Heat exchange system and control method of a heat exchanger
A technology of heat exchange systems and heat exchangers, applied in the direction of indirect heat exchangers, heat exchanger types, heat exchange equipment, etc., can solve the problems of low heat exchange efficiency and slow heat exchange speed, and achieve improved heat exchange efficiency, The effect of increasing heat transfer speed and reducing potential safety hazards
Active Publication Date: 2022-08-09
绍兴市上虞联丰压力容器有限公司
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Problems solved by technology
[0005] In view of the above-mentioned related technologies, the inventor believes that there is a defect that the current heat exchanger does not start to pass the heat medium until the liquid is completely submerged in the heat exchange pipe, resulting in a slow heat exchange rate and low heat exchange efficiency
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[0045] The present application will be further described in detail below with reference to all the accompanying drawings.
[0046] The embodiment of the present application discloses a heat exchange system of a heat exchanger. The heat exchange system of the present application can perform heating or cooling treatment on the liquid, and only the heating treatment is mainly described in this embodiment. refer to figure 1 , figure 2 , the heat exchange system of the heat exchanger includes a tank 1 , a floating coil 2 , a first heat exchange tube 24 , a second heat exchange tube 25 , a liquid inlet pipe 13 and a liquid outlet pipe 14 . The liquid inlet pipe 13 communicates with the bottom of the tank body 1, and is used to introduce low-temperature liquids such as cold water into the tank body 1, and the heat medium passes into the floating coil 2 through the first heat exchange pipe 24, and then flows from the second heat exchange pipe 25. output, heat medium circulation. ...
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The present application relates to a heat exchange system for a heat exchanger, which includes a plurality of floating coils, a first heat exchange tube, a second heat exchange tube, a liquid level detector, a control valve and a control device, which are arranged in a tank. The floating coils are distributed at intervals along the height direction of the tank, the inlet of each floating coil is connected to the first heat exchange tube and the outlet of each floating coil is connected to the second heat exchange tube; there are multiple control valves, which are respectively arranged on each floating disc On the inlet or outlet of the pipe, it is used to control the on-off of the heat medium; the liquid level detector is used to detect the liquid level of the liquid in the tank. When the liquid in the tank reaches the set liquid level of immersing a floating coil, the liquid level detector A trigger signal is output, and the control device is connected with the liquid level detector and the control valve, and is used to receive and respond to the trigger signal to control the opening of the control valve corresponding to the floating coil. The present application has the effect of increasing the heat exchange speed to improve the heat exchange efficiency.
Description
technical field [0001] The present application relates to the field of heat exchangers, and in particular, to a heat exchange system and control method of a heat exchanger. Background technique [0002] A heat exchanger is a device that transfers part of the heat of the hot fluid to the cold fluid and realizes the transfer of heat energy, also known as a heat exchanger. Heat exchangers play an important role in chemical, petroleum, power, food and many other industrial productions. [0003] The heat exchanger generally includes a tank body, a heat exchange pipeline arranged in the tank body, a transfer pump and a valve system. The tank body is used to store the liquid to be heat exchanged, and the heat exchange pipeline is in contact with the liquid in the tank body, which is used for heat transfer Media such as steam, hot water, etc. The valve system is used to control the on-off of the heat medium, water in and out or control the flow of liquid, etc. The transfer pump is...
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IPC IPC(8): F28D7/04F28F9/22F28F13/12F28F27/00
CPCF28D7/04F28F9/22F28F13/12F28F27/00Y02E60/14F28D20/0034F28F13/125
Inventor 胡国军王柳款王柏兴陈才纲王伟尧陈伟乔
Owner 绍兴市上虞联丰压力容器有限公司