Heat-energy exchange device comprising two plate heat exchangers
Heat-energy exchange device having a first and a second plate heat exchanger, each plate heat exchanger being configured to allow exchanges of heat energy between at least two heat-transfer fluids at different temperatures. The exchange device further includes a distribution member sandwiched between the first and second plate heat exchangers, the distribution member including a series of channels made within it, the channels connecting inlets and outlets of heat-transfer fluid of the first and second plate heat exchangers to connection orifices positioned on the distribution chamber.
1 . A heat-energy exchange device comprising a first and a second plate heat exchanger, each plate heat exchanger being configured to allow exchanges of heat energy between at least two heat transfer fluids at different temperatures,
wherein the exchange device further includes a distribution member sandwiched between the first and second plate heat exchangers, the distribution member including a series of channels made within the distribution member, the channels connecting heat transfer fluid inlets and outlets of the first and second plate heat exchangers to connection ports arranged on the distribution member,
wherein at least some of the connection ports are arranged on an edge of the distribution member.
2 . The heat-energy exchange device as claimed in claim 1 , wherein the distribution member includes a heat transfer fluid intake connection port connected to a heat transfer fluid inlet of one of the plate heat exchangers, the distribution member including an expansion device for expansion of the heat transfer fluid secured to the heat transfer fluid intake connection port.
3 . The heat-energy exchange device as claimed in claim 1 , wherein the distribution member includes a heat transfer fluid outlet connection port connected to a heat transfer fluid outlet of one of the plate heat exchangers, the distribution member including an opening emerging in the heat transfer fluid outlet connection port, the heat transfer fluid pressure and temperature sensor being inserted in the opening.
4 . The heat-energy exchange device as claimed in claim 2 , wherein the heat transfer fluid intake connection port is connected to a heat transfer fluid outlet connection port by a circulation circuit passing through the plate heat exchanger.
5 . The heat-energy exchange device as claimed in claim 3 , wherein the expansion device and the heat transfer fluid pressure and temperature sensor are arranged within a single assembly module secured to the distribution member.
6 . The heat-energy exchange device as claimed in claim 1 , wherein the at least two heat transfer fluid circulation circuits of the first and second plate heat exchangers each include a first heat transfer fluid circulation circuit connecting a first heat transfer fluid inlet and a first heat transfer fluid outlet and a second circulation circuit connecting a second heat transfer fluid inlet and a second heat transfer fluid outlet,
the distribution member including:
a first face on which the second plate heat exchanger is arranged, the first face including:
a first emerging end of a first channel positioned opposite the first heat transfer fluid inlet of the second plate heat exchanger and connected to first connection port by the first channel,
a second emerging end of a second channel positioned opposite the first heat transfer fluid outlet of the second plate heat exchanger and connected to a second connection port by the second channel,
a third emerging end of a third channel positioned opposite the second heat transfer fluid inlet of the second plate heat exchanger and connected to a third connection port by the third channel,
a fourth emerging end of a fourth channel positioned opposite the second heat transfer fluid outlet of the second plate heat exchanger and connected to a fourth connection port by the fourth channel,
a second face on which the first plate heat exchanger is arranged, the second face including:
a fifth emerging end of a fifth channel positioned opposite the first heat transfer fluid inlet of the first plate heat exchanger and connected to a fifth connection port by the fifth channel,
a sixth emerging end of a sixth channel positioned opposite the first heat transfer fluid outlet of the first plate heat exchanger and connected to a sixth connection port by the sixth channel,
a seventh emerging end of a seventh channel positioned opposite the second heat transfer fluid inlet of the first plate heat exchanger and connected to a seventh connection port by the seventh channel,
an eighth emerging end of an eighth channel positioned opposite the second heat transfer fluid outlet of the first plate heat exchanger and connected to an eighth connection port by the eighth channel.
7 . The heat-energy exchange device as claimed in claim 6 , wherein at least one of the first or second plate heat exchangers includes a third circulation circuit, the heat transfer fluid inlet and outlet of which are arranged outside the distribution member.
8 . The heat-energy exchange device as claimed in claim 6 , wherein the distribution member is made up of two components,
a first component including:
a first face on which the second plate heat exchanger is arranged, the first face including the first emerging end of the first channel and the second emerging end of the second channel, and
a second face on which the first plate heat exchanger is arranged, the second face including the seventh emerging end of the seventh channel and the eighth emerging end of the eighth channel,
a second component including:
a first face on which the second plate heat exchanger is arranged, the first face including the third emerging end of the third channel and the fourth emerging end of the fourth channel, and
a second face on which the first plate heat exchanger is arranged, the second face including the fifth emerging end of the fifth channel and the sixth emerging end of the sixth channel.
9 . The heat-energy exchange device as claimed in claim 1 , wherein the distribution member is made in one piece.
10 . The heat-energy exchange device as claimed in claim 1 , wherein the distribution member includes a heat transfer fluid outlet connection port connected to a heat transfer fluid outlet of one of the plate heat exchangers, the distribution member including an opening emerging in the heat transfer fluid outlet connection port, a heat transfer fluid pressure or temperature sensor being inserted in the opening.
11 . The heat-energy exchange device as claimed in claim 4 , wherein the expansion device and the heat transfer fluid pressure or temperature sensor are arranged within a single assembly module secured to the distribution member.
12 . A heat-energy exchange device comprising a first and a second plate heat exchanger, each plate heat exchanger being configured to allow exchanges of heat energy between at least two heat transfer fluids at different temperatures,
wherein the heat-energy exchange device includes a distribution member sandwiched between the first and second plate heat exchangers, the distribution member including a heat transfer fluid outlet connection port connected to a heat transfer fluid outlet of one of the plate heat exchangers, the distribution member including an opening emerging in the heat transfer fluid outlet connection port.
13 . The heat-energy exchange device as claimed in claim 12 , wherein the distribution member includes a heat transfer fluid intake connection port connected to a heat transfer fluid inlet of one of the plate heat exchangers, the distribution member including an expansion device for expansion of the heat transfer fluid secured to the heat transfer fluid intake connection port.
14 . The heat-energy exchange device as claimed in claim 12 , wherein the heat transfer fluid intake connection port is connected to a heat transfer fluid outlet connection port by a circulation circuit passing through the plate heat exchanger.
15 . The heat-energy exchange device as claimed in claim 12 , wherein a heat transfer fluid pressure and temperature sensor are inserted in the opening.
16 . The heat-energy exchange device as claimed in claim 15 , wherein the expansion device and the heat transfer fluid pressure and temperature sensor are arranged within a single assembly module secured to the distribution member.
17 . A heat-energy exchange device comprising a first and a second plate heat exchanger, each plate heat exchanger being configured to allow exchanges of heat energy between at least two heat transfer fluids at different temperatures,
wherein the heat-energy exchange device includes a distribution member sandwiched between the first and second plate heat exchangers,
the distribution member including a series of channels made within the distribution member, a heat transfer fluid outlet connection port connected to a heat transfer fluid outlet of one of the plate heat exchangers, and an opening emerging in the heat transfer fluid outlet connection port.
18 . The heat-energy exchange device as claimed in claim 17 , wherein the channels connect heat transfer fluid inlets and outlets of the first and second plate heat exchangers to connection ports arranged on the distribution member.
19 . The heat-energy exchange device as claimed in claim 17 , wherein a heat transfer fluid pressure and temperature sensor are inserted in the opening.
20 . The heat-energy exchange device as claimed in claim 18 , wherein at least some of the connection ports are arranged on an edge of the distribution member.