A gaseous fluid compression device includes: a first enclosure within which there is a movable first piston delimiting a first chamber and a second chamber; a second enclosure within which there is a movable second piston delimiting a third chamber and a fourth; a first exchange circuit connecting t
A gaseous fluid compression device includes: a first enclosure within which there is a movable first piston delimiting a first chamber and a second chamber; a second enclosure within which there is a movable second piston delimiting a third chamber and a fourth; a first exchange circuit connecting the first chamber and the fourth chamber, with a heat exchanger linked to a heat sink; a second exchange circuit connecting the second chamber and the third chamber, with a second heat exchanger linked to a heat source; and a transfer passage connecting the first chamber and the second chamber with an anti-backflow device. A back-and-forth movement of the interconnected pistons results in a compression of the gaseous fluid in the direction of the outlet.
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1. A gaseous fluid compression device, comprising: an inlet for gaseous fluid to be compressed,a first enclosure,a first piston assembled to be movable within the first enclosure and delimiting in a fluid-tight manner a first chamber and a second chamber inside said first enclosure,an outlet for the
1. A gaseous fluid compression device, comprising: an inlet for gaseous fluid to be compressed,a first enclosure,a first piston assembled to be movable within the first enclosure and delimiting in a fluid-tight manner a first chamber and a second chamber inside said first enclosure,an outlet for the compressed gaseous fluid connected to said second chamber, the inlet being connected to said first chamber,a second enclosure,a second piston assembled to be movable within the second enclosure and delimiting in a fluid-tight manner a third chamber and a fourth chamber inside said second enclosure,a first exchange circuit establishing a communication of fluid between the first chamber and the fourth chamber, having a first heat exchanger to convey heat to a heat sink,a second exchange circuit establishing a communication of fluid between the second chamber and the third chamber, having a second heat exchanger to convey heat from a heat source,a first transfer passage establishing a communication of fluid from the first chamber to the second chamber, with an interposed first anti-backflow device, anda mechanical connection element connecting the first and second pistons and enabling a back-and-forth movement of the pistons which results in a compression of the gaseous fluid toward the outlet. 2. The gaseous fluid compression device according to claim 1, wherein said first and second enclosures are formed inside a closed first cylinder having a primary axis, with said first and second enclosures being axially arranged one after the other, and wherein the mechanical connection element is a rod rigidly connecting the first and second pistons, with said pistons being movable along the primary axis. 3. The gaseous fluid compression device according to claim 1, comprising a two-stream countercurrent heat exchanger through which the first exchange circuit and the second exchange circuit both additionally pass, such that the gaseous fluids travel in countercurrent flows when the first and second pistons move. 4. The gaseous fluid compression device according to claim 1, wherein the second heat exchanger comprises an intake circuit and an output circuit which both pass through an economizing heat exchanger with countercurrent flows. 5. The gaseous fluid compression device according to claim 1, comprising an auxiliary cooling circuit configured to cool the first enclosure. 6. The gaseous fluid compression device according to claim 1, wherein the first transfer passage is arranged within the first piston as an opening with a check valve. 7. The gaseous fluid compression device according to claim 1, additionally comprising a drive system configured to maintain the back-and-forth movement of the pistons, the drive system including an auxiliary chamber, an auxiliary piston hermetically separating the first chamber from the auxiliary chamber, a flywheel, a connecting rod connecting said flywheel to the auxiliary piston, the auxiliary piston being mechanically connected to the first and second pistons. 8. The gaseous fluid compression device according to claim 7, additionally comprising an electric motor coupled to the flywheel, said motor imparting an initial rotational motion to the flywheel so that an autonomous driving of the first and second pistons by the drive system is initialized. 9. The gaseous fluid compression device according to claim 8, wherein the motor can be controlled in a generator mode by a control unit, by means of which the flywheel can be slowed and a rotational speed of the flywheel can be regulated. 10. The gaseous fluid compression device according to claim 2, additionally comprising a second cylinder arranged at an end of the closed first cylinder and on the main axis, with said second cylinder including: a third enclosure,a third piston assembled to be movable within the third enclosure and delimiting in a fluid-tight manner a fifth chamber and a sixth chamber inside said third enclosure,a fourth enclosure,a fourth piston assembled to be movable within the fourth enclosure and delimiting in a fluid-tight manner a seventh chamber and an eighth chamber inside said fourth enclosure,a third exchange circuit establishing a communication of fluid between the fifth chamber and the eighth chamber, having a third heat exchanger to convey heat to a heat sink,a fourth exchange circuit establishing a communication of fluid between the sixth chamber and the seventh chamber, having a fourth heat exchanger to convey heat from a heat source,a second transfer passage establishing a communication of fluid between the fifth chamber and the sixth chamber, with an interposed second anti-backflow device,wherein the third and fourth pistons are attached to the rod, and wherein the outlet from the second chamber is connected to the fifth chamber. 11. The gaseous fluid compression device according to claim 10, wherein an inside cross-section of the third and fourth enclosures is smaller than an inside cross-section of the first and second enclosures. 12. A thermal system comprising a heat transfer circuit and the gaseous fluid compression device according to claim 1.
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이 특허에 인용된 특허 (3)
Barats Jury M. (ulitsa Postysheva ; 107 ; kv. 1 Donetsk SUX) Selin Valentin A. (ulitsa 50-letia SSSR ; 159 ; kv. 36 Donetsk SUX) Kiklevich Jury N. (ulitsa Universitetskaya ; 97 ; kv. 26 Donetsk SUX) , Gas conditioner.
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