Sheet-shaped heat insulation profile with concave middle part and mounting method
An installation method and profile technology, applied in the direction of thermal insulation protection of pipes, heat exchange equipment, workpiece clamping devices, etc., can solve the problems of unqualified size, impact on product quality, loss, etc., and achieve the effect of simple structure
Active Publication Date: 2021-12-07
YICHANG HONGJIAN ALUMINUM IND
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[0002]The existing concave sheet-shaped heat-insulating profile in the middle is combined with another heat-insulating strip to form a composite heat-insulating profile, and the concave-shaped sheet is produced according to the general design In the case of thermal insulation profiles, the concave sheet thermal insulation profiles in the middle are normal sheet profiles (flat surface, such as Figure 1 shows that the M line is a parallel line parallel to the concave in the middle), but this profile will be deformed after compound rolling, causing the surface of the sheet profile to become convex, and the assembly The final size is unqualified (reduce, as shown in Figure 2 Indicates that the M line is a parallel line parallel to the concave in the middle), which affects product quality and causes customer complaints and losses
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[0028] Such as image 3 Among them, a central concave sheet-shaped heat-insulating profile includes a central concave portion 1, which includes a connecting cross bar 11 and connecting heads 12 arranged at two ends of the connecting cross bar 11, and the two connecting heads 12 are respectively connected to each other. A pressing plate 13, at least one bottom surface of the pressing plate 13 is not on the same horizontal plane as the parallel line parallel to the connecting cross bar 11, such as image 3 As shown in , the M line is parallel to the connecting crossbar 11, relative to the M line, the non-connecting end of the pressure plate 13 is close to it, and the connection end of the pressure plate is far away from the M line, so that the central concave part 1 is partially (that is, only one pressure plate 13 is not on the same level as the M line, and the other platen 13 is on the same level as the M line) or there is a gap between the whole platen and the M line (that is...
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Abstract
The invention discloses a sheet-shaped heat insulation profile with a concave middle part and a mounting method. The sheet-shaped heat insulation profile with the concave middle part comprises a middle concave part, the middle concave part comprises a connecting cross rod and connectors arranged at the two ends of the connecting cross rod, the two connectors are each connected with a pressing plate, and the bottom face of at least one pressing plate and a parallel line parallel to the connecting cross rod are not located on a same horizontal plane; the mounting method of the sheet-shaped heat insulation profile with the concave middle part comprises the following steps of positioning the concave middle part, and pre-pressing and forming; connecting the middle concave part with a heat insulation strip; and pre-pressing the heat insulation profile, so that the bottom face of the pressing plate and the parallel line parallel to the connecting cross rod are located on the same horizontal plane. The method has the advantages that the sheet-shaped heat insulation profile with the concave middle part is locally deformed in advance, and is deformed again through the pre-deformed part in the mounting process, so that the mounting precision is greatly improved.
Description
technical field [0001] The invention relates to a heat-insulating profile, in particular to a central concave sheet-shaped heat-insulating profile and an installation method. Background technique [0002] The existing concave sheet-shaped heat-insulating profile in the middle is combined with another heat-insulating profile after being compounded with the heat-insulating strip. Normal sheet profiles (flat faces, e.g. figure 1 As shown, the M line is a parallel line parallel to the concave in the middle), but this profile will be deformed after compound rolling, causing the surface of the sheet profile to become convex, and the size after assembly is unqualified (smaller, such as figure 2 As shown, the M line is a parallel line parallel to the concave in the middle), which affects product quality and causes customer complaints and losses. Contents of the invention [0003] The invention provides a central concave sheet-shaped heat-insulating profile and an installation m...
Claims
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Login to View More IPC IPC(8): F16L59/02B25B11/02
CPCF16L59/02F16L59/028B25B11/02
Inventor 望运洲
Owner YICHANG HONGJIAN ALUMINUM IND