JPS57176367A - Reverse convection element and its applied reverse convection pump - Google Patents

Reverse convection element and its applied reverse convection pump

Info

Publication number
JPS57176367A
JPS57176367A JP6134781A JP6134781A JPS57176367A JP S57176367 A JPS57176367 A JP S57176367A JP 6134781 A JP6134781 A JP 6134781A JP 6134781 A JP6134781 A JP 6134781A JP S57176367 A JPS57176367 A JP S57176367A
Authority
JP
Japan
Prior art keywords
temperature
fluid
reverse convection
fluid area
responsively
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
JP6134781A
Other languages
Japanese (ja)
Inventor
Shunsuke Nokita
Yukio Saito
Ryokichi Yamada
Shigenobu Mori
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 JP6134781A priority Critical patent/JPS57176367A/en
Publication of JPS57176367A publication Critical patent/JPS57176367A/en
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03G—SPRING, WEIGHT, INERTIA OR LIKE MOTORS; MECHANICAL-POWER PRODUCING DEVICES OR MECHANISMS, NOT OTHERWISE PROVIDED FOR OR USING ENERGY SOURCES NOT OTHERWISE PROVIDED FOR
    • F03G7/00—Mechanical-power-producing mechanisms, not otherwise provided for or using energy sources not otherwise provided for
    • F03G7/06—Mechanical-power-producing mechanisms, not otherwise provided for or using energy sources not otherwise provided for using expansion or contraction of bodies due to heating, cooling, moistening, drying or the like

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Electromagnetic Pumps, Or The Like (AREA)

Abstract

PURPOSE:To perform transfer of fluid, by filling the inside with a material, changed responsively to temperature, forming the external surface with a material, changed with its shape responsively to a change of the internal material for temperature, and changing the virtual volume responsively to temperature. CONSTITUTION:A reverse convection element 5, reduced its virtual volume in a fluid area of temperature T1, lowers as shown by an arrow head A in a vessel 4 to reach a fluid area of temperature T2(T2<T1). The reverse convection element 5, reaching the fluid area of temperature T2, increases its virtual volume in the fluid area of temperature T2 to rise as shown by an arrow head B in the vessel 4 and reach the fluid area of temperature T1. Thereafter, the revere convection element 5 repeatedly moves upward and downward between the fluid areas of temperature T1 and T2 until a temperature difference has been lost across the fluid areas.
JP6134781A 1981-04-24 1981-04-24 Reverse convection element and its applied reverse convection pump Pending JPS57176367A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6134781A JPS57176367A (en) 1981-04-24 1981-04-24 Reverse convection element and its applied reverse convection pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6134781A JPS57176367A (en) 1981-04-24 1981-04-24 Reverse convection element and its applied reverse convection pump

Publications (1)

Publication Number Publication Date
JPS57176367A true JPS57176367A (en) 1982-10-29

Family

ID=13168505

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6134781A Pending JPS57176367A (en) 1981-04-24 1981-04-24 Reverse convection element and its applied reverse convection pump

Country Status (1)

Country Link
JP (1) JPS57176367A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55160179A (en) * 1979-04-02 1980-12-12 Sorensen Jens Ole Method and device for converting thermal energy by thermal working fluid of hermeticallyycontained and expanding substance

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55160179A (en) * 1979-04-02 1980-12-12 Sorensen Jens Ole Method and device for converting thermal energy by thermal working fluid of hermeticallyycontained and expanding substance

Similar Documents

Publication Publication Date Title
GB2030972B (en) Filling a bottle with a high temperature liquid
FR2026088A1 (en) Metallic foam heat transfer element
DE3373070D1 (en) Tire cooling by fluid transfer element
GB2022779A (en) Fluid flow control valves
GB2020787B (en) Fluid flow valve assembly
GB2099112B (en) Fluid pressure governor
JPS5784986A (en) High temperature gas cooler with pressure vessel
JPS57176367A (en) Reverse convection element and its applied reverse convection pump
DE3067090D1 (en) Fluid dispensing piston pump
GB2156496B (en) Fluid pressure governor
JPS56117097A (en) Heat transferring pipe
JPS5735292A (en) Manufacture of heat accumulation vessel
IT1113460B (en) IMPROVEMENT IN FLUID FLOW VALVES
NO157120C (en) DEVICE FOR CONTROLLING THE FLUID IN A PRESSURE CONTAINER OF A WATER CORE ACTOR.
JPS556374A (en) Variable focus lens
JPS55166570A (en) Cage valve
IT1079754B (en) IMPROVEMENT IN VALVES FOR FLUID CONTROL
JPS52150817A (en) Fluid valve
JPS5517563A (en) Receptacle manufacturing method
LEONTEV et al. Determination of relative heat and mass transfer coefficients and of critical separation parameters for a turbulent boundary layer with injection of a secondary fluid under nonisothermal conditions(Heat and mass exchange coefficients and critical separation for turbulent boundary layer with secondary fluid injection under nonisothermal conditions)
JPS5575767A (en) Internal coating on laid pipe
JPS542192A (en) Liquid chromatograph
JPS531559A (en) Liquid level controlling electrode
GB2022847B (en) Fluid flow sensor
JPS54125532A (en) Temperature response type fluid communication delay valve gear