Heat exchanger
A heat exchanger includes a plurality of first members, and a plurality of second members located between adjacent first members of the plurality of first members. The plurality of first members each include a plurality of openings and a first flow path connected to the plurality of openings. The plurality of second members each include a second flow path connected to the openings of the adjacent first members. The plurality of openings and the first flow path of the first member, and the second flow path of the second member define a flow path for a first fluid. A region between the adjacent first members defines a flow path for a second fluid. The heat exchanger further includes a third member extending toward the region on the first member.
1. A heat exchanger, comprising:
a plurality of first plate members;
a plurality of second members located between adjacent first plate members of the plurality of first plate members, wherein
the plurality of first plate members each comprise
a plurality of openings, and
a first flow path connected to the plurality of openings,
the plurality of second members each comprise
a second flow path connected to the openings of the adjacent first plate members, and
the plurality of openings and the first flow path of the first plate members, and the second flow path of the second members define a flow path for a first fluid, and a region between the adjacent first plate members defines a flow path for a second fluid;
a plurality of third members extending toward the region on the first plate member,
each of the plurality of the third members connecting one of the plurality of first plate members with an other one of the plurality of first plate members, and
a plurality of fourth members, the plurality of fourth members being spaced from the plurality of first plate members,
a first end of at least one of the plurality of fourth members connects to one of the plurality of third members and a second end of the at least one of the plurality of fourth members connects to an other one of the plurality of third members, and
the plurality of fourth members extends from the plurality of third members toward the region, and
at least one of the plurality of fourth members is in contact with corresponding one of the plurality of second members.
2. The heat exchanger according to claim 1 , wherein one of the plurality of third members is connected to the one of the plurality of first plate members and the other one of the plurality of first plate members which are transverse to the one of the plurality of third members.
3. The heat exchanger according to claim 1 , wherein the plurality of third members are located at intervals.
4. The heat exchanger according to claim 3 , wherein widths at an inlet and an outlet of the flow path for the second fluid between adjacent third members of the plurality of third members are different from each other.
5. The heat exchanger according to claim 4 , comprising a plurality of flow paths A, wherein the flow paths A indicate the flow paths for the second fluid between the adjacent third members,
wherein adjacent flow paths A have different relationships from each other in width at the inlet and the outlet of the flow path for the second fluid.
6. The heat exchanger according to claim 1 ,
wherein the plurality of fourth members are located at intervals.
7. The heat exchanger according to claim 1 , wherein the plurality of fourth members are connected to the third member which is transverse to the plurality of fourth members.
8. The heat exchanger according to claim 1 , wherein the plurality of first plate members, the plurality of second members, the plurality of third members, and the plurality of fourth members are formed of silicon carbide ceramics.
9. The heat exchanger according to claim 1 , wherein at least one of the plurality of first plate members, the plurality of second members, the plurality of third members, and the plurality of fourth members comprises a plurality of protrusions on a surface thereof in contact with the region.
10. The heat exchanger according to claim 9 , wherein the plurality of protrusions have an average diameter of 10 μm to 60 μm in a front view of the surface.
11. The heat exchanger according to claim 1 , wherein at least one of the plurality of fourth members connects one of the plurality of third members to one of the plurality of second member.
12. A heat exchanger, comprising:
a plurality of first plate members;
a plurality of second members located between adjacent first plate members of the plurality of first plate members, wherein
the plurality of first plate members each comprise
a plurality of openings, and
a first flow path connected to the plurality of openings,
the plurality of second members each comprise
a second flow path connected to the openings of the adjacent first plate members, and
the plurality of openings and the first flow path of the first plate members, and the second flow path of the second members define a flow path for a first fluid, and a region between the adjacent first plate members defines a flow path for a second fluid;
a plurality of third members extending toward the region on the first plate member,
each of the plurality of the third members connecting one of the plurality of first plate members with an other one of the plurality of first plate members, and
a plurality of fourth members, the plurality of fourth members being spaced from the plurality of first plate members, and
a first end of at least one of the plurality of fourth members connects to one of the plurality of third members and a second end of the at least one of the plurality of fourth members connects to an other one of the plurality of third members,
wherein the plurality of third members are located at intervals, and
wherein widths at an inlet and an outlet of the flow path for the second fluid between adjacent third members of the plurality of third members are different from each other.
13. A heat exchanger, comprising:
a plurality of first plate members;
a plurality of second members located between adjacent first plate members of the plurality of first plate members, wherein
the plurality of first plate members each comprise
a plurality of openings, and
a first flow path connected to the plurality of openings,
the plurality of second members each comprise
a second flow path connected to the openings of the adjacent first plate members, and
the plurality of openings and the first flow path of the first plate members, and the second flow path of the second members define a flow path for a first fluid, and a region between the adjacent first plate members defines a flow path for a second fluid;
a plurality of third members extending toward the region on the first plate member,
each of the plurality of the third members connecting one of the plurality of first plate members with an other one of the plurality of first plate members, and
a plurality of fourth members, the plurality of fourth members being spaced from the plurality of first plate members, and
a first end of at least one of the plurality of fourth members connects to one of the plurality of third members and a second end of the at least one of the plurality of fourth members connects to an other one of the plurality of third members,
wherein the plurality of fourth members extends from the plurality of third members toward the region, and
wherein at least one of the plurality of first plate members, the plurality of second members, the plurality of third members, and the plurality of fourth members comprises a plurality of protrusions on a surface thereof in contact with the region.