CN210345669U - Air purification module, air conditioner indoor unit and air conditioner - Google Patents
Air purification module, air conditioner indoor unit and air conditioner Download PDFInfo
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- CN210345669U CN210345669U CN201921128584.5U CN201921128584U CN210345669U CN 210345669 U CN210345669 U CN 210345669U CN 201921128584 U CN201921128584 U CN 201921128584U CN 210345669 U CN210345669 U CN 210345669U
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Abstract
The utility model discloses an air purification module, an air conditioner indoor unit and an air conditioner, wherein, the air purification module comprises a shell and a rotator, the shell is provided with an air inlet, an air outlet and a purification air channel communicated with the air inlet and the air outlet; the rotating body is rotatably arranged in the purification air duct and is suitable for throwing water outwards through rotation when the water is sprayed on the rotating body; the fan subassembly is located purify in the wind channel, the fan subassembly includes first wind wheel and second wind wheel, first wind wheel with the rotation direction of second wind wheel is opposite. The utility model discloses an air purification module has increased the amount of wind to purifying effect has been improved.
Description
Technical Field
The utility model relates to an air conditioning technology field, in particular to machine and air conditioner in air purification module, air conditioning.
Background
With the concern of users about indoor health issues, air conditioning health has become a primary concern for users. An air inlet of an existing air conditioner is generally provided with a screen, so that impurities such as dust and particles can be filtered, but the filtered air is not fresh, and the feeling of freshness and micro-wetness of people in nature is not achieved. In order to meet the requirement of a user on fresh and comfortable feeling, in an exemplary embodiment, a supergravity water washing and purifying device is adopted to purify dust, formaldehyde and TOVC in the air, meanwhile, microorganisms, bacteria and viruses floating in the air can be absorbed, and the purified air can humidify the air, so that the requirement of fresh and micro-humidity is met. In the exemplary embodiment, the supergravity water washing and purifying device is provided with the centrifugal fan only, so as to drive the air flow to flow in from the air inlet, flow through the water washing module, and flow out from the air outlet, so as to purify the air. However, the air volume of the supergravity water washing and purifying device is only 100m3The air volume is insufficient, and the purification effect is poor.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims at providing an air purification module aims at increasing this air purification module's the amount of wind.
In order to achieve the above object, the utility model provides an air purification module, this air purification module includes:
the air purifier comprises a shell, a first air inlet, a second air inlet, a first air outlet, a second air outlet and a purifying air channel, wherein the shell is provided with an air inlet, an air outlet and a purifying air channel communicated with the air inlet and the air outlet;
a rotating body rotatably disposed in the purification air duct, the rotating body being adapted to spin water out when the water is sprayed onto the rotating body; and
the fan assembly is arranged in the purification air channel and comprises a first wind wheel and a second wind wheel, and the rotating directions of the first wind wheel and the second wind wheel are opposite.
Optionally, the rotating body comprises a bracket on which the first wind wheel is mounted.
Optionally, the first wind wheel comprises a hub and a plurality of blades arranged on the hub; the support includes that at least two are range upon range of and the swivel becket that sets up at interval, wheel hub is located the swivel becket, the free end of blade is connected the swivel becket.
Optionally, the number of the rotating rings is two, and the free end of the blade is located between the two rotating rings.
Optionally, the air purification module further comprises a first driving device, and the first driving device is connected with the hub to drive the hub to rotate.
Optionally, the rotating body has a rotation axis, the hub is provided with a shaft hole on the rotation axis, and the output shaft of the first driving device is mounted in the shaft hole.
Optionally, the rotating body further comprises a screen disposed on the rotating ring.
Optionally, a first fixing hole for fixing the screen is arranged on the rotating ring; and/or a second fixing hole for fixing the screen is arranged on the hub; and/or the blade is provided with a third fixing hole for fixing the screen.
Optionally, the air purification module further comprises a water application part to apply water to the rotating body.
Optionally, the second wind wheel is arranged at the air outlet.
Optionally, the fan assembly includes a second driving device, and the second driving device is connected to the second wind wheel to drive the second wind wheel to rotate.
Optionally, the air purification module further includes a water blocking member, and the water blocking member is disposed between the rotating body and the second wind wheel and is used for blocking water on one side of the rotating body from blowing to the second wind wheel.
Optionally, when the air purification module operates, the linear velocity of the outer edge of the rotating body is 10m/s to 45 m/s.
Optionally, when the air purification module operates, the linear velocity of the outer edge of the rotating body is 20m/s to 30 m/s.
The utility model also provides an indoor unit of air conditioner, include:
the air purifier comprises a shell, a heat exchange air inlet, a heat exchange air outlet, a purification air inlet and a purification air outlet, wherein the shell is provided with the heat exchange air inlet, the heat exchange air outlet, the purification air inlet and the purification air outlet; and
the air purification module is located in the shell, an air inlet of the air purification module is communicated with the purification air inlet, and an air outlet of the air purification module is communicated with the purification air outlet.
The utility model also provides an air conditioner, include:
an air conditioner outdoor unit; and
and the air-conditioning indoor unit is communicated with the air-conditioning outdoor unit through a refrigerant pipe.
The utility model discloses an air purification module is through setting up the fan subassembly in purifying the wind channel, the fan subassembly includes first wind wheel and second wind wheel, first wind wheel with the air supply direction of second wind wheel is the same, and direction of rotation is opposite to make this air purification module increase the amount of wind, thereby improved purifying effect. In addition, the first wind wheel is arranged on the bracket of the rotating body, when the rotating body rotates at a high speed, on one hand, water sprayed on the rotating body can be thrown outwards to form a plurality of fine water particles, and the water particles moving at the high speed collide with particulate matters in the air, so that organic matters such as tiny dust and formaldehyde in the air can be cleaned and dissolved in the water, and the effect of purifying the air is achieved; on the other hand, the first wind wheel can rotate along with the rotation of the rotating body, so that a driving device can be arranged to simultaneously drive the rotating body and the first wind wheel to rotate, the internal space of the air purification module is more compact, and the overall height of the air purification module is reduced.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
Fig. 1 is a schematic structural view of an embodiment of an indoor unit of an air conditioner according to the present invention;
fig. 2 is a schematic structural diagram of an embodiment of the air purification module of the present invention;
FIG. 3 is a schematic sectional view taken along the line A-A in FIG. 2;
fig. 4 is a schematic structural diagram of another embodiment of the air purification module of the present invention;
fig. 5 is a schematic view of an assembly structure of the rotator and the first wind wheel in the air purification module of the present invention;
FIG. 6 is an enlarged view of a portion of FIG. 5 at A;
fig. 7 is a schematic view of an assembly structure of the rotor and the first wind wheel in fig. 5 from another view angle.
The reference numbers illustrate:
| reference numerals | Name (R) | Reference numerals | Name (R) |
| 200 | Indoor unit of |
131 | |
| 210 | Casing (CN) | 132 | |
| 211 | Heat |
1321 | |
| 212 | Heat |
1322 | |
| 213 | |
133 | |
| 214 | |
1331 | |
| 100 | |
134 | |
| 110 | |
135 | |
| 111 | |
136 | |
| 112 | |
150 | |
| 120 | |
151 | |
| 121 | |
152 | |
| 122 | |
170 | |
| 1221 | |
180 | IFD |
| 130 | |
190 | Water retaining member |
The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.
Detailed Description
It should be noted that, if directional indications (such as upper, lower, left, right, front and rear … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are changed accordingly. In addition, the meaning of "and/or" appearing throughout is to include three juxtapositions, exemplified by "A and/or B" including either scheme A, or scheme B, or a scheme in which both A and B are satisfied.
The utility model provides an air purification module mainly is applied to in the air conditioner to improve the quality of air, but not limited to this. The air conditioner refers to a device that can adjust the temperature of air, and includes a floor type air conditioner, a wall type air conditioner, and the like.
Referring to fig. 1 to 5, the present invention provides an air purification module 100, wherein the air purification module 100 includes a housing 110, a rotating body 120 and a fan assembly 130. The housing 110 has an air inlet 111, an air outlet 112, and a clean air duct communicating the air inlet 111 and the air outlet 112. The rotating body 120 is rotatably disposed in the purification air duct, and the rotating body 120 is adapted to rotate to throw water out when the water is sprayed on the rotating body 120. The fan assembly 130 is arranged in the purification air duct, the fan assembly 130 includes a first wind wheel 131 and a second wind wheel 134, and the rotation directions of the first wind wheel 131 and the second wind wheel 134 are opposite.
In the embodiment of the present invention, the shape of the housing 110 may be various, and in order to better match with the air conditioner, the shape of the housing 110 may be set according to the model of the air conditioner to be used, and is not particularly limited herein, and is described by taking a cylindrical shape as an example. The housing 110 has a first end and a second end opposite to each other, the first end is provided with an air inlet 111, and the second end is provided with an air outlet 112, specifically, the air inlet 111 may be disposed on the periphery of the first end of the housing 110, or may be disposed on the end surface of the first end of the housing 110; the air outlet 112 may be disposed on the periphery of the second end of the housing 110, or may be disposed on the end surface of the second end of the housing 110. The housing 110 may be integrally formed or separately formed, for example, the housing 110 includes a first sub-housing and a second sub-housing, and the first sub-housing is detachably connected to the second sub-housing, so as to be conveniently disassembled and assembled.
The fan assembly 130 is mainly used for driving air to enter the purifying air duct from the air inlet 111, and then to be blown out from the air outlet 112 after being purified. The wind turbine assembly 130 includes a first wind turbine 131 and a second wind turbine 134, wherein the positions of the first wind turbine 131 and the second wind turbine 134 are not particularly limited. For example, the first wind wheel 131 may be disposed at a position of the clean wind channel near the wind inlet 111, or may be disposed at a position of the clean wind channel near the wind outlet 112, or may be disposed at a position between the rotating body 120 and the wind inlet 111 or the wind outlet 112. Similarly, the second wind wheel 134 may be disposed at a position of the clean wind channel near the wind inlet 111, a position of the clean wind channel near the wind outlet 112, or a position between the rotating body 120 and the wind inlet 111 or the wind outlet 112. In the embodiment of the present invention, it is only necessary to ensure that the air supply direction of the first wind wheel 131 and the second wind wheel 134 is the same, that is, the first wind wheel 131 and the second wind wheel 134 are all used for driving air to enter the air inlet 111 into the purification air duct, and then blow out from the air outlet 112 after purification.
The utility model discloses an air purification module 100 is through setting up fan subassembly 130 in purifying the wind channel, fan subassembly 130 includes first wind wheel 131 and second wind wheel 134, first wind wheel 131 with the direction of rotation of second wind wheel 134 is opposite, therefore the air supply direction is the same to make this air purification module 100 increase the amount of wind, improved purifying effect.
In one embodiment, the rotating body 120 includes a bracket 121, and the first wind wheel 131 is mounted on the bracket 121.
Generally, the rotating body 120 is mainly used for throwing out water sprayed on the rotating body 120 to form a plurality of fine water particles, so that the water particles moving at high speed collide with particles in the air, and organic matters such as tiny dust and formaldehyde in the air can be cleaned and dissolved in the water, thereby achieving the effect of purifying the air. It should be mentioned that, in this embodiment, by installing the first wind wheel 131 on the bracket 121 of the rotating body 120, when the rotating body 120 rotates at a high speed, on one hand, water sprayed onto the rotating body 120 can be thrown outwards to form many fine water particles, and the water particles moving at a high speed collide with particulate matters in the air, so that organic matters such as tiny dust and formaldehyde in the air can be cleaned and dissolved in the water, thereby achieving the effect of purifying the air; on the other hand, the first wind wheel 131 can rotate along with the rotation of the rotating body 120, and thus a driving device can be provided to simultaneously drive the rotating body and the first wind wheel 131 to rotate, so that the internal space of the air purification module 100 is more compact, and the overall height of the air purification module 100 is reduced.
In addition, in this embodiment, the first wind wheel 131 may be integrally formed on the bracket 121, so that the overall structural strength of the rotating body 120 may be improved. Of course, the first wind wheel 131 may be provided separately from the bracket 121, for example, the first wind wheel 131 is detachably mounted on the bracket 121, which is convenient for detaching the first wind wheel 131 from the rotating body 120.
Further, referring to fig. 5, 6 and 7, the first wind wheel 131 is an axial flow wind wheel, and specifically, the first wind wheel 131 includes a hub 132 and a plurality of blades 133 disposed on the hub 132.
The bracket 121 includes at least two stacked and spaced rotating rings 122, the hub 132 is located in the rotating ring 122, and the free ends of the blades 133 are connected to the rotating ring 122. That is, the number of the rotation rings 122 may be two or more. In an embodiment, the number of the rotating rings 122 is two, and the free ends of the blades 133 are located between the two rotating rings 122, so that the connection strength between the bracket 121 and the first wind wheel 131 can be further improved. It should be noted that, in this embodiment, the blades 133 not only can function to connect the rotating ring 122 and the hub 132, but also the blades 133 can be used to drive air to flow from the air inlet 111 to the air outlet 112, so as to increase the air volume. The number and shape of the blades 133 are not particularly limited, and may be designed according to actual needs.
Referring to fig. 4, in an embodiment, the air purification module 100 further includes a first driving device 135, and the first driving device 135 is connected to the hub 132 to drive the hub 132 to rotate. When the first driving device 135 drives the hub 132 to rotate, the bracket 121 rotates along with the rotation of the hub 132, so that only one driving device needs to be provided here. Of course, in other embodiments, two driving devices may be provided, wherein one driving device is connected to the hub 132 to drive the hub 132 to rotate; the other driving device is connected to the bracket 121 to drive the bracket 121 to rotate.
The first driving device 135 may be a driving motor, but is not limited thereto. The rotating body 120 and the first wind wheel 131 are coaxially disposed, specifically, the rotating body 120 has a rotation axis, the hub 132 is provided with a shaft hole 1321 on the rotation axis, and the output shaft of the first driving device 135 is installed in the shaft hole 1321. Here, the first driving device 135 may be installed at various positions, for example, the first driving device 135 may be located at a side of the rotating body 120 close to the air inlet 111 (i.e., below the rotating body 120), and the first driving device 135 may be located at a side of the rotating body 120 close to the air outlet 112 (i.e., above the rotating body 120).
In addition, in order to further improve the air purifying effect of the air purifying module 100, the rotating body 120 further includes a screen (not shown) disposed on the rotating ring 122.
Specifically, the screen is laid on the rotating ring 122, and the screen is perpendicular to the rotation axis of the rotating body 120. Thus, when water is sprayed on the screen, the screen can clean and filter the air during the process of the air flowing through the screen. Here, the number of the mesh may be one, two or more, etc., and is not particularly limited herein. It is understood that, in order to further improve the cleaning and filtering effect of the screen on the air, a plurality of screens may be provided, and the plurality of screens are stacked and spaced apart from each other in the rotation axis direction of the bracket 121.
Referring to fig. 5 and 6, in order to fix the screen on the rotating body 120, the rotating ring 122 is provided with a first fixing hole 1221 for fixing the screen; and/or, a second fixing hole 1322 for fixing the screen is provided on the hub 132; and/or, the blade 133 is provided with a third fixing hole 1331 for fixing the screen.
Further, the air purification module 100 further includes a water application part 150, and the water application part 150 is used to apply water to the rotating body 120. There are various structures of the water application member 150, and there is no particular limitation thereto. For example, the water application part 150 includes a water tank 151 and a water spray 152, and the water spray 152 is communicated with the water tank 151 to spray water in the water tank 151 onto the rotating body 120. But is not limited thereto.
The structure of the water spraying member 152 may be various, and is not particularly limited. For example, in one embodiment, a mounting channel extending along the rotation axis of the rotating body 120 is formed in the rotating body 120, the water spraying member 152 extends along the axial direction of the rotating body 120, the water spraying member 152 extends into the mounting channel, and a plurality of water spraying holes are formed in the water spraying member 152. In another embodiment, the water spraying member 152 is disposed in a ring shape, the water spraying member 152 is located below or around the rotating body 120, and the water spraying member 152 is provided with a plurality of nozzles.
In addition to the above embodiments, it is considered that the linear velocity of the outer edge of the rotating body 120 also affects the size of the water particles when the air purification module 100 operates. Therefore, in order to obtain more finer water particles, so that the water particles are sufficiently contacted with the air, and the purification effect is improved, the linear velocity of the outer edge of the rotating body 120 is optionally 10m/s to 45 m/s. It is worth mentioning that if the linear velocity of the outer edge of the rotating body 120 is less than 10m/s, it is not favorable for forming fine water particles when the rotating body 120 rotates to throw out water; if the outer edge linear velocity of the rotating body 120 is greater than 45m/s, a large amount of power is consumed, and noise increases. Furthermore, the linear velocity of the outer edge of the rotating body 120 is 20m/s to 30m/s, so that the proper size of the water particles thrown out by the rotating body 120 can be ensured, the distribution amount of the water particles can be effectively increased, the generated noise can be reduced, and the practicability is improved.
Referring to fig. 3 and 4, the second wind wheel 134 is disposed at the air outlet 112, and the fan assembly 160 further includes a second driving device 136, where the second driving device 136 is connected to the second wind wheel 134 to drive the second wind wheel 134 to rotate. Specifically, the second wind wheel 134 is a centrifugal wind wheel. Of course, it is understood that the second wind wheel 134 may also be an axial-flow wind wheel, an oblique-flow wind wheel, or the like.
Further, the air purification module 100 further includes a water blocking member 190, and the water blocking member 190 is disposed between the rotating body 120 and the second wind wheel 134 to block water on one side of the rotating body 120 from blowing toward the second wind wheel 134. Here, the water blocking member 190 may be a water blocking net, but is not limited thereto.
Referring to fig. 3 and 4, the air purification module 100 further includes an anion generator 170 and/or an IFD module 180 disposed in the purification duct.
Among them, the negative ion generator 170 may be one or more. The negative ion generator 170 may be directly mounted on the housing 110 or indirectly mounted on the housing 110 through a mounting bracket or the like, may be mounted on an internal structure inside the housing 110, or may be mounted outside the housing 110. In an embodiment, the anion generator 170 may be disposed corresponding to the air outlet 112 (as shown in fig. 4), since the frequency of exchanging the air flow at the air outlet 112 is fast, and the air flow at the air outlet 112 is blown into the room, a large amount of anions can be blown into the air in the room, so that the air in the room can be sterilized, and meanwhile, bacteria and dust particles are agglomerated and settled, thereby greatly improving the air purification capability.
Referring to fig. 1, the present invention further provides an air conditioner indoor unit 200, the air conditioner indoor unit 200 includes a casing 210 and an air purification module 100, and the specific structure of the air purification module 100 refers to the above embodiments, and the air conditioner indoor unit 200 includes the air purification module 100, so that all effects brought by the air purification module 100 are provided, which is not described herein again. The indoor air conditioner 200 may be a floor type indoor air conditioner 200, a wall-mounted indoor air conditioner 200, or a mobile air conditioner, etc.
The indoor unit 200 further includes a heat exchanger and a heat exchange fan. The casing 210 extends in the vertical direction, and the casing 210 is provided with a heat exchange air inlet 211, a heat exchange air outlet 212, and a heat exchange air duct communicating the heat exchange air inlet 211 with the heat exchange air outlet 212. The heat exchanger and the heat exchange fan are arranged in the heat exchange air duct, and indoor air enters the heat exchange air duct from the heat exchange air inlet 211, exchanges heat with the heat exchanger and then is blown out from the heat exchange air outlet 212.
In one embodiment, the air purification module 100 is installed in the casing 210, and specifically, the air purification module 100 is installed at the bottom of the casing 210 in a vertical direction. It is understood that the air purification module 100 may also be installed on the top of the cabinet 210. The housing 210 further has a cleaning air inlet 213 and a cleaning air outlet 214, the cleaning air inlet 213 is communicated with the air inlet 111 of the air cleaning module 100, and the cleaning air outlet 214 is communicated with the air outlet 112 of the air cleaning module 100. Of course, the air purification module 100 may be installed outside the cabinet 210.
The utility model discloses still provide an air conditioner, this air conditioner includes machine 200 in air condensing units and the air conditioning, machine 200 in the air conditioning pass through the refrigerant pipe with air condensing units connects. Referring to the above embodiment, since the air conditioner includes the air conditioning indoor unit 200, all effects of the air conditioning indoor unit 200 are provided, and are not described herein again.
The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structure changes made by the contents of the specification and the drawings under the inventive concept of the present invention, or the direct/indirect application in other related technical fields are included in the patent protection scope of the present invention.
Claims (16)
1. An air purification module, comprising:
the air purifier comprises a shell, a first air inlet, a second air inlet, a first air outlet, a second air outlet and a purifying air channel, wherein the shell is provided with an air inlet, an air outlet and a purifying air channel communicated with the air inlet and the air outlet;
a rotating body rotatably disposed in the purification air duct, the rotating body being adapted to spin water out when the water is sprayed onto the rotating body; and
the fan assembly is arranged in the purification air channel and comprises a first wind wheel and a second wind wheel, and the rotating directions of the first wind wheel and the second wind wheel are opposite.
2. The air purification module of claim 1, wherein the rotator includes a bracket, the first wind wheel being mounted to the bracket.
3. The air purification module of claim 2, wherein the first wind wheel comprises a hub and a plurality of blades disposed on the hub; the support includes that at least two are range upon range of and the swivel becket that sets up at interval, wheel hub is located the swivel becket, the free end of blade is connected the swivel becket.
4. The air purification module of claim 3, wherein the number of the rotation rings is two, and the free ends of the blades are located between the two rotation rings.
5. The air purification module of claim 3, further comprising a first drive device coupled to the hub to drive the hub to rotate.
6. The air purification module of claim 5, wherein the rotary body has a rotation axis, the hub is provided with a shaft hole on the rotation axis, and the output shaft of the first driving means is mounted in the shaft hole.
7. The air purification module of claim 3, wherein the rotator further comprises a screen disposed on the rotating ring.
8. The air purification module as claimed in claim 7, wherein the rotary ring is provided with first fixing holes for fixing the screen; and/or a second fixing hole for fixing the screen is arranged on the hub; and/or the blade is provided with a third fixing hole for fixing the screen.
9. The air purification module according to any one of claims 1 to 8, further comprising a water application member to apply water to the rotating body.
10. The air purification module according to any one of claims 1 to 8, wherein the second wind wheel is provided at the air outlet.
11. The air purification module of claim 10, wherein the fan assembly includes a second drive device coupled to the second wind wheel to drive the second wind wheel in rotation.
12. The air purification module according to claim 10, further comprising a water blocking member provided between the rotating body and the second wind wheel to block water on one side of the rotating body from blowing toward the second wind wheel.
13. The air purification module according to any one of claims 1 to 8, wherein the linear velocity of the outer edge of the rotating body is 10m/s to 45m/s when the air purification module is operated.
14. The air purification module according to claim 13, wherein the linear velocity of the outer edge of the rotating body is 20m/s to 30m/s when the air purification module operates.
15. An indoor unit of an air conditioner, comprising:
the air purifier comprises a shell, a heat exchange air inlet, a heat exchange air outlet, a purification air inlet and a purification air outlet, wherein the shell is provided with the heat exchange air inlet, the heat exchange air outlet, the purification air inlet and the purification air outlet; and
the air purification module of any one of claims 1 to 14, wherein the air purification module is located in the housing, the air inlet of the air purification module is communicated with the purification air inlet, and the air outlet of the air purification module is communicated with the purification air outlet.
16. An air conditioner is characterized by comprising
An air conditioner outdoor unit; and
the indoor unit of claim 15, which communicates with the outdoor unit through a refrigerant pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921128584.5U CN210345669U (en) | 2019-07-17 | 2019-07-17 | Air purification module, air conditioner indoor unit and air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921128584.5U CN210345669U (en) | 2019-07-17 | 2019-07-17 | Air purification module, air conditioner indoor unit and air conditioner |
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| Publication Number | Publication Date |
|---|---|
| CN210345669U true CN210345669U (en) | 2020-04-17 |
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|---|---|---|---|
| CN201921128584.5U Active CN210345669U (en) | 2019-07-17 | 2019-07-17 | Air purification module, air conditioner indoor unit and air conditioner |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111503747A (en) * | 2020-05-11 | 2020-08-07 | 青岛海尔空调器有限总公司 | Air purification device and air conditioner |
| CN111853982A (en) * | 2020-07-03 | 2020-10-30 | 珠海格力电器股份有限公司 | Purification component and air sterilizer |
-
2019
- 2019-07-17 CN CN201921128584.5U patent/CN210345669U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111503747A (en) * | 2020-05-11 | 2020-08-07 | 青岛海尔空调器有限总公司 | Air purification device and air conditioner |
| CN111853982A (en) * | 2020-07-03 | 2020-10-30 | 珠海格力电器股份有限公司 | Purification component and air sterilizer |
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| GR01 | Patent grant |