CN202553494U - Internal pressure adjustable electric rice cooker - Google Patents
Internal pressure adjustable electric rice cooker Download PDFInfo
- Publication number
- CN202553494U CN202553494U CN2012202454382U CN201220245438U CN202553494U CN 202553494 U CN202553494 U CN 202553494U CN 2012202454382 U CN2012202454382 U CN 2012202454382U CN 201220245438 U CN201220245438 U CN 201220245438U CN 202553494 U CN202553494 U CN 202553494U
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- top cover
- rice
- pot
- pressure
- cooker
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Abstract
The utility model relates to the field of household appliances, in particular to an internal pressure adjustable electric rice cooker. The internal pressure adjustable electric rice cooker comprises a cooker body, a top cover, a rice pot, an electric heating tray and a programmable logic controller (PLC), wherein the PLC controls and is connected with the electric heating tray, the top cover is hinged on the cooker body, the electric heating tray is arranged on the bottom face in the cooker body, the rice pot is disposed in the cooker body and matched with the electric heating tray, the top cover is provided with a vent hole, a sealing ring is arranged between the top cover and the rice pot, and a pressure regulating valve is disposed in the vent hole. When the internal pressure adjustable electric rice cooker is at work, the sealing ring is matched with the pressure regulating valve to form a sealing micro-pressure structure which can improve absorption efficiency of steam latent heat by cooked rice to some extent. Besides, pressure of the pressure regulating valve can be adjusted, and therefore the pressure of the pressure regulating valve can be adjusted to be most appropriate for cooking different types of rice so as to enable the cooked rice to be more floppy and tasty.
Description
Technical field
The utility model relates to household appliance technical field, relates in particular to a kind of electric cooker.
Background technology
Kitchen appliance--electric cooker just in the consumer pursues more good days, has got into huge numbers of families stealthily.Electric cooker is called grill pan again, is to utilize electric energy to change the cooker of heat energy into, and is easy to use, sanitation and hygiene, also have to food steam, boil, stew, multiple operating function such as stewing.Common electric cooker is divided into insulation self-action, regularly three types of heat preserving type and novel micro computer controlled standards.Become daily household electrical appliance now, the invention of electric cooker has reduced a lot of families and has spent in the time on cooking.
Electric cooker generally is divided into 2 kinds: a kind of is the heat preserving type auto-electric cooker using pottery, automatic heat preserving when meal boils; Another kind is the timing auto-electric cooker using pottery, controls automatically by the time of having a meal and cooks.The auto-power-off device of electric cooker is a sensing magnet steel switch, when meal is ripe, and 100 ℃ of sensing magnet steel losss of excitation of temperature and cutting off the power supply.Mi Wei has water to continue boiling when boiling into meal in pot, and temperature can not surpass 100 ℃, and sensing magnet steel can loss of excitation, so switch on all the time.Existing electric cooker is an Open architecture, and high-temperature steam all directly distributes from steam vent when work, and great amount of heat energy is wasted.Have part that the electric cooker of pressure valve has been installed, it keep-ups pressure is steady state value all also, and needed optimum pressure is distinguishing when boiling dissimilar rice, and the electric cooker of pressing in constant can't cook the best rice of mouthfeel.
Summary of the invention
The utility model technical problem to be solved provides a kind of interior pressure adjustable electric cooker; The pressure of pressure regulator valve can be regulated, and when boiling different types of rice, can pressure regulator valve be adjusted to optimal pressure like this; Make that rice can be softer, improved mouthfeel.
The utility model is achieved in that a kind of interior pressure adjustable electric cooker, comprises pot body, top cover, pot for cooking rice, electric hot tray and PLC controller, said PLC controller control connection electric hot tray; Described top cover is hinged on pot body, and electric hot tray is arranged on the bottom surface in pot body, and said pot for cooking rice is arranged in pot body; Pot for cooking rice matches with electric hot tray; Described top cover is provided with steam vent, is provided with sealing ring between described top cover and the pot for cooking rice, is provided with pressure regulator valve in the said steam vent.
Said pressure regulator valve comprises valve body, spool, push pedal and adjusting bolt; Said valve body is arranged on the top cover, and steam vent is passed in the spool bottom, has bleed passage in the spool; Said push pedal is installed in the bottom of spool; Said adjusting bolt is arranged on the top of spool, is provided with back-moving spring between push pedal and the top cover, regulates between bolt and the top cover and is provided with pre-compressed spring.
On described pot body handle is housed also.
Be provided with pressure regulator valve in the steam vent of pressure adjustable electric cooker in the utility model, pot for cooking rice forms the sealed micro laminated structure by sealing ring and pressure regulator valve cooperation when work, can improve the absorption efficiency of rice to steam latent heat to a certain extent when cooking, and has practiced thrift electric energy; The pressure of the pressure regulator valve in the utility model can be regulated in addition, when boiling different types of rice, can pressure regulator valve be adjusted to optimal pressure like this, makes that rice can be softer, improved mouthfeel.
Description of drawings
Fig. 1 is a pressure adjustable electric cooker structural representation in the utility model;
Structural representation when Fig. 2 opens for the utility model top cover;
Fig. 3 is the structural representation of pressure regulator valve in the utility model.
Among the figure: bolt, 75 bleed passages, 76 back-moving springs, 77 pre-compressed springs are regulated in 1 pot body, 2 top covers, 3 pots for cooking rice, 4 steam vents, 5 handles, 6 sealing rings, 7 pressure regulator valves, 71 valve bodies, 72 spools, 73 push pedals, 74.
The specific embodiment
Below in conjunction with specific embodiment, further set forth the utility model.Should be understood that these embodiment only to be used to the utility model is described and be not used in the restriction the utility model scope.Should be understood that in addition those skilled in the art can do various changes or modification to the utility model after the content of having read the utility model statement, these equivalent form of values fall within the application's appended claims institute restricted portion equally.
Like Fig. 1, shown in 2, a kind of interior pressure adjustable electric cooker comprises pot body 1, top cover 2, pot for cooking rice 3, electric hot tray and PLC controller; Said PLC controller control connection electric hot tray, described top cover 2 are hinged on pot body 1, and electric hot tray is arranged on the bottom surface in pot body 1; Said pot for cooking rice 3 is arranged in pot body 1, and pot for cooking rice 3 matches with electric hot tray, and described top cover 2 is provided with steam vent 4; Be provided with sealing ring 6 between described top cover 2 and the pot for cooking rice 3, be provided with pressure regulator valve 7 in the said steam vent 4.
As shown in Figure 3, the utility model can further describe to, said pressure regulator valve 7 and comprise valve body 71, spool 72, push pedal 73 and regulate bolt 74; Said valve body 71 is arranged on the top cover 2, and steam vent 4 is passed in spool 72 bottoms, has bleed passage 75 in the spool 72; Said push pedal 73 is installed in the bottom of spool 72; Said adjusting bolt 74 is arranged on the top of spool 72, is provided with back-moving spring 76 between push pedal 73 and the top cover 2, regulates between bolt 74 and the top cover 2 and is provided with pre-compressed spring 77.
In the present embodiment, move electric cooker for ease, on described pot body 1 handle 5 is housed also, handle 5 is hinged with pot body 1, mentions handle 5 when moving electric cooker and gets final product.
Before cooking, according to rice type rotation adjusting bolt 74, to change the elastic force of pre-compressed spring 77.When cooking, when forming high pressure conditions in the pot for cooking rice 3, high steam can promote push pedal 73 and move upward, and push pedal 73 drives spool 72 and moves upward gradually, up to opening bleed passage 75, exhaust steam.
Claims (3)
1. pressure adjustable electric cooker in a kind; Comprise pot body (1), top cover (2), pot for cooking rice (3), electric hot tray and PLC controller, said PLC controller control connection electric hot tray, described top cover (2) are hinged on pot body (1); Electric hot tray is arranged on the bottom surface in pot body (1); Said pot for cooking rice (3) is arranged in pot body (1), and pot for cooking rice (3) matches with electric hot tray, and described top cover (2) is provided with steam vent (4); Be provided with sealing ring (6) between described top cover (2) and the pot for cooking rice (3), it is characterized in that: be provided with pressure regulator valve (7) in the said steam vent (4).
2. pressure adjustable electric cooker in as claimed in claim 1; It is characterized in that: said pressure regulator valve (7) comprises valve body (71), spool (72), push pedal (73) and regulates bolt (74); Said valve body (71) is arranged on the top cover (2), and steam vent (4) is passed in spool (72) bottom, has bleed passage (75) in the spool (72); Said push pedal (73) is installed in the bottom of spool (72); Said adjusting bolt (74) is arranged on the top of spool (72), is provided with back-moving spring (76) between push pedal (73) and the top cover (2), regulates between bolt (74) and the top cover (2) and is provided with pre-compressed spring (77).
3. according to claim 1 or claim 2 interior pressure adjustable electric cooker is characterized in that: handle (5) also is housed on described pot body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202454382U CN202553494U (en) | 2012-05-23 | 2012-05-23 | Internal pressure adjustable electric rice cooker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202454382U CN202553494U (en) | 2012-05-23 | 2012-05-23 | Internal pressure adjustable electric rice cooker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202553494U true CN202553494U (en) | 2012-11-28 |
Family
ID=47203206
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012202454382U Expired - Fee Related CN202553494U (en) | 2012-05-23 | 2012-05-23 | Internal pressure adjustable electric rice cooker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202553494U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102987902A (en) * | 2012-12-21 | 2013-03-27 | 临邑县华剑气动工具研发有限公司 | Pressure adjustable pot |
| WO2017049717A1 (en) * | 2015-09-25 | 2017-03-30 | 佛山市顺德区美的电热电器制造有限公司 | Electric cooker and cooking control method for electric cooker |
| CN107440540A (en) * | 2016-05-31 | 2017-12-08 | 佛山市顺德区美的电热电器制造有限公司 | Electric cooker steam valve and electric cooker |
-
2012
- 2012-05-23 CN CN2012202454382U patent/CN202553494U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102987902A (en) * | 2012-12-21 | 2013-03-27 | 临邑县华剑气动工具研发有限公司 | Pressure adjustable pot |
| WO2017049717A1 (en) * | 2015-09-25 | 2017-03-30 | 佛山市顺德区美的电热电器制造有限公司 | Electric cooker and cooking control method for electric cooker |
| CN107440540A (en) * | 2016-05-31 | 2017-12-08 | 佛山市顺德区美的电热电器制造有限公司 | Electric cooker steam valve and electric 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: 20121128 Termination date: 20130523 |