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Serving trolley with heat insulation function

A food delivery vehicle and functional technology, which is applied in the direction of trolleys, motor vehicles, household appliances, etc., can solve problems such as easy misuse, scalding staff or customers, and leakage of hot water.

Pending Publication Date: 2019-08-16
HENAN UNIV OF ANIMAL HUSBANDRY & ECONOMY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the negligence of the staff, it is easy to misoperate, causing the hot water in the water storage chamber to leak out during the process of adding water or delivering food, scalding the staff or customers

Method used

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  • Serving trolley with heat insulation function
  • Serving trolley with heat insulation function
  • Serving trolley with heat insulation function

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] Such as figure 1 The schematic diagram of the structure of a food delivery car with heat preservation function is shown, including: outer shell 1, inner shell 2, liquid level sensor 3, handle 4 of the food delivery car, rear wheel 5, front wheel 6, heating wire 7, power supply 8, Water adding mechanism 9, drainage mechanism 10, inner shell 2 encloses a thermal insulation chamber for accommodating food, a water storage chamber is formed between outer shell 1 and inner shell 2, and a meal delivery cart handle 4 is arranged on the back and top of the meal delivery cart to deliver food. Two rear wheels 5 are arranged on the rear and lower part of the car, two front wheels 6 are arranged on the front and lower part of the dining car, and a heating wire 7 for heating water and a power supply 8 for providing electric energy to the heating wire 7 are arranged in the water storage chamber. The rear of the dining car is provided with a water inlet, and the front of the food deliv...

Embodiment 2

[0026] On the basis of Embodiment 1, a liquid level sensor 3 is provided on the inner wall of the casing 1. When the water level is lower than the liquid level sensor 3, the liquid level sensor 3 sends a signal that the water level is too low to remind the staff to add water. The installation position of the liquid level sensor 3 is higher than the drain port and lower than the water filling port in the horizontal direction.

Embodiment 3

[0028] On the basis of Embodiment 2, a water adding mechanism 9 is provided at the water inlet, and a drainage mechanism 10 is arranged at the water outlet.

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Abstract

The invention provides a serving trolley with a heat insulation function. The serving trolley with the heat insulation function includes a shell, an inner shell, a liquid level sensor, a serving trolley handle, rear wheels, front wheels, a heating wire, a power source, a water adding mechanism, and a water draining mechanism, the serving trolley with the heat insulation function is characterized in that a heat insulation chamber containing foods is formed by enclosing the inner shell, a water storage chamber is formed between the shell and the inner shell, the serving trolley handle is arranged above the rear of the serving trolley, the two rear wheels are arranged below the rear of the serving trolley, the two front wheels are arranged below the front of the serving trolley, the water storage chamber is internally provided with the heating wire for heating water and the power source for providing electric energy for the heating wire, a water adding opening is formed in the rear of theserving trolley, a water draining opening is formed in the front of the serving trolley, the horizontal position of the water adding opening is higher than that of the water draining opening, the water adding mechanism is arranged at the water adding opening, and a water draining mechanism is arranged at the water draining opening.

Description

technical field [0001] The invention relates to the field of catering equipment, in particular to a food delivery cart with heat preservation function. Background technique [0002] Food delivery carts are commonly used catering equipment in restaurants and trains. At present, there are many food delivery carts with heat preservation function on the market. The heat of the water keeps the food in the dining car warm. [0003] In order to prevent the water in the water storage chamber from breeding bacteria and even stink, the water in the water storage chamber needs to be replaced regularly, so the water storage chamber must be provided with a water inlet and a drain. When using the dining car to deliver food, close the water filling port and drain port with valves or plugs. However, due to the negligence of the staff, it is easy to misoperate, causing the hot water in the water storage chamber to leak out during the process of adding water or delivering meals, scalding th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B62B3/00B62B5/00B62B5/04A47B31/00
CPCB62B3/005B62B5/00B62B5/04A47B31/00A47B2031/002B62B2204/02
Inventor 杨洋
Owner HENAN UNIV OF ANIMAL HUSBANDRY & ECONOMY
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