CN215568615U - Quick movable connecting mechanism for indoor and outdoor air conditioner - Google Patents
Quick movable connecting mechanism for indoor and outdoor air conditioner Download PDFInfo
- Publication number
- CN215568615U CN215568615U CN202121030069.0U CN202121030069U CN215568615U CN 215568615 U CN215568615 U CN 215568615U CN 202121030069 U CN202121030069 U CN 202121030069U CN 215568615 U CN215568615 U CN 215568615U
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- Prior art keywords
- joint
- indoor
- movable
- connecting pipe
- air conditioner
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- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 6
- 239000010949 copper Substances 0.000 claims description 6
- 229910052802 copper Inorganic materials 0.000 claims description 6
- 238000004321 preservation Methods 0.000 claims description 5
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 238000009434 installation Methods 0.000 abstract description 9
- 238000006243 chemical reaction Methods 0.000 abstract description 2
- 239000003507 refrigerant Substances 0.000 description 4
- 229910001369 Brass Inorganic materials 0.000 description 2
- 239000010951 brass Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 210000001503 joint Anatomy 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
A quick movable connecting mechanism for indoor and outdoor air conditioners comprises a female joint of a quick connector and a connecting pipe for connecting an indoor unit and an outdoor unit, and is characterized in that an integrally formed movable joint is arranged on a pipe body at one end of a female joint body, an external thread is arranged on the movable joint, a limiting structure is arranged at the head end of the connecting pipe, a nut is sleeved on the limiting structure, and the nut is matched with the external thread on the movable joint during assembly. Firstly, connecting pipes with different lengths can be selected to meet the requirements of different positions of an indoor unit and an outdoor unit, a conversion joint is not needed, and the cost of parts is saved; and secondly, the assembly is simple, the assembly can be carried out by self, professional installation personnel are not needed, and the labor cost is saved. Especially, the scheme is movably connected, can be adapted to air conditioners with various models and specifications, and has the advantages of wide application range and strong practicability.
Description
Technical Field
The utility model relates to a quick movable connecting mechanism for indoor and outdoor air conditioners, belonging to the field of air conditioner installation parts.
Background
The common air conditioner comprises an indoor unit, a connecting pipe and an outdoor unit, and when the air conditioner is delivered out of a warehouse, the connecting pipe and the indoor unit cannot be sealed, so that vacuumizing cannot be realized. Air must not have in the air conditioner, therefore need the evacuation after ordinary air conditioner installation, this work needs professional equipment to operate, consequently, disposes quick-operation joint and carries out the on-line, has advantages such as the installation of professional does not need, simple installation, uses more and more extensively. The method is that a female joint is welded at both ends of a connecting pipe, a stop valve joint of the outdoor unit is connected with a male joint, and a copper joint of the indoor unit is connected with the male joint. Before the air conditioner leaves the factory, a manufacturer inside the connecting pipe performs vacuumizing and pre-refrigerant adding, and the indoor unit and the outdoor unit also perform vacuumizing and pre-refrigerant adding respectively. When the outdoor unit stop valve is installed, the outdoor unit stop valve can be started to operate only by respectively connecting the female connectors at the two ends of the connecting pipe with the male connector on the outdoor unit stop valve and the male connector on the indoor unit copper connector and then opening the valve rod of the stop valve. However, in practical use, the air conditioner with the quick connector on line needs to weld the female connector on the connecting pipe, so that the length of the connecting pipe needs to be fixed, a customer needs to lengthen the connecting pipe, and the air conditioner can be realized only by adding one set of adapter in the middle, and the relative cost is higher.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art and provide a quick movable connecting mechanism of an indoor and outdoor air conditioner, which has the advantages of simple structure, convenient and quick connection, free exchange of a connecting pipe and cost saving.
The utility model relates to a technical scheme of a quick movable connecting mechanism of an indoor and outdoor air conditioner, which comprises the following steps: the quick connector comprises a female connector of a quick connector and a connecting pipe for connecting an indoor machine and an outdoor machine, and is characterized in that an integrally formed movable connector is arranged on a pipe body at one end of a female connector body, an external thread is arranged on the movable connector, a limiting structure is arranged at the head end of the connecting pipe, a nut is sleeved on the limiting structure, and the nut is matched with the external thread on the movable connector during assembly.
The utility model relates to a quick movable connecting mechanism of an indoor and outdoor air conditioner, which is mainly characterized in that an integrally formed movable joint is arranged on a female joint body, a nut is sleeved at one end of a connecting pipe, and the connecting pipe is connected with the female joint by only screwing the nut on an external thread of the movable joint during assembly; and secondly, the assembly is simple, the assembly can be carried out by self, professional installation personnel are not needed, and the labor cost is saved. Especially, the scheme is movably connected, can be adapted to air conditioners with various models and specifications, and has the advantages of wide application range and strong practicability. During actual assembly, two connecting pipes are needed, and one air conditioner is provided with two connecting pipes to form a loop, wherein one high-pressure pipe is a high-pressure pipe with a small pipe diameter, the other low-pressure pipe is a low-pressure pipe with a large pipe diameter, and the air conditioner can be started to operate only after butt joint is completed, so that no professional personnel or professional equipment is needed for installation.
The quick movable connecting mechanism for the indoor and outdoor air conditioner comprises a movable joint, a female joint body, a copper bar, a brass material and a connecting rod. The head of the movable joint is provided with an outer conical surface. The limit structure scheme is more, for example, the head end that includes setting up the snap ring at the head end of connecting pipe or connecting pipe is the flaring, snap ring or flaring are one-way to block the nut to when the assembly, the flaring inner wall forms the internal cone, contacts with the external cone face of loose joint, under the effect of nut, the external cone face extrudes the internal cone face and forms sealedly. The connecting pipe is externally provided with a heat preservation pipe, a refrigerant flows through the connecting pipe, and the heat preservation pipe prevents the heat inside and outside the connecting pipe from being dissipated.
Drawings
FIG. 1 is a schematic view of a split type of a quick movable connecting mechanism for an indoor and outdoor air conditioner according to the present invention;
FIG. 2 is an assembly view of the quick movable connecting mechanism of the indoor and outdoor air conditioner of the present invention.
Detailed Description
The utility model relates to a quick movable connecting mechanism of an indoor and outdoor air conditioner, which comprises a female joint 1 of a quick joint and a connecting pipe 2 connected with an indoor machine and an outdoor machine, wherein an integrally formed movable joint 3 is arranged on a pipe body at one end of a body of the female joint 1, an external thread 4 is arranged on the movable joint, a limiting structure is arranged at the head end of the connecting pipe 2, a nut 5 is sleeved on the limiting structure, and the nut 5 is matched with the external thread 4 on the movable joint 3 during assembly. The scheme is mainly characterized in that an integrally formed movable joint 3 is arranged on a female joint 1 body, a nut 5 is sleeved at one end of a connecting pipe 2, when the movable joint is assembled, the connecting pipe 2 is connected with the female joint 1 only by screwing the nut 5 on an external thread 4 of the movable joint 3, and compared with the existing welding and fixing, the connecting pipe can be freely exchanged, connecting pipes with different lengths can be selected, the requirements of different positions of indoor and outdoor units are met, a conversion joint is not needed, and the part cost is saved; and secondly, the assembly is simple, the assembly can be carried out by self, professional installation personnel are not needed, and the labor cost is saved. Especially, the scheme is movably connected, can be adapted to air conditioners with various models and specifications, and has the advantages of wide application range and strong practicability. During actual assembly, two connecting pipes are needed, and one air conditioner is provided with two connecting pipes to form a loop, wherein one high-pressure pipe is a high-pressure pipe with a small pipe diameter, the other low-pressure pipe is a low-pressure pipe with a large pipe diameter, and the air conditioner can be started to operate only after butt joint is completed, so that no professional personnel or professional equipment is needed for installation. The movable joint 3 and the female joint body are formed by integrally turning a copper bar through a lathe, the copper bar is prefabricated by brass materials, and the movable joint and the female joint body are integrally formed through lathe processing. The head of the movable joint 3 is provided with an external conical surface 6. The limit structure scheme more, for example include that the head end that sets up snap ring or connecting pipe 2 at the head end of connecting pipe 2 is flaring 7, and snap ring or flaring 7 are one-way to block nut 5 to when the assembly, the flaring inner wall forms the internal conical surface, contacts with the external cone face of loose joint, under the effect of nut, the external cone face extrudes the internal conical surface and forms sealedly. The heat preservation pipe 8 is arranged outside the connecting pipe 2, a refrigerant flows in the connecting pipe, and the heat preservation pipe is arranged to prevent the heat inside and outside the connecting pipe from being dissipated.
Claims (5)
1. Quick movable coupling mechanism of indoor outer air conditioner, including quick-operation joint's female joint (1) and connecting pipe (2) of connecting the indoor outer machine, its characterized in that the one end body of female joint (1) body on set up integrated into one piece's loose joint (3), the system has external screw thread (4) on the loose joint, connecting pipe (2) head end set up limit structure, nut (5) are established to the last cover of limit structure, during the assembly, nut (5) cooperate with external screw thread (4) on loose joint (3).
2. An indoor and outdoor air conditioner quick movable connecting mechanism as claimed in claim 1, wherein said movable joint (3) and female joint body are integrally formed by turning copper bar by lathe.
3. An indoor and outdoor air conditioner quick movable connecting mechanism as claimed in claim 1, characterized in that the head of said movable joint (3) is provided with an outer conical surface (6).
4. The quick movable connecting mechanism for indoor and outdoor air conditioners according to claim 1, wherein the limiting structure comprises a snap ring arranged at the head end of the connecting pipe (2) or a flared opening (7) arranged at the head end of the connecting pipe (2), and the snap ring or the flared opening (7) unidirectionally clamps the nut (5).
5. An indoor and outdoor air conditioner quick movable connecting mechanism as claimed in claim 1, characterized in that the connecting pipe (2) is externally provided with a heat preservation pipe (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121030069.0U CN215568615U (en) | 2021-05-14 | 2021-05-14 | Quick movable connecting mechanism for indoor and outdoor air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121030069.0U CN215568615U (en) | 2021-05-14 | 2021-05-14 | Quick movable connecting mechanism for indoor and outdoor air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215568615U true CN215568615U (en) | 2022-01-18 |
Family
ID=79860835
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121030069.0U Active CN215568615U (en) | 2021-05-14 | 2021-05-14 | Quick movable connecting mechanism for indoor and outdoor air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215568615U (en) |
-
2021
- 2021-05-14 CN CN202121030069.0U patent/CN215568615U/en active Active
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