CN214249965U - Fresh air component and air conditioner with same - Google Patents

Abstract

The utility model discloses a new trend part and air conditioner that has it, new trend part includes casing assembly, fan subassembly, first valve component, second valve component and third valve component, has first cavity, second cavity and third cavity in the casing assembly, and first valve component is established between the export of first cavity and third cavity, and second valve component establishes between the entry of first cavity and second cavity, and third valve component establishes between the export of first cavity and second cavity. According to the utility model discloses new trend parts, through setting up the three valve member of first valve member, second valve member and third valve member, the different states of switch of matching these three valve member can change the inside airflow direction of casing subassembly to realize different functions.

Description

Fresh air component and air conditioner with same

The present invention is a divisional application of Chinese patent application No. 202022787040.9, having application date of 2020-11-25 and entitled "fresh air component and air conditioner having the same".

Technical Field

The utility model belongs to the technical field of the air conditioner technique and specifically relates to a new trend part and air conditioner that has it is related to.

Background

With the gradual rise of health consciousness of consumers, the air conditioner with the fresh air function has become a development direction of high-end products at present. However, the air conditioner with the fresh air function in the related art has low fresh air outlet efficiency and poor comfort.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, an object of the utility model is to provide a new trend part, new trend part's air-out is efficient and the travelling comfort is high.

The utility model discloses still provide an air conditioner with above-mentioned new trend part.

According to the utility model discloses new trend part of first aspect embodiment, include: the fresh air inlet is communicated with the outside, the fresh air outlet is communicated with the inside, the first vent is communicated with the first cavity, the fresh air inlet is communicated with the second cavity, the fresh air outlet is communicated with the third cavity, and the first vent is communicated with the inside; the fan assembly is arranged in the first cavity; the first valve assembly is arranged between the outlet of the first chamber and the third chamber, the second valve assembly is arranged between the inlet of the first chamber and the second chamber, and the third valve assembly is arranged between the outlet of the first chamber and the second chamber.

According to the utility model discloses new trend part of first aspect embodiment, through setting up the three valve member of first valve member, second valve member and third valve member, the different states of switch of matching these three valve member can change the inside air current flow direction of casing subassembly to realize different functions.

According to some embodiments of the utility model, the first chamber includes first sub-chamber, second sub-chamber and third sub-chamber, the fan subassembly is located the second sub-chamber, the second sub-chamber intercommunication is in first sub-chamber with between the third sub-chamber, first valve subassembly with the third valve subassembly is located the third sub-chamber with between the third chamber, the second valve subassembly is located first sub-chamber with between the second chamber.

According to some embodiments of the utility model, the fan subassembly includes centrifugal fan, first sub-chamber is located the rear side of second sub-chamber, the third sub-chamber is located first sub-chamber with the top of second sub-chamber.

According to some embodiments of the utility model, the second chamber is located first sub-chamber with the rear side of third sub-chamber, the bottom of third sub-chamber has first intercommunication mouth, first intercommunication mouth with the upper end of second sub-chamber communicates, the rear side of third sub-chamber has the second intercommunication mouth, the second intercommunication mouth with the upper end of second chamber communicates.

According to some embodiments of the present invention, the first chamber and the third chamber communicate through a first through hole located at the top of the third sub-chamber, the first valve component includes a plurality of first baffles, the third valve component includes a second baffle, and is a plurality of the first baffles and the second baffles are arranged in sequence along the front-rear direction, the second baffles are located a plurality of the first baffles are adjacent to one side of the second communication hole, each the first baffles and the second baffles all link to each other with the housing component pivot, and each the first baffles and the pivot axis of the second baffles all extend along the left-right direction, and are a plurality of the first baffles and the second baffles can shelter from the first through hole together.

According to some embodiments of the present invention, the first driving unit is further provided with a second driving unit for driving the second baffle to rotate.

According to some embodiments of the present invention, the second baffle includes a body portion, a connecting portion and an extending portion, the body portion and the extending portion are respectively connected at both ends of the connecting portion and the body portion is parallel to the extending portion.

According to some embodiments of the present invention, the second communicating opening includes a first side wall and a second side wall which are oppositely disposed, the pivotal axis of the second baffle is disposed adjacent to the first side wall, and the inner wall surface of the second side wall is formed as an arc surface which is convex toward and away from the first side wall.

According to some embodiments of the utility model, first cavity with the second cavity is through being located the second at first sub cavity rear portion is through mouthful intercommunication, second valve assembly includes second driver and a plurality of third baffle, and is a plurality of the third baffle is arranged along upper and lower direction in proper order, every the third baffle all with the casing subassembly pivot links to each other, and every the pivot axis of third baffle all extends along controlling the direction, the second driver is used for driving a plurality of the third baffle rotates so that it is a plurality of the third baffle shelters from or opens jointly the second is passed through mouthful.

According to the utility model discloses a some embodiments still include first connecting rod, and are a plurality of first baffle with the second baffle is followed the length direction of connecting rod is arranged in proper order, and every first baffle with the second baffle all with the connecting rod links to each other, one of them baffle of first driver drive rotates, and one of them baffle passes through the connecting rod drives remaining baffle and rotates.

According to the utility model discloses air conditioner of second aspect embodiment includes: the air heat exchange component is used for temperature regulation; and a fresh air component, the fresh air component does the utility model discloses above-mentioned first aspect embodiment the fresh air component.

According to the utility model discloses the air conditioner of second aspect embodiment is through setting the utility model discloses the new trend part of above-mentioned embodiment can be so that the air conditioner possesses inner loop function, new trend function and the function of airing exhaust to satisfy user's different demands.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a perspective view of a fresh air component according to an embodiment of the present invention;

FIG. 2 is a perspective view of another angle of the fresh air component shown in FIG. 1;

FIG. 3 is a cross-sectional view of the fresh air component shown in FIG. 1 in a first mode of operation;

FIG. 4 is an enlarged view of portion A of FIG. 3;

FIG. 5 is a cross-sectional view of the fresh air component shown in FIG. 1 in a third mode of operation;

FIG. 5a is an enlarged view of the area B encircled in FIG. 5;

FIG. 6 is an exploded view of the fresh air component shown in FIG. 1;

FIG. 7 is an exploded view of another angle of the fresh air component shown in FIG. 1;

FIG. 8 is an enlarged view of the circled portion C of FIG. 7;

FIG. 9 is an enlarged view of the portion D encircled in FIG. 7;

FIG. 10 is an exploded view of yet another angle of the fresh air component shown in FIG. 1;

fig. 11 is a perspective view of an air conditioner according to an embodiment of the present invention;

fig. 12 is a perspective view of another angle of the air conditioner shown in fig. 11.

Reference numerals:

an air conditioner 1000;

a fresh air component 100;

a housing assembly 1; a first chamber 101; a first sub-cavity 1011; a second subcavity 1012; a third subchamber 1013;

a second chamber 102; a third chamber 103;

a first vent 104; side openings 1041;

a fresh air inlet 105;

a fresh air outlet 106; a front outlet 1061; a side outlet 1062;

a first communication port 1071; a second communication port 1072; the first side wall 1072a, the second side wall 1072b,

a first passage opening 1081; a second passage port 1082;

a front case 11, a mounting/dismounting opening 1110; rear housing 12, slide track 1120;

an air deflector 13; a grid 14; a buckle 151; a card slot 152; a positioning buckle 161; a positioning groove 162;

a handle part 17;

a mounting bracket 18, a mounting seat 181, a partition 182, a mounting groove 183,

the primary filter means 19 is arranged to filter the liquid,

a fan assembly 2; a centrifugal fan 21; a drive motor 22;

a first valve assembly 3; the first baffle 32 a; a second shutter 32 b; a body portion 321; an extension 322; a connecting portion 323; (ii) a

A second valve component 4; the third baffle plate 41;

an air treatment device 5; a switch assembly 6; a third valve assembly 7;

an air heat exchange part 200;

a housing part 300; a first opening 301; a second opening 302; a third opening 303;

an air conditioning outlet 304; an air conditioner return air inlet 305.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

The following disclosure provides many different embodiments, or examples, for implementing different features of the invention. In order to simplify the disclosure of the present invention, the components and arrangements of specific examples are described below. Of course, they are merely examples and are not intended to limit the present invention. Furthermore, the present invention may repeat reference numerals and/or letters in the various examples. This repetition is for the purpose of simplicity and clarity and does not in itself dictate a relationship between the various embodiments and/or configurations discussed. In addition, the present disclosure provides examples of various specific processes and materials, but one of ordinary skill in the art may recognize the applicability of other processes and/or the use of other materials.

Next, with reference to the drawings, a fresh air component 100 according to an embodiment of the first aspect of the present invention is described.

As shown in fig. 1 to 5, the fresh air component 100 includes: housing assembly 1, fan assembly 2, first valve assembly 3, second valve assembly 4 and third valve assembly 7.

The casing assembly 1 is internally provided with a first chamber 101, a second chamber 102 and a third chamber 103, the casing assembly 1 is provided with a first ventilation opening 104, a fresh air inlet 105 and a fresh air outlet 106, the fresh air inlet 105 is communicated with a fresh air outlet 106, the first ventilation opening 104 is communicated with the first chamber 101, the fresh air inlet 105 is communicated with the second chamber 102, the fresh air outlet 106 is communicated with the third chamber 103, the fresh air inlet 105 is suitable for being communicated with the outside, the first ventilation opening 104 and the fresh air outlet 106 are both suitable for being communicated with the inside of the chamber, and the fan assembly 2 is arranged in the first chamber 101. Thus, air may enter the first chamber 101 through the first vent 104, air may enter and exit the second chamber 102 through the fresh air inlet 105, and air may exit the third chamber 103 through the fresh air outlet 106.

As shown in fig. 3 to 5, the fresh air component 100 further includes: a first valve assembly 3, a second valve assembly 4 and a third valve assembly 7. The first valve assembly 3 is arranged between the outlet of the first chamber 101 and the third chamber 103, the second valve assembly 4 is arranged between the inlet of the first chamber 101 and the second chamber 102, and the third valve assembly is arranged between the outlet of the first chamber 101 and the second chamber 102.

In particular, the first valve assembly 3 is switchable between a first open state, in which the first valve assembly 3 places the outlet of the first chamber 101 in communication with the third chamber 103, and a first closed state. The second valve assembly 4 is switchable between a second open state in which the second valve assembly 4 places the inlet of the first chamber 101 in communication with the second chamber 102, and a second closed state in which the second valve assembly 4 places the inlet of the first chamber 101 in isolation from the second chamber 102. Thus, when the fan assembly 2 is in operation, as shown in fig. 3, the first chamber 101 may draw an airflow from the second chamber 102 in the second open state, and as shown in fig. 5, the first chamber 101 may not draw an airflow from the second chamber 102 in the second closed state.

The third valve assembly 7 is switchable between a third open state in which the outlet of the first chamber 101 is in communication with the second chamber 102 and a third closed state in which the outlet of the first chamber 101 is isolated from the second chamber 102, and in which the first valve assembly 3 is in the first closed state and the third valve assembly 7 is in the third open state, the outlet of the first chamber 101 is isolated from the third chamber 103. Thus, in operation of the fan assembly 2, in the third open state, airflow from the first chamber 101 may flow to the second chamber 102, and in the third closed state, airflow from the first chamber 101 may not flow to the second chamber 102. And when the first valve assembly 3 is in the first closed state and the third valve assembly 7 is in the third open state, the flow of gas exiting the first chamber 101 may flow to the second chamber 102 but not to the third chamber 103. Therefore, according to the present invention, the fresh air component 100 can have at least the following three operation modes.

In a first mode of operation, as shown in fig. 3, the first valve assembly 3 is in the first open state, the second valve assembly 4 is in the second open state, and the third valve assembly 7 is in the closed state, wherein the inlet of the first chamber 101 is in communication with the second chamber 102, the outlet of the first chamber 101 is in communication with the third chamber 103, and the outlet of the first chamber 101 is not in communication with the second chamber 102. When the fan assembly 2 is in operation, outdoor air can enter the second chamber 102 through the fresh air inlet 105, then enter the first chamber 101 through the second chamber 102, then be discharged to the third chamber 103 through the first chamber 101, and then be discharged to the indoor through the fresh air outlet 106. Therefore, the fresh air function of introducing outdoor fresh air from the outdoor to the indoor can be realized.

In the second operating mode, the first valve assembly 3 is in the first open state, the second valve assembly 4 is in the second closed state, and the third valve assembly 7 is in the closed state, in which case the inlet of the first chamber 101 is not in communication with the second chamber 102, the outlet of the first chamber 101 is in communication with the third chamber 103, and the outlet of the first chamber 101 is not in communication with the second chamber 102. When the fan assembly 2 is in operation, air in the room can enter the first chamber 101 through the first ventilation opening 104, then enter the third chamber 103 from the first chamber 101, and then be discharged into the room through the fresh air outlet 106. Thus, an internal circulation function of introducing air from the room and discharging the air to the room can be realized.

In a third mode of operation, as shown in fig. 5, the first valve assembly 3 is in the first closed state, the second valve assembly 4 is in the second closed state, and the third valve assembly 7 is in the open state, in which the inlet of the first chamber 101 is not in communication with the second chamber 102, the outlet of the first chamber 101 is in communication with the second chamber 102, and the outlet of the first chamber 101 is not in communication with the third chamber 103. When the fan assembly 2 is in operation, indoor air can enter the first chamber 101 through the first ventilation opening 104, then enter the second chamber 102 from the first chamber 101, and then be discharged to the outside through the fresh air inlet 105. Therefore, the air exhaust function of introducing air from the indoor and then exhausting the air to the outdoor can be realized, and the effect of discharging the air to the outdoor can be achieved.

As can be seen from the above description, the first ventilation opening 104 can be used as an air inlet with an internal circulation function and an air inlet with an air exhaust function, the fresh air inlet 105 can be used as an air inlet with a fresh air function and an air outlet with an air exhaust function, and the fresh air outlet 106 can be used as an air outlet with a fresh air function and an air outlet with an internal circulation function. In addition, it should be noted that, under the new trend function, the route that the air current flows through in the casing subassembly 1 is called new trend passageway, under the inner loop function, the route that the air current flows through in the casing subassembly 1 is called inner loop channel, under the function of airing exhaust, the route that the air current flows through in the casing subassembly 1 is called the passageway of airing exhaust the utility model discloses a some embodiments set up air treatment module in new trend passageway and inner loop channel, or on the route that communicates with new trend passageway and inner loop channel to realize the preceding processing to the air, later discharge into indoor, consequently, define new trend passageway and inner loop channel as the air treatment passageway.

According to the utility model discloses new trend part 100, through setting up these three valve components of first valve component 3, second valve component 4 and third valve component 7, match the different states of switch of these three valve components, through the on off state switching to three valve component, can change the inside air current flow direction of casing assembly 1 to realize different functions.

In short, according to the utility model discloses new trend part 100 carries out design as above through the inner chamber to casing subassembly 1 to set up first valve component 3, second valve component 4 and third valve component 7 that have above-mentioned function, thereby can realize at least the switching of inner loop function, new trend function and the function of airing exhaust, thereby satisfy user's different demands.

For example, in some embodiments of the present invention, by providing three valve components, namely, the first valve component 3, the second valve component 4, and the third valve component 7, and matching different states of the switches of the three valve components, it is possible to close the air exhaust channel while opening the air treatment channel, and close the air treatment channel while opening the air exhaust channel. That is to say, through setting up three valve components for air handling passageway and exhaust passageway have the mutual exclusivity, through the design to three valve components, realize opening the air handling passageway simultaneously, close the passageway of airing exhaust, open the passageway of airing exhaust simultaneously, close the air handling passageway.

In some embodiments of the present invention, as shown in fig. 5 to 7, the fresh air component 100 further includes: and the air treatment device 5 is arranged in the third chamber 103, and the air treatment device 5 is positioned at the upstream of the fresh air outlet 106. That is, the airflow entering the third chamber 103 is first treated by the air treatment device 5 and then discharged from the fresh air outlet 106. From this, can realize the air treatment effect under inner loop function and the new trend function to make the indoor air that gets into satisfy user's demand.

Moreover, since the air flow does not flow through the third chamber 103 and is not treated by the air treatment device 5 under the air exhaust function, the air treatment device 5 is not used under the condition of no air treatment, the utilization rate of the air treatment device 5 is reduced, and the service life of the air treatment device 5 is prolonged. In addition, because air treatment facilities 5 locate third chamber 103 to can have great storage space, do benefit to and set up air treatment facilities 5 of bigger volume, more quantity or more kinds, thereby improve the air treatment effect, be convenient for air treatment facilities 5's dismouting design etc. moreover.

The specific configuration of the air treatment device 5 is not limited, for example, the air treatment device 5 may include a purification module (such as a high efficiency filter screen module, a formaldehyde removal module, a VOC removal module, a dust removal module, an allergen removal module, a disinfection and sterilization module, or an odor removal module), a humidification module, and the like, which are not limited herein.

Furthermore, it should be noted that the present invention is not limited thereto, and in other embodiments of the present invention, the air treatment device 5 may not be disposed in the third chamber 103, for example, may also be disposed in the first chamber 101 and/or the second chamber 102, or may also be disposed outside the housing assembly 1, for example, located at the downstream of the fresh air outlet 106, and so on, which are not described herein again.

In some optional embodiments of the present invention, the air treatment device 5 is a hepa (high efficiency particulate air filter). HEPA nets are characterized by the passage of air but not fine particles. HEPA has a removal efficiency of 99.97% or more for particles with a diameter of 0.3 μm or more (1/200 mm hair diameter), and is the most effective filter medium for smoke, dust and bacteria. HEPA divides five materials of PP filter paper, glass fiber, compound PP PET filter paper, melt-blown polyester non-woven fabrics and melt-blown glass fiber. HEPA has characteristics such as windage is big, holds the dirt volume greatly, filter fineness height, and can process into various sizes and shape according to customer's needs, is fit for different models and uses.

In some embodiments of the present invention, as shown in fig. 1 and fig. 2, the fresh air component 100 further includes: a switch assembly 6, the switch assembly 6 being switchable between a fourth open state in which the first vent 104 is open and a fourth closed state in which the first vent 104 is closed. That is, only in the fourth open state, the air in the room can enter the first chamber 101 through the first ventilation opening 104, and in the fourth closed state, the air in the room can not enter the first chamber 101 through the first ventilation opening 104. Like this, can switch module 6 into the fourth off-state under the new trend function, only the outdoor outside provides the air to first cavity 101 to guarantee that the admission capacity of new trend is sufficient, under inner loop function and the function of airing exhaust, switch module 6 into the fourth on-state, thereby can satisfy the requirement of providing the air from indoor to first cavity 101. The structural form and the installation position of the switch assembly 6 are not limited as long as the above requirements are satisfied. For example, the door may be in the form of an electric opening and closing door, an electric air deflector, a manual opening and closing door, etc., which are not described herein.

In some embodiments of the present invention, as shown in fig. 3-5, the first chamber 101 includes a first sub-chamber 1011, a second sub-chamber 1012 and a third sub-chamber 1013, the blower assembly 2 is disposed in the second sub-chamber 1012, the second sub-chamber 1012 is communicated between the first sub-chamber 1011 and the third sub-chamber 1013, the first valve assembly 3 and the third valve assembly 7 are disposed between the third sub-chamber 1013 and the third chamber 103, and the second valve assembly 4 is disposed between the first sub-chamber 1011 and the second sub-chamber 102. Therefore, the structural planning of the first chamber 101 is reasonable, the arrangement positions of the first valve assembly 3, the second valve assembly 4 and the third valve assembly 7 and the fan assembly 2 are not influenced and interfered with each other, the assembly is facilitated, and the first valve assembly 3, the second valve assembly 4, the third valve assembly 7 and the fan assembly 2 can work reliably.

In some embodiments of the present invention, as shown in fig. 3-5, fan assembly 2 comprises a centrifugal fan 21, a first sub-chamber 1011 is located at the rear side of a second sub-chamber 1012, and a third sub-chamber 1013 is located above first sub-chamber 1011 and second sub-chamber 1012. From this, the design of first chamber 101 accords with centrifugal fan 21's operating requirement, make centrifugal fan 21 can follow the rear side air inlet, from the upside air-out, thereby through utilizing centrifugal fan 21, can improve the air volume, satisfy requirements such as big fresh air volume, and through locating the top of first sub-chamber 1011 and second sub-chamber 1012 with third sub-chamber 1013, and locate the rear side of second sub-chamber 1012 with first sub-chamber 1011, thereby can make full use of the space, and guarantee that first valve member 3 and second valve member 4 all have the installation in great space, avoid first valve member 3 and second valve member 4 mutual interference influence. It should be noted that the terms of orientation, such as up, down, left, right, front and back, are used for simplifying the clear description and the description based on the drawings, and should not be construed as limiting the present application.

In some embodiments of the present invention, as shown in fig. 3 and 5, second chamber 102 is located at the rear side of first sub-chamber 1011 and third sub-chamber 1013, the bottom of third sub-chamber 1013 has first communication port 1071, first communication port 1071 communicates with the upper end of second sub-chamber 1012, the rear side of third sub-chamber 1013 has second communication port 1072, and second communication port 1072 communicates with the upper end of second chamber 102. From this, can simply and effectively realize the intercommunication of the sub-chamber of second 1012 and the sub-chamber of third 1013, moreover, can simply and effectively realize the intercommunication of the sub-chamber of third 1013 and second chamber 102 for according to the utility model discloses housing assembly 1's compact structure, small and exquisite, air current route are short, reduce the air current loss of flowing, reduce the energy consumption.

In some embodiments of the present invention, as shown in fig. 3 and 5, the first chamber 101 and the third chamber 103 are communicated through a first passage 1081 located at the top of the third sub-chamber 1013, the first valve assembly 3 includes a plurality of first baffles 32a, the third valve assembly 7 includes a second baffle 32b, the second baffle 32b is located at one side of the plurality of first baffles 32a adjacent to the second communication port 1072 (e.g., the rear side of the plurality of first baffles 32a in fig. 3), and the plurality of first baffles 32a and the second baffles 32b are sequentially arranged in the front-rear direction.

The second shutter 32b is located on the side of the plurality of first shutters 32a adjacent to the second communication port 1072. The second shutter 32b and each of the first shutters 32a are pivotally connected to the housing assembly 1, and the pivot axis of each of the first shutters 32a and the second shutter 32b extends in the left-right direction, and the plurality of first shutters 32a and the second shutter 32b may collectively block the first passage opening 1081. For example, as shown in fig. 5, the plurality of first and second shutters 32a and 32b may collectively block the first passage opening 1081 when the first valve assembly 7 is in the first closed state and the third valve assembly 7 is in the third open state. As shown in fig. 3, when the first valve assembly 3 is in the first open state and the third valve assembly 7 is in the third closed state, the plurality of first and second shutters 32a and 32b collectively open the first passage opening 1081, and the second shutter 32b closes the second communication opening 1072.

Thus, in the present embodiment, the first passage opening 1081 and the second communication opening 1072 are both outlets of the first chamber 101, and when the first valve assembly 3 is in the first open state and the third valve assembly 7 is in the third closed state, as shown in fig. 3, the first valve assembly 3 opens the first passage opening 1081 and the third valve assembly 7 closes the second communication opening 1072, and when the first valve assembly 3 is in the first closed state and the third valve assembly 7 is in the third open state, as shown in fig. 5, the first valve assembly 3 closes the first passage opening 1081 and the third valve assembly 7 opens the second communication opening 1072. Thereby, the communication of the outlet of the first chamber 101 with one of the third chamber 103 and the second chamber 102 can be simply and efficiently achieved.

According to some embodiments of the present invention, the first valve assembly 3 and the third valve assembly 7 may be controlled by the same driver. The driver may control the state of the first valve assembly 3 and the third valve assembly 7 such that the first valve assembly 3 is in the first closed state and the third valve assembly 7 is in the third open state, and the first valve assembly 3 is in the first open state and the third valve assembly 7 is in the third closed state. Therefore, the outlet of the first chamber 101 can be communicated with one of the third chamber 103 and the second chamber 102 by arranging one driver, or mutual exclusion of the outlet of the first chamber 101 communicated with the third chamber 103 and the second chamber 102 is realized, the application number of the drivers is saved, the structure is simplified, the cost is reduced, and the assembly efficiency is improved.

For example, in some embodiments of the present invention, the fresh air component 100 further includes a first driver for driving the plurality of first baffles 32a and the plurality of second baffles 32b to rotate. When the first driver drives the plurality of first baffles 32a and second baffles 32b to rotate, the first valve assembly 3 and the third valve assembly 7 can be controlled to open and close, so that the fresh air component 100 is switched between an operation mode in which the outlet of the first chamber 101 is communicated with the inlet of the third chamber 101 and the outlet of the first chamber 101 is blocked from the inlet of the second chamber 102, and an operation mode in which the outlet of the first chamber 101 is blocked from the inlet of the third chamber 103 and the outlet of the first chamber 101 is communicated with the inlet of the second chamber 102.

Therefore, the outlet of the first chamber 101 can be communicated with one of the third chamber 103 and the second chamber 102 by arranging the first driver, or mutual exclusion of the outlet of the first chamber 101 communicated with the third chamber 103 and the second chamber 102 is realized, the application number of the drivers is saved, the structure is simplified, the cost is reduced, and the assembly efficiency is improved. It will be appreciated that in other embodiments of the present invention, the first valve component 3 and the third valve component 7 may be controlled by different drivers.

Referring to fig. 4 in conjunction with fig. 5a, the second baffle 32b includes a body portion 321, an extension portion 322, and a connection portion 323. The body portion 321 and the extension portion 322 are connected to both ends of the connection portion 323, respectively. The extending portion 322 may be parallel to the main body portion 321, and in the third closed state, the main body portion 321 of the second baffle 32b and the extending portion 322 together close the second communication port 1072. When the first valve assembly 3 is in the first closed state and the third valve assembly 7 is in the third open state, the body portion 321 of the second barrier 32b and the plurality of first barriers 32a are located at the same horizontal plane and together block the first passage opening 1081, and at this time, the extending portion 322 of the second barrier 32b may be located below the first barrier 32 b. Thereby, the second shutter 32b is facilitated to cooperate with the first shutter 32a to open and close the first passage opening 1081, and the second shutter 32b is facilitated to close the second communication opening 1072.

Alternatively, the structure of the body portion 321 may be the same as that of the first baffle 32 a. Simple structure and convenient processing.

According to some embodiments of the present invention, the second communication port 1072 includes a first side wall 1072a and a second side wall 1072b which are oppositely disposed, a pivotal axis of the second baffle 32b is disposed adjacent to the first side wall 1072a, and an inner wall surface of the second side wall 1072b is formed as a convex arc surface toward the first side wall 1072 a. From this, set up as keeping away from the convex arcwall face of first lateral wall through the internal wall face with second lateral wall 1072b, can avoid second lateral wall 1072b to cause the interference to the stroke of second baffle 32b when second baffle 32b rotates, increased the rotatable angle of second baffle 32b, and then increased second intercommunication mouth 1072's area, increased the flow of air current, reduced the flow resistance of air current, reduced the flow noise of air current. In some embodiments of the present invention, as shown in fig. 3-5, the first chamber 101 and the second chamber 102 are communicated through the second passage opening 1082 located at the rear portion of the first sub-chamber 1011, the second valve assembly 4 includes a second driver and a plurality of third baffles 41, the plurality of third baffles 41 are sequentially arranged along the up-down direction, each third baffle 41 is pivotally connected to the housing assembly 1, and the pivot axis of each third baffle 41 extends along the left-right direction, the second driver is used for driving the plurality of third baffles 41 to rotate so as to make the plurality of third baffles 41 shelter from or open the second passage opening 1082 together. Specifically, in the second closed state, the plurality of third baffles 41 may collectively block the second passage opening 1082, and in the second open state, the plurality of third baffles 41 may collectively open the second passage opening 1082.

Thus, in the present embodiment, the second passage opening 1082 is an inlet of the first chamber 101, and in the second open state, as shown in fig. 3, the second valve assembly 4 opens the second passage opening 1082, as shown in fig. 5 and 4, and in the second closed state, the second valve assembly 4 closes the second passage opening 1082. Thus, the second valve assembly 4 has a simple structure, and the communication and blocking of the inlet of the first chamber 101 with the second chamber 102 can be simply and effectively achieved.

In some embodiments of the present invention, the fresh air component 100 further includes a first connecting rod, the first baffles 32a and the second baffles 32b are sequentially arranged along the length direction of the first connecting rod, and each of the first baffles 32a and the second baffles 32b is connected to the first connecting rod, the first driver drives one of the baffles (the baffle can be the first baffle 32a or the second baffle 32b) to rotate, and one of the baffles drives the other baffles to rotate through the first connecting rod. Therefore, the valve component has simple structure and is convenient for controlling the switch.

In a specific example of the present invention, when the first valve assembly 3 is in the first closed state and the third valve assembly 7 is in the third open state, the body portions 321 of the first baffles 32a and the second baffles 32b are located on the same plane, the body portion 321 of the second baffles 32b is connected, overlapped, or has only a small air gap with the adjacent first baffles 32a and the adjacent two first baffles 32a, and when the first valve assembly 3 is in the first closed state and the third valve assembly 7 is in the third open state, the body portions 321 of the first baffles 32a and the second baffles 32b are parallel to each other, thereby ensuring that the distance between the second baffles 32b and the adjacent first baffles 32a and the adjacent two first baffles 32a is large, increasing the air flow passing rate, reducing the air resistance, and reducing the energy consumption.

In other embodiments of the present invention, the second valve assembly 4 may include a second driver, a second connecting rod and a plurality of third baffles 41, the plurality of third baffles 41 are sequentially arranged along the length direction of the second connecting rod, each third baffle 41 is connected to the second connecting rod, the second driver drives one of the third baffles 41 to rotate, and the third baffle 41 drives the other third baffles 41 to rotate through the second connecting rod. Thereby, the structure of the second valve assembly 4 is simple, facilitating control of the second valve assembly 4 to switch between the second open state and the second closed state.

For example, in the utility model discloses a specific example, under the second closed condition, a plurality of third baffles 41 are located the coplanar, and two adjacent third baffles 41 link up, the overlap joint, or only little air current clearance, under the second open condition, a plurality of third baffles 41 are parallel to each other, and every third baffle 41 is located the plane and all is perpendicular to the extending direction of second connecting rod, and from this, can guarantee that the interval between two adjacent third baffles 41 is great, improves the throughput of air current, reduces the windage, reduces the energy consumption.

It should be noted that, the specific structural form, size, position and movement manner of the first valve component 3, the second valve component 4, the third valve component 7 and the switch component 6 according to the embodiment of the present invention are not limited to the above description, and the design can be specifically selected according to the actual requirement as long as the above functional requirements can be satisfied.

In some embodiments of the present invention, as shown in fig. 1-3, the second chamber 102 is located at the rear side of the first chamber 101, the third chamber 103 is located above the first sub-chamber 1011, the fresh air outlet 106 includes a front outlet 1061 located above the front side of the third chamber 103 and two side outlets 1062 located at the left and right sides of the third chamber 103, the first ventilation opening 104 includes two side openings 1041 located at the left and right sides of the first chamber 101, and the fresh air inlet 105 is one or more and located at the rear side of the second chamber 102.

Therefore, as described above, the first ventilation opening 104 can be used as an air inlet with an internal circulation function and an air inlet with an exhaust function, the fresh air inlet 105 can be used as an air inlet with a fresh air function and an air outlet with an exhaust function, and the fresh air outlet 106 can be used as an air outlet with a fresh air function and an air outlet with an internal circulation function, so that by designing the first ventilation opening 104, the fresh air inlet 105 and the fresh air outlet 106 as above, the air outlet can be ensured to be far away from the air inlet, the problem of return air is avoided, the air outlet range and the air outlet amount requirement can be improved as much as possible, and the air inlet range and the air inlet amount requirement can be improved as much as possible.

Of course, the utility model discloses be not limited to this, the quantity and the setting position of first vent 104, new trend entry 105 and new trend export 106 can also be according to actual conditions specific adjustment, only satisfy the ventilation requirement of above-mentioned function can, do not describe here again.

It should be noted that, the specific structure of the housing assembly 1 according to the embodiment of the present invention is not limited, for example, as shown in fig. 6 to 8, the housing assembly 1 may include a front housing 11 and a rear housing 12, the front outlet 1061 may be formed above the front housing 11, the upper portions of the left and right sides of the rear housing 12 are respectively formed with a side outlet 1062, the fresh air inlet 105 is multiple and is arranged at the lower portion of the rear housing 12 at intervals along the up-down direction, the lower portions of the left and right sides of the rear housing are respectively provided with side openings 1041, and the lower side of the front housing 11 is provided with a fan installation opening. Thus, the housing assembly 1 is simple in structure, easy to machine and assemble, and can simply and effectively achieve sealing of non-open places.

According to some embodiments of the present invention, a mounting bracket 18 is disposed in the third chamber 103, the mounting bracket 18 includes a mounting seat 181 and a partition plate 182, the mounting seat 181 is connected below the partition plate 182, the mounting seat 181 is used for mounting the air treatment device 5, and a mounting groove 183 for mounting the electric control box is defined between the partition plate 182 and the inner wall of the housing assembly 1. From this, can install air treatment device 5 on mount pad 181, improve air treatment device 5's installation stability, improve the air treatment effect, and can install automatically controlled box in new trend part 100 for air conditioner 1000's structure is compacter, reasonable.

Referring to fig. 3, 5-7, and 10, the partition 182 may extend in a generally vertical direction. The air treatment device 5 may be detachably installed, for example, the upper front shell of the housing assembly 1 may have a mounting opening 1110, a sliding rail 1120 is disposed on the mounting seat 181, the air treatment device 5 may be inserted into the sliding rail 1120 through the mounting opening 1110, or may be removed from the mounting opening 1110 along the sliding rail 1120, so as to facilitate mounting and dismounting of the air treatment device 5, facilitate cleaning, replacement, maintenance, and the like of the air treatment device 5, and facilitate processing of the sliding rail 1120 and the mounting opening 1110.

Alternatively, the air treatment device 5 may be horizontally mounted on the mount 181. Therefore, the occupied space of the air treatment device 5 can be reduced, the space of the mounting groove 183 can be increased, and the mounting requirement of the electric control box can be met.

In other embodiments of the present invention, in order to improve the installation stability and size of the air treatment device 5, the air treatment device 5 may be set to be inclined, for example, the slide rail 1120 may be set to be a structure extending from front to back and from top to bottom, so as to improve the installation stability of the air treatment device 5 and avoid the problem that the air treatment device 5 is automatically separated from the mounting/dismounting opening from back to front.

According to some embodiments of the present invention, a primary filter device 19 is provided in the housing assembly 1, the primary filter device 19 being displaced downstream of the first vent 1081 and downstream of the fresh air inlet 105. Optionally, the primary filtration device 19 is a filter screen. From this, the air that gets into in the casing subassembly 1 through first vent 1081 and through new trend entry 105 all can carry out prefilter through primary filter equipment 19, has improved the cleanliness factor of air, and has alleviateed air treatment device 5's burden, has prolonged air treatment device 5's life, has reduced use cost.

Optionally, the primary filter means 19 is removably arranged on the housing assembly 1. Thereby, cleaning, replacement, maintenance, or the like of the primary filter device 19 is facilitated.

It should be noted that, according to the utility model discloses new trend part 100's application scenario is not limited, for example can be used to air conditioner 1000 or air purifier etc. and does not describe here any more.

According to some embodiments of the present invention, the fresh air outlet 106 includes two side outlets 1062 formed at the left and right sides of the housing assembly 1 and a front outlet 1061 formed at the front side of the housing assembly. Referring to fig. 1 and 2, a side outlet 1062 is formed at the left side of the housing assembly 1, a side outlet 1061 is formed at the right side of the housing assembly 1, and a front outlet 1061 is formed at the front side of the housing assembly 1.

When the fan assembly 2 is operated, outdoor air may enter the housing assembly 1 through the fresh air inlet 105 and then be discharged to the indoor through the side outlet 1062 and the front outlet 1061. From this, can realize leading in the new trend function of outdoor new trend from outdoor to indoor and because casing assembly 1's left side, right side and front side all are formed with new trend export 106, the air can be arranged to indoor from the direction of difference, forms three-dimensional air-out effect, has improved the air-out efficiency of new trend on the one hand, and on the other hand has improved the homogeneity of indoor new trend, has improved the travelling comfort of new trend part.

According to the utility model discloses new trend part 100 sets up side export 1062 respectively through the left and right sides at casing subassembly 1 to export 1061 before the front side of casing sets up, make from outdoor indoor new trend of introducing can follow the direction row of difference indoor, improved the air-out efficiency of new trend on the one hand, on the other hand has improved the homogeneity of indoor new trend, has improved new trend part 100's travelling comfort.

According to some embodiments of the present invention, the front outlet 1061 is open downward. Therefore, the air flow discharged from the front outlet 1061 can be prevented from directly blowing to the human body, and the comfort of the fresh air component 100 is further improved.

Specifically, referring to fig. 1 in conjunction with fig. 3 and 5, the casing assembly 1 is provided with an air guiding plate 13 extending in the up-down direction, and it can be understood that the air guiding plate 13 may extend in the vertical direction or may extend obliquely in the up-down direction. The upper end of the air deflector 13 is connected with the shell assembly 1, and the lower end of the air deflector 13 is arranged at a distance from the shell assembly 1 to form an outlet. Simple structure and convenient processing.

According to some embodiments of the present invention, the side outlet 1062 is provided with a grill 14, and the grill 14 is detachably connected to the housing assembly 1. Thus, the grating 14 is easily attached and detached, and thus, a user can easily clean, replace, repair, and the like the grating 14.

In some embodiments of the present invention, the grill 14 may be removably attached to the housing assembly 1 by a screw or snap assembly. For example, referring to fig. 7-9, the grill 14 is removably attached to the housing assembly 1 by a snap-fit assembly. The snap assembly includes a snap 151 and a snap groove 152 that mates with the snap 151. Specifically, a plurality of catches 151 may be provided at intervals in the circumferential direction of the grill 14, and a plurality of catching grooves 152 that engage with the catches 151 may be provided at intervals in the circumferential direction of the side opening. Simple structure, easy dismounting.

Further, one of the grill 14 and the housing member 1 may be provided with a positioning buckle 161, and the other of the grill 14 and the housing member 1 may be provided with a positioning groove 162 engaged with the positioning buckle 161. During the assembly, can earlier realize the preliminary location to grid 14 through the cooperation of location knot 161 with constant head tank 162, rethread screw or buckle 151 subassembly with grid 14 assembly to side export 1062 department, reduced the assembly degree of difficulty, improved assembly efficiency.

According to some embodiments of the present invention, the side wall of the side outlet 1062 is provided with a handle 17 recessed toward a direction away from the center of the side outlet 1062. When removing the grill 14 from the side outlet 1062, the user inserts a removal tool or finger into the gripping portion 17 to remove the grill 14 from the side outlet 1062. Therefore, the difficulty of disassembling the grill 14 is reduced, and the disassembling efficiency is improved.

Next, an air conditioner 1000 according to an embodiment of the second aspect of the present invention is described with reference to the drawings.

As shown in fig. 9 and 10, the air conditioner 1000 may include: air heat transfer part 200 and new trend part 100, air heat transfer part 200 are used for temperature regulation, and new trend part 100 is according to the utility model discloses new trend part 100 of first aspect embodiment. Among them, the fresh air component 100 in the embodiment of the present invention can have at least the following three operation modes.

In a first mode of operation, as shown in fig. 3, the first valve assembly 3 is in the first open state, the second valve assembly 4 is in the second open state, and the third valve assembly 7 is in the closed state, wherein the inlet of the first chamber 101 is in communication with the second chamber 102, the outlet of the first chamber 101 is in communication with the third chamber 103, and the outlet of the first chamber 101 is not in communication with the second chamber 102. When the fan assembly 2 is in operation, outdoor air can enter the second chamber 102 through the fresh air inlet 105, then enter the first chamber 101 through the second chamber 102, then be discharged to the third chamber 103 through the first chamber 101, and then be discharged to the indoor through the fresh air outlet 106. Therefore, the fresh air function of introducing outdoor fresh air from the outdoor to the indoor can be realized.

In the second operating mode, the first valve assembly 3 is in the first open state, the second valve assembly 4 is in the second closed state, and the third valve assembly 7 is in the closed state, in which case the inlet of the first chamber 101 is not in communication with the second chamber 102, the outlet of the first chamber 101 is in communication with the third chamber 103, and the outlet of the first chamber 101 is not in communication with the second chamber 102. When the fan assembly 2 is in operation, air in the room can enter the first chamber 101 through the first ventilation opening 104, then enter the third chamber 103 from the first chamber 101, and then be discharged into the room through the fresh air outlet 106. Thus, an internal circulation function of introducing air from the room and discharging the air to the room can be realized.

In a third mode of operation, as shown in fig. 5, the first valve assembly 3 is in the first closed state, the second valve assembly 4 is in the second closed state, and the third valve assembly 7 is in the open state, in which the inlet of the first chamber 101 is not in communication with the second chamber 102, the outlet of the first chamber 101 is in communication with the second chamber 102, and the outlet of the first chamber 101 is not in communication with the third chamber 103. When the fan assembly 2 is in operation, indoor air can enter the first chamber 101 through the first ventilation opening 104, then enter the second chamber 102 from the first chamber 101, and then be discharged to the outside through the fresh air inlet 105. Therefore, the air exhaust function of introducing air from the indoor and then exhausting the air to the outdoor can be realized, and the effect of discharging the air to the outdoor can be achieved.

Like this, through setting up the utility model discloses fresh air component 100 of the above-mentioned embodiment can be so that air conditioner 1000 possesses inner loop function, new trend function and the function of airing exhaust to satisfy user's different demands. Also, when the fan assembly 2 is provided to include the centrifugal fan 21, a large fresh air volume can be achieved, and when the fresh air part 100 includes the purification device, a large purification volume can be achieved. In addition, it is understood that the fan assembly 2 may further include a driving motor 22 for driving the centrifugal fan 21 to rotate, and the like, besides the centrifugal fan 21, which is not described herein in detail.

It should be noted that, according to the embodiment of the present invention, the specific type of the air conditioner 1000 is not limited, in some embodiments of the present invention, the air conditioner 1000 may be an air conditioner split unit or an air conditioner integrated unit, wherein the air conditioner split unit may include an indoor unit and an outdoor unit, the indoor unit may be disposed in both the air heat exchange component 200 and the fresh air component 100, and wherein the air conditioner integrated unit may be a mobile air conditioner or a window unit. It should be noted that the setting position of the fresh air component 100 on the air conditioner 1000 is not limited, for example, in some embodiments of the present invention, when the fresh air component 100 is applied to a cabinet type indoor unit, the fresh air component 100 may be set at the lower side of the body of the cabinet type indoor unit.

In some embodiments of the present invention, the air conditioner 1000 may further include a housing part 300, the air heat exchange part 200 and the fresh air part 100 are all accommodated in the housing part 300, the housing part 300 may have a first opening 301, a second opening 302, and a third opening 303, the first opening 301 corresponds to the first vent 104 and is disposed and communicated, the second opening 302 corresponds to the fresh air inlet 105 and is disposed and communicated, the third opening 303 corresponds to the fresh air outlet 106 and is disposed and communicated, thereby, the ventilation requirement may be satisfied.

In some embodiments of the present invention, the housing part 300 may include a front housing part, a rear housing part, a bottom housing part, a top housing part, etc., the front housing part may be composed of one or more pieces, and is provided with an air-conditioning outlet 304, an air outlet switch door is arranged corresponding to the air conditioner air outlet 304 and used for opening or closing the air conditioner air outlet 304, the rear shell is composed of one or more blocks and provided with an air conditioner air return inlet 305, the air conditioner air return inlet 305 is provided with an air conditioner air return grille and a filter screen, two sides in the rear shell are provided with stand columns and used for installing and fixing the air heat exchange part 200, the fresh air part 100 and an electric control part, the air heat exchange part 200 can comprise a heat exchanger, a single cross flow fan or a double cross flow fan and the like, in addition, the inner side of the rear shell can be provided with a guide sealing structure, the fresh air part 100 is matched with the guide sealing structure in a guide.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims (11)

1. A fresh air component, comprising:

the fresh air inlet is communicated with the outside, the fresh air outlet is communicated with the inside, the first vent is communicated with the first cavity, the fresh air inlet is communicated with the second cavity, the fresh air outlet is communicated with the third cavity, and the first vent is communicated with the inside;

the fan assembly is arranged in the first cavity;

the first valve assembly is arranged between the outlet of the first chamber and the third chamber, the second valve assembly is arranged between the inlet of the first chamber and the second chamber, and the third valve assembly is arranged between the outlet of the first chamber and the second chamber.

2. The fresh air component of claim 1 wherein the first chamber comprises a first sub-chamber, a second sub-chamber, and a third sub-chamber, the fan assembly is disposed in the second sub-chamber, the second sub-chamber is in communication between the first sub-chamber and the third sub-chamber, the first valve assembly and the third valve assembly are disposed between the third sub-chamber and the third chamber, and the second valve assembly is disposed between the first sub-chamber and the second chamber.

3. The fresh air component of claim 2 wherein the fan assembly comprises a centrifugal fan, the first sub-chamber is located on a rear side of the second sub-chamber, and the third sub-chamber is located above the first sub-chamber and the second sub-chamber.

4. The fresh air component of claim 3 wherein the second chamber is located at the rear side of the first sub-chamber and the third sub-chamber, the bottom of the third sub-chamber having a first communication port that communicates with the upper end of the second sub-chamber, the rear side of the third sub-chamber having a second communication port that communicates with the upper end of the second chamber.

5. The fresh air component of claim 4 wherein the first chamber and the third chamber are in communication via a first access opening at the top of the third sub-cavity, the first valve assembly comprises a plurality of first baffles, the third valve assembly comprises a second baffle, the plurality of first baffles and the second baffles are sequentially arranged in a front-to-back direction, the second baffle is located on one side of the plurality of first baffles adjacent to the second access opening, each of the first baffles and the second baffles is pivotally connected to the housing assembly, the pivot axis of each of the first baffles and the second baffles extends in a left-to-right direction, and the plurality of first baffles and the second baffles can jointly block the first access opening.

6. The fresh air component of claim 5 further comprising a first driver for driving the plurality of first baffles and the plurality of second baffles to rotate.

7. The fresh air component as claimed in claim 5, wherein the second baffle comprises a body portion (321), a connecting portion and an extending portion, the body portion and the extending portion are respectively connected to two ends of the connecting portion, and the body portion and the extending portion are parallel.

8. The fresh air component as claimed in claim 5, wherein the second communication port includes a first side wall and a second side wall which are oppositely arranged, the pivot axis of the second baffle is arranged adjacent to the first side wall, and the inner wall surface of the second side wall is formed into an arc-shaped surface which is convex away from the first side wall.

9. The fresh air component according to claim 4, wherein the first chamber and the second chamber are communicated through a second through opening located at the rear portion of the first sub-chamber, the second valve component comprises a second driver and a plurality of third baffles, the plurality of third baffles are sequentially arranged along the vertical direction, each third baffle is pivotally connected with the housing component, the pivot axis of each third baffle extends along the left-right direction, and the second driver is used for driving the plurality of third baffles to rotate so that the plurality of third baffles can jointly block or open the second through opening.

10. The fresh air component as claimed in claim 6, further comprising a first connecting rod, wherein the first baffles and the second baffles are sequentially arranged along the length direction of the connecting rod, each of the first baffles and the second baffles is connected with the connecting rod, the first driver drives one of the baffles to rotate, and one of the baffles drives the other baffles to rotate through the connecting rod.

11. An air conditioner, comprising:

the air heat exchange component is used for temperature regulation; and

a fresh air component according to any one of claims 1 to 10.

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