CN107041681B - Steam valve with rotary bubble breaking piece - Google Patents
Steam valve with rotary bubble breaking piece Download PDFInfo
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- CN107041681B CN107041681B CN201710338513.7A CN201710338513A CN107041681B CN 107041681 B CN107041681 B CN 107041681B CN 201710338513 A CN201710338513 A CN 201710338513A CN 107041681 B CN107041681 B CN 107041681B
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J27/00—Cooking-vessels
- A47J27/56—Preventing boiling over, e.g. of milk
- A47J27/58—Cooking utensils with channels or covers collecting overflowing liquid
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J36/00—Parts, details or accessories of cooking-vessels
- A47J36/38—Parts, details or accessories of cooking-vessels for withdrawing or condensing cooking vapors from cooking utensils
Abstract
The invention discloses a steam valve with a rotary bubble breaking piece. In order to overcome the defects of low bubble breaking efficiency, poor bubble breaking effect and unstable motion of a rotary bubble breaking piece in the conventional steam valve, the steam valve adopts the technical scheme that the steam valve comprises a valve seat and a valve cover, a steam inlet is formed in the valve seat, a steam cavity communicated with the steam inlet is formed by the valve cover and the valve seat, the steam valve comprises a first rotary bubble breaking piece and a second rotary bubble breaking piece, and the first rotary bubble breaking piece and the second rotary bubble breaking piece are rotatably arranged in the steam cavity and can be driven by steam sprayed from the steam inlet to rotationally break bubbles. The advantages are that: two rotatory broken bubble pieces can be driven simultaneously rotatoryly, and broken bubble is efficient, can disperse the impact force of steam, guarantees that rotatory broken bubble piece is stable, normally operates, and when one of them unusual during operation, guarantee that broken bubble work still can normally go on, avoid the broken bubble system collapse of steam valve, make the broken bubble effect of steam valve more stable.
Description
Technical Field
The invention relates to the field of kitchen appliances, in particular to a steam valve with a rotary bubble breaking piece.
Background
The steam valve is an important accessory of the electric cooker and has the functions of exhausting and breaking bubbles in the using process of the electric cooker. The steam valve comprises a valve seat and a valve cover arranged on the valve seat, a steam inlet is formed in the valve seat, a steam cavity communicated with the steam inlet is formed by the valve cover and the valve seat, a steam outlet is formed in the valve cover and/or the valve seat, and a steam channel is formed by the steam inlet, the steam cavity and the steam outlet. In the current steam valve, a rotary bubble breaking part is arranged in a steam cavity, rice bubbles in the electric cooker gush into the steam valve along with steam, and the rotary bubble breaking part can rotate to break the bubbles under the driving of the steam to play a role in preventing overflow. However, the single rotating bubble breaking member has low bubble breaking efficiency, unsatisfactory bubble breaking effect, and unstable operation due to excessive and concentrated impact of steam when the steam amount is large, and is easily decelerated and even stopped by adhesion of liquid with strong adhesion such as rice bubbles.
Disclosure of Invention
The invention provides a steam valve with a rotary bubble breaking piece, which has the advantages of high bubble breaking and overflow preventing efficiency of the rotary bubble breaking piece, stable and reliable bubble breaking effect and stable motion of the rotary bubble breaking piece.
In order to solve the technical problems, the invention adopts the following technical scheme:
take steam valve of rotatory broken bubble piece, including disk seat and the valve gap of setting on the disk seat, set up steam inlet on the disk seat, valve gap and disk seat form with the steam chamber of steam inlet intercommunication, wherein, steam valve includes the rotatory broken bubble piece of first rotatory broken bubble piece and second, and the rotatory broken bubble piece of first rotatory broken bubble piece and second is all rotatably installed in the steam intracavity to can be at the rotatory broken bubble of steam inlet spun steam drive down.
Set up two rotatory broken bubble pieces in the steam chamber, two rotatory broken bubble pieces can be driven simultaneously rotatoryly, one can break more efficiently and gush the rice bubble in the steam valve along with steam in a large number, improve broken bubble efficiency, moreover, two rotatory broken bubble pieces can cooperate broken bubble mutually, and broken bubble effect is better, and two impact forces that can disperse steam guarantee that rotatory broken bubble piece is stable, normally operates. In addition, even if one of the rotary bubble breaking pieces is decelerated or stopped due to the adhesion of the liquid with strong adhesion such as rice bubbles, the other rotary bubble breaking piece can still work, so that the stability and reliability of the bubble breaking effect are ensured, namely: two rotatory broken bubble parts can be each other spare parts, and when one of them unusual work, guarantee that broken bubble work still can normally go on, avoid the broken bubble system collapse of steam valve, make the broken bubble effect of steam valve more stable.
As a refinement, the rotational resistance of the second rotational bubble breaking member is smaller than the rotational resistance of the first rotational bubble breaking member. The rotating resistance of the second rotating bubble breaking piece is smaller than that of the first rotating bubble breaking piece, so that when the steam quantity sprayed by the steam inlet is small, the second rotating bubble breaking piece with smaller rotating resistance is driven to rotate by the steam firstly, the bubble breaking and overflow preventing work is completed, and the overflow preventing effect is ensured; the rotating speed of the second rotary bubble breaking piece is increased along with the gradual increase of the steam quantity, and then the first rotary bubble breaking piece with larger rotating resistance can also rotate under the driving of the steam, and at the moment, the two rotary bubble breaking pieces are driven to rotate simultaneously; in the later cooking stage, when the steam quantity is reduced, the first rotary bubble breaking piece stops rotating firstly. Like this two rotatory broken bubble piece cooperations that the rotation resistance is different, the steam volume scope that can adapt to, match is bigger, and rotatory broken bubble anti-overflow effect is better, and work efficiency is high moreover.
As an improvement on an assembly structure of the two rotary bubble breaking pieces, the first rotary bubble breaking piece and the second rotary bubble breaking piece are arranged in a nested mode, and central axes of the first rotary bubble breaking piece and the second rotary bubble breaking piece are coincident. The first rotary bubble breaking piece and the second rotary bubble breaking piece are arranged in a nested mode, occupied space is small, and the compactness of the steam valve structure is not affected. After the two are nested, the central axes of the two are superposed, the air flow interference on the two is small during rotation, and the bubble breaking effect is better.
As another assembly structure improvement of the two rotary bubble breaking pieces, the second rotary bubble breaking piece and the first rotary bubble breaking piece are arranged side by side in the horizontal direction or in the vertical direction. The two rotary bubble breaking pieces are arranged side by side horizontally or vertically and independently assembled, so that the requirement on the machining precision of the two rotary bubble breaking pieces is reduced, and the assembly is not influenced even if machining precision errors exist; moreover, the wind generated by the fan blades can be disturbed mutually when the two rotary bubble breaking pieces rotate independently, so that the bubble breaking effect is better.
As a further improvement, the first rotary bubble breaking piece and the second rotary bubble breaking piece are both horizontally arranged and can horizontally rotate under the driving of steam sprayed from the steam inlet, or the first rotary bubble breaking piece and the second rotary bubble breaking piece are both vertically arranged and can vertically rotate under the driving of steam sprayed from the steam inlet.
As an improvement, the first rotary bubble breaking piece comprises a first rotating shaft and a plurality of first fan blades distributed circumferentially around the first rotating shaft; the second rotary bubble breaking piece comprises a second rotating shaft and a plurality of second fan blades distributed circumferentially around the second rotating shaft. First rotatory broken bubble spare and the rotatory broken bubble spare of second simple structure, the motion is steady, reliable, and steam inlet spun steam strikes the flabellum and promotes the flabellum and rotate to the rotatory broken bubble spare of drive is rotatory, and first flabellum and second flabellum can cut the rice bubble, and broken bubble is effectual, and partial steam condenses after striking the flabellum and forms the liquid drop backward flow moreover, and vapor-liquid separation is effectual.
Preferably, the first rotating shaft and the second rotating shaft are both vertically arranged, so that the first rotating bubble breaking piece and the second rotating bubble breaking piece can horizontally rotate under the driving of steam sprayed from the steam inlet; the bottom wall of the valve cover is provided with a supporting column for supporting the first rotating shaft, the first rotating shaft is erected on the supporting column, and the second rotating shaft is erected on the first rotating shaft, so that the second rotating bubble breaking piece is nested on the first rotating bubble breaking piece and can rotate independently. The second rotary bubble breaking piece is nested on the first rotary bubble breaking piece and the second rotary bubble breaking piece can independently rotate horizontally, so that the first rotary bubble breaking piece and the second rotary bubble breaking piece can enable steam to vertically rise from a gap between fan blades while ensuring good bubble breaking effect, gas-liquid separation is better realized, and exhaust is smooth. The support column can play support and spacing effect to first pivot, makes the motion of first rotatory broken bubble piece steady, and first pivot can play support and spacing effect again to the second pivot, makes the motion of the rotatory broken bubble piece of second steady.
Preferably, the first rotating bubble breaking member includes a bracket, the first rotating shaft is located at the center of the bracket, the first fan blades are circumferentially distributed on the outer side wall of the bracket, and the second rotating bubble breaking member corresponds to the bracket in position. First flabellum that has a take the altitude and the second flabellum that has a take the altitude can pass through the setting dislocation of support, each other do not influence during the rotation, and the setting of support can also let the position for the steam that rises, makes the exhaust more smooth and easy.
Preferably, the support comprises an annular frame body with a side wall and a plurality of support sheets arranged around the first rotating shaft, one end of each support sheet is connected with the frame body, and the other end of each support sheet is connected with the first rotating shaft. The support sheet can play the effect of braced frame body to improve the structural strength of support effectively, can prevent the effect that great rice bubble upwards gushes again, in order to guarantee that the rotatory broken bubble piece of second is normal rotatory, and in addition, the support sheet can also play the effect of blocking the air current, makes partial steam condense into the liquid drop backward flow after striking the support sheet.
Preferably, the steam valve further comprises a valve cover which is arranged on the valve cover and positioned above the first rotary bubble breaking piece and the second rotary bubble breaking piece. The setting of valve bonnet can play spacing effect to first rotatory broken bubble piece and the rotatory broken bubble piece of second, avoids two rotatory broken bubble pieces to rise and break away from the station.
The invention has the following beneficial effects: the two rotary bubble breaking pieces in the steam cavity can be driven by steam to rotate and break bubbles, so that the bubble breaking efficiency is improved, the bubble breaking effect is more stable and reliable, and the two rotary bubble breaking pieces can also disperse the impact force of the steam, so that the steam can rotate more stably; the rotary resistance of the two rotary foam breaking pieces is different, the steam quantity range which can be adapted and matched is larger, the rotary foam breaking anti-overflow effect is better, and the working efficiency is high.
Drawings
The invention is further described below with reference to the accompanying drawings:
FIG. 1 is an exploded view of a first embodiment of the present invention;
FIG. 2 is a schematic view of a first embodiment of the present invention (two rotating bubble-breaking members are vertically arranged);
FIG. 3 is a schematic view of a second embodiment of the present invention;
FIG. 4 is a schematic view of a third embodiment of the present invention;
FIG. 5 is a diagram illustrating a fourth embodiment of the present invention;
FIG. 6 is a schematic view of a fifth embodiment of the present invention;
FIG. 7 is an exploded view of a sixth embodiment of the present invention;
FIG. 8 is a cross-sectional view of an exploded view of a sixth embodiment of the present invention;
FIG. 9 is a sectional view schematically showing the structure of a sixth embodiment of the present invention;
FIG. 10 is a top view of a sixth embodiment of the present invention;
reference numerals: 1. valve seat, 2, valve gap, 21, support column, 3, valve bonnet, 4, sealing washer, 51, steam inlet, 52, steam outlet, 6, first rotatory broken bubble piece, 61, first pivot, 62, first flabellum, 63, first jack, 64, framework, 65, backing sheet, 7, the rotatory broken bubble piece of second, 71, second pivot, 72, second flabellum, 73, second jack.
Detailed Description
The technical solutions of the embodiments of the present invention are explained and illustrated below with reference to the drawings of the embodiments of the present invention, but the following embodiments are only preferred embodiments of the present invention, and not all embodiments. Other embodiments obtained by persons skilled in the art without any inventive work based on the embodiments in the embodiment belong to the protection scope of the present invention.
The invention discloses a steam valve with a rotary bubble breaking piece, which comprises a valve seat and a valve cover arranged on the valve seat, wherein a steam inlet is formed in the valve seat, and a steam cavity communicated with the steam inlet is formed by the valve cover and the valve seat. The steam valve comprises a first rotary bubble breaking piece and a second rotary bubble breaking piece, the first rotary bubble breaking piece and the second rotary bubble breaking piece are both rotatably arranged in the steam cavity and can rotate to break bubbles under the drive of steam sprayed from the steam inlet.
Set up two rotatory broken bubble pieces in the steam chamber, two rotatory broken bubble pieces can be driven simultaneously rotatoryly, one can break more efficiently and gush the rice bubble in the steam valve along with steam in a large number, improve broken bubble efficiency, moreover, two rotatory broken bubble pieces can cooperate broken bubble mutually, and broken bubble effect is better, and two impact forces that can disperse steam guarantee that rotatory broken bubble piece is stable, normally operates. In addition, even if one of the rotary bubble breaking pieces is decelerated or stopped due to the adhesion of the liquid with strong adhesion such as rice bubbles, the other rotary bubble breaking piece can still work, so that the stability and reliability of the bubble breaking effect are ensured, namely: two rotatory broken bubble parts can be each other spare parts, and when one of them unusual work, guarantee that broken bubble work still can normally go on, avoid the broken bubble system collapse of steam valve, make the broken bubble effect of steam valve more stable.
The rotational resistance of the second rotary bubble breaking member is less than the rotational resistance of the first rotary bubble breaking member. When the steam amount sprayed from the steam inlet is small, the second rotary bubble breaking piece with small rotary resistance is driven to rotate by the steam first to complete the bubble breaking and anti-overflow work and ensure the anti-overflow effect; the rotating speed of the second rotary bubble breaking piece is increased along with the gradual increase of the steam quantity, and then the first rotary bubble breaking piece with larger rotating resistance can also rotate under the driving of the steam, and at the moment, the two rotary bubble breaking pieces are driven to rotate simultaneously; in the later cooking stage, when the steam quantity is reduced, the first rotary bubble breaking piece stops rotating firstly. Like this two rotatory broken bubble piece cooperations that the rotation resistance is different, the steam volume scope that can adapt to, match is bigger, and rotatory broken bubble anti-overflow effect is better, and work efficiency is high moreover.
Furthermore, the two bubble breaking pieces have various assembly modes, and the two bubble breaking pieces can be nested with each other or can be independently arranged.
The lower part that steam inlet can be located two rotatory broken bubble pieces also can be located the lateral part of two rotatory broken bubble pieces, specifically corresponds according to the broken bubble effect of reality and adjusts, guarantees that steam and the contact of rotatory broken bubble piece are more abundant, and the rice bubble that gushes into the steam intracavity along with steam also can be more fully by rotatory broken bubble piece cutting, the broken bubble of being convenient for.
Example one
As shown in fig. 1, the first rotating bubble-breaking member 6 and the second rotating bubble-breaking member 7 are nested, and the central axes of the two members coincide with each other. The first rotary bubble breaking piece 6 and the second rotary bubble breaking piece 7 are arranged in a nested mode, occupied space is small, and the compactness of the structure of the steam valve is not affected. After the two are nested, the central axes of the two are superposed, the air flow interference on the two is small during rotation, and the bubble breaking effect is better.
The nesting may be partial or full, i.e. the second rotating rupture member 7 is at least partially located within the receiving cavity formed by the first rotating rupture member 6.
The first rotary bubble breaking member 6 and the second rotary bubble breaking member 7 shown in fig. 1 are horizontally nested, that is, the first rotary bubble breaking member 6 and the second rotary bubble breaking member 7 are horizontally arranged in the steam valve, and the second rotary bubble breaking member 7 is partially nested in the first rotary bubble breaking member 6.
The first rotating bubble breaking member 6 and the second rotating bubble breaking member 7 can also be vertically nested as shown in fig. 2. Namely, the first rotary bubble breaking piece 6 and the second rotary bubble breaking piece 7 are vertically arranged in the steam valve, and the second rotary bubble breaking piece 7 is partially nested in the first rotary bubble breaking piece 6.
In order to better realize the rotation of the rotary bubble breaking piece, a steam inlet 51 formed in the valve seat 1 is positioned on the side surface of the valve seat 1, so that the steam inlet 51 is right opposite to the lower part or the lower part of the rotary bubble breaking piece, and the steam inlet 51 introduces steam into the steam valve, so that the first rotary bubble breaking piece 6 and the second rotary bubble breaking piece 7 can vertically rotate under the driving of the steam sprayed from the steam inlet 51.
Example two
As shown in fig. 3, in the present embodiment, the first rotating bubble-breaking member 6 and the second rotating bubble-breaking member 7 are both horizontally disposed, and both the first rotating bubble-breaking member 6 and the second rotating bubble-breaking member 7 can be driven by the steam ejected from the steam inlet 51 to horizontally rotate. The second rotary bubble-breaking piece 7 is positioned above the first rotary bubble-breaking piece 6, and the central axes of the two pieces are coincident. The two rotary bubble breaking pieces are independently installed. First rotatory broken bubble piece 6 can be installed on disk seat 1 (not shown in the figure), second rotatory broken bubble piece 7 can be installed on valve gap 2 (not shown in the figure), reduced the requirement to two rotatory broken bubble piece machining precision, even there is the machining precision error, do not influence the assembly yet, moreover, the wind that the flabellum produced can also the vortex each other when two rotatory broken bubble pieces are independently rotatory, make broken bubble effect better.
The steam inlet 51 may be arranged on the side of the valve seat 1 as shown in fig. 3, or may be arranged on the bottom of the valve seat 1.
EXAMPLE III
As shown in fig. 4, in the present embodiment, the first rotating bubble-breaking member 6 and the second rotating bubble-breaking member 7 are both horizontally disposed, and both the first rotating bubble-breaking member 6 and the second rotating bubble-breaking member 7 can be driven by the steam ejected from the steam inlet 51 to horizontally rotate. The two rotary bubble breaking pieces are arranged side by side in the horizontal direction. The two rotary bubble breaking pieces are independently installed. The first rotary bubble breaking piece 6 can be mounted on the valve seat 1 or the valve cover 2 (not shown in the figure), and the second rotary bubble breaking piece 7 can also be mounted on the valve seat 1 or the valve cover 2 (not shown in the figure), so that the requirement on the machining precision of the two rotary bubble breaking pieces is reduced, and the assembly is not influenced even if machining precision errors exist. Moreover, the wind generated by the fan blades can be disturbed mutually when the two rotary bubble breaking pieces rotate independently, so that the bubble breaking effect is better.
The steam inlet 51 may be arranged on the side of the valve seat 1 as shown in fig. 4, or may be arranged on the bottom of the valve seat 1.
Example four
As shown in fig. 5, the first rotating bubble breaking member 6 and the second rotating bubble breaking member 7 are both vertically arranged, and both the first rotating bubble breaking member 6 and the second rotating bubble breaking member 7 can be driven by steam sprayed from the steam inlet 51 to vertically rotate. The second rotary bubble-breaking piece 7 is positioned on the side surface of the first rotary bubble-breaking piece 6, and the central axes of the first rotary bubble-breaking piece and the second rotary bubble-breaking piece are coincident.
The two rotary bubble breaking pieces are independently installed. The first rotary bubble breaking piece 6 can be arranged on the valve seat 1 or the valve cover 2 (not shown in the figure), and the second rotary bubble breaking piece 7 can also be arranged on the valve seat 1 or the valve cover 2 (not shown in the figure), so that the requirement on the machining precision of the two rotary bubble breaking pieces is reduced, and the assembly is not influenced even if machining precision errors exist; moreover, the wind generated by the fan blades can be disturbed mutually when the two rotary bubble breaking pieces rotate independently, so that the bubble breaking effect is better.
The steam inlet 51 may be arranged on the side of the valve seat 1 as shown in fig. 5, or may be arranged on the bottom of the valve seat 1.
EXAMPLE five
As shown in fig. 6, the first rotating bubble breaking member 6 and the second rotating bubble breaking member 7 are both vertically arranged, and both the first rotating bubble breaking member 6 and the second rotating bubble breaking member 7 can be driven by steam sprayed from the steam inlet 51 to vertically rotate. The second rotary bubble breaking piece 7 is positioned above the first rotary bubble breaking piece 6. Of course, the second rotary bubble-breaking member 7 may be located below the first rotary bubble-breaking member 6.
The steam inlet 51 may be arranged on the side of the valve seat 1 as shown in fig. 8, or may be arranged on the bottom of the valve seat 1.
EXAMPLE six
The steam valve with the rotary bubble breaking piece shown in fig. 7 and 8 comprises a valve seat 1, a valve cover 2 arranged on the valve seat 1, and a valve cover 3 covering the valve cover 2, wherein a sealing ring 4 is arranged between the valve cover 2 and the valve seat 1. In this example, a steam inlet 51 is formed on the side of the valve seat 1, a steam outlet 52 is formed on the side of the valve cover 2, and the valve cover 2 and the valve seat 1 form a steam chamber communicating with the steam inlet 51. The steam inlet 51, the steam cavity and the steam outlet 52 form a steam channel.
The steam valve comprises a first rotary bubble breaking part 6 and a second rotary bubble breaking part 7, wherein the first rotary bubble breaking part 6 and the second rotary bubble breaking part 7 are both rotatably arranged in the steam cavity and can be driven by steam sprayed from the steam inlet 51 to rotate and break bubbles.
Two rotatory broken bubble pieces can be driven simultaneously rotatoryly, one can break more efficiently a large amount of rice bubbles that kick to the steam valve in along with steam together, improve broken bubble efficiency, moreover, two rotatory broken bubble pieces can cooperate broken bubble mutually, and broken bubble effect is better, and two impact forces that can disperse steam guarantee that rotatory broken bubble piece is stable, normally operates. In addition, even if one of the rotary bubble breaking pieces is decelerated or stopped due to the adhesion of the liquid with strong adhesion such as rice bubbles, the other rotary bubble breaking piece can still work, so that the stability and reliability of the bubble breaking effect are ensured, namely: two rotatory broken bubble parts can be each other spare parts, and when one of them unusual work, guarantee that broken bubble work still can normally go on, avoid the broken bubble system collapse of steam valve, make the broken bubble effect of steam valve more stable.
The first rotary bubble breaking member 6 and the second rotary bubble breaking member 7 may be two members having the same size and specification. Two different sizes and specifications may be used. In this case, the rotational resistance of the second rotary bubble-breaking member 7 is smaller than the rotational resistance of the first rotary bubble-breaking member 6.
When the steam amount sprayed out from the steam inlet 51 is small, the second rotary bubble breaking piece 7 with small rotary resistance is driven to rotate by the steam firstly, so that the bubble breaking and overflow preventing work is completed, and the overflow preventing effect is ensured; the rotation speed of the second rotary bubble breaking piece 7 is increased along with the gradual increase of the steam quantity, and then the first rotary bubble breaking piece 6 with large rotation resistance also rotates under the driving of the steam, and at the moment, the two rotary bubble breaking pieces are driven to rotate simultaneously; in the later stage of cooking, when the amount of steam is reduced, the first rotary bubble-breaking member 6 stops rotating first. Like this two rotation of rotary resistance difference broke bubble piece cooperation, the steam volume scope that can adapt to, match is bigger, and rotatory broken bubble anti-overflow effect is better, moreover, work efficiency is high.
In this embodiment, the rotational resistance of the second rotary bubble-breaking member 7 is smaller than the rotational resistance of the first rotary bubble-breaking member 6, and is directly obtained by the fact that the size of the second rotary bubble-breaking member 7 is smaller than the size of the first rotary bubble-breaking member 6.
The first rotary bubble-breaking member 6 comprises a first rotating shaft 61 and a plurality of first fan blades 62 distributed circumferentially around the first rotating shaft 61. The second rotary bubble breaking member 7 includes a second rotating shaft 71 and a plurality of second blades 72 circumferentially distributed around the second rotating shaft 71. First rotatory broken bubble piece 6 and the rotatory broken bubble piece 7 of second simple structure, the motion is steady, reliable, and steam inlet 51 spun steam strikes the flabellum and promotes the flabellum and rotate to the rotatory broken bubble piece of drive is rotatory, and first flabellum 62 and second flabellum 72 can cut the rice bubble, and broken bubble is effectual, and partial steam is condensed after striking the flabellum and is formed the liquid drop backward flow moreover, and the vapor-liquid separation is effectual.
With reference to fig. 9 and 10, in the present embodiment, the first rotary bubble breaking member 6 and the second rotary bubble breaking member 7 are nested, and the central axes of the two members coincide with each other. The first rotary bubble breaking piece 6 and the second rotary bubble breaking piece 7 are arranged in a nested mode, occupied space is small, and the compactness of the structure of the steam valve is not affected. After the two are nested, the central axes of the two are superposed, the air flow interference on the two is small during rotation, and the bubble breaking effect is better.
Specifically, the first rotating shaft 61 and the second rotating shaft 71 are both vertically arranged, so that the first rotating bubble breaking piece 6 and the second rotating bubble breaking piece 7 can horizontally rotate under the driving of steam sprayed from the steam inlet 51. The bottom wall of the valve cover 2 is provided with a supporting column 21 for supporting the first rotating shaft 61, the first rotating shaft 61 is erected on the supporting column 21, and the second rotating shaft 71 is erected on the first rotating shaft 61, so that the second rotating bubble breaking piece 7 is nested on the first rotating bubble breaking piece 6 and can rotate independently. The support column 21 can play support and spacing effect to first pivot 61, makes the motion of first rotatory broken bubble piece 6 steady, and first pivot 61 can play support and spacing effect again to second pivot 71, makes the motion of the rotatory broken bubble piece 7 of second steady. Moreover, the first rotary bubble breaking piece 6 can also block the upward surge of rice bubbles, and the normal rotation of the second rotary bubble breaking piece 7 can be effectively ensured. Of course, it is also possible that the first rotary frothing member 6 is nested above the second rotary frothing member 7.
In this embodiment, the steam inlet 51 and the steam outlet 52 are disposed on opposite sides of the steam valve to allow the two rotating bubble breaking members to be in sufficient contact with the steam. Of course, the steam inlet 51 may be disposed at the bottom of the valve seat 1, and the steam outlet 52 may be disposed at the top of the valve cover 2, so that the driving force of the steam on the fan blades is more direct.
The bottom of the first rotating shaft 61 is provided with a first insertion hole 63 for inserting the support column 21, and the bottom of the second rotating shaft 71 is provided with a second insertion hole 73 for inserting the first rotating shaft 61. When first rotatory broken bubble piece 6 erects on support column 21, support column 21 inserts in the first jack 63, plays limiting displacement to first rotatory broken bubble piece 6, avoids first rotatory broken bubble piece 6 level to the displacement and break away from the station. When the second rotary bubble breaking piece 7 is erected on the first rotating shaft 61, the first rotating shaft 61 is inserted into the second insertion hole 73, the second rotary bubble breaking piece 7 is limited, and the second rotary bubble breaking piece 7 is prevented from horizontally moving and separating from a station. Simultaneously, the assembly of the two rotary bubble breaking pieces is more compact.
The cross sections of the first rotating shaft 61 and the second rotating shaft 71 are both in a bullet shell shape.
Referring to fig. 7 and 8 again, the first rotating bubble-breaking member 6 includes a bracket, the first rotating shaft 61 is located at the center of the bracket, and the first blades 62 are circumferentially distributed on the outer side wall of the bracket. The second rotary bubble breaking piece 7 corresponds to the position of the bracket, so that the first fan blade 62 with a certain height and the second fan blade 72 with a certain height can be staggered through the arrangement of the bracket, the rotation is not influenced mutually, and the structure is more compact; the support can also let the way for the steam that rises, makes the exhaust more smooth and easy.
The support comprises an annular frame body 64 with a side wall and a plurality of supporting pieces 65 arranged around the first rotating shaft 61, wherein one end of each supporting piece 65 is connected with the frame body 64, and the other end of each supporting piece 65 is connected with the first rotating shaft 61. The support sheet 65 can not only play a role of supporting the frame body 64 so as to effectively improve the structural strength of the bracket, but also prevent larger rice bubbles from upwelling so as to ensure the normal rotation of the second rotary bubble breaking piece 7, and the support sheet 65 can also play a role of blocking air flow so that part of steam is condensed into liquid drops to flow back after striking the support sheet 65.
While the invention has been described with reference to specific embodiments thereof, it will be understood by those skilled in the art that the invention is not limited thereto, and may be embodied in many different forms without departing from the spirit and scope of the invention as set forth in the following claims. Any modification which does not depart from the functional and structural principles of the present invention is intended to be included within the scope of the claims.
Claims (9)
1. Take steam valve of rotatory broken bubble piece, including disk seat and the valve gap of setting on the disk seat, set up steam inlet on the disk seat, valve gap and disk seat form the steam chamber that communicates with steam inlet, its characterized in that: the steam valve comprises a first rotary bubble breaking piece and a second rotary bubble breaking piece, the first rotary bubble breaking piece and the second rotary bubble breaking piece are both rotatably installed in the steam cavity and can rotate to break bubbles under the drive of steam sprayed from the steam inlet, and the rotation resistance of the second rotary bubble breaking piece is smaller than that of the first rotary bubble breaking piece.
2. The steam valve with a rotating bubble breaker of claim 1, wherein: the first rotating bubble breaking piece and the second rotating bubble breaking piece are arranged in a nested mode, and the central axes of the first rotating bubble breaking piece and the second rotating bubble breaking piece are coincident.
3. The steam valve with a rotating bubble breaker of claim 1, wherein: the second rotary bubble breaking piece and the first rotary bubble breaking piece are arranged side by side in the horizontal direction or in the vertical direction.
4. The steam valve with rotating bubble breaker of any one of claims 1 to 3, wherein: the first rotary bubble breaking piece and the second rotary bubble breaking piece are horizontally arranged and can horizontally rotate under the driving of steam sprayed from the steam inlet, or the first rotary bubble breaking piece and the second rotary bubble breaking piece are vertically arranged and can vertically rotate under the driving of steam sprayed from the steam inlet.
5. The steam valve with rotating bubble breaker of any one of claims 1 to 3, wherein: the first rotary bubble breaking piece comprises a first rotating shaft and a plurality of first fan blades which are circumferentially distributed around the first rotating shaft; the second rotary bubble breaking piece comprises a second rotating shaft and a plurality of second fan blades distributed circumferentially around the second rotating shaft.
6. The steam valve with a rotating bubble breaker of claim 5, wherein: the first rotating shaft and the second rotating shaft are both vertically arranged, so that the first rotating bubble breaking piece and the second rotating bubble breaking piece can horizontally rotate under the driving of steam sprayed from the steam inlet; the bottom wall of the valve cover is provided with a supporting column for supporting the first rotating shaft, the first rotating shaft is erected on the supporting column, and the second rotating shaft is erected on the first rotating shaft, so that the second rotating bubble breaking piece is nested on the first rotating bubble breaking piece and can rotate independently.
7. The steam valve with a rotating bubble breaker of claim 5, wherein: the first rotating bubble breaking part comprises a support, the first rotating shaft is located at the center of the support, the first fan blades are circumferentially distributed on the outer side wall of the support, and the second rotating bubble breaking part corresponds to the support in position.
8. The steam valve with a rotating bubble breaker of claim 7, wherein: the support comprises an annular frame body with a side wall and a plurality of supporting sheets arranged around the first rotating shaft, one end of each supporting sheet is connected with the frame body, and the other end of each supporting sheet is connected with the first rotating shaft.
9. The steam valve with rotating bubble breaker of any one of claims 1 to 3, wherein: the steam valve further comprises a valve cover, and the valve cover is covered on the valve cover and positioned above the first rotary bubble breaking piece and the second rotary bubble breaking piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710338513.7A CN107041681B (en) | 2017-05-12 | 2017-05-12 | Steam valve with rotary bubble breaking piece |
Applications Claiming Priority (1)
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| CN107616683A (en) * | 2017-11-06 | 2018-01-23 | 唐文剑 | A kind of electric cooker for preventing spilling water |
| CN108078373B (en) * | 2017-12-25 | 2020-05-01 | 珠海格力电器股份有限公司 | Steam valve component and steam heating device |
| CN110575067A (en) * | 2018-06-07 | 2019-12-17 | 佛山市顺德区美的电热电器制造有限公司 | Bubble breaking device, cover body and cooking utensil |
| CN110870686A (en) * | 2018-08-29 | 2020-03-10 | 佛山市顺德区美的电热电器制造有限公司 | Cooking utensil and pot lid subassembly that is used for cooking utensil |
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| CN203555576U (en) * | 2013-10-08 | 2014-04-23 | 美的集团股份有限公司 | Electric cooker |
| CN204318412U (en) * | 2014-12-28 | 2015-05-13 | 丁颖 | Novel high-pressure pot cover |
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| JP2005312594A (en) * | 2004-04-28 | 2005-11-10 | Zojirushi Corp | Boil over prevention structure for rice cooker |
| CN204410597U (en) * | 2015-02-09 | 2015-06-24 | 浙江苏泊尔家电制造有限公司 | Electric cooker steam valve and electric cooker |
| CN205550137U (en) * | 2016-01-26 | 2016-09-07 | 章吉浦 | Double -deck agitator tank |
| CN205885295U (en) * | 2016-05-31 | 2017-01-18 | 佛山市顺德区美的电热电器制造有限公司 | Steam valve and cooking utensil |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203555576U (en) * | 2013-10-08 | 2014-04-23 | 美的集团股份有限公司 | Electric cooker |
| CN204318412U (en) * | 2014-12-28 | 2015-05-13 | 丁颖 | Novel high-pressure pot cover |
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Address after: 310018 No. 760 Yinhai Street, Xiasha Street, Hangzhou Economic and Technological Development Zone, Zhejiang Province Applicant after: Hangzhou Jiuyang Mini Household Appliance Co., Ltd. Address before: 310018 No. 760 Yinhai Street, Xiasha Street, Hangzhou Economic and Technological Development Zone, Zhejiang Province Applicant before: Hangzhou Hongyang Ounanduo Electrical Appliances Co., Ltd. |
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