CN103705108B - Shutoff device in electric pressure cooking saucepan time delay pressurize - Google Patents
Shutoff device in electric pressure cooking saucepan time delay pressurize Download PDFInfo
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- CN103705108B CN103705108B CN201310696863.2A CN201310696863A CN103705108B CN 103705108 B CN103705108 B CN 103705108B CN 201310696863 A CN201310696863 A CN 201310696863A CN 103705108 B CN103705108 B CN 103705108B
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- sealing plate
- air inlet
- electric pressure
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- rice
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Abstract
Shutoff device in a kind of electric pressure cooking saucepan time delay pressurize. Be characterized in that described connecting bolt is outside equipped with sealing plate at the sealing surface of the air intake ports stretched in pot, described sealing plate move to touch with connecting bolt air inlet time, air inlet is sealed; Described sealing plate connects into elastic construction with interior connection seat, keeps sealing plate to leave the state of air inlet in normal state; Described sealing plate lower end be provided with temperature control chip, be under described temperature control chip normal condition and allow sealing plate keep the state that separates with air inlet, when reaching design temperature, the deformation that temperature control chip produces promotes sealing plate to cover the state that air inlet carries out sealing. Its advantage is simple in construction, good airproof performance, electric pressure cooking saucepan is made to boil rice to when seething with excitement, allow rice in pot boil to the grain of rice continuously be about to be saturated with moisture content, entering back into the vexed meal state of pressurize, through the soft solid carbon dioxide of rice rice grain that this process cooks, entrance has chewiness, and have obvious rice fragrance, rational in infrastructure.
Description
Technical field
The present invention relates to electric cooking appliance technical field, particularly relate to shutoff device in a kind of electric pressure cooking saucepan time delay pressurize.
Background technology
At present, electric pressure cooking saucepan on the market needs due to explosion prevention function, and its working procedure is all switched on heating, to the of short duration boiling of food, produces pressure in pot, namely enters power-off packing state, and after pot inner pressure reduces, then electrified regulation is to power-off pressurize. Constantly circulation, until food boils, such process that boils, for the soup group food that the moisture content that boils is more, is not only facilitated but also power saving, and for boiling rice, effect has just been less than, if boil rice time, rice just seethes with excitement, electric pressure cooking saucepan is put into power-off packing state, and what now the grain of rice can only be static bubbles open in the hot water. When electric pressure cooking saucepan electrified regulation again, the rice in pot can not reboiling, there is Rice & peanut milk on the rice rice grain surface so cooked, rice is not soft, moisture content weight, also without rice fragrance.
Summary of the invention
It is an object of the invention to provide one and can be contained on existing electric pressure cooking saucepan product, shutoff device in the electric pressure cooking saucepan time delay pressurize of the rice process that boils can be changed.
Inventive solution is such that
The present invention includes connecting bolt and the valve bonnet assembly of connection pot of electric pressure inner chamber, valve bonnet assembly is with exhaust hole, described connecting bolt is outside equipped with sealing plate at the sealing surface of the air intake ports stretched in pot, described sealing plate move to touch with connecting bolt air inlet time, air inlet is sealed; Described sealing plate connects into elastic construction with interior connection seat, keeps sealing plate to leave the state of air inlet in normal state; Described sealing plate lower end be provided with temperature control chip, be under described temperature control chip normal condition and allow sealing plate keep the state that separates with air inlet, when reaching design temperature, the deformation that temperature control chip produces promotes sealing plate to cover the state that air inlet carries out sealing.
Technical scheme also includes more specifically: described air inlet end face is plane, described sealing plate sealing surface be plane.
Further: described sealing plate sealing surface be the conical surface, its conical surface is connected with air inlet and seals.
Further: described sealing plate periphery is flanging or arc ring, utilize the elastic deformation that flanging or arc ring produce to drive sealing plate to move.
It is an advantage of the invention that simple in construction, good airproof performance, electric pressure cooking saucepan is made to boil rice to when seething with excitement, allow rice in pot boil to the grain of rice continuously be about to be saturated with moisture content, entering back into the vexed meal state of pressurize, through the soft solid carbon dioxide of rice rice grain that this process cooks, entrance has chewiness, and have obvious rice fragrance, rational in infrastructure.
Accompanying drawing explanation
Fig. 1 is the structural representation of the embodiment of the present invention 1.
Fig. 2 is the scheme of installation of structure shown in Fig. 1.
Fig. 3 is the structural representation of structure opening shown in Fig. 1.
Fig. 4 is the structural representation of structure closed state shown in Fig. 1.
Fig. 5 is the structural representation schematic diagram of the embodiment of the present invention 2.
Fig. 6 is the scheme of installation of structure shown in Fig. 5.
Fig. 7 is the structural representation of structure opening shown in Fig. 5.
Fig. 8 is structural representation during structure closed state shown in Fig. 5.
In accompanying drawing, 1 is inner cover, and 2 is inner cover plate, and 3 is temperature control chip, and 4 is sealing plate, and 5 is interior connection seat, 6 is inner seal ring, and 7 is outer connection seat, and 8 is outer housing, and 9 is connecting bolt, and 10 is exhaust hole, and 11 is attaching nut, 12 is plain cushion, and 13 is outer housing seat, and 14 is pot, and 15 is pot cover, and 16 is admission opening.
Detailed description of the invention
Embodiment 1:
As Fig. 1,2, shown in, connecting bolt 9 and valve bonnet assembly 8 including connection pot of electric pressure inner chamber, valve bonnet assembly 8 is with exhaust hole, described connecting bolt 9 is outside equipped with sealing plate 4 at the sealing surface of the air intake ports stretched in pot, described sealing plate 4 move to touch with connecting bolt 9 air inlet time, air inlet is sealed; Described sealing plate 4 connects into elastic construction with the interior seat 5 that is connected, and keeps sealing plate 4 to leave the state of air inlet in normal state; The lower end of described sealing plate 4 is provided with temperature control chip 3, is in and allows sealing plate 4 keep the state separated with air inlet under described temperature control chip 2 normal condition, and when reaching design temperature, the deformation that temperature control chip 2 produces promotes sealing plate 4 to cover the state that air inlet carries out sealing.
Described air inlet end face is plane, and the sealing surface of described sealing plate 4 is plane.
Described sealing plate 4 periphery is flanging or arc ring, utilizes the elastic deformation that flanging or arc ring produce to drive sealing plate 4 to move.
As in figure 2 it is shown, at normal temperatures, temperature control chip 3 is in a concave shape, and sealing plate 10 freely covers at air intake, and when electric pressure cooking saucepan is when normally heating, sealing plate 4 leaves air intake electric pressure cooking saucepan and is heated.
As it is shown on figure 3, when pressure cooker receipt to boiling, sealing plate 4 is upwardly sealed up air intake, heat of high temperature in pot is delivered to temperature control chip 3 simultaneously, after temperature control chip 3 reaches critical temperature, produces the deformation pressed up, compressing sealing plate 4 seals air intake, enters packing state.
After boiling, treating that kettle temperature drops to room temperature, temperature control chip 3 is restored in a concave shape automatically, discharges sealing plate 10, it is ensured that the pressure in pot is flowed out by air intake.
Embodiment 2:
The structure of embodiment 2 is as shown in Figure 5,6, namely the sealing surface of described sealing plate 4 is the conical surface 17, and its conical surface 17 is connected with air inlet and seals, and all the other structures are basically identical with embodiment 1, it is opened with closed state respectively as shown in Figure 7, Figure 8, and operation principle is identical with embodiment 1.
Claims (4)
1. shutoff device in an electric pressure cooking saucepan time delay pressurize, connecting bolt (9) and valve bonnet assembly (8) including connection pot of electric pressure inner chamber, valve bonnet assembly (8) is with exhaust hole, it is characterized in that: described connecting bolt (9) is outside equipped with sealing plate (4) at the sealing surface of the air intake ports stretched in pot, described sealing plate (4) move to touch with connecting bolt (9) air inlet time, air inlet is sealed; Described sealing plate (4) connects into elastic construction with the interior seat (5) that is connected, and keeps sealing plate (4) to leave the state of air inlet in normal state; The lower end of described sealing plate (4) is provided with temperature control chip (3), it is under described temperature control chip (2) normal condition and allows sealing plate (4) keep the state separated with air inlet, when reaching design temperature, the deformation that temperature control chip (2) produces promotes sealing plate (4) to cover the state that air inlet carries out sealing.
2. shutoff device in electric pressure cooking saucepan time delay pressurize according to claim 1, it is characterised in that: described air inlet end face is plane, and the sealing surface of described sealing plate (4) is plane.
3. shutoff device in electric pressure cooking saucepan time delay pressurize according to claim 1, it is characterised in that: the sealing surface of described sealing plate (4) is the conical surface, and its conical surface is connected with air inlet and seals.
4. shutoff device in the electric pressure cooking saucepan time delay pressurize according to claim 1 or 2 or 3, it is characterised in that: described sealing plate (4) periphery is flanging or arc ring, utilizes the elastic deformation that flanging or arc ring produce to drive sealing plate (4) mobile.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310696863.2A CN103705108B (en) | 2013-12-18 | 2013-12-18 | Shutoff device in electric pressure cooking saucepan time delay pressurize |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310696863.2A CN103705108B (en) | 2013-12-18 | 2013-12-18 | Shutoff device in electric pressure cooking saucepan time delay pressurize |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103705108A CN103705108A (en) | 2014-04-09 |
| CN103705108B true CN103705108B (en) | 2016-06-08 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310696863.2A Expired - Fee Related CN103705108B (en) | 2013-12-18 | 2013-12-18 | Shutoff device in electric pressure cooking saucepan time delay pressurize |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103705108B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104172907B (en) * | 2014-09-09 | 2017-05-24 | 陆一铭 | Time-delay shutoff valve of electric pressure cooker |
| CN105105626B (en) * | 2015-09-07 | 2017-06-09 | 佛山市顺德区美的电热电器制造有限公司 | A kind of electric pressure cooker control method, controller and electric pressure cooking saucepan |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09252938A (en) * | 1996-03-22 | 1997-09-30 | Sanyo Electric Co Ltd | Electric rice cooker |
| CN201542414U (en) * | 2009-10-13 | 2010-08-11 | 陆壹明 | Automatic air obstructer of pressure cooker |
| CN103431749A (en) * | 2013-02-06 | 2013-12-11 | 陆一铭 | Delay cut-off valve of electric pressure cooker |
| CN103431750A (en) * | 2013-02-06 | 2013-12-11 | 陆一铭 | Delay pressure-retaining safety valve of electric pressure cooker |
| CN203735986U (en) * | 2013-12-18 | 2014-07-30 | 柳州市大壹厨业有限公司 | Delayed pressure preservation internal cut-off device for electric pressure cooker |
-
2013
- 2013-12-18 CN CN201310696863.2A patent/CN103705108B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09252938A (en) * | 1996-03-22 | 1997-09-30 | Sanyo Electric Co Ltd | Electric rice cooker |
| CN201542414U (en) * | 2009-10-13 | 2010-08-11 | 陆壹明 | Automatic air obstructer of pressure cooker |
| CN103431749A (en) * | 2013-02-06 | 2013-12-11 | 陆一铭 | Delay cut-off valve of electric pressure cooker |
| CN103431750A (en) * | 2013-02-06 | 2013-12-11 | 陆一铭 | Delay pressure-retaining safety valve of electric pressure cooker |
| CN203735986U (en) * | 2013-12-18 | 2014-07-30 | 柳州市大壹厨业有限公司 | Delayed pressure preservation internal cut-off device for electric pressure cooker |
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| Publication number | Publication date |
|---|---|
| CN103705108A (en) | 2014-04-09 |
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| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
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| 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: 20160608 Termination date: 20161218 |