CN2803193Y - Electrical controlled pressure cooker - Google Patents
Electrical controlled pressure cooker Download PDFInfo
- Publication number
- CN2803193Y CN2803193Y CN 200520058092 CN200520058092U CN2803193Y CN 2803193 Y CN2803193 Y CN 2803193Y CN 200520058092 CN200520058092 CN 200520058092 CN 200520058092 U CN200520058092 U CN 200520058092U CN 2803193 Y CN2803193 Y CN 2803193Y
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- CN
- China
- Prior art keywords
- pot
- cooker
- push rod
- pressure control
- pressure
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model belongs to the technical field of kitchen utensils, which is an electrical control pressure cooker comprising an inner cooker, a cooker body and a cooker cover. The utility model overcomes complicated structures of pressure controllers of the existing electric pressure cooker. The inner cooker needs to be sealed with the cooker cover, and assembly and junction of joints, cylinders, guide tubes, etc. also need to be sealed. The electrical control pressure cooker comprises the cooker body 2, the inner cooker 1, the cooker cover 4 and a sealing ring 5, wherein the inner cover 1 is arranged in the cooker body 2; the cooker cover 4 is buckled on the cooker body 2; the sealing ring 5 is arranged between the inner cooker 1 and the cooker body 4; a switch 6 is arranged in the cooker body 2; the upper end face of the cooker body 2 is provided with an ejector rod 7 which can contact a flanging 3 of the inner cooker 1; the other end of the ejector rod 7 is arranged on the position so as to contact the switch 6. After an electric heater is switched on and heats, the heat energy is directly applied in the pressure of a cavity, the pressure is increased continuously so that the flanging of the inner cooker 1 can contact the ejector rod in the process of displacement. In such a way, the ejector rod contacts the switch and the power supply of the electric heater is switched off so as to achieve the purpose of controlling the electric heater to be switched on or off.
Description
Technical field
The utility model belongs to the kitchen utensils technical field, is a kind of interior pot that includes, pot body, the electrohydraulic pressure control pot of pot cover.
Background technology
At Chinese patent, the patent No. is 01256193.2, and name is called and discloses a kind of electric pressure cooking saucepan in the pressure controller of electric pressure cooker, includes annular seal space, interior pot, shell, sealing ring, pot cover, joint, conduit, cylinder, switch, permanent magnet etc.Annular seal space is by interior pot, pot cover, and sealing ring is formed.Joint, annular seal space are communicated with cylinder on being contained in pot body by conduit.Temperature raises in seal chamber, when pressure increases to piston action pressure, piston overcomes the active force moving piston bar movement therewith of spring, make the permanent magnet on the close switch key of permanent magnet on its rear end, switch is cut off in permanent magnet motion on switch key under the effect of magnetic force makes electric heater stop heating, temperature descends in the seal chamber, and pressure reduces.Pressure in the pot is remained in the preset range.This apparatus structure complexity needs to consider sealing between pot and the pot cover in not only, and the assembling between the joint, cylinder, conduit etc. needs consideration to seal with combine equally.
The utility model content
The purpose of this utility model is to provide a kind of and can utilizes the pressure signal in the interior pot to control the work of electric heater power on/off, electrohydraulic pressure control pot simple in structure.
For realizing the purpose of this utility model, described electrohydraulic pressure control pot comprises a pot body, be placed on the interior pot in pot body, can be fastened on the pot cover on pot body, sealing ring in being arranged between pot and the pot cover, pot is provided with switch in the body, described pot body upper surface be provided with can touch on the pot in the push rod of pot flange, but the other end of push rod is arranged on the position of touch switch.
After pot cover is fastened on pot body,, seal by sealing ring between interior pot and the pot cover because interior pot is placed in pot body.At this moment behind the electric heater heating power in the pot body, its heat energy directly is added on the interior pot, pressure in the cavity that forms between interior pot, pot cover, the sealing ring three will constantly increase, because pot cover is fastened on pot body, can't be subjected to displacement between the two, pot was to the direction displacement away from pot cover in but pressure can make, on the throne the moving past in the journey of pot flange can be touched push rod in causing, make the other end touch switch of push rod, cut off the power supply that is added in electric heater in pot body by switch, reach the purpose of control electric heater power on/off work.
Description of drawings
The drawing of accompanying drawing is described as follows:
Fig. 1 is the structure chart of the utility model electrohydraulic pressure control pot.
Fig. 2 is the partial enlarged drawing of I among Fig. 1.
The specific embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the utility model electrohydraulic pressure control pot is described in further detail:
As shown in Fig. 1,2, pot 1 in the utility model electrohydraulic pressure control pot comprises, pot body 2, interior pot flange 3, pot cover 4, sealing ring 5, switch 6, push rod 7, outer pot 8, outer pot flange 9, middle ring 10, shell 11, spring 12, cannelure 13, guide ring 14, adjusting rod 15, pressure limiting valve 16, gripper shoe 17, shrinkage pool 18.
Be provided with electric heater and electric control gear in the described pot body 2, include outer pot 8, middle ring 10, shell 11.Electric heater, electric control gear, switch 6 are arranged between outer pot 8 and the shell 11.Pot cover 4 is provided with pressure limiting valve 16.During use, pot cover 4 is fastened on pot body 2, and after the power-on, the pressure in the cavity will constantly increase, until the be provided with pressure limitation of pressure greater than pressure limiting valve 16, and then pressure limiting valve 16 outside exhausts.Suitably distortion and to bottom offset of pot 1 in if the pressure in the cavity makes, pot flange 3 can touch switch 6 action power dumps in making, then electric heater will stop heating.
Be provided with in the described pot body 2 can be ccontaining in the pot 1 and the outer pot 8 that can fasten with pot cover 4, electric heater places the bottom center position of outer pot 8, be provided with the through hole that push rod 7 is slided therein in the outer pot flange 9 of outer pot 8, described push rod 7 is arranged in the outer pot flange 9 of outer pot 8.Below outer pot flange 9, be provided with gripper shoe 17, gripper shoe 17 structure ringwise posts on outer pot flange 9, so that keep a plane below the outer pot flange 9, gripper shoe 17 is provided with shrinkage pool 18, so that push rod 7 can spacingly be fixed in the shrinkage pool 18, prevent that push rod 7 from making progress.
Described pot body 2 is provided with the middle ring 10 that is combined between shell 11 and outer pot 8 upper port, in ring 10 shell 11 and outer pot 8 are combined in the upper end, form pot body 2, be provided with the through hole that push rod 7 is slided therein in the middle ring 10 equally, encircle in 10 during described push rod 7 is arranged on.
On described push rod 7, be provided with the spring 12 on the ring 10 in acting on.Spring 12 can make push rod 7 pop up.When interior pot flange 3 moves downward and when oppressing push rod 7, push rod 7 moves down, spring 12 is compressed simultaneously, and after pressure reduced in the cavity, interior pot 1 resiled, and interior pot flange 3 moves up, and push rod 7 compressed springs 12 are jack-up upwards.
Described push rod 7 is provided with the cannelure 13 that can be used for sheathed spring 12, cannelure 13 can be hidden in wherein spring 12 on the one hand, prevent aqueous vapor contact spring 12 and corrosion takes place, the upper surface of spring 12 is acted on the push rod 7, make and be subjected to the active force that makes progress from spring 12 on the push rod 7.
In described, be provided with the guide ring 14 that only is against spring 12 lower ends along extension in the push rod 7 lateral cannelures 13 on the ring 10.Guide ring 14 can make push rod 7 keep the vertical directions motion, prevents that simultaneously spring 12 lower ends from exposing to the outside of push rod 7.
Described push rod 7 is provided with the adjusting rod 15 that inside pot flange 3 extends.Described adjusting rod 15 screw threads are combined on the push rod 7.Since the pressure difference in the cavity, the distortion and the downward shift length difference of interior pot 1.By turn-knob adjusting rod 15, can regulate the distance of adjusting rod 15 to interior pot flange 3, be equivalent to equivalence and regulate the pressure of controlling in the cavity.
The utility model electrohydraulic pressure control pot does not need to do too big change on existing electrohydraulic pressure control Cooker structure basis, only set up a push rod, pot produced the distortion comprehensive displacement and controls the work of electric heater power on/off in pressure in just can realizing utilizing in the pot made, and simplified the structure member of original complexity greatly, simple in structure, be convenient to make, can reduce production costs significantly.
Claims (9)
1. electrohydraulic pressure control pot, comprise a pot body (2), be placed on the interior pot (1) in pot body (2), can be fastened on the pot cover (4) on pot body (2), be arranged on the sealing ring (5) between interior pot (1) and the pot cover (4), be provided with switch (6) in pot body (2), it is characterized in that described pot body (2) upper surface be provided with can touch interior pot (1) go up in the push rod (7) of pot flange (3), push rod (7) but the other end be arranged on the position of touch switch (6).
2. electrohydraulic pressure control pot according to claim 1, it is characterized in that being provided with in the described pot body (2) can be ccontaining in the pot (1) and the outer pot (8) that can fasten with pot cover (4), described push rod (7) is arranged in the outer pot flange (9) of outer pot (8).
3. electrohydraulic pressure control pot according to claim 2 is characterized in that being provided with the middle ring (10) that is combined between shell (11) and outer pot (8) upper port at described pot body (2), and described push rod (7) is arranged in the middle ring (10).
4. electrohydraulic pressure control pot according to claim 3 is characterized in that the spring (12) that acts on the middle ring (10) being provided with on the described push rod (7).
5. electrohydraulic pressure control pot according to claim 4 is characterized in that being provided with the cannelure (13) that can be used for sheathed spring (12) on described push rod (7).
6. electrohydraulic pressure control pot according to claim 5 is characterized in that being provided with the guide ring (14) that only is against spring (12) lower end along extension in push rod (7) the lateral cannelure (13) on the ring (10) in described.
7. according to claim 1,2,3,4,5 or 6 described electrohydraulic pressure control pots, it is characterized in that described push rod (7) is provided with the adjusting rod (15) that inside pot flange (3) extends.
8. electrohydraulic pressure control pot according to claim 7 is characterized in that described adjusting rod (15) screw thread is combined on the push rod (7).
9. according to claim 1,2,3,4,5 or 6 described electrohydraulic pressure control pots, it is characterized in that being provided with gripper shoe (17) below described outer pot flange (9), gripper shoe (17) is provided with shrinkage pool (18), and push rod (7) can spacingly be fixed in the shrinkage pool (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520058092 CN2803193Y (en) | 2005-05-08 | 2005-05-08 | Electrical controlled pressure cooker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520058092 CN2803193Y (en) | 2005-05-08 | 2005-05-08 | Electrical controlled pressure cooker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2803193Y true CN2803193Y (en) | 2006-08-09 |
Family
ID=36908497
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520058092 Expired - Fee Related CN2803193Y (en) | 2005-05-08 | 2005-05-08 | Electrical controlled pressure cooker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2803193Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102846189A (en) * | 2011-06-30 | 2013-01-02 | 朱银心 | Pressure-cooker cover |
| CN107536458A (en) * | 2017-05-19 | 2018-01-05 | 浙江苏泊尔家电制造有限公司 | Pressure cooking appliance |
| CN107660996A (en) * | 2016-07-27 | 2018-02-06 | 佛山市顺德区美的电热电器制造有限公司 | Pressure cooker |
| CN110479553A (en) * | 2019-09-09 | 2019-11-22 | 东莞朗景智能科技有限公司 | Key gum cover automatically oiling equipment |
-
2005
- 2005-05-08 CN CN 200520058092 patent/CN2803193Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102846189A (en) * | 2011-06-30 | 2013-01-02 | 朱银心 | Pressure-cooker cover |
| CN107660996A (en) * | 2016-07-27 | 2018-02-06 | 佛山市顺德区美的电热电器制造有限公司 | Pressure cooker |
| CN107536458A (en) * | 2017-05-19 | 2018-01-05 | 浙江苏泊尔家电制造有限公司 | Pressure cooking appliance |
| CN107536458B (en) * | 2017-05-19 | 2022-08-19 | 浙江苏泊尔家电制造有限公司 | Pressure cooking appliance |
| CN110479553A (en) * | 2019-09-09 | 2019-11-22 | 东莞朗景智能科技有限公司 | Key gum cover automatically oiling equipment |
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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: 20060809 |