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FR2367911A1 - Reciprocating refrigerant compressor valve - has two sides nearly equal in area to reduce energy consumption - Google Patents

Reciprocating refrigerant compressor valve - has two sides nearly equal in area to reduce energy consumption

Info

Publication number
FR2367911A1
FR2367911A1 FR7630985A FR7630985A FR2367911A1 FR 2367911 A1 FR2367911 A1 FR 2367911A1 FR 7630985 A FR7630985 A FR 7630985A FR 7630985 A FR7630985 A FR 7630985A FR 2367911 A1 FR2367911 A1 FR 2367911A1
Authority
FR
France
Prior art keywords
area
energy consumption
reduce energy
refrigerant compressor
nearly equal
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.)
Granted
Application number
FR7630985A
Other languages
French (fr)
Other versions
FR2367911B1 (en
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.)
MADAR ALAIN
Original Assignee
MADAR ALAIN
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 MADAR ALAIN filed Critical MADAR ALAIN
Priority to FR7630985A priority Critical patent/FR2367911A1/en
Publication of FR2367911A1 publication Critical patent/FR2367911A1/en
Application granted granted Critical
Publication of FR2367911B1 publication Critical patent/FR2367911B1/fr
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
    • F04B39/10—Adaptations or arrangements of distribution members
    • F04B39/102—Adaptations or arrangements of distribution members the members being disc valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L3/00—Lift-valve, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces; Parts or accessories thereof
    • F01L3/20—Shapes or constructions of valve members, not provided for in preceding subgroups of this group

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Compressor (AREA)

Abstract

A reciprocating piston compressor has suction and discharge valve which are worked automatically by the difference in pressure across them. Each valve is made as a flat or shaped plate such that the area exposed to gas on the higher pressure side is equal to the area exposed to gas on the lower pressure side. The plate is arranged to obtain this relationship whilst an adequate area is maintained for the valve to seat on. The near equality of the areas reduces the pressure difference necessary to open the valves and thus eliminates the excess work normally needed to open them.
FR7630985A 1976-10-14 1976-10-14 Reciprocating refrigerant compressor valve - has two sides nearly equal in area to reduce energy consumption Granted FR2367911A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7630985A FR2367911A1 (en) 1976-10-14 1976-10-14 Reciprocating refrigerant compressor valve - has two sides nearly equal in area to reduce energy consumption

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7630985A FR2367911A1 (en) 1976-10-14 1976-10-14 Reciprocating refrigerant compressor valve - has two sides nearly equal in area to reduce energy consumption

Publications (2)

Publication Number Publication Date
FR2367911A1 true FR2367911A1 (en) 1978-05-12
FR2367911B1 FR2367911B1 (en) 1979-03-02

Family

ID=9178776

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7630985A Granted FR2367911A1 (en) 1976-10-14 1976-10-14 Reciprocating refrigerant compressor valve - has two sides nearly equal in area to reduce energy consumption

Country Status (1)

Country Link
FR (1) FR2367911A1 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR513386A (en) * 1918-09-10 1921-02-14 Marcel Pretot Balanced discharge valve for high speed air compressors
FR1243258A (en) * 1958-12-22 1960-10-07 Concordia Masch & Elekt Diaphragm valve subtracted from pressure
US3756558A (en) * 1971-11-11 1973-09-04 S Okui Fluid control valve

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR513386A (en) * 1918-09-10 1921-02-14 Marcel Pretot Balanced discharge valve for high speed air compressors
FR1243258A (en) * 1958-12-22 1960-10-07 Concordia Masch & Elekt Diaphragm valve subtracted from pressure
US3756558A (en) * 1971-11-11 1973-09-04 S Okui Fluid control valve

Also Published As

Publication number Publication date
FR2367911B1 (en) 1979-03-02

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Legal Events

Date Code Title Description
ST Notification of lapse