CN211459857U - Exhaust valve of electric cooker - Google Patents
Exhaust valve of electric cooker Download PDFInfo
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- CN211459857U CN211459857U CN201921714645.6U CN201921714645U CN211459857U CN 211459857 U CN211459857 U CN 211459857U CN 201921714645 U CN201921714645 U CN 201921714645U CN 211459857 U CN211459857 U CN 211459857U
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- discharge valve
- soup
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Abstract
The utility model discloses a discharge valve of an electric cooker, which comprises a discharge valve upper cover, a discharge valve lower cover and a discharge valve, wherein the discharge valve upper cover is internally provided with a discharge cavity, the top of the discharge valve upper cover is provided with a pressure relief part communicated with the discharge cavity, the discharge valve upper cover is buckled and connected with the discharge valve lower cover, the side wall of the discharge cavity is hermetically connected with the discharge valve lower cover, the discharge valve is hermetically sleeved on the discharge valve lower cover, the discharge valve is provided with a bulge along the height direction of the discharge cavity, the top of the bulge is provided with a steam hole, the top of the discharge cavity is also provided with a blocking part downwards, the blocking part is positioned between the bulge and the pressure relief part and used for blocking the discharge of soup from the position of the pressure relief part, and the; a backflow channel is circumferentially arranged around the protrusion, a plurality of backflow holes are formed in the backflow channel, and soup entering the backflow channel flows back into the electric cooker through the backflow holes, so that the bad phenomenon that boiling soup overflows the surface of the exhaust valve when the electric cooker cooks rice or soup is cooked is avoided.
Description
Technical Field
The utility model relates to a discharge valve's technical field especially relates to a discharge valve of electric rice cooker.
Background
With the improvement of living standard of people, kitchen household appliances such as electric cookers, pressure cookers and the like are popularized in every family and widely applied to the life of people. The exhaust valve is mainly applied to household appliances of electric cookers and is used for exhausting water vapor or steam generated in the electric cooker to release pressure in the process of cooking rice or cooking soup.
At present, the existing electric cooker can cause the boiled soup to overflow from the pressure relief part at the exhaust valve during cooking, and has the undesirable phenomena of bubbling and the like, so that the soup can overflow from the cooker cover and the tabletop. In addition, the exhaust valve structure of the electric rice cooker in the existing market is generally screwed or screwed out in a rotating mode, the position needs to be accurately found in the assembling process to be rotatably assembled, otherwise, the exhaust valve structure cannot be correctly installed, or the exhaust valve structure has the condition of dislocation and strong and hard installation, so that the exhaust valve structure does not play a sealing role, steam is not discharged from a steam hole of the exhaust valve in the cooking or soup cooking process, air leaks from the rotating mechanism, the normal use and the service life of the electric rice cooker are influenced, and the exhaust valve structure screwed or screwed out in a rotating mode easily has a sanitary dead angle, so that the exhaust valve structure is inconvenient to clean and cannot be thoroughly cleaned.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model aims to provide an exhaust valve of electric rice cooker to prevent that electric rice cooker from appearing the bad phenomenon that the hot water of boiling spills over the exhaust valve surface when cooking or a kind of deep pot hot water, thereby the people of being convenient for use, just the utility model discloses the dismouting is swift convenient, and is comprehensive thoroughly more during the washing.
The purpose of the utility model is realized by adopting the following technical scheme:
an exhaust valve of an electric cooker comprises an upper exhaust valve cover, a lower exhaust valve cover and an exhaust valve, wherein an exhaust cavity is arranged inside the upper exhaust valve cover, a pressure relief part communicated with the exhaust cavity is arranged at the top of the upper exhaust valve cover and used for relieving pressure of steam, the upper exhaust valve cover is fixedly mounted on the lower exhaust valve cover in a buckling connection mode, and the bottom end of the side wall of the exhaust cavity is connected with the lower exhaust valve cover in a sealing mode;
the exhaust valve comprises an installation part and an air inlet part, the installation part is hermetically sleeved in the exhaust valve lower cover, the air inlet part is positioned outside the exhaust valve lower cover, a bulge is arranged on the installation part and arranged along the height direction of the exhaust cavity, a steam hole communicated with the air inlet part is formed in the top of the bulge, and soup can enter the exhaust cavity through the steam hole when boiling in the process of cooking rice or cooking soup;
the top end of the exhaust cavity is also provided with a blocking part which extends downwards, the blocking part is positioned between the bulge and the pressure relief part and is used for blocking the soup from being discharged from the pressure relief part, and the blocking part does not influence the communication between the steam hole and the pressure relief part;
still circumference is provided with the backward flow passageway that is used for the hot water backward flow on the installation department, the backward flow passageway is located bellied outer wall edge, hot water after the boiling can along bellied outer wall gets into in the backward flow passageway, still seted up a plurality of and the inside communicating backward flow hole of electricity rice cooker in the backward flow passageway, the hot water that gets into in the backward flow passageway passes through in the backward flow hole flows back to electricity rice cooker.
Further, outer wall one side of discharge valve upper cover is provided with the trip, and its opposite side is provided with elastic buckle, be provided with on the discharge valve lower cover and be used for the mounting hole of trip installation joint, with the help of the joint of trip and mounting hole the cooperation of elastic buckle and draw-in groove makes the discharge valve upper cover is fixed in the discharge valve lower cover.
Furthermore, the lateral wall of discharge valve lower cover vertical upwards extends at a certain interval and has two first otic placodes, the mounting hole set up in on the first otic placode, the lateral wall opposite side of discharge valve lower cover vertical upwards extends has the second otic placode, the draw-in groove set up in on the second otic placode.
Further, the inside side circumference of discharge valve lower cover is provided with the mounting groove, install the sealing washer in the mounting groove, discharge valve upper cover installation is fixed in when discharge valve lower cover, the lateral wall bottom in the chamber of exhausting can support press in the sealing washer to make steam follow the pressure release portion pressure release.
Further, the sealing ring is made of rubber materials.
Furthermore, the lateral wall of the exhaust valve lower cover is symmetrically provided with ear buckles for matching and clamping with the lining cover of the electric cooker.
Furthermore, a fence is arranged above the protrusion, and when soup in the process of cooking or cooking soup boiling enters the exhaust cavity through the steam holes, the fence can prevent the soup from falling to the outside of the backflow channel.
Further, the exhaust valve is made of a silica gel material.
Compared with the prior art, the beneficial effects of the utility model reside in that:
when soup water in boiling enters the exhaust cavity through the steam hole in the process of cooking rice or cooking soup, the blocking part in the exhaust cavity blocks the soup water from being discharged from the position of the pressure relief part, the boiled soup water can enter the backflow channel along the outer wall of the bulge on the exhaust valve and then flows back to the electric cooker through the backflow hole arranged in the backflow channel, so that the bad phenomenon that the boiling soup water overflows the surface of the exhaust valve when the electric cooker cooks rice or cooks soup is prevented; additionally, the utility model discloses a dismouting of discharge valve upper cover and discharge valve lower cover is realized to the mode of buckle, compares in traditional rotatory mode, can find the position installation fast to effectively prevent the dislocation, the mounted position is unique, alternately misplaces unable installation, and is more directly perceived in the operation, owing to not having revolution mechanic's draw-in groove when wasing, the sanitization more easily.
Drawings
FIG. 1 is a sectional view of the structure of the present invention;
FIG. 2 is an exploded view of the present invention;
FIG. 3 is a schematic structural view of an upper cover of an exhaust valve according to an embodiment of the present invention;
FIG. 4 is a schematic view of another angle structure of the upper cover of the exhaust valve according to the embodiment of the present invention;
FIG. 5 is a schematic structural view of a lower cover of an exhaust valve according to an embodiment of the present invention;
FIG. 6 is a schematic structural view of an exhaust valve according to an embodiment of the present invention;
fig. 7 is another angle structure diagram of the exhaust valve according to the embodiment of the present invention.
In the figure: 1. an exhaust valve upper cover; 10. elastic buckle; 11. a hook is clamped; 12. a pressure relief portion; 13. an exhaust chamber; 14. a blocking portion; 15. a fence; 2. a lower cover of the exhaust valve; 20. mounting grooves; 200. a seal ring; 21. a first ear plate; 210. mounting holes; 22. a second ear panel; 220. a card slot; 23. ear buckles; 3. an exhaust valve; 30. an installation part; 300. a protrusion; 3000. a steam vent; 301. a return channel; 3010. a return orifice; 31. an air intake part.
Detailed Description
In the following, the present invention is described with priority in conjunction with the accompanying drawings and the detailed description, and it should be noted that, in the premise of no conflict, the embodiments or technical features described below may be arbitrarily combined to form a new embodiment.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "horizontal", "vertical", "top", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that unless explicitly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; either directly or indirectly through intervening media, or through both elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
The implementation mode is as follows:
please refer to fig. 1-7, the utility model discloses a discharge valve of electric rice cooker, including discharge valve upper cover 1, discharge valve lower cover 2 and exhaust valve 3, the inside of discharge valve upper cover 1 is equipped with exhaust chamber 13, the top of discharge valve upper cover 1 be provided with the communicating pressure relief portion 12 in exhaust chamber 13 for the pressure release of steam, fixed mounting is connected to discharge valve upper cover 1 buckle in discharge valve lower cover 2, just the lateral wall bottom of exhaust chamber 13 with discharge valve lower cover 2 sealing connection to prevent that steam from leaking at discharge valve upper cover 1 and discharge valve lower cover 2's junction, influence discharge valve's life.
The exhaust valve 3 includes a mounting portion 30 and an air inlet portion 31, the mounting portion 30 is used for being fixedly mounted inside the exhaust valve lower cover 2, of course, the air inlet portion 31 is communicated with the exhaust chamber 13, steam or soup (rice soup or other soup) used in the process of cooking rice or cooking soup is introduced into the exhaust chamber 13, the mounting part 30 is hermetically sleeved inside the exhaust valve lower cover 2, the air inlet part 31 is positioned outside the exhaust valve lower cover 2, the mounting part 30 is provided with a bulge 300, the bulge 300 is a cone structure, the diameter of the bottom of the cone, namely one end fixed with the mounting part 30 of the exhaust valve 3, is large, the diameter of the top of the cone is small, the protrusion 300 is disposed along the height direction of the exhaust chamber 13, a steam hole 3000 communicated with the air inlet 31 is formed at the top of the protrusion 300, so that the soup when boiling during cooking or soup cooking can enter the exhaust cavity 13 through the steam holes 3000.
The top end of the exhaust cavity 13 further extends downwards to form a blocking part 14, the blocking part 14 is a baffle, the blocking part 14 is located between the protrusion 300 and the pressure relief part 12 and used for blocking soup from being discharged from the position of the pressure relief part 12, and the blocking part 14 does not affect the communication between the steam hole 3000 and the pressure relief part 12, that is, the length of the downward extension of the baffle can block the soup sprayed from the steam hole 3000 from rising to the pressure relief part 12, so that after the soup sprayed from the steam hole 3000 rises to a certain height, the soup falls downwards due to the blocking of the side wall of the blocking part 14 and the top wall of the exhaust cavity 13, and the soup can be prevented from overflowing to the position of the pressure relief part 12; in addition, the bottom end of the baffle is not contacted with the inner bottom surface of the exhaust valve lower cover 2 to be pressed, so that the pressure relief part 12 is communicated with the steam hole 3000, and steam can enter the exhaust cavity 13 and then be decompressed through the pressure relief part 12.
Still circumference is provided with backflow channel 301 that is used for the hot water backward flow on the installation department 30, backflow channel 301 is located the outer wall edge of arch 300, hot water after the boiling can be along in protruding 300's the outer wall gets into backflow channel 301, still seted up a plurality of and the inside communicating backward flow hole 3010 of electricity rice cooker in backflow channel 301, the hot water that gets into in backflow channel 301 passes through in the backward flow hole 3010 flows back to electricity rice cooker to prevent that the bad phenomenon that the hot water that the boiling appears spills over the exhaust valve surface when cooking or making a soup of electricity rice cooker.
Additionally, the utility model discloses a mode of buckle realizes discharge valve upper cover 1 and discharge valve lower cover 2's dismouting, compares in traditional rotatory mode, can find the position installation fast to effectively prevent the dislocation, the mounted position is unique, alternately misplaces unable installation, and is more directly perceived in the operation, owing to not having revolution mechanic's draw-in groove 220 when wasing, the sanitization more easily.
In a preferred embodiment, the outer wall one side of discharge valve upper cover 1 is provided with trip 11, and its opposite side is provided with elasticity buckle 10, be provided with on the discharge valve lower cover 2 and be used for the mounting hole 210 of trip 11 installation joint, with the help of trip 11 and mounting hole 210's joint elasticity buckle 10 and draw-in groove 220's cooperation makes discharge valve upper cover 1 is fixed in discharge valve lower cover 2, during the assembly, in trip 11 of discharge valve upper cover 1 stretched into mounting hole 210, then utilized discharge valve upper cover 1's elasticity buckle 10 withhold in draw-in groove 220, has slight sound when withholding the back of targetting in place of installation, and the suggestion has assembled in place to make discharge valve upper cover 1 and lower cover 2 carry out fast assembly fixed connection, compare in the current traditional rotation mode and install and remove fast convenience more.
Further, the vertical upwards extension in lateral wall one side interval of discharge valve lower cover 2 has two first otic placodes 21, mounting hole 210 set up in on the first otic placode 21, the vertical upwards extension of the lateral wall opposite side of discharge valve lower cover 2 has second otic placode 22, draw-in groove 220 set up in on the second otic placode 22, so alright avoid the condition that the lateral wall of discharge valve lower cover 2 is bulky, weight is big to save its processing material, practice thrift the processing cost, also be convenient for manual assembly discharge valve upper cover 1 and discharge valve lower cover 2.
In a preferred embodiment, a rail 15 is disposed above the protrusion 300, the rail 15 is fixed to the blocking portion 14 and the top wall of the exhaust cavity 13, and when soup boiled during cooking or soup cooking enters the exhaust cavity 13 through the steam holes 3000, the rail 15 can block the soup from dropping out of the return channel 301. That is, when the soup is sprayed out through the steam hole 3000, the soup will flow back to the backflow channel 301 along the outer wall of the protrusion 300 (cone) after rising to a certain height due to the blocking effect of the side walls of the fence 15 and the blocking part 14 and the top wall of the exhaust cavity 13, so that the backflow effect of the soup is better.
In a preferred embodiment, an installation groove 20 is circumferentially arranged at an inner side end of the exhaust valve lower cover 2, a seal ring 200 is installed in the installation groove 20, and when the exhaust valve upper cover 1 is installed and fixed on the exhaust valve lower cover 2, the bottom end of the side wall of the exhaust cavity 13 can be pressed against the seal ring 200, so that steam is decompressed from the decompression portion 12, and a situation of air leakage at a connection position of the exhaust valve upper cover 1 and the exhaust valve lower cover 2 is ensured not to occur, so that the service life of the exhaust valve is longer; in addition, the sealing ring 200 is made of rubber materials, so that the waterproof effect is better.
In a preferred embodiment, the exhaust valve 3 is made of a silica gel material, so that the exhaust valve 3 is high temperature resistant and long in service life in the process of cooking or cooking soup of the electric rice cooker, and the silica gel material is environment-friendly, non-toxic and good in flexibility, and when the exhaust valve 3 is sleeved on the exhaust valve lower cover 2, the sealing performance is good, and the disassembly for cleaning is convenient.
In a preferred embodiment, the sidewall of the lower cover 2 of the exhaust valve is further symmetrically provided with ear buckles 23 for engaging and clamping with a lining cover (not shown) of the electric cooker, so that the exhaust valve can be conveniently clamped with the lining cover of the electric cooker, and the assembly is fast and convenient, thereby improving the assembly efficiency.
The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention cannot be limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are all within the protection scope of the present invention.
Claims (8)
1. An exhaust valve of an electric cooker is characterized in that: the steam pressure relief valve comprises an upper exhaust valve cover, a lower exhaust valve cover and an exhaust valve, wherein an exhaust cavity is arranged inside the upper exhaust valve cover, a pressure relief part communicated with the exhaust cavity is arranged at the top of the upper exhaust valve cover and used for relieving steam pressure, the upper exhaust valve cover is fixedly installed on the lower exhaust valve cover in a buckling connection mode, and the bottom end of the side wall of the exhaust cavity is connected with the lower exhaust valve cover in a sealing mode;
the exhaust valve comprises an installation part and an air inlet part, the installation part is hermetically sleeved in the exhaust valve lower cover, the air inlet part is positioned outside the exhaust valve lower cover, a bulge is arranged on the installation part and arranged along the height direction of the exhaust cavity, a steam hole communicated with the air inlet part is formed in the top of the bulge, and soup can enter the exhaust cavity through the steam hole when boiling in the process of cooking rice or cooking soup;
the top end of the exhaust cavity is also provided with a blocking part which extends downwards, the blocking part is positioned between the bulge and the pressure relief part and is used for blocking the soup from being discharged from the pressure relief part, and the blocking part does not influence the communication between the steam hole and the pressure relief part;
still circumference is provided with the backward flow passageway that is used for the hot water backward flow on the installation department, the backward flow passageway is located bellied outer wall edge, hot water after the boiling can along bellied outer wall gets into in the backward flow passageway, still seted up a plurality of and the inside communicating backward flow hole of electricity rice cooker in the backward flow passageway, the hot water that gets into in the backward flow passageway passes through in the backward flow hole flows back to electricity rice cooker.
2. The exhaust valve of electric cooker as claimed in claim 1, wherein: the exhaust valve upper cover is characterized in that a clamping hook is arranged on one side of the outer wall of the exhaust valve upper cover, an elastic buckle is arranged on the other side of the outer wall of the exhaust valve upper cover, a mounting hole for mounting the clamping hook is formed in the exhaust valve lower cover, and the exhaust valve upper cover is fixed on the exhaust valve lower cover through the clamping of the clamping hook and the mounting hole and the cooperation of the elastic buckle and a clamping groove.
3. The exhaust valve of electric cooker as claimed in claim 2, wherein: the exhaust valve is characterized in that two first ear plates vertically extend upwards at intervals on one side of the side wall of the exhaust valve lower cover, the mounting hole is formed in the first ear plates, a second ear plate vertically extends upwards from the other side of the side wall of the exhaust valve lower cover, and the clamping groove is formed in the second ear plate.
4. The exhaust valve of electric cooker as claimed in claim 1, wherein: the inside side circumference of discharge valve lower cover is provided with the mounting groove, install the sealing washer in the mounting groove, discharge valve upper cover installation is fixed in during the discharge valve lower cover, the lateral wall bottom in the chamber of exhausting can support press in the sealing washer to make steam follow the pressure release portion pressure release.
5. The exhaust valve of electric cooker as claimed in claim 4, wherein: the sealing ring is made of rubber materials.
6. The exhaust valve of electric cooker as claimed in claim 1, wherein: the side wall of the lower cover of the exhaust valve is symmetrically provided with ear buckles for matching and clamping with the lining cover of the electric cooker.
7. The exhaust valve of electric cooker as claimed in claim 1, wherein: the raised upper part is provided with a fence, and when soup in the process of cooking rice or cooking soup boils enters the exhaust cavity through the steam holes, the fence can prevent the soup from falling to the outside of the backflow channel.
8. The exhaust valve of electric cooker as claimed in claim 1, wherein: the exhaust valve is made of silica gel materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921714645.6U CN211459857U (en) | 2019-10-12 | 2019-10-12 | Exhaust valve of electric cooker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921714645.6U CN211459857U (en) | 2019-10-12 | 2019-10-12 | Exhaust valve of electric cooker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211459857U true CN211459857U (en) | 2020-09-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921714645.6U Active CN211459857U (en) | 2019-10-12 | 2019-10-12 | Exhaust valve of electric cooker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211459857U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114010054A (en) * | 2021-08-09 | 2022-02-08 | 嘉兴君和三维技术有限公司 | Electric rice cooker |
| CN114617427A (en) * | 2021-04-15 | 2022-06-14 | 杭州九阳小家电有限公司 | Pressure cooking appliance with reliable use |
-
2019
- 2019-10-12 CN CN201921714645.6U patent/CN211459857U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114617427A (en) * | 2021-04-15 | 2022-06-14 | 杭州九阳小家电有限公司 | Pressure cooking appliance with reliable use |
| CN114617427B (en) * | 2021-04-15 | 2023-09-01 | 杭州九阳小家电有限公司 | Pressure cooking appliance with reliable use |
| CN114010054A (en) * | 2021-08-09 | 2022-02-08 | 嘉兴君和三维技术有限公司 | Electric rice cooker |
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