Claims (11)

1. a kind of steam valve, brokenly bubble structure is provided with the valve pocket of the steam valve, the brokenly bubble structure is described broken formed with brokenly bubble chamber Bubble chamber is provided with air intake (7a) and venthole (7b), and provided with can be in the air intake (7a) and institute in the brokenly bubble chamber State the brokenly bubble part (1) moved back and forth between venthole (7b), it is characterised in that the brokenly bubble structure is at the venthole (7b) place Spacing catch (2) formed with brokenly bubble part (1) described in backstop, the brokenly bubble part (1) are contacted with the position of the spacing catch (2) And/or the spacing catch (2) is contacted with the position of the brokenly bubble part (1) and is fabricated from a flexible material.

2. steam valve according to claim 1, it is characterised in that the brokenly bubble part (1) is rounded or cylindrical, ball The circular arc side of the spherical of the brokenly bubble part (1) of shape or the brokenly bubble part (1) of cylinder is formed as rolling surface, the rolling Dynamic face be fabricated from a flexible material or the rolling surface on be provided with flexible material layer.

3. steam valve according to claim 1, it is characterised in that the brokenly bubble part (1) includes roller bodies (11) and ring The flange (12) raised around the outer peripheral face of the roller bodies (11), the outer peripheral face of the roller bodies (11) are formed as the brokenly bubble The rolling surface of part (1), the flange (12) is fabricated from a flexible material or the flange (12) is provided with flexible material layer.

4. steam valve according to claim 3, it is characterised in that be provided with the bottom wall (4) of the brokenly bubble chamber and accommodate institute State the guide barrel construction of flange (12), the guide barrel construction include being arranged on the bottom wall (4) it is paired be spaced lead Rail raised line (3), the flange (12) guide between the paired guide rail raised line (3).

5. steam valve according to claim 4, it is characterised in that the roller bodies (11) are made up of rigid material, institute Roller bodies (11) rolling support is stated on the guide rail raised line (3), the flange (12) is vacantly arranged at paired described lead Between rail raised line (3).

6. steam valve according to claim 1, it is characterised in that the brokenly bubble part (1) includes roller bodies (11) and ring The raised flange (12) on the outer peripheral face of the roller bodies (11), the outer peripheral face of the flange (12) are formed as the brokenly bubble part (1) rolling surface, the outer peripheral face of the roller bodies (11) are fabricated from a flexible material or covered with flexible material layer, the rollings The outer peripheral face of post body (11) contacts with the spacing catch (2).

7. steam valve according to claim 6, it is characterised in that the surface of the flange (12) is made up of rigid material.

8. the steam valve according to claim 6 or 7, it is characterised in that the spacing catch (2) includes plate face described in The catch body (21) of brokenly bubble part (1), and paired backstop raised line (22) is provided with the plate face of the catch body (21), The flange (12) is inserted between the paired backstop raised line (22), and the backstop raised line (22) being capable of rolling described in backstop The outer peripheral face of post body (11) simultaneously prevents the flange (12) from contacting the catch body (21).

9. the steam valve according to claim 6 or 7, it is characterised in that the spacing catch (2) includes interval in couples and set The catch body (21) put, the plate face of the catch body (21) towards the brokenly bubble part (1) and can backstop in the roller The outer peripheral face of body (11), and the flange (12) is inserted between the paired catch body (21).

10. steam valve according to claim 1, it is characterised in that the brokenly bubble part (1) includes roller bodies (11) and ring The flange (12) raised around the outer peripheral face of the roller bodies (11), the flange (12) and the roller bodies (11) are by rigid material Material is made, and the spacing catch (2) is fabricated from a flexible material.

11. a kind of electric cooker, it is characterised in that the electric cooker is provided with the steaming according to any one in claim 1-10 Steam valve.