Removable bundle oil cooler

Abstract

The utility model discloses a detachable tube bundle oil cooler, including cooler body, dismantle subassembly and extrusion subassembly, the cooler body includes casing, distributor, end cover, pipe plate body and metal pipe, the distributor and end cover are respectively through bolt and the both sides detachable connection of casing, two pipe plate bodies are symmetrically arranged in the casing, a plurality of metal pipes are evenly arranged on two pipe plate bodies through dismantle subassembly, and a plurality of metal pipes constitute the tube bundle, dismantle subassembly includes movable slot, movable block and locating groove, the movable slot is evenly arranged in pipe plate body mounting hole, movable block is arranged in movable slot and slides, and movable block spherical surface extends to pipe plate body mounting hole through movable slot, a plurality of locating grooves are evenly and symmetrically arranged on the both ends of metal pipe, and movable block is matched with the locating groove through extrusion subassembly and the clamping, this detachable tube bundle oil cooler, simple and reasonable structure, ingenious design, can quickly and conveniently dismantle metal pipe from pipe plate body, and the use effect is better.

Claims

1. A detachable tube bundle oil cooler, characterized in that, The device includes a cooler body (1), a disassembly assembly (2), and a pressing assembly (3). The cooler body (1) includes a housing (101), a distributor (102), an end cap (103), a tube sheet body (104), and metal tubes (105). The distributor (102) and the end cap (103) are detachably connected to both sides of the housing (101) by bolts. Two tube sheet bodies (104) are symmetrically arranged inside the housing (101), and each tube sheet body (104) has several mounting holes. Several metal tubes (105) are evenly arranged on the two tube sheet bodies (104) by the disassembly assembly (2), and several metal tubes (105) are evenly arranged on the two tube sheet bodies (104) by the disassembly assembly (2). The tube (105) forms a tube bundle; the installation and removal assembly (2) includes a movable groove (201), a movable block (202) and a positioning groove (203); the mounting hole of the tube sheet body (104) has a plurality of movable grooves (201) arranged in a ring array; the movable block (202) is slidably disposed in the movable groove (201), and the spherical surface of the movable block (202) extends through the movable groove (201) into the mounting hole of the tube sheet body (104); the two ends of the metal tube (105) have a plurality of positioning grooves (203) arranged in a ring array symmetrically, and the movable block (202) is engaged with the positioning groove (203) by the pressing assembly (3).

2. A removable bundle oil cooler according to claim 1, characterized in that The movable block (202) has a spherical structure, and the spherical surface of the movable block (202) is in contact with the inner wall of the movable groove (201).

3. A removable tube bundle oil cooler according to claim 1, wherein, The positioning groove (203) is a spherical structure, and the distance between the center of the positioning groove (203) and the center of the metal tube (105) is greater than the diameter of the metal tube (105).

4. A removable tube bundle oil cooler according to claim 1, wherein, The extrusion assembly (3) includes a sliding groove (301), a sliding ring (302), a spring (303), and a receiving groove (304); the two tube sheet bodies (104) are evenly provided with a plurality of sliding grooves (301) on opposite sides and are connected to the movable groove (201); the sliding ring (302) slides through the sliding groove (301); a plurality of springs (303) are arranged in a ring array in the sliding groove (301), and the two ends of the springs (303) are fixedly connected to the inner wall of the sliding groove (301) and the sliding ring (302) respectively; the inner circumferential surface of the sliding ring (302) is provided with a receiving groove (304), and the spherical surface of the movable block (202) is in contact with the inner wall of the receiving groove (304).

5. A removable bundle oil cooler according to claim 4, wherein, The sliding ring (302) has an L-shaped longitudinal section, and the dimension of the sliding ring (302) closer to the spring (303) is larger than the dimension of the sliding ring (302) farther from the spring (303).

6. A removable bundle oil cooler according to claim 5, wherein, The receiving groove (304) has a frustum-shaped structure, and the dimension of the receiving groove (304) on the side closer to the spring (303) is smaller than the dimension of the receiving groove (304) on the side farther away from the spring (303).

7. A removable bundle oil cooler according to claim 6, wherein, The length of the receiving groove (304) is smaller than the length of the sliding ring (302).

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