发明名称 |
ECHANGEUR DE CHALEUR ET ENSEMBLE INTEGRE DE CLIMATISATION COMPRENANT UN TEL ECHANGEUR. |
摘要 |
<p>The invention relates to a heat-exchanger for an air-conditioning circuit that includes a first pipe (110) defining a path for a flow of fluid, the first pipe being spirally wound about a so-called exchanger axis (A). According to the invention, the heat exchanger (9) further includes at least one second pipe (120a, 120b) defining a path for a flow of a second fluid, said second pipe being provided against a surface of the first pipe (110)and spirally wound together with said first pipe (110) about said axis (A). The invention can be used in air-conditioning circuits operating with a super-critical coolant, in particular carbon dioxide (CO2).</p> |
申请公布号 |
FR2928997(B1) |
申请公布日期 |
2014.06.20 |
申请号 |
FR20080001546 |
申请日期 |
2008.03.20 |
申请人 |
VALEO SYSTEMES THERMIQUES BRANCHE THERMIQUE HABITACLE |
发明人 |
BELLENFANT AURELIE;LEMEE JIMMY;RENAULT LIONEL;BERNARD FREDERIC |
分类号 |
F28D7/10;F25B40/00;F28D7/04 |
主分类号 |
F28D7/10 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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