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Electric pressure cooker with full-automatic pressure regulation and full-automatic pressure regulation method thereof

An electric pressure cooker and automatic pressure regulation technology, applied in pressure cookers and other directions, can solve the problems of high cost, complicated installation, unfavorable popularization of electric pressure cookers, etc., and achieve the effect of simple operation, convenient use, and favorable for popularization and application.

Inactive Publication Date: 2012-10-03
GUANGDONG LUBY ELECTRONICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The above-mentioned electric pressure cooker realizes the pressure adjustment of the electric pressure cooker through the overpressure valve and the pressure regulating valve, but it is still necessary to manually control the overpressure valve and the regulating valve to set the pressure and release the exhaust to control the pressure in the pot. Among them, the pressure cannot be fully intelligently controlled according to different foods, and the installation of the overpressure valve is complicated during production, resulting in high cost. Therefore, it is not conducive to the popularization of electric pressure cookers.

Method used

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  • Electric pressure cooker with full-automatic pressure regulation and full-automatic pressure regulation method thereof
  • Electric pressure cooker with full-automatic pressure regulation and full-automatic pressure regulation method thereof
  • Electric pressure cooker with full-automatic pressure regulation and full-automatic pressure regulation method thereof

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0049] Embodiment 1 of an electric pressure cooker with fully automatic pressure regulation of the present invention is as follows: Figure 1 to Figure 6 As shown, it includes a casing 1, a pot cover 2, an outer pot 4, an inner pot 3 and a heating plate 5, the bottom of the outer pot 4 is provided with an elastic support device, the casing 1 is provided with a control panel 6, and the control panel 6 is controlled by a display screen 61 Composed of control buttons 62, the electric pressure cooker also includes:

[0050] A functional control unit, which is arranged on the control panel 6;

[0051] The control circuit board is arranged on the bottom of the outer pot 4, and the control circuit board is provided with a circuit control unit 7 and a heating circuit;

[0052] The pressure travel switch 9 is arranged on the bottom of the outer surface of the outer pot 4, the pressure travel switch 9 is connected to the heating circuit, and the pressure travel switch 9 is electrically...

Embodiment 2

[0065] Embodiment 2 of the electric pressure cooker of a kind of full-automatic pressure regulation of the present invention sees figure 2 with image 3 , on the basis of Embodiment 1, the features not explained in this embodiment adopt the explanations in Embodiment 1, and will not be repeated here. The difference between this embodiment and embodiment 1 is:

[0066] The elastic supporting device is set as a conical boss 41 integrally formed with the bottom of the outer pot 4 , and the conical boss 41 is connected with the supporting foot 51 of the heating plate 5 .

[0067] The conical boss 41 replaces the circular elastic plate that needs to be processed and produced separately in the prior art, and the conical boss 41 and the outer pot 4 can be integrally processed and formed during production without separate assembly and disassembly, so , has the advantages of simple processing, material saving, and convenient assembly and disassembly, thereby greatly saving productio...

Embodiment 3

[0079] Embodiment 3 of the method for the automatic pressure regulation of electric pressure cooker of the present invention sees Figure 1 to Figure 6 , including the following steps:

[0080] Step a, according to the type of food to be cooked, select the control button of the corresponding food type (such as rice, meat, etc.) on the control panel 6, and the function control unit determines the automatic cooking speed of the food type according to the set intelligent program. Adjust the pressure value to P, and then the function control unit sends a pulse voltage value to the circuit control unit 7, and the circuit control unit 7 determines that the commanded working pressure value is P;

[0081] Step b. The initial set reference working pressure value of the electric pressure cooker is P O , the circuit control unit 7 sets the working pressure as the reference working pressure value P O The pressure signal is fed back to the functional control unit, and then the intelligen...

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Abstract

The invention relates to the technical field of electric pressure cookers, in particular to an electric pressure cooker with full-automatic pressure regulation. The electric pressure cooker structurally comprises a shell, a pot cover, an outer pot, an inner pot, a heating disc, a function control unit, a control circuit plate, a pressure stroke switch and an automatic pressure regulating device, wherein a support device is arranged at the bottom of the outer pot. Compared with the prior art, the electric pressure cooker can realize the intelligently controlled full-automatic pressure regulation according to different foods, thereby preserving the nutritive value of the different foods under the conations of optimal time, temperature and pressure; and in addition, the invention has easy intelligent control operation and convenience for use and is favorable to the popularization and the application of the electric pressure cooker.

Description

technical field [0001] The invention relates to the technical field of electric pressure cooker, in particular to an electric pressure cooker with automatic pressure regulation and a method for automatic pressure regulation. Background technique [0002] In the prior art, a fully automatic electric pressure cooker is composed of an inner pot, a pot cover, a sealing ring and an outer pot to form a closed cavity, and an elastic support device is arranged between the heating plate and the outer pot. When the electric pressure cooker is working, after the pressure in the airtight chamber rises, pressure is applied to the heating plate through the bottom of the inner pot, and then the heating plate transmits the pressure to the supporting feet of the heating plate, and then drives the elastic support device installed at the bottom of the outer pot. Since the electric pressure cooker works under high pressure, in order to ensure the safety of the electric pressure cooker, it is ne...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A47J27/08
Inventor 奉勤凯李军龚盛鹏李中林王长生齐云秋朱彩莲杨洋
Owner GUANGDONG LUBY ELECTRONICS
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