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1. (WO1982000511) HEAT PUMP
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/1982/000511    International Application No.:    PCT/SE1981/000219
Publication Date: 18.02.1982 International Filing Date: 17.07.1981
F24D 3/14 (2006.01), F24D 3/18 (2006.01), F25B 39/02 (2006.01), F28D 7/06 (2006.01)
Applicants: PERTINEX AB.
KARLSSON, Mats, Inge;
Inventors: KARLSSON, Mats, Inge;
Priority Data:
Abstract: front page image
(EN)A heat pump comprising a compressor (10), an evaporator (12) and a condensor (11). The evaporator (12) comprises a first tube (20) to be contacted by an external fluid, which is closed at the ends, and a second tube (23) inside the first tube and substantially coaxial therewith, which extends from one end of the first tube and opens at some distance from the other end of this tube At said one end said first tube (20) is connected to the suction side of the compressor (10), while said second tube (23) at said one end is connected to the pressure side of the compressor to form the throttling means of the evaporator.
(FR)Une pompe a chaleur comprend un compresseur (10), un evaporateur (12) et un condenseur (11). L'evaporateur (12) comprend un premier tube (20) mis au contact d'un fluide exterieur, ferme aux extremites, et un second tube (23) se trouvant a l'interieur du premier tube et sensiblement coaxial avec ce dernier, et s'etendant depuis une extremite du premier tube et ouvert a une certaine distance de l'autre extremite de ce meme tube. A cette premiere extremite, ce premier tube (20) est connecte au cote aspiration du compresseur (10), tandis que le second tube (23) a cette meme premiere extremite est connecte au cote pression du compresseur pour former le moyen d'etranglement de l'evaporateur.
Designated States:
Publication Language: English (EN)
Filing Language: English (EN)