CN102512071A - Safety device for rotary pressure cooker - Google Patents
Safety device for rotary pressure cooker Download PDFInfo
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- CN102512071A CN102512071A CN2011104514091A CN201110451409A CN102512071A CN 102512071 A CN102512071 A CN 102512071A CN 2011104514091 A CN2011104514091 A CN 2011104514091A CN 201110451409 A CN201110451409 A CN 201110451409A CN 102512071 A CN102512071 A CN 102512071A
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- pressure release
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Abstract
The invention discloses a safety device for a rotary pressure cooker, which comprises a cooker cover, a barrel-shaped body and a cylinder-shaped valve core component, wherein, an air guiding hole is formed in the cooker cover; the barrel-shaped body is provided with a lower opening; the cylinder-shaped valve core component is made of elastic metal material; the lower opening of the body is communicated with the air guiding hole; ventholes that run through in the radial direction are formed on the body; the valve core component comprises a cylinder-shaped base, a valve core body, a pressure release cover and an elastic connecting bar; the pressure release cover is provided with a pressure release hole; the connecting bar is connected with the valve core body and the base, and the connecting bar, the valve core body and the base are formed jointlessly; the connecting bar is connected with the valve core body and the pressure release cover, and the connecting bar, the valve core body and the pressure release cover are formed jointlessly; the valve core body and the pressure release cover are distributed on the base in a circular manner; the valve core body is matched with the ventholes; the pressure release cover is matched with the ventholes so as to release pressure; and the base is rotatably matched with the body. By adopting the structure, different valve core bodies are selected to align to the ventholes formed on the body, so that different foods can be cooked, and the safety device is convenient to use; and the safety device has the advantages of less components, simple structure, high work efficiency and low cost compared with the prior art.
Description
Technical field
The present invention relates to the device that a kind of pressure cooker is used, especially a kind of safety device of pressure cooker.
Background technology
Present prior art, Chinese patent ZL03247947.6, utility model title: the improvement structure of limiting valve of pressure cooker.Existing problems are: complex structure, cost is high.
Summary of the invention
The objective of the invention is: a kind of safety device of rotary pressure pot is provided, and it has simple in structure, the characteristics that cost is low, and can select according to the food of culinary art.
The present invention is achieved in that a kind of safety device of rotary pressure pot; Comprise pot cover; Gas port is arranged on the pot cover; Its special character is: comprise body and the columnar core assembly of being processed by the rubber-like metal material of the tubular of under shed, the under shed of body is communicated with gas port;
The passage that radially connects is arranged on the said body;
Said core assembly comprises the pressure release lid and the rubber-like dowel of columnar pedestal, valve core, a band relief hole, and dowel is connected with pedestal and one-body molded processing with valve core; Dowel is connected and one-body molded processing with the pressure release lid with valve core;
Rounded distribution on pedestal is covered in valve core and pressure release, and valve core cooperates with passage, and the pressure release lid cooperates pressure release with passage, and pedestal and body are rotatably assorted.
The safety device of described a kind of rotary pressure pot, its special character is: said valve core is spherical, and its cross section is curved; Or said valve core is the frustum of a cone tubular of end circle opening.
The safety device of described a kind of rotary pressure pot, its special character is: the through hole that connects base wall is arranged on the said pedestal, and said dowel is connected with last hole wall on through hole is axial, and through hole, dowel and valve core are one-body molded to be processed.
The safety device of described a kind of rotary pressure pot, its special character is: on the inner surface of the pedestal of said core assembly ring-shaped guide rail is arranged; On the outer surface of said body annular guide channel is arranged, ring-shaped guide rail and annular guide channel cooperate.
The safety device of described a kind of rotary pressure pot, its special character is: a passage is arranged on the said body, one or two above valve cores are arranged on the said core assembly; Dowel has two elastic force when above to increase successively.
The safety device of described a kind of rotary pressure pot, its special character is: two passages along circular distribution are arranged on the said body, two or three above valve cores are arranged on the said core assembly; The elastic force of dowel increases successively;
Or have on the said body along three passages of circular distribution, three or four above valve cores along circular distribution are arranged on the said core assembly; The elastic force of dowel increases successively.
The safety device of described a kind of rotary pressure pot, its special character is: said passage is divided into upper vent hole group and following passage group in the upper and lower setting of the axis direction of body;
Said valve core is divided into upper valve core body group and bottom spool body group in the upper and lower setting of the axis direction of pedestal.
The safety device of described a kind of rotary pressure pot, its special character is: the passage of the passage of said upper vent hole group and following passage group is separately; The valve core of said upper valve core body group and bottom spool body group separately.
The safety device of described a kind of rotary pressure pot, its special character is: the passage of the passage of said upper vent hole group and following passage group is point-blank; The valve core of said upper valve core body group and bottom spool body group point-blank.
The safety device of described a kind of rotary pressure pot, its special character is: said body and pot cover are one-body molded to be processed; Or there is hickey the lower end of said body, and hickey passes gas port and nut screws togather.
The safety device of a kind of rotary pressure pot of the present invention owing to adopt such structure, selects different valve cores to aim at the passage on the body, can cook different food, and is easy to use; With compare in the prior art, parts are few, and are simple in structure, work efficiency is high, cost is low.
Description of drawings
Fig. 1 is a cutaway view of the present invention.
Fig. 2 is the upright exploded view of stopping of the present invention.
Fig. 3 is upright one of exploded view of stopping of second kind of embodiment of the present invention.
Fig. 4 is the sketch map of core assembly of the present invention and body mated condition.
Fig. 5 is the sketch map of core assembly of the present invention and second kind of mated condition of body.
Fig. 6 is the sketch map of core assembly of the present invention and the third mated condition of body.
Fig. 7 is the sketch map of core assembly of the present invention and the 4th kind of mated condition of body.
The specific embodiment
Below in conjunction with accompanying drawing the present invention is further described.
As shown in Figure 1; A kind of safety device of rotary pressure pot comprises pot cover 1, and gas port 1A is arranged on the pot cover 1; Also comprise body 2 and the columnar core assembly of being processed by the rubber-like metal material 3 of the tubular of under shed, the under shed of body 2 is communicated with gas port 1A;
The passage 21 that radially connects is arranged on the said body 2;
Said core assembly 3 comprises the pressure release lid 33 and the rubber-like dowel 34 of columnar pedestal 31, valve core 32, a band relief hole, and dowel 34 is connected also one-body molded processing with valve core 32 with pedestal 31; Dowel 34 is connected and one-body molded processing with pressure release lid 33 with valve core 32;
Valve core 32 and the 33 rounded distributions on pedestal 31 of pressure release lid, valve core 32 cooperates with passage 21, and pressure release is covered 33 and is cooperated pressure release with passage 21, and pedestal 31 and body 2 are rotatably assorted.
Said valve core 32 is spherical, and its cross section is curved; Or said valve core 32 is the frustum of a cone tubular of end circle opening.
As shown in Figure 2, the through hole that connects pedestal 31 walls is arranged on the said pedestal 31, said dowel 34 is connected through hole, dowel 34 and valve core 32 one-body molded processing with last hole wall on through hole is axial.
On the inner surface of the pedestal 31 of said core assembly 3 ring-shaped guide rail 311 is arranged; Annular guide channel 22 is arranged on the outer surface of said body 2, and ring-shaped guide rail 311 cooperates with annular guide channel 22.
Like Fig. 1, shown in Figure 2, said body 2 and pot cover 1 one-body molded processing; As shown in Figure 3, there is hickey 23 lower end of said body 2, and hickey 23 passes gas port 1A and nut 4 screws togather;
A passage 21 is arranged on the said body 2, a valve core 32 is arranged on the said core assembly 3, pressure release lid 33 is provided with on pedestal 31 with valve core 32 successively counterclockwise; Under static state, pressure release lid 33 and passage 21 tablings, in use; Clockwise rotate core assembly 3, then valve core 32 is relative with passage 21, when reaching setting pressure; Valve core 32 separates with passage 21, and pressure release; When the people quench when edible, rotate counterclockwise core assembly 3, pressure release lid 33 separates artificial venting pressure release cooling with passage 21.
As shown in Figure 4, when core assembly 3 comprised two above valve cores 32, pressure release lid 33 was provided with the dotted arrow direction of seeing Fig. 4 top successively counterclockwise with valve core 32 on pedestal 31; Dowel 34 has two elastic force when above to increase successively.Clockwise rotary valve movable valve plug assembly 3 is like solid arrow direction among Fig. 4.Under static state, pressure release lid 33 and passage 21 tablings, in use; Clockwise rotate core assembly 3, then valve core 32 is relative with passage 21, selects different valve core 32 relative with passage 21 like this; Just can select different pressure, the culinary art different food.
As shown in Figure 5, two passages 21 along circular distribution are arranged on the said body 2, four valve cores are arranged on the said core assembly 3; The elastic force of dowel 34 increases successively; Can have two valve cores 32 to cooperate with passage 21 like this, when selecting different pressures, have two valve cores 32 relative with passage 21, when some passages 21 stopped up, another passage 21 still worked.Reaching purpose of safety.Four pairs of valve cores 32 can be set like this to match with two passages 21.
On said body, have along three passages of circular distribution, three above valve cores 32 along circular distribution are arranged on the said core assembly; The elastic force of dowel 34 increases successively.
As shown in Figure 6, said passage 21 is divided into upper vent hole group 21A and following passage group 21B in the upper and lower setting of the axis direction of body 2;
Said valve core 32 is divided into upper valve core body group 32A and bottom spool body group 32B in the upper and lower setting of the axis direction of pedestal 31.
The passage of the passage of said upper vent hole group 21A and following passage group 21B point-blank; The valve core 32 of said upper valve core body group 32A and bottom spool body group 32B point-blank.
As shown in Figure 7, the passage of the passage of said upper vent hole group 21A and following passage group 21B separately; The valve core 32 of said upper valve core body group 32A and bottom spool body group 32B separately.
The elastic force of dowel 34 increases according to handing over; Direction shown in the said arrow of Fig. 7; Promptly by the valve core of bottom spool body group 32B 32 valve core 32 of valve core group 32A upwards, the direction of the valve core 32 of the valve core 32 downward valve core group 32B of upper valve core body group 32A, and the like.
As further improvement, body 2 a top opening arranged, the under shed of the cylinder barrel of the pressure sensor that a kind of heating container is used is connected with the top opening of body, can bring into play cooperation each other and using.
Denomination of invention: the pressure sensor that a kind of heating container is used, application number: 201010289928.8, on 09 15th, 2010 applying date
Above-described only is preferential embodiment of the present invention.Should be pointed out that for the person of ordinary skill of the art under the situation that does not break away from the principle of the invention, can also make some improvement and modification, this also is regarded as protection scope of the present invention.
Claims (10)
1. the safety device of a rotary pressure pot comprises pot cover, and gas port is arranged on the pot cover, it is characterized in that: comprise body and the columnar core assembly of being processed by the rubber-like metal material of the tubular of under shed, the under shed of body is communicated with gas port;
The passage that radially connects is arranged on the said body;
Said core assembly comprises the pressure release lid and the rubber-like dowel of columnar pedestal, valve core, a band relief hole, and dowel is connected with pedestal and one-body molded processing with valve core; Dowel is connected and one-body molded processing with the pressure release lid with valve core;
Rounded distribution on pedestal is covered in valve core and pressure release, and valve core cooperates with passage, and the pressure release lid cooperates pressure release with passage, and pedestal and body are rotatably assorted.
2. the safety device of a kind of rotary pressure pot according to claim 1 is characterized in that: said valve core is spherical, and its cross section is curved; Or said valve core is the frustum of a cone tubular of end circle opening.
3. the safety device of a kind of rotary pressure pot according to claim 1; It is characterized in that: the through hole that connects base wall is arranged on the said pedestal; Said dowel and the through hole last hole wall on axially is connected, and through hole, dowel and valve core are one-body molded to be processed.
4. according to the safety device of claim 1,2 or 3 described a kind of rotary pressure pots, it is characterized in that: on the inner surface of the pedestal of said core assembly ring-shaped guide rail is arranged; On the outer surface of said body annular guide channel is arranged, ring-shaped guide rail and annular guide channel cooperate.
5. according to the safety device of claim 1,2 or 3 described a kind of rotary pressure pots, it is characterized in that: a passage is arranged on the said body, one or two above valve cores are arranged on the said core assembly; Dowel has two elastic force when above to increase successively.
6. according to the safety device of claim 1,2 or 3 described a kind of rotary pressure pots, it is characterized in that: two passages along circular distribution are arranged on the said body, two or three above valve cores are arranged on the said core assembly; The elastic force of dowel increases successively;
Or have on the said body along three passages of circular distribution, three or four above valve cores along circular distribution are arranged on the said core assembly; The elastic force of dowel increases successively.
7. according to the safety device of claim 1,2 or 3 described a kind of rotary pressure pots, it is characterized in that: said passage is divided into upper vent hole group and following passage group in the upper and lower setting of the axis direction of body;
Said valve core is divided into upper valve core body group and bottom spool body group in the upper and lower setting of the axis direction of pedestal.
8. the safety device of a kind of rotary pressure pot according to claim 7 is characterized in that: the passage of the passage of said upper vent hole group and following passage group separately; The valve core of said upper valve core body group and bottom spool body group separately.
9. the safety device of a kind of rotary pressure pot according to claim 7 is characterized in that: the passage of the passage of said upper vent hole group and following passage group point-blank; The valve core of said upper valve core body group and bottom spool body group point-blank.
10. according to the safety device of claim 1,2 or 3 described a kind of rotary pressure pots, it is characterized in that: said body and pot cover are one-body molded to be processed; Or there is hickey the lower end of said body, and hickey passes gas port and nut screws togather.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110451409 CN102512071B (en) | 2011-12-22 | 2011-12-22 | Safety device for rotary pressure cooker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110451409 CN102512071B (en) | 2011-12-22 | 2011-12-22 | Safety device for rotary pressure cooker |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102512071A true CN102512071A (en) | 2012-06-27 |
| CN102512071B CN102512071B (en) | 2013-12-18 |
Family
ID=46283375
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110451409 Expired - Fee Related CN102512071B (en) | 2011-12-22 | 2011-12-22 | Safety device for rotary pressure cooker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102512071B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2067947U (en) * | 1990-06-04 | 1990-12-26 | 王泽洪 | Pressure cooker explosion-proof filter |
| EP2100544A1 (en) * | 2002-03-08 | 2009-09-16 | Seb SA | Food pressure-cooking device comprising a lid module |
| CN201515943U (en) * | 2009-10-15 | 2010-06-30 | 林正光 | Sight glass device for pressure cooker cover |
| CN202044101U (en) * | 2011-04-20 | 2011-11-23 | 涂宇琴 | Pressure cooker capable of preventing steam scald |
| CN202375881U (en) * | 2011-12-22 | 2012-08-15 | 乔林友 | Safety device of rotary pressure cooker |
-
2011
- 2011-12-22 CN CN 201110451409 patent/CN102512071B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2067947U (en) * | 1990-06-04 | 1990-12-26 | 王泽洪 | Pressure cooker explosion-proof filter |
| EP2100544A1 (en) * | 2002-03-08 | 2009-09-16 | Seb SA | Food pressure-cooking device comprising a lid module |
| CN201515943U (en) * | 2009-10-15 | 2010-06-30 | 林正光 | Sight glass device for pressure cooker cover |
| CN202044101U (en) * | 2011-04-20 | 2011-11-23 | 涂宇琴 | Pressure cooker capable of preventing steam scald |
| CN202375881U (en) * | 2011-12-22 | 2012-08-15 | 乔林友 | Safety device of rotary pressure cooker |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102512071B (en) | 2013-12-18 |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131218 Termination date: 20151222 |
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| EXPY | Termination of patent right or utility model |