Piston compressor
A piston compressor is provided with a device for regulating the delivery rate, in which the intake valve (7, 9) is kept open intermittently by a lifting device (10) and, in the process, flow medium which has been drawn in is pushed back into the intake line (14). In order to avoid overheating in th...
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| Format: | Patent |
| Sprache: | eng ; ger |
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| Zusammenfassung: | A piston compressor is provided with a device for regulating the delivery rate, in which the intake valve (7, 9) is kept open intermittently by a lifting device (10) and, in the process, flow medium which has been drawn in is pushed back into the intake line (14). In order to avoid overheating in the intake area, the intake line (14) is provided, in the range downstream of the intake valve (7, 9) with at least one outflow valve (15) which is designed as an automatic non-return valve and which controls a flow medium outflow duct (17) leading out from the intake line (14). |
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