CN201312732Y - Electrical pressure cooker with covered safe heating device - Google Patents
Electrical pressure cooker with covered safe heating device Download PDFInfo
- Publication number
- CN201312732Y CN201312732Y CNU200820204061XU CN200820204061U CN201312732Y CN 201312732 Y CN201312732 Y CN 201312732Y CN U200820204061X U CNU200820204061X U CN U200820204061XU CN 200820204061 U CN200820204061 U CN 200820204061U CN 201312732 Y CN201312732 Y CN 201312732Y
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- pot
- closes
- lid
- cooking saucepan
- electric pressure
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Abstract
The utility model provides an electrical pressure cooker with a covered safe heating device. The electrical pressure cooker comprises a cooker cover and a cooker body, wherein the cooker body is provides with a middle cooker and an inner cooker in sequence; and a heating plate is arranged between the middle cooker and the inner cooker. The electrical pressure cooker is provided with the covered safe heating device which can be pressured only when the covering is correct. The covered safe heating device comprises a magnet arranged on the cooker cover and a reed pipe arranged on the cooker body, wherein the reed pipe and a control circuit are electrically connected with each other. The cooker cover is provided with a handle seat; the cooker body is provided with a middle ring; the magnet is arranged inside the handle seat; and the reed pipe is arranged inside the middle ring. The center of the cooker cover is provided with a hollow shaft, the middle lower part of which is provided with a top thermistor for pressure control, after being pressured, the top thermistor used for automatically selecting the pressure control range of the electrical pressure cooker is electrically connected with the control circuit. The electrical pressure cooker has the characteristics of simple and reasonable structure, few parts, low manufacturing cost, flexible operation, and safety and reliable use.
Description
Technical field
The utility model relates to a kind of electric pressure cooking saucepan, particularly a kind of electric pressure cooking saucepan that closes the safe heater of lid that has.
Background technology
Electric pressure cooking saucepan on the present market, most of the setting closed lid and correctly could be gone up closing of pressure and cover safe heater, opening pot cover also can ebuillition of heated, pot cover does not fasten yet can go up pressure, last pressure back does not fasten then easy quick-fried pot as pot cover, that can not go up pressure then can not stop heating, till limit temperature action, and overflows spoon meat easily.
In the time of in the correct fastening of pot cover pot, pot cover fastens the area maximum that contacts with middle pot, because last pressure back pot cover is to top offset, under safe-working pressure, contact area was big more after pot cover and middle pot fastened, pot cover and the distortion of middle pot contact position are just more little, and pot cover and middle pot just can fasten safely under safe-working pressure.Under safe-working pressure, if pot cover does not fasten to the tram of middle pot and goes up and press, then pot cover and middle pot fastening back contact area can be less, and pot cover and the distortion of middle pot contact position are just big more, when pot cover and the distortion of middle pot contact position are enough big, pot during pot cover will break away from and cause quick-fried pot.
When pot cover did not fasten to the tram of middle pot, float-controlled valve can not rise and cause and can not go up pressure, and then the pressure switch of electric pressure cooking saucepan can not disconnect, and made electric pressure cooking saucepan can not stop heating; At this moment, if boil spoon meat, then spoon meat overflows outside the pot easily.Also can ebuillition of heated if open pot cover, when then boiling spoon meat, cause food to overflow easily and flow in the pot, make warmer or temperature limiter and earth connection short circuit easily, and cause potential safety hazard.When the pressure switch of electric pressure cooking saucepan was failure to actuate, electric pressure cooking saucepan can heat always, till the action of limit temperature takes place.
At this situation, some manufacturer has done a little improvement, as disclosing a kind of Multifunction electric pressure cooking saucepan among the Chinese patent literature CN2840868Y, form by main pan body and the pot cover that is installed on this main pan body, wherein, main pan body comprises the shell body of charged control device, be installed on this shell body bottom and it on device the base of electro-heat equipment and temperature limiter is arranged and is installed in this shell body interior pot, and device has one can cooperate with interior pot port and buckle locking and make the retainer of pot cover and interior pot positive lock and be used to make retainer to be in and to lock or the knob assembly of released state with interior pot on the pot cover, it is characterized in that on the pot cover that returning apparatus has one to be used to detect knob assembly and whether retainer to be screwed with interior pot of closing of safe locked position and cover level detecting apparatus.Close cover level detecting apparatus comprise can upper and lowerly be placed through on the pot cover versatilely and be positioned at knob assembly one side two ends band rib iron core and be placed on this iron core and its two ends respectively overhead close and cover level detecting apparatus and drive retainer by knob assembly and rotate, impel iron core to cross gear and when being slipped to the gear both sides, send operation that knock detects the retainer of pot cover and the interior pot state that puts in place that lands in the back-moving spring on the rib of the lower end of pot cover and iron core and be convexly set in " Ω " shape gear on the flanging on the retainer.On the pot cover returning apparatus have one can be used for controlling electric control gear the power supply on/off and with the automatically controlled protective device of pot cover and the state synchronized action of living in of interior pot, automatically controlled protective device comprises being installed on knob assembly one side and forming discontinuous with knob assembly and bumps the microswitch that being used to of connecing control the power circuit on/off of electric control gear.This Multifunction electric pressure cooker structure complexity, parts are various, the cost of manufacture height, operation is also inconvenient.
Utilize the temperature sensor that is contained in the pot cover to come the electric pressure cooking saucepan of temperature-sensitive pressure control now on the market, steam vent on the pot cover is to be operated under the normally off, temperature sensor is directly installed on pot cover inner surface or the interior interior surface, pressing the gas in the rear enclosed chamber on the electric pressure cooking saucepan is the mist of air and water vapour, rising along with pressure, water ceaselessly is gasificated into water vapour, because conducting heat, water vapour has serious lag in mist, position temperature value near food and water is just high more more, just low more near pot cover inner surface or interior interior surface position temperature value more, the user is during in use because of the food that boils different capabilities and water, the temperature sensor of temperature-sensitive pressure control is just different with the position of food and water, the position of the temperature sensor of temperature-sensitive pressure control and food and water distance is the shortest when boiling heap(ed) capacity, temperature value is the highest, the temperature that detects food and water is the most approaching, the position of the temperature sensor of temperature-sensitive pressure control and food and water distance is the longest when boiling minimum capacity, temperature value is minimum, the temperature that detects food and water differs maximum, when promptly using identical temperature value controlled pressure value, force value is minimum when boiling heap(ed) capacity, force value is the highest when boiling minimum capacity, so above-mentioned electric pressure cooking saucepan is when food that boils different capabilities and water, the relation of its enclosed cavity room pressure value and temperature value is not the corresponding relation that is certain just, above-mentioned electric pressure cooking saucepan can not be controlled certain some fixed pressure value with certain a bit fixing temperature value, more can not control the break-make of multiple operating pressure, can only adopt very complicated program to control a pot interior unsettled operating pressure, and the working time is very long, as Japan, Korea S produces the electric pressure cooking saucepan of temperature-sensitive pressure control.
Whether unusual the present electric pressure cooking saucepan on the market mostly be not provided with and press the back to detect pressure control circuit device, if the pressure stroke switch short circuit of pressure control then can not stop heating in heating process, till limit temperature action generation.In this process, because blast pipe is stopped up in ceaselessly superpressure exhaust of pressure limiting valve easily; When the pressure in the pot is raised to limiting value, the release of pot cover periphery automatic vent, build-up of pressure decay, the gas leakage easily of pot cover periphery.Be arranged on heating board central authorities owing to be used for the thermistor major part of temperature control, pot bottom in the Elastic Contact, still, when accompanying foreign material between interior pot distortion or itself and the heating board surface, can cause temperature control inaccurate, it is not yet done that food is boiled, and elastic construction is than fixed structure cost of manufacture height.
Normally closed pressure stroke switch is the bimetal leaf structure all on the existing market, when under the light current state, working, the easy oxidation of its movable contact and stationary contact, cause the contact resistance between movable contact and the stationary contact to increase easily, make the pressure stroke malfunctioning switch, and cause the electric pressure cooking saucepan heating of can not switching on.Bimetal leaf pressure stroke malfunctioning switch is also relevant with action force, when action force when too little or too big, all the build-up of pressure travel switch is malfunctioning easily, and the action of monometallic flexure strip displacement switch is only relevant with displacement, and bimetal leaf pressure stroke on-off ratio monometallic flexure strip displacement switch complex structure, the cost of manufacture height.
The utility model content
The purpose of this utility model aims to provide a kind of simple and reasonable, parts are few, cost of manufacture is low, flexible operation, safe and reliable having close the safe heater of lid electric pressure cooking saucepan, to overcome weak point of the prior art.
A kind of electric pressure cooking saucepan that closes the safe heater of lid that has by this purpose design, comprise pot cover and pot body, pot and interior pot in being disposed with in the pot body, be provided with heat-generating disc between middle pot and the interior pot, its architectural feature is that electric pressure cooking saucepan is provided with and closes lid and correctly could go up closing of pressure and cover safe heater, this closes the safe heater of lid and comprises the magnet that is arranged on the pot cover and be arranged on pot tongue tube on one's body that tongue tube is electrically connected with control circuit.
Described pot cover is provided with handle set, is provided with middle ring in the pot body, and magnet is arranged in the handle set, in encircling during tongue tube is arranged on.
When pot cover and middle pot fasten to assigned position, be installed in magnet on the pot cover and start and be installed in pot tongue tube on one's body, make it to connect, and turn-on control circuit, press cooking function key on the electric pressure cooking saucepan this moment and just can go up to press and cook.
When pot cover and middle pot fastened less than the tram, the magnetic force of magnet was not enough to connect tongue tube, and it is invalid that press the cooking function key this moment.In order to satisfy the requirement that certain customers uncap and also can heat, also the heating function key of uncapping can be set separately.
Described pot cover is central towards being arranged with hollow shaft, the top in the maximum storage space of pot in the hollow shaft lower end extends to, the middle and lower part of hollow shaft is provided with the top thermistor that pressure control is used, be used for selecting automatically the top thermistor of electric pressure cooking saucepan pressure control scope to be electrically connected after the last pressure with control circuit, perhaps, the top thermistor that is used for manually selecting electric pressure cooking saucepan pressure control scope after last press is electrically connected with control circuit with after potentiometer is connected again.
The hollow shaft of pot cover is the good aluminum metal of heat conduction, and the top thermistor that is used for pressure control directly is encapsulated in the bottom and the approaching interior pot of hollow shaft with epoxy resin or high temperature heat conduction glue-line.
Described pot cover is provided with and drives the float-controlled valve that afterwards closes earlier, the steam vent that it is 1.5-2.5mm that this float-controlled valve is provided with two diameters; Perhaps, pot cover is provided with the magnetic valve of band steam vent, and the top thermistor is electrically connected with magnetic valve, and the opening afterwards earlier of steam vent on the top thermistor control magnetic valve closed.
Be provided with the bottom thermistor that fixing temperature control is used in the medium pore of pot bottom in described, the bottom thermistor that this temperature control is used is fitted in the probe socket.
Whether unusual be provided with the pressure control circuit of pressing in the back detection control circuit displacement switch in the described pot body, this displacement switch is monometallic flexure strip displacement switch, bimetal leaf pressure stroke switch or microswitch.
Described monometallic flexure strip displacement switch is by forming as the heat-generating disc of earth point or middle pot or pot cover and monometallic flexure strip, wherein, heat-generating disc or middle pot or pot cover are the movable contact or the stationary contact of monometallic flexure strip displacement switch, and the monometallic flexure strip is the stationary contact or the movable contact of monometallic flexure strip displacement switch.
Described monometallic flexure strip displacement switch is Chang Kai or normally closed displacement switch, the operating voltage at its two ends is the special low dc voltage of safety of 0～5V volt, when monometallic flexure strip displacement switch was used for accurate pressure regulation, it was provided with the micro-adjusting mechanism of regulating spacing between movable contact and the stationary contact.
The utility model has effectively prevented pot cover and has not fastened and cause and go up the potential safety hazard of pressing the easy quick-fried pot in back; when and only close lid when correct the user; could heat to go up and press; close lid when incorrect, can not heat to go up and press, when opening pot cover; can not ebuillition of heated etc. the safeguard protection effect; it has practical, and safe coefficient is higher, also reliable characteristics more.
The utility model is when adopting temperature-sensitive intelligence pressure control; can control the break-make of multiple operating pressure exactly; and be provided with safeguard protections such as gas leakage, superpressure, pressure control circuit is malfunctioning; after pot congee cooking process can be provided with first minute-pressure boiling a period of time; carry out the high pressure pressure again and boil, when waiting to be depressured to minute-pressure, seethe with excitement by the countdown minute-pressure again; breaking through common electrical pressure pot cooking process does not have the limitation of boiling, and cooking process can carry out the automatic conversion of high pressure and low pressure.
Description of drawings
Fig. 1 is the utility model first example structure schematic diagram.
Fig. 2 is the A place structure for amplifying schematic diagram among Fig. 1.
Fig. 3 is the utility model second example structure schematic diagram.
Fig. 4 is the B place structure for amplifying schematic diagram among Fig. 3.
Fig. 5 is the utility model the 3rd example structure schematic diagram.
Among the figure: 1 is pot cover, and 2 is the pot body, and 3 is middle pot, 4 is interior pot, and 5 is control circuit, and 6 is the bottom thermistor, 7 is heat-generating disc, and 8 is sealing ring, and 9 is the top thermistor, 10 are resilient push conduction bit block, and 11 is pot body conduction bit block, and 12 is pressure limiting valve, 13 is float-controlled valve, 14 is inner cap, and 15 is hollow shaft, and 23 is handle set, 24 is middle ring, 25 is potentiometer, and 26 is tongue tube, and 27 is magnet, 28 is monometallic flexure strip displacement switch, 28.1 be the monometallic flexure strip, 29 is micro-adjusting mechanism, 30 is magnetic valve.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is further described.
First embodiment
Referring to Fig. 1-Fig. 2, originally have the electric pressure cooking saucepan that closes the safe heater of lid, comprise pot cover 1 and pot body 2, when pot cover 1 is isolating construction with pot body 2, pot 3 and interior pot 4 in being disposed with in the pot body, be provided with heat-generating disc 7 between middle pot 3 and the interior pot 4, pot cover 1 is provided with and opens the float-controlled valve 13 that afterwards closes, the steam vent that it is 1.5-2.5mm that this float-controlled valve is provided with two diameters earlier.
The central authorities of pot cover 1 are towards being arranged with hollow shaft 15, the top in the maximum storage space of pot in the hollow shaft lower end extends to, the middle and lower part of hollow shaft 15 is provided with the top thermistor 9 that pressure control is used, be used for selecting automatically the top thermistor 9 of electric pressure cooking saucepan pressure control scope to be electrically connected after the last pressure with control circuit, perhaps, the top thermistor 9 that is used for manually selecting electric pressure cooking saucepan pressure control scope after last press is electrically connected with control circuit with after potentiometer 25 is connected again.
The top thermistor 9 that this pressure control is used can be the compression resistance or the common thermistor of compression resistance not, the hollow shaft 15 of pot cover 1 is made by the good aluminum metal of heat conduction, top thermistor 9 usefulness epoxy resin or high temperature heat conduction glue-line directly are encapsulated in the bottom and the approaching interior pot 4 of hollow shaft 15, or encapsulate with nontoxic and harmless epoxy resin.
A pot body conduction bit block 11 that is provided with on resilient push on the pot cover 1 conduction bit block 10 and the pot body 2 constitutes a pair of, and pot cover 1 and middle pot 3 constitute that another is right; Thermistor 9 one terminals in top are electrically connected with resilient push conduction bit block 10, after connecting with potentiometer 25, conduction bit block 11 on the pot body 2 is electrically connected with control circuit, thermistor 9 another terminals in top are electrically connected with pot cover 1, and last pressure back pot cover 1 is electrically connected with middle pot 3.
Can not there be magnetic conductive material between tongue tube 26 and the magnet 27,, perhaps, influences other material of the magnetic conductivity between tongue tube 26 and the magnet 27 as iron or steel etc.
In be provided with the bottom thermistor 6 that fixing temperature control is used in the medium pore of pot 3 bottoms, this bottom thermistor 6 is fitted in the probe socket, middle pots 3 are electrically connected with control circuit.
In the present embodiment, heat-generating disc 7 is the movable contact of monometallic flexure strip displacement switch 28, and monometallic flexure strip 28.1 is the stationary contact of monometallic flexure strip displacement switch, and monometallic flexure strip 28.1 is electrically connected with control circuit, and heat-generating disc 7 is electrically connected with middle pot 3.Monometallic flexure strip displacement switch 28 is Chang Kai or normally closed displacement switch, and the operating voltage at its two ends is the special low dc voltage of safety of 0～5V volt.This monometallic flexure strip displacement switch also can adopt bimetal leaf pressure stroke switch or microswitch to be substituted, and still, the cost of manufacture of bimetal leaf pressure stroke switch or microswitch is higher slightly.
When pot cover 1 correctly was fastened on the middle pot 3, magnet 27 startups that are installed on the pot cover were installed in pot tongue tube 26 on one's body, make it to connect, and press the cooking function key at this moment and just can cook; When pot 4 produced steam in heat-generating disc 7 heating make, steam upwards flowed, and the steam vent on the float-controlled valve 13 is discharged into the cold air in the pot outside the pot rapidly; After in the pot minute-pressure being arranged, float-controlled valve 13 rising sealed pot covers 1, in pot 3 be electrically connected with pot cover 1, control circuit is carried out control to pot inner pressure, last pressure back heat-generating disc 7 is to bottom offset, and whether when heat-generating disc 7 is electrically connected with monometallic flexure strip 28.1, it is unusual to begin to detect the pressure control circuit, as pressure control open circuit, then terminator.
Second embodiment
Referring to Fig. 3-Fig. 4, monometallic flexure strip displacement switch 28 is provided with the governor motion 29 of regulating distance between movable contact and the stationary contact, is used for accurate pressure regulation.This governor motion 29 can be mounted in the adjustment screw on the mount pad of monometallic flexure strip displacement switch 28, and an end of adjustment screw is towards monometallic flexure strip 28.1.
All the other are not stated part and see first embodiment, no longer repeat.
The 3rd embodiment
Referring to Fig. 5, originally have the electric pressure cooking saucepan that closes the safe heater of lid, pot cover 1 is a conjoined structure with pot body 2, pot cover 1 is provided with the magnetic valve 30 of band steam vent, is opened afterwards earlier by the steam vent on the top thermistor 9 control magnetic valves 30 and closes.Magnetic valve 30 is electrically connected with control circuit, and top thermistor 9 is electrically connected with control circuit, after magnetic valve 30 energisings, opens steam vent, after boiling a period of time, when top thermistor 9 reaches setting value, closes the steam vent on the magnetic valve 30.
All the other are not stated part and see first embodiment and second embodiment, no longer repeat.Be that governor motion 29 can be with and be with to pot cover 1 during for conjoined structure, with pot body 2 on the monometallic flexure strip displacement switch 28.
Claims (10)
1. one kind has the electric pressure cooking saucepan that closes the safe heater of lid, comprise pot cover (1) and pot body (2), be disposed with middle pot (3) and interior pot (4) in the pot body, be provided with heat-generating disc (7) between middle pot and the interior pot, it is characterized in that electric pressure cooking saucepan is provided with closes lid and correctly could go up closing of pressure and cover safe heater, this closes the safe heater of lid and comprises the magnet (27) that is arranged on the pot cover and be arranged on pot tongue tube (26) on one's body that tongue tube is electrically connected with control circuit (5).
2. according to the described electric pressure cooking saucepan that closes the safe heater of lid that has of claim 1, it is characterized in that described pot cover (1) is provided with handle set (23), be provided with middle ring (24) in the pot body (2), magnet (27) is arranged in the handle set, in encircling during tongue tube (26) is arranged on.
3. according to the described electric pressure cooking saucepan that closes the safe heater of lid that has of claim 1, it is characterized in that described pot cover (1) central authorities are towards being arranged with hollow shaft (15), the top in the maximum storage space of pot in the hollow shaft lower end extends to, the middle and lower part of hollow shaft is provided with the top thermistor (9) that pressure control is used, be used for selecting automatically the top thermistor of electric pressure cooking saucepan pressure control scope to be electrically connected after the last pressure with control circuit (5), perhaps, the top thermistor that is used for manually selecting electric pressure cooking saucepan pressure control scope after last press is electrically connected with control circuit with after potentiometer (25) is connected again.
4. according to the described electric pressure cooking saucepan that closes the safe heater of lid that has of claim 3, it is characterized in that described pot cover (1) is provided with to open the float-controlled valve (13) that afterwards closes, the steam vent that it is 1.5-2.5mm that this float-controlled valve is provided with two diameters earlier; Perhaps, pot cover (1) is provided with the magnetic valve (30) of band steam vent, and top thermistor (9) is electrically connected with magnetic valve, and the steam vent on the top thermistor control magnetic valve is opened afterwards earlier and closed.
5. according to the described electric pressure cooking saucepan that closes the safe heater of lid that has of claim 1, it is characterized in that being provided with the bottom thermistor (6) that fixing temperature control is used in the medium pore bottom described middle pot (3), the bottom thermistor that this temperature control is used is fitted in the probe socket.
6. according to the described electric pressure cooking saucepan that closes the safe heater of lid that has of claim 1, whether unusual it is characterized in that being provided with in the described pot body (2) the pressure control circuit of pressing in the back detection control circuit displacement switch, this displacement switch is monometallic flexure strip displacement switch (28), bimetal leaf pressure stroke switch or microswitch.
7. according to the described electric pressure cooking saucepan that closes the safe heater of lid that has of claim 6, it is characterized in that described monometallic flexure strip displacement switch (28) is by forming with monometallic flexure strip (28.1) as the heat-generating disc (7) of earth point or middle pot (3) or pot cover (1), wherein, heat-generating disc or middle pot or pot cover are the movable contact or the stationary contact of monometallic flexure strip displacement switch, and the monometallic flexure strip is the stationary contact or the movable contact of monometallic flexure strip displacement switch.
8. according to claim 6 or the 7 described electric pressure cooking saucepans that close the safe heater of lid that have, it is characterized in that described monometallic flexure strip displacement switch (28) is Chang Kai or normally closed displacement switch, the operating voltage at its two ends is the special low dc voltage of safety of 0～5V volt.
9. the described according to Claim 8 electric pressure cooking saucepan that closes the safe heater of lid that has, when it is characterized in that described monometallic flexure strip displacement switch (28) is used for accurate pressure regulation, it is provided with the micro-adjusting mechanism (29) that is used to regulate spacing between movable contact and the stationary contact.
10. according to the described electric pressure cooking saucepan that closes the safe heater of lid that has of claim 3, the hollow shaft (15) that it is characterized in that described pot cover is the good aluminum metal of heat conduction, and the top thermistor (9) that is used for pressure control directly is encapsulated in the bottom and the approaching interior pot (4) of hollow shaft with epoxy resin or high temperature heat conduction glue-line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820204061XU CN201312732Y (en) | 2008-11-21 | 2008-11-21 | Electrical pressure cooker with covered safe heating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820204061XU CN201312732Y (en) | 2008-11-21 | 2008-11-21 | Electrical pressure cooker with covered safe heating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201312732Y true CN201312732Y (en) | 2009-09-23 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200820204061XU Expired - Fee Related CN201312732Y (en) | 2008-11-21 | 2008-11-21 | Electrical pressure cooker with covered safe heating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201312732Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102008228A (en) * | 2010-09-28 | 2011-04-13 | 林安毅 | Electric pressure cooker with power switch |
| CN104161462A (en) * | 2014-08-06 | 2014-11-26 | 允慧科技（上海）有限公司 | Anti-scald device for drink making machine and drink brewing and heat preservation method |
| WO2014206246A1 (en) * | 2013-06-28 | 2014-12-31 | 佛山市顺德区美的电热电器制造有限公司 | Electric pressure cooker |
| CN106806134A (en) * | 2017-03-24 | 2017-06-09 | 上海涵欧制药设备有限公司 | A kind of pharmaceutical equipment pot cover is in level detecting apparatus |
| CN108577515A (en) * | 2018-06-29 | 2018-09-28 | 新兴县先丰不锈钢制品有限公司 | Magnetic-type micropressure boiler |
| CN109008603A (en) * | 2017-06-08 | 2018-12-18 | 佛山市顺德区美的电热电器制造有限公司 | Zero-pressure float assembly, pot cover and electric pressure cooking saucepan |
-
2008
- 2008-11-21 CN CNU200820204061XU patent/CN201312732Y/en not_active Expired - Fee Related
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102008228A (en) * | 2010-09-28 | 2011-04-13 | 林安毅 | Electric pressure cooker with power switch |
| CN102008228B (en) * | 2010-09-28 | 2012-06-06 | 林安毅 | Electric pressure cooker with power switch |
| RU2612849C2 (en) * | 2013-06-28 | 2017-03-13 | Фошань Шуньдэ Мидэа Электрикал Хитинг Эпплайенсиз Мануфэкчеринг Ко. Лимитед | Electric pressure pan |
| WO2014206246A1 (en) * | 2013-06-28 | 2014-12-31 | 佛山市顺德区美的电热电器制造有限公司 | Electric pressure cooker |
| US10231565B2 (en) | 2013-06-28 | 2019-03-19 | Foshan Shunde Midea Electrical Heating Appliances Manufacturing Co. Limited | Electric pressure cooker |
| WO2016019873A1 (en) * | 2014-08-06 | 2016-02-11 | 允慧科技（上海）有限公司 | Anti-scald device for beverage making machine and beverage brewing and heat preservation method |
| CN104161462B (en) * | 2014-08-06 | 2017-02-01 | 允慧科技（上海）有限公司 | Anti-scald device for drink making machine and drink brewing and heat preservation method |
| CN104161462A (en) * | 2014-08-06 | 2014-11-26 | 允慧科技（上海）有限公司 | Anti-scald device for drink making machine and drink brewing and heat preservation method |
| CN106806134A (en) * | 2017-03-24 | 2017-06-09 | 上海涵欧制药设备有限公司 | A kind of pharmaceutical equipment pot cover is in level detecting apparatus |
| CN109008603A (en) * | 2017-06-08 | 2018-12-18 | 佛山市顺德区美的电热电器制造有限公司 | Zero-pressure float assembly, pot cover and electric pressure cooking saucepan |
| CN109008603B (en) * | 2017-06-08 | 2023-09-08 | 佛山市顺德区美的电热电器制造有限公司 | Zero-pressure float assembly, pot cover and electric pressure cooker |
| CN108577515A (en) * | 2018-06-29 | 2018-09-28 | 新兴县先丰不锈钢制品有限公司 | Magnetic-type micropressure boiler |
| CN108577515B (en) * | 2018-06-29 | 2023-11-14 | 新兴县先丰不锈钢制品有限公司 | Magnetic attraction type micro-pressure cooker |
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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: 20090923 Termination date: 20121121 |