GB794781A - Heat pump - Google Patents
Heat pumpInfo
- 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
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.
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)
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 |
-
1956
- 1956-05-14 GB GB1499456A patent/GB794781A/en not_active Expired
Cited By (2)
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 |
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