CN216011041U - Air conditioner - Google Patents
Air conditioner Download PDFInfo
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- CN216011041U CN216011041U CN202122290948.3U CN202122290948U CN216011041U CN 216011041 U CN216011041 U CN 216011041U CN 202122290948 U CN202122290948 U CN 202122290948U CN 216011041 U CN216011041 U CN 216011041U
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Abstract
The embodiment of the application provides an air conditioner, which comprises a shell, a fan device, a heat exchanger and a purifying device; the shell is provided with an accommodating cavity, an air outlet and a purified air outlet which are communicated with the accommodating cavity; the fan device is arranged in the accommodating cavity and comprises a wind guide shell, a wind wheel driving motor and a switching mechanism, the wind guide shell is provided with an airflow inlet, a first airflow outlet and a second airflow outlet, a first airflow circulation path is formed between the first airflow outlet and the wind outlet, a second airflow circulation path is formed between the second airflow outlet and the purified wind outlet, the wind wheel is arranged in the wind guide shell, the wind wheel driving motor is in driving connection with the wind wheel, and the switching mechanism is used for selectively opening the first airflow outlet or the second airflow outlet; the heat exchanger is arranged on the first airflow circulation path; the purifying device is arranged on the second airflow circulation path. The air conditioner of this application embodiment is satisfying purification performance, and overall structure is compacter.
Description
Technical Field
The application relates to the technical field of air conditioners, in particular to an air conditioner.
Background
In the related art, an air conditioner with a purification function generally has an independent air conditioner fan and a purification fan, the air conditioner fan is used for achieving the conventional refrigeration, heating, air supply and other functions of the air conditioner, and the purification fan is used for achieving the purification function.
However, the independently installed purification fan not only needs to occupy more installation space in the air conditioner, but also increases the cost of the air conditioner.
SUMMERY OF THE UTILITY MODEL
In view of the above, it is desirable to provide an air conditioner with a more compact overall structure while satisfying the purification function.
To achieve the above object, an embodiment of the present application provides an air conditioner, including:
a housing having a housing cavity and an air outlet and a purified air outlet communicating with the housing cavity;
the fan device is arranged in the accommodating cavity and comprises a wind guide shell, a wind wheel driving motor and a switching mechanism, the wind guide shell is provided with an airflow inlet, a first airflow outlet and a second airflow outlet, a first airflow circulation path is formed between the first airflow outlet and the wind outlet, a second airflow circulation path is formed between the second airflow outlet and the purified wind outlet, the wind wheel is arranged in the wind guide shell, the wind wheel driving motor is in driving connection with the wind wheel, and the switching mechanism is used for selectively opening the first airflow outlet or the second airflow outlet;
a heat exchanger disposed on the first airflow path;
a purification device provided on the second airflow circulation path.
In one embodiment, the air guide shell comprises an air duct shell and an air outlet cover, the air duct shell is provided with a first air inlet and an air inlet, the air outlet cover is provided with a second air inlet, a first air outlet and a second air outlet, the wind wheel is arranged in the air duct shell, the air outlet cover is arranged on one side, provided with the first air inlet, of the air duct shell, and the second air inlet is communicated with the first air inlet.
In one embodiment, the outlet hood is detachably connected to the air duct housing.
In one embodiment, the air duct shell is located the outer terminal surface of first wind gap week side of crossing is formed with the flange, the flange enclose out with the constant head tank of first wind gap intercommunication of crossing, it is located to go out the fan casing be formed with on the outer wall of second wind gap week side with the turn-ups of the shape phase-match of constant head tank, the turn-ups stretch into in the constant head tank and with the air duct shell is located the outer terminal surface fastening connection of first wind gap week side of crossing.
In one embodiment, the fan apparatus further comprises a protective net;
the protective net is arranged in the air duct shell and is positioned at the first air passing opening; or the like, or, alternatively,
the protective net is arranged in the air outlet cover and is positioned at the second air passing opening.
In one embodiment, the switching mechanism includes a first air guiding plate movably disposed in the air guiding casing and a first driving assembly drivingly connected to the first air guiding plate to drive the first air guiding plate to switch between a first position at which the first air outlet is opened and the second air outlet is closed and a second position at which the second air outlet is opened and the first air outlet is closed.
In one embodiment, the first air deflector is rotatably disposed in the air deflector shell, the first driving assembly includes a first driving motor, and the first driving motor drives the first air deflector to rotate, so that the first air deflector is switched between the first position and the second position; or the like, or, alternatively,
the first driving assembly comprises a second driving motor and a transmission element, and the transmission element is driven by the second driving motor to drive the first air deflector to translate so as to switch the first air deflector between the first position and the second position.
In one embodiment, the switching mechanism includes a second air deflector movably disposed at the first air flow outlet and in driving connection with the second driving assembly, a third air deflector movably disposed at the second air flow outlet and in driving connection with the third driving assembly, and a third driving assembly;
when the second driving assembly drives the second air deflector to open the first air flow outlet, the third driving assembly drives the third air deflector to close the second air flow outlet;
when the third driving assembly drives the third air deflector to open the second air outlet, the second driving assembly drives the second air deflector to close the first air outlet.
In one embodiment, the purification device comprises a connecting support and a purification net, the purification net is arranged on the connecting support, and the connecting support is connected with the air guide shell.
In one embodiment, the connection bracket has a purge passage, the purge screen is disposed in the purge passage, an inlet of the purge passage communicates with the second airflow outlet, and an outlet of the purge passage communicates with the purge wind outlet.
The embodiment of the application provides an air conditioner, a fan device of the air conditioner comprises an air guide shell, a wind wheel driving motor and a switching mechanism, wherein the air guide shell is provided with an airflow inlet, a first airflow outlet and a second airflow outlet, the switching mechanism selectively opens the first airflow outlet or the second airflow outlet, the air flow generated by the wind wheel can flow from the first air flow outlet to the air outlet on the shell or from the second air flow outlet to the purified air outlet on the shell, therefore, the same fan device can be used for realizing the functions of refrigeration, heating, air supply and purification of the air conditioner without independently arranging a purification fan, while satisfying the purification function, the installation space in the housing can be saved, thereby making the whole structure of the air conditioner more compact, and in addition, because the number of the fans is reduced, the air conditioner can save production cost.
Drawings
Fig. 1 is a schematic structural diagram of an air conditioner according to an embodiment of the present application;
fig. 2 is a sectional view of the air conditioner shown in fig. 1;
FIG. 3 is an enlarged view of a portion A of FIG. 2, wherein the first air deflector is in a first position, the double-headed arrow indicates the direction of rotation of the first air deflector, and the dashed outline at the first air flow outlet indicates the first air deflector in a second position;
FIG. 4 is an exploded view of the fan assembly and purification assembly shown in FIG. 2;
FIG. 5 is an alternative exploded view of the fan assembly and purification assembly shown in FIG. 2;
FIG. 6 is a schematic view of the direction of airflow in the housing when the first air deflector is in the first position in the air conditioner shown in FIG. 2, wherein the continuous arrows indicate the direction of airflow;
fig. 7 is a schematic view illustrating a flow direction of an air flow in the casing when the first air deflector is at the second position in the air conditioner shown in fig. 2, wherein continuous arrows indicate the flow direction of the air flow.
Description of the reference numerals
A housing 10; the accommodation chamber 10 a; an air outlet 10 b; a purified air outlet 10 c; a fan device 20; a wind guide shell 21; a gas flow inlet 21 a; a first airflow outlet 21 b; a second airflow outlet 21 c; an air duct case 211; the first air passing port 211 a; the rib 211 b; a positioning groove 211 c; an air outlet housing 212; the second air-passing ports 212 a; a flange 212 b; a wind wheel 22; a protection net 23; a switching mechanism 24; a first air deflector 241; a first drive assembly 242; a heat exchanger 30; a purification device 40; a connecting bracket 41; the purge passage 41 a; a purification net 42.
Detailed Description
It should be noted that, in the present application, technical features in examples and embodiments may be combined with each other without conflict, and the detailed description in the specific embodiment should be understood as an explanation of the gist of the present application and should not be construed as an improper limitation to the present application.
Referring to fig. 1 to 7, an air conditioner according to an embodiment of the present application includes a housing 10, a fan device 20, a heat exchanger 30, and a purifying device 40; the housing 10 has a housing chamber 10a, and an outlet port 10b and a purified air outlet port 10c communicating with the housing chamber 10 a; the fan device 20 is disposed in the accommodating chamber 10a, the fan device 20 includes a wind guiding housing 21, a wind wheel 22, a wind wheel driving motor, and a switching mechanism 24, the wind guiding housing 21 has an airflow inlet 21a, a first airflow outlet 21b, and a second airflow outlet 21c, the first airflow outlet 21b forms a first airflow path with the wind outlet 10b, the second airflow outlet 21c forms a second airflow path with the purified wind outlet 10c, the wind wheel 22 is disposed in the wind guiding housing 21, the wind wheel driving motor is drivingly connected to the wind wheel 22, the switching mechanism 24 is configured to selectively open the first airflow outlet 21b or the second airflow outlet 21c, that is, when the switching mechanism 24 opens the first airflow outlet 21b, the second airflow outlet 21c is in a closed state, when the switching mechanism 24 opens the second airflow outlet 21c, the first airflow outlet 21b is in a closed state; the heat exchanger 30 is disposed on the first airflow path; the purification device 40 is provided on the second airflow path.
The wind wheel 22 is used for sucking the airflow in the external environment into the air guiding casing 21 from the airflow inlet 21a of the air guiding casing 21 and making the airflow flow out through the first airflow outlet 21b or the second airflow outlet 21 c.
The heat exchanger 30 is used to realize the conventional cooling and heating functions of the air conditioner.
The purification device 40 is used to implement a purification function of the air conditioner.
Specifically, when the switching mechanism 24 opens the first airflow outlet 21b and the heat pump system of the air conditioner is in an operating state, the airflow sucked into the air guide casing 21 from the airflow inlet 21a of the air guide casing 21 flows out from the first airflow outlet 21b and flows along the first airflow path formed between the first airflow outlet 21b and the outlet 10b, and when the airflow passes through the heat exchanger 30 located on the first airflow path, the airflow exchanges heat with the heat exchanger 30, and the airflow after the heat exchange flows out from the outlet 10b, so that the cooling air can be blown out in the cooling mode and the hot air can be blown out in the heating mode.
When the switching mechanism 24 opens the first air flow outlet 21b and the heat pump system of the air conditioner is in a non-operating state, the air flow passes only through the heat exchanger 30 located on the first air flow circulation path without exchanging heat with the heat exchanger 30, whereby the air blowing function of the air conditioner can be realized.
When the switching mechanism 24 opens the second airflow outlet 21c, the airflow sucked into the air guide casing 21 from the airflow inlet 21a of the air guide casing 21 flows out from the second airflow outlet 21c and flows along the second airflow path between the second airflow outlet 21c and the purified air outlet 10c, and when the airflow passes through the purifying device 40 located on the second airflow path, the purifying device 40 purifies the airflow, and the purified airflow flows out from the purified air outlet 10c, thereby realizing the purifying function of the air conditioner in the purifying mode.
That is to say, the air conditioner of the embodiment of the present application utilizes the same fan device 20 to realize the cooling, heating, air supply and purification functions of the air conditioner, and does not have a purification fan separately, so that the purification function is satisfied, and meanwhile, the installation space in the housing 10 can be saved, thereby enabling the overall structure of the air conditioner to be more compact, and in addition, since the number of fans is reduced, the air conditioner of the embodiment of the present application can also save the production cost.
In addition, in order to meet the functional requirements of refrigeration, heating and air supply, the fan device 20 of the embodiment of the present application may use the wind wheel 22 with a large power, that is, the wind wheel 22 capable of providing a large air volume may be selected, so that a stronger purification capability may be provided in the purification mode, and the CADR (clean air output ratio) value may be significantly improved.
In an embodiment, referring to fig. 3 to 5, the air guiding housing 21 includes an air duct housing 211 and an air outlet housing 212, the air duct housing 211 has a first air inlet 211a and an air inlet 21a, the air outlet housing 212 has a second air inlet 212a, a first air outlet 21b and a second air outlet 21c, the wind wheel 22 is disposed in the air duct housing 211, the air outlet housing 212 is disposed on a side of the air duct housing 211 having the first air inlet 211a, and the second air inlet 212a is communicated with the first air inlet 211 a.
Specifically, the air outlet cover 212 may be directly connected to the air duct shell 211, or may be connected to the air duct shell 211 through an intermediate connecting member, as long as it is ensured that the second air passing opening 212a can communicate with the first air passing opening 211 a. When the wind wheel 22 works, the airflow in the external environment enters the air duct shell 211 from the airflow inlet 21a on the air duct shell 211, enters the air outlet housing 212 through the first air passing opening 211a and the second air passing opening 212a, and finally flows out from the opened first airflow outlet 21b or the opened second airflow outlet 21 c.
In one embodiment, referring to fig. 4 and 5, the wind outlet cover 212 is detachably connected to the wind duct housing 211.
Specifically, during production, the air duct shell 211, the wind wheel 22 and the wind wheel driving motor can be used as an independent fan to be processed and manufactured, the air outlet cover 212 can be processed and manufactured independently, and the air outlet cover 212 is mounted on the air duct shell 211 in the assembling stage, so that the manufacturing difficulty of the air guide shell 21 can be simplified, and the air outlet cover 212 can be matched with fans of different models conveniently to improve the universality of the air outlet cover 212.
For example, referring to fig. 4 and 5, a rib 211b is formed on an outer end surface of the air duct housing 211 on the peripheral side of the first air passing opening 211a, a positioning groove 211c communicated with the first air passing opening 211a is surrounded by the rib 211b, a flange 212b matched with the positioning groove 211c in shape is formed on an outer wall of the air outlet housing 212 on the peripheral side of the second air passing opening 212a, and the flange 212b extends into the positioning groove 211c and is fastened and connected with the outer end surface of the air duct housing 211 on the peripheral side of the first air passing opening 211 a. The matching of the turned-over edge 212b and the positioning groove 211c can position the air outlet cover 212, and the turned-over edge 212b and the air duct shell 211 located between the outer end faces of the first air passing opening 211a on the peripheral side can be fastened and connected through fasteners such as screws and bolts, so that the air outlet cover 212 can be disassembled and assembled conveniently.
In some embodiments, the air duct shell 211 may not have the rib 211b on the outer end surface of the air duct shell 211 on the peripheral side of the first air passing opening 211a, which corresponds to the positioning groove 211c for positioning the air outlet cover 212 may not be provided on the air duct shell 211.
In an embodiment, referring to fig. 3 to 5, the fan device 20 further includes a protection net 23, and the protection net 23 is disposed in the air-out housing 212 and located at the second air-passing opening 212a, so that the wind wheel 22 can be prevented from being damaged by the foreign matters falling into the air-out housing 212 entering the air duct housing 211.
In some embodiments, the protection net 23 may also be disposed inside the air duct case 211 at the first air passing opening 211 a.
In an embodiment, referring to fig. 3 to 5, the purifying device 40 includes a connecting bracket 41 and a purifying net 42, the purifying net 42 can purify the airflow flowing out from the second airflow outlet 21c, the purifying net 42 is disposed on the connecting bracket 41, and the connecting bracket 41 is connected to the air guiding shell 21, that is, the connecting bracket 41 can be directly fixed on the air guiding shell 21, thereby facilitating installation of the purifying device 40.
In an embodiment, referring to fig. 3 to 5, the connecting bracket 41 has a purifying channel 41a, the purifying net 42 is disposed in the purifying channel 41a, an inlet of the purifying channel 41a is communicated with the second airflow outlet 21c, and an outlet of the purifying channel 41a is communicated with the purified air outlet 10c, that is, the airflow flowing out from the second airflow outlet 21c can flow along the purifying channel 41a, so that the airflow flowing out from the second airflow outlet 21c can be guided, and the purifying effect of the airflow can be improved.
In an embodiment, referring to fig. 3 to 5, the switching mechanism 24 includes a first air guiding plate 241 and a first driving assembly 242, the first air guiding plate 241 is movably disposed in the air guiding housing 21, the first driving assembly 242 is drivingly connected to the first air guiding plate 241 to drive the first air guiding plate 241 to switch between a first position (see fig. 6) for opening the first air outlet 21b and closing the second air outlet 21c and a second position (see fig. 7) for opening the second air outlet 21c and closing the first air outlet 21b, that is, the first air guiding plate 241 moves under the driving of the first driving assembly 242 to close the second air outlet 21c while opening the first air outlet 21b, and close the first air outlet 21b while opening the second air outlet 21c, so that in the cooling, heating, blowing modes, the control airflow flows out from the first airflow outlet 21b, and the control airflow flows out from the second airflow outlet 21c in the purge mode.
For example, referring to fig. 3 to 7, the first air guiding plate 241 is rotatably disposed in the air guiding housing 21, and the first driving assembly 242 includes a first driving motor, and the first driving motor drives the first air guiding plate 241 to rotate, so that the first air guiding plate 241 is switched between the first position and the second position, that is, the first air guiding plate 241 can selectively open the first air outlet 21b or the second air outlet 21c by rotating.
In some embodiments, the first driving assembly 242 may also include a second driving motor and a transmission element, for example, the transmission element may be a gear and a rack that are engaged with each other, an output shaft of the second driving motor is connected with the gear, the rack is disposed on the first air deflector 241, and the transmission element is driven by the second driving motor to switch the first air deflector 241 between the first position and the second position by driving the first air deflector 241 to translate, that is, the first air deflector 241 may also selectively open the first air outlet 21b or the second air outlet 21c by translating.
In some embodiments, the switching mechanism 24 may also include a second air guiding plate movably disposed at the first air outlet 21b and in driving connection with the second driving assembly, a third air guiding plate movably disposed at the second air outlet 21c and in driving connection with the third driving assembly, specifically, the second air guiding plate may be rotatably disposed at the first air outlet 21b or translatably disposed at the first air outlet 21b, and similarly, the third air guiding plate may be rotatably disposed at the second air outlet 21c or translatably disposed at the second air outlet 21c, when the second driving assembly drives the second air deflector to open the first air outlet 21b, the third driving assembly drives the third air deflector to close the second air outlet 21 c; when the third driving assembly drives the third air deflector to open the second air outlet 21c, the second driving assembly drives the second air deflector to close the first air outlet 21b, which means that the second air deflector and the third air deflector can be matched with each other to selectively open the first air outlet 21b or the second air outlet 21 c.
The various embodiments/implementations provided herein may be combined with each other without contradiction.
The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application are included in the protection scope of the present application.
Claims (10)
1. An air conditioner, comprising:
a housing having a housing cavity and an air outlet and a purified air outlet communicating with the housing cavity;
the fan device is arranged in the accommodating cavity and comprises a wind guide shell, a wind wheel driving motor and a switching mechanism, the wind guide shell is provided with an airflow inlet, a first airflow outlet and a second airflow outlet, a first airflow circulation path is formed between the first airflow outlet and the wind outlet, a second airflow circulation path is formed between the second airflow outlet and the purified wind outlet, the wind wheel is arranged in the wind guide shell, the wind wheel driving motor is in driving connection with the wind wheel, and the switching mechanism is used for selectively opening the first airflow outlet or the second airflow outlet;
a heat exchanger disposed on the first airflow path;
a purification device provided on the second airflow circulation path.
2. The air conditioner of claim 1, wherein the air guide casing comprises an air duct casing and an air outlet casing, the air duct casing is provided with a first air passing opening and the air inlet, the air outlet casing is provided with a second air passing opening, the first air outlet and the second air outlet, the wind wheel is arranged in the air duct casing, the air outlet casing is arranged on one side of the air duct casing with the first air passing opening, and the second air passing opening is communicated with the first air passing opening.
3. The air conditioner as claimed in claim 2, wherein the outlet housing is detachably coupled to the duct housing.
4. The air conditioner according to claim 3, wherein a rib is formed on an outer end surface of the air duct shell on the peripheral side of the first air passing opening, the rib surrounds a positioning groove communicated with the first air passing opening, a flange matched with the positioning groove in shape is formed on an outer wall of the air outlet cover on the peripheral side of the second air passing opening, and the flange extends into the positioning groove and is fastened and connected with the outer end surface of the air duct shell on the peripheral side of the first air passing opening.
5. The air conditioner according to any one of claims 2 to 4, wherein the fan device further comprises a protection net;
the protective net is arranged in the air duct shell and is positioned at the first air passing opening; or the like, or, alternatively,
the protective net is arranged in the air outlet cover and is positioned at the second air passing opening.
6. The air conditioner as claimed in any one of claims 1 to 4, wherein the switching mechanism comprises a first air deflector movably disposed in the air guiding housing and a first driving assembly drivingly connected to the first air deflector for driving the first air deflector to switch between a first position at which the first air outlet is opened and the second air outlet is closed and a second position at which the second air outlet is opened and the first air outlet is closed.
7. The air conditioner of claim 6, wherein the first air deflector is rotatably disposed within the air deflector housing, and the first drive assembly comprises a first drive motor, and the first drive motor drives the first air deflector to rotate, so that the first air deflector is switched between the first position and the second position; or the like, or, alternatively,
the first driving assembly comprises a second driving motor and a transmission element, and the transmission element is driven by the second driving motor to drive the first air deflector to translate so as to switch the first air deflector between the first position and the second position.
8. The air conditioner according to any one of claims 1 to 4, wherein the switching mechanism comprises a second air deflector movably disposed at the first air flow outlet and drivingly connected to the second drive assembly, a third air deflector movably disposed at the second air flow outlet and drivingly connected to the third drive assembly, a second drive assembly, and a third drive assembly;
when the second driving assembly drives the second air deflector to open the first air flow outlet, the third driving assembly drives the third air deflector to close the second air flow outlet;
when the third driving assembly drives the third air deflector to open the second air outlet, the second driving assembly drives the second air deflector to close the first air outlet.
9. The air conditioner according to any one of claims 1 to 4, wherein the purifying device comprises a connecting bracket and a purifying net, the purifying net is arranged on the connecting bracket, and the connecting bracket is connected with the air guide shell.
10. The air conditioner as claimed in claim 9, wherein said connection bracket has a purge passage, said purge net is disposed in said purge passage, an inlet of said purge passage communicates with said second air flow outlet, and an outlet of said purge passage communicates with said purge air outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122290948.3U CN216011041U (en) | 2021-09-22 | 2021-09-22 | Air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122290948.3U CN216011041U (en) | 2021-09-22 | 2021-09-22 | Air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216011041U true CN216011041U (en) | 2022-03-11 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122290948.3U Active CN216011041U (en) | 2021-09-22 | 2021-09-22 | Air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216011041U (en) |
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2021
- 2021-09-22 CN CN202122290948.3U patent/CN216011041U/en active Active
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