CN214199100U

CN214199100U - Dustproof mechanism of air outlet of central air conditioner

Info

Publication number: CN214199100U
Application number: CN202020287353.5U
Authority: CN
Inventors: 闫凯
Original assignee: Tianjin Aolikai Electromechanical Engineering Co ltd
Current assignee: Tianjin Aolikai Electromechanical Engineering Co ltd
Priority date: 2020-03-10
Filing date: 2020-03-10
Publication date: 2021-09-14
Anticipated expiration: 2030-03-10

Abstract

The utility model provides a pair of central air conditioning air outlet dustproof mechanism, which comprises a housin, be provided with the dust screen between shells inner wall's the both sides, the top fixedly connected with carriage that just is located the dust screen between shells inner wall's the both sides, it is connected with the threaded rod to rotate between the both sides of carriage inner wall, one side fixedly connected with asynchronous machine at carriage top, the first belt pulley of output shaft fixedly connected with of asynchronous machine, the one end fixedly connected with second belt pulley on threaded rod surface, first belt pulley passes through the belt and is connected with second belt pulley transmission, the surperficial threaded connection of threaded rod has the slider, the top of slider and the top sliding connection of carriage inner wall, the bottom fixedly connected with dust removal board of slider.

Description

Dustproof mechanism of air outlet of central air conditioner

Technical Field

The utility model relates to a central air conditioning field especially relates to a central air conditioning air outlet dustproof mechanism.

Background

The central air conditioning system is different from the traditional refrigerant type air conditioner, intensively processes air to meet the comfort requirement, and adopts the principle of liquid gasification refrigeration to provide the required cold energy for the air conditioning system so as to offset the heat load of the indoor environment; the heating system provides the air conditioning system with the required heat to offset the indoor environment cooling and heating load.

When the existing central air conditioner works, air supplied by the existing central air conditioner enters each air outlet through a long ventilation pipeline, and dust adhered to the ventilation pipeline can move together with the air in the process and finally passes through the air outlet, so that the air is supplied and discharged with dust.

Therefore, it is necessary to provide a dustproof mechanism for the outlet of the central air conditioner to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a central air conditioning air outlet dustproof mechanism has solved current central air conditioning and may have the problem of dust in the air supply-out when carrying out the during operation.

For solving the technical problem, the utility model provides a pair of central air conditioning air outlet dustproof mechanism, which comprises a housin, be provided with the dust screen between shells inner wall's the both sides, the top fixedly connected with carriage that just is located the dust screen between shells inner wall's the both sides, it is connected with the threaded rod to rotate between carriage inner wall's the both sides, one side fixedly connected with asynchronous machine at carriage top, the first belt pulley of asynchronous machine's output shaft fixedly connected with, the one end fixedly connected with second belt pulley on threaded rod surface, first belt pulley passes through the belt and is connected with second belt pulley transmission, the surperficial threaded connection of threaded rod has the slider, the top of slider and the top sliding connection of carriage inner wall, the bottom fixedly connected with dust removal board of slider.

Preferably, both sides of the shell are provided with grooves, the tops of both sides of the shell are fixedly connected with alarms, and the insides of the two grooves are connected with storage drawers in a sliding mode.

Preferably, the two sides of the bottom of the storage drawer are fixedly connected with compression springs, and a pressing plate is fixedly connected between the tops of the two compression springs.

Preferably, the bottom of each storage drawer is provided with an alarm switch, and one separated side of each storage drawer is fixedly connected with a pull button.

Preferably, an X-shaped support frame is fixedly connected between two sides of the inner wall of the shell, and the top of the shell is communicated with an air inlet pipe.

Preferably, the top of the X-shaped support frame is fixedly connected with a wind-dispelling plate, and the bottom of the X-shaped support frame is fixedly connected with a wind-dispersing plate.

Compared with the prior art, the utility model provides a central air conditioning air outlet dustproof mechanism has following beneficial effect:

the utility model provides a central air conditioning air outlet dustproof mechanism, start central air conditioning, then the wind that its produced can get into the inside of casing through the air-supply line, then pass through the dust screen, thus leave debris such as dust that the wind brought above the dust screen, the wind after the dust removal, can continue the downstream, discharge through the board of dispelling wind, X type support frame and board of dispelling wind respectively, then start asynchronous machine, thereby it drives the first belt pulley rotation through the output shaft, thereby drive the second belt pulley rotation through the belt, the through-hole that supplies the belt to pass is seted up to the top of carriage, the second belt pulley rotates and drives the threaded rod rotation, thereby make the slider rotate, and because slider and carriage sliding connection, so the slider can not rotate and only move about, thereby drive the board of removing dust, thereby clear up dust and debris on the dust screen, push it in the recess of casing both sides to fall into the inside of accomodating the drawer, fall on the clamp plate promptly, and because the gravity of dust can extrude compression spring downwards, even the clamp plate descends, until clamp plate extrusion alarm switch, and alarm switch and alarm electric connection, thereby trigger the alarm, thereby remind operating personnel to take out and accomodate the drawer and pour out the dust, then compression spring loses pressure, thereby drive the clamp plate and reset.

Drawings

Fig. 1 is a schematic structural view of a preferred embodiment of a dustproof mechanism for an air outlet of a central air conditioner according to the present invention;

FIG. 2 is a bottom view of the diffuser plate of FIG. 1;

FIG. 3 is a schematic side view of the housing of FIG. 1;

FIG. 4 is a schematic top view of the X-shaped support frame shown in FIG. 1;

fig. 5 is a partially enlarged view of a portion a shown in fig. 1.

Reference numbers in the figures: 1. the dust-proof dust.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Please refer to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, in which fig. 1 is a schematic structural diagram of a preferred embodiment of a dustproof mechanism for an air outlet of a central air conditioner according to the present invention; FIG. 2 is a bottom view of the diffuser plate of FIG. 1; FIG. 3 is a schematic side view of the housing of FIG. 1; FIG. 4 is a schematic top view of the X-shaped support frame shown in FIG. 1; fig. 5 is a partially enlarged view of a portion a shown in fig. 1. The dustproof mechanism of the air outlet of the central air conditioner comprises a shell 1, a dustproof net 2 is arranged between two sides of the inner wall of the shell 1, a supporting frame 3 is fixedly connected between two sides of the inner wall of the shell 1 and positioned above the dustproof net 2, a threaded rod 4 is rotatably connected between two sides of the inner wall of the supporting frame 3, an asynchronous motor 5 is fixedly connected to one side of the top of the supporting frame 3, a first belt pulley 6 is fixedly connected to an output shaft of the asynchronous motor 5, a second belt pulley 7 is fixedly connected to one end of the surface of the threaded rod 4, the first belt pulley 6 is in transmission connection with the second belt pulley 7 through a belt, a sliding block 8 is in threaded connection with the surface of the threaded rod 4, the top of the sliding block 8 is in sliding connection with the top of the inner wall of the supporting frame 3, a dedusting plate 9 is fixedly connected to the bottom of the sliding block 8, the central air conditioner is started, then wind generated by the central air conditioner can pass through the dustproof net 2, and accordingly dust and other impurities caused by the wind can be remained above the dustproof net 2, then start asynchronous machine 5 to make it drive first belt pulley 6 through the output shaft and rotate, thereby drive second belt pulley 7 through the belt and rotate, the through-hole that supplies the belt to pass is seted up to the top of carriage 3, thereby second belt pulley 7 rotates and drives threaded rod 4 and rotate, thereby make slider 8 rotate, and because slider 8 and carriage 3 sliding connection, so slider 8 can not rotate and only can remove about, thereby drive dust removal board 9 and remove about, thereby dust and debris on the clearance dust screen 2.

Recess 10 has all been seted up to casing 1's both sides, and the equal fixedly connected with alarm 16 in top at casing 1 both sides, the equal sliding connection in inside of two recess 10 accomodates drawer 11, and dust removal plate 9 moves about, pushes it in the recess 10 of casing 1 both sides to fall into the inside of accomodating drawer 11.

Accomodate equal fixedly connected with compression spring 12 in both sides of drawer 11 bottom, fixedly connected with clamp plate 13 between two compression spring 12's the top falls into the inside of accomodating drawer 11, falls on clamp plate 13 promptly, and because the gravity of dust can push compression spring 12 downwards, even clamp plate 13 descends.

Accomodate drawer 11's bottom and be provided with alarm switch 14, two equal fixedly connected with in one side that accomodate drawer 11 and leave mutually pull button 15, and clamp plate 13 descends, until clamp plate 13 extrusion alarm switch 14, and alarm switch 14 and alarm 16 electric connection to trigger alarm 16, thereby remind operating personnel to take out through pulling button 15 and accomodate drawer 11 and pour out the dust, then compression spring 12 loses pressure, thereby drive clamp plate 13 and reset.

An X-shaped support frame 17 is fixedly connected between two sides of the inner wall of the shell 1, the top of the shell 1 is communicated with an air inlet pipe 18, the central air conditioner is started, and then air generated by the central air conditioner enters the shell 1 through the air inlet pipe 18 and then passes through the dustproof net 2.

The top of the X-shaped support frame 17 is fixedly connected with a wind-dispelling plate 19, the bottom of the X-shaped support frame 17 is fixedly connected with a wind-dispersing plate 20, and the wind after dust removal can continue to move downwards and is discharged through the wind-dispelling plate 19, the X-shaped support frame 17 and the wind-dispersing plate 20 respectively.

The utility model provides a dustproof mechanism of central air conditioning air outlet's theory of operation as follows:

firstly, the central air conditioner is started, then the generated air enters the interior of the shell 1 through the air inlet pipe 18, then passes through the dust screen 2, the air after dust removal continuously moves downwards and is discharged through the air dispersing plate 19, the X-shaped support frame 17 and the air dispersing plate 20 respectively, then the asynchronous motor 5 is started, so that the asynchronous motor drives the first belt pulley 6 to rotate through the output shaft, so that the second belt pulley 7 is driven to rotate through the belt, a through hole for the belt to pass through is formed above the support frame 3, the second belt pulley 7 rotates so as to drive the threaded rod 4 to rotate, so that the sliding block 8 rotates, and because the sliding block 8 is in sliding connection with the support frame 3, the sliding block 8 can not rotate and only move left and right, so that the dust removing plate 9 is driven to move left and right, and is pushed into the grooves 10 at the two sides of the shell 1, so that the air falls into the interior of the containing drawer 11, namely falls onto the pressing plate 13, and the compression spring 12 is pressed downwards by the gravity of the dust, namely the pressing plate 13 descends until the pressing plate 13 presses the alarm switch 14, and the alarm switch 14 is electrically connected with the alarm 16, so that the alarm 16 is triggered.

the central air conditioner is started, then the generated air enters the interior of the shell 1 through the air inlet pipe 18 and then passes through the dustproof net 2, so that dust and other impurities brought by the air are left above the dustproof net 2, the air after dust removal continuously moves downwards and is discharged through the air dispersing plate 19, the X-shaped support frame 17 and the air dispersing plate 20 respectively, then the asynchronous motor 5 is started, so that the asynchronous motor drives the first belt pulley 6 to rotate through the output shaft, so that the second belt pulley 7 is driven to rotate through the belt, a through hole for the belt to pass through is formed above the support frame 3, the second belt pulley 7 rotates so as to drive the threaded rod 4 to rotate, so that the sliding block 8 rotates, and because the sliding block 8 is connected with the support frame 3 in a sliding manner, the sliding block 8 cannot rotate and only moves left and right, so that the dust removing plate 9 is driven to move left and right, so that the dust and impurities on the dustproof net 2 are cleaned, push it in the recess 10 of 1 both sides of casing to fall into the inside of accomodating drawer 11, fall on clamp plate 13 promptly, and because the gravity of dust can extrude compression spring 12 downwards, even clamp plate 13 descends, until clamp plate 13 extrusion alarm switch 14, and alarm switch 14 and alarm 16 electric connection, thereby trigger alarm 16, thereby remind operating personnel to take out and accomodate drawer 11 and pour out the dust, then compression spring 12 loses pressure, thereby drive clamp plate 13 and reset.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. The utility model provides a central air conditioning air outlet dustproof mechanism, includes casing (1), its characterized in that: the dust screen is characterized in that a dust screen (2) is arranged between two sides of the inner wall of the shell (1), a supporting frame (3) is fixedly connected between two sides of the inner wall of the shell (1) and positioned above the dust screen (2), a threaded rod (4) is rotatably connected between two sides of the inner wall of the supporting frame (3), an asynchronous motor (5) is fixedly connected to one side of the top of the supporting frame (3), a first belt pulley (6) is fixedly connected to an output shaft of the asynchronous motor (5), a second belt pulley (7) is fixedly connected to one end of the surface of the threaded rod (4), the first belt pulley (6) is in transmission connection with the second belt pulley (7) through a belt, a sliding block (8) is in threaded connection with the surface of the threaded rod (4), the top of the sliding block (8) is in sliding connection with the top of the inner wall of the supporting frame (3), and a dust removing plate (9) is fixedly connected to the bottom of the sliding block (8), the utility model discloses a drawer type alarm, including casing (1), recess (10) are all seted up to the both sides of casing (1), the equal fixedly connected with alarm (16) in top of casing (1) both sides, two drawer (11), two are accomodate to the equal sliding connection in inside of recess (10) the equal fixedly connected with compression spring (12) in both sides of accomodating drawer (11) bottom, two fixedly connected with clamp plate (13) between the top of compression spring (12), the bottom of accomodating drawer (11) is provided with alarm switch (14), two accomodate the equal fixedly connected with of one side that drawer (11) departed and draw button (15).

2. The dustproof mechanism of the air outlet of the central air conditioner according to claim 1, wherein an X-shaped support frame (17) is fixedly connected between two sides of the inner wall of the shell (1), and an air inlet pipe (18) is communicated with the top of the shell (1).

3. The dustproof mechanism of the air outlet of the central air conditioner as claimed in claim 2, wherein the top of the X-shaped support frame (17) is fixedly connected with a wind-dispelling plate (19), and the bottom of the X-shaped support frame (17) is fixedly connected with a wind-dispersing plate (20).