CN217683720U - Copper pipe for air conditioner - Google Patents

Copper pipe for air conditioner Download PDF

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Publication number
CN217683720U
CN217683720U CN202221836502.4U CN202221836502U CN217683720U CN 217683720 U CN217683720 U CN 217683720U CN 202221836502 U CN202221836502 U CN 202221836502U CN 217683720 U CN217683720 U CN 217683720U
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CN
China
Prior art keywords
copper pipe
retaining member
connector
locking portion
screw thread
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202221836502.4U
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Chinese (zh)
Inventor
任艳超
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Suzhou Yuemao Metal Products Co ltd
Original Assignee
Suzhou Yuemao Metal Products Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Suzhou Yuemao Metal Products Co ltd filed Critical Suzhou Yuemao Metal Products Co ltd
Priority to CN202221836502.4U priority Critical patent/CN217683720U/en
Application granted granted Critical
Publication of CN217683720U publication Critical patent/CN217683720U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to an idle call copper pipe, including the copper pipe and the connector of copper pipe, the connector include the plug connector and with plug connector matched with retaining member, the both ends of plug connector are provided with and are suitable for the inserting groove that the copper pipe was pegged graft, the retaining member include with locking portion complex screw thread portion, the radical cross-section of screw thread portion is trapezoidal form, still be provided with on the retaining member with the elastic expansion ring of the tip looks butt of locking portion, the expansion ring can warp and then with the lateral wall looks butt of copper pipe under the extrusion of locking portion. The utility model discloses an idle call copper pipe only needs locate the copper pipe with the retaining member cover when the assembly, then pegs graft earlier the inserting groove in the plug connector with the copper pipe tip again to make copper pipe tip butt on the butt wall of sealing part, connect the retaining member soon on the screw thread of retaining member at last, and screw the spanner for the retaining member and can accomplish the assembly, assembly step is simple, when guaranteeing pipeline steadiness and leakproofness, has improved work efficiency.

Description

Copper pipe for air conditioner
Technical Field
The utility model relates to an air conditioner copper pipe technical field, concretely relates to idle call copper pipe.
Background
The air conditioner is as a domestic appliance commonly used, the air conditioner includes the compressor usually, the evaporimeter, the condenser and connect the compressor, the evaporimeter, the pipe-line system of condenser, pipe-line system includes a plurality of interconnect's copper pipe, the mouth of pipe one end of one of them copper pipe can be carried out the flaring earlier usually to the connection between copper pipe and the copper pipe, then the mouth of pipe of another copper pipe is pegged graft into flaring department again, weld in flaring department at last, this kind of flaring welded connected mode again earlier, the assembly step is comparatively loaded down with trivial details, efficiency is lower.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve is: the utility model provides an idle call copper pipe can improve the assembly efficiency of copper pipe assembly.
The utility model provides a technical scheme that its technical problem adopted is: the utility model provides an idle call copper pipe, including the copper pipe and the connector of copper pipe, the connector include the plug connector and with plug connector matched with retaining member, the both ends of plug connector are provided with and are suitable for the inserting groove that the copper pipe was pegged graft, be provided with in the inserting groove with the tip and the lateral part matched with butt wall and the seal groove of copper pipe, the inserting groove still include with retaining member matched with elasticity locking portion, the retaining member include with locking portion complex screw thread portion, the radial cross-section of screw thread portion is trapezoidal form, still be provided with on the retaining member with the elasticity expansion ring of the tip looks butt of locking portion, the expansion ring can warp under the extrusion of locking portion and then with the lateral wall looks butt of copper pipe.
Furthermore, the plug connector is also provided with a communicating groove for communicating the inserting grooves at the two ends of the plug connector.
Furthermore, the inner diameter of the insertion groove is equivalent to the outer diameter of the copper pipe.
Furthermore, the inner diameter of the communication groove is equivalent to the inner diameter of the copper pipe.
Furthermore, a sealing ring is arranged between the abutting wall and the copper pipe.
Furthermore, a sealing ring is installed in the sealing groove.
Furthermore, the outer side of the insertion groove is provided with a thread matched with the thread part.
The beneficial effects of the utility model are that:
the utility model discloses an idle call copper pipe only needs locate the copper pipe with the retaining member cover when the assembly, then pegs graft earlier in the inserting groove of plug connector with the copper pipe end portion to make copper pipe end portion butt on the butt wall of sealing part, connect the retaining member soon on the screw thread of retaining member at last, and screw the spanner for the retaining member and can accomplish the assembly, the assembly step is simple, when guaranteeing pipeline steadiness and leakproofness, has improved the work efficiency of assembly.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a sectional view of a copper pipe for an air conditioner according to the present invention;
fig. 2 is a schematic structural view of the interposer of fig. 1.
In the figure:
copper pipe 1, connector 2, plug-in connector 21, insertion groove 211, communication groove 212, sealing portion 213, locking portion 214, abutting wall 215, sealing ring 216, sealing groove 217, sealing ring 218, screw thread 219, locking member 22, screw thread portion 221, abutting portion 222 and expansion ring 223.
Detailed Description
The present invention will now be described in detail with reference to the accompanying drawings. This figure is a simplified schematic diagram, and only illustrates the basic structure of the present invention in a schematic manner, and therefore it only shows the components related to the present invention.
As shown in fig. 1, the copper tube for air conditioner of this embodiment includes two sections of copper tube 1 bodies and a connector 2 connecting the two sections of copper tubes 1.
As shown in fig. 1, the connector 2 is substantially cylindrical, the connector 2 includes a plug 21 and locking members 22 disposed at two ends of the plug 21, the plug 21 is hollow, two ends of the plug 21 are provided with insertion grooves 211 suitable for insertion of the copper tube 1, and a communication groove 212 communicating the insertion grooves 211 at two ends of the plug 21 is disposed in the middle of the plug 21, an inner diameter of the insertion groove 211 is equal to an outer diameter of the copper tube 1, so that an end portion suitable for the copper tube 1 can be inserted into the insertion groove 211, an inner diameter of the communication groove 212 is equal to an inner diameter of the copper tube 1, so as to increase tightness between the connector and the copper tube 1.
As shown in fig. 1-2, the insertion groove 211 includes a sealing portion 213 and a locking portion 214 engaged with the locking member 22, a contact wall 215 abutting against an end of the copper tube 1 is disposed at a bottom of the sealing portion 213, a sealing ring 216 is disposed between the contact wall 215 and the copper tube 1, a plurality of annular sealing grooves 217 radially arranged are disposed on a sidewall of the sealing portion 213, sealing rings 218 are disposed in the sealing grooves 217, the sealing rings 218 abut against a side of the copper tube 1, threads 219 engaged with the locking member 22 are disposed on outer sides of the sealing portion 213 and the locking portion 214, a plurality of through grooves are uniformly disposed at the locking portion 214, and the through grooves are annularly distributed on the locking portion 214 to allow the locking portion 214 to deform under the action of the locking member 22 to clamp the side of the copper tube 1.
As shown in fig. 1-2, the locking member 22 is substantially in a long cylinder shape, an external cross section of the locking member 22 is in a hexagonal shape so as to be adapted to a common locking jig, the locking member 22 includes a threaded portion 221 matched with a side surface of the locking portion 214 on the plug-in unit 21 and an abutting portion 222 matched with an end portion of the locking portion 214, an internal radial cross section of the threaded portion 221 is substantially in an isosceles trapezoid shape, and an inner diameter of the threaded portion 221 is largest and is disposed at an end portion facing the plug-in unit 21 so as to be capable of pressing the locking portion 214 and deforming the locking portion 214 when the locking member 22 is assembled on the plug-in unit 21, and further locking the copper pipe 1, an expansion ring 223 is disposed on the abutting portion 222, the expansion ring 223 is made of an elastically deformable material, the expansion ring 223 is fixedly connected to the abutting portion 222, when the locking member 22 is assembled, an end portion of the locking portion 214 abuts against the expansion ring 223, and an end portion of the locking portion 214 presses the expansion ring 223, and the expansion ring 223 deforms and abuts against a side portion of the copper pipe 1.
As shown in fig. 1-2, the copper tube for air conditioner of the present invention only needs to cover the locking member 22 on the copper tube 1 during assembly, and then the end of the copper tube 1 is inserted into the insertion slot 211 of the insertion member 21, and the end of the copper tube 1 abuts against the abutting wall 215 of the sealing portion 213, and finally the locking member 22 is screwed on the thread 219 of the locking member 22, and the locking member 22 is screwed by a wrench to complete the assembly.
The utility model discloses an idle call copper pipe, wherein the butt wall 215 and the seal groove 217 that set up on the inserting groove 211 are respectively in the tip and the lateral part looks butt of copper pipe 1, can improve the leakproofness, and the screw thread portion 221 with locking portion 214 matched with trapezoidal form that sets up on the locking portion 214 and the retaining member 22 of elasticity deformability on the inserting groove 211, can improve the steadiness of copper pipe 1 assembly, in addition, the expansion ring 223 that sets up on the retaining member 22 can deform and extrude the lateral part of copper pipe 1, can further improve the leakproofness of connector 2.
In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims (7)

1. The utility model provides an idle call copper pipe, its characterized in that, including the copper pipe and the connector of copper pipe, the connector include the plug connector and with plug connector matched with retaining member, the both ends of plug connector are provided with and are suitable for the inserting groove that the copper pipe was pegged graft, be provided with in the inserting groove with the tip and the lateral part matched with butt wall and the seal groove of copper pipe, the inserting groove still include with retaining member matched with elasticity locking portion, the retaining member include with locking portion complex screw thread portion, the radial cross-section of screw thread portion is trapezoidal form, still be provided with on the retaining member with the elasticity expansion ring of the tip looks butt of locking portion, the expansion ring can warp under the extrusion of locking portion and then with the lateral wall looks butt of copper pipe.
2. The copper pipe for the air conditioner as claimed in claim 1, wherein the connector further comprises a connecting groove for connecting the inserting grooves at the two ends of the connector.
3. The copper tube for air conditioners as claimed in claim 1, wherein the inner diameter of said insertion groove corresponds to the outer diameter of said copper tube.
4. The copper pipe for air conditioners as claimed in claim 2, wherein the inner diameter of the communication groove corresponds to the inner diameter of the copper pipe.
5. The copper tube for air conditioners according to claim 1 wherein a sealing ring is disposed between the abutment wall and the copper tube.
6. The copper tube for air conditioners as claimed in claim 1, wherein a sealing ring is mounted in the sealing groove.
7. The copper pipe for air conditioners as claimed in claim 1, wherein the insertion groove is provided at an outer side thereof with a screw thread engaged with the screw thread portion.
CN202221836502.4U 2022-07-15 2022-07-15 Copper pipe for air conditioner Active CN217683720U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202221836502.4U CN217683720U (en) 2022-07-15 2022-07-15 Copper pipe for air conditioner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202221836502.4U CN217683720U (en) 2022-07-15 2022-07-15 Copper pipe for air conditioner

Publications (1)

Publication Number Publication Date
CN217683720U true CN217683720U (en) 2022-10-28

Family

ID=83718509

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202221836502.4U Active CN217683720U (en) 2022-07-15 2022-07-15 Copper pipe for air conditioner

Country Status (1)

Country Link
CN (1) CN217683720U (en)

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