WO2019056972A1 - 烹饪器具的蒸汽阀以及具有它的烹饪器具 - Google Patents

烹饪器具的蒸汽阀以及具有它的烹饪器具 Download PDF

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Publication number
WO2019056972A1
WO2019056972A1 PCT/CN2018/105179 CN2018105179W WO2019056972A1 WO 2019056972 A1 WO2019056972 A1 WO 2019056972A1 CN 2018105179 W CN2018105179 W CN 2018105179W WO 2019056972 A1 WO2019056972 A1 WO 2019056972A1
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WIPO (PCT)
Prior art keywords
steam
valve
cooking appliance
partition
blocking portion
Prior art date
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Ceased
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PCT/CN2018/105179
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English (en)
French (fr)
Inventor
王小鹰
李勇
郭雄伟
王力
瞿月红
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
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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Application filed by Foshan Shunde Midea Electrical Heating Appliances Manufacturing Co Ltd filed Critical Foshan Shunde Midea Electrical Heating Appliances Manufacturing Co Ltd
Priority to JP2019569824A priority Critical patent/JP6890690B2/ja
Publication of WO2019056972A1 publication Critical patent/WO2019056972A1/zh
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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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
    • 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
    • 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
    • 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

Definitions

  • the present invention relates to the field of kitchen appliances, and more particularly to a steam valve for a cooking appliance and a cooking appliance having the same.
  • Steam cookers such as rice cookers and electric pressure cookers, which are often used in daily life, have steam valves for discharging steam in the cooking utensils during use of the cooking utensils.
  • steam valves for discharging steam in the cooking utensils during use of the cooking utensils.
  • the soup water in the cooking appliance overflows from the steam valve, which not only causes the taste of the food to drop, but also the soup mixture and the food residue adhere to it. Cleaning is very inconvenient on cooking utensils.
  • the present invention aims to solve at least one of the technical problems in the related art to some extent.
  • Another object of the present invention is to provide a cooking appliance having the above steam valve.
  • a steam valve of a cooking appliance includes: a valve seat, a valve cover, a blocking portion, and a mounting cavity between the valve cover and the valve seat, the mounting cavity has a steam inlet and a steam outlet, and the steam inlet is disposed at The valve seat, the steam outlet is disposed on at least one of the valve cover and the valve seat, the blocking portion is connected to an inner peripheral wall of the mounting cavity, and the blocking portion is adjacent to the steam inlet, at least A portion of the steam exits the steam outlet after bypassing the barrier.
  • the free end of the barrier has at least one notch.
  • the steam outlet is located on one side of the barrier.
  • the barrier is annular and the vapor outlet is located within the inner ring of the barrier.
  • the barrier is integrally formed with the valve cover.
  • the steam valve further includes a partition, the partition is located in the mounting cavity, and the partition divides the mounting cavity into a first chamber and a second chamber
  • the steam inlet is located in the first chamber
  • the steam outlet and the blocking portion are located in the second chamber
  • the partition plate is provided with a plurality of spaced through holes to make the first
  • the chamber is in communication with the second chamber.
  • the inner peripheral wall of the first chamber is provided with a support portion, the support portion is located at one side of the partition to support the partition, and the blocking portion is located at the other side of the partition And the free end of the blocking portion abuts the partition.
  • the support portion is a boss formed on a peripheral wall of the first chamber.
  • the plurality of bosses are plural, and the plurality of the bosses are spaced apart in the circumferential direction of the partition plate.
  • the support portion is a step formed on a peripheral wall of the first chamber, and the step extends in a circumferential direction of the partition.
  • a cooking appliance comprising: a steam valve, the steam valve being a steam valve of the cooking appliance described in the above embodiments.
  • FIG. 1 is an exploded view of a steam valve in accordance with an embodiment of the present invention
  • FIG. 2 is a cross-sectional view of a steam valve in accordance with an embodiment of the present invention.
  • FIG 3 is a schematic illustration of a barrier and a valve cover of a steam valve in accordance with an embodiment of the present invention.
  • the steam valve 100 of the cooking appliance includes: a valve seat 10, a valve cover 20, and a blocking portion 30.
  • the valve cover 20 and the valve seat 10 have a mounting cavity a, and the mounting cavity a has a steam inlet. 11 and a steam outlet 21, the steam inlet 11 is provided at the valve seat 10.
  • the steam outlet 21 is provided on at least one of the valve cover 20 and the valve seat 10, that is, the steam outlet 21 may be located on the valve cover 20, and the steam outlet 21 may also be located on the valve seat 10.
  • the blocking portion 30 is connected to the inner peripheral wall of the mounting cavity a, the blocking portion 30 is adjacent to the steam inlet 11, and at least part of the steam bypasses the blocking portion 30 and then flows out from the steam outlet 21.
  • the steam valve 100 of the cooking appliance according to the first aspect of the present invention through the mounting cavity a defined between the valve seat 10 and the valve cover 20, and the blocking portion 30 is provided in the mounting cavity a, so that the steam is During the flow of the steam inlet 11 into the steam valve 100 and out of the steam valve 100, the steam bubbles can be squeezed by the blocking portion 30, thereby reducing the overflow of the soup mixture from the steam valve 100 while the steam exits the steam valve 100. possibility. Thereby, the surface of the cooking appliance after use is more clean on the premise that the cooking appliance has a better cooking effect.
  • the free end of the barrier portion 30 has at least one indentation 31.
  • the blocking portion 30 is disposed below the steam outlet 21 to prevent the steam bubbles from directly discharging the steam valve 100, one end of the blocking portion 30 is fixedly connected to the valve cover 20, the other end is formed as a free end, and the free end has at least one notch. 31.
  • the at least one opening 31 it is possible not only to facilitate the squeezing of the steam bubbles by the blocking portion 30, but also to allow steam to be discharged to one side of the steam outlet 21 via the notch 31.
  • the present invention is not limited thereto, and as shown in FIG. 2, the notches 31 may be plural.
  • the arrangement of the plurality of notches 31 allows the steam distribution on the steam outlet 21 side to be more uniform, and the steam can be smoothly discharged from the steam valve 100, thereby providing the steam valve 100 with a better steam discharge effect.
  • the steam outlet 21 is located on one side of the barrier 30.
  • the strip-shaped blocking portion 30 is located in the mounting cavity a, and the steam outlet 21 is spaced apart from at least a portion of the mounting cavity a, so that steam needs to flow through the blocking portion 30 to reach the steam outlet 21, so that the blocking portion 30 can be effectively Squeeze the steam bubbles to achieve the purpose of improving the steam discharge effect.
  • the steam inlet 11 may be disposed below the steam valve 100 and the steam outlet 21 is disposed above the steam valve 100 (eg, as shown in Figure 2), in other In the embodiment, the steam inlet 11 is disposed below the steam valve 100, and the steam outlet 21 is disposed above the steam valve 100. That is, the steam inlet 11 and the steam outlet 21 are disposed on the opposite side walls of the steam valve 100, and are spaced apart in the front, rear, left and right or up and down directions to make the steam valve 100 more complete in breaking the steam.
  • the blocking portion 30 is annular and the steam outlet 21 is located within the inner ring of the blocking portion 30.
  • the annular blocking portion 30 is formed with a notch 31 on the side close to the steam inlet 11 in the front-rear direction, and the annular portion of the annular blocking portion 30 communicates with the steam outlet 21, thereby causing the mounting cavity a and the steam outlet 21 is spaced apart to achieve the same effect as the above embodiment, and will not be described here.
  • the arrangement of the notches 31 is not limited thereto.
  • the notches 31 are plural, and the plurality of notches 31 are distributed in the circumferential direction of the steam outlet 21 at the annular blocking portion 30. The outer circumference can thereby punct the air bubbles flowing into the steam outlet 21, thereby preventing food and foreign matter from flowing out of the steam outlet 21, and reducing the probability that food and foreign matter block the steam outlet 21.
  • the barrier portion 30 is integrally formed with the valve cover 20.
  • the blocking portion 30 may be formed on the valve cover 20, and a portion of the peripheral wall of the valve cover 20 that is located in front of the steam outlet 21 (in front of FIG. 2) is convex toward the inside of the mounting cavity a to form the blocking portion 30.
  • the processing of the blocking portion 30 is made simpler, but also the production cost of the steam valve 100 is reduced.
  • the steam valve 100 further includes a partition 40 in which the partition 40 is located, and the partition 40 divides the mounting cavity a into a first chamber a1 and a second chamber a2, steam
  • the inlet 11 is located in the first chamber a1
  • the steam outlet 21 and the blocking portion 30 are located in the second chamber a2
  • the partition 40 is provided with a plurality of spaced apart through holes 41 for the first chamber a1 and the second chamber Room a2 is connected.
  • the partition plate 40 is mounted on the valve seat 10, and divides the mounting cavity a into the first chamber a1 and the second chamber a2, and the partition plate 40 is provided with a plurality of portions in the front-rear direction and the left-right direction.
  • the spaced, evenly distributed through holes 41 communicate between the first chamber a1 and the second chamber a2.
  • the inner peripheral wall of the first chamber a1 is provided with a support portion 12 (see FIG. 1), the support portion 12 is located at one side of the partition 40 to support the partition 40, and the blocking portion 30 is located at the partition 40. One side, and the free end of the blocking portion 30 abuts against the partition 40 (see Fig. 2).
  • the support portion 12 in the first chamber a1 supports the partition plate 40 below the partition plate 40, and the blocking portion 30 blocks the partition plate 40 above the partition plate 40.
  • the support portion 12 supports the partition plate 40 at the lower side, but also a space between the partition plate 40 and the bottom wall of the valve seat 10 to define the first chamber a1, and by the arrangement of the support portion 12, The connection of the partition 40 to the valve seat 10 is closer.
  • the free end of the blocking portion 30 limits the partition 40 and stops against the upper surface of the partition 40.
  • the partition 40 can be restrained so that the partition 40 cannot move upward relative to the support portion 12, so that the steam valve 100 has higher working stability; on the other hand, it is disposed above the partition 40
  • the barrier portion 30 can again defoam the steam to further increase the bubble breaking effect of the steam valve 100.
  • the support portion 12 is a boss formed on the inner peripheral wall of the first chamber a1, and a plurality of bosses are provided, and a plurality of bosses are spaced apart in the circumferential direction of the partition plate 40.
  • the arrangement of the plurality of bosses not only makes the structural strength and structural rigidity of the valve seat 10 higher, but also makes the force of the plurality of support portions 12 more uniform, and the connection between the support portion 12 and the partition plate 40 is more tight. reliable.
  • the present invention is not limited thereto, and the support portion 12 may be a step formed on the inner peripheral wall of the first chamber a1, and the step extends in the circumferential direction of the partition plate 40.
  • the effect that can be reached is the same as that of the above embodiment, and will not be described here.
  • the partition 40 is engaged with the valve seat 10. Therefore, not only the fit between the partition 40 and the valve seat 10 when the partition 40 is mounted on the valve seat 10 is more tight, but also the disassembly and assembly of the partition 40 on the steam valve 100 is facilitated, thereby facilitating the replacement and cleaning of the partition 40.
  • the utility of the steam valve 100 is improved.
  • the present invention is not limited thereto, and the partition between the partition 40 and the valve seat 10 can also be screwed, and the partition 40 and the valve seat 10 can also be connected by plugging. That is to say, the connection between the partition 40 and the valve seat 10 can be realized, and the connection manner of the partition 40 on the valve seat 10 is facilitated, and the partition 40 and the valve seat 10 are connected in the utility model. Implementation method.
  • the steam valve 100 further includes a return valve 50 mounted below the valve seat 10 to block the outlet below the valve seat 10.
  • the return valve 50 is arranged to allow the water formed by condensation of the steam to be recirculated. Into the cooking appliance, the cooking appliance is more fully cooked to the food, thereby improving the cooking effect of the cooking appliance.
  • the steam valve 100 further includes a sealing ring 60 that is installed between the valve seat 10 and the valve cover 20 to make the connection between the valve seat 10 and the valve cover 20 more tight, the valve seat 10 and the valve cover.
  • the airtightness of the connection between 20 is better to improve the operational stability of the steam valve 100.
  • the cooking appliance according to the embodiment of the second aspect of the present invention includes a steam valve 100 which is the steam valve 100 of the cooking appliance in the above embodiment.
  • the steam valve 100 is suitable for use in a cooking appliance and is mounted on the cooking appliance to discharge steam in the cooking appliance, thereby maintaining the pressure inside the cooking appliance stable to improve the operational stability of the cooking appliance.
  • the steam valve 100 can prevent the steam bubbles from overflowing out of the cooking utensils, and condense into a water flow and then return to the cooking utensils, thereby not only making the cooking utensils better.
  • the cooking effect, the food tastes better, and the surface of the cooking utensil is still clean after use, which is convenient for cleaning the cooking utensils.
  • first and second are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated.
  • features defining “first” and “second” may include one or more of the features either explicitly or implicitly.
  • the meaning of "a plurality” is two or more unless specifically and specifically defined.
  • the terms “installation”, “connected”, “connected”, “fixed” and the like shall be understood broadly, and may be either a fixed connection or a detachable connection, unless explicitly stated and defined otherwise. , or integrated; can be mechanical connection, or can be electrical connection; can be directly connected, or can be indirectly connected through an intermediate medium, can be the internal communication of two elements or the interaction of two elements.
  • installation can be understood on a case-by-case basis.
  • the first feature "on” or “under” the second feature may be a direct contact of the first and second features, or the first and second features may be indirectly through an intermediate medium, unless otherwise explicitly stated and defined. contact.
  • the first feature "above”, “above” and “above” the second feature may be that the first feature is directly above or above the second feature, or merely that the first feature level is higher than the second feature.
  • the first feature “below”, “below” and “below” the second feature may be that the first feature is directly below or obliquely below the second feature, or merely that the first feature level is less than the second feature.

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

Abstract

一种烹饪器具的蒸汽阀(100)以及具有它的烹饪器具，烹饪器具的蒸汽阀(100)包括：阀座(10)、阀盖(20)、阻挡部(30)，阀盖(20)和阀座(10)之间具有安装腔(a)，安装腔(a)具有蒸汽进口(11)和蒸汽出口(21)，蒸汽进口(11)设于阀座(10)，蒸汽出口(21)设于阀盖(20)和阀座(10)的至少一个上，阻挡部(30)与安装腔(a)的内周壁连接，阻挡部(30)靠近蒸汽出口(21)，至少部分蒸汽绕过阻挡部(30)后从蒸汽出口(21)流出。

Description

烹饪器具的蒸汽阀以及具有它的烹饪器具
相关申请的交叉引用
本申请要求佛山市顺德区美的电热电器制造有限公司于2017年09月21日提交的、发明名称为“烹饪器具的蒸汽阀以及具有它的烹饪器具”的、中国专利申请号“201721220573.0”的优先权。
技术领域
本发明涉及厨房器具技术领域，特别是涉及一种烹饪器具的蒸汽阀以及具有它的烹饪器具。
背景技术
日常生活中经常使用的电饭煲、电压力锅等烹饪器具上都具有蒸汽阀，以在烹饪器具的使用过程中，将烹饪器具内的蒸汽排出。但是相关技术中的蒸汽阀，在将烹饪器具内的蒸汽排出的过程中，烹饪器具中的汤水会从蒸汽阀中溢出，不仅会导致食物的口感下降，而且汤水混合物、食物残渣等会附着在烹饪器具上，清洗十分不便。
发明内容
本发明旨在至少在一定程度上解决相关技术中的技术问题之一。
为此，本发明的一个目的在于提出一种烹饪器具的蒸汽阀，所述蒸汽阀可以将蒸汽气泡基波，防止汤水混合物溢出蒸汽阀。
本发明的另一目的在于提出一种具有上述蒸汽阀的烹饪器具。
一种烹饪器具的蒸汽阀包括：阀座、阀盖、阻挡部，所述阀盖和所述阀座之间具有安装腔，所述安装腔具有蒸汽进口和蒸汽出口，所述蒸汽进口设于所述阀座，所述蒸汽出口设于所述阀盖和所述阀座的至少一个上，所述阻挡部与所述安装腔的内周壁连接，所述阻挡部靠近所述蒸汽进口，至少部分蒸汽绕过所述阻挡部后从所述蒸汽出口流出。
由此，通过在阀座、阀盖之间限定出的安装腔内设置阻挡部，使蒸汽气泡被阻挡部挤破，进而蒸汽排出蒸汽阀的过程中，汤水混合物不会溢出蒸汽阀。由此，在使烹饪器具具有更好的烹饪效果的前提下，使用后的烹饪器具的表面更加洁净。
根据本实用新型的一些实施例，所述阻挡部的自由端具有至少一个缺口。
在一些实施例中，所述蒸汽出口位于所述阻挡部的一侧。
根据本实用新型的一些实施例，所述阻挡部呈环状，所述蒸汽出口位于所述阻挡部的内 环内。
在一个具体的实施例中，所述阻挡部与所述阀盖为一体形成件。
根据本实用新型的一些实施例，所述蒸汽阀还包括隔板，所述隔板位于所述安装腔内，且所述隔板将所述安装腔分隔为第一腔室和第二腔室，所述蒸汽进口位于所述第一腔室内，所述蒸汽出口和所述阻挡部位于所述第二腔室内，所述隔板上设有多个间隔开的通孔以使所述第一腔室和所述第二腔室连通。
可选地，所述第一腔室的内周壁设有支撑部，所述支撑部位于所述隔板的一侧以支撑所述隔板，所述阻挡部位于所述隔板的另一侧，且所述阻挡部的自由端与所述隔板相抵。
可选地，所述支撑部为形成在所述第一腔室内周壁上的凸台。
进一步地，所述凸台为多个，多个所述凸台沿所述隔板的周向方向间隔开。
可选地，所述支撑部为形成在所述第一腔室内周壁上的台阶，所述台阶沿所述隔板的周向方向延伸。
进一步地，所述隔板与所述阀座卡接。
一种烹饪器具，包括：蒸汽阀，所述蒸汽阀为上述实施例中所述的烹饪器具的蒸汽阀。
本发明的附加方面和优点将在下面的描述中部分给出，部分将从下面的描述中变得明显，或通过本发明的实践了解到。
附图说明
图1是根据本实用新型实施例的蒸汽阀的爆炸图；
图2是根据本实用新型实施例的蒸汽阀的剖视图；和
图3是根据本实用新型实施例的蒸汽阀的阻挡部和阀盖的示意图。
具体实施方式
下面详细描述本发明的实施例，所述实施例的示例在附图中示出，其中自始至终相同或类似的标号表示相同或类似的元件或具有相同或类似功能的元件。下面通过参考附图描述的实施例是示例性的，旨在用于解释本发明，而不能理解为对本发明的限制。
下面参考附图来详细描述根据本发明实施例的烹饪器具的蒸汽阀100。
根据本实用新型第一方面实施例的烹饪器具的蒸汽阀100包括：阀座10、阀盖20、阻挡部30，阀盖20和阀座10之间具有安装腔a，安装腔a具有蒸汽进口11和蒸汽出口21，蒸汽进口11设于阀座10。蒸汽出口21设于阀盖20和阀座10的至少一个上，也就是说，蒸汽出口21可以位于阀盖20上，蒸汽出口21也可以位于阀座10上。阻挡部30与安装腔a的内周壁连接，阻挡部30靠近蒸汽进口11，至少部分蒸汽绕过阻挡部30后从蒸汽出口21流出。
根据本实用新型第一方面实施例的烹饪器具的蒸汽阀100，通过在阀座10、阀盖20之间限定出的安装腔a，并在安装腔a内设置阻挡部30，以使蒸汽由蒸汽进口11流入到蒸汽阀100并从蒸汽出口21流出蒸汽阀100的过程中，蒸汽气泡可以被阻挡部30挤破，进而在蒸汽排出蒸汽阀100的同时，可以减少汤水混合物溢出蒸汽阀100的可能性。由此，在使烹饪器具具有更好的烹饪效果的前提下，使用后的烹饪器具的表面更加洁净。
根据本发明的一些实施例，如图2、图3所示，阻挡部30的自由端具有至少一个缺口31。
具体地，阻挡部30设置在蒸汽出口21的下方，以防止蒸汽气泡直接排出蒸汽阀100，阻挡部30的一端与阀盖20固定连接，另一端形成为自由端，自由端上具有至少一个缺口31。由此，通过至少一个渠口31的设置，不仅可以有利于阻挡部30将蒸汽气泡挤破，还使蒸汽可以经由缺口31排出到蒸汽出口21的一侧。
当然，本实用新型不限于此，如图2所示，缺口31也可以是多个。由此，通过多个缺口31的设置，可以使蒸汽出口21一侧的蒸汽分布更加均匀，蒸汽可以顺利地从蒸汽阀100内排出，进而使蒸汽阀100具有更好的蒸汽排出效果。
在本发明的一些实施例中，如图2所示，蒸汽出口21位于阻挡部30的一侧。其中，条状的阻挡部30位于安装腔a内，并将蒸汽出口21与安装腔a的至少部分间隔开，进而蒸汽需要流过阻挡部30以到达蒸汽出口21，以使阻挡部30能够有效地挤破蒸汽气泡，达到提高蒸汽排出效果的目的。
此外，可以理解的是，在一些具体的实施例，蒸汽进口11可以设置在蒸汽阀100的前下方，而蒸汽出口21设置在蒸汽阀100的后上方(例如图2所示)，在另一些实施例中，蒸汽进口11设置在蒸汽阀100的后下方，而蒸汽出口21设置在蒸汽阀100的前上方。也就是说，蒸汽进口11与蒸汽出口21设置在蒸汽阀100的相对的两个侧壁上，且在前后、左右或者上下方向上间隔开，以使蒸汽阀100对蒸汽的破泡更加充分。
在本实用新型的一些实施例中，阻挡部30呈环状，蒸汽出口21位于阻挡部30的内环内。
具体地，环状的阻挡部30在前后方向上靠近蒸汽进口11的一侧形成有缺口31，且环状的阻挡部30的环状区域与蒸汽出口21连通，进而使安装腔a与蒸汽出口21间隔开以达到与上述实施例相同的效果，在这里不在赘述。
当然，缺口31的排布方式并不限于此，例如，在本发明的一些示例中，缺口31为多个，多个缺口31沿蒸汽出口21的周向方向分布在环状的阻挡部30的外周，由此可以将流向蒸汽出口21的蒸汽内的气泡刺破，从而可以防止食物、异物从蒸汽出口21流出，降低食物、异物堵塞蒸汽出口21的概率。
在图3所示的具体的实施例中，阻挡部30与阀盖20为一体形成件。由此，可以简化蒸汽阀100的工艺过程。具体而言，阻挡部30可以形成在阀盖20上，阀盖20上位于蒸汽出口21前方(如图2所示的前方)的部分周壁朝向安装腔a内凸起以形成阻挡部30。这样，不仅使阻挡部30的加工更加简单，而且降低了蒸汽阀100的生产成本。
如图1和图2所示，蒸汽阀100还包括隔板40，隔板40位于安装腔a内，且隔板40将安装腔a分隔为第一腔室a1和第二腔室a2，蒸汽进口11位于第一腔室a1内，蒸汽出口21和阻挡部30位于第二腔室a2内，隔板40上设有多个间隔开的通孔41以使第一腔室a1和第二腔室a2连通。
其中，隔板40安装在阀座10上，并将安装腔a分隔成第一腔室a1和第二腔室a2，且隔板40上设置有多个在前后方向上和左右方向上依次、间隔、均匀分布的通孔41以使第一腔室a1和第二腔室a2之间连通。由此，通过隔板40以及隔板40上的通孔41的设置，一方面使蒸汽由第一腔室a1流向第二腔室a2的过程中，可以被隔板40上的通孔41挤破一部分蒸汽气泡，进而使蒸汽阀100具有更好的破泡效果；另一方面使蒸汽在安装腔a内的分布更加均匀，以使蒸汽阀100具有更高的工作稳定性，且可以降低蒸汽阀100工作过程中的噪音。
在一些实施例中，第一腔室a1的内周壁设有支撑部12(参见图1)，支撑部12位于隔板40的一侧以支撑隔板40，阻挡部30位于隔板40的另一侧，且阻挡部30的自由端与隔板40相抵(参见图2)。
具体而言，第一腔室a1内的支撑部12在隔板40的下方对隔板40进行支撑，阻挡部30在隔板40的上方对隔板40进行止抵。这样，不仅支撑部12在下方对隔板40进行支撑，使隔板40与阀座10的底壁之间具有一定的空间以限定出第一腔室a1，而且通过支撑部12的设置，使隔板40与阀座10的连接更加紧密。
此外，阻挡部30的自由端对隔板40进行限位，且止抵在隔板40的上表面。由此，一方面可以对隔板40进行限位，以使隔板40不能够相对支撑部12向上运动，使蒸汽阀100具有更高的工作稳定性；另一方面，设置在隔板40上方的阻挡部30可以对蒸汽进行再次破泡，以进一步提高蒸汽阀100的破泡效果。如图1所示，支撑部12为形成在第一腔室a1内周壁上的凸台，凸台为多个，多个凸台沿隔板40的周向方向间隔开。这样，通过多个凸台的设置，不仅使阀座10的结构强度和结构刚度更高，而且使多个支撑部12的受力更加均匀，支撑部12与隔板40的连接更加紧固、可靠。
当然，本实用新型并不限于此，支撑部12还可以为形成在第一腔室a1内周壁上的台阶，台阶沿隔板40的周向方向延伸。所能到达的效果与上述实施例相同，在这里不在赘述。
进一步地，隔板40与阀座10卡接。由此，不仅隔板40安装在阀座10上时与阀座10 之间的配合更加紧固，而且方便隔板40在蒸汽阀100上的拆装，进而方便隔板40的更换以及清洗，提高了蒸汽阀100的实用性。
当然，本实用新型不限于此，隔板40与阀座10之间还可以通过螺纹连接，隔板40与阀座10之间也可以通过插接连接。也就是说，可以实现隔板40与阀座10相连接，且方便隔板40在阀座10上拆装的连接方式，都是本实用新型中隔板40与阀座10相连接的可选地实施方式。
如图1和图2所示，蒸汽阀100还包括安装在阀座10下方以封堵住阀座10下方出口的回流阀50，回流阀50的设置可以使蒸汽冷凝后形成的水，可以回流到烹饪器具中，以使烹饪器具对食物的蒸煮更加充分，进而提高了烹饪器具的烹饪效果。
如图1所示，蒸汽阀100还包括密封圈60，密封圈60安装在阀座10与阀盖20之间，以使阀座10与阀盖20的连接更加紧密，阀座10与阀盖20之间连接的气密性更好以提高蒸汽阀100的工作稳定性。
根据本实用新型第二方面实施例的烹饪器具包括蒸汽阀100，蒸汽阀100为上述实施例中的烹饪器具的蒸汽阀100。
具体地，蒸汽阀100适用于烹饪器具，且安装在烹饪器具上以排出烹饪器具中的蒸汽，进而使烹饪器具内部的压力维持稳定，以提高烹饪器具的工作稳定性。
此外，蒸汽阀100在使烹饪器具的内部压力维持稳定的前提下，可以使蒸汽气泡不溢出到烹饪器具外，并冷凝成水流后回流到烹饪器具中，进而不仅可以使烹饪器具具有更好的烹饪效果，食物口感更好，还使烹饪器具的表面在使用后仍然洁净，方便烹饪器具的清洗。
在本发明的描述中，需要理解的是，术语“中心”、“纵向”、“横向”、“长度”、“宽度”、“厚度”、“上”、“下”、“前”、“后”、“左”、“右”、“竖直”、“水平”、“顶”、“底”“内”、“外”、“顺时针”、“逆时针”、“轴向”、“径向”、“周向”等指示的方位或位置关系为基于附图所示的方位或位置关系，仅是为了便于描述本发明和简化描述，而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本发明的限制。
此外，术语“第一”、“第二”仅用于描述目的，而不能理解为指示或暗示相对重要性或者隐含指明所指示的技术特征的数量。由此，限定有“第一”、“第二”的特征可以明示或者隐含地包括一个或者更多个该特征。在本发明的描述中，“多个”的含义是两个以上，除非另有明确具体的限定。
在本发明中，除非另有明确的规定和限定，术语“安装”、“相连”、“连接”、“固定”等术语应做广义理解，例如，可以是固定连接，也可以是可拆卸连接，或成一体；可以是机械连接，也可以是电连接；可以是直接相连，也可以通过中间媒介间接相连，可以是两个 元件内部的连通或两个元件的相互作用关系。对于本领域的普通技术人员而言，可以根据具体情况理解上述术语在本发明中的具体含义。
在本发明中，除非另有明确的规定和限定，第一特征在第二特征“上”或“下”可以是第一和第二特征直接接触，或第一和第二特征通过中间媒介间接接触。而且，第一特征在第二特征“之上”、“上方”和“上面”可是第一特征在第二特征正上方或斜上方，或仅仅表示第一特征水平高度高于第二特征。第一特征在第二特征“之下”、“下方”和“下面”可以是第一特征在第二特征正下方或斜下方，或仅仅表示第一特征水平高度小于第二特征。
在本说明书的描述中，参考术语“一个实施例”、“一些实施例”、“示例”、“具体示例”、或“一些示例”等的描述意指结合该实施例或示例描述的具体特征、结构、材料或者特点包含于本发明的至少一个实施例或示例中。在本说明书中，对上述术语的示意性表述不必须针对的是相同的实施例或示例。而且，描述的具体特征、结构、材料或者特点可以在任一个或多个实施例或示例中以合适的方式结合。此外，在不相互矛盾的情况下，本领域的技术人员可以将本说明书中描述的不同实施例或示例以及不同实施例或示例的特征进行结合和组合。
尽管上面已经示出和描述了本发明的实施例，可以理解的是，上述实施例是示例性的，不能理解为对本发明的限制，本领域的普通技术人员在本发明的范围内可以对上述实施例进行变化、修改、替换和变型。

Claims (12)

  1. 一种烹饪器具的蒸汽阀，其特征在于，包括：
    阀座；
    阀盖，所述阀盖和所述阀座之间具有安装腔，所述安装腔具有蒸汽进口和蒸汽出口，所述蒸汽进口设于所述阀座，所述蒸汽出口设于所述阀盖和所述阀座的至少一个上；
    阻挡部，所述阻挡部与所述安装腔的内周壁连接，所述阻挡部靠近所述蒸汽进口，至少部分蒸汽绕过所述阻挡部后从所述蒸汽出口流出。
  2. 根据权利要求1所述的烹饪器具的蒸汽阀，其特征在于，所述阻挡部的自由端具有至少一个缺口。
  3. 根据权利要求1或2所述的烹饪器具的蒸汽阀，其特征在于，所述阻挡部位于所述蒸汽进口与所述蒸汽出口之间。
  4. 根据权利要求1-3中任一项所述的烹饪器具的蒸汽阀，其特征在于，所述阻挡部呈环状，所述蒸汽出口位于所述阻挡部的内环内。
  5. 根据权利要求1-4中任一项所述的烹饪器具的蒸汽阀，其特征在于，所述阻挡部与所述阀盖为一体形成件。
  6. 根据权利要求1-5中任一项所述的烹饪器具的蒸汽阀，其特征在于，还包括：
    隔板，所述隔板位于所述安装腔内，且所述隔板将所述安装腔分隔为第一腔室和第二腔室，所述蒸汽进口位于所述第一腔室内，所述蒸汽出口和所述阻挡部位于所述第二腔室内，所述隔板上设有多个间隔开的通孔以使所述第一腔室和所述第二腔室连通。
  7. 根据权利要求6所述的烹饪器具的蒸汽阀，其特征在于，所述第一腔室的内周壁设有支撑部，所述支撑部位于所述隔板的一侧以支撑所述隔板，所述阻挡部位于所述隔板的另一侧，且所述阻挡部的自由端与所述隔板相抵。
  8. 根据权利要求7所述的烹饪器具的蒸汽阀，其特征在于，所述支撑部为形成在所述第一腔室内周壁上的凸台。
  9. 根据权利要求8所述的烹饪器具的蒸汽阀，其特征在于，所述凸台为多个，多个所述凸台沿所述隔板的周向方向间隔开。
  10. 根据权利要求8所述的烹饪器具的蒸汽阀，其特征在于，所述支撑部为形成在所述第一腔室内周壁上的台阶，所述台阶沿所述隔板的周向方向延伸。
  11. 根据权利要求6-10中任一项所述的烹饪器具的蒸汽阀，其特征在于，所述隔板与所述阀座卡接。
  12. 一种烹饪器具，其特征在于，包括：
    蒸汽阀，所述蒸汽阀为根据权利要求1-11中任一项所述的烹饪器具的蒸汽阀。
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