High-turbulence heat transfer heat exchanger

By introducing a turbine-driven scraper to clean filter screen impurities and a magnetic separation retaining ring design into the heat exchanger, the problem of reduced water intake efficiency caused by filter screen clogging is solved, achieving efficient cleaning and simplified disassembly.

CN224202273UActive Publication Date: 2026-05-05NANJING PLANANT HEAT EXCHANGE EQUIP CO LTD
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Patent Information

Application Number
CN202520888390.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-05-07
Publication Date
2026-05-05
Estimated Expiration
2035-05-07

AI Technical Summary

Technical Problem

When heat exchangers are used for a long time, the filter screen is prone to clogging, which affects the water inlet efficiency.

Method used

A high turbulent heat transfer heat exchanger was designed, comprising a shell, a perforated tube body, an inlet pipe, an outlet pipe, and a cleaning component. The turbine rotates due to the impact of water flow, which drives a scraper to clean impurities from the surface of the filter screen. The filter screen is disassembled by using magnetic force to separate the fixing ring from the connecting ring through the disassembly component, simplifying the disassembly process.

Benefits of technology

It effectively cleans impurities from the filter screen surface, improves the water inlet efficiency of the inlet pipe, reduces the disassembly effort required by staff, and ensures the normal operation of the heat exchanger.

✦ Generated by Eureka AI based on patent content.
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Abstract

The utility model relates to the technical field of heat exchangers, and discloses a high turbulence heat transfer heat exchanger which comprises a shell and an embossed pipe body penetrating through the two sides of the shell, supporting frames are fixedly installed at the positions, close to the two sides, of the bottom of the shell, a water inlet pipe is inserted into the position, close to one side, of the top of the shell, and a connecting pipe is arranged at the top of the water inlet pipe. A detachable assembly is arranged between the connecting pipe and the water inlet pipe, a connecting ring fixedly sleeves the position, close to the top end, of the water inlet pipe, a plurality of rectangular grooves are formed in the periphery of the connecting ring, a fixing ring fixedly sleeves the position, close to the bottom end, of the periphery of the connecting pipe, a cleaning assembly is arranged at the top of the filter screen, and a water outlet pipe is inserted into the position, close to the other side, of the top of the shell. When the surface of the filter screen is cleaned, the turbine can rotate under the impact of water flow, and then the connecting block fixedly arranged on the periphery of the connecting shaft in a sleeving mode can rotate, so that the scraper blade can rotate, impurities on the surface of the filter screen can be cleaned, and the water inlet efficiency of the water inlet pipe is improved.
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