CN103047900B - Self cleaning mechanism of fan coil surface air cooler - Google Patents
Self cleaning mechanism of fan coil surface air cooler Download PDFInfo
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- CN103047900B CN103047900B CN201210292629.9A CN201210292629A CN103047900B CN 103047900 B CN103047900 B CN 103047900B CN 201210292629 A CN201210292629 A CN 201210292629A CN 103047900 B CN103047900 B CN 103047900B
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Abstract
The invention discloses a self cleaning mechanism of a fan coil surface air cooler. The self cleaning mechanism is high in washing efficiency, good in washing effect and particularly suitable to a central air-conditioner at high floors, the self cleaning mechanism comprises a left fixing seat, a right fixing seat, a water spraying pipe, a plurality of nozzles, a first motor, a water tank, a water inlet valve, a water level sensor and a water pump, the water tank and the water pump are installed on a casing of the fan coil, the water tank is communicated with a water source, water in the water tank is pumped in the water spraying pipe through the water pump, the water inlet valve is arranged at a water inlet of the water tank, the water level sensor monitors water level in the water tank, the left fixing seat and the right fixing seat are installed inside the casing of the fan coil, two ends of the water spraying pipe are respectively connected with the left fixing seat and the right fixing seat through bearings, the water spraying pipe is horizontally arranged, the nozzles are distributed in the horizontal direction of the water spraying pipe at intervals, each nozzle is communicated with the water spraying pipe, the spraying direction of the nozzle faces to a front lateral face of a surface air cooler fin, the first motor is installed on the left fixing seat, and the left end of the water spraying pipe is connected with an output shaft of the first motor.
Description
Technical field
The present invention relates to a kind of surface cooler for fan coil wiper mechanism, specifically, relate to a kind of cleaning efficiency high, cleaning performance is good, is specially adapted to the cleaning device for surface air cooler of the central air-conditioning of high-storey.
Background technology
Along with the develop rapidly of automatic technology, the cleaning of the surface cooler for fan coil fin of central air-conditioning also can have been gone by automation control, but existing automatic cleaning machine structure is only confined to the surface cooler for fan coil of lower floor to be cleaned, because the water supply pressure of different floors is different, the Stall of common water supply may have the pressure of 16 kilograms, San Shi building may just only have the pressure of one kilogram, like this, if nozzle ejection hydraulic pressure is out too large, water meeting atomization, reduce cleaning performance, and can cause water smoke to fly away, and hydraulic pressure is too low time, nozzle ejection water out cannot form certain pressure at surface cooler fin, cannot obtain the object of cleaning.
Summary of the invention
For above deficiency, the invention provides a kind of cleaning efficiency high, cleaning performance is good, be specially adapted to the cleaning device for surface air cooler of the central air-conditioning of high-storey, it comprises the water spraying mechanism that can form at the leading flank of surface cooler for fan coil fin certain hydraulic pressure, water tank and water pump are installed on the housing of described fan coil, and described water tank is connected with extraneous water source, and the water in water tank is supplied with to water spraying mechanism by described water pump.
The water inlet of described water tank is provided with water intaking valve, in water tank, be provided with the level sensor of water level in Real-Time Monitoring water tank, when the water level in water tank higher than set maximum time, level sensor drives closes water intaking valve, when the water level in water tank lower than set minimum of a value time, level sensor drives and opens water intaking valve.
Described water spraying mechanism comprises the left holder and the right holder that are arranged on fan coil enclosure interior, between described left holder and right holder, sparge pipe is installed, between the two ends of described sparge pipe and left holder and right holder, be and be rotationally connected, in sparge pipe horizontal direction, be arranged at intervals with the coupled logical nozzle of several difference, described in each, the injection direction of nozzle is all towards the leading flank of surface cooler fin, the first motor that drives sparge pipe to rotate is installed on left holder, and water pump is pumped into the water in water tank in sparge pipe.
The two ends of described sparge pipe connect left holder and right holder by bearing respectively, and the left end of sparge pipe is connected to the output shaft of the first motor.
Described water spraying mechanism comprises the left holder and the right holder that are arranged on fan coil enclosure interior, between described left holder and right holder, horizontally disposed slide bar is installed, on described slide bar, be arranged with and can prolong the slide that it horizontally slips, the medial surface of described slide is fixed with sparge pipe, on described sparge pipe, be provided with nozzle, the injection direction of described nozzle is towards the tip position of surface cooler fin leading flank, and water pump is pumped into the water in water tank in sparge pipe.
Described water spraying mechanism comprises the left holder and the right holder that are arranged on fan coil enclosure interior, between described left holder and right holder, horizontally disposed slide bar is installed, on described slide bar, be arranged with and can prolong the slide that it horizontally slips, the medial surface of described slide is fixed with vertically disposed sparge pipe, in described sparge pipe vertical direction, be arranged at intervals with several nozzles, the injection direction of described nozzle is towards surface cooler fin leading flank, and has the injection direction of a described nozzle at least towards the tip position of surface cooler fin leading flank, water pump is pumped into the water in water tank in sparge pipe.
On described left holder, the second motor is installed, on right holder, synchronizing wheel is installed, between the output shaft of the second motor and synchronizing wheel, is set with Timing Belt, slide is connected with described synchronizing wheel, slide is driven and is moved back and forth by Timing Belt, and Timing Belt and slide bar are parallel to each other.
Described slide is provided with limit valve, and left holder and right holder are respectively equipped with left limit switch and right limit switch corresponding to the position of limit valve.
Described left holder is provided with Water supply switch valve corresponding to the position of limit valve.
Described in each, the horizontal direction of nozzle opening is fan-shaped.
Beneficial effect of the present invention: water tank and water pump are installed on the housing of fan coil of the present invention, water tank is connected with extraneous water source, water pump is pumped into the water in water tank in sparge pipe, like this, first can play the effect of buffering by water tank, the hydraulic pressure that water pump by constant pressure can Control Nozzle ejects again meets cleaning requirement, and no matter how high floor is, the hydraulic pressure that the nozzle ejection of the fan coil of each floor is gone out is substantially similar, make the cleaning efficiency of surface cooler fin higher, cleaning performance is better, and, the present invention is applicable to the cleaning of the surface cooler for fan coil fin of the central air-conditioning of different floors, in addition, the two ends of sparge pipe of the present invention connect left holder and right holder by bearing respectively, all nozzles are disposed on nozzle, the injection direction of all nozzles is towards the leading flank (windward side) of surface cooler fin, motor is arranged on left holder (or right holder), one end of sparge pipe is connected to the output shaft of motor, like this, when needs clean surface cooler fin, drive sparge pipe rotation by motor, sparge pipe drives all nozzles to swing up and down, can complete the whole leading flank of surface cooler fin is carried out to Rapid Cleaning, simple in structure, it is convenient to control, cleaning efficiency is higher, have, the opening horizontal direction of nozzle of the present invention is fan-shaped again, and the cleaning area of a nozzle will cover a region, and cleaning area between adjacent two nozzles intersects, and so not only can improve cleaning efficiency, and can promote cleaning performance.
Brief description of the drawings
Fig. 1 is the structural representation of New fan coil unit surface cooler cleaning device of the present invention;
Fig. 2 is the structural representation of embodiments of the present invention one;
Fig. 3 is the structural representation of embodiments of the present invention two;
Fig. 4 is the structural representation of embodiments of the present invention three.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is further elaborated, wherein, direction of the present invention is taking Fig. 1 as standard.
As shown in Figure 1, New fan coil unit surface cooler cleaning device of the present invention comprises water spraying mechanism 2, water tank 3 and the water pump 4 that can form in the leading flank of fan coil 1 surface cooler fin 11 (windward side) certain hydraulic pressure, there are water tank 3 and water pump 4 to be arranged on the housing 12 of fan coil 1, water tank 3 is connected with extraneous water source, and the water in water tank 3 is supplied with to water spraying mechanism 2 by water pump 4.Like this, can play to the hydraulic pressure of each floor the effect of buffering by water tank 3, can control by the water pump 4 of constant pressure the hydraulic pressure that water spraying mechanism 2 ejects and meet cleaning requirement, and no matter how high floor is, the hydraulic pressure that the water spraying mechanism 2 of the fan coil 1 of each floor ejects is substantially similar, makes the cleaning efficiency of surface cooler fin 11 higher, and cleaning performance is better, and the present invention is applicable to the cleaning of the surface cooler for fan coil fin of the central air-conditioning of different floors.
Further, the present invention can also arrange water intaking valve 5 at the water inlet of water tank 3, at the interior level sensor 6 that Real-Time Monitoring water tank 3 interior water levels are set of water tank 3, when the water level in water tank 3 higher than set maximum time, level sensor 6 drives closes water intaking valve 5, when the water level in water tank 3 lower than set minimum of a value time, level sensor 6 drives opens water intaking valve 5.Like this, can ensure in water tank 3, there is water by level sensor 6 and water intaking valve 5 always, and not need manually to go amount of makeup water in timing feed-tank 3, it is more reasonable to design, more intelligent, more meets the demand of present social development.
Wherein, as shown in Figure 2, water spraying mechanism 2 of the present invention can adopt following proposal: water spraying mechanism 2 comprises installs left holder 21, right holder 22, sparge pipe 23, several nozzles 24 and the first motor 25, left holder 21 and right holder 22 are arranged on fan coil 1 housing 12 inside, sparge pipe 23 is arranged between left holder 21 and right holder 22, between the two ends of sparge pipe 23 and left holder 21 and right holder 22, be and be rotationally connected, all nozzles 24 are distributed in sparge pipe 23 horizontal directions, each nozzle 24 is all connected with sparge pipe 23, the injection direction of each nozzle 24 is all towards the leading flank of surface cooler fin 11, the first motor 25 is arranged on left holder 21, water pump 4 is pumped into the water in water tank 3 in sparge pipe 23, eject by each nozzle 24 again, two ends the best of sparge pipe 23 connects left holder 21 and right holder 22 by bearing 26 respectively, the left end of sparge pipe 23 is connected to the output shaft of the first motor 25.Like this, when needs clean surface cooler fin 11, drive sparge pipe 23 to rotate by the first motor 25, sparge pipe 23 drives all nozzles 24 to swing up and down, can complete the whole leading flank of surface cooler fin 11 (windward side) Rapid Cleaning, simple in structure, it is convenient to control, and cleaning efficiency is higher.
As shown in Figure 3, water spraying mechanism 2 of the present invention can also adopt following proposal: water spraying mechanism 2 comprises left holder 21, right holder 22, sparge pipe 23, nozzle 24, slide bar 271, slide 272, left holder 21 and right holder 22 are arranged on the inside of fan coil 1 housing 12, slide bar 271 is arranged between left holder 21 and right holder 22, slide bar 271 is and is horizontally disposed with, slide 272 entangles the outer wall of slide bar 271, under the effect of external force, slide 272 can reciprocatingly slide along slide bar 271 left and right, sparge pipe 23 is fixed on the inner surface of slide 272, nozzle 24 is arranged on sparge pipe 23, the injection direction of nozzle 24 is towards the tip position of surface cooler fin 11 leading flanks, water pump 4 is pumped into the water in water tank 3 in sparge pipe 23.Or the present invention adopts the structure of multiple nozzles 24, be that sparge pipe 23 is vertical setting, all nozzles 24 are distributed in sparge pipe 23 vertical direction, the injection direction of all nozzles 24 is towards surface cooler fin 11 leading flanks, and has the injection direction of a nozzle 24 at least towards the tip position of surface cooler fin 11 leading flanks.Like this, when needs clean surface cooler fin 11, drive slide 272 to reciprocatingly slide along slide bar 271 left and right by external force, nozzle 24 moves left and right, can complete the whole leading flank of surface cooler fin 11 (windward side) Rapid Cleaning, simple in structure, it is convenient to control, and cleaning efficiency is higher.As shown in Figure 4, the present invention can also install the second motor 273 on left holder 21, on right holder 22, synchronizing wheel 274 is installed, between the output shaft of the second motor 273 and synchronizing wheel 274, be set with Timing Belt 275, slide 272 is connected with synchronizing wheel 274, slide 272 is driven and is moved back and forth by Timing Belt 275, Timing Belt 275 is parallel to each other with slide bar 271, limit valve 276 can also be set on slide 272, left holder 21 and right holder 22 are respectively equipped with left limit switch 277 and right limit switch 278 corresponding to the position of limit valve 276, corresponding to the position of limit valve 276, Water supply switch valve 279 is set at left holder 21.Like this, in the time that slide 272 slides into leftmost position, limit valve 276 triggers left limit switch 277, and limit valve 276 contacts Water supply switch valve 279 simultaneously, stops supplying water, and stops to the second motor 273 power (or give counter-rotational order of the second motor); In the time that slide 272 slides into least significant, limit valve 276 triggers right limit switch 278, stops powering (or to counter-rotational order of the second motor) to the second motor 273, so just can realize slide 272 left and right automatic cycles and slide.
Further again, the horizontal direction of all nozzles 24 openings of the present invention is fan-shaped, be that the water ejecting of each nozzle 24 and the windward side direct contact surface of surface cooler fin 11 are straight line, like this, the cleaning area of a nozzle 24 will cover a region, and the cleaning area between adjacent two nozzles 24 is intersected, and so not only can improve cleaning efficiency, and can promote cleaning performance.
The foregoing is only preferred embodiments of the present invention, the present invention is not limited to above-mentioned embodiment, in implementation process, may there is local small structural modification, if various changes of the present invention or modification are not departed to the spirit and scope of the present invention, and within belonging to claim of the present invention and equivalent technologies scope, the present invention is also intended to comprise these changes and modification.
Claims (3)
1. a cleaning device for surface air cooler, it comprises the water spraying mechanism (2) that can form at the leading flank of fan coil (1) surface cooler fin (11) certain hydraulic pressure, it is characterized in that, water tank (3) and water pump (4) are installed on the housing (12) of described fan coil (1), described water tank (3) is connected with extraneous water source, and the water in water tank (3) is supplied with to water spraying mechanism (2) by described water pump (4), the water inlet of described water tank (3) is provided with water intaking valve (5), in water tank (3), be provided with the level sensor (6) of the interior water level of Real-Time Monitoring water tank (3), when the water level in water tank (3) higher than set maximum time, level sensor (6) drives closes water intaking valve (5), when the water level in water tank (3) lower than set minimum of a value time, level sensor (6) drives and opens water intaking valve (5), described water spraying mechanism (2) comprises the left holder (21) and the right holder (22) that are arranged on fan coil (1) housing (12) inside, between described left holder (21) and right holder (22), sparge pipe (23) is installed, between the two ends of described sparge pipe (23) and left holder (21) and right holder (22), be and be rotationally connected, in sparge pipe (23) horizontal direction, be arranged at intervals with the coupled logical nozzles of several difference (24), the injection direction of nozzle described in each (24) is all towards the leading flank of surface cooler fin (11), the first motor (25) that drives sparge pipe (23) to rotate is installed on left holder (21), water pump (4) is pumped into the water in water tank (3) in sparge pipe (23).
2. cleaning device for surface air cooler according to claim 1, it is characterized in that, the two ends of described sparge pipe (23) connect left holder (21) and right holder (22) by bearing (26) respectively, and the left end of sparge pipe (23) is connected to the output shaft of the first motor (25).
3. cleaning device for surface air cooler according to claim 1 and 2, is characterized in that, the horizontal direction of nozzle described in each (24) opening is fan-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210292629.9A CN103047900B (en) | 2012-08-16 | 2012-08-16 | Self cleaning mechanism of fan coil surface air cooler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210292629.9A CN103047900B (en) | 2012-08-16 | 2012-08-16 | Self cleaning mechanism of fan coil surface air cooler |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103047900A CN103047900A (en) | 2013-04-17 |
| CN103047900B true CN103047900B (en) | 2014-10-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210292629.9A Active CN103047900B (en) | 2012-08-16 | 2012-08-16 | Self cleaning mechanism of fan coil surface air cooler |
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| CN (1) | CN103047900B (en) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104677181B (en) * | 2013-11-26 | 2017-01-04 | 北京中矿博能节能科技有限公司 | There is the weary wind heat-exchanger rig of automatic clearing apparatus |
| CN104374063B (en) * | 2014-10-21 | 2017-05-10 | 广东美的制冷设备有限公司 | Water spraying device and air-conditioner with same |
| CN104374062B (en) * | 2014-10-21 | 2017-05-10 | 广东美的制冷设备有限公司 | Water spraying device and air-conditioner with same |
| CN106643280A (en) * | 2015-10-30 | 2017-05-10 | 青岛海尔空调器有限总公司 | Radiant air conditioner and cleaning system thereof |
| CN106338217B (en) * | 2016-11-25 | 2018-05-29 | 冯丹 | A kind of computer room air-conditioner fin intelligence cleaning equipment |
| CN106767124B (en) * | 2016-11-30 | 2019-04-02 | 美的集团武汉制冷设备有限公司 | Air-conditioner evaporator washes control method, device and air conditioner |
| CN106767125B (en) * | 2016-11-30 | 2019-04-19 | 美的集团武汉制冷设备有限公司 | Air-conditioner evaporator washes control method, device and air conditioner |
| CN106766040A (en) * | 2017-03-16 | 2017-05-31 | 广东美的制冷设备有限公司 | Dividing plate and air-conditioner |
| CN110906453A (en) * | 2018-09-18 | 2020-03-24 | 青岛海尔空调器有限总公司 | Air conditioner |
| CN111707130B (en) * | 2020-05-21 | 2021-07-20 | 中筑科技股份有限公司 | Cleaning equipment for air conditioner coil unit |
| CN114184079A (en) * | 2021-11-22 | 2022-03-15 | 安徽南国机电科技发展有限公司 | Heat exchange core self-cleaning system of fresh air conditioner and control method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5437296A (en) * | 1994-06-07 | 1995-08-01 | Pure Oil Engineering & Consultants Company | Self-contained mobile heat exchange tube bundle cleaning device |
| CN201070628Y (en) * | 2007-07-17 | 2008-06-11 | 珠海格力电器股份有限公司 | Automatic cleaning device for air conditioner outdoor unit |
| CN201378014Y (en) * | 2009-04-13 | 2010-01-06 | 林传福 | Device for automatically cleaning fin of fan coil heat exchanger |
| CN201731809U (en) * | 2010-06-29 | 2011-02-02 | 广州国灵空调有限公司 | Cleaning device for surface air cooler of fan coil |
-
2012
- 2012-08-16 CN CN201210292629.9A patent/CN103047900B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5437296A (en) * | 1994-06-07 | 1995-08-01 | Pure Oil Engineering & Consultants Company | Self-contained mobile heat exchange tube bundle cleaning device |
| CN201070628Y (en) * | 2007-07-17 | 2008-06-11 | 珠海格力电器股份有限公司 | Automatic cleaning device for air conditioner outdoor unit |
| CN201378014Y (en) * | 2009-04-13 | 2010-01-06 | 林传福 | Device for automatically cleaning fin of fan coil heat exchanger |
| CN201731809U (en) * | 2010-06-29 | 2011-02-02 | 广州国灵空调有限公司 | Cleaning device for surface air cooler of fan coil |
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| CN103047900A (en) | 2013-04-17 |
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