摘要:
In a vehicle air conditioning apparatus in which a plurality of air mixing dampers that are driven independently of each other have a drive shaft having a double-shaft structure. A hollow drive shaft of one damper is penetrated by a solid drive shaft of another damper. A first shaft-center immobilizing mechanism that secures a shaft center of the hollow drive shaft is provided between a side surface of the unit casing, to which the drive shaft having the double-shaft structure is supported in a freely rotatable manner. And a gear provided at a shaft end of the hollow drive shaft.
摘要:
A centrifugal blower includes a centrifugal fan; an electric motor that rotationally drives the centrifugal fan; a fan case that has an air inlet and an air outlet and that internally accommodates the centrifugal fan; and an electric motor case (8) that has a cylinder (6) accommodating the electric motor and a flange portion (7) extending radially outward from the cylinder (6) and that is fitted to the fan case. The flange portion (7) is provided with a ring-shaped rib portion (20) that protrudes from the flange portion (7); the ring-shaped rib portion (20) is provided with a plurality of slits (22a and 22b) that extend from the flange portion (7) in the axial direction of the cylinder (6); and the flange portion (7) between the ring-shaped rib portion (20) and the cylinder (6) is inclined in a circumferential direction toward the slits (22a and 22b).
摘要:
Provided is a vehicle air-conditioning apparatus capable of setting a space formed between an upper surface of a heater core and a rotating shaft of an air mixing damper to a given axially-uniform space, thereby making the temperature adjustment easier and improving the temperature control performance. In a vehicle air-conditioning apparatus including an air mixing damper that has a rotating shaft disposed above an upper portion of a heater core, heater-core supporting parts that support only upper right and left shoulders of the heater core are provided on right and left side faces of a unit case, an upper surface of the heater core is supported by the heater-core supporting parts, and an space adjusting section that sets a space formed between the upper surface of the heater core and the rotating shaft of the air mixing damper to an axially-uniform space is provided on the air mixing damper.
摘要:
A vehicle air-conditioner control system according to the present invention activates an air conditioner in response to a command from an air-conditioner remote controller before a passenger is onboard, controls the air conditioner based on a heat load detected by a heat load detector, controls the air conditioner to be set in a silent mode so as not to make the passenger feel uncomfortable due to an air-conditioning wind when a passenger-proximity determiner determines that the passenger is proximate to the vehicle.
摘要:
The vehicle air-conditioner includes a noncontact detector configured to detect skin temperatures at specific locations on a face of a passenger. The vehicle air-conditioner includes a calculator configured to calculate an average temperature on the face of the passenger. The vehicle air-conditioner includes a decision maker configured to decide whether the skin temperatures are within a deviation from the average temperature. The vehicle air-conditioner includes a controller configured to exclude skin temperatures over the deviation and to respond to skin temperatures within the deviation for controlling air-conditioning.
摘要:
A display control device is provided with an input signal processing section for processing an input signal, a display section for displaying an image, a first display control section for processing an output signal from the input signal processing section to be displayed on the display section, a second display control section operated by an operation program for OS, and a signal switching section for outputting the display signal from the second display control section on to the display section at the normal time. The second display control section processes an output signal from the first display control section to be displayed on the display section. The signal switching section outputs the display signal from the first display control section onto the display section when an abnormal condition of the second display control section is detected.
摘要:
In order to provide a control apparatus for an air conditioning system for an electric vehicle which achieves smooth switching of operating modes, a decision is made as to whether or not the operating mode set by a means for air conditioning mode setting has been maintained for a specific length of time and also, a decision is made by a means for compressor rotation rate decision making as to whether or not the actual rotation rate of the compressor is at the minimum rotation rate. With this, if the operating mode set by the means for air conditioning mode setting has not been maintained for the specific length of time, or, if the operating mode has been maintained for the specific length of time but the actual rotation rate of the compressor is not at the minimum, the rotation rate of the compressor is set at the minimum rate by a means for shift mode setting so that the operating mode is switched only when the operating mode set by the means for air conditioning mode setting has been maintained for the specific length of time and the actual rotation rate of the compressor is at the minimum rate, and the compressor is controlled based upon the air conditioning level set by the means for air conditioning mode setting.
摘要:
An air conditioner system for automotive vehicles includes a blower control unit for adjusting discharge amount of conditioning air into the vehicular cabin depending upon the difference between the set cabin temperature and the cabin temperature, and for causing the discharge amount of fluctuate so as to increase and decrease when the difference between the temperatures is less than a predetermined value. The periods through which the discharge amount is greater than and less than predetermined values, respectively, are controlled depending upon the monitored insolation. The air conditioner system also includes an air flow direction setting unit for adjusting direction of the conditioning air discharge from a vent nozzle. The air flow direction setting unit is operable between a concentrated discharge air mode in which the air flow discharged from the vent nozzle is concentrated on the vehicular occupants, and a diffused discharge air mode in which it is diffused so as not to be concentrated on the occupants. The air flow direction setting unit is operated in accordance with the discharge amount.
摘要:
An air conditioning system for an automotive vehicle includes a duct through which conditioned air is directed into a compartment for passengers. A control device is associated with the duct for operating in a first mode discharging the conditioned air in the form of concentrated currents toward the passengers, in a second mode discharging the conditioned air in the form of diffused currents toward the passengers, and in a third mode in which switching is performed between the first and second modes at variable time intervals. One of the first, second and third modes is selected according to sensed values of compartment temperature and insolation intensity.
摘要:
Provided is a vehicle air conditioner which includes a simple water-proofing structure that is capable of preventing flooding of a vehicle cabin from mating surfaces, etc. of expansion-valve covers and top and bottom divided cases of an air conditioning unit (HVAC unit) without employing a water-proofing cover, or the like. In a vehicle air conditioner in which expansion-valve covers (6 and 7) that are horizontally divided into two parts are provided at an outer surface side of top and bottom divided cases of an air conditioning unit disposed in the vehicle cabin so as to bridge mating surfaces of the cases; an expansion valve can be disposed inside the expansion-valve covers (6 and 7); and, in addition, the interior of the expansion-valve covers (6 and 7) communicates with an engine compartment via an opening provided in a toe board, step portions (11) in which inner surface sides (9) are made lower and outer surface sides (10) are made higher are formed at the top and bottom mating surfaces of the expansion-valve covers (6 and 7).