CN109323401A - For the processing method and processing unit and equipment after the blocking of air-conditioner throttling device - Google Patents
For the processing method and processing unit and equipment after the blocking of air-conditioner throttling device Download PDFInfo
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- CN109323401A CN109323401A CN201811161518.8A CN201811161518A CN109323401A CN 109323401 A CN109323401 A CN 109323401A CN 201811161518 A CN201811161518 A CN 201811161518A CN 109323401 A CN109323401 A CN 109323401A
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
- F24F11/63—Electronic processing
- F24F11/64—Electronic processing using pre-stored data
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
- F24F11/32—Responding to malfunctions or emergencies
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/50—Control or safety arrangements characterised by user interfaces or communication
- F24F11/54—Control or safety arrangements characterised by user interfaces or communication using one central controller connected to several sub-controllers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
- F24F11/63—Electronic processing
- F24F11/65—Electronic processing for selecting an operating mode
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
- F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
- F24F11/74—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity
- F24F11/77—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity by controlling the speed of ventilators
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
- F24F11/80—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air
- F24F11/83—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling the supply of heat-exchange fluids to heat-exchangers
- F24F11/84—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling the supply of heat-exchange fluids to heat-exchangers using valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
- F24F11/80—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air
- F24F11/86—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling compressors within refrigeration or heat pump circuits
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Signal Processing (AREA)
- Fuzzy Systems (AREA)
- Mathematical Physics (AREA)
- Thermal Sciences (AREA)
- Human Computer Interaction (AREA)
- Fluid Mechanics (AREA)
- Air Conditioning Control Device (AREA)
Abstract
The invention discloses the processing methods blocked for air-conditioner throttling device and processing unit and equipment, wherein if the processing method includes: the trigger signal for detecting air-conditioner throttling device and blocking, carries out emergency dredging processing to throttling set；Obtain the ability output valve of air-conditioning；If the ability output valve of air-conditioning reaches the output threshold value of the ability under present mode of operation, control air-conditioning is continued to run.Methods and apparatus of the present invention and equipment without maintenance, can make air-conditioning continue to run when for blocking using the throttling set of electric expansion valve.
Description
Technical field
The invention belongs to the processing sides after the technical field of electrical appliances manufacturing more particularly to a kind of blocking for air-conditioner throttling device
Method, and for the processing unit and equipment after the blocking of air-conditioner throttling device.
Background technique
Currently, the emergency processing method blocked for air-conditioner throttling device is more rare, air-conditioning occurs in order to prevent
Blocking and influence operate normally, generally use shutdown processing with etc. it is to be repaired, air-conditioning will not be able to rerun.And sometimes,
Although air-conditioning blocks, also it is unlikely to the degree to need repairing, can also runs, if directly to be repaired, the nothing such as shutdown
Doubting will affect user's use and repairs time-consuming and laboriously.
Summary of the invention
The present invention is directed to solve at least some of the technical problems in related technologies.
For this purpose, the first purpose of this invention is to propose the processing method after a kind of blocking for air-conditioner throttling device,
The processing method can carry out emergency dredging when prejudging throttling set blocking, continue to run without maintenance.
Second object of the present invention is to propose the processing unit after a kind of blocking for air-conditioner throttling device.
Third object of the present invention is to propose a kind of equipment.
Fourth object of the present invention is to propose storage medium.
In order to achieve the above object, the processing side of first aspect present invention embodiment being used for after the blocking of air-conditioner throttling device
Method, comprising: if detecting the trigger signal that air-conditioner throttling device blocks, the throttling set is carried out at emergency dredging
Reason；Obtain the ability output valve of the air-conditioning；If the ability output valve of the air-conditioning reaches the ability under present mode of operation
Threshold value is exported, the air-conditioning is controlled and continues to run.
Processing method after the blocking according to an embodiment of the present invention for air-conditioner throttling device, by being carried out to throttling set
Meet an urgent need dredging processing, if the ability output valve of air-conditioning reach threshold value think can to restore to can operating status, control air-conditioning
It continues to run, thus, when blocking occurs without maintenance, meet user demand.
In some embodiments, described that the throttling set is answered if the throttling set is electric expansion valve
Anxious dredging processing specifically includes: the regulating command to the aperture of electric expansion valve is executed, so that the electric expansion valve executes
It acts below at least once: increasing to the first default aperture-and be decreased to second default aperture-recovery to initial opening, wherein institute
The first default aperture is stated greater than the described second default aperture.
By executing the regulating command to the aperture of electric expansion valve, for the air-conditioning using electric expansion valve, occurring
When blocking, dredging can be played the role of, thus, air-conditioning is continued to run, without being improved to original system, cost
It is low, it is simple easily to implement.
In some embodiments, the processing method further include: record the tune executed to the aperture of electric expansion valve
The ability output valve of section instruction and the air-conditioning reaches the number of the output threshold value of the ability under the present mode of operation；If institute
It states number and reaches the first preset times, when detecting the trigger signal again, execute halt instruction, to guarantee that compressor is transported
Capable stability.
In some embodiments, described to the throttling set if the throttling set is non-electronic expansion valve-type
Carry out emergency dredging processing to specifically include: obtaining the ability output valve of the air-conditioning, and by the ability output valve of the air-conditioning with
Default ability output threshold value is compared；If the ability output valve of the air-conditioning exports threshold value less than the first default ability, cut
It changes the operational mode of the air-conditioning and runs the second preset time, and the control air-conditioning restarts and according to required operation
Mode operation.It can be recoiled tamper by running mode switching, play the role of dredging, in blocking without the case where maintenance
Under, it can continue to run, it is versatile without being improved to original system.
In some embodiments, described that emergency dredging processing is carried out to the throttling set further include: when the air-conditioning
When ability output valve is greater than or equal to the described first default ability output threshold value, the rotational frequency of the compressor of the air-conditioning is reduced
To default rotational frequency；Obtain the practical case temperature of the compressor；When the compressor highest allow case temperature with
When the difference of the practical case temperature is greater than the first poor threshold value, further judge whether the ability output valve of the air-conditioning is greater than
Second default ability exports threshold value；When the ability output valve of the air-conditioning is greater than the described second pre- ability output threshold value, control
The compressor is run according to the default rotational frequency.
In some embodiments, described that emergency dredging processing is carried out to the throttling set further include: when the compressor
Highest when the difference of case temperature and the practical case temperature being allowed to be less than or equal to the first difference threshold value, execute shutdown
Instruction；Alternatively, executing shutdown when the ability output valve of the air-conditioning is less than or equal to the described second default ability output threshold value
Instruction, in order to repair.
In some embodiments, before emergency dredging processing is carried out to the throttling set described, the processing method
Further include: obtain the air-conditioning number shutting down and restart after the throttling set blocking of the air-conditioning；When the number is super
When crossing preset times, halt instruction is executed, to guarantee the stability of compressor operation.
In some embodiments, before emergency dredging processing is carried out to the throttling set described, the processing method
Further include: obtain the practical case temperature of the compressor of the air-conditioning；When the practical case temperature is greater than the compressor
When highest allows case temperature, halt instruction is executed, to guarantee the stability of compressor operation.
In some embodiments, the processing method further include: warning note is carried out, to report that user's throttling set may
There are failures.
In some embodiments, the processing method further include: record the air-conditioning when throttling set blocks
Operating parameter and fault message, and the operating parameter and fault message are uploaded to big data platform, it is thus possible to for
After provide data when there is similar situation and use for reference.
In order to achieve the above object, the processing dress for the blocking of air-conditioner throttling device of second aspect of the present invention embodiment
It sets, comprising: processing module when trigger signal for blocking in the throttling set for detecting air-conditioning, fills the throttling
It sets and carries out emergency dredging processing；Module is obtained, for obtaining the ability output valve of the air-conditioning；Control module, for described
When the ability output valve of air-conditioning reaches the output threshold value of the ability under present mode of operation, controls the air-conditioning and continue to run.
Processing unit according to an embodiment of the present invention for the blocking of air-conditioner throttling device, by answering throttling set
Anxious dredging processing, if the ability output valve of output air-conditioning reach threshold value think can to restore to can operating status, control sky
Tune continues to run, thus, when blocking occurs without maintenance, meet user demand.
In some embodiments, if the throttling set is electric expansion valve, the processing module is specifically used for, and responds
In the trigger signal that the throttling set of air-conditioning blocks, the regulating command to the aperture of electric expansion valve is executed, so that institute
It states electric expansion valve and executes following movement at least once: increasing to the first default aperture-and be decreased to second default aperture-recovery extremely
Initial opening, wherein the first default aperture is greater than the described second default aperture.It is executed by the first execution module to electronics
The regulating command of the aperture of expansion valve, when blocking, can play dredging and make for the air-conditioning using electric expansion valve
With, thus, air-conditioning still to run in the case where, air-conditioning is continued to run, without being improved to original system, at
This is low, simple easily to implement.
In some embodiments, the processing unit further include: the first logging modle, for recording the execution to electronics
The ability output valve of the regulating command of the aperture of expansion valve and the air-conditioning reaches the output threshold of the ability under institute's present mode of operation
The number of value；The processing module is also used to when the number reaches the first preset times, when detecting the triggering again
When signal, halt instruction is executed, to guarantee the stability of compressor operation.
In some embodiments, if the throttling set is non-electronic expansion valve-type, the processing module includes: ratio
Compared with unit, for obtaining the ability output valve of the air-conditioning and the ability output valve of the air-conditioning and default ability being exported threshold value
It is compared；Switch unit switches institute when for the ability output valve in the air-conditioning less than the first default ability output threshold value
State the operational mode of air-conditioning；Control unit, for control the air-conditioning according to after switching operational mode operation second it is default when
Between, it controls the air-conditioning restarting and is run according to required operational mode.It can be recoiled tamper by running mode switching,
Play the role of dredging, in the case where blocking is without maintenance, can continue to run, without being improved to original system, lead to
It is strong with property.
In some embodiments, the processing module further include: unit is reduced, for the ability output valve in the air-conditioning
When more than or equal to the described first default ability output threshold value, the rotational frequency of the compressor of the air-conditioning is reduced to default rotation
Frequency；Second acquisition unit, for obtaining the practical case temperature of the compressor；Judging unit, in the compressor
Highest when the difference of case temperature and the practical case temperature being allowed to be greater than the first difference threshold value, further judge the air-conditioning
Ability output valve whether be greater than the second default ability output threshold value；Described control unit is also used to the ability in the air-conditioning
When output valve is greater than the described second default ability output threshold value, controls the compressor and run according to the default rotational frequency.
In some embodiments, the processing module further includes shutting down control unit, and the shutdown control unit is used for
The highest of the compressor allows the difference of case temperature and the practical case temperature to be less than or equal to the described first poor threshold value
When, halt instruction is executed, alternatively, the ability output valve in the air-conditioning is less than or equal to the described second default ability output threshold value
When, halt instruction is executed, in order to repair.
In some embodiments, the processing module further include: third acquiring unit, for the energy in the air-conditioning
Before power output valve, the air-conditioning number shutting down and restart after the throttling set blocking of the air-conditioning is obtained；Shut down control
Unit processed, for executing halt instruction when the number is more than preset times, to guarantee the stability of compressor operation.
In some embodiments, the processing module further include: the 4th acquiring unit, for obtaining the compression of the air-conditioning
The practical case temperature of machine；Control unit is shut down, the highest for being greater than the compressor in the practical case temperature allows
When case temperature, halt instruction is executed, to guarantee the stability of compressor operation.
In some embodiments, the processing unit further includes alarm module, and the alarm module is mentioned for carrying out alarm
Show, to report user's throttling set, there may be failures.
In some embodiments, the processing unit further includes transmission module, and the transmission module is for recording the section
The operating parameter and fault message of air-conditioning when device blocking are flowed, and the operating parameter and fault message are uploaded to big number
According to platform, it is thus possible to be used for reference to provide data when there is similar situation later.
In order to achieve the above object, the equipment of third aspect present invention embodiment, including memory, processor and be stored in
On memory and the computer program that can run on a processor, when the processor executes the computer program, institute is realized
The processing method for the blocking of air-conditioner throttling device stated.
Equipment according to an embodiment of the present invention stores the computer of the processing method of first aspect embodiment by memory
Program, processor can execute the computer program, when can run so as to block in air-conditioner throttling device, meet an urgent need
Processing, so that air-conditioning continues to run.
In order to achieve the above object, the non-transitorycomputer readable storage medium of fourth aspect present invention embodiment,
On be stored with computer program, realize and described blocked for air-conditioner throttling device when the computer program is executed by processor
Processing method.
Non-transitorycomputer readable storage medium according to an embodiment of the present invention is implemented by storing first aspect above
The computer program of the processing method for the blocking of air-conditioner throttling device of example, so that the realization for the processing method provides branch
It holds.
Detailed description of the invention
Fig. 1 is the flow chart of the processing method according to an embodiment of the invention for the blocking of air-conditioner throttling device；
Fig. 2 is the device according to an embodiment of the invention by diagnosis air-conditioning obstruction failure to diagnose throttling set
The schematic diagram of failure；
Fig. 3 is the signal of the air conditioner coolant circulatory system according to an embodiment of the invention and the installation of various sensors
Figure；
Fig. 4 is the processing of the throttling set blocking according to an embodiment of the invention for non-electronic expansion valve-type
The flow chart of method；
Fig. 5 is the block diagram of the processing unit according to an embodiment of the invention for the blocking of air-conditioner throttling device；
Fig. 6 is the block diagram of the processing unit according to an embodiment of the invention for the blocking of air-conditioner throttling device；
Fig. 7 is the block diagram of the processing unit according to an embodiment of the invention for the blocking of air-conditioner throttling device.
Specific embodiment
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end
Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached
The embodiment of figure description is exemplary, it is intended to is used to explain the present invention, and is not considered as limiting the invention.
The processing for the blocking of air-conditioner throttling device of embodiment according to a first aspect of the present invention is described with reference to the accompanying drawings
Method.
Fig. 1 is the flow chart of the processing method according to an embodiment of the invention for the blocking of air-conditioner throttling device, such as
Shown in Fig. 1, the processing method for the blocking of air-conditioner throttling device of the embodiment of the present invention includes:
S1 carries out at emergency dredging throttling set if detecting the trigger signal that air-conditioner throttling device blocks
Reason.
In an embodiment of the present invention, air-conditioner throttling device plugging fault is the trigger condition of processing method, wherein for
Air-conditioner throttling device occur plugging fault process can according to compressor frequency or heat exchange temperature or other modes come
Judged.It is illustrated in figure 2 the schematic diagram of diagnosis throttling set plugging fault according to an embodiment of the invention, in reality
It applies in example, the device for diagnosing air-conditioner throttling device plugging fault can carry out data interaction by communication unit and cloud platform, from cloud
Platform obtains the ability outputting standard value of compressor and the scale of thermometer of power standard value, the standard temperature of compressor and heat exchanger
Quasi- value.In turn, the various SS values of acquisition can be stored in local memory module.It is received by receiving module related
SS value obtains module to obtain required actual value by calculation method, such as is calculated according to various temperature informations
The ability output valve of air-conditioning and power etc., analysis feedback module can be compared analysis to each value and be examined with judging whether to reach
Broken strip part, and analysis result can be fed back into cloud platform, control module controls modules.Wherein, in cloud platform
Each data can also obtain and use for various terminals such as mobile terminal or computer equipment.
Specifically, throttling set may include electric expansion valve or non-electronic expansion valve-type such as capillary, heating power
Expansion valve or throttling valve core do not have electronic controllable function.In some embodiments, aperture can be passed through for electric expansion valve
Adjust to realize emergency dredging processing, for the throttling set of non-electronic expansion valve-type, can by running mode switching or
The modes such as person's down conversion process come realize emergency dredging processing, will further illustrate in the examples below.
S2 obtains the ability output valve of air-conditioning.
It in some embodiments, can be according to the corresponding position in the coolant circulating system of compressor horsepower and air-conditioning
Temperature obtains the fan-out capability of air-conditioning to calculate, as shown in figure 3, the refrigerant for the air-conditioning according to one embodiment of the present of invention follows
The schematic diagram of loop system, system include compressor 1, four-way valve 2, indoor fan 31, outdoor heat exchanger 32, throttling set 4, interior
Blower 51, indoor heat exchanger 52 etc., wherein label 1. -10. and (11) and (12) indicate temperature sensor, corresponding positions can be acquired
The temperature set, temperature value can be used for ability output computation model, with capacitation output valve, can choose according to precision needs
It is therein some or all.The relevant technologies are referred to for the specific calculating process of fan-out capability.
S3, when the ability output valve of air-conditioning reaches the output threshold value of the ability under present mode of operation, control air-conditioning continues
Operation.
For example, adjust electric expansion valve aperture or running mode switching after, observe the ability output valve of air-conditioning with
Judge whether clogging is eliminated, restore to normal condition, for example, the ability output valve when air-conditioning reaches under present mode of operation
Ability when exporting threshold value, then it is assumed that blocking has been dredged, and is restored to normal condition, wherein the ability under present mode of operation
Output threshold value can be preset, such as can be the P% of ability output valve when operating normally under present mode of operation, be allowed
There is floating range.Thus when throttling set blocking occurs, it, can be with dredge blockage, so that air-conditioning can by the above emergency processing
To continue to run.
Processing method after the blocking according to an embodiment of the present invention for air-conditioner throttling device, by being carried out to throttling set
Meet an urgent need dredging processing, if the ability output valve of air-conditioning reach threshold value think can to restore to can operating status, control air-conditioning
It continues to run, thus, when blocking occurs without maintenance, meets user demand, extra maintenance is avoided to wait.
Further, in some embodiments, it if throttling set is electric expansion valve, meets an urgent need to throttling set
Dredging processing may include: the regulating command executed to the aperture of electric expansion valve, so that electric expansion valve executes following move
Make at least once: increasing to the first default aperture-and be decreased to second default aperture-recovery to initial opening.Wherein, first is default
Aperture is greater than the second default aperture.
Specifically, when detecting the trigger signal of throttling set blocking, the journey of the aperture of runing adjustment electric expansion valve
Sequence is increased with controlling the aperture of electric expansion valve, reaches the first default aperture and then control electronic expansion valve opening reduces,
Aperture before finally restoring to adjust.In embodiments of the present invention, aperture regulation process above can be executed once or again
Polyphony section is several times.Dredge blockage can be played by adjusting the aperture of electric expansion valve for the air-conditioning using electric expansion valve
Effect.
Further, the case where electric expansion valve being used for throttling set, when carrying out emergency dredging processing, record,
It executes to the regulating command of aperture of electric expansion valve and the fan-out capability of air-conditioning reaches the capacity threshold under present mode of operation
Number, such as number is denoted as Na；If times N a reaches the first preset times, when detect again air-conditioning occur blocking therefore
When the trigger signal of barrier, halt instruction is executed.Specifically, in the regulating command for executing the aperture to electric expansion valve above
Afterwards, it if air-conditioning restores to normal condition, records Na and increases by 1, and control air-conditioning and continue to run, until Na is more than first default
Number, it is believed that air-conditioning blocking frequently, does not restart air-conditioning, to guarantee reliability of the compressor of air-conditioning in follow-up operation.
In turn, warning note can be carried out, to report that the possible throttling set of user breaks down, maintenance personal please be contact and repaired
It is multiple.If repaired normally, the times N a value of above-noted can be made to be zeroed.
In an embodiment of the present invention, after execution is above to the regulating command of the aperture of electric expansion valve, when the energy of air-conditioning
When power output valve is less than standard output ability, i.e., the fan-out capability of air-conditioning is not restored normal, then it is assumed that the throttling set of air-conditioning
Using non-electronic expansion valve-type.The control instruction executed to the throttling set of non-electronic expansion valve-type is realized pair below
Emergency processing process after throttling set blocking is illustrated.
In some embodiments, if throttling set is non-electronic expansion valve-type, emergency dredging is carried out to throttling set
Processing includes: to obtain the ability output valve of air-conditioning and be compared the ability output valve of air-conditioning with default ability output threshold value；
When the ability output valve of air-conditioning is less than the first default ability output threshold value, switches the operational mode of air-conditioning and run second and preset
Time, and control air-conditioning are restarted and are run according to required operational mode.
For example, if the ability output valve of air-conditioning is less than the A% for answering fan-out capability under corresponding present mode of operation,
Think that blocking seriously to the degree that needs are repaired, does not then control air-conditioning and shuts down X1 minutes, switching air conditioner operational mode is simultaneously run
It in order to the tamper that recoils out, and restarts air-conditioning and is run with required operational mode within X2 minutes.To not be tight in blocking
In the case where arriving needs reparation again, it can control air-conditioning and continue to run, as the emergency processing for air-conditioning occurring plugging fault.
Further, when the ability output valve of air-conditioning is greater than or equal to the first default ability output threshold value, air-conditioning is reduced
Compressor rotational frequency to default rotational frequency；Obtain the practical case temperature of compressor；When the highest of compressor allows
When the difference of case temperature and practical case temperature is greater than the first poor threshold value, further judge whether the ability output valve of air-conditioning is big
It is equipped with ability output threshold value in advance in second；When the ability output valve of air-conditioning is greater than the second default ability output threshold value, control pressure
Contracting machine is run according to default rotational frequency.In some embodiments, when the highest of compressor allows case temperature and practical shell
When the difference of temperature is less than or equal to the first poor threshold value, halt instruction is executed；Alternatively, the ability output valve when air-conditioning is less than or waits
When the second default ability output threshold value, halt instruction is executed.And then warning note can be carried out, to report user's air-conditioner throttling
Device possible breakdown needs repairing.
For example, being reduced if the ability output valve of air-conditioning is greater than the A% for answering fan-out capability under present mode of operation
The rotational frequency Yhz of compressor is waited Z minutes.Wherein, the value of rotational frequency Yhz and the highest of compressor allow shell temperature
Degree is related with the difference of practical case temperature, and when the difference is bigger, then the value of Yhz is bigger.Judge that the highest of compressor allows
Whether the difference of case temperature and practical case temperature is greater than the first poor threshold value, that is, judges whether Tshe+C < Tshe_top is true,
Wherein, Tshe is practical case temperature, and Tshe_top is that highest allows case temperature, if invalid, then it is assumed that blocking is serious
Stable operation is influenced, is repaired, then directly carries out shutdown control, waits maintenance personal's maintenance；If set up, then it is assumed that
The temperature of compressor further determines whether the ability output valve of air-conditioning is greater than under present mode of operation without departing from allowed band
The B% for answering fan-out capability value it is steady then to think that blocking influences if the ability output valve of air-conditioning, which is less than, answers the B% of fan-out capability
Fixed operation, directly carries out shutdown control；If the ability output valve of air-conditioning is greater than the B% for answering fan-out capability, then it is assumed that current
Blockage can inform user's air-conditioning questions and prospect without being repaired, and after controlling the compressor of air-conditioning according to frequency reducing
Default rotational frequency operation, i.e. control compressor are continued to run according to the case where being lower than normal operating condition Yhz, and every Z1 points
Clock carries out the emergency processing process above primary, it is ensured that system reliability.
In short, for the air-conditioning of the throttling set using non-electronic expansion valve-type, when carrying out emergency dredging processing,
Judge whether the ability output valve of air-conditioning is greater than the A% for answering fan-out capability value, if a determination be made that being greater than, then can carry out phase
The frequency reducing setting answered, if a determination be made that be less than, then it can be by conversion operation mode come the tamper that recoils.In turn, pass through
Processing, the ability output valve of air-conditioning reaches threshold requirement, then can continue to run, conversely, the ability output valve of air-conditioning is still not
Threshold value can be reached, then it is assumed that air conditioning capacity can not be repaired, then directly shutdown etc. is to be repaired.
It in an embodiment of the present invention, can also be according to air-conditioning before carrying out emergency dredging processing to throttling set
The number of starts and the temperature of compressor carry out emergency flight control.
In some embodiments, the air-conditioning number shutting down and restart after the throttling set blocking of air-conditioning is obtained；When this
When number is more than preset times, halt instruction is executed, to guarantee compressor reliability of operation.Specifically, make Ndu=Ndu+1,
The number restarted is shut down after there is throttling set plugging fault with record, directly shuts down, goes forward side by side if Ndu is more than certain amount
Row warning note please contact maintenance personal and repair to report that the possible throttling set of personnel breaks down.
In further embodiments, the practical case temperature of the compressor of air-conditioning is obtained；When practical case temperature is greater than pressure
When the highest of contracting machine allows case temperature, halt instruction is executed.For example, obtaining the housing bottom temperature of compressor, shell is judged
Whether bottom temp is higher than maximum permissible temperature, if it is, thinking that blocking is serious, it is not necessary that carry out at subsequent emergency
Reason is directly shut down, and can also carry out warning note simultaneously, waits personnel's maintenance.
Based on above description, Fig. 4 is the processing for the blocking of non-electronic expansion valve according to one embodiment of the present of invention
The flow chart of method, as shown in figure 4, specifically including:
S100 detects the trigger signal of throttling set plugging fault.
S110, Ndu=Ndu+1.
S120 judges whether to meet Tshe > Tshe_top, if it is not, then entering step S130, otherwise, enters step S.
S130, judges whether the current ability output valve of air-conditioning is greater than the A% for answering fan-out capability value, if it is, into
Otherwise step S170 enters step S140.
S140 is shut down X1 minutes.
S150, switching air conditioner operational mode are switched on X2 minutes.
S160, normal boot-strap.
S170 reduces compressor rotational frequency Yhz.
S180 is waited until Z minutes.
S190 judges whether to meet Tshe > Tshe_top, if it is not, then S200 is entered step, if so, entering step
S210。
S200, judges whether the current ability output valve of air-conditioning is greater than the B% for answering fan-out capability value, if it is, into
Step S220, otherwise enters step S210.
S210 directly shuts down, is judged to may not operate blocking, waits to be repaired.
S220, decision problem are throttling set blocking, warning note are carried out, to inform user's air-conditioning problem, and after reforwarding
Row.
In some embodiments of the invention, when judging that plugging fault influences the stable operation of air-conditioning and needs repairing,
With the consent of the user, related data can be uploaded to big data platform.Specifically, plugging fault occurs in air-conditioning needs
When carrying out shutting down control, the operating parameter and fault message of air-conditioning when throttling set blocks can recorde, and by the fortune
Row parameter and fault message are uploaded to big data platform, it is thus possible to use for reference to provide data when there is similar situation later.
In short, the embodiment of the present invention is used for the processing method of air-conditioner throttling device blocking, after elder generation is according to plugging fault
The temperature of number and/or compressor that air-conditioning is restarted is to determine whether need subsequent emergency processing step, in the serious nothing of blocking
When needing subsequent processing, then shutdown control is directly carried out, to guarantee the stability of the compressor operation of air-conditioning；Before stable operation
It puts, can be by aperture regulation come dredge blockage for electric expansion valve, and then can control air-conditioning and continue to run；For non-
The throttling set of electronic expansion valve-type can carry out blocking dredging, Jin Er by frequency reducing setting or running mode switching
When the fan-out capability of air-conditioning reaches threshold value, it can control air-conditioning and continue to run, to be realized at emergency in throttling set blocking
Reason continues to run air-conditioning under the premise of guaranteeing reliability, also, without being changed to former air-conditioning system, at low cost, for
Throttling set can be applied, simple easily to implement, versatility using electric expansion valve or the air-conditioning of non-electronic expansion valve-type
By force.
The processing for the blocking of air-conditioner throttling device of embodiment according to a second aspect of the present invention is described with reference to the accompanying drawings
Device.
Fig. 5 is the block diagram of the processing unit according to an embodiment of the invention for the blocking of air-conditioner throttling device, such as
Shown in Fig. 5, the processing unit 100 for the blocking of air-conditioner throttling device of the embodiment of the present invention includes processing module 10, obtains mould
Block 20 and control module 30.
Wherein, processing module 10 is used in the trigger signal that the throttling set for detecting air-conditioning blocks, to throttling
Device carries out emergency dredging processing；Obtain the ability output valve that module 20 is used to obtain air-conditioning；Control module 30 is used in air-conditioning
Ability output valve reach the ability under present mode of operation output threshold value when, control air-conditioning continue to run.
It is according to an embodiment of the present invention for air-conditioner throttling device blocking processing unit 100, by throttling set into
Row emergency dredging processing, if the ability output valve of air-conditioning reach threshold value think can to restore to can operating status, control sky
Tune continues to run, thus, when blocking occurs without maintenance, meet user demand.
If throttling set is electric expansion valve, processing module 10 is specifically used for occurring in response to the throttling set of air-conditioning stifled
The trigger signal of plug executes the regulating command to the aperture of electric expansion valve, so that electric expansion valve executes following movement extremely
It is few primary: to increase to the first default aperture-and be decreased to second default aperture-recovery to initial opening, wherein the first default aperture
Greater than the second default aperture.The regulating command to the aperture of electric expansion valve is executed by processing module 10, for using electronics
The air-conditioning of expansion valve can play the role of dredging when blocking, thus, air-conditioning still to run in the case where so that
Air-conditioning can continue to run, at low cost without improving to original system, simple easily to implement.
Further, in some embodiments, as shown in fig. 6, the processing unit 100 of the embodiment of the present invention further includes
One logging modle 40, the first logging modle 40 are used to record the energy for executing the regulating command to the aperture of electric expansion valve and air-conditioning
Power output valve reaches the number of the output threshold value of the ability under present mode of operation；Processing module 10 is also used to the number in record
When reaching the first preset times, when detecting trigger signal again, halt instruction is executed, to guarantee the compressor of air-conditioning rear
Continue running reliability.
In some embodiments of the invention, as shown in fig. 7, if throttling set is non-electronic expansion valve-type, this hair
The processing module 10 of bright embodiment includes comparing unit 51, switch unit 52 and control unit 53.Wherein, comparing unit 51 is used for
It obtains the ability output valve of air-conditioning and is compared ability output valve with default ability output threshold value；Switch unit 52 is used for
When the ability output valve of air-conditioning is less than the first default ability output threshold value, switch the operational mode of air-conditioning；Control unit 53 is used for
It controls air-conditioning and runs the second preset time according to the operational mode after switching, control air-conditioning restarts and according to required operation mould
Formula operation.To not be serious in the case where needing to repair in blocking, can control air-conditioning and continue to run, as to air-conditioning
The emergency processing of plugging fault occurs.
Further, as shown in fig. 7, the processing module 10 of the embodiment of the present invention, which further includes, reduces the acquisition of unit 54, second
Unit 55 and judging unit 56.Wherein, unit 54 is reduced to be used to be greater than or equal to the first default energy in the ability output valve of air-conditioning
When power exports threshold value, the rotational frequency of the compressor of air-conditioning is reduced to default rotational frequency；Second acquisition unit 55 is for obtaining
The practical case temperature of compressor；Judging unit 56 is used to allow case temperature and practical case temperature in the highest of compressor
When difference is greater than the first poor threshold value, further judge whether the ability output valve of air-conditioning is greater than the second default ability output threshold value；
Control unit 53 is also used to control compressor according to this when the ability output valve of air-conditioning is greater than the second default ability output threshold value
Default rotational frequency operation, i.e. control compressor are continued to run according to the case where being lower than normal operating condition Yhz, and every Z1 points
Clock carries out the emergency processing process above primary, it is ensured that system reliability.
As shown in fig. 7, the processing module 10 of the embodiment of the present invention further includes shutting down control unit 57, control unit 57 is shut down
When allowing the difference of case temperature and practical case temperature to be less than or equal to the first poor threshold value for the highest in compressor, execute
Halt instruction, alternatively, executing shutdown when the ability output valve of air-conditioning is less than or equal to the second default ability output threshold value and referring to
It enables, to guarantee compressor reliability of operation.
In short, for the air-conditioning of the throttling set using non-electronic expansion valve-type, when carrying out emergency processing, judgement
Whether the ability output valve of air-conditioning is greater than the A% for answering fan-out capability value, if a determination be made that being greater than, then can carry out corresponding
Frequency reducing setting, if a determination be made that be less than, then it can be by conversion operation mode come the tamper that recoils.In turn, by handling,
The ability output valve of air-conditioning reaches threshold requirement, then can continue to run, conversely, the ability output valve of air-conditioning still cannot reach
Threshold value, then it is assumed that air conditioning capacity can not be repaired, then directly shutdown etc. is to be repaired.
In an embodiment of the present invention, the emergency dredging processing to the throttling set of non-electronic expansion valve-type is being executed
Before, emergency flight control can also be carried out according to the number of starts of air-conditioning and the temperature of compressor.
In some embodiments, as shown in fig. 7, the processing module 10 of the embodiment of the present invention further includes third acquiring unit
58, third acquiring unit 58 is used for before the ability output valve of relatively air-conditioning, obtains air-conditioning after the throttling set blocking of air-conditioning
The number shut down and restarted；Control unit 57 is shut down to be used to execute halt instruction when the number is more than preset times, with
Guarantee the reliability of operation of compressor.
In further embodiments, as shown in fig. 7, processing module 10 further includes the 4th acquiring unit 59, the 4th obtains list
The practical case temperature of compressor of the member 59 for obtaining air-conditioning；Control unit 57 is shut down to be used to be greater than pressure in practical case temperature
When the highest of contracting machine allows case temperature, halt instruction is executed, to guarantee compressor reliability of operation.
In some embodiments of the invention, as shown in fig. 6, the processing unit 100 of the embodiment of the present invention further includes alarm
Module 60, alarm module 60 is for carrying out warning note, and can reporting user's throttling set, there may be failures, in order to contact
After-sales service.
In some embodiments of the invention, as shown in fig. 6, the processing unit 100 of the embodiment of the present invention further includes transmission
Module 70, the operating parameter and fault message of air-conditioning when transmission module 70 is used to record throttling set blocking, and the operation is joined
Several and fault message is uploaded to big data platform, it is thus possible to use for reference to provide data when there is similar situation later.
In short, the embodiment of the present invention is used for the processing unit 100 of air-conditioner throttling device blocking, first according to plugging fault
The temperature of air-conditioning is restarted afterwards number and/or compressor is serious in blocking to determine whether need subsequent emergency processing step
When without subsequent processing, then shutdown control is directly carried out, to guarantee the stability of the compressor operation of air-conditioning；In stable operation
Under the premise of, it can be by aperture regulation come dredge blockage for electric expansion valve, and then can control air-conditioning and continue to run；For
The throttling set of non-electronic expansion valve-type, can carry out blocking dredging by frequency reducing setting or running mode switching, in turn
When the ability output valve of air-conditioning reaches threshold value, it can control air-conditioning and continue to run, answered to be realized in throttling set blocking
Anxious processing continues to run air-conditioning under the premise of guaranteeing reliability, also, without being changed to former air-conditioning system, at low cost,
For throttling set using electric expansion valve or the air-conditioning of non-electronic expansion valve-type, can apply, it is simple easily to implement, it is general
Property is strong.
The processing method for the blocking of air-conditioner throttling device based on the above embodiment, below to third aspect present invention reality
The equipment for applying example is illustrated.
The equipment of the embodiment of the present invention includes memory, processor and storage on a memory and can run on a processor
Computer program, when processor executes the computer program, may be implemented first aspect embodiment for air-conditioner throttling fill
Set the processing method of blocking.
Equipment according to an embodiment of the present invention stores the computer of the processing method of first aspect embodiment by memory
Program, processor can execute the computer program, when can run so as to block in air-conditioner throttling device, meet an urgent need
Processing, so that air-conditioning continues to run.
The non-transitorycomputer readable storage medium of fourth aspect present invention embodiment is stored thereon with computer journey
Sequence, when which is executed by processor, the air-conditioner throttling device that is used for that first aspect embodiment above may be implemented is blocked up
The processing method of plug.
Non-transitorycomputer readable storage medium according to an embodiment of the present invention is implemented by storing first aspect above
The computer program of the processing method for the blocking of air-conditioner throttling device of example, so that the realization for the processing method provides branch
It holds.
It should be noted that in the description of this specification, any mistake described otherwise above in flow chart or herein
Journey or method description are construed as, and expression includes the steps that one or more for realizing specific logical function or process
Executable instruction code module, segment or part, and the range of the preferred embodiment of the present invention includes other
Realize, wherein sequence shown or discussed can not be pressed, including according to related function by it is basic simultaneously in the way of or press
Opposite sequence, to execute function, this should be understood by the embodiment of the present invention person of ordinary skill in the field.
Expression or logic and/or step described otherwise above herein in flow charts, for example, being considered use
In the order list for the executable instruction for realizing logic function, may be embodied in any computer-readable medium, for
Instruction execution system, device or equipment (such as computer based system, including the system of processor or other can be held from instruction
The instruction fetch of row system, device or equipment and the system executed instruction) it uses, or combine these instruction execution systems, device or set
It is standby and use.For the purpose of this specification, " computer-readable medium ", which can be, any may include, stores, communicates, propagates or pass
Defeated program is for instruction execution system, device or equipment or the dress used in conjunction with these instruction execution systems, device or equipment
It sets.The more specific example (non-exhaustive list) of computer-readable medium include the following: there is the electricity of one or more wirings
Interconnecting piece (electronic device), portable computer diskette box (magnetic device), random access memory (RAM), read-only memory
(ROM), erasable edit read-only storage (EPROM or flash memory), fiber device and portable optic disk is read-only deposits
Reservoir (CDROM).In addition, computer-readable medium can even is that the paper that can print described program on it or other are suitable
Medium, because can then be edited, be interpreted or when necessary with it for example by carrying out optical scanner to paper or other media
His suitable method is handled electronically to obtain described program, is then stored in computer storage.
It should be appreciated that each section of the invention can be realized with hardware, software, firmware or their combination.Above-mentioned
In embodiment, software that multiple steps or method can be executed in memory and by suitable instruction execution system with storage
Or firmware is realized.It, and in another embodiment, can be under well known in the art for example, if realized with hardware
Any one of column technology or their combination are realized: having a logic gates for realizing logic function to data-signal
Discrete logic, with suitable combinational logic gate circuit specific integrated circuit, programmable gate array (PGA), scene
Programmable gate array (FPGA) etc..
Those skilled in the art are understood that realize all or part of step that above-described embodiment method carries
It suddenly is that relevant hardware can be instructed to complete by program, the program can store in a kind of computer-readable storage medium
In matter, which when being executed, includes the steps that one or a combination set of embodiment of the method.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example
Point is included at least one embodiment or example of the invention.In the present specification, schematic expression of the above terms are not
It must be directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be in office
It can be combined in any suitable manner in one or more embodiment or examples.In addition, without conflicting with each other, the skill of this field
Art personnel can tie the feature of different embodiments or examples described in this specification and different embodiments or examples
It closes and combines.
Although the embodiments of the present invention has been shown and described above, it is to be understood that above-described embodiment is example
Property, it is not considered as limiting the invention, those skilled in the art within the scope of the invention can be to above-mentioned
Embodiment is changed, modifies, replacement and variant.
Claims (22)
1. a kind of processing method for the blocking of air-conditioner throttling device, which is characterized in that the treating method comprises:
If detecting the trigger signal that air-conditioner throttling device blocks, emergency dredging processing is carried out to the throttling set；
Obtain the ability output valve of the air-conditioning；
If the ability output valve of the air-conditioning reaches the output threshold value of the ability under present mode of operation, controls the air-conditioning and continue
Operation.
2. the processing method according to claim 1 for the blocking of air-conditioner throttling device, which is characterized in that if the section
Stream device be electric expansion valve, it is described to the throttling set carry out emergency dredging processing specifically include:
The regulating command to the aperture of electric expansion valve is executed, so that the electric expansion valve executes following movement at least one
It is secondary: to increase to the first default aperture-and be decreased to second default aperture-recovery to initial opening, wherein the first default aperture
Greater than the described second default aperture.
3. the processing method according to claim 2 for the blocking of air-conditioner throttling device, which is characterized in that the processing side
Method further include:
The execution is recorded to the regulating command of aperture of electric expansion valve and the ability output valve of the air-conditioning reaches described and works as
The number of ability output threshold value under preceding operational mode；
If the number reaches the first preset times, when detecting the trigger signal again, halt instruction is executed.
4. the processing method according to claim 1 for the blocking of air-conditioner throttling device, which is characterized in that if the section
Stream device be non-electronic expansion valve-type, it is described to the throttling set carry out emergency dredging processing specifically include:
The ability output valve of the air-conditioning is obtained, and the ability output valve of the air-conditioning and default ability output threshold value are compared
Compared with；
If the ability output valve of the air-conditioning switches the operational mode of the air-conditioning and operation less than the first default capacity threshold
Second preset time, and the control air-conditioning are restarted and are run according to required operational mode.
5. the processing method according to claim 4 for the blocking of air-conditioner throttling device, which is characterized in that described to described
Throttling set carries out emergency dredging processing further include:
When the ability output valve of the air-conditioning is greater than or equal to the described first default ability output threshold value, the air-conditioning is reduced
The rotational frequency of compressor is to default rotational frequency；
Obtain the practical case temperature of the compressor；
When the highest of the compressor allows the difference of case temperature and the practical case temperature to be greater than the first poor threshold value, into
One step judges whether the ability output valve of the air-conditioning is greater than the second default ability output threshold value；
When the ability output valve of the air-conditioning is greater than the described second default ability output threshold value, the compressor is controlled according to institute
State default rotational frequency operation.
6. the processing method according to claim 5 for the blocking of air-conditioner throttling device, which is characterized in that described to described
Throttling set carries out emergency dredging processing further include:
When the highest of the compressor allows the difference of case temperature and the practical case temperature to be less than or equal to described first
When poor threshold value, halt instruction is executed；
Alternatively, executing shutdown when the ability output valve of the air-conditioning is less than or equal to the described second default ability output threshold value
Instruction.
7. the processing method according to claim 4 for the blocking of air-conditioner throttling device, which is characterized in that described to institute
State throttling set carry out emergency dredging processing before, the processing method further include:
Obtain the air-conditioning number shutting down and restart after the throttling set blocking of the air-conditioning；
When the number is more than preset times, halt instruction is executed.
8. the processing method according to claim 4 for the blocking of air-conditioner throttling device, which is characterized in that described to institute
State throttling set carry out emergency dredging processing before, the processing method further include:
Obtain the practical case temperature of the compressor of the air-conditioning；
When the highest that the practical case temperature is greater than the compressor allows case temperature, halt instruction is executed.
9. according to claim 3, the described in any item processing methods for the blocking of air-conditioner throttling device of 6-8, which is characterized in that
The processing method further include: carry out warning note.
10. according to claim 3, the described in any item processing methods for the blocking of air-conditioner throttling device of 6-8, feature exists
In the processing method further include: the operating parameter and fault message of the air-conditioning when throttling set blocks are recorded,
And the operating parameter and fault message are uploaded to big data platform.
11. a kind of processing unit for the blocking of air-conditioner throttling device, which is characterized in that the processing unit includes:
Processing module, for being carried out to the throttling set when detecting the trigger signal that air-conditioner throttling device blocks
Dredging of meeting an urgent need is handled；
Module is obtained, for obtaining the ability output valve of the air-conditioning；
Control module, when reaching the output threshold value of the ability under present mode of operation for the ability output valve in the air-conditioning, control
The air-conditioning is made to continue to run.
12. the processing unit according to claim 11 for the blocking of air-conditioner throttling device, which is characterized in that if described
Throttling set is electric expansion valve, and the processing module is specifically used for, the triggering blocked in response to the throttling set of air-conditioning
Signal executes the regulating command to the aperture of electric expansion valve, so that the electric expansion valve executes following movement at least one
It is secondary: to increase to the first default aperture-and be decreased to second default aperture-recovery to original state, wherein the first default aperture
Greater than the described second default aperture.
13. the processing unit according to claim 12 for the blocking of air-conditioner throttling device, which is characterized in that the processing
Device further include:
First logging modle, for recording the ability for executing the regulating command to the aperture of electric expansion valve and the air-conditioning
Output valve reaches the number of the output threshold value of the ability under institute's present mode of operation；
The processing module is also used to when the number reaches the first preset times and detects the trigger signal again,
Execute halt instruction.
14. the processing unit according to claim 11 for the blocking of air-conditioner throttling device, which is characterized in that if described
Throttling set is non-electronic expansion valve-type, and the processing module includes:
Comparing unit, for obtaining the ability output valve of the air-conditioning and the ability output valve and default ability being exported threshold value
It is compared；
Switch unit switches the sky when for the ability output valve in the air-conditioning less than the first default ability output threshold value
The operational mode of tune；
Control unit runs the second preset time according to the operational mode after switching for controlling the air-conditioning, controls the sky
It adjusts restarting and is run according to required operational mode.
15. the processing unit according to claim 14 for the blocking of air-conditioner throttling device, which is characterized in that the processing
Module further include:
Unit is reduced, when being greater than or equal to the described first default ability output threshold value for the ability output valve in the air-conditioning,
The rotational frequency of the compressor of the air-conditioning is reduced to default rotational frequency；
Second acquisition unit, for obtaining the practical case temperature of the compressor；
Judging unit allows the difference of case temperature and the practical case temperature greater than for the highest in the compressor
When one poor threshold value, further judge whether the ability output valve of the air-conditioning is greater than the second default ability output threshold value；
Described control unit is also used to when the ability output valve of the air-conditioning is greater than the described second default ability output threshold value,
The compressor is controlled to run according to the default rotational frequency.
16. the processing unit according to claim 15 for the blocking of air-conditioner throttling device, which is characterized in that the processing
Module further includes shutting down control unit, and the control unit of shutting down is used to allow case temperature and institute in the highest of the compressor
When stating the difference of practical case temperature less than or equal to the described first poor threshold value, halt instruction is executed, alternatively, in the air-conditioning
When ability output valve is less than or equal to the second default capacity threshold, halt instruction is executed.
17. the processing unit according to claim 14 for the blocking of air-conditioner throttling device, which is characterized in that the processing
Module further include:
Third acquiring unit, the throttling set for before the ability output valve of the air-conditioning, obtaining the air-conditioning are stifled
The number that the air-conditioning is shut down and restarted after plug；
Control unit is shut down, for executing halt instruction when the number is more than preset times.
18. the processing unit according to claim 14 for the blocking of air-conditioner throttling device, which is characterized in that the processing
Module further include:
4th acquiring unit, the practical case temperature of the compressor for obtaining the air-conditioning；
Control unit is shut down, when the highest for being greater than the compressor in the practical case temperature allows case temperature, is held
Row halt instruction.
19. 3, the described in any item processing units for the blocking of air-conditioner throttling device of 16-18 according to claim 1, feature
It is, the processing unit further includes alarm module, and the alarm module is for carrying out warning note.
20. 3, the described in any item processing units for the blocking of air-conditioner throttling device of 16-18 according to claim 1, feature
It is, the processing unit further includes transmission module, the sky when transmission module is for recording throttling set blocking
The operating parameter and fault message of tune, and the operating parameter and fault message are uploaded to big data platform.
21. a kind of equipment, which is characterized in that including memory, processor and store on a memory and can transport on a processor
Capable computer program, which is characterized in that when the processor executes the computer program, realize as in claim 1-10
Any processing method for the blocking of air-conditioner throttling device.
22. a kind of non-transitorycomputer readable storage medium, is stored thereon with computer program, which is characterized in that the meter
The place for the blocking of air-conditioner throttling device as described in any in claim 1-10 is realized when calculation machine program is executed by processor
Reason method.
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| CN201811161518.8A CN109323401A (en) | 2018-09-30 | 2018-09-30 | For the processing method and processing unit and equipment after the blocking of air-conditioner throttling device |
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| CN201811161518.8A CN109323401A (en) | 2018-09-30 | 2018-09-30 | For the processing method and processing unit and equipment after the blocking of air-conditioner throttling device |
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| CN111442484A (en) * | 2020-03-11 | 2020-07-24 | 青岛海尔空调器有限总公司 | Method and device for controlling air conditioning system and air conditioning system |
| CN112524774A (en) * | 2020-12-17 | 2021-03-19 | 广东积微科技有限公司 | Device for improving reliability of air conditioning system and control method |
| CN115210508A (en) * | 2020-03-02 | 2022-10-18 | 大金工业株式会社 | Equipment management system |
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| CN115210508A (en) * | 2020-03-02 | 2022-10-18 | 大金工业株式会社 | Equipment management system |
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| CN111442484B (en) * | 2020-03-11 | 2021-10-29 | 青岛海尔空调器有限总公司 | Method and device for controlling air conditioning system and air conditioning system |
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