CN201312737Y - Pressure-limiting exhaust valve with noise-eliminating function - Google Patents
Pressure-limiting exhaust valve with noise-eliminating function Download PDFInfo
- Publication number
- CN201312737Y CN201312737Y CNU2008202358035U CN200820235803U CN201312737Y CN 201312737 Y CN201312737 Y CN 201312737Y CN U2008202358035 U CNU2008202358035 U CN U2008202358035U CN 200820235803 U CN200820235803 U CN 200820235803U CN 201312737 Y CN201312737 Y CN 201312737Y
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- CN
- China
- Prior art keywords
- air bleeding
- bleeding valve
- exhaust valve
- pressure
- lower cover
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Abstract
The utility model relates to a pressure-limiting exhaust valve with the noise-eliminating function, which is applied to electric pressure home appliance. In order to achieve the purpose, the pressure-limiting exhaust valve is formed by mutually buckling an exhaust valve upper cover and an exhaust valve lower cover, wherein a sealing cone matched with a pressure-limiting exhaust port is arranged at the bottom center of the exhaust valve upper cover, a through groove into which the pressure-limiting exhaust port is inserted is formed at the center of the exhaust valve lower cover, and a plurality of air outlet holes are formed on the exhaust valve upper cover or the exhaust valve lower cover. After the assembly, an expansion cavity formed by the exhaust valve upper cover and the exhaust valve lower cover is communicated with the through groove. With the structure, the pressure-limiting exhaust valve is easy to be assembled, and balancing weights can be designed for the self weight thereof according to the requirements. Since the expansion cavity is formed by the buckling of the exhaust valve upper cover and the exhaust valve lower cover, air streams are reflected in the expansion cavity during the pressure release, thereby eliminating high-frequency noises; and the air streams are discharged via the air outlet holes. Accordingly, the pressure-limiting exhaust valve has the characteristics of simple structure, easy assembly and the noise-eliminating function.
Description
Technical field
The utility model relates to household kitchen daily life electric component technical field, refers in particular to a kind of pressure limiting air bleeding valve with noise elimination function that is applied in the voltage power small household appliances.
Background technology
Existing voltage power small household appliances be unable to do without the pressure limiting air bleeding valve, as in electric pressure cooking saucepan, after heating work is finished, because kettle temperature is higher, pressure is bigger, before opening pot cover, the pressure limiting vent valve need be mentioned release when preventing to open pot cover from the pressure limiting exhaust nozzle, the steam of the HTHP of exhaust ejection.Existing pressure limiting air bleeding valve is processed by a parts-moulding, and its bottom mostly is penetrating, and the pressure limiting vent valve of this structure can produce high frequency noise when release is exitted.
Summary of the invention
The purpose of this utility model is exactly that a kind of being interlocked by two parts that provides at the deficiencies in the prior art part forms, is applied in the pressure limiting air bleeding valve with noise elimination function in the voltage power small household appliances.
For achieving the above object, this novel fastening mutually by air bleeding valve loam cake and air bleeding valve lower cover forms, bottom center at the air bleeding valve loam cake is provided with the seal cones that matches with pressure limiting exhaust nozzle mouth, the center of air bleeding valve lower cover has the groove that plugs for the pressure limiting exhaust nozzle, under air bleeding valve loam cake or air bleeding valve, cover and have some ventholes, after the assembling, the synthetic expansion cavity of air bleeding valve loam cake and air bleeding valve lower cover is connected with groove.
The lower limb of described air bleeding valve loam cake forms draw-in groove, and the top edge of air bleeding valve lower cover is plugged in the draw-in groove of lower limb of air bleeding valve loam cake, and sealing ring also is housed in above-mentioned draw-in groove.
Described air bleeding valve lower cover bottom is provided with groove, is equiped with balancing weight in this groove.
After adopting said structure, the utility model is easy to assembly, and its deadweight can design balancing weight as required, since after being interlocked, the utility model two parts formed the expansion cavity, therefore, when release, air-flow comes back reflective in the expansion cavity, thereby has eliminated high frequency noise, is discharged by venthole again.As from the foregoing, the utlity model has simple in structure, assembling easily, have characteristics of silencing function.
Description of drawings
Fig. 1 is the cross-sectional view that the utility model and pressure limiting exhaust nozzle cooperate.
The specific embodiment
Shown in Fig. 1 figure, the utility model is fastened mutually by air bleeding valve loam cake 11 and air bleeding valve lower cover 12 and forms, bottom center at air bleeding valve loam cake 11 is provided with and 20 mouthfuls of seal cones that match 111 of pressure limiting exhaust nozzle, the center of air bleeding valve lower cover 12 has the groove 121 that plugs for pressure limiting exhaust nozzle 20, on air bleeding valve loam cake 11 or air bleeding valve lower cover 12, have some ventholes 30, after the assembling, air bleeding valve loam cake 11 and air bleeding valve lower cover 12 synthetic expansion cavitys 13 are connected with groove 121.The lower limb of described air bleeding valve loam cake 11 forms draw-in groove 112, and the top edge 122 of air bleeding valve lower cover 12 is plugged in the draw-in groove 112 of lower limb of air bleeding valve loam cake 11, and sealing ring 40 also is housed in above-mentioned draw-in groove 112.Described air bleeding valve lower cover 12 bottoms are provided with groove, are equiped with balancing weight 50 in this groove.
During use, people can regulate balancing weight 50 weight as required, make the deadweight of pressure limiting air bleeding valve and the cooperation of pressure limiting exhaust nozzle 20 reach best; Because the pressure limiting air bleeding valve is fastened mutually by air bleeding valve loam cake 11 and air bleeding valve lower cover 12 and forms, therefore, both produce assembling easily, owing to formed expansion cavity 13 after these two parts are interlocked, therefore, when release, air-flow comes back reflective in expansion cavity 13, thereby eliminated high frequency noise, discharged by venthole 30 again.As from the foregoing, the utlity model has simple in structure, assembling easily, have characteristics of silencing function.
Claims (3)
1, a kind of pressure limiting air bleeding valve with noise elimination function, it is characterized in that, it is fastened mutually by air bleeding valve loam cake and air bleeding valve lower cover and forms, bottom center at the air bleeding valve loam cake is provided with the seal cones that matches with pressure limiting exhaust nozzle mouth, the center of air bleeding valve lower cover has the groove that plugs for the pressure limiting exhaust nozzle, cover under air bleeding valve loam cake or air bleeding valve and have some ventholes, after the assembling, the synthetic expansion cavity of air bleeding valve loam cake and air bleeding valve lower cover is connected with groove.
2, a kind of pressure limiting air bleeding valve according to claim 1 with noise elimination function, it is characterized in that: the lower limb of described air bleeding valve loam cake forms draw-in groove, the top edge of air bleeding valve lower cover is plugged in the draw-in groove of lower limb of air bleeding valve loam cake, and sealing ring also is housed in above-mentioned draw-in groove.
3, a kind of pressure limiting air bleeding valve with noise elimination function according to claim 1 and 2 is characterized in that: described air bleeding valve lower cover bottom is provided with groove, is equiped with balancing weight in this groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202358035U CN201312737Y (en) | 2008-12-26 | 2008-12-26 | Pressure-limiting exhaust valve with noise-eliminating function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202358035U CN201312737Y (en) | 2008-12-26 | 2008-12-26 | Pressure-limiting exhaust valve with noise-eliminating function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201312737Y true CN201312737Y (en) | 2009-09-23 |
Family
ID=41124523
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202358035U Expired - Lifetime CN201312737Y (en) | 2008-12-26 | 2008-12-26 | Pressure-limiting exhaust valve with noise-eliminating function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201312737Y (en) |
Cited By (19)
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| CN102813448A (en) * | 2011-06-06 | 2012-12-12 | 戴永锋 | Pressure cooker with splashing preventing and oily water collecting functions |
| CN102813447A (en) * | 2011-06-06 | 2012-12-12 | 戴永锋 | Splashing preventing and oily water collecting device for pressure cooker |
| CN102940446A (en) * | 2012-11-15 | 2013-02-27 | 戴永锋 | Anti-splashing oil water collecting device of high-pressure boiling pot |
| CN103799848A (en) * | 2012-11-15 | 2014-05-21 | 戴永锋 | Pressure cooker with anti-splattering and oil-water colleting functions |
| CN103815775A (en) * | 2012-11-19 | 2014-05-28 | 戴永锋 | Pressure cooker with splash preventing and oil water collecting functions |
| CN103815774A (en) * | 2012-11-19 | 2014-05-28 | 戴永锋 | Splash preventing and oil water collecting device of pressure cooker |
| CN103815782A (en) * | 2012-11-17 | 2014-05-28 | 戴永锋 | Splashing preventing and oily water collecting device of cooking pressure cooker |
| CN103815783A (en) * | 2012-11-17 | 2014-05-28 | 戴永锋 | Pressure cooker with splashing preventing and oily water collecting functions |
| CN103815772A (en) * | 2012-11-18 | 2014-05-28 | 戴永锋 | Splashing preventing and oily water collecting device of cooking pressure cooker |
| CN103815771A (en) * | 2012-11-16 | 2014-05-28 | 戴永锋 | Splashing preventing and oily water collecting device of cooking pressure cooker |
| CN103815773A (en) * | 2012-11-18 | 2014-05-28 | 戴永锋 | Pressure cooker with splashing preventing and oily water collecting functions |
| CN103829786A (en) * | 2012-11-23 | 2014-06-04 | 戴永锋 | Anti-splashing and oil and water collecting device for cooking pressure cooker |
| CN103829785A (en) * | 2012-11-22 | 2014-06-04 | 戴永锋 | Pressure cooker with functions of preventing splashing and collecting oil and water |
| CN103829783A (en) * | 2012-11-21 | 2014-06-04 | 戴永锋 | Anti-splashing oil-water collection device of cooking pressure cooker |
| CN103829784A (en) * | 2012-11-22 | 2014-06-04 | 戴永锋 | Anti-splashing oil-water collection device of cooking pressure cooker |
| CN103829787A (en) * | 2012-11-23 | 2014-06-04 | 戴永锋 | Pressure cooker with splashing prevention function and oil water storage function |
| CN103829782A (en) * | 2012-11-21 | 2014-06-04 | 戴永锋 | Pressure cooker with functions of preventing splashing and collecting oil and water |
| CN106691238A (en) * | 2015-11-16 | 2017-05-24 | 佛山市顺德区美的电热电器制造有限公司 | Sealing ring and food processer |
| CN112043178A (en) * | 2019-06-06 | 2020-12-08 | 九阳股份有限公司 | Food preparation machine with good noise reduction effect |
-
2008
- 2008-12-26 CN CNU2008202358035U patent/CN201312737Y/en not_active Expired - Lifetime
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| CN102813448A (en) * | 2011-06-06 | 2012-12-12 | 戴永锋 | Pressure cooker with splashing preventing and oily water collecting functions |
| CN102813447A (en) * | 2011-06-06 | 2012-12-12 | 戴永锋 | Splashing preventing and oily water collecting device for pressure cooker |
| CN102813447B (en) * | 2011-06-06 | 2016-08-24 | 戴永锋 | Pressure cooker antispray and oil-water collecting device |
| CN106108629A (en) * | 2011-06-06 | 2016-11-16 | 戴永锋 | Spilling water earial drainage and the pressure cooker of noise reduction |
| CN102813448B (en) * | 2011-06-06 | 2016-08-17 | 戴永锋 | There is antispray and collect the pressure cooker of profit function |
| CN106108626A (en) * | 2011-06-06 | 2016-11-16 | 戴永锋 | Pressure cooker profit is collected and silencing means |
| CN106108628A (en) * | 2011-06-06 | 2016-11-16 | 戴永锋 | Collect profit and the pressure cooker of noise reduction |
| CN106108632A (en) * | 2011-06-06 | 2016-11-16 | 戴永锋 | Pressure cooker spilling water water conservancy diversion and silencing means |
| CN106724780A (en) * | 2012-11-15 | 2017-05-31 | 戴永锋 | The pressure cooker of pressure feedback antispray and collection profit |
| CN106724782A (en) * | 2012-11-15 | 2017-05-31 | 戴永锋 | It is applicable safe antispray and collects the pressure cooker of profit |
| CN103799848B (en) * | 2012-11-15 | 2016-12-21 | 戴永锋 | There is antispray and collect the pressure cooker of profit function |
| CN106724781A (en) * | 2012-11-15 | 2017-05-31 | 戴永锋 | The pressure cooker of convenient and safe antispray and collection profit |
| CN103799848A (en) * | 2012-11-15 | 2014-05-21 | 戴永锋 | Pressure cooker with anti-splattering and oil-water colleting functions |
| CN102940446A (en) * | 2012-11-15 | 2013-02-27 | 戴永锋 | Anti-splashing oil water collecting device of high-pressure boiling pot |
| CN103815771A (en) * | 2012-11-16 | 2014-05-28 | 戴永锋 | Splashing preventing and oily water collecting device of cooking pressure cooker |
| CN103815783A (en) * | 2012-11-17 | 2014-05-28 | 戴永锋 | Pressure cooker with splashing preventing and oily water collecting functions |
| CN103815782A (en) * | 2012-11-17 | 2014-05-28 | 戴永锋 | Splashing preventing and oily water collecting device of cooking pressure cooker |
| CN103815773B (en) * | 2012-11-18 | 2016-12-21 | 戴永锋 | There is antispray and collect the pressure cooker of profit function |
| CN106820953A (en) * | 2012-11-18 | 2017-06-13 | 戴永锋 | It is applicable antispray and collects the pressure cooker of profit |
| CN106859301A (en) * | 2012-11-18 | 2017-06-20 | 戴永锋 | The pressure cooker of easy-to-use antispray and collection profit |
| CN106820952A (en) * | 2012-11-18 | 2017-06-13 | 戴永锋 | The pressure cooker of more safe antispray and collection profit |
| CN103815772A (en) * | 2012-11-18 | 2014-05-28 | 戴永锋 | Splashing preventing and oily water collecting device of cooking pressure cooker |
| CN103815773A (en) * | 2012-11-18 | 2014-05-28 | 戴永锋 | Pressure cooker with splashing preventing and oily water collecting functions |
| CN103815774A (en) * | 2012-11-19 | 2014-05-28 | 戴永锋 | Splash preventing and oil water collecting device of pressure cooker |
| CN103815775A (en) * | 2012-11-19 | 2014-05-28 | 戴永锋 | Pressure cooker with splash preventing and oil water collecting functions |
| CN103829783A (en) * | 2012-11-21 | 2014-06-04 | 戴永锋 | Anti-splashing oil-water collection device of cooking pressure cooker |
| CN103829782A (en) * | 2012-11-21 | 2014-06-04 | 戴永锋 | Pressure cooker with functions of preventing splashing and collecting oil and water |
| CN103829785A (en) * | 2012-11-22 | 2014-06-04 | 戴永锋 | Pressure cooker with functions of preventing splashing and collecting oil and water |
| CN103829784A (en) * | 2012-11-22 | 2014-06-04 | 戴永锋 | Anti-splashing oil-water collection device of cooking pressure cooker |
| CN103829786A (en) * | 2012-11-23 | 2014-06-04 | 戴永锋 | Anti-splashing and oil and water collecting device for cooking pressure cooker |
| CN103829787A (en) * | 2012-11-23 | 2014-06-04 | 戴永锋 | Pressure cooker with splashing prevention function and oil water storage function |
| CN106691238A (en) * | 2015-11-16 | 2017-05-24 | 佛山市顺德区美的电热电器制造有限公司 | Sealing ring and food processer |
| CN112043178A (en) * | 2019-06-06 | 2020-12-08 | 九阳股份有限公司 | Food preparation machine with good noise reduction effect |
| CN112043178B (en) * | 2019-06-06 | 2022-03-15 | 九阳股份有限公司 | Food preparation machine with good noise reduction effect |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: ZHEJIANG ASD LIVING ELECTRICAL APPLIANCE CO., LTD. Free format text: FORMER OWNER: DONGGUAN BUBUGAO ELECTRICAL APPLIANCES CO., LTD. Effective date: 20110905 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 523860 DONGGUAN, GUANGDONG PROVINCE TO: 314112 JIAXING, ZHEJIANG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20110905 Address after: 314112, Qian Tang Road, Huimin street, Jiashan County, Zhejiang Province, 18 Patentee after: Zhejiang Taizhou Aishida Electrical Equipment Co., Ltd. Address before: 523860 Guangdong Province, Dongguan city Changan town usha BBK Road No. 126 on the third. Patentee before: Dongguan Bubugao Electrical appliances Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20090923 |
|
| CX01 | Expiry of patent term |