CN208754575U - Electromagnetic control type automatic constant-temperature thermal insulation cabinet - Google Patents

Electromagnetic control type automatic constant-temperature thermal insulation cabinet Download PDF

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Publication number
CN208754575U
CN208754575U CN201820894995.4U CN201820894995U CN208754575U CN 208754575 U CN208754575 U CN 208754575U CN 201820894995 U CN201820894995 U CN 201820894995U CN 208754575 U CN208754575 U CN 208754575U
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China
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cabinet
temperature
electromagnetic
thermal insulation
control
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CN201820894995.4U
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Chinese (zh)
Inventor
徐磊
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Shenzhen Hua Hua Kitchen Equipment Engineering Co Ltd
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Shenzhen Hua Hua Kitchen Equipment Engineering Co Ltd
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Abstract

Electromagnetic control type automatic constant-temperature thermal insulation cabinet, is related to a kind of catering appliances, and in particular to a kind of thermal insulation cabinet.The utility model problem low for water heated type thermal insulation cabinet heating efficiency, the utility model ought be at work, temperature sensor detects real time temperature in thermal insulation cabinet body and is input in controller, display screen and controller are electrically connected, the real time temperature that displays temperature sensor detects, user controls cabinet body temperature by temperature control knob at this time, when cabinet body temperature is lower than the temperature value that temperature control knob is arranged, controller control contactor and relay work, circuit communication, electromagnetic heating coil work, indicator light is bright, the alternate magnetic force line that electromagnetic heating plate cutting electromagnetic heating coil generates can generate vortex, vortex makes the iron atom high speed random motion of electromagnetic heating intralamellar part, atom collides with each other, it rubs and generates thermal energy, to be internally heated to thermal insulation cabinet;When cabinet body temperature reaches setting value, controller control contactor and relay disconnect circuit, and electromagnetic heating coil stops working, and heating work terminates.

Description

Electromagnetic control type automatic constant-temperature thermal insulation cabinet
Technical field
The utility model relates to a kind of catering appliancess, and in particular to a kind of thermal insulation cabinet.
Background technique
Current thermal insulation cabinet uses water heated type thermal insulation cabinet mostly, and water heated type thermal insulation cabinet space hold is small, and structure is simple, But water heated type heating efficiency is low, and control effect is poor.
Utility model content
The utility model problem low for water heated type thermal insulation cabinet heating efficiency, it is automatic to devise a kind of electromagnetic control type Constant temperature thermal insulation cabinet.
The purpose of this utility model can be achieved through the following technical solutions:
Electromagnetic control type automatic constant-temperature thermal insulation cabinet, it includes that cabinet body (1), A.C. contactor, display screen (3), plumbing refer to Show lamp (4), heating plate (10);It is characterized in that: cabinet body (1) is hollow cuboid;After heating plate (10) is fixed on cabinet body (1) Side, for heating to cabinet body (1), heating plate (10) accesses alternating current by A.C. contactor;Heating plate (10) is that electromagnetic type adds Hot plate, the heating plate (10) are double-layer structure, it is by being located at the magnetic conductive board (6) of front and positioned at the electromagnetic wire ring layer group at rear portion At the electromagnetic wire ring layer is made of N number of electromagnetic coil (5) tiling;Power supply, magnetic conductive board are accessed after N number of electromagnetic coil (5) series connection (6) lower surface is in contact with electromagnetic wire ring layer, and N is positive integer;
Electromagnetic control type automatic constant-temperature thermal insulation cabinet further includes control panel, controller (7), water-suppling electromagnetic valve, draining electromagnetism Valve, temperature sensor (8), water supply relay, draining relay, water-suppling electromagnetic valve and drain solenoid valve;Table before the cabinet body (1) The top in face is provided with control panel surely, and display screen (3), controller (7) and plumbing indicator light are provided on control panel (4);The upper surface of cabinet body (1) is provided with water inlet, and the lower part of the right side of cabinet body (1) is provided with discharge outlet;The cabinet body (1) it is upper The water inlet on surface is provided with water-suppling electromagnetic valve;Drain solenoid valve is provided at the discharge outlet of the cabinet body (1);Temperature sensing Device (8) is arranged on cabinet body (1), for detecting the temperature of cabinet body (1);The temperature signal output end of the temperature sensor (8) It is connect with the temperature signal input of controller (7);The signal output end of controller (7) and the signal input part of A.C. contactor Connection;Water supply relay and the power supply signal input for draining relay connect with the power output terminal of A.C. contactor simultaneously It connects;The water supply control signal input of water-suppling electromagnetic valve and the draining control signal input of drain solenoid valve respectively with water supply after The water supply control signal output of electric appliance is connected with the draining control signal output of draining relay;The power supply of water-suppling electromagnetic valve The power supply terminal of terminal drain solenoid valve is connect with the power supply terminal of water supply relay power terminal and draining relay respectively.
The utility model has the beneficial effects that due to taking above-mentioned technical proposal, the utility model electromagnetic control type automatic constant Temperature heat preservation cabinet is simple, be easily achieved, work efficiency is high, can be realized the automatic constant-temperature preservation to food.
Detailed description of the invention
Fig. 1 is the utility model electromagnetic control type automatic constant-temperature thermal insulation cabinet structural schematic diagram;
Fig. 2 is the utility model control section schematic illustration;
Fig. 3 is that the utility model electromagnetic control type automatic constant-temperature thermal insulation cabinet controls overall structure diagram.
Fig. 4 is the structural schematic diagram of the utility model electromagnetic heating plate.
Specific embodiment
The utility model embodiment is described further with reference to the accompanying drawing:
Specific embodiment one illustrates present embodiment, the heat preservation of electromagnetic control type automatic constant-temperature in conjunction with Fig. 1 to Fig. 4 Cabinet, it includes cabinet body (1), A.C. contactor, display screen (3), plumbing indicator light (4), heating plate (10);It is characterized in that: cabinet Body (1) is hollow cuboid;Heating plate (10) is fixed on the trailing flank of cabinet body (1), for being heated to cabinet body (1), heating plate (10) alternating current is accessed by A.C. contactor;Heating plate (10) is electromagnetic type heating plate, and the heating plate (10) is double-layer structure, It positioned at the magnetic conductive board (6) of front and the electromagnetic wire ring layer positioned at rear portion by forming, and the electromagnetic wire ring layer is by N number of electromagnetic coil (5) tiling composition;Power supply is accessed after N number of electromagnetic coil (5) series connection, the lower surface of magnetic conductive board (6) is in contact with electromagnetic wire ring layer, N is positive integer;
Electromagnetic control type automatic constant-temperature thermal insulation cabinet further includes control panel, controller (7), water-suppling electromagnetic valve, draining electromagnetism Valve, temperature sensor (8), water supply relay, draining relay, water-suppling electromagnetic valve and drain solenoid valve;Table before the cabinet body (1) The top in face is provided with control panel surely, and display screen (3), controller (7) and plumbing indicator light are provided on control panel (4);The upper surface of cabinet body (1) is provided with water inlet, and the lower part of the right side of cabinet body (1) is provided with discharge outlet;The cabinet body (1) it is upper The water inlet on surface is provided with water-suppling electromagnetic valve;Drain solenoid valve is provided at the discharge outlet of the cabinet body (1);Temperature sensing Device (8) is arranged on cabinet body (1), for detecting the temperature of cabinet body (1);The temperature signal output end of the temperature sensor (8) It is connect with the temperature signal input of controller (7);The signal output end of controller (7) and the signal input part of A.C. contactor Connection;Water supply relay and the power supply signal input for draining relay connect with the power output terminal of A.C. contactor simultaneously It connects;The water supply control signal input of water-suppling electromagnetic valve and the draining control signal input of drain solenoid valve respectively with water supply after The water supply control signal output of electric appliance is connected with the draining control signal output of draining relay;The power supply of water-suppling electromagnetic valve The power supply terminal of terminal drain solenoid valve is connect with the power supply terminal of water supply relay power terminal and draining relay respectively.
Circulating water type automatic constant-temperature described in specific embodiment two, present embodiment and specific embodiment one is protected The difference of warm cabinet is that it further includes temperature control knob (5), and the temperature control knob (5) is arranged in control panel (2) On, the temp control switch amount signal output end of the temperature control knob (5) and the temp control switch amount of controller (7) are believed The connection of number input terminal.
Circulating water type automatic constant-temperature described in specific embodiment three, present embodiment and specific embodiment two is protected The difference of warm cabinet is that it further includes temperature controller (2), the temperature control amount signal output end of the temperature controller (2) It is connect with the temperature control amount signal input part of controller (7).
Working principle of the utility model is: temperature sensor detects warm in real time in thermal insulation cabinet cabinet body when thermal insulation cabinet work It spends and is input in controller, display screen and controller are electrically connected, the real time temperature that displays temperature sensor detects, at this time User controls cabinet body temperature by temperature control knob, when cabinet body temperature is lower than the temperature value that temperature control knob is arranged When, controller control contactor and relay work, circuit communication, and electromagnetic heating coil work, indicator light is bright, electromagnetic heating plate The alternate magnetic force line that cutting electromagnetic heating coil generates can generate vortex, and vortex makes the iron atom high speed nothing of electromagnetic heating intralamellar part Regular motion, atom collides with each other, rubs and generates thermal energy, to be internally heated to thermal insulation cabinet;When cabinet body temperature reaches When setting value, controller control contactor and relay disconnect circuit, and electromagnetic heating coil stops working, and heater makes knots Beam.
Specific embodiment described above only expresses the preferred embodiments of the present invention, and description is more specific and detailed Carefully, but therefore it cannot be interpreted as that a limitation on the scope of the patent of the present invention.It should be pointed out that for the technology of this field For personnel, without departing from the inventive concept of the premise, several deformations can also be made, improves and substitutes, without departing from The structure of the utility model is more than range defined in the claims, all should belong to the protection model of the utility model It encloses.

Claims (2)

1. electromagnetic control type automatic constant-temperature thermal insulation cabinet, it includes cabinet body (1), A.C. contactor, display screen (3), plumbing instruction Lamp (4), heating plate (10);It is characterized in that: cabinet body (1) is hollow cuboid;Heating plate (10) is fixed on the rear side of cabinet body (1) Face, for heating to cabinet body (1), heating plate (10) accesses alternating current by A.C. contactor;Heating plate (10) is electromagnetic type heating Plate, the heating plate (10) are double-layer structure, it is by being located at the magnetic conductive board (6) of front and positioned at the electromagnetic wire ring layer group at rear portion At the electromagnetic wire ring layer is made of N number of electromagnetic coil (5) tiling;Power supply, magnetic conductive board are accessed after N number of electromagnetic coil (5) series connection (6) lower surface is in contact with-electromagnetic wire ring layer, and N is positive integer;
Electromagnetic control type automatic constant-temperature thermal insulation cabinet further includes control panel, controller (7), water-suppling electromagnetic valve, drain solenoid valve, temperature Spend sensor (8), water supply relay, draining relay, water-suppling electromagnetic valve and drain solenoid valve;Cabinet body (1) front surface Top is provided with control panel surely, and display screen (3), controller (7) and plumbing indicator light (4) are provided on control panel;Cabinet The upper surface of body (1) is provided with water inlet, and the lower part of the right side of cabinet body (1) is provided with discharge outlet;The upper surface of the cabinet body (1) Water inlet is provided with water-suppling electromagnetic valve;Drain solenoid valve is provided at the discharge outlet of the cabinet body (1);Temperature sensor (8) It is arranged on cabinet body (1), for detecting the temperature of cabinet body (1);The temperature signal output end of the temperature sensor (8) and control The temperature signal input of device (7) connects;The signal output end of controller (7) and the signal input part of A.C. contactor connect; Water supply relay and the power supply signal input for draining relay are connect with the power output terminal of A.C. contactor simultaneously;Water supply The water supply control signal input of solenoid valve and the draining control signal input of drain solenoid valve respectively with water supply relay Water supply control signal output is connected with the draining control signal output of draining relay;The power supply terminal of water-suppling electromagnetic valve is arranged The power supply terminal of water solenoid valve is connect with the power supply terminal of water supply relay power terminal and draining relay respectively.
2. electromagnetic control type automatic constant-temperature thermal insulation cabinet according to claim 1, it is characterised in that it further includes temperature control Knob (12) temperature control knob (12) is arranged on the control panel, the temperature switch amount of the temperature control knob (12) Signal output end is connect with the temperature switch amount signal input part of controller (7).
CN201820894995.4U 2018-06-08 2018-06-08 Electromagnetic control type automatic constant-temperature thermal insulation cabinet Active CN208754575U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201820894995.4U CN208754575U (en) 2018-06-08 2018-06-08 Electromagnetic control type automatic constant-temperature thermal insulation cabinet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201820894995.4U CN208754575U (en) 2018-06-08 2018-06-08 Electromagnetic control type automatic constant-temperature thermal insulation cabinet

Publications (1)

Publication Number Publication Date
CN208754575U true CN208754575U (en) 2019-04-16

Family

ID=66053844

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201820894995.4U Active CN208754575U (en) 2018-06-08 2018-06-08 Electromagnetic control type automatic constant-temperature thermal insulation cabinet

Country Status (1)

Country Link
CN (1) CN208754575U (en)

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