Electric pressure cooking saucepan midway feeding device and control methodTechnical field
The present invention relates to a kind of electric pressure cooking saucepans, in particular to a kind of electric pressure cooking saucepan midway feeding device.
Background technique
Electric pressure cooking saucepan product promotes food materials culinary art because the pressure more than 1 standard atmospheric pressure is arranged during the cooking processTemperature and realizing quickly food materials is cooked well-done, is relatively specific for the more difficult cooked food materials such as tendons of beef, mutton or pork class, bone class, beans and is cookedIt prepares food.
Due to user's eating habit and the difference of culinary art habit, some cuisines, which need to separate when culinary art, repeatedly willFood materials are gradually put into inside electric pressure cooking saucepan, rather than are cooked again after disposably all feeding intake.Electric pressure cooking saucepan is protected for safetyShield considers, when design generally can all be provided with the protection mechanism that pressure state cannot uncap, and user is to feeding halfway, it is necessary to etc.The pressure of electric pressure cooking saucepan, which can just uncap to operate after lowering completely, completes midway charging, and waiting wastes time more.
Summary of the invention
In view of the deficiency of the prior art, the present invention provides a kind of raising cooking efficiency, reduces energy waste, reducesCulinary art expense shortens the electric pressure cooking saucepan midway feeding device of cooking time.
The technical solution used in the present invention is:
A kind of electric pressure cooking saucepan midway feeding device, including pot body and lid；It is provided with the interior pot for containing food materials in pot body, coversBody covers on pot body top for sealing interior pot；The micro-control unit MCU for controlling electric pressure cooking saucepan work is provided in pot body,It is provided with generation on the lid and controls the pressure valve of pressure value, is provided with electric pressure cooking saucepan during the cooking process on the lidThe feeding device of material is put into inside pot.
The feeding device includes roll-over in the pressure release being located on lid；
Roll-over is connected with internal cavities in the pressure release；
Roll-over is closed cavity structure in the pressure release, and roll-over is provided with a feeding port and a blowing in the pressure releaseMouthful；The feeding port and electric pressure cooking saucepan connects with the internal cavities, the drain hole are connected to electric pressure cooking saucepan exterior space.
Roll-over is provided with intake valve and air outlet valve in pressure release.
The execution for controlling roll-over feeding port and drain hole opening and closing movement in the pressure release is provided in the lidDevice, the actuator are connected with micro-control unit MCU.
The feeding port and drain hole closed state are set as sealing structure.
A kind of control method of electric pressure cooking saucepan midway feeding device,
Step 1, electric pressure cooking saucepan powers on, and starts to cook；
Step 2, electric pressure cooking saucepan heats, and roll-over intake valve and air outlet valve are set to off closed state in pressure release；
Step 3, determine whether electric pressure cooking saucepan internal cavity pressure is lower than setting value P0, if electric pressure cooking saucepan internal cavity pressure is lowStep 2 is executed in setting value P0, it is no to then follow the steps 4；
Step 4, drain hole is opened, and the food materials of midway charging will be needed to be put into pressure release in roll-over；
Step 5, drain hole is closed；
Step 6, when cooking process, which goes to needs midway, increases the time point of other food materials, MCU controls actuator and opens throwingMaterial mouth, food materials drop down onto inner pot of electric pressure cooker in self gravitation effect downslide；
Step 7, midway charging movement is completed；MCU controls actuator and closes feeding port；Continue to execute corresponding cooking process untilCulinary art terminates.
A kind of control method of electric pressure cooking saucepan midway feeding device,
Step 1, electric pressure cooking saucepan powers on, and starts to cook；
Step 2, electric pressure cooking saucepan is begun to warm up, and roll-over intake valve and air outlet valve are set to off closed state in pressure release；
Step 3, electric pressure cooking saucepan internal cavities gradually boost to rated pressure value P0 under the action of electric pressure cooking saucepan pressure valve；
Step 4, drain hole is opened, and the food materials of midway charging will be needed to be put into pressure release in roll-over；
Step 5, drain hole is closed；
Step 6, when cooking process, which goes to needs midway, increases the time point of other food materials, MCU controls actuator and opens throwingMaterial mouth, food materials drop down onto inner pot of electric pressure cooker in self gravitation effect downslide；
Step 7, MCU controls actuator and closes feeding port；
Step 8, step 4 is repeated to step 7, executes corresponding cooking process until culinary art terminates.
The present invention compared with the prior art the utility model has the advantages that
Electric pressure cooking saucepan midway of the present invention feeding device, midway charging process can execute automatically without waiting for electric pressure cooking saucepan pressure release,It avoids user from keeping beside electric pressure cooking saucepan for a long time, reduces the waiting time, improve cooking efficiency, reduce energy waste, reduction is cookedIt prepares food expense, shortens cooking time.
Electric pressure cooking saucepan midway of the present invention feeding device will be needed by roll-over in one pressure release of setting in culinary art in advanceThe food materials of midway addition are put into pressure release in roll-over, and roll-over and product in pressure release are opened when culinary art proceeds to specific time nodeThe connection of inner space completes midway charging purpose without carrying out midway charging again after waiting the pressure release of electric pressure cooking saucepan product.
Detailed description of the invention
Fig. 1 is that roll-over feeding port and drain hole close in the pressure release of first embodiment of the invention electric pressure cooking saucepan midway feeding deviceThe structural schematic diagram of closed state；
Fig. 2 is that roll-over feeding port is opened in the pressure release of first embodiment of the invention electric pressure cooking saucepan midway feeding device and drain hole closesThe structural schematic diagram of closed state；
Fig. 3 is the control flow schematic diagram of first embodiment of the invention electric pressure cooking saucepan midway feeding device.
Main component symbol description in attached drawing:
In figure:
1, pot body 2, interior pot
3, internal cavities 4, lid
5, PCB 6, MCU are controlled
7, roll-over 8, feeding port in pressure release
9, drain hole 10, pressure valve.
Specific embodiment
Referring to the drawings and embodiment the present invention will be described in detail:
Attached drawing 1-3 is it is found that a kind of electric pressure cooking saucepan midway feeding device, including pot body and lid；It is provided in pot body for containingThe interior pot of food materials, lid cover on pot body top for sealing interior pot；It is provided in pot body for controlling electric pressure cooking saucepan workMicro-control unit MCU is provided with generation on the lid and controls the pressure valve of pressure value, is provided with Voltage force on the lidPot puts into the feeding device of material in inside pot during the cooking process.
The feeding device includes roll-over in the pressure release being located on lid；
Roll-over is connected with internal cavities in the pressure release；
Roll-over is closed cavity structure in the pressure release, and roll-over is provided with a feeding port and a blowing in the pressure releaseMouthful；The feeding port and electric pressure cooking saucepan connects with the internal cavities, the drain hole are connected to electric pressure cooking saucepan exterior space.
The execution for controlling roll-over feeding port and drain hole opening and closing movement in the pressure release is provided in the lidDevice, the actuator are connected with micro-control unit MCU.
The feeding port and drain hole closed state are set as sealing structure.
A kind of control method of electric pressure cooking saucepan midway feeding device,
Step 1, electric pressure cooking saucepan powers on, and starts to cook；
Step 2, electric pressure cooking saucepan heats, and roll-over intake valve and air outlet valve are set to off closed state in pressure release；
Step 3, determine whether electric pressure cooking saucepan internal cavity pressure is lower than setting value P0, if electric pressure cooking saucepan internal cavity pressure is lowStep 2 is executed in setting value P0, it is no to then follow the steps 4；
Step 4, drain hole is opened, and the food materials of midway charging will be needed to be put into pressure release in roll-over；
Step 5, drain hole is closed；
Step 6, when cooking process, which goes to needs midway, increases the time point of other food materials, MCU controls actuator and opens throwingMaterial mouth, food materials drop down onto inner pot of electric pressure cooker in self gravitation effect downslide；
Step 7, midway charging movement is completed；MCU controls actuator and closes feeding port；Continue to execute corresponding cooking process untilCulinary art terminates.
A kind of control method of electric pressure cooking saucepan midway feeding device,
Step 1, electric pressure cooking saucepan powers on, and starts to cook；
Step 2, electric pressure cooking saucepan is begun to warm up, and roll-over intake valve and air outlet valve are set to off closed state in pressure release；
Step 3, electric pressure cooking saucepan internal cavities gradually boost to rated pressure value P0 under the action of electric pressure cooking saucepan pressure valve；
Step 4, drain hole is opened, and the food materials of midway charging will be needed to be put into pressure release in roll-over；
Step 5, drain hole is closed；
Step 6, when cooking process, which goes to needs midway, increases the time point of other food materials, MCU controls actuator and opens throwingMaterial mouth, food materials drop down onto inner pot of electric pressure cooker in self gravitation effect downslide；
Step 7, MCU controls actuator and closes feeding port；
Step 8, step 4 is repeated to step 7, executes corresponding cooking process until culinary art terminates.
Electric pressure cooking saucepan midway of the present invention feeding device, midway charging process can be held automatically without waiting for electric pressure cooking saucepan pressure releaseRow avoids user from keeping beside electric pressure cooking saucepan for a long time, reduces the waiting time, improves cooking efficiency, reduces energy waste, reducesCulinary art expense shortens cooking time.
Electric pressure cooking saucepan midway of the present invention feeding device will be needed by roll-over in one pressure release of setting in culinary art in advanceThe food materials of midway addition are put into pressure release in roll-over, and roll-over and product in pressure release are opened when culinary art proceeds to specific time nodeThe connection of inner space completes midway charging purpose without carrying out midway charging again after waiting the pressure release of electric pressure cooking saucepan product.
The above described is only a preferred embodiment of the present invention, not making in any form to structure of the inventionLimitation.Any simple modification, equivalent change and modification to the above embodiments according to the technical essence of the invention,Belong within the scope of technical solution of the present invention.