CN216204030U - Fresh air conditioning system - Google Patents

Abstract

The application discloses new trend air conditioning system belongs to air treatment technical field. Fresh air conditioning system includes: the air conditioner comprises an air conditioner shell, a first IFD filter assembly, a fresh air assembly and a second IFD filter assembly. Because the first IFD filtering component in the fresh air conditioning system is located the return air entrance of air conditioner casing, the second IFD filtering component is located the fresh air entrance of air conditioner casing. The second and first IFD filter assemblies can simultaneously purify air drawn in from the outside or air in a room. Consequently, first IFD filtering component and second IFD filtering component can effectually reduce the resistance to the inhaled air, improve the purification efficiency of new trend air conditioning system to the air. In addition, first IFD filter component and second IFD filter component need not to change in the use, when needing the clearance accessible dismantle clean can, need not to increase the cost of material.

Description

Fresh air conditioning system

Technical Field

The application relates to the technical field of air treatment, in particular to a fresh air conditioning system.

Background

With the demand of consumers for the indoor air quality becoming higher and higher, fresh air conditioning systems capable of introducing fresh air (i.e., outdoor air) into rooms are becoming more and more popular with consumers.

Fresh air conditioning system can inhale outdoor or indoor air to filter inhaled air through the inside filter of air conditioning system, purify from outdoor inspiratory air, and can realize evolving indoor air.

However, the current fresh air conditioning system generates a low flow rate of air flow after air is sucked, which results in low air purification efficiency through the fresh air conditioning system.

SUMMERY OF THE UTILITY MODEL

The embodiment of the application provides a fresh air conditioning system. The problem of the velocity of flow of the air current that prior art's fresh air conditioning system produced behind the inhaled air is lower, leads to the purification efficiency lower to the air through fresh air conditioning system can be solved, technical scheme is as follows:

provided is a fresh air conditioning system, the fresh air conditioning system includes:

the air conditioner comprises an air conditioner shell, a first IFD filter assembly, a fresh air assembly and a second IFD filter assembly;

the air conditioner shell is provided with a first accommodating cavity, a first accommodating cavity and a second accommodating cavity, the first accommodating cavity is provided with a return air inlet and a first air outlet, and the second accommodating cavity is provided with a fresh air inlet and a second air outlet;

the first IFD filter assembly is positioned in the first accommodating cavity and is detachably connected with the air conditioner shell at the return air inlet, and the first IFD filter assembly is configured to filter airflow entering from the return air inlet and then blow the airflow out of the first air outlet;

the fresh air component is positioned in the second accommodating cavity and is configured to suck airflow from the fresh air inlet;

second IFD filtering component is located the second holds the intracavity, just second IFD filtering component is in the new trend entrance with air conditioner casing can dismantle the connection, second IFD filtering component for the new trend subassembly is close to the new trend entry, second IFD filtering component is configured as to the follow the air current that new trend entry got into filters the back and follows the second air outlet blows off.

Optionally, the first IFD filter assembly has a first snap, and the inner wall of the first receiving cavity has a second snap that mates with the first snap;

wherein, first buckle with behind the second buckle joint, first IFD filtering component with air conditioner casing is connected.

Optionally, one of the first buckle and the second buckle is a clamping protrusion, and the other is a clamping groove.

Optionally, the first IFD filter assembly further comprises a first connector, and the inner wall of the first receiving chamber further comprises a second connector that mates with the first connector;

after the first connecting piece and the second connecting piece are connected in a matched mode, the first buckle is connected with the second buckle in a clamped mode.

Optionally, one of the first connecting piece and the second connecting piece is a plug pin, and the other is a plug hole.

Optionally, the first connector and the first buckle are oppositely arranged at two sides of the first IFD filter assembly;

the second connecting piece and the second buckle on the inner wall of the first accommodating cavity are oppositely arranged.

Optionally, the first IFD filter assembly includes: an air inlet grid and a first IFD module, the air inlet grid with one of the first IFD module has a carabiner piece, the air inlet grid with first IFD module passes through the carabiner piece can dismantle the connection.

Optionally, one side of the air inlet grid is provided with the hooking part, and the first IFD filter assembly further comprises: a fastener;

wherein, one side of air inlet grid passes through pothook spare with behind the first IFD module joint, the opposite side of air inlet grid passes through the fastener with first IFD module is connected.

Optionally, the first IFD module has a first conductive contact end, and the fresh air conditioning system further includes: a power supply assembly positioned within the first receiving cavity, the power supply assembly having a second conductive contact end;

wherein the second conductive contact end is configured to: and after the first IFD filter assembly is positioned in the first accommodating cavity, the first IFD filter assembly is abutted with the first conductive contact end.

Optionally, the second IFD filter assembly includes: a filter screen and a second IFD module, the filter screen for the second IFD module is close to the new trend entry.

The beneficial effects brought by the technical scheme provided by the embodiment of the application at least comprise:

fresh air conditioning system includes: the air conditioner comprises an air conditioner shell, a first IFD filter assembly, a fresh air assembly and a second IFD filter assembly. Because the first IFD filtering component in the fresh air conditioning system is located the return air entrance of air conditioner casing, the second IFD filtering component is located the fresh air entrance of air conditioner casing. The second and first IFD filter assemblies can simultaneously purify air drawn in from the outside or air in a room. Consequently, first IFD filtering component and second IFD filtering component can effectually reduce the resistance to the inhaled air, improve the purification efficiency of new trend air conditioning system to the air. In addition, first IFD filter component and second IFD filter component need not to change in the use, when needing the clearance accessible dismantle clean can, need not to increase the cost of material.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a fresh air conditioning system according to an embodiment of the present application;

fig. 2 is a partial exploded view of a fresh air conditioning system according to an embodiment of the present application;

FIG. 3 is a rear view of the FIG. 2 illustration;

FIG. 4 is an exploded schematic view of a first IFD filter assembly according to an embodiment of the present application;

FIG. 5 is a schematic illustration of the first IFD filter assembly shown in FIG. 4;

FIG. 6 is an exploded view of another first IFD filter assembly according to an embodiment of the present application;

FIG. 7 is a schematic illustration of an alternative first IFD filter assembly according to an embodiment of the present application;

FIG. 8 is a schematic illustration of a further first IFD filter assembly according to an embodiment of the present application;

fig. 9 is a partial exploded view of another fresh air conditioning system provided in the embodiment of the present application;

FIG. 10 is an enlarged partial schematic view of FIG. 9 at A';

fig. 11 is a schematic structural diagram of another fresh air conditioning system provided in the embodiment of the present application;

fig. 12 is an exploded view of a first IFD module according to an embodiment of the present disclosure.

With the above figures, there are shown specific embodiments of the present application, which will be described in more detail below. These drawings and written description are not intended to limit the scope of the inventive concepts in any manner, but rather to illustrate the inventive concepts to those skilled in the art by reference to specific embodiments.

Detailed Description

To make the objects, technical solutions and advantages of the present application more clear, embodiments of the present application will be described in further detail below with reference to the accompanying drawings.

Referring to fig. 1, fig. 1 is a schematic structural diagram of a fresh air conditioning system according to an embodiment of the present disclosure. The fresh air conditioning system 000 includes: an air conditioning housing 100, an Intense Field Dielectric (IFD) filter assembly 200, a fresh air assembly 300, and a second IFD filter assembly 400.

The air conditioning housing 100 in the fresh air conditioning system 000 may have a first receiving chamber 101 and a second receiving chamber 102, the first receiving chamber 101 may have a return air inlet 1011 and a first air outlet 1012, and the second receiving chamber 102 may have a fresh air inlet 1021 and a second air outlet 1022.

A first IFD filter assembly 200 in a fresh air conditioning system 000 may be located within the first receiving chamber 101 and removably connected to the air conditioning housing 100 at a return air inlet 1011. First IFD filter assembly 200 may be configured to filter an incoming airflow from return air inlet 1011 and to vent through first vent 1012.

A second IFD filter assembly 400 in the fresh air conditioning system 000 may be located within the second receiving chamber 102, with the second IFD filter assembly 400 being removably connected to the air conditioning housing 100 at a fresh air inlet 1021. The second IFD filtering component 400 is close to the fresh air inlet 1021 relative to the fresh air component 300, and the second IFD filtering component 400 may be configured to filter an airflow entering from the fresh air inlet 1021 and blow out from the second air outlet 1022.

For example, the fresh air conditioning system 000 provided in the embodiment of the present application may have three operation modes, which are schematically described as follows:

the first mode of operation: only the fresh air function is turned on, i.e., the second IFD filter assembly 400 is operating. After the fresh air component 300 firstly sucks outdoor air into the second accommodating cavity 102 through the fresh air inlet 1021, the second IFD filtering component 400 filters the sucked air; then, the filtered air enters the room through the second air outlet 1022, so as to purify the air sucked from the outside. For example, the fresh air component 300 may be a centrifugal fan. The centrifugal fan can effectively improve the air quantity and reduce the noise of the fan in the operation process.

The second working mode is as follows: only the return air function is activated, i.e., the first IFD filter assembly 200 is operational. In this case, after the cross flow fan in the air conditioning casing 100 operates to first suck indoor air into the first accommodating chamber 101 through the return air inlet 1011, the first IFD filter assembly 200 filters the sucked air; then, the filtered air enters the room through the first air outlet 1012 to purify the air in the room.

In the third mode of operation, both the fresh air function and the return air function are enabled, i.e., the second IFD filter assembly 400 and the first IFD filter assembly 200 operate simultaneously. After the fresh air component 300 firstly sucks outdoor air into the second accommodating cavity 102 through the fresh air inlet 1021, the second IFD filtering component 400 filters the sucked air; then, the filtered air enters the room through the second air outlet 1022; after the cross-flow fan operates to suck the air entering the room from the second air outlet 1022 into the first accommodating cavity 101 through the return air inlet 1011, the first IFD filter assembly 200 further filters the sucked air; finally, the filtered air enters the room through the first air outlet 1012 to purify the indoor air.

The IFD purification technology is an intense electric field using dielectric material as carrier, and the IFD modules in the first and second IFD filter assemblies 200 and 400 apply a great attraction force to the charged particles moving in the air by using the intense electric field using dielectric material as carrier, thereby adsorbing 100% of the moving particles in the air while generating only a small air flow impedance, and simultaneously collecting and killing bacteria and microorganisms attached to the particles in the intense electric field. Particulate matters such as PM2.5 can be removed efficiently, and a large amount of negative ions can be generated to remove bacteria efficiently.

Since the first IFD filter assembly 200 in the fresh air conditioning system 000 is located at the return air inlet 1011 of the air conditioning housing 100, the second IFD filter assembly 400 is located at the fresh air inlet 1021 of the air conditioning housing 100. The second IFD filter assembly 400 and the first IFD filter assembly 200 are capable of simultaneously purifying air drawn in from the outside or air within a room. Therefore, the first IFD filter assembly 200 and the second IFD filter assembly 400 can effectively reduce the resistance to the intake air, and improve the air purification efficiency of the fresh air conditioning system 000. Additionally, the first and second IFD filter assemblies 200, 400 need not be replaced during use, and may be removed for cleaning when cleaning is required, without increasing the cost of materials.

Because the second IFD filter assembly 400 is located adjacent to the fresh air inlet 1021 relative to the fresh air assembly 300. Therefore, the air entering from the fresh air inlet 1021 can be filtered by the second IFD filter assembly 400, and then blown out from the second air outlet 1022 through the fresh air assembly 300, so that the foreign particles in the air can be effectively prevented from entering the fresh air assembly 300 and hindering the normal operation of the fresh air assembly 300.

In the related art, an Air Filter (HEPA) is usually installed at both the return Air inlet 1011 and the fresh Air inlet 1021 of the fresh Air conditioning system. Fresh air conditioning system 000 can purify indoor air through the HEPA of return air entry 1011 department installation. The fresh air conditioning system 000 can also purify the air sucked from the outside through the HEPA installed at the fresh air inlet 1021.

However, the wind resistance of the HEPA is generally large, and when the HEPA is used to purify indoor air or purify fresh air from the outdoor, the flow rate of the airflow entering the return air inlet 1011 or the fresh air inlet 1021 is reduced, which results in low air purification efficiency of the existing fresh air conditioning system. Illustratively, the first and second IFD filter assemblies 200, 400 have a 99.99% filtration efficiency when de-airborne, which is effectively improved over the 99.97% filtration efficiency of conventional HEPA filtration technology. In addition, in order to ensure the air purification quality of the HEPA, the filter element in the HEPA needs to be replaced after being used for a period of time, and the material cost is increased.

To sum up, this application embodiment provides a new trend air conditioning system, and new trend air conditioning system includes: the air conditioner comprises an air conditioner shell, a first IFD filter assembly, a fresh air assembly and a second IFD filter assembly. Because the first IFD filtering component in the fresh air conditioning system is located the return air entrance of air conditioner casing, the second IFD filtering component is located the fresh air entrance of air conditioner casing. The second and first IFD filter assemblies can simultaneously purify air drawn in from the outside or air in a room. Consequently, first IFD filtering component and second IFD filtering component can effectually reduce the resistance to the inhaled air, improve the purification efficiency of new trend air conditioning system to the air. In addition, first IFD filter component and second IFD filter component need not to change in the use, when needing the clearance accessible dismantle clean can, need not to increase the cost of material.

Optionally, please refer to fig. 2 and fig. 3, fig. 2 is a partial exploded view of a fresh air conditioning system according to an embodiment of the present application, and fig. 3 is a rear view of fig. 2. A first IFD filter assembly 200 in a fresh air conditioning system 000 may have a first clasp 201 and the interior wall of a first receiving cavity 101 of an air conditioning housing 100 may have a second clasp 1013 that matingly engages with the first clasp 201. After the first buckle 201 and the second buckle 1013 are fastened, the first IFD filter assembly 200 may be connected to the air conditioner housing 100 of the fresh air conditioning system 000. It should be noted that the number of the first buckles 201 and the second buckles 1013 may be multiple, and the number of the first buckles 201 and the number of the second buckles 1013 may be the same or different, which is not limited in the embodiment of the present application. In the present application, a handle position (not shown) may be provided at a position of the first IFD filter assembly 200 close to the first handle 201, and the handle position may be used for releasing the clamping relationship between the first handle 201 and the second handle 1013 by an operator when the first IFD filter assembly 200 is required to be detached from the air conditioner casing 100.

In the embodiment of the present application, one of the first clasp 201 of the first IFD filter assembly 200 and the second clasp 1013 on the inner wall of the first housing cavity 101 of the fresh air conditioning system 000 can be a snap projection and the other can be a snap recess. The snap projection may be configured to: first IFD filter assembly 200 in fresh air conditioning system 000 is installed to first chamber 101 and is located the joint recess after. For example, the first buckle 201 may be a clamping protrusion, and the second buckle 1013 may be a clamping groove; alternatively, the first latch 201 may be a latching groove, and the second latch 1013 may be a latching protrusion. The embodiment of the present application does not limit this. It should be noted that, in the present application, the first buckle 201 is taken as a clamping protrusion, and the second buckle 1013 is taken as a clamping groove for illustration.

Optionally, referring to FIGS. 2 and 3, the first IFD filter assembly 200 of the fresh air conditioning system 000 may further include a first connector 202, and the interior wall of the first receiving cavity 101 of the air conditioning housing 100 may further include a second connector 1014 that mates with the first connector 202. Wherein the first latch 201 of the first IFD filter assembly 200 engages the second latch 1013 of the interior wall of the first housing cavity 100 after the first connector 202 and the second connector 1014 are matingly engaged. It should be noted that the number of the first connecting members 202 and the second connecting members 1014 may be multiple, and the number of the first connecting members 202 and the number of the second connecting members 1014 may be the same or different, which is not limited in this embodiment of the application.

In the subject embodiment, one of the first connector 202 of the first IFD filter assembly 200 and the second connector 1014 on the interior wall of the first cavity 101 of the air conditioning housing 100 may be a connector pin and the other may be a connector hole. The plug pin may be configured to: after the first IFD filter assembly 200 in the fresh air conditioning system 000 is installed into the first accommodating chamber 101, it is located in the plug hole. For example, the first connector 202 may be a plug pin, and the second connector 1014 may be a plug hole; alternatively, the first connector 202 may be a jack and the second connector 1014 may be a jack pin. The embodiment of the present application does not limit this. In this application, the first connector 202 is schematically illustrated as a plug pin, and the second connector 1014 is schematically illustrated as a plug hole.

Optionally, the first connector 202 and the first clasp 201 of the first IFD filter assembly 200 are disposed on opposite sides of the first IFD filter assembly 200. The second connector 1014 on the inner wall of the first receiving chamber 101 in the air-conditioning case 100 and the second catch 1013 on the inner wall of the first receiving chamber 100 may be oppositely disposed.

In accordance with the above-described embodiment, the first and second clasps 201 and 1013, and the first and second connectors 202 and 1014 effectively simplify the process of installing the first IFD filter assembly 200 to the air conditioner housing 100 and achieve a stable connection of the first IFD filter assembly 200 to the air conditioner housing 100. For example, during installation of the first IFD filter assembly 200 into the air conditioning housing 100, first, an operator inserts the insert pin of the first IFD filter assembly 200 into the insert hole of the first receiving cavity 101 of the air conditioning housing 100; the snap tabs on first IFD filter assembly 200 are then snapped into the snap recesses in first receiving cavity 101 of air conditioning housing 100. In this manner, a stable connection of the first IFD filter assembly 200 to the air conditioning housing 100 may be achieved. Upon removal of the first IFD filter assembly 200 from the air conditioning housing 100, the operator releases the snap-fit relationship of the first and second latches 201, 1013 and the first and second connectors 202, 1014 via the release lever to effect removal of the first IFD filter assembly 200 from the air conditioning housing 100.

In the embodiment of the present application, please refer to fig. 4 and 5, wherein fig. 4 is an exploded schematic view of a first IFD filter assembly provided in the embodiment of the present application, and fig. 5 is a schematic structural view of the first IFD filter assembly shown in fig. 4. The first IFD filter assembly 200 in the first fresh air conditioning system 000 may include: an air intake grille 203 and a first IFD module 204. One of the air intake grille 203 and the first IFD module 204 may have a hook member 2031, and the air intake grille 203 and the first IFD module 204 may be detachably connected by the hook member 2031. Thus, the air inlet grille 203 and the first IFD module 204 are connected by the hook member 2031, which effectively simplifies the installation process of the air inlet grille 203 and the first IFD module 204. In this application, the number of the hook members 2031 may be plural. For example, the edge of the air inlet grille 203 may have a hook member 2031, and the air inlet grille 203 is hooked on the edge of the first IFD module 204 by the hook member 2031 to connect the air inlet grille 203 and the first IFD module 204; alternatively, the first IFD module 204 may have a latch member 2031 on an edge thereof, and the first IFD module 204 is latched to the edge of the intake grill 203 by the latch member 2031 to connect the intake grill 203 and the first IFD module 204. This is not limited in the embodiment of the present application, and it should be noted that the air intake grid 203 is schematically illustrated by having the hook member 2031.

Optionally, referring to fig. 4 and 6, fig. 6 is an exploded view of another first IFD filter assembly according to an embodiment of the present disclosure. The first IFD module 204 of the first IFD filter assembly 200 may have a first locator 2041 and the intake grille 203 may have a second locator 2032 that mates with the first locator 2041. After the first positioning element 2041 and the second positioning element 2032 are engaged with each other, the air inlet grille 203 and the first IFD module 204 are connected by the hook element 2031. Therefore, in the process of connecting the first IFD module 204 and the air inlet grid 203, the installation efficiency of the first IFD module 204 and the air inlet grid 203 is effectively improved by the positioning function of the first positioning part 2041 and the second positioning part 2032.

In the embodiment of the present application, one of the first positioning element 2041 of the first IFD module 204 and the second positioning element 2032 of the air intake grille 203 may be a positioning protrusion, and the other may be a positioning groove. For example, the first positioning element 2041 may be a positioning protrusion, and the second positioning element 2032 may be a positioning groove; alternatively, the first positioning member 2041 may be a positioning groove, and the second positioning member 2032 may be a positioning protrusion. The embodiment of the present application does not limit this. It should be noted that, in the present application, the first positioning element 2041 is taken as a positioning protrusion, and the second positioning element 2032 is taken as a positioning groove for illustration.

Optionally, please refer to fig. 7, and fig. 7 is a schematic structural diagram of another first IFD filter assembly provided in the embodiment of the present application. The first IFD filter assembly 200 may have a hooking part 2031 at one side of the air intake grid 203, and the first IFD filter assembly in the fresh air conditioning system may further include: a fastener 205. After one side of the air inlet grille 203 is clamped to the first IFD module 204 by the clamping hook 2031, the other side of the air inlet grille 203 can be connected to the first IFD module 204 by the fastening element 205 of the first IFD filter assembly 200. In the present application, the fasteners 205 may be fastening screws, and the air intake grille 203 and the first IFD module 204 may each have threaded holes that communicate with each other. After the air intake grille 203 and the first IFD module 204 are snapped together by the snap hook 2031, the fastening screws 205 are screwed into threaded holes in the air intake grille 203 and threaded holes in the first IFD module 204. Note that the side of the air inlet grill 203 having the hook member 2031 and the side having the screw hole are opposite sides of the air inlet grill 203. The installation process of the first IFD module 204 and the air inlet grille 203 is effectively simplified through the hooking piece 2031 and the fastening piece 205 in the application, and the stable connection of the first IFD module 204 and the air inlet grille 203 is realized.

In the present embodiment, the side of the air inlet grille 203 of the first IFD filter assembly 200 adjacent to the first IFD module 204 may have a plurality of plate-like retainers 2033. After the first IFD module 204 is connected to the air inlet grille 203, one surface of the sheet-shaped stopper 2033 close to the first IFD module 204 may abut against the first IFD module 204. In this application, the number of the sheet-shaped limiting members 2033 may be two, and after the first IFD module 204 is connected to the air inlet grid 203, the two sheet-shaped limiting members 2033 may abut against two opposite side surfaces of the first IFD module 204, respectively. Thus, the relative position between the first IFD module 204 and the air inlet grid 203 can be ensured by the plurality of sheet-shaped limiting members 2033, and the installation accuracy of the first IFD module 204 is effectively improved.

For example, in the process of installing the first IFD module 204 to the air inlet grille 203, firstly, the operator matches the first positioning element 2041 with the second positioning element 2032, and ensures that the sheet-shaped limiting element 2033 abuts against the first IFD module 204; then, the hook members 2031 on the air inlet grille 203 are clipped on the first IFD module 204; finally, fastening screws are threaded into threaded holes in the air intake grille 203 and the first IFD module 204 to effect mounting of the air intake grille 203 to the first IFD module 204.

Optionally, please refer to fig. 8, 9 and 10, wherein fig. 8 is a schematic structural diagram of a further first IFD filter assembly provided in an embodiment of the present application, fig. 9 is a partial exploded view of another fresh air conditioning system provided in an embodiment of the present application, and fig. 10 is an enlarged partial schematic view of fig. 9 at a'. The first IFD module 204 of the first IFD filter assembly 200 may also have a first conductive contact end 2042. The fresh air conditioning system 000 may further include: the power supply assembly 500. The power module 500 may be located in the first receiving cavity 101 and the power module 500 may have a second conductive contact 501. Wherein the second conductive contact 501 in the power supply assembly 200 may be configured to: after first IFD filter assembly 200 is positioned within first cavity 101, it abuts first conductive contact end 2042. Illustratively, after the first electrically conductive contact 2042 of the first IFD module 204 contacts the second electrically conductive contact 501 of the power supply assembly 500, the power supply assembly 500 provides an operating voltage to the first IFD module 204 to enable the first IFD module 204 to operate properly. Upon removal of the first IFD module 204 from the first cavity 101, the first electrically conductive contact 2042 and the second electrically conductive contact 501 are disconnected. In this embodiment, both the first conductive contact end 2042 and the second conductive contact end 501 may be metal spring plates, so that the first conductive contact end 2042 and the second conductive contact end 501 can be ensured to make good contact, so that the first IFD module 204 can stably operate.

In the embodiment of the present application, the power module 500 further has a third positioning member 502, and the first receiving cavity 101 of the air conditioning casing 100 further has a fourth positioning member 1015 engaged with the third positioning member 502. In the process of mounting the power supply module 500 into the first receiving cavity 101 of the air-conditioning case 100, the positioning of the power supply module 500 and the air-conditioning case 100 is achieved by the cooperation of the third positioning member 502 and the fourth positioning member 1015. In this application, the air conditioning case 100 further has a connection column 1016 in the first receiving chamber 101, and the power module 500 further has a connection hole 503 to be fitted with the connection column 1016. After the power module 500 and the air-conditioning casing 100 are positioned and matched by the third positioning member 502 and the fourth positioning member 1015, the connecting hole 503 on the power module 500 can be matched and connected with the connecting column 1016 in the first accommodating cavity 101, so as to fix the power module 500 in the first accommodating cavity 101 of the air-conditioning casing 100. For example, one of the third positioning member 502 and the fourth positioning member 1015 may be a positioning protrusion, and the other may be a positioning groove. For example, the third positioning member 502 may be a positioning protrusion, and the fourth positioning member 1015 may be a positioning groove; alternatively, the third positioning element 502 may be a positioning groove, and the fourth positioning element 1015 may be a positioning protrusion, which is not limited in the embodiments of the present application, and it should be noted that the third positioning element 502 and the fourth positioning element 1015 are schematically illustrated as examples of the positioning groove in the present application.

Optionally, the first receiving cavity 101 of the air conditioning casing 100 may further have a receiving groove 1017 therein, and when the power module 500 is located in the first receiving cavity 101, a part of the power module 500 may be located in the receiving groove 1017. In this way, the entire volume of the air conditioning casing 100 can be reduced.

In the embodiment of the present application, please refer to fig. 11, and fig. 11 is a schematic structural diagram of another fresh air conditioning system provided in the embodiment of the present application. The second IFD filter assembly 400 in the fresh air conditioning system 000 may include: a filter screen 401 and a second IFD module 402. Wherein the filter screen 401 may be closer to the fresh air inlet 1021 than the second IFD module 402.

Illustratively, when the fresh air function is turned on, impurities such as dust and the like enter the second accommodating cavity 102 along with air through the fresh air inlet 1021, and are primarily filtered through the filter screen 401. For example, the filter 401 may be a primary filter; the primarily filtered air is further filtered by the second IFD filter assembly 400, and the filtered air is blown out through the second air outlet 1022.

Optionally, referring to fig. 4, fig. 6 and fig. 8, the first IFD module 204 may include: a first IFD module body 2043 and a mounting bracket 2044. The first IFD module body 2043 may have a third buckle 20431, and the mounting bracket 2044 may have a fourth buckle 20441 engaged with the third buckle 20431. After the third buckle 20431 is fastened to the fourth buckle 20441, the first IFD module body 2043 may be connected to the mounting frame 2044.

In the embodiment of the present application, please refer to fig. 12, and fig. 12 is an exploded schematic view of a first IFD module according to the embodiment of the present application. One of the third catch 20431 in the first IFD module body 2043 and the fourth catch 20441 in the mounting bracket 2044 may be a snap projection and the other may be a snap through slot. For example, the third catch 20431 may be a catch protrusion, and the fourth catch 20441 may be a catch through groove; alternatively, third catch 20431 may be a catch through slot and fourth catch 20441 may be a catch projection. The embodiment of the present application does not limit this. It should be noted that, in the present application, the third buckle 20431 is taken as a clamping protrusion, and the fourth buckle 20441 is taken as a clamping through groove for example, which is schematically described.

To sum up, this application embodiment provides a new trend air conditioning system, and new trend air conditioning system includes: the air conditioner comprises an air conditioner shell, a first IFD filter assembly, a fresh air assembly and a second IFD filter assembly. Because the first IFD filtering component in the fresh air conditioning system is located the return air entrance of air conditioner casing, the second IFD filtering component is located the fresh air entrance of air conditioner casing. The second and first IFD filter assemblies can simultaneously purify air drawn in from the outside or air in a room. Consequently, first IFD filtering component and second IFD filtering component can effectually reduce the resistance to the inhaled air, improve the purification efficiency of new trend air conditioning system to the air. In addition, first IFD filter component and second IFD filter component need not to change in the use, when needing the clearance accessible dismantle clean can, need not to increase the cost of material.

In this application, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. The term "plurality" means two or more unless expressly limited otherwise.

The above description is intended to be exemplary only, and not to limit the present application, and any modifications, equivalents, improvements, etc. made within the spirit and scope of the present application are intended to be included therein.

Claims (10)

1. A fresh air conditioning system, comprising: the air conditioner comprises an air conditioner shell, a first IFD filter assembly, a fresh air assembly and a second IFD filter assembly;

the air conditioner shell is provided with a first accommodating cavity, a first accommodating cavity and a second accommodating cavity, the first accommodating cavity is provided with a return air inlet and a first air outlet, and the second accommodating cavity is provided with a fresh air inlet and a second air outlet;

the first IFD filter assembly is positioned in the first accommodating cavity and is detachably connected with the air conditioner shell at the return air inlet, and the first IFD filter assembly is configured to filter airflow entering from the return air inlet and then blow the airflow out of the first air outlet;

the fresh air component is positioned in the second accommodating cavity and is configured to suck airflow from the fresh air inlet;

second IFD filtering component is located the second holds the intracavity, just second IFD filtering component is in the new trend entrance with air conditioner casing can dismantle the connection, second IFD filtering component for the new trend subassembly is close to the new trend entry, second IFD filtering component is configured as to the follow the air current that new trend entry got into filters the back and follows the second air outlet blows off.

2. The fresh air conditioning system as recited in claim 1 wherein said first IFD filter assembly has a first snap, and an inner wall of said first receiving cavity has a second snap that mates with said first snap;

wherein, first buckle with behind the second buckle joint, first IFD filtering component with air conditioner casing is connected.

3. The fresh air conditioning system according to claim 2, wherein one of the first and second clips is a clip protrusion, and the other is a clip groove.

4. The fresh air conditioning system of claim 2 wherein said first IFD filter assembly further has a first connector, and wherein said interior wall of said first receiving chamber further has a second connector that mates with said first connector;

after the first connecting piece and the second connecting piece are connected in a matched mode, the first buckle is connected with the second buckle in a clamped mode.

5. The fresh air conditioning system as claimed in claim 4, wherein one of the first and second connectors is a plug pin and the other is a plug hole.

6. The fresh air conditioning system of claim 4 wherein said first connector and said first catch are disposed opposite each other on either side of said first IFD filter assembly;

the second connecting piece and the second buckle on the inner wall of the first accommodating cavity are oppositely arranged.

7. The fresh air conditioning system of any of claims 1 to 6 wherein said first IFD filter assembly comprises: an air inlet grid and a first IFD module, the air inlet grid with one of the first IFD module has a carabiner piece, the air inlet grid with first IFD module passes through the carabiner piece can dismantle the connection.

8. The fresh air conditioning system as recited in claim 7 wherein said air inlet grille has said catch member on one side thereof, said first IFD filter assembly further comprising: a fastener;

wherein, one side of air inlet grid passes through pothook spare with behind the first IFD module joint, the opposite side of air inlet grid passes through the fastener with first IFD module is connected.

9. The fresh air conditioning system of claim 7 wherein said first IFD module has a first conductive contact end, said fresh air conditioning system further comprising: a power supply assembly positioned within the first receiving cavity, the power supply assembly having a second conductive contact end;

wherein the second conductive contact end is configured to: and after the first IFD filter assembly is positioned in the first accommodating cavity, the first IFD filter assembly is abutted with the first conductive contact end.

10. The fresh air conditioning system of claim 1 wherein said second IFD filter assembly comprises: a filter screen and a second IFD module, the filter screen for the second IFD module is close to the new trend entry.

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