CN102813453A - Cooker with pressure adjusting and display valve - Google Patents
Cooker with pressure adjusting and display valve Download PDFInfo
- Publication number
- CN102813453A CN102813453A CN2012102849748A CN201210284974A CN102813453A CN 102813453 A CN102813453 A CN 102813453A CN 2012102849748 A CN2012102849748 A CN 2012102849748A CN 201210284974 A CN201210284974 A CN 201210284974A CN 102813453 A CN102813453 A CN 102813453A
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- pressure
- locking device
- silica gel
- circle
- cooker
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Abstract
The invention discloses a cooker with a pressure adjusting and display valve. The cooker with the pressure adjusting and display valve comprises a cooker cover. The cooker cover comprises a first locking device, a spring rod, a base, a second locking device, a silica gel sealing cover, an adjusting knob, a floating pressing sheet, a pressure plug and a pressure display, wherein the first locking device is installed in the middle part of the cooker cover and is provided with a through hole; the spring rod penetrates through the through hole and can slide up and down; the internal part of the base is provided with a thread; the internal part of the second locking device is provided with a thread, and the external part of the floating pressing sheet is provided with a thread; the external surface of the pressure display is provided with a color display ring; the base, the second locking device, a spring, the silica gel sealing cover and the adjusting knob are installed on the first locking device; and the floating pressing sheet, the pressure plug and the pressure display are installed in the adjusting knob. The cooker with the pressure adjusting and display valve has functions such as pressure adjustment, automatic constant-pressure exhaust, rapid exhaust for pressure relief, pressure display, blocking prevention, easy flushing and the like, the structure of the cooker is compact and the cooker is safe and convenient.
Description
Technical field:
The present invention relates to the pressure cooker field, be specifically related to a kind of pot that shows valve of regulating with pressure.
Background technology:
At present the valving function ratio of pressure cooker is more single, or makes a plurality of valves and just reach a plurality of functions, and its shortcoming is to need on pressure cooker cover to come mounted valve towards a plurality of holes; Next is, pressure cooker does not have the pressure display function, and the user can not be well understood to the pressure condition in the pressure cooker, makes maloperation easily, produces security incident; Moreover pressure cooker does not have the pressure regulatory function, and can not satisfy different types of food has different culinary art requirements, and too high pressure and temp can destroy the nutrition of some food; Moreover pressure cooker does not have functions such as quick exhaust, and after culinary art finished, it was freezing naturally frozen or water to drench, and has certainly on pot cover, to be provided with manual steam exhaust device yet, but needs always with hand according to just keeping steam discharge, and use is inconvenience very.
Summary of the invention:
The purpose of this invention is to provide and a kind ofly regulate to show the pot of valve, integrate multiple functions such as pressure adjustings, automatic constant-pressure exhaust, quick exhaust release, pressure display, anti-blocking, easy flushing, its compact conformation, safe ready with pressure.
The present invention is achieved through following technical scheme: band pressure is regulated the pot that shows valve; Comprise pot cover; Comprise be contained in pot cover middle part and in have through hole first locking device, be applied in the through hole, and the spring lever that can slide up and down, in establish screw thread base, in establish screw thread second locking device, silica gel sealing cover, adjusting knob, the unsteady compressing tablet of peripheral hardware screw thread, pressure chamber, outer surface be provided with the pressure display unit that color shows circle
External screw thread is established in said first locking device bottom, and base screws in first locking device bottom above pot cover, and second locking device screws in first locking device bottom below pot cover; The second locking device bottom fastens the silica gel sealing cover, and adjusting knob is inserted in first locking device above base, adjusting pressuring knob up and down two ends establish respectively upper recess and in establish the lower concave part of screw thread; The said pressure display unit upper recess of packing into; Said spring lever is with spring outward, and spring one end props up first convex shoulder at the first locking device top, and the other end withstands the spring lever convex shoulder of spring lever bottom; The spring lever top props up pressure display unit, and the silica gel sealing cover is close in its bottom;
Said unsteady compressing tablet screws in lower concave part, and compressing tablet one side of floating is established through hole, and pressure chamber hangs upside down in through hole; Establish groove in the pressure chamber, pressure axis is established at the groove middle part, and the compressing tablet convex shoulder upper edge at through hole middle part is close in the shaft shoulder lower edge on pressure axis top; The pressure axis end face props up the convex shoulder lower edge, middle part of adjusting knob; Pressure axis is with compression spring outward, and compression spring one end withstands compressing tablet convex shoulder lower edge, and the other end withstands groove floor; Be placed with the silica gel sheet between base below and the pot cover top, the silica gel sheet is close to base bottom and pressure chamber bottom.
Before the culinary art, the adjusting pressuring knob rotation is rotated counterclockwise the required pressure position of culinary art, produces downward active force through screw thread rotation; This downward active force promotes the downward translation of compressing tablet of floating; Simultaneously, the compression spring compression produces downward pressure, under the spring force effect; Compression spring and pressure chamber be translation downwards thereupon, thereby makes the silica gel sheet of being close to the pressure chamber bottom be pressed together on the pot cover.Operation principle can be known thus, and the angle of adjusting knob rotation is big more, and the compression spring decrement is big more, and the pressure of generation is big more, thereby has realized no stage pressure regulatory function.
During culinary art, when pressure cooker internal pressure during greater than compression spring pressure, steam makes the compression spring compression through the lid steam vent in the pressure cooker; The pressure chamber translation that makes progress, at this moment, lid steam vent and exterior; Lid steam vent exhaust makes the inside and outside constant voltage of pressure cooker, thereby realizes the automatic constant-pressure function.
Simultaneously,, overcome spring pressure, when in the pot pressure being arranged, move on the spring lever jack-up pressure display unit when pressure cooker internal pressure during greater than spring pressure.On move high more, the expression pressure big more.
After the culinary art, the adjusting knob dextrorotation is gone to the exhaust gear, realize quick exhaust pressure relief.
In the culinary art overall process, the steam in the pressure cooker does not get into valve inner, all discharges from the exhaust passage; Valve inner need not cleared up, and during cleaning, only needs adjusting knob is rotated to the steam discharge gear; Because of exhaust passage is enough big, exhaust passage is cleared up, thereby realized being easy to cleaning function.
Said color shows that circle comprises green circle, orange circle, red circle; Green circle, orange circle, red circle are arranged successively from top to bottom, during culinary art, along with pot inner pressure is accelerated; Color on the pressure display unit shows that circle shows from top to bottom successively, thereby has realized the pressure display function.
Said pot cover aligning pressure chamber place establishes covers steam vent, and is coated with an anti-block apparatus outward, establishes through hole on the anti-block apparatus, between silica gel sheet and pot cover, forms exhaust passage.Dashing on the filter mantle has a plurality of apertures, can intercept food and get into the exhaust passage, has realized choke preventing function.
The present invention with a plurality of valves through screw thread screw, multiple mode such as spring, perforate combines; Thereby realize multiple functions such as pressure adjustings, automatic constant-pressure exhaust, quick exhaust release, pressure display, anti-blocking, easy flushing; Its compact conformation, safe ready.
Description of drawings:
Fig. 1 is a structural representation of the present invention;
Fig. 2 is the front view of first locking device of the present invention;
Fig. 3 is the vertical view of first locking device of the present invention;
Fig. 4 is the upward view of first locking device of the present invention;
Fig. 5 is the front view of spring lever of the present invention;
Fig. 6 is the front view of base of the present invention;
Fig. 7 is the vertical view of base of the present invention;
Fig. 8 is the cutaway view of second locking device of the present invention;
Fig. 9 is the front view of second locking device of the present invention;
Figure 10 is the front view of silica gel sealing cover of the present invention;
Figure 11 is the cutaway view of adjusting knob of the present invention;
Figure 12 is the vertical view of adjusting knob of the present invention;
Figure 13 is the cutaway view of unsteady compressing tablet of the present invention;
Figure 14 is the vertical view of unsteady compressing tablet of the present invention;
Figure 15 is the vertical view of pressure chamber of the present invention;
Figure 16 is the vertical view of pressure display unit of the present invention;
Figure 17 is the cutaway view of silica gel sheet of the present invention;
Figure 18 is the vertical view of silica gel sheet of the present invention;
Figure 19 is the upward view of silica gel sheet of the present invention;
Figure 20 is the state diagram of screen pack of the present invention, second locking device and the combination of silica gel sealing cover.
The specific embodiment:
Below be to further specify to of the present invention, rather than limitation of the present invention.
Embodiment 1:
As shown in Figure 1; Band pressure of the present invention is regulated the pot that shows valve; Comprise pot cover 1; Comprise be contained in pot cover 1 middle part and in have through hole 21 first locking device 2, be applied in 21 li of through holes, and the spring lever 3 that can slide up and down, in establish screw thread base 4, in establish screw thread second locking device 5, silica gel sealing cover 6, adjusting knob 7, the unsteady compressing tablet 8 of peripheral hardware screw thread, pressure chamber 9, outer surface be provided with the pressure display unit 10 that color shows circle 101
Like Fig. 2,3, shown in 4, external screw thread is established in first locking device, 2 bottoms, and through hole 21 is established in the center, and through hole 21 is stepped, and its first convex shoulder 22 is the same with spring 31 outer rings size, makes the convex shoulder 22 of winning can prop up spring 31;
As shown in Figure 5, spring lever 3 is a cylindrical bar, and spring lever convex shoulder 32 is established in its bottom, and the round shrinkage pool external diameter size at its top external diameter and pressure display unit 10 middle parts is complementary;
As shown in Figure 6, internal thread is established at base 4 middle parts, and base 4 can be inserted in the external screw thread place of first locking device, 2 bottoms, and is as shown in Figure 7, base 4 outers respectively mark 1 gear 42,2 gears 43, and exhaust shelves 44, two gears between become 120 degree;
Like Fig. 8, shown in 9, establish screw thread in second locking device 5;
Shown in figure 10, shown in silica gel sealing cover 6 centers be the circular cone sleeve, the circular cone sleeve can be inserted on the conical rod of spring lever 3 bottoms.
Like Figure 11, shown in 12, shown in adjusting knob 7 comprise the convex shoulder 73 at upper recess 71, lower concave part 72 and adjusting knob 7 middle parts, establish screw thread in the lower concave part 72;
Like Figure 13, shown in 14, said unsteady compressing tablet 8, the one of which side has shoulder hole 81, establishes compressing tablet convex shoulder 811 in the shoulder hole 81;
Shown in figure 15, said pressure chamber 9 is cylindric, in establish groove 91, establish pressure axis 92 in the groove 91, the pressure axis 92 top peripheral hardware shaft shoulders 921;
Shown in figure 16, the outer surface of said pressure display unit 10 is established color and is shown circle 101, and color shows that circle 101 comprises green circle 1011, orange circle 1012, red circle 1013, and green circle 1011, orange circle 1012, red circle 1013 are arranged successively from top to bottom.
Like Figure 17,18, shown in 19, shown in silica gel sheet 41 laminate pressure plugs 9 and base 4 bottoms.
First locking device, 2 bottom peripheral hardware screw threads; Base 4 screws in first locking device, 2 bottoms above pot cover 1, second locking device 5 screws in first locking device, 2 bottoms below pot cover 1, and second locking device, 5 bottoms fasten silica gel sealing cover 6; Adjusting knob 7 is inserted in first locking device 2 above base 4; Adjusting pressuring knob about in the of 7 two ends establish respectively upper recess 71 and in establish the lower concave part 72 of screw thread, pressure display unit 10 upper recess 71 of packing into, the spring lever 3 outer springs 31 that are with; Spring 31 1 ends prop up first convex shoulder 22 at first locking device, 2 tops; The other end withstands the spring lever convex shoulder 32 of spring lever 3 bottoms, and spring lever 3 tops prop up pressure display unit 10, and silica gel sealing cover 6 is close in its bottom;
The compressing tablet 8 that floats screws in lower concave part 72, and compressing tablet 8 one sides of floating are established through hole 81, and pressure chamber 9 reversals of the natural order of things are in through hole 81; Establish groove 91 in the pressure chamber 9, pressure axis 92 is established at groove 91 middle parts, and compressing tablet convex shoulder 811 upper edges at through hole 81 middle parts are close in the shaft shoulder 921 lower edges on pressure axis 92 tops; Pressure axis 92 end faces prop up middle part convex shoulder 73 lower edges of adjusting knob 7, are with compression spring 93 outside the pressure axis 92, and compression spring 93 1 ends withstand compressing tablet convex shoulder 811 lower edges; The other end withstands groove 91 bottom surfaces; Be placed with silica gel sheet 41 between base 4 belows and pot cover 1 top, silica gel sheet 41 is close to base 4 bottoms and pressure chamber 9 bottoms, and pot cover 1 aligning pressure chamber 9 places establish covers steam vent 11.
Shown in figure 20, pot cover 1 below is coated with a filter mantle 12, establishes through hole 121 on the filter mantle 12, between silica gel sheet 41 and pot cover 1, forms exhaust passage 13.
The course of work of this specific embodiment is following:
For example: design nominal pressure 80kPa
Step 1, rotate to the required pressure gear of culinary art to pressure regulation turn-knob 7, stepless voltage regulation is like 2 grade of 43 (072kpa ~ 88kpa), (but the different pressures of different food products need rotate to the optional position between 44～2 grade 43 of the steam discharge shelves).Working as ordinary pan during with 44 culinary arts of steam discharge shelves uses.
When step 2, heating, pressure rises, and pressure shows power device 10 and rises gradually, transfers to 1 grade like pressure regulation turn-knob 7, and side is exposed green circle 1011, and pot inner pressure is 30 ~ 50kPa, the automatic steam discharge constant voltage of limited exhaust valve for pressure.Transfer to 2 grade 42 like pressure regulation turn-knob 7, pot inner pressure was 72 ~ 88kPa when side was exposed orange circle 1012, the automatic steam discharge constant voltage of limited exhaust valve for pressure.As expose red circle 1013 for the superpressure warning, greater than 100kPa, steam exhaust device stops up, and stop working at once.
After step 3, culinary art finish, close stove and accessory earlier, slowly rotate pressure regulation turn-knob 7 again, uncap after the release and have dinner at once gradually to the 43 quick exhaust releases of exhaust shelves.
Claims (3)
1. band pressure is regulated the pot that shows valve; Comprise pot cover (1); It is characterized in that: comprise be contained in pot cover (1) middle part and in have first locking device (2) of through hole (21); Be applied in through hole (21) lining; And the spring lever that can slide up and down (3); In establish the base (4) of screw thread; In establish second locking device (5) of screw thread; Silica gel sealing cover (6); Adjusting knob (7); The unsteady compressing tablet (8) of peripheral hardware screw thread; Pressure chamber (9); Outer surface is provided with the pressure display unit (10) that color shows circle (101)
External screw thread is established in said first locking device (2) bottom; Base (4) screws in first locking device (2) bottom in pot cover (1) top; Second locking device (5) screws in first locking device (2) bottom in pot cover (1) below; Second locking device (5) bottom fastens silica gel sealing cover (6), and adjusting knob (7) is inserted in first locking device (2) in base (4) top, adjusting pressuring knob (7) up and down two ends establish respectively upper recess (71) and in establish the lower concave part (72) of screw thread; Said pressure display unit (10) upper recess (71) of packing into; Said spring lever (3) is outer to be with spring (31), and spring (31) one ends prop up first convex shoulder (22) at first locking device (2) top, and the other end withstands the spring lever convex shoulder (32) of spring lever (3) bottom; Spring lever (3) top props up pressure display unit (10), and silica gel sealing cover (6) is close in its bottom;
Said unsteady compressing tablet (8) screws in lower concave part (72); Compressing tablet (8) one sides of floating are established through hole (81); Pressure chamber (9) reversal of the natural order of things is established groove (91) in the pressure chamber (9) in through hole (81), pressure axis (92) is established at groove (91) middle part; Compressing tablet convex shoulder (811) upper edge at through hole (81) middle part is close in the shaft shoulder (921) lower edge on pressure axis (92) top; Pressure axis (92) end face props up middle part convex shoulder (73) lower edge of adjusting knob (7), and pressure axis (92) is outer to be with compression spring (93), and compression spring (93) one ends withstand compressing tablet convex shoulder (811) lower edge; The other end withstands groove (91) bottom surface; Be placed with silica gel sheet (41) between base (4) below and pot cover (1) top, silica gel sheet (41) is close to base (4) bottom and pressure chamber (9) bottom, and said pot cover (1) aligning pressure chamber (9) is located to establish and covered steam vent (11).
2. band pressure according to claim 1 is regulated the pot that shows valve; It is characterized in that: said color shows that circle (101) comprises green circle (1011), orange circle (1012), red circle (1013), and green circle (1011), orange circle (1012), red circle (1013) are arranged successively from top to bottom.
3. band pressure according to claim 2 is regulated the pot that shows valve; It is characterized in that: said pot cover (1) below is coated with a filter mantle (12); Establish through hole (121) on the filter mantle (12), between silica gel sheet (41) and pot cover (1), form exhaust passage (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210284974.8A CN102813453B (en) | 2012-08-10 | 2012-08-10 | Cooker with pressure adjusting and display valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210284974.8A CN102813453B (en) | 2012-08-10 | 2012-08-10 | Cooker with pressure adjusting and display valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102813453A true CN102813453A (en) | 2012-12-12 |
| CN102813453B CN102813453B (en) | 2014-07-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210284974.8A Active CN102813453B (en) | 2012-08-10 | 2012-08-10 | Cooker with pressure adjusting and display valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102813453B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104398141A (en) * | 2014-11-25 | 2015-03-11 | 浙江苏泊尔股份有限公司 | Pressure limiting valve with pressure display |
| CN105520621A (en) * | 2016-02-01 | 2016-04-27 | 浙江乐太厨具有限公司 | Clamp-type pot cover |
| CN107752750A (en) * | 2016-08-19 | 2018-03-06 | 佛山市顺德区美的电热电器制造有限公司 | Electric cooker |
| CN111870115A (en) * | 2020-05-06 | 2020-11-03 | 茹朝贵 | Pressure cooker is with filtering discharge valve convenient to adjust pressure |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2280184Y (en) * | 1996-12-14 | 1998-04-29 | 浙江苏泊尔有限公司 | Pressure controlable valve with displayed pressure |
| CN2439829Y (en) * | 2000-09-04 | 2001-07-25 | 苏泊尔集团有限公司 | Pressure displaying device for pressure cooker |
| CN2513489Y (en) * | 2001-12-21 | 2002-10-02 | 简伟文 | Pressure indicator for pressure cooker |
| KR100654061B1 (en) * | 2005-08-25 | 2006-12-08 | (주)제로원 인터랙티브 | Safety valve of pressure cooker |
| CN2869506Y (en) * | 2006-01-09 | 2007-02-14 | 应展 | Pressure regulating mechanism for pressure vessels |
| CN201052080Y (en) * | 2007-07-04 | 2008-04-30 | 应展 | Display pressure regulator valve for domestic pressure cooker |
-
2012
- 2012-08-10 CN CN201210284974.8A patent/CN102813453B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2280184Y (en) * | 1996-12-14 | 1998-04-29 | 浙江苏泊尔有限公司 | Pressure controlable valve with displayed pressure |
| CN2439829Y (en) * | 2000-09-04 | 2001-07-25 | 苏泊尔集团有限公司 | Pressure displaying device for pressure cooker |
| CN2513489Y (en) * | 2001-12-21 | 2002-10-02 | 简伟文 | Pressure indicator for pressure cooker |
| KR100654061B1 (en) * | 2005-08-25 | 2006-12-08 | (주)제로원 인터랙티브 | Safety valve of pressure cooker |
| CN2869506Y (en) * | 2006-01-09 | 2007-02-14 | 应展 | Pressure regulating mechanism for pressure vessels |
| CN201052080Y (en) * | 2007-07-04 | 2008-04-30 | 应展 | Display pressure regulator valve for domestic pressure cooker |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104398141A (en) * | 2014-11-25 | 2015-03-11 | 浙江苏泊尔股份有限公司 | Pressure limiting valve with pressure display |
| CN104398141B (en) * | 2014-11-25 | 2016-12-07 | 浙江苏泊尔股份有限公司 | The pressure limiting valve that a kind of band pressure shows |
| CN105520621A (en) * | 2016-02-01 | 2016-04-27 | 浙江乐太厨具有限公司 | Clamp-type pot cover |
| CN107752750A (en) * | 2016-08-19 | 2018-03-06 | 佛山市顺德区美的电热电器制造有限公司 | Electric cooker |
| CN107752750B (en) * | 2016-08-19 | 2021-02-02 | 佛山市顺德区美的电热电器制造有限公司 | Electric cooking device |
| CN111870115A (en) * | 2020-05-06 | 2020-11-03 | 茹朝贵 | Pressure cooker is with filtering discharge valve convenient to adjust pressure |
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| Publication number | Publication date |
|---|---|
| CN102813453B (en) | 2014-07-09 |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| CP01 | Change in the name or title of a patent holder |
Address after: 527400 B2-02, Xincheng Industrial Park, Xincheng Town, Yunfu, Guangdong, Xinxing County two Patentee after: Guangdong Deluxe Metal Products Co., Limited Address before: 527400 B2-02, Xincheng Industrial Park, Xincheng Town, Yunfu, Guangdong, Xinxing County two Patentee before: Xinxing County Deluxe Metal Products Co., Ltd. |