摘要:
The invention relates to an intake pipe for an internal combustion engine of a motor vehicle, comprising a housing that defines a charge-air channel and an intercooler having a cooler block, which is arranged in the housing in such a way that the charge air can flow through the cooler block. The cooler block of the intercooler terminates on a side facing the housing with an outer component, preferably a cooling fin, and at least one recess is formed in said outer component of the cooler block, the at least one recess extending at least across part of the length of the cooler block substantially perpendicularly to the charge-air flow direction. Furthermore, at least one projection is provided on an inside face of the housing facing the cooler block of the intercooler, said projection extending at least across part of the inner face of the housing substantially perpendicularly to the charge-air flow direction and engaging at least partially in the at least one recess of the cooler block in a sealing manner.
摘要:
A novel individual support for a heat exchanger is disclosed which frictionally engages the outer surface of a tube-and-fin assembly and provides for interlocking of the supports. The novel support includes an alignment probe to facilitate installation and to prevent axial movement of the support.
摘要:
A waste heat recovery apparatus comprising a high-temperature unit including a high-temperature casing having an inlet through which an exhaust gas is introduced into the unit and an outlet through which the exhaust gas is discharged from the unit, a set of heat exchanger tubes arranged in the high-temperature casing, and a dry-type cleaner for removing dust on the heat exchanger tubes, a low-temperature unit including a low-temperature casing having an inlet through which the exhaust gas is introduced into the unit and an outlet through which the exhaust gas is discharged from the unit, a set of heat exchanger tubes arranged in the low-temperature casing, and a flush-type cleaner for removing dust on the heat exchanger tubes by spraying flushing water on the tubes, an intermediate duct connecting the outlet of the high-temperature unit and the inlet of the low-temperature unit so that the exhaust gas from the high-temperature unit is passed into the low-temperature unit through the intermediate duct, an exhaust duct connected to the outlet of the low-temperature unit so that the exhaust gas is discharged from the low-temperature unit through the exhaust duct, a by-pass duct connecting the intermediate duct and the exhaust duct, first damper for controlling the flow of the exhaust gas from the intermediate duct to the low-temperature casing, and second damper for controlling the flow of the exhaust gas from the intermediate duct to the by-pass duct.
摘要:
A shop assembled modular steam generator wherein each module includes top supported pressure parts, casing, and a frame structure. These modules are readily transported to a remote construction site and interconnected. Each of the superheater, high pressure boiler, intermediate pressure boiler, low pressure boiler, and economizer sections of the generator comprise separate center and end modules whose casings are joined to provide a gas tight flow path around the pressure parts.
摘要:
The invention relates to spacers for the individual units of a heat exchanger assembly containing a plurality of tubes with cooling fins secured thereto. The specifically shaped, readily removable and usable spacers are positioned in the heat exchanger assembly between fins of adjacent fin and tube assemblies and between fins of each individual fin and tube assembly particularly in situations where the tubes are quite long, i.e., about two feet or more in length. The spacers are formed of blocks of substantially solid somewhat resilient material, preferably an elastomeric heat and fluid resistant material. The spacers may have opposed stop flanges or wings formed thereon to provide a finished product which as a cross or crucifix-type cross section.
摘要:
Desublimer for the recovery of sublimed products from reaction gases, consisting of a closed housing for the passage of the reaction gas and a plurality of horizontally mounted rows of finned tubes for the passage of the heating or cooling medium, in which a perforated slider is mounted on each finned tube to allow adjacent finned tubes to bear loosely against each other, the stack of superposed sliders associated with each finned tube being loosely supported on a girder securely attached to the housing.