Technical features of engine box integrated gas flow distribution device

Technical characteristics:

1. An engine box-type integrated gas flow distribution device, characterized by comprising: an upper box provided with an air inlet, and the air inlet is connected with an air inlet pipe; a middle box is arranged on the upper box Below the middle box, the top surface of the middle box and the bottom surface of the upper box are in communication through a number of spaced first through holes; the cooling core is detachably installed in the middle box; and The box is arranged below the middle box, the top surface of the lower box and the bottom surface of the middle box are connected by a plurality of second through holes arranged at intervals, and the front side or the back side of the lower box is connected With air outlet. 2. The engine box type integrated gas flow distribution device according to claim 1, wherein the air inlet is arranged on the left side or the right side of the upper box. 3. The engine box type integrated gas flow distribution device according to claim 1, wherein the number of the air outlets of the lower box corresponds to the number of cylinders of the engine, and all the air outlets Spaced along the left and right directions. 4. The engine box type integrated gas flow distribution device according to claim 1, wherein a mounting hole is respectively provided on the left and right sides of the middle box, and the cooling core is transversely arranged on the two Between the mounting holes, and between the cooling core and each of the mounting holes through a mounting flange. 5. The engine box-type integrated gas flow distribution device according to claim 1, wherein the cooling core includes a cooling water inlet, a cooling water outlet, and several sets of cooling tube groups, each of which has a The two ends are respectively communicated with the cooling water inlet and the cooling water outlet, and all the cooling tube groups are spaced apart along the up and down direction, and each group of the cooling tube groups includes a number of cooling tubes spaced apart in the front and back direction. The cooling pipes of the two adjacent cooling pipe groups are staggered and distributed. The engine box type integrated gas flow distribution device according to claim 1, wherein the upper box, the middle box, and the lower box are in an integrated structure.

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