CN206333771U - Steam valve and electric cooker - Google Patents

Abstract

The utility model is related to steam valve field, discloses a kind of steam valve and electric cooker.The steam valve includes the steam discharge chamber (2) with air intake and steam drain (1), brokenly bubble passage (3) is provided with the steam discharge chamber (2), the brokenly bubble passage (3) has the steam inlet (4) connected with the air intake and discharges the steam (vapor) outlet (5) that chamber (2) is communicated with the steam, brokenly bubble part (6) is provided with the brokenly bubble passage (3), the brokenly bubble part (6) can be moved to break up the steam bubble of flowing in the brokenly bubble passage (3) in the brokenly bubble passage (3), the steam valve structure is simple, vapor flow path can not only significantly be extended, and with the good anti-spilled effect of brokenly bubble.

Description

Steam valve and electric cooker

Technical field

The utility model is related to steam valve technical field, in particular it relates to a kind of steam valve, and it is a kind of with this steam The electric cooker of valve.

Background technology

Lifting with people to quality of the life, intelligent kitchen tools are increasingly popularized.Electric cooker is that one kind utilizes electric energy transformation For the cooker of interior energy, a variety of operating functions such as it can be steamed to food, boiled, stewed, simmered to shorten cooking time, and make With convenient, sanitation and hygiene.

In the existing structure of electric cooker, in order to which the internal steam produced during use is suitably discharged, electric cooker Steam valve is provided with upper lid.Steam valve is assemblied on the upper lid of electric cooker by the installation portion of its bottom.And steam valve is interior Portion is then formed with steam channel, so, and steam enters in steam valve from the air intake of steam channel bottom, then passes through steam drain Discharge.

But, in actual use, there is certain deficiency in existing this steam valve, for example, for steam valve itself The limitation of volume, steam channel is shorter, and when having quantity of steam greatly and steam flow rate is higher, anti-overflow effect is bad, so as to influence Use good opinion of the user to product.

Utility model content

The purpose of this utility model is to provide a kind of steam valve, and the steam valve structure is simple, anti-overflow with good brokenly bubble Go out effect.

To achieve these goals, the utility model provides a kind of steam valve, the steam valve include having air intake and Be provided with brokenly bubble passage in the steam discharge chamber of steam drain, steam discharge chamber, the brokenly bubble passage have with it is described enter vapour The steam inlet of mouth connection and the steam (vapor) outlet communicated with steam discharge chamber, wherein, it is provided with brokenly in the brokenly bubble passage Part is steeped, the brokenly bubble part can move to break up the steam bubble flowed in the brokenly bubble passage in the brokenly bubble passage.

By above-mentioned technical proposal, due to the brokenly bubble part in brokenly bubble passage under the promotion of external force such as steam pressure and certainly It can be moved under the combination of body gravity in brokenly bubble passage, so that larger steam bubble be broken up or be formed as less steam bubble, together When, steam valve is interior, and there is steam to discharge chamber, and be provided with brokenly bubble passage in steam discharge chamber, so, brokenly bubble passage and steam row Go out chamber and constitute two different chambers communicated, because the pressure in brokenly bubble passage is slightly larger, and steam discharge chamber is more than due to space Brokenly bubble passage, its pressure is smaller, and this just forms certain pressure differential therebetween so that be drained into steam row from brokenly bubble passage The relatively small bubble gone out in chamber automatic pulverizing due to pressure difference, further improves the crushing effect and anti-spilled effect of steam bubble, enters One step, brokenly bubble passage discharge steam then need by steam discharge chamber after could from it steam drain discharge, this is extended Vapor flow path so that overall that there is the good anti-spilled effect of brokenly bubble.

Further, in a kind of preferred embodiment, the brokenly bubble part can be transported along the bearing of trend of the brokenly bubble passage It is dynamic, and there is gap between at least one internal face of the brokenly bubble part and the brokenly bubble passage.

Further, the brokenly bubble part is cylinder or ball, and the cylinder or ball can be along the brokenly bubbles The bearing of trend of passage is rolled.

In addition, in the short transverse of the steam valve, the bottom surface of the brokenly bubble passage is formed as tilting upward arrangement Inclined plane so that the steam (vapor) outlet is higher than the steam inlet.

Further, the highest point of the inclined plane is located at the lowest order for the backflow surface that the steam discharges chamber.

Further, the backflow surface tilts upward arrangement.

In addition, being formed with the guiding brokenly bubble part between the brokenly bubble part and the brokenly bubble passage along the brokenly bubble passage Bearing of trend motion guide frame.

Further, the guide frame is：One of both described brokenly bubble part and the brokenly bubble passage are upper to be formed Guiding groove, the guide protrusions coordinated with the guiding groove formed in another one.

Further, in a kind of set-up mode of guide frame, the bottom surface of the brokenly bubble passage is formed with the guiding The guide protrusions are formed with groove, the brokenly bubble part, wherein, the guide protrusions are annular guide rib, described to lead Coordinate to raised side and the side wall gap of the guiding groove.

Further, the both sides for being oriented to groove are symmetrically arranged with the first convex tendon stretched out towards the brokenly bubble part, First convex tendon extends along the brokenly bubble passage, and the brokenly bubble part is and described across on two first convex tendons The side of guide protrusions and the medial surface gap of first convex tendon coordinate, and the outer peripheral face of the guide protrusions and the guiding are recessed There is distance between the bottom surface of groove.

In addition, the steam valve includes steam valve seat and the steam valve cap with the steam drain, wherein, the steam valve Lid sealing is covered to form the steam discharge chamber therebetween on the steam valve seat, and the brokenly bubble passage formation is in institute State on steam valve seat.

Further, the brokenly bubble passage includes brokenly bubble lid and from the steam valve seat towards the steam valve cap The brokenly bubble channel side wall of stretching, wherein, the brokenly bubble lid is detachably connected to the brokenly bubble channel side wall, the steam valve Seat or the steam valve cap on and can cover on the brokenly bubble channel side wall.

Further, the inner surface setting of the brokenly bubble lid has formed on guide recess, the brokenly bubble part described Guide protrusions be located at the guide recess in and kept at a distance with the inner surface of the guide recess, wherein, the brokenly bubble part and There is gap between the inner surface of the brokenly bubble lid.

Further, the both sides of the guide recess are symmetrically arranged with the second convex tendon stretched out towards the brokenly bubble part, Second convex tendon extends along the brokenly bubble passage, and the brokenly bubble part is and described across on two second convex tendons The side of guide protrusions and the medial surface gap of second convex tendon coordinate.

Further, there is gap between the brokenly bubble part and the brokenly bubble channel side wall.

In addition, a part for the steam discharge chamber is formed as the exhaust passage of bending extension.

Further, the first baffle extended towards the steam valve cap, the steaming are formed with the steam valve seat Steam valve covers the second baffle for being formed with and extending towards the steam valve seat, wherein, the first baffle and the second baffle A part form space overlap and keep spacing so that it is spacing between the first baffle and the steam valve cap, described The distance between second baffle and the steam valve seat and the spacing between the first baffle and the second baffle are together Form the exhaust passage of bending extension.

In addition, the bottom surface of the brokenly bubble passage smoothly extends in the steam inlet and the steam outlet, it is described to steam Vapour entrance and the steam outlet, which are respectively arranged with, prevents the stop part of the brokenly bubble part abjection.

Further, the stop part at the steam inlet is the bottom of the first baffle；The steam outlet Stop part be the cylinder being connected on the brokenly bubble passage bottom.

In addition, the circumferential wall closing of the brokenly bubble passage, and one end of the brokenly bubble passage is formed as the steam inlet, The other end is formed as the steam (vapor) outlet, wherein, the steam inlet is the air intake.

On the other hand, the utility model provides a kind of electric cooker, and the electric cooker is provided with the steam described in any of the above Valve.As described above, the electric cooker has the anti-spilled effect of good brokenly bubble, and product quality is significantly improved.

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

Brief description of the drawings

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

Fig. 1 is a kind of sectional view in a direction of the structure for the steam valve that the utility model is provided；

Fig. 2 is the sectional view in another direction of the steam valve shown in Fig. 1；

Fig. 3 is Fig. 2 partial structurtes enlarged diagram.

Description of reference numerals

1- steam drains, 2- steam discharge chamber, 3- brokenly bubble passages, 4- steam inlets, 5- steam (vapor) outlets, 6- brokenly bubble parts, 7- inclines Inclined-plane, 8- backflow surfaces, 9- gaps, 10- is oriented to groove, 11- guide protrusions, the convex tendons of 12- first, 13- steam valve seats, 14- steam Bonnet, 15- brokenly bubble channel side walls, 16- brokenly bubble lids, 17- guide recess, the bottom of 18- first baffles, the convex tendons of 19- second, 20- cylinders, 21- exhaust passages, 22- first baffles, 23- second baffles, 24- stop parts, 25- assembly walls.

Embodiment

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.

As shown in figure 1, the steam valve that the utility model is provided includes the steam discharge chamber 2 with air intake and steam drain 1, Also, be provided with brokenly bubble passage 3 in steam discharge chamber 2, brokenly bubble passage 3 have the steam inlet 4 that is connected with air intake and with steaming The steam (vapor) outlet 5 that vapour discharge chamber 2 is communicated, meanwhile, brokenly bubble part 6 is provided with brokenly bubble passage 3, brokenly bubble part 6 can be in brokenly bubble passage 3 Interior motion (for example, bounce or reciprocating rolling in the presence of external driver device, or in steam) will be will flow in brokenly bubble passage 3 Dynamic steam bubble is broken up.Wherein, in a kind of preferred structure, steam inlet 4 can directly as steam valve air intake.

In the technical scheme, due to the brokenly bubble part 6 in brokenly bubble passage 3 under the promotion of external force such as steam pressure and certainly Under the combination of body gravity, or being capable of motion, such as bob in brokenly bubble passage 3 under the driving force of external driver device Or reciprocating rolling or slip, so as to will break up by the larger steam bubble in brokenly bubble passage 3 or be formed as less steam bubble, together When, steam valve is interior, and there is steam to discharge chamber 2, and be provided with brokenly bubble passage 3 in steam discharge chamber 2, so, brokenly bubble passage 3 and steaming Vapour discharge chamber 2 constitutes two different chambers communicated, and because the pressure in brokenly bubble passage 3 is slightly larger, and steam discharges chamber 2 due to sky Between be more than brokenly bubble passage 3, its pressure is smaller, and this just forms certain pressure differential therebetween so that be discharged into from brokenly bubble passage 3 To steam discharge relatively small bubble in chamber 2 due to pressure difference automatic pulverizing, further improve the crushing effect of steam bubble and anti-overflow Go out effect, further, brokenly bubble passage 3 discharge steam then need by steam discharge chamber 2 after could from it the row of steam drain 1 Go out, this extends vapor flow path so that overall that there is the good anti-spilled effect of brokenly bubble.

In addition, in steam valve of the present utility model, could be formed with the circumferential wall such as roof and side wall of brokenly bubble passage 3 Vapor opening, consequently facilitating the steam without steam bubble is discharged in time in brokenly bubble passage 3.

But, in other structure type, as shown in figure 1, the circumferential wall closing of brokenly bubble passage 3, and the one of brokenly bubble passage 3 End is formed as steam inlet 4, and the other end is formed as steam (vapor) outlet 5, also, steam inlet 4 itself can be used as air intake.This Sample, because brokenly bubble passage 3 is circumferentially closed so that steam can only be flowed into from one end of brokenly bubble passage 3, and be flowed out from the other end, this Vapor flow path is just extended to a certain extent, and steam inlet 4 can then simplify knot to a certain extent as air intake Structure, reduces the space that steam valve internal structure takes.Meanwhile, as described above, the process of steam flowing in brokenly bubble passage 3 In, the brokenly bubble part 6 in brokenly bubble passage 3 is moved in brokenly bubble passage 3, such as bob or reciprocating rolling or slip, so that It will be broken up by the larger steam bubble in brokenly bubble passage 3 or be formed as less steam bubble, steam discharge is drained into from brokenly bubble passage 3 Relatively small bubble in chamber 2 automatic pulverizing due to pressure difference, further improves the crushing effect and anti-spilled effect of steam bubble, enters one Step, brokenly bubble passage 3 discharge steam then need by steam discharge chamber 2 after could from it steam drain 1 discharge, this is extended Vapor flow path so that overall that there is the good anti-spilled effect of brokenly bubble.

As described above, vapor flow path as indicated by the dashed line in figure 1, brokenly bubble part 6 can be such as in brokenly bubble passage 3 Bob or reciprocating rolling or slip, therefore, further, in order to lift effect of breaking bubble, particularly in brokenly bubble passage 3 In the case of circumferential wall closing, brokenly bubble part 6 can move, now, brokenly bubble part 6 and brokenly bubble along the bearing of trend of brokenly bubble passage 3 Between at least one internal face of passage 3 have gap 9, for example, brokenly bubble part 6 can by corresponding guide frame with brokenly bubble Four inwalls up and down of passage 3 all form gap 9, and the gap 9 is while being easy to steam to flow, additionally it is possible to will be larger Steam bubble squeeze broken, for example, in the case of brokenly bubble passage 3 is in tilted layout, brokenly bubble part 6 such as spherosome or cylinder can steam Reciprocal scroll-up/down in the presence of steam pressure and self gravitation, so as to be broken on the bearing of trend of brokenly bubble passage 3 to steam bubble Bubble.

Further, in order to simplify structure, and the space hold of steam valve is reduced, it is preferable that such as spherosome of brokenly bubble part 6 Or cylinder is configured to the reciprocating rolling in the presence of steam pressure and self gravitation, therefore, as shown in figure 1, in steam In the short transverse of valve, it is, in the short transverse of electric cooker, the bottom surface of brokenly bubble passage 3 is formed as tilting upward arrangement Inclined plane 7, upwardly extended for example, brokenly bubble passage 3 is integral inclined so that steam (vapor) outlet 5 be higher than steam inlet 4, so, work as steaming When the pressure that vapour acts on brokenly bubble part 6 is more than the gravity of brokenly bubble part 6, brokenly bubble part 6 can be tilted towards in the presence of steam pressure Upper to roll, when steam pressure is less than the gravity of brokenly bubble part 6, brokenly bubble part 6 will be rolled diagonally downward, be circulated successively, so that broken The steam bubble in brokenly bubble passage 3 is crushed on the bearing of trend for steeping passage 3.

Certainly, after steam bubble is broken, for the ease of the backflow of the liquid in steam valve, it is preferable that as shown in figure 1, steam is arranged The bottom surface for going out chamber 2 is formed as backflow surface 8, now, and the highest point of inclined plane 7 is located at the lowest order that steam discharges the backflow surface 8 of chamber 2 Place, so, the liquid in loop is flowed at the lowest order of backflow surface 8 first, is then flowed along inclined plane 7 and from steam inlet 4 backflows.

Further, in order to improve effect of confluxing, it is preferable that as shown in figure 1, backflow surface 8 tilts upward arrangement.

Certainly, as described above, and with reference to shown in Fig. 1 and 2, it is preferable that for the uniformity of brokenly bubble, brokenly bubble part 6 is Cylinder, the cylinder can along brokenly bubble passage 3 bearing of trend roll, the cylinder can be it is solid or It is hollow to be either stainless iron in addition, cylinder be stainless steel, aluminium, titanium alloy to form roller or be ceramic body, In order to reduce noise, further, elasticity layer or resilient sleeve, such as silica gel are wrapped up on the outer peripheral face of cylinder.Or, cylinder Body can be formed directly as plastic body, and this homogenous material is simple in construction, and cylinder rolling is also convenient for while noise reduction.

In addition, in steam valve of the present utility model, the outer peripheral face of brokenly bubble part 6 can directly connect with the bottom surface of brokenly bubble passage 3 Touch, it is, between the two to be in rolling contact, or be sliding contact, i.e., between the two without gap, and brokenly bubble part 6 Side and/or top surface can form gap, now, the process for rolling or sliding in brokenly bubble part 6 with the internal face of brokenly bubble passage 3 In, steam passes through from the sidepiece of brokenly bubble part 6 and/or top.

The smoothness flowed for the ease of steam, it is preferable that as shown in Figures 2 and 3, shape between brokenly bubble part 6 and brokenly bubble passage 3 Into the guide frame for having guiding brokenly bubble part 6 to be moved along the bearing of trend of brokenly bubble passage 3, guide frame causes brokenly bubble part 6 broken The reciprocating motion steeped in passage 3 is more smooth, and is not easy sideslip.What brokenly bubble part 6 was rolled or slided under the guiding of guide frame Meanwhile, a part of steam passes through from gap 9, such as, when having gap 9 between the bottom surface of brokenly bubble part 6 and brokenly bubble passage 3, from This some vapor that the bottom of brokenly bubble part 6 passes through can also produce upward buoyancy to brokenly bubble part 6, so that brokenly bubble part 6 of being more convenient for inclines Move obliquely.

Certainly, in steam valve of the present utility model, guide frame can be formed with various structures, for example, guide frame It can be formed between brokenly bubble part 6 and the side wall of brokenly bubble passage 3, so that brokenly bubble part 6 is maked somebody a mere figurehead, to form gap 9, or, such as Shown in Fig. 3, in a kind of structure type, guide frame is：What one of both brokenly bubble part 6 and brokenly bubble passage 3 were above formed leads To groove 10, the guide protrusions 11 with being oriented to the cooperation of groove 10 formed in another one are oriented to groove 10 and guide protrusions 11 exist While being oriented to cooperation, in addition it is also necessary to so that gap 9 is formed between the bottom surface of brokenly bubble part 6 and brokenly bubble passage 3, therefore, for example, one In the form of kind, the height of projection of guide protrusions 11 is more than the depth for being oriented to groove 10, coordinates so as to be directed to projection 11 in guiding , can be with formation gap 9 between the bottom surface of brokenly bubble part 6 and brokenly bubble passage 3 when in groove 10.

Wherein, in a kind of structure type, as Figure 1-3, the bottom surface of brokenly bubble passage 3 is formed with guiding groove 10, leads Guide protrusions 11 are formed with length direction extension to groove 10 along brokenly bubble passage 3, brokenly bubble part 6, wherein, guide protrusions 11 For the guide rib of annular, for example, being formed in the middle part of the outer peripheral face of cylinder with the guide rib of annular, and in order to just In rolling, as shown in figure 3, the side of guide protrusions 11 coordinates with being oriented to the side wall gap of groove 10.

Further, by the cooperation of guide rib and guiding groove 10, it is necessary at the bottom of brokenly bubble part 6 and brokenly bubble passage 3 Gap 9 is formed between face, therefore, the projecting height of guide rib is greater than the depth for being oriented to groove 10, or, as shown in figure 3, The both sides for being oriented to groove 10 are symmetrically arranged with the first convex tendon 12 stretched out towards brokenly bubble part 6, and the first convex tendon 12 is along brokenly bubble passage 3 Extension, brokenly bubble part 6 is across on two the first convex tendons 12, and between the medial surface of the side of guide protrusions 11 and the first convex tendon 12 Gap coordinates to reduce the frictional force between brokenly bubble part and brokenly bubble passage bottom, is easy to roll so that the outer peripheral face of guide protrusions 11 There is distance with being oriented between the bottom surface of groove 10, so, the distance between bottom surface of guide protrusions 11 and guiding groove 10 can In order to which withdrawing fluid is flowed back by being oriented to groove 10, certainly, it is oriented to groove 10 and leads directly in steam inlet 4.In addition, first Convex tendon 12 supports brokenly bubble part 6, forms gap between the bottom wall for making brokenly bubble part 6 and brokenly bubble passage 3, is more favorable for brokenly bubble.

In addition, in steam valve of the present utility model, as illustrated in fig. 1 and 2, steam valve includes steam valve seat 13 and with steam discharge The steam valve cap 14 of mouth 1, wherein, the sealing of steam valve cap 14 covers on steam valve seat 13 to form steam discharge therebetween Chamber 2, for example, forming fluted in the mating surface of any one in steam valve 14 and steam valve seat 13, is provided with seal in groove, Another one is fastened in one by fastener such as screw or the cooperation that is clasped, and both are realized to compress the seal Sealing cover, and brokenly bubble passage 3 is then formed on the bottom surface in steam valve seat 13.So, user can be by opening steam Bonnet 14, is easily cleared up steam valve inside.

Further, as described in Figure 1, brokenly bubble passage 3 includes brokenly bubble lid 16 and from steam valve seat 13 towards steam valve The brokenly bubble channel side wall 15 that lid 14 stretches out, wherein, brokenly bubble lid 16 is detachably connected to brokenly bubble channel side wall 15, steam valve seat 13 or steam valve cap 14 on and can cover on brokenly bubble channel side wall 15, so, brokenly bubble lid 16 can be opened to pick and place brokenly Part 6 is steeped, and brokenly bubble passage 3 is cleared up.

It is of course also possible to a cylinder for tilting upward arrangement is directly formed with steam valve seat 13, now, in order to It is easy to picking and placeing and preventing that brokenly bubble part 6 from deviating from from the two ends of cylinder for brokenly bubble part 6, wherein, the opening of the steam inlet of cylinder one end Size is less than the size of brokenly bubble part 6, or in the case of the size of steam inlet is not limited, can steam inlet position The place of putting is formed with block piece, certainly, and the block piece can not influence the backflow of liquid, similarly, at the steam (vapor) outlet 5 of the cylinder other end Stop part 24 described below can be set, and now, stop part 24 is removably arranged, for example, stop part 24 passes through its end Thread segment be connected on steam valve seat 13, meanwhile, the backflow of liquid can not be influenceed.

Certainly, under the openable situation of steam valve cap 14, stop part 24 can be integrally formed with steam valve seat 13.

Further, for the ease of guide brokenly bubble part 6 rolling, it is preferable that as shown in Figures 2 and 3, brokenly bubble lid 16 it is interior Surface be provided with the guide protrusions 11 that are formed on guide recess 17, brokenly bubble part 6 be located in guide recess 17 and with guide recess 17 Inner surface keep at a distance, for example, all kept at a distance with the side and bottom surface of guide recess 17, wherein, brokenly bubble part 6 and brokenly bubble lid There is gap 9, the gap 9 can be in order to the smooth outflow of steam between the inner surface of body 16.

Further, as shown in figure 3, the both sides of guide recess 17 are symmetrically arranged with second stretched out towards brokenly bubble part 6 Convex tendon 19, the second convex tendon 19 extends along brokenly bubble passage 3, and brokenly bubble part 6 is across on two the second convex tendons 19, and guide protrusions 11 side and the medial surface gap of the second convex tendon 19 coordinate.In addition, it is as described above, for the ease of the smooth outflow of steam, Preferably, as shown in figure 3, having gap 9 between brokenly bubble part 6 and brokenly bubble channel side wall 15.

Certainly, gap 9 is preferably 0.5mm-4mm, and this gap size can effectively destroy diameter in brokenly bubble part rolling process The foam bigger than gap, can effectively meet effect of breaking bubble, it is highly preferred that gap 9 is 2-3mm.

In addition, in order to further lift effect of breaking bubble and anti-spilled effect, as shown in figure 1, steam discharges a part for chamber 2 Be formed as the exhaust passage 21 of bending extension.So, the steam being drained into from steam (vapor) outlet in steam discharge chamber 2 is needed by curved Behind the exhaust passage 21 for rolling over extension, it could be discharged from steam drain, and this will significantly lift the flow path of steam, improve anti- Spill-over effects.

In a kind of structure type, as shown in figure 1, being formed with the first gear extended towards steam valve cap 14 on steam valve seat 13 The second baffle 23 extended towards steam valve seat 13 is formed with plate 22, steam valve cap 14, wherein, first baffle 22 and second gear A part for plate 23 forms space overlap and keeps spacing so that spacing between first baffle 22 and steam valve cap 14, second Spacing between the distance between baffle plate 23 and steam valve seat 13 and first baffle 22 and second baffle 23 forms bending together The exhaust passage 21 of extension.In such structure type, first baffle 22 and second baffle 23 can also lift steam valve seat 13 With the self-strength of steam valve cap 14, and be easy to cleaning.

Further, for the ease of the smooth backflow of liquid, the bottom surface of brokenly bubble passage 3 should be smoothly transitioned from, for example, broken The bottom surface of bubble passage 3 smoothly extends at steam inlet 4 and steam (vapor) outlet 5, as shown in figure 1, wherein, steam inlet 4 and steam Export the stop part 24 for being respectively arranged with 5 and preventing that brokenly bubble part 6 from deviating from.So, as described above, can be to prevent by stop part 24 Only brokenly bubble part 6 is deviate from from the two ends of cylinder.

Further, in a kind of structure type of stop part 24, the stop part 24 at steam inlet 4 is first baffle 22 Bottom 18；And the stop part 24 at steam (vapor) outlet 5 is the cylinder 20 being connected on the bottom surface of brokenly bubble passage 3.

Certainly, the stop part 24 at steam (vapor) outlet 5 can also be formed on the side wall of brokenly bubble passage 3.

In addition, steam valve of the present utility model also includes the assembly wall 25 for the steam valve to be installed, such as Fig. 1 With shown in 3, assembly wall 25 is the frame-shaped construction that is stretched out from steam valve bottom surface, and steam inlet 4 forms and enclosed in assembly wall 25 Into space one end.

On the other hand, the utility model provides a kind of electric cooker, and the electric cooker is provided with the steam valve described in any of the above. As described above, the electric cooker has the anti-spilled effect of good brokenly bubble, and product quality is significantly improved.

Preferred embodiment of the present utility model is described in detail above in association with accompanying drawing, still, the utility model is not limited 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 protection domain of the present 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 Possible combination is planted no longer separately to illustrate.

In addition, 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 (20)

1. a kind of steam valve, it is characterised in that the steam valve includes the steam discharge chamber with air intake and steam drain (1) (2) brokenly bubble passage (3), is provided with the steam discharge chamber (2), the brokenly bubble passage (3) has to be connected with the air intake Steam inlet (4) and discharge chamber (2) steam (vapor) outlet (5) for communicating with the steam, wherein,

Brokenly bubble part (6) is provided with the brokenly bubble passage (3), the brokenly bubble part (6) can be moved in the brokenly bubble passage (3) So that the steam bubble of flowing in the brokenly bubble passage (3) to be broken up.

2. steam valve according to claim 1, it is characterised in that the brokenly bubble part (6) can be along the brokenly bubble passage (3) bearing of trend motion, and between having between at least one internal face of the brokenly bubble part (6) and the brokenly bubble passage (3) Gap (9).

3. steam valve according to claim 2, it is characterised in that the brokenly bubble part (6) is cylinder or ball, the circle Cylinder or ball can be rolled along the bearing of trend of the brokenly bubble passage (3).

4. steam valve according to claim 1, it is characterised in that in the short transverse of the steam valve, the brokenly bubble The bottom surface of passage (3) is formed as tilting upward the inclined plane (7) of arrangement so that the steam (vapor) outlet (5) enters higher than the steam Mouth (4).

5. steam valve according to claim 4, it is characterised in that the highest point of the inclined plane (7) is located at the steam At the lowest order for the backflow surface (8) for discharging chamber (2).

6. steam valve according to claim 5, it is characterised in that the backflow surface (8) tilts upward arrangement.

7. the steam valve according to any one in claim 2-6, it is characterised in that the brokenly bubble part (6) and described broken The guiding knot for the bearing of trend motion for guiding the brokenly bubble part (6) along the brokenly bubble passage (3) is formed between bubble passage (3) Structure.

8. steam valve according to claim 7, it is characterised in that the guide frame is：

Shape in the upper guiding groove (10) formed of one of both described brokenly bubble part (6) and the brokenly bubble passage (3), another one Into with it is described guiding groove (10) coordinate guide protrusions (11).

9. steam valve according to claim 7, it is characterised in that the bottom surface of the brokenly bubble passage (3) is formed with described lead To groove (10), the guide protrusions (11) are formed with the brokenly bubble part (6), wherein,

The guide protrusions (11) are annular guide rib,

The side of the guide protrusions (11) and the side wall gap of the guiding groove (10) coordinate.

10. steam valve according to claim 9, it is characterised in that the both sides of the guiding groove (10) are symmetrically arranged with The first convex tendon (12) stretched out towards the brokenly bubble part (6), first convex tendon (12) extends along the brokenly bubble passage (3), The brokenly bubble part (6) is across on two first convex tendons (12), and the side of the guide protrusions (11) and described The medial surface gap of one convex tendon (12) coordinates, the bottom surface of the outer peripheral face of the guide protrusions (11) and the guiding groove (10) it Between have distance.

11. steam valve according to claim 1, it is characterised in that the steam valve includes steam valve seat (13) and had The steam valve cap (14) of the steam drain (1), wherein,

Steam valve cap (14) sealing is covered is discharged on the steam valve seat (13) with forming the steam therebetween Chamber (2),

The brokenly bubble passage (3) is formed on the steam valve seat (13).

12. steam valve according to claim 11, it is characterised in that the brokenly bubble passage (3) includes brokenly bubble lid (16) With from the steam valve seat (13) towards the steam valve cap (14) stretch out brokenly bubble channel side wall (15) wherein,

The brokenly bubble lid (16) is detachably connected to the brokenly bubble channel side wall (15), the steam valve seat (13) or described On steam valve cap (14) and it can cover on the brokenly bubble channel side wall (15).

13. steam valve according to claim 12, it is characterised in that the inner surface setting of the brokenly bubble lid (16), which has, draws The guide protrusions (11) formed on groove (17), the brokenly bubble part (6) are led to be located in the guide recess (17) and with described draw The inner surface for leading groove (17) is kept at a distance, wherein,

There are gap (9) between the brokenly bubble part (6) and the inner surface of the brokenly bubble lid (16).

14. steam valve according to claim 13, it is characterised in that the both sides of the guide recess (17) are symmetrically arranged with The second convex tendon (19) stretched out towards the brokenly bubble part (6), second convex tendon (19) extends along the brokenly bubble passage (3), The brokenly bubble part (6) is across on two second convex tendons (19), and the side of the guide protrusions (11) and described The medial surface gap of two convex tendons (19) coordinates.

15. steam valve according to claim 1, it is characterised in that the brokenly bubble part (6) and the brokenly bubble passage (3) Gap (9) is respectively provided between inwall, the gap is 0.5~4mm.

16. steam valve according to claim 11, it is characterised in that be formed with the steam valve seat (13) towards described It is formed with the first baffle (22) of steam valve cap (14) extension, the steam valve cap (14) towards the steam valve seat (13) The second baffle (23) of extension,

Wherein,

A part for the first baffle (22) and the second baffle (23) forms space overlap and keeps spacing so that described Spacing, the second baffle (23) and the steam valve seat (13) between first baffle (22) and the steam valve cap (14) it Between distance and the first baffle (22) and the second baffle (23) between spacing formed together bending extension row Gas passage (21).

17. steam valve according to claim 16, it is characterised in that the bottom surface of the brokenly bubble passage (3) is in the steam Entrance (4) and the steam (vapor) outlet (5) place smoothly extend,

The steam inlet (4) and the steam (vapor) outlet (5) place, which are respectively arranged with, prevents the stop part of brokenly bubble part (6) abjection (24)。

18. steam valve according to claim 17, it is characterised in that the stop part (24) at steam inlet (4) place is The bottom of the first baffle (22)；

The stop part (24) at steam (vapor) outlet (5) place is the cylinder being connected on brokenly bubble passage (3) bottom surface.

19. steam valve according to claim 1, it is characterised in that the circumferential wall closing of the brokenly bubble passage (3), and institute The one end for stating brokenly bubble passage (3) is formed as the steam inlet (4), and the other end is formed as the steam (vapor) outlet (5), wherein,

The steam inlet (4) is the air intake.

20. a kind of electric cooker, it is characterised in that the electric cooker is provided with according to any one in claim 1-19 Steam valve.