CN217109797U

CN217109797U - Air conditioner indoor unit with fresh air function and air conditioner

Info

Publication number: CN217109797U
Application number: CN202220801890.6U
Authority: CN
Inventors: 梁树津; 梁洪; 王启龙; 李玉泽; 陈启荣; 张文达
Original assignee: Gree Electric Appliances Inc of Zhuhai
Current assignee: Gree Electric Appliances Inc of Zhuhai
Priority date: 2022-04-08
Filing date: 2022-04-08
Publication date: 2022-08-02
Anticipated expiration: 2032-04-08

Abstract

The utility model provides an indoor set of air conditioning, air conditioner with new trend function, indoor set of air conditioning wherein, including the internal main part, indoor air intake and outdoor new trend air intake have in the internal main part, still include filter screen, clean subassembly, the filter screen have with the corresponding first filtration region of indoor air intake and with the corresponding second filtration region of outdoor new trend air intake, clean subassembly is close to the filter screen sets up, in order to clean the filter screen. According to the utility model discloses, the filter screen has first filtration region and second filtration region simultaneously, and is clean in needs during the filter screen, only need control clean one side just can be clean in the lump with first filtration region and second filtration region in a clean flow, need not to set up corresponding clean subassembly alone to two filtration regions, has reduced taking up of the inner space to the indoor set of air conditioner, reduces the manufacturing cost of air conditioner.

Description

Air conditioner indoor unit with fresh air function and air conditioner

Technical Field

The utility model belongs to the technical field of air conditioning, concretely relates to machine, air conditioner in air conditioning with new trend function.

Background

At present, a filter screen of an indoor unit of an air conditioner is mainly cleaned manually, but most consumers often forget to clean the filter screen, so that a large amount of dust is accumulated on the filter screen of the air conditioner, the air intake of the indoor unit is reduced, the power is increased, and secondary pollution to the indoor air quality is caused. Based on the foregoing deficiency, it cleans the filter screen of machine in order to adopt automatic mode to set up corresponding self-cleaning subassembly such as round brush among the prior art at the machine in the air conditioning, but present filter screen sets up respectively alone to the air intake or the new trend air intake of machine in the air conditioning, so, lead to being difficult to clean the filter screen of different positions simultaneously, and set up respectively to the filter screen of different positions alone and clean the subassembly then will occupy the manufacturing cost that improves the air conditioner when great air conditioner space.

SUMMERY OF THE UTILITY MODEL

Therefore, the utility model provides an indoor set of air conditioning, air conditioner with new trend function can overcome the not enough that can not carry out automated cleaning to the filter screen that is in different positions department simultaneously among the correlation technique.

In order to solve the problem, the utility model provides an air-conditioning indoor unit with new trend function, including the interior main part, indoor air intake and outdoor new trend air intake have in the interior main part, still include filter screen, clean subassembly, the filter screen have with the corresponding first filtration region of indoor air intake and with the corresponding second filtration region of outdoor new trend air intake, clean subassembly is neighbouring the filter screen sets up, in order to clean the filter screen.

In some embodiments, the indoor unit of an air conditioner with a fresh air function further includes a guide rail housing, and the filter screen is located in the guide rail housing and can be slid along a guide direction of the guide rail housing, so that the filter screen can be slid to the outside of the filter area from the inside of the filter area corresponding to the indoor air inlet and the outdoor fresh air inlet, or slid to the inside of the filter area from the outside of the filter area.

In some embodiments, the cleaning assembly comprises a first reel assembly comprising a first reel to which one end of the filter screen is attached and which is capable of winding the filter screen completely to an outer circumferential side of the first reel, and a first rotary drive member driving the first reel to rotate, and a roll brush provided adjacent to the first reel assembly.

In some embodiments, the cleaning assembly is further provided with a dust collection box configured with a dust collection inlet allowing dust swept by the drum brush to enter.

In some embodiments, a dusting tooth is disposed adjacent to the roller brush; and/or a dust removal tooth is arranged adjacent to the rolling brush and arranged on the inner wall of the dust collection box.

In some embodiments, a first end of the filter screen is coupled to the first reel and a second end of the filter screen is coupled to a first end of a pull member.

In some embodiments, the air conditioning indoor unit with the fresh air function further includes a second reel assembly, the second reel assembly includes a second reel and a second rotary driving member for driving the second reel to rotate, and the second reel is connected to the second end of the traction member and is capable of winding the traction member around the outer circumferential side of the second reel.

In some embodiments, a roller is further disposed on a sliding path of the filter screen.

In some embodiments, the indoor air inlet is opened upwards; and/or, still have outdoor new trend air outlet on the internal machine main part, still have on the filter screen with the third filter area that outdoor new trend air outlet corresponds.

In some embodiments, the filter screen is a flexible filter screen; and/or the thickness of the filter screen is 0.5 mm-2 mm.

The utility model provides a pair of machine, air conditioner in air conditioning with new trend function, the filter screen has first filtration region and second filtration region simultaneously, and is needing clean during the filter screen, only need control clean one side just can be clean in the lump with first filtration region and second filtration region in a clean flow, need not to set up corresponding clean subassembly alone to two filtration regions alone, reduced the occupation to the inner space of machine in the air conditioning, reduce the manufacturing cost of air conditioner.

Drawings

Fig. 1 is a schematic structural view of an air conditioner indoor unit with a fresh air function according to an embodiment of the present invention (components such as a casing are omitted);

FIG. 2 is a schematic view (in cross section) of the internal structure of a portion of the components of FIG. 1;

fig. 3 is a schematic perspective view of the filter screen in fig. 1.

The reference numerals are represented as:

11. an indoor air inlet; 12. an outdoor fresh air inlet; 2. a filter screen; 21. a first filtration zone; 22. a second filtration zone; 23. a third filtration zone; 3. a cleaning assembly; 31. a first reel; 32. rolling and brushing; 321. a third rotary drive member; 33. a first rotary drive member; 34. a dust collecting box; 35. dust removal teeth; 4. a guide rail housing; 41. a bottom case; 42. a housing; 51. a traction member; 52. a second reel; 53. a second rotary drive member; 6. a roller; 100. an inner machine main body; 101. high efficiency filtration modules (HEPA filtration modules); 103. outdoor fresh air outlet.

Detailed Description

With reference to fig. 1 to 3, the utility model provides an air-conditioning indoor unit with new trend function, including interior main part 100, have indoor air intake 11 and outdoor new trend air intake 12 in the interior main part 100, still include filter screen 2, clean subassembly 3, filter screen 2 has the first filtration zone 21 corresponding with indoor air intake 11 and the second filtration zone 22 corresponding with outdoor new trend air intake 12, and the adjacent filter screen 2 setting of clean subassembly 3 to can clean filter screen 2. In the technical scheme, the filter screen 2 is provided with the first filtering area 21 and the second filtering area 22, when the filter screen 2 needs to be cleaned, only one side needing to be controlled to be cleaned can be used for cleaning the first filtering area 21 and the second filtering area 22 in a cleaning process, the corresponding cleaning assembly 3 does not need to be separately arranged for the two filtering areas, the occupation of the inner space of the indoor unit of the air conditioner is reduced, and the manufacturing cost of the air conditioner is reduced.

The air-conditioning indoor unit with the fresh air function further comprises a guide rail shell 4, the filter screen 2 is located in the guide rail shell 4 and can be slid along the guide direction of the guide rail shell 4, so that the filter screen 2 can slide outside a filter area from the filter area corresponding to the indoor air inlet 11 and the outdoor fresh air inlet 12, or slide outside the filter area, the filter screen 2 can be switched in the guide rail shell 4 in a sliding mode, the structure is simple and compact, and meanwhile, the reliable stability of the position switching of the filter screen 2 can be guaranteed. The guide housing 4 may be formed by a bottom shell 41 at the bottom and a cover 42 at the top, which are assembled together by snap-fitting to form a whole, so as to more conveniently accommodate the filter screen 2 therein. It is understood that the guide rail housing 4 is configured with ventilation areas corresponding to the indoor air intake opening 11 and the outdoor fresh air intake opening 12, respectively, and the first filtering area 21 and the second filtering area 22 of the filter screen 2 correspond to the ventilation areas, respectively, when the filter screen 2 is in the working position.

As a specific embodiment of the cleaning assembly 3, the cleaning assembly 3 includes a first reel assembly and a rolling brush 32 disposed adjacent to the first reel assembly, the first reel assembly includes a first reel 31 and a first rotary driving member 33 for driving the first reel assembly to rotate, the first reel 31 is connected to one end of the filter screen 2 and can completely wind the filter screen 2 to an outer peripheral side of the first reel 31, the filter screen 2 can be completely wound or unwound through the first reel 31, and therefore the filter screen 2 can be cleaned more comprehensively and thoroughly by the rolling brush 32.

Preferably, the cleaning assembly 3 is further provided with a dust collecting box 34, the dust collecting box 34 is configured with a dust collecting inlet allowing the dust cleaned by the rolling brush 32 to enter, a corresponding dust height detecting sensor can be arranged in the dust collecting box 34 to detect the dust accumulation height in the dust collecting box 34, and when the height reaches a preset height, a corresponding controller can send out a corresponding prompt message to prompt the user to process in time.

In some embodiments, a dust removing tooth 35 is provided adjacent to the drum brush 32, and a tooth tip of the dust removing tooth 35 contacts the drum brush 32 to enable dust attached to the surface of the drum brush 32 to be removed and dropped into the dust box 34 during rotation of the drum brush 32; preferably, the dust removing teeth 35 are provided on the inner wall of the dust box 34, so that the structure design is simplified, and more preferably, the dust removing teeth 35 can be integrally formed with the dust box 34.

Preferably, the first end of the filter screen 2 is connected to the first reel 31, the second end of the filter screen 2 is connected to the first end of the pulling member 51, and the position of the filter screen 2 can be switched by the pulling member 51, specifically, the filter screen 2 wound on the first reel 31 is pulled to the position corresponding to the indoor air inlet 11 and the outdoor fresh air inlet 12, and this process can be used for unwinding. The air-conditioning indoor unit with the fresh air function further comprises a second winding drum assembly, the second winding drum assembly comprises a second winding drum 52 and a second rotary driving piece 53 for driving the second winding drum to rotate, the second winding drum 52 is connected with a second end of the traction piece 51 and can wind the traction piece 51 to the periphery side of the second winding drum, the unwinding process of the filter screen 2 can be automated, and the filter screen 2 can be cleaned conveniently by a user. The pulling member 51 may be, for example, a coiled rope or a coil spring.

In some embodiments, a roller 6 is further disposed on the sliding path of the filter screen 2, so as to support the filter screen 2 thereon and ensure the smoothness of the sliding of the filter screen 2. The roller 6 may be rotatably connected to the inner unit body 100, and preferably, may be rotatably connected to the inside of the rail housing 4.

As a specific embodiment, as shown in fig. 1, the indoor air inlet 11 of the indoor unit of the air conditioner is disposed at the top of the indoor unit main body 100, and the opening of the indoor air inlet 11 is upward, so that it can be prevented from directly facing the user and damaging the overall aesthetic property of the indoor unit of the air conditioner, and the outdoor fresh air inlet is disposed at one end of the indoor unit main body 100 to facilitate the communication between the outdoor fresh air inlet and the external space.

As shown in fig. 3, the indoor unit main body 100 further has an outdoor fresh air outlet 103, and the filter screen 2 further has a third filtering area 23 corresponding to the outdoor fresh air outlet 103, and it should be noted that, because the outdoor fresh air outlet 103 is also disposed at the top of the indoor unit main body 100, the third filtering area 23 is disposed to prevent dust in the air from entering the corresponding fresh air duct through the outdoor fresh air outlet 103.

The specific design of the filter net 2 may be various, for example, the filter net 2 is formed by injection molding the filter net material and the filter net rack, or the filter net rack is sewn with the filter net by using cloth, or the net material and the net rack are welded together by welding. Preferably, the filter net 2 is a flexible filter net, and can be bent and folded so as to be smoothly wound on the first reel 31; and/or the thickness of the filter screen 2 is 0.5 mm-2 mm, so that the filter screen 2 has enough structural strength.

As preferred, new trend parts department is provided with the dust and detects the sensor, can detect the dust accumulation volume in the new trend parts, when exceeding and predetermineeing thickness, sends the warning message through corresponding controller, reminds the user to use dust removal function clean filter screen 2.

The working process of the technical solution of the present invention is further explained with reference to fig. 2.

When the filter screen is started to be automatically cleaned (a user can send a corresponding instruction, or the controller judges to send a corresponding instruction), the left winding drum (namely, the first winding drum 31) rotates anticlockwise, the integrated filter screen 2 is driven to move in the guide rail (namely, the guide rail shell 4), the right winding drum (namely, the second winding drum 52) rotates anticlockwise, the filter screen drives the winding rope (namely, the traction piece 51) to move towards the left side, the filter screen at the position of the fresh air part (namely, the efficient filtering component 101) slides and turns from the guide rail of the fresh air part, the left winding drum winds the filter screen 2, the left rolling brush 32 rotates anticlockwise to clean dust on the filter screen 2, when the winding rope reaches the limit length, the left winding drum stops winding, the right winding drum stops releasing the winding rope, and the filter screen 2 stops moving. After cleaning, the left winding drum rotates clockwise to release the filter screen 2, the right winding drum rotates counterclockwise to wind the winding rope, and finally the winding rope stops after reaching the initial position. So far, the air conditioner has realized the automatically cleaning of dust removal filter screen in the complete machine, improves the filtration efficiency of new trend filter screen simultaneously, extension new trend HEPA net life.

It is readily understood by a person skilled in the art that the advantageous ways described above can be freely combined, superimposed without conflict.

The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention. The above is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides an air conditioning indoor unit with new trend function, its characterized in that, includes interior main part (100), indoor air intake (11) and outdoor new trend air intake (12) have on interior main part (100), still include filter screen (2), clean subassembly (3), filter screen (2) have with indoor air intake (11) corresponding first filtration region (21) and with outdoor new trend air intake (12) corresponding second filtration region (22), clean subassembly (3) are close to filter screen (2) set up, in order to clean filter screen (2).

2. An indoor unit of an air conditioner according to claim 1, further comprising a guide rail housing (4), wherein the filter screen (2) is located in the guide rail housing (4) and can be slid along a guiding direction of the guide rail housing (4), so that the filter screen (2) can be slid from a filtering area corresponding to the indoor air inlet (11) and the outdoor fresh air inlet (12) to the outside of the filtering area, or slid from the outside of the filtering area to the inside of the filtering area.

3. An air conditioning indoor unit according to claim 2, wherein the cleaning assembly (3) comprises a first reel assembly and a rolling brush (32) provided adjacent thereto, the first reel assembly comprises a first reel (31) and a first rotary drive member (33) for driving the first reel assembly to rotate, the first reel (31) is connected to one end of the filter screen (2) and is capable of completely winding the filter screen (2) to an outer peripheral side of the first reel (31).

4. The indoor unit of air conditioner according to claim 3, wherein the cleaning assembly (3) is further provided with a dust collection box (34), and the dust collection box (34) is configured with a dust collection inlet allowing the dust swept down by the drum brush (32) to enter.

5. The air conditioning indoor unit of claim 4, wherein a dust removing tooth (35) is provided adjacent to the roller brush (32); and/or a dust removing tooth (35) is arranged adjacent to the rolling brush (32), and the dust removing tooth (35) is arranged on the inner wall of the dust collection box (34).

6. An indoor unit of an air conditioner according to claim 3, wherein a first end of the filter net (2) is connected to the first bobbin (31), and a second end of the filter net (2) is connected to a first end of a drawing member (51).

7. An air conditioning indoor unit according to claim 6, further comprising a second reel assembly including a second reel (52) and a second rotary driving member (53) for driving the second reel assembly to rotate, wherein the second reel (52) is connected to a second end of the pulling member (51) so as to be capable of winding the pulling member (51) around an outer circumferential side thereof.

8. The indoor unit of claim 2, wherein a roller (6) is further provided on a sliding path of the filter screen (2).

9. The indoor unit of air conditioner according to claim 1, wherein the indoor air intake opening (11) is opened upward; and/or an outdoor fresh air outlet (103) is further formed in the inner machine main body (100), and a third filtering area (23) corresponding to the outdoor fresh air outlet (103) is further formed in the filter screen (2).

10. An indoor unit of an air conditioner according to claim 1, wherein the filter net (2) is a flexible filter net; and/or the thickness of the filter screen (2) is 0.5 mm-2 mm.