SE8206820D0 - MEDIUM TEMPERATURE DIFFERENCES WORKING POWER MACHINE - Google Patents

MEDIUM TEMPERATURE DIFFERENCES WORKING POWER MACHINE

Info

Publication number
SE8206820D0
SE8206820D0 SE8206820A SE8206820A SE8206820D0 SE 8206820 D0 SE8206820 D0 SE 8206820D0 SE 8206820 A SE8206820 A SE 8206820A SE 8206820 A SE8206820 A SE 8206820A SE 8206820 D0 SE8206820 D0 SE 8206820D0
Authority
SE
Sweden
Prior art keywords
slide
rod
piston
extension rod
valve
Prior art date
Application number
SE8206820A
Other languages
Swedish (sv)
Other versions
SE8206820L (en
Inventor
E Huhta-Koivisto
I Toivio
Original Assignee
Wrede Ky
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
Priority claimed from FI813897A external-priority patent/FI64977C/en
Priority claimed from FI813899A external-priority patent/FI67936C/en
Application filed by Wrede Ky filed Critical Wrede Ky
Publication of SE8206820D0 publication Critical patent/SE8206820D0/en
Publication of SE8206820L publication Critical patent/SE8206820L/en

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
    • F04B17/00—Pumps characterised by combination with, or adaptation to, specific driving engines or motors
    • 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
    • F03G6/00—Devices for producing mechanical power from solar energy
    • 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
    • F04B9/129—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 plural pumping chambers
    • F04B9/131—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 plural pumping chambers with two mechanically connected pumping members
    • F04B9/133—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 plural pumping chambers with two mechanically connected pumping members reciprocating movement of the pumping members being obtained by a double-acting elastic-fluid motor
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/40—Solar thermal energy, e.g. solar towers
    • Y02E10/46—Conversion of thermal power into mechanical power, e.g. Rankine, Stirling or solar thermal engines

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Engine Equipment That Uses Special Cycles (AREA)
  • Reciprocating Pumps (AREA)

Abstract

In a plant comprising an evaporator (1), Fig. 1 (not shown), a motor 3 to which a consumer, e.g. a pump 9, is connected, a condenser (14), and a condensate pump (16), the motor 3 is provided with a slide valve 4 and a cylinder 5 having a piston 8. To the slide 6 is secured an extension rod 7 which is connected to a piston rod 12 of the piston 8. In order to permit the valve to operate without vibrating at small pressure differences, the extension rod 7 is connected resiliently (as by spring 53) in the longitudinal direction of the rod to the piston rod 12 which is coaxial with the extension rod, and the valve 4 is provided with a spring-loaded locking means 56-61 cooperating with the slide 6 and permitting displacement of the slide from one extreme position to another only when the spring force between the extension rod 7 of the slide and the piston rod 12 exceeds a predetermined limit value. The forces transmitted via the springs 53 and 61 may instead be transmitted via gas cushions. <IMAGE>
SE8206820A 1981-12-04 1982-11-30 MEDIUM TEMPERATURE DIFFERENCES WORKING POWER MACHINE SE8206820L (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI813897A FI64977C (en) 1981-12-04 1981-12-04 MED HJAELP AV TEMPERATURDIFFERENSER FUNGERANDE KRAFTMASKIN
FI813899A FI67936C (en) 1981-12-04 1981-12-04 FOERDELNINGSVENTIL

Publications (2)

Publication Number Publication Date
SE8206820D0 true SE8206820D0 (en) 1982-11-30
SE8206820L SE8206820L (en) 1983-06-05

Family

ID=26157277

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8206820A SE8206820L (en) 1981-12-04 1982-11-30 MEDIUM TEMPERATURE DIFFERENCES WORKING POWER MACHINE

Country Status (6)

Country Link
AU (1) AU551253B2 (en)
DE (1) DE3242773A1 (en)
FR (1) FR2517738A1 (en)
GB (1) GB2113316A (en)
IN (1) IN156111B (en)
SE (1) SE8206820L (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2564151B1 (en) * 1984-05-11 1988-11-10 Linde Froid Climatisation Sarl ARRANGEMENT OF DEVICES USING SOLAR ENERGY FOR PUMPING WATER OR OTHER APPLICATIONS
US4666376A (en) * 1984-06-04 1987-05-19 Solomon Fred D Solar powered pump assembly
DE3913351A1 (en) * 1989-04-22 1990-10-25 Teves Gmbh Alfred DEVICE FOR AUXILIARY PRINTING
ES2114759B1 (en) * 1994-03-14 1999-02-01 Cusido Vallmitjana J SOLAR ENERGY DRIVEN PUMPING SYSTEM.
DE19906958C1 (en) * 1999-02-19 2000-03-30 Norbert Petzold Conversion of thermal energy into mechanical energy uses environmental heat or solar rays to heat the working medium while a hydraulic pressure takes the medium at least partially to and from the containers
ES2603560T3 (en) * 2012-06-28 2017-02-28 Luis Fernando Quirós Morales Hydrostatic Power Generator
ES2507265B1 (en) * 2013-04-11 2015-09-29 Jesus MIGUEL VILLA SOLAR RADIATION AIR CONDITIONING SYSTEM
CN106050588B (en) * 2016-02-19 2020-12-25 贾二芳 Travel control system of temperature difference energy acquisition device

Also Published As

Publication number Publication date
SE8206820L (en) 1983-06-05
GB2113316A (en) 1983-08-03
IN156111B (en) 1985-05-18
AU551253B2 (en) 1986-04-24
FR2517738A1 (en) 1983-06-10
DE3242773A1 (en) 1983-06-23
AU9116282A (en) 1983-06-09

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