Compressed air waste-heat regenerative dryer and regenerative drying method
A technology of compressed air and drying device, applied in separation methods, chemical instruments and methods, dispersed particle separation, etc., to ensure the effect of no air consumption
Active Publication Date: 2011-10-26
杨裕能
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Problems solved by technology
Although the combination of the two drying cylinders in this patent has the flexibility to change the model, it does not take corresponding measures on how to make full use of the waste heat
Method used
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Embodiment 1
[0019] The compressed air waste heat regeneration drying device of this embodiment is as follows: figure 1 and figure 2 As shown, it contains the first group of cooling separators composed of the first cooler 4 and the first separator 3 in series, the second group of cooling separators composed of the second cooler 9 and the second separator 8 in series, and the first drying The tower 5 and the second drying tower 6 are controlled by the first to the eighth solenoid valves of the control device 11 (see Figure 3-Figure 8 F1-F8 in ). The first drying tower 5 and the second drying tower 6 are adjacently erected on the base 1, and the first cooler 4 and the second cooler 9 are horizontally arranged in the middle of the first drying tower 5 and the second drying tower 6. The separator 3 and the second separator 8 are respectively erected next to the first cooler 4 and the second cooler 9, and are connected with each other by a system pipeline 2. The connecting pipeline is short...
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The invention relates to a compressed air waste-heat regenerative dryer and a regenerative drying method, belonging to the technical field of compressed air processing equipment. The dryer comprises a first set of cooling separator, a second set of cooling separator, a first drying tower, a second drying tower and eight controlled valves, wherein a compressed air inlet is connected to an inlet ofthe second set of cooling separator after passing through the first set of cooling separator and also connected to the second port of the first drying tower and the second port of the second drying tower through the fifth valve and the sixth valve respectively; the outlet of the second set of cooling separator is connected with the first port of the first drying tower and the first port of the second drying tower through the seventh valve and the eighth valve respectively; the second ports of the first drying tower and the second drying tower are connected with a compressed air outlet throughthe first valve and the second valve and is connected with the compressed air inlet respectively through the third valve and the fourth valve; and the two drying towers work and regenerate alternatively. The invention can ensure ideal regenerative effect without any extra heat source, ensure no air consumption and successfully solve the problems such as large loss of pressure, a plurality of valves, and the like of the regenerative dryer.
Description
technical field [0001] The invention relates to a drying device and a regenerating drying method, in particular to a compressed air waste heat regenerating drying device and a regenerating drying method, belonging to the technical field of compressed air processing equipment. Background technique [0002] As far as the applicant knows, the existing compression regenerative drying devices generally have complex structures, large air consumption and pressure loss, and because the residual heat of compressed air cannot be fully utilized, an auxiliary heating device needs to be prepared. For example, the Chinese invention patent with application number 98117931.2 discloses an adsorption type waste heat regeneration compressed air drying device, which consists of an air compressor (1), an air storage tank (2), an aftercooler (3), and a dust collector (4) , a drying tower (5), an electric control box (6), a degreaser (7), and a pipeline connecting them, which is characterized in t...
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IPC IPC(8): B01D53/26
Inventor 杨裕能
Owner 杨裕能