WO2019184508A1

WO2019184508A1 - Outdoor adapter structure and air conditioner indoor unit having same

Info

Publication number: WO2019184508A1
Application number: PCT/CN2018/125025
Authority: WO
Inventors: 贾飞飞; 王朝新; 傅凯凯; 刘胜辈; 金海元; 陈圣文; 曾辉; 曾庆和; 林裕亮; 刘禾铭; 杨春霞; 曾文轩
Original assignee: 珠海格力电器股份有限公司
Priority date: 2018-03-30
Filing date: 2018-12-28
Publication date: 2019-10-03
Also published as: CN110319490A

Abstract

Disclosed are an outdoor adapter structure and an air conditioner indoor unit having same. The outdoor adapter structure comprises a fresh air adapter assembly (10) and a dirty air adapter assembly (20), wherein one end of the fresh air adapter assembly (10) is in communication with a fresh air inlet of a fresh air device of an air conditioner indoor unit (30), and the other end thereof is in communication with the outdoor atmosphere to introduce outdoor fresh air into the air conditioner indoor unit (30); and one end of the dirty air adapter assembly (20) is in communication with a dirty air outlet of the fresh air device of the air conditioner indoor unit (30), and the other end thereof is in communication with the outdoor atmosphere to discharge dirty air from the fresh air device, so that two independent ventilation channels are used between the air conditioner indoor unit (30) and the outdoor atmosphere for the delivery of fresh air and the discharge of dirty air, thereby effectively solving the problem of existing outdoor adapter structures using a single pipeline, which is likely to lead to the communication of a fresh air duct and a dirty air duct, which in turn leads to the reduced efficiency or complete failure of the fresh air function.

Description

Outdoor take-over structure and air conditioner indoor unit having the same

Technical field

The present invention relates to the field of air conditioning equipment, and in particular to an outdoor take-over structure and an air conditioner indoor unit having the same.

Background technique

In recent years, due to the rapid development of the economy and the acceleration of urbanization, air pollution has become increasingly serious. The increase in PM2.5 concentration directly leads to frequent ash weather and a large increase in toxic and harmful substances in the fog, which has seriously threatened human health. Under this circumstance, the conventional household comfort air conditioner can no longer meet the needs of people. Health, comfort and environmental protection have become the development goals of modern air conditioners.

For ordinary air conditioners, in order to ensure the air conditioning effect, air-conditioned rooms must be closed. As a result, indoor dust, smoke, bacteria, viruses, and exhaust gases are increasing, oxygen content is continuously decreasing, and air quality is getting worse.

At present, an air conditioner having a fresh air function has been gradually popularized, and a fresh air function air conditioner indoor unit needs to communicate with the outside to introduce fresh air and discharge the dirty air. The outdoor connecting structure of the existing air-conditioning indoor unit adopts a pipe, and the inside of the pipe is divided into a fresh air channel for conveying fresh air and a dirty air channel for discharging sewage, and the outdoor pipe structure is used for long-term use. The internal partition is easily broken, resulting in the passage of the fresh air tunnel and the dirty air passage, which leads to a decrease in the efficiency of the fresh air function or complete failure.

Summary of the invention

The main object of the present invention is to provide an outdoor take-over structure and an air-conditioning indoor unit having the same, so as to at least solve the problem that the fresh air passage and the dirty air passage of the outdoor joint structure in the prior art are easily penetrated.

In order to achieve the above object, according to a first aspect of the present invention, an outdoor take-over structure is provided, comprising: a fresh air take-up assembly, one end of which is connected to a fresh air inlet of a fresh air device of an air conditioner indoor unit, and the fresh air take-up assembly is further One end communicates with the outdoor atmosphere to introduce outdoor fresh air into the fresh air device; one end of the dirty air connection assembly, the dirty air connection assembly communicates with the sewage outlet of the fresh air device of the air conditioning indoor unit, and the other end of the dirty air connection assembly communicates with the outdoor atmosphere The dirty air in the fresh air device is discharged.

Further, the fresh air take-up assembly and the dirty air take-up assembly comprise: an outdoor joint, the first end of the outdoor joint is for communicating with the outdoor atmosphere, and the second end of the outdoor joint is for communicating with the fresh air inlet or the dirty air outlet of the fresh air device.

Further, the fresh air take-up assembly and the dirty air take-up assembly include: a cover mounted at the first end of the outdoor joint, the outer cover for blocking rainwater from entering the outdoor joint.

Further, the outer cover comprises: a tubular body portion, one end of the tubular body portion is in communication with the first end of the outdoor connecting tube; the water retaining plate is disposed at the other end of the tubular body portion, and the water retaining plate is disposed at the nozzle of the tubular body portion The upper side is used to block rainwater from entering the pipe body.

Further, the fresh air take-up assembly and/or the dirty air take-off assembly further includes: an outdoor joint connected to the first end of the outdoor joint by the outdoor joint.

Further, the fresh air nozzle assembly and/or the dirty air nozzle assembly further includes: a sealing rubber ring sleeved on the outer cover; wherein at least part of the outer cover is used to pass through the mounting hole of the wall, and the outer ring of the sealing rubber ring The edge is interference-fitted with the inner wall of the mounting hole to seal the indoor space in which the air conditioner indoor unit is sealed from the outdoor atmosphere.

Further, the fresh air take-up assembly and/or the dirty air take-up assembly further includes: an insect net, disposed at a joint of the first end of the outer cover and the outdoor joint; wherein the insect net is disposed along a cross section of the lumen of the outdoor joint to block mosquitoes Enter the air conditioner indoor unit through the outdoor connection.

Further, the fresh air take-up assembly and the dirty air take-off assembly further comprise: an indoor hose, the first end of the indoor hose is for communicating with the second end of the outdoor connecting tube, and the second end of the indoor hose is for fresh air with the fresh air device The inlet or the dirty air outlet is connected.

Further, the fresh air takeover assembly and/or the dirty air takeover assembly further includes a hose connector, the first end of the indoor hose being in communication with the second end of the outdoor connector through the hose connector.

Further, the fresh air take-up assembly and/or the dirty air take-off assembly further includes: an indoor unit joint, and the second end of the indoor hose communicates with the fresh air inlet or the dirty air outlet of the fresh air device through the indoor unit joint.

According to a second aspect of the present invention, there is provided an air conditioning indoor unit comprising a fresh air device and an outdoor take-up structure in communication with a fresh air inlet and a dirty air outlet of the fresh air device, the outdoor take-over structure being an outdoor take-over structure of the above content.

The outdoor take-over structure applying the technical scheme of the present invention comprises a fresh air take-up assembly and a dirty air take-up assembly, one end of the fresh air take-up assembly is connected with the fresh air inlet of the fresh air device of the air-conditioning indoor unit, and the other end of the fresh air take-up assembly is connected to the outdoor atmosphere to be outdoor The fresh air is introduced into the air conditioner indoor unit; one end of the dirty air take-up assembly communicates with the dirty air outlet of the fresh air device of the air conditioner indoor unit, and the other end of the dirty air take-up assembly communicates with the outdoor atmosphere to discharge the dirty air in the fresh air device. Therefore, two independent ventilation passages are adopted between the air conditioner indoor unit and the outdoor atmosphere for fresh air transportation and sewage discharge. The utility model effectively solves the problem that the existing outdoor connection structure adopts one pipeline, which easily leads to the passage of the fresh air tunnel and the dirty air passage, thereby causing the efficiency of the fresh air function to be reduced or completely failed.

In addition to the objects, features and advantages described above, the present invention has other objects, features and advantages. The invention will now be described in further detail with reference to the drawings.

DRAWINGS

The accompanying drawings, which are incorporated in the claims of the claims In the drawing:

1 is a schematic view showing a mounting structure of a first perspective view of an optional outdoor take-over structure and a fresh air device of an air conditioner indoor unit according to an embodiment of the present invention;

2 is a schematic view showing a second perspective view of an alternative outdoor duct structure and a fresh air device of an air conditioner indoor unit according to an embodiment of the present invention;

3 is a schematic exploded view of an alternative outdoor take-up structure in accordance with an embodiment of the present invention;

4 is a schematic view showing the installation structure of an outdoor joint structure in a wall according to an embodiment of the present invention.

Wherein, the above figures include the following reference numerals:

10, fresh air take-over components; 20, dirty air take-over components; 30, air-conditioning indoor unit; 40, outdoor take-over; 50, outer cover; 51, pipe body; 52, water retaining plate; 60, outdoor joint; 70, sealing rubber ring 80, insect net; 90, indoor hose; 100, hose joint; 110, indoor unit joint; 120, wall; 130, clamp.

detailed description

It should be noted that the embodiments in the present invention and the features in the embodiments may be combined with each other without conflict. The invention will be described in detail below with reference to the drawings in conjunction with the embodiments.

The technical solutions in the embodiments of the present invention are clearly and completely described in the following with reference to the accompanying drawings in the embodiments of the present invention. It is an embodiment of the invention, but not all of the embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative efforts shall fall within the scope of the present invention.

The outdoor take-over structure according to the embodiment of the present invention, as shown in FIGS. 1 and 2, includes: a fresh air take-up assembly 10 and a dirty air take-up assembly 20, one end of which is connected to the fresh air inlet of the fresh air device of the air-conditioning indoor unit 30. The other end of the fresh air takeover assembly 10 communicates with the outdoor atmosphere to introduce the outdoor fresh air into the fresh air device; one end of the dirty air connection assembly 20 communicates with the dirty air outlet of the fresh air device of the air conditioning indoor unit 30, and the other end of the dirty air connection assembly 20 It communicates with the outdoor atmosphere to discharge the dirty air in the fresh air device.

The outdoor take-over structure to which the technical solution of the present invention is applied includes a fresh air take-up assembly 10 and a dirty air take-up assembly 20, one end of which is connected to the fresh air inlet of the fresh air device of the air-conditioning indoor unit, and the other end of the fresh air take-up assembly 10 and the outdoor atmosphere Connected to introduce outdoor fresh air into the air conditioning indoor unit; one end of the dirty air connection assembly 20 communicates with the dirty air outlet of the fresh air device of the air conditioning indoor unit, and the other end of the dirty air connection assembly 20 communicates with the outdoor atmosphere to remove the dirty air in the fresh air device. discharge. Therefore, two independent ventilation passages are adopted between the air conditioner indoor unit and the outdoor atmosphere for fresh air transportation and sewage discharge. The utility model effectively solves the problem that the existing outdoor connection structure adopts one pipeline, which easily leads to the passage of the fresh air tunnel and the dirty air passage, thereby causing the efficiency of the fresh air function to be reduced or completely failed.

In a specific implementation, as shown in FIG. 3, the fresh air nozzle assembly 10 and the dirty air connection assembly 20 include an outdoor connector 40 and a cover. The first end of the outdoor connector 40 is for communicating with the outdoor atmosphere, and the second end of the outdoor connector 40 is for It is connected to the fresh air inlet or the dirty air outlet of the fresh air device. The outer cover 50 is mounted at a first end of the outdoor spout 40 for blocking rainwater from entering the outdoor spout 40.

Specifically, the outer cover 50 includes a tubular body portion 51 and a water retaining plate 52. One end of the tubular body portion 51 communicates with the first end of the outdoor connecting tube 40; the water retaining plate 52 is disposed at the other end of the tubular body portion 51, and the water retaining plate 52 The cover is disposed on the upper side of the nozzle of the tubular body portion 51, and the water deflector 52 is a curved plate body for blocking rainwater from entering the tubular body portion 51 and entering the fresh air device of the air-conditioning indoor unit through the outdoor connector 40.

Further, the fresh air takeover assembly 10 and/or the smuggler assembly 20 further includes an outdoor joint 60 that is coupled to the first end of the outdoor spout 40 by an outdoor joint 60. An inner diameter of one end of the outdoor joint 60 connected to the outer cover 50 is larger than an inner diameter of one end connected to the outdoor joint 40, and an inner end of the outer joint 60 having a larger inner diameter is sleeved on the tubular portion 51 of the outer cover 50, and the inner end of the outer joint is inserted at a small end. The outdoor connector 40 is inside.

As shown in FIG. 4, in order to prevent outdoor air from entering the room through the gap between the outer wall of the fresh air nozzle assembly 10 or the dirty air connection assembly 20 and the inner wall of the mounting hole on the wall 120, further, the fresh air nozzle assembly 10 and/or The dirty air nozzle assembly 20 further includes a sealing rubber ring 70 that is sleeved on the outer cover 50; wherein at least a portion of the outer cover 50 is used to pass through the mounting hole of the wall 120, and the outer ring of the sealing rubber ring 70 is sealed. The edge is interference-fitted with the inner wall of the mounting hole to seal the indoor space where the air conditioner indoor unit 30 is located from the outdoor atmosphere, and avoid the outdoor air along the outer wall of the fresh air nozzle assembly 10 or the dirty air nozzle assembly 20 and the mounting hole on the wall 120. The gap between them enters the room.

Further, the fresh air takeover assembly 10 and/or the smuggler assembly 20 further includes an insect net 80 disposed at a junction of the outer end of the outer cover 50 and the outer spout 40; wherein the insect net 80 is along the outdoor spout 40 The cross section of the lumen is arranged to block mosquitoes from entering the air conditioning indoor unit 30 through the outdoor header 40.

Further, the fresh air takeover assembly 10 and the dirty air connection assembly 20 further include an indoor hose 90, a hose joint 100, and an indoor unit joint 110. The first end of the indoor hose 90 passes through the hose joint 100 and the second of the outdoor joint 40 The end is connected, and the second end of the indoor hose 90 communicates with the fresh air inlet or the dirty air outlet of the fresh air device through the indoor unit joint 110.

The outdoor take-over structure according to the embodiment of the present invention includes a fresh air take-up assembly 10 and a dirty air take-up assembly 20, and the fresh air take-up assembly 10 and the dirty air take-up assembly 20 have the same assembly structure, and serve as a conveying function for fresh air intake and dirty air discharge. The fresh air take-up assembly 10 and the dirty air take-up assembly 20 are independently provided, and the problem of fresh air and dirty wind short circuit can be effectively solved.

The fresh air take-up assembly 10 and the dirty air take-up assembly 20 are each composed of a cover 50, a sealing rubber ring 70, an outdoor joint 60, an insect net 80, an outdoor joint 40, a hose joint 100, an indoor hose 90, a clamp 130, and an indoor joint 110. In the composition, the sealing rubber ring 70 is sleeved on the outer cover 50, and the outdoor joint 60 is transferred into the outer cover 50 through the rotating structure. The insect net 80 is embedded between the outer cover 50 and the outdoor joint 60, and the above assembled assembly is mounted on the outdoor joint 40. One end of the hose joint 100 is inserted into the outdoor joint 40, and one end of the indoor hose 90 is sleeved on the hose joint. At the other end of the 100, the other end of the indoor hose 90 is sleeved on the indoor unit joint 110 and fixedly locked by a clamp 130, and the above assembled assembly is inserted into the wall 120.

The installation of the fresh air connection assembly 10 or the dirty air connection assembly 20 needs to be inclined downwardly with the wall 120 to prevent rainwater from flowing back. The two ends of the outdoor joint 60 are cut according to the thickness of the wall 120, and the diameter of the sealing rubber ring 70 is opened. The mounting hole on the wall 120 has a large aperture, so that the sealing rubber ring 70 is interference-fitted with the mounting hole of the wall 120 to provide a sealing function, and it is not required to be sealed with other sealing glue, and can be installed in one step after being installed indoors. The assembly of the take-up assembly is completed, and the indoor unit joint 110 is fixed to the outer casing of the air-conditioning indoor unit 30 by ordinary screws and communicated with the fresh air device. The hose joint 100 is fixed to the indoor side of the wall 120 by four expansion screws, and the indoor hose 90 The indoor unit joint 110 fixed to the air conditioner indoor unit 30 is fixed by the clamp 130 in an extended state. Place the air conditioner in the proper position after installation. The indoor hose 90 is in a compressed state.

The curved structure of the outer cover 50 prevents rainwater from flowing to the inside of the outdoor joint 40, and the raindrops fall onto the outer cover 50 without sliding down the surface of the water. The insect net 80 prevents insects from entering.

According to a second aspect of the present invention, there is provided an air conditioning indoor unit comprising a fresh air device and an outdoor take-up structure in communication with a fresh air inlet and a dirty air outlet of the fresh air device, the outdoor take-up structure being the outdoor take-over structure of the above embodiment. The air conditioner indoor unit of the outdoor take-over structure of the above embodiment can use two independent ventilation passages between the air conditioner indoor unit and the outdoor atmosphere to perform fresh air transportation and sewage discharge. The utility model effectively solves the problem that the existing outdoor connection structure adopts one pipeline, which easily leads to the passage of the fresh air tunnel and the dirty air passage, thereby causing the efficiency of the fresh air function to be reduced or completely failed.

The above description is only the preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes can be made to the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and scope of the present invention are intended to be included within the scope of the present invention.

Claims

An outdoor take-over structure, comprising:

a fresh air take-up assembly (10), one end of the fresh air take-up assembly (10) is in communication with a fresh air inlet of a fresh air device of the air conditioning indoor unit (30), and the other end of the fresh air connection assembly (10) is in communication with the outdoor atmosphere to be outdoor Fresh air is introduced into the fresh air device;

a dirty air take-up assembly (20), one end of the dirty air connection assembly (20) is in communication with a dirty air outlet of the fresh air device of the air conditioning indoor unit (30), and the other end of the dirty air connection assembly (20) The outdoor atmosphere communicates to exhaust the dirty air within the fresh air device.
The outdoor takeover structure of claim 1 wherein said fresh air takeover assembly (10) and said dirty air takeover assembly (20) comprise:

An outdoor joint (40), the first end of the outdoor joint (40) is for communicating with the outdoor atmosphere, and the second end of the outdoor joint (40) is for communicating with the fresh air inlet or the dirty air outlet of the fresh air device .
The outdoor takeover structure of claim 2, wherein the fresh air takeover assembly (10) and the dirty air takeover assembly (20) comprise:

A cover (50) is mounted at a first end of the outdoor connector (40) for blocking rainwater from entering the outdoor connector (40).
The outdoor joint structure according to claim 3, wherein the outer cover (50) comprises:

a tubular body portion (51), one end of the tubular body portion (51) is in communication with the first end of the outdoor connecting tube (40);

a water baffle (52) is disposed at the other end of the tubular body portion (51), and the water retaining plate (52) is disposed on an upper side of the nozzle of the tubular body portion (51) for blocking Rainwater enters the tubular body portion (51).
The outdoor takeover structure of claim 3, wherein the fresh air takeover assembly (10) and/or the dirty air takeover assembly (20) further comprises:

An outdoor connector (60), the outer cover (50) being coupled to the first end of the outdoor connector (40) via the outdoor connector (60).
The outdoor takeover structure of claim 3, wherein the fresh air takeover assembly (10) and/or the dirty air takeover assembly (20) further comprises:

a sealing rubber ring (70) sleeved on the outer cover (50);

Wherein at least part of the outer cover (50) is for escaping from the mounting hole of the wall (120), the annular outer edge of the sealing rubber ring (70) is interference fit with the inner wall of the mounting hole to The indoor space in which the air conditioner indoor unit (30) is located is sealed from the outdoor atmosphere.
The outdoor takeover structure of claim 3, wherein the fresh air takeover assembly (10) and/or the dirty air takeover assembly (20) further comprises:

An insect net (80) disposed at a junction of the outer cover (50) and the first end of the outdoor connector (40);

Wherein, the insect net (80) is disposed along a cross section of the lumen of the outdoor joint (40) to block mosquitoes from entering the air conditioner indoor unit (30) through the outdoor joint (40).
The outdoor takeover structure of claim 2, wherein the fresh air takeover assembly (10) and the dirty air takeover assembly (20) further comprise:

An indoor hose (90), the first end of the indoor hose (90) is for communicating with a second end of the outdoor connector (40), and the second end of the indoor hose (90) is for The fresh air inlet or the dirty air outlet of the fresh air device is in communication.
The outdoor takeover structure according to claim 8, wherein the fresh air nozzle assembly (10) and/or the dirty air connection assembly (20) further comprises:

A hose connector (100) through which the first end of the indoor hose (90) communicates with the second end of the outdoor connector (40).
The outdoor takeover structure according to claim 8, wherein the fresh air nozzle assembly (10) and/or the dirty air connection assembly (20) further comprises:

An indoor unit joint (110) through which the second end of the indoor hose (90) communicates with a fresh air inlet or a dirty air outlet of the fresh air device.
An air conditioning indoor unit comprising a fresh air device and an outdoor take-up structure in communication with a fresh air inlet and a dirty air outlet of the fresh air device, wherein the outdoor take-over structure is any one of claims 1 to 10 Outdoor take-over structure.