Cooling device for metal support casting

Abstract

The invention belongs to the technical field of casting cooling, and discloses a cooling device for metal bracket casting, including a heat exchange bin, a water filter bin and a water transport bin, the water filter bin is fixedly installed at the bottom of the heat exchange bin, and the water transport bin The submersible pump is installed under the heat exchange chamber and in the inner cavity of the water transport chamber. The submersible pump is connected to the top of the inner cavity of the heat exchange chamber through a water pipe, and the top and bottom of the inner cavity of the heat exchange chamber are respectively fixed and installed. There are No. 1 water-filling area and No. 2 water-filling area. In the present invention, by injecting the superheated cooling liquid into the No. 1 water holding area, the water guide frame in the No. 1 water holding area is used to divert the cooling liquid, and the cooling liquid is spread on the surface of the gauze through the water guide frame. The spreading water flow increases the overall heat exchange area of ​​the coolant, and the airflow blown in by the fan can directly take away the heat of the cooling water, improving the heat exchange efficiency and speeding up the heat exchange speed of the coolant.

Description

Technical field [0001] The present invention belongs to the technical field of casting is cooled, in particular a metal bracket casting cooling means. Background technique [0002] Common casting production of metal products, in general, high strength, high strength metallic materials thicker stents were originally done by casting, casting and other metal products Stent need to be cooled. [0003] After conventional casting metal stents cooling means are cooled by natural placed in this manner and to protect the best form of a cooling means after the casting metal products, but conventional metal stent placed behind the sand batch, due to its continue their own heat dissipation, resulting in the sand at the bottom thereof will be expected to be heated, and can not keep a normal temperature environment providing relatively good cooling after casting metal stent, directly or cold water cooled cooling, the metal will stents bring bad negative impact. [0004] Conventional casting an...

AI Technical Summary

Problems solved by technology

[0003] The existing methods of cooling metal brackets after casting are all cooled by natural placement. This method is also the best cooling method for protecting the shape of metal products after casting. However, after the existing metal brackets are placed in sand, due to their The continuous dissipation of its own heat will cause the sand at the bottom to be heated, instead of maintaining a normal temperature state to provide a relatively good cooling environment for the metal bracket after casting, and direct water cooling or cold air cooling will damage the metal. Bad side effects of stents

[0004] Moreover, if the existing casting cooling device is too passive for the heat dissipation of the cooling liquid, the traditional heat sink can no longer meet the temperature rise rate of the cooling water. Therefore, it is necessary to design a more efficient cooling water cooling device

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