Vehicle-mounted refrigerator with double refrigerating systems

Abstract

The invention discloses a vehicle-mounted refrigerator with double refrigerating systems. The vehicle-mounted refrigerator comprises a top-layer refrigerator body located at the top of a bottom-layerrefrigerator body, a refrigerating mechanism, a mounting mechanism and a limiting mechanism. The refrigerating mechanism comprises mounting plates, phase change filling materials, a protection plate,a temperature guide plate and a refrigeration pipe. The mounting mechanism comprises a bottom plate, a fan, fixing plates and limiting plates. The limiting mechanism comprises bolts, pressing plates,a clamping rod, a connecting plate and a base. According to the vehicle-mounted refrigerator, the refrigeration effect of the vehicle-mounted refrigerator can be improved through dual-system refrigeration, and the mounting plates are arranged so that the temperature can be conveniently regulated and controlled when food is preserved; the bottom plate is arranged so that the vehicle-mounted refrigerator can be conveniently fixed, meanwhile, the limiting plates and the pressing plates are arranged so that mounting and fixation of different types of vehicle-mounted refrigerators are facilitated,auxiliary heat dissipation can be conducted through the fan after mounting, and quick unfreezing of frozen food can be achieved during heat dissipation; and the base is arranged so that the bottom plate is moved conveniently, food can be taken out rapidly when the vehicle-mounted refrigerator is mounted in a compartment, and limitation of the mounting position is avoided.

Description

technical field [0001] The present application relates to a vehicle-mounted refrigerator, in particular to a vehicle-mounted refrigerator with dual refrigeration systems. Background technique [0002] Car refrigerator refers to the refrigerated cabinet that can be carried in the car. Car refrigerator is a new generation of refrigeration and refrigeration appliances popular in the international market in recent years. There are mainly two kinds of car refrigerators on the market, which are semiconductor car refrigerators. Electronic chip refrigeration uses P-N junctions made of special semiconductor materials to form thermocouple pairs and produce Peltier effect, which is a new refrigeration method through direct current refrigeration. The refrigeration temperature range is 5 to 65 degrees. The advantage of this refrigerator is that it can Refrigeration can also heat, environmental protection, no pollution, small size, low cost, no vibration, noise, long life when working, th...

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Problems solved by technology

[0002] Car refrigerator refers to the refrigerated cabinet that can be carried in the car. Car refrigerator is a new generation of refrigeration and refrigeration appliances popular in the international market in recent years. There are mainly two kinds of car refrigerators on the market, which are semiconductor car refrigerators. Electronic chip refrigeration uses P-N junctions made of special semiconductor materials to form thermocouple pairs and produce Peltier effect, which is a new refrigeration method through direct current refrigeration. The refrigeration temperature range is 5 to 65 degrees. The advantage of this refrigerator is that it can Refrigeration can also heat, environmental protection, no pollution, small size, low cost, no vibration, noise, long life when working, the disadvantage is that the cooling efficiency is not high, the cooling temperature is affected by the ambient temperature, the cooling cannot reach below zero, and the capacity Smaller, the other is the compressor car refrigerator. The compressor is the traditional technology of the traditional refrigerator. The cooling temperature is low, which is -18 degrees to 10 degrees. direction, but this kind of refrigerator is heavy and inconvenient to carry

[0003] Car refrigerators refer to the refrigerators used in cars, mainly divided into compressor refrigerators and semiconductor refrigerators. Most of the current car refrigerators only have refrigeration systems, resulting in poor cooling effects. When storing food, it is easy to affect the preservation effect due to large temperature changes. ; and most of the car refrigerators are fixed, which are not easy to open when used in the car, and are easily limited by the installation position, and are not easy to fix when installing the car refrigerator. Different types of car refrigerators are also prone to failure due to size mismatch Problems preventing installation

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