How is heat transferred into the passenger compartment?
2) Convection is the heat transfer means by which the molecules or atoms of a liquid or gas move in a circular motion and carry the heat. If air which is hotter than the passenger compartment air is blown into the passenger compartment, it will move in the upwards direction forcing the cooler, more dense air downwards.
What does passenger compartment mean?
“Passenger compartment” means the area of a vehicle designed and intended for the seating of the driver and passengers.
Which part of the system provides heat to the passenger compartment?
A heater core is a radiator-like device used in heating the cabin of a vehicle. Hot coolant from the vehicle’s engine is passed through a winding tube of the core, a heat exchanger between coolant and cabin air.
What does close passenger compartment mean?
Passenger compartment means the area of a motor vehicle designed for the seating of the driver and other passengers of the vehicle. Passenger compartment does not include the trunk, a locked glove compartment or the area behind the last upright seat of a motor vehicle that is not equipped with a trunk.
What is needed to transfer heat in this device?
Answer Expert Verified There are three means by which heat can be transferred. These are conduction in solids, convection in liquids and gases, and radiation in anything that allows electromagnetic waves to pass through it. Like conduction, convection also involves heat transfer from the hotter fluid to the cooler one.
How is heat transferred in air?
There are three ways heat is transferred into and through the atmosphere: radiation. conduction. convection.
What’s the compartment in the middle of the car called?
The center console (American English) or centre console in an automobile refers to the control-bearing surfaces in the center of the front of the vehicle interior.
What is considered the passenger area of a vehicle?
“Passenger area” means the area of a motor vehicle designed to seat the driver and passengers while the motor vehicle is in operation and any area that is readily accessible to the driver or a passenger while in their seating positions, including the glove compartment.
How to raise the temperature in the passenger compartment?
In order to raise the temperature in the passenger compartment a PTC air heater (see section 2.2) can be used. The left diagram in figure 10 shows the calculated temperature development in the passenger compartment for the basis strategy in comparison with PTC air heater activated.
Is there an air conditioner in the passenger compartment?
The air-conditioning system of the passenger compartment consists at least of a controllable air heater (heated by the engine-cooling water through a heat exchanger), fans, air pipes, and adjustable openings and nozzles. In ever-growing numbers, refrigeration systems are being installed.
What kind of car has a passenger compartment?
The advanced passenger compartment model that comes with KULI was used. The cabin dimensions, interior volume, and material properties were used to model a small U.S. sedan that NREL tested in Golden, Colorado.
When is the passenger compartment the most dangerous?
Clearly, the fires starting in the passenger compartment are those most immediately dangerous to the passengers, as time available for escape is minimal. This is of special consequence, of course, when the passengers, or driver, are injured or in some other way incapacitated or suffering from decreased escape capability.