Plate sheet for double-medium and single-medium heat exchange and plate heat exchanger equipment

By designing plate and plate heat exchanger equipment for dual-media and single-media heat exchange, the problems of large area and complex connection of dual-media heat exchange in the prior art are solved, and the efficient and low-cost dual-media heat exchange function is realized.

CN119665720APending Publication Date: 2025-03-21JILIN TONGDA HEAT TRANSFER TECH
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Patent Information

Application Number
CN202411924396.9
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-12-25
Publication Date
2025-03-21

AI Technical Summary

Technical Problem

When existing plate heat exchangers require two different media to exchange heat with another media, the floor area is too large and complex pipeline connections are required, which cannot effectively solve the need for dual-media heat exchange.

Method used

A plate and plate heat exchanger equipment for dual-media and single-media heat exchanger is designed. Through a specific plate structure and sealant gasket design, the function of heat exchange between two different media and another medium is realized. One device is used instead of the series operation of two heat exchangers.

Benefits of technology

The function of heat exchange between two different media and another media is realized, which reduces the equipment's footprint and connection complexity, is lower in cost, is more convenient to use, and is equivalent to the function of two heat exchangers running in series.

✦ Generated by Eureka AI based on patent content.
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Abstract

The invention relates to a double-medium and single-medium heat exchange plate and plate heat exchanger equipment. The heat exchange plate is provided with a first corner hole, a second corner hole, a third corner hole, a fourth corner hole and a sixth corner hole, a first flow guide area, a first heat exchange area and a second flow guide area are arranged between the first corner hole and the fourth corner hole, a third flow guide area, the second heat exchange area and the fourth flow guide area are arranged between the third corner hole and the sixth corner hole, and a third medium heat exchange area is arranged between the fifth corner hole and the second corner hole. The plate sheet group of the heat exchanger is formed by alternately assembling the plate sheets and sealing rubber pads. According to the double-medium and single-medium heat exchange plate type heat exchanger equipment, heat exchange between two different media and another medium can be achieved through one piece of equipment.
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