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Improved compressor device

A compressor and an improved technology, applied in the field of compressor devices, can solve the problems of no compressed gas, insufficient regeneration of desiccant, etc.

Inactive Publication Date: 2007-07-18
ATLAS COPCO AIRPOWER NV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0006] A disadvantage of this known type of compressor arrangement is that, under part load conditions, only a part of the effective output of the compressor is used to regenerate the desiccant in the regenerated accumulator, thus leading to a situation Insufficient regeneration of the lower desiccant
[0007] This disadvantage is even greater when the compressor unit is operating at no load, since the entire compressor output is exhausted and thus no output of compressed gas is available to regenerate the desiccant in the regenerated storage chamber

Method used

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Embodiment Construction

[0016] The compressor device 1 of Fig. 1 basically comprises a compressor 2, and this compressor has an inlet 3 and an outlet 4; A compressed air pipeline 5, this pipeline connects the outlet 4 of compressor 2 to a consumer network 6; And a A dryer 7 , which is incorporated into the above-mentioned compressed air duct 5 .

[0017] The compressor 2 in this case essentially comprises a low-pressure stage 8 and a high-pressure stage 9 connected in succession by a pressure line 10 , between which an intercooler 11 and a water separator 12 are incorporated in succession.

[0018] Dryer 7 comprises a first heat-insulated gas storage chamber 13, which has an inlet 14 and an outlet 15, filled with silica gel or any other desiccant; a second heat-insulated gas storage chamber 16, which has a Inlet 17 and an outlet 18, this reservoir also has silica gel as desiccant.

[0019] The outlets 15, 18 of the air storage chambers 13, 16 are all connected to the compressed air pipeline 5 via a ...

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Abstract

Improved compressor device consisting of a compressor (2) with an inlet (3) and an outlet (4) ; a compressed air line (5) which connects the outlet (4) of the compressor (2) to a user network (6); a drier (7) which is incorporated in the above-mentioned compressed air line (5) and which comprises at least two air receivers (13-16) which are each provided with an inlet (14) and an outlet (15) and which are filled with desiccant or drying agent, which air receivers (13-16) work alternately, such that while one air receiver (13) is drying the compressed gas, the other air receiver (16) is regenerated; and a blow-off device (28) for blowing off at least a part of the gas compressed by the compressor when the compressor (2) works in no-load or in partial load, characterised in that means are provided which make it possible to guide the part of the compressed gas which is blown off via the blow-off device (28) through the regenerating air receiver (13).

Description

technical field [0001] The present invention relates to an improved compressor unit. [0002] In particular, the invention relates to a compressor unit, a unit of this type comprising a compressor having an inlet and an outlet; a compressed air duct connecting the outlet of the compressor to a consumer network; a drying The dryer is incorporated into the above-mentioned compressed air pipeline and includes at least two air storage chambers, each of which has an inlet and an outlet and is filled with a moisture-proof agent or desiccant, and these air storage chambers work alternately in this way , when one air storage chamber is drying the compressed gas, the other air storage chamber is regenerated; and an exhaust device, which discharges the gas compressed by the compressor when the compressor is operating under no-load or part-load conditions at least part of it. Background technique [0003] At full load conditions, i.e. when the compressor is operating at maximum outpu...

Claims

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Application Information

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IPC IPC(8): B01D53/26F04B39/16F04C29/00
CPCY10S55/17B01D53/261B01D53/26
Inventor 达尼·E·A·韦尔特里斯特
Owner ATLAS COPCO AIRPOWER NV
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