Blow-drying device for ceramic production process

A production process and ceramic technology, which is applied to the components of pumping devices for elastic fluids, pump devices, non-variable-capacity pumps, etc. Heat transfer effect, noise reduction, the effect of the best noise reduction effect

Active Publication Date: 2021-09-28
JINGDEZHEN CERAMIC INSTITUTE
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, the existing ventilation device/centrifugal fan has th

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  • Blow-drying device for ceramic production process
  • Blow-drying device for ceramic production process

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[0019] In order to make the objects, technical solutions, and advantages of the present invention more clearly, the technical solutions in the embodiments of the present invention will be described in contemplation in the embodiments of the present invention, and will be described, and the embodiments described in the embodiments of the present invention will be described. It is a part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, those of ordinary skill in the art will belong to the scope of the present invention without all other embodiments obtained without creative labor.

[0020] The present invention will be further described in detail below with reference to the accompanying drawings.

[0021] like Figure 1-2 As shown in a drying apparatus for ceramic production process, the drying apparatus is a ventilation device which comprises a centrifugal fan, the centrifugal fan comprises an impeller, a vol...

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Abstract

The invention discloses a blow-drying device for a ceramic production process. The blow-drying device for the ceramic production process comprises a centrifugal fan, an impeller comprises a front disc, a rear disc and blades, the multiple blades are evenly distributed between the front disc and the rear disc in the circumferential direction, the inlet end of the front disc is provided with an arc-shaped inlet ring part, and the side, away from the blades, of the rear disc is provided with a back ring; and the blow-drying device is characterized in that the radial periphery of the arc-shaped inlet ring part is tightly connected with a first noise reduction ring, and the first noise reduction ring is a first metal foaming porous body. The noise reduction ring/metal foaming porous body is arranged at the inlet ring and/or the back ring of the impeller, the noise of the fan can be effectively reduced, the metal foaming porous body is arranged at the inlet ring and the back ring of the impeller, compared with other noise reduction structures, the better noise reduction effect is achieved, the better heat dissipation/heat transfer effect is achieved, and therefore, the blow-drying effect is improved.

Description

technical field [0001] The invention relates to the technical field of ceramic production and manufacturing technology, in particular to a drying device used in the ceramic production technology. Background technique [0002] In the manufacturing process of ceramic products, drying treatment is required after wetting or cooling, and ventilation devices are often used for drying treatment, and the performance of ventilation devices seriously affects the effect of drying treatment. [0003] The centrifugal fan of the existing ventilation device, the centrifugal fan includes an impeller and a volute. Between the front disk and the rear disk, the inlet end of the front disk has an arc-shaped inlet ring, and the side of the rear disk away from the blades is provided with a back ring. However, the existing ventilation device / centrifugal fan has the problems of high noise and unadjustable noise reduction effect. Contents of the invention [0004] The purpose of the present inve...

Claims

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Application Information

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IPC IPC(8): F04D25/08F04D29/12F04D29/30F04D29/42F04D29/58F04D29/62F04D29/66
CPCF04D25/08F04D29/30F04D29/666F04D29/582F04D29/4226F04D29/122F04D29/626
Inventor 郁永彬余姗姗孙俊唐敏
Owner JINGDEZHEN CERAMIC INSTITUTE
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