A water-cooled plate heat exchanger with pulsating vibration

A technology of heat exchangers and baffles, which is applied in the direction of indirect heat exchangers, heat exchanger types, heat exchanger shells, etc., which can solve the problem of low intelligence of heat exchangers, inability to achieve uniform heat exchange, and inability to achieve intelligence Control and other issues, to achieve the effect of increasing descaling effect, reducing flow dead zone, and strong cooling capacity

Active Publication Date: 2020-11-10
SHANDONG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in practical applications, it is found that the heat exchanger is not intelligent enough to achieve intelligent control and uniform heat transfer. There may also be problems with poor heat transfer and easy fouling. Therefore, it is necessary to design a pulsation control based on Enhanced heat transfer plate heat exchanger

Method used

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  • A water-cooled plate heat exchanger with pulsating vibration
  • A water-cooled plate heat exchanger with pulsating vibration
  • A water-cooled plate heat exchanger with pulsating vibration

Examples

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Embodiment Construction

[0049] The present disclosure will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0050] like Figure 1-3 A water-cooled plate heat exchanger shown includes a base plate 10 and a cover plate 20, the cover plate 20 and the base plate 10 are assembled together to form a cavity, and a cooling fluid (preferably water) flows in the cavity, and the base plate 10 is provided with The baffles 401-404 and cylindrical ribs 501, 502, the baffles include a first baffle 401 located at the center of the base plate, a second baffle 402 surrounding the first baffle 401, and a second baffle surrounded by the second baffle The third baffle 403 outside 402;

[0051] As preferred, such as Figure 1-2 As shown, the first baffle plate 401 includes four pieces, and intervals are set between adjacent first baffle plates 401, and there is a vertical relationship between adjacent first baffle plates 401, and the extension lines of the four first b...

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PUM

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Abstract

The invention provides a water-cooled plate-type heat exchanger with pulsating vibration. The water-cooled plate-type heat exchanger includes a base plate, a cover plate, a fluid inlet and fluid outlets. Each fluid outlet includes a first outlet and a second outlet. The cover plate and the base plate are assembled together to form a fluid space. The base plate is provided with a baffle and a cylindrical rib piece, and the fluid inlet is located in the middle position of the two fluid outlets. The water-cooled plate-type heat exchanger is characterized in that the cylindrical rib piece is of anelastic structure, a pulsation generating device is arranged on an inlet pipeline, and fluid entering the plate-type heat exchanger is enabled to be pulsating flow through the pulsation generating device. According to the water-cooled plate-type heat exchanger, the pulsation generating device is arranged on the inlet pipeline, and the fluid entering the plate-type heat exchanger is enabled to bethe pulsating flow through the pulsation generating device, so that the movement of the cylindrical rib piece as an elastic part is continuously promoted, and thus, heat transfer is enhanced, and thedescaling effect is increased.

Description

technical field [0001] The present invention is a further improvement on the previous application, relates to the technical field of heat exchangers, and in particular relates to an intelligently controlled plate heat exchanger combining a flow guiding structure and a column rib. Background technique [0002] The plate heat exchanger is the heat exchanger with the highest heat exchange efficiency among all kinds of heat exchangers at present. It has the advantages of small space occupation and convenient installation and disassembly. It is composed of concave-convex stainless steel plates formed by stamping. The concave-convex lines between the two adjacent plates are combined at 180 degrees. Therefore, the concave-convex ridges between the two plates of the plate heat exchanger form staggered contact points, and the contact points After being combined by vacuum welding, the high-pressure resistant staggered flow structure of the plate heat exchanger is formed. These stagger...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F28D9/00F28F3/02F28F9/22F28F27/02
CPCF28D9/00F28F3/02F28F9/22F28F27/02
Inventor 张瀛瀚蔡伟赵夷非段晓辉崔峥刘昱王宏标邵卫陈帆余道广李斌夏爽
Owner SHANDONG UNIV
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