摘要:
An air intake plenum (88)of a truck sleeper box (18) is disclosed. The plenum (88)is in fluid communication with an aperture (98) that penetrates through a peripheral wall (58) of the sleeper box (18), thereby providing fresh air (46) to the plenum (88). The plenum includes an enclosure (86) and a fresh air inlet (70) that is in fluid communication with an interior of the enclosure (86) and the aperture (98). The plenum also includes a recirculated air inlet (68) in fluid communication with the interior of the enclosure (86) and the air contained within the sleeper box (18). The plenum further includes an air outlet (52) in fluid communication with the inlets (68 and 70). The air outlet (52) is adaptable to be in fluid communication with a heating, ventilation, and air conditioning system. Additionally, a method for providing fresh air to a sleeper box is disclosed.
摘要:
In one exemplary embodiment, an integrated structural HVAC system (ISHS) includes an ISHS first section and an ISHS second section which are secured to one another to form the ISHS. In one embodiment, the ISHS first section includes a molded first cross beam which includes integral molded features and the ISHS second section likewise comprises a molded second cross beam having integral molded features. The first cross beam includes a number of vent openings formed therein and the second cross beam includes a plurality of fluid ducts formed therein. The first cross beam and second cross beam mate with each other and are securely attached to one another to form the ISHS. In a preferred embodiment, the fluid ducts provide both cockpit/instrument panel structure as well as fluid channels for directing air to desired locations within a vehicle compartment or the like.
摘要:
A two-piece hardtop for sport utility vehicles. An air vent is provided that allows air to flow out from the interior of the vehicle without letting water enter the vehicle through it.
摘要:
A ventilation system for an interior of a motor vehicle including a fan secured to an interior surface of the roof of the motor vehicle. The fan is in communication with the electrical power source of the motor vehicle. A plurality of solar panels are secured to the motor vehicle in a spaced relationship. The solar panels are in communication with the fan. A plurality of vents are disposed within the side windows of the motor vehicle. The vents release hot air from the interior of the motor vehicle upon activation of the fan.
摘要:
An apparatus and method for measuring the infiltration flow rate into the passenger compartment of a moving motor vehicle includes a controlled source of a distinct, miscible gas such as carbon dioxide (CO2) a plurality of sensors disposed about the compartment to continuously monitor the concentration of such miscible gas over time and a multi-channel data storage device which discretely stores the concentration data from such plurality of sensors for later analysis and computation. The decay rate of the miscible gas concentration is a function of the infiltration/exfiltration rate.
摘要:
A heating and/or air conditioning device for a vehicle passenger compartment comprising an air mixing chamber adapted to be supplied with treated air by communicating with a defrost outlet, a ventilating outlet and an outlet for the feet. The defrost outlet and the ventilating outlet are adjacent and defined by a common duct, and said outlets are controlled by two throttle valve-type flaps housed in the common duct and comprising each at least a first couple of wings controlling the defrost outlet and at least a second couple of wings controlling the ventilating outlet, the two flaps being mounted pivoting about parallel axes between an aerating position and a defrosting position.
摘要:
The invention concerns an air conduit for motor vehicle instrument panel made in the form of an open conduit with a longitudinal slot defined by two fusion faces, the open conduit being produced in one single piece with the instrument panel by moulding a ductile material enabling the stripping by widening the longitudinal slot, means for joint being provided by joining the fusion faces of the longitudinal slop after stripping.
摘要:
A vehicle air-conditioning duct 1 has an oblong cross-sectional configuration. The air-conditioning duct 1 has a top wall 16, a bottom wall 18 and side walls 12, 14 enclosing an interior space and at least one constriction 22, 24 formed by a projection protruding from at least one of the top wall 16 and the bottom wall 18 into the air-conditioning duct 1 so as to connect the top wall 16 with the bottom wall 18. The constriction 22, 24 continuously extends in an air flow direction so that cross-sectional areas of the constriction 22, 24 are constant in the air flow direction.
摘要:
The present disclosure relates to an airflow control apparatus having a plurality of doors and outlets for controlling the airflow in a vehicular HVAC system. In one aspect, the apparatus (100) has a first chamber (106) controlled by a first door (126) and having a first outlet (110) and a first passage (127). A second chamber (129) is coupled to the first passage and also controlled by the first door. The second chamber has a second outlet (130) and a third outlet (160) which are each controlled by the second and third doors (232, 242). According to another aspect, a method of controlling airflow in a vehicular HVAC system is disclosed. The method comprises the steps of receiving (702) airflow into a first chamber; controlling the airflow out of the first chamber with a first door; controlling (704) the airflow from a second chamber to a driver zone with a second door; and controlling (706) the airflow from said second chamber to a passenger zone with a third door.
摘要:
An externally threaded nipple (24) fits through a circular opening (38) in a flexible wall (14). The nipple (24) is carried by a first ring member (18). An internally threaded second ring member (20) is screwed onto the nipple (24). The first and second ring member (18, 20) become connected together and the portion of the flexible wall (14) that immediately surrounds the opening (38) is trapped by and between two inner side surfaces (30, 36) of the two ring members (18, 20). Projecting portions (50) on one of the inner side surfaces are urged against the wall (14) to inhibit rotation of the attachment (16). One of the ring members (18, 20) has louvered fins (42) interconnected by strengthening ribs (44).