Heat exchanger system of small type air conditioner for cabin

Abstract

The invention provides a heat exchanger system of a small type air conditioner for a cabin. The heat exchanger system comprises a heat exchanger and a fan, wherein the lower part of the heat exchanger is arranged in a deep water tank, and the heat exchanger comprises a first evaporator and a second evaporator which are connected in parallel through respective side boards; and a baffle plate is arranged at the upper middle part of each of the first evaporator and the second evaporator, and a baffle is arranged at the upper end of the second evaporator. According to the heat exchanger system of the small type air condition for the cabin, three baffle surfaces are formed by using the baffle plates and two surfaces of the deep-water tank to ensure that a heat exchanging channel is changed into a wave-shaped channel, heat exchanging is enhanced, the heat exchanging speed is increased; and the two same evaporators are connected in parallel to form an integral heat exchanger, and thus the structure of the air conditioner is compact, the size is reduced and the refrigerating capacity is increased, and the deep-water tank prevents the condensate water from spilling or overflowing and further polluting the environment in a cabin.

Description

technical field [0001] The invention relates to an air conditioner, in particular to a heat exchange system for a small cabin air conditioner. [0002] Background technique [0003] Vehicles such as tanks, armored vehicles and shelters play an increasingly important role in military exercises and operations. With the development and updating of technology and the upgrading of vehicle systems, people pay more and more attention to the coordination and optimization of man-machine-environment technology. Therefore, tanks, armored vehicles and shelter vehicles are equipped with air conditioners to improve the cabin environment. Among them, steam Compression refrigeration air conditioner has been widely used in recent years as one of the air conditioners to improve the working environment in the cabin. [0004] However, due to the limitation of the space structure in the cabin, cabin air conditioners are faced with the problems of miniaturization, high efficiency, energy saving...

AI Technical Summary

Problems solved by technology

[0004] However, due to the limitation of the space structure in the cabin, cabin air conditioners are faced with the problems of miniaturization, high efficiency, energy saving, environmental protection, comfort and the improvement of related comprehensive technologies. internal demand, failing to achieve the purpose of improving the cabin environment

Moreover, the high-intensity bumps, vibrations, impacts or climbing that occur during the driving of the vehicle often cause the condensed water of the air conditioner to splash or overflow the water tank, causing water seepage in the cabin and affecting the environment in the cabin

On the other hand, this type of cabin air conditioner generally uses a vehicle-mounted DC power supply, and most of its fans are centrifugal, with a high pressure head (generally above 300Pa). Unfavorable factors such as excessive wind pressure, increased noise or water blowing

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