CN109028458A - A kind of fault handling method, device and air conditioner - Google Patents
A kind of fault handling method, device and air conditioner Download PDFInfo
- Publication number
- CN109028458A CN109028458A CN201810860108.6A CN201810860108A CN109028458A CN 109028458 A CN109028458 A CN 109028458A CN 201810860108 A CN201810860108 A CN 201810860108A CN 109028458 A CN109028458 A CN 109028458A
- Authority
- CN
- China
- Prior art keywords
- electricity
- compressor
- air conditioner
- blower
- way valve
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- 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
- F24F11/38—Failure diagnosis
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Physics & Mathematics (AREA)
- Fuzzy Systems (AREA)
- Mathematical Physics (AREA)
- Air Conditioning Control Device (AREA)
Abstract
The present invention provides a kind of fault handling method, device and air conditioners, are related to air conditioner technical field.This method and device pass through when entering stoppage protection mode; whether the auxiliary heat of detection electricity is in running order; then when the auxiliary heat of electricity is in running order; the auxiliary heat of control electricity, compressor, outer blower and four-way valve are successively closed; and determine the shut-in time of compressor; finally upon closing between be greater than or equal to presetting time threshold when, control inner blower close；Due to when the auxiliary heat of electricity is in running order, first the auxiliary heat of electricity, compressor, outer blower and four-way valve etc. are closed, inner blower is still within working condition at this time, just inner blower is closed after presetting time threshold, it at this time will be inside the auxiliary thermogenetic heat discharge air-conditioning of electricity, to reduce the local temperature in air-conditioning, the probability that components are damaged due to high temperature in air-conditioning is reduced, the service life of components in air-conditioning is extended.
Description
Technical field
The present invention relates to air conditioner technical field, in particular to a kind of fault handling method, device and air conditioner.
Background technique
As economic is constantly progressive, the application of air conditioner is also more and more extensive, and air conditioner becomes most commonly seen family
One of electrical appliance.Meanwhile the normal operation of current air-conditioning especially convertible frequency air-conditioner will be opened dependent on temperature sensor, temperature
The devices such as pass, pressure switch, when the damage of these sensor component one or more, air-conditioning can make stoppage protection processing.
In the prior art, air-conditioning generally all has auxiliary electrical heater, and when air-conditioning does stoppage protection processing, auxiliary is electric at this time
Heat in heating does not distribute also and being collected inside air-conditioning causes local temperature higher, there is damage air-conditioning inner body
Risk.
Summary of the invention
In view of this, the present invention is directed to propose a kind of fault handling method, device and air conditioner, to solve the above problems.
In order to achieve the above objectives, the technical scheme of the present invention is realized as follows:
In a first aspect, being applied to an air conditioner the present invention provides a kind of fault handling method, the air conditioner includes electricity
Auxiliary heat, compressor, outer blower, four-way valve and inner blower, the fault handling method include:
When entering stoppage protection mode, judge whether the auxiliary heat of the electricity is in running order；
When the auxiliary heat of the electricity is in running order, the auxiliary heat of the electricity, the compressor, the outer blower and institute are controlled
Four-way valve is stated successively to close；
Determine the shut-in time of the compressor；
When the shut-in time being greater than or equal to presetting time threshold, controls the inner blower and close.
Further, the fault handling method further include:
When the auxiliary heat of electricity is not in working condition, control the compressor, the outer blower, the four-way valve and
The inner blower is successively closed.
Further, the air conditioner further includes sensor module, and the sensor module includes multiple sensors；
When the sensor module includes the sensor of damage, into stoppage protection mode.
Further, the sensor module includes temperature sensor, pressure switch and temperature switch.
Further, the fault handling method further include:
When the sensor module includes the sensor of damage, alarm signal is generated.
Second aspect, the present invention provides a kind of fault treating apparatus, are applied to an air conditioner, and the air conditioner includes electricity
Auxiliary heat, compressor, outer blower, four-way valve and inner blower, the fault treating apparatus include:
Judging unit, for judging whether the auxiliary heat of the electricity is in running order when entering stoppage protection mode；
Status control unit, for when the auxiliary heat of the electricity is in running order, controlling the auxiliary heat of the electricity, the compression
Machine, the outer blower and the four-way valve are successively closed；
Shut-in time determination unit, for determining the shut-in time of the compressor；
The status control unit is also used to the control when the shut-in time being greater than or equal to presetting time threshold
The inner blower is closed.
Further, the status control unit is also used to when the auxiliary heat of electricity is not in working condition, described in control
Compressor, the outer blower, the four-way valve and the inner blower are successively closed.
Further, the air conditioner further includes sensor module, and the sensor module includes multiple sensors；
Mode switch element, for when the sensor module includes the sensor of damage, into stoppage protection mould
Formula.
Further, the sensor module includes temperature sensor, pressure switch and temperature switch.
The third aspect, the present invention also provides a kind of air conditioner, the air conditioner include: controller, memory, electricity it is auxiliary
Heat, compressor, outer blower, four-way valve, inner blower and fault treating apparatus, the controller and the memory, the electricity are auxiliary
Hot, the described compressor, the outer blower, the four-way valve, the inner blower are electrically connected, and the fault treating apparatus is installed on
The memory and the software function module executed including one or more by the controller, the fault treating apparatus packet
It includes:
Judging unit, for judging whether the auxiliary heat of the electricity is in running order when entering stoppage protection mode；
Status control unit, for when the auxiliary heat of the electricity is in running order, controlling the auxiliary heat of the electricity, the compression
Machine, the outer blower and the four-way valve are successively closed；
Shut-in time determination unit, for determining the shut-in time of the compressor；
The status control unit is also used to the control when the shut-in time being greater than or equal to presetting time threshold
The inner blower is closed.
Compared with the existing technology, a kind of fault handling method of the present invention, device have the advantage that
By the way that when entering stoppage protection mode, whether the auxiliary heat of detection electricity is in running order, then when the auxiliary heat of electricity is in
When working condition, the auxiliary heat of control electricity, compressor, outer blower and four-way valve are successively closed, and determine the shut-in time of compressor,
Finally upon closing between be greater than or equal to presetting time threshold when, control inner blower close；Due to being in work when the auxiliary heat of electricity
When making state, first the auxiliary heat of electricity, compressor, outer blower and four-way valve etc. are closed, inner blower is still within working condition at this time,
Just inner blower is closed after presetting time threshold, the auxiliary thermogenetic heat of electricity is discharged inside air-conditioning at this time, from
And the local temperature in air-conditioning is reduced, the probability that components are damaged due to high temperature in air-conditioning is reduced, is extended zero in air-conditioning
The service life of component.
Possessed advantage is identical compared with the existing technology with above-mentioned fault handling method, device for the air conditioner, herein
It repeats no more.
Detailed description of the invention
The attached drawing for constituting a part of the invention is used to provide further understanding of the present invention, schematic reality of the invention
It applies example and its explanation is used to explain the present invention, do not constitute improper limitations of the present invention.In the accompanying drawings:
Fig. 1 is the circuit connection block diagram of air conditioner provided in an embodiment of the present invention.
Fig. 2 is the flow chart of fault handling method provided in an embodiment of the present invention.
Fig. 3 is the functional block diagram of fault treating apparatus provided in an embodiment of the present invention.
Icon: 1- air conditioner；2- controller；3- memory；The auxiliary heat of 4- electricity；5- compressor；The outer blower of 6-；7- four-way valve；
8- inner blower；9- sensor module；10- fault treating apparatus；11- judging unit；12- mode switch element；The control of 13- state
Unit；14- shut-in time determination unit；15- signal generation unit.
Specific embodiment
Below in conjunction with attached drawing in the embodiment of the present invention, technical solution in the embodiment of the present invention carries out clear, complete
Ground description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Usually exist
The component of the embodiment of the present invention described and illustrated in attached drawing can be arranged and be designed with a variety of different configurations herein.Cause
This, is not intended to limit claimed invention to the detailed description of the embodiment of the present invention provided in the accompanying drawings below
Range, but it is merely representative of selected embodiment of the invention.Based on the embodiment of the present invention, those skilled in the art are not doing
Every other embodiment obtained under the premise of creative work out, shall fall within the protection scope of the present invention.
It should be noted that the terms "include", "comprise" or its any other variant are intended to the packet of nonexcludability
Contain, so that the process, method, article or equipment for including a series of elements not only includes those elements, but also including
Other elements that are not explicitly listed, or further include for elements inherent to such a process, method, article, or device.
In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that including the element
Process, method, article or equipment in there is also other identical elements.
First embodiment
The embodiment of the invention provides a kind of air conditioners 1, after entering stoppage protection mode, office in air conditioner 1
The high temperature that portion occurs.It refering to fig. 1, is the circuit connection block diagram of air conditioner 1 provided in an embodiment of the present invention.The air conditioner 1 includes
Controller 2, memory 3, electricity be auxiliary hot 4, compressor 5, outer blower 6, four-way valve 7, inner blower 8, sensor module 9 and troubleshooting
Device 10, controller 2 and memory 3, electricity be auxiliary hot 4, compressor 5, outer blower 6, four-way valve 7, inner blower 8 and sensor module
9 are electrically connected, while the fault treating apparatus 10 includes that at least one can be deposited in the form of software or firmware (firmware)
It is stored in the fault treating apparatus 10.
Wherein, memory 3 can be used for storing software program and unit, such as the fault treating apparatus in the embodiment of the present invention
10 and method corresponding to program instruction/unit, controller 2 passes through the fault treating apparatus that is stored in memory 3 of operation
10, the software program and unit of method provides thereby executing various function application and data processing, such as embodiment of the present invention
Fault handling method.Wherein, the memory 3 may be, but not limited to, random access memory (Random Access
Memory, RAM), read-only memory (Read Only Memory, ROM), programmable read only memory (Programmable
Read-Only Memory, PROM), erasable read-only memory (Erasable Programmable Read-Only
Memory, EPROM), electricallyerasable ROM (EEROM) (Electric Erasable Programmable Read-Only
Memory, EEPROM) etc..
Electric auxiliary hot 4, compressor 5, outer blower 6, four-way valve 7 and inner blower 8 are used under control of the controller 2, mutually
Cooperation, so that refrigeration or heating are realized, to adjust indoor environment temperature.
Sensor module 9 is used to acquire the operating parameter in 1 operational process of air conditioner, and operating parameter is transmitted to control
Device 2.The sensor module 9 includes but are not limited to the devices such as temperature sensor, pressure sensor, temperature switch, pressure switch.
Second embodiment
The embodiment of the invention provides a kind of fault handling method, the air conditioner 1 provided applied to first embodiment.It should
After fault handling method is for reducing stoppage protection mode is entered, the high temperature that locally occurs in air conditioner 1.Referring to Fig. 2, for this
The flow chart for the fault handling method that inventive embodiments provide.The fault handling method includes:
Step S201: judging whether sensor module 9 includes the sensor of damage, if so, thening follow the steps S202；
If it is not, then re-executeing the steps S201.
It should be noted that sensor module 9 include but are not limited to temperature sensor, pressure sensor, temperature switch,
The devices such as pressure switch.
In a kind of preferred embodiment, temperature sensor, pressure sensor, temperature switch, pressure switch etc. can be passed through
The voltage value that device is input to controller 2 judges the devices such as temperature sensor, pressure sensor, temperature switch, pressure switch respectively
Whether part damages.
For example, the voltage value for being input to controller 2 is generally less than 0.05V when temperature sensor open circuit；And when temperature passes
When sensor short circuit, the voltage for being input to controller 2 is generally higher than 4.95V.
It should be noted that in a kind of preferred embodiment, when any one sensor damage that sensor module 9 includes
Bad when, generates alarm signal, reminds user's air conditioner 1 to break down with this, overhauls in time to air conditioner 1.
Step S202: enter stoppage protection mode.
When any one or more sensor degradations that sensor module 9 includes, controller 2 just cannot obtain in real time
The operating parameter of air conditioner 1, if continuing to current operating conditions may cause to control due to lacking necessary operating parameter
Make it is not normal, cause air conditioner 1 damage, it is therefore desirable to timely enter stoppage protection mode, avoid other device failures, extended with this
The service life of air conditioner 1.
Step S203: judge whether electricity auxiliary hot 4 is in running order, if so, thening follow the steps S203；If it is not, then
It re-execute the steps S205.
Electricity auxiliary hot 4, can be certainly for increasing heating capacity using additional electric heating when air conditioner 1 is run under heating mode
It moves variation and indoor unit air volume according to room temperature and changes calorific value, to rightly adjust Indoor Temperature
Degree achievees the purpose that rapid, pressure heating.
It is to be appreciated that when electricity it is auxiliary it is hot 4 it is in running order when, many heats can be generated, and dissipate by inner blower 8
Heat.
Step S204: control compressor 5, outer blower 6, four-way valve 7 and inner blower 8 are successively closed.
When air conditioner 1 enters stoppage protection mode and electricity auxiliary hot 4 is not in working condition, since there is no electricity auxiliary hot 4
The problem of heat of generation can not distribute, therefore directly control compressor 5, outer blower 6, four-way valve 7 and inner blower 8 and successively close
It closes, the real stoppage in transit of air conditioner 1 is realized with this.
Step S205: electric auxiliary hot 4, compressor 5, outer blower 6 and four-way valve 7 are controlled and is successively closed.
When air conditioner 1 enter stoppage protection mode and electricity it is auxiliary it is hot 4 it is in running order when, if directly inner blower 8 closed
It closes, then electric auxiliary hot 4 heats generated can be stranded in inside air conditioner 1, caused the local temperature inside air conditioner 1 excessively high, increased
The risk of damage air conditioner 1 inner body.
Therefore, first control electricity auxiliary hot 4 is closed, so that electricity auxiliary hot 4 stops heating, cuts off heat source；Then control compressor 5,
Outer blower 6 and four-way valve 7 are successively closed, and compressor 5, outer blower 6 and four-way valve 7 is avoided to damage.
Step S206: the shut-in time of compressor 5 is determined.
It should be noted that in the process, inner blower 8 is constantly in operating status, to be discharged inside air conditioner 1
Heat.
It is to be appreciated that changing one by determining that the shut-in time of compressor 5 can determine electricity auxiliary hot 4 cooling time
It talks about, by determining that the shut-in time of compressor 5 can determine the heat dissipation time.
It should also be noted that, the shut-in time of the compressor 5 also could alternatively be electricity auxiliary hot 4 shut-in time, exogenous wind
The shut-in time etc. of machine 6.
Step S207: judging whether the shut-in time is greater than or equal to presetting time threshold, if so, thening follow the steps
S208；If it is not, then re-executeing the steps S206.
It should be noted that the presetting time threshold is that detection obtains in actual application.When inner blower 8 is transported
After the presetting time threshold of row, the environment temperature inside air conditioner 1 just drops to safe temperature.
Step S208: control inner blower 8 is closed.
Therefore, upon closing between when being greater than or equal to presetting time threshold, the environment temperature inside air conditioner 1 is
Safe temperature is dropped to, inner blower 8 is closed at this time, that is, reduces the local temperature in air conditioner 1, reduce components in air-conditioning
Due to the probability of high temperature damage, the service life of components in air conditioner 1 is extended, and meets air conditioner 1 and enters shutdown guarantor
The demand for needing to shut down after shield mode.
3rd embodiment
Referring to Fig. 3, Fig. 3 is a kind of functional block diagram for fault treating apparatus 10 that present pre-ferred embodiments provide.
It should be noted that fault treating apparatus 10 provided by the present embodiment, applied to the air conditioner 1 that first embodiment provides,
Basic principle and the technical effect of generation are identical with above-described embodiment, and to briefly describe, the present embodiment part does not refer to place, can
With reference to corresponding contents in the above embodiments.The fault treating apparatus 10 includes: judging unit 11, mode switch element 12, shape
State control unit 13, shut-in time determination unit 14 and signal generation unit 15.
Wherein, judging unit 11 be used for judge sensor module 9 whether include damage sensor.
It is to be appreciated that the judging unit 11 can be used for executing step S201 in a kind of preferred embodiment.
Mode switch element 12 is used for when sensor module 9 includes the sensor of damage, into stoppage protection mode.
It is to be appreciated that the mode switch element 12 can be used for executing step S202 in a kind of preferred embodiment.
Signal generation unit 15 is used for when sensor module 9 includes the sensor of damage, generates alarm signal.
After judging unit 11 is also used to enter stoppage protection mode, judge whether electricity auxiliary hot 4 is in running order.
It is to be appreciated that the judging unit 11 can be used for executing step S203 in a kind of preferred embodiment.
Status control unit 13 is used to control compressor 5, outer blower 6, four-way when electricity auxiliary hot 4 is not in working condition
Valve 7 and inner blower 8 are successively closed.
It is to be appreciated that the status control unit 13 can be used for executing step S204 in a kind of preferred embodiment.
Status control unit 13 be used for when electricity it is auxiliary it is hot 4 it is in running order when, control electricity is auxiliary hot 4, compressor 5, outer blower
6 and four-way valve 7 successively close.
It is to be appreciated that the status control unit 13 can be used for executing step S205 in a kind of preferred embodiment.
Shut-in time determination unit 14 is used to determine the shut-in time of compressor 5.
It is to be appreciated that the shut-in time determination unit 14 can be used for executing step in a kind of preferred embodiment
S206。
Judging unit 11 is also used to judge whether the shut-in time is greater than or equal to presetting time threshold.
It is to be appreciated that the judging unit 11 can be used for executing step S207 in a kind of preferred embodiment.
When status control unit 13 is greater than or equal to presetting time threshold between being also used to upon closing, inner blower is controlled
8 close.
It is to be appreciated that the status control unit 13 can be used for executing step S208 in a kind of preferred embodiment.
In conclusion a kind of fault handling method, device and air conditioner provided in an embodiment of the present invention, are stopped by working as to enter
When machine protected mode, whether the auxiliary heat of detection electricity is in running order, and then when the auxiliary heat of electricity is in running order, control electricity is auxiliary
Heat, compressor, outer blower and four-way valve are successively closed, and determine compressor shut-in time, finally upon closing between be greater than
Or when equal to presetting time threshold, control inner blower is closed；It, first will be electric auxiliary due to when the auxiliary heat of electricity is in running order
Heat, compressor, outer blower and four-way valve etc. are closed, and inner blower is still within working condition at this time, in presetting time threshold
Just inner blower is closed after value, the auxiliary thermogenetic heat of electricity is discharged inside air-conditioning at this time, to reduce in air-conditioning
Local temperature reduces the probability that components are damaged due to high temperature in air-conditioning, extends the service life of components in air-conditioning.
In several embodiments provided herein, it should be understood that disclosed device and method can also pass through
Other modes are realized.The apparatus embodiments described above are merely exemplary, for example, flow chart and block diagram in attached drawing
Show the device of multiple embodiments according to the present invention, the architectural framework in the cards of method and computer program product,
Function and operation.In this regard, each box in flowchart or block diagram can represent the one of a module, section or code
Part, a part of the module, section or code, which includes that one or more is for implementing the specified logical function, to be held
Row instruction.It should also be noted that function marked in the box can also be to be different from some implementations as replacement
The sequence marked in attached drawing occurs.For example, two continuous boxes can actually be basically executed in parallel, they are sometimes
It can execute in the opposite order, this depends on the function involved.It is also noted that every in block diagram and or flow chart
The combination of box in a box and block diagram and or flow chart can use the dedicated base for executing defined function or movement
It realizes, or can realize using a combination of dedicated hardware and computer instructions in the system of hardware.
In addition, each functional module in each embodiment of the present invention can integrate one independent portion of formation together
Point, it is also possible to modules individualism, an independent part can also be integrated to form with two or more modules.
It, can be with if the function is realized and when sold or used as an independent product in the form of software function module
It is stored in a computer readable storage medium.Based on this understanding, technical solution of the present invention is substantially in other words
The part of the part that contributes to existing technology or the technical solution can be embodied in the form of software products, the meter
Calculation machine software product is stored in a storage medium, including some instructions are used so that a computer equipment (can be a
People's computer, server or network equipment etc.) it performs all or part of the steps of the method described in the various embodiments of the present invention.
And storage medium above-mentioned includes: that USB flash disk, mobile hard disk, read-only memory (ROM, Read-Only Memory), arbitrary access are deposited
The various media that can store program code such as reservoir (RAM, Random Access Memory), magnetic or disk.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Within mind and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of fault handling method, which is characterized in that be applied to an air conditioner (1), the air conditioner (1) includes the auxiliary heat of electricity
(4), compressor (5), outer blower (6), four-way valve (7) and inner blower (8), the fault handling method include:
When entering stoppage protection mode, judge whether the electricity auxiliary hot (4) is in running order；
When the electricity auxiliary hot (4) is in running order, the electricity auxiliary hot (4), the compressor (5), the outer blower are controlled
(6) and the four-way valve (7) is successively closed；
Determine the shut-in time of the compressor (5)；
When the shut-in time being greater than or equal to presetting time threshold, the inner blower (8) closing is controlled.
2. fault handling method according to claim 1, which is characterized in that the fault handling method further include:
When the electricity auxiliary hot (4) is not in working condition, the compressor (5), the outer blower (6), the four-way are controlled
Valve (7) and the inner blower (8) are successively closed.
3. fault handling method according to claim 1 or 2, which is characterized in that the air conditioner (1) further includes sensor
Module (9), the sensor module (9) includes multiple sensors；
When the sensor module (9) includes the sensor of damage, into stoppage protection mode.
4. fault handling method according to claim 3, which is characterized in that the sensor module (9) includes that temperature passes
Sensor, pressure switch and temperature switch.
5. fault handling method according to claim 3, which is characterized in that the fault handling method further include:
When the sensor module (9) includes the sensor of damage, alarm signal is generated.
6. a kind of fault treating apparatus, which is characterized in that be applied to an air conditioner (1), the air conditioner (1) includes the auxiliary heat of electricity
(4), compressor (5), outer blower (6), four-way valve (7) and inner blower (8), the fault treating apparatus (10) include:
Judging unit (11), for when entering stoppage protection mode, judging whether the electricity auxiliary hot (4) is in running order；
Status control unit (13), it is the auxiliary heat (4) of the control electricity, described for when the electricity auxiliary hot (4) is in running order
Compressor (5), the outer blower (6) and the four-way valve (7) are successively closed；
Shut-in time determination unit (14), for determining the shut-in time of the compressor (5)；
The status control unit (13) is also used to the control when the shut-in time being greater than or equal to presetting time threshold
The inner blower (8) is closed.
7. fault treating apparatus according to claim 6, which is characterized in that the status control unit (13) is also used to work as
When the electricity auxiliary hot (4) is not in working condition, control the compressor (5), the outer blower (6), the four-way valve (7) with
And the inner blower (8) is successively closed.
8. fault treating apparatus according to claim 6 or 7, which is characterized in that the air conditioner (1) further includes sensor
Module (9), the sensor module (9) includes multiple sensors；
Mode switch element (12) is used for when the sensor module (9) includes the sensor of damage, into stoppage protection
Mode.
9. fault treating apparatus according to claim 8, which is characterized in that the sensor module (9) includes that temperature passes
Sensor, pressure switch and temperature switch.
10. a kind of air conditioner, which is characterized in that the air conditioner (1) include: controller (2), memory (3), electricity auxiliary hot (4),
Compressor (5), outer blower (6), four-way valve (7), inner blower (8) and fault treating apparatus (10), the controller (2) with it is described
Memory (3), the electricity auxiliary hot (4), the compressor (5), the outer blower (6), the four-way valve (7), the inner blower
(8) it is electrically connected, the fault treating apparatus (10) is installed on the memory (3) and including one or more by the control
The software function module that device (2) executes, the fault treating apparatus (10) include:
Judging unit (11), for when entering stoppage protection mode, judging whether the electricity auxiliary hot (4) is in running order；
Status control unit (13), it is the auxiliary heat (4) of the control electricity, described for when the electricity auxiliary hot (4) is in running order
Compressor (5), the outer blower (6) and the four-way valve (7) are successively closed；
Shut-in time determination unit (14), for determining the shut-in time of the compressor (5)；
The status control unit (13) is also used to the control when the shut-in time being greater than or equal to presetting time threshold
The inner blower (8) is closed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810860108.6A CN109028458B (en) | 2018-07-31 | 2018-07-31 | Fault processing method and device and air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810860108.6A CN109028458B (en) | 2018-07-31 | 2018-07-31 | Fault processing method and device and air conditioner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109028458A true CN109028458A (en) | 2018-12-18 |
| CN109028458B CN109028458B (en) | 2020-07-31 |
Family
ID=64647232
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810860108.6A Active CN109028458B (en) | 2018-07-31 | 2018-07-31 | Fault processing method and device and air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109028458B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109855264A (en) * | 2018-12-27 | 2019-06-07 | 奥克斯空调股份有限公司 | Auxiliary electric heater unit Failure Control method, apparatus, air conditioner and storage medium |
| CN110513826A (en) * | 2019-09-10 | 2019-11-29 | 宁波奥克斯电气股份有限公司 | A kind of air conditioner and its control method |
| CN114383253A (en) * | 2020-10-19 | 2022-04-22 | 广东美的制冷设备有限公司 | Air conditioner, control method and device thereof, and computer readable storage medium |
| CN115289599A (en) * | 2022-07-18 | 2022-11-04 | 珠海格力电器股份有限公司 | Auxiliary electric heating control method and system and air conditioner |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001304649A (en) * | 2000-04-19 | 2001-10-31 | Corona Corp | Air conditioner |
| CN1566827A (en) * | 2003-06-17 | 2005-01-19 | 乐金电子(天津)电器有限公司 | Control method for air-conditioner with one outdoor set and multiple indoor sets |
| CN102486523A (en) * | 2010-12-02 | 2012-06-06 | 乐金电子(天津)电器有限公司 | Method for hardware detection in power-off state of air conditioner |
| CN102927653A (en) * | 2012-10-19 | 2013-02-13 | 四川长虹电器股份有限公司 | Air conditioner waste heat blowing control method |
| JP5452373B2 (en) * | 2010-06-01 | 2014-03-26 | 株式会社ガスター | Information notification system |
| CN104896647A (en) * | 2014-03-03 | 2015-09-09 | 合肥海尔空调器有限公司 | Cold air prevention control method and system of indoor unit of air conditioner |
| CN108180595A (en) * | 2017-11-23 | 2018-06-19 | 珠海格力电器股份有限公司 | A kind of electric heater guard method, device and air-conditioning |
-
2018
- 2018-07-31 CN CN201810860108.6A patent/CN109028458B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001304649A (en) * | 2000-04-19 | 2001-10-31 | Corona Corp | Air conditioner |
| CN1566827A (en) * | 2003-06-17 | 2005-01-19 | 乐金电子(天津)电器有限公司 | Control method for air-conditioner with one outdoor set and multiple indoor sets |
| JP5452373B2 (en) * | 2010-06-01 | 2014-03-26 | 株式会社ガスター | Information notification system |
| CN102486523A (en) * | 2010-12-02 | 2012-06-06 | 乐金电子(天津)电器有限公司 | Method for hardware detection in power-off state of air conditioner |
| CN102927653A (en) * | 2012-10-19 | 2013-02-13 | 四川长虹电器股份有限公司 | Air conditioner waste heat blowing control method |
| CN104896647A (en) * | 2014-03-03 | 2015-09-09 | 合肥海尔空调器有限公司 | Cold air prevention control method and system of indoor unit of air conditioner |
| CN108180595A (en) * | 2017-11-23 | 2018-06-19 | 珠海格力电器股份有限公司 | A kind of electric heater guard method, device and air-conditioning |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109855264A (en) * | 2018-12-27 | 2019-06-07 | 奥克斯空调股份有限公司 | Auxiliary electric heater unit Failure Control method, apparatus, air conditioner and storage medium |
| CN110513826A (en) * | 2019-09-10 | 2019-11-29 | 宁波奥克斯电气股份有限公司 | A kind of air conditioner and its control method |
| CN110513826B (en) * | 2019-09-10 | 2021-09-21 | 宁波奥克斯电气股份有限公司 | Air conditioner and control method thereof |
| CN114383253A (en) * | 2020-10-19 | 2022-04-22 | 广东美的制冷设备有限公司 | Air conditioner, control method and device thereof, and computer readable storage medium |
| CN114383253B (en) * | 2020-10-19 | 2023-06-30 | 广东美的制冷设备有限公司 | Air conditioner, control method and device thereof and computer readable storage medium |
| CN115289599A (en) * | 2022-07-18 | 2022-11-04 | 珠海格力电器股份有限公司 | Auxiliary electric heating control method and system and air conditioner |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109028458B (en) | 2020-07-31 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109028458A (en) | A kind of fault handling method, device and air conditioner | |
| US11346569B2 (en) | Method and apparatus for controlling device | |
| EP2761383B1 (en) | Heating, ventilation, and air conditioning management system and method | |
| RU2586791C2 (en) | System and method for protection of motor compressor | |
| US9996092B2 (en) | Determining a time for corrective action in a data center | |
| Li et al. | Optimal on-off control of an air conditioning and refrigeration system | |
| CN104134981A (en) | Overvoltage protection device for air conditioner, overvoltage protection method and air conditioner | |
| CN104101051A (en) | Air conditioner and detection control method and device for abnormal coolant circulation of air conditioner | |
| CN109236622A (en) | A kind of compressor frequency control method, device and air conditioner | |
| CN102520743B (en) | Temperature control method, system, and base station equipment | |
| CN109373635A (en) | A kind of air conditioner oil returning control method, device and air conditioner | |
| CN109099553A (en) | A kind of compressor frequency control method, device and air conditioner | |
| CN109163430A (en) | A kind of compressor limit, the control method of frequency reducing and transducer air conditioning | |
| CN108895634B (en) | Compressor control method and device | |
| CN105466095A (en) | Electrical heating control method, device and system for low-temperature refrigerating air conditioning unit | |
| CN103512152A (en) | Air conditioning system and refrigerant quantity control method used for air conditioning system | |
| US20210207827A1 (en) | Autonomous machine learning diagonostic system with simplified sensors for home appliances | |
| CN105042807A (en) | Method and device for detecting operating state of variable frequency air-conditioner | |
| CN109520089A (en) | A kind of air-conditioning auxiliary electrical heater control method, device and air conditioner | |
| CN104534619B (en) | The control method and control device of frequency conversion dehumidifier | |
| CN105180351A (en) | Air-conditioner control method and air-conditioner | |
| CN108870682A (en) | A kind of air conditioner load control method and device | |
| CN105423484B (en) | A kind of insufficient detection method of air-conditioning refrigerant and detection circuit | |
| US10047978B1 (en) | ULT freezer with heater | |
| CN113834184B (en) | Control method and device for air conditioner and server |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |