CN205316614U - Air conditioner pipeline connecting structure - Google Patents
Air conditioner pipeline connecting structure Download PDFInfo
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- CN205316614U CN205316614U CN201520837628.7U CN201520837628U CN205316614U CN 205316614 U CN205316614 U CN 205316614U CN 201520837628 U CN201520837628 U CN 201520837628U CN 205316614 U CN205316614 U CN 205316614U
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Abstract
The utility model relates to a air conditioning technology field, in particular to air conditioner pipeline connecting structure, iron pipe or indisputable copper facing pipe are chooseed for use to the piping and/or the trachea of air conditioner pipeline most likely, adopt resistance to weld simultaneously, the high frequency welds, the friction welding (FW), the laser beam welding, flash butt welding, argon arc welds, plasma welding or carbon dioxide weld these several kinds of welding modes in addition welded fastening, the welded structure's of two formation of iron material matter and the inter combination of above -mentioned welding mode quality is more stable, compare in adopting the copper duct ligation to close the mode of gas brazing, the technical scheme of the utility model the effectual quality of being connected that has improved between trachea and the piping has reduced and has appeared the possibility of leaking in the use.
Description
Technical field
The utility model relates to air-conditioning technical field, connects structure in particular to a kind of air-conditioning duct.
Background technology
In the manufacture production process of conditioning unit, the mode by welding is often needed to connect wherein each class pipeline. Wherein topmost is exactly the tracheae (such as vapor pipe or air suction pipe) of air-conditioning and the connection joining pipe. General, one end of air-conditioning tracheae is connected to compressor top cover or reservoir upper cover, and the other end is then welded and fixed with corresponding pipe of joining.
At present, tracheae all adopts the mode of flame brazing to weld with the connection joined between pipe, corresponding, pipe also all adopts copper material to make to tracheae with joining, and guarantees the welding effect of flame brazing with this. But find in actual application, pipe adopts flame brazing to there are problems to tracheae with joining, its be on the one hand welding process can exist compared with high Carbon emission, energy consumption is big, manufacturing cost (water, electricity and gas, solder etc.) is high, it is more importantly that welding quality is unstable, it may also be useful to process is easily revealed.
Practical novel content
The connection structure that the purpose of this utility model is to avoid above-mentioned weak point of the prior art and provides a kind of welding quality that can effectively improve between air conditioner piping and tracheae.
The purpose of this utility model is achieved through the following technical solutions:
Provide a kind of air-conditioning duct and connect structure, comprise and managing and tracheae interconnective joining, described join pipe and/or tracheae be iron pipe or iron copper-plated tube, described in join pipe and tracheae by resistance welding, high frequency weldering, friction welding (FW), Laser Welding, flash welding, argon arc welding, plasma weld or carbon dioxide arc welding be fixedly connected with.
Wherein, described tracheae connect described in join pipe one end internal diameter be greater than described in join the external diameter that pipe connects described tracheae one end, described in join pipe end embed the end of tracheae, and be fixedly connected with by argon arc welding, plasma weldering or carbon dioxide arc welding.
Wherein, described tracheae with described join pipe be interconnected end top docking and bore consistent, both are fixedly connected with by high frequency weldering, friction welding (FW), Laser Welding or flash welding.
Wherein, described tracheae connecting pipings one end is provided with boss, the external diameter of described boss be greater than described in join the external diameter of pipe, described in join pipe and be fixedly connected on described boss by resistance welding.
The beneficial effects of the utility model: of the present utility model join pipe and/or tracheae select iron pipe or iron copper-plated tube, adopt resistance welding simultaneously, high frequency welds, friction welding (FW), Laser Welding, flash welding, argon arc welding, plasma weldering or this several welding process of carbon dioxide arc welding are welded and fixed, the welded quality that iron material and above-mentioned welding process be combined with each other and formed is more stable, compared to the mode adopting copper pipe in conjunction with flame brazing, the connection quality that the technical solution of the utility model effectively improves tracheae and joins between pipe, reduce the possibility occurring in use procedure leaking.
Accompanying drawing explanation
The utility model is described in further detail to utilize accompanying drawing, but the embodiment in accompanying drawing does not form any restriction of the present utility model, for the those of ordinary skill of this area, under the prerequisite not paying creative work, it is also possible to obtain other accompanying drawing according to the following drawings.
Fig. 1 is the structural representation that the utility model air-conditioning duct connects the embodiment 1 of structure.
Fig. 2 is the structural representation that the utility model air-conditioning duct connects the embodiment 1 of structure.
Fig. 3 is the structural representation that the utility model air-conditioning duct connects the embodiment 1 of structure.
Fig. 1 to Fig. 3 includes:
1 joins pipe, 2 tracheaes.
Embodiment
With the following Examples the utility model is further described.
Embodiment 1
The utility model air-conditioning duct connects one of embodiment of structure, as shown in Figure 1, comprise: interconnective join pipe 1 and tracheae 2, this tracheae 2 can be vapor pipe 2, it can also be inlet pipe 2, tracheae 2 one end is connected to compressor top cover or the reservoir upper cover of air-conditioning, and the other end is then welded and fixed with corresponding pipe 1 of joining. In the present embodiment, join pipe 1 and tracheae 2 all adopts iron pipe (10# steel pipe or cold-reduced sheet SPC*), and tracheae 2 connect described in join pipe one end internal diameter be greater than described in join the external diameter that pipe connects described tracheae 2 one end, tracheae 2 and join pipe 1 and be welded by argon arc welding. Compared with prior art, the be combined with each other welded quality of two formation of iron material and argon arc welding is more stable, effectively improves the connection effect of air-conditioning interior conduit.
It should be noted that, in order to reach the effect such as anticorrosion, join pipe 1 and tracheae 2 can also adopt iron copper-plated tube, thus while improving welding effect, still keep good anticorrosion ability. , it is also possible to only join pipe 1 or tracheae 2 adopts iron pipe or iron copper-plated tube, certainly certainly like this welding effect not as both adopt iron pipe or iron copper-plated tube.
, it is also possible to plasma weldering or carbon dioxide arc welding substitute argon arc welding, in addition welding effect and the welded construction of these welding are basically identical. Do not repeat them here.
Embodiment 2
The utility model air-conditioning duct connects the two of the embodiment of structure, and the main technical schemes of the present embodiment is identical with embodiment 1, the feature do not explained in the present embodiment, adopts the explanation in embodiment 1, no longer repeats at this. As shown in Figure 2, the difference of the present embodiment and embodiment 1 is, tracheae 2 with join pipe 1 be interconnected end top docking and bore consistent, both are fixedly connected with by high frequency weldering, friction welding (FW), Laser Welding or flash welding. These welding processs, compared with the welding process of embodiment 1, have environmental protection and energy saving, and without the advantage of Carbon emission, certainly, corresponding tracheae 2 and the mode of connection joining pipe 1 also have and change accordingly, turn into docking mode from original socket mode.
Embodiment 3
The utility model air-conditioning duct connects the three of the embodiment of structure, and the main technical schemes of the present embodiment is identical with embodiment 1, the feature do not explained in the present embodiment, adopts the explanation in embodiment 1, no longer repeats at this. As shown in Figure 3, the difference of the present embodiment and embodiment 1 is, described tracheae 2 connecting pipings 1 one end be provided with boss, the external diameter of described boss be greater than described in join the external diameter of pipe 1, described in join pipe 1 and be fixedly connected on described boss by resistance welding. Similar to Example 2, resistance welding, compared with the welding process of embodiment 1, has environmental protection and energy saving, and without the advantage of Carbon emission, just welded construction needs the carrying out of adaptability to adjust.
Finally should be noted that; above embodiment is only in order to illustrate the technical solution of the utility model; but not the restriction to the utility model protection domain; although having done to explain to the utility model with reference to better embodiment; it will be understood by those within the art that; the technical solution of the utility model can be modified or equivalent replacement, and not depart from essence and the scope of technical solutions of the utility model.
Claims (4)
1. an air-conditioning duct connects structure, comprise and managing and tracheae interconnective joining, it is characterized in that: described in join pipe and/or tracheae be iron pipe or iron copper-plated tube, described in join pipe and tracheae by resistance welding, high frequency weldering, friction welding (FW), Laser Welding, flash welding, argon arc welding, plasma weld or carbon dioxide arc welding be fixedly connected with.
2. a kind of air-conditioning duct as claimed in claim 1 connects structure, it is characterized in that: described tracheae connect described in join pipe one end internal diameter be greater than described in join the external diameter that pipe connects described tracheae one end, the described end joining pipe embeds the end of tracheae, and is fixedly connected with by argon arc welding, plasma weldering or carbon dioxide arc welding.
3. air-conditioning duct as claimed in claim 1 a kind of connects structure, it is characterised in that: described tracheae with described join pipe be interconnected the docking of end top and bore consistent, both are fixedly connected with by high frequency weldering, friction welding (FW), Laser Welding or flash welding.
4. air-conditioning duct as claimed in claim 1 a kind of connects structure, it is characterised in that: described tracheae connecting pipings one end is provided with boss, the external diameter of described boss be greater than described in join the external diameter of pipe, described in join pipe and be fixedly connected on described boss by resistance welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520837628.7U CN205316614U (en) | 2015-10-27 | 2015-10-27 | Air conditioner pipeline connecting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520837628.7U CN205316614U (en) | 2015-10-27 | 2015-10-27 | Air conditioner pipeline connecting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205316614U true CN205316614U (en) | 2016-06-15 |
Family
ID=56311718
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520837628.7U Active CN205316614U (en) | 2015-10-27 | 2015-10-27 | Air conditioner pipeline connecting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205316614U (en) |
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2015
- 2015-10-27 CN CN201520837628.7U patent/CN205316614U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |