CN114353310A - Anti-blocking device for air conditioner drain pipe and control method thereof - Google Patents
Anti-blocking device for air conditioner drain pipe and control method thereof Download PDFInfo
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- CN114353310A CN114353310A CN202111479881.6A CN202111479881A CN114353310A CN 114353310 A CN114353310 A CN 114353310A CN 202111479881 A CN202111479881 A CN 202111479881A CN 114353310 A CN114353310 A CN 114353310A
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- 238000001514 detection method Methods 0.000 claims abstract description 36
- 238000004140 cleaning Methods 0.000 claims description 127
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- 230000008569 process Effects 0.000 claims description 15
- 238000009825 accumulation Methods 0.000 claims description 12
- 238000004891 communication Methods 0.000 claims description 7
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- 238000011010 flushing procedure Methods 0.000 description 2
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- 238000004378 air conditioning Methods 0.000 description 1
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Abstract
The application relates to an air conditioner drain pipe anti-blocking device and a control method thereof. The device includes: the water level detection device, the take-in reel, the flexible telescopic pipe, the traction rope and the dredging conductor; the water level detection equipment is arranged on the water pan; the pull rope is arranged in the flexible telescopic pipe, one end of the pull rope is connected with the dredging conductor, and the other end of the pull rope is connected with the stepping motor of the air conditioner, so that when the stepping motor controls the release of the pull rope, the dredging conductor extends out of the flexible telescopic pipe and is expanded under stress to form a convex structure which is contacted with the wall of the air conditioner drain pipe; one end of the flexible telescopic pipe is fixed in the take-up reel, and the flexible telescopic pipe can be retracted in the take-up reel; the opening of accomodating the reel aligns the setting with the air conditioner drain pipe mouth of pipe for when flexible pipe stretches, can follow the air conditioner drain pipe mouth of pipe and stretch into in the air conditioner drain pipe. The scheme that this application provided can utilize the mediation conductor to release the outside of the pipe with the plug in the air conditioner drain pipe, and then realizes carrying out the purpose of clearance to intraductal plug.
Description
Technical Field
The application relates to the technical field of air conditioners, in particular to an air conditioner drain pipe anti-blocking device and a control method thereof.
Background
The existing air conditioner internal unit has the self-cleaning function, so that dust, large-particle sundries and the like attached to an air conditioner heat exchanger can be automatically cleaned, and dirty water after cleaning is directly discharged outdoors through an internal unit drainage pipe, and the air conditioner internal unit is very convenient and fast. But present air conditioner drain pipe all adopts the bellows, and dust, large granule debris that the inside special structure of bellows was washed off from the heat exchanger are piled up easily, will lead to air conditioner indoor unit drain pipe to block up over the time, and then cause air conditioner indoor unit to leak.
In the related art, patent document No. CN207881166U discloses a drain cleaning assembly, comprising: a three-way structure; the three-way structure is arranged between an inner machine condensate outlet of the air conditioner to be drained and a drain pipe water inlet of the air conditioner and used for enabling the drain pipe water inlet to be communicated with an external dirt cleaning device under the condition that the drain pipe is blocked and cleaning sundries in the drain pipe. This external device of decontaminating includes: the flushing device is used for communicating a water path to flush sundries in the drain pipe out of the drain pipe; and/or the blockage clearing device is used for flushing sundries in the drain pipe out of the pipe by utilizing the impact force instantaneously released by the compressed air.
The device utilizes the impact force of the instant release of the compressed air to clean the blockage in the pipe, but the overlarge impact force of the instant release of the compressed air easily causes the breakage of the drain pipe, and the blockage attached to the wall of the corrugated pipe is difficult to clean by the compressed air because the air conditioner drain pipe is the corrugated pipe.
Disclosure of Invention
In order to overcome the problems in the prior art, the application provides an air conditioner drain pipe anti-blocking device and a control method thereof, which can control the pressure borne by the pipe wall by adjusting the volume of the expanded dredging conductor, thereby avoiding the drain pipe from breaking. Meanwhile, the blocking condition can be predicted in advance, intelligent automatic cleaning is realized, and the blockage of an air conditioner drain pipe is effectively prevented.
This application first aspect provides an air conditioner drain pipe anti-clogging device, includes:
the water level detection device comprises a water level detection device 1, a take-up reel 2, a flexible telescopic pipe 3, a traction rope 4 and a dredging conductor 5;
the water level detection device 1 is arranged on the water pan and used for detecting the water accumulation amount of the water pan and sending the water accumulation amount to the air conditioner main control panel;
the traction rope 4 is arranged in the flexible telescopic pipe 3, one end of the traction rope is connected with the dredging conductor 5, and the other end of the traction rope is connected with a stepping motor of an air conditioner, so that when the stepping motor controls the traction rope 4 to be tightened, the dredging conductor 5 is stressed and folded and is contracted in the flexible telescopic pipe 3; when the stepping motor controls the traction rope 4 to release, the traction rope 4 pulls the dredging conductor 5 to extend out of the flexible extension tube 3, and the dredging conductor 5 is expanded under stress to form a convex structure which is in contact with the wall of the air conditioner drain pipe;
one end of the flexible telescopic pipe 3 is fixed in the take-up reel 2, so that the flexible telescopic pipe 3 can be retracted in the take-up reel 2;
the opening of the storage reel 2 is aligned with the opening of the air conditioner drain pipe, so that when the flexible extension pipe 3 extends, the air conditioner drain pipe can extend into the air conditioner drain pipe from the opening of the air conditioner drain pipe.
In one embodiment, the pull through conductor 5 comprises: the elastic telescopic tube is characterized by comprising an elastic ball body 51, a spring piece 52 is fixed on the inner wall of the elastic ball body 51, the convex surface of the spring piece 52 is attached to the inner wall of the elastic ball body 51, one end of the spring piece 52 is fixedly connected with the traction rope 4, so that when the traction rope 4 is tightened, the traction rope 4 pulls the spring piece 52 to move towards the tightening direction of the traction rope, the convex surface of the spring piece 52 is extruded by the tube wall of the flexible telescopic tube 3 to generate deformation, the radius of the curved surface of the convex surface of the spring piece 52 is increased, and the elastic ball body 51 is narrowed and collected in the flexible telescopic tube 3; when the pulling rope 4 is released, the elastic ball 51 expands to be spherical under the elastic force of the spring leaf 52.
In one embodiment, the pull through conductor 5 comprises: an elastic membrane fixed at the orifice of the flexible telescopic pipe and a telescopic frame 53; the telescopic frame 53 includes: two spacing skeletons 531 and be in the elastic framework 532 between two spacing skeletons, one of them spacing skeleton with haulage rope 4 fixed connection makes haulage rope 4 release, two spacing skeletons 531 respectively the butt in the elastic membrane with when haulage rope 4, elastic framework 532 is in the inflation state, will the elastic membrane supports for globular.
In one embodiment, the air conditioner drain pipe anti-clogging device further comprises: a terminal;
and the terminal is in communication connection with the air conditioner main control panel and is used for receiving the water collecting tray water accumulation amount of the water level detection equipment.
The second aspect of the present application provides a control method for an anti-clogging device for an air conditioner drainage pipe, which is implemented based on the anti-clogging device for an air conditioner drainage pipe as described in any one of the above embodiments, and includes:
acquiring a blockage detection parameter; the occlusion detection parameters include: the water collecting tray accumulates water;
judging whether the air conditioner meets any preset cleaning condition or not according to the blockage detection parameters, and if so, sending a traction release instruction to the stepping motor;
the traction release instruction is an instruction for instructing the stepping motor to release the traction rope and tighten the traction rope to restore the original state after the traction rope reaches the release length; the release length of the traction rope is longer than the length of the air conditioner drain pipe; the preset cleaning condition includes: the water collecting tray has water accumulating amount greater than or equal to the risk water level.
In one embodiment, when the traction release instruction is sent to the stepping motor, a cleaning frequency counter is started to count the cleaning frequency;
after sending the pulling release order to step motor, include:
updating the water capacity of the water receiving tray, and adding one to the cleaning times;
judging whether the water collecting tray water accumulation amount after updating is smaller than the safe water level, if so, ending the cleaning process; the safe water level is lower than the risk water level.
In one embodiment, the determining whether the water collecting amount of the updated water collecting tray is smaller than the safe water level includes:
if the accumulated water amount of the updated water receiving tray is larger than or equal to the safe water level, judging whether the cleaning times are larger than a cleaning time threshold value, if so, sending a manual cleaning early warning and ending the cleaning process; if not, returning to execute the step of sending a traction release instruction to the stepping motor.
In one embodiment, the occlusion detection parameters include: cleaning and timing; the cleaning timing is the interval duration of the current time and the cleaning finishing time;
the preset cleaning condition further comprises: the cleaning time reaches the preset cleaning time and the air conditioner operation mode is a refrigeration mode;
after the cleaning process is finished, the method comprises the following steps: and acquiring the cleaning finishing time, recording the cleaning timing as the historical cleaning interval duration, and then clearing the cleaning timing.
In one embodiment, before determining whether the air conditioner satisfies any preset cleaning condition according to the blockage detection parameter, the method includes:
determining the preset cleaning time length based on data imported by a user or determining the preset cleaning time length based on historical cleaning data;
the history cleaning data includes: n historical cleaning interval durations, wherein N is an integer greater than 2.
In one embodiment, the determining the preset cleaning time length based on the historical cleaning data includes:
when the current date is in the summer period, taking the minimum value of the N historical cleaning interval durations as the preset cleaning duration;
and when the current date is in the winter interval, rounding down the average value of the N historical cleaning interval durations to obtain the preset cleaning duration.
In one embodiment, the history cleaning data further comprises: m historical cleaning times; m is an integer greater than 2;
the control method of the air conditioner drain pipe anti-blocking device further comprises the following steps:
and taking a mode of the historical cleaning times as the cleaning time threshold.
The technical scheme provided by the application can comprise the following beneficial effects:
the water level detection device is mounted on the water pan and used for detecting the accumulated water quantity of the water pan, when the accumulated water quantity of the water pan is too high, a traction rope arranged in a flexible telescopic pipe is released through a stepping motor, the flexible telescopic pipe is driven to extend out of a storage reel, and an opening of the storage reel is aligned with a pipe orifice of an air conditioner drain pipe; the mode through promoting clears up intraductal plug, can control the pressure that the pipe wall bore through the volume after the adjustment mediation conductor expandes to avoid the drain pipe to break, in addition, because mediation conductor and drain pipe wall contact mutually, consequently, adnexed plug also can be effectively cleared up on the air conditioner drain pipe wall.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the application.
Drawings
The foregoing and other objects, features and advantages of the application will be apparent from the following more particular descriptions of exemplary embodiments of the application, as illustrated in the accompanying drawings wherein like reference numbers generally represent like parts throughout the exemplary embodiments of the application.
FIG. 1 is a schematic structural view of an anti-clogging device for an air conditioner drain pipe according to an embodiment of the present application;
FIG. 2 is a structural diagram of the dredging conductor in an unfolded state shown in the embodiment of the application;
fig. 3 is a structural diagram illustrating a collapsed state of a dredging conductor according to an embodiment of the present application;
FIG. 4 is another schematic diagram of the dredging conductor according to the embodiment of the present application;
FIG. 5 is a schematic flow chart of a control method of an air conditioner drain pipe anti-blocking device according to an embodiment of the present application;
fig. 6 is another schematic flow chart of a control method of the air conditioner drain pipe anti-blocking device according to the embodiment of the application.
Detailed Description
Preferred embodiments of the present application will be described in more detail below with reference to the accompanying drawings. While the preferred embodiments of the present application are shown in the drawings, it should be understood that the present application may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.
The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used in this application and the appended claims, the singular forms "a", "an", and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It should also be understood that the term "and/or" as used herein refers to and encompasses any and all possible combinations of one or more of the associated listed items.
It should be understood that although the terms "first," "second," "third," etc. may be used herein to describe various information, these information should not be limited to these terms. These terms are only used to distinguish one type of information from another. For example, first information may also be referred to as second information, and similarly, second information may also be referred to as first information, without departing from the scope of the present application. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.
Example one
Utilize the impact force of compressed air release in the twinkling of an eye to clear up intraductal plug, the too big drain pipe that leads to easily of impact force of compressed air release in the twinkling of an eye breaks, and because the air conditioner drain pipe is the bellows, the plug that adheres to on the bellows wall is difficult to rely on compressed air to clear up.
In order to solve the problem, the embodiment of the application provides an air conditioner drain pipe anti-blocking device.
The technical solutions of the embodiments of the present application are described in detail below with reference to the accompanying drawings.
Fig. 1 is a schematic structural view of an air conditioner drain pipe anti-blocking device according to an embodiment of the present application.
Referring to fig. 1, the air conditioner drain pipe anti-clogging device comprises: the water level detection device comprises a water level detection device 1, a take-up reel 2, a flexible telescopic pipe 3, a traction rope 4 and a dredging conductor 5;
the water level detection device 1 is arranged on the water pan and used for detecting the water accumulation amount of the water pan and sending the water accumulation amount to the air conditioner main control panel;
in the embodiment of the application, a risk water level is stored in the air conditioner main control panel, and when the water collecting tray water volume is detected to reach the risk water level, the air conditioner main control panel sends a traction release instruction to the stepping motor.
The traction rope 4 is arranged in the flexible extension tube 3, one end of the traction rope is connected with the dredging conductor 5, and the other end of the traction rope is connected with a stepping motor of an air conditioner, so that the stepping motor controls the traction rope 4 to release according to a traction release instruction, the traction rope 4 pulls the dredging conductor 5 to extend out of the flexible extension tube 3, and the dredging conductor 5 is expanded under stress to form a convex structure which is in contact with the wall of a drain pipe of the air conditioner; when the stepping motor controls the traction rope 4 to be tightened, the dredging conductor 5 is stressed to be folded and contracted in the flexible telescopic pipe 3.
One end of the flexible telescopic pipe 3 is fixed in the take-up reel 2, so that the flexible telescopic pipe 3 can be retracted in the take-up reel 2;
the opening of the storage reel 2 is aligned with the opening of the air conditioner drain pipe, so that when the flexible extension pipe 3 extends, the air conditioner drain pipe can extend into the air conditioner drain pipe from the opening of the air conditioner drain pipe.
In this application embodiment, the air conditioner main control board sends to step motor and pulls the release order after, flexible pipe 3 stretches out from accomodating reel 2, because the opening of accomodating reel 2 aligns the setting with the air conditioner drain pipe mouth of pipe, consequently, flexible pipe 3 can accurately stretch into in the air conditioner drain pipe, meanwhile, haulage rope 4 release drives mediation conductor 5 and stretches out to the flexible pipe 3 outside and the atress expandes, contact with the air conditioner drain pipe wall, along with the extension of flexible pipe 3 and haulage rope 4, will adhere to and release outside the air conditioner drain pipe wall and the plug that is located intraductal air conditioner drain pipe.
In this application embodiment, the water level detection device may be a water level sensor disposed on the water pan, or a plurality of metal probes disposed on a side wall of the water pan, wherein the water volume of the water pan corresponding to at least one of the metal probes is equal to the risk water level.
Further, the anti-clogging device for the air conditioner drain pipe can further comprise: a terminal; the terminal is in communication connection with the air conditioner main control board, is used for receiving the water collecting tray water accumulation amount of the water level detection equipment, and can also be used for receiving alarm information sent by the air conditioner main control board when the water collecting tray water accumulation amount reaches a dangerous water level and manually draining the water collecting tray in time.
In practical applications, the terminal may be a device capable of communicating with the air conditioner, including but not limited to a mobile phone, a tablet computer, or a remote controller.
Be equipped with wireless communication module on the air conditioner main control board for on sending alarm information to the terminal to the user in time learns the jam condition of drain pipe, can adopt bluetooth, Zigbee or wiFi's mode to carry out the communication.
It should be noted that the above description of the communication method between the air conditioner and the terminal is only an example given in the embodiment of the present application, and should not be taken as the only limitation of the present application.
Example two
Aiming at the dredging conductor in the first embodiment, the embodiment of the application provides a specific implementation mode of the dredging conductor.
The technical solutions of the embodiments of the present application are described in detail below with reference to the accompanying drawings.
Fig. 2 is a structural diagram illustrating a deployed state of a dredging conductor according to an embodiment of the present application.
Fig. 3 is a structural diagram illustrating a collapsed state of the dredging conductor according to the embodiment of the application.
Referring to fig. 2 and 3, the dredging conductor 5 includes: the rope pulling device comprises an elastic ball body 51, wherein a spring leaf 52 is fixed on the inner wall of the elastic ball body 51, the convex surface of the spring leaf 52 is attached to the inner wall of the elastic ball body 51, and one end of the spring leaf 52 is fixedly connected with the pulling rope.
As shown in fig. 2, when the pulling rope 4 is released, the dredging conductor 5 is driven to move out of the flexible telescopic tube 3, and since the convex surface of the spring leaf 52 is not pressed by the tube wall of the flexible telescopic tube 3, the spring leaf 52 maintains the shape corresponding to the original curved surface radius, so that the elastic ball 51 is supported to be spherical;
as shown in fig. 3, when the pulling rope 4 is tightened, the pulling rope 4 pulls the spring plate 52 to move towards the pulling rope tightening direction, the convex surface of the spring plate 52 is squeezed by the tube wall of the flexible telescopic tube 3 to deform, and the radius of the curved surface of the convex surface of the spring plate 52 is increased, so that the elastic ball 51 is narrowed and is collected in the flexible telescopic tube 3; at the next release of the pulling rope, the elastic ball 51 expands again to be spherical under the elastic force of the spring piece 52.
In the embodiment of the present application, the elastic ball 51 may be made of silicon rubber or rubber, and the spring piece 52 may be a resin spring piece or a metal spring piece.
In the embodiment of the present application, the number of the spring strips 52 is greater than or equal to 2, and preferably, 4 spring strips 52 are fixed on the inner wall of the elastic sphere 51, and the 4 spring strips 52 are arranged on the inner wall of the elastic sphere 51 in pairs.
It should be noted that, the above descriptions of the material and the number of the spring pieces are all examples given in the embodiments of the present application, and in practical applications, the descriptions may be adjusted according to practical situations, and the above examples do not constitute the only limitation to the present application.
The embodiment of the application provides a dredging conductor, which utilizes different bending degrees of spring pieces arranged on the inner wall of an elastic ball body to enable the elastic ball body to be in different shapes, for example, the elastic ball body is expanded to be spherical and is positioned outside a flexible telescopic pipe or is narrowed and collected in the flexible telescopic pipe, and because the elastic ball body and the spring pieces on the inner wall of the elastic ball body are both elastic, fine deformation can be generated under the limitation of the pipe wall of an air conditioner drain pipe in the expansion state of the elastic ball body, so that the elastic ball body is more attached to the pipe wall of the air conditioner drain pipe, and the pipe wall of the air conditioner drain pipe cannot be cracked due to extrusion of the air conditioner drain pipe; in addition, by adjusting the tightening/releasing degree of the traction rope, the expansion degree of the elastic ball body can be adjusted by utilizing the pipe wall of the flexible telescopic pipe, so that the fine adjustment of the expansion degree of the dredging conductor is realized.
EXAMPLE III
For the dredging conductor in the first embodiment, the embodiment of the application provides another specific implementation manner of the dredging conductor.
The technical solutions of the embodiments of the present application are described in detail below with reference to the accompanying drawings.
Referring to fig. 4, the pull-through conductor 5 includes: an elastic membrane fixed at the orifice of the flexible telescopic pipe and a telescopic frame 53;
in the embodiment of the application, the elastic membrane can be a silicone membrane or a rubber membrane; the elastic membrane is in a spherical shape when in an unfolded state.
The telescopic frame 53 includes: two spacing skeletons 531 and be in the elastic framework 532 between two spacing skeletons, one of them spacing skeleton with haulage rope 4 fixed connection makes haulage rope 4 release, two spacing skeletons 531 respectively the butt in the elastic membrane with when haulage rope 4, elastic framework 532 is in the inflation state, will the elastic membrane supports for globular.
In this application embodiment, step motor receives and pulls the release instruction after, and the extension of control haulage rope, when the spacing skeleton butt that is close to haulage rope extension direction is in the flexible pipe orificial elastic membrane of pipe, and the elastic framework 532 both ends that are located two spacing skeletons 531 centre receive the effort that comes from elastic membrane and haulage rope respectively, produce deformation, and it is protruding to all around to prop up the elastic membrane and be the spheroid, contact with air conditioner drain pipe wall.
The embodiment of the application provides a dredging conductor, which utilizes a telescopic frame, wherein after limiting frameworks at two ends of the telescopic frame are respectively subjected to the acting forces of an elastic membrane at the pipe orifice of a flexible telescopic pipe and a traction rope, the elastic framework in the middle of the two limiting frameworks is extruded and bent, and is protruded towards the periphery so as to be filled in the elastic membrane, so that the elastic membrane is unfolded to form a sphere which is contacted with the pipe wall of an air-conditioning drain pipe; because the extrusion force that the elasticity skeleton received is different, its crooked degree is also different, consequently, adjusts the release degree of haulage rope, can adjust the crooked degree of elasticity skeleton, adjusts the expansion degree of elastic membrane promptly, and then avoids mediation conductor volume too big, causes the extrusion to the air conditioner drain pipe wall, causes it to break.
Example four
Corresponding to the embodiment of the anti-blocking device for the air conditioner drainage pipe, the application also provides a control method of the anti-blocking device for the air conditioner drainage pipe and a corresponding embodiment.
Fig. 5 is a flow chart of a control method of the air conditioner drain pipe anti-blocking device according to the embodiment of the application.
Referring to fig. 5, the method for controlling the anti-blocking device for the air conditioner drain pipe comprises the following steps:
501. acquiring a blockage detection parameter;
the occlusion detection parameters include: the water collecting tray accumulates water.
In the embodiment of the application, the water collecting amount of the water receiving tray is detected by water level detection equipment arranged on the water receiving tray.
502. Judging whether the air conditioner meets any preset cleaning condition or not according to the blockage detection parameters, and if so, sending a traction release instruction to the stepping motor;
the preset cleaning condition includes: the water collecting tray has water accumulating amount greater than or equal to the risk water level.
The traction release instruction is an instruction for instructing the stepping motor to release the traction rope and tighten the traction rope to restore the original state after the traction rope reaches the release length; the release length of the traction rope is longer than the length of the air conditioner drain pipe.
In this application embodiment, when the ponding volume of water collector was greater than or equal to the risk water level, it was not smooth to explain air conditioner drain pipe drainage, leads to the water collector to have the overflow risk, and then the air conditioner gets into the air conditioner drain pipe and prevents blockking up clearance process, and step motor release haulage rope, flexible pipe stretches out from accomodating dish in, stretch into the air conditioner drain pipe from the air conditioner drain pipe mouth of pipe, carries out the clearance of jam to the ponding of water collector is discharged from the air conditioner drain pipe.
The embodiment of the application provides a control method of air conditioner drain pipe anti-clogging device, according to the comparison result of the water collector water yield and risk water level, judge whether the air conditioner water collector has the overflow risk, when having the overflow risk, then send to step motor and pull release instruction, open air conditioner drain pipe anti-clogging device and carry out the clearance action, the mediation air conditioner drain pipe need not the manual clearance that carries out air conditioner drain pipe, reduces the maintenance cost of air conditioner.
EXAMPLE five
In order to guarantee the clearance effect of air conditioner drain pipe anti-clogging device, this application embodiment has carried out the inspection to the clearance effect after air conditioner drain pipe anti-clogging device has carried out the clearance action, has set up the starting condition of a plurality of air conditioner drain pipe anti-clogging devices simultaneously, predetermines the clearance condition promptly to the clearance frequency of maintaining the air conditioner.
Referring to fig. 6, the method for controlling the anti-blocking device for the air conditioner drain pipe comprises the following steps:
601. acquiring a blockage detection parameter;
in the embodiments of the present application, the occlusion detection parameters include, but are not limited to: the water collecting tray accumulates water; the occlusion detection parameters may further include: cleaning and timing; the cleaning timing is the interval duration between the current time and the cleaning finishing time.
In the embodiment of the present application, after finishing the cleaning process each time, the method includes: and acquiring the cleaning finishing time, recording the cleaning timing as the historical cleaning interval duration, and then clearing the cleaning timing.
602. Judging whether the air conditioner meets any preset cleaning condition or not according to the blockage detection parameters, if so, executing a step 603;
if not, return to step 601.
In the embodiment of the present application, the preset cleaning conditions include, but are not limited to: the water collecting tray has water capacity greater than or equal to risk water level; the preset cleaning condition further comprises: the cleaning timing reaches the preset cleaning time length and the air conditioner operation mode is the refrigeration mode.
In the practical application process, a user can set a preset cleaning time length through the terminal, when the time length from the last finishing of the cleaning process reaches the preset cleaning time length, the air conditioner starts the air conditioner drain pipe anti-blocking device to clean, and the user can set the air conditioner through the terminal to execute the cleaning process of the air conditioner drain pipe regularly.
In an actual application process, before step 602, in addition to determining the preset cleaning duration based on data imported by a user, the preset cleaning duration may also be determined based on historical cleaning data; wherein the history cleaning data comprises: n historical cleaning interval durations, wherein N is an integer greater than 2.
The following are exemplary:
when the current date is in the summer period, taking the minimum value of the N historical cleaning interval durations as the preset cleaning duration;
and when the current date is in the winter interval, rounding down the average value of the N historical cleaning interval durations to obtain the preset cleaning duration.
In this application embodiment, as long as block up detection parameter and satisfy arbitrary one and predetermine the clearance condition, just start air conditioner drain pipe anti-clogging device and clear up, no matter be promptly that the air conditioner water collector has the overflow risk or the air conditioner is not cleared up for a long time, the homoenergetic guarantees that air conditioner drain pipe anti-clogging device starts, and the guarantee air conditioner drain pipe drainage is smooth.
603. Sending a traction release instruction to the stepping motor, and starting a cleaning frequency counter to count the cleaning frequency;
604. updating the water capacity of the water receiving tray, and adding one to the cleaning times;
in this application embodiment, accomplish a clearance back at the air conditioner drain pipe, flexible pipe and haulage rope extend to drawing release length promptly, withdraw to taking in the reel after, detect the water collector ponding volume once more to judge whether the jam in the air conditioner drain pipe has cleared up and finishes.
605. Judging whether the water-collecting tray after being updated has water volume less than the safe water level,
wherein the safe water level is lower than the risk water level;
if yes, go to step 608;
if not, go to step 606.
If the accumulated water quantity of the updated water pan is smaller than the safe water level, the accumulated water of the water pan is discharged through the air conditioner drainage pipe; if the water volume of the updated water receiving tray is still larger than or equal to the safe water level, the cleaning effect of the blockage is not ideal, and the blockage still needs to be cleaned.
606. Judging whether the cleaning times are larger than a cleaning time threshold value or not,
if yes, go to step 607 and step 608;
if not, return to step 603.
In this application embodiment, clearance number of times threshold value can set up to 3, and after the clearance number of times has reached 3 times, the jam clearance effect is still not ideal, then explains the cleaning power who relies on air conditioner drain pipe anti-clogging device, is not enough to clear away the jam, consequently, needs the manual work to carry out the clearance of air conditioner drain pipe.
It should be noted that, in practical applications, the threshold of the cleaning times may be adjusted according to practical situations, and the above description of the threshold of the cleaning times is only an example and is not necessarily taken as a limitation of the present application.
In the actual application process, the cleaning frequency threshold value can be determined according to historical cleaning data.
The following are exemplary:
the history cleaning data further includes: m historical cleaning times; m is an integer greater than 2;
and taking a mode of the historical cleaning times as the cleaning time threshold.
It should be noted that the above description of the determination method of the threshold of the cleaning times is only an example given in the embodiments of the present application, and is not necessarily taken as a limitation of the present application.
607. Sending out a manual cleaning early warning;
in this application embodiment, the air conditioner main control board sends manual clearance early warning through wireless communication module, sends alarm information to the terminal on, in time informs the jam condition of user's drain pipe.
608. And finishing the cleaning process.
In the embodiment of the present application, the execution timing of step 607 and step 608 is not strictly limited, and in the actual application process, both steps may be executed simultaneously.
The embodiment of the application provides a control method of air conditioner drain pipe anti-clogging device, it is when blockking up the detection parameter and satisfying the predetermined clearance condition, start air conditioner drain pipe anti-clogging device and carry out the clearance of jam, and after once clearing up, update the water collector ponding volume, when the water collector ponding volume after the update still is in the risk state, judge whether the cleaning performance of air conditioner drain pipe anti-clogging device can satisfy the clearance demand according to the clearance number of times of air conditioner drain pipe anti-clogging device, if unsatisfied then send manual clearance early warning to the user, in order to prevent that air conditioner drain pipe anti-clogging device can't clear away the jam, cause the continuous ponding of water collector, lead to air conditioner trouble. This scheme has carried out the inspection to the clearance effect after air conditioner drain pipe anti-clogging device has carried out the clearance action to guarantee the clearance effect, set up the starting condition of a plurality of air conditioner drain pipe anti-clogging devices simultaneously, preset the clearance condition promptly, in order to maintain the clearance frequency of air conditioner, avoid the condition emergence of not clearing up for a long time, realize the automatic clearance of intelligence and the effective clearance detection of air conditioner drain pipe plug.
The aspects of the present application have been described in detail hereinabove with reference to the accompanying drawings. In the above embodiments, the descriptions of the respective embodiments have respective emphasis, and for parts that are not described in detail in a certain embodiment, reference may be made to related descriptions of other embodiments. Those skilled in the art should also appreciate that the acts and modules referred to in the specification are not necessarily required in the present application. In addition, it can be understood that the steps in the method of the embodiment of the present application may be sequentially adjusted, combined, and deleted according to actual needs, and the modules in the device of the embodiment of the present application may be combined, divided, and deleted according to actual needs.
Furthermore, the method according to the present application may also be implemented as a computer program or computer program product comprising computer program code instructions for performing some or all of the steps of the above-described method of the present application.
Alternatively, the present application may also be embodied as a non-transitory machine-readable storage medium (or computer-readable storage medium, or machine-readable storage medium) having stored thereon executable code (or a computer program, or computer instruction code) which, when executed by a processor of an electronic device (or electronic device, server, etc.), causes the processor to perform part or all of the various steps of the above-described method according to the present application.
Those of skill would further appreciate that the various illustrative logical blocks, modules, circuits, and algorithm steps described in connection with the applications disclosed herein may be implemented as electronic hardware, computer software, or combinations of both.
The flowchart and block diagrams in the figures illustrate the architecture, functionality, and operation of possible implementations of systems and methods according to various embodiments of the present application. In this regard, each block in the flowchart or block diagrams may represent a module, segment, or portion of code, which comprises one or more executable instructions for implementing the specified logical function(s). It should also be noted that, in some alternative implementations, the functions noted in the block may occur out of the order noted in the figures. For example, two blocks shown in succession may, in fact, be executed substantially concurrently, or the blocks may sometimes be executed in the reverse order, depending upon the functionality involved. It will also be noted that each block of the block diagrams and/or flowchart illustration, and combinations of blocks in the block diagrams and/or flowchart illustration, can be implemented by special purpose hardware-based systems which perform the specified functions or acts, or combinations of special purpose hardware and computer instructions.
Having described embodiments of the present application, the foregoing description is intended to be exemplary, not exhaustive, and not limited to the disclosed embodiments. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the described embodiments. The terminology used herein is chosen in order to best explain the principles of the embodiments, the practical application, or improvements made to the technology in the marketplace, or to enable others of ordinary skill in the art to understand the embodiments disclosed herein.
Claims (11)
1. An air conditioner drain pipe anti-clogging device, comprising:
the water level detection device (1), the take-in reel (2), the flexible telescopic pipe (3), the traction rope (4) and the dredging conductor (5);
the water level detection device (1) is arranged on the water pan and used for detecting the water accumulation amount of the water pan and sending the water accumulation amount to the air conditioner main control panel;
the traction rope (4) is arranged in the flexible telescopic pipe (3), one end of the traction rope is connected with the dredging conductor (5), and the other end of the traction rope is connected with a stepping motor of an air conditioner, so that when the stepping motor controls the traction rope (4) to be tightened, the dredging conductor (5) is stressed and folded and is contracted in the flexible telescopic pipe (3); when the stepping motor controls the traction rope (4) to release, the traction rope (4) pulls the dredging conductor (5) to extend out of the flexible extension tube (3), and the dredging conductor (5) is stressed to expand to form a convex structure which is in contact with the wall of the air conditioner drain pipe;
one end of the flexible telescopic pipe (3) is fixed in the take-up reel (2), so that the flexible telescopic pipe (3) can be retracted in the take-up reel (2);
the opening of the storage reel (2) is aligned with the opening of the air conditioner drain pipe, so that when the flexible extension pipe (3) extends, the air conditioner drain pipe can extend into the air conditioner drain pipe from the opening of the air conditioner drain pipe.
2. An air conditioner drain pipe anti-clogging device as claimed in claim 1,
the pull-through conductor (5) comprises: the flexible telescopic pipe comprises an elastic ball body (51), wherein a spring leaf (52) is fixed on the inner wall of the elastic ball body (51), the convex surface of the spring leaf (52) is attached to the inner wall of the elastic ball body (51), one end of the spring leaf (52) is fixedly connected with a traction rope (4), so that when the traction rope (4) is tightened, the traction rope (4) pulls the spring leaf (52) to move towards the tightening direction of the traction rope, the convex surface of the spring leaf (52) is extruded by the pipe wall of the flexible telescopic pipe (3) to generate deformation, the radius of the convex surface of the spring leaf (52) is increased, and the elastic ball body (51) is narrowed and is collected in the flexible telescopic pipe (3); when the traction rope (4) is released, the elastic ball (51) expands to be spherical under the elastic force of the spring piece (52).
3. An air conditioner drain pipe anti-clogging device as claimed in claim 1,
the pull through conductor (5) comprises: an elastic membrane fixed at the orifice of the flexible telescopic pipe and a telescopic frame (53); the telescopic frame (53) comprises: two spacing skeletons (531) and be in elastic skeleton (532) between two spacing skeletons, one of them spacing skeleton with haulage rope (4) fixed connection makes haulage rope (4) release, two spacing skeletons (531) respectively the butt in the elastic membrane with during haulage rope (4), elastic skeleton (532) are in the inflation state, will the elastic membrane supports for the sphere.
4. An air conditioner drain pipe anti-clogging device as claimed in claim 1, further comprising: a terminal;
and the terminal is in communication connection with the air conditioner main control panel and is used for receiving the water collecting tray water accumulation amount of the water level detection equipment.
5. A control method of an air conditioner drain pipe anti-clogging device, which is realized based on the air conditioner drain pipe anti-clogging device according to any one of claims 1 to 4, and comprises the following steps:
acquiring a blockage detection parameter; the occlusion detection parameters include: the water collecting tray accumulates water;
judging whether the air conditioner meets any preset cleaning condition or not according to the blockage detection parameters, and if so, sending a traction release instruction to the stepping motor;
the traction release instruction is an instruction for instructing the stepping motor to release the traction rope and tighten the traction rope to restore the original state after the traction rope reaches the release length; the release length of the traction rope is longer than the length of the air conditioner drain pipe; the preset cleaning condition includes: the water collecting tray has water accumulating amount greater than or equal to the risk water level.
6. The control method of an air conditioner drain pipe anti-clogging device according to claim 5,
when a traction release instruction is sent to the stepping motor, a cleaning frequency counter is started to count the cleaning frequency;
after sending the pulling release order to step motor, include:
updating the water capacity of the water receiving tray, and adding one to the cleaning times;
judging whether the water collecting tray water accumulation amount after updating is smaller than the safe water level, if so, ending the cleaning process; the safe water level is lower than the risk water level.
7. The control method of an air conditioner drain pipe anti-clogging device according to claim 6,
after judging whether the water collector ponding volume after the update is less than safe water level, include:
if the accumulated water amount of the updated water receiving tray is larger than or equal to the safe water level, judging whether the cleaning times are larger than a cleaning time threshold value, if so, sending a manual cleaning early warning and ending the cleaning process; if not, returning to execute the step of sending a traction release instruction to the stepping motor.
8. The control method of an air conditioner drain pipe anti-clogging device according to claim 6 or 7,
the occlusion detection parameters include: cleaning and timing; the cleaning timing is the interval duration of the current time and the cleaning finishing time;
the preset cleaning condition further comprises: the cleaning time reaches the preset cleaning time and the air conditioner operation mode is a refrigeration mode;
after the cleaning process is finished, the method comprises the following steps: and acquiring the cleaning finishing time, recording the cleaning timing as the historical cleaning interval duration, and then clearing the cleaning timing.
9. The method for controlling the anti-blocking device for the drainage pipe of the air conditioner according to claim 6 or 7, wherein before judging whether the air conditioner meets any preset cleaning condition according to the blockage detection parameter, the method comprises the following steps:
determining the preset cleaning time length based on data imported by a user or determining the preset cleaning time length based on historical cleaning data;
the history cleaning data includes: n historical cleaning interval durations, wherein N is an integer greater than 2.
10. The method for controlling an air conditioner drain pipe anti-clogging device according to claim 9, wherein the determining the preset cleaning time period based on the historical cleaning data comprises:
when the current date is in the summer period, taking the minimum value of the N historical cleaning interval durations as the preset cleaning duration;
and when the current date is in the winter interval, rounding down the average value of the N historical cleaning interval durations to obtain the preset cleaning duration.
11. The control method of an air conditioner drain pipe anti-clogging device according to claim 9,
the history cleaning data further includes: m historical cleaning times; m is an integer greater than 2;
the control method of the air conditioner drain pipe anti-blocking device further comprises the following steps:
and taking a mode of the historical cleaning times as the cleaning time threshold.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111479881.6A CN114353310A (en) | 2021-12-06 | 2021-12-06 | Anti-blocking device for air conditioner drain pipe and control method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111479881.6A CN114353310A (en) | 2021-12-06 | 2021-12-06 | Anti-blocking device for air conditioner drain pipe and control method thereof |
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| CN114353310A true CN114353310A (en) | 2022-04-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202111479881.6A Pending CN114353310A (en) | 2021-12-06 | 2021-12-06 | Anti-blocking device for air conditioner drain pipe and control method thereof |
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