Under the national “dual carbon” goal, the proportion of domestic clean energy consumption has been expanding, and related industries have paid more and more attention to the development and utilization of clean energy. With the rapid development of the hydrogen energy industry, the use of medium such as carbon dioxide and high-temperature gas-cooled reactors in fourth-generation nuclear power plants has successfully achieved power generation. In addition, the current exploration and utilization of resources in the South China Sea has become the focus. Under the above background, printed circuit board heat exchangers (Printed Circuit Heat Exchanger, PCHE) has gradually become a link that cannot be ignored in related equipment.
For a long period of time, the technology of printed circuit board heat exchangers has been monopolized by foreign countries, and the printed circuit board heat exchangers used in China are almost all imported from abroad. Hangzhou Shenshi Energy Saving Technology Co., Ltd., as a national specialization and new “little giant” enterprise that has been focusing on heat exchangers for decades, has been committed to the innovation of the industrial chain, entrepreneurial chain and academic chain while sticking to its main business. The wholly-owned subsidiary Hangzhou Microcontrol Energy Saving Technology Co., Ltd. (hereinafter referred to as “Hangzhou Microcontrol”) has introduced the printed plate microchannel heat exchanger technology since 2010, and has developed relatively mature design, manufacturing, processing and inspection capabilities. It also provides reliable and efficient PCHE for the research of major academic institutions and related equipment manufacturers all year round. The company’s production technology cases have also been included in professional experimental research journals and literature such as “Natural Gas Industry”.
Hangzhou Microcontroller’s PCHE micro-channel structure can increase the heat transfer area and improve the local flow velocity at the bending position, and its heat transfer performance is better than that of the straight channel PCHE. The diffusion welding technology used is to process several layers of metal sheets with different thicknesses through the flow channel and shape, and then apply appropriate pressure and temperature in a vacuum state. After a period of time, the metal surfaces will react with each other. The heat exchanger cores produced under this process have no joints, welds or any other type of potential failure points, and not only have outstanding strength and integrity, but also have ultra-high efficiency and excellent performance. Relying on the production concept of combining diffusion connection and microchannel technology, the equipment produced by Shenshi Energy Conservation Company is 1/9 of the volume and 1/10 of the weight of equipment such as shell-and-tube heat exchangers manufactured by using traditional technology. The compact and compact design contributes to significant structural cost savings.
Hangzhou Microcontrol Energy Saving Technology Co., Ltd. is a wholly-owned subsidiary of Hangzhou Shenshi, focusing on the research and development, production, sales and service of printed plate microchannel heat exchangers. The company is located in Xinjiabo Science and Technology Park, Qiantang New District, Hangzhou. It has special equipment production qualifications, has domestic leading vacuum diffusion welding technology, and is committed to low-carbon thermal management solutions under the national “carbon peak, carbon neutral” strategy. The company is in the supply chain of LNG, hydrogen and other industrial gases and its green energy fields; in the fields of green power such as fuel cells, heat recovery power generation, and nuclear power; in the fields of thermal management of power systems such as aviation, ships, and vehicles; in aerospace, base stations, new In the field of environmental control such as energy vehicles and the field of micro-chemical industry, it provides energy-saving and material-saving low-carbon heat exchange solutions for users’ thermal systems.
The company is the first domestic manufacturer of high-efficiency and compact printed plate microchannel heat exchangers and microreactors, and the first (set) industrialized microchemical continuous reaction equipment general contractor in Zhejiang Province. The company has complete product qualifications, and has obtained ISO9001:2015, ISO14001:2015, GJB9001C-2017, UL/C, CE, ROHS, CRAA, A2 pressure vessel production license and DNV classification society certification.
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