GB1318309A - Thermally controlled fluid device - Google Patents

Thermally controlled fluid device

Info

Publication number
GB1318309A
GB1318309A GB4039170A GB4039170A GB1318309A GB 1318309 A GB1318309 A GB 1318309A GB 4039170 A GB4039170 A GB 4039170A GB 4039170 A GB4039170 A GB 4039170A GB 1318309 A GB1318309 A GB 1318309A
Authority
GB
United Kingdom
Prior art keywords
refrigerant
switch
energization
aug
heater
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.)
Expired
Application number
GB4039170A
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.)
Sanyo Electric Co Ltd
Original Assignee
Sanyo Electric Co 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 Sanyo Electric Co Ltd filed Critical Sanyo Electric Co Ltd
Publication of GB1318309A publication Critical patent/GB1318309A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15C—FLUID-CIRCUIT ELEMENTS PREDOMINANTLY USED FOR COMPUTING OR CONTROL PURPOSES
    • F15C1/00—Circuit elements having no moving parts
    • F15C1/02—Details, e.g. special constructional devices for circuits with fluid elements, such as resistances, capacitive circuit elements; devices preventing reaction coupling in composite elements ; Switch boards; Programme devices
    • F15C1/04—Means for controlling fluid streams to fluid devices, e.g. by electric signals or other signals, no mixing taking place between the signal and the flow to be controlled
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/206—Flow affected by fluid contact, energy field or coanda effect [e.g., pure fluid device or system]
    • Y10T137/2082—Utilizing particular fluid
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/206—Flow affected by fluid contact, energy field or coanda effect [e.g., pure fluid device or system]
    • Y10T137/218—Means to regulate or vary operation of device
    • Y10T137/2191—By non-fluid energy field affecting input [e.g., transducer]
    • Y10T137/2196—Acoustical or thermal energy
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/206—Flow affected by fluid contact, energy field or coanda effect [e.g., pure fluid device or system]
    • Y10T137/2229—Device including passages having V over T configuration
    • Y10T137/224—With particular characteristics of control input

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Flow Control (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)
  • Nozzles (AREA)
  • Jet Pumps And Other Pumps (AREA)

Abstract

1318309 Refrigerating SANYO ELECTRIC CO Ltd 21 Aug 1970 [23 Aug 1969] 40391/70 Heading F4H [Also in Division G4] A refrigeration circuit comprises a bi-stable fluidic switch 130, See Heading G4P, which directs liquid refrigerant alternately to a freezer compartment evaporator 126 and to a cooling compartment evaporator 128. Refrigerant from condenser 122 is pumped by motor 120 to the fluidic switch. The switch includes control ducts 136, 137 containing heaters 134, 135 alternately energized by control unit 140 dependant on the temperatures in the freezer and cooling compartments. Energization of heater 135 vaporizes the refrigerant in duct 137 causing the refrigerant passing through the switch to be switched from output duct 132 to output duct 133. Energization of heater 134 causes the reverse switching. The control unit de-energizes the motor when both compartments are at the required temperatures.
GB4039170A 1969-08-23 1970-08-21 Thermally controlled fluid device Expired GB1318309A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP44066596A JPS4829664B1 (en) 1969-08-23 1969-08-23

Publications (1)

Publication Number Publication Date
GB1318309A true GB1318309A (en) 1973-05-31

Family

ID=13320455

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4039170A Expired GB1318309A (en) 1969-08-23 1970-08-21 Thermally controlled fluid device

Country Status (5)

Country Link
US (1) US3721255A (en)
JP (1) JPS4829664B1 (en)
DE (1) DE2041944C3 (en)
FR (1) FR2059651B1 (en)
GB (1) GB1318309A (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4565220A (en) * 1983-02-28 1986-01-21 Bowles Fluidics Corporation Liquid metering and fluidic transducer for electronic computers
FI70331C (en) * 1985-04-12 1986-09-15 Fluilogic Systems Oy FOERFARANDE FOER FRAMSTAELLNING AV TILL EN BEHANDLINGSENHET FOR VAETSKEMAENGD HOERANDE GENOM NEDFRYSNING STAENGBARA KRA NA SAMT GENOM FOERFARANDE FRAMSTAELLD BEHANDLINGSENHET
US4722365A (en) * 1985-12-23 1988-02-02 United Technologies Corporation Fluidic device
JPH0814337B2 (en) * 1988-11-11 1996-02-14 株式会社日立製作所 Opening / closing control valve and opening / closing control method for flow path using phase change of fluid itself
US5398726A (en) * 1993-03-05 1995-03-21 Sussman; Arthur Pressure noise suppression valve
US5500095A (en) * 1994-04-08 1996-03-19 Athens Corporation High efficiency chemical processing
US5626166A (en) * 1996-02-07 1997-05-06 The United States Of America As Represented By The Secretary Of The Navy Temperature control valve without moving parts
DE19847952C2 (en) * 1998-09-01 2000-10-05 Inst Physikalische Hochtech Ev Fluid flow switch
US6622746B2 (en) * 2001-12-12 2003-09-23 Eastman Kodak Company Microfluidic system for controlled fluid mixing and delivery
US7195036B2 (en) * 2002-11-04 2007-03-27 The Regents Of The University Of Michigan Thermal micro-valves for micro-integrated devices
US6799595B1 (en) * 2003-03-06 2004-10-05 The United States Of America As Represented By The Secretary Of The Navy Meltable and reclosable drain plug for molten salt reactor
FR2856046B1 (en) * 2003-06-16 2005-07-29 Biomerieux Sa FLUIDIC MICROVANNE WITH OPENING BY ELECTRICAL CONTROL
US7389879B2 (en) * 2004-01-21 2008-06-24 Hewlett-Packard Development Company, L.P. Sorting particles

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3275014A (en) * 1963-09-12 1966-09-27 American Radiator & Standard Fluid control means
US3348562A (en) * 1964-01-30 1967-10-24 Honeywell Inc Control apparatus
US3452767A (en) * 1964-05-18 1969-07-01 Honeywell Inc Control apparatus
US3509896A (en) * 1964-07-07 1970-05-05 Bowles Eng Corp Electro-thermal transducer
FR1442588A (en) * 1965-05-18 1966-06-17 Honeywell Inc Fluid amplifiers
US3420255A (en) * 1965-09-01 1969-01-07 Gen Electric Fluid control devices
US3290893A (en) * 1965-09-29 1966-12-13 Gen Electric Household refrigerator
US3361149A (en) * 1965-10-21 1968-01-02 Atomic Energy Commission Usa Use of liquid helium in hydraulic computers
US3388862A (en) * 1965-12-01 1968-06-18 Exxon Research Engineering Co Pneumatic control of furnaces
US3488975A (en) * 1966-10-26 1970-01-13 Honeywell Inc Refrigeration flow controller employing a vortex amplifier
US3513706A (en) * 1967-10-25 1970-05-26 United Aircraft Corp Temperature sensor

Also Published As

Publication number Publication date
DE2041944C3 (en) 1975-01-09
US3721255A (en) 1973-03-20
DE2041944A1 (en) 1971-03-04
JPS4829664B1 (en) 1973-09-12
DE2041944B2 (en) 1974-06-06
FR2059651A1 (en) 1971-06-04
FR2059651B1 (en) 1973-10-19

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee