CN105636485B

CN105636485B - For automatically supplying the electric cooker cooked with water

Info

Publication number: CN105636485B
Application number: CN201480056849.9A
Authority: CN
Inventors: 大卫·洪
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-10-18
Filing date: 2014-09-30
Publication date: 2017-08-11
Anticipated expiration: 2034-09-30
Also published as: KR101400108B1; CN105636485A; WO2015056910A1

Abstract

The present invention relates to a kind of electric cooker, more particularly to a kind of cooked for automatically supply uses the electric cooker of water, its automatic sensing is put to the amount of the rice in interior pot, it is determined that cooking with the amount of water needed for cooking and cooking for amount determined by inside pot supply uses water exactly, so as to cook the rice that quality is fabulous.The electric cooker includes main body, the main body also includes interior pot lifting unit, it is used for when receiving the signal of control unit and making the interior pot for the inside for being removably installed on outer pot towards away from the direction movement for being installed on the sealing unit that pot for cooking rice is covered, so that the residual compression for putting on the upper limb of interior pot is removed, and it is actuated to sense the weight data for the rice for being put to interior pot in weight detecting part, calculate the amount for the rice for being put to interior pot, cooking needed for cooking is calculated with the amount of water, cook after being supplied with water by water unit, move the lid of interior pot towards electric cooker, so that the edge of interior pot is compacted to installed in the seal member covered.

Description

For automatically supplying the electric cooker cooked with water

Technical field

The electric cooker of water, the electricity are used the present invention relates to a kind of electric cooker, more particularly to a kind of cooked for automatically supply Pot for cooking rice automatically senses the amount for the rice being put into interior pot, it is determined that the amount cooked with water needed for cooking, and inside pot exactly Cooking for amount uses water determined by supply, so as to cook the rice that quality is fabulous.

Background technology

Usually, one of most important factor during high-quality rice is cooked using electric cooker and is that determination is interior with being put into The amount of rice in pot is corresponding to cook with the accurate amount of water and supplies.By convention, the sharp rice application amount of the user of electric cooker Cup determines to cook the amount of the rice needed for rice, and is put into interior pot, is carved using cooking in pot including marking with water gaging Degree, interior pot is put into water by corresponding the cooking for appropriate amount of the amount of the rice with being put into interior pot, and starts to cook.

One of such electric cooker is from the applicant in the Korean patent No. 10-1317262 " tools applied to Koran Office Have the electric cooker for preengaging the metering water receptacle cooked " disclosed in.The advantage of the electric cooker is due to being cooked in predetermined Input is cooked with water and mixed with rice in inside pot when system starts, therefore rice can be prevented to change colour or rotten, so cook The taste of rice is fabulous, and its advantage also reside in will not due to rice cook with water soak the long time and become The state containing excess moisture as congee, but rice is cooked into optimum state.

However, in above-mentioned electric cooker in Korean patent No. 10-1317262, due to needing in manual measurement will be put into The amount of rice in pot and need manual calculations cook accordingly needed for cook with the amount of water, so in the presence of being difficult to cook The problem of automation of process.

In addition, being cooked in actual life with electric cooker during rice, a meter measuring cup is often used without, in this case, The experience of user is based entirely on to determine the amount cooked with water.Therefore, when having miscalculated the amount for use water of cooking, there is frequent generation The rice cooked is not well-done or the problem of containing the less than satisfactory situation such as too little or too much moisture.

Korean patent No. 10-0755463 " electric pressure for being provided with weighing sensor " and Korean patent No. 10- Disclose, put to solve the above problems with the weight sensing unit provided in electric cooker to measure in 1220250 " pots for cooking rice " Enter the amount of the rice in interior pot and put into interior pot while also being cooked with the weight sensing unit to measure in real time with water In for cooking the technology of the fabulous rice of quality.

In cited invention, when rice is put into interior pot by user, the weight sensing unit of electric cooker can be sensed The weight for the rice being placed into interior pot and calculating cooks cooking with the amount of water needed for the rice, and user's monitor scope Upper display, the input amount cooked with water, and covered and opened with closing after water having put into cooking for indicated amount Begin to cook.

In cited invention, the reason for rice is measured in the state of not shutting pot for cooking rice lid and is cooked with the amount of water In：After pot for cooking rice lid is shut, due to can be to electricity while the sealing unit in the lid of electric cooker is compacted to interior pot edge The weight sensing unit transmission pressure of pot for cooking rice, so the weight sensing unit can not sense the rice being put in interior pot and boil The actual weight of meal water.This is also to cause the intervention for being difficult to manufacture without user in the state of the lid of electric cooker is shut also can Enough measurements are put into the amount of the rice in interior pot, calculate amount and the supply cooked with water needed for cooking, are cooked so as to perform automation Where the problem of electric cooker of process processed.

The content of the invention

Technical problem

Present invention seek to address that various problems as described above, its object is to provide one kind to cook for automatically supply With the electric cooker of water, it is configured in the state of the lid of electric cooker is shut, and also measurement is put into the rice in the interior pot of electric cooker Weight, the corresponding amount that cooking with water calculated needed for cooking, and measure the amount that cooking with water being put in electric cooker, from And realize automatic cooking process so that the amount of the rice in interior pot is automatically put into and is put into the case of without user intervention Corresponding cook uses water exactly, and then can always cook the rice with excellent quality.

A kind of for the electric cooker that automatically supply is cooked with water the present invention also aims to provide, it is due to big Rice and cook be not pre-mixed with water in the state of be also able to carry out reservation cook, so solve such as due to rice simultaneously Excessive immersion, rice discoloration or it is rotten caused by rice quality reduction etc the problem of.

Technical scheme

For reach above-mentioned purpose it is of the invention it is a kind of be used for the electric cooker that automatically supply is cooked with water, it include comprising Outer pot, interior pot, control unit, input unit, display part, weight detecting part and the main body in electric heating portion and it is hinged to the main body Top and include being used to supply the lid cooked with the water unit of water, wherein, main body also includes interior pot lifting unit, and it is configured to can It is mobile, for receiving the signal of the control unit and making the institute of inside for being removably mounted at the outer pot When the direction for stating interior pot towards the remote sealing unit being installed at the lid of electric cooker is moved so that put on the upper limb of the interior pot Residual compression be removed, and in the weight detecting part be actuated to sense the weight for the rice being put in the interior pot Data are measured, the amount for the rice for being put to the interior pot is calculated, cooking needed for cooking is calculated with the amount of water by the control unit Go out, cook after being supplied with water by the water unit, move the lid of interior pot towards electric cooker, by the edge of the interior pot It is compacted to installed in the sealing unit covered.

Wherein, the interior pot lifting unit includes the shell for positioning and holding the top of the interior pot receiving portion of outer pot；Configuration The ring in the middle of the lifting of the inside of the shell, wherein, there is tool at the outer peripheral face edge of ring with circular configuration in the middle of the lifting There is the gear part of predetermined pitch, the inner peripheral surface of ring is configured with what with predetermined pitch, Yang Ke or cloudy was carved in the middle of the lifting Threaded portion；The lifting ring of the inside of ring in the middle of lifting is secured to, wherein, it is configured with pin thread in the outer peripheral face of the lifting ring Portion, the female threaded portion of the inner peripheral surface of ring in the middle of the lifting is corresponding with marking for the outer screw section, in the outer of the lifting ring The upper end of side face is configured with the guiding piece of protrusion, and the guiding piece is configured to prevent lifting ring ring in the middle of the lifting from revolving Rotate, and be vertically movable with the state for being inserted in the guide groove for being formed at the shell together when turning；Gear, itself and the lifting Middle ring engagement；And driver element, it is arranged on the inside of outer pot, and with the rotation for being used to transmit revolving force to the gear Rotating shaft.

The interior pot lifting unit is one embodiment of the present of invention, and the structure of the interior pot lifting unit is configured to Interior pot is enough promoted to lift and controllable all lifting units.

In addition, water unit may include the direct current water flow path that running water pipe is connected that is used for for being directly connected to running water pipe In direct current water flow path and driven with as water inlet control valve by control unit to supply or end the first valve of running water, or Person may include to be coupled to the water receptacle coupling flow path of dismountable water receptacle for storing water and installed in water receptacle coupling The second valve of the water to supply or end water receptacle is driven in flow path and by control unit.

In addition, it is described cover also be provided with cook to be dismantled with water receptacle and feel for sense whether water receptacle be placed Survey sensor.

Simultaneously, the direct current water flow path can also have the sensor for being used for sensing water pressure.

Beneficial effect

As described above, being used for the electric cooker that automatically supply is cooked with water according to the present invention, because interior pot is risen by interior pot Drop portion is lifted or declined, and electric cooker automatically senses the amount for the rice being put into interior pot, it is determined that the use of cooking needed for cooking The amount of water, and supply the cooking for amount of determination in inside pot exactly and use water, so with can cook with excellent quality The effect of rice.

This electric cooker that automatically supply is cooked with water is used for according to the present invention, because water unit can be used directly The water receptacle for being connected to the direct current water flow path of running water pipe or being cooked using being used to store with water, therefore with effect easy to use Really.

Brief description of the drawings

Fig. 1 is the block diagram according to an embodiment of the invention for being used to automatically supply the electric cooker for using water of cooking.

Fig. 2 is to illustrate the electric cooker according to an embodiment of the invention for automatically supplying use water of cooking just Face cross-sectional view.

Fig. 3 be illustrate it is according to an embodiment of the invention be used for automatically supply cook it is interior with the electric cooker of water The front cross sectional view of pot lifting unit.

Fig. 4 be illustrate it is according to an embodiment of the invention be used for automatically supply cook it is interior with the electric cooker of water The enlargement decomposition of the major part of pot lifting unit.

Fig. 5 is the perspective view for the shell for illustrating the major part shown in Fig. 4.

Fig. 6 is the bottom perspective view of the shell shown in Fig. 5.

Fig. 7 is the cross-sectional view along the line A in Fig. 6-A interceptions.

Fig. 8 be illustrate it is according to an embodiment of the invention be used for automatically supply cook it is saturating with the electric cooker of water View.

Fig. 9 is to illustrate the letter according to an embodiment of the invention for being used to automatically supply the electric cooker for using water of cooking The flow chart of number flow.

Embodiment

Hereinafter, it will be described in detail with reference to the accompanying drawings according to an embodiment of the invention for automatically supplying The electric cooker cooked with water.Can be for the sake of understanding and being easy to explanation by the part dimension in figure or line width amplification.In addition, below Some terms of description are the definition by considering the function in the present invention, and meaning can be according to such as user or operator Intention or custom and it is different.Therefore, the meaning of term should be explained based on the scope throughout this specification.

In addition, when the part assigned references label to each figure, it is noted that when showing identical portions in different figures During part, identical reference number is distributed identical part in the case of any possible, and when related well-known technique Detailed description when being considered as unnecessarily making the purport of the present invention ambiguous hard to understand, it will be omitted.In addition, with disclosing accompanying drawing Directional correlation ground use direction term, such as ' on ', ' under ', ' preceding ', ' rear ', ' front end ', ' forward ', ' rear end '.Due to basis The part of embodiments of the invention can be positioned in various directions, so should be only in descriptive sense rather than for limitation Purpose considers direction term.

According to an embodiment of the invention cooked for automatically supply includes main body with the electric cooker 1000 of water 1100 and lid 1200, it is hinged to the top of main body and is opened and closed the lid 1200, as shown in Fig. 1,2 and 6.

Herein, main body 1100 include control general function control unit 1110, for control unit input order, by Predetermined portions input for exterior surface is to cooking the input unit 1120 of the key operation panel composition of the control of work, showing electricity The display part 1130 of the working condition of pot for cooking rice, in main body 1100 and for making to be removably installed in outer pot 1180 The rice that is there is provided for accommodating in the interior pot lifting unit 1140, the inside pot of measurement that the interior pot 1170 of rice and water is vertically movable and Cook with the weight detecting part 1150 of the amount of water and by constituting and configuring for heating the heating coil or induction coil of interior pot Into the electric heating portion 1160 that can be optionally vertically movable.

Control unit 1110 obviously may include memory, its store according to be put into interior pot 1170 cooking material species or The the increasing or decreasing with water of cooking of state or user preference.

In addition, lid 1200 includes being used to supply the water unit 1210 cooked with water, direct current is configured with the water unit 1210 The valve 1212 of water flow path 1211 and first, the direct current water flow path 1211 is directly connected to running water pipe, and first valve 1212 is used as Water control valve, drives in direct current water flow path and by control unit 1110, to supply and end running water.

The direct current water flow path 1211 also has the sensor of sensing water pressure, and the information that water pressure whether there is is passed To electric cooker control unit, it is clear that can determine that to cook and use water supply SBR.

First valve 1212 can be not limited to a principle or a structure, and can be configured to and can be controlled by electric cooker control unit All types of valves.

In addition, the water receptacle coupling valve 1214 of flow path 1213 and second, the water receptacle obviously can be installed in water unit 1210 Coupling flow path 1213 is coupled to dismountable water receptacle 1300 for storing water, and second valve 1214 is installed in water receptacle Couple in flow path, driven by control unit 1110, to supply and end the water of water receptacle.

Furthermore it is preferred that being matched somebody with somebody in the cooking for dismountable water receptacle 1300 with the predetermined portions of water discharge unit 1310 It is equipped with and cooks with water anti-drip valve 1320, it prevents letting out with water of cooking cooking with water receptacle to store when the state of water is moved Leakage.

Therefore, held when by all input block (not shown) such as disposed in the keypad or touch-screen of input unit 1120 etc Row cooks order, or when the memory module that be input to control unit 1110 reservation cooking time then, control unit 1110 Pot lifting unit 1140 in driving is gone so that interior pot 1170 is moved down away from the sealing unit 1220 at pot for cooking rice lid 1200 Except the residual compression on the upper limb of interior pot 1170.

In addition, herein, pot 1170 separates from the sealing unit 1120 of lid 1200 and puts on the side of interior pot 1170 inside After the residual compression of edge is removed, the weight detecting part 1150 of the driving electric cooker of control unit 1110 is to sense and in reception is put into The weight data of rice in pot 1170, performs computer disposal to calculate the amount for the rice being put into interior pot 1170, and calculate The amount cooked with water needed for cooking.

Next, after the calculating cooked with water needed for completing to cook, control unit 1110 drives the confession in electric cooker The first valve 1212 or the second valve 1214 provided in water portion 1210 with start in inside pot 1170 supply cooking needed for use of cooking Water.

Now, weight detecting part 1150 senses the cooking with the weight of water of input in real time, and by the weight number sensed According to being transferred to control unit 1110, and control unit performs computer disposal to the weight data of reception in real time, and when supply Cook with the weight of water reach needed for cooking when cooking with the weight of water, control unit, which passes through, closes the first valve 1212 or the second Valve 1214 come terminate supply water.

Meanwhile, after completing to supply water, control unit 1110 drives interior pot lifting unit 1140 so that interior pot 1170 is towards close The side of the lid 1200 of electric cooker is moved up, and the edge of interior pot 1170 is compacted into the sealing unit 1220 at lid, from And the state identical state returned to before being separated with the edge of interior pot 1170 from sealing unit 1220.

Next, returning to interior pot 1170 and being compacted to by the driving of interior pot lifting unit 1140 sealing unit of lid After 1220 state, control unit 1110 drives electric cooker according to the predetermined or cooking order in real time inputted from input unit 1120 Electric heating portion 1160 uses water to heat the rice that is put in interior pot 1170 and cook, so as to perform cooking process.

That is, when reaching the desired cooking time started, it is according to an embodiment of the invention to be used for automatically Ground supply is cooked drives interior pot lifting unit 1140 to sense weight so that interior pot 1170 is moved down into the electric cooker 1000 of water Position at, and activate after the work of weight detecting part 1150, measurement is placed into the weight of the rice in interior pot 1170, calculate and use In the weight cooked with water needed for the rice of the weight measured by cooking, the water supply start of water unit 1210 is driven, measurement is by weight The weight cooked with water that amount detecting part 1150 is transmitted in real time, input, cooks needed for completing and uses water supply, and pot rises in driving Drop portion 1140 is so that interior pot 1170 moves up and the upper limb of interior pot 1170 is compacted into sealing unit 1220, and starts to cook.

Control unit 1110 includes electric cooker drive module, and it is actuated to switch to automatic heat preserving mould when completing and cooking Formula.

Therefore, it is put into according to an embodiment of the invention for automatically supplying to cook to be sensed with the electric cooker 1000 of water The weight of rice in interior pot 1170, automatically calculates cooking with the weight of water and being supplied needed for sensed rice weight Should, therefore can always cook the rice of delicious food.

Dismantled in addition, being also equipped with cooking for the placement for sensing water receptacle 1300 on the lid 1200 with water receptacle Sensing sensor 1230, and the signal for dismantling sensing sensor 1230 with water receptacle when cooking is transferred to control unit 1110 When, the second valve 1214 receives work and the signal stopped from control unit 1110.

Hereinafter, using referring to figs. 2 to 7 come describe as the present invention critical piece interior pot lifting unit 1140.

Pot lifting unit 1140 interior according to an embodiment of the invention has：Shell 1141, it is placed in the interior of outer pot 1180 The top of pot receiving portion 1181 is simultaneously fixed by the fastening unit (not shown) of such as screw or lever etc；Ring in the middle of lifting 1142, it is configured in the inside of shell；Lifting ring 1143, it is secured to ring in the middle of lifting；Gear 1144, its with lifting Between ring 1142 engage；And driver element 1145, it is as servo motor, with the rotation for transmitting revolving force to gear 1144 Rotating shaft 1145a.

Wherein, shell 1141 has：Lifting ring receiving portion 1141a, lifting ring 1143 is inserted into wherein；Guide groove 1141b, its It is configured to that in face of the top of lifting ring the guiding piece 1143b of the protrusion of lifting ring described later can insert in guide groove 1141b State is vertically movable；Middle ring receiving portion 1141c, its with predetermined length be formed such that lifting in the middle of ring 1142 with lifting ring The side that the direction of principal axis of receiving portion is opposite is inserted upwardly into middle ring receiving portion 1141c；And gear receiving portion 1141d, it is configured Connected into middle ring receiving portion, and gear 1144 is rotatably accommodated in gear receiving portion 1141d.

Guide groove 1141b can also be configured on the top of the interior pot receiving portion 1181 of outer pot 1180.

The reference number 1141e being not described above refers to fastener hole, and screw is inserted into the fastener hole so that shell 1141 It is placed in interior pot receiving portion 1181 and is secured to interior pot receiving portion 1181.

In addition, ring 1142 has the gear part with predetermined pitch at its outer peripheral face edge with circular configuration in the middle of lifting 1142a, with predetermined pitch, the Yang Ke or cloudy threaded portion 1142b carved are configured with inner circumferential surface.

In addition, lifting ring 1143 is configured with outer screw section 1143a in its outer peripheral face, outer screw section 1143a exists with marking The female threaded portion 1142b of the inner peripheral surface of ring 1142 is corresponding in the middle of lifting, the predetermined portions in the upper end of its outer peripheral face or side The guiding piece 1143b of protrusion is configured with, guiding piece 1143b is configured to prevent the lifting ring 1143 ring in the middle of the lifting Rotate, and be vertically movable with the state for being inserted in guide groove 1141b together during 1142 rotation.

Therefore, ring 1142 is revolved in the clockwise direction or in counter clockwise direction due to the rotation of gear 1144 in the middle of lifting Turn, now, promote to be directed the lifting ring 1143 of part 1143b limitation rotations vertically in its threaded portion 1142b being internally formed Move up or down and cause the lifting of the interior pot 1170 for the upper end for being placed in lifting ring 1143.

Driver element 1145 is driven by the control unit 1110 of the control unit as electric cooker and in side clockwise or counterclockwise Rotate up, and the rotation amount of driver element 1145 is made a reservation for by the lifting distance of interior pot 1170.

Fig. 9 is to show the work according to an embodiment of the invention for being used to automatically supply the electric cooker for using water of cooking Make the flow chart of flow.

First, in electric cooker 1000 according to an embodiment of the invention, cooking includes：

Electric cooker is arranged on water receptacle 1300 with that will be cooked after input water in water receptacle 1300 to cooking by user On 1000 lid 1200 and supply cook with water or be connected to direct current water flow path 1211 to complete to boil for supply by running water pipe The preparation (S1) of meal water；It is identified through inputting to the control unit of electric cooker 1000 as the input unit 1120 of key operation panel The input (S2) of order is cooked in 1110 real-time or reservation；Registration is provided for the reservation signal that command signal is cooked in input reservation (S3)；Determine whether the cooking time of the reservation signal of registered setting has reached (S4)；By control unit 1110 when cooking Between pot lifting unit 1140 and weight detecting part 1150 and sense the weight of rice in driving and cooked to calculate with water (S5) when reaching； Sensing water unit 1210 whether be mounted or water pressure with the presence or absence of direct current water flow path 1211 after determine available cook Water supply unit is used, transmits for opening or closing the first valve 1212 of water unit 1210 or the signal of the second valve 1214, drives Weight detecting part 1150 and water sensing supply (S6)；Whether completed (S7) it is determined that supplying water；When being completed when supplying water, control unit 1110 Pot lifting unit 1140 in driving, and the drive module of pot for cooking rice is driven, to start to cook (S8)；And whether determine cooking time Terminate (S9).

Herein, water pressure sensing sensor (not shown) can be also installed in direct current water flow path 1211, and can by by with The water pressure that running water pipe is connected and produced is delivered to electric cooker control unit 1110, therefore can be by controlling the first valve 1212 to control Make be put into cook and use water.

In addition, further comprising：When the inspection water unit 1210 when it is determined that supplying water unfinished in the S7 whether water supply completes Or the abnormal signal of weight detecting part 1150, to re-execute or terminate the driving (S10) of water unit.

In the sensing of rice weight, the control unit 1110 of electric cooker 1000 drives interior pot lifting unit 1140 so that interior pot 1170 move down, so as to interior pot 1170 be separated from the steam vent sealing unit 1220 provided at lid of electric cooking-vessel 1200, therefore It is load only by the weight sensing of interior pot 1170 to promote weight detecting part 1150.Preferably, the control unit 1110 of electric cooker is configured Weight into the interior pot 1170 based on electric cooker carries out zero point adjustment, or user performs after zero point is adjusted and used.

In addition, by above-mentioned work, the control unit 1110 of electric cooker senses the weight for the rice being put into interior pot 1170, and Calculate the weight cooked with water needed for cooking.Control unit 1110 may also include memory devices and option keys, and the memory is set Be stored with the amount cooked with water increased and decreased according to user preference in standby, and the option keys can be based on the species and its shape for cooking material State (for example, wet, dry etc.) use the amount of water to increase or decrease to cook.

In addition, it is determined that after the weight cooked with water, the driving of electric cooker control unit 1110 is cooked with Water Supplies Department 1210 To open the first valve 1212 or the second valve 1214 and start to put into cook in inside pot 1170 to use water, and weight detecting part 1150 The weight information sensed is transferred to electric cooker control unit 1110 in real time.Having put into water is used with cooking for calculated weight Afterwards, electric cooker control unit 1110 transmits closure signal to the first valve 1212 or the second valve 1214 and terminates to cook to use water supply.

Next, the control unit 1110 of electric cooker 1000 by pot lifting unit 1140 in driving so that interior pot 1170 is to moving up Move and the upper limb 1171 of interior pot 1170 is compacted to sealing unit 1220, prepared with completing to cook, then by driving electric heating portion 1160 come complete cook.

The embodiments of the invention for describing and being shown in the drawings in the above description should not be construed to the limitation present invention Technical scope.The scope of the present invention is defined by the independent claims, and those skilled in the art can change in a variety of manners Kind and modification idea of the invention.Therefore, can be by when that clearly can be improved and be changed by those skilled in the art Those are included within the scope of the invention.

Claims

1. a kind of be used to automatically supply the electric cooker cooked with water, including：

Main body, it includes outer pot, interior pot, control unit, input unit, display part, weight detecting part and electric heating portion；And

Lid, it is hinged to the top of the main body and including using the water unit of water for supplying to cook,

Wherein, the main body (1100) also includes interior pot lifting unit (1140), and the interior pot lifting unit (1140) is configured to removable It is dynamic, for receiving the signal of the control unit (1110) and making to be removably mounted at the outer pot (1180) Inside the interior pot (1170) towards away from be installed on electric cooker lid (1200) place sealing unit (1220) direction move When dynamic so that the residual compression for putting on the upper limb of the interior pot is removed, and is driven in the weight detecting part (1150) The dynamic weight data to sense the rice being put in the interior pot (1170), calculating is put to the interior pot (1170) The amount of rice, cooking needed for cooking is calculated with the amount of water by the control unit (1110), is cooked and is supplied water with water by described After portion (1210) is supplied, make the lid (1200) of interior pot (1170) towards electric cooker mobile, by the side of the interior pot (1170) Edge is compacted to the sealing unit (1220) on lid (1200),

Wherein, the interior pot lifting unit (1140) includes：

Shell (1141), it is placed and is fixed to the top of the interior pot receiving portion (1181) of outer pot (1180)；

Ring (1142) in the middle of lifting, it is configured in the inside of the shell, wherein, the periphery of ring (1142) in the middle of the lifting Face edge has the gear part (1142a) with predetermined pitch with circular configuration, the inner peripheral surface of ring (1142) in the middle of the lifting It is configured with predetermined pitch, the Yang Ke or cloudy threaded portions (1142b) carved；

Lifting ring (1143), it is fastened on the inside of ring in the middle of the lifting, wherein, the outer peripheral face in the lifting ring (1143) Threaded portion (1143a) is configured with, the threaded portion (1143a) and the screw thread of marking inner peripheral surface of ring (1142) in the middle of the lifting (1142b) is corresponding in portion, and the guiding piece (1143b) of protrusion, institute are configured with the upper end of the outer peripheral face of the lifting ring (1143) Guiding piece (1143b) is stated to be configured to prevent the lifting ring (1143) from revolving together when ring (1142) rotates in the middle of the lifting Turn, and vertically moved with the state for the guide groove (1141a) for being inserted in the inner side receiving portion for being formed at the shell or the outer pot It is dynamic；

Gear (1144), it is engaged with ring (1142) in the middle of the lifting；And

Driver element (1145), it is arranged on the inside of outer pot (1180), and with for transmitting revolving force to the gear Rotary shaft (1145a).

2. as claimed in claim 1 be used for the electric cooker that automatically supply is cooked with water, wherein,

The water unit (1210) includes：The direct current water flow path (1211) connected for running water pipe, it is directly connected to Running water pipe；And first valve (1212), it is as water inlet control valve, in the direct current water flow path and by control unit (1110) drive to supply or end running water, or

The water unit (1210) includes：Water receptacle coupling flow path (1213), it is coupled to for storing the dismountable of water Water receptacle (1300)；And second valve (1214), its be arranged in water receptacle coupling flow path and by control unit (1110) driving with Supply or the water of cut-off water receptacle.

3. as claimed in claim 2 be used for the electric cooker that automatically supply is cooked with water, wherein,

It is also equipped with being used for sensing whether the water receptacle (1300) be placed cooks and use water receptacle on the lid (1200) Dismantle sensing sensor (1230).

4. as claimed in claim 2 be used for the electric cooker that automatically supply is cooked with water, wherein,

The direct current water flow path (1211) also has the sensor for being used for sensing water pressure.