CN201612498U - Impulse type driving device of pressure limiting valve of electric pressure cooker - Google Patents
Impulse type driving device of pressure limiting valve of electric pressure cooker Download PDFInfo
- Publication number
- CN201612498U CN201612498U CN2009202642252U CN200920264225U CN201612498U CN 201612498 U CN201612498 U CN 201612498U CN 2009202642252 U CN2009202642252 U CN 2009202642252U CN 200920264225 U CN200920264225 U CN 200920264225U CN 201612498 U CN201612498 U CN 201612498U
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- lever
- limiting valve
- pressure limiting
- pressure
- iron core
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Abstract
The utility model relates to an impulse type driving device of a pressure limiting valve of an electric pressure cooker, which is characterized by comprising a bracket, a lever, an iron core and a magnet coil; the lever is articulated with the bracket; one end of the lever is matched with the pressure limiting valve; and the iron core arranged on the lever is matched with the magnet coil. By the adoption of the structure, a power switch of the magnet coil is switched in time according to cooking requirement, a control device of the electric pressure cooker supplies current to the magnet coil, and then the iron core is pulled in due to the inductance changes of the magnet coil to enable the lever to drive the pressure limiting valve; and the pressure limiting valve performs pulse jitter, and the lever performs reciprocating movement, so that the lever can drive the pressure limiting valve to move to relieve pressure according to cooking requirement, and the phenomena of overlarge pressure and boiling pot can be prevented.
Description
Technical field
The utility model relates to a kind of electric pressure cooking saucepan, especially a kind of control device of electric pressure cooking saucepan pressure limiting valve.
Background technology
Present prior art, a kind of electric pressure cooking saucepan comprises pot cover, being positioned at has handle and pressure limiting valve on the pot cover.Existing problems are: when pot inner pressure reaches setting value, and the pressure limiting valve action, the maintenance pot inner pressure is a safety value, can not be according to different culinary art requirement, pressure release automatically adjusts.Can only make its steam discharge with the moving pressure limiting valve of hand-lifting, this moment, high-temperature steam can vomit at once, scald the contingency of hand so can very easily cause high-temperature steam, can not open pressure limiting valve in addition when boiling slop (as congee etc.), can only wait it to cool off step-down naturally, the time spent is extremely long; Otherwise can cause slop to vomit, and cause the high temperature fluid soup of make dirty household and ejection to hinder the accident of hand.
Summary of the invention
The purpose of this utility model is: a kind of pulsed drive device of electric pressure cooking saucepan pressure limiting valve is provided, and it can drive pressure limiting valve exhaust, pressure release as required, prevents the pressure height, the phenomenon of the pot that boils.
The utility model is achieved in that a kind of pulsed drive device of electric pressure cooking saucepan pressure limiting valve, and its special character is: it comprises a support, lever, iron core and solenoid; Described lever and support articulate, and lever one end cooperates with pressure limiting valve, and the iron core that is arranged on the lever cooperates with solenoid.
The pulsed drive device of described a kind of electric pressure cooking saucepan pressure limiting valve, its special character is: described lever is made of vertical rod and ripping bar, and ripping bar and support articulate; The ripping bar end cooperates with limit valve, and the iron core that is fixed on the vertical rod lower end cooperates with solenoid.
The pulsed drive device of described a kind of electric pressure cooking saucepan pressure limiting valve, its special character is: also comprise a brace, brace one end is connected with vertical rod, the other end is connected with ripping bar; Horizon bar, brace and vertical rod are one-body molded to be made.
The pulsed drive device of a kind of electric pressure cooking saucepan pressure limiting valve of the utility model, owing to adopt such structure, according to the culinary art demand, open the power switch of solenoid in good time, the control device of electric pressure cooking saucepan provides electric current for solenoid, the solenoid variation inductance is to the iron core adhesive, from making the lever actuated pressure limiting valve; The pressure limiting valve pulse jitter, lever is reciprocating, so it can drive the pressure limiting valve action according to the requirement of culinary art, pressure release prevents hypertonia, the phenomenon of the pot that boils.
Description of drawings
Fig. 1 is the utility model cutaway view.
Fig. 2 is the partial enlarged drawing of Fig. 1.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is further described.
As shown in Figure 1 and Figure 2, a kind of pulsed drive device of electric pressure cooking saucepan pressure limiting valve comprises a support 1, lever 2, iron core 3 and solenoid 4;
Described lever 2 articulates with support 1, and lever 2 one ends cooperate with pressure limiting valve 5, and the iron core 3 that is arranged on the lever 2 cooperates with solenoid 4.
Described lever 2 is made of vertical rod 21 and horizontally disposed ripping bar 22, and ripping bar 22 articulates with support 1; Ripping bar 22 ends cooperate with limit valve 5, and the iron core 3 that is fixed on vertical rod 21 lower ends cooperates with solenoid 4.
As further improvement, also comprise a brace 23, brace 23 1 ends are connected with vertical rod 21, the other end is connected with horizontally disposed ripping bar 22; Ripping bar 22, brace 23 and vertical rod 21 one-body molded making.
The utility model also comprises a housing 6 in use, and housing 6 is arranged on the pot cover 7, and support 1, lever 2 and iron core 3 are arranged in the housing 6, pressure limiting valve 5 be arranged on housing 6 with the pot in communicate; On the ring 8, solenoid 4 was corresponding with iron core 3 during solenoid 4 was arranged on.
Another kind of embodiment of the present utility model, pressure limiting valve 5 also can be arranged on portable 9, and support 1, lever 2 and iron core 3 are arranged in portable 9 the cavity.
Open the power switch of solenoid, the control device of electric pressure cooking saucepan provides electric current for solenoid 4, and then solenoid 4 is inhaled mutually with iron core 3, and then lever 2 drives limit valve 5.
Described electric current also can be a pulse current.
Claims (3)
1. the pulsed drive device of an electric pressure cooking saucepan pressure limiting valve, it is characterized in that: it comprises a support, lever, iron core and solenoid;
Described lever and support articulate, and lever one end cooperates with pressure limiting valve, and the iron core that is arranged on the lever cooperates with solenoid.
2. the pulsed drive device of a kind of electric pressure cooking saucepan pressure limiting valve according to claim 1 is characterized in that: described lever is made of vertical rod and ripping bar, and ripping bar and support articulate; The ripping bar end cooperates with limit valve, and the iron core that is fixed on the vertical rod lower end cooperates with solenoid.
3. the pulsed drive device of a kind of electric pressure cooking saucepan pressure limiting valve according to claim 2 is characterized in that: also comprise a brace, brace one end is connected with vertical rod, the other end is connected with ripping bar; Horizon bar, brace and vertical rod are one-body molded to be made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202642252U CN201612498U (en) | 2009-12-08 | 2009-12-08 | Impulse type driving device of pressure limiting valve of electric pressure cooker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202642252U CN201612498U (en) | 2009-12-08 | 2009-12-08 | Impulse type driving device of pressure limiting valve of electric pressure cooker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201612498U true CN201612498U (en) | 2010-10-27 |
Family
ID=42998871
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202642252U Expired - Fee Related CN201612498U (en) | 2009-12-08 | 2009-12-08 | Impulse type driving device of pressure limiting valve of electric pressure cooker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201612498U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102240165A (en) * | 2011-03-23 | 2011-11-16 | 广东伊立浦电器股份有限公司 | Micropressure boiler |
| CN103054459A (en) * | 2013-01-17 | 2013-04-24 | 李吉世 | Electric pressure cooker |
| CN106136874A (en) * | 2015-04-03 | 2016-11-23 | 佛山市顺德区美的电热电器制造有限公司 | Control method, control device and cooking apparatus |
-
2009
- 2009-12-08 CN CN2009202642252U patent/CN201612498U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102240165A (en) * | 2011-03-23 | 2011-11-16 | 广东伊立浦电器股份有限公司 | Micropressure boiler |
| CN103054459A (en) * | 2013-01-17 | 2013-04-24 | 李吉世 | Electric pressure cooker |
| CN106136874A (en) * | 2015-04-03 | 2016-11-23 | 佛山市顺德区美的电热电器制造有限公司 | Control method, control device and cooking apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101027 Termination date: 20171208 |