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Heat Accumulators

Roof-mounted-air-conditioner-system-having-modular-evaporator-and-condensor-units

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Roof-mounted air conditioner system having modular evaporator and condensor units

Details

Inventors: Ferdows, Houshang; Krug, Martin; Bihl, Paul R.;
Assignee: Suetrak U.S.A. (Denver, CO)
Primary Examiner:
Assistant Examiner:
Attorney, Agent or Firm:

A roof-mounted, modular system of evaporator and condensor units is constructed and designed to be interchangeable with existing condensor and evaporator units on a motorized vehicle, such as, a bus or rail car and can be mounted as a external single system or independently mounted and retrofit for incorporation into the existing air conditioning and circulating system of the vehicle. The evaporator unit is compact and of low design height and is operable in combination with existing condensor units and compressor systems of the vehicle or can be combined with the modular condensor unit. The evaporator contains evaporator coils flanked on either side by heater coils, and expansion valve and control panel as well as the necessary blower fans together with a damper-controlled fresh air/return air system to meet all heating and cooling requirements of the vehicle.

DETAILED DESCRIPTION It is therefore an object of the present invention to provide for a novel and improved air conditioning system for motor vehicles which is extremely versatile and efficient in design and construction.
It is another object of the present invention to provide for a novel and improved air conditioner system comprised of modular condensor and evaporator units which can be mounted independently or together externally of or integrated into the roof of a motor vehicle.
A further object of the present invention is to provide for roof-mounted modular evaporator and condensor units which are so constructed and arranged as to be interchangeable with different sizes and types of condensor and evaporator units and which can be mounted either as a single system externally of the roof of a bus or other vehicle; or, if desired, can be independently mounted and effectively retrofit externally of the motor vehicle so as to be incorporated into the existing air conditioning and air circulating system of the vehicle without reconstructing or disturbing the existing system.
It is a further object of the present invention to provide for a novel and improved air conditioning system for motor vehicles with an evaporator unit adapted to be mounted on the roof of the vehicle and which is capable of supplying all of the heating and cooling requirements of the vehicle in an extremely efficient and reliable manner.
Yet an additional object of the present invention is to provide in an air conditioner system for busses for roof-mounted, modular condensor and evaporator units which can be externally mounted independently or together and effectively incorporated into the existing air circulating and engine coolant system of the bus so as to meet all heating and cooling requirements of the bus.
In accordance with the present invention, there has been devised a roof-mounted, modular system of evaporator and condensor units, the units being so constructed and designed as to be interchangeable with existing condensor and evaporator units on a motor vehicle, such as, a bus and which can be mounted either as a single system externally of the bus or independently mounted and effectively retrofit so as to be incorporated into the existing air conditioning and air circulating system of the bus without disturbing its existing design and construction

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