CN213810897U

CN213810897U - Air conditioner refrigerant connecting pipe

Info

Publication number: CN213810897U
Application number: CN202023198685.5U
Authority: CN
Inventors: 戴乐乐; 江安峰
Original assignee: Nanjing Super Energy Technology Co ltd
Current assignee: Nanjing Super Energy Technology Co ltd
Priority date: 2020-12-26
Filing date: 2020-12-26
Publication date: 2021-07-27
Anticipated expiration: 2030-12-26

Abstract

The utility model discloses an air conditioner refrigerant connecting pipe, including the connecting pipe, the both ends of connecting pipe all are equipped with the arc pipe, the one end fixedly connected with limit sleeve of arc pipe, and set up screw thread on the limit sleeve's lateral wall, the contact is connected with first branch pipe on the limit sleeve's the inner wall, and threaded connection has the ring of screwing that is used for fixed first branch pipe on the limit sleeve's the lateral wall, the one end fixedly connected with cask of arc pipe is kept away from to first branch pipe, the downside of cask is equipped with down the tray, and its upper side is equipped with the last tray that corresponds with lower tray, it passes through fastener with lower tray and is connected to go up the tray. The utility model discloses a rotating the limit sleeve who cup joints in the first branch pipe outside, being favorable to adjusting the direction of arc pipe, and then being favorable to according to the installation angle of demand pipe limit connecting pipe, simultaneously through the direction of rotating the cask tray and last tray under, be favorable to adjusting the angle of first branch pipe, and then avoid the connecting pipe to buckle and lead to the pipeline ageing.

Description

Air conditioner refrigerant connecting pipe

Technical Field

The utility model relates to an air conditioner connecting pipe technical field especially relates to an air conditioner refrigerant connecting pipe.

Background

When the air conditioner is working, the compressor in the outdoor unit compresses the refrigerant, the gaseous refrigerant is changed into liquid and releases heat, meanwhile, the liquid refrigerant enters the condenser of the outdoor unit, the heat generated during compression is discharged to the outdoor space by the fan, and the refrigerant is changed into liquid with lower temperature, so a special connecting pipe is needed to connect the indoor unit and the outdoor unit.

However, when the outdoor unit and the indoor unit are connected by the conventional connecting pipe, since the outdoor unit is installed at different positions, when the angle of the outdoor unit is different from that of the indoor unit, the connecting pipe needs to be bent and then connected to the indoor unit, and the long-time bending may accelerate the aging of the pipe, thereby causing the leakage of the refrigerant, and thus reducing the cooling effect of the air conditioner.

To this end, we propose an air conditioner refrigerant connection pipe to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an air conditioner refrigerant connecting pipe.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an air conditioner refrigerant connecting pipe, includes the connecting pipe, the both ends of connecting pipe all are equipped with the arc pipe, the one end fixedly connected with limit sleeve of arc pipe, and set up screw thread on the limit sleeve's lateral wall, the contact is connected with first branch pipe on the limit sleeve's the inner wall, and threaded connection has the ring of screwing that is used for fixed first branch pipe on the limit sleeve's the lateral wall, the one end fixedly connected with cask of arc pipe is kept away from to first branch pipe, the downside of cask is equipped with down the tray, and its upper side is equipped with the last tray that corresponds with lower tray, go up the tray and pass through fastener with lower tray and be connected.

Preferably, the side wall of the connecting pipe is in contact sleeve connection with a heat-insulating layer, and the side wall of the heat-insulating layer is in contact sleeve connection with a waterproof layer.

Preferably, the fastening device comprises a plurality of connecting rods fixedly connected to the upper end of the lower tray, one end, far away from the lower tray, of each connecting rod is connected with the upper tray through a limiting mechanism, a lead screw penetrates through the upper end of the upper tray, a nut is in threaded connection with the side wall, located on the upper side of the upper tray, of the lead screw, and a plurality of shift levers are fixedly connected to the side wall of the nut.

Preferably, the limiting mechanism comprises a plurality of limiting barrels fixedly connected to the lower end of the upper tray, one ends, far away from the lower tray, of the connecting rods are located in the limiting barrels respectively, springs are fixedly connected to the upper ends of the connecting rods, and one ends, far away from the connecting rods, of the springs are fixedly connected with the upper top wall of the limiting barrels.

Preferably, the upper tray and the lower tray are arranged oppositely, the opposite side walls of the upper tray and the lower tray are provided with sealing rubber rings contacted with the drum, the side walls of the connecting rods are fixedly connected with a same disc, and one end of the screw rod, which is positioned in the drum, is rotatably connected with the disc.

Preferably, the lower end of the lower tray is fixedly connected with a second branch pipe, and one end of the second branch pipe, which is far away from the lower tray, and one end of the connecting pipe are fixedly connected with a pipe joint.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the arc pipe, the spacing sleeve and the first branch pipe that set up cooperate the use to reach and cup joint the spacing sleeve's in the first branch pipe outside effect through rotating, be favorable to adjusting the direction of arc pipe, and then be favorable to according to the installation angle of demand pipe limit connecting pipe, simultaneously through the direction of rotating the cask tray under and last tray, be favorable to adjusting the angle of first branch pipe, and then avoid the connecting pipe to buckle and lead to the pipeline ageing.

2. The cooperation through the lead screw that sets up, nut and driving lever is used to reach and make the nut pivoted effect on the lead screw lateral wall through rotating many driving levers, be favorable to making down tray and last tray fix the cask, and then avoided the danger of refrigerant leakage, make spacing sleeve to the fixed effect of first spinal branch pipe through twisting the tight ring soon simultaneously, be favorable to fixing the direction of arc pipe, further improvement the fixed effect of pipeline.

Drawings

Fig. 1 is a schematic structural view of an air conditioner refrigerant connecting pipe according to the present invention;

fig. 2 is a schematic cross-sectional view of a refrigerant connection pipe of an air conditioner according to the present invention;

fig. 3 is a partial enlarged view of a position a in the air conditioner refrigerant connecting pipe according to the present invention.

In the figure: the device comprises a connecting pipe 1, an arc-shaped guide pipe 2, a limiting sleeve 3, a first branch pipe 4, a screwing ring 5, a round barrel 6, a lower tray 7, an upper tray 8, a heat-insulating layer 9, a waterproof layer 10, a connecting rod 11, a screw rod 12, a nut 13, a deflector rod 14, a limiting barrel 15, a spring 16, a sealing rubber ring 17, a disc 18, a second branch pipe 19 and a pipe joint 20.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, an air conditioner refrigerant connecting pipe comprises a connecting pipe 1, both ends of the connecting pipe 1 are provided with arc-shaped guide pipes 2, a heat-insulating layer 9 is in contact sleeved on the side wall of the connecting pipe 1, a waterproof layer 10 is in contact sleeved on the side wall of the heat-insulating layer 9, one end of each arc-shaped guide pipe 2 is fixedly connected with a limiting sleeve 3, the side wall of each limiting sleeve 3 is provided with threads, the inner wall of each limiting sleeve 3 is in contact connected with a first support pipe 4, the side wall of each limiting sleeve 3 is in threaded connection with a screwing ring 5 for fixing the first support pipe 4, one end of each first support pipe 4 far away from the arc-shaped guide pipe 2 is fixedly connected with a barrel 6, the lower side of the barrel 6 is provided with a lower tray 7, the upper side of each barrel is provided with an upper tray 8 corresponding to the lower tray 7, and the direction of each arc-shaped guide pipe 2 can be adjusted by rotating the effect of the limiting sleeve 3 sleeved on the outer side of the first support pipe 4, further facilitating the installation of the pipe edge connecting pipe 1 according to the requirement, and simultaneously facilitating the adjustment of the angle of the first branch pipe 4 by rotating the barrel 6 in the direction of the lower tray 7 and the upper tray 8, thereby avoiding the pipeline aging caused by bending of the connecting pipe 1, the lower end of the lower tray 7 is fixedly connected with the second branch pipe 19, and one end of the second branch pipe 19 far away from the lower tray 7 and one end of the connecting pipe 1 are both fixedly connected with a pipe joint 20, the upper tray 8 is connected with the lower tray 7 through a fastening device, the fastening device comprises a plurality of connecting rods 11 fixedly connected with the upper end of the lower tray 7, one ends of the connecting rods 11 far away from the lower tray 7 are respectively connected with the upper tray 8 through a limiting mechanism, the limiting mechanism comprises a plurality of limiting barrels 15 fixedly connected with the lower end of the upper tray 8, and one ends of the plurality of connecting rods 11 far away from the lower tray 7 are respectively positioned in the limiting barrels 15, and the upper ends thereof are fixedly connected with springs 16, one end of a spring 16 far away from the connecting rod 11 is fixedly connected with the upper top wall of a limiting barrel 15, the upper end of an upper tray 8 is provided with a lead screw 12 in a penetrating way, the upper tray 8 is arranged opposite to a lower tray 7, the opposite side walls of the upper tray 8 are provided with sealing rubber rings 17 contacted with the barrel 6, the side walls of a plurality of connecting rods 11 are fixedly connected with a same disc 18, one end of the lead screw 12 positioned in the barrel 6 is rotatably connected with the disc 18, the side wall of the lead screw 12 positioned on the upper side of the upper tray 8 is in threaded connection with a nut 13, the side wall of the nut 13 is fixedly connected with a plurality of shift rods 14, the effect of rotating the nut on the side wall of the lead screw 12 by rotating the plurality of shift rods 14 is favorable for fixing the lower tray 7 and the upper tray 8 on the barrel 6, further avoiding the danger of refrigerant leakage, meanwhile, the effect of fixing the limiting sleeve 3 on the first branch pipe 4 is favorable for fixing the direction of the arc-shaped guide pipe 2 by screwing a screwing ring 5, the fixing effect of the pipeline is further improved.

The working principle is that when a worker uses the traditional connecting pipe, when the mounting positions of an indoor unit and an outdoor unit are inconvenient to use, a pipe joint 20 at the lower end of a lower tray 7 fixed on the side wall of a second branch pipe 19 is connected with a joint of the outdoor unit, a plurality of deflector rods 14 are rotated to enable nuts to rotate on the side wall of a screw rod 12, the lower tray 7 and an upper tray 8 are favorable for fixing a barrel 6, further the danger of refrigerant leakage is avoided, the angle of a first branch pipe 4 is favorable for adjusting the angle of the first branch pipe 4 by rotating the direction of the barrel 6 on the lower tray 7 and the upper tray 8, further the pipeline aging caused by bending of the connecting pipe 1 is avoided, then the direction of an arc-shaped guide pipe 2 is favorable for adjusting the mounting angle of the pipe side connecting pipe 1 according to requirements by rotating the effect of a limiting sleeve 3 sleeved on the first branch pipe 4 by screwing a screwing ring 5, the direction of the arc-shaped guide pipe 2 is favorably fixed, the fixing effect of the pipeline is further improved, and after the connecting pipe 1 is connected with the outdoor unit, the other end of the connecting pipe 1 is taken to be connected with the indoor unit by the same steps.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an air conditioner refrigerant connecting pipe, includes connecting pipe (1), its characterized in that, the both ends of connecting pipe (1) all are equipped with arc pipe (2), the one end fixedly connected with stop sleeve (3) of arc pipe (2), and set up screw thread on the lateral wall of stop sleeve (3), the contact is connected with first branch pipe (4) on the inner wall of stop sleeve (3), and threaded connection has ring (5) of screwing that are used for fixed first branch pipe (4) on the lateral wall of stop sleeve (3), the one end fixedly connected with cask (6) of arc pipe (2) are kept away from in first branch pipe (4), the downside of cask (6) is equipped with down tray (7), and its upper side is equipped with last tray (8) that correspond with lower tray (7), go up tray (8) and be connected through fastener with lower tray (7).

2. The air conditioner refrigerant connecting pipe according to claim 1, wherein the side wall of the connecting pipe (1) is in contact sleeved with an insulating layer (9), and the side wall of the insulating layer (9) is in contact sleeved with a waterproof layer (10).

3. The air conditioner refrigerant connecting pipe according to claim 1, wherein the fastening device comprises a plurality of connecting rods (11) fixedly connected to the upper end of the lower tray (7), one ends of the connecting rods (11) far away from the lower tray (7) are respectively connected to the upper tray (8) through a limiting mechanism, a lead screw (12) penetrates through the upper end of the upper tray (8), a nut (13) is connected to the side wall of the lead screw (12) on the upper side of the upper tray (8) in a threaded manner, and a plurality of shift levers (14) are fixedly connected to the side wall of the nut (13).

4. The air conditioner refrigerant connecting pipe according to claim 3, wherein the limiting mechanism comprises a plurality of limiting barrels (15) fixedly connected to the lower end of the upper tray (8), and one ends of the connecting rods (11) far away from the lower tray (7) are respectively located in the limiting barrels (15), and a spring (16) is fixedly connected to the upper ends of the connecting rods (11), and one end of the spring (16) far away from the connecting rods (11) is fixedly connected to the upper top wall of the limiting barrels (15).

5. The air-conditioning refrigerant connecting pipe according to claim 3, wherein the upper tray (8) and the lower tray (7) are arranged oppositely, the opposite side walls of the upper tray and the lower tray are respectively provided with a sealing rubber ring (17) contacted with the drum (6), the side walls of the connecting rods (11) are fixedly connected with a same disc (18), and one end of the screw rod (12) positioned in the drum (6) is rotatably connected with the disc (18).

6. An air conditioner refrigerant connecting pipe according to claim 1, wherein a second branch pipe (19) is fixedly connected to the lower end of the lower tray (7), and a pipe joint (20) is fixedly connected to both the end of the second branch pipe (19) far away from the lower tray (7) and the end of the connecting pipe (1).