Battery equipped with a temperature regulation device using a dielectric fluid
A battery includes at least one row of energy storage cells. The row of energy storage cells has a longitudinal extension direction with an upper side and lateral sides being respectively defined by a series of upper and lateral faces of the energy storage cells and of spaces separating the energy storage cells in the longitudinal extension direction. The battery also includes a dielectric fluid circuit with one or more spray orifices. The spray orifices are flush with the upper side of the row of energy storage cells and are located facing a lateral side of the row such that the dielectric fluid circuit leaves the upper side of the row free.
1. A battery comprising:
at least one row of energy storage cells, said row having a longitudinal extension direction, with an upper side and lateral sides of the row being respectively defined by a series of upper and lateral faces of the energy storage cells and of spaces separating said energy storage cells in said longitudinal extension direction,
a dielectric fluid circuit comprising one or more spray orifice(s) of said energy storage cells, said one or more spray orifice(s) being flush with the upper side of the row and/or being located facing at least one of the lateral sides of said row so that said dielectric fluid circuit leaves the upper side of the row free,
wherein the dielectric fluid circuit comprises at least one spray ramp provided with the one or more spray orifices,
wherein the at least one spray ramp is at least partially on a vertical level immediately above a vertical level of the upper face of the energy storage cells,
wherein the at least one spray ramp is an upper ramp that extends along one or more lateral edge(s) and/or one or more longitudinal edge(s) of said upper side of the row or of the rows of energy storage cells,
wherein the upper ramp comprises one or more longitudinal branch(es) extending along one or more longitudinal edge(s) of the upper side of the row or of the rows of energy storage cells, the one longitudinal branch or said longitudinal branches being provided with at least some of said spray orifices, said upper ramp forming a ring.
2. The battery as claimed in claim 1 ,
wherein the space between the energy storage cells of the row of energy storage cells ranges between 1 and 10 mm.
3. The battery as claimed in claim 1 ,
comprising a condensation plate located facing the upper face of the energy storage cells, with a distance separating said condensation plate from the energy storage cells ranging between 5 and 10 mm.
4. The battery as claimed in claim 1 ,
wherein the upper ramp comprises one or more transverse branch(es) extending along one or more transverse edge(s) of said upper side of the row or of the rows of energy storage cells, the one branch or said branches being provided with at least some of said spray orifices, the upper ramp comprising a connection branch connecting said transverse branches, called spray branches.
5. The battery as claimed in claim 1 ,
wherein the at least one ramp is located opposite of one of the lateral sides, called first lateral side, of the row or of the rows of energy storage cells, the lateral ramp comprising one or more longitudinal branch(es) extending opposite said first side, the one longitudinal branch or said longitudinal branches being provided with at least some of said spray orifices.
6. The battery as claimed in claim 5 ,
wherein the lateral ramp comprises two plates connected to mutually form said longitudinal branches.
7. The battery as claimed in claim 1 ,
wherein said dielectric fluid circuit comprises at least one spray plate, provided with the spray orifice or said spray orifices, said plate being located opposite one of said lateral sides of the row or of the rows of energy storage cells.
8. A battery comprising:
a plurality of cells arranged in a row, said row having a longitudinal extension direction, with an upper side and lateral sides of the row being respectively defined by a series of upper and lateral faces of each of the plurality of cells and of spaces separating said cells in said longitudinal extension direction, wherein each space defines an identical distance between neighboring cells;
a dielectric fluid circuit comprising one or more spray orifice(s) of said plurality of cells, said one or more spray orifice(s) being flush with the upper side of the row and/or being located facing at least one of the lateral sides of said row so that said dielectric fluid circuit leaves the upper side of the row free,
wherein the dielectric fluid circuit comprises at least one spray ramp provided with the one or more spray orifices,
wherein the at least one spray ramp is at least partially on a vertical level immediately above a vertical level of the upper face of cells,
wherein the at least one spray ramp is an upper ramp that extends along one or more lateral edge(s) and/or one or more longitudinal edge(s) of said upper side of the row or of the rows of cells,
wherein the upper ramp comprises one or more longitudinal branch(es) extending along one or more longitudinal edge(s) of the upper side of the row or of the rows of cells, the one longitudinal branch or said longitudinal branches being provided with at least some of said spray orifices, said upper ramp forming a ring.