Water film type cooling unit
A cooling unit and water film technology, applied in water shower coolers, direct contact heat exchangers, heat exchange equipment, etc., can solve problems such as easy frosting, low heat exchange efficiency, and increased energy consumption, which is not easy to achieve Frosting, high thermal efficiency, and high heat exchange efficiency
Active Publication Date: 2021-05-11
翀鼎科技(上海)有限公司
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- Application Information
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Problems solved by technology
[0002]
One type of existing unit is purely water film cooling unit without surface cooler, and the liquid flows through the unit to reduce the temperature by up to 5°C (recognized in the industry, which is a difficult problem in the industry), and the other type uses surface cooler. Use the surface cooler to release and carry heat to the atmosphere, and the heat exchange efficiency is low (only through heat radiation, the natural heat exchange efficiency is low)
[0003]
In addition, in order to increase the number of fins in the existing water film cooling unit, the direct gap between each two fins is too small, and it is easy to frost. After the fins are frosted, the heat dissipation effect will be seriously affected. Therefore, Blowback must be carried out after frosting, which will greatly increase energy consumption, and will cause a high water drift rate after frosting
Method used
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[0024] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the drawings in the embodiments of the present invention.
[0025] In describing the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", " The orientation or positional relationship indicated by "outside", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, so as to Specific orientation configurations and operations, therefore, are not to be construed as limitations on the invention.
[0026] see Figure 1-Figure 5 , a water-film cooling unit, comprising a stuffing box 110, a water-film surface cooler 120, an air passag...
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The invention discloses a water film type cooling unit. The water film type cooling unit is good in heat dissipation effect and free of frosting. The water film type cooling unit comprises a stuffing box, a water film type surface air cooler, an air passing barrel and a water tank, the stuffing box, the water film type surface air cooler and the air passing barrel are arranged above the water tank, water is stored in the water tank, a water pump is further installed in the water tank, an inlet of the water pump communicates with one end of a water inlet pipe, the other end of the water inlet pipe communicates with the water in the water tank, an outlet of the water pump communicates with one end of a water injection pipe, the other end of the water injection pipe communicates with a water inlet of a water distributor, the water distributor is used for evenly distributing water on a water distribution net on the top of the stuffing box, a first hole net and a second hole net are installed on the outer side of the stuffing box and one side, close to the water film type surface air cooler, of the stuffing box respectively, the stuffing box is internally filled with stuffing, and fins are arranged on the water film type surface air cooler. Airflow entering the stuffing box makes contact with the water in the filler box to carry water drops, the water drops carried by the airflow make contact with the fins of the water film type surface air cooler, and water films are formed on the surfaces of the fins.
Description
technical field [0001] The invention relates to water-cooled heat exchange equipment, in particular to a water-film cooling unit. Background technique [0002] One type of existing unit is purely water film cooling unit without surface cooler, and the liquid flows through the unit to reduce the temperature by up to 5°C (recognized in the industry, which is a difficult problem in the industry), and the other type uses surface cooler. The surface cooler is used to release heat to the atmosphere to obtain heat, and the heat exchange efficiency is low (only through heat radiation to dissipate heat, and the natural heat exchange efficiency is low). [0003] In addition, in the existing water film cooling unit, in order to increase the number of fins for heat dissipation, the direct gap between each two fins is too small, and it is easy to frost. After the fins are frosted, the heat dissipation effect will be seriously affected. Therefore, Back blowing must be carried out after f...
Claims
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IPC IPC(8): F28C1/14F28F25/08F28F25/00F28F25/10F28F25/02F28F27/00
CPCF28C1/14F28F25/08F28F25/00F28F25/10F28F25/02F28F27/003Y02B30/54
Inventor 刘忠强时光
Owner 翀鼎科技(上海)有限公司