CN108433556B - Steam valve cover, steam valve seat, steam valve and cooking utensil - Google Patents

Steam valve cover, steam valve seat, steam valve and cooking utensil Download PDF

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Publication number
CN108433556B
CN108433556B CN201710083739.7A CN201710083739A CN108433556B CN 108433556 B CN108433556 B CN 108433556B CN 201710083739 A CN201710083739 A CN 201710083739A CN 108433556 B CN108433556 B CN 108433556B
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China
Prior art keywords
steam
steam valve
groove
valve cover
outlet
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CN201710083739.7A
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CN108433556A (en
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李福友
程永康
郭雄伟
王小鹰
杨保民
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Foshan Shunde Midea Electrical Heating Appliances Manufacturing Co Ltd
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Foshan Shunde Midea Electrical Heating Appliances Manufacturing Co Ltd
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Publication of CN108433556A publication Critical patent/CN108433556A/en
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    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47JKITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J36/00Parts, details or accessories of cooking-vessels
    • A47J36/38Parts, details or accessories of cooking-vessels for withdrawing or condensing cooking vapors from cooking utensils

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  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Cookers (AREA)

Abstract

The invention relates to the technical field of steam valves for cooking kitchenware, and discloses a steam valve cover, a steam valve seat, a steam valve and cooking kitchenware. A circumferentially extending groove is formed in a steam cavity of the circular steam valve cover and used for forming a circumferentially extending steam flow channel, a steam inlet and a steam outlet are formed in one end of the groove, and the inner size of the groove is gradually enlarged from the steam inlet to the steam outlet. The steam mixed with the cooking liquid bubbles can flow to the steam outlet of the steam valve after flowing through the whole steam flowing discharge channel in the circumferential direction, because the inner dimension of the steam flowing channel is gradually enlarged from the steam inlet to the steam outlet, the enlarged channel plays a role in pressure relief, the flow speed of the flowing steam is slow, the pressure is reduced, the cooking liquid bubbles such as rice soup bubbles cannot flow to the steam outlet and are automatically broken without pressure, the overflow from the steam outlet is effectively prevented, the cleaning of a user is convenient, and the use convenience is improved.

Description

Steam valve cover, steam valve seat, steam valve and cooking utensil
Technical Field
The invention relates to the technical field of steam valves for cooking kitchenware, in particular to a steam valve cover, a steam valve seat, a steam valve and a cooking kitchenware.
Background
Along with the improvement of life quality of people, intelligent kitchen utensils and appliances are more and more popularized. For example, an electric cooker is a cooking device that converts electric energy into internal energy, and can perform various operation functions such as steaming, boiling, stewing, and simmering on food to shorten cooking time, and is convenient to use, clean and sanitary.
In the conventional structure of the rice cooker, a steam valve is provided on an upper cover of the rice cooker in order to properly discharge steam generated inside the rice cooker during use. The steam valve is assembled on the upper cover of the electric cooker through the installation part at the bottom of the steam valve. And a steam channel is formed in the steam valve, so that steam enters the steam valve from a steam inlet at the bottom of the steam channel and is discharged through a steam outlet.
However, in the existing product, when the rice cooker is cooked and is boiled violently, rice soup is easy to overflow from the steam channel and is sprayed on the valve cover through the steam outlet, so that the valve cover is not easy to clean, and inconvenience is brought to users.
Disclosure of Invention
In a first aspect, the present invention is directed to a steam valve cover which is assembled to form a steam valve, and which, when in use, effectively extends the steam flow path to effectively prevent overflow of cooking liquid from the steam outlet.
In order to achieve the above object, the present invention provides a steam valve cover, wherein a circumferentially extending groove is formed in a steam cavity of the circular steam valve cover, the groove is used for forming a circumferentially extending steam flow channel in sealing fit with a corresponding circumferentially extending support surface on a steam valve seat, wherein a steam inlet is formed at one end of the groove, a steam outlet is formed in the groove, and the inner dimension of the groove gradually enlarges from the steam inlet to the steam outlet.
Through the technical scheme, because the recess circumference extends, will form the steam flow channel of circumference extension after steam valve lid and steam valve seat assembly, like this, the steam that thoughtlessly cooks the liquid bubble enters into the steam flow discharge channel of circumference extension in from steam inlet back, need the circumference to flow through the steam outlet that can flow to the steam valve behind the whole steam flow discharge channel, and simultaneously, because the inside dimension of steam flow channel enlarges gradually from steam inlet to steam outlet, this kind of enlarged passageway plays a pressure release effect, make the flow rate of steam that flows slow, and pressure reduction, at this moment, culinary art liquid bubble for example rice water bubble still fails to flow to steam outlet and just automatic breakage and has not had pressure, thereby prevented effectively to spill over from steam outlet, convenient to use person washs, use convenience has been promoted.
Further, the steam outlet is located at a middle portion of the groove in a circumferential direction, so that both ends of the groove are formed as the steam inlet.
Still further, the steam outlet is a circumferentially extending arcuate opening.
In addition, the groove extends circumferentially over an angular range greater than 180 °.
Further, the groove extends circumferentially over an angle in the range of 240 ° to 300 °.
In addition, the steam inlet is formed on an inner sidewall and a groove bottom wall of the groove, and the steam outlet is formed on the groove bottom wall of the groove.
In addition, an outer circumferential baffle and an inner circumferential baffle which are arranged inwards at intervals in the radial direction protrude from the inner surface of the steam valve cover, wherein the groove is formed between the outer circumferential baffle and the inner circumferential baffle.
Further, the outer circumferential baffle is formed as an annular sidewall of the steam valve cover.
In addition, the height of the inner sidewall of the groove continuously increases from the steam inlet to the steam outlet.
In addition, the width of the groove gradually increases from the steam inlet to the steam outlet; and/or the depth of the groove gradually increases from the steam inlet to the steam outlet.
In a second aspect, the present invention provides a steam valve seat, wherein a steam channel is formed on the circular steam valve seat, wherein a circumferentially extending support table is formed on the inner circumferential surface of the steam channel, and the support table has a circumferentially extending support surface.
Thus, after the steam valve cover and the steam valve seat are assembled, the groove and the supporting surface are preferably in sealing fit to form a circumferentially extending steam flow channel, and thus, after steam mixed with cooking liquid bubbles enters the circumferentially extending steam flow channel from the steam inlet, the steam can flow to the steam outlet after flowing through the whole steam flow channel in the circumferential direction.
Further, the middle portion of the support surface is higher than both side portions of the support surface in the circumferential direction.
In a third aspect, the present invention provides a steam valve cover, wherein a circumferentially extending steam flow channel is provided on an inner surface of the circular steam valve cover, wherein one end of the steam flow channel is formed as a steam inlet and is formed with a steam outlet, and wherein an inner dimension of the steam flow channel gradually enlarges from the steam inlet to the steam outlet.
Like this, mix in the steam that mixes culinary art liquid bubble enters into the steam flow channel of circumference extension back from steam inlet, need the circumference to flow through can flow to steam outlet department behind the whole steam flow channel, simultaneously, because steam flow channel's inside dimension enlarges gradually from steam inlet to steam outlet, this kind of passageway that enlarges plays a pressure release effect, make the velocity of flow of the steam of flow slow, and pressure reduction, at this moment, culinary art liquid bubble for example rice water bubble still fails to flow to steam outlet department and just automatic breakage and has not had pressure, thereby prevented effectively to spill from steam outlet, convenient to use person washs, use convenience has been promoted.
In a fourth aspect, the present invention provides a steam valve, wherein a circumferentially extending steam flow channel is provided in the circular steam valve, wherein one end of the steam flow channel is formed as a steam inlet and is formed with a steam outlet, and wherein the internal dimension of the steam flow channel gradually increases from the steam inlet to the steam outlet.
Like this, mix in the steam that mixes culinary art liquid bubble enters into the steam flow channel of circumference extension back from steam inlet, need the circumference to flow through can flow to steam outlet department behind the whole steam flow channel, simultaneously, because steam flow channel's inside dimension enlarges gradually from steam inlet to steam outlet, this kind of passageway that enlarges plays a pressure release effect, make the velocity of flow of the steam of flow slow, and pressure reduction, at this moment, culinary art liquid bubble for example rice water bubble still fails to flow to steam outlet department and just automatic breakage and has not had pressure, thereby prevented effectively to spill from steam outlet, convenient to use person washs, use convenience has been promoted.
Further, the steam valve comprises the steam valve cover of any one of the first aspect and the steam valve seat of any one of the second aspect, wherein the groove and the support surface seal to form a steam flow channel;
alternatively, the first and second electrodes may be,
the steam valve comprises a steam valve cover as described in the third aspect above.
In a fifth aspect, the present invention provides a cooking utensil comprising a body having a cooking chamber and a lid capable of closing the body, the lid having a mounting opening communicating with the cooking chamber, the steam valve of any of the above fourth aspects being releasably sealingly fitted in the mounting opening.
Like this, mix in the culinary art cavity and mix in the steam that cooks liquid bubble from steam inlet enter into the steam flow path of circumference extension back, need the circumference to flow through can flow to steam outlet department behind the whole steam flow path, simultaneously, because steam flow path's inside dimension enlarges gradually from steam inlet to steam outlet, this kind of passageway of expanding plays a pressure release effect, make the velocity of flow of the steam of flow slow, and pressure reduction, at this moment, culinary art liquid bubble for example rice water bubble still can not flow to steam outlet department and just automatic breakage and have not had pressure, thereby prevented effectively and overflowed from steam outlet, convenient to use person washs, use convenience has been promoted.
Additional features and advantages of the invention will be set forth in the detailed description which follows.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic diagram of a steam valve cover according to an embodiment of the present invention;
FIG. 2 is an exploded schematic view of a steam valve provided in accordance with embodiments of the present invention;
FIG. 3 is a cross-sectional view of the steam valve of FIG. 2 after assembly;
fig. 4 is an exploded view of a lid and steam valve in a cooking utensil according to an embodiment of the present invention.
Description of the reference numerals
1-groove, 2-steam inlet, 3-steam outlet, 4-inner side wall, 5-groove bottom wall, 6-outer circumferential baffle, 7-inner circumferential baffle, 8-supporting table, 9-supporting surface, 10-cover body, 11-mounting opening, 12-steam valve, 13-steam valve cover, 14-steam valve seat and 15-sealing element.
Detailed Description
The following detailed description of embodiments of the invention refers to the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating the present invention, are given by way of illustration and explanation only, not limitation.
As shown in fig. 1, the circular steam valve cover 13 of the present invention has a circumferentially extending groove 1 formed in a steam chamber, the steam valve seat and the steam valve cover form a steam valve and are mounted on a cover of a cooking utensil, the steam chamber is directly facing and communicating with a cooking chamber, the groove 1 is used for sealing-fitting with a corresponding circumferentially extending support surface on the steam valve seat to form a circumferentially extending steam flow channel, wherein one end of the groove 1 is formed with a steam inlet 2, and the groove 1 is formed with a steam outlet 3, and the inner dimension of the groove 1 gradually expands from the steam inlet 2 to the steam outlet 3.
In the technical scheme, as the groove 1 extends circumferentially, a circumferentially extending steam flow channel is formed after the steam valve cover and the steam valve seat are assembled, thus, after steam mixed with cooking liquid bubbles enters the circumferentially extending steam flow discharge channel from the steam inlet 2, the steam needs to flow to the steam outlet 3 of the steam valve after flowing through the whole steam flow discharge channel circumferentially, meanwhile, as the internal dimension of the steam flow channel is gradually enlarged from the steam inlet 2 to the steam outlet 3, as shown in fig. 1, the width of 8mm of the steam inlet 2 is gradually changed into the width of 16mm of the steam outlet 3, the enlarged channel plays a role in pressure relief, so that the flow rate of the flowing steam is slowed down, and the pressure is reduced, at the moment, the cooking liquid bubbles such as rice soup bubbles can not flow to the steam outlet and are automatically broken without pressure, thereby effectively preventing the overflow from the steam outlet, the convenient to use person washs, has promoted the use convenience.
Further, as shown in fig. 1, the steam outlet 3 is located at the middle of the groove 1 in the circumferential direction, so that both ends of the groove 1 are formed as the steam inlets 2. Thus, as shown by the dotted line in fig. 1, steam with bubbles of cooking liquid enters from the steam inlets 2 at both sides and flows to the position of the steam outlet 3, at the position of the steam outlet 3, two streams of steam collide with each other, so that a part of bubbles of cooking liquid flowing to the steam outlet 3 is crushed against each other to further prevent overflowing, and thus, steam without bubbles of cooking liquid is discharged from the steam outlet 3 of the steam valve cover.
In addition, in order to facilitate timely discharge of the steam, it is preferable that the steam outlet 3 is an arc-shaped opening extending circumferentially as shown in fig. 1. Preferably, the steam outlet 3 is located at the middle of the groove 1 in the width direction in the radial direction, so that the larger steam outlet 3 is more likely to rapidly discharge steam containing no bubbles of cooking liquid when two streams of steam collide with each other.
In the steam valve cover of the present invention, the circumferential extension angle of the groove 1 may be between 90-180 °. Alternatively, in order to further enhance the anti-overflow effect, it is preferable that the groove 1 circumferentially extends over an angular range of more than 180 ° as shown in fig. 1, and thus, the circumferential length of the formed steam flow channel is longer, so that the steam mixed with the bubbles of the cooking liquid, which collide against the side wall of the steam flow channel during the flow and are broken and cannot flow from the steam outlet, needs to flow through a longer path, which further prevents the overflow of the cooking liquid.
Further, as shown in FIG. 1, the groove 1 extends circumferentially over an angle in the range of 240-300. In one form as shown in fig. 1, the angle between the two steam inlets 2 is 120 ° so that the groove 1 extends circumferentially over an angle of 240 °.
In addition, after the steam valve cover and the steam valve seat are engaged, in order to facilitate the steam to enter into the steam flow passage, it is preferable that, as shown in fig. 1, the steam inlet 2 is formed on the inner side wall 4 and the groove bottom wall 5 (the top wall of the steam valve cover) of the groove 1, and the steam outlet 3 is formed on the groove bottom wall 5 (the top wall of the steam valve cover) of the groove 1. Thus, in normal use, the steam outlet 3 is directed upwards, as shown in fig. 3.
In addition, in the steam valve cover 13 of the present invention, the groove 1 may be formed in various forms, for example, the groove 1 may be formed by recessing a circumferential recess directly on the inner surface of the steam valve cover, or, in one structural form, referring to fig. 1, an outer circumferential baffle 6 and an inner circumferential baffle 7 arranged at intervals inward in the radial direction are protruded on the inner surface of the steam valve cover, wherein the groove 1 is formed between the outer circumferential baffle 6 and the inner circumferential baffle 7, that is, the inner circumferential baffle 7 forms the inner sidewall 4 of the groove 1.
Further, as shown in fig. 1, the outer circumferential baffle 6 is formed as an annular side wall of the steam valve cover, so that the groove 1 can be formed only by providing an inner circumferential baffle 7 on the inner surface of the top wall of the steam valve cover, thereby simplifying the structure and reducing the production cost.
In connection with the construction shown in fig. 1 and 3, the height of the inner side wall 4 of the groove 1 increases continuously from the steam inlet 2 to the steam outlet 3. In this way, it is possible that the steam valve cover 13 is formed in a structure in which one end is high and the opposite end is low, so that the size of the groove 1 is gradually enlarged from the steam inlet 2 to the steam outlet 3.
In addition, in order to make the inner dimension of the groove 1 gradually enlarged from the steam inlet 2 to the steam outlet 3, it is preferable that the width of the groove 1 gradually increases from the steam inlet 2 to the steam outlet 3; and/or the depth of the groove 1 increases gradually from the steam inlet 2 to the steam outlet 3.
In a second aspect, the present invention provides a steam valve seat 14, wherein a steam channel is formed on the circular steam valve seat, and the steam channel is directly towards and communicated with the cooking cavity after the steam valve seat and the steam valve cover form a steam valve and are arranged on the cover body of the cooking utensil, wherein a support platform 8 extending along the circumferential direction is formed on the inner circumferential surface of the steam channel, and the support platform 8 is provided with a support surface 9 extending along the circumferential direction.
Thus, when the steam valve cover 13 and the steam valve seat 14 are assembled, the groove 1 and the seating surface 9 preferably sealingly cooperate by a seal 15 to form a circumferentially extending steam flow passage, as shown in figure 3, thus, after the steam mixed with the bubbles of the cooking liquid enters the circumferentially extending steam flow channel from the steam inlet, the steam needs to flow through the whole steam flow channel in the circumferential direction to flow to the steam outlet, and at the same time, because the inner size of the steam flow channel is gradually enlarged from the steam inlet to the steam outlet, the enlarged channel plays a role of pressure relief, so that the flow rate of the flowing steam is slowed down, and the pressure is reduced, at which time, the cooking liquid bubbles such as rice water bubbles are automatically broken without pressure without flowing to the steam outlet, thereby prevented effectively that to spill over from the steam outlet, convenient to use person washs, has promoted the use convenience.
Further, in order to facilitate the backflow of the liquid in the groove 1, it is preferable that the middle portion of the support surface 9 is higher than both side portions of the support surface in the circumferential direction. In this way, the reflux liquid will reflux from the vapor inlets 2 on both sides. Of course, the liquid may also flow back through other structures, for example, a return sink may be formed in the middle of the supporting surface 9, and an elastic plate may be provided to close or open the return sink.
In a third aspect, the present invention provides a steam valve cover, which is provided with a circumferentially extending steam flow channel on an inner surface thereof, wherein one end of the steam flow channel is formed as a steam inlet 2 and is formed with a steam outlet 3, wherein an inner dimension of the steam flow channel is gradually enlarged from the steam inlet 2 to the steam outlet 3.
Like this, mix in the steam that cooks liquid bubble from steam inlet 2 enter into the steam flow path of circumference extension in the back, need the circumference to flow through can flow to steam outlet 3 department behind the whole steam flow path, simultaneously, because steam flow path's inside dimension enlarges from steam inlet 2 to steam outlet 3 gradually, this kind of enlarged passageway plays a pressure release effect, make the velocity of flow of flowing steam slow, and pressure reduction, at this moment, cooks liquid bubble for example rice water bubble and still fails to flow to steam outlet and just automatic breakage and not have pressure, thereby prevented effectively to spill from steam outlet, convenient to use person washs, use convenience has been promoted.
In a fourth aspect, the present invention provides a steam valve 12, in which a circumferentially extending steam flow channel is provided in the circular steam valve 12, wherein one end of the steam flow channel is formed as a steam inlet 2 and is formed with a steam outlet 3, and wherein the inner dimension of the steam flow channel gradually expands from the steam inlet 2 to the steam outlet 3.
Like this, mix in the steam that cooks liquid bubble from steam inlet 2 enter into the steam flow path of circumference extension in the back, need the circumference to flow through can flow to steam outlet 3 department behind the whole steam flow path, simultaneously, because steam flow path's inside dimension enlarges from steam inlet 2 to steam outlet 3 gradually, this kind of enlarged passageway plays a pressure release effect, make the velocity of flow of flowing steam slow, and pressure reduction, at this moment, cooks liquid bubble for example rice water bubble and still fails to flow to steam outlet and just automatic breakage and not have pressure, thereby prevented effectively to spill from steam outlet, convenient to use person washs, use convenience has been promoted.
Further, the steam valve 12 comprises a steam valve cover 13 as described in any of the first aspects above and a steam valve seat 14 as described in any of the second aspects above, wherein the groove 1 and the support surface 9 form a steam flow channel in a sealing manner;
alternatively, the first and second electrodes may be,
the steam valve 12 comprises a steam valve cover according to the third aspect described above.
In a fifth aspect, the present invention provides a cooking utensil, such as a structure shown in fig. 4, the cooking utensil comprising a body having a cooking chamber and a cover 10 capable of covering the body, the cover 10 being provided with a mounting opening 11 communicating with the cooking chamber, characterized in that a steam valve 12 according to claim 14 or 15 is detachably and sealingly fitted in the mounting opening 11.
Like this, mix in the cooking cavity and have cooked in the liquid bubble steam from steam inlet 2 enter into the steam flow channel of circumference extension in, need flow through whole steam flow channel in the circumference can flow to steam outlet 3 department, as shown by the dotted line in fig. 3, simultaneously, because steam flow channel's inside dimension enlarges from steam inlet 2 to steam outlet 3 gradually, this kind of enlarged passageway plays a pressure release effect, make the velocity of flow of flowing steam become slowly, and pressure reduction, at this moment, the liquid bubble of cooking such as rice water bubble still fails to flow to steam outlet department and just breaks automatically and has not had pressure, thereby prevented effectively to spill from steam outlet, convenient to use person washs, the convenience of use has been promoted.
The preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, however, the present invention is not limited to the specific details of the above embodiments, and various simple modifications can be made to the technical solution of the present invention within the technical idea of the present invention, and these simple modifications are within the protective scope of the present invention.
It should be noted that the various features described in the above embodiments may be combined in any suitable manner without departing from the scope of the invention. The invention is not described in detail in order to avoid unnecessary repetition.
In addition, any combination of the various embodiments of the present invention is also possible, and the same should be considered as the disclosure of the present invention as long as it does not depart from the spirit of the present invention.

Claims (16)

1. A steam valve cover, characterized in that a circumferentially extending groove (1) is formed in a steam cavity of the circular steam valve cover, the groove (1) is used for sealing matching with a corresponding circumferentially extending support surface on a steam valve seat to form a circumferentially extending steam flow channel, wherein one end of the groove (1) is formed with a steam inlet (2), and the groove (1) is formed with a steam outlet (3), and the inner dimension of the groove (1) is gradually enlarged from the steam inlet (2) to the steam outlet (3).
2. A steam valve cover according to claim 1, wherein the steam outlet (3) is located in the middle of the groove (1) in the circumferential direction, such that both ends of the groove (1) are formed as the steam inlet (2).
3. A steam valve cover according to claim 2, wherein the steam outlet (3) is a circumferentially extending arcuate opening.
4. A steam valve cover according to any one of claims 1-3, wherein the groove (1) extends circumferentially over an angular range greater than 180 °.
5. A steam valve cover according to claim 4, wherein the groove (1) extends circumferentially an angle in the range of 240 ° -300 °.
6. A steam valve cover according to claim 1, wherein the steam inlet (2) is formed on an inner side wall (4) and a tank bottom wall (5) of the groove (1), and the steam outlet (3) is formed on the tank bottom wall (5) of the groove (1).
7. A steam valve cover according to claim 1, wherein the inner surface of the steam valve cover has an outer circumferential baffle (6) and an inner circumferential baffle (7) protruding therefrom and spaced inwardly in a radial direction, wherein the groove (1) is formed between the outer circumferential baffle (6) and the inner circumferential baffle (7).
8. A steam valve cover according to claim 7, wherein the outer circumferential baffle (6) is formed as an annular side wall of the steam valve cover.
9. A steam valve cover according to claim 1, wherein the height of the inner side wall of the groove (1) increases continuously from the steam inlet (2) to the steam outlet (3).
10. A steam valve cover according to claim 1, wherein the width of the groove (1) gradually increases from the steam inlet (2) to the steam outlet (3); and/or the presence of a gas in the gas,
the depth of the groove (1) gradually increases from the steam inlet (2) to the steam outlet (3).
11. A steam valve seat for cooperation with a steam valve cover according to any one of claims 1-10, the circular steam valve seat being formed with a steam channel, wherein a circumferentially extending support table (8) is formed on an inner circumferential surface of the steam channel, the support table (8) having a circumferentially extending support surface (9).
12. A steam valve seat according to claim 11, characterized in that the middle of the support surface (9) is higher than the two sides of the support surface in the circumferential direction.
13. A steam valve cover, characterized in that a circumferentially extending steam flow channel is provided on the inner surface of the circular steam valve cover, wherein one end of the steam flow channel is formed as a steam inlet (2) and is formed with a steam outlet (3), wherein the inner dimension of the steam flow channel gradually enlarges from the steam inlet (2) to the steam outlet (3).
14. A steam valve, characterized in that a circumferentially extending steam flow channel is provided in the circular steam valve, wherein one end of the steam flow channel is formed as a steam inlet (2) and is formed with a steam outlet (3), wherein the internal dimension of the steam flow channel gradually enlarges from the steam inlet (2) to the steam outlet (3).
15. A steam valve according to claim 14, comprising a steam valve cover (13) according to any of claims 1-10 and a steam valve seat (14) according to claim 11 or 12, wherein the groove (1) and the support surface (9) are sealed to form a steam flow channel;
alternatively, the first and second electrodes may be,
the steam valve includes the steam valve cover of claim 13.
16. A cooking utensil comprising a body having a cooking chamber and a cover (10) that can be closed onto the body, said cover (10) being provided with a mounting opening (11) communicating with the cooking chamber, characterized in that a steam valve (12) according to claim 14 or 15 is removably fitted sealingly in said mounting opening (11).
CN201710083739.7A 2017-02-16 2017-02-16 Steam valve cover, steam valve seat, steam valve and cooking utensil Active CN108433556B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710083739.7A CN108433556B (en) 2017-02-16 2017-02-16 Steam valve cover, steam valve seat, steam valve and cooking utensil

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710083739.7A CN108433556B (en) 2017-02-16 2017-02-16 Steam valve cover, steam valve seat, steam valve and cooking utensil

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CN108433556A CN108433556A (en) 2018-08-24
CN108433556B true CN108433556B (en) 2020-11-24

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Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2896975B1 (en) * 2006-02-03 2008-03-14 Seb Sa HEATING BASE WITH RAPID STEAM PRODUCTION AND SIMPLIFIED USE FOR STEAM COOKER
CN203341495U (en) * 2012-09-26 2013-12-18 九阳股份有限公司 Visible electric food warmer
CN103892717B (en) * 2012-12-25 2016-08-10 海尔集团公司 Steam valve and cooker for cooker
CN203609267U (en) * 2013-07-02 2014-05-28 美的集团股份有限公司 Electric rice cooker
CN105011778B (en) * 2014-04-15 2018-11-23 佛山市顺德区美的电热电器制造有限公司 Steamer, steam valve and pot cover for steamer
DE102014112577A1 (en) * 2014-09-01 2016-03-03 Vorwerk & Co. Interholding Gmbh Food processor with a heatable container
CN106308449B (en) * 2015-06-19 2020-01-31 佛山市顺德区美的电热电器制造有限公司 Steam valve, upper cover and cooking utensil

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