CN105783179B - Clarifier and its autocontrol method and device - Google Patents
Clarifier and its autocontrol method and device Download PDFInfo
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- CN105783179B CN105783179B CN201410816663.0A CN201410816663A CN105783179B CN 105783179 B CN105783179 B CN 105783179B CN 201410816663 A CN201410816663 A CN 201410816663A CN 105783179 B CN105783179 B CN 105783179B
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Abstract
The invention discloses a kind of clarifier autocontrol method, which detects the state of clarifier overhead door, and detect signal according to the state output of the overhead door the following steps are included: when clarifier is switched on and runs;It is abnormal to determine that the overhead door occurs when the level state of the detection signal is default shutdown level for the level state for detecting the detection signal, control clarifier shutdown.The invention also discloses a kind of clarifier automatic control device, which realizes above-mentioned clarifier autocontrol method.The invention also discloses a kind of clarifier, which includes above-mentioned clarifier automatic control device.The present invention can be realized clarifier automatic shutdown when overhead door occurs abnormal, clarifier air outlet under open state is avoided to be blocked and increase noise, ensure that the components such as the motor of clarifier are not damaged because overhead door is abnormal, so as to extend the service life of clarifier.
Description
Technical field
The present invention relates to air cleaning facility technical field more particularly to a kind of clarifiers and its autocontrol method and dress
It sets.
Background technique
Clarifier is designed with switching on and shutting down key at present, when switching on and shutting down key in the case where clarifier is in standby or off-mode quilt
When pressing, the master controller of clarifier detects control clarifier booting after starting-up signal, at this time at the air outlet of clarifier
Overhead door rises, and the air outlet of clarifier is opened;When switching on and shutting down key under clarifier is in state when being pressed, clarifier
Master controller detects control clarifier shutdown after off signal, and the overhead door decline of clarifier, blocks going out for clarifier at this time
The air outlet in air port, clarifier is closed.However, being easy to purify due to usually only one meter of height of clarifier
The overhead door of device is pressed downward, thus, when the overhead door of clarifier is forced pushing and the air outlet of clarifier is blocked in decline, by
Not detecting that off signal, clarifier are still up in the CPU of clarifier, motor, the blower of clarifier are still run,
At this time since overhead door blocks air outlet, cause clarifier air outlet cannot normal outlet air and generate very big noise, cause
The components such as the motor of clarifier are easily damaged.
Summary of the invention
The main purpose of the present invention is to provide a kind of clarifier and its autocontrol methods and device, it is intended to realize purification
Device automatic shutdown when overhead door occurs abnormal, avoids clarifier air outlet under open state from being blocked and increase noise, extends
The service life of clarifier.
In order to achieve the above object, the present invention provides a kind of clarifier autocontrol method, and the clarifier automatically controls
Method the following steps are included:
When clarifier is switched on and runs, the state of clarifier overhead door is detected, and according to the state output of the overhead door
Detect signal;
The level state for detecting the detection signal, when the level state of the detection signal is default shutdown level,
It is abnormal to determine that the overhead door occurs, control clarifier shutdown.
Preferably, described when clarifier is switched on and runs, the state of clarifier overhead door is detected, and according to the overhead door
State output detect signal the step of include:
When clarifier is switched on and runs, after a preset time, the state of clarifier overhead door is detected;
When detecting that the overhead door is when in an abnormal state, output level status are the detection letter of default shutdown level
Number;
When detecting that the overhead door is in normal condition, output level status are the detection letter of default booting level
Number.
Preferably, the level state of the detection detection signal, when the level state of the detection signal is default
When shutdown level, it is abnormal to determine that the overhead door occurs, controlling the step of clarifier shuts down includes:
Detect the level state of the detection signal;
When the level state for detecting the detection signal is default shutdown level always, the overhead door is determined always
It is in close state, control clarifier shutdown;
Become default shutdown level from presetting booting level when detecting the level state for detecting signal, and does not detect
When to shutdown command, determines that the overhead door is in and be forced pressed status, control clarifier shutdown.
Preferably, the level state of the detection detection signal, when the level state of the detection signal is default
When shutdown level, after determining that the step of exception, control clarifier shutdown occurs in the overhead door further include:
When detecting power-on instruction, controls the overhead door and rise, the overhead door is made to be in complete raised configuration.
In addition, in order to achieve the above object, the present invention also provides a kind of clarifier automatic control devices, and the clarifier is certainly
Dynamic control device includes:
Position detecting module, for detecting the state of clarifier overhead door, and according to described when clarifier is switched on and runs
The state output of overhead door detects signal;
Switching on and shutting down control module, for detecting the level state of the detection signal, when the level shape of the detection signal
When state is default shutdown level, it is abnormal to determine that the overhead door occurs, control clarifier shutdown.
Preferably, the position detecting module is specifically used for:
When clarifier is switched on and runs, after a preset time, the state of clarifier overhead door is detected;
When detecting that the overhead door is when in an abnormal state, output level status are the detection letter of default shutdown level
Number;
When detecting that the overhead door is in normal condition, output level status are the detection letter of default booting level
Number.
Preferably, the switching on and shutting down control module is specifically used for:
Detect the level state of the detection signal;
When the level state for detecting the detection signal is default shutdown level always, the overhead door is determined always
It is in close state, control clarifier shutdown;
Become default shutdown level from presetting booting level when detecting the level state for detecting signal, and does not detect
When to shutdown command, determines that the overhead door is in and be forced pressed status, control clarifier shutdown.
Preferably, the clarifier automatic control device further include:
Elevating control module rises for when detecting power-on instruction, controlling the overhead door, makes at the overhead door
In complete raised configuration.
In addition, in order to achieve the above object, the present invention further provides a kind of clarifier, the clarifier includes clarifier
Automatic control device, the clarifier automatic control device include:
Position detecting module, for detecting the state of clarifier overhead door, and according to described when clarifier is switched on and runs
The state output of overhead door detects signal;
Switching on and shutting down control module, for detecting the level state of the detection signal, when the level shape of the detection signal
When state is default shutdown level, it is abnormal to determine that the overhead door occurs, control clarifier shutdown.
Clarifier and its autocontrol method and device provided by the invention, when clarifier is switched on and runs, detection purification
The state of device overhead door, and signal is detected according to the state output of the overhead door, when the level state of detection signal is default
When shutdown level, it is abnormal to determine that the overhead door occurs, control clarifier shutdown, to realize that clarifier is different in overhead door appearance
Automatic shutdown when often, avoids clarifier air outlet under open state from being blocked and increase noise, it is ensured that the portions such as motor of clarifier
Part is not damaged because overhead door is abnormal, so as to extend the service life of clarifier.
Detailed description of the invention
Fig. 1 is the flow diagram of one embodiment of clarifier autocontrol method of the present invention;
Fig. 2 is the flow diagram of step S10 in Fig. 1;
Fig. 3 is the flow diagram of step S20 in Fig. 1;
Fig. 4 is the flow diagram of another embodiment of clarifier autocontrol method of the present invention;
Fig. 5 is the structural schematic diagram of one embodiment of clarifier automatic control device of the present invention;
Fig. 6 is the structural schematic diagram of another embodiment of clarifier automatic control device of the present invention.
The realization of the purpose of the present invention, functional characteristics and advantage will in conjunction with the embodiments, and be made furtherly referring to attached drawing
It is bright.
Specific embodiment
It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not intended to limit the present invention.
The present invention provides a kind of clarifier autocontrol method, which is applied to clarifier, also
Can be applied to have air cleaning can the equipment such as air conditioner.
Referring to Fig.1, Fig. 1 is the flow diagram of one embodiment of clarifier autocontrol method of the present invention.
In one embodiment, clarifier autocontrol method of the invention the following steps are included:
Step S10: when clarifier is switched on and runs, the state of clarifier overhead door is detected, and according to the overhead door
State output detects signal.
Clarifier is switched in operational process, and the overhead door of clarifier should be at complete raised configuration under normal circumstances, will
The air outlet of clarifier is opened, and clarifier is enabled to pass through its air outlet.To be switched under operating status in clarifier,
To ensure clarifier normal operation and not damaged because overhead door is abnormal, the shape that the present embodiment passes through detection clarifier overhead door
State, and signal is detected according to the current state output of overhead door accordingly, with when detecting that overhead door occurs abnormal, control is net
Change device automatic shutdown, into clarifier guard mode.
The present embodiment is set in when detecting that overhead door is risen to higher than a predeterminated position, judges that overhead door is in normal shape
State, output level status are the detection signal of default shutdown level;Detecting that overhead door is decreased below above-mentioned predeterminated position
When, judge that overhead door is in abnormality, output level status are the detection signal of default booting level.Specifically, above-mentioned pre-
If shutdown level is low level, above-mentioned default booting level is high level.
Step S20: the level state of the detection detection signal, when the level state of the detection signal is default shutdown
When level, it is abnormal to determine that the overhead door occurs, control clarifier shutdown.
In the state of detection clarifier overhead door, and after the corresponding detection signal of output, by detecting the detection signal
Level state, it may be determined that the current state of overhead door, and then determine whether to control clarifier automatic shutdown.
Due to detecting that overhead door is when in an abnormal state, the detection signal of output in clarifier booting operational process
Level state be default booting level, thus, when detecting the level state of the detection signal, if detecting, the detection is believed
Number level state be default shutdown level, it is determined that overhead door occurs abnormal at this time, control clarifier shutdown.
To if being switched under operating status in clarifier, overhead door occur and be constantly in closed state, by going out for clarifier
Air port is blocked or overhead door is forced to push and the air outlet of lower general who has surrendered's clarifier such as blocks at the abnormal conditions by artificial, then is controlled
Clarifier automatic shutdown makes clarifier be in guard mode, and the blower of clarifier is out of service at this time, to avoid due to outlet air
Mouth closing, blower still run and noise are caused to increase, and also avoid the parts damages such as motor, the blower of clarifier.
On the contrary, detect that the level state of detection signal is default booting level if being switched under operating status in clarifier,
Then illustrate that overhead door is in normal condition at this time, that is, be in complete raised configuration, controls clarifier at this time and maintain current booting fortune
Row state.
Clarifier autocontrol method provided by the invention, first when clarifier is switched on and runs, detection clarifier lifting
The state of door, and signal is detected according to the state output of the overhead door, the level state of the detection signal is then detected, inspection is worked as
When the level state for surveying signal is default shutdown level, it is abnormal to determine that the overhead door occurs, control clarifier shutdown, thus real
Existing clarifier automatic shutdown when overhead door occurs abnormal, avoids clarifier air outlet under open state from being blocked and increase and make an uproar
Sound, it is ensured that the components such as motor of clarifier are not damaged because overhead door is abnormal, so as to extend the service life of clarifier.
Fig. 2 is referred again to, Fig. 2 is the flow diagram of step S10 in Fig. 1.
As shown in Fig. 2, the step S10 in Fig. 1 includes:
Step S11: when clarifier is switched on and runs, after a preset time, the state of clarifier overhead door is detected.
When being just switched on due to clarifier, the blower of clarifier is had been turned on, and overhead door should be at this time under normal circumstances
Full raised configuration passes through the state of detection overhead door, it can be determined that whether overhead door exception occurs at this time.The present embodiment is purifying
When device booting operation, the state of overhead door is detected again after preset time, it can be ensured that overhead door is in normal condition, that is, rises
Drop door is in complete raised configuration, is located higher than above-mentioned predeterminated position, avoids the state of erroneous judgement overhead door.In practical applications,
Can be set in clarifier booting after preset time open blower so that overhead door rise completely after outlet air eloquence outlet air.
Above-mentioned preset time can be preferably set for being greater than according to the speed of service and travel settings of overhead door, the preset time
Or equal to overhead door from extreme lower position rise to extreme higher position needed for the time, such as overhead door rises to highest from extreme lower position
Time needed for position is 30s, then detects the state of overhead door again after clarifier is switched on 30s, to ensure starting detection liter
When dropping the state of door, overhead door has been in complete raised configuration, is located higher than above-mentioned predeterminated position, it is ensured that testing result is quasi-
Really.
Step S12: judge whether the overhead door is in abnormality.
In the state procedure of detection clarifier overhead door, the state of the clarifier overhead door detected should be normal shape
State or abnormality, therefore when detecting the state of clarifier overhead door, judge whether overhead door is in abnormality, if described
Overhead door is in abnormality, then enters step S13;If the overhead door is in normal condition, S14 is entered step.
Step S13: output level status are the detection signal of default shutdown level.
When detecting that overhead door is in abnormality, it is constantly in closed state such as overhead door failure itself, position is low
In above-mentioned predeterminated position, the air outlet of clarifier is blocked or overhead door is forced pushing and is decreased below above-mentioned default
Position, when blocking the air outlet of clarifier, the level state of the detection signal of output is default shutdown level.
Step S14: output level status are the detection signal of default booting level.
On the contrary, i.e. overhead door has been in complete raised configuration, is located higher than when detecting that overhead door is in normal condition
Above-mentioned predeterminated position, when making the normal outlet air of the air outlet of clarifier, the level state of the detection signal of output is default booting electricity
It is flat.
Fig. 3 is referred again to, Fig. 3 is the flow diagram of step S20 in Fig. 1.
As shown in figure 3, the step S20 in Fig. 1 includes:
Step S21: the level state of the detection detection signal.
After detecting the state of overhead door in step 10 and exporting corresponding detection signal, need to detect the detection signal
Level state, determine overhead door to be default booting level or default shutdown level according to the level state of the detection signal
State, and then judge that overhead door is in normal condition or abnormality.
Step S22: when the level state for detecting the detection signal is default shutdown level always, the liter is determined
Drop door is constantly in closed state, control clarifier shutdown.
Since when clarifier, which is switched on, to be run, if overhead door is in normal condition, the level state of the detection signal is
Default booting level.Therefore, during detecting the level state of the detection signal, if detecting the electricity of the detection signal
Level state is default shutdown level always, then illustrates that overhead door is constantly in lower than above-mentioned predeterminated position, answer at this time with overhead door
It is not inconsistent when in the perfect condition higher than above-mentioned predeterminated position, so that it is abnormal to judge that overhead door occurs, controls clarifier at this time
Shutdown, makes clarifier automatic shutdown enter guard mode.
Step S23: becoming default shutdown level from presetting booting level when detecting the level state for detecting signal,
And when shutdown command is not detected, determines that the overhead door is in and be forced pressed status, control clarifier shutdown.
Similarly, during detecting the level state of the detection signal, if detecting the level shape of the detection signal
The case where state becomes default shutdown level from default booting level then illustrates that overhead door is pre- from being decreased below higher than predeterminated position
If position, i.e. overhead door becomes closed state from raised configuration, if not detecting shutdown command at this time, illustrates overhead door simultaneously
Non- is that clarifier will shut down and decline, and is judged as that elevator is forced to push and decline at this time, to judge that overhead door occurs
It is abnormal, clarifier shutdown is controlled at this time, and clarifier automatic shutdown is made to enter guard mode.
Fig. 4 is referred again to, Fig. 4 is the flow diagram of another embodiment of clarifier autocontrol method of the present invention.
Based on the above embodiment, as shown in figure 4, in another embodiment of clarifier autocontrol method of the present invention, step
After S20 further include:
Step S30: it when detecting power-on instruction, controls the overhead door and rises, be in the overhead door and rise completely
The state of rising.
In the case where overhead door is forced pushing, if overhead door does not drop to extreme lower position, i.e. overhead door is not transported
Complete stroke of row, then when clarifier causes booting after automatic shutdown due to overhead door is forced to push, overhead door will rise
Less than extreme higher position, it is not in complete raised configuration.For example, the rise stroke of overhead door is to run clockwise under normal circumstances
150 degree, then the case where if it is normal shutdown, then overhead door needs 150 degree of operation counterclockwise, ability after overhead door rises
Overhead door can be made in the completely closed state;The case where being pressed down if it is overhead door by external force, and making clarifier automatic shutdown,
If overhead door has only run 20 degree counterclockwise in clarifier shutdown, if detecting at this time, power-on instruction after-purification device is opened at once
Machine, overhead door has only run 20 degree counterclockwise when due to clarifier shutdown, when clarifier is switched on again, overhead door is only suitable
Hour hands run 20 degree, that is, think that overhead door has been in complete raised configuration, but actually there is no rise completely for overhead door at this time
It rises.
To detect out when to prevent clarifier to be switched on again after automatic shutdown due to overhead door is forced to push
It is switched on immediately after machine instruction, then since overhead door is in no complete raised configuration, and causes the erroneous judgement to lifting door state existing
As the present embodiment is detecting that it is abnormal that overhead door occurs, and after clarifier automatic shutdown, if detecting power-on instruction, needs
First control overhead door rises, and so that the overhead door is run complete upward stroke, resets overhead door again, in rise completely
State, then control clarifier starting up's fan operation, it is ensured that the normal outlet air of the air outlet of clarifier, it is ensured that the normal energy of clarifier
It is enough steadily to run without being damaged because of overhead door failure.
The present invention also provides a kind of clarifier automatic control devices.
It is the structural schematic diagram of one embodiment of clarifier automatic control device of the present invention referring to Fig. 5, Fig. 5.
In one embodiment of clarifier automatic control device of the present invention, as shown in figure 5, the clarifier automatic control device packet
Include position detecting module 100 and switching on and shutting down control module 200.
Wherein, position detecting module 100 is used to detect the state of clarifier overhead door when clarifier is switched on and runs, and
Signal is detected according to the state output of the overhead door.
Clarifier is switched in operational process, and the overhead door of clarifier should be at complete raised configuration under normal circumstances, will
The air outlet of clarifier is opened, and clarifier is enabled to pass through its air outlet.To be switched under operating status in clarifier,
To ensure clarifier normal operation and not damaging because overhead door is abnormal, the present embodiment is detected only by position detecting module 100
The state for changing device overhead door, and detects signal according to the current state output of overhead door accordingly, to detect that overhead door goes out
When now abnormal, clarifier automatic shutdown is controlled, into clarifier guard mode.
The present embodiment is set in when detecting that overhead door is risen to higher than a predeterminated position, judges that overhead door is in normal shape
State, output level status are the detection signal of default shutdown level;Detecting that overhead door is decreased below above-mentioned predeterminated position
When, judge that overhead door is in abnormality, output level status are the detection signal of default booting level.Specifically, above-mentioned pre-
If shutdown level is low level, above-mentioned default booting level is high level.
Switching on and shutting down control module 200 is used to detect the level state of the detection signal, when the level of the detection signal
When state is default shutdown level, it is abnormal to determine that the overhead door occurs, control clarifier shutdown.
The state of clarifier overhead door is detected in position detecting module 100, and after the corresponding detection signal of output, this implementation
Example detects the level state of the detection signal by switching on and shutting down control module 200, it may be determined that the current state of overhead door, and then really
It is fixed whether to control clarifier automatic shutdown.
Since in clarifier booting operational process, position detecting module 100 detects that overhead door is when in an abnormal state,
The level state of the detection signal of output is default booting level, thus, switching on and shutting down control module 200 is detecting the detection letter
Number level state when, if detecting, the level state of the detection signal is default shutdown level, it is determined that overhead door goes out at this time
It is now abnormal, control clarifier shutdown.
To if being switched under operating status in clarifier, overhead door occur and be constantly in closed state, by going out for clarifier
Air port is blocked or overhead door is forced to push and the air outlet of lower general who has surrendered's clarifier such as blocks at the abnormal conditions by artificial, then is switched
Machine control module 200 controls clarifier automatic shutdown, and clarifier is made to be in guard mode, and the blower of clarifier stops fortune at this time
Row, to avoid closing due to air outlet, blower still runs and noise is caused to increase, and also avoids motor, the blower of clarifier
Equal parts damages.
On the contrary, switching on and shutting down control module 200 detects the level shape of detection signal if being switched under operating status in clarifier
State is default booting level, then illustrates that overhead door is in normal condition at this time, i.e. overhead door is in complete raised configuration, opens at this time
Control module 200 of shutting down controls clarifier and maintains current booting operating status.
Clarifier automatic control device provided by the invention passes through position detecting module 100 when clarifier is switched on and runs
The state of clarifier overhead door is detected, and signal is detected according to the state output of the overhead door, is then controlled by switching on and shutting down
Module 200 detects the level state of the detection signal, when the level state for detecting signal is default shutdown level, determine described in
There is abnormal, control clarifier shutdown in overhead door, to realize clarifier automatic shutdown when overhead door appearance is abnormal, avoids net
Change device air outlet under open state to be blocked and increase noise, it is ensured that the components such as motor of clarifier are not damaged because overhead door is abnormal
It is bad, so as to extend the service life of clarifier.
Specifically, the position detecting module 100 is specifically used for:
When clarifier is switched on and runs, after a preset time, the state of clarifier overhead door is detected;When detecting
State that overhead door is when in an abnormal state, output level status are the detection signal of default shutdown level;When detecting the lifting
When door is in normal condition, output level status are the detection signal of default booting level.
When being just switched on due to clarifier, the blower of clarifier is had been turned on, and overhead door should be at this time under normal circumstances
Full raised configuration passes through the state of detection overhead door, it can be determined that whether overhead door exception occurs at this time.In the present embodiment,
Position detecting module 100 detects the state of overhead door, it can be ensured that rise when clarifier is switched on and runs again after preset time
Drop door is in normal condition, i.e. overhead door is in complete raised configuration, is located higher than above-mentioned predeterminated position, avoids erroneous judgement overhead door
State.In practical applications, clarifier booting can be set in and opening blower after preset time, so that overhead door is complete
Outlet air eloquence outlet air after rise.
Above-mentioned preset time can be preferably set for being greater than according to the speed of service and travel settings of overhead door, the preset time
Or equal to overhead door from extreme lower position rise to extreme higher position needed for the time, such as overhead door rises to highest from extreme lower position
Time needed for position is 30s, then detects the state of overhead door again after clarifier is switched on 30s, to ensure starting detection liter
When dropping the state of door, overhead door has been in complete raised configuration, is located higher than above-mentioned predeterminated position, it is ensured that testing result is quasi-
Really.
In the state procedure of detection clarifier overhead door, the state of the clarifier overhead door detected should be normal shape
State or abnormality, therefore when detecting the state of clarifier overhead door, judge whether overhead door is in abnormality.Work as detection
It is in abnormality to overhead door, is constantly in closed state such as overhead door failure itself, position is lower than above-mentioned predeterminated position,
The air outlet of clarifier is blocked or overhead door is forced pushing and is decreased below above-mentioned predeterminated position, blocks clarifier
Air outlet when, the level state for the detection signal that position detecting module 100 exports is default shutdown level.On the contrary, when detection
It is in normal condition to overhead door, i.e. overhead door has been in complete raised configuration, is located higher than above-mentioned predeterminated position, makes to purify
When the normal outlet air of the air outlet of device, the level state for the detection signal that position detecting module 100 exports is default booting level.
Specifically, the switching on and shutting down control module 200 is specifically used for:
Detect the level state of the detection signal;When the level state for detecting the detection signal is default pass always
It is electromechanical usually to determine that the overhead door is constantly in closed state, control clarifier shutdown;When detecting the detection signal
Level state becomes default shutdown level from default booting level, and when shutdown command is not detected, determines at the overhead door
In being forced pressed status, control clarifier shuts down.
After position detecting module 100 detects the state of overhead door and exports corresponding detection signal, switching on and shutting down control
Module 200 receives the detection signal, and detects the level state of the detection signal, according to the level state of the detection signal
The state of overhead door is determined for default booting level or default shutdown level, so judge overhead door be in normal condition or
Abnormality.
Since when clarifier, which is switched on, to be run, if overhead door is in normal condition, the level state of the detection signal is
Default booting level.Therefore, during detecting the level state of the detection signal, if shutdown control module 200 detects
The level state of the detection signal is default shutdown level always, then illustrates that overhead door is constantly in lower than above-mentioned default position
It sets, should be at not being inconsistent higher than the perfect condition of above-mentioned predeterminated position at this time with overhead door, so that it is different to judge that overhead door occurs
Often, shutdown control module 200 controls clarifier shutdown at this time, and clarifier automatic shutdown is made to enter guard mode.
Similarly, during detecting the level state of the detection signal, if shutdown control module 200 detects the inspection
The case where level state of survey signal becomes default shutdown level from default booting level then illustrates overhead door from higher than default position
It sets and is decreased below predeterminated position, i.e. overhead door becomes closed state from raised configuration, if not detecting shutdown command at this time,
Then illustrating that overhead door is not is that clarifier will shut down and decline, and is judged as that elevator is forced to push and decline at this time, to sentence
There is exception in disconnected overhead door out, and control module 200 of shutting down at this time controls clarifier and shuts down, and clarifier automatic shutdown is made to enter protection
State.
It is the structural schematic diagram of another embodiment of clarifier automatic control device of the present invention referring to Fig. 6, Fig. 6.
Unlike clarifier automatic control device shown in fig. 5, as shown in fig. 6, clarifier of the invention is controlled automatically
Device processed further includes elevating control module 300, which is used for when detecting power-on instruction, described in control
Overhead door rises, and the overhead door is made to be in complete raised configuration.
In the case where overhead door is forced pushing, if overhead door does not drop to extreme lower position, i.e. overhead door is not transported
Complete stroke of row, then when clarifier causes booting after automatic shutdown due to overhead door is forced to push, overhead door will rise
Less than extreme higher position, it is not in complete raised configuration.For example, the rise stroke of overhead door is to run clockwise under normal circumstances
150 degree, then the case where if it is normal shutdown, then overhead door needs 150 degree of operation counterclockwise, ability after overhead door rises
Overhead door can be made in the completely closed state;The case where being pressed down if it is overhead door by external force, and making clarifier automatic shutdown,
If overhead door has only run 20 degree counterclockwise in clarifier shutdown, if detecting at this time, power-on instruction after-purification device is opened at once
Machine, overhead door has only run 20 degree counterclockwise when due to clarifier shutdown, when clarifier is switched on again, overhead door is only suitable
Hour hands run 20 degree, that is, think that overhead door has been in complete raised configuration, but actually there is no rise completely for overhead door at this time
It rises.
To detect out when to prevent clarifier to be switched on again after automatic shutdown due to overhead door is forced to push
It is switched on immediately after machine instruction, then since overhead door is in no complete raised configuration, and causes the erroneous judgement to lifting door state existing
As in the present embodiment, detecting that it is abnormal that overhead door occurs, after clarifier automatic shutdown, if passing through elevating control module
300 detect power-on instruction, then need first to control overhead door rising, make complete upward stroke of the overhead door operation, make to rise
Drop door resets again, is in complete raised configuration, then control clarifier starting up blower fortune by switching on and shutting down control module 200
Row, it is ensured that the normal outlet air of the air outlet of clarifier, it is ensured that clarifier normally can steadily be run without due to overhead door failure
Damage.
The present invention further also provides a kind of clarifier, which includes above-mentioned clarifier automatic control device, this is net
Change structure and brought beneficial effect reference above-described embodiment that device automatically controls dress, details are not described herein again.
The above description is only a preferred embodiment of the present invention, is not intended to limit the scope of the invention, all utilizations
Equivalent structure or equivalent flow shift made by description of the invention and accompanying drawing content is applied directly or indirectly in other correlations
Technical field, be included within the scope of the present invention.
Claims (7)
1. a kind of clarifier autocontrol method, which is characterized in that the clarifier autocontrol method the following steps are included:
When clarifier is switched on and runs, the state of clarifier overhead door is detected, and detect according to the state output of the overhead door
Signal;The level state for detecting the detection signal is determined when the level state of the detection signal is default shutdown level
There is abnormal, control clarifier shutdown in the overhead door;Wherein,
The level state of the detection detection signal, when the level state of the detection signal is default shutdown level,
It is abnormal to determine that the overhead door occurs, controlling the step of clarifier shuts down includes:
Detect the level state of the detection signal;
When the level state for detecting the detection signal is default shutdown level always, determine that the overhead door is constantly in
Closed state, control clarifier shutdown;
Become default shutdown level from presetting booting level when detecting the level state for detecting signal, and pass is not detected
When machine instructs, determines that the overhead door is in and be forced pressed status, control clarifier shutdown.
2. clarifier autocontrol method as described in claim 1, which is characterized in that it is described when clarifier is switched on and runs,
The state of clarifier overhead door is detected, and the step of detecting signal according to the state output of the overhead door includes:
When clarifier is switched on and runs, after a preset time, the state of clarifier overhead door is detected;
When detecting that the overhead door is when in an abnormal state, output level status are the detection signal of default shutdown level;
When detecting that the overhead door is in normal condition, output level status are the detection signal of default booting level.
3. clarifier autocontrol method described in any one as in claims 1 and 2, which is characterized in that the detection institute
The level state for stating detection signal determines the overhead door when the level state of the detection signal is default shutdown level
After the step of there is exception, controlling clarifier shutdown further include:
When detecting power-on instruction, controls the overhead door and rise, the overhead door is made to be in complete raised configuration.
4. a kind of clarifier automatic control device, which is characterized in that the clarifier automatic control device includes:
Position detecting module, for detecting the state of clarifier overhead door, and according to the lifting when clarifier is switched on and runs
The state output of door detects signal;
Switching on and shutting down control module, for detecting the level state of the detection signal, when the level state of the detection signal is
When default shutdown level, it is abnormal to determine that the overhead door occurs, control clarifier shutdown;
The switching on and shutting down control module is specifically used for:
Detect the level state of the detection signal;
When the level state for detecting the detection signal is default shutdown level always, determine that the overhead door is constantly in
Closed state, control clarifier shutdown;
Become default shutdown level from presetting booting level when detecting the level state for detecting signal, and pass is not detected
When machine instructs, determines that the overhead door is in and be forced pressed status, control clarifier shutdown.
5. clarifier automatic control device as claimed in claim 4, which is characterized in that the position detecting module is specifically used
In:
When clarifier is switched on and runs, after a preset time, the state of clarifier overhead door is detected;
When detecting that the overhead door is when in an abnormal state, output level status are the detection signal of default shutdown level;
When detecting that the overhead door is in normal condition, output level status are the detection signal of default booting level.
6. the clarifier automatic control device as described in any one of claim 4 and 5, which is characterized in that the clarifier
Automatic control device further include:
Elevating control module rises for when detecting power-on instruction, controlling the overhead door, has been in the overhead door
Full raised configuration.
7. a kind of clarifier, which is characterized in that the clarifier includes clarifier described in any one of claim 4 to 6
Automatic control device.
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CN114087732A (en) * | 2020-08-03 | 2022-02-25 | 广东美的制冷设备有限公司 | Fresh air system control method, equipment, storage medium and device |
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CN1158401A (en) * | 1995-12-14 | 1997-09-03 | 三星电子株式会社 | Exhaust orifice open/close device of air conditioner and its method |
CN203550129U (en) * | 2013-09-27 | 2014-04-16 | 珠海格力电器股份有限公司 | Door plate security control device and cabinet air conditioner |
CN203718950U (en) * | 2014-01-20 | 2014-07-16 | 李瑞兴 | Fresh air purifying machine with intelligent lifting doors |
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