Plate type condenser
A condenser and plate technology, which is applied in the design and manufacture of heat exchangers, can solve the problems of large space occupied by condensers and low heat exchange efficiency, and achieve the effects of compact structure, improved heat exchange efficiency and convenient processing.
Active Publication Date: 2013-04-03
SUZHOU BSE AIR CONDITIONER
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Problems solved by technology
[0006] For this reason, the technical problem to be solved by the present invention is that the existing condenser occupies a large space and has low heat exchange efficiency, and further provides a condenser with a small duty cycle and high heat exchange efficiency
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[0033] In other embodiments, the diversion groove 31 is shaped into a streamline shape, and its cross-sectional area is set to be slightly larger or slightly smaller than the flow area of the diversion interface 32 at both ends, and the range slightly larger or smaller is defined as the guide The cross-sectional area of the groove is no more than 10%, preferably no more than 5%, compared with the flow area of the diversion interface at both ends.
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The invention discloses a plate type condenser, which comprises a condensing area (1) and an overcold area (2), wherein the condensing area (1) is formed by tightly connecting a plurality of condensing heat exchange fins (11) and is used for realizing heat exchange between a refrigerating medium (A) and a refrigerating fluid (B), the overcold area (2) is formed by tightly connecting a plurality of overcold heat exchange fins (21) and is used for realizing the heat exchange between the refrigerating medium (A) after flowing through the condensing area (a) and an overcold fluid (C) after being throttled by a throttling valve, the condensing area (1) and the overcold area (2) are separated by a flow guide plate (3), the flow guide plate (3) is provided with a flow guide concave groove (31) which guides the refrigerating medium (A) for condensing the condensing area (1) to the overcold area (2), and the cross section of the flow guide concave groove (31) is approximately equal to each flow through area of flow guide joints (31) which are arranged at both ends of the flow guide concave groove (31). The plate type condenser has the advantage that the problems of large occupation space and low heat exchange efficiency in the existing condenser are solved.
Description
technical field [0001] The invention belongs to the technical field of design and manufacture of heat exchangers, in particular to a plate condenser. Background technique [0002] At present, there are more and more high-rise buildings and hotel business buildings in the city. As we all know, in order to bring people a more comfortable environment in public buildings, most large public buildings are equipped with central air-conditioning, which can control the room temperature Within a certain temperature range, people have the feeling of spring in the four seasons in the building. As an important part of the central air conditioner, the condenser is a heat exchanger used to cool and liquefy the high-temperature refrigerant vapor compressed by the compressor. [0003] The condenser of the central air conditioner that is common in the market basically uses a tube heat exchanger, and the refrigerant exchanges heat with the outside water through the heat exchange tubes arrange...
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IPC IPC(8): F25B39/04
Inventor 查晓冬
Owner SUZHOU BSE AIR CONDITIONER