Temperature control grate cast by embedding stainless steel capillary and control method thereof

Abstract

A temperature control grate cast by embedding a stainless steel capillary and a control method thereof overcome the hidden safety trouble that a welding leak point exists in the existing tubular grate bar and radiating water tank adopting a welding method, as well as the technical problems of long spacing between the grate pipes and great water flow resistance in the pipes caused by the requirement limit of the radius of a bent pipe and the thickness of pipe wall by bending a stainless steel pipe as a continuous row of bent pipe grate. The making method is characterized by embedding the portsat two ends of the stainless steel capillary pipe type grate bar in the walls of an upper water distribution pipe and a lower water distribution pipe, integrally forming with the upper distribution pipe and the lower water distribution pipe through embedding a pipe for casting, and when in use, connecting with an external water circulating temperature control system through a quick connection piping piece to finally realize the aim of controlling the temperature of the pipe type grate bar. The benefits include: rare break, no existence of leak points and the simultaneous reduction of the wallthickness of the grate pipe to enlarge the inner diameter of the grate pipe, smoother water flow and easy temperature control. The temperature control grate can be widely applied as a charcoal fire barbecue grate and to the fields of foods, medical products and anti-corrosion and temperature control required by scientific research and production of biological products, and is suitable for standardized production in scale.

Description

technical field [0001] The invention belongs to a kind of grate and its manufacturing method, in particular to a kind of nozzles at both ends of a plurality of stainless steel capillary tubes buried in the upper and lower water distribution pipes for casting and forming, and the temperature control is realized by connecting with an external water circulation temperature control device A stainless steel capillary buried tube casting temperature control grate and a manufacturing method thereof. Background technique [0002] At present, the known grates, especially the grill grate structure used for charcoal grilled food, are generally welded by solid stainless steel cylinders (or stainless steel bars, stainless steel rods). The temperature of the grate also rises rapidly, causing the grilled food to produce oily smoke, the food sticks to the grate, and the food stuck to the grate is carbonized in the continuous high temperature, and then sticks to the subsequent grilled food, ...

AI Technical Summary

Problems solved by technology

[0005] The technical problem to be solved by the present invention is to overcome defects such as the narrowing of the inner diameter of the nozzle, blockage of the pipeline, missing welding, weak welding, and welding deformation caused by the traditional welding process of welding stainless steel capillary tubes. Due to the limitation of the radius of the elbow and the wall thickness of the pipe, the elbow-type barbecue grate has shortcomings such as large pipe spacing, small inner diameter, long pipeline, and large water resistance in the pipe. It provides a temperature-controlled, and grate The distance between the tubes and the shape of the grate can be designed according to the actual needs. A stainless steel capillary tube buried tube casting temperature control grate and its manufacturing method

Images