CN208784448U - Bulb-breaking device, lid and cooking apparatus - Google Patents

Abstract

The utility model provides a kind of bulb-breaking device, lid and cooking apparatus.The bulb-breaking device includes whizzer.Whizzer has split cavity and gas flow, split cavity is used for gas-liquid separation and split cavity is at least partly arc-shaped, split cavity entrance is connected with liner, split cavity outlet is connected with the entrance of gas flow, the gas that split cavity is isolated enters gas flow through the entrance of split cavity outlet and gas flow, the outlet of gas flow is connected with the external world, and whizzer is equipped with the drainage hole of the liquid outflow for split cavity, the maximum diameter of a circle that drainage hole can accommodate is greater than or equal to 4mm, wherein, the axis of greatest circle and the axis of drainage hole are parallel.Bulb-breaking device provided by the utility model, the larger of drainage hole enable the liquid in split cavity to be discharged quickly through drainage hole, and residual liquid in split cavity is avoided to be driven by air-flow from the ejection of the outlet side of exhaust plug.

Description

Bulb-breaking device, lid and cooking apparatus

Technical field

The utility model relates to kitchen utensils fields, more specifically, are related to a kind of bulb-breaking device, lid and including the lid Cooking apparatus.

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 bulb-breaking device.

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

To achieve the above object, the technical solution of the first aspect of the utility model provides a kind of bulb-breaking device, is used for Cooking apparatus, comprising: whizzer has split cavity and gas flow, and the split cavity is used for gas-liquid separation and institute State that split cavity is at least partly arc-shaped, the whizzer is equipped with the split cavity being connected with the split cavity and enters Mouth and split cavity outlet, the split cavity entrance are connected with liner, the split cavity outlet and the gas flow Entrance be connected, the gas that the split cavity is isolated through the split cavity outlet and the gas flow entrance into Enter the gas flow, the outlet of the gas flow is connected with the external world, and the whizzer is equipped with for described point The drainage hole of liquid outflow from chamber, the maximum diameter of a circle that the drainage hole can accommodate are greater than or equal to 4mm, wherein The axis of the greatest circle is parallel with the axis of the drainage hole.

The bulb-breaking device that the utility model above-mentioned technical proposal provides, bubble and steam in liner pass through split cavity entrance Into split cavity, split cavity is at least partly arc-shaped, and bubble and vapour mixture enter high-speed mobile after split cavity, and On-rectilinear movement is done, thus by centrifugal force.Bubble is by one layer of outside liquid and internal gas composition, since liquid is gentle The density of body is different, and 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.

Under the action of the centrifugal force, the liquid that bubbles burst generates is flowed out by drainage hole, in order to accelerate liquid in split cavity The speed of body outflow, the maximum diameter of a circle that drainage hole can accommodate enable liquid in split cavity more than or equal to 4mm It is enough to be discharged quickly through drainage hole, it avoids residual liquid in split cavity from being driven by air-flow from gas flow ejection, causes secondary There is liquid and sprays and spoils over phenomenon in entrainment.

The greatest circle that can be accommodated in drainage hole refers to axis (center of circle justified excessively and the plane with circle place when circle When vertically) parallel with the axis of drainage hole, the greatest circle that can be accommodated in drainage hole, or it is interpreted as axis and draining when circle When the axis in hole is parallel, the greatest circle that can be passed through in drainage hole.When drainage hole has inscribed circle, greatest circle refers to draining The inscribed circle in hole, the maximum inscribed circle of diameter when drainage hole has multiple inscribed circles, in multiple inscribed circles that greatest circle refers to.

In addition, the bulb-breaking device 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 drainage hole is located at the bottom of the split cavity, so that in split cavity Liquid can be discharged under self gravitation effect quickly through drainage hole.

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 be connected with connection wall, the draining between the internal ring wall and the external annulus Hole is located in the connection wall.

Further, connection wall in a ring, and along the circumferential setting of external annulus or internal ring wall.

In above-mentioned technical proposal, it is preferable that one end of the drainage hole extends to the external annulus, the drainage hole it is another One end extends to the internal ring wall.

The axis of internal ring wall and the axis of external annulus are arranged along the vertical direction.Since centrifugal force acts on, bubbles burst is produced The raw liquid being attached on internal ring wall flows downward under self gravitation effect along internal ring wall, and drainage hole extends to internal ring wall, The water flow on internal ring wall can be facilitated to be discharged quickly through drainage hole, the liquid being attached on external annulus that bubbles burst generates exists It flows downward under self gravitation effect along external annulus, drainage hole extends to external annulus, and the water flow on external annulus can be facilitated quick It is discharged by drainage hole.

In above-mentioned technical proposal, it is preferable that the outside wall surface of the inner wall of the external annulus and/or the internal ring wall is equipped with Protrusion, the protrusion is located at the top of the drainage hole, and extends to the direction of the drainage hole.

When bubble passes through, protrusion crushes bubble, while convex barrier and adsorbing liquid, keeps liquid downward due to gravity Collect, improves the speed that liquid is flowed out from split cavity, and then improve vapor-liquid separation efficiency.To make liquid rapidly flow toward draining Hole, protrusion extend to the direction of drainage hole, and the lower end of protrusion extends at drainage hole.

In above-mentioned technical proposal, it is preferable that the drainage hole is rounded, U-shaped, ellipse or polygon；And/or it is described Whizzer is equipped with multiple drainage holes, and the multiple drainage hole is uniformly set along the circumferential direction of the whizzer It sets.

In above-mentioned technical proposal, it is preferable that the bulb-breaking device further include: bulb-breaking device cover is set in the split cavity Outside, the bulb-breaking device cover are equipped with the air inlet for being connected to the liner and the split cavity entrance, and the brokenly bubble The drainage hole being connected with the drainage hole is additionally provided on device cover；And return valve, lid be located at the drainage hole, be used to open or Close the drainage hole.

The technical solution of the utility model the second aspect provides a kind of lid, comprising: pot cover；With such as above-mentioned technical proposal Any one of described in bulb-breaking device, be connected with the pot cover.

The lid that the technical solution of the utility model the second aspect provides, because of any technical side including first aspect Bulb-breaking device described in case, thus whole beneficial effects with bulb-breaking device described in any of the above-described technical solution, it is no longer superfluous herein It states.

Bulb-breaking device is installed on pot cover, using the principle of centrifuge separation, it can be achieved that gas-liquid separation, thus reach brokenly bubble it is anti-overflow and The effect of reduction of blood pressure in high-speed.

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

The cooking apparatus that technical solution in terms of the utility model third provides, because of any skill including the second 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 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 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, 2 bulb-breaking device covers, 21 side walls, 211 air inlets Hole, 22 bottom walls, 221 drainage holes, 222 mounting holes, 223 flange, 3 return valves, 31 occlusion parts, 32 interconnecting pieces, 4 bulb-breaking device seats, 5 rows Gas valve core, 51 exhaust passages, 52 inlet ends, 53 outlet sides, 6 pot covers, 61 receiving holes, 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.

Bulb-breaking device 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 bulb-breaking device 100 provided according to some embodiments of the utility model, is used for cooking pot Tool, bulb-breaking device 100 include whizzer 1.Whizzer 1 has split cavity 13 and gas flow 14, split cavity 13 For gas-liquid separation and split cavity 13 it is at least partly arc-shaped, whizzer 1, which is equipped with, to be connected with split cavity 13 Split cavity entrance 131 and split cavity outlet, split cavity entrance 131 are connected with liner, split cavity outlet and gas The entrance of runner is connected, and the gas that split cavity 13 is isolated enters through the entrance 141 of split cavity outlet and gas flow The outlet of gas flow 14, gas flow 14 is connected with the external world, and whizzer 1 is equipped with the liquid for split cavity 13 The drainage hole 161 of outflow, the maximum diameter of a circle that drainage hole 161 can accommodate are greater than or equal to 4mm, wherein the axis of greatest circle Line is parallel with the axis of drainage hole 161.

The utility model bulb-breaking device 100 provided by the above embodiment, bubble and steam in liner are entered by split cavity Mouthfuls 131 enter split cavities 13, and split cavity 13 is at least partly arc-shaped, after bubble and vapour mixture enter split cavity 13 High-speed mobile, and on-rectilinear movement is done, thus by centrifugal force.Bubble be by one layer of outside liquid and internal gas composition, Since the density of liquids and gases is different, liquids and gases are mixed when flowing, and the centrifugal force that liquid is subject to is greater than gas, from And realize gas-liquid separation, liquid can be attached on the side wall 21 of split cavity 13, and gas enters gas by split cavity outlet The entrance 141 of runner, and enter gas flow 14 by the entrance 141 of gas flow, it is arranged using the outlet of gas flow 14 It out to the external world, realizes that brokenly bubble is anti-overflow and is vented the effect of decompression, and the principle of centrifuge separation is utilized to realize brokenly bubble and gas-liquid separation, Separating 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, at This is low.

Under the action of the centrifugal force, the liquid that bubbles burst generates is flowed out by drainage hole 161, in order to accelerate split cavity 13 The speed of middle liquid outflow, the maximum diameter of a circle that drainage hole 161 can accommodate is greater than or equal to 4mm, so that split cavity 13 In liquid can be discharged quickly through drainage hole 161, avoid in split cavity 13 residual liquid from being driven by air-flow from exhaust valve The outlet side 53 of core 5 sprays, and causes reentrainment, causes the outlet side of exhaust plug liquid occur and sprays and spoils over phenomenon.

The greatest circle that can be accommodated in drainage hole 161 refer to when circle axis (the excessively round center of circle and with it is flat where circle Face is vertical) it is parallel with the axis of drainage hole 161 when, the greatest circle that can be accommodated in drainage hole 161, or be interpreted as the axis when circle When line is parallel with the axis of drainage hole 161, the greatest circle that can be passed through in drainage hole 161.When drainage hole 161 has inscribed circle When, greatest circle refers to the inscribed circle of drainage hole 161, and when drainage hole 161 has multiple inscribed circles, greatest circle refers to multiple interior The maximum inscribed circle of diameter in the circle of contact.In Fig. 3, the width (along the radial direction of external annulus) of drainage hole is at least 4mm.

Preferably, as shown in Fig. 2, drainage hole 161 is located at the bottom of split cavity 13, so that the liquid in split cavity 13 It can be discharged under self gravitation effect quickly through drainage hole 161.

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, split cavity 13 in a ring so that split cavity be annular channel further, internal ring wall 12 and outer ring Wall 11 is in circular ring shape, and split cavity 13 is in circular ring shape, so that split cavity is circular ring shape runner.Whizzer 1 is using outer Ring wall 11 is set in the structure in 12 outside of internal ring wall, can reduce 1 the space occupied of whizzer, so that whizzer 1 It 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.

Preferably, as shown in Figures 2 and 3, connection wall 16, drainage hole 161 are connected between internal ring wall 12 and external annulus 11 In connection wall 16.

Further, connection wall 16 in a ring, and along the circumferential setting of external annulus 11 or internal ring wall 12.Connection wall is along horizontal Direction setting or connection wall are obliquely installed, when connection wall is obliquely installed, it is preferable that drainage hole is located at the minimum of connection wall At position, the liquid for further facilitating bubbles burst generation flows out under self gravitation effect quickly through drainage hole.

Preferably, one end of drainage hole 161 extends to external annulus 11, and the other end of drainage hole 161 extends to internal ring wall 12.

The axis of internal ring wall 12 and the axis of external annulus 11 are arranged along the vertical direction (up and down direction).Due to being centrifuged masterpiece With the liquid being attached on internal ring wall 12 that bubbles burst generates flows downward under self gravitation effect along internal ring wall 12, arranges Water hole 161 extends to internal ring wall 12, the water flow on internal ring wall 12 can be facilitated to be discharged quickly through drainage hole 161, bubbles burst The liquid being attached on external annulus 11 generated flows downward under self gravitation effect along external annulus 11, and drainage hole 161 extends To external annulus 11, the water flow on external annulus 11 can be facilitated to be discharged quickly through drainage hole 161.

Preferably, the outside wall surface of the inner wall of external annulus 11 and/or internal ring wall 12 is equipped with protrusion, and protrusion is located at drainage hole 161 top, and extend to the direction of drainage hole 161.

When bubble passes through, protrusion crushes bubble, while convex barrier and adsorbing liquid, keeps liquid downward due to gravity Collect, improves the speed that liquid is flowed out from split cavity 13, and then improve vapor-liquid separation efficiency.To make liquid rapidly flow toward row Water hole 161, protrusion extend to the direction of drainage hole 161, and the lower end of protrusion extends at drainage hole 161.Preferably, raised edge Up and down direction extends.

Preferably, drainage hole 161 is rounded, U-shaped, ellipse or polygon, certain drainage hole can also be in other shapes, Such as drops.Wherein, U-lag hole is set by drainage hole 161, the area of drainage hole 161 can be increased, accelerate draining speed Degree.

Whizzer 1 is equipped with multiple drainage holes 161, can increase the gross area of drainage hole 161, accelerates draining speed Degree.Multiple drainage holes 161 are uniformly or non-uniformly arranged along the circumferential direction of whizzer 1.

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 the air inlet 211 for being connected to liner and split cavity entrance 131, and bulb-breaking device cover 2 is equipped with and can open Or the drainage hole 221 of closure, drainage hole 221 are connected with drainage hole 161.

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, and drainage hole is arranged on the bottom wall 22 of bulb-breaking device cover 2, and are located at drainage hole 161 Lower section.

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 bulb-breaking device 100 further includes return valve 3, return valve 3 Lid 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 upper end of whizzer 1 is connected on bulb-breaking device seat 4, and the lower end of whizzer 1 is connected to bulb-breaking device cover 2 On, realize the limit up and down of whizzer 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 lid, comprising: pot cover 6；In such as above-described embodiment The bulb-breaking device 100 of any one, is connected with pot cover 6.

The lid that the embodiment of the utility model the second aspect provides, because including any embodiment of first aspect Bulb-breaking device 100, thus whole beneficial effects of the bulb-breaking device 100 with any of the above-described embodiment, details are not described herein.

Bulb-breaking device 100 is installed, using the principle of centrifuge separation, it can be achieved that gas-liquid separation, prevents to reach brokenly bubble on pot cover 6 The effect overflow with reduction of blood pressure in high-speed.

In addition to being connected on pot cover 6, bulb-breaking device 100 can also be connected on the cover board.

Bulb-breaking device 100 is installed, using the principle of centrifuge separation, it can be achieved that gas-liquid separation, prevents to reach brokenly bubble on pot cover 6 The effect overflow with reduction of blood pressure in high-speed.

Preferably, lid further include: exhaust plug 5, exhaust plug 5 are arranged on pot cover 6, have row in exhaust plug 5 The outlet in gas channel 51, gas flow 14 is connected by exhaust passage 51 with the external world.

Pot cover 6 is equipped with receiving hole 61, and exhaust plug 5 is located in receiving hole 61, it is preferable that exhaust plug 5 is vertically square To setting, and exhaust passage 51 is arranged along the vertical direction.The outlet of gas flow 14 is connected with the inlet end 52 of exhaust passage 51 Logical, the outlet side 53 of exhaust passage 51 is connected with the external world.In cooking fluid food exhaust pressure reduction, generated in liner big Bubble is measured, bubble, which is constantly accumulated, to be entered in bulb-breaking device 100.Inside bulb-breaking device 100, bubble and vapour mixture are in split cavity High-speed mobile in 13 annular channel.Bubble is by one layer of outside liquid and internal gas composition, due to gas and liquid Density is different, and when liquid flows together with gas mixing, the centrifugal force that liquid is subject to is greater than gas, and liquid can be attached to disengagement chamber On the side wall 21 of room 13, since gravity pools together downwards, drainage hole 161 is passed sequentially through, drainage hole 221 is discharged, gas Body then enters gas flow 14 by split cavity 13, then is discharged outside liner by the exhaust passage 51 of exhaust plug 5, to realize The separation of liquids and gases achievees the effect that brokenly bubble is anti-overflow and exhaust is depressured.

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.

Embodiment in terms of the utility model third provides a kind of cooking apparatus, including such as any one of above-described embodiment Lid.

The cooking apparatus that embodiment in terms of the utility model third provides, because of any implementation including the second 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 bulb-breaking device 100 provided by the embodiment of the utility model, bulb-breaking device 100 is installed on pot cover 6 and is vented below 5 outside of spool, including 2, bulb-breaking device cover, bulb-breaking device cover 2, whizzer 1, return valve 3, elastic circlip 7.In cooking fluid Food is vented in pressure reduction, and a large amount of bubbles are generated in pot, and bubble, which is constantly accumulated, to be entered in bulb-breaking device 100.In bulb-breaking device 100 Portion, bubble and vapour mixture fast move in the annular channel of whizzer 1, not due to the density of gas and liquid Together, when liquid flows together with gas mixing, the centrifugal force that liquid is subject to is greater than gas, under the action of the centrifugal force, bubbles burst, Liquid after bubbles burst is attached on the side wall 21 of whizzer 1, since gravity pools together downwards, is successively led to Drainage hole 161, the discharge of drainage hole 221 are crossed, gas then passes through exhaust plug 5 and is discharged outside pot.

161 width of drainage hole of 13 bottom of split cavity is at least 4mm on whizzer 1, makes on whizzer 1 Liquid can flow downward quickly through drainage hole 161 and finally flow out from drainage hole 221.

Specifically, drainage hole 161 is arranged in 13 bottom of split cavity on whizzer 1, and 161 width of drainage hole is at least For 4mm, have the advantage that

The liquid generated after bubbles burst can pass through quickly from drainage hole 161 and flow downward out bulb-breaking device 100, avoid Residual liquid is taken up from 5 outlet side 53 of exhaust plug by air-flow and sprays on whizzer 1；Drainage hole 161 can be set it is multiple, And drainage hole 161 can be set to U-lag hole, to increase the area of drainage hole 161, accelerate drainage speed.

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 descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.

Claims (10)

1. a kind of bulb-breaking device is used for cooking apparatus characterized by comprising

Whizzer, has split cavity and gas flow, and the split cavity is used for gas-liquid separation and the split cavity At least partly arc-shaped, the whizzer is equipped with the split cavity entrance and disengagement chamber being connected with the split cavity Room outlet, the split cavity entrance are connected with liner, and the split cavity outlet is connected with the entrance of the gas flow Logical, the gas that the split cavity is isolated enters the gas through the entrance of split cavity outlet and the gas flow The outlet of runner, the gas flow is connected with the external world, and the whizzer is equipped with the liquid for the split cavity The drainage hole of body outflow, the maximum diameter of a circle that the drainage hole can accommodate are greater than or equal to 4mm, wherein the greatest circle Axis it is parallel with the axis of the drainage hole.

2. bulb-breaking device according to claim 1, which is characterized in that

The drainage hole is located at the bottom of the split cavity.

3. bulb-breaking device according to claim 1 or 2, 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.

4. bulb-breaking device according to claim 3, which is characterized in that

Connection wall is connected between the internal ring wall and the external annulus, the drainage hole is located in the connection wall.

5. bulb-breaking device according to claim 3, which is characterized in that

One end of the drainage hole extends to the external annulus, and the other end of the drainage hole extends to the internal ring wall.

6. bulb-breaking device according to claim 3, which is characterized in that

The outside wall surface of the inner wall of the external annulus and/or the internal ring wall is equipped with protrusion, and the protrusion is located at the draining The top in hole, and extend to the direction of the drainage hole.

7. bulb-breaking device according to claim 1 or 2, which is characterized in that

The drainage hole is rounded, U-shaped, ellipse or polygon；And/or

The whizzer is equipped with multiple drainage holes, week of the multiple drainage hole along the whizzer To being uniformly arranged.

8. bulb-breaking device according to claim 1 or 2, which is characterized in that further include:

Bulb-breaking device cover, is set in the outside of the split cavity, and the bulb-breaking device cover is equipped with for being connected to the liner and institute The air inlet of split cavity entrance is stated, and is additionally provided with the drainage hole being connected with the drainage hole on the bulb-breaking device cover；With

Return valve, lid are located at the drainage hole, are used to open or close the drainage hole.

9. a kind of lid characterized by comprising

Pot cover；With

Such as bulb-breaking device described in any item of the claim 1 to 8, it is connected with the pot cover.

10. a kind of cooking apparatus, which is characterized in that including lid as claimed in claim 9.