CN101398206B - Outdoor set auto-cleaning split air conditioner and auto-cleaning control method thereof - Google Patents
Outdoor set auto-cleaning split air conditioner and auto-cleaning control method thereof Download PDFInfo
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- CN101398206B CN101398206B CN2008102189629A CN200810218962A CN101398206B CN 101398206 B CN101398206 B CN 101398206B CN 2008102189629 A CN2008102189629 A CN 2008102189629A CN 200810218962 A CN200810218962 A CN 200810218962A CN 101398206 B CN101398206 B CN 101398206B
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Abstract
The invention discloses a separated air conditioner which can automatically clean an outdoor machine and an automatic cleaning control method thereof. The separated air conditioner comprises an indoor machine provided with a controller and the outdoor machine provided with a condenser. An automatic cleaning device and an automatic water spraying system are arranged in the outdoor machine; the automatic cleaning device comprises a synchronous motor, a belt transmission mechanism connected with the output shaft of the synchronous motor and a cleaning brush fixed on the transmission belt thereof; the cleaning brush and the transmission belt reciprocate integrally; the automatic water spraying system comprises a water tank arranged in the outdoor machine, a water pump and a water level switch which are arranged in the water tank as well as a guide slot arranged on the condenser; the output end of the water pump is connected to the guide slot; the position of the bottom part of the guide slot over against the condenser is provided with a plurality of water holes; and the synchronous motor and the water pump are electrically connected with the controller of the indoor machine. When a cleaning command is received, the controller firstly judge whether the water tank is full or not; then the motor rotates; after the condenser is cleaned for a certain period of time, the water pump is started then for brushing simultaneously when flushing, thus achieving the best cleaning effect.
Description
Technical field
The present invention relates to a kind of split-type air conditioner that can clean off-premises station automatically and cleaning control method automatically thereof, it is energy-conservation and improve the improvement technology of efficiency aspect to belong to existing family expenses or commercial detachable air conditioner.
Background technology
At present, along with the raising of people's living standard, popularizing of air-conditioning brings better comfortable living environment to people, but also consumed a large amount of energy simultaneously.The heat exchange efficiency how research improves air-conditioner comes energy savings, and society is had great significance.Its off-premises station of domestic air conditioner is installed in outdoor, exposes to the sun and rain, and is easy to assemble dust on condenser, has a strong impact on heat exchange efficiency.Because its installation site restriction is difficult for artificial cleaning again, uses its exchange capability of heat of air-conditioner for many years significantly to descend the serious waste energy.If can invent a kind of condenser automatic flushing device regularly cleans condenser, will improve old air-conditioning exchange capability of heat, greatly energy savings.Can avoid simultaneously air-conditioning to use its ability drop after a period of time again, cause comfortableness to descend.The applicant had once applied for a kind of air-conditioner (Chinese ZL200620063265.7) that can clean off-premises station automatically, after air-conditioner moves a period of time, self-cleaning controller in the controller is exported the self-cleaning signal feedback on the control system of off-premises station by control signal wire, control system output control signal makes the running of outdoor machine fan system reverse, fan system is dried in the other direction, and the dust and other impurities that sticks on the condenser is blown off; Control air-conditioner then and enter heating operation, the condensed water that produces on the condenser during heating operation cleans the dust on the fin of condenser, and the fin of air-conditioner outdoor unit condenser is further cleaned automatically.Though this structure can be cleaned off-premises station effectively, its energy that need consume is still many, energy-conservation inadequately.
Summary of the invention
The technical problem to be solved in the present invention is to overcome the deficiencies in the prior art, automatically clean by condenser, a kind of split-type air conditioner that can clean off-premises station automatically and automatic cleaning control method thereof that makes air-conditioning operate in best heat exchange state, energy savings all the time is provided off-premises station.
The technical scheme that realization the present invention can clean the split-type air conditioner of off-premises station automatically is: a kind of split-type air conditioner that can clean off-premises station automatically, comprise indoor set that is provided with controller and the off-premises station that has condenser, it is characterized in that: be provided with automatic flushing device and automatic water spray system in the described off-premises station; Described automatic flushing device comprises synchronous motor, the tape handler that is connected with motor output shaft and is fixed on cleaning brush on the driving-belt that described cleaning brush and driving-belt one move back and forth; Described automatic water spray system comprises the water tank that is arranged in the off-premises station, with water pump, water level switch in the water tank and be installed in guiding gutter on the condenser, output one end of water pump is connected to guiding gutter, and described guiding gutter bottom is provided with a plurality of water holes over against the position of condenser; Controller in described synchronous motor and water pump and the indoor set is electrically connected.
As a further improvement on the present invention, described water tank is connected with the drainpipe of indoor set.
Be connected with a subtube on the described drainpipe, the other end of described subtube is connected with the running water pipe in the external world.
Described tape handler comprises two driving-belts and two groups of transmission groups of being made up of the drive at power transmission shaft and two ends, two groups of transmission group branches are located at the upper-lower position of the outdoor shell of condenser front side, and two driving-belts are set on the drive of transmission group phase the same side up and down.
The automatic cleaning control method that can clean the split-type air conditioner of off-premises station automatically provided by the present invention is characterized in that, may further comprise the steps:
1) sends the cleaning control instruction to air-conditioner controller;
2) after controller receives the cleaning control instruction, judge whether the water level of water tank is higher than safety level; If enter step 3); If not, enter step 5);
3) synchronous motor startup of automatic flushing device drives cleaning brush and moves back and forth, and scrubs the condenser of off-premises station;
4) after the time T 1 that synchronous motor startup is set, the starting mode of pump in the water tank pumps water to guiding gutter and flows out the flushing condenser through the water hole;
5) water level is lower than safety level in water tank, sends cue, and the prompting user adds water in water tank, be in safety level up to water level;
6) receive when finishing the cleaning control instruction when synchronous motor startup setting-up time T2 or controller, synchronous motor and water pump are closed, and cleaning finishes automatically, wherein T2＞T1.
Cleaning control instruction in the described step 1 is sent or is regularly sent automatically by controller by remote controller.
The present invention compared with prior art rotate to drive the cleaning brush cleaning condenser that moves back and forth by the control synchronous motor, to reach the cleaning off-premises station and to improve the energy-conservation purpose of heat exchange efficiency on condenser.Water tank is collected the condensed water of indoor set, the water tank flushing condenser that discharges water when cleaning automatically.Air-conditioning is by regularly sending instruction cleaning condenser every a set time or by remote controller.When timing to or when receiving clear instruction, controller is at first judged water tank, and whether water is full, if water is full then, then control motor cleaning condenser after a period of time, restart water pump and draw water.Brush while washing by water, to reach optimal cleaning effect.If water tank water less than, then point out user's water filling, water completely back prompting finishes, and carries out above-mentioned cleaning operation again.This air-conditioner has overcome the deficiencies in the prior art, cleans condenser automatically, makes air-conditioning operate in best heat exchange state, energy savings all the time.The condensed water heat exchanging device that makes full use of itself simultaneously further washes and cools off, and makes the cleaning of condenser and heat exchange can reach perfect combination.
Description of drawings
Below in conjunction with the drawings and specific embodiments the split-type air conditioner and the automatic cleaning control method thereof that can clean off-premises station automatically of the present invention is further described.
Accompanying drawing 1: the split-type air conditioner schematic diagram that cleans off-premises station automatically;
Accompanying drawing 2: the stereogram of automatic flushing device part in the off-premises station;
Accompanying drawing 3: the stereogram of automatic water spray system in the off-premises station;
Accompanying drawing 4: the structure chart of guiding gutter among Fig. 3.
The specific embodiment
The present invention cleans air-conditioner structure that off-premises station improves exchange capability of heat as shown in Figure 1 automatically, comprises indoor set 1 and the off-premises station 4 of automatic flushing device is installed, and have an indoor and outdoor that is used to connect the subtube 3 (or fork 3) of running water pipe and connect flexible pipe 2.Subtube 3 (or fork 3) is connected with the running water pipe in the external world, and running water pipe is provided with switch.Wherein outdoor automatic flushing device as shown in Figure 2, it is installed on the condenser 24, comprise synchronous motor 21, the tape handler 23 that is connected with motor 21 output shafts and be fixed on cleaning brush 22 on the driving-belt 23c, cleaning brush and driving-belt 23c one move back and forth.Rotate to drive the cleaning brush cleaning condenser that on condenser, moves back and forth by the control motor, to reach the cleaning off-premises station and to improve the energy-conservation purpose of heat exchange efficiency.Tape handler 23 comprises that two driving-belt 23c and two groups are by the drive 23b at power transmission shaft 23a and two ends, the transmission group that 23d forms, two groups of transmission group branches are located at the upper-lower position of condenser 24 front sides, fixedly connected with outdoor shell or condenser 24, two driving-belt 23c are set on the drive 23b or 23d of transmission group phase the same side up and down.
Automatically water spray system as shown in Figure 3, comprise the water tank 34 that is arranged on the off-premises station internal upper part, with water pump in the water tank 32, water level switch 31 and be installed in guiding gutter 33 on the condenser, the concrete structure of guiding gutter 33 as shown in Figure 4, wherein guiding gutter 33 comprises water inlet 43, water leg 41, trickle groove 42.Water inlet 43 interconnects with output one end of water pump.Trickle groove 42 bottoms of guiding gutter 33 are provided with a plurality of water holes over against the position of condenser 24.In addition, the controller (not shown) in synchronous motor 21 and water pump 32 and the indoor set is electrically connected.
The automatic cleaning control process of the present invention is as follows:
Drain-pipe of indoor unit of air conditioner 2 is connected on the storage tank 34 of off-premises station 4 to collect air conditioner condensate water, a timing (as 30 days) is set in air-conditioner controller.When timing arrives, or air-conditioning is when receiving the remote command of automatic cleaning, and controller is at first judged water tank by the on off state of water level switch 31, and water is full or be not in safety level, if water is completely then controlled synchronous motor 21 and cleaned condenser back and forth.Through restarting water pump 32 water filling in the water leg 41 of guiding gutter 33 after a period of time (as 5 minutes) of setting, after water is filled with water leg 41, water evenly overflows from water leg 41 edges, flow to trickle groove 42, the water hole of current by trickle groove 42 bottoms flows to uniformly takes away the dust that cleans on the condenser 24, brush while washing by water like this, reach optimal cleaning effect.Controller detects water and exhausts and then stop water pump 32 and motor 21, finishes cleaning operation one time.Perhaps set a scavenging period in advance, as 10 minutes, when the time arrived, water pump 32 and motor 21 stopped, and finished cleaning operation one time.The perhaps control instruction that also can send to finish clean by remote controller is controlled water pump 32 and motor 21 stops, and finishes cleaning operation one time.
Before cleaning or in the cleaning process, if during water tank lacks water (detect water level as water level switch and be lower than safety level), then by the indicator lamp flash for prompting user water filling on the air-conditioning, the user opens the switch of running water, by the fork on the drainpipe 23 to water tank 34 water fillings.When water level reached safety level, water level switch 31 can be closed automatically, and after controller detected water filling and finishes, prompting finished, and begins to carry out above-mentioned cleaning operation.
Claims (3)
1. the split-type air conditioner that can clean off-premises station automatically comprises indoor set that is provided with controller and the off-premises station that has condenser, it is characterized in that: be provided with automatic flushing device and automatic water spray system in the described off-premises station; Described automatic flushing device comprises synchronous motor, the tape handler that is connected with the synchronous motor output shaft and is fixed on cleaning brush on its driving-belt that cleaning brush and driving-belt one move back and forth; Described automatic water spray system comprises water tank and water pump, the water level switch in the water tank that is arranged in the off-premises station and is installed in guiding gutter on the condenser, output one end of water pump is connected to guiding gutter, and described guiding gutter bottom is provided with a plurality of water holes over against the position of condenser; Controller in described synchronous motor and water pump and the indoor set is electrically connected; Described tape handler comprises two driving-belts and two groups of transmission groups of being made up of the drive at power transmission shaft and two ends, and two groups of transmission group branches are located at the upper-lower position of condenser front side, and two driving-belts are set on the drive of transmission group phase the same side up and down.
2. one kind is used for the described automatic cleaning control method that can clean the split-type air conditioner of off-premises station automatically of claim 1, it is characterized in that, may further comprise the steps:
1) sends the cleaning control instruction to air-conditioner controller;
2) after controller receives the cleaning control instruction, judge whether the water level of water tank is higher than safety level; If enter step 3); If not, enter step 5);
3) synchronous motor startup of automatic flushing device drives cleaning brush and moves back and forth, and scrubs the condenser of off-premises station;
4) after the time T 1 that synchronous motor startup is set, the starting mode of pump in the water tank pumps water to guiding gutter and flows out the flushing condenser through the water hole;
5) water level is lower than safety level in water tank, sends cue, and the prompting user adds water in water tank, be in safety level up to water level;
6) receive when finishing the cleaning control instruction when synchronous motor startup setting-up time T2 or controller, synchronous motor and water pump are closed, and cleaning finishes automatically, wherein T2＞T1.
3. automatic cleaning control method according to claim 2 is characterized in that: the cleaning control instruction in the described step 1 is sent or is regularly sent automatically by controller by remote controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008102189629A CN101398206B (en) | 2008-11-07 | 2008-11-07 | Outdoor set auto-cleaning split air conditioner and auto-cleaning control method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008102189629A CN101398206B (en) | 2008-11-07 | 2008-11-07 | Outdoor set auto-cleaning split air conditioner and auto-cleaning control method thereof |
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| Publication Number | Publication Date |
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| CN101398206A CN101398206A (en) | 2009-04-01 |
| CN101398206B true CN101398206B (en) | 2010-09-01 |
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| CN2008102189629A Active CN101398206B (en) | 2008-11-07 | 2008-11-07 | Outdoor set auto-cleaning split air conditioner and auto-cleaning control method thereof |
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Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102345906A (en) * | 2010-08-03 | 2012-02-08 | 苏州三星电子有限公司 | Condenser self-cleaning air conditioner |
| CN102416388A (en) * | 2010-09-28 | 2012-04-18 | 南昌奥源科技有限公司 | Fin cleaning machine and method for central air-conditioning terminal device (containing indoor unit) |
| CN102538082A (en) * | 2011-12-05 | 2012-07-04 | Tcl空调器(中山)有限公司 | Air conditioner external unit with self-cleaning function |
| CN104880121A (en) * | 2015-04-27 | 2015-09-02 | 广东美的暖通设备有限公司 | Cleaning device and automatic cleaning method for condensers of air conditioners |
| CN105674478A (en) * | 2016-01-04 | 2016-06-15 | 广东美的暖通设备有限公司 | Air conditioner and cleaning method for condenser of air conditioner |
| CN106196338B (en) * | 2016-07-29 | 2019-11-05 | 青岛海尔空调器有限总公司 | The liquid level controlling method of air-conditioner outdoor unit and its condensed water collecting device, air conditioner |
| CN106949539A (en) * | 2017-03-16 | 2017-07-14 | 广东美的制冷设备有限公司 | Air-conditioner, cleaning control method and device |
| CN107224795A (en) * | 2017-06-19 | 2017-10-03 | 珠海格力电器股份有限公司 | Automatic flushing device |
| CN107436056A (en) * | 2017-09-20 | 2017-12-05 | 宁波德业科技集团有限公司 | A kind of A/C evaporator cleaned automatically |
| CN108131743B (en) * | 2018-01-09 | 2024-03-22 | 珠海格力电器股份有限公司 | Heat exchanger water drenching device, air conditioner outdoor unit and air conditioner |
| CN109237638B (en) * | 2018-08-20 | 2019-12-17 | 珠海格力电器股份有限公司 | Outdoor unit capable of removing filth blockage of heat exchanger and control method |
| CN109059607A (en) * | 2018-08-27 | 2018-12-21 | 珠海格力电器股份有限公司 | Cleaning device and heat exchanger equipped with it |
| CN109115023A (en) * | 2018-09-27 | 2019-01-01 | 宁波奥克斯电气股份有限公司 | A kind of condenser automatic flushing device and method |
| CN110966652B (en) * | 2018-09-28 | 2021-06-25 | 武汉海尔电器股份有限公司 | Air conditioner and control method for air conditioner |
| CN109604221A (en) * | 2018-11-21 | 2019-04-12 | 徐州新风空调设备有限公司 | A kind of air conditioning heat sink |
| CN113028519B (en) * | 2021-03-26 | 2022-02-15 | 上海交通大学 | Automatic dust removal device for outdoor unit of air conditioner and control method |
| CN114110961A (en) * | 2021-11-10 | 2022-03-01 | 珠海格力节能环保制冷技术研究中心有限公司 | Cleaning mechanism for automatically cleaning outdoor heat exchanger and control method |
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