Filter screen assembly and air conditioner

Abstract

The invention provides a filter screen assembly and an air conditioner, the filter screen assembly is arranged at an air inlet of the air conditioner, and the filter screen assembly comprises a filter screen main body; a stop assembly; the stop assembly is connected with the filter screen main body and extends out of the air conditioner from the filter screen main body; a containing groove is formed in the side, away from the air conditioner, of the stop assembly. The filter screen assembly solves the problems that when an existing filter screen assembly treats fallen dust, the fallen dust cannot be correctly collected or guided, the fallen dust blocks an air opening, the air inlet amount is low, and the user experience is affected.

Description

Technical Field

[0001] The present invention relates to the technical field of air conditioners, and in particular to a filter assembly and an air conditioner. Background Art

[0002] The air conditioner includes a shell and a filter assembly. An air inlet is arranged on the top of the shell. The filter assembly covers the top air inlet to filter foreign matter such as dust and hair in the air to prevent the heat exchanger in the shell from being dirty and blocked.

[0003] However, in the actual construction process, there is a problem that the existing filter assembly cannot correctly collect or guide the falling dust, and the falling dust blocks the air outlet, resulting in low air intake and affecting the user experience. Summary of the invention

[0004] Therefore, the present invention provides a filter assembly and an air conditioner, which solves the problem that the existing filter assembly cannot correctly collect or guide the fallen dust, and the fallen dust blocks the air outlet, resulting in low air intake and affecting the user experience.

[0005] In order to solve the above problems, the present invention provides a filter assembly, which is arranged at the air inlet of the air conditioner, and the filter assembly includes: a filter body; a stop assembly; the stop assembly is connected to the filter body, and the stop assembly extends away from the filter body to the outside of the air conditioner; a receiving groove is provided on the side of the stop assembly away from the air conditioner.

[0006] Compared with the prior art, the technical effect achieved by adopting this technical scheme is as follows: the filter assembly is arranged at the air inlet of the air conditioner to filter the dust at the air inlet, the filter body plays a supporting and fixing role, the stop assembly is arranged to collect and guide the dust into the receiving groove, the receiving groove can store dust well, and it is convenient to centrally clean the stored dust, the stop assembly extends outward, and the stop assembly partially covers the top of the air inlet, ensuring that the stop assembly can collect more dust that is about to enter the air inlet, playing a certain preventive role, and can increase the dust collecting area of ​​the stop assembly, improve the dust collecting efficiency of the stop assembly, and further prevent the clogging of the air inlet by the falling dust.

[0007] Furthermore, a plurality of stopper assemblies are spaced apart on the filter body, and an air inlet channel is formed between adjacent stopper assemblies.

[0008] Compared with the prior art, the technical effect achieved by adopting this technical scheme is as follows: multiple stop assemblies are arranged at intervals, which can increase the dust collecting area of ​​the stop assemblies and improve the dust collecting efficiency of the stop assemblies, and the number of accommodating slots is increased accordingly, which can increase the dust collecting capacity, and the formation of the air inlet channel ensures the smoothness of the air inlet of the air inlet, avoids the interference of the stop assemblies with the air inlet and hinders the ventilation effect, and at the same time, an air inlet channel is formed between adjacent stop assemblies to ensure that both sides of the air inlet channel are surrounded by the stop assemblies, thereby facilitating the stop assemblies to collect dust and preventing dust from entering the air inlet channel.

[0009] Furthermore, the air conditioner includes: an air outlet side and a wall-mounted side arranged opposite to each other, and the stop assembly includes: a first stop portion and a second stop portion; the first stop portion is located on the side of the second stop portion close to the air outlet side, the first stop portion and the second stop portion are connected to each other at one end close to the air conditioner, and a receiving groove is formed between the first stop portion and the second stop portion.

[0010] Compared with the prior art, the technical effect achieved by adopting this technical solution is as follows: a receiving groove is formed between the first stop part and the second stop part, so that the first stop part and the second stop part can guide the dust into the receiving groove conveniently; the first stop part is connected to the second stop part, so that the whole structure is complete and more stable, and the first stop part and / or the second stop part are prevented from shaking due to the influence of wind speed.

[0011] Furthermore, the first stop portion has a tendency to bend toward the air outlet side.

[0012] Compared with the prior art, the technical effect achieved by adopting this technical solution is as follows: the first stop portion extends toward the air outlet side so that the first stop portion can cover the air inlet, helping the first stop portion to collect dust that is about to enter the air inlet and prevent dust from entering the air inlet; at the same time, the bending tendency of the first stop portion can increase the dust collecting area of ​​the first stop portion, improve the dust collecting ability of the first stop portion, and further prevent dust from entering the air inlet.

[0013] Further, the second stop portion extends vertically from the air conditioner, or the second stop portion extends toward the wall-mounted side.

[0014] Compared with the prior art, the technical effect achieved by adopting this technical solution is as follows: the two settings of the second stop portion enable the second stop portion and the first stop portion to collect dust entering the air inlet from different directions, thereby improving the dust collecting ability of the second stop portion, while facilitating the introduction of the collected dust into the receiving groove, thereby facilitating centralized cleaning of the dust; the dust at the air inlet can be better collected through the coordinated collection of the first stop portion and the second stop portion.

[0015] Furthermore, the length of the first stop portion is greater than the length of the second stop portion.

[0016] Compared with the prior art, the technical effect achieved by adopting this technical solution is as follows: the length of the first stop portion is greater than that of the second stop portion, preventing the second stop portion from being too long and affecting the air inlet channel; the first stop portion plays the main role of collecting dust, and the second stop portion is responsible for assisting in collecting dust.

[0017] Furthermore, the end of the first stop portion away from the air conditioner is the first end, and the top of the second stop portion of the adjacent stop component is the second end; the distance between the first end and the second end is the first distance L1, and the distance between adjacent stop components is the second distance L2, L1≥L2.

[0018] Compared with the prior art, the technical effect achieved by adopting this technical solution is as follows: the first distance is greater than or equal to the limit of the second distance, thereby ensuring the smooth ventilation of the air inlet channel, increasing the air intake volume entering the air inlet of the air inlet channel, and not reducing the air intake area, which is beneficial to the guidance of the air intake, thereby reducing the air circulation space, thereby improving the working efficiency of the air conditioner, and avoiding the situation where the first distance is too small, resulting in less air intake at one end of the air inlet of the air inlet channel.

[0019] Furthermore, the second stop portion of the stop assembly near the air outlet side is the first part, the first stop portion adjacent to the first part near the wall-mounted side is the second part, the extending length of the second part is the same as that of the first part, or the second part covers the accommodating groove of the adjacent stop assembly near the air outlet side.

[0020] Compared with the prior art, the technical effect achieved by adopting this technical solution is: the extension length of the second part is equal to that of the first part, or the second part covers the accommodating groove of the adjacent stop component close to the air outlet side, ensuring that the second part can cover the air inlet in the direction of the first part, the second part can collect dust above the air inlet in the direction of the first part, the stop components can assist each other in collecting dust, increase the dust collecting area of ​​the stop components, and further prevent dust from entering the air inlet.

[0021] Furthermore, the filter body is provided with a plurality of transverse ribs, an air inlet grid is formed between the transverse ribs, and the stop assembly is provided on at least one side of the air inlet grid.

[0022] Compared with the prior art, the technical effects achieved by adopting this technical solution are as follows: the setting of the transverse ribs is used to enhance the supporting effect of the filter body to prevent the filter body from being deformed under force; the air inlet grid is used to let in air; the air inlet grid corresponds to the air inlet and is used to ventilate the air inlet; the stop assembly is provided on at least one side of the air inlet grid to help collect dust at the air inlet grid, thereby solving the problem that dust cannot be collected or guided correctly, and the air outlet is blocked by dust, resulting in low air intake and affecting the user experience.

[0023] The present invention further provides an air conditioner, comprising: a shell, the shell being provided with an air inlet, and also comprising a filter assembly as in any one of the above embodiments, the filter assembly being arranged at the air inlet.

[0024] Compared with the prior art, the technical effect achieved by adopting this technical solution is as follows: the air conditioner uses a filter assembly to deal with the problem of excessive dust accumulation and inability to correctly guide the accumulated dust. By setting a stop assembly on the filter assembly, dust collection and correct guidance of the dust into the receiving slot are achieved, which facilitates the centralized treatment of dust. This solves the problem that the existing filter assembly cannot correctly collect or guide the fallen dust, and the fallen dust blocks the air outlet, resulting in low air intake and affecting the user experience.

[0025] After adopting the technical solution of the present invention, the following technical effects can be achieved:

[0026] (1) The filter assembly is arranged at the air inlet of the air conditioner to filter the dust at the air inlet. The filter body plays a supporting and fixing role. The stopper assembly is arranged to collect and guide the dust into the receiving groove. The receiving groove can well collect the dust, and it is convenient to centrally clean the collected dust. The stopper assembly extends outward, and the stopper assembly partially covers the upper part of the air inlet, so as to ensure that the stopper assembly can collect more dust that is about to enter the air inlet, play a certain preventive role, and can increase the dust collection area of ​​the stopper assembly, improve the dust collection efficiency of the stopper assembly, and further prevent the blockage of the air inlet caused by the dust;

[0027] (2) The first stopper extends toward the air outlet side so that the first stopper can cover the air inlet, helping the first stopper to collect dust that is about to enter the air inlet and prevent dust from entering the air inlet. At the same time, the bending tendency of the first stopper can increase the area of ​​dust collection by the first stopper, improve the dust collection ability of the first stopper, and further prevent dust from entering the air inlet.

[0028] (3) The first distance is greater than or equal to the second distance, which ensures smooth ventilation of the air inlet channel and increases the air intake of the air inlet channel at the air inlet without reducing the air intake area, which is beneficial to the guidance of the air intake and thus reduces the air circulation space, thereby improving the working efficiency of the air conditioner and avoiding the situation where the first distance is too small, resulting in less air intake at one end of the air inlet channel. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 A schematic structural diagram of a filter assembly provided in the first embodiment of the present invention.

[0030] Figure 2 for Figure 1 A structural schematic diagram of a filter assembly when installed in an air conditioner.

[0031] Figure 3 for Figure 2 A partial enlarged view of point A in the middle.

[0032] Figure 4 A schematic structural diagram of an air conditioner provided in accordance with a second embodiment of the present invention.

[0033] Description of reference numerals:

[0034] 100 - filter assembly; 110 - filter body; 111 - transverse ribs; 112 - air inlet grid; 120 - stop assembly; 121 - first stop portion; 122 - second stop portion; 123 - receiving groove; 130 - air inlet channel; 200 - air conditioner; 210 - housing; 220 - air inlet. DETAILED DESCRIPTION

[0035] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0036] [First embodiment]

[0037] See also Figure 1-3 , which is a filter assembly 100 provided in the first embodiment of the present invention. The filter assembly 100 is arranged at the air inlet 220 of the air conditioner 200, and the filter assembly 100 includes: a filter body 110; a stop assembly 120; the stop assembly 120 is connected to the filter body 110, and the stop assembly 120 extends away from the filter body 110 to the outside of the air conditioner 200; a receiving groove 123 is provided on the side of the stop assembly 120 away from the air conditioner 200.

[0038] In this embodiment, the filter assembly 100 is arranged at the air inlet 220 of the air conditioner 200, and is used to filter the dust at the air inlet 220. The filter body 110 plays a supporting and fixing role. The stop assembly 120 is set to collect and guide the dust into the receiving groove 123. The receiving groove 123 can well store dust, which is convenient for centralized cleaning of the stored dust. The stop assembly 120 extends outward, and the stop assembly 120 partially covers the top of the air inlet 220, ensuring that the stop assembly 120 can collect more dust that is about to enter the air inlet 220, playing a certain preventive role, and can increase the dust collection area of ​​the stop assembly 120, improve the dust collection efficiency of the stop assembly 120, and further prevent the clogging of the air inlet 220 by the falling dust.

[0039] In a specific embodiment, a plurality of stopper assemblies 120 are spaced apart from each other on the filter body 110 , and an air inlet channel 130 is formed between adjacent stopper assemblies 120 .

[0040] It should be noted that the interval arrangement of multiple stop assemblies 120 can increase the dust collection area of ​​the stop assemblies 120 and improve the dust collection efficiency of the stop assemblies 120. The number of accommodating slots 123 is increased accordingly, which can improve the dust collection capacity. The formation of the air inlet channel 130 ensures the smoothness of the air intake of the air inlet 220, avoids the interference of the stop assemblies 120 with the air inlet and hinders the ventilation effect. At the same time, the air inlet channel 130 is formed between the adjacent stop assemblies 120 to ensure that the two sides of the air inlet channel 130 are surrounded by the stop assemblies 120, thereby facilitating the stop assemblies 120 to collect dust and preventing dust from entering the air inlet channel 130.

[0041] Furthermore, the extended length of the stopper assembly 120 is smaller than the length or width of the filter body 110 , so as to prevent the stopper assembly 120 from interfering with other components or increasing the occupied area of ​​the air conditioner 200 .

[0042] For example, see Figure 2 The extension length of the stopper assembly 120 at the end is less than the width of the filter body 110, so as to prevent the stopper assembly 120 from exceeding the filter body 110 in the width direction.

[0043] In a specific embodiment, the air conditioner 200 includes: an air outlet side and a wall-mounted side arranged opposite to each other, and the stop assembly 120 includes: a first stop portion 121 and a second stop portion 122; the first stop portion 121 is located on the side of the second stop portion 122 close to the air outlet side, the first stop portion 121 and the second stop portion 122 are connected to each other at one end close to the air conditioner 200, and a receiving groove 123 is formed between the first stop portion 121 and the second stop portion 122.

[0044] It should be noted that a receiving groove 123 is formed between the first stop portion 121 and the second stop portion 122, so that the first stop portion 121 and the second stop portion 122 can guide the dust into the receiving groove 123. The first stop portion 121 is connected to the second stop portion 122, so that the whole structure is complete and more stable, and the first stop portion 121 and / or the second stop portion 122 can be prevented from shaking due to the influence of wind speed.

[0045] In a specific embodiment, the first stopper 121 has a tendency to bend toward the air outlet side.

[0046] It should be noted that the first stop portion 121 extends toward the air outlet side so that the first stop portion 121 can cover the air inlet 220, helping the first stop portion 121 to collect dust that is about to enter the air inlet 220 and prevent dust from entering the air inlet 220. At the same time, the bending tendency of the first stop portion 121 can increase the dust collecting area of ​​the first stop portion 121, improve the dust collecting ability of the first stop portion 121, and further prevent dust from entering the air inlet 220.

[0047] Furthermore, the arc-shaped setting of the first stopper 121 is conducive to guiding the incoming air, allowing the air conditioning air to come more from the air inlet channel 130, reducing the air circulation space, thereby achieving the effect of improving the cooling efficiency.

[0048] In a specific embodiment, the second stopper 122 vertically extends from the air conditioner 200 .

[0049] It should be noted that the numerical extension setting of the second stop portion 122 enables the second stop portion 122 and the first stop portion 121 to collect dust entering the air inlet 220 from different directions, thereby improving the dust collecting ability of the second stop portion 122 and facilitating the introduction of the collected dust into the receiving groove 123, thereby facilitating centralized cleaning of the dust. The dust at the air inlet 220 can be better collected by the cooperation of the first stop portion 121 and the second stop portion 122.

[0050] Optionally, the second stop portion 122 extends toward the wall-mounted side, and the dust collecting area of ​​the second stop portion 122 is increased, so that the second stop portion 122 and the first stop portion 121 collect dust entering the air inlet 220 from different directions, thereby improving the dust collecting ability of the second stop portion 122 and facilitating the introduction of the collected dust into the receiving groove 123, thereby facilitating centralized cleaning of the dust. The dust at the air inlet 220 can be better collected through the cooperation of the first stop portion 121 and the second stop portion 122 for collection.

[0051] In a specific embodiment, the length of the first stop portion 121 is greater than the length of the second stop portion 122 .

[0052] It should be noted that the length of the first stop portion 121 is greater than that of the second stop portion 122 to prevent the second stop portion 122 from being too long and affecting the air inlet channel 130. The first stop portion 121 plays the main role of collecting dust, and the second stop portion 122 is responsible for assisting in collecting dust.

[0053] Furthermore, the length of the second stopper 122 determines the size of the dust that can be accommodated in the accommodating groove 123 .

[0054] In a specific embodiment, the end of the first stop portion 121 away from the air conditioner 200 is the first end, and the top of the second stop portion 122 of the adjacent stop assembly 120 is the second end; the distance between the first end and the second end is the first distance L1, and the distance between adjacent stop assemblies 120 is the second distance L2, L1≥L2.

[0055] It should be noted that the limitation that the first distance is greater than or equal to the second distance ensures smooth ventilation of the air inlet channel 130, increases the air intake of the air inlet channel 130 into the air inlet 220, does not reduce the air intake area, is beneficial to the guidance of the air intake, and further reduces the air circulation space, thereby improving the working efficiency of the air conditioner 200, and avoids the situation where the first distance is too small, resulting in less air intake at one end of the air inlet channel 130.

[0056] Preferably, by increasing the number of stopper assemblies 120 , the second distance L2 is reduced, and the first distance L1 is further reduced, thereby achieving the purpose of saving space, which is not limited here.

[0057] In a specific embodiment, the second stop portion 122 of the stop assembly 120 near the air outlet side is the first part, and the first stop portion 121 adjacent to the first part near the wall-mounted side is the second part. The extended length of the second part is the same as that of the first part, or the second part covers the accommodating groove 123 of the adjacent stop assembly 120 near the air outlet side.

[0058] It should be noted that the extension length of the second part is equal to that of the first part, or the second part covers the receiving groove 123 of the adjacent stop assembly 120 close to the air outlet side, ensuring that the second part can cover the air inlet 220 in the direction of the first part, and the second part can collect dust above the air inlet 220 in the direction of the first part. The stop assemblies 120 can assist each other in collecting dust, increase the dust collecting area of ​​the stop assemblies 120, and further prevent dust from entering the air inlet 220.

[0059] In a specific embodiment, the filter body 110 is provided with a plurality of transverse ribs 111 , an air inlet grid 112 is formed between the transverse ribs 111 , and the stopper assembly 120 is provided on at least one side of the air inlet grid 112 .

[0060] It should be noted that the transverse ribs 111 are used to enhance the supporting effect of the filter body 110 to prevent the filter body 110 from being deformed under force. The air inlet grid 112 is used for air intake. The air inlet grid 112 corresponds to the air inlet 220 and is used for ventilating to the air inlet 220. The stopper assembly 120 is provided on at least one side of the air inlet grid 112 to help collect dust at the air inlet grid 112, thereby solving the problem that dust cannot be collected or guided correctly, and the air outlet is blocked by dust, resulting in low air intake and affecting the user experience.

[0061] Preferably, the filter body 110 is provided with transverse ribs 111 in the length direction, and the stop assembly 120 is arranged on the transverse ribs 111, so that the stop assembly 120 can collect dust at the air inlet grid 112, increase the collection area of ​​the stop assembly 120, and improve the dust collection efficiency of the stop assembly 120.

[0062] [Second embodiment]

[0063] See also Figure 4 , which is an air conditioner 200 provided in the second embodiment of the present invention, the air conditioner 200 includes: a shell 210, the shell 210 is provided with an air inlet 220, and also includes a filter assembly 100 as in any of the above embodiments, the filter assembly 100 is arranged at the air inlet 220.

[0064] In this embodiment, the air conditioner 200 uses a filter assembly 100 to deal with the problem of excessive dust accumulation and the inability to properly guide the accumulated dust. By setting the stop assembly 120 on the filter assembly 100, dust collection and correct guidance of the dust to the receiving groove 123 are achieved, which facilitates the centralized treatment of dust. This solves the problem that the existing filter assembly 100 cannot correctly collect or guide the fallen dust, and the fallen dust blocks the air outlet, resulting in low air intake and affecting the user experience.

[0065] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A filter assembly (100), the filter assembly (100) being arranged at an air inlet (220) of an air conditioner (200), characterized in that: The filter assembly (100) comprises: A filter body (110); a stopper assembly (120); the stopper assembly (120) is connected to the filter body (110), the stopper assembly (120) extends away from the filter body (110) toward the outside of the air conditioner (200), and the stopper assembly (120) partially covers the air inlet (220); A receiving groove (123) is provided on a side of the stopper assembly (120) away from the air conditioner (200).

2. The filter assembly (100) according to claim 1, characterized in that: A plurality of the stopper assemblies (120) are arranged at intervals on the filter body (110), and an air inlet channel (130) is formed between adjacent stopper assemblies (120).

3. The filter assembly (100) according to claim 2, characterized in that: The air conditioner (200) comprises: an air outlet side and a wall-mounted side arranged opposite to each other, and the stopper assembly (120) comprises: A first stopper (121) and a second stopper (122); The first stop portion (121) is located on a side of the second stop portion (122) close to the air outlet side, the first stop portion (121) and the second stop portion (122) are connected to each other at one end close to the air conditioner (200), and the accommodating groove (123) is formed between the first stop portion (121) and the second stop portion (122).

4. The filter assembly (100) according to claim 3, characterized in that: The first stopper (121) has a tendency to bend toward the air outlet side.

5. The filter assembly (100) according to claim 3, characterized in that: The second stopper (122) vertically extends out of the air conditioner (200). Alternatively, the second stop portion (122) extends toward the wall-mounted side.

6. The filter assembly (100) according to claim 3, characterized in that: The length of the first stop portion (121) is greater than the length of the second stop portion (122).

7. The filter assembly (100) according to claim 3, characterized in that: An end of the first stopper (121) away from the air conditioner (200) is a first end, and a top of the second stopper (122) adjacent to the stopper assembly (120) is a second end; The distance between the first end and the second end is a first distance L1, and the distance between adjacent stopper components (120) is a second distance L2, where L1≥L2.

8. The filter assembly (100) according to claim 3, characterized in that: The second stop portion (122) of the stop assembly (120) close to the air outlet side is the first part, the first stop portion (121) adjacent to the first part and close to the wall-mounted side is the second part, and the extension length of the second part is the same as that of the first part. Alternatively, the second portion covers the receiving groove (123) of the adjacent stopper assembly (120) close to the air outlet side.

9. The filter assembly (100) according to any one of claims 1 to 8, characterized in that: The filter body (110) is provided with a plurality of transverse ribs (111), an air inlet grid (112) is formed between the transverse ribs (111), and the stopper assembly (120) is provided on at least one side of the air inlet grid (112).

10. An air conditioner (200), characterized in that: include: A housing (210) having an air inlet (220) ； The filter assembly (100) according to any one of claims 1 to 9, wherein the filter assembly (100) is arranged at the air inlet (220).

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