Filter screen assembly and air conditioner

Abstract

The utility model provides a filter screen subassembly and air conditioner, filter screen subassembly includes: filter screen, bracing frame, roller and dismouting baffle plate, the partial section of filter screen can wind around the periphery of roller and is driven to move along with the rotation of roller, the bracing frame is provided with dismouting track, and the dismouting track is provided with the dismouting baffle plate. And the filter screen can be rotationally driven by the roller in a dismounting and mounting mode, and is dismounted to the outside of the support frame through the dismounting and mounting track under the limitation of the dismounting and mounting baffle, or is assembled to the roller from the outside of the support frame through the dismounting and mounting track. According to the air conditioner, the problem that a filter screen of an air conditioner in the prior art cannot be automatically disassembled or assembled is solved, the filter screen can be disassembled and assembled without shutdown, the filtering function of the filter screen can be continuously operated, continuous and stable operation of the air conditioner is guaranteed, and the disassembling and assembling efficiency is improved.

Description

[0001] The present application claims priority to the Chinese patent application No. 202520091088.6, filed on January 14, 2025, and entitled "A filter screen assembly and air conditioner", the whole content of which is incorporated herein by reference. TECHNICAL FIELD

[0002] The utility model relates to air conditioning technical field, concretely relates to a filter screen assembly and air conditioner. BACKGROUND

[0003] A kind of vertical air conditioner currently, movable filter screen is designed at upper air outlet.For vertical air conditioner, the difficulty of manually taking out and installing back filter screen from inside air conditioner is higher due to the high height of upper air outlet.The existing air conditioner cannot realize automatic removal or installation of filter screen, and cannot realize removal and installation of filter screen simultaneously without stopping.

[0004] Since the air conditioner in the prior art has the technical problems of being unable to realize automatic removal or installation of filter screen, the utility model researches and designs a filter screen assembly and air conditioner. UTILITY MODEL CONTENT

[0005] Therefore, the technical problem to be solved by the utility model is to overcome the defects of the air conditioner in the prior art, i.e., being unable to realize automatic removal or installation of filter screen, so as to provide a filter screen assembly and air conditioner.

[0006] In order to solve the above problems, the utility model provides a filter screen assembly, which comprises:

[0007] Filter screen, support frame, roller and dismounting baffle, part of the filter screen can be wound on the outer periphery of the roller and be driven to move along with the rotation of the roller, the support frame is provided with a dismounting track, in the dismounting mode, the filter screen can be driven to rotate by the roller, and under the limiting of the dismounting baffle, the filter screen is dismounted to the outside of the support frame via the dismounting track or assembled on the roller from the outside of the support frame via the dismounting track.

[0008] In some embodiments,

[0009] The outer periphery wall of the roller is provided with an external tooth structure, and the side of the filter screen facing the roller is provided with an internal tooth structure, the internal tooth structure and the external tooth structure can form tooth engagement, so that the filter screen can be driven to move by the rotation of the roller.

[0010] In some embodiments,

[0011] Further comprising a working baffle, the support frame is provided with a working track, in the working mode, the filter screen can be driven by the rotation of the roller, and in the limiting of the working baffle, the working track leads to the outer periphery of the roller.

[0012] In some embodiments,

[0013] The support frame is provided with a roller accommodating groove, one axial end of the roller is arranged in the roller accommodating groove,

[0014] The groove bottom of the roller accommodating groove is further provided with a first accommodating groove, the working baffle is arranged in the first accommodating groove, in the working mode, the working baffle is controlled to at least partially extend out of the first accommodating groove, so as to protrude from the groove bottom of the roller accommodating groove, so that the filter screen is guided to move to the outer periphery of the roller through the working baffle;

[0015] The groove bottom of the roller accommodating groove is further provided with a second accommodating groove, the dismounting baffle is arranged in the second accommodating groove, in the dismounting mode, the dismounting baffle is controlled to at least partially extend out of the second accommodating groove, so as to protrude from the groove bottom of the roller accommodating groove, so that the filter screen is guided to move into the dismounting track through the dismounting baffle.

[0016] In some embodiments,

[0017] In the dismounting mode, the working baffle is also controlled to be completely retracted into the first accommodating groove;

[0018] In the working mode, the dismounting baffle is also controlled to be completely retracted into the second accommodating groove.

[0019] In some embodiments,

[0020] The roller accommodating groove is in communication with one end of the working track, the roller accommodating groove is in communication with one end of the dismounting track, the side wall of the roller accommodating groove has a preset distance greater than 0 from the outer periphery of the roller, so as to form a channel allowing the filter screen to move, the working baffle is located at the outer periphery of the roller, and the dismounting baffle is located at the outer periphery of the roller.

[0021] In some embodiments,

[0022] The first accommodating groove and the second accommodating groove intersect, and at least a part of the working baffle extends into the dismounting track, when the working baffle protrudes and rises from the first accommodating groove, the filter screen can be blocked from being dismounted from the dismounting track, and the filter screen can also be blocked from being assembled from the outside of the support frame to the roller through the dismounting track.

[0023] In some embodiments,

[0024] At least one segment of the dismounting baffle extends into the space between the working baffle and the drum, and when the dismounting baffle is raised from the second accommodating groove, the dismounting baffle can block the filter screen from moving from the working track to the outer periphery of the drum; and the dismounting baffle is further provided with a gap for accommodating the working baffle.

[0025] In some embodiments,

[0026] The outer periphery of the drum, away from the working track, is provided opposite to the dismounting track, and one end of the dismounting baffle is connected to the outer periphery wall of the drum when the dismounting baffle extends out of the first accommodating groove.

[0027] In some embodiments,

[0028] One end of the working baffle is connected to the upper track surface of the working track, the working baffle is located above the drum, and the surface of the working baffle facing the drum is an arc surface, so that a space for accommodating the movement of the filter screen is formed between the working baffle and the drum.

[0029] In some embodiments,

[0030] The working track extends in the horizontal direction, and one end of the working track in the horizontal direction is connected to the drum accommodating groove; and the dismounting track extends in the vertical direction, and the lower end of the dismounting track is connected to the drum accommodating groove.

[0031] In some embodiments,

[0032] The support frame is provided with two drum accommodating grooves, one of which is connected to one end of the working track, and the other of which is connected to the other end of the working track; the drum is two, and each drum accommodating groove is provided with one axial end of the drum; each drum accommodating groove is provided with the working baffle and the dismounting baffle; the support frame is two, and the two support frames are arranged in a spaced manner, and one axial end of the drum is arranged on one support frame, and the other axial end of the drum is arranged on the other support frame.

[0033] The utility model further provides an air conditioner which comprises the filter screen assembly.

[0034] The filter screen assembly and the air conditioner provided by the utility model have the following beneficial effects:

[0035] The utility model discloses a filter screen assembly of air conditioner through setting up dismounting track on support frame, and cooperate the structure of dismounting baffle, can play the limiting effect to filter screen, and the driving effect of the combination drum to filter screen realizes the technical effect of automatic driving filter screen via dismounting track to remove to the outside of support frame, and the filter screen is assembled to the drum through dismounting track from the outside of support frame, solves the problem that the air conditioner of prior art can not realize automatic removal or installation filter screen, does not need to stop and can dismount filter screen, and still can continue to run the filtering function of filter screen, guarantees the stable operation of air conditioner, improves the dismounting efficiency, and the utility model discloses still set up working track on support frame, and cooperate the structure of working baffle, can play the limiting effect to filter screen, and the driving effect of the combination drum to filter screen realizes the technical effect of automatic driving filter screen to reach the outer periphery of drum. BRIEF DESCRIPTION OF DRAWINGS

[0036] Figure 1 It is the exploded view of the filter screen assembly of the air conditioner of the utility model;

[0037] Figure 2 It is the state schematic drawing when the " working baffle " of the filter screen assembly of the utility model rises, and the " dismounting baffle " retracts;

[0038] Figure 3 It is the state schematic drawing when the " dismounting baffle " of the filter screen assembly of the utility model rises, and the " working baffle " retracts;

[0039] Figure 4 It is the movement schematic drawing when the filter screen of the utility model is in the working position;

[0040] Figure 5 It is the state schematic drawing when the filter screen of the utility model is in the dismounting position one (when the dismounting baffle retracts, and the working baffle rises);

[0041] Figure 6 It is Figure 5 the local enlarged view when the filter screen of the utility model is in the dismounting position;

[0042] Figure 7 It is the state schematic drawing when the filter screen of the utility model is in the dismounting position two (when the dismounting baffle rises, and the working baffle retracts);

[0043] Figure 8 It is the state schematic drawing when the filter screen of the utility model is in the dismounting position three (when the dismounting baffle rises, and the working baffle retracts, and the filter screen removes from the dismounting track to the outside);

[0044] Figure 9 It is the structural schematic drawing of the flexible filter screen of the utility model.

[0045] The reference signs are shown as follows:

[0046] 1, filter screen; 2, support frame; 3, roller; 4, working baffle; 5, dismounting baffle; 6, working track; 7, dismounting track; 8, roller accommodating groove; 9, first accommodating groove; 10, second accommodating groove; 11, external tooth structure; 12, internal tooth structure; 13, micro switch. DETAILED DESCRIPTION

[0047] The technical solutions in the embodiments of the present application will be described clearly and completely below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. The description of the at least one exemplary embodiment is actually only illustrative, but not intended to limit the present application and its application or use in any way. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of the present application.

[0048] It is to be noted that the terms used herein are only intended to describe specific embodiments, and are not intended to limit the exemplary embodiments according to the present application. As used herein, the singular form is intended to include the plural form, unless the context clearly indicates otherwise, and it should also be understood that, when the terms "comprise" and / or "include" are used in the specification, there is a presence of the features, steps, operations, devices, components and / or combinations thereof.

[0049] The relative arrangement of components and steps, numerical expressions and values set forth in these embodiments do not limit the scope of the present application, unless otherwise specifically stated. At the same time, it should be understood that the sizes of the various parts shown in the drawings are not drawn in accordance with the actual proportional relationship. The technology, methods and devices known to those of ordinary skill in the relevant art can not be discussed in detail, but should be considered as part of the authorized specification, if appropriate. In all examples shown and discussed herein, any specific value should be interpreted as merely exemplary, and not as a limitation. Therefore, other examples of exemplary embodiments can have different values. It should be noted that similar reference numerals and letters represent similar items in the following drawings, and therefore, once an item is defined in one drawing, it does not need to be further discussed in subsequent drawings.

[0050] In the description of the utility model, it needs to be understood that the orientation words such as '' front, back, up, down, left, right '' '' horizontal, vertical, perpendicular, horizontal '' and '' top, bottom '' and the like indicated orientation or positional relationship usually based on the orientation or positional relationship shown in the drawing, just for the convenience of describing the utility model and simplifying the description, in the case where no contrary statement is made, these orientation words do not indicate and imply that the device or element indicated must have a particular orientation or be constructed and operated in a particular orientation, therefore it cannot be understood as the limitation of the protection scope of the utility model, the orientation words '' inside, outside '' refer to the inside and outside relative to the contour of each component itself.

[0051] For the convenience of description, spatial relative terms such as '' above'', '' above'', '' upper surface'', '' upper '' and the like can be used here to describe the spatial position relationship of one device or feature with other devices or features as shown in the drawing. It should be understood that the spatial relative terms are intended to include different orientations in use or operation in addition to the orientation of the device described in the drawing. For example, if the device in the drawing is inverted, the device described as '' above '' or '' above '' other devices or structures will be positioned '' below '' or '' below '' other devices or structures. Thus, the example term '' above '' can include both '' above '' and '' below '' orientations. The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatial relative description used here is interpreted accordingly.

[0052] In addition, it needs to be explained that the use of '' first'', '' second '' and the like to limit parts is only for the convenience of distinguishing the corresponding parts, and the above words have no special meaning unless otherwise stated, therefore it cannot be understood as the limitation of the protection scope of the utility model.

[0053] As Figures 1-9 As shown in the utility model provides a kind of filter screen assembly, it includes:

[0054] Filter screen 1, support frame 2, roller 3 and dismounting baffle 5, the partial segment of the filter screen 1 can be wound on the outer periphery of the roller 3 and be driven movement along with the rotation of the roller 3, the support frame 2 is provided with dismounting track 7, in dismounting mode, the filter screen 1 can be driven by the roller 3 rotation, and under the limit of the dismounting baffle 5, via the dismounting track 7, dismount to the outside of the support frame 2 or from the outside of the support frame 2 through the dismounting track 7 and assemble to the roller 3.

[0055] The utility model discloses a structure that can realize automatic driving of the filter screen to the outer periphery of the roller through the dismounting track, solve the problem that the filter screen cannot be automatically removed or installed in the air conditioner of the prior art, can dismount the filter screen without stopping the machine, and can also continuously run the filtering function of the filter screen, guarantee the continuous and stable operation of the air conditioner, and improve the dismounting efficiency.

[0056] In some embodiments,

[0057] The outer periphery wall of the roller 3 is provided with an outer tooth structure 11, and the side of the filter screen 1 facing the roller 3 is provided with an inner tooth structure 12, which can be in tooth engagement with the outer tooth structure 11, so that the filter screen 1 can be driven to move by the rotation of the roller 3.

[0058] The utility model discloses a structure that can realize automatic driving of the filter screen to the outer periphery of the roller through the dismounting track, solve the problem that the filter screen cannot be automatically removed or installed in the air conditioner of the prior art, can dismount the filter screen without stopping the machine, and can also continuously run the filtering function of the filter screen, guarantee the continuous and stable operation of the air conditioner, and improve the dismounting efficiency.

[0059] In some embodiments,

[0060] The utility model discloses a structure that can realize automatic driving of the filter screen to the outer periphery of the roller through the dismounting track, solve the problem that the filter screen cannot be automatically removed or installed in the air conditioner of the prior art, can dismount the filter screen without stopping the machine, and can also continuously run the filtering function of the filter screen, guarantee the continuous and stable operation of the air conditioner, and improve the dismounting efficiency.

[0061] The utility model discloses a structure that can realize automatic driving of the filter screen to the outer periphery of the roller through the dismounting track, solve the problem that the filter screen cannot be automatically removed or installed in the air conditioner of the prior art, can dismount the filter screen without stopping the machine, and can also continuously run the filtering function of the filter screen, guarantee the continuous and stable operation of the air conditioner, and improve the dismounting efficiency.

[0062] The utility model discloses a kind of movable filter screen dismounting structure of vertical air conditioner, and the air conditioner upper air port subexploded view as shown in Figure 1 In the utility model, filter screen 1 is movable and flexible, dismounting baffle 5, working baffle 4, microswitch 13, support frame 2, roller 3.The air conditioner structure filter screen as shown in Figure 9 It is flexible material, can be driven by roller, Figure 1 And move along the track structure on support frame.The utility model as shown in Figure 1 As shown in Figure 2 Figure 3As shown, the two baffles can be independently controlled to lift and lower, and will not interfere with each other when moving.

[0063] In some embodiments,

[0064] The support frame 2 is provided with a roller accommodating groove 8, and an axial end of the roller 3 is arranged in the roller accommodating groove 8,

[0065] The groove bottom of the roller accommodating groove 8 is further provided with a first accommodating groove 9, and the working baffle 4 is arranged in the first accommodating groove 9.

[0066] The groove bottom of the roller accommodating groove 8 is further provided with a second accommodating groove 10, and the disassembly and assembly baffle 5 is arranged in the second accommodating groove 10.

[0067] The utility model discloses still through the setting of roller accommodating groove on support frame, can set up the axial end of roller in it, can drive roller to rotate through motor shaft, the first accommodating groove of the groove bottom of roller accommodating groove can set up working baffle in it, and working baffle can extend first accommodating groove, thereby can guide the movement of filter screen, and guide filter screen to the outer periphery of roller, satisfy the filtering requirement under working mode, the groove bottom of roller accommodating groove still sets up second accommodating groove, can set up disassembly and assembly baffle in it, and disassembly and assembly baffle can extend second accommodating groove, thereby can utilize the limiting and guiding of protruding disassembly and assembly baffle to filter screen under disassembly and assembly mode, and be guided to disassembly and assembly track, thereby complete filter screen to remove support frame or from the outside of support frame and assemble on the roller, the disassembly and assembly of filter screen of the utility model can be completely automatic, need not manual operation, greatly improve the disassembly and assembly efficiency, and the utility model can complete right -end roller assembly filter screen while left -side roller removes filter screen, need not stop machine and can disassemble filter screen, and still can continue to run the filtering function of filter screen, guarantee air conditioner continues steady operation, improve the disassembly and assembly efficiency.

[0068] In some embodiments,

[0069] In the disassembly and assembly mode, the working baffle 4 is also controlled to be completely retracted into the first accommodating groove 9, so as to not hinder the movement of the filter screen 1 to the disassembly and assembly track 7.

[0070] In the working mode, the disassembly baffle 5 is also controlled to retract completely into the second receiving groove 10 so as not to obstruct the movement of the filter screen 1 to the outer periphery of the roller 3.

[0071] In the disassembly / assembly mode, the working baffle of this utility model is preferably fully retracted into the first receiving groove, so as not to obstruct the movement of the filter screen in the disassembly / assembly track and to ensure that the disassembly / assembly process is carried out reliably and effectively; while in the working mode, the disassembly / assembly baffle is preferably fully retracted into the second receiving groove, so that the disassembly / assembly baffle will not obstruct the movement of the filter screen around the roller, and to ensure that the normal operation of the filter screen is effective and reliable.

[0072] When this utility model is working normally, such as Figure 4 As shown, the working baffle 4 rises and the disassembly baffle 5 falls. At this time, the working baffle and the roller form a motion track that connects with the track structure on the support frame to guide the movement of the filter screen. The roller rotates clockwise or counterclockwise, causing the filter screen to move to the right or left.

[0073] When the filter screen needs to be removed, the roller moves along... Figure 4 The counter-clockwise rotation causes the filter screen to move counter-clockwise to... Figure 5 The disassembly / removal position. After the filter is in the disassembly / removal position, as... Figure 5 As shown, the bottom of the filter screen contacts a microswitch located at the bottom of the support frame to confirm that the filter screen has moved into position. Once the motion switch is triggered by contact with the filter screen, the roller stops rotating, and simultaneously... Figure 7 As shown, the working baffle 4 lowers and the disassembly baffle 5 rises. After the disassembly baffle 5 rises, it forms a track with the support frame for the movement of the filter screen. Figure 7 As shown, after reaching the disassembly / reassembly position, the top of the filter screen will lift up due to its own elasticity, along the roller. Figure 8 The white arrow in the middle rotates clockwise, causing the filter to move upwards and enter the track formed by the baffle and the support frame. The filter continues to move upwards and then through the opening on the support frame to the outside of the air conditioner.

[0074] When installing the filter screen, insert it through the opening on the support frame. The rack and pinion structure on the filter screen engages with the roller, and the roller moves along... Figure 8 The drum rotates counterclockwise, causing the filter screen to move downwards. Once the bottom of the filter screen contacts the microswitch, the drum stops rotating, the "working baffle" lowers, and the "removal baffle" rises. The drum then rotates clockwise, causing the filter screen to return to its original position. Figure 4 The work position within.

[0075] The switching mechanism can automatically push the filter screen out of the air conditioner, and can also guide the filter screen from outside of the air conditioner into the air conditioner and to the working position, thereby effectively solving the problem that the filter screen at the upper air outlet is difficult to disassemble due to the high height of the air conditioner.

[0076] In some embodiments,

[0077] The drum accommodating groove 8 is communicated with one end of the working track 6, and the drum accommodating groove 8 is communicated with one end of the disassembling track 7, the side wall of the drum accommodating groove 8 has a preset distance greater than 0 from the outer periphery of the drum 3, so as to form a channel allowing the filter screen 1 to move, the working baffle 4 is located at the outer periphery of the drum 3, and the disassembling baffle 5 is located at the outer periphery of the drum 3.

[0078] This is the preferred structural relationship and positional relationship between the drum accommodating groove and the working track and the disassembling track, the drum accommodating groove is communicated with one end of the working track, so that the filter screen is driven to rotate by the drum when moving along the working track into the drum accommodating groove, the drum accommodating groove is communicated with one end of the disassembling track, so that the filter screen is driven to rotate by the drum when entering the disassembling track to disassemble the filter screen, or entering the drum accommodating groove along the disassembling track to complete the disassembly and assembly of the filter screen, the inner side wall of the drum accommodating groove and the outer periphery of the drum have a preset distance greater than 0, so as to form a space allowing the filter screen to move, and the working baffle and the disassembling baffle are respectively located at the outer periphery of the drum, so as to form a space allowing the filter screen to move.

[0079] In some embodiments,

[0080] The first accommodating groove 9 and the second accommodating groove 10 intersect, and at least a section of the working baffle 4 extends into the disassembling track 7, when the working baffle 4 is raised from the first accommodating groove 9, the filter screen 1 can be blocked from being disassembled from the disassembling track 7, and the filter screen 1 can also be blocked from being assembled from the outside of the support frame 2 to the drum 3 through the disassembling track 7.

[0081] The first and second accommodating grooves are intersected, and at least a section of the working baffle extends into the disassembling track, so as to effectively block the filter screen from being accidentally disassembled into the disassembling track in the working mode, and also block the filter screen from being assembled into the support frame from the outside through the disassembling track in the working mode.

[0082] In some embodiments,

[0083] At least part of the dismounting baffle 5 extends into the space between the working baffle 4 and the roller 3, and when the dismounting baffle 5 is raised from the second accommodating groove 10, the dismounting baffle 5 can block the filter screen 1 from moving from the working track 6 to the outer periphery of the roller 3; and the dismounting baffle 5 is further provided with a gap for accommodating the working baffle 4.

[0084] The dismounting baffle of the utility model preferably extends at least part of the segment into the space between the working baffle and the roller, can block the filter screen from reaching the outer periphery of the roller or moving into the working track along the outer periphery of the roller in the dismounting mode, and the dismounting baffle is provided with a gap, can accommodate the working baffle to pass through, and the two do not interfere with each other in structure, and can be raised or retracted independently.

[0085] In some embodiments,

[0086] The outer periphery of the roller 3 is provided with the dismounting track 7 on the side away from the working track 6, and one end of the dismounting baffle 5 is in contact with the outer periphery wall of the roller 3 when the dismounting baffle 5 extends out of the first accommodating groove 9.

[0087] This is the preferred setting position of the dismounting track of the utility model, that is, the position of the outer periphery of the roller on the side away from the working track, so that the filter screen is completely wound to one side (such as the left side in the figure) of the roller after passing through the roller, and then is dismounted upward through the dismounting track (at this time, the filter screen is driven to be dismounted upward out of the dismounting track by using the reverse rotation of the roller in the working time), and the contact of one end of the dismounting baffle with the outer periphery wall of the roller can further prevent the filter screen from entering the working track during dismounting or the filter screen in the working track from reaching the roller during dismounting.

[0088] In some embodiments,

[0089] One end of the working baffle 4 is in contact with the upper track surface of the working track 6, the working baffle 4 is located above the roller 3, and the surface of the working baffle 4 facing the roller 3 is an arc surface, so that the working baffle 4 and the roller 3 form a space for accommodating the movement of the filter screen 1.

[0090] This is a further preferred structure of the working baffle of the utility model, that is, one end of the working baffle is in contact with the upper track surface of the working track, and the working baffle is located above the roller, can effectively limit and guide the movement of the filter screen between the working track and the roller, and the working baffle with the arc surface structure can cooperate with the outer periphery of the roller, so as to drive the filter screen with a flexible structure to move along the roller in a curve.

[0091] In some embodiments,

[0092] The working track 6 extends in a horizontal direction, and one end in the horizontal direction is communicated with the drum accommodating groove 8; the dismounting track 7 extends in a vertical direction, and a lower end of the dismounting track 7 is communicated with the drum accommodating groove.

[0093] This is the preferred structure of the working track and the dismounting track of the utility model, the working track preferably extends in a horizontal direction, so that the filter screen forms a track moving in a horizontal direction, the dismounting track extends in a vertical direction, so that the filter screen can be removed along the dismounting track in a vertical upward direction or loaded into the support frame in a vertical downward direction.

[0094] In some embodiments,

[0095] The support frame 2 is provided with two drum accommodating grooves 8, one of which is communicated with one end of the working track 6, and the other is communicated with the other end of the working track 6; the drum 3 is two, and each drum accommodating groove 8 is provided with one axial end of the drum 3; each drum accommodating groove 8 is provided with the working baffle 4 and the dismounting baffle 5; the support frame 2 is two, and the two support frames 2 are spaced apart, and one axial end of the drum 3 is arranged on one support frame 2, and the other axial end is arranged on the other support frame 2.

[0096] The utility model discloses two drums, so that when one filter screen is removed by one drum, the other filter screen can be loaded between two support frames by the other drum, ensuring that the filtering effect is continuously and reliably carried out, and the filter screen can be removed and replaced without stopping, and the filtering function of the filter screen can be continuously operated, ensuring that the air conditioner is continuously and stably operated, and improving the dismounting efficiency.

[0097] The utility model discloses the structure form of filter screen + gear + working baffle + dismounting baffle, and the structure form of the extension and retraction (perpendicular to the paper surface direction) of dismounting baffle and working baffle, can form working track and dismounting track, realize the effect of working and dismounting respectively, compared with the structure of the same track in - and - out in the prior art, has the effect: can complete the assembly filter screen of right -hand end drum when removing the filter screen of left -hand side drum, can continuously operate the filtering function of filter screen without stopping, ensure that the air conditioner is continuously and stably operated, and improve the dismounting efficiency.

[0098] As Figure 1The utility model discloses when the filter screen is inserted from the right end, right roller drives filter screen to move to left side, and the movement is engaged with left roller, after engaging, realize the filtering function, when needing to replace filter screen, left roller counterclockwise rotation will filter screen into dismounting track, and left roller clockwise rotation will filter screen out, and carry out dismounting, and right roller can work alone at the same time, and counterclockwise rotation will the filter screen that needs to be inserted into, when the filter screen that needs to be dismounted is dismounted, the filter screen that needs to be inserted is just moved to the inside completely, realizes the function. And the design of the filter screen from which track, from which track, can only be completely disassembled one and then install, compared with single track, the utility model is more convenient for the dismounting of filter screen, high efficiency.

[0099] The utility model discloses still provide a kind of air conditioner, it includes the filter screen assembly of preceding.

[0100] The existing vertical air conditioner is designed with movable filter screen at upper air outlet. For vertical air conditioner, the height of upper air outlet is high, and it is difficult to manually take out and install back the filter screen from inside the air conditioner. Therefore, the utility model designs a filter screen dismounting and washing structure for vertical air conditioner, which can automatically send out the filter screen from inside the air conditioner, and simplify the dismounting steps of filter screen.

[0101] The utility model discloses a kind of filter screen dismounting and washing structures for upper air outlet of vertical air conditioner, and the air conditioner has airflow reversible function, i.e. upper air outlet is also upper air inlet, movable filter screen is arranged at upper air outlet. In this structure, "working baffle" and "dismounting baffle" are designed on the movement track of filter screen. When filter screen is in working state, "working baffle" rises and "dismounting baffle" falls, and "working baffle" forms track with roller driving filter screen to move, and guides filter screen in movement to move in working position. When needing to dismount filter screen, "working baffle" falls and "dismounting baffle" rises, and "dismounting baffle" forms track with support frame, and guides filter screen in movement to move to outside air conditioner.

[0102] The utility model has the advantages of:

[0103] 1. filter screen can be automatically sent out and collected into air conditioner;

[0104] 2. filter screen can be automatically switched from working position to dismounting position;

[0105] 3. filter screen can be dismounted and replaced without stopping operation, and the filtering function of filter screen can be continuously performed;

[0106] 4. filter screen can be installed in place, and function failure can be avoided.

[0107] The above merely describes preferred embodiments of the present application and is not intended to limit the present application, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application. The above merely describes preferred embodiments of the present application and is not intended to limit the present application, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A filter screen assembly, characterized by: It comprises a filter screen (1), a supporting frame (2), a roller (3) and a dismounting baffle (5), the partial segment of the filter screen (1) can be wound on the outer periphery of the roller (3) and be driven to move along with the rotation of the roller (3), the dismounting track (7) is arranged on the supporting frame (2), the filter screen (1) can be driven to rotate by the roller (3) in the dismounting mode, and the filter screen (1) is removed to the outside of the supporting frame (2) through the dismounting track (7) or is assembled on the roller (3) from the outside of the supporting frame (2) through the dismounting track (7) under the limiting of the dismounting baffle (5).

2. The filter screen assembly according to claim 1, wherein: the outer periphery wall of the roller (3) is provided with an outer gear structure (11), and the side of the filter screen (1) facing the roller (3) is provided with an inner gear structure (12), the inner gear structure (12) and the outer gear structure (11) can form gear engagement, so that the filter screen (1) can be driven to move by the rotation of the roller (3).

3. The filter screen assembly according to claim 1, wherein: it further comprises a working baffle (4), and the supporting frame (2) is provided with a working track (6), the filter screen (1) can be driven to rotate by the roller (3) in the working mode, and the filter screen (1) is guided to the outer periphery of the roller (3) through the working track (6) under the limiting of the working baffle (4).

4. The filter screen assembly according to claim 3, wherein: the supporting frame (2) is provided with a roller accommodating groove (8), and the axial one end of the roller (3) is arranged in the roller accommodating groove (8), the groove bottom of the roller accommodating groove (8) is further provided with a first accommodating groove (9), the working baffle (4) is arranged in the first accommodating groove (9), in the working mode, at least part of the structure of the working baffle (4) is controlled to protrude out of the first accommodating groove (9) to protrude from the groove bottom of the roller accommodating groove (8), so that the filter screen (1) is guided to move to the outer periphery of the roller (3) through the working baffle (4); the groove bottom of the roller accommodating groove (8) has a second accommodating groove (10), and the dismounting baffle (5) is arranged in the second accommodating groove (10), in the dismounting mode, at least part of the structure of the dismounting baffle (5) is controlled to protrude out of the second accommodating groove (10) to protrude from the groove bottom of the roller accommodating groove (8), so that the filter screen (1) is guided to move into the dismounting track (7) through the dismounting baffle (5).

5. The filter screen assembly according to claim 4, wherein: in the dismounting mode, the working baffle (4) is further controlled to be completely retracted into the first accommodating groove (9); and in the working mode, the dismounting baffle (5) is further controlled to be completely retracted into the second accommodating groove (10).

6. The filter screen assembly according to claim 4, wherein: ​ ​ ​ ​ ​ The drum accommodating groove (8) is communicated with one end of the working track (6), the drum accommodating groove (8) is communicated with one end of the dismounting track (7), the side wall of the drum accommodating groove (8) has a preset distance greater than 0 from the outer periphery of the drum (3) to form a channel allowing the filter screen (1) to move, the working baffle (4) is located on the outer periphery of the drum (3), and the dismounting baffle (5) is located on the outer periphery of the drum (3).

7. The filter screen assembly according to claim 4, characterized in that: The first accommodating groove (9) and the second accommodating groove (10) intersect, and at least a section of the working baffle (4) extends into the dismounting track (7), when the working baffle (4) is raised from the first accommodating groove (9), the working baffle (4) can block the filter screen (1) from being dismounted from the dismounting track (7) and assembled from the outside of the support frame (2) to the drum (3) through the dismounting track (7).

8. The filter screen assembly according to claim 7, characterized in that: At least a section of the dismounting baffle (5) extends into the space between the working baffle (4) and the drum (3), when the dismounting baffle (5) is raised from the second accommodating groove (10), the dismounting baffle (5) can block the filter screen (1) from moving from the working track (6) to the outer periphery of the drum (3); and the dismounting baffle (5) is further provided with a gap for the working baffle (4) to pass through.

9. The filter screen assembly according to claim 4, characterized in that: The outer periphery of the drum (3) is located opposite to the dismounting track (7) on the side away from the working track (6), and one end of the dismounting baffle (5) is connected to the outer periphery wall of the drum (3) when the dismounting baffle (5) extends out of the first accommodating groove (9).

10. The filter screen assembly according to claim 4, characterized in that: One end of the working baffle (4) is connected to the upper track surface of the working track (6), the working baffle (4) is located above the drum (3), and the surface of the working baffle (4) facing the drum (3) is an arc surface, so that the working baffle (4) and the drum (3) form a space for accommodating the movement of the filter screen (1).

11. The filter screen assembly according to claim 4, characterized in that: The working track (6) extends in the horizontal direction, one end of the working track (6) in the horizontal direction is communicated with the drum accommodating groove (8), and the dismounting track (7) extends in the vertical direction, and the lower end of the dismounting track (7) is communicated with the drum accommodating groove (8).

12. The filter screen assembly according to claim 4, characterized in that: The support frame (2) is provided with two roller accommodating grooves (8), one of which is communicated with one end of the working track (6), and the other is communicated with the other end of the working track (6), the roller (3) is two, each roller accommodating groove (8) is provided with one axial end of the roller (3), and the working baffle (4) and the dismounting baffle (5) are arranged in each roller accommodating groove (8); the support frame (2) is two, the two support frames (2) are arranged at intervals, and one axial end of the roller (3) is arranged on one support frame (2), and the other axial end is arranged on the other support frame (2).

13. An air conditioner characterized by comprising: A filter screen assembly as claimed in any one of claims 1 to 12.

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