CN208579483U - A kind of air conditioner piping and air conditioner with positioning device - Google Patents
A kind of air conditioner piping and air conditioner with positioning device Download PDFInfo
- Publication number
- CN208579483U CN208579483U CN201820845471.6U CN201820845471U CN208579483U CN 208579483 U CN208579483 U CN 208579483U CN 201820845471 U CN201820845471 U CN 201820845471U CN 208579483 U CN208579483 U CN 208579483U
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- air conditioner
- piping
- positioning device
- circle
- connected end
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Abstract
The utility model provides a kind of air conditioner piping and air conditioner with positioning device, the air conditioner piping includes straight-through portion and connected end, the side of straight-through portion is arranged in the connected end, there is indent circle in the straight-through portion for being connected end, the indent circle is used for another piping to insertion and positions.Air conditioner piping described in the utility model with positioning device, miniature mouth is first used with pipe end to copper by using necking machine is expanded, the process of expanding is used again, to form the piping for having above-mentioned indent circle, saves copper material waste, and guarantee the uniformity and reliability of positioning welding between piping, the setting reduces the damage to copper pipe, reduces risk of leakage, it is firm to make to position, welded gaps are uniform, Improving The Quality of Products.
Description
Technical field
The utility model relates to air conditioner parts technical field, in particular to a kind of air conditioner piping and air-conditioning with positioning device
Device.
Background technique
The processing technology of piping positioning has following two in present air conditioner industry: one is pier boss, so-called pier boss
As in the connecting pin of piping, setting evagination pier is positioned；One is dot type, so-called dot type is to beat in piping
Point is positioned.
But positioned using pier boss, it is on the one hand bad welding, boss has blocked soldering opening, influences welder's view
Line, product whether debate not by rosin joint difficulty；On the other hand waste material, a boss need more consumption at least copper material of 2mm.Using getting ready
Formula is positioned, and is on the one hand got ready and is belonged to cold-working industry, directly generates mechanical damage to copper pipe, there is the hidden danger for splitting leakage at the place of getting ready；Separately
On the one hand point location is utilized, loosely, the copper pipe of docking easily glances off for positioning, one side rosin joint when causing to weld, because of two copper pipes pair
It connects out-of-line, also will affect air conditioning performance.
Orientation problem when air conditioner piping connects is always the project of those skilled in the art's research.
Utility model content
In view of this, the utility model is directed to a kind of air conditioner piping and air conditioner with positioning device, with solution
In the prior art the problem of air conditioner piping location difficulty.
In order to achieve the above objectives, the technical solution of the utility model is achieved in that
A kind of air conditioner piping with positioning device, including straight-through portion and connected end, the connected end setting is straight-through
There is being indent circle in the side in portion in the straight-through portion for being connected end, and another piping that the indent circle is used for insertion is fixed
Position.
Further, the indent circle passes through straight-through portion necking by miniature, scalable formation, the connected end of the piping
After form choke, then the expanding end of choke is formed into connected end, necking length is greater than flaring length, forms indent
Circle.
Further, the indent circle circumference setting.
Further, the diameter of the indent circle is less than the diameter of straight-through portion, described interior again smaller than the diameter at connected end
First Transition portion, the second transition part is respectively set in the two sides of recessed circle.
Further, the First Transition portion, the second transition part are symmetrical arranged along the median plane of indent circle.
Further, the diameter at the connected end is equal to or more than the diameter of straight-through portion.
Further, platform is arranged in a ring in the First Transition portion, and platform is arranged second transition part in a ring, and described the
The outer surface of one transition part is obliquely arranged from straight-through portion to indent circle, and the outer surface of second transition part is from connected end
Obliquely it is arranged to indent circle.
Further, the length of the indent circle is 1~5mm.
Further, the necking length of the choke of the piping is compared with the flaring long 1-2mm of length, this 1-2mm shape after molding
At a circle indent circle, the length of the indent circle is 1mm~2mm.
Compared with the existing technology, a kind of air conditioner piping with positioning device described in the utility model has the advantage that
(1) a kind of air conditioner piping with positioning device described in the utility model reduces the damage to copper pipe, reduces leakage
Risk；
(2) a kind of air conditioner piping with positioning device described in the utility model, it is firm to make to position, and welded gaps are uniform,
Improving The Quality of Products.
The another object of the utility model is to propose a kind of air conditioner, includes the air-conditioning described above with positioning device
Piping.
Possessed advantage is identical compared with the existing technology with the above-mentioned air conditioner piping with positioning device for the air conditioner,
This is repeated no more.
Detailed description of the invention
The attached drawing for constituting a part of the utility model is used to provide a further understanding of the present invention, this is practical new
The illustrative embodiments and their description of type are not constituteed improper limits to the present invention for explaining the utility model.?
In attached drawing:
Fig. 1 is the structural schematic diagram of the air conditioner piping with positioning device described in the utility model embodiment；
Fig. 2 is the air conditioner piping processing technology schematic diagram with positioning device described in the utility model embodiment.
Description of symbols:
1- straight-through portion, 2- are connected end, 3- indent circle, 4- First Transition portion, the second transition part of 5-, 6- choke.
Specific embodiment
It should be noted that in the absence of conflict, the feature in the embodiments of the present invention and embodiment can
To be combined with each other.
In addition, it is necessary to explanation, the directional instruction of institute in the utility model embodiment (such as upper and lower, left and right,
It is forward and backward ...) it is only used for the relative positional relationship explained under a certain particular pose (as shown in the picture) between each component, fortune
Emotionally condition etc., if the particular pose changes, directionality instruction also changes correspondingly accordingly.
The utility model will be described in detail below with reference to the accompanying drawings and embodiments.
Embodiment 1, as shown in Fig. 1~2, the utility model discloses a kind of air conditioner piping with positioning device, including it is straight
Logical portion 1 and connected end 2, the side of straight-through portion 1 is arranged in the connected end 2, in the straight-through portion 1 for being connected end 2
Have through miniature scalable formation indent circle 3, the indent circle 3 is used for another piping to insertion and positions.
As some embodiments of the utility model, the connected end 2 of the piping is by forming contracting after 1 necking of straight-through portion
Oral area 6, then the expanding end of choke 6 is formed and is connected end 2, necking length is greater than flaring length, forms indent circle 3.It should
It is arranged and discloses a kind of formation process for being piped indent circle 3, air conditioner piping is copper pipe, matches pipe end to copper by using necking machine is expanded
Miniature mouth is first used, then uses the process of expanding, to form the piping for having above-mentioned indent circle, saves copper material wave
Take, and guarantees the uniformity and reliability of positioning welding between piping.
Preferably, 3 circumference of the indent circle setting.The setting is so that indent circle 3 is uniform to another piping being inserted into
Positioning, guarantees two piping connection stability and reliabilities.
Further, the diameter of the indent circle 3 is less than the diameter of straight-through portion 1, again smaller than the diameter at connected end 2, institute
First Transition portion 4, the second transition part 5 is respectively set in the two sides for stating indent circle 3.The setting further ensures the positioning of indent circle 3
Reliability, while decreasing the waste of copper material.
Preferably, as some embodiments of the utility model, the First Transition portion 4, the second transition part 5 are along indent
The median plane 7 of circle 3 is symmetrical arranged, and the median plane 7 is the vertical central cross-section of indent circle 3.The setting avoids straight-through portion 1 even
It is deformed when connecing by external force, to influence positioning when piping connection.
Further, as some embodiments of the utility model, the diameter at the connected end 2 is equal to or more than straight
The connection and positioning of two pipings are convenient in the diameter in logical portion 1, the setting.
Preferably, as some embodiments of the utility model, platform is arranged in a ring in the First Transition portion 4, and described the
Platform is arranged two transition parts 5 in a ring, the oblique setting from straight-through portion 1 to indent circle 3 of the outer surface in the First Transition portion 4,
The oblique setting from connected end 2 to indent circle 3 of the outer surface of second transition part 5.The setting discloses one kind first
The structure of transition part 4, the second transition part 5, ensure that the molding making of indent circle 3.
Preferably, as some embodiments of the utility model, the length of the indent circle 3 is 1~5mm.The setting is public
A kind of shape of indent circle is opened.
Further, as some embodiments of the utility model, the necking length of the choke 6 with pipe end is relatively flared length
Long 1-2mm is spent, this 1-2mm forms a circle indent circle 3 after molding, and the length of the indent circle 3 is 1mm~2mm.The setting is into one
Step avoids the waste of copper material, ensure that the intensity of two piping connections.
As the example of the utility model, mature piping expansion, necking down process are cleverly used in piping positioning molding.
Expand necking machine automatically using two stations or multistation, the copper pipe that need to be processed is put into hopper, automatic charging expands necking machine first to copper
Pipe end carries out miniature mouth processing, mold rotation, then carries out expanding to pipe end, and necking length is relatively flared the slightly long 1-2mm of length,
This 1-2mm forms a circle and concaves after molding, can be to the piping uniform location of insertion using this circle indent.
Air conditioner piping described in the utility model with positioning device, the technique being flared again using first necking are contracted with pipe end
Mouthful length relatively flaring slightly long 1-2mm of length, this 1-2mm forms a circle and concaves after molding, can be to inserting using this circle indent
The piping uniform location entered.This point is very crucial, otherwise can not form positioning.
Air conditioner piping described in the utility model with positioning device reduces the damage to copper pipe, reduces risk of leakage, makes
It is firm to position, and welded gaps are uniform, Improving The Quality of Products.
Embodiment 2, the invention also discloses a kind of air conditioners, match comprising the air-conditioning described above with positioning device
Pipe.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection scope within.
Claims (10)
1. a kind of air conditioner piping with positioning device, which is characterized in that including straight-through portion (1) and it is connected end (2), it is described to be connected
End (2) setting is connect in the side of straight-through portion (1), is had indent circle (3) in the straight-through portion (1) for being connected end (2), it is described interior
Recessed circle (3) is used for another piping to insertion and positions.
2. a kind of air conditioner piping with positioning device according to claim 1, which is characterized in that the indent circle (3) is logical
Miniature, scalable formation is crossed, the connected end (2) of the piping is by formation choke (6) after straight-through portion (1) necking, then will contract
The expanding end of oral area (6), which is formed, is connected end (2), and necking length is greater than flaring length, is formed indent circle (3).
3. a kind of air conditioner piping with positioning device according to claim 2, which is characterized in that indent circle (3) circle
Week setting.
4. a kind of air conditioner piping with positioning device according to claim 1 or 3, which is characterized in that the indent circle (3)
Diameter be less than straight-through portion (1) diameter, again smaller than the diameter of connected end (2), the two sides of the indent circle (3) are respectively set
First Transition portion (4), the second transition part (5).
5. a kind of air conditioner piping with positioning device according to claim 4, which is characterized in that the First Transition portion
(4), the second transition part (5) is symmetrical arranged along the median plane (7) of indent circle (3).
6. a kind of air conditioner piping with positioning device according to claim 4, which is characterized in that the connected end (2)
Diameter be equal to or more than straight-through portion (1) diameter.
7. a kind of air conditioner piping with positioning device according to claim 5, which is characterized in that the First Transition portion
(4) platform is arranged in a ring, and platform is arranged second transition part (5) in a ring, and the outer surface of the First Transition portion (4) is from straight-through
Portion (1) is obliquely arranged to indent circle (3), and the outer surface of second transition part (5) is from connected end (2) to indent circle
(3) oblique setting.
8. a kind of air conditioner piping with positioning device according to claim 7, which is characterized in that the indent circle (3)
Length is 1~5mm.
9. a kind of air conditioner piping with positioning device according to claim 2 or 8, which is characterized in that choke in piping
(6) necking length is compared with the flaring long 1-2mm of length, this 1-2mm forms circle indent circle (3) after molding, the indent circle (3)
Length is 1mm~2mm.
10. a kind of air conditioner, it is characterised in that: comprising as claimed in any one of claims 1 to 9 wherein with the air-conditioning of positioning device
Piping.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820845471.6U CN208579483U (en) | 2018-06-01 | 2018-06-01 | A kind of air conditioner piping and air conditioner with positioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820845471.6U CN208579483U (en) | 2018-06-01 | 2018-06-01 | A kind of air conditioner piping and air conditioner with positioning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208579483U true CN208579483U (en) | 2019-03-05 |
Family
ID=65506713
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820845471.6U Active CN208579483U (en) | 2018-06-01 | 2018-06-01 | A kind of air conditioner piping and air conditioner with positioning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208579483U (en) |
-
2018
- 2018-06-01 CN CN201820845471.6U patent/CN208579483U/en active Active
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