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Steam cabinet control system

A technology for control systems and steam cabinets, applied in general control systems, control/regulation systems, program control, etc., can solve problems such as easy negligence, and achieve the effects of superior performance, high thermal efficiency, and less harmful substances

Active Publication Date: 2020-04-14
山东东方方圆厨房设备有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to solve the above-mentioned technical problem that people tend to be negligent and need system control, the present invention provides a control system for steam cabinets

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] Such as figure 1 , 2 , 3, 4, 5, 6, 7, 8, 9, including the power supply circuit, single-chip port control circuit, solenoid valve drive circuit, proportional valve drive circuit, ignition drive circuit, DC brushless Motor drive circuit, steam pump drive circuit, temperature / gear / gate control detection circuit, flame detection circuit, water level detection circuit, steam pump drive circuit and mode selection drive circuit, the proportional valve drive circuit drives the connected proportional valve and DC The DC brushless motor drive circuit drives the connected DC brushless motor to cooperate to fully premix the gas and air to supply air to the burner, the burner works, the water tank produces steam and outputs it to the steaming cabinet, and through the steam pump, the steam is The heat release of food is accelerated. The single-chip port control circuit adjusts the fan speed according to the speed feedback signal of the DC brushless motor, so that the burner achieves th...

Embodiment 2

[0075] The difference between this embodiment and embodiment 1 is the mode selection drive circuit. The mode selection drive circuit has four toggle switches, which can be combined into multiple modes. Each mode can select a different type of gear switch, manual or automatic mode, Different program settings are suitable for different devices.

Embodiment 3

[0077] The difference between this embodiment and the first embodiment is the gate control detection circuit. According to the signal from the gate control switch that several doors are in use, the large, medium and small fires are automatically selected. At the beginning, when the temperature is lower, the maximum fire is burned. After the temperature reaches a certain level, the number of doors used controls the firepower, and the specific parameters can be set by the program.

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Abstract

The invention relates to the kitchen equipment technology field and particularly relates to a steam cabinet control system. The steam cabinet control system comprises a power supply circuit, a single-chip microcomputer control circuit, a solenoid valve driving circuit, a proportional valve driving circuit, an igniting driving circuit, a DC brushless motor driving circuit, a temperature / gear / gated detection circuit, a flame detection circuit, a water level detection circuit and other auxiliary circuits; and a proportional valve which is in driving connection with the proportional valve driving circuit is in coordinated cooperation with a DC brushless motor which is in driving connection with the DC brushless motor driving circuit to fully pre-mix gas and air and then supply mixed gas to a burner. The benefits of the steam cabinet control system are that: different configurations can be regulated according to different devices in order to adapt to usage requirements of multiple devices; a steam pump accelerates steam flow speed and steam circulation, which can fast steam food, makes the food tasteful and can save energy.

Description

Technical field [0001] The invention relates to the technical field of kitchen equipment, in particular to a control system of a steam cabinet. Background technique [0002] There are electric steaming cabinets and gas steaming cabinets. Gas steaming cabinets are more popular with users due to the use of gas and taste. However, gas steaming cabinets have to ensure that the steam is clean and hygienic, and the use of gas is safe, which makes the structural design more complicated and also It is necessary to consider energy consumption and other issues, as well as reduce labor costs, to achieve intelligent adjustment, avoiding the lack of water due to human negligence, the equipment is damaged by lack of water, dry burning, gas leakage caused by flame extinguishing, and carbon monoxide poisoning caused by insufficient combustion. In such accidents, there are great safety hazards in use, so precise system control is required to ensure the safety of the steps and preventive measures,...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G05B19/042
CPCG05B19/0423G05B2219/25257
Inventor 左向涛
Owner 山东东方方圆厨房设备有限公司
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