CN214841220U

CN214841220U - Machine and air conditioner in new trend device, air conditioning

Info

Publication number: CN214841220U
Application number: CN202120936592.3U
Authority: CN
Inventors: 李宝华; 孙泽成; 张卫东
Original assignee: Midea Group Co Ltd; GD Midea Air Conditioning Equipment Co Ltd
Current assignee: Midea Group Co Ltd; GD Midea Air Conditioning Equipment Co Ltd
Priority date: 2020-11-25
Filing date: 2021-04-30
Publication date: 2021-11-23
Anticipated expiration: 2031-04-30

Abstract

The utility model discloses a fresh air device, an air conditioner indoor unit and an air conditioner, wherein the fresh air device comprises an air inlet cavity and a fresh air module, the air inlet cavity is provided with an inlet, an outlet and an air inlet cavity communicated with the inlet and the outlet; the fresh air module comprises a fresh air cavity and a fan assembly, the fresh air cavity is provided with an air inlet, an air outlet and an air channel communicated with the air inlet and the air outlet, the air inlet is communicated with an outlet of the air inlet cavity, and the fan assembly is arranged in the air channel. The utility model provides a new trend device, new trend amount of wind loss is less, can realize that new trend amount of wind decay rate control is within 10%, can accomplish to be close unattenuated even, has solved the big problem of current air conditioner new trend intake loss.

Description

Machine and air conditioner in new trend device, air conditioning

PRIORITY INFORMATION

This application is based on the priority of the chinese patent application entitled "a fresh air device, an indoor unit of an air conditioner, and an air conditioner" with application number 202022770391.9, applied on 25/11/2020.

Technical Field

The utility model relates to a domestic air conditioner technical field, concretely relates to machine and air conditioner in new trend device, air conditioning.

Background

In the current air conditioner, the new trend air intake is only provided with one usually, when the new trend module setting was in the one end far away apart from the air intake, then need adopt to set up one section soft extension pipe and connect new trend module and new trend air intake, and this kind of mode can lead to great amount of wind loss, is unfavorable for improving the new trend circulation performance of air conditioner.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a machine and air conditioner in new trend device, air conditioning aims at providing the less new trend device of amount of wind loss.

In order to achieve the above object, the utility model provides a new trend device, include:

the air inlet cavity is provided with an inlet, an outlet and an air inlet cavity communicated with the inlet and the outlet; and the number of the first and second groups,

the fresh air module comprises a fresh air cavity and a fan assembly, the fresh air cavity is provided with an air inlet, an air outlet and a communicating air channel of the air outlet, the air inlet is communicated with an outlet of the air inlet cavity, and the fan assembly is arranged in the air channel.

Optionally, the inlet is arranged at each of two ends of the air inlet cavity, and the outlet is arranged at the side part of the air inlet cavity;

the fresh air module is arranged on one side of the outlet, which is arranged on the air inlet cavity.

Optionally, the side of the fresh air cavity is arranged adjacent to the side of the air inlet cavity provided with the outlet, the air inlet is arranged at the side of the fresh air cavity, and the two ends of the fresh air cavity are respectively provided with the air outlet;

the fan components are arranged into at least two, and the two fan components are correspondingly arranged between the air inlet and the two air outlets.

Optionally, the side portion of the fresh air cavity is arranged adjacent to the side of the air inlet cavity, where the outlet is arranged, the air inlet is arranged at one side of the fresh air cavity, which is close to the air inlet cavity, and the air outlet is arranged at one side of the fresh air cavity, which is far away from the air inlet cavity;

the fan components are arranged into at least two, and the two fan components are arranged between the air inlet and the air outlet side by side.

Optionally, the fresh air module further comprises a purification assembly, and the purification assembly is arranged in the fresh air cavity; and/or the inner surface of the air inlet cavity is smooth.

Optionally, purify the subassembly and be located the air intake department of new trend cavity.

Optionally, the new trend device still includes connecting piece and new trend takeover, the inside of connecting piece is formed with interface channel, interface channel's one end with the shape looks adaptation and the connection of the import of air inlet cavity, interface channel's the other end the shape with the looks adaptation and the connection of new trend takeover, the new trend takeover be used for with air inlet cavity and external intercommunication.

Optionally, the fresh air device further comprises a fresh air connecting pipe, the fresh air connecting pipe is communicated with an inlet of the air inlet cavity and is used for communicating the air inlet cavity with the outside, and in the circulation direction of fresh air, the cross-sectional area of the air inlet cavity is not smaller than that of the fresh air connecting pipe.

The utility model also provides an indoor unit of air conditioner, including the new trend device, the new trend device includes:

The utility model also provides an air conditioner, including the machine in the air conditioning, the machine includes the new trend device in the air conditioning, the new trend device includes:

The utility model provides an among the technical scheme, through setting up the air inlet cavity as fixed new trend inlet air channel, so, compare in the scheme that the tradition set up soft extension pipe, no matter be from the distal end of new trend module or near-end air inlet, the amount of wind all can not receive too big influence, the loss of new trend amount of wind is less, can realize that the new amount of wind decay rate control is within 10%, can accomplish to be close zero attenuation even, solved the big problem of current air conditioner new trend air inlet loss.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

Fig. 1 is a schematic structural view of an embodiment of an indoor unit of an air conditioner according to the present invention;

FIG. 2 is an exploded view of a fresh air device in the air conditioner of FIG. 1;

FIG. 3 is an assembled view of the fresh air device of FIG. 2;

FIG. 4 is a schematic cross-sectional view taken at A-A in FIG. 3;

FIG. 5 is a schematic view of the ventilation direction in the air intake cavity of FIG. 2;

FIG. 6 is a side view of the fresh air device of FIG. 2;

fig. 7 is an exploded schematic view of an indoor unit of an air conditioner according to another embodiment of the present invention;

FIG. 8 is an assembled view of a fresh air device in the air conditioner of FIG. 7;

FIG. 9 is a schematic cross-sectional view taken at B-B of FIG. 8;

fig. 10 is a side view of the fresh air device of fig. 7.

The reference numbers illustrate:

the objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that, if directional indications (such as upper, lower, left, right, front and rear … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are changed accordingly.

In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" appearing throughout includes three juxtapositions, exemplified by "A and/or B" including either A or B or both A and B. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

The utility model provides an indoor set of air conditioner 1000, fig. 1 to fig. 10 are shown to be the utility model provides an indoor set of air conditioner's concrete embodiment, indoor set of air conditioner 1000 includes indoor set main part 200 and new trend device 100, because the utility model discloses an improvement point is mainly concentrated on new trend device 100, therefore the following is specifically right new trend device 100's concrete structure carries out detailed introduction.

Referring to fig. 1 to 6, in an embodiment provided by the present invention, the fresh air device 100 includes an air inlet cavity 10 and a fresh air module 20, the air inlet cavity 10 has an inlet 11 and an outlet 12, and an air inlet cavity communicating the inlet 11 and the outlet 12; fresh air module 20 includes fresh air cavity 21 and fan subassembly 22, fresh air cavity 21 has air intake 211 and air outlet 212 and intercommunication air intake 211 with the wind channel of air outlet 212, air intake 211 with the export 12 intercommunication setting of air intake cavity 10, fan subassembly 22 is located in the wind channel, fan subassembly 22 pass through modes fixed mounting such as screw connection in the wind channel.

The utility model provides an among the technical scheme, through setting up air inlet cavity 10 as fixed new trend inlet channel, so, compare in the scheme that the tradition set up soft extension pipe, no matter be from new trend module 20's distal end or near-end air inlet, the amount of wind all can not receive too big influence, can realize that the fresh air rate of decay controls within 10%, can accomplish to be close unattenuated even, has solved the big problem of current air conditioner new trend intake loss.

In this embodiment, referring to fig. 3 to 5, the inlets 11 are disposed at both ends of the air intake cavity 10, and the outlets 12 are disposed at the side of the air intake cavity 10; the fresh air module 20 is arranged on one side of the air inlet cavity 10, which is provided with the outlet 12. Therefore, both ends of the air inlet cavity 10 can be used for air inlet, and a user can select air inlet from any one end or both ends simultaneously.

The air intake 211 of new trend cavity 21 with the mode of the export 12 intercommunication of air intake cavity 10 and fan subassembly 22 set up the number and do not do the restriction with the distribution position the utility model discloses an in the embodiment, fan subassembly 22's number is preferred to be set up to at least two, can make the intake of new trend reach the effect of preferred. Specifically, in this embodiment, referring to fig. 2 to 4, the outlet 12 of the air intake cavity 10 is disposed in the middle of the air intake cavity 10, the side of the fresh air cavity 21 is disposed adjacent to the side of the air intake cavity 10 where the outlet 12 is disposed, the air inlet 211 is disposed on the side of the fresh air cavity 21 and corresponds to the outlet 12 of the air intake cavity 10, and the two ends of the fresh air cavity 21 are respectively provided with the air outlets 212; the number of the fan assemblies 22 is two, and the two fan assemblies 22 are correspondingly arranged between the air inlet 211 and the two air outlets 212.

In this embodiment, referring to the flowing direction of the fresh air in the fresh air device 100 as shown in fig. 3 to 5, taking an air inlet at one end of the air inlet cavity 10 as an example, the fresh air enters the air inlet cavity 10 through the left inlet 11 of the air inlet cavity 10 under the action of the fan assembly 22, sequentially passes through the outlet 12 of the air inlet cavity 10 and the air inlet 211 of the fresh air cavity 21, enters the fresh air cavity 21, and finally is blown out through the right air outlet 212 of the fresh air cavity 21; when fresh air enters through the other end of the air inlet cavity 10, the circulation direction of the fresh air is similar to that of the fresh air. Therefore, the distance between the fresh air flowing to the fan assembly 22 through the inlet 11 arranged at any end of the air inlet cavity 10 is the same, and the problem of large air loss during air inlet through the far end can be effectively solved. It should be noted that, in fig. 3 and fig. 4, only the fresh air flowing direction when air is introduced from one side of the air inlet cavity 10 is illustrated, that is, the fresh air device 100 operates in a single-side state, in actual use, air is simultaneously introduced from two ends of the same air inlet, and air is simultaneously discharged from two ends of the fresh air cavity 21.

In another embodiment provided by the present invention, referring to fig. 7 to 9, the outlet 12 of the air intake cavity 10 is disposed near an end of the air intake cavity 10, the side of the fresh air cavity 21 is disposed adjacent to the side of the air intake cavity 10 where the outlet 12 is disposed, the air inlet 211 is disposed at one side of the fresh air cavity 21 near the air intake cavity 10 and is disposed corresponding to the outlet 12 of the air intake cavity 10, and the air outlet 212 is disposed at one side of the fresh air cavity 21 away from the air intake cavity 10; the two fan assemblies 22 are arranged side by side between the air inlet 211 and the air outlet 212. So, also can realize equally the air inlet cavity 10 reduces the purpose that the wind decreases from both ends air inlet, and also conveniently does benefit to fan subassembly 22's assembly and installation. The circulation direction of the fresh air in the fresh air device 100 is as shown in fig. 7 to 9, and the fresh air is also in the fresh air inlet cavity 10 through the inlet 11 of the air inlet cavity 10 under the action of the fan assembly 22, and then sequentially passes through the outlet 12 of the air inlet cavity 10 and the air inlet 211 of the fresh air cavity 21, enters the fresh air cavity 21, and finally is blown out through the air outlet 212 of the fresh air cavity 21.

The utility model provides an in the embodiment, air inlet cavity 10 is as a fixed rigidity cavity, can effectively avoid the tradition to set up soft extension pipe and cause the big drawback of amount of wind loss, preferably, air inlet cavity 10's internal surface sets up to the smooth surface to further reduce the windage, increase new trend pressure, reduce the loss of amount of wind. It should be noted that the "smooth surface" referred to herein means that the inner surface of the air inlet cavity 10 does not have any protrusion or recess, which would cause the airflow direction to change and result in the air volume loss.

Further, in the embodiment of the present invention, the fresh air module 20 further includes a purification assembly 30, and the purification assembly 30 is disposed in the fresh air cavity 21. Purification subassembly 30 is used for carrying out purification treatment to the new trend that is located in the new trend cavity 21, gets rid of PM2.5 particulate matter, bacterium, virus etc. in the new trend, is the filter screen usually, for example can be HEPA1.6 filter screen, through the screw mounting in the new trend cavity 21.

Purify the position that sets up of subassembly 30 and do not do the injeciton, can locate the optional position in wind channel, for example can be close to the air intake 211 setting of new trend cavity 21 also can be close to the air outlet 212 setting of new trend cavity 21 the embodiment of the utility model discloses an in, specifically set up to purify subassembly 30 and locate the air intake 211 department of new trend cavity 21, so, get into at the new trend fan subassembly 22 is preceding, purifies the processing to the new trend earlier to avoid entering into to the new trend in the new trend cavity 21 is to the working property of fan subassembly 22 causes the influence. It can be understood that, in the embodiment of the present invention, the outlet 12 of the air intake cavity 10 is the air inlet 211 of the fresh air cavity 21, and therefore, the purification assembly 30 can also be understood to be disposed at the outlet 12 of the air intake cavity 10.

In the traditional scheme of arranging the soft extension pipes, the fresh air pipe and the cold and hot pipe 50 of the air conditioner are both round pipes and are limited by the pipe structure, so that a large amount of idle space exists when the cold and hot pipe 50 and the fresh air pipe are installed; and the utility model provides an in the new trend device 100, it is shown with fig. 10 to refer to, the air conditioner when the equipment, only need keep the installation space back for cold and hot pipe 50, can be according to remaining space, will air inlet cavity 10 sets to the shape with it adaptation to can furthest's utilization walk the pipe space, improve the effective air inlet area of new trend cavity 21 improves the fresh air volume.

Therefore, because the shape of air inlet cavity 10 is not traditional circular, be convenient for air inlet cavity 10 and external intercommunication, specifically, in the embodiment of the utility model discloses, new trend device 100 still includes connecting piece 40 and new trend takeover, the inside of connecting piece 40 is formed with interface channel, interface channel's one end with the shape looks adaptation of the import 11 of air inlet cavity 10 and the import 11 shape of connecting 10 are the dysmorphism, in the embodiment shown in fig. 7-10, the shape of the import 11 of air inlet cavity 10 is the rectangle), the shape of interface channel's the other end with the looks adaptation and the connection of new trend takeover, new trend takeover is used for with air inlet cavity 10 and external intercommunication. Because traditional new trend is taken over and is generally set up to circularly, consequently the embodiment of the utility model provides a pass through connecting piece 40's setting only needs to set up connecting channel is used for connecting the one end that the new trend was taken over be with the new trend take over the shape of looks adaptation can, and need not choose for use with on purpose the takeover of the shape looks adaptation of the import 11 of air inlet cavity 10 is regarded as the new trend is taken over, does benefit to the equipment of new trend device 100.

Further, in the flow direction of the fresh air, the effective air passing area of the air inlet cavity 10 is basically kept unchanged, the effective air passing area of the fresh air connecting pipe is also basically kept unchanged, the cross sectional area of the air inlet cavity 10 is preferably not smaller than that of the fresh air connecting pipe, and the sealing performance of the air inlet cavity 10 is ensured during assembly, so that the air volume loss can be further reduced.

In the traditional mode of arranging the flexible extension pipe, once the external fresh air hose is connected, the fresh air quantity can be greatly attenuated, and the attenuation rate exceeds 10 percent; and the utility model provides an in the new trend device 100, increased after the air inlet cavity 10, increase the new trend again and take over, amount of wind decay proportion greatly reduced, the rate of decay all controls within 10%, especially in big pipe diameter contrast group, can accomplish to be close no decay even.

The utility model discloses still provide an air conditioner, including the machine 1000 in the air conditioning, the concrete structure of this machine 1000 in the air conditioning refers to above-mentioned embodiment, because the utility model discloses the air conditioner has adopted the whole technical scheme of above-mentioned all embodiments, consequently has all beneficial effects that the technical scheme of above-mentioned embodiment brought at least, and the repeated description is no longer given here.

The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structure changes made by the contents of the specification and the drawings under the inventive concept of the present invention, or the direct/indirect application in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A fresh air device, comprising:

2. The fresh air device as claimed in claim 1, wherein the inlet is disposed at both ends of the air inlet cavity, and the outlet is disposed at a side portion of the air inlet cavity;

3. The fresh air device as claimed in claim 2, wherein the side of the fresh air cavity is adjacent to the side of the air inlet cavity where the outlet is arranged, the air inlet is arranged at the side of the fresh air cavity, and the air outlet is arranged at each of two ends of the fresh air cavity;

4. The fresh air device as claimed in claim 2, wherein the side of the fresh air cavity is adjacent to the side of the air inlet cavity where the outlet is located, the air inlet is located on the side of the fresh air cavity close to the air inlet cavity, and the air outlet is located on the side of the fresh air cavity away from the air inlet cavity;

5. The fresh air device as claimed in claim 1, wherein the fresh air module further comprises a purification component, and the purification component is disposed in the fresh air cavity; and/or the inner surface of the air inlet cavity is smooth.

6. The fresh air device as claimed in claim 5, wherein the purification assembly is located at an air inlet of the fresh air cavity.

7. The fresh air device as claimed in claim 1, further comprising a connecting member and a fresh air connecting pipe, wherein a connecting channel is formed inside the connecting member, one end of the connecting channel is matched and connected with the inlet of the air inlet cavity, the other end of the connecting channel is matched and connected with the fresh air connecting pipe, and the fresh air connecting pipe is used for communicating the air inlet cavity with the outside.

8. The fresh air device as claimed in claim 1, further comprising a fresh air connection pipe, the fresh air connection pipe being communicated with an inlet of the air inlet cavity for communicating the air inlet cavity with the outside, wherein a cross-sectional area of the air inlet cavity is not smaller than a cross-sectional area of the fresh air connection pipe in a fresh air circulation direction.

9. An indoor unit of an air conditioner, comprising the fresh air device according to any one of claims 1 to 8.

10. An air conditioner characterized by comprising the indoor unit of an air conditioner according to claim 9.