CN204975053U - Radiator U -shaped copper pipe air expand tube device - Google Patents
Radiator U -shaped copper pipe air expand tube device Download PDFInfo
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- CN204975053U CN204975053U CN201520715807.3U CN201520715807U CN204975053U CN 204975053 U CN204975053 U CN 204975053U CN 201520715807 U CN201520715807 U CN 201520715807U CN 204975053 U CN204975053 U CN 204975053U
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- radiator
- pipe
- conical head
- copper pipe
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Abstract
The utility model discloses a radiator U -shaped copper pipe air expand tube device, including U type pipe and conical head, the both ends of U type pipe are installed horn type respectively and are held in the palm, the conical head holds in the palm the nestification with horn type, and conical head and horn type support formation seal structure, the both ends top of U type pipe is equipped with the inlet port, the bottom curvature of U type pipe is equipped with U type protective sheath. The economic environmental protection of this radiator U -shaped copper pipe air expand tube device can not produce any harmful material, the high and low in production cost of production efficiency with the air expand tube, hold in the palm through installing horn type respectively with U type pipe both ends, then sheathe the conical head in, and horn type holds in the palm and form seal structure with the conical head, then insert compressed air from the inlet port, because U type socle portion curvature is thinner, break when compressed air gets into easily, gu set up the U -shaped protective sheath at U type socle portion curvature, prevent that U type socle portion curvature from breaking receiving when intraductal compressed air enlarges outside past.
Description
Technical field
The utility model belongs to air bulking Manifold technology field, is specifically related to a kind of radiator U-shaped copper pipe air pipe-expanding device.
Background technology
Along with developing rapidly of science and technology, various electric equipment occurs like the mushrooms after rain.Because the power of electric equipment is increasing, the caloric requirement of generation distributes, if not can Yin Wendu too high and burn electric equipment.Current electric equipment solves the problem of heat radiation basically by installation of heat radiator, and U-tube is the core component of radiator, and the quality of its quality decides the performance of radiator.The U-shaped expand tube mode of existing radiator has 2 kinds: the mode 1, penetrating copper pipe mainly through pole expands, and its shortcoming is that cost is high, speed is slow.2, hydraulic way: hydraulic oil or water are poured copper pipe by external force and expands, its shortcoming pollutes copper pipe, and cleaning liquid is not in place, easily causes copper pipe defective, poor refrigerating efficiency.A kind of radiator U-shaped copper pipe air pipe-expanding device is proposed for this reason.
Utility model content
The purpose of this utility model is to provide a kind of radiator U-shaped copper pipe air pipe-expanding device, to solve the problem proposed in above-mentioned background technology.
For achieving the above object; the utility model provides following technical scheme: a kind of radiator U-shaped copper pipe air pipe-expanding device; comprise U-tube and conehead; the two ends of described U-tube are separately installed with trumpet type holder; described conehead is nested with trumpet type holder; and conehead and trumpet type holder form hermetically-sealed construction, the top, two ends of described U-tube is provided with air admission hole, and the lower curved portion of described U-tube is provided with U-shaped protective sleeve.
Technique effect of the present utility model and advantage: the economic environmental protection of this radiator U-shaped copper pipe air pipe-expanding device, can not produce any harmful material with air expand tube, production efficiency is high and production cost is low; By trumpet type holder is installed at U-tube two ends respectively; then conehead is put; and trumpet type holder and conehead form hermetically-sealed construction; then from air admission hole access compressed air; because U-tube lower curved portion is thinner; easily break when compressed air enters, Gu arrange U-shaped protective sleeve at U-tube lower curved portion, prevent U-tube lower curved portion being subject to breaking when pipe compressed air expands outward.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: 1 trumpet type holder, 2 air admission holes, 3 coneheads, 4U type pipe, 5U type protective sleeve.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
The utility model provides a kind of radiator U-shaped copper pipe air pipe-expanding device as shown in Figure 1; comprise U-tube 4 and conehead 3; the two ends of described U-tube 4 are separately installed with trumpet type holder 1; described conehead 3 is nested with trumpet type holder 1; and conehead 3 and trumpet type holder 1 form hermetically-sealed construction; the top, two ends of described U-tube 4 is provided with air admission hole 2; the lower curved portion of described U-tube 4 is provided with U-shaped protective sleeve 5; this radiator U-shaped copper pipe air pipe-expanding device; economic environmental protection; can not produce any harmful material with air expand tube, production efficiency is high and production cost is low.
Expand tube process: by trumpet type holder 1 is installed at U-tube 4 two ends respectively; then conehead 3 is put; and trumpet type holder 1 and conehead 3 form hermetically-sealed construction; then compressed air is accessed from air admission hole 2; inside due to U-tube 4 is compressed the extruding of air; U-tube 4 expands and becomes large; and U-tube 4 lower curved portion is thinner; easily break when compressed air enters; Gu arrange U-shaped protective sleeve 5 at U-tube 4 lower curved portion, prevent U-tube 4 lower curved portion being subject to breaking when pipe compressed air expands outward.
Last it is noted that the foregoing is only preferred embodiment of the present utility model; be not limited to the utility model; although be described in detail the utility model with reference to previous embodiment; for a person skilled in the art; it still can be modified to the technical scheme described in foregoing embodiments; or equivalent replacement is carried out to wherein portion of techniques feature; all within spirit of the present utility model and principle; any amendment of doing, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (1)
1. a radiator U-shaped copper pipe air pipe-expanding device; comprise U-tube (4) and conehead (3); it is characterized in that: the two ends of described U-tube (4) are separately installed with trumpet type holder (1); described conehead (3) is nested with trumpet type holder (1); and conehead (3) and trumpet type holder (1) form hermetically-sealed construction; the top, two ends of described U-tube (4) is provided with air admission hole (2), and the lower curved portion of described U-tube (4) is provided with U-shaped protective sleeve (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520715807.3U CN204975053U (en) | 2015-09-16 | 2015-09-16 | Radiator U -shaped copper pipe air expand tube device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520715807.3U CN204975053U (en) | 2015-09-16 | 2015-09-16 | Radiator U -shaped copper pipe air expand tube device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204975053U true CN204975053U (en) | 2016-01-20 |
Family
ID=55109473
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520715807.3U Expired - Fee Related CN204975053U (en) | 2015-09-16 | 2015-09-16 | Radiator U -shaped copper pipe air expand tube device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204975053U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105107972A (en) * | 2015-09-16 | 2015-12-02 | 中山市博特机械厂 | U-shaped copper pipe type air expansion pipe device of radiator |
-
2015
- 2015-09-16 CN CN201520715807.3U patent/CN204975053U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105107972A (en) * | 2015-09-16 | 2015-12-02 | 中山市博特机械厂 | U-shaped copper pipe type air expansion pipe device of radiator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160120 Termination date: 20190916 |