CN201328684Y - Pressure relief valve of electric pressure cooker - Google Patents
Pressure relief valve of electric pressure cooker Download PDFInfo
- Publication number
- CN201328684Y CN201328684Y CNU2008202058204U CN200820205820U CN201328684Y CN 201328684 Y CN201328684 Y CN 201328684Y CN U2008202058204 U CNU2008202058204 U CN U2008202058204U CN 200820205820 U CN200820205820 U CN 200820205820U CN 201328684 Y CN201328684 Y CN 201328684Y
- Authority
- CN
- China
- Prior art keywords
- cooker
- air
- valve body
- electric pressure
- pressure
- Prior art date
- 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 - Fee Related
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- Cookers (AREA)
- Safety Valves (AREA)
Abstract
The utility model discloses a pressure relief valve of an electric pressure cooker, which comprises a valve body and a valve core, wherein the valve core is located inside the valve body, and the valve body is provided with an air inlet hole and an air outlet hole. The pressure relief valve is characterized in that air exhausting grooves are arranged in the valve body, and the air exhausting grooves are two, and are symmetrically distributed on the side walls of the air inlet hole and the air outlet hole. A steel ball is arranged in the valve body. The pressure relief valve of electric pressure cooker of the utility model is characterized in that two air exhausting grooves are arranged in the valve body, which have the function that when an exhaust vent of the electric pressure cooker is plugged unexpectedly, air pressure in the cooker exceeds the safety working pressure of the electric pressure cooker, air in the cooker can be discharged through the exhaust grooves, then the air pressure in the cooker can return to be under the safety air pressure, which completely avoids blasting accidents of the electric pressure cooker, and provides the safest guarantee to people when using the electric pressure cooker, furthermore, manufacturers do not need thickening the inner wall of the cooker to prevent the generation of accidents, thereby reducing the cost of products.
Description
Technical field
The utility model relates to a kind of electric pressure cooking saucepan relief valve, specifically a kind of electric pressure cooking saucepan relief valve that can improve Product Safety, reduce product cost.
Background technology
Raising along with people's living standard, electric pressure cooking saucepan is just being come into vast family, pressure in the electric pressure cooking saucepan utilization pot makes food ripe fast soft and liked by people, if but the quality problems of misoperation or product itself in use, the electric pressure cooking saucepan explosion accident takes place easily, there is certain dangerous hidden danger, therefore, often be provided with relief valve on the pot cover of electric pressure cooking saucepan, its effect is that the pressure in pot is when exceeding operating pressure, relief valve is opened to discharge the gas in the pot, to play safety and safety effect.In order to strengthen security of products, manufacturer makes pot can bear bigger pressure often with pot courage oncus, thereby provides security perimeter one for people use, but this way has increased the cost of manufacture of product simultaneously again, has increased enterprise and user's financial burden.Therefore, people wish that manufacturing enterprise can provide not only safety, cost but also low electric pressure cooking saucepan.
Summary of the invention
The purpose of this utility model provides a kind of electric pressure cooking saucepan relief valve that can improve Product Safety, reduce product cost.
The purpose of this utility model is achieved through the following technical solutions.
A kind of electric pressure cooking saucepan relief valve comprises valve body and spool, and spool is positioned at spool, and valve body is provided with air admission hole and venthole, it is characterized in that: be provided with air discharge duct in the described valve body.
Described air discharge duct is two, is symmetrically distributed on the sidewall of air admission hole and venthole.
Be provided with a steel ball in the described valve body.
The utility model compared with prior art has the following advantages.
The utility model electric pressure cooking saucepan relief valve is provided with air discharge duct in valve body, its role is to when the steam vent of electric pressure cooking saucepan stops up because of accident, after air pressure in the pot surpasses the safe-working pressure of electric pressure cooking saucepan, gas in the pot can carry out exhaust by air discharge duct, air pressure in the pot is got back under the safe air pressure, can avoid electric pressure cooking saucepan explosion accident to occur fully, for people's working voltage power pot provides safest guarantee, in addition, manufacturer does not need the oncus of pot tackling the generation of contingency yet again, thereby has reduced the cost of product.
Description of drawings
Fig. 1 is the structural representation of the utility model electric pressure cooking saucepan relief valve.
The specific embodiment
Below in conjunction with accompanying drawing the utility model electric pressure cooking saucepan relief valve is described in further detail.
As shown in Figure 1, electric pressure cooking saucepan relief valve described in the utility model mainly is made up of valve body and spool, and spool is positioned at valve body.Valve body is provided with air admission hole and venthole, and air admission hole communicates with the inner bag of voltage power, and the top of valve body is the dome-type cavity, places a steel ball in the cavity.Also be provided with two air discharge ducts in the valve body, air discharge duct is symmetrically distributed on the sidewall of air admission hole and venthole, the effect of air discharge duct is after the air pressure in the pot surpasses the safe-working pressure of electric pressure cooking saucepan, gas in the pot can carry out exhaust by air discharge duct, air pressure in the pot is got back under the safe air pressure, explosion accident occurred to prevent electric pressure cooking saucepan.
Claims (3)
1, a kind of electric pressure cooking saucepan relief valve comprises valve body and spool, and spool is positioned at spool, and valve body is provided with air admission hole and venthole, it is characterized in that: be provided with air discharge duct in the described valve body.
2, electric pressure cooking saucepan relief valve according to claim 1, it is characterized in that: described air discharge duct is two, is symmetrically distributed on the sidewall of air admission hole and venthole.
3, electric pressure cooking saucepan relief valve according to claim 1 is characterized in that: be provided with a steel ball in the described valve body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202058204U CN201328684Y (en) | 2008-12-23 | 2008-12-23 | Pressure relief valve of electric pressure cooker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202058204U CN201328684Y (en) | 2008-12-23 | 2008-12-23 | Pressure relief valve of electric pressure cooker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201328684Y true CN201328684Y (en) | 2009-10-21 |
Family
ID=41222063
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202058204U Expired - Fee Related CN201328684Y (en) | 2008-12-23 | 2008-12-23 | Pressure relief valve of electric pressure cooker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201328684Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101843436A (en) * | 2010-04-01 | 2010-09-29 | 广东凌丰集团股份有限公司 | Pressure cooker one-way valve |
-
2008
- 2008-12-23 CN CNU2008202058204U patent/CN201328684Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101843436A (en) * | 2010-04-01 | 2010-09-29 | 广东凌丰集团股份有限公司 | Pressure cooker one-way valve |
| CN101843436B (en) * | 2010-04-01 | 2011-11-23 | 广东凌丰集团股份有限公司 | Pressure cooker one-way valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091021 Termination date: 20101223 |