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CN-122013962-A - Integrally formed die-cast aluminum alloy graphene heating floor and manufacturing method thereof

CN122013962ACN 122013962 ACN122013962 ACN 122013962ACN-122013962-A

Abstract

The invention discloses an integrally formed die-casting aluminum alloy graphene heating floor and a manufacturing method thereof, wherein the aluminum alloy graphene heating floor comprises an aluminum alloy plate, the aluminum alloy plate comprises a horizontal plate body and ribs integrally arranged on the back surface of the horizontal plate body, the ribs and the horizontal plate body jointly enclose a plurality of mounting cavities, and heat transfer glue, a graphene heating plate and heat insulation glue are sequentially arranged in each mounting cavity from inside to outside. According to the integrally formed die-casting aluminum alloy graphene heating floor, the heat conduction efficiency of a floor structure can be improved, and the convenience of an installation process is enhanced through a modularized structure.

Inventors

  • DU XIANGJUN

Assignees

  • 四川国美科技有限公司

Dates

Publication Date
20260512
Application Date
20260327

Claims (6)

  1. 1. The integrated die-casting aluminum alloy graphene heating floor is characterized by comprising an aluminum alloy plate (10), wherein the aluminum alloy plate (10) comprises a horizontal plate body (101) and ribs integrally arranged on the back surface of the horizontal plate body (101), the ribs and the horizontal plate body (101) jointly enclose a plurality of mounting cavities, and heat transfer glue (20), a graphene heating plate (30) and heat insulation glue (40) are sequentially arranged in each mounting cavity from inside to outside.
  2. 2. The integrally molded die-cast aluminum alloy graphene heating floor according to claim 1, wherein the ribs comprise a transverse rib (102), a longitudinal rib (103) and oblique ribs (104), the transverse rib (102) and the longitudinal rib (103) are all multiple and jointly enclose a plurality of rectangular structures, the oblique ribs (104) are multiple which are mutually intersected, and two ends of each oblique rib (104) are respectively connected with the transverse rib (102) or the longitudinal rib (103) or adjacent oblique ribs.
  3. 3. The integrally molded die cast aluminum alloy graphene heat-generating floor of claim 2, wherein the heat-insulating glue (40) covers to the outer contour of the back of the rib.
  4. 4. The integrally formed die-cast aluminum alloy graphene heating floor according to claim 2, wherein the thickness of the horizontal plate body (101) is 1.3-3mm.
  5. 5. The integrally molded die-cast aluminum alloy graphene heating floor according to claim 2, wherein the thicknesses of the transverse ribs (102), the longitudinal ribs (103) and the oblique ribs (104) are uniform and are 16-20mm.
  6. 6. A method for manufacturing an integrally molded die-cast aluminum alloy graphene heating floor as claimed in any one of claims 1 to 5, comprising the steps of: s10, melting and maintaining the heat-free aluminum alloy ingot at 660+/-3 ℃; S20, injecting the liquid alloy into a special die cavity for molding through a vacuum large-scale die casting machine, solidifying and cooling; S30, taking out the formed blank for trimming and correcting; s40, determining whether a crack defect exists or not through blue light detection of the blank; S50, performing laser trimming on the blank; s60, spraying the blank to obtain a final aluminum alloy plate (10); S70, coating heat transfer glue (20) on the top surface of the mounting cavity, placing the graphene heating plate (30) in the mounting cavity and performing primary fixing through the heat transfer glue (20); S80, filling heat insulation glue (40) in the residual space in the mounting cavity until the heat insulation glue (40) covers the outer contour line of the back surface of the rib; S90, carrying out integral quality inspection and packaging on the product.

Description

Integrally formed die-cast aluminum alloy graphene heating floor and manufacturing method thereof Technical Field The invention relates to the technical field of building ground radiation heating, in particular to an integrally formed die-casting aluminum alloy graphene heating floor. Background The ground radiation heating system is widely applied in the technical field of building heating, and mainly comprises a water heating floor heating system, a heating cable floor heating system, a graphene heating film type floor heating system and the like. The conventional floor radiant heating system generally adopts a laying process of firstly leveling a base floor, then sequentially laying extruded polystyrene foam boards as a heat insulation layer and a metal reflecting film, installing a heat transfer or heating unit on the reflecting film, then pouring cement-based filling materials such as fine stone concrete or mortar above the integral structural layer to form a heat storage layer, and laying floor finishing materials such as ceramic tiles or wooden floors on the surface of the filling layer after the filling layer is solidified. While such structures provide a comfortable heating pattern, there are disadvantages in use of 1. Complicated installation, multiple procedures (leveling, multi-layer paving, pouring, finishing), long construction cycle and high cost. 2. The temperature rise is retarded-the greater heat capacity of the packed bed delays the system response, and typically takes about 6 hours or more to allow the room temperature to rise significantly. 3. The long-term reliability is insufficient, namely, the risks of corrosion and aging of pipelines, insulation failure of heating elements, failure of connection points and the like, so that the actual service life of the system is generally difficult to exceed 15 years. 4. The maintenance is difficult, the heating unit is deeply buried under the filling layer and the facing layer, and the fault point is required to be positioned and maintained in a large-scale destructive manner. Disclosure of Invention The invention provides an integrally formed die-cast aluminum alloy graphene heating floor and a manufacturing method thereof, which aim at the problems of low heat conduction efficiency and complex installation of the traditional ground radiation heating system, and the problems of high heat conductivity and high-efficiency electric heat conversion characteristic of graphene of aluminum alloy are utilized by integrally and compositely forming a graphene heating material and a die-cast aluminum alloy matrix, so that the heat conduction efficiency is improved, meanwhile, a modularized quick-mounting structure is adopted, the traditional floor heating complex construction procedure is simplified, the floor is quickly assembled, and the installation convenience is enhanced, so that the defects of the prior art in terms of construction period and use performance are effectively overcome. In order to achieve the above purpose, the invention adopts the following technical scheme: The utility model provides an integrated into one piece die-casting aluminum alloy graphite alkene floor that generates heat, includes the aluminium alloy plate, the aluminium alloy plate includes the horizontal plate body and integrative rib of locating the horizontal plate body back, a plurality of installation cavities are enclosed jointly with the horizontal plate body to the rib, each installation intracavity is equipped with heat transfer glue, graphite alkene heating plate and heat-insulating glue from inside to outside in proper order. In order to better realize the technical scheme, further, the rib includes horizontal rib, vertical rib and slant rib, horizontal rib and vertical rib are many, and enclose into a plurality of rectangle structures jointly, the slant rib is the many that intercrossing set up, and both ends are connected each other with horizontal rib or vertical rib or adjacent slant rib respectively. Further, the heat-insulating glue covers the outer contour of the back of the rib. Further, the thickness of the horizontal plate body is 1.3-3mm. Further, the thicknesses of the transverse ribs, the longitudinal ribs and the oblique ribs are consistent, and are 16-20mm. The manufacturing method of the integrally molded die-cast aluminum alloy graphene heating floor comprises the following steps: s10, melting and maintaining the heat-free aluminum alloy ingot at 660+/-3 ℃; S20, injecting the liquid alloy into a special die cavity for molding, solidifying and cooling through a vacuum large-scale die casting machine; S30, taking out the formed blank for trimming and correcting; s40, determining whether a crack defect exists or not through blue light detection of the blank; S50, performing laser trimming on the blank; s60, spraying the blank to obtain a final aluminum alloy plate; S70, coating heat transfer glue on the top surface of the mounting cavity, placing t