CN107581915B - Steam valve structure and install utensil of steam valve structure - Google Patents
Steam valve structure and install utensil of steam valve structure Download PDFInfo
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- CN107581915B CN107581915B CN201711000657.8A CN201711000657A CN107581915B CN 107581915 B CN107581915 B CN 107581915B CN 201711000657 A CN201711000657 A CN 201711000657A CN 107581915 B CN107581915 B CN 107581915B
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Abstract
The invention relates to a steam valve structure and an appliance with the steam valve structure, wherein the steam valve structure comprises a steam valve seat, a steam valve cover, a sealing element and a drainage component, wherein the drainage component is arranged between the steam valve seat and the steam valve cover and guides steam from a steam inlet to a steam outlet according to a preset path; the drainage component comprises a plurality of steam valve seat guide side walls arranged on the steam valve seat and a plurality of steam valve cover guide side walls arranged on the steam valve cover, wherein the steam valve seat guide side walls and the steam valve cover guide side walls are staggered, when the steam valve seat is connected with the steam valve cover into a whole, the steam valve seat guide side walls and the steam valve cover guide side walls mutually interpenetrate to form a wave-shaped steam flow path, and the steam air inlet and the steam outlet are respectively positioned at two ends of the steam flow path. The steam valve structure has long steam flow path and large contact area with steam, can fully condense hot steam into water drops, reduces the temperature and humidity of discharged steam, and solves the problem of heavy kitchen moisture.
Description
Technical Field
The invention relates to the field of cooking appliances, in particular to a steam valve structure and an appliance with the steam valve structure.
Background
Chinese patent publication No. CN204561874U discloses a steam valve and electric cooker, including steam valve seat and steam valve gap, be provided with steam inlet on the steam valve seat, be provided with the steam outlet on the steam valve seat, the steam valve still includes the water conservancy diversion subassembly that sets up between steam valve seat and steam valve gap, and the water conservancy diversion subassembly will follow the gaseous guide finger of steam inlet entering and keep away from the steam outlet. The guide assembly comprises a guide pipe communicated with a surrounding wall surrounding the steam inlet, a guide sleeve arranged at the other end of the guide pipe, and a baffle plate arranged at the steam outlet, wherein steam enters from the steam inlet, flows out through the guide pipe, flows out along the guide sleeve, and flows to the steam outlet through the lower part of the baffle plate.
Because the pipe diameter of the guide pipe is small, the steam flow which can pass through the guide pipe in unit time is also small, meanwhile, because a gap exists between the guide pipe and the surrounding wall, in the practical use process of the steam valve in the patent document, after steam enters from the steam valve seat, only a small part of steam can be practically guided to a position far away from the steam outlet through the guide pipe and other guide components, and most of hot steam can still directly flow to the outlet from the periphery through the gap between the guide pipe and the surrounding wall, so that most of steam flow paths are still short, the steam is difficult to fully condense, the temperature of the discharged steam is high, and the carried water is also high, so that white and intense hot steam at the steam valve outlet can be obviously seen, and the kitchen moisture is heavy; in addition, the steam valve seat of the patent usually has only one air inlet, and is easy to block when porridge or bean food is cooked, and finally overflows.
Disclosure of Invention
Therefore, the technical problem to be solved by the invention is to overcome the defects that only a small part of steam in the steam valve in the prior art flows along the route specified by the diversion component, so that most of steam flow paths are still short, the steam is difficult to fully condense, the temperature of discharged steam is high, and the moisture is high, so that the steam valve structure and the appliance provided with the steam valve structure, wherein the steam flows along the preset steam route, the steam flow paths are long, and the steam can be fully condensed, are provided.
In order to solve the technical problems, the steam valve structure of the invention comprises
A steam valve seat, on which a steam inlet is arranged;
the steam valve cover is provided with a steam flow outlet and is connected with the steam valve seat into a whole;
a seal disposed between the steam valve seat and the steam valve cover;
the drainage component is arranged between the steam valve seat and the steam valve cover and used for guiding steam from the steam inlet to the steam outlet according to a preset path;
the drainage assembly comprises a plurality of steam valve seat guide side walls arranged on the steam valve seat and a plurality of steam valve cover guide side walls arranged on the steam valve cover, wherein the steam valve seat guide side walls and the steam valve cover guide side walls are staggered, and when the steam valve seat is connected with the steam valve cover integrally, the steam valve seat guide side walls and the steam valve cover guide side walls are mutually alternated to form a wave-shaped steam flow path, and the steam air inlet and the steam outlet are respectively positioned at two ends of the steam flow path.
The steam valve seat guiding side wall and the steam valve seat guiding side wall are both closed guiding side walls arranged around a circle.
After the steam valve seat guide side wall and the steam valve cover guide side wall are mutually inserted, one of the steam flow outlet and the steam inlet is arranged in the closed guide side wall positioned at the innermost layer, and the other of the steam flow outlet and the steam inlet is arranged between the two closed guide side walls positioned at the outermost layer and the next outermost layer.
After the steam valve seat guide side wall and the steam valve cover guide side wall are mutually inserted, the steam flow outlet is arranged in the closed guide side wall positioned at the innermost layer, and the steam inlet is arranged between the two closed guide side walls positioned at the outermost and the next outermost positions.
And a plurality of condensation ribs are arranged on at least one side of the steam valve seat guiding side wall and/or the steam valve cover guiding side wall.
The steam valve cover is provided with a plurality of condensation holes in the area between the two adjacent steam valve cover guide side walls.
The bottom of steam valve seat guide lateral wall is equipped with the comdenstion water and passes through the hole, still be equipped with at least one comdenstion water return hole on the steam valve seat to and the shutoff piece, the shutoff piece is when the comdenstion water volume is less than installs the steam pressure in the utensil of steam valve structure, when the comdenstion water volume is greater than installs the interior steam pressure of utensil of steam valve structure, will the comdenstion water return hole is opened and is flowed into in the utensil.
The steam valve seat is provided with a gas-liquid one-way valve mounting hole, the plugging piece is a gas-liquid one-way valve mounted in the gas-liquid one-way valve mounting hole, and the gas-liquid one-way valve is provided with a plugging cover for plugging the condensate water backflow hole.
And a conical diversion surface is formed around the condensate water backflow hole on one side of the steam valve seat, which faces the steam valve cover, so that condensate water is diverted to the condensate water backflow hole.
The condensed water backflow hole is arranged in the steam valve seat guiding side wall of the innermost layer.
The steam valve seat is provided with a plurality of steam inlets which are uniformly distributed on the steam valve seat.
The steam valve seat is provided with a plurality of hollow protruding parts protruding towards one side where the steam valve cover is located, the protruding parts are inserted between two adjacent steam valve cover guiding side walls, one end of each protruding part forms the steam air inlet, and the other end of each protruding part is provided with a steam passing hole.
The invention relates to an appliance with a steam valve structure, which is provided with the steam valve structure.
The device provided with the steam valve structure is an electric cooker.
The technical scheme of the invention has the following advantages:
1. in the invention, the wave-shaped steam flow path is formed by the mutual insertion of the steam valve seat guiding side wall and the steam valve cover guiding side wall 11, so that the flow path of steam can be greatly prolonged, and the whole steam can flow according to the steam flow path, therefore, hot steam can be fully condensed into water drops, the temperature and humidity of discharged steam are reduced, and the problem of heavy moisture in a kitchen is solved.
2. In the invention, the arrangement of the condensation ribs not only increases the contact area with steam and enhances the condensation effect, but also can exert the bubble breaking function.
3. In the invention, the arrangement of the condensing air further enhances the condensing effect.
4. In the invention, the arrangement of the steam inlets solves the problem of blocking the air inlets when porridge or bean foods are cooked.
5. In the invention, only 4 parts (the steam valve cover, the steam valve seat, the sealing ring and the steam-liquid one-way valve) are needed, so that the structure is simple, the assembly is simple, and the production efficiency is high.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present invention, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.
FIG. 1 is a cross-sectional view of a steam valve structure of the present invention;
FIG. 2 is a schematic illustration of the flow path of steam within the steam valve structure of the present invention;
FIG. 3 is an exploded view of the steam valve structure of the present invention;
FIG. 4 is a perspective view of a steam valve cover of the present invention;
FIG. 5 is a perspective view of a steam valve seat of the present invention;
reference numerals illustrate:
1-steam valve cover, 11-steam valve cover guiding side wall, 2-sealing piece, 3-steam valve seat, 31-steam valve seat guiding side wall, 4-gas-liquid check valve, 21-sealing ring fixing groove, 12-movable buckle groove, 13-condensing hole, 14-condensing rib, 15-steam valve cover buckle groove, 30-steam valve seat movable buckle, 32-steam valve seat buckle, 33-steam through hole, 34-condensate water through hole, 35-condensate water reflux hole, 36-gas-liquid check valve mounting hole, 37-steam air inlet, 38-conical guide surface and 39-steam outflow hole.
Detailed Description
The following description of the embodiments of the present invention will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the invention are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
In addition, the technical features of the different embodiments of the present invention described below may be combined with each other as long as they do not collide with each other.
Example 1
As shown in FIGS. 1-5, a steam valve structure of the present invention comprises
A steam valve seat 3 provided with a steam inlet 37;
a steam valve cover 1, on which a steam flow outlet 39 is arranged and which is connected with the steam valve seat 3 integrally;
a seal 2 disposed between the steam valve seat 3 and the steam valve cover 1;
a drainage component, which is arranged between the steam valve seat 3 and the steam valve cover 1, and guides steam from the steam inlet 37 to the steam outlet 39 according to a preset path;
the drainage assembly comprises a plurality of steam valve seat guide side walls 31 arranged on the steam valve seat 3 and a plurality of steam valve cover guide side walls 11 arranged on the steam valve cover 1, wherein the steam valve seat guide side walls 31 and the steam valve cover guide side walls 11 are staggered, and when the steam valve seat 3 and the steam valve cover 1 are connected into a whole, the steam valve seat guide side walls 31 and the steam valve cover guide side walls 11 mutually penetrate to form a wave-shaped steam flow path, and the steam air inlet 37 and the steam outlet 39 are respectively positioned at two ends of the steam flow path.
According to the invention, the wave-shaped steam flow path is formed by the mutual insertion of the steam valve seat guide side wall 31 and the steam valve cover guide side wall 11, so that the flow path of steam can be greatly prolonged, and all steam can flow according to the steam flow path, therefore, hot steam can be fully condensed into water drops, the temperature and humidity of discharged steam are reduced, and the problem of heavy moisture in a kitchen is solved.
Preferably, the steam valve seat guiding side wall 31 and the steam valve seat guiding side wall 31 are both closed guiding side walls arranged around a circle, so that arrangement of each structure is facilitated, and the condensation effect is better. The shape of the closed guide sidewall may be various, and may be annular, square, rectangular, triangular, etc., and in this embodiment, it is preferably annular.
In general, when the steam outlet 39 and the steam inlet 37 are arranged far from each other, preferably, after the steam valve seat guiding sidewall 31 and the steam valve cover guiding sidewall 11 are inserted into each other, one of the steam outlet 39 and the steam inlet 37 is arranged in the closed guiding sidewall positioned at the innermost layer, and the other is arranged between the closed guiding sidewall positioned at the outermost layer and the second outer layer.
In this embodiment, preferably, after the steam valve seat guiding sidewall 31 and the steam valve cover guiding sidewall 11 are inserted into each other, the steam outlet 39 is disposed in the closed guiding sidewall positioned at the innermost layer, and the steam inlet 37 is disposed between the two closed guiding sidewalls positioned at the outermost and the next outermost positions. This can further lengthen the steam flow path.
In order to further improve the condensation effect, at least one side of the steam valve seat guiding sidewall 31 and/or the steam valve cover guiding sidewall 11 is provided with a plurality of condensation ribs 14, and the arrangement of the condensation ribs 14 not only increases the contact area with steam and strengthens the condensation effect, but also can exert the bubble breaking function.
Furthermore, the steam valve cover 1 is provided with condensation holes 13 in the region between two adjacent steam valve cover guiding side walls 11. The condensing holes 13 are also provided to further increase the contact area with the steam, thereby enhancing the condensing effect.
In order to be able to process the condensed water between the steam valve seat 3 and the steam valve cover 1, the bottom of the steam valve seat guiding side wall 31 is provided with a condensed water passing hole 34, the steam valve seat 3 is also provided with at least one condensed water reflux hole 35 and a blocking piece, when the condensed water quantity is smaller than the steam pressure in the appliance provided with the steam valve structure, the blocking piece blocks the condensed water reflux hole 35, when the condensed water quantity is larger than the steam pressure in the appliance provided with the steam valve structure, the condensed water reflux hole 35 is opened to flow into the appliance, after the steam valve structure is used, condensed water does not exist, and the user experience is better.
In this embodiment, the steam valve seat 3 is provided with a gas-liquid check valve mounting hole 36, the blocking member is a gas-liquid check valve 4 mounted in the gas-liquid check valve mounting hole 4, and the gas-liquid check valve 4 is provided with a blocking cover for blocking the condensate water backflow hole 35.
In order to increase the backflow of the condensed water, it is preferable that the condensed water backflow holes 35 are provided in two, respectively provided at both sides of the gas-liquid check valve mounting hole 36.
The steam valve seat 3 is provided with a conical flow guiding surface 38 around the condensate water backflow hole 35 on one side facing the steam valve cover 1, condensate water is guided to the condensate water backflow hole 35, and the conical flow guiding surface 38 is arranged to collect condensate water in all positions to the condensate water backflow hole 35 and flow into the appliance.
Preferably, the condensate return hole 35 is provided in the steam valve seat guide sidewall 31 of the innermost layer.
Further, in order to prevent clogging of the steam inlet 37 during cooking of porridge or bean food, in the present invention, the steam valve seat 3 is provided with a plurality of the steam inlets 37, and the steam inlets 37 are uniformly distributed on the steam valve seat 3. As shown in fig. 3 and 5, the steam inlet 37 in the present embodiment is provided with three.
The steam valve seat 3 is provided with a plurality of hollow protruding parts protruding towards one side where the steam valve cover 1 is located, the protruding parts are inserted between two adjacent steam valve cover guiding side walls 11, one end of each protruding part forms the steam air inlet 37, and the other end is provided with a steam passing hole 33. The provision of the projection can further lengthen the steam flow path.
In this embodiment, the sealing member is a sealing ring, and the steam valve cover 1 is provided with a sealing ring fixing groove. The steam valve seat 3 is connected with the steam valve cover 1 through a fastening structure. The steam valve structure of the invention only comprises the steam valve cover 1, the steam valve seat 3, the sealing element 2 and the gas-liquid one-way valve 4, so that the structure is very simple and the assembly is very convenient.
The invention provides an appliance with a steam valve structure, which is provided with the steam valve structure. In this embodiment, the device with the steam valve structure is an electric cooker.
The specific installation process of the invention comprises the following steps:
firstly, the sealing element 2 is arranged in the sealing ring fixing groove 21 of the steam valve cover 1, the gas-liquid one-way valve 4 of the silica gel element is arranged on the steam valve seat 3, then the steam valve seat buckle 32 is inserted into the steam valve cover buckle groove 15, the steam valve cover 1 and the steam valve seat 3 are pressed slightly with force, the steam valve seat movable buckle 30 can be automatically buckled into the movable buckle groove 12 matched with the steam valve seat movable buckle, the whole steam valve is assembled, and the assembled steam valve is put on the electric cooker to be used.
The working principle of the invention is as follows: when the rice cooker produces certain steam, the gas-liquid check valve 4 is attached to the steam valve seat 3, steam enters the steam valve from the three steam air inlets 37 through the steam through holes 33 and finally is discharged to the outside through the wavy channel, condensate water can be produced in the steam valve at the moment, and flows to the gas-liquid check valve 4 from the condensate water backflow hole 35 on the steam valve seat 3, when the condensate water reaches a certain amount, and when the gravity is larger than the internal pressure of the rice cooker, the gas-liquid check valve 4 moves downwards at the moment, and the condensate water is backflow.
It is apparent that the above examples are given by way of illustration only and are not limiting of the embodiments. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. While still being apparent from variations or modifications that may be made by those skilled in the art are within the scope of the invention.
Claims (11)
1. A steam valve structure includes
A steam valve seat (3) provided with a steam inlet (37);
a steam valve cover (1) which is provided with a steam outlet (39) and is connected with the steam valve seat (3) into a whole;
a seal (2) arranged between the steam valve seat (3) and the steam valve cover (1);
the drainage component is arranged between the steam valve seat (3) and the steam valve cover (1) and used for guiding steam from the steam inlet (37) to the steam flow outlet (39) according to a preset path;
it is characterized in that the method comprises the steps of,
the drainage component comprises a plurality of steam valve seat guide side walls (31) arranged on the steam valve seat (3) and a plurality of steam valve cover guide side walls (11) arranged on the steam valve cover (1), wherein the steam valve seat guide side walls (31) and the steam valve cover guide side walls (11) are staggered, when the steam valve seat (3) and the steam valve cover (1) are connected into a whole, the steam valve seat guide side walls (31) and the steam valve cover guide side walls (11) are mutually inserted to form a wave-shaped steam flow path, the steam air inlet (37) and the steam outlet (39) are respectively positioned at two ends of the steam flow path,
the steam valve seat guide side wall (31) and the steam valve cover guide side wall (11) are both closed guide side walls which are arranged along the center of the steam valve structure around the circle,
the bottom of the steam valve seat guiding side wall (31) is provided with a condensed water passing hole (34), the steam valve seat (3) is also provided with at least one condensed water backflow hole (35), and a blocking piece, when the condensed water quantity is smaller than the steam pressure in the appliance provided with the steam valve structure, the blocking piece blocks the condensed water backflow hole (35), when the condensed water quantity is larger than the steam pressure in the appliance provided with the steam valve structure, the condensed water backflow hole (35) is opened to flow into the appliance,
the steam valve seat (3) is provided with a plurality of steam inlets (37), and the steam inlets (37) are uniformly distributed on the steam valve seat (3).
2. The steam valve structure as claimed in claim 1, wherein,
after the steam valve seat guide side wall (31) and the steam valve cover guide side wall (11) are mutually inserted, one of the steam flow outlet (39) and the steam inlet (37) is arranged in the closed guide side wall positioned at the innermost layer, and the other of the steam flow outlet and the steam inlet is arranged between the two closed guide side walls positioned at the outermost layer and the secondary outer layer.
3. A steam valve construction according to claim 2, characterized in that the steam flow outlet (39) is arranged in the closed guiding side wall located at the innermost level after the steam valve seat guiding side wall (31) and the steam valve cover guiding side wall (11) have been mutually inserted, the steam inlet (37) being arranged between the two closed guiding side walls located at the outermost and the next-to-the-outer level.
4. A steam valve structure according to any one of claims 1-3, characterized in that at least one side of the steam valve seat guiding side wall (31) and/or the steam valve cover guiding side wall (11) is provided with condensation ribs (14).
5. A steam valve construction according to any one of claims 1-3, characterized in that the area of the steam valve cover (1) between two adjacent steam valve cover guiding side walls (11) is provided with condensation holes (13).
6. The steam valve structure according to claim 1, characterized in that a gas-liquid check valve mounting hole (36) is formed in the steam valve seat (3), the blocking piece is a gas-liquid check valve (4) mounted in the gas-liquid check valve mounting hole (36), and a blocking cover for blocking the condensate water backflow hole (35) is arranged on the gas-liquid check valve (4).
7. A steam valve structure according to claim 1, characterized in that a conical flow guiding surface (38) is formed around the condensate water return hole (35) on the side of the steam valve seat (3) facing the steam valve cover (1), guiding condensate water to the condensate water return hole (35).
8. The steam valve structure according to claim 7, characterized in that the condensate return hole (35) is provided in the steam valve seat guiding sidewall (31) of the innermost layer.
9. A steam valve structure according to any one of claims 1-3, characterized in that the steam valve seat (3) is formed with a plurality of hollow protruding parts protruding to the side where the steam valve cover (1) is located, the protruding parts are inserted between two adjacent steam valve cover guiding side walls (11), one end of the protruding parts forms the steam inlet (37), and the other end is provided with a steam passing hole (33).
10. An appliance fitted with a steam valve structure, characterized by a steam valve structure as claimed in any one of claims 1-9.
11. The steam valve structure-mounted appliance of claim 10, wherein the steam valve structure-mounted appliance is an electric rice cooker.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711000657.8A CN107581915B (en) | 2017-10-24 | 2017-10-24 | Steam valve structure and install utensil of steam valve structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711000657.8A CN107581915B (en) | 2017-10-24 | 2017-10-24 | Steam valve structure and install utensil of steam valve structure |
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| Publication Number | Publication Date |
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| CN107581915A CN107581915A (en) | 2018-01-16 |
| CN107581915B true CN107581915B (en) | 2023-09-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201711000657.8A Active CN107581915B (en) | 2017-10-24 | 2017-10-24 | Steam valve structure and install utensil of steam valve structure |
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Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110236387A (en) * | 2018-03-07 | 2019-09-17 | 佛山市顺德区美的电热电器制造有限公司 | Steam valve, cover assembly and cooking apparatus |
| CN110236386B (en) * | 2018-03-07 | 2021-10-01 | 佛山市顺德区美的电热电器制造有限公司 | Steam valve, upper cover subassembly and cooking utensil |
| CN108420297B (en) * | 2018-04-11 | 2024-05-07 | 珠海双喜电器股份有限公司 | Vortex generator for cooker |
| CN111387801B (en) * | 2019-01-03 | 2021-07-23 | 宁波方太厨具有限公司 | Steam system of double-inner-container steam box and steam valve fault detection method thereof |
| CN111387802B (en) * | 2019-01-03 | 2021-07-23 | 宁波方太厨具有限公司 | Steam system of double-inner-container steam box and steam valve fault detection method thereof |
| KR102121053B1 (en) * | 2019-01-04 | 2020-06-10 | (주)쿠첸 | Cooking apparatus |
| CN112656255A (en) * | 2020-12-18 | 2021-04-16 | 珠海格力电器股份有限公司 | Steam valve assembly and device with same |
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| Publication number | Publication date |
|---|---|
| CN107581915A (en) | 2018-01-16 |
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