JPS5596382A - Capacity regulator for reciprocal compressor - Google Patents

Capacity regulator for reciprocal compressor

Info

Publication number
JPS5596382A
JPS5596382A JP297979A JP297979A JPS5596382A JP S5596382 A JPS5596382 A JP S5596382A JP 297979 A JP297979 A JP 297979A JP 297979 A JP297979 A JP 297979A JP S5596382 A JPS5596382 A JP S5596382A
Authority
JP
Japan
Prior art keywords
clearance
unloaders
capacity
operating
reciprocal compressor
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP297979A
Other languages
Japanese (ja)
Inventor
Keiichiro Noda
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP297979A priority Critical patent/JPS5596382A/en
Publication of JPS5596382A publication Critical patent/JPS5596382A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To permit the fine adjustment of capacity by attaching plural clearance unloaders on one side of one cylinder.
CONSTITUTION: A plural number of the clearance unloader 4 are attached to the one side 1a of the one cylinder 1. When operating one by one the suction unloaders 5aW5c, each 25% of unloading operation is supposed to be possible, and also when operating one by one the clearance unloaders 4, each 6.25% of unloading operation is supposed to be possible and for example, in case where reciprocal compressor is desirably used at a 90% capacity adjustment, the capacity becomes 93.75% when one of the clearance unloaders 4 is operated. Also when operating two, it becomes 87.5%, so that a 90% capacity adjustment is made possible in a small pressure range and the fine adjustment is made possible if the discharge pressure is detected and the second clearance unloader is moved to ON-OFF so as to meet the upper and lower limits of the pressure.
COPYRIGHT: (C)1980,JPO&Japio
JP297979A 1979-01-17 1979-01-17 Capacity regulator for reciprocal compressor Pending JPS5596382A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP297979A JPS5596382A (en) 1979-01-17 1979-01-17 Capacity regulator for reciprocal compressor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP297979A JPS5596382A (en) 1979-01-17 1979-01-17 Capacity regulator for reciprocal compressor

Publications (1)

Publication Number Publication Date
JPS5596382A true JPS5596382A (en) 1980-07-22

Family

ID=11544483

Family Applications (1)

Application Number Title Priority Date Filing Date
JP297979A Pending JPS5596382A (en) 1979-01-17 1979-01-17 Capacity regulator for reciprocal compressor

Country Status (1)

Country Link
JP (1) JPS5596382A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103321883A (en) * 2013-06-24 2013-09-25 北京化工大学 Actuating cylinder of reciprocating compressor gas flow regulating system
CN103967762A (en) * 2013-02-01 2014-08-06 陈镇汉 Compressor capacity adjustment hydraulic actuator

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103967762A (en) * 2013-02-01 2014-08-06 陈镇汉 Compressor capacity adjustment hydraulic actuator
CN103321883A (en) * 2013-06-24 2013-09-25 北京化工大学 Actuating cylinder of reciprocating compressor gas flow regulating system
CN103321883B (en) * 2013-06-24 2015-07-15 北京化工大学 Actuating cylinder of reciprocating compressor gas flow regulating system

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