CN201055274Y - Novel electric pressure cooker - Google Patents
Novel electric pressure cooker Download PDFInfo
- Publication number
- CN201055274Y CN201055274Y CNU2006202010935U CN200620201093U CN201055274Y CN 201055274 Y CN201055274 Y CN 201055274Y CN U2006202010935 U CNU2006202010935 U CN U2006202010935U CN 200620201093 U CN200620201093 U CN 200620201093U CN 201055274 Y CN201055274 Y CN 201055274Y
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- pot
- cover
- cooker
- pot cover
- heat
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Abstract
The utility model relates to a novel electric pressure cooker, which mainly comprises a cooker cover (1), a middle ring (2), a heating plate (3), a switch box (4), a striking slide block (5), a cooker cover sealing ring (6), a valve component (7), a relief valve (8), a cooker cover pressure switch (9), a cooker cover liner (10), a front cover (11), an inner cooker (12), an outer cooker (13), a shell (14), a cooker bottom pressure switch (15), a base seat (16), a flat shim (17), M5 screws (18), etc. The cooker cover is connected with the valve component by exhaust pipe threads, the striking slide block is installed between the front cover and the cooker cover liner, the cavity of a convex striking block on the striking slide block is nested on a convex soldering terminal on the cooker cover, and the striking slide block slides at a fixed angle between the front cover and the cooker cover liner and drives the cooker cover to slide at a fixed angle at the same time. The valve component matches the gap of the shaft hole of the cooker cover liner and axially has a certain floating distance. The top surface of the cooker cover is made as the corrugated diaphragm shape, under the function of pressure in the electric pressure cooker, the rigid center produces the elastic deformation of 1 to 2mm, then the pressure is transmitted to the pressure switch installed on the cooker cover, and the on-off of the pressure switch controls the on-off of the heating plate, thus realizing the purpose of automatically controlling pressure.
Description
Technical field:
The utility model relates to a kind of novel voltage power pot, a kind of novel voltage power pot that can accurately control pot inner pressure.
Background technology:
An electric pressure cooking saucepan great variety of models in the market, various in style, as 91100026.7 and 00227029.3 disclosed technical scheme, its common feature is that the elasticity of outer pot connects in realizing by elastic device, with this pressure increment in interior pot is reflected on the following heat-generating disc of interior pot, be delivered to control circuit by heat-generating disc again, thereby be transformed into displacement signal, reach the pressure purpose of control automatically.But its pressure signal transmission process complexity, the control difficulty height of displacement increment, the processing cost height, reliability is low, debug difficulties, shortcoming such as the automated production degree is low.For addressing this problem, the employing spring that has; The employing corrugated plating column support that has; What have is designed to bilayer with the outer the bottom of a pan, and the upper strata is a waveform; Have simply need not any elasticity thing between heat-generating disc and outer pot and adopt and be rigidly connected, allow at the bottom of the whole cooker as elastically-deformable object and push rod, switch is fixed on the sidewall of outer pot, but the elastic construction of these modes is not ideal, not that displacement is excessive, be exactly that displacement is too little, cause pressure control unstable, unreliable.
Summary of the invention:
The purpose of this utility model is to solve above-mentioned shortcoming and a kind of simple in structure, handling ease, the accurate and safe and reliable novel voltage power pot of pressure control is provided.
The purpose of this utility model is to realize like this.A kind of novel voltage power pot comprises pot cover 1, middle ring 2, heat-generating disc 3, switch enclosure 4, stirs slide block 5, critical pieces such as pot cover sealing ring 6, valve component 7, pressure limiting valve 8, pot cover pressure switch 9, pot cover liner 10, cover 11, interior pot 12, outer pot 13, shell 14, the bottom of a pan pressure switch 15, base 16, flat shim 17, M5 screw 18 form.Pot cover is threaded with blast pipe with valve component, stirring slide block is installed between cover and the pot cover liner, and stirring on the slide block inner chamber of protruding shifting block is enclosed within on the pot cover on the protruding weld tabs, stir slide block and between cover and pot cover liner, slide, drive pot cover simultaneously and slide by fixing angle by fixing angle.Valve component and pot cover liner axis hole matched in clearance, and certain unsteady distance is axially arranged.The pot cover end face is made the convoluted diaphragm shape, under the effect of pot inner pressure, make rigid central produce the strain of 1～2mm, pass to the pressure switch that is installed on the pot cover then, control the break-make of heat-generating disc by the break-make of pressure switch, thereby reach the pressure purpose of control automatically.
Interior pot places in the outer pot, and in, place heat-generating disc between the outer pot, heat-generating disc is provided with three cylindrical bar, be placed with flat shim between three cylindrical bar and the outer pot base plane on the heat-generating disc, the bottom design of outer pot becomes rubber-like convoluted diaphragm shape, be elastic construction between the outer pot in making, under the effect of pot inner pressure, make rigid central produce the strain of 1～2mm, pass to the pressure switch that the bottom of a pan is installed then, by the break-make of pressure switch assist control heat-generating disc break-make in the pot place in the outer pot, and in, place heat-generating disc between the outer pot, heat-generating disc is provided with three cylindrical bar, be placed with flat shim between three cylindrical bar and the outer pot base plane on the heat-generating disc, the bottom design of outer pot becomes rubber-like convoluted diaphragm shape, be elastic construction between the outer pot in making, under the effect of pot inner pressure, make rigid central produce the strain of 1～2mm, pass to the pressure switch that the bottom of a pan is installed then, assist the break-make of control heat-generating disc by the break-make of pressure switch, thereby increase security performance greatly.Three cylindrical bar are evenly distributed on the heat-generating disc bottom, are circle distribution, have increased the contact area of heat-generating disc with outer pot bottom.The balance that helps heat-generating disc is stabilized on the baseplane of outer pot heat-generating disc, avoids because the free displacement of interior pot, and the defective of pot poor sealing performance in occurring, and the contact of pot heat-generating disc is good in helping, and improves heat conduction efficiency.
Good effect of the present utility model is security and pressure control are separated fully, because pot cover has used the pressure elastic construction of high accuracy such as convoluted diaphragm, pressure control will be more accurate.Aspect security, because used upper and lower two pressure switches to come controlled pressure, more one deck safeguard protections.
Description of drawings:
Fig. 1 is a structural representation of the present utility model
Fig. 2 is a partial enlarged drawing of the present utility model
Among the figure: pot cover (1), middle ring (2), heat-generating disc (3), switch enclosure (4), stir slide block (5), pot cover sealing ring (6), valve component (7), pressure limiting valve (8), pot cover pressure switch (9), pot cover liner (10), cover (11), interior pot (12), outer pot (13), shell (14), the bottom of a pan pressure switch (15), base (16), flat shim (17), M5 screw (18).
The specific embodiment:
Below in conjunction with accompanying drawing the utility model is described in further detail: as Fig. 1, Fig. 2, shown in, the utility model comprises pot cover (1), middle ring (2), heat-generating disc (3), switch enclosure (4), stirs slide block (5), pot cover sealing ring (6), valve component (7), pressure limiting valve (8), pot cover pressure switch (9), pot cover liner (10), cover (11), interior pot (12), outer pot (13), shell (14), the bottom of a pan pressure switch (15), base (16), flat shim (17), M5 screw (18).Pot cover (1) is threaded with the blast pipe in the valve component (7) with valve component (7), stirring slide block (5) is installed between cover (11) and the pot cover liner (10), and the inner chamber of stirring the last protruding shifting block of slide block (5) is enclosed within pot cover (1) and goes up on the protruding weld tabs, stir slide block (5) and between cover (11) and pot cover liner (10), slide, drive pot cover (1) simultaneously and slide by fixing angle by fixing angle.Valve component (7) and pot cover liner (10) axis hole matched in clearance, and certain unsteady distance is axially arranged.The end face of pot cover (1) is made the convoluted diaphragm shape, and pressure control is more accurate.Under the effect of pot inner pressure, make rigid central produce the strain of 1～2mm, pass to the pot cover pressure switch (9) that is installed on the pot cover (1) then, control the break-make of heat-generating disc (3) by the break-make of pot cover pressure switch (9).
Interior pot (12) places in the outer pot (13), and in, place heat-generating disc (3) between the outer pot, heat-generating disc (3) is provided with three cylindrical bar, be placed with flat shim (17) between last three cylindrical bar of heat-generating disc (3) and the outer pot base plane, the bottom design of outer pot (13) becomes rubber-like convoluted diaphragm shape, be elastic construction between the outer pot in making, under the effect of pot inner pressure, make rigid central produce the strain of 1～2mm, pass to the bottom of a pan pressure switch (15) that the bottom of a pan is installed then, assist the break-make of control heat-generating disc (3) by the break-make of the bottom of a pan pressure switch (15), thereby increase security performance greatly.Three cylindrical bar are evenly distributed on heat-generating disc (3) bottom, are circle distribution, have increased the contact area of heat-generating disc (3) with outer pot (13) bottom.The balance that helps heat-generating disc, heat-generating disc (3) is stabilized on the baseplane of outer pot (13), avoids free displacement because of interior pot (12), and the defective of pot (12) poor sealing performance in occurring, and it is good with contacting of heat-generating disc (3) to help interior pot (12), improves heat conduction efficiency.
Claims (4)
1. novel voltage power pot, comprise pot cover (1), middle ring (2), heat-generating disc (3), switch enclosure (4), stir slide block (5), pot cover sealing ring (6), valve component (7), pressure limiting valve (8), pot cover pressure switch (9), pot cover liner (10), cover (11), interior pot (12), outer pot (13), shell (14), the bottom of a pan pressure switch (15), base (16), flat shim (17), M5 screw (18), pot cover is threaded with blast pipe with valve component, stirring slide block is installed between cover and the pot cover liner, and stirring on the slide block inner chamber of protruding shifting block is enclosed within on the pot cover on the protruding weld tabs, valve component and pot cover liner axis hole matched in clearance, and certain unsteady distance is arranged axially, the pot cover end face is made the convoluted diaphragm shape, and the pot cover pressure switch is installed on the pot cover end face.
2. a kind of novel voltage power pot according to claim 1, pot places in the outer pot in it is characterized in that, and place heat-generating disc between the inside and outside pot, heat-generating disc is provided with three cylindrical bar, be placed with flat shim between three cylindrical bar and the outer pot base plane on the heat-generating disc, the bottom design of outer pot becomes rubber-like convoluted diaphragm shape, and the bottom of a pan pressure switch is installed in the bottom of a pan, three cylindrical bar are evenly distributed on the heat-generating disc bottom, are circle distribution.
3. a kind of novel voltage power pot according to claim 1 is characterized in that the end face of pot cover also can be made into the flat diaphragm shape.
4. a kind of novel voltage power pot according to claim 2 is characterized in that the cylindrical bar on the heat-generating disc also can be 4 or 5 or 6 or 7 or 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006202010935U CN201055274Y (en) | 2006-12-21 | 2006-12-21 | Novel electric pressure cooker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006202010935U CN201055274Y (en) | 2006-12-21 | 2006-12-21 | Novel electric pressure cooker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201055274Y true CN201055274Y (en) | 2008-05-07 |
Family
ID=39424117
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2006202010935U Expired - Fee Related CN201055274Y (en) | 2006-12-21 | 2006-12-21 | Novel electric pressure cooker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201055274Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101947056A (en) * | 2010-08-19 | 2011-01-19 | 杨琼 | Electric pressure cooker capable of realizing safe pressure relief |
| CN111202425A (en) * | 2018-11-22 | 2020-05-29 | 宁波旭磊电子科技有限公司 | Timing releasing mechanism for exhaust valve |
-
2006
- 2006-12-21 CN CNU2006202010935U patent/CN201055274Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101947056A (en) * | 2010-08-19 | 2011-01-19 | 杨琼 | Electric pressure cooker capable of realizing safe pressure relief |
| CN101947056B (en) * | 2010-08-19 | 2012-07-04 | 杨琼 | Electric pressure cooker capable of realizing safe pressure relief |
| CN111202425A (en) * | 2018-11-22 | 2020-05-29 | 宁波旭磊电子科技有限公司 | Timing releasing mechanism for exhaust valve |
| CN111202425B (en) * | 2018-11-22 | 2021-05-25 | 江苏宏威重工机床制造有限公司 | Timing releasing mechanism for exhaust 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: 20080507 Termination date: 20131221 |