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Circuit for heating food and food embossing machine applying circuit

A printing machine and food technology, applied in the fields of application, food science, food forming, etc., can solve the problems of short machine life, easy burning of heating tubes, high energy consumption, etc.

Pending Publication Date: 2019-11-05
SHENZHEN RUIFENG ELECTRIC APPLIANCE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the fact that the existing electric food heating circuit or machine is too simple and lacks some safety protection measures, the heat pipe is often easily burned out, and there are problems such as high energy consumption and short machine life.

Method used

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  • Circuit for heating food and food embossing machine applying circuit
  • Circuit for heating food and food embossing machine applying circuit
  • Circuit for heating food and food embossing machine applying circuit

Examples

Experimental program
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Effect test

Embodiment Construction

[0021] refer to figure 1 , a circuit for heating food, comprising a heating tube R1 and a transformer T1, the transformer T1 is provided with input terminals of 220V, 230V and 240V, a zero line port and a ground line interface; the output voltages are 24V, 35V, 38V V and 42 V. The 24V output terminal of the transformer is connected with the conversion relay K2 and the delay relay K3, the output terminal of the above transformer is also connected with the heating tube R1 through the normally closed switch K21 of the conversion relay K2, and the other end of the delay relay K3 is connected through the button switch S2 , The gear switch S1 is connected back to the transformer T1, the other end of the conversion relay K2 is connected to the transformer T1 through the switch K31 of the delay relay K3, and the gear switch S1 is connected back to the transformer T1, and the 35 V, 38 V and 42 V output terminals of the transformer pass through the gear The switch S1 and the normally o...

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PUM

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Abstract

The invention discloses a circuit for heating food and a food embossing machine applying the circuit; the circuit for heating the food includes a heat-emitting pipe and a transformer; one output end of the transformer is connected with a conversion type relay and a delay relay, the output end of the transformer is also connected with the heat-emitting pipe through a normally closed switch of the conversion type relay, the other end of the delay relay is connected back to the transformer through a button switch and a gear switch, the other end of the conversion type relay is connected back to the transformer through a switch of the delay relay and the gear switch, the other output end of the transformer is connected to the heat-emitting pipe through the gear switch and a normally open switch of the conversion type relay, and the other end of the heating pipe is connected back to the transformer through the gear switch. The circuit has the advantages of reliability, low energy consumption and convenient use, and can effectively prolong the service life of the heating machine.

Description

technical field [0001] The invention relates to a heating circuit and a machine, especially a circuit and a machine for heating food. Background technique [0002] With the continuous improvement of people's living standards, people also have various requirements for heating food. At present, heating methods include electric heating, steam heating or microwave heating, etc., each of which has its own advantages and disadvantages. Taking the electric heating method as an example, the electric energy is generally converted into heat energy through the electric heating tube, and then the heat energy is used to heat the food. However, due to the fact that the existing electric food heating circuit or machine is too simple and lacks some safety protection measures, the heating tube is often easily burned out, and there are problems such as high energy consumption and short machine life. Contents of the invention [0003] The object of the present invention is to provide a foo...

Claims

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Application Information

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IPC IPC(8): A23P30/00
CPCA23P30/00
Inventor 房海成
Owner SHENZHEN RUIFENG ELECTRIC APPLIANCE CO LTD
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