CN217274573U

CN217274573U - Central air conditioner with air purifying function

Info

Publication number: CN217274573U
Application number: CN202220056486.0U
Authority: CN
Inventors: 郑清海
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-01-11
Filing date: 2022-01-11
Publication date: 2022-08-23
Anticipated expiration: 2032-01-11

Abstract

The utility model belongs to the technical field of central air conditioning, especially, be a central air conditioning with air-purifying function, including central air conditioning body, intercommunication at the air inlet pipe of central air conditioning body air inlet and install screen filter and air purifier in the air intake inboard of air inlet pipe, one side laminating that screen filter is close to the central air conditioning body is connected with the clean subassembly of aeration, the inner wall of air inlet pipe and the one side that is close to the clean subassembly of aeration are equipped with air flowmeter, the air inlet pipe outside is installed the controller, and the controller passes through the connection of electric lines with air flowmeter and the clean subassembly of aeration respectively; through adopting the clear mode of automatic aeration, can self-cleaning screen filter, need not frequent change and wash the screen filter, avoided wasing and cause sewage pollution because of the mode that adopts the water spray, cooperate the effect of cleaning of brush cleaner simultaneously, can further clean remaining dust, promoted the clearance effect.

Description

Central air conditioner with air purifying function

Technical Field

The utility model belongs to the technical field of central air conditioning, concretely relates to central air conditioning with air-purifying function.

Background

The existing central air conditioner generally does not have the function of air purification, and in the process of refrigerating or heating, external harmful gas and the like are easily pumped into a room, so that indoor air is polluted, and the health of indoor people is influenced, therefore, an air filtering device needs to be installed in an air inlet pipe to filter and purify air, but after a first layer of silk screen filtering layer of the filtering device is used for a period of time, a large amount of dust and dirt can be attached to the surface of the first layer of silk screen filtering layer, the air inlet speed of the central air conditioner can be influenced, and the central air conditioner needs to be frequently disassembled, replaced and cleaned, and is very inconvenient; and some carry out self-cleaning to the silk screen filter layer and adopt the mode to the silk screen water spray, produce sewage like this easily, and inconvenient clearance.

For this reason, a central air conditioner having a function of purifying air is designed to solve the above-mentioned problems.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a central air conditioning with air-purifying function, through adopting the clear mode of automatic aeration, can self-cleaning screen filter, need not frequent change and wash the screen filter, avoided wasing and cause sewage pollution because of the mode that adopts the water spray, cooperate the effect of cleaning of brush cleaner simultaneously, can further clean remaining dust, promoted the clearance effect.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a central air conditioning with air-purifying function, includes the central air conditioning body, communicates at the air-supply line of central air conditioning body air inlet and installs screen filter and the air purifier in the air intake inboard of air-supply line, the screen filter is close to one side laminating of central air conditioning body and is connected with the clean subassembly of aeration, the inner wall of air-supply line just is close to one side of the clean subassembly of aeration is equipped with airflow meter, the controller is installed in the air-supply line outside, just the controller passes through the connection of electric lines with airflow meter and the clean subassembly of aeration respectively.

As the utility model relates to a central air conditioning with air purification function is preferred, the aeration cleaning component comprises a fixed frame connected at the outer side of the air inlet pipe, a screw rod rotatably connected at the inner side of the fixed frame, a motor, a slider, a movable plate, a cleaning brush, an air pump, an air duct and an aeration nozzle, wherein the motor and the air pump are both arranged at one side of the bottom of the fixed frame, the output shaft end of the motor is connected with the bottom of the screw rod through a speed reducer transmission, the slider is slidably connected at the inner side of the fixed frame, the slider is sleeved at the outer side of the screw rod, two ends of the movable plate are slidably connected at the inner wall of the air inlet pipe, one end of the movable plate penetrates through the air inlet pipe and is fixedly connected with one side of the slider, the cleaning brush is connected at the side of the movable plate, the cleaning brush is attached to the surface of a screen filter plate, the movable plate is respectively and the aeration nozzles are uniformly arranged at the side and at the upper side and the lower side of the cleaning brush, and the aeration nozzle is communicated with the air pump through an air duct.

As the utility model relates to a central air conditioning is preferred with air-purifying function, the air-supply line one side seted up with movable plate one end assorted spout, the spout in-connection has the sealing strip, just set up in the middle of the sealing strip and pass through the gap with movable plate matched with.

As the utility model relates to a central air conditioning with air-purifying function is preferred, the air duct adopts flexible hose, the one end that the air duct is located the aeration shower nozzle is connected to the movable plate side, just the jet-propelled direction slope of aeration shower nozzle sets up downwards.

As the utility model relates to a central air conditioning with air-purifying function is preferred, one side below that the silk screen filter is close to the air intake of air-supply line is equipped with the dust collection box, just dust collection box activity intercommunication is in the air-supply line bottom.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses adopt the clean mode of automatic aeration to the screen filter, can self-cleaning screen filter, need not frequent change and wash screen filter, avoided because of adopting the mode of water spray to wash and cause sewage pollution, cooperate the cleaning action of cleaning brush simultaneously, can further clean residual dust, promoted the clearance effect, guaranteed the cleanness of screen filter plate surface;

2. through setting up detachable dust collection box, can collect the dust that the clearance dropped, convenient dismantlement is simultaneously concentrated and is cleared up convenient and practical.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the inner structure of the middle air intake duct of the present invention;

FIG. 3 is a schematic structural view of the aeration cleaning assembly of the present invention;

fig. 4 is a schematic structural view of the side of the air inlet pipe of the present invention;

the reference numbers in the figures: 1. a central air conditioner body; 2. an air inlet pipe; 21. a chute; 22. sealing tape; 221. passing through the gap; 3. a screen mesh filter plate; 4. an air purifier; 5. an aeration cleaning assembly; 51. a fixed mount; 52. a screw rod; 53. a motor; 54. a slider; 55. moving the plate; 56. cleaning with a brush; 57. an air pump; 58. a gas-guide tube; 59. an aeration nozzle; 510. a speed reducer; 6. an air flow meter; 7. a controller; 8. a dust collection box.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

As shown in fig. 1-4;

the utility model provides a central air conditioning with air-purifying function, including central air conditioning body 1, the intercommunication is at air-supply line 2 of central air conditioning body 1 air inlet and install screen filter 3 and the air purifier 4 in the inboard air intake of air-supply line 2, screen filter 3 is close to one side laminating of central air conditioning body 1 and is connected with aeration cleaning assembly 5, the inner wall of air-supply line 2 and the one side that is close to aeration cleaning assembly 5 are equipped with air flow meter 6, controller 7 is installed in the air-supply line 2 outside, and controller 7 passes through the connection of electric lines with air flow meter 6 and aeration cleaning assembly 5 respectively.

In this embodiment: when the device is used, the flow of air entering the air inlet pipe 2 is monitored in real time through the air flow meter 6, when the monitored air flow is small, a large amount of dust and stains are attached to the screen filter 3, then the signals are transmitted to the controller 7, the aeration cleaning component 5 is started through the controller 7 to perform aeration cleaning on the screen filter 3, frequent replacement and cleaning of the screen filter 3 are not needed, sewage pollution caused by cleaning in a water spraying mode is avoided, and the cleanness of the surface of the screen filter 3 is guaranteed.

It should be noted that: air purifier 4 sets up in the position that is close to 1 air inlet of central air conditioning body, and air purifier 4 comprises coarse filtration net, high-efficient catalytic activity charcoal core and HEPA filter core, can effectively purify the air.

In combination with the above, the aeration cleaning assembly 5 comprises a fixing frame 51 connected to the outer side of the air inlet pipe 2, a screw 52 and a motor 53 which are rotatably connected to the inner side of the fixing frame 51, a slide block 54, a moving plate 55, a cleaning brush 56, an air pump 57, an air duct 58 and an aeration nozzle 59, wherein the motor 53 and the air pump 57 are both installed at one side of the bottom of the fixing frame 51, the output shaft end of the motor 53 is in transmission connection with the bottom of the screw 52 through a speed reducer 510, the slide block 54 is slidably connected to the inner side of the fixing frame 51, the slide block 54 is in threaded sleeve connection with the outer side of the screw 52, two ends of the moving plate 55 are slidably connected to the inner wall of the air inlet pipe 2, one end of the moving plate 55 penetrates through the air inlet pipe 2 and is fixedly connected with one side of the slide block 54, the cleaning brush 56 is connected to the side of the moving plate 55, the cleaning brush 56 is in fit connection with the surface of the screen filter plate 3, the side of the moving plate 55 and the upper and the lower sides of the cleaning brush 56 are respectively and uniformly provided with the aeration nozzles 59, and the aeration nozzle 59 is communicated with the air pump 57 through the air duct 58.

In this embodiment: when carrying out aeration cleaning to screen filter 3, start motor 53 and air pump 57 simultaneously, positive and negative rotation through motor 53 drives lead screw 52 and rotates, then lead screw 52 drive slider 54 is at mount 51 inboard round trip movement from top to bottom, drive movable plate 55 round trip movement from top to bottom, thereby make sweeper brush 56 clean back and forth to screen filter 3 surface, through air pump 57 with the air through air duct 58 and spout to screen filter 3 by aeration nozzle 59 and carry out aeration cleaning, because speed reducer 510's effect, make movable plate 55 can slow steady removal, thereby can effectively clear up the dust on the screen filter 3.

It should be noted that: the top and the bottom of the inner side of the fixed frame 51 are provided with proximity switches corresponding to the upper part and the lower part of the sliding block 54, the controller 7 is electrically connected with the motor 53 through the proximity switches, and through the arrangement of the proximity switches, when the sliding block 54 is close to the proximity switches, the controller 7 controls the motor 53 to stop and then reversely rotate for realizing the forward and reverse rotation of the control motor 53.

In a preferred embodiment, a sliding slot 21 is formed on one side of the air inlet duct 2 to match with one end of the moving plate 55, a sealing strip 22 is connected in the sliding slot 21, and a passing gap 221 is formed in the middle of the sealing strip 22 to match with the moving plate 55, so that the moving plate 55 can stably slide along the sliding slot 21, and when the moving plate 55 passes through the passing gap 221, external air is prevented from entering the air inlet duct 2 from the sliding slot 21 by the sealing strip 22.

In a preferred embodiment, the air duct 58 is a flexible hose, one end of the air duct 58 located at the aeration nozzle 59 is connected to the side surface of the moving plate 55, and the air injection direction of the aeration nozzle 59 is arranged obliquely downwards, so that air can be effectively injected to the screen filter plate 3, and dust on the surface of the screen filter plate can be effectively cleaned.

In a preferred embodiment, a dust collection box 8 is arranged below one side of the screen filter plate 3 close to the air inlet of the air inlet pipe 2, and the dust collection box 8 is movably communicated with the bottom of the air inlet pipe 2, so that falling dust can be collected and cleaned, and meanwhile, the screen filter plate is convenient to disassemble and intensively clean, and is convenient and practical.

In a preferred embodiment, a delay switch is arranged on the controller 7, and the controller 7 is respectively connected with the motor 53 and the air pump 57 through wires, the power supply is automatically turned off after the motor 53 and the air pump 57 work for a period of time, and when the air flow meter 6 detects that the air flow rate is reduced again, the motor 53 and the air pump 57 are started again through the controller 7 to perform aeration cleaning on the silk screen filter plate 3.

It should be noted that: the central air-conditioning body 1, the controller 7, the motor 53 and the air pump 57 are connected with an external power supply in a parallel connection mode, so that the normal operation of the equipment is ensured.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a central air conditioning with air-purifying function, includes central air conditioning body (1), intercommunication air-supply line (2) and install screen filter (3) and air purifier (4) at the inboard air intake of air-supply line (2) at the air inlet of central air conditioning body (1) air inlet, its characterized in that: the utility model discloses a clean air conditioner, including screen filter (3), clean subassembly (5) of aeration are connected with in one side laminating that is close to central air conditioning body (1), the inner wall of air-supply line (2) just is close to one side of clean subassembly (5) of aeration is equipped with air flow meter (6), controller (7) are installed in the air-supply line (2) outside, just controller (7) pass through the connection of electric lines with air flow meter (6) and clean subassembly (5) of aeration respectively.

2. The central air conditioner with air purifying function according to claim 1, wherein: the aeration cleaning component (5) comprises a fixed frame (51) connected to the outer side of the air inlet pipe (2), a screw rod (52) rotatably connected to the inner side of the fixed frame (51), a motor (53), a sliding block (54), a moving plate (55), a cleaning brush (56), an air pump (57), an air duct (58) and an aeration spray head (59), wherein the motor (53) and the air pump (57) are both installed at one side of the bottom of the fixed frame (51), the output shaft end of the motor (53) is in transmission connection with the bottom of the screw rod (52) through a speed reducer (510), the sliding block (54) is in sliding connection with the inner side of the fixed frame (51), the sliding block (54) is in threaded connection with the outer side of the screw rod (52), two ends of the moving plate (55) are in sliding connection with the inner wall of the air inlet pipe (2), one end of the moving plate (55) penetrates through the air inlet pipe (2) and is fixedly connected with one side of the sliding block (54), the cleaning brush (56) is connected to the side face of the moving plate (55), the cleaning brush (56) is attached to the surface of the screen filter plate (3), the side face of the moving plate (55) is located on the upper side and the lower side of the cleaning brush (56), aeration spray heads (59) are respectively and uniformly arranged, and the aeration spray heads (59) are communicated with the air pump (57) through air guide pipes (58).

3. The central air conditioner with air purifying function as claimed in claim 2, wherein: a sliding groove (21) matched with one end of the moving plate (55) is formed in one side of the air inlet pipe (2), a sealing strip (22) is connected in the sliding groove (21), and a passing gap (221) matched with the moving plate (55) is formed in the middle of the sealing strip (22).

4. The central air conditioner with air purifying function as claimed in claim 3, wherein: the air duct (58) adopts a flexible hose, one end of the air duct (58) positioned at the aeration nozzle (59) is connected to the side surface of the movable plate (55), and the air injection direction of the aeration nozzle (59) is arranged obliquely downwards.

5. The central air conditioner with air purifying function as claimed in claim 4, wherein: and a dust collection box (8) is arranged below one side of the screen filter plate (3) close to the air inlet of the air inlet pipe (2), and the dust collection box (8) is movably communicated with the bottom of the air inlet pipe (2).