DE59306864D1 - OUTDOOR HEATED, REGENERATIVE HEATING AND REFRIGERATING MACHINE - Google Patents

OUTDOOR HEATED, REGENERATIVE HEATING AND REFRIGERATING MACHINE

Info

Publication number
DE59306864D1
DE59306864D1 DE59306864T DE59306864T DE59306864D1 DE 59306864 D1 DE59306864 D1 DE 59306864D1 DE 59306864 T DE59306864 T DE 59306864T DE 59306864 T DE59306864 T DE 59306864T DE 59306864 D1 DE59306864 D1 DE 59306864D1
Authority
DE
Germany
Prior art keywords
delimits
housing
working volume
heat
pressure vessel
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 - Fee Related
Application number
DE59306864T
Other languages
German (de)
Inventor
Peter Prof Dr Ing Hofbauer
Klaus Dr Ing Heikrodt
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.)
Viessmann Werke GmbH and Co KG
Original Assignee
Viessmann Werke GmbH and Co KG
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 Viessmann Werke GmbH and Co KG filed Critical Viessmann Werke GmbH and Co KG
Application granted granted Critical
Publication of DE59306864D1 publication Critical patent/DE59306864D1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02G—HOT GAS OR COMBUSTION-PRODUCT POSITIVE-DISPLACEMENT ENGINE PLANTS; USE OF WASTE HEAT OF COMBUSTION ENGINES; NOT OTHERWISE PROVIDED FOR
    • F02G1/00—Hot gas positive-displacement engine plants
    • F02G1/04—Hot gas positive-displacement engine plants of closed-cycle type
    • F02G1/043—Hot gas positive-displacement engine plants of closed-cycle type the engine being operated by expansion and contraction of a mass of working gas which is heated and cooled in one of a plurality of constantly communicating expansible chambers, e.g. Stirling cycle type engines
    • F02G1/044—Hot gas positive-displacement engine plants of closed-cycle type the engine being operated by expansion and contraction of a mass of working gas which is heated and cooled in one of a plurality of constantly communicating expansible chambers, e.g. Stirling cycle type engines having at least two working members, e.g. pistons, delivering power output
    • F02G1/0445—Engine plants with combined cycles, e.g. Vuilleumier
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02G—HOT GAS OR COMBUSTION-PRODUCT POSITIVE-DISPLACEMENT ENGINE PLANTS; USE OF WASTE HEAT OF COMBUSTION ENGINES; NOT OTHERWISE PROVIDED FOR
    • F02G2250/00—Special cycles or special engines
    • F02G2250/18—Vuilleumier cycles

Abstract

An externally heated, regenerative heating and refrigerating machine working according to the Vuilleumier cyclic process has a pressure-tight housing (1) with two linearly and coaxially movable pistons (2, 3) arranged therein that delimit together a warm working volume (5). One of the pistons (2) delimits in the housing (1) a hot working volume (7) externally supplied with heat (6) by means of a burner (22) and the other piston (3) delimits a cold working volume (7). All three variable working volumes (5, 6, 7) communicate with each other through intermediate regenerators and heat exchangers. A control gear (S) for the pistons (2, 3) is arranged in the housing (1). The housing (1) is designed as a tubular pressure vessel (1') with forward and return flow connecting branches (10 to 13) for two heat transfer circuits. All regenerators (8, 9) and heat exchangers (14, 15) are arranged within the pressure vessel (1'). A piston bushing (16) with overflow openings (17, 18, 19) that lead to the working volumes (5, 6, 7) is also arranged in the pressure vessel (1'). The heat exchanger (15) for one of the heat transfer media delimits the cold working volume (7) on the one side and on the other side it delimits a space (70) in which is arranged the control gear (S) that cooperates with the piston (2, 3).
DE59306864T 1992-03-05 1993-03-05 OUTDOOR HEATED, REGENERATIVE HEATING AND REFRIGERATING MACHINE Expired - Fee Related DE59306864D1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4206957A DE4206957A1 (en) 1992-03-05 1992-03-05 EXTERNALLY HEATED, REGENERATIVE, HEATING AND REFRIGERATING MACHINE WORKING AFTER THE VUILLEUMIER CIRCUIT
PCT/DE1993/000192 WO1993018354A1 (en) 1992-03-05 1993-03-05 Externally heated, regenerative heating and refrigerating machine

Publications (1)

Publication Number Publication Date
DE59306864D1 true DE59306864D1 (en) 1997-08-14

Family

ID=6453299

Family Applications (2)

Application Number Title Priority Date Filing Date
DE4206957A Ceased DE4206957A1 (en) 1992-03-05 1992-03-05 EXTERNALLY HEATED, REGENERATIVE, HEATING AND REFRIGERATING MACHINE WORKING AFTER THE VUILLEUMIER CIRCUIT
DE59306864T Expired - Fee Related DE59306864D1 (en) 1992-03-05 1993-03-05 OUTDOOR HEATED, REGENERATIVE HEATING AND REFRIGERATING MACHINE

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE4206957A Ceased DE4206957A1 (en) 1992-03-05 1992-03-05 EXTERNALLY HEATED, REGENERATIVE, HEATING AND REFRIGERATING MACHINE WORKING AFTER THE VUILLEUMIER CIRCUIT

Country Status (4)

Country Link
EP (1) EP0585430B1 (en)
AT (1) ATE155228T1 (en)
DE (2) DE4206957A1 (en)
WO (1) WO1993018354A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4328993C2 (en) * 1993-08-28 1995-11-30 Bosch Gmbh Robert Machine for heating and / or cooling
DE4328992A1 (en) * 1993-08-28 1995-03-02 Bosch Gmbh Robert Heating and cooling machine
DE4401247C2 (en) * 1994-01-18 1998-10-08 Bosch Gmbh Robert Heat exchanger
DE19516499A1 (en) * 1995-05-05 1996-12-05 Bosch Gmbh Robert Processes for exhaust gas heat use in heating and cooling machines
EP2836772B1 (en) 2012-04-11 2021-05-05 Thermolift Inc. Heat pump with electomechanically-actuated displacers

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1240862A (en) * 1915-09-21 1917-09-25 Ivar Lundgaard Refrigerating-machine.
US1275507A (en) * 1917-01-29 1918-08-13 Rudolph Vuilleumier Method and apparatus for inducing heat changes.
US2567454A (en) * 1947-10-06 1951-09-11 Taconis Krijn Wijbren Process of and apparatus for heat pumping
DE1286807B (en) * 1966-04-05 1969-01-09 Leybold Heraeus Gmbh & Co Kg Hot air motor or heat pump based on the Stirling principle
US3774405A (en) * 1971-09-09 1973-11-27 Us Air Force Magnetically driven cryogen vuilleumier refrigerator
JPH0660770B2 (en) * 1986-03-25 1994-08-10 川崎重工業株式会社 Heat driven heat pump

Also Published As

Publication number Publication date
ATE155228T1 (en) 1997-07-15
DE4206957A1 (en) 1993-09-16
WO1993018354A1 (en) 1993-09-16
EP0585430B1 (en) 1997-07-09
EP0585430A1 (en) 1994-03-09

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee