GB794781A - Heat pump - Google Patents

Heat pump

Info

Publication number
GB794781A
GB794781A GB1499456A GB1499456A GB794781A GB 794781 A GB794781 A GB 794781A GB 1499456 A GB1499456 A GB 1499456A GB 1499456 A GB1499456 A GB 1499456A GB 794781 A GB794781 A GB 794781A
Authority
GB
United Kingdom
Prior art keywords
chamber
vapour
liquid
float
pump
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
GB1499456A
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.)
JET HEET Inc
Original Assignee
JET HEET Inc
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 JET HEET Inc filed Critical JET HEET Inc
Priority to GB1499456A priority Critical patent/GB794781A/en
Publication of GB794781A publication Critical patent/GB794781A/en
Expired 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
    • F04B9/00—Piston machines or pumps characterised by the driving or driven means to or from their working members
    • F04B9/08—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid
    • F04B9/12—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being elastic, e.g. steam or air
    • F04B9/123—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being elastic, e.g. steam or air having only one pumping chamber
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
    • F04F1/00—Pumps using positively or negatively pressurised fluid medium acting directly on the liquid to be pumped
    • F04F1/02—Pumps using positively or negatively pressurised fluid medium acting directly on the liquid to be pumped using both positively and negatively pressurised fluid medium, e.g. alternating
    • F04F1/04—Pumps using positively or negatively pressurised fluid medium acting directly on the liquid to be pumped using both positively and negatively pressurised fluid medium, e.g. alternating generated by vaporising and condensing

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)

Abstract

794,781. Forcing liquids by heating. JETHEET, Inc. May 14, 1956, No. 14994/56. Class 102(2). In a heat pump in which fluid is recurrently vaporized and condensed a float 120 of thermally insulating material and of less density than the liquid in the system thermally insulates substantially the entire surface area of the liquid phase from the vapour phase in the vapour collecting portion of the pump, i.e., the area of contact between vapour generated in the upper space in the chamber 10 by the heating element 16 and the liquid in the lower part of the chamber 10. The vapour tube 14 depends slightly into the chamber 10 to retain a small amount of vapour in the top of the chamber 10 and the float seats on the end of the tube 14 to stop convection circulation. In a modification an externally heated duct is connected to the chamber 10 and the float is a thin element. It is stated that the actuating fluid in the pump may be separated from the liquid pumped by a diaphragm.
GB1499456A 1956-05-14 1956-05-14 Heat pump Expired GB794781A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1499456A GB794781A (en) 1956-05-14 1956-05-14 Heat pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1499456A GB794781A (en) 1956-05-14 1956-05-14 Heat pump

Publications (1)

Publication Number Publication Date
GB794781A true GB794781A (en) 1958-05-07

Family

ID=10051203

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1499456A Expired GB794781A (en) 1956-05-14 1956-05-14 Heat pump

Country Status (1)

Country Link
GB (1) GB794781A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3139837A (en) * 1959-10-14 1964-07-07 Yissar Levi Fluid piston engine and method of operating same
US6123512A (en) * 1997-08-08 2000-09-26 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Heat driven pulse pump

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3139837A (en) * 1959-10-14 1964-07-07 Yissar Levi Fluid piston engine and method of operating same
US6123512A (en) * 1997-08-08 2000-09-26 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Heat driven pulse pump

Similar Documents

Publication Publication Date Title
US3192643A (en) Apparatus for regulating freeze-drying operations
GB1488662A (en) Two-phase thermosyphons
GB1273795A (en) Improvements in and relating to water vaporizer units
GB983003A (en) Apparatus for supplying liquid
GB794781A (en) Heat pump
US2428642A (en) Temperature control system
SE8405574D0 (en) VETSKEUPPVERMNINGSSYSTEM
Malmstrom Theoretical considerations of the rate of dehydration by histological freezing-drying
SU125285A1 (en) Evaporator
GB897785A (en) Improvements in or relating to space heating systems
US1326443A (en) Automatic electric cooker.
GB1282555A (en) High vacuum ejector pump
GB768138A (en) Electrically heated distillation stills
US1753676A (en) Temperature regulator
GB430560A (en) Improvements in and relating to constant temperature devices
GB931965A (en) Process and means for defrosting absorption refrigerators
FR2392348A1 (en) Regulated heat transfer thermal tube with capillary - utilises thermal resistor keeping tube temp. below heat source temp.
GB767277A (en) Improvements in or relating to vacuum pumps
GB843093A (en) Improvements in or relating to controlling the temperature of liquids
GB773456A (en) Improvements in or relating to vapour traps for use with diffusion pumps
GB786922A (en) Improvements in or relating to gas-mixture fractionating apparatus
JPS55120298A (en) Electromechanical converter
US2472562A (en) Art of dehydrating effervescent liquids
SU109517A1 (en) Training device for observing traces of charged particles
GB870626A (en) Improvements in or relating to distillation columns