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0533-8053583

Zibo Taylor Heat Exchange Equipment Co., Ltd.


Telephone: 0533-8053583


Address: Boshan District, Zibo City, Shandong Province


Contact: Gao Qing


Mobile phone: 13409069825


Fax: 0533-8053583


E-mail: tlgaoqing@163.com




Technical Information
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Design Method for Optimizing Heat Transfer Efficiency of Plate Heat Exchanger

2017-07-31 Source: Author: Anonymous read: 【Print this page】

The plate heat exchanger is a kind of heat exchanger that is widely used and has a large heat exchange efficiency. Now that the living standards have improved, the industry of our plate heat exchangers has developed relatively well. The company specializes in this industry and is receiving consumers. Approval and attention, below we briefly understand the optimal use of heat transfer method of our plate heat exchanger:

a. Improve the surface heat transfer coefficient of the plate

Since the ripple of the plate heat exchanger can make the fluid generate turbulence at a small flow rate (reynolds number 150), it can obtain a high surface heat transfer coefficient, the surface heat transfer coefficient and the geometry of the plate ripple and the medium Related to the state of flow. The wave shape of the plate includes herringbone, straight, spherical and so on. After years of research and experiments, it has been found that the shape of the corrugated cross section is triangular (the sinusoidal surface has the largest heat transfer coefficient, the pressure drop is small, the stress distribution is uniform under compression, but the processing is difficult?). The herringbone plate has a high surface transmission. The larger the thermal coefficient, and the larger the included angle of the corrugations, the higher the medium velocity in the flow path between the plates, and the larger the surface heat transfer coefficient.

b. Reduce the thermal resistance of the dirt layer

The key to reducing the thermal resistance of the dirt layer of the heat exchanger is to prevent plate fouling. When the thickness of the plate is 1 mm, the heat transfer coefficient is reduced by about 10%. Therefore, care must be taken to monitor the water quality on both the hot and cold sides of the heat exchanger, to prevent plate fouling, and to prevent debris in the water from adhering to the plate. In order to prevent water theft and corrosion of steel parts, some heating units add chemicals to the heating medium. Therefore, attention must be paid to water quality and adhesives to contaminate the heat exchanger plates. If there are sticky impurities in the water, special filters should be used for treatment. When selecting a medicament, a non-sticky medicament should be selected.

As mentioned above, we simply understand the heat transfer optimization of our plate heat exchangers. Now the company specializes in the production and use of this product, which is safe in the production and use process. Our products are of good quality and are highly loved by customers. Satisfied, please call for consultation!

Zibo Taylor Heat Exchange Equipment Co., Ltd.
Contact: Gao Qing Phone: 0533-8053583
Address: Boshan District, Zibo City, Shandong Province Mobile: 13409069825
Email: tlgaoqing@163.com Postcode: 255000

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