Circulating water cooling system
A circulating water cooling and circulating water technology, which is applied to cooling fluid circulation devices, household refrigeration devices, lighting and heating equipment, etc., can solve the problems of heat exchange efficiency decline, high energy consumption of water pumps, blocked pipes, etc.
Active Publication Date: 2017-06-30
COFCO BIOTECHNOLOGY CO LTD
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Problems solved by technology
Scale adhesion, equipment corrosion, and a large number of microorganisms can cause system slime and dirt to block pipes, poor water quality indicators, and reduced heat transfer efficiency
[0005] In addition, the above-mentioned circulating water cooling system uses water to cool the hot material, and the water has no phase change during the heat transfer process. The temperature rises after the water absorbs heat. The limit temperature is the temperature of the heat-incoming material. When the heat transfer When it is large, it needs to use a large amount of cooling water, which makes the energy consumption of the water pump high
Method used
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[0020] Specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are only used to illustrate and explain the present invention, and are not intended to limit the present invention.
[0021] In the present invention, in the case of no contrary description, the used orientation words such as "up, down, left and right" usually refer to the up, down, left and right shown in the accompanying drawings; "inside and outside" Refers to the inside and outside of the outline of each part itself.
[0022] like figure 2 As shown, the circulating water cooling system provided by the present invention includes a first water pump 11, a first heat exchanger 12 and a condensing device 13, and the first water pump 11, the first heat exchanger 12 and the condensing device 13 are mutually connected to form a circulating water circuit 1, wherein the circulatin...
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The invention discloses a circulating water cooling system. The circulating water cooling system comprises a first water pump (11), a first heat exchanger (12) and a condensation device (13). The first water pump (11), the first heat exchanger (12) and the condensation device (13) are connected to form a circulation water loop (1). The circulation water loop (1) is a closed loop. The circulating water cooling system further comprises an evacuating device (2) which is connected to the circulation water loop (1) so as to reduce air pressure of the first circulation water loop (1). Through the evacuating device (2), circulating water can be vaporized when exchanging heat with hot materials through the first heat exchanger (12), as a result, more heat can be taken away by the circulating water, the amount of circulating water used for cooling can be reduced, and power consumption of the first water pump (11) can be reduced.
Description
technical field [0001] The present invention relates to a cooling system, in particular to a circulating water cooling system. Background technique [0002] Cooling is often required in existing industrial production. Water is a commonly used coolant, and the temperature of the target object increases after the water exchanges heat. In order for the water to cool down the object again, it is necessary to cool down the heated water. [0003] figure 1 The existing circulating water cooling system is shown, including a first water pump 11', a first heat exchanger 12', a pool 132' and a cooling tower 134'. The circulating water is supplied by the first water pump 11', and exchanges heat with the target object through the first heat exchanger 12' to cool the target object. Used again to cool down. The principle of the cooling tower 134' is: the circulating water after heat exchange enters the top of the cooling tower, sprays down to the surface of the packing layer through t...
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IPC IPC(8): F25D17/02
CPCF25D17/02
Inventor 周友超王勇宋光明秦业明
Owner COFCO BIOTECHNOLOGY CO LTD