CN212082141U - Dust removal mechanism of central air conditioning fan coil - Google Patents

Abstract

The utility model discloses a dust removing mechanism of a central air-conditioning fan coil, which comprises a shell, wherein one side in the shell is provided with a coil, the other side in the shell is provided with an electrostatic dust removing main body, the electrostatic dust removing main body comprises two supporting vertical rods, the two supporting vertical rods are arranged side by side, a dust collecting plate which is arranged side by side up and down is arranged between the two supporting vertical rods, the dust collecting plate is provided with a dust scraping device, the dust scraping device comprises a reciprocating driving mechanism and a scraping sleeve, the scraping sleeve is sleeved outside the dust collecting plate, the electrostatic dust removing main body of the utility model provides the dust collecting plate with the dust scraping device, the reciprocating driving device in the dust scraping device can drive the scraping sleeve to reciprocate, the dust on the dust collecting plate can be scraped when the scraping sleeve reciprocates, so that the dust falls into the inner part of an ash hopper to be collected, thereby avoiding the condition that the working efficiency of the dust collecting plate is reduced due to the accumulation of, guarantee the dust removal effect preferred of this device.

Description

Dust removal mechanism of central air conditioning fan coil

Technical Field

The utility model relates to a central air conditioning technical field specifically is a central air conditioning fan coil's dust removal mechanism.

Background

A central air conditioner usually uses a fan coil for heat exchange, and the fan coil is one of end devices of an air conditioning system composed of a small fan, a motor, a coil (air heat exchanger), and the like. When chilled water or hot water flows through the coil pipes, heat is exchanged with air outside the pipes, so that the air is cooled, dehumidified or heated to adjust indoor air parameters. It is a common cold and heat supply end device;

the fan here can bond more dust on the coil pipe when blowing external air, and these dusts if do not in time handle then can lead to the heat exchange efficiency of coil pipe to descend, so the device that removes dust is carried out to the dust in the air to the mode that uses electrostatic precipitator now, but the unable clearance of dust on this kind of electrostatic precipitator device's the dust collecting plate, long-term the use can lead to the dust collecting efficiency of dust collecting plate to descend, influences whole device side dust removal effect.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a central air conditioning fan coil's dust removal mechanism to solve the unable clearance of dust on electrostatic precipitator device's the dust collecting plate among the prior art, long-term the use can lead to the dust collecting efficiency decline of dust collecting plate, influences the problem of whole device side dust removal effect.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a dust removal mechanism of central air conditioning fan coil, includes the shell, the coil is installed to inside one side of shell, and the inside opposite side of shell installs the electrostatic precipitator main part, the electrostatic precipitator main part is including supporting the montant, it is provided with two altogether to support the montant, and two support the montant and set up side by side, and two support and be provided with the dust collecting plate side by side from top to bottom between the montant, install on the dust collecting plate and scrape grey device, it includes reciprocating drive mechanism and scrapes the cover to scrape grey device, scrape the cover and establish the outside at the dust collecting plate, reciprocating drive mechanism's power take off end and scrape and fix mutually through first connecting rod between the cover, the below of shell and the perpendicular rigidity that corresponds of dust collecting plate have the ash.

Preferably, still include the fan, the fan is installed in the shell and is kept away from the one end of coil pipe, the shell is close to the one end of coil pipe and sets up to the air outlet, and the shell keeps away from the one end top of coil pipe and installs the air intake.

Preferably, the electrostatic dust collection main body further comprises a metal filter screen and an ion generator, and the ion generator is arranged between the metal filter screen and the dust collection plate.

Preferably, a protruding portion extends from a position, corresponding to the dust collecting plate vertically, on the upper surface of the shell, the reciprocating driving mechanism comprises a motor and a screw rod, the screw rod is rotatably installed inside the protruding portion, the motor drives the screw rod to rotate positively and negatively, nuts are connected to the outer threads of the circumference of the screw rod and fixed to the upper end of the first connecting rod, and two vertically adjacent scraping sleeves are fixed to each other through a second connecting rod.

Preferably, the lower part is provided with a guide device below the scraping sleeve, the guide device comprises a third connecting rod, a sliding block and a guide rail, the upper end of the third connecting rod is fixed with the scraping sleeve, the lower end of the third connecting rod is fixed with the sliding block, the guide rail is fixed at the upper end of the ash bucket, and the sliding block is connected with the guide rail in a sliding manner.

Preferably, a fourth connecting rod is fixed between the dust collecting plate and the vertical supporting rod.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses the electrostatic precipitator main part has set up for the dust collecting plate and has scraped grey device, and the reciprocating drive device who scrapes among the grey device can drive and scrape cover reciprocating motion, can scrape the dust on the dust collecting plate when scraping cover reciprocating motion for the dust falls into the inside of ash bucket and is collected, and the dust removal effect preferred of this device is guaranteed to the condition of avoiding the dust to pile up the dust collecting plate work efficiency decline that leads to on the dust collecting plate.

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 structural view of the present invention;

FIG. 2 is a schematic structural view of the electrostatic precipitator of the present invention;

fig. 3 is an assembly diagram of the scraping sleeve and the dust collecting plate of the present invention.

In the figure: 1. a fan; 2. an air inlet; 3. an electrostatic dust removal main body; 31. a metal filter screen; 32. an ion generator; 33. a dust collecting plate; 34. an ash hopper; 35. supporting the vertical rod; 36. a dust scraping device; 361. a reciprocating drive mechanism; 3611. a motor; 3612. a nut; 3613. a screw rod; 362. scraping the sleeve; 363. a first connecting rod; 364. a second connecting rod; 37. a guide device; 371. a third connecting rod; 372. a slider; 373. a guide rail; 38. a fourth connecting rod; 4. a housing; 41. a boss portion; 5. a coil pipe; 6. and (7) air outlet.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are 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 work belong to the protection scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, in an embodiment of the present invention, a dust removing mechanism for a fan coil of a central air conditioner includes a housing 4 for accommodating components, a coil 5 installed at one side inside the housing 4 for heat exchange, a fan 1 disposed above one end far away from the coil 5 and used for sucking air from the outside, an air outlet 6 disposed at one end near the coil 5 and used for exhausting air, and an electrostatic dust removing main body 3 disposed in the middle of the housing 4 and used for electrostatic dust removal;

referring to fig. 1 and 2, the electrostatic precipitator main body 3 includes a metal filter 31, an ion generator 32, a dust collecting plate 33 and a supporting vertical rod 35, the metal filter 31 can filter out large particle dust in air first to prevent the large particle dust from entering into the electrostatic precipitator main body 3 directly, the ion generator 32 can ionize the small particle dust, the charged dust is collected by the dust collecting plate 33, and the supporting vertical rod 35 can support the dust collecting plate 33;

referring to fig. 1 and 2, the ion generator 32 is disposed between the metal filter screen 31 and the dust collecting plate 33, two vertical supporting rods 35 are disposed side by side, the dust collecting plate 33 is disposed between the two vertical supporting rods 35, a fourth connecting rod 38 is fixed between the dust collecting plate 33 and the vertical supporting rods 35, the fourth connecting rod 38 is an insulator and is fixed to the dust collecting plate 33 and the vertical supporting rods 35 by bolts, so as to connect the dust collecting plate 33 and the vertical supporting rods 35;

as shown in fig. 2 and fig. 3, the dust scraping device 36 is installed on the dust collecting plate 33, the dust scraping device 36 can scrape off dust on the dust collecting plate 33 to avoid dust accumulation, the dust scraping device 36 includes a reciprocating driving mechanism 361 and a scraping sleeve 362, the scraping sleeve 362 is sleeved outside the dust collecting plate 33, a power output end of the reciprocating driving mechanism 361 and the scraping sleeve 362 are fixed through a first connecting rod 363, a dust hopper 34 is fixed below the housing 4 at a position vertically corresponding to the dust collecting plate 33, the reciprocating driving mechanism 361 can drive the scraping sleeve 362 to reciprocate by driving the first connecting rod 363, and the scraping sleeve 362 can scrape off dust on the dust collecting plate 33 during reciprocating movement;

as shown in fig. 1 and fig. 2, a protrusion 41 extends from a position of the upper surface of the housing 4 vertically corresponding to the dust collecting plate 33, the reciprocating driving mechanism 361 includes a motor 3611 and a lead screw 3613, the lead screw 3613 is rotatably installed inside the protrusion 41, the motor 3611 drives the lead screw 3613 to rotate forward and backward, a nut 3612 is threadedly connected to the outer circumference of the lead screw 3613, the nut 3612 is fixed to the upper end of the first connecting rod 363, two adjacent scraping sleeves 362 are fixed to each other through a second connecting rod 364, the motor 3611 drives the lead screw 3613 to rotate forward and backward, the nut 3612 can be driven by the forward and backward rotation of the lead screw 3613 to reciprocate, and each second connecting rod 364 can be connected to each scraping sleeve 362 and can make each scraping sleeve 362 move together;

as shown in fig. 2, a guide device 37 is installed below the lower scraping sleeve 362, the guide device 37 is used for guiding the movement of the scraping sleeve 362, the guide device 37 includes a third connecting rod 371, a slider 372 and a guide rail 373, the upper end of the third connecting rod 371 is fixed to the scraping sleeve 362, the lower end of the third connecting rod 371 is fixed to the slider 372, the guide rail 373 is fixed to the upper end of the ash bucket 34, and the slider 372 is slidably connected to the guide rail 373, when the scraping sleeve 362 moves, the third connecting rod 371 can drive the slider 372 to move on the guide rail 373 so as to guide the movement of the scraping sleeve 362, the ash bucket 34 is used for containing the scraped dust, an ash discharging pipe can be installed below the ash bucket 34, and a sealing valve is installed on the ash discharging pipe, when the sealing valve is opened, the dust can fall down.

The utility model discloses a theory of operation and use flow: when the device is used, the fan 1 works to suck outside air from the air inlet 2, then the metal filter screen 31 can filter large-particle dust, the residual small-particle dust is ionized in the ion generator 32, dust carrying charges is collected by the dust collecting plate 33, and then air is exhausted through the air outlet 6;

when the dust collecting device is used for a long time, more dust is accumulated on the dust collecting plate 33, the motor 3611 is driven at the moment, the motor 3611 drives the screw rod 3613 to rotate forwards and backwards, the screw rod 3613 can drive the nut 3612 to reciprocate during forward and reverse rotation, each second connecting rod 364 can be connected with each scraping sleeve 362, each scraping sleeve 362 can move together, and when the scraping sleeve 362 moves on the dust collecting plate 33, the dust on the dust collecting plate 33 can be scraped and falls into the dust hopper 34.

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 (6)

1. The utility model provides a central air conditioning fan coil's dust removal mechanism, includes shell (4), its characterized in that: one side in the shell (4) is provided with a coil pipe (5), the other side in the shell (4) is provided with an electrostatic dust collection main body (3), the electrostatic dust collection main body (3) comprises two vertical supporting rods (35), the two vertical supporting rods (35) are arranged, two vertical supporting rods (35) are arranged side by side, a dust collecting plate (33) which is arranged side by side up and down is arranged between the two vertical supporting rods (35), the dust collecting plate (33) is provided with an ash scraping device (36), the ash scraping device (36) comprises a reciprocating driving mechanism (361) and a scraping sleeve (362), the scraping sleeve (362) is sleeved outside the dust collecting plate (33), the power output end of the reciprocating driving mechanism (361) is fixed with the scraping sleeve (362) through a first connecting rod (363), an ash bucket (34) is fixed at the position which is vertically corresponding to the dust collecting plate (33) below the shell (4).

2. The dedusting mechanism for the fan coil of the central air conditioner as recited in claim 1, wherein: still include fan (1), fan (1) is installed in shell (4) and is kept away from the one end of coil pipe (5), the one end that shell (4) are close to coil pipe (5) sets up to air outlet (6), and shell (4) keep away from the one end top of coil pipe (5) and install air intake (2).

3. The dedusting mechanism for the fan coil of the central air conditioner as recited in claim 1, wherein: the electrostatic dust collection main body (3) further comprises a metal filter screen (31) and an ion generator (32), wherein the ion generator (32) is arranged between the metal filter screen (31) and the dust collection plate (33).

4. The dedusting mechanism for the fan coil of the central air conditioner as recited in claim 1, wherein: protruding portion (41) extend from the position that the upper surface of shell (4) and dust collecting plate (33) correspond perpendicularly, reciprocal actuating mechanism (361) include motor (3611) and lead screw (3613), and lead screw (3613) rotate and install the inside at protruding portion (41), and motor (3611) drive lead screw (3613) are just reversing the rotation, and the circumference outside threaded connection of lead screw (3613) has nut (3612), and nut (3612) are fixed mutually with the upper end of first connecting rod (363), and two adjacent from top to bottom scrape between cover (362) and fix mutually through second connecting rod (364).

5. The dedusting mechanism for the fan coil of the central air conditioner as recited in claim 1, wherein: below scrape the below of cover (362) and install guider (37), guider (37) include third connecting rod (371), slider (372) and guide rail (373), and the upper end of third connecting rod (371) is fixed mutually with scraping cover (362), and the lower extreme of third connecting rod (371) is fixed with slider (372), and upper end at ash bucket (34) is fixed in guide rail (373), and sliding connection between slider (372) and guide rail (373).

6. The dedusting mechanism for the fan coil of the central air conditioner as recited in claim 1, wherein: a fourth connecting rod (38) is fixed between the dust collecting plate (33) and the vertical supporting rod (35).

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