CN216011188U

CN216011188U - Combined air conditioning unit convenient to clean

Info

Publication number: CN216011188U
Application number: CN202122166993.8U
Authority: CN
Inventors: 余小猛; 樊其施; 王悦; 冯金兰
Original assignee: Zhejiang Hammer Air Conditioning Co ltd
Current assignee: Zhejiang Hammer Air Conditioning Co ltd
Priority date: 2021-09-08
Filing date: 2021-09-08
Publication date: 2022-03-11
Anticipated expiration: 2031-09-08

Abstract

The utility model discloses a combined air conditioning unit convenient for cleaning, which comprises a cabinet, an air inlet arranged on the cabinet, a filter screen arranged at the air inlet and a cleaning device arranged in the cabinet; the cleaning device comprises a turnover plate which is arranged in the cabinet in a turnover mode, a first groove which is arranged on the turnover plate, a rotating shaft which is arranged in the first groove in a penetrating mode, a nut which is sleeved outside the rotating shaft, an output shaft which is arranged on the nut, and a cleaning roller which is sleeved outside the output shaft. The utility model discloses a cleaning roller realizes automatic clearance to the filter screen, and at the in-process of clearance, the dust that prevents under the clearance produces the phenomenon of raise dust, influences this gas outgoing's quality, and the clearance in-process turns over the board and blocks with the extension board looks block always, carries out one to the dust and blocks for in the dust that partial clearance got off falls into first recess, the collection work of the dust of being convenient for.

Description

Combined air conditioning unit convenient to clean

Technical Field

The utility model belongs to the technical field of the air conditioner, especially, relate to a combined air conditioning unit convenient to clearance.

Background

Air conditioning unit wind gets into the back from the air intake, impurity in the air is filtered through the filter screen, under long-time operating condition, more dust is attached to the filter screen surface, in time need clear up the filter screen, but current clearance can only clear up the lateral surface of filter screen, this lateral surface is the one side towards the air intake, then can't clear up the medial surface of filter screen, this medial surface is principle air conditioning unit's another side, under the long-time condition, the medial surface that leads to the filter screen is cleared up the effect relatively poor.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an overcome prior art not enough, provide a combined air conditioning unit convenient to clearance.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a combined air conditioning unit convenient to clean comprises a cabinet, an air inlet arranged on the cabinet, a filter screen arranged at the air inlet and a cleaning device arranged in the cabinet; the cleaning device comprises a turning plate which can be arranged in the cabinet in a turnover mode, a first groove which is formed in the turning plate, a rotating shaft which is arranged in the first groove in a penetrating mode, a nut which is sleeved outside the rotating shaft, an output shaft which is arranged on the nut, and a cleaning roller which is sleeved outside the output shaft; the air inlet is provided with a fixed plate, the fixed plate is provided with a lengthened plate extending towards the inside of the cabinet, the first groove is in contact with the lengthened plate, and the turning plate is provided with a first motor driving the rotating shaft to rotate.

The turning plate is turned upwards, when the turning plate is turned to 90 degrees, the turning plate is clamped on the lengthening plate, the first motor is started, the first motor drives the output shaft to rotate forwards and backwards, the transmission shaft rotates to enable the nut to move up and down, the output shaft rotates while the nut moves up and down, the output shaft drives the cleaning roller to rotate, and the cleaning roller cleans the filter screen; automatic clearance is realized to the filter screen to the cleaning roller, and at the in-process of clearance, the dust that prevents under the clearance produces the phenomenon of raise dust, influences this gas outgoing's quality, and the clearance in-process turns over the board and blocks with extension board looks block always, carries out a to the dust and blocks for the dust that partial clearance got off falls into first recess, the collection work of the dust of being convenient for.

Further, a vibration device is arranged on the first nut and comprises a plate body fixed on the nut, a first limiting groove formed in the plate body, a limiting plate movably arranged in the first limiting groove and a first spring used for connecting the limiting plate and the first limiting groove; and a cam in contact with the limiting plate is sleeved outside the output shaft.

Output shaft pivoted in-process drives the cam and rotates, and the cam rotates and contacts with the limiting plate, and the limiting plate removes towards filter screen direction, when the cam does not contact with the limiting plate, under the effect of first spring, automatic re-setting is realized to the limiting plate, and the reciprocating motion of limiting plate can be stained with the dust of attaching on the filter screen and pat, prevents that the dust that comes down of clearance from being stained with once more and attaching on the filter screen, and more convenient clears up the filter screen.

Furthermore, a plurality of through holes are formed in the first groove, and opening and closing devices are arranged in the through holes and comprise a tripod fixedly connected in the through holes, an outer sleeve arranged on the tripod, a movable rod movably arranged in the outer sleeve, an inner sleeve arranged on the movable rod, a stop block arranged on the inner sleeve, a second spring used for connecting the outer sleeve and the inner sleeve, and a baffle arranged on the inner sleeve; a second groove is formed in the cabinet, a box body is arranged in the second groove, a plurality of ejector rods are arranged in the box body, and the ejector rods are in contact with the inner sleeve.

When the turning plate is turned over, the ejector rod is not contacted with the movable rod, the inner sleeve and the stop block are driven to reset under the action of the second spring, namely the stop block and the through hole are shielded, after the turning plate is turned over and reset, the ejector rod is contacted with the movable rod, and the movable rod drives the inner sleeve and the stop block to move upwards; when turning over the board and overturning for 90 degrees after the clearance work, the dog is in and realizes sheltering from the through-hole, and the dust when preventing to clear up wafts into inside the rack from the through-hole, after cleaning work, turns over the board and resets, when keeping the horizontality, under the effect of ejector pin, intermittent type drives the dog and carries out the rebound for the through-hole is opened, and the back is opened to the through-hole, makes the dust of collecting in the recess enter into the box from the through-hole in, and it can to pour the dust in the box afterwards to take out at last manual work.

Furthermore, the stop block is provided with a first arc surface, and the through hole is provided with a second arc surface.

Through the setting of first arc surface, the dust of being convenient for adhere to on the dog upper surface falls into the groove, and the setting of second arc surface is convenient for fall into the box at the dust of through-hole department.

Furthermore, the cabinet is provided with a pair of driving devices, and each driving device comprises a second limiting groove, a pull rod movably arranged in the second limiting groove, a rack arranged on the pull rod, a first gear arranged on one side of the rack, a first rotating shaft arranged in the first gear in a penetrating manner, and a winding roller arranged on the first rotating shaft; and the winding roller is provided with a winding rope connected with the turning plate.

When the filter screen needs to be cleaned, stopping the operation of the air conditioning unit, then lifting the pull rod upwards by a worker, driving the rack to move upwards by the pull rod, enabling the rack to move upwards to be meshed with the first gear, driving the first rotating shaft and the winding roller to rotate by the rotation of the first gear, driving the winding rope to wind by the rotation of the winding roller, driving the turning plate to turn by the winding rope to wind, and then cleaning; through the setting of a gear and a rack, the stability of upwards overturning of the turnover plate prevents that the overturning speed is too fast or too slow, influences the cleaning effect, and the staff only need with the handheld pole upwards lift up can, more convenient and fast.

Furthermore, a plurality of baffle plates are arranged on the fixed plate, an air inlet channel is arranged among the baffle plates, a closing device is arranged on the cabinet, and the closing device comprises a closing groove arranged in the cabinet, a plurality of closing plates movably arranged in the closing groove, a connecting rod used for connecting the closing plates, and row teeth arranged on the connecting rod; the closed groove is internally provided with a second gear meshed with the row of teeth, the number of the plurality of closed plates is equal to that of the plurality of fence plates, the closed plates correspond to the fence plates in a one-to-one mode, and a second rotating shaft penetrates through the second gear.

After the driving device is finished, an operator rotates the second rotating shaft, the second rotating shaft rotates to drive the second gear to rotate, the second gear is meshed with the row teeth, the row teeth drive the connecting rod to move downwards, and the connecting rod moves downwards to realize a closed state on the air inlet channel; through the setting of closing plate, the inlet air duct when can realizing under operating condition realizes closing, and the dust when preventing to clear up floats external air going, influences the air quality, closes inlet air duct, can organize the showy of dust, when having guaranteed the clearance filter screen, and the dust can not float at will, has guaranteed the inside and outside air quality of rack.

Compared with the prior art, the utility model has the advantages of it is following: automatic clearance is realized to the filter screen to the cleaning roller, and at the in-process of clearance, the dust that prevents under the clearance produces the phenomenon of raise dust, influences this gas outgoing's quality, and the clearance in-process turns over the board and blocks with extension board looks block always, carries out a to the dust and blocks for the dust that partial clearance got off falls into first recess, the collection work of the dust of being convenient for.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a front view of the present invention.

Fig. 3 is a cross-sectional perspective view taken along a-a in fig. 2.

Fig. 4 is an enlarged view of a structure shown in fig. 3.

Fig. 5 is an enlarged view of the structure at B in fig. 3.

Fig. 6 is a cross-sectional perspective view taken along B-B in fig. 2.

Fig. 7 is a right side view of the present invention.

Fig. 8 is a cross-sectional perspective view taken along line C-C of fig. 7.

Detailed Description

As shown in fig. 1-8, a combined air conditioning unit convenient for cleaning comprises a cabinet 1, an air inlet 2, a filter screen 3 and a cleaning device; the air inlet 2 is arranged on the cabinet 1; the filter screen 3 is arranged at the air inlet 2; the cleaning device is arranged in the machine cabinet 1.

The cleaning device comprises a turning plate 300, a first groove 301, a rotating shaft 302, a nut 303, an output shaft 304 and a cleaning roller 305; one end of the turning plate 300 is hinged in the cabinet 1, and the other end of the turning plate is connected with the cabinet 1 through a telescopic spring; the first groove 301 is arranged on the turning plate 300; the rotating shaft 302 penetrates through the first groove 301, and an external thread is arranged on the rotating shaft 302; the nut 303 is sleeved outside the rotating shaft 302, an internal thread matched with the external thread is arranged in the nut 303, the nut 303 can be connected with the rotating shaft 302 through a dustproof sleeve, the dustproof effect can be started, and dust is prevented from falling onto the rotating shaft 302; the output shaft 304 is arranged on the nut 303, and the rotation of the output shaft 304 can drive the output shaft 304 to rotate in the existing mode; the cleaning roller 305 is sleeved outside the output shaft 304; the air inlet 2 is provided with a fixing plate 306, the fixing plate 306 is provided with an elongated plate 307 extending towards the inside of the cabinet 1, the first groove 301 is in contact with the elongated plate 307, the turning plate 300 is provided with a first motor 308 driving the rotating shaft 302 to rotate, and the first motor 308 is the prior art and is not described herein again.

The turning plate is turned upwards, when the turning plate is turned to 90 degrees, the turning plate is clamped on the lengthening plate, the first motor is started, the first motor drives the output shaft to rotate forwards and backwards, the transmission shaft rotates to enable the nut to move up and down, the output shaft rotates while the nut moves up and down, the output shaft drives the cleaning roller to rotate, and the cleaning roller cleans the filter screen; automatic clearance is realized to the filter screen to the cleaning roller, and at the in-process of clearance, the dust that prevents under the clearance produces the phenomenon of raise dust, influences this gas outgoing's quality, and the clearance in-process turns over the board and blocks with extension board looks block always, carries out a to the dust and blocks for the dust that partial clearance got off falls into first recess, the collection work of the dust of being convenient for. Automatic clearance is realized to the filter screen to the cleaning roller, and at the in-process of clearance, the dust that prevents under the clearance produces the phenomenon of raise dust, influences this gas outgoing's quality, and the clearance in-process turns over the board and blocks with extension board looks block always, carries out a to the dust and blocks for the dust that partial clearance got off falls into first recess, the collection work of the dust of being convenient for.

A vibration device is arranged on the first nut 303, and the vibration device comprises a plate body 400, a first limiting groove 401, a limiting plate 402 and a first spring 403; the plate 400 is fixed on the nut 303; the first limiting groove 401 is formed in the plate body 400; the limiting plate 402 can be movably arranged in the first limiting groove 401; the first spring 403 is used for connecting the limiting plate 402 and the first limiting groove 401; the output shaft 304 is sleeved with a cam which is in contact with the limit plate 402.

A plurality of through holes 405 are formed in the first groove 301, and opening and closing devices are arranged in the through holes 405 and comprise a tripod 500, an outer sleeve 501, a movable rod 502, an inner sleeve 503, a stop block 504, a second spring 505 and a baffle 506; the tripod 500 is fixedly connected in the through hole 405; the outer sleeve 501 is arranged on the tripod 500; the movable rod 502 is movably arranged in the outer sleeve 501; the inner sleeve 503 is arranged on the movable rod 502; the stop block 504 is arranged on the inner sleeve 503; the second spring 505 is used for connecting the outer sleeve 501 and the inner sleeve 503; the baffle 506 is arranged on the inner sleeve 503; a second groove 507 is formed in the cabinet 1, a box body 508 is arranged in the second groove 507, a plurality of top rods 509 are arranged in the box body 508, and the top rods 509 are in contact with the inner sleeve 503; the block 504 has a first arc surface 5041, and the through hole 405 has a second arc surface 4051.

A pair of driving devices is arranged on the cabinet 1, and each driving device comprises a second limiting groove 600, a pull rod 601, a rack 602, a first gear 603, a first rotating shaft 604 and a winding roller 605; the pull rod 601 is movably arranged in the second limiting groove 600, and an elastic rubber sheet 6001 connected with the second limiting groove 600 is arranged on the pull rod 601; the rack 602 is arranged on the pull rod 601; the first gear 603 is arranged on one side of the rack 602, and the first gear 603 is meshed with the rack 602; the first rotating shaft 604 is arranged in the first gear 603 in a penetrating way; the winding roller 605 is arranged on the first rotating shaft 604; the winding roller 605 is provided with a winding rope 606 connected with the turning plate 300.

The fixed plate 306 is provided with a plurality of baffles 3061, in the embodiment, the number of the baffles 3061 is 4, the baffles are uniformly and fixedly connected to the fixed plate 306 at intervals, the air inlet channel 306 is arranged between the plurality of baffles 3061, the cabinet 1 is provided with a closing device, and the closing device comprises a closing groove 700, a closing plate 701, a connecting rod 702 and a row of teeth 703; the closed groove 700 is arranged in the cabinet 1; the number of the closing plates 701 is 4, and the closing plates are uniformly spaced and movably arranged in the closing groove 700; the connecting rod 702 is used for connecting a plurality of closing plates 701; the row of teeth 703 are arranged on the connecting rod 702; a second gear 704 meshed with the row teeth 703 is arranged in the closed groove 700, the number of the plurality of closed plates 701 is equal to that of the plurality of baffle plates 3061, the closed plates are in one-to-one correspondence, and a second rotating shaft 705 penetrates through the second gear 704.

The utility model discloses a concrete work flow as follows:

when the filter screen 3 needs to be cleaned, a worker lifts the pull rod 601 upwards, the pull rod 601 drives the rack 602 to move upwards, the rack 602 moves upwards to be meshed with the first gear 603, the first gear 603 rotates to drive the first rotating shaft 604 and the winding roller 605 to rotate, the winding roller 605 rotates to drive the winding rope 606 to wind, the winding rope 606 winds to drive the turning plate 300 to turn over, the turning plate 300 turns upwards, when the turning plate 300 turns to 90 degrees, the turning plate is clamped on the lengthening plate 307, then the operator rotates the second rotating shaft 705, the second rotating shaft 705 rotates to drive the second gear 704 to rotate, the second gear 704 is meshed with the row teeth 703, the row teeth 703 drive the connecting rod 702 to move downwards, the connecting rod 702 moves downwards to realize a closed state for an air inlet channel, the first motor 308 is started, the first motor 308 drives the output shaft 304 to rotate positively and reversely, the transmission shaft rotates to enable the nut 303 to move upwards and downwards, when the nut 303 moves up and down, the output shaft 304 rotates, the output shaft 304 drives the cleaning roller 305 to rotate, and the cleaning roller 305 cleans the filter screen 3.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A combined air conditioning unit convenient to clean comprises a cabinet (1), an air inlet (2) arranged on the cabinet (1), a filter screen (3) arranged at the air inlet (2) and a cleaning device arranged in the cabinet (1); the method is characterized in that: the cleaning device comprises a turning plate (300) which can be arranged in the cabinet (1) in a turning mode, a first groove (301) formed in the turning plate (300), a rotating shaft (302) penetrating into the first groove (301), a nut (303) sleeved outside the rotating shaft (302), an output shaft (304) arranged on the nut (303), and a cleaning roller (305) sleeved outside the output shaft (304); the air inlet (2) is provided with a fixing plate (306), the fixing plate (306) is provided with a lengthened plate (307) extending towards the inside of the cabinet (1), the first groove (301) is in contact with the lengthened plate (307), and the turning plate (300) is provided with a first motor (308) driving the rotating shaft (302) to rotate.

2. The modular air conditioning unit easy to clean of claim 1, further comprising: the nut (303) is provided with a vibration device, and the vibration device comprises a plate body (400) fixed on the nut (303), a first limiting groove (401) formed in the plate body (400), a limiting plate (402) movably arranged in the first limiting groove (401), and a first spring (403) used for connecting the limiting plate (402) and the first limiting groove (401); the output shaft (304) is sleeved with a cam which is in contact with the limiting plate (402).

3. The modular air conditioning unit easy to clean of claim 1, further comprising: a plurality of through holes (405) are formed in the first groove (301), opening and closing devices are arranged in the through holes (405), and each opening and closing device comprises a tripod (500) fixedly connected in the through hole (405), an outer sleeve (501) arranged on the tripod (500), a movable rod (502) movably arranged in the outer sleeve (501), an inner sleeve (503) arranged on the movable rod (502), a stop block (504) arranged on the inner sleeve (503), a second spring (505) used for connecting the outer sleeve (501) and the inner sleeve (503), and a baffle (506) arranged on the inner sleeve (503); a second groove (507) is formed in the cabinet (1), a box body (508) is arranged in the second groove (507), a plurality of ejector rods (509) are arranged in the box body (508), and the ejector rods (509) are in contact with the inner sleeve (503).

4. The modular air conditioning unit easy to clean of claim 3, further comprising: the block (504) is provided with a first arc surface (5041), and the through hole (405) is provided with a second arc surface (4051).

5. The modular air conditioning unit easy to clean of claim 1, further comprising: a pair of driving devices are arranged on the cabinet (1), and each driving device comprises a second limiting groove (600), a pull rod (601) movably arranged in the second limiting groove (600), a rack (602) arranged on the pull rod (601), a first gear (603) arranged on the rack (602) -side, a first rotating shaft (604) arranged in the first gear (603) in a penetrating manner, and a winding roller (605) arranged on the first rotating shaft (604); and a winding rope (606) connected with the turning plate (300) is arranged on the winding roller (605).

6. The modular air conditioning unit easy to clean of claim 1, further comprising: the fixed plate (306) is provided with a plurality of baffle plates (3061), an air inlet channel is arranged between the baffle plates (3061), the cabinet (1) is provided with a closing device, the closing device comprises a closing groove (700) arranged in the cabinet (1), a plurality of closing plates (701) movably arranged in the closing groove (700), a connecting rod (702) used for connecting the closing plates (701), and a row of teeth (703) arranged on the connecting rod (702); the closed groove (700) is internally provided with a second gear (704) meshed with the row teeth (703), the number of the plurality of closed plates (701) is equal to that of the plurality of fence plates (3061), the closed plates correspond to the fence plates one by one, and a second rotating shaft (705) penetrates through the second gear (704).