CN212179043U - Dust collector and air conditioner - Google Patents

Abstract

The utility model discloses a dust collector and air conditioner relates to air conditioner technical field. The dust removing device comprises an air duct, a driving mechanism, a dust collecting plate and a negative pressure mechanism. The dust collection plate is arranged in the air duct and extends along the length direction of the air duct, the dust collection plate is connected with the negative pressure mechanism, the negative pressure mechanism is used for generating negative pressure, the driving mechanism is in transmission connection with the dust collection plate, the dust collection plate can move along the inner circumference of the air duct under the driving of the driving mechanism, and dust is collected in the air duct under the action of the negative pressure mechanism. Compared with the prior art, the utility model provides a dust collector is owing to adopted the dust absorption board of being connected with actuating mechanism and negative pressure mechanism respectively, so can remove dust to the wind channel under the condition of not dismouting air conditioner clean, and dust collection efficiency is high, and dust removal effect is good, improves the clean degree of air conditioner air-out air.

Description

Dust collector and air conditioner

Technical Field

The utility model relates to an air conditioner technical field, in particular to dust collector and air conditioner.

Background

At present, the air conditioner can accumulate dirt such as dust in its wind channel after long-time use, if not in time clear up this dirt, then can lead to the clean degree of air conditioner air-out air low, influence the user healthy. At present, if the air duct needs to be cleaned and dedusted, the air conditioner needs to be disassembled and then installed after cleaning is completed, and the steps are complicated, the dedusting efficiency is low, and the labor cost and the time cost are high.

SUMMERY OF THE UTILITY MODEL

The utility model provides a problem how to remove dust to the wind channel under the condition of not dismouting air conditioner clean, dust collection efficiency is high, and dust removal effect is good, improves the clean degree of air conditioner air-out air.

In order to solve the above problem, the technical scheme of the utility model is realized like this:

first aspect, the utility model provides a dust collector, including wind channel, actuating mechanism, dust absorption board and negative pressure mechanism, the dust absorption board sets up in the wind channel, and extends along the length direction in wind channel, and the dust absorption board is connected with negative pressure mechanism, and negative pressure mechanism is used for producing the negative pressure, and actuating mechanism is connected with the dust absorption board transmission, and the dust absorption board can be along the interior circumferential motion in wind channel under actuating mechanism's drive to carry out the dust absorption to the wind channel under negative pressure mechanism's effect. Compared with the prior art, the utility model provides a dust collector is owing to adopted the dust absorption board of being connected with actuating mechanism and negative pressure mechanism respectively, so can remove dust to the wind channel under the condition of not dismouting air conditioner clean, and dust collection efficiency is high, and dust removal effect is good, improves the clean degree of air conditioner air-out air.

Furthermore, one side of the dust collection plate close to the inner side wall of the air duct is provided with a dust collection surface, and the dust collection surface and the inner side wall of the air duct are arranged at intervals. The dust collection plate can absorb dirt on the inner side wall of the air duct through the dust collection surface so as to realize the dust removal function of the inner side wall of the air duct.

Furthermore, the dust absorption plate is provided with a dust absorption cavity, the dust absorption surface is provided with a dust absorption port, and the dust absorption port is communicated with the negative pressure mechanism through the dust absorption cavity. The dust collection port is used for allowing dirt to pass through, and dirt on the inner side wall of the air duct can enter the dust collection cavity through the dust collection port so as to enter the negative pressure mechanism.

Furthermore, the dust collection surface is covered with a brush part which is used for cleaning the inner side wall of the air duct. The cleaning function of the inner side wall of the air duct is realized, and the dust removal effect is improved.

Furthermore, the air duct is provided with a containing groove, the containing groove extends along the length direction of the air duct, the dust collection plate is contained in the containing groove, and the dust collection plate can move out or return to the containing groove under the action of the driving mechanism. The storage tank can shelter from the dust absorption board to prevent that the dust absorption board from causing the air-out of wind channel and blockking and influence.

Furthermore, the driving mechanism comprises a driving motor and a transmission assembly, the driving motor is connected with the dust collection plate through the transmission assembly, and the dust collection plate can move under the driving of the transmission assembly. So as to clean the inner side wall of the air duct.

Further, the transmission assembly comprises a first belt wheel, a second belt wheel and a transmission belt, the driving motor is in transmission connection with the first belt wheel, the first belt wheel is connected with the second belt wheel through the transmission belt, and the dust collection plate is fixedly connected onto the transmission belt. The transmission belt rotates and can drive the dust collection plate to move synchronously so as to clean the inner side wall of the air duct.

Furthermore, the dust absorption plate comprises a plate body and an extension part, wherein the extension part is fixedly connected to the end part of the plate body and fixedly connected with the transmission belt. The drive belt rotates and can drive the extension portion to move to drive the plate body along the interior peripheral motion in wind channel, the plate body can clean and the dust absorption the inside wall in wind channel in the motion process.

Furthermore, the number of the driving mechanisms and the number of the extending parts are two, the two extending parts are oppositely arranged at two ends of the plate body, and each driving motor is connected with one extending part through one transmission assembly. The movement stability of the dust collection plate is improved, and the dust collection plate can move stably along the inner circumference of the air channel.

Further, the wind channel is provided with the end wall, and the spacing groove has been seted up to the end wall, and the drive belt sets up in the spacing inslot, and can rotate for the spacing groove, and the spacing groove is used for spacing to the drive belt. So that the transmission belt rotates along the inner peripheral wall of the limiting groove.

A second aspect, the utility model provides an air conditioner, including foretell dust collector, this dust collector includes wind channel, actuating mechanism, dust absorption board and negative pressure mechanism, and the dust absorption board sets up in the wind channel, and extends along the length direction in wind channel, and the dust absorption board is connected with negative pressure mechanism, and negative pressure mechanism is used for producing the negative pressure, and actuating mechanism is connected with the transmission of dust absorption board, and the dust absorption board can be along the interior circumferential motion in wind channel under actuating mechanism's drive to carry out the dust absorption to the wind channel under negative pressure mechanism's effect. The air conditioner can remove dust and clean the air duct under the condition of not carrying out the dismouting, and dust collection efficiency is high, and dust removal effect is good, improves the clean degree of air-out air.

Drawings

Fig. 1 is an exploded view of a dust removing device according to a first embodiment of the present invention;

fig. 2 is a schematic view of a perspective view of a dust removing apparatus according to a first embodiment of the present invention;

FIG. 3 is a schematic view of a dust-collecting plate of a dust-collecting apparatus according to a first embodiment of the present invention;

FIG. 4 is an exploded view of the dust removing device according to the first embodiment of the present invention, in which the driving mechanism is connected to the dust suction plate;

fig. 5 is a schematic structural view of another view angle of the dust removing device according to the first embodiment of the present invention;

fig. 6 is a schematic view of a dust removing device according to a second embodiment of the present invention;

FIG. 7 is an enlarged view of a portion VII of FIG. 6;

FIG. 8 is an exploded view of a dust removing device according to a second embodiment of the present invention, in which a driving mechanism is connected to a dust suction plate;

fig. 9 is a schematic structural view of another perspective of a dust removing device according to a second embodiment of the present invention;

fig. 10 is a schematic structural view of an air conditioner according to a third embodiment of the present invention.

Description of reference numerals:

10-an air conditioner; 100-a dust removal device; 110-an air duct; 111-end wall; 112-a limiting groove; 113-a receiving groove; 114-a first side wall; 115-a bottom wall; 116-a second sidewall; 117-first slot; 118-a second slot; 120-a drive mechanism; 121-a drive motor; 122-a transmission assembly; 123-a first pulley; 124-a second pulley; 125-a transmission belt; 126-a mounting plate; 127-a third pulley; 130-a dust suction plate; 131-dust-absorbing surface; 132-a dust extraction cavity; 133-dust suction port; 134-a brush part; 135-plate body; 136-an extension; 137-a first side; 138-a second side; 139-back side; 140-a negative pressure mechanism; 200-cross-flow fan blade.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention more comprehensible, embodiments accompanied with figures are described in detail below.

First embodiment

Referring to fig. 1 and fig. 2, an embodiment of the present invention provides a dust removing device 100 for removing dust from an air duct 110 in an air conditioner. It can remove dust cleanly to wind channel 110 under the condition of not dismouting air conditioner, and dust collection efficiency is high, and dust removal effect is good, improves the clean degree of air-conditioner air-out air.

The dust removing apparatus 100 is applied to a wall-mounted air conditioner that is hung on an indoor wall and can blow hot air or cold air into the room to adjust an indoor temperature. The dust removing device 100 can remove dust and clean the air duct 110 in the wall-mounted air conditioner to suck dust and other dirt in the air duct 110, thereby improving the cleanliness of the outlet air. However, the present invention is not limited to this, and in other embodiments, the dust removing device 100 may also be applied to a floor air conditioner or a central air conditioner, and the application scenario of the dust removing device 100 is not particularly limited.

The dust removing apparatus 100 includes an air duct 110, a driving mechanism 120, a dust suction plate 130, and a negative pressure mechanism 140. The dust-collecting plate 130 is disposed in the air duct 110 and extends along the length direction of the air duct 110, that is, the length direction of the dust-collecting plate 130 is the same as the length direction of the air duct 110, so as to increase the range of the region where the dust-collecting plate 130 can collect dust, improve the dust-collecting efficiency, and enhance the dust-collecting effect. The dust suction plate 130 is connected to a negative pressure mechanism 140, and the negative pressure mechanism 140 is used for generating negative pressure to realize the dust suction function of the dust suction plate 130. The driving mechanism 120 is in transmission connection with the dust collection plate 130, the driving mechanism 120 can drive the dust collection plate 130 to move, the dust collection plate 130 can move along the inner circumferential direction of the air duct 110 under the driving of the driving mechanism 120, and dust is collected in the air duct 110 under the action of the negative pressure mechanism 140, that is, the dust collection plate 130 can perform dust collection operation while moving along the inner circumferential direction of the air duct 110, so as to collect and remove dirt such as dust in the air duct 110, and the dust collection effect is good.

It should be noted that the air duct 110 is in a volute shape, a cross section of an inner side wall of the air duct 110 is in an arc shape, an inner circumferential direction of the air duct 110 is an extending direction of the inner side wall of the air duct 110, and the inner circumferential direction of the air duct 110 is perpendicular to a length direction of the air duct 110. The dust suction plate 130 moves along the inner circumference of the air duct 110, that is, the dust suction plate 130 moves along the inner sidewall of the air duct 110, so as to suck dust and other dirt on the inner sidewall of the air duct 110.

Referring to fig. 3, it is noted that a dust-collecting surface 131 is disposed on a side of the dust-collecting plate 130 close to the inner sidewall of the air duct 110, the dust-collecting surface 131 is spaced from the inner sidewall of the air duct 110 to prevent the dust-collecting plate 130 from interfering with the inner sidewall of the air duct 110 during the movement process, and the dust-collecting plate 130 can collect the dirt on the inner sidewall of the air duct 110 through the dust-collecting surface 131 to achieve the dust-collecting function for the inner sidewall of the air duct 110.

In this embodiment, the dust suction plate 130 is provided with a dust suction cavity 132, the dust suction surface 131 is provided with a dust suction port 133, the dust suction port 133 is communicated with the negative pressure mechanism 140 through the dust suction cavity 132, and when the negative pressure mechanism 140 is started, the air pressure at the position corresponding to the dust suction port 133 is greater than the air pressure in the negative pressure mechanism 140, so that dirt at the position corresponding to the dust suction port 133 is sucked into the negative pressure mechanism 140, and a dust suction function is realized. Specifically, the dust suction opening 133 is used for allowing the dirt to pass through, and the dirt on the inner side wall of the air duct 110 can enter the dust suction cavity 132 through the dust suction opening 133, so as to enter the negative pressure mechanism 140.

In this embodiment, the dust collection surface 131 is covered with the brush portion 134, and the brush portion 134 is used for cleaning the inner side wall of the air duct 110, so as to realize the cleaning function of the inner side wall of the air duct 110 and improve the dust removal effect. Specifically, in the process that the dust collection plate 130 moves along the inner circumferential direction of the air duct 110, the brush part 134 can move along the inner side wall of the air duct 110 synchronously under the driving of the dust collection plate 130 to clean the inner side wall of the air duct 110, and the swept dirt is quickly sucked under the operation of the dust collection plate 130, so as to improve the dust removal effect on the inner side wall of the air duct 110.

Referring to fig. 4 and 5, the driving mechanism 120 includes a driving motor 121 and a transmission assembly 122. The driving motor 121 is connected with the dust collection plate 130 through the transmission assembly 122, the driving motor 121 can output power to the transmission assembly 122, and the dust collection plate 130 can move under the driving of the transmission assembly 122 so as to clean the inner side wall of the air duct 110.

The transmission assembly 122 includes a first pulley 123, a second pulley 124, a transmission belt 125, and a mounting plate 126, wherein the first pulley 123 and the second pulley 124 are both mounted on the mounting plate 126 and can rotate relative to the mounting plate 126, and the mounting plate 126 can limit the first pulley 123 and the second pulley 124. The driving motor 121 penetrates through the mounting plate 126 and is in transmission connection with the first belt pulley 123, and the driving motor 121 can drive the first belt pulley 123 to rotate. The first belt wheel 123 is connected with the second belt wheel 124 through a transmission belt 125, the first belt wheel 123 can drive the second belt wheel 124 to rotate through the transmission belt 125, namely, the first belt wheel 123 is a driving wheel, the second belt wheel 124 is a driven wheel, and the driving motor 121 can synchronously drive the first belt wheel 123, the transmission belt 125 and the second belt wheel 124 to rotate. The dust-collecting plate 130 is fixedly connected to the transmission belt 125, and the transmission belt 125 rotates to synchronously drive the dust-collecting plate 130 to move so as to clean the inner side wall of the air duct 110.

It should be noted that, since the inner side wall of the air duct 110 is arranged in an arc shape, that is, the inner circumferential direction of the air duct 110 is in an arc shape, the position of the transmission belt 125 needs to be limited so that the transmission belt 125 extends along the inner circumferential direction of the air duct 110. In this embodiment, the air duct 110 is provided with an end wall 111, the end wall 111 is provided with a limit groove 112, the transmission belt 125 is disposed in the limit groove 112 and can rotate relative to the limit groove 112, and the limit groove 112 is used for limiting the transmission belt 125, so that the transmission belt 125 rotates along the inner peripheral wall of the limit groove 112. Specifically, the limiting groove 112 is disposed in an arc shape and extends along the inner circumferential direction of the air duct 110, and the curvature of the limiting groove 112 is the same as the curvature of the inner sidewall of the air duct 110, so that the driving belt 125 can rotate along the inner circumferential direction of the air duct 110, and the dust collection plate 130 is driven to move along the inner circumferential direction of the air duct 110. The first belt wheel 123 and the second belt wheel 124 are both arranged in the limiting groove 112, the first belt wheel 123 is located at one end of the limiting groove 112, and the second belt wheel 124 is located at the other end of the limiting groove 112, so that the transmission belt 125 is tightened, and the function of driving the transmission belt 125 to rotate is achieved.

In this embodiment, the dust suction plate 130 includes a plate body 135 and an extension 136. The extending portion 136 is fixedly connected to an end portion of the plate 135 and fixedly connected to the driving belt 125, the dust suction opening 133 and the brush portion 134 are both disposed on the plate 135, the plate 135 is connected to the negative pressure mechanism 140, and the plate 135 is used for cleaning and sucking dust on an inner side wall of the air duct 110. The rotation of the driving belt 125 can drive the extension 136 to move, so as to drive the plate 135 to move along the inner circumference of the air duct 110, and the plate 135 can clean and suck dust on the inner side wall of the air duct 110 during the movement. Specifically, the extending portion 136 is fixedly connected to the inner side of the transmission belt 125, and the outer side of the transmission belt 125 is attached to the inner peripheral wall of the limiting groove 112, so as to avoid the interference of the movement of the extending portion 136 to the limiting groove 112. The extension 136 extends from one side of the belt 125, the first pulley 123 and the second pulley 124 extend from the other side of the belt 125, the widths of the first pulley 123 and the second pulley 124 are the same, and the width of the belt 125 is greater than the sum of the width of the extension 136 and the width of the first pulley 123 to prevent the extension 136 from interfering with the first pulley 123 or the second pulley 124 during movement with the belt 125.

In this embodiment, the number of the driving mechanisms 120 and the extending portions 136 is two, the two extending portions 136 are oppositely disposed at two ends of the plate body 135, each driving motor 121 is connected to one extending portion 136 through one transmission assembly 122, that is, one extending portion 136 is fixedly connected to the inner side of one transmission belt 125, the other extending portion 136 is fixedly connected to the inner side of the other transmission belt 125, and the two driving motors 121 synchronously rotate, so as to improve the stability of the movement of the dust collection plate 130 and ensure that the dust collection plate 130 can stably move along the inner circumferential direction of the air duct 110. Furthermore, the number of the end walls 111 of the air duct 110 is two, the two end walls 111 are arranged in parallel and at intervals along the length direction of the air duct 110, each end wall 111 is provided with a limit groove 112, and each driving belt 125 is arranged in one limit groove 112 to rotate along the inner circumferential direction of the air duct 110 under the limit action of the limit groove 112.

In this embodiment, the transmission belt 125 is made of a rubber material, and the transmission belt 125 has flexibility and can deform under the limiting action of the limiting groove 112. The inner peripheral wall of the limiting groove 112 is provided with a lubricating coating to reduce the friction between the inner peripheral wall and the transmission belt 125, and ensure that the transmission belt 125 can stably rotate, thereby driving the dust collection plate 130 to move along the inner peripheral direction of the air duct 110. However, the present invention is not limited thereto, and in other embodiments, the driving belt 125 may be made of a silicone material, and the material of the driving belt 125 is not particularly limited.

The embodiment of the utility model provides a dust collector 100, dust absorption plate 130 sets up in wind channel 110, and extends along the length direction of wind channel 110, and dust absorption plate 130 is connected with negative pressure mechanism 140, and negative pressure mechanism 140 is used for producing the negative pressure, and actuating mechanism 120 is connected with dust absorption plate 130 transmission, and dust absorption plate 130 can be under actuating mechanism 120's drive along the interior circumference motion of wind channel 110 to carry out the dust absorption to wind channel 110 under negative pressure mechanism 140's effect. Compared with the prior art, the utility model provides a dust collector 100 is owing to adopted the dust absorption board 130 of being connected with actuating mechanism 120 and negative pressure mechanism 140 respectively, so can remove dust cleanly to wind channel 110 under the condition of not dismouting air conditioner, and dust collection efficiency is high, and dust removal effect is good, improves the clean degree of air conditioner air-out air.

Second embodiment

Referring to fig. 6, 7, 8 and 9, the present invention provides a dust removing device 100, which is different from the first embodiment in that the air duct 110 has a receiving groove 113 for receiving the dust collecting plate 130, and the transmission structure is different.

It should be noted that the receiving groove 113 extends along the length direction of the air duct 110, that is, the extending direction of the receiving groove 113 is the same as the length direction of the air duct 110, and is also the same as the length direction of the dust-collecting plate 130. The dust suction plate 130 is accommodated in the accommodating groove 113, the dust suction plate 130 can move out of or return to the accommodating groove 113 under the action of the driving mechanism 120, and the accommodating groove 113 can shield the dust suction plate 130, so as to prevent the air outlet of the air duct 110 from being blocked and influenced by the dust suction plate 130.

In this embodiment, the accommodating groove 113 is disposed at the bottom of the air duct 110, and the dust-absorbing plate 130 can move out of the accommodating groove 113 under the action of the driving mechanism 120 and move upward along the inner circumference of the air duct 110, so as to remove dust from the inner side wall of the air duct 110; after the dust-absorbing plate 130 moves to the extreme position, the dust-absorbing plate 130 can move back under the action of the driving mechanism 120, i.e., move downward along the inner circumference of the air duct 110, until returning to the receiving groove 113.

In this embodiment, the receiving groove 113 includes a first sidewall 114, a bottom wall 115 and a second sidewall 116. The first side wall 114 and the second side wall 116 are oppositely arranged, the first side wall 114 is fixedly connected with the second side wall 116 through the bottom wall 115, and the accommodating groove 113 is defined by the first side wall 114, the bottom wall 115 and the second side wall 116 together. Further, the plate body 135 of the dust collection plate 130 is further provided with a first side surface 137, a second side surface 138 and a back surface 139, wherein the first side surface 137 and the second side surface 138 are oppositely arranged, the back surface 139 and the dust collection surface 131 are oppositely arranged, when the dust collection plate 130 is accommodated in the accommodating groove 113, the first side surface 137 is arranged close to the first side wall 114, the second side surface 138 is arranged close to the second side wall 116, the dust collection surface 131 is arranged close to the bottom wall 115, and the back surface 139 is flush with the inner side wall of the air duct 110, so that air flow can be blown out along the inner side wall and the back surface 139 of the air duct 110, and the influence of the dust collection plate.

It should be noted that the transmission assembly 122 further includes a third pulley 127, and the third pulley 127 is mounted on the mounting plate 126 and can rotate relative to the mounting plate 126. The driving belt 125 is sleeved outside the first belt wheel 123, the second belt wheel 124 and the third belt wheel 127, the first belt wheel 123 is connected with the second belt wheel 124 and the third belt wheel 127 through the driving belt 125, that is, the first belt wheel 123 is a driving wheel, the second belt wheel 124 and the third belt wheel 127 are driven wheels, and the driving motor 121 can synchronously drive the first belt wheel 123, the second belt wheel 124, the third belt wheel 127 and the driving belt 125 to rotate, so as to drive the dust collection plate 130 to move, so as to remove dust and clean the inner side wall of the air duct 110.

In this embodiment, the limiting groove 112 is bent, the limiting groove 112 includes a first slot 117 and a second slot 118, which are disposed at an included angle, and the first slot 117 is communicated with the second slot 118. The position of the first slot 117 corresponds to the position of the accommodating groove 113, and the first slot 117 extends from the inside of the accommodating groove 113 to the outside of the accommodating groove 113; the second slot 118 is disposed in an arc shape and extends along the inner circumference of the air duct 110, and the curvature of the second slot 118 is the same as the curvature of the inner sidewall of the air duct 110. During the process that the driving belt 125 drives the extension 136 to move from the first slot 117 to the second slot 118, the dust suction plate 130 is removed from the accommodating groove 113; in the process that the driving belt 125 drives the extension 136 to move in the second slot 118 and gradually move away from the first slot 117, the dust collection plate 130 moves upwards along the inner circumferential direction of the air duct 110 to perform dust collection and cleaning on the inner side wall of the air duct 110; in the process that the driving belt 125 drives the extension 136 to move in the second slot 118 and gradually approach the first slot 117, the dust collection plate 130 moves downwards along the inner circumferential direction of the air duct 110 to perform dust collection and cleaning on the inner side wall of the air duct 110 again; during the process that the belt 125 drives the extension 136 to move from the second slot 118 to the first slot 117, the dust suction plate 130 returns to the receiving slot 113.

Specifically, the first pulley 123, the second pulley 124 and the third pulley 127 are disposed in the limiting groove 112, wherein the first pulley 123 is located at a junction of the first slot 117 and the second slot 118, the second pulley 124 is located at an end of the second slot 118 far away from the first pulley 123, the third pulley 127 is located at an end of the first slot 117 far away from the first pulley 123, and the first pulley 123, the second pulley 124 and the third pulley 127 cooperate to tighten the transmission belt 125, so as to achieve a function of driving the transmission belt 125 to rotate.

The embodiment of the utility model provides a dust collector 100, offer the storage tank 113 that is used for holding dust absorption board 130 in wind channel 110, after the dust removal operation of dust absorption board 130 was accomplished, dust absorption board 130 can the holding in storage tank 113, and storage tank 113 can shield dust absorption board 130 to prevent that dust absorption board 130 from leading to the fact the influence to wind channel 110 air-out. The dust removal device 100 can remove dust and clean the air duct 110 without disassembling and assembling the air conditioner, has high dust removal efficiency and good dust removal effect, and improves the cleanness degree of air outlet air of the air conditioner.

Third embodiment

Referring to fig. 10, the present invention provides an air conditioner 10 for regulating indoor air temperature. The air conditioner 10 includes a dust removing device 100 and cross-flow blades 200. The basic structure and principle of the dust removing device 100 and the technical effects thereof are the same as those of the first embodiment, and for the sake of brief description, the corresponding contents of the first embodiment can be referred to where this embodiment is not mentioned.

In this embodiment, the air conditioner 10 is a wall-mounted air conditioner, the cross-flow fan blade 200 is installed in the air duct 110 and extends along the length direction of the air duct 110, that is, the axial direction of the cross-flow fan blade 200 is the same as the length direction of the air duct 110, and the cross-flow fan blade 200 can rotate relative to the air duct 110 to drive air to form airflow in the air duct 110 and blow out the airflow outwards, so as to achieve the function of regulating and controlling the indoor air temperature.

The embodiment of the present invention provides the same beneficial effects as the first embodiment, which are not repeated herein.

Although the present invention is disclosed above, the present invention is not limited thereto. Various changes and modifications may be effected therein by one of ordinary skill in the pertinent art without departing from the scope or spirit of the present invention, and the scope of the present invention is defined by the appended claims.

Claims (11)

1. The utility model provides a dust collector, its characterized in that, includes wind channel (110), actuating mechanism (120), dust absorption board (130) and negative pressure mechanism (140), dust absorption board (130) set up in wind channel (110), and follow the length direction of wind channel (110) extends, dust absorption board (130) with negative pressure mechanism (140) are connected, negative pressure mechanism (140) are used for producing the negative pressure, actuating mechanism (120) with dust absorption board (130) transmission is connected, dust absorption board (130) can follow under the drive of actuating mechanism (120) the interior circumferential motion of wind channel (110), and it is right under the effect of negative pressure mechanism (140) wind channel (110) carry out the dust absorption.

2. The dust removing device of claim 1, wherein a dust suction surface (131) is arranged on one side of the dust suction plate (130) close to the inner side wall of the air duct (110), and the dust suction surface (131) is arranged at a distance from the inner side wall of the air duct (110).

3. The dust removing device of claim 2, wherein the dust removing plate (130) is provided with a dust removing cavity (132), the dust removing surface (131) is provided with a dust removing opening (133), and the dust removing opening (133) is communicated with the negative pressure mechanism (140) through the dust removing cavity (132).

4. The dust removing device according to claim 2, wherein a brush part (134) is covered on the dust removing surface (131), and the brush part (134) is used for cleaning the inner side wall of the air duct (110).

5. The dust removing device according to claim 1, wherein the air duct (110) is provided with a receiving groove (113), the receiving groove (113) extends along a length direction of the air duct (110), the dust suction plate (130) is received in the receiving groove (113), and the dust suction plate (130) can move out of or move back into the receiving groove (113) under the action of the driving mechanism (120).

6. The dust removing device of claim 1, wherein the driving mechanism (120) comprises a driving motor (121) and a transmission assembly (122), the driving motor (121) is connected with the dust collecting plate (130) through the transmission assembly (122), and the dust collecting plate (130) can move under the driving of the transmission assembly (122).

7. The dust removing device of claim 6, wherein the transmission assembly (122) comprises a first pulley (123), a second pulley (124) and a transmission belt (125), the driving motor (121) is in transmission connection with the first pulley (123), the first pulley (123) is connected with the second pulley (124) through the transmission belt (125), and the dust collecting plate (130) is fixedly connected to the transmission belt (125).

8. The dusting device according to claim 7, characterized in that the dust suction plate (130) comprises a plate body (135) and an extension (136), the extension (136) being fixedly connected to the end of the plate body (135) and to the driving belt (125).

9. The dust removing device of claim 8, wherein the number of the driving mechanism (120) and the number of the extending portions (136) are two, the two extending portions (136) are oppositely arranged at two ends of the plate body (135), and each driving motor (121) is connected with one extending portion (136) through one transmission assembly (122).

10. The dust removing device according to claim 7, wherein the air duct (110) is provided with an end wall (111), the end wall (111) is provided with a limiting groove (112), the transmission belt (125) is disposed in the limiting groove (112) and can rotate relative to the limiting groove (112), and the limiting groove (112) is used for limiting the transmission belt (125).

11. An air conditioner characterized by comprising the dust removing device as set forth in any one of claims 1 to 10.

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