CN215809207U

CN215809207U - Fresh air duct structure

Info

Publication number: CN215809207U
Application number: CN202122223541.9U
Authority: CN
Inventors: 王�义; 李峰
Original assignee: Sichuan Changhong Air Conditioner Co Ltd
Current assignee: Sichuan Changhong Air Conditioner Co Ltd
Priority date: 2021-09-13
Filing date: 2021-09-13
Publication date: 2022-02-11
Anticipated expiration: 2031-09-13

Abstract

The utility model relates to the technical field of fresh air pipes of air conditioners and discloses a fresh air pipe structure. The novel air conditioner comprises a fresh air pipe, a refrigerant pipe, a drain pipe and a power line, and further comprises a clamp pipe for placing the refrigerant pipe, the drain pipe and the power line, wherein the clamp pipe is provided with a contour structure which is matched with the refrigerant pipe, the drain pipe and the power line in size, and the refrigerant pipe and the power line are arranged on two sides of the drain pipe respectively; the fresh air pipe and the hoop pipe are combined to form an assembly structure matched with the wall mounting hole. The clamp pipe for placing the refrigerant pipe, the drain pipe and the power line is arranged, so that the pipelines are prevented from being extruded, and the clamp pipe limits the refrigerant pipe, the drain pipe and the power line, so that a larger volume is provided for installing the fresh air pipe, and the fresh air quantity of the fresh air pipe is ensured; the fresh air pipe in the wall mounting hole is set to be the structure that suits with the clamp pipe, installs both in the wall mounting hole, and fresh air pipe and clamp pipe are spacing each other, guarantee that fresh air pipe does not receive the pipeline extrusion in the wall mounting hole.

Description

Fresh air duct structure

Technical Field

The utility model relates to the technical field of fresh air pipes of air conditioners, in particular to a fresh air pipe structure.

Background

The fresh air conditioner in the current market is characterized in that a pipe and a line which are connected with an indoor unit and an outdoor unit comprise a fresh air pipe, a refrigerant pipe, a drain pipe and a power supply connecting line, the refrigerant pipe comprises a refrigerant thick pipe and a refrigerant thin pipe, and the fresh air pipe of a wall penetrating part is generally of a round hose structure which is communicated with the indoor unit and the outdoor unit.

The fresh air pipe is easy to extrude in the wall hole in the installation process, the ventilation area of the fresh air pipe is reduced, the fresh air quantity is correspondingly reduced, and the actual influence is uncontrollable; the refrigerant thick pipe is a high-temperature pipe and is in contact extrusion with a power line and a drain pipe in the installation process, so that the aging failure and the unsmooth drainage of an insulating rubber sheet outside the power line are easily caused; the fresh air inlet pipe is from indoor direct-through outdoor hose, and after the air conditioner installation was accomplished, the fresh air pipe was difficult for dismantling cleanly, long-term the use, and the dust gathering in the fresh air pipe, take place to milden and rot etc. lead to the new trend by secondary pollution.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a new air duct structure which can reduce extrusion between line pipes and ensure fresh air volume.

The technical scheme adopted by the utility model for solving the technical problems is as follows: the fresh air pipe structure comprises a fresh air pipe, a refrigerant pipe, a drain pipe and a power line, and further comprises a clamp pipe for placing the refrigerant pipe, the drain pipe and the power line, wherein the clamp pipe is provided with a contour structure which is matched with the refrigerant pipe, the drain pipe and the power line in size, and the refrigerant pipe and the power line are arranged on two sides of the drain pipe respectively; the fresh air pipe and the hoop pipe are combined to form an assembly structure matched with the wall mounting hole.

Further, the method comprises the following steps: the reducing air pipe switching pipe fitting comprises a fresh air pipe switching joint, a reducing pipe and a fixing plate; the reducer pipe is arranged at the end part of the fresh air pipe close to the air conditioner and communicated with the fresh air pipe, the fixing plate is provided with a first through hole matched with the pipe orifice of the reducer pipe, and the reducer pipe is fixedly connected to the fixing plate;

the fresh air pipe adapter comprises a connecting plate, a second through hole matched with the reducer pipe is formed in the connecting plate, a third through hole matched with the clamp pipe is formed in the connecting plate, an indoor fresh air pipe fixedly connected with the connecting plate is formed in the connecting plate, and the indoor fresh air pipe is communicated with the reducer pipe through the second through hole; the connecting plate is detachably connected with the fixing plate.

Further, the method comprises the following steps: the connecting plate is connected with the fixing plate through screws.

Further, the method comprises the following steps: the clamp pipe bottom is arc and laminates with the wall mounting hole, clamp pipe top lateral wall is equipped with the breach.

Further, the method comprises the following steps: the fresh air pipe is made of hard materials.

The utility model has the beneficial effects that: the refrigerant pipe, the drain pipe and the power line are placed in the clamp pipe through the clamp pipe, and are limited respectively, so that the pipelines are prevented from being extruded; the fresh air pipe in the wall mounting hole is arranged into a structure matched with the clamp pipe, the fresh air pipe and the clamp pipe are arranged in the wall mounting hole and are mutually limited, so that the fresh air pipe is prevented from being extruded by a pipeline in the wall mounting hole, and the clamp pipe limits the refrigerant pipe, the drain pipe and the power line, so that a larger volume is provided for mounting the fresh air pipe, and the fresh air quantity of the fresh air pipe is ensured; in addition, the fresh air pipe is made of hard materials, so that the fresh air pipe is prevented from being extruded by a wall to influence the fresh air quantity.

Drawings

FIG. 1 is a schematic view of the structure of a fresh air duct according to the present invention;

FIG. 2 is a schematic structural view of a fresh air duct and a reducer according to the present invention;

FIG. 3 is a schematic view of a fresh air duct crossover joint according to the present invention;

FIG. 4 is a schematic view of a clamp tube according to the present invention;

FIG. 5 is a side view of a clamp tube according to the present invention;

fig. 6 is a schematic view of the implementation of the fresh air duct structure according to the present invention.

Labeled as: fresh air duct 1, clamp pipe 2, connecting plate 3, fixed plate 4, reducing pipe 5, indoor side fresh air duct 6, wall 7, thick pipe 21 of refrigerant, refrigerant tubule 22, drain pipe 23, power cord 24.

Detailed Description

The utility model is further described with reference to the following figures and detailed description.

As shown in fig. 1, the fresh air duct structure of the present invention includes a fresh air duct 1, a refrigerant duct, a drain duct 23, a power line 24, and a clamp duct 2 for placing the refrigerant duct, the drain duct 23, and the power line 24, wherein the clamp duct 2 has a contour structure respectively corresponding to the size of the refrigerant duct, the drain duct 23, and the power line 24, and the refrigerant duct and the power line 24 are respectively disposed at two sides of the drain duct 23; the fresh air pipe 1 and the hoop pipe 2 are combined to form an assembly structure which is adaptive to a wall mounting hole. The refrigerant pipe comprises a refrigerant thick pipe 21 and a refrigerant thin pipe 22, the refrigerant thick pipe 21 is heated to become a high-temperature pipe when in use, and the refrigerant thick pipe 21 and the power line 24 are separated by the arrangement of the refrigerant thin pipe 22 and the drain pipe 23 in the pipeline of the clamp pipe 2. In order to avoid the extrusion among pipelines and provide a larger space for the fresh air pipe 1 in the wall hole, as shown in fig. 4 and 5, the clamp pipe 2 is a special-shaped flat pipe, the pipe diameters of all parts of the pipeline are determined by the sizes of the refrigerant pipe, the drain pipe 23 and the power line 24, the refrigerant pipe, the drain pipe 23 and the power line 24 are sequentially installed and fixed in position in the installation process, and meanwhile, the refrigerant thick pipe 21 is ensured to be isolated from the power line 24 and the drain pipe 23; the shape of the fresh air pipe 1 is complementary to that of the hoop pipe 2, and the fresh air pipe and the hoop pipe are combined to form a circular wall mounting hole.

Specifically, as shown in fig. 2 and 3, the air conditioner further comprises a reducing air pipe conversion pipe fitting for converting the fresh air pipe 1 in the wall hole into an indoor fresh air pipe 6 adapted to a fresh air pipe interface on the air conditioner; the reducing air pipe conversion pipe fitting comprises a fresh air pipe conversion joint, a reducing pipe 5 and a fixing plate 4; the reducer pipe 5 is arranged at the end part of the fresh air pipe 1 close to the air conditioner and communicated with the fresh air pipe, the fixing plate 4 is provided with a first through hole matched with the pipe orifice of the reducer pipe 5, and the reducer pipe 5 is fixedly connected to the fixing plate 4;

the fresh air pipe adapter comprises a connecting plate 3, a second through hole matched with the reducer pipe 5 is formed in the connecting plate 3, a third through hole matched with the clamp pipe 2 is formed in the connecting plate 3, an indoor fresh air pipe 6 fixedly connected with the connecting plate 3 is arranged on the connecting plate 3, and the indoor fresh air pipe 6 is communicated with the reducer pipe 5 through the second through hole; the connecting plate 3 is detachably connected with the fixing plate 4.

Specifically, the connecting plate 3 is in screwed connection with the fixing plate 4, and can also adopt detachable connection modes such as buckle connection and hinged connection.

Specifically, 2 bottoms of clamp pipe are arc and with the laminating of wall mounting hole, the pore wall setting of 2 bottoms of clamp pipe of being convenient for pasting the wall mounting hole, and is preferred, sets up it in wall mounting hole bottom position. The side wall of the top of the clamp pipe 2 is provided with a gap. The notches are for the convenience of installing the refrigerant pipe, the drain pipe 23 and the power line 24 into the corresponding positions in the collar pipe 2.

Specifically, fresh air duct 1 adopts hard material, avoids fresh air duct 1 to receive the extrusion in the wall mounting hole to influence the intake.

When in use, as shown in fig. 6, the fresh air pipe 1, the refrigerant pipe, the drain pipe 23 and the power line 24 penetrate out of the same wall hole. The fresh air pipe 1 and the clamp pipe 2 are mutually limited in the wall mounting hole. Refrigerant pipe, drain pipe 23 and power cord 24 are packed into and the position is fixed in proper order at the installation in-process, guarantee simultaneously that refrigerant thick pipe 21 keeps apart with power cord 24, drain pipe 23, and the pipeline is spacing each other in clamp pipe 2. The variable diameter air pipe conversion pipe fitting is used for converting the fresh air pipe 1 with the special-shaped structure shape in the wall into a round pipe fresh air pipe which is matched with a fresh air inlet interface of an air conditioner.

Claims

1. New trend tubular construction, including new trend pipe (1), refrigerant pipe, drain pipe (23) and power cord (24), its characterized in that: the refrigerant pipe, the drain pipe (23) and the power line (24) are arranged on the water storage tank, the clamp pipe (2) is provided with a contour structure which is matched with the refrigerant pipe, the drain pipe (23) and the power line (24) in size, and the refrigerant pipe and the power line (24) are arranged on two sides of the drain pipe (23) respectively; the fresh air pipe (1) and the hoop pipe (2) are combined to form an assembly structure matched with the wall mounting hole.

2. The fresh air duct structure of claim 1, wherein: the variable-diameter air pipe switching pipe fitting comprises a fresh air pipe switching joint, a variable-diameter pipe (5) and a fixing plate (4); the reducer pipe (5) is arranged at the end part, close to the air conditioner, of the fresh air pipe (1) and communicated with the fresh air pipe, a first through hole matched with the pipe orifice of the reducer pipe (5) is formed in the fixing plate (4), and the reducer pipe (5) is fixedly connected to the fixing plate (4);

the fresh air pipe adapter comprises a connecting plate (3), a second through hole which is matched with the reducer pipe (5) is formed in the connecting plate (3), a third through hole which is matched with the clamp pipe (2) is formed in the connecting plate (3), an indoor fresh air pipe (6) fixedly connected with the connecting plate (3) is formed in the connecting plate (3), and the indoor fresh air pipe (6) is communicated with the reducer pipe (5) through the second through hole; the connecting plate (3) is detachably connected with the fixing plate (4).

3. The fresh air duct structure of claim 2, wherein: the connecting plate (3) is in screw connection with the fixing plate (4).

4. The fresh air duct structure of claim 1, wherein: the bottom of the clamp pipe (2) is arc-shaped and is attached to a wall mounting hole, and a notch is formed in the side wall of the top of the clamp pipe (2).

5. The fresh air duct structure of any of claims 1 to 4, wherein: the fresh air pipe (1) is made of hard materials.