Integral plate core and manufacturing method thereof, heat collector and manufacturing method thereof

A manufacturing method and integrated technology, applied in the field of solar thermal collectors, can solve the problems of complex production process and poor anti-leakage of flat-plate solar thermal collectors, and achieve the advantages of preventing extrusion deformation, increasing strength, and avoiding welding process. Effect

Inactive Publication Date: 2017-05-31
SHANDONG HAOGE IND & TRADE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The technical task of the present invention is to address the above deficiencies, provide an integrated plate core and its manufacturing method, and a heat collector and its manufacturing method to solve the problems of complex production process and poor leakage resistance of existing flat-plate solar collectors

Method used

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  • Integral plate core and manufacturing method thereof, heat collector and manufacturing method thereof
  • Integral plate core and manufacturing method thereof, heat collector and manufacturing method thereof
  • Integral plate core and manufacturing method thereof, heat collector and manufacturing method thereof

Examples

Experimental program
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Effect test

Embodiment 1

[0037] as attached figure 1 , attached figure 2 And attached image 3 As shown, the integrated plate core of the present invention includes a heat absorber 1 and a water collecting pipe 5. The heat absorber 1 is an extruded all-plastic integrated heat absorber. The heat absorber 1 includes a plug-in device and a plurality of vertical The heat-absorbing tubes 3 arranged at intervals, the above-mentioned multiple heat-absorbing tubes 3 form a sheet-like integrated structure in sequence from left to right, and the plug-in device includes a first plug-in piece 2 and a second plug-in piece 4 that are plug-fitted, The first socket 2 and the second socket 4 are relatively located at the left end and the right end of the plurality of heat-absorbing pipes 3, the first socket 2, the above-mentioned multiple heat-absorbing pipes 3 and the second socket 4 A heat absorber with an all-plastic integrated structure is formed; a mounting plate 6 with a mounting hole 7 is injected on one sid...

Embodiment 2

[0043] The manufacturing method of the integrated plate core in the manufacturing embodiment 1 of the present invention, the steps are:

[0044] (S1), using extrusion molding process to manufacture all-plastic integrated heat absorber 1, as attached figure 1 Shown, heat absorber 1 is the heat absorber in embodiment 1;

[0045] (S2), installing cores for manufacturing the water collecting pipe 5 on the upper end and the lower end of the heat absorbing body 1 respectively, and injecting the water collecting pipe 5 on the upper end and the lower end of the heat absorbing body 1 sequentially through an injection molding process, to obtain the water collecting pipe 5 in Example 1 One-piece core.

[0046] Wherein, in step (S2), the core includes a cylindrical mold body, and one side of the mold body is provided with a plurality of protrusions arranged in a row, and each protrusion can be connected to the mouth of the corresponding heat-absorbing pipe 3 9 plug fit. When the core i...

Embodiment 3

[0050] as attached Figure 4 As shown, the heat collector of the present invention includes a frame 12, a base plate 13, an insulating layer 14, a spacer layer 15, a core and a glass panel 15, the frame 12 is a hollow frame, and the spacer layer 15 is a reflective or barrier function. The spacer layer, the core body is the one-piece core body in embodiment 1, and the two nozzles 9 of the water collection pipe 5 in the one-piece core body are welded with end caps 11, bottom plate 13, insulation layer 14, spacer layer 15 and one body The type plate core is installed in the frame 12 sequentially from top to bottom, and the glass panel 15 is fixed on the frame 12.

[0051] Among them, the frame 12 is a frame made of polyvinyl chloride, the bottom plate 13 is a bottom plate made of polyvinyl chloride (English full name is Polyvinyl chloride, referred to as PVC) material; Polyurethane Foam (full name in English, referred to as PU) insulation layer; the spacer layer 15 can be select...

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Abstract

The invention discloses an integral plate core and a manufacturing method thereof, a heat collector and a manufacturing method thereof, and belongs to the field of solar heat collectors; and the technical problems to be solved are complex production process and weak leakage resistance in traditional heat collectors. Two water collecting pipes are symmetrically arranged at the upper and lower two ends of the heat absorbing body in an injection molding manner to form the all-plastic integral plate core. The manufacturing method of the integral plate core comprises the following steps: the heat absorbing body is manufactured by an extrusion molding process; and the integral plate core is manufactured by an injection molding process. The heat collector comprises a frame, a baseplate, an insulation layer, a spacing layer and the plate core or a plate core combination body. In the manufacturing method of the heat collector, the manufacturing method of a plate core in the heat collector is just as the manufacturing method of the integral plate core. The integral plate core has no collecting piece and welding line, reduces leakage points, and is simple in manufacturing process; and the heat collector is few in connecting piece and welding line, reduces the leakage points, and is simple in manufacturing process.

Description

technical field [0001] The invention relates to the field of solar heat collectors, in particular to an integrated plate core and a manufacturing method thereof, and a heat collector and a manufacturing method thereof. Background technique [0002] A solar collector is a device that converts the sun's radiant energy into heat energy. Because the solar energy is relatively scattered, it must be concentrated, so the heat collector is a key part of various solar energy devices. Flat-plate solar collector is one of the most basic types of solar collectors. It has the characteristics of simple structure, reliable operation, reasonable cost, strong pressure bearing capacity, and large heat absorption area. It is the best combination of solar energy and buildings. Select one of the collector types. Ordinary flat-plate solar collectors are composed of glass cover plate, heat-absorbing plate core, aluminum alloy frame, foam board (or rock wool) insulation layer, etc. The radiant e...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24J2/24F24J2/46F24S10/70
CPCF24S10/72F24S10/73F24S80/00F24S2080/015F24S2080/09Y02E10/44
Inventor 许迎军
Owner SHANDONG HAOGE IND & TRADE CO LTD
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