CN208784381U - Lid and cooking apparatus - Google Patents

Abstract

The utility model provides a kind of lid and cooking apparatus.Lid includes bulb-breaking device, and bulb-breaking device includes whizzer, and whizzer has split cavity and gas flow, and split cavity entrance is connected with liner, and the gas that split cavity is isolated enters gas flow through the entrance of split cavity outlet and gas flow；There is exhaust passage, the outlet of gas flow is connected by exhaust passage with the external world in exhaust plug；Wherein, it is equipped with the first anti-blocking protrusion towards the surface of the inlet end of exhaust passage on whizzer, and/or, the surface that exhaust plug is equipped with the inlet end of exhaust passage is equipped with the second anti-blocking protrusion.Lid provided by the utility model, the surface for the inlet end that first anti-blocking protrusion and/or the second anti-blocking protrusion can prevent exhaust plug to be equipped with exhaust passage is bonded completely with whizzer, causing the inlet end of exhaust passage can not be vented by closure, and can also prevent foreign matter from entering exhaust passage and exhaust passage is caused to be plugged.

Description

Lid and cooking apparatus

Technical field

The utility model relates to kitchen utensils fields, more specifically, are related to a kind of lid and the culinary art including the lid Utensil.

Background technique

Existing cooking apparatus such as pressure cooker, because having culinary art, quickly cooking temp is high, and food mouthfeel is good and saves The many merits such as energy have become essential cooking apparatus in our kitchens.Although the problem of perplexing entire industry now is pressure Power pot is cooked quickly by food, but because of the high pressure in pot, cannot open pot cover in time, this brings very big to user It is inconvenient.

Conventional products decompression is mainly depressured by natural heat exchange or by being vented.Natural heat exchange needs to wait For a long time, it is depressured and in cooking fluid food using exhaust, food materials can boil and generate a large amount of bubbles in pot, bubble After constantly accumulation reaches at exhaust plug, it can be crushed to form liquid and be then discharged out outside pot in exhaust plug, food is caused to spray It overflows and kitchen pollution, cooking apparatus itself is also difficult to clean, user is it is also possible to the slop scald being carried over.

Utility model content

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

For this purpose, the one aspect of the utility model is designed to provide a kind of lid.

The other side of the utility model is designed to provide a kind of cooking apparatus including above-mentioned lid.

To achieve the above object, the technical solution of the first aspect of the utility model provides a kind of lid, for cooking It prepares food utensil, lid includes: pot cover；And bulb-breaking device, it is arranged on the pot cover, the bulb-breaking device includes whizzer, described Whizzer has split cavity and gas flow, and the split cavity is used for gas-liquid separation and the split cavity at least portion Point arc-shaped, the whizzer is equipped with the split cavity entrance being connected with the split cavity and split cavity goes out Mouthful, the split cavity entrance is connected with liner, the gas that the split cavity is isolated through the split cavity export with The entrance of the gas flow enters the gas flow；And exhaust plug, it is arranged on the pot cover, in the exhaust plug With exhaust passage, the outlet of the gas flow is connected by the exhaust passage with the external world；Wherein, the centrifuge separation It is equipped with the first anti-blocking protrusion towards the surface of the inlet end of the exhaust passage on device, and/or, the exhaust plug is equipped with The surface of the inlet end of the exhaust passage is equipped with the second anti-blocking protrusion.

The lid that the utility model above-mentioned technical proposal provides, bubble and steam in liner by split cavity entrance into Enter split cavity, split cavity is at least partly arc-shaped, and bubble and vapour mixture enter high-speed mobile after split cavity, and do On-rectilinear movement, thus by centrifugal force.Bubble is by one layer of outside liquid and internal gas composition, due to liquids and gases Density it is different, liquids and gases are mixed when flowing, and the centrifugal force that liquid is subject to is greater than gas, to realize gas-liquid point From liquid can be attached on the side wall of split cavity, and gas enters the entrance of gas flow by split cavity outlet, and passes through The entrance of gas flow enters gas flow, is discharged outside to using the outlet of gas flow, realizes that brokenly bubble is anti-overflow and is vented The effect of decompression, and brokenly bubble and gas-liquid separation are realized using the principle of centrifuge separation, separating effect is high, compares more other fast prompt drops Pressure mode (such as air-cooled, water cooling), bulb-breaking device structure is simpler in the application, at low cost.

Towards the first anti-blocking protrusion is equipped on the surface of the inlet end of exhaust passage on whizzer, it is being centrifugated In the case that device deforms, surface and whizzer of the exhaust plug equipped with the inlet end of exhaust passage can be prevented complete Full fitting, causes the inlet end of exhaust passage that can not be vented by closure, and the first anti-blocking protrusion can also prevent foreign matter from entering Exhaust passage causes exhaust passage to be plugged.And/or it is equipped on the surface of the inlet end on exhaust plug equipped with exhaust passage Second anti-blocking protrusion, in the case where whizzer deforms, can prevent exhaust plug be equipped with exhaust passage into The surface at gas end is bonded completely with whizzer, causes the inlet end of exhaust passage that can not be vented by closure, and second Anti-blocking protrusion can also prevent from foreign matter from entering exhaust passage exhaust passage is caused to be plugged.

In addition, the lid that the utility model above-mentioned technical proposal provides also has following additional technical feature:

In above-mentioned technical proposal, it is preferable that the whizzer includes internal ring wall and is set on the outside of the internal ring wall External annulus, the internal ring wall limits the gas flow, and the external annulus and the internal ring wall limit the disengagement chamber Room.

In above-mentioned technical proposal, it is preferable that the pot cover is equipped with receiving hole, and the exhaust plug is located at the receiving hole Interior, the inlet end of the exhaust passage is located in the gas flow.

Exhaust plug vertically extends, and exhaust passage vertically extends, and exhaust plug passes through receiving hole, row The outlet side of gas valve core is located at the top of pot cover, and the inlet end of exhaust plug is located at the lower section of pot cover, and is located on the inside of internal ring wall. The upper surface of exhaust plug is equipped with the outlet side of exhaust passage, and the lower surface of exhaust plug is equipped with the air inlet of exhaust passage End.

In above-mentioned technical proposal, it is preferable that the lower section of the pot cover, the exhaust passage is arranged in the whizzer Inlet end be arranged on the lower surface of the exhaust plug；And/or the inside of the internal ring wall is equipped with sealed wall, it is described close Internal ring wall described in Feng Biyu limits the gas flow jointly, and the first anti-blocking protrusion setting is in the sealed wall towards institute On the surface for stating the inlet end of exhaust passage.

In above-mentioned technical proposal, it is preferable that the height of the first anti-blocking protrusion is greater than or equal to 2mm；And/or it is described There is gap between first anti-blocking protrusion and the exhaust plug.

In above-mentioned technical proposal, it is preferable that the section of the first anti-blocking protrusion is rounded, and the first anti-blocking protrusion Diameter be greater than or equal to 1mm and be less than or equal to 5mm；Alternatively, the ellipsoidal cross section or polygon of the first anti-blocking protrusion Shape.

In above-mentioned technical proposal, it is preferable that the whizzer is equipped with multiple first anti-blocking protrusions；Adjacent two The distance between a described first anti-blocking protrusion is greater than or equal to 1mm, and/or, the multiple first anti-blocking protrusion is along institute The circumferential direction for stating the inlet end of exhaust passage is uniformly distributed.

In above-mentioned technical proposal, it is preferable that the height of the second anti-blocking protrusion is greater than or equal to 2mm；And/or it is described There is gap between second anti-blocking protrusion and the whizzer.

In above-mentioned technical proposal, it is preferable that the section of the second anti-blocking protrusion is rounded, and the second anti-blocking protrusion Diameter be greater than or equal to 1mm and be less than or equal to 5mm；Alternatively, the ellipsoidal cross section or polygon of the second anti-blocking protrusion Shape.

In above-mentioned technical proposal, it is preferable that the exhaust plug is equipped with multiple second anti-blocking protrusions；It is two neighboring The distance between described second anti-blocking protrusion is greater than or equal to 1mm, and/or, the multiple second anti-blocking protrusion is along described The circumferential direction of the inlet end of exhaust passage is uniformly distributed.

The technical solution of the utility model the second aspect provides a kind of cooking apparatus, including as appointed in above-mentioned technical proposal Lid described in one.

The cooking apparatus that the technical solution of the utility model the second aspect provides, because of any skill including first aspect Lid described in art scheme, thus whole beneficial effects with lid described in any of the above-described technical solution, it is no longer superfluous herein It states.

Cooking apparatus includes pot body, and lid can be opened and closed to cover and be located in pot body, and pot body includes liner.

Preferably, cooking apparatus is on pressure cooker, electric cooker or other cooking apparatus for needing to be vented decompression.

The additional aspect and advantage of the utility model will become obviously in following description section, or practical new by this The practice of type is recognized.

Detailed description of the invention

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

Fig. 1 is the structural schematic diagram of the part of lid described in one embodiment of the utility model；

Fig. 2 be in Fig. 1 A-A to schematic cross-sectional view；

Fig. 3 is the structural schematic diagram of whizzer described in one embodiment of the utility model；

Fig. 4 is the decomposition texture schematic diagram of bulb-breaking device described in one embodiment of the utility model, exhaust plug.

Wherein, the corresponding relationship in Fig. 1 to Fig. 4 between appended drawing reference and component names are as follows:

100 bulb-breaking devices, 1 whizzer, 11 external annulus, 12 internal ring walls, 13 split cavities, 131 split cavity entrances, 14 Gas flow, the entrance of 141 gas flows, 15 baffles, 16 connection walls, 161 drainage holes, 17 sealed walls, 171 first is anti-blocking convex It rises, 2 bulb-breaking device covers, 21 side walls, 211 air inlets, 22 bottom walls, 221 drainage holes, 222 mounting holes, 223 flange, 3 return valves, 31 hide Stopper, 32 interconnecting pieces, 4 bulb-breaking device seats, 5 exhaust plugs, 51 exhaust passages, 52 inlet ends, 53 outlet sides, 6 pot covers, 61 accommodate Hole, 7 circlips.

Specific embodiment

In order to be more clearly understood that the above objects, features, and advantages of the utility model, with reference to the accompanying drawing and have The utility model is further described in detail in body embodiment.It should be noted that in the absence of conflict, this Shen The feature in embodiment and embodiment please can be combined with each other.

Many details are explained in the following description in order to fully understand the utility model, still, this is practical It is novel to be implemented using other than the one described here mode, therefore, the protection scope of the utility model not by The limitation of following public specific embodiment.

Lid 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 4, a kind of lid provided according to some embodiments of the utility model is used for cooking apparatus, lid Body includes: pot cover 6, bulb-breaking device 100 and exhaust plug 5.Bulb-breaking device 100 is arranged on pot cover 6, and bulb-breaking device 100 includes centrifugation point From device 1, whizzer 1 has split cavity 13 and gas flow 14, and split cavity 13 is used for gas-liquid separation and split cavity 13 is at least partly arc-shaped, and whizzer 1 is equipped with the split cavity entrance 131 and disengagement chamber being connected with split cavity 13 Room outlet, split cavity entrance 131 are connected with liner, and split cavity outlet is connected with the entrance of gas flow, gas stream The outlet in road is connected with the external world, entrance 141 of the gas that split cavity 13 is isolated through split cavity outlet and gas flow Into gas flow 14；With exhaust plug 5, it is arranged on pot cover 6, there is exhaust passage 51, gas flow 14 in exhaust plug 5 Outlet be connected by exhaust passage 51 with the external world；Wherein, towards the inlet end 52 of exhaust passage 51 on whizzer 1 Surface be equipped with first anti-blocking raised 171, and/or, exhaust plug 5 be equipped with exhaust passage 51 inlet end 52 surface on set There is the second anti-blocking protrusion.

The utility model lid provided by the above embodiment, bubble and steam in liner pass through split cavity entrance 131 Into split cavity 13, split cavity 13 is at least partly arc-shaped, and bubble and vapour mixture enter high speed after split cavity 13 It is mobile, and on-rectilinear movement is done, thus by centrifugal force.Bubble be by one layer of outside liquid and internal gas composition, due to The density of liquids and gases is different, and liquids and gases are mixed when flowing, and the centrifugal force that liquid is subject to is greater than gas, thus real Existing gas-liquid separation, liquid can be attached on the side wall 21 of split cavity 13, and gas enters gas flow by split cavity outlet Entrance 141, and by gas flow entrance 141 enter gas flow 14, be expelled to using the outlet of gas flow 14 The external world realizes that brokenly bubble is anti-overflow and is vented the effect of decompression, and realizes brokenly bubble and gas-liquid separation using the principle of centrifuge separation, separates Effect is high, compares more other reduction of blood pressure in high-speed modes (such as air-cooled, water cooling), and 100 structure of bulb-breaking device is simpler in the application, cost It is low.

Towards being equipped with first anti-blocking raised 171 on the surface of the inlet end 52 of exhaust passage 51 on whizzer 1, In the case that whizzer 1 deforms, exhaust plug 5 can be prevented to be equipped with the surface of the inlet end 52 of exhaust passage 51 It is bonded completely with whizzer 1, causes the inlet end 52 of exhaust passage 51 that can not be vented by closure, and first is anti-blocking convex Playing 171 can also prevent from foreign matter from entering exhaust passage 51 exhaust passage 51 is caused to be plugged.And/or the row of being equipped on exhaust plug 5 The surface of the inlet end 52 in gas channel 51 is equipped with the second anti-blocking protrusion can in the case where whizzer 1 deforms The surface for preventing exhaust plug 5 to be equipped with the inlet end 52 of exhaust passage 51 is bonded completely with whizzer 1, causes exhaust logical The inlet end 52 in road 51 can not be vented by closure, and the second anti-blocking protrusion can also prevent from foreign matter from entering exhaust passage 51 causing Exhaust passage 51 is plugged.

Preferably, for whizzer 1 in the shape of curling, whizzer 1 is including internal ring wall 12 and is set in internal ring wall The external annulus 11 in 12 outsides, internal ring wall 12 limit gas flow 14, and external annulus 11 and internal ring wall 12 limit split cavity 13.

Preferably, in a ring, further, internal ring wall 12 and external annulus 11 are in circular ring shape, disengagement chamber to split cavity 13 Room 13 is in circular ring shape.Whizzer 1 is set in the structure in 12 outside of internal ring wall using external annulus 11, can reduce centrifuge separation 1 the space occupied of device, so that whizzer 1 is compact-sized.

Further, whizzer 1 includes multiple external annulus 11 being successively arranged from inside to outside, and split cavity 13 includes Two neighboring external annulus 11 encloses the space set out, and two neighboring external annulus 11 encloses the space set out and is connected, and internal ring wall 12 limits Gas flow 14 is made, bubble ecto-entad successively carries out by multiple spaces and under the action of the centrifugal force gas-liquid separation, separates Gas out enters gas flow 14.Such as whizzer 1 includes the first external annulus and the second external annulus, the first external annulus set Be located at the outside of internal ring wall 12, the second external annulus is set in the outside of the first external annulus, split cavity include the first external annulus with The second disengagement chamber for enclosing and setting out between the first split cavity, the first external annulus and internal ring wall 12 set out is enclosed between second external annulus Room, the first split cavity and the second split cavity are connected, and bubble enters the first split cavity from liner, in the first split cavity Interior high-speed motion and by centrifugal force after, continue to be acted on by centrifugal force into the second split cavity, be come out from the second split cavity Gas afterwards enters gas flow 14.

Preferably, split cavity entrance 131 is arranged on external annulus 11, and the entrance 141 of gas flow is arranged in internal ring wall On 12, whizzer 1 further includes baffle 15, and baffle 15 is connected between internal ring wall 12 and external annulus 11, is being separated along air-flow Flow direction in chamber 13, split cavity entrance 131, the entrance 141 of gas flow, baffle 15 are set gradually.

The outside of baffle 15 is connected with external annulus 11, and the inside of baffle 15 is connected with internal ring wall 12, is dividing in bubble After carrying out circular motion in chamber 13, baffle 15 guides entrance 141 of the gas from split cavity outlet into gas flow, i.e., Baffle 15 guides gas to enter gas flow 14 from split cavity 13.And the flow direction along air-flow in split cavity 13, The entrance of split cavity 13, the entrance 141 of gas flow, baffle 15 are set gradually, and guarantee fortune of the bubble in split cavity 13 Dynamic path long enough improves the effect of gas-liquid separation so that liquids and gases are sufficiently separated.

Preferably, along direction from the outside to the core, the flow direction of gas at baffle 15 along split cavity 13 of baffle 15 Inclination, further, along direction from the outside to the core, gradually flowing side of the gas at baffle 15 along split cavity 13 of baffle 15 To inclination.

Preferably, baffle 15 is connected between split cavity entrance 131 and the entrance 141 of gas flow, alternatively, disengagement chamber Chamber inlet 131, which extends inwardly to, forms baffle 15 at the entrance 141 of gas flow.

Whizzer 1 can also in the shape of a spiral, and be arranged along the vertical direction, and split cavity 13 is located at gas flow 14 Lower section.The gas that split cavity 13 is isolated moves up to the entrance 141 of gas flow, thus the outlet through gas flow 14 It is discharged outside to.

Preferably, the lower section of pot cover 6 is arranged in whizzer 1, and pot cover 6 is equipped with receiving hole 61, and exhaust plug 5 is located at In receiving hole 61, the inlet end 52 of exhaust passage 51 is arranged on the lower surface of exhaust plug 5 and is located in gas flow 14.

Exhaust plug 5 vertically extends, and exhaust passage 51 vertically extends, and exhaust plug 5, which passes through, to be accommodated Hole 61, the outlet side 53 of exhaust plug 5 are located at the top of pot cover 6, and the inlet end 52 of exhaust plug 5 is located at the lower section of pot cover 6, and Positioned at 12 inside of internal ring wall.The upper surface of exhaust plug 5 is equipped with the outlet side 53 of exhaust passage 51, the following table of exhaust plug 5 Face is equipped with the inlet end 52 of exhaust passage 51.

The outlet of gas flow 14 is connected with the inlet end 52 of exhaust passage 51, the outlet side 53 of exhaust passage 51 and outer Boundary is connected.In cooking fluid food exhaust pressure reduction, a large amount of bubbles are generated in liner, bubble, which is constantly accumulated, enters brokenly bubble In device 100.Inside bulb-breaking device 100, bubble and the vapour mixture high-speed mobile in the annular channel of split cavity 13.Bubble It is by one layer of outside liquid and internal gas composition, since gas is different from the density of liquid, liquid is together with gas mixing When flowing, the centrifugal force that liquid is subject to is greater than gas, and liquid can be attached on the side wall 21 of split cavity 13, due to gravity It pools together downwards, passes sequentially through drainage hole 161, the discharge of drainage hole 221, gas then enters gas flow by split cavity 13 14, then be discharged outside liner by the exhaust passage 51 of exhaust plug 5, to realize the separation of liquids and gases, it is anti-to reach brokenly bubble Excessive and exhaust decompression effect.

Preferably, the inlet end 52 of exhaust plug 5 is located in gas flow 14, certainly, the inlet end 52 of exhaust plug 5 It can be arranged in a staggered manner with gas flow 14.

Preferably, the second anti-blocking protrusion is arranged on the lower surface of exhaust plug 5, specifically, the lower surface of exhaust plug 5 The second anti-blocking protrusion is extended to form (to the direction close to sealed wall 17) downwards.

Preferably, exhaust plug 5 is equipped with the multiple second anti-blocking protrusions；The distance between two neighboring second anti-blocking protrusion More than or equal to 1mm, multiple second anti-blocking protrusions are uniformly or non-uniformly distributed along the circumferential direction of the inlet end 52 of exhaust passage 51.

The height of second anti-blocking protrusion is greater than or equal to 2mm；Between having between second anti-blocking protrusion and whizzer 1 Gap, so that can be connected between the inlet end 52 of exhaust passage 51 and gas flow 14.

The section of second anti-blocking protrusion is rounded, and the diameter of the second anti-blocking protrusion is greater than or equal to 1mm and is less than or equal to 5mm.The diameter of second anti-blocking protrusion can be but be not limited to 1mm, 2mm, 3mm, 4mm or 5mm.

It the section of second anti-blocking protrusion can also the other shapes such as oval or polygon.

As shown in Figures 2 and 3, the inside of internal ring wall 12 is equipped with sealed wall 17, and sealed wall 17 and internal ring wall 12 limit jointly Closed gas flow 14 out, first anti-blocking raised 171 is arranged on the upper surface of sealed wall 17, the periphery of sealed wall 17 with it is interior The inner wall of ring wall 12 is connected, and further, sealed wall is located at the lower section of exhaust plug, internal ring wall 12, sealed wall 17, pot cover 6 limit closed gas flow 14, and sealed wall 17 extends shape (to the direction of the inlet end 52 close to exhaust passage 51) upwards At first anti-blocking raised 171, it is preferable that sealed wall 17 is in planar.Preferably, internal ring wall is in circular ring shape, and sealed wall is rounded.

Preferably, first anti-blocking raised 171 height F is greater than or equal to 2mm；First anti-blocking raised 171 with exhaust plug 5 Between have gap so that can be connected between the inlet end 52 of exhaust passage 51 and gas flow 14.

Preferably, the first anti-blocking raised 171 section is rounded, and first anti-blocking raised 171 diameter B is greater than or equal to 1mm and be less than or equal to 5mm.The diameter of first anti-blocking protrusion can be but be not limited to 1mm, 2mm, 3mm, 4mm or 5mm.

Preferably, the first anti-blocking raised 171 section can also the other shapes such as oval or polygon.

Preferably, as shown in figure 3, whizzer 1 is equipped with multiple first anti-blocking raised 171；Two neighboring first is anti- The distance between stifled protrusion 171 G are greater than or equal to 1mm, multiple first anti-blocking raised 171 along exhaust passage 51 inlet end 52 It is circumferential to be uniformly or non-uniformly distributed.As shown in figure 3, multiple first anti-blocking protrusions enclose and are set as rectangle.Further, two neighboring The distance between first anti-blocking protrusion is equal.

First anti-blocking protrusion and/or the second anti-blocking protrusion can be the form of salient point.

Preferably, bulb-breaking device 100 further include: bulb-breaking device cover 2, bulb-breaking device cover 2 are set in the outside of split cavity 13, brokenly bubble Device cover 2 is equipped with air inlet 211 for being connected to liner and split cavity entrance 131, it is preferred that bulb-breaking device cover 2 be set in from The outside of centrifugal separator 1.

Bulb-breaking device cover 2 includes side wall 21 and the bottom wall 22 positioned at the lower section of side wall 21, and the side wall 21 of bulb-breaking device cover 2 is in a ring simultaneously It is set in the outside of whizzer 1, the bottom wall 22 of bulb-breaking device cover 2 is located at the lower section of whizzer 1.Preferably, air inlet 211 are arranged on the side wall 21 of bulb-breaking device cover 2.

Preferably, whizzer 1 is equipped with the drainage hole 161 being connected with split cavity 13, further, internal ring wall Connection wall 16 is connected between external annulus, drainage hole 161 is arranged in connection wall 16, and bulb-breaking device cover 2 is equipped with and can open Or the drainage hole 221 of closure, drainage hole 221 is connected with drainage hole 161, and is connected with liner.

Inside bulb-breaking device 100, bubble and the vapour mixture high-speed mobile in the split cavity 13 of whizzer 1. When being flowed together with gas mixing due to liquid, the centrifugal force that liquid is subject to is greater than gas, and liquid can be attached on external annulus 11, And since gravity pools together downwards, passes sequentially through drainage hole 161 and drainage hole 221 is discharged, flow into liner, gas It is then discharged outside cooking apparatus by exhaust plug 5, to realize the separation of liquids and gases, reaches that brokenly bubble is anti-overflow and exhaust decompression Effect.Water container also can be set on certain cooking apparatus, drainage hole 221 is connected with water container, split cavity 13 In liquid by drainage hole 221 enter water container in.In Fig. 2, arrow signal bubble enters the fortune of split cavity 13 at C Direction is moved, arrow illustrates the flow direction of liquid in split cavity 13 at D, and arrow illustrates the row of gas in gas flow 14 at E Direction out.

Preferably, the bottom of bulb-breaking device cover 2 is arranged in drainage hole 221, and further, drainage hole 221 is arranged in bulb-breaking device On the bottom wall 22 of cover 2.Bulb-breaking device 100 further includes return valve 3, and the lid of return valve 3 is located at drainage hole 221, is used to open or closes Drainage hole 221.

Bulb-breaking device cover 2 is equipped with mounting hole 222, and return valve 3 includes occlusion part 31 and interconnecting piece 32, and occlusion part 31 covers the row of being located at At fluid apertures 221, it is used to open or closes drainage hole 221, interconnecting piece 32 is connected with occlusion part 31, for connecting occlusion part 31 On bulb-breaking device cover 2, interconnecting piece 32 is located in mounting hole 222, it is preferable that interconnecting piece 32 is limited in mounting hole 222, and is installed The inner hole wall in hole 222 is bent to form flange 223 to the direction that deviation interconnecting piece 32 is located at the part in mounting hole 222, prevents from pacifying The sharp edge for filling the inner hole wall in hole 222 hurts return valve 3.

Preferably, occlusion part 31 covers the lower section for being located at drainage hole 221, is used to open or closes drainage hole 221.

Preferably, bulb-breaking device 100 further includes bulb-breaking device seat 4, and bulb-breaking device cover 2 is connected on bulb-breaking device seat 4, and is located at brokenly bubble The lower section of device seat 4.

Bulb-breaking device seat 4 is connected on pot cover 6, and is located at the lower section of pot cover 6, and bulb-breaking device cover 2 is connected on bulb-breaking device seat 4, To realize the connection between bulb-breaking device cover 2 and bulb-breaking device seat 4.

The bottom of whizzer 1 is arranged in supporting rib, and supporting rib is supported on the bottom wall 22 of bulb-breaking device cover 2.Centrifugation The upper end of separator 1 is connected on bulb-breaking device seat 4, and the lower end of whizzer 1 is connected on bulb-breaking device cover 2, realizes centrifugation point Limit up and down from device 1.

Preferably, bulb-breaking device cover 2 is detachably connected with bulb-breaking device seat 4.

When needing to clean bulb-breaking device 100, bulb-breaking device cover 2 can be disassembled from bulb-breaking device seat 4, be centrifugated Device 1 is disassembled with bulb-breaking device cover 2, convenient to clean to bulb-breaking device cover 2 and whizzer 1, avoids residual liquid Contaminated food.

In a specific embodiment, bulb-breaking device 100 further includes circlip 7, and circlip 7 is arranged in bulb-breaking device seat 4 and brokenly bubble Between device cover 2, for the connection between bulb-breaking device cover 2 and bulb-breaking device seat 4.

The embodiment of the utility model the second aspect provides a kind of cooking apparatus, including such as any one of above-described embodiment Lid.

The cooking apparatus that the embodiment of the utility model the second aspect provides, because of any implementation including first aspect The lid of example, thus whole beneficial effects of the lid with any of the above-described embodiment, details are not described herein.

In conclusion lid provided by the embodiment of the utility model, bulb-breaking device 100 is installed on the exhaust plug 5 below of pot cover 6 Outside, including bulb-breaking device seat 4, bulb-breaking device cover 2, whizzer 1, return valve 3, elastic circlip 7.It is vented in cooking fluid food In pressure reduction, a large amount of bubbles are generated in pot, bubble, which is constantly accumulated, to be entered in bulb-breaking device 100.Inside bulb-breaking device 100, bubble Fast moved in the annular channel of whizzer 1 with vapour mixture, since gas is different from the density of liquid, liquid with When gas mixing flows together, the centrifugal force that liquid is subject to is greater than gas, under the action of the centrifugal force, bubbles burst, bubbles burst Liquid afterwards is attached on the side wall 21 of whizzer 1, since gravity pools together downwards, passes sequentially through drainage hole 161, drainage hole 221 is discharged, and gas then passes through exhaust plug 5 and is discharged outside pot.

On 100 inside whizzer 1 of bulb-breaking device in plane similar in 5 bottom of exhaust plug be arranged the first anti-blocking protrusion 171, it prevents 5 bottom surface of exhaust plug to be bonded with the plane of whizzer 1, causes the air inlet of exhaust passage 51 on exhaust plug 5 End 52 can not be vented by closure.

In the description of the present invention, unless otherwise clearly defined and limited, term " multiple " refers to two or two More than a；Unless otherwise prescribed or illustrate, term " connection ", " fixation " etc. shall be understood in a broad sense, for example, " connection " can be It is fixedly connected, may be a detachable connection, or be integrally connected, or electrical connection；It can be directly connected, it can also be in Between medium be indirectly connected.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 the instruction such as term " on ", "lower", "front", "rear", "left", "right" Orientation or positional relationship be to be based on the orientation or positional relationship shown in the drawings, be merely for convenience of description the utility model and letter Change description, rather than the device or unit of indication or suggestion meaning must have specific direction, with specific orientation construct and Operation, it is thus impossible to be construed as a limitation of the present invention.

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

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

Claims (11)

1. a kind of lid is used for cooking apparatus characterized by comprising

Pot cover；With

Bulb-breaking device is arranged on the pot cover, and the bulb-breaking device includes whizzer, and the whizzer has disengagement chamber Room and gas flow, the split cavity is used for gas-liquid separation and the split cavity is at least partly arc-shaped, the centrifugation point Be equipped with the split cavity entrance that is connected with the split cavity and split cavity outlet from device, the split cavity entrance with Liner is connected, and the gas that the split cavity is isolated enters through the entrance of split cavity outlet and the gas flow The gas flow；With

Exhaust plug is arranged on the pot cover, has exhaust passage in the exhaust plug, and the outlet of the gas flow is logical The exhaust passage is crossed to be connected with the external world；

Wherein, on the whizzer towards the surface of the inlet end of the exhaust passage be equipped with the first anti-blocking protrusion, and/ Or, the surface that the exhaust plug is equipped with the inlet end of the exhaust passage is equipped with the second anti-blocking protrusion.

2. lid according to claim 1, which is characterized in that

The whizzer includes internal ring wall and the external annulus that is set on the outside of the internal ring wall, and the internal ring wall limits institute Gas flow is stated, the external annulus and the internal ring wall limit the split cavity.

3. lid according to claim 2, which is characterized in that

The pot cover is equipped with receiving hole, and the exhaust plug is located in the receiving hole, the inlet end position of the exhaust passage In in the gas flow.

4. lid according to claim 2, which is characterized in that

The lower section of the pot cover is arranged in the whizzer, and the inlet end of the exhaust passage is arranged in the exhaust plug Lower surface on；And/or

The inside of the internal ring wall is equipped with sealed wall, and the sealed wall and the internal ring wall limit the gas flow jointly, The first anti-blocking protrusion is arranged on the surface of inlet end of the sealed wall towards the exhaust passage.

5. lid according to any one of claim 1 to 4, which is characterized in that

The height of the first anti-blocking protrusion is greater than or equal to 2mm；And/or the first anti-blocking raised and exhaust plug Between have gap.

6. lid according to any one of claim 1 to 4, which is characterized in that

The section of the first anti-blocking protrusion is rounded, and the diameter of the first anti-blocking protrusion is greater than or equal to 1mm and is less than Or it is equal to 5mm；Alternatively, the ellipsoidal cross section or polygon of the first anti-blocking protrusion.

7. lid according to any one of claim 1 to 4, which is characterized in that

The whizzer is equipped with multiple first anti-blocking protrusions；

The distance between two neighboring described first anti-blocking protrusion is greater than or equal to 1mm, and/or, the multiple described first is anti- Stifled protrusion is uniformly distributed along the circumferential direction of the inlet end of the exhaust passage.

8. lid according to any one of claim 1 to 4, which is characterized in that

The height of the second anti-blocking protrusion is greater than or equal to 2mm；And/or the second anti-blocking raised and centrifuge separation There is gap between device.

9. lid according to any one of claim 1 to 4, which is characterized in that

The section of the second anti-blocking protrusion is rounded, and the diameter of the second anti-blocking protrusion is greater than or equal to 1mm and is less than Or it is equal to 5mm；Alternatively, the ellipsoidal cross section or polygon of the second anti-blocking protrusion.

10. lid according to any one of claim 1 to 4, which is characterized in that

The exhaust plug is equipped with multiple second anti-blocking protrusions；

The distance between two neighboring described second anti-blocking protrusion is greater than or equal to 1mm, and/or, the multiple described second is anti- Stifled protrusion is uniformly distributed along the circumferential direction of the inlet end of the exhaust passage.

11. a kind of cooking apparatus, which is characterized in that including the lid as described in any one of claims 1 to 10.