CN209263188U - A kind of air-conditioning copper tube structure convenient for connection - Google Patents
A kind of air-conditioning copper tube structure convenient for connection Download PDFInfo
- Publication number
- CN209263188U CN209263188U CN201822176102.5U CN201822176102U CN209263188U CN 209263188 U CN209263188 U CN 209263188U CN 201822176102 U CN201822176102 U CN 201822176102U CN 209263188 U CN209263188 U CN 209263188U
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- copper tube
- annular slot
- communicating pipe
- mounting groove
- welded
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Abstract
The utility model relates to the correlative technology fields of air-conditioning copper tube, specially a kind of air-conditioning copper tube structure convenient for connection, including communicating pipe and copper tube, first annular slot is welded at the nozzle of communicating pipe, the both ends nozzle of copper tube is welded with the second annular slot, mounting groove is offered on the outer wall of communicating pipe, the opening of mounting groove is welded with limited block；It has the beneficial effect that the device cooperates grafting by connection air-conditioner pipe and copper tube, and is provided with clamping apparatus on the outside, further function as reinforcement effect, it is easy to operate convenient, it is easy to connect, it is time saving and energy saving；The device enhances the leakproofness of its junction by the multilayer connected structure being arranged in connector, improves working efficiency.
Description
Technical field
The utility model relates to the correlative technology field of air-conditioning copper tube, specially a kind of air-conditioning copper tube convenient for connection
Structure.
Background technique
Copper tube, nonferrous metal tube is a kind of, is the seamless pipe of compacting and drawing, has firm, corrosion resistant characteristic, at
For water supply pipe, the first choice of heat supply, refrigeration piping installation；
In the installation process of air-conditioning, the connection of host and blower must be connected with copper tube, be connected to air-conditioner pipe and red copper
Managing general is all by interference fit, first, grafting difficulty is larger, operator needs to consume very big strength and carries out pair
It connects, second, inevitably will appear gap upon connection, influences to work normally, reduce working efficiency.
Utility model content
The purpose of this utility model is to provide a kind of air-conditioning copper tube structures convenient for connection, to solve above-mentioned background skill
The problem of being proposed in art.
To achieve the above object, the utility model provides the following technical solutions: a kind of air-conditioning copper tube knot convenient for connection
Structure, including communicating pipe and copper tube are welded with first annular slot, two end pipes of the copper tube at the nozzle of the communicating pipe
Mouth is welded with the second annular slot, and mounting groove, the opening welding of the mounting groove are offered on the outer wall of the communicating pipe
There is limited block, spring is welded in the mounting groove, the other end of the spring is welded with arc fixture block, the arc fixture block
Inner segment is provided through strip, and through-hole is offered on the copper tube, and rubber ring is bonded on the outer wall of the communicating pipe, described
The side of rubber ring opens up fluted.
Preferably, the first annular slot is welded at the nozzle of communicating pipe, the inside of first annular slot be connected to
Connect setting on the inside of pipe, outer lower end and the inner wall of the communicating pipe welding of first annular slot, the first annular slot
Outer cross section area be less than communicating pipe inner section area.
Preferably, the described second annular slot is welded at the nozzle of copper tube, the inside of the second annular slot and red copper
Connect setting on the inside of pipe, and the outer lower end of the second annular slot and the inner wall of copper tube weld, the described second annular slot
Outer cross section area be less than the inner section area of copper tube, the inner section area of the second annular slot is equal to first annular slot
Outer cross section area, the inner section area of the copper tube are equal to the outer cross section area of communicating pipe.
Preferably, the mounting groove is provided on the outer wall of communicating pipe, and there are two mounting groove settings, and two mounting grooves are symmetrical
Setting, mounting groove height of connection arc fixture block in communicating pipe nozzle position, the mounting groove are less than the depth of mounting groove,
The simultaneously greater than depth of through-hole, the notch inner section area of the mounting groove are equal to the inner section area of through-hole.
Preferably, the rubber ring is bonded in the rear side of mounting groove, offers on rubber ring with respect to the side of copper tube recessed
The width of rebate of slot, the groove is equal to the wall thickness of copper tube, and gasket is bonded on the inside of rubber ring.
Compared with prior art, the utility model has the beneficial effects that
1. the device cooperates grafting by connection air-conditioner pipe and copper tube, and is provided with clamping apparatus on the outside, further
Reinforcement effect is played, it is easy to operate convenient, it is easy to connect, it is time saving and energy saving；
2. the device enhances the leakproofness of its junction by the multilayer connected structure being arranged in connector, work is improved
Efficiency.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the communicating pipe and copper tube structure connection diagram of the utility model；
Fig. 3 is structural schematic diagram at A in the utility model Fig. 2.
In figure: 1 communicating pipe, 2 copper tubes, 3 first annular slots, 4 second annular slots, 5 arc fixture blocks, 6 mounting grooves, 7
Spring, 8 limited blocks, 9 strips, 10 through-holes, 11 rubber rings, 12 grooves.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
It please refers to Fig.1 to Fig.3, the utility model provides a kind of technical solution: a kind of air-conditioning copper tube knot convenient for connection
Structure, including communicating pipe 1 and copper tube 2 are welded with first annular slot 3, the both ends nozzle of copper tube 2 at the nozzle of communicating pipe 1
It is welded with the second annular slot 4, offers mounting groove 6 on the outer wall of communicating pipe 1, the opening of mounting groove 6 is welded with limit
Block 8 is welded with spring 7 in mounting groove 6, and the other end of spring 7 is welded with arc fixture block 5, and the inner segment of arc fixture block 5 is through setting
There is strip 9, through-hole 10 is offered on copper tube 2, rubber ring 11 is bonded on the outer wall of communicating pipe 1, the side of rubber ring 11 is opened
Equipped with groove 12.
Further, first annular slot 3 is welded at the nozzle of communicating pipe 1, the inside of first annular slot 3 be connected to
The inside of pipe 1 connects setting, and the outer lower end and the inner wall of communicating pipe 1 of first annular slot 3 are welded, first annular slot 3
Outer cross section area be less than communicating pipe 1 inner section area.
Further, the second annular slot 4 is welded at the nozzle of copper tube 2, the inside of the second annular slot 4 and red copper
The inside of pipe 2 connects setting, and the outer lower end of the second annular slot 4 and the inner wall of copper tube 2 weld, the second annular slot 4
Outer cross section area be less than the inner section area of copper tube 2, the inner section area of the second annular slot 4 is equal to first annular slot
3 outer cross section area, the inner section area of copper tube 2 are equal to the outer cross section area of communicating pipe 1, and the cooperation of communicating pipe 1 is plugged on purple
In copper pipe 2, the outer wall of communicating pipe 1 is fitted in the inner wall of copper tube 2.
Further, mounting groove 6 is provided on the outer wall of communicating pipe 1, and there are two the settings of mounting groove 6, and two mounting grooves 6 are right
Claim setting, the height of connection arc fixture block 5 in 1 nozzle position of communicating pipe, mounting groove 6 of mounting groove 6 is less than the depth of mounting groove 6
Degree, the simultaneously greater than depth of through-hole 10, the notch inner section area of mounting groove 6 are equal to the inner section area of through-hole 10.
Further, rubber ring 11 is bonded in the rear side of mounting groove 6, and the side on rubber ring 11 with respect to copper tube 2 opens up
Fluted 12, the width of rebate of groove 12 is equal to the wall thickness of copper tube 2, and the inside of rubber ring 11 is bonded with gasket, rubber
The distance of circle 11 to arc fixture block 5 is equal to the nozzle of copper tube 2 to the distance of through-hole 10.
Working principle: in actual work, will the corresponding grafting of communicating pipe 1 into first in copper tube 2, welded in communicating pipe 1
The corresponding inner wall for being plugged on the second annular slot 4 of annular slot 3, the outer wall of first annular slot 3 is close to the second annular slot 4
Inner wall setting, while the outer wall of the second annular slot 4 is close to the inner wall setting in communicating pipe 1, the outer wall of first annular slot 3 and
The equal fixed bonding of inside and outside wall of second annular slot 4 has anti-skidding gasket, when in 1 grafting copper tube 2 of communicating pipe, arc fixture block
5 are squeezed effect, and under the active force of mounting groove 6, arc fixture block 5 will be compressed in the inside groove of mounting groove 6, when arc fixture block
5 reach the position of through-hole 10, and arc fixture block 5 will be popped up and is connected in through-hole 10, and then communicating pipe 1 and copper tube 2 are blocked
It connects, meanwhile, the distance of rubber ring 11 to arc fixture block 5 is equal to distance of the nozzle of copper tube 2 to through-hole 10,11 side of rubber ring
Groove 12 nozzle to copper tube 2 is subjected to cooperation clamping.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of air-conditioning copper tube structure convenient for connection, including communicating pipe (1) and copper tube (2), it is characterised in that: the company
It is welded at the nozzle of siphunculus (1) first annular slot (3), the both ends nozzle of the copper tube (2) is welded with the second annular
Slot (4) offers mounting groove (6) on the outer wall of the communicating pipe (1), and the opening of the mounting groove (6) is welded with limit
Block (8), the mounting groove (6) is interior to be welded with spring (7), and the other end of the spring (7) is welded with arc fixture block (5), described
The inner segment of arc fixture block (5) is provided through strip (9), offers through-hole (10), the communicating pipe on the copper tube (2)
(1) it is bonded on outer wall rubber ring (11), the side of the rubber ring (11) opens up fluted (12).
2. a kind of air-conditioning copper tube structure convenient for connection according to claim 1, it is characterised in that: described first annular
Slot (3) is welded at the nozzle of communicating pipe (1), is connected and is set on the inside of the inside and communicating pipe (1) of first annular slot (3)
It sets, the outer lower end of first annular slot (3) and the inner wall of communicating pipe (1) weld, the outer cross section of the first annular slot (3)
Area is less than the inner section area of communicating pipe (1).
3. a kind of air-conditioning copper tube structure convenient for connection according to claim 1, it is characterised in that: second annular
Slot (4) is welded at the nozzle of copper tube (2), is connected and is set on the inside of the inside and copper tube (2) of the second annular slot (4)
It sets, the outer lower end of the second annular slot (4) and the inner wall of copper tube (2) weld, the outer cross section of the described second annular slot (4)
Area is less than the inner section area of copper tube (2), and the inner section area of the second annular slot (4) is equal to first annular slot (3)
Outer cross section area, the inner section area of the copper tube (2) is equal to the outer cross section area of communicating pipe (1).
4. a kind of air-conditioning copper tube structure convenient for connection according to claim 1, it is characterised in that: the mounting groove
(6) it is provided on the outer wall of communicating pipe (1), there are two mounting groove (6) settings, and two mounting grooves (6) are symmetrical arranged, mounting groove
(6) height of connection arc fixture block (5) is less than mounting groove (6) in communicating pipe (1) nozzle position, the mounting groove (6)
The depth of depth, simultaneously greater than through-hole (10), the notch inner section area of the mounting groove (6) are equal to the inner section of through-hole (10)
Area.
5. a kind of air-conditioning copper tube structure convenient for connection according to claim 1, it is characterised in that: the rubber ring
(11) it is bonded in the rear side of mounting groove (6), the side on rubber ring (11) with respect to copper tube (2) opens up fluted (12), described
The width of rebate of groove (12) is equal to the wall thickness of copper tube (2), and is bonded with gasket on the inside of rubber ring (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822176102.5U CN209263188U (en) | 2018-12-24 | 2018-12-24 | A kind of air-conditioning copper tube structure convenient for connection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822176102.5U CN209263188U (en) | 2018-12-24 | 2018-12-24 | A kind of air-conditioning copper tube structure convenient for connection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209263188U true CN209263188U (en) | 2019-08-16 |
Family
ID=67561274
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822176102.5U Active CN209263188U (en) | 2018-12-24 | 2018-12-24 | A kind of air-conditioning copper tube structure convenient for connection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209263188U (en) |
-
2018
- 2018-12-24 CN CN201822176102.5U patent/CN209263188U/en active Active
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