摘要:
The invention relates to a bath condenser with a condenser block (1) that has evaporation passages (8) for a liquid and liquefaction passages (2) for a heating medium. The condenser block (1) has at least two circulation sections (7) that are located on top of one another, the evaporation passages (8) each having on the lower end of a circulation section (7) at least one entry opening (9) for the liquid and on the upper end of the circulation section (7) at least one exit opening (10). Only exit openings (10) and entry openings (9) that are located on the same side (12) of the condenser block (1) are connected via means (17, 30) for routing the liquid.
摘要:
The invention relates to a plate heat exchanger with a heat exchanger block which has a multiplicity of heat exchange passages. The heat exchanger block has mounted on it a header which extends over at least part of one side of the heat exchanger block and makes a flow connection between part of the heat exchange passages. The header is provided with a fluid connection which is arranged essentially perpendicularly to that side of the heat exchanger block over which the header extends. (FIG. 6)
摘要:
A plate heat exchanger includes a heat exchanger block having a plurality of heat exchange passages. On the heat exchanger block, a header is mounted that extends over at least one part of one side of the heat exchanger block and establishes a flow connection between the heat exchange passages. The plate heat exchanger is provided with a fluid connection, which is formed by the header-side end of a pipeline. The fluid connection is essentially perpendicular to the side of the heat exchanger block over which the header extends. Within the pipeline directly in front of the header, there is a flow guide.
摘要:
In a plate heat exchanger having a heat exchanger block (1) with a number of heat exchange passages and a header (2) attached to the heat exchanger block, the header providing a flow connection between a portion of the heat exchange passages and a fluid connection (3), the header is defined by a cylinder jacket segment-shaped wall (7) and by a flat surface (12), which runs parallel to the axis of the cylinder (13) on a side (5) of the heat exchanger block. The length of the header extends over at least one portion of a side (5) of the heat exchanger block. At least one wall (7) of the header is connected to the side (5) of the heat exchanger block. The header is designed so that the axis (13) of the cylinder runs inside the header spaced at a distance (11) from the flat surface (12).
摘要:
The invention relates to a method for producing a plate heat exchanger from a plurality of heat exchanger blocks (1a, 1b). Each heat exchanger block (1a, 1b) has mounted on it a header (6a, 7a, 6b, 7b) which extends over at least part of one side of the heat exchanger block (1a, 1b). The heat exchanger blocks (1a, 1b) are arranged next to one another, and the headers (6a, 6b; 7a, 7b) of two adjacent heat exchanger blocks (1a, 1b) are provided on their mutually confronting sides with orifices and are connected to one another in such a way that a flow connection occurs between the two headers (6a, 6b; 7a, 7b).
摘要:
A plate heat exchanger includes a heat exchanger block having a plurality of heat exchange passages. On the heat exchanger block, a header is mounted that extends over at least one part of one side of the heat exchanger block and establishes a flow connection between part of the heat exchange passages. The plate heat exchanger is provided with a fluid connection, which is formed by the header-side end of a pipeline. The fluid connection is essentially perpendicular to the side of the heat exchanger block over which the header extends. Within the pipeline directly in front of its end, there is a flow guide.
摘要:
The invention relates to a method for producing a plate heat exchanger from a plurality of heat exchanger blocks (1a, 1b). Each heat exchanger block (1a, 1b) has mounted on it a header (6a, 7a, 6b, 7b) which extends over at least part of one side of the heat exchanger block (1a, 1b). The heat exchanger blocks (1a, 1b) are arranged next to one another, and the headers (6a, 6b; 7a, 7b) of two adjacent heat exchanger blocks (1a, 1b) are provided on their mutually confronting sides with orifices and are connected to one another in such a way that a flow connection occurs between the two headers (6a, 6b; 7a, 7b).
摘要:
The invention relates to a plate heat exchanger with a heat exchanger block which has a multiplicity of heat exchange passages. The heat exchanger block has mounted on it a header which extends over at least part of one side of the heat exchanger block and makes a flow connection between part of the heat exchange passages. The header is provided with a fluid connection which is arranged essentially perpendicularly to that side of the heat exchanger block over which the header extends.
摘要:
A method for providing interlocking strained silicon on a silicon substrate, comprises providing a mask on a surface of the substrate. The mask comprises a first plurality of openings corresponding to a first plurality of holes to be etched and comprises a second plurality of openings corresponding to a second plurality of holes to be etched. The surface of the substrate is etched through the mask to form the first and second pluralities of holes. A first strain type material is deposited into the first plurality of holes to form a plurality of first strain type portions. A plurality of second strain type portions are formed at the second plurality of holes.
摘要:
In a method for producing a semiconductor structure a substrate is provided, a dielectric layer comprising at least one metal oxide is formed on the substrate, and a nitrided layer is formed from the dielectric layer. The nitrided layer comprises either at least one metal nitride corresponding to the metal oxide or a metal oxynitride. The nitrided layer is removed selectively with respect to the dielectric layer in a predetermined etching medium.