摘要:
A carrier forms a drum-shaped housing having opposite open ends and a plurality of air-flow apertures. A support extends across one of the open ends and an axial blower with its associated drive is located within the housing. A spirally convoluted heatexchanger unit is located at the other end of the housing so that air aspirated by the blower passes into the housing in contact with the heat-exchanger unit.
摘要:
The electrical supply cable for the motorized fan unit of a fan assisted heat exchanger, for example the cooling radiator for a motor vehicle internal combustion engine in which the radiator comprises a matrix consisting of tubes with cooling fins, extends through the matrix via a bore through the latter in which the cable is guided by an insulating member disposed within the matrix. The cable therefore does not pass along the face of the matrix on which the motorized fan unit is attached, so that damage to the cable is avoided.The cable may be replaced by conductive elements which are encapsulated in the insulating member itself, these conductive elements cooperating with contacts of the motorized fan unit and of an external connector.
摘要:
A heat exchange apparatus which utilizes the solar heat, hot spring water or underground water comprises a cylindrical main body, an internal cylinder placed in the main body, a blower provided in an upper part of the internal cylinder, an air intake, a number of radially arranged air exhaust tubes, ring shaped upper and lower heat exchange compartments, and chambers formed between heat exchange compartments, on and under the upper and lower heat exchange compartment, upper and lower chambers are connected by coil tubes placed in heat exchange compartments, the outer coil tubes and inner coil tubes are successively connected so that each of connected coil tubes has the same overall length, which improves efficiency of heat exchange between air and water which are caused to move in a counterflow fashion.Such a heat exchange apparatus or its modification is utilized in a warmer apparatus for horticulture facilities utilizing solar heat comprising a sensor device provided in a greenhouse to detect the greenhouse temperature, a heat exchange device of a water-air counterflow type functioning to collect and discharge heat provided with a control unit regulating various devices, a circulating pump and linked heat storage tanks serving as heat stocking means with a change-over valve to change the flow of water and sensors to detect water temperature are provided to pipings connecting said heat exchange device and heat storage tanks.
摘要:
A wire guide assembly for use in an air conditioning system having a heat exchange unit. A wire guide assembly acts to provide a secure cavity through which wires emanating from the control area and flowing to a separately located electrical component may pass. The wire guide assembly serves to protect the wires from engagement with either a rotating fan or a heat exchanger. The wire guide assembly includes a control area member having a T-shaped opening, a retainer and a cover slidably engaged to the retainer.