CN212005905U

CN212005905U - Plastic metal composite radiator with integral plastic header pipe

Info

Publication number: CN212005905U
Application number: CN201821989954.XU
Authority: CN
Inventors: 不公告发明人
Original assignee: Jin Hongjie
Current assignee: Jin Hongjie
Priority date: 2018-11-23
Filing date: 2018-11-23
Publication date: 2020-11-24
Anticipated expiration: 2028-11-23

Abstract

The utility model discloses a plastic metal composite radiator of whole plastics header pipe, include: the plastic radiator comprises an integral plastic header pipe 1, a plastic water channel 2 and a metal radiator body 3, wherein the integral plastic header pipe 1 is composed of two plastic pipes, a plurality of pairs of row through holes are correspondingly arranged on the two plastic pipes, and pipe orifices at two ends are water inlets and water outlets of the radiator; the outer surface of the plastic water channel 2 is tightly attached to the surface of an inner hole of the metal radiator 3, and the plastic water channel and the inner hole are compounded into a single-column radiator; the plurality of single-column radiators are arranged, and two ports of the plastic pipe in each radiator are respectively in one-to-one correspondence and in fusion connection with the mirror image through holes in the two integral plastic header pipes 1. The integral plastic header pipe is adopted to replace a header pipe formed by welding a plurality of plastic tee joints, so that the production process and the working procedure are simplified, the production efficiency is improved, the cost is reduced, and the reliability of a welding port is reduced.

Description

Plastic metal composite radiator with integral plastic header pipe

The technical field is as follows:

the utility model relates to a radiator especially relates to a plastics metal composite radiator of whole plastics header pipe.

Background art:

among the prior art, plastic metal composite radiator all adopts the structure of the split type plastics header pipe of forming by the mutual butt fusion of a plurality of plastics tee joints, promptly: the injection molding plastic tee joint is respectively welded at two ends of a plastic water channel opening in the metal radiator to manufacture a single-column radiator; the plastic tee joints at two ends of the plurality of single-column radiators are connected in a row and in a hot melting way. The plastic-metal composite heating radiator with the structure mode has the advantages of complex production process, low efficiency, high cost, multiple welding joints and poor reliability.

The utility model has the following contents:

for solving exist not enough among the prior art, the utility model provides a plastics metal composite radiator of whole plastics header pipe to whole plastics header pipe replaces plastics tee bend header pipe, need not to make earlier the plastics tee bend, need not the hot melt between the plastics tee bend and connects, makes production technology and process simplify, production efficiency improves, cost reduction, melts the few reliability enhancement of interface.

In order to achieve the above object, the utility model discloses a plastic metal composite radiator of whole plastics header pipe, include: the plastic radiator comprises an integral plastic header pipe, a plastic water channel and a metal radiator body, wherein the integral plastic header pipe is composed of two plastic pipes, a plurality of pairs of row through holes are correspondingly arranged on the two plastic pipes, and pipe orifices at two ends are water inlets and water outlets of the radiator; the outer surface of the plastic water channel is tightly attached to the surface of the inner hole of the metal radiator, and the plastic water channel and the inner hole of the metal radiator are compounded into a single-column radiator; the plurality of single-column radiators are arranged in a row, and two ports of the plastic water channel in the radiators are respectively in one-to-one corresponding welding communication with the mirror image row through holes on the two plastic header pipes.

As to utility model's injecing, whole plastics header pipe is two circular or special-shaped plastic tubing, and the correspondence is equipped with the through-hole of many pairs of antithetical couplet rows on the plastic tubing face, and the pitch-row of through-hole is more than or equal to the width of single-column radiator.

As the limit to the utility model, the two ends of the integral plastic header pipe are water inlets and water outlets of the heating radiator.

As to utility model's injecing, a plurality of single-column radiator row arrangements, the hot melt intercommunication simultaneously of row's through-hole one-to-one on the both ends mouth of the interior plastics water course of radiator and the whole header pipe.

Above-mentioned technical scheme, its beneficial effect is as follows: the integral plastic header pipe is adopted to replace a header pipe formed by welding a plurality of plastic tee joints, so that the production process and the working procedure are simplified, the production efficiency is improved, the cost is reduced, and the reliability of a welding port is reduced.

Description of the drawings:

the present invention will be described in further detail with reference to the accompanying drawings and specific embodiments:

fig. 1 is a schematic structural view of the present invention;

FIG. 2 is an exploded view of the present invention;

fig. 3 is an exploded view of another structure of the present invention.

In the figure: 1-integral plastic header pipe, 2-plastic water channel, 3-metal radiator, 4-integral plastic header pipe through hole, 5-water inlet and outlet and 6-plastic pipe connector.

The specific implementation mode is as follows:

the utility model provides a plastic metal composite radiator of whole plastics header pipe, include: the plastic radiator comprises an integral plastic header pipe 1, a plastic water channel 2 and a metal radiator 3, wherein the integral plastic header pipe 1 is two D-shaped or special-shaped plastic pipes, a plurality of pairs of through holes 4 which are arranged in a row are correspondingly arranged on the two plastic pipes, the distance between the through holes is equal to or larger than the width of the metal radiator 3, and pipe orifices at two ends of the integral plastic header pipe 1 are radiator water inlet and outlet ports; the plastic water channel 2 is a plastic pipe, a pipeline is arranged in the metal radiator 3, the diameter of the pipeline is in interference fit with the outer diameter of the plastic water channel 2, the outer surface of the plastic water channel 2 is tightly attached to the surface of the inner pipeline of the metal radiator 3, the plastic water channel 2 is slightly longer than the metal radiator 3, the metal radiator 3 can be exposed from two ends of the plastic water channel 2, and the plastic water channel and the metal radiator 3 are compounded into a single-column radiator; the plurality of single-column radiators 3 are arranged in a row, and ports at two ends of the plastic water channel 2 in the metal radiator 3 are respectively in one-to-one correspondence with the mirror row through holes on the two integral plastic header pipes 1 and are simultaneously in fusion connection.

The schematic diagram 3 is the utility model discloses another embodiment, this scheme and above-mentioned scheme difference are equipped with plastic tubing union piece 6 between single-column radiator and whole plastic header pipe 1, and the one end and the single-column radiator plastic pipe mouth butt fusion intercommunication of pipe union piece, the other end and the butt fusion intercommunication of whole plastic header pipe hole.

Although variations of the present invention are described herein for a plastic metal composite radiator for a one-piece plastic header tube, it should be understood that the disclosure and spirit of the present invention will suggest many other alternative designs to those skilled in the art. Therefore, the present invention is not limited to the above-described embodiments, but may be variously modified within the scope and spirit of the claims.

Claims

1. The utility model provides a plastics metal composite radiator of whole plastics header pipe which characterized in that includes: the integral plastic header pipe, the plastic water channel and the metal radiator comprise the following steps: a plurality of pairs of row through holes are correspondingly arranged on the two integral plastic header pipes, and pipe orifices at two ends are water inlets and water outlets of the radiator; the outer surface of the plastic water channel is tightly attached to the surface of the inner hole of the metal radiator, and the plastic water channel and the inner hole of the metal radiator are compounded into a single-column radiator; the plurality of single-column radiators are arranged in rows, and plastic water channel openings at two ends of the single-column radiators are respectively in one-to-one correspondence with the mirror image row through holes on the two integral plastic header pipes and are simultaneously in fusion joint communication.

2. A plastic metal composite radiator of integral plastic header tube according to claim 1 wherein: the header pipe is an integral plastic header pipe.

3. A plastic metal composite radiator of integral plastic header tube according to claim 1 wherein: the integral plastic header pipe is provided with through holes in a row.

4. A plastic metal composite radiator of integral plastic header tube according to claim 1 wherein: the integral plastic header pipe and the single-column radiator are simultaneously welded and communicated.