Filtering device of air storage tank

A technology of filtering device and gas storage tank, which is applied in the fields of dispersed particle filtration, dispersed particle separation, chemical instruments and methods, etc. cost effect

A technology of filtering device and gas storage tank, which is applied in the fields of dispersed particle filtration, dispersed particle separation, chemical instruments and methods, etc. cost effect

CN104436894AInactive Publication Date: 2015-03-25TIANJIN ZECHANG CHEM EQUIP MFG
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  • Filtering device of air storage tank
  • Filtering device of air storage tank

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Embodiment Construction

[0017] For a better understanding of the present invention, the present invention will be further described below with reference to specific embodiments and accompanying drawings.

[0018] like figure 1 and figure 2 As shown, a filter device for an air storage tank includes an outer pipe 1 , a filter pipe, an air inlet pipe 2 and an air outlet pipe 3 .

[0019] Both ends of the outer pipe 1 are provided with port flanges 101 , which are respectively connected with the air inlet pipe 2 and the air outlet pipe 3 through the port flanges 101 . A slideway is opened on the inner wall of the outer tube 1 , and the longitudinal direction of the slideway is parallel to the axial direction of the outer tube 1 . Preferably, there are two slideways, which are symmetrically distributed on the upper end face and the lower end face of the inner wall of the outer tube 1 .

[0020] The filter tube is sleeved in the outer tube 1 and consists of several unit filter tubes 4 . The unit filte...

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Abstract

The invention provides a filtering device of an air storage tank, and belongs to the technical field of chemical equipment. The filtering device of the air storage tank comprises an outer pipe, and a filtering pipe which is mounted in the outer pipe by sleeving; the filtering pipe is of a hollow structure and comprises an airtight external wall, a cavity and a ventilate external wall; the external wall of the filtering pipe is clung to the internal wall of the external pipe; a drying agent is filled in the cavity; a filtering screen is arranged in the filtering pipe and is detachably connected with the filtering pipe; and the side edge of the filtering screen is clung to the external wall of the filtering pipe. The filtering assembly of the air storage tank is simple in structure and convenient to use, and can be fast arranged between an air compressor and the air storage tank to filter compressed air before being fed into the air storage tank, so as to prevent the air storage tank from being damaged by impurities, and as a result, the service life of the air storage tank is prolonged, and the cost of subsequent air purifying can be decreased.

Description

technical field [0001] The invention relates to the technical field of chemical equipment, in particular to a filter device for a gas storage tank. Background technique [0002] A gas storage tank is a device specially used to store gases such as compressed air and gas. The air storage tank can stabilize the pressure of the system, buffer the system pressure fluctuation caused by the discontinuous exhaust of the air compressor and other factors, ensure the stable air consumption of the system and reduce the air pulsation. However, compressed air contains impurities such as water vapor, oil, and solid particles, which need to be removed before use. These impurities exist in the gas storage tank for a long time, which damages the performance of the gas storage tank and shortens its service life. Some existing purification devices are arranged in the gas storage tank. On the one hand, the connection between the purification device and the gas storage tank is difficult, which ...

Claims

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Application Information

Patent Timeline
25 Mar 2015
Publication
CN104436894A
IPC
B01D46/00; B01D53/26
Inventors
蔡永昌