CN217685404U

CN217685404U - Air conditioner

Info

Publication number: CN217685404U
Application number: CN202220822610.XU
Authority: CN
Inventors: 孙升华; 张龙; 黄罡
Original assignee: Qingdao Haier Air Conditioner Gen Corp Ltd; Qingdao Haier Air Conditioning Electric Co Ltd; Haier Smart Home Co Ltd
Current assignee: Qingdao Haier Air Conditioner Gen Corp Ltd; Haier Smart Home Co Ltd
Priority date: 2022-04-11
Filing date: 2022-04-11
Publication date: 2022-10-28
Anticipated expiration: 2032-04-11

Abstract

The utility model relates to the technical field of air conditioners, and aims to solve the problems of complex structure, high manufacturing cost and large space occupation of the fresh air modules of the existing air conditioners. The utility model provides an air conditioner. The first air duct of the air outlet, the heat exchanger and the fan are arranged in the first air duct, and a fresh air module is arranged in the shell. The air outlet is communicated with the first air duct, so that the outdoor air can flow into the first air duct through the second air duct under the action of the fan to enter the room. When the air conditioner is running, the first air duct is close to the exhaust air under the action of the fan. Negative pressure is formed at the outlet, and the outdoor fresh air is sucked into the second air duct through the air inlet and enters the first air duct, and enters the room through the air outlet to improve the indoor air. The structure is simple and the manufacturing cost is low. The outdoor fresh air is introduced into the room, which is energy-saving and environmentally friendly and occupies a small space.

Description

Air conditioner

Technical Field

The utility model relates to an air conditioner technical field specifically provides an air conditioner.

Background

The air conditioner can lead to the indoor air dirty after long-time operation, and the new trend module of air conditioner is one kind and can introduces indoor environment with outdoor new trend to the device of indoor ambient air quality is adjusted. The existing air conditioner fresh air module generally performs air suction and air supply through a fresh air motor and a fresh air fan, although the air quantity discharged indoors is large, the structure of the fresh air module is complex, the number of internal component parts is large, the manufacturing cost is high, and the large space of an indoor unit of the air conditioner is occupied.

Accordingly, there is a need in the art for a new air conditioner that solves the problems of the prior art.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving above-mentioned technical problem, solve the new trend modular structure of current air conditioner promptly complicated, the high and big problem of occupation space of manufacturing cost.

The utility model provides an air conditioner, including casing, heat exchanger and fan, be provided with air intake and air outlet on the casing, be provided with the connection in the casing the air intake with the first wind channel of air outlet, the heat exchanger with the fan sets up in the first wind channel, still be provided with new trend module in the casing, new trend module includes the second wind channel, the inlet scoop and the outdoor intercommunication in second wind channel, the air exit in second wind channel with first wind channel intercommunication, so that can outdoor air passes through under the effect of fan follow in the second wind channel the air outlet gets into indoorly.

Through foretell setting, set up the new trend module in the casing, with the inlet scoop and the outdoor intercommunication in second wind channel, the air exit and the first wind channel intercommunication in second wind channel, the air conditioner during operation, under the effect of fan, be formed with the air current from air intake flow direction air outlet in the first wind channel, the position that is close to the air exit in second wind channel in the first wind channel forms the negative pressure, make in outdoor new trend is inhaled the second wind channel through the inlet scoop in, thereby enter into first wind channel in, enter into indoorly through the air outlet, thereby improve the indoor air quality, the utility model provides a new trend module simple structure and manufacturing cost are few, and occupation space in the casing is little, need not use new trend fan just can introduce indoor with outdoor new trend, makes the air conditioner more energy-concerving and environment-protective, has reduced the consumption, has improved user's sense of use.

In a preferred embodiment of the above air conditioner, at least one section of the second air duct is formed by fastening a U-shaped plate structure to an inner wall of the housing.

Through the arrangement, at least one section of the second air channel is formed by the shell and the U-shaped plate structure, so that plates for manufacturing the second air channel are reduced, and the manufacturing cost is reduced.

In the above-mentioned preferred technical solution of the air conditioner, the inner wall of the housing is provided with a sealing structure at a position where the inner wall is fastened with the U-shaped plate structure.

Through foretell setting, improved the leakproofness between casing and the U-shaped plate structure, avoided the condition that leaks out to appear in the second wind channel in the use.

In a preferred technical solution of the above air conditioner, the sealing structure is a sealing rib provided on an inner wall of the housing, and the sealing rib is in lap joint with an edge of the U-shaped plate structure.

In the preferable technical scheme of the air conditioner, the U-shaped plate is structurally provided with a first connecting structure, and the inner wall of the housing is provided with a second connecting structure matched with the first connecting structure.

Through foretell setting, be connected first connection structure and second connection structure to fix U-shaped plate structure on the inner wall of casing, avoid U-shaped plate structure to receive the influence of air current in the use to produce the condition emergence of acutely rocking.

In the above preferred technical solution of the air conditioner, the first connecting structure and the second connecting structure are threaded holes, and the two threaded holes are fixedly connected by a bolt.

Through foretell setting, pass through bolt fixed connection with first connection structure and second connection structure, can further improve the joint strength between U-shaped plate structure and the casing, prevent to connect not hard up scheduling problem in the use and take place.

In the above preferred technical solution of the air conditioner, the first connecting structure is a hook, and the second connecting structure is a slot adapted to the hook.

Through foretell setting, be connected first connection structure and second connection structure joint, can improve the installation rate of U shaped plate structure and casing to need not to dismantle U shaped plate structure from the inner wall of casing with the help of the instrument.

In a preferred embodiment of the above air conditioner, the air outlet of the second air duct is communicated with a portion of the first air duct located upstream of the heat exchanger.

Through foretell setting, outdoor new trend in the second wind channel can enter into in the first wind channel through the air exit and carry out the heat transfer with the heat exchanger, has still accelerated the heat exchange efficiency of air conditioner when improving indoor air quality.

In a preferred embodiment of the above air conditioner, an openable or closable damper is disposed in the second air duct.

Through foretell setting for the user can come opening and closing of adjustment air door according to the in-service use demand in a flexible way, and then the opening and closing of adjustment new trend module, has improved user's use and has experienced.

In a preferred technical solution of the above air conditioner, a filtering member and/or a sterilization module is disposed in the second air duct.

Through foretell setting for the air conditioner can have new trend and purification performance concurrently in limited space, can also effectively disinfect the purification to outdoor new trend when the air conditioner heat transfer, improves the cleanliness of outdoor new trend.

Drawings

Preferred embodiments of the present invention are described below with reference to the accompanying drawings, in which:

fig. 1 is a first schematic structural diagram of an air conditioner according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of an air conditioner according to an embodiment of the present invention;

fig. 3 is an exploded view of the housing and fresh air module in an embodiment of the present invention;

list of reference numerals:

1. a housing; 10. a heat exchanger; 11. an air inlet; 12. an air outlet; 13. a first air duct; 14. a second connecting structure; 2. a fresh air module; 3. a second air duct; 31. an air suction opening; 32. a fresh air duct; 33. an air outlet; 34. a U-shaped plate structure; 341. a first connecting structure; 4. and (5) sealing the structure.

Detailed Description

Preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are only for explaining the technical principle of the present invention, and are not intended to limit the scope of the present invention.

It should be noted that in the description of the present invention, the terms "upper", "inner", "outer", etc. indicate directions or positional relationships based on those shown in the drawings, which are merely for convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Furthermore, it should be noted that, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

The new trend modular structure based on the current air conditioner that mentions in the background art is complicated, the problem that manufacturing cost is high and occupation space is big, the utility model provides an air conditioner aims at need not just can introduce indoor improvement room air with the help of the new trend fan with outdoor new trend, and simple structure and manufacturing cost are few, and are energy-concerving and environment-protective to occupation space is little.

The air conditioner of the present invention will be described in detail with reference to fig. 1 to 3. Wherein, fig. 1 is a schematic structural diagram of an air conditioner according to an embodiment of the present invention; fig. 2 is a schematic structural diagram of an air conditioner according to an embodiment of the present invention; fig. 3 is an exploded view of the housing and the fresh air module according to an embodiment of the present invention.

Specifically, as shown in fig. 1 to 3, the air conditioner of the present invention includes an air conditioner indoor unit, the air conditioner indoor unit includes a casing 1, a heat exchanger 10 and a fan (not shown in the figure), the casing 1 is provided with an air inlet 11 and an air outlet 12, and the casing 1 is provided with a first air duct 13 connecting the air inlet 11 and the air outlet 12. Still be provided with new trend module 2 in the casing 1, new trend module 2 includes second wind channel 3, the inlet scoop 31 and the outdoor intercommunication of second wind channel 3, specifically, new trend module 2 still includes fresh air pipe 32, and inlet scoop 31 is connected with fresh air pipe 32, and fresh air pipe 32 stretches out casing 1 and outdoor intercommunication, and outdoor new trend enters into in the inlet scoop 31 through fresh air pipe 32. The air outlet 33 of the second air duct 3 is communicated with the part, located at the upstream of the heat exchanger 10, of the first air duct 13, so that outdoor fresh air exhausted from the air outlet 33 of the second air duct 3 can enter the first air duct 13 to exchange heat and then enters the indoor space through the air outlet 12, the fluctuation of the indoor temperature is reduced, the indoor air quality is improved, and the introduction of the fresh air and the stability of the indoor temperature can be considered to the greatest extent by the air supply mode.

Referring to fig. 2 and 3, the second air duct 3 includes a U-shaped plate structure 34 fastened on the inner wall of the housing 1, a first connection structure 341 is disposed on the U-shaped plate structure 34, a second connection structure 14 matched with the first connection structure 341 is disposed on the inner wall of the housing 1, specifically, the first connection structure 341 is four connection plates, a threaded hole is formed on each connection plate, the second connection structure 14 is four threaded hole structures corresponding to the four connection plates, and the first connection structure 341 and the second connection structure 14 are fixedly connected by a bolt, so that the U-shaped plate structure 34 is fixed on the inner wall of the housing 1 to form the second air duct 3. In practical application, the first connecting structure 341 can also be two connecting plates with threaded holes, and the second connecting structure 14 corresponding to the first connecting structure can also be two threaded hole structures corresponding to the two connecting plates, as long as the U-shaped plate structure 34 can be fixed on the inner wall of the housing 1, so as to avoid the second air duct 3 from shaking violently due to air flow in the using process. And, the inner wall of casing 1 is provided with seal structure 4 with the position of U-shaped plate structure 34 lock, and seal structure 4 is the sealing rib that sets up on the inner wall of casing 1, and four edge overlap joints of sealing rib and U-shaped plate structure 34 to guarantee U-shaped plate structure 34's leakproofness.

Through the arrangement, the fresh air module 2 is arranged in the shell 1, the air suction port 31 of the second air duct 3 is communicated with the outdoor through the fresh air duct 32, the air exhaust port 33 of the second air duct 3 is communicated with the part, located at the upstream of the heat exchanger 10, of the first air duct 13, when the air conditioner operates, under the action of a fan, air flow flowing from the air inlet 11 to the air outlet 12 is formed in the first air duct 13, negative pressure is formed in the position, close to the air exhaust port 33 of the second air duct 3, in the first air duct 13, outdoor fresh air enters the second air duct 3 through the fresh air duct 32 and the air suction port 31 and enters the first air duct 13 through the air exhaust port 33, the outdoor fresh air and air in the first air duct 13 are converged and then exchange heat with the heat exchanger 10, and enters the indoor through the air outlet 12, and indoor air is improved. The utility model provides a new trend module 2 overall structure is simple and occupation space is little in casing 1, easy dismounting, can utilize the negative pressure that the fan operation formed, need not use the new trend fan can introduce indoor with outdoor new trend for air conditioner is energy-concerving and environment-protective more.

In another possible embodiment, an air door may be further disposed in the second air duct 3, and the air door is opened or closed to control the opening or closing of the second air duct 3, the air door is disposed on a portion of the fresh air duct 32 extending out of the casing 1, specifically, a clamping groove is disposed on a portion of the fresh air duct 32 extending out of the casing 1, and the air door is a wind blocking plate movably clamped in the clamping groove. In the use of new trend module 2, take out partly or whole with the deep bead from the draw-in groove, outdoor new trend can enter into in the second wind channel 3. When the fresh air module 2 is not used, the wind shield is completely clamped in the clamping groove to prevent outdoor fresh air from entering the second air channel 3. Through foretell setting for the user can come opening or closing of nimble adjustment air door according to the user demand of difference, and then opening or closing of adjustment new trend module 2, for example can close new trend module 2 when sand and dust is more in outdoor air, when the room air has peculiar smell or is drier, opens new trend module 2 and trades the wind, makes outdoor fresh air can get into indoorly, is favorable to indoor air circulation, and then promotes the room air quality. The air door in the above embodiment is only an exemplary illustration, and does not constitute a limitation to the protection scope of the present invention, and the air door may not be disposed in the second air duct 3 in practical use.

In another feasible embodiment, a filtering component can be further arranged in the second air duct 3, the filtering component can adopt an HEPA filter screen, the HEPA filter screen is fixed on the inner wall of the second air duct 3 and is arranged towards the air suction opening 31, and impurities such as dust, cotton wool and flies in outdoor fresh air can be prevented from entering the indoor space. The second air duct 3 can be provided with a sterilization module, such as an ultraviolet lamp, to sterilize and disinfect the outdoor fresh air at the air suction opening 31, and to rapidly decompose PM2.5 or organic pollutants such as bacteria and viruses in the outdoor fresh air. Through foretell setting, make the air conditioner can have new trend and purification performance concurrently in limited space, the air conditioner moves, under the drive of fan, outdoor new trend enters into inlet scoop 31 through fresh air pipe 32, thereby enter into in the second wind channel 3, and the filtration through filtering component and the purification back of disinfecting of the module of disinfecting, enter into first wind channel 13 through air exit 33, and then enter into indoorly through air outlet 12, make and can also disinfect the filtration to outdoor new trend when the air conditioner heat transfer, improve the cleanliness of outdoor new trend, optimize user's use and experience.

It should be noted that the U-shaped plate structure 34 in the above embodiment is merely an exemplary illustration, and is not a limitation, and those skilled in the art can adjust the above structure without departing from the principle of the present invention, so that the present invention can be applied to more specific application scenarios. For example, the second air duct 3 may also be composed of four connecting plates, a sealing rib is disposed between each connecting plate for sealing, and the connecting plates are welded on the inner wall of the housing 1 for fixing.

In a possible embodiment, the air outlet 33 of the second air duct 3 may also be not communicated with the portion of the first air duct 13 located upstream of the heat exchanger 10, but the air outlet 33 is directly communicated with the air outlet 12, so that fresh outdoor air can directly enter the room for air exchange without heat exchange.

It should be noted that the connection manner between the U-shaped plate structure 34 and the housing 1 is only a preferred manner, and is not limited, and a person skilled in the art can flexibly set the connection manner between the U-shaped plate structure 34 and the housing 1, for example, the first connection structure 341 may also be a hook, and the second connection structure 14 may be a slot adapted to the hook, and the hook is clamped in the slot, so as to fix the U-shaped plate structure 34 on the inner wall of the housing 1, which is more convenient for installation, improve the installation speed of the U-shaped plate structure 34, and detach the U-shaped plate structure 34 from the inner wall of the housing 1 without using a tool.

In another possible embodiment, the sealing structure 4 may also be a sealant, and after the U-shaped plate structure 34 is fixed on the inner wall of the casing 1, the sealant is caulked between the U-shaped plate structure 34 and the casing 1 to ensure the sealing performance of the second air duct 3. Alternatively, after the U-shaped plate structure 34 is fixed on the housing 1, a sealing strip may be adhered between the U-shaped plate structure 34 and the housing 1 for sealing.

In another feasible implementation mode, a humidifier can be arranged in the second air duct 3 according to different use requirements to humidify outdoor fresh air entering the second air duct 3, so that the fresh air module 2 can integrate fresh air, filtering, purifying and humidifying, a humidifier can not be arranged in a region with a humid climate, a humidifier is suitable for being arranged in the second air duct 3 in a region with a dry climate, air outlet can be more warm, moist and soft, and use experience of users is further improved.

So far, the technical solutions of the present invention have been described in connection with the preferred embodiments shown in the drawings, but it is easily understood by those skilled in the art that the scope of the present invention is obviously not limited to these specific embodiments. Without departing from the principle of the present invention, a person skilled in the art can make equivalent changes or substitutions to the related technical features, and the technical solutions after these changes or substitutions will fall within the protection scope of the present invention.

Claims

1. An air conditioner, characterized in that it comprises a housing, a heat exchanger and a blower fan, the housing is provided with an air inlet and an air outlet, and the housing is provided with an air inlet connecting the air inlet and the air outlet The first air passage, the heat exchanger and the fan are arranged in the first air passage, and a fresh air module is also arranged in the housing, and the fresh air module includes a second air passage, and the second air passage The air suction port of the second air duct communicates with the outside, and the air exhaust port of the second air duct communicates with the first air duct, so that the outdoor air can flow into the first air duct through the second air duct under the action of the fan. Enter the room from the air outlet after entering the tunnel.

2 . The air conditioner according to claim 1 , wherein at least one section of the second air duct is formed on the inner wall of the casing by buckling a U-shaped plate structure.

3. The air conditioner according to claim 2, characterized in that, the inner wall of the housing is provided with a sealing structure at a position buckled with the U-shaped plate structure.

4. The air conditioner according to claim 3, wherein the sealing structure is a sealing rib provided on the inner wall of the casing, and the sealing rib overlaps with the edge of the U-shaped plate structure.

5. The air conditioner according to any one of claims 2 to 4, characterized in that, the U-shaped plate structure is provided with a first connection structure, and the inner wall of the housing is provided with the first connecting structure. A second connection structure to which the connection structure mates.

6. The air conditioner according to claim 5, wherein the first connection structure and the second connection structure are threaded holes, and the two threaded holes are fixedly connected by bolts.

7 . The air conditioner according to claim 5 , wherein the first connection structure is a hook, and the second connection structure is a slot adapted to the hook.

8. The air conditioner according to any one of claims 1 to 4, characterized in that, the air outlet of the second air duct communicates with the part of the first air duct located upstream of the heat exchanger .

9. The air conditioner according to any one of claims 1 to 4, characterized in that a damper that can be opened or closed is provided in the second air duct.

10. The air conditioner according to any one of claims 1 to 4, characterized in that, a filter member and/or a sterilization module are arranged in the second air duct.