CN107449069A - The control method of air conditioner, the control device of air conditioner and air conditioner - Google Patents
The control method of air conditioner, the control device of air conditioner and air conditioner Download PDFInfo
- Publication number
- CN107449069A CN107449069A CN201710608423.5A CN201710608423A CN107449069A CN 107449069 A CN107449069 A CN 107449069A CN 201710608423 A CN201710608423 A CN 201710608423A CN 107449069 A CN107449069 A CN 107449069A
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- China
- Prior art keywords
- heating element
- air conditioner
- coil pipe
- element heater
- temperature
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Classifications
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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
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/06—Separate outdoor units, e.g. outdoor unit to be linked to a separate room comprising a compressor and a heat exchanger
- F24F1/14—Heat exchangers specially adapted for separate outdoor units
- F24F1/16—Arrangement or mounting thereof
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/22—Means for preventing condensation or evacuating condensate
- F24F13/222—Means for preventing condensation or evacuating condensate for evacuating condensate
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2221/00—Details or features not otherwise provided for
- F24F2221/34—Heater, e.g. gas burner, electric air heater
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Air Conditioning Control Device (AREA)
Abstract
The invention provides a kind of control method of air conditioner, the control device and air conditioner of air conditioner, the control method of air conditioner is used for air conditioner, and air conditioner includes outdoor heat exchanger, and outdoor heat exchanger includes coil pipe, heating element heater is provided with coil pipe, the control method of air conditioner includes:Heating element heater is opened, so that heating element heats coil pipe.On the one hand the technical scheme can utilize heating element heats coil pipe before soon frosting or in Frost formation process, to slow down condensation vapor Cheng Shuan speed, on the other hand can be during air conditioner defrosting, open heating element heater and carry out heating coil, so as to improve defrosting efficiency, shorten defrosting time, so that the frost on outdoor heat exchanger can be quickly melted.In addition, this kind, which is set, to open heating element heater after air conditioner normally defrosts completion, so as to drained the frozen water after thawing using heating element heater, to reduce the possibility of frozen water frosting again.
Description
Technical field
The present invention relates to household appliance technical field, more specifically, is related to a kind of control of the control method of air conditioner, air conditioner
Device and air conditioner processed.
Background technology
At present, air conditioner in a heating mode, particularly in the winter time in the relatively low environment of outdoor temperature in use, it is outdoor
The temperature of heat exchanger is lower than the temperature of external environment, therefore the steam of external environment can be condensed on outdoor heat exchanger and formed
Frost, especially when the humidity of outdoor air is relatively large, the frosting problem of outdoor heat exchanger can be more serious, and frosting can reduce
The air quantity of outdoor heat exchanger heat exchange, causes the heat transfer effect of outdoor heat exchanger to be deteriorated, influences the heat exchange property of whole air conditioner.And
In order to ensure heating effect, on the one hand need to reduce frosting as far as possible, on the other hand need to defrost to outdoor heat exchanger, and together
When accelerate defrosting speed, the frozen water on the chassis of air-conditioner outdoor unit is drained, and more typical method is to utilize sky at present
The four-way valve commutation of device is adjusted, so that air conditioner switches to refrigeration mode from heating mode, so as to utilize the high temperature of compressor discharge
The refrigerant of high pressure enters outdoor heat exchanger, and then melts the frost on outdoor heat exchanger, and the cycle of this traditional Defrost method compares
It is long, have a strong impact on the heating effect and stability of air conditioner.
Therefore, defrosting speed can be accelerated by how designing one kind, shorten defrosting cycle, to improve the heating of air conditioner effect
The control method and control device of the air conditioner of fruit turn into current urgent problem to be solved.
The content of the invention
It is contemplated that at least solves one of technical problem present in prior art or correlation technique.
The present invention is based on above mentioned problem, there is provided a kind of control method of air conditioner.
It is still another object of the present invention to provide a kind of control device of air conditioner.
A further object of the present invention is, there is provided a kind of air conditioner of the control device including above-mentioned air conditioner.
To achieve the above object, first aspect present invention embodiment provides a kind of control method of air conditioner, for sky
Device is adjusted, the air conditioner includes outdoor heat exchanger, and the outdoor heat exchanger includes coil pipe, heating unit is provided with the coil pipe
Part, the control method of the air conditioner include:The heating element heater is opened, so that coil pipe described in the heating element heats.
The control method of the air conditioner provided according to an embodiment of the invention, it can be set in the coil pipe of air-conditioner outdoor unit
One heating element heater, so as to which, come heating coil, this kind is set on the one hand can be in air conditioner soon frosting by heating element heater
Before or in air conditioner Frost formation process, heating element heater is opened, with heating coil, so as to slow down condensation vapor Cheng Shuan speed
Degree, to improve the heat exchange efficiency of air conditioner, on the other hand this kind setting can also be before air conditioner formally starts defrosting program
Or during air conditioner defrosting, open heating element heater and carry out heating coil, so as to before coolant defrosting circulation or cold
During matchmaker's defrosting, refrigerant is heated, so that refrigerant can distribute more heats after behaving, removed with carrying out large area
Frost, i.e. this kind set function phase combination that heating element heater and air conditioner normally can defrost, so as to defrosting efficiency is improved,
Shorten defrosting time, so that the frost on outdoor heat exchanger can be quickly melted.In addition, this kind setting can also be in sky
Tune device normally defrosts after completion, heating element heater is opened, so as to drain the frozen water after thawing using heating element heater, to subtract
The possibility of small frozen water frosting again.
In addition, the control method of the air conditioner provided according to the above embodiment of the present invention also has following supplementary technology special
Sign:
In the above-mentioned technical solutions, it is preferable that it is described to open the heating element heater, so that described in the heating element heats
The step of coil pipe, specifically includes:In a heating mode, the temperature of outdoor environment is detected, and in the temperature for detecting the outdoor environment
When degree is less than or equal to the first preset temperature, the temperature of the coil pipe is detected, and be less than or equal in the temperature for detecting the coil pipe
During the second preset temperature, the heating element heater is opened, so that coil pipe described in the heating element heats.
In the technical scheme, the temperature of outdoor environment can be first detected in a heating mode, and in the temperature of outdoor environment
During less than or equal to the first preset temperature, then the temperature of coil pipe is detected, and when the temperature of coil pipe is less than or equal to the second preset temperature,
Open heating element heater and carry out heating coil.Wherein, specifically, the first preset temperature and the second preset temperature can be arranged to air conditioner
Start the critical point of frosting, specifically, for example the first preset temperature and the second preset temperature are separately positioned on 5 DEG C or so and minus 2
DEG C or so, so just heating element heats coil pipe just can be utilized when air conditioner will start frosting, so as to alleviate frost
Condense, to slow down frosting velocity, and then ensure the heating effect of air conditioner.And the temperature and coil pipe of outdoor environment are utilized simultaneously
Temperature judges that the unlatching of heating element heater can prevent heating element heater from being opened when air conditioner is not used, and heating element heater is in sky
Opened when adjusting device to be not used, the power consumption of air conditioner can be increased, while the waste of electric energy etc. can be caused, and this programme passes through room
The temperature of external environment and the temperature of coil pipe to control the unlatching of heating element heater simultaneously, can be run in air conditioner and be in air conditioner
Heating element heater will be just opened during frosting, it is thus possible to prevent heating element heater from being opened in the time of mistake, it is thus possible to reduce empty
The energy consumption of device is adjusted, saves electric energy equal energy source.
In any of the above-described technical scheme, it is preferable that it is described to open the heating element heater, so that the heating element heats
The step of coil pipe, specifically includes:When the air conditioner opens defrosting mode, the heating element heater is opened, so that described add
Thermal element heats the coil pipe.
In those technical schemes, also heating element heater can be opened, during air conditioner starts defrosting with heating dish
Pipe, so as to heat the frost of the condensation outside outdoor heat exchanger or heating refrigerant so as in coolant defrosting using coil pipe
In cyclic process, refrigerant is heated, so that refrigerant can distribute more heats after behaving, removed with carrying out large area
Frost, i.e. this kind set function phase combination that heating element heater and air conditioner normally can defrost, so as to defrosting efficiency is improved,
Shorten defrosting time, so that the frost on outdoor heat exchanger can be quickly melted, and then be able to ensure that outdoor heat exchange
The heat exchange efficiency of device, to ensure the heating effect of air conditioner.
In any of the above-described technical scheme, it is preferable that it is described to open the heating element heater, so that the heating element heats
The step of coil pipe, specifically includes:When the air conditioner exits defrosting mode, the heating element heater is opened, so that described add
Thermal element heats the coil pipe.
In those technical schemes, also heating element heater can be opened, so as to sharp after air conditioner normally defrosts completion
The frozen water after thawing is drained with heating element heater, to reduce the possibility of frozen water frosting again.
In any of the above-described technical scheme, it is preferable that the control method of air conditioner also includes:Opening the heating element heater
After heating the preset time of coil pipe first, the heating element heater is closed.
In those technical schemes, heating element heater can be closed after heating element heats coil pipe is opened for a period of time, with
Heating element heater is set to be automatically stopped heating, wherein it is preferred to, on the heating opportunity that can be opened according to heating element heater, rationally set
The heating duration of heating element heater, specifically, such as, in air conditioner frosting unlatching at initial stage heating element heater, when can first be preset
It is long be disposed greater than being equal to 20min be less than or equal in the range of 30min, or it is further preferred that by first preset duration
It is arranged to 25min, because air conditioner is about 30 minutes or so since the time interval that beginning frosting defrosts to, because
This, this kind is set can allow heating element heater to stop heating a period of time before air conditioner starts defrosting mode, to avoid heating
Element is in heated condition for a long time, and then can prevent heating element heater from being damaged because working long hours, meanwhile, this kind is set,
The heat time of heating element heater can also be rationally set, to reduce the energy consumption of air conditioner.And opened during air conditioner defrosting
During heating element heater, the first preset duration can be disposed greater than in the range of being less than or equal to 15min equal to 9min, or it is further excellent
Selection of land, first preset duration is arranged to 12min, because the defrosting time of air conditioner is typically at 15 minutes or so,
Therefore, this kind is set can allow heating element heater to stop heating a period of time before air conditioner exits defrosting mode, so as in sky
When adjusting device to exit defrosting mode needs to continue afterwards heating coil, just enable heating element heater in the section that each needs heat
It is interior interval heating, and then can prevent heating element heater for a long time it is in running order, it is thus possible to prevent heating element heater because it is long when
Between work and damage.Wherein, when continuing heating coil after air conditioner exits defrosting mode, the first preset duration can be set
, should in the range of 5min is less than or equal to more than 0min, or it is further preferred that first preset duration is arranged into 3min
Kind it is arranged on after defrosting terminates, i.e., frozen water can drains to and can is enough in time to close heating element heater after frozen water drains, with section
About energy consumption.
In the above-mentioned technical solutions, it is preferable that the control method of air conditioner also includes:From the temperature for detecting the coil pipe
After the second preset temperature, exited to the air conditioner before defrosting mode, be always on the heating element heater, so that
The heating element heater can heat the coil pipe always;After the air conditioner exits defrosting mode, the heating element heater is controlled
Continue after heating the preset duration of coil pipe second, close the heating element heater.
, can be in frosting to defrosting, then during the entire process of terminating to defrosting, always by heating unit in those technical schemes
Part is opened so that heating element heater can in frosting to defrosting, then during the entire process of terminating to defrosting, can heating coil,
This kind, which is set, can accelerate defrosting speed, shorten defrosting cycle, reduce control workload of the air conditioner to heating element heater, Jin Erneng
Enough improve heating effect.And after air conditioner normally defrosts completion, control heating element heater continues to heat the second preset duration, excellent
Elect as 3 minutes, can be drained the frozen water after thawing using heating element heater, to reduce the possibility of frozen water frosting again.
In any of the above-described technical scheme, it is preferable that first preset temperature is more than or equal to 3 DEG C less than or equal to 7 DEG C, or
First preset temperature is equal to 5 DEG C.
In those technical schemes, the first preset temperature can not be excessive, because when the first preset temperature is excessive, outdoor environment
Temperature is too high, and air conditioner there is no fear of frosting, therefore is not turned on necessity of heating element heats coil pipe, meanwhile, first is default
Temperature can not be too small, because when the first preset temperature is too small, outdoor environment temperature is too low, frosting can be caused rapid, and then lead
Cause heating not in time.It is therefore preferred that the first preset temperature, which is more than or equal to 3 DEG C, is less than or equal to 7 DEG C, further, it is preferable that the
One preset temperature is equal to 5 DEG C.
In any of the above-described technical scheme, it is preferable that second preset temperature is more than or equal to minus 4 DEG C and is less than or equal to 0 DEG C,
Or second preset temperature is equal to minus 2 DEG C.
In those technical schemes, the second preset temperature can not be excessive, because when the second preset temperature is excessive, outdoor heat exchange
The temperature of the coil pipe of device is sufficiently high, and air conditioner there is no fear of frosting, therefore is not turned on necessity of heating element heats coil pipe, together
When, the second preset temperature can not be too small, because when the second preset temperature is too small, outdoor environment temperature is too low, can cause air-conditioning
The quick frosting of device, and then also easily cause heating element heats not in time.It is therefore preferred that the second preset temperature is more than or equal to
Minus 4 DEG C are less than or equal to 0 DEG C, further, it is preferable that the second preset temperature is equal to minus 2 DEG C.
The embodiment of second aspect of the present invention provides a kind of control device of air conditioner, for air conditioner, the air-conditioning
Device includes outdoor heat exchanger, and the outdoor heat exchanger includes coil pipe, heating element heater is provided with the coil pipe, wherein, the sky
Adjusting the control device of device includes:Control unit, for opening the heating element heater, so that disk described in the heating element heats
Pipe.
The control device of the air conditioner provided according to an embodiment of the invention, it can be set in the coil pipe of air-conditioner outdoor unit
One heating element heater, so as to which, come heating coil, this kind is set on the one hand can be in air conditioner soon frosting by heating element heater
Before or in air conditioner Frost formation process, heating element heater is opened, with heating coil, so as to slow down condensation vapor Cheng Shuan speed
Degree, to improve the heat exchange efficiency of air conditioner, on the other hand this kind setting can also be before air conditioner formally starts defrosting program
Or during air conditioner defrosting, open heating element heater and carry out heating coil, so as to before coolant defrosting circulation or cold
During matchmaker's defrosting, refrigerant is heated, so that refrigerant can distribute more heats after behaving, removed with carrying out large area
Frost, i.e. this kind set function phase combination that heating element heater and air conditioner normally can defrost, so as to defrosting efficiency is improved,
Shorten defrosting time, so that the frost on outdoor heat exchanger can be quickly melted.In addition, this kind setting can also be in sky
Tune device normally defrosts after completion, heating element heater is opened, so as to drain the frozen water after thawing using heating element heater, to subtract
The possibility of small frozen water frosting again.
In addition, the control device of the air conditioner provided according to the above embodiment of the present invention also has following supplementary technology special
Sign:
In the above-mentioned technical solutions, it is preferable that the control device of air conditioner also includes:Detection unit, for sensing chamber outside
The temperature of environment and the temperature for detecting the coil pipe;Described control unit is specifically used in a heating mode, controlling detection unit
The temperature of outdoor environment is detected, and detects that the temperature of the outdoor environment is less than or equal to the first default temperature in the detection unit
When spending, control detection unit detects the temperature of the coil pipe, and detects that the temperature of the coil pipe is less than in the detection unit
During equal to the second preset temperature, the heating element heater is opened, so that coil pipe described in the heating element heats.
In the technical scheme, the temperature of outdoor environment can be first detected in a heating mode, and in the temperature of outdoor environment
During less than or equal to the first preset temperature, then the temperature of coil pipe is detected, and when the temperature of coil pipe is less than or equal to the second preset temperature,
Open heating element heater and carry out heating coil.Wherein, specifically, the first preset temperature and the second preset temperature can be arranged to air conditioner
Start the critical point of frosting, specifically, for example the first preset temperature and the second preset temperature are separately positioned on 5 DEG C or so and minus 2
DEG C or so, so just heating element heats coil pipe just can be utilized when air conditioner will start frosting, so as to alleviate frost
Condense, to slow down frosting velocity, and then ensure the heating effect of air conditioner.And the temperature and coil pipe of outdoor environment are utilized simultaneously
Temperature judges that the unlatching of heating element heater can prevent heating element heater from being opened when air conditioner is not used, and heating element heater is in sky
Opened when adjusting device to be not used, the power consumption of air conditioner can be increased, while the waste of electric energy etc. can be caused, and this programme passes through room
The temperature of external environment and the temperature of coil pipe to control the unlatching of heating element heater simultaneously, can be run in air conditioner and be in air conditioner
Heating element heater will be just opened during frosting, it is thus possible to prevent heating element heater from being opened in the time of mistake, it is thus possible to reduce empty
The energy consumption of device is adjusted, saves electric energy equal energy source.
In any of the above-described technical scheme, it is preferable that described control unit, which is specifically used for opening in the air conditioner, to defrost
During pattern, the heating element heater is opened, so that coil pipe described in the heating element heats.
In those technical schemes, also heating element heater can be opened, during air conditioner starts defrosting with heating dish
Pipe, so as to heat the frost of the condensation outside outdoor heat exchanger or heating refrigerant so as in coolant defrosting using coil pipe
In cyclic process, refrigerant is heated, so that refrigerant can distribute more heats after behaving, removed with carrying out large area
Frost, i.e. this kind set function phase combination that heating element heater and air conditioner normally can defrost, so as to defrosting efficiency is improved,
Shorten defrosting time, so that the frost on outdoor heat exchanger can be quickly melted, and then be able to ensure that outdoor heat exchange
The heat exchange efficiency of device, to ensure the heating effect of air conditioner.
In any of the above-described technical scheme, it is preferable that described control unit is specifically used for exiting defrosting in the air conditioner
During pattern, the heating element heater is opened, so that coil pipe described in the heating element heats.
In those technical schemes, also heating element heater can be opened, so as to sharp after air conditioner normally defrosts completion
The frozen water after thawing is drained with heating element heater, to reduce the possibility of frozen water frosting again.
In any of the above-described technical scheme, it is preferable that described control unit is additionally operable to opening the heating element heats
After the preset time of coil pipe first, the heating element heater is closed.
In those technical schemes, heating element heater can be closed after heating element heats coil pipe is opened for a period of time, with
Heating element heater is set to be automatically stopped heating, wherein it is preferred to, on the heating opportunity that can be opened according to heating element heater, rationally set
The heating duration of heating element heater, specifically, such as, in air conditioner frosting unlatching at initial stage heating element heater, when can first be preset
It is long be disposed greater than being equal to 20min be less than or equal in the range of 30min, or it is further preferred that by first preset duration
It is arranged to 25min, because air conditioner is about 30 minutes or so since the time interval that beginning frosting defrosts to, because
This, this kind is set can allow heating element heater to stop heating a period of time before air conditioner starts defrosting mode, to avoid heating
Element is in heated condition for a long time, and then can prevent heating element heater from being damaged because working long hours, meanwhile, this kind is set,
The heat time of heating element heater can also be rationally set, to reduce the energy consumption of air conditioner.And opened during air conditioner defrosting
During heating element heater, the first preset duration can be disposed greater than in the range of being less than or equal to 15min equal to 9min, or it is further excellent
Selection of land, first preset duration is arranged to 12min, because the defrosting time of air conditioner is typically at 15 minutes or so,
Therefore, this kind is set can allow heating element heater to stop heating a period of time before air conditioner exits defrosting mode, so as in sky
When adjusting device to exit defrosting mode needs to continue afterwards heating coil, just enable heating element heater in the section that each needs heat
It is interior interval heating, and then can prevent heating element heater for a long time it is in running order, it is thus possible to prevent heating element heater because it is long when
Between work and damage.Wherein, when continuing heating coil after air conditioner exits defrosting mode, the first preset duration can be set
, should in the range of 5min is less than or equal to more than 0min, or it is further preferred that first preset duration is arranged into 3min
Kind it is arranged on after defrosting terminates, i.e., frozen water can drains to and can is enough in time to close heating element heater after frozen water drains, with section
About energy consumption.
In the above-mentioned technical solutions, it is preferable that the control method of air conditioner also includes:Described control unit is additionally operable to from inspection
The temperature of the coil pipe is measured less than or equal to after the second preset temperature, exits before defrosting mode to the air conditioner, opens all the time
The heating element heater is opened, so that the heating element heater can heat the coil pipe always;Described control unit is additionally operable to described
After air conditioner exits defrosting mode, the heating element heater is controlled to continue after heating the preset duration of coil pipe second, described in closing
Heating element heater.
, can be in frosting to defrosting, then during the entire process of terminating to defrosting, always by heating unit in those technical schemes
Part is opened so that heating element heater can in frosting to defrosting, then during the entire process of terminating to defrosting, can heating coil,
This kind, which is set, can accelerate defrosting speed, shorten defrosting cycle, reduce control workload of the air conditioner to heating element heater, Jin Erneng
Enough improve heating effect.And after air conditioner normally defrosts completion, control heating element heater continues to heat the second preset duration, excellent
Elect as 3 minutes, can be drained the frozen water after thawing using heating element heater, to reduce the possibility of frozen water frosting again.
In any of the above-described technical scheme, it is preferable that first preset temperature is more than or equal to 3 DEG C less than or equal to 7 DEG C, or
First preset temperature is equal to 5 DEG C.
In those technical schemes, the first preset temperature can not be excessive, because when the first preset temperature is excessive, outdoor environment
Temperature is too high, and air conditioner there is no fear of frosting, therefore is not turned on necessity of heating element heats coil pipe, meanwhile, first is default
Temperature can not be too small, because when the first preset temperature is too small, outdoor environment temperature is too low, frosting can be caused rapid, and then lead
Cause heating not in time.It is therefore preferred that the first preset temperature, which is more than or equal to 3 DEG C, is less than or equal to 7 DEG C, further, it is preferable that the
One preset temperature is equal to 5 DEG C.
In any of the above-described technical scheme, it is preferable that second preset temperature is more than or equal to minus 4 DEG C and is less than or equal to 0 DEG C,
Or second preset temperature is equal to minus 2 DEG C.
In those technical schemes, the second preset temperature can not be excessive, because when the second preset temperature is excessive, outdoor heat exchange
The temperature of the coil pipe of device is sufficiently high, and air conditioner there is no fear of frosting, therefore is not turned on necessity of heating element heats coil pipe, together
When, the second preset temperature can not be too small, because when the second preset temperature is too small, outdoor environment temperature is too low, can cause air-conditioning
The quick frosting of device, and then also easily cause heating element heats not in time.It is therefore preferred that the second preset temperature is more than or equal to
Minus 4 DEG C are less than or equal to 0 DEG C, further, it is preferable that the second preset temperature is equal to minus 2 DEG C.
The embodiment of third aspect present invention provides a kind of air conditioner, and the air conditioner includes:Outdoor heat exchanger, it is described
Outdoor heat exchanger includes coil pipe;Heating component, in the coil pipe, the heating component includes installation housing and is arranged on
Heating element heater in the mounting shell body;The control device of the air conditioner provided with any one of second aspect embodiment.
The air conditioner that the embodiment of third aspect present invention provides, including outdoor heat exchanger and heat exchanger installed outdoors
Heating component in coil pipe, and the control device of the air conditioner of any one of second aspect embodiment offer, therefore, have second
The beneficial effect of the control device for the air conditioner that any one of aspect embodiment provides, will not be repeated here.
In the above-mentioned technical solutions, it is preferable that the installation housing is installing pipe, and the installing pipe is arranged in coil pipe.
In those technical schemes, installation housing is preferably arranged to installing pipe, so that installing pipe and coil pipe being capable of groups
Packaged tube, in order to install the installation of housing, meanwhile, this kind, which is set, can also be arranged on conventional heating tube in installing pipe, with
Used as heating element heater.Meanwhile this kind of heating component is relatively common, thus be easy to purchase, so as to reduce product into
This.
In the above-mentioned technical solutions, it is preferable that the installation housing is U-shaped installing pipe, and the coil pipe is multiple U-tube phases
The coiled pipe being connected into is interconnected, the U-shaped installing pipe is arranged in a U-tube.
In those technical schemes, coil pipe is preferably arranged to the coiled pipe that multiple U-tubes are interconnected to, because this
Kind coil pipe is relatively common, and is frequently used for outdoor heat exchanger, thus is easy to purchase, now, can so as to reduce production cost
It is preferred that installation housing is arranged to U-shaped installing pipe, so that the shape of coil pipe and installation housing can be mutually adapted, so as to make
The structure of product is more rationally compact.Meanwhile installing pipe is U-shaped installing pipe, also increases area of dissipation, so as to add heating
The efficiency of heating surface of component.
Wherein it is preferred to the installing pipe is arranged in the U-tube of the coil pipe bottom, i.e., near air conditioner chamber
In the U-tube on the chassis of outer machine.
In the above-mentioned technical solutions, it is preferable that the air conditioner also includes:At least one support member, it is arranged on the disk
In pipe, for heating component support to be arranged in the coil pipe.
In those technical schemes, air conditioner also includes support member, specifically, supports heating component using support member
In coil pipe, this kind, which is set, to realize location and installation of the heating component in coil pipe using support member, specifically, can
Realize that heating component is installed in disk inner axial tube and radial positioning.Wherein it is preferred to the installing pipe is arranged on the coiled pipe
A certain section of middle part.
Wherein it is preferred to which support member is support ring, and the quantity of the support member is multiple.
Wherein it is preferred to air conditioner is integral type air conditioner, for example, window air conditioner, now, air conditioner room unit and sky
Device outdoor unit is adjusted to be integrated, or air conditioner is detachable air conditioner.
The additional aspect and advantage of the present invention will provide in following description section, will partly become from the following description
Obtain substantially, or recognized by the practice of the present invention.
Brief description of the drawings
The above-mentioned and/or additional aspect and advantage of the present invention will become in the description from combination accompanying drawings below to embodiment
Substantially and it is readily appreciated that, wherein:
Fig. 1 is the schematic flow sheet of the control method of the air conditioner provided according to first embodiment of the invention;
Fig. 2 is the schematic flow sheet of the control method of the air conditioner provided according to second embodiment of the present invention;
Fig. 3 is the schematic flow sheet of the control method of the air conditioner provided according to the 3rd embodiment of the present invention;
Fig. 4 is the schematic flow sheet of the control method of the air conditioner provided according to the 4th embodiment of the present invention;
Fig. 5 is the schematic flow sheet of the control method of the air conditioner provided according to the 5th embodiment of the present invention;
Fig. 6 is the schematic flow sheet of the control method of the air conditioner provided according to the sixth embodiment of the present;
Fig. 7 is the structural schematic block diagram of the control device of the air conditioner provided according to an embodiment of the invention;
Fig. 8 is the structural schematic block diagram of the air conditioner provided according to an embodiment of the invention;
Fig. 9 is a part of structural representation of the air conditioner provided according to an embodiment of the invention.
Embodiment
It is below in conjunction with the accompanying drawings and specific real in order to be more clearly understood that the above objects, features and advantages of the present invention
Mode is applied the present invention is further described in detail.It should be noted that in the case where not conflicting, the implementation of the application
Feature in example and embodiment can be mutually combined.
Many details are elaborated in the following description to facilitate a thorough understanding of the present invention, still, the present invention may be used also
By using other be different from it is described here in a manner of implement, therefore, protection scope of the present invention is not by following public tool
The limitation of body embodiment.
The control method of air conditioner provided according to some embodiments of the invention is described referring to Fig. 1.
Specifically, as shown in figure 1, first aspect present invention embodiment provides a kind of control method of air conditioner, it is used for
Air conditioner, the air conditioner include outdoor heat exchanger, as shown in figure 8, the outdoor heat exchanger includes coil pipe, are set in the coil pipe
Heating element heater is equipped with, the control method of the air conditioner includes:Step 102, the heating element heater is opened, so that the heating unit
Part heats the coil pipe.
The control method of the air conditioner provided according to an embodiment of the invention, it can be set in the coil pipe of air-conditioner outdoor unit
One heating element heater, so as to which, come heating coil, this kind is set on the one hand can be in air conditioner soon frosting by heating element heater
Before or in air conditioner Frost formation process, heating element heater is opened, with heating coil, so as to slow down condensation vapor Cheng Shuan speed
Degree, to improve the heat exchange efficiency of air conditioner, on the other hand this kind setting can also be before air conditioner formally starts defrosting program
Or during air conditioner defrosting, open heating element heater and carry out heating coil, so as to before coolant defrosting circulation or cold
During matchmaker's defrosting, refrigerant is heated, so that refrigerant can distribute more heats after behaving, removed with carrying out large area
Frost, i.e. this kind set function phase combination that heating element heater and air conditioner normally can defrost, so as to defrosting efficiency is improved,
Shorten defrosting time, so that the frost on outdoor heat exchanger can be quickly melted.In addition, this kind setting can also be in sky
Tune device normally defrosts after completion, heating element heater is opened, so as to drain the frozen water after thawing using heating element heater, to subtract
The possibility of small frozen water frosting again.
The control method of the air conditioner of second embodiment of the invention offer is be provided referring to Fig. 2.
Wherein, in the second embodiment, the control method of air conditioner includes:Step 202, in a heating mode, detect
The temperature of outdoor environment, and when the temperature for detecting the outdoor environment is less than or equal to the first preset temperature, detect the disk
The temperature of pipe, and when the temperature for detecting the coil pipe is less than or equal to the second preset temperature, the heating element heater is opened, so that
Coil pipe described in the heating element heats.
In this step, the temperature of outdoor environment can be first detected in a heating mode, and is less than in the temperature of outdoor environment
During equal to the first preset temperature, then the temperature of coil pipe is detected, and when the temperature of coil pipe is less than or equal to the second preset temperature, opened
Heating element heater carrys out heating coil.Wherein, specifically, the first preset temperature and the second preset temperature can be arranged into air conditioner to start
The critical point of frosting, specifically, for example the first preset temperature and the second preset temperature are separately positioned on 5 DEG C or so and minus 2 DEG C of left sides
The right side, so just heating element heats coil pipe just can be utilized when air conditioner will start frosting, so as to alleviate the solidifying of frost
Knot, to slow down frosting velocity, and then ensures the heating effect of air conditioner.And the temperature of outdoor environment and the temperature of coil pipe are utilized simultaneously
Spend to judge that the unlatching of heating element heater can prevent heating element heater from being opened when air conditioner is not used, and heating element heater is in air-conditioning
Device is opened when being not used, and can increase the power consumption of air conditioner, while can cause the waste of electric energy etc., and this programme passes through outdoor
The temperature of environment and the temperature of coil pipe to control the unlatching of heating element heater simultaneously, can be run in air conditioner and will in air conditioner
Want just to open heating element heater during frosting, it is thus possible to prevent heating element heater from opening in the time of mistake, it is thus possible to reduce air-conditioning
The energy consumption of device, save electric energy equal energy source.
Step 204, after coil pipe 20min-30min minutes described in the heating element heats are opened, the heating is closed
Element.
In this step, specifically, described add can be closed after coil pipe described in the heating element heats is opened 25 minutes
Thermal element, to stop heating, because air conditioner is about 30 minutes left sides since the time interval that beginning frosting defrosts to
The right side, therefore, this kind is set can allow heating element heater to stop heating a period of time before air conditioner starts defrosting mode, to avoid
Heating element heater is in heated condition for a long time, and then can prevent heating element heater from being damaged because working long hours, meanwhile, this kind is set
Put, additionally it is possible to which the heat time of heating element heater is rationally set, to reduce the energy consumption of air conditioner.
The control method of the air conditioner of third embodiment of the invention offer is be provided referring to Fig. 3.
Wherein, in the 3rd embodiment, the control method of air conditioner includes:
Step 302, when the air conditioner opens defrosting mode, the heating element heater is opened, so that the heating element heater
Heat the coil pipe.
In this step, also heating element heater can be opened during air conditioner starts defrosting, with heating coil, so that
The frost of the condensation outside outdoor heat exchanger or heating refrigerant can be heated so as to be circulated throughout in coolant defrosting using coil pipe
Cheng Zhong, refrigerant is heated, so that refrigerant can distribute more heats after behaving, to carry out large area defrosting, i.e., should
Kind of setting can normally defrost heating element heater and air conditioner function phase combination, so as to improve defrosting efficiency, shortening removes
The white time, so that the frost on outdoor heat exchanger can be quickly melted, and then it is able to ensure that changing for outdoor heat exchanger
The thermal efficiency, to ensure the heating effect of air conditioner.
Step 304, after coil pipe 9min-15min minutes described in the heating element heats are opened, the heating unit is closed
Part.
In this step, specifically, described add can be closed after coil pipe described in the heating element heats is opened 12 minutes
Thermal element, to stop heating, because the defrosting time of air conditioner, typically at 15 minutes or so, therefore, this kind is set can be in sky
Device is adjusted to allow heating element heater to stop heating a period of time before exiting defrosting mode, so as to be needed after air conditioner exits defrosting mode
When continuing heating coil, heating element heater is just enabled to be spaced heating in the section that each needs heat, and then can prevent
Only heating element heater is in running order for a long time, it is thus possible to prevents heating element heater from being damaged because working long hours.
The control method of the air conditioner of four embodiment of the invention offer is be provided referring to Fig. 4.
Wherein, in the 4th embodiment, the control method of air conditioner includes:
Step 402, when the air conditioner exits defrosting mode, the heating element heater is opened, so that the heating element heater
Heat the coil pipe.
In this step, also heating element heater can be opened after air conditioner normally defrosts completion, so as to utilize heating
Element drains the frozen water after thawing, to reduce the possibility of frozen water frosting again.
Step 404, after coil pipe described in the heating element heats is opened 3 minutes, the heating element heater is closed.In the step
In rapid, it can continue heating coil after defrosting terminates, so as to which frozen water is drained, and then can prevent frozen water from condensing again
Possibility.
The control method of the air conditioner of fifth embodiment of the invention offer is be provided referring to Fig. 5.
Wherein, in the 5th embodiment, the control method of air conditioner includes:
Step 502, in a heating mode, the temperature of outdoor environment is detected, and in the temperature for detecting the outdoor environment
During less than or equal to 5 DEG C, the temperature of the coil pipe is detected, and when the temperature for detecting the coil pipe is less than or equal to minus 2 DEG C, open
The heating element heater, so that coil pipe described in the heating element heats.
Step 504, after coil pipe 20min-30min minutes described in the heating element heats are opened, the heating is closed
Element.
Step 506, when the air conditioner opens defrosting mode, the heating element heater is opened, so that the heating element heater
Heat the coil pipe.
Step 508, after coil pipe 9min-15min minutes described in the heating element heats are opened, the heating unit is closed
Part.
Step 510, when the air conditioner exits defrosting mode, the heating element heater is opened, so that the heating element heater
Heat the coil pipe.
Step 512, after coil pipe described in the heating element heats is opened 3 minutes, the heating element heater is closed.
In this embodiment, first, it can open and add before air conditioner soon frosting or in air conditioner Frost formation process
Thermal element, with heating coil, so as to slow down condensation vapor Cheng Shuan speed, to improve the heat exchange efficiency of air conditioner, secondly, energy
It is enough to open heating element heater during air conditioner defrosting and carry out heating coil, so as to before coolant defrosting circulation or cold
During matchmaker's defrosting, refrigerant is heated, so that refrigerant can distribute more heats after behaving, removed with carrying out large area
Frost, i.e. this kind set function phase combination that heating element heater and air conditioner normally can defrost, so as to defrosting efficiency is improved,
Shorten defrosting time, so that the frost on outdoor heat exchanger can be quickly melted.Finally, additionally it is possible to normal in air conditioner
After defrosting is completed, heating element heater is opened, so as to the frozen water after thawing be drained using heating element heater, to reduce frozen water again
The possibility of secondary frosting.Further, since the time interval that since air conditioner defrost starting frosting to needs is about 30 minutes
Left and right, therefore, after first time opens heating element heater 20min-30min minutes, close the heating element heater, additionally it is possible in air-conditioning
Before device opens defrosting mode, heating element heater is allowed to stop heating a period of time, to avoid heating element heater for a long time in heating shape
State, and then can prevent heating element heater from being damaged because working long hours, similarly, because the defrosting time of air conditioner is typically at 15 points
Clock or so, therefore, after second is opened heating element heater 9min-15min minutes, the heating element heater is closed, can be in air-conditioning
Device allows heating element heater to stop heating a period of time before exiting defrosting mode, so as to be needed after air conditioner exits defrosting mode
When continuing heating coil, heating element heater is just enabled to be spaced heating in the section that each needs heat, and then can prevent
Heating element heater is in running order for a long time, it is thus possible to prevents heating element heater from being damaged because working long hours.
The control method of the air conditioner of sixth embodiment of the invention offer is be provided referring to Fig. 6.
Wherein, in the 6th embodiment, the control method of air conditioner includes:
Step 602, in a heating mode, the temperature of outdoor environment is detected, and in the temperature for detecting the outdoor environment
During less than or equal to 5 DEG C, the temperature of the coil pipe is detected, and when the temperature for detecting the coil pipe is less than or equal to minus 2 DEG C, open
The heating element heater, so that coil pipe described in the heating element heats.
Step 604, after the temperature for detecting the coil pipe is less than or equal to the second preset temperature, exited to the air conditioner
Before defrosting mode, the heating element heater is always on, so that the heating element heater can heat the coil pipe always.
Step 606, after the air conditioner exits defrosting mode, the heating element heater is controlled to continue to heat the coil pipe
After 3min, the heating element heater is closed.
In this embodiment, can be in frosting to defrosting, then during the entire process of terminating to defrosting, always open heating element heater
Open so that heating element heater can in frosting to defrosting, then during the entire process of terminating to defrosting, can heating coil, this kind
Setting can accelerate defrosting speed, shorten defrosting cycle, reduce control workload of the air conditioner to heating element heater, and then can carry
High heating effect.And after air conditioner normally defrosts completion, control heating element heater continues to heat the second preset duration, is preferably
3 minutes, the frozen water after thawing can be drained using heating element heater, to reduce the possibility of frozen water frosting again.
As shown in fig. 7, the embodiment of second aspect of the present invention provides a kind of control device 700 of air conditioner, for such as
Air conditioner 800 shown in Fig. 8 and Fig. 9, air conditioner 800 include outdoor heat exchanger, as shown in figure 9, outdoor heat exchanger includes coil pipe
810, heating element heater is provided with coil pipe 810, wherein, as shown in fig. 7, the control device 700 of air conditioner includes:Control unit
710, for opening heating element heater, so that heating element heats coil pipe 810.
The control device 700 of the air conditioner provided according to an embodiment of the invention, can be in the coil pipe of the outdoor unit of air conditioner 800
One heating element heater is set in 810, so as to which by heating element heater, come heating coil 810, this kind is set on the one hand can be in sky
Adjust before device 800 soon frosting or in the Frost formation process of air conditioner 800, open heating element heater, with heating coil 810, so as to
Slow down condensation vapor Cheng Shuan speed, to improve the heat exchange efficiency of air conditioner 800, on the other hand this kind setting can also be in air-conditioning
Device 800 formally starts defrosting program before or during the defrosting of air conditioner 800, opens heating element heater and carrys out heating coil 810, with
Just can coolant defrosting circulation before or during coolant defrosting, refrigerant is heated, so as to refrigerant after behaving energy
More heats are enough distributed, to carry out large area defrosting, i.e. this kind sets and can normally remove heating element heater and air conditioner 800
White function phase combines, so as to improve defrosting efficiency, shortens defrosting time, so that the frost on outdoor heat exchanger can be fast
Speed is melted.In addition, this kind, which is set, heating element heater is opened, after air conditioner 800 normally defrosting completion so as to energy
Enough the frozen water after thawing is drained using heating element heater, to reduce the possibility of frozen water frosting again.
In the above embodiment, it is preferable that as shown in fig. 7, the control device 700 of air conditioner also includes:Detection unit
720, for detecting the temperature of outdoor environment and the temperature of detection coil pipe 810;Control unit 710 is specifically used in heating mode
Under, control detection unit 720 detects the temperature of outdoor environment, and detects that the temperature of outdoor environment is less than in detection unit 720
During equal to the first preset temperature, control detection unit 720 detects the temperature of coil pipe 810, and detects coil pipe in detection unit 720
When 810 temperature is less than or equal to the second preset temperature, heating element heater is opened, so that heating element heats coil pipe 810.
In this embodiment, the temperature of outdoor environment can be first detected in a heating mode, and it is small in the temperature of outdoor environment
When equal to the first preset temperature, then the temperature of coil pipe 810 is detected, and be less than or equal to the second default temperature in the temperature of coil pipe 810
When spending, open heating element heater and carry out heating coil 810.Wherein, specifically, the first preset temperature and the second preset temperature can be set
Start the critical point of frosting for air conditioner 800, specifically, for example the first preset temperature and the second preset temperature are separately positioned on 5
DEG C or so and minus 2 DEG C or so, so just can when air conditioner 800 will start frosting, just utilize heating element heats coil pipe
810, so as to alleviate the condensation of frost, to slow down frosting velocity, and then ensure the heating effect of air conditioner 800.And utilize simultaneously
The temperature of outdoor environment and the temperature of coil pipe 810 judge that the unlatching of heating element heater can prevent heating element heater in air conditioner 800
Opened when being not used, and heating element heater is opened when air conditioner 800 is not used, and can increase the power consumption of air conditioner 800, together
When can cause the waste of electric energy etc., and this programme controls heating simultaneously by the temperature of outdoor environment and the temperature of coil pipe 810
The unlatching of element, it can be run in air conditioner 800 and will just open heating element heater, thus energy during frosting in air conditioner 800
Enough prevent heating element heater from being opened in the time of mistake, it is thus possible to reduce the energy consumption of air conditioner 800, save electric energy equal energy source.
In any of the above-described embodiment, it is preferable that control unit 710 is specifically used for opening defrosting mode in air conditioner 800
When, heating element heater is opened, so that heating element heats coil pipe 810.
In those embodiments, also heating element heater can be opened, during air conditioner 800 starts defrosting with heating dish
Pipe 810, so as to heat the frost of the condensation outside outdoor heat exchanger or heating refrigerant so as to cold using coil pipe 810
Matchmaker defrosts in cyclic process, refrigerant is heated, so that refrigerant can distribute more heats after behaving, to carry out big face
Product defrosting, i.e. this kind set function phase combination that heating element heater and air conditioner 800 normally can defrost, and are removed so as to improve
White efficiency, shorten defrosting time, so that the frost on outdoor heat exchanger can be quickly melted, and then be able to ensure that room
The heat exchange efficiency of external heat exchanger, to ensure the heating effect of air conditioner 800.
In any of the above-described embodiment, it is preferable that control unit 710 is specifically used for exiting defrosting mode in air conditioner 800
When, heating element heater is opened, so that heating element heats coil pipe 810.
In those embodiments, also heating element heater can be opened after air conditioner 800 normally defrosting completion, so as to
The frozen water after thawing is drained using heating element heater, to reduce the possibility of frozen water frosting again.
In any of the above-described embodiment, it is preferable that control unit 710 is additionally operable to opening heating element heats coil pipe 810
After first preset time, heating element heater is closed.
In those embodiments, heating element heater can be closed after a period of time of heating element heats coil pipe 810 is opened,
So that heating element heater can be automatically stopped heating, wherein it is preferred to, on the heating opportunity that can be opened according to heating element heater, rationally set
The heating duration of heating element heater is put, specifically, such as, can be pre- by first in 800 frosting unlatching at initial stage heating element heater of air conditioner
If duration is disposed greater than being equal to 20min and is less than or equal in the range of 30min, or it is further preferred that by the first preset duration
It is arranged to 25min, because air conditioner 800 is about 30 minutes or so since the time interval that beginning frosting defrosts to,
Therefore, this kind is set can allow heating element heater to stop heating a period of time before air conditioner 800 starts defrosting mode, to avoid
Heating element heater is in heated condition for a long time, and then can prevent heating element heater from being damaged because working long hours, meanwhile, this kind is set
Put, additionally it is possible to which the heat time of heating element heater is rationally set, to reduce the energy consumption of air conditioner 800.And defrosted in air conditioner 800
When heating element heater is opened in journey, the first preset duration can be disposed greater than in the range of being less than or equal to 15min equal to 9min, or
It is further preferred that the first preset duration is arranged to 12min, because the defrosting time of air conditioner 800 is typically at 15 points
Clock or so, therefore, this kind set can be allowed before air conditioner 800 exits defrosting mode heating element heater stop heating one section when
Between, so as to when needing to continue heating coil 810 after air conditioner 800 exits defrosting mode, just enable heating element heater to exist
Heating is spaced in each section for needing to heat, and then can prevent that heating element heater is in running order for a long time, it is thus possible to
Prevent heating element heater from being damaged because working long hours.Wherein, heating coil is continued after air conditioner 800 exits defrosting mode
When 810, the first preset duration can be disposed greater than to 0min less than or equal in the range of 5min, or it is further preferred that by the
One preset duration is arranged to 3min, and this kind is arranged on after defrosting terminates, i.e., it is enough after frozen water drains that frozen water can be drained to and can
Heating element heater is closed in time, to save energy consumption.
In the above embodiment, it is preferable that the control method of air conditioner 800 also includes:Control unit 710 is additionally operable to from inspection
The temperature of coil pipe 810 is measured less than or equal to after the second preset temperature, before exiting defrosting mode to air conditioner 800, is always on
Heating element heater, so that heating element heater being capable of heating coil 810 always;Control unit 710 is additionally operable to exit defrosting in air conditioner 800
After pattern, after control heating element heater continues the preset duration of heating coil 810 second, heating element heater is closed.
, can be in frosting to defrosting, then during the entire process of terminating to defrosting, always by heating element heater in those embodiments
Open so that heating element heater can in frosting to defrosting, then during the entire process of terminating to defrosting, can heating coil 810,
This kind, which is set, can accelerate defrosting speed, shorten defrosting cycle, reduce control workload of the air conditioner 800 to heating element heater, enter
And heating effect can be improved.And after in air conditioner 800, normally defrosting is completed, it is default that control heating element heater continues heating second
Duration, preferably 3 minutes, the frozen water after thawing can be drained using heating element heater, to reduce the possibility of frozen water frosting again
Property.
In any of the above-described embodiment, it is preferable that the first preset temperature is more than or equal to 3 DEG C less than or equal to 7 DEG C, or first pre-
If temperature is equal to 5 DEG C.
In those embodiments, the first preset temperature can not be excessive, because when the first preset temperature is excessive, outdoor environment temperature
Height is spent, air conditioner 800 there is no fear of frosting, therefore be not turned on necessity of heating element heats coil pipe 810, meanwhile, first
Preset temperature can not be too small, because when the first preset temperature is too small, outdoor environment temperature is too low, and frosting can be caused rapid, entered
And cause heating not in time.It is therefore preferred that the first preset temperature, which is more than or equal to 3 DEG C, is less than or equal to 7 DEG C, further, preferably
Ground, the first preset temperature are equal to 5 DEG C.
In any of the above-described embodiment, it is preferable that the second preset temperature is more than or equal to minus 4 DEG C and is less than or equal to 0 DEG C, or second
Preset temperature is equal to minus 2 DEG C.
In those embodiments, the second preset temperature can not be excessive, because when the second preset temperature is excessive, outdoor heat exchanger
Coil pipe 810 temperature it is sufficiently high, air conditioner 800 there is no fear of frosting, therefore be not turned on heating element heats coil pipe 810
Necessity, meanwhile, the second preset temperature can not be too small, because when the second preset temperature is too small, outdoor environment temperature is too low, can lead
800 quick frosting of air conditioner is caused, and then also easily causes heating element heats not in time.It is therefore preferred that the second preset temperature
It is less than or equal to 0 DEG C more than or equal to minus 4 DEG C, further, it is preferable that the second preset temperature is equal to minus 2 DEG C.
As shown in Figure 8 and Figure 9, the embodiment of third aspect present invention provides a kind of air conditioner 800, and air conditioner 800 wraps
Include:Outdoor heat exchanger, outdoor heat exchanger include coil pipe 810;Heating component 820, in coil pipe 810, heating component 820 is wrapped
Include installation housing and the heating element heater being arranged in mounting shell body;The control of the air conditioner provided with any one of second aspect embodiment
Device 700 processed.
The air conditioner 800 that the embodiment of third aspect present invention provides, including outdoor heat exchanger and heat exchange installed outdoors
Heating component 820 in the coil pipe 810 of device, and the control device 700 of the air conditioner of any one of second aspect embodiment offer,
Therefore, there is the beneficial effect of the control device 700 of the air conditioner of any one of second aspect embodiment offer, it is no longer superfluous herein
State.
In the above embodiment, it is preferable that installation housing is installing pipe, installing pipe is arranged in coil pipe.
In those embodiments, installation housing is preferably arranged to installing pipe, so that installing pipe and coil pipe 810 being capable of groups
Packaged tube, in order to install the installation of housing, meanwhile, this kind, which is set, can also be arranged on conventional heating tube in installing pipe, with
Used as heating element heater.Meanwhile this kind of heating component 820 is relatively common, thus it is easy to purchase, so as to reduce product
Cost.
In the above embodiment, it is preferable that as shown in figure 9, installation housing is U-shaped installing pipe, coil pipe 810 is multiple U-shapeds
The coiled pipe that pipe is interconnected to, U-shaped installing pipe are arranged in a U-tube.
In those embodiments, coil pipe 810 is preferably arranged to the coiled pipe that multiple U-tubes are interconnected to, because
This coil pipe 810 is relatively common, and is frequently used for outdoor heat exchanger, thus is easy to purchase, so as to reduce production cost, this
When, installation housing is preferably arranged to U-shaped installing pipe, so that the shape of coil pipe 810 and installation housing can be mutually adapted, from
And the structure of product can be made more rationally compact.Meanwhile installing pipe is U-shaped installing pipe, area of dissipation is also increased, so as to increase
The efficiency of heating surface of heating component 820 is added.
Wherein it is preferred to as shown in figure 9, installing pipe is arranged in the U-tube of the bottom of coil pipe 810, i.e., near air-conditioning
In the U-tube on the chassis of the outdoor unit of device 800.
In the above embodiment, it is preferable that as shown in figure 9, air conditioner 800 also includes:At least one support member 830, if
Put in coil pipe 810, for heating component 820 to be supported in coil pipe 810.
In those embodiments, air conditioner 800 also includes support member 830, specifically, will be heated using support member 830
The support of component 820 is arranged in coil pipe 810, and this kind, which is set, to realize heating component 820 in coil pipe 810 using support member 830
Interior location and installation, specifically, it can realize that heating component 820 axially and radially locates installation in coil pipe 810.Wherein, it is excellent
Selection of land, installing pipe are arranged on a certain section of middle part of coiled pipe.
Wherein it is preferred to as shown in figure 9, support member 830 is support ring, and the quantity of support member 830 is multiple.
In the description of this specification, the description of term " one embodiment " etc. means that combining the embodiment or example describes
Specific features, structure, material or feature be contained in the present invention at least one embodiment or example in.In this manual,
Identical embodiment or example are not necessarily referring to the schematic representation of above-mentioned term.Moreover, the specific features of description, knot
Structure, material or feature can combine in an appropriate manner in any one or more embodiments or example.
The preferred embodiments of the present invention are these are only, are not intended to limit the invention, for those skilled in the art
For member, the present invention can have various modifications and variations.Any modification within the spirit and principles of the invention, being made,
Equivalent substitution, improvement etc., should be included in the scope of the protection.
Claims (14)
1. a kind of control method of air conditioner, for air conditioner, the air conditioner includes outdoor heat exchanger, the outdoor heat exchanger
Including coil pipe, heating element heater is provided with the coil pipe, it is characterised in that the control method of the air conditioner includes:
The heating element heater is opened, so that coil pipe described in the heating element heats.
2. the control method of air conditioner according to claim 1, it is characterised in that it is described to open the heating element heater, with
The step of making coil pipe described in the heating element heats, specifically includes:
In a heating mode, the temperature of outdoor environment is detected, and is less than or equal to first in the temperature for detecting the outdoor environment
During preset temperature, the temperature of the coil pipe is detected, and when the temperature for detecting the coil pipe is less than or equal to the second preset temperature,
The heating element heater is opened, so that coil pipe described in the heating element heats.
3. the control method of air conditioner according to claim 1, it is characterised in that it is described to open the heating element heater, with
The step of making coil pipe described in the heating element heats, specifically includes:
When the air conditioner opens defrosting mode, the heating element heater is opened, so that coil pipe described in the heating element heats;
And/or
When the air conditioner exits defrosting mode, the heating element heater is opened, so that coil pipe described in the heating element heats.
4. the control method of air conditioner according to any one of claim 1 to 3, it is characterised in that also include:
After the preset time of coil pipe first described in the heating element heats is opened, the heating element heater is closed.
5. the control method of air conditioner according to claim 2, it is characterised in that also include
From detect the coil pipe temperature be less than or equal to the second preset temperature after, to the air conditioner exit defrosting mode it
Before, the heating element heater is always on, so that the heating element heater can heat the coil pipe always;
After the air conditioner exits defrosting mode, the heating element heater is controlled to continue to heat the preset duration of coil pipe second
Afterwards, the heating element heater is closed.
6. the control method of air conditioner according to claim 2, it is characterised in that
First preset temperature is more than or equal to 3 DEG C and is less than or equal to 7 DEG C, or first preset temperature is equal to 5 DEG C;And/or
Second preset temperature is more than or equal to minus 4 DEG C and is less than or equal to 0 DEG C, or second preset temperature is equal to minus 2 DEG C.
7. a kind of control device of air conditioner, for air conditioner, the air conditioner includes outdoor heat exchanger, the outdoor heat exchanger
Including coil pipe, heating element heater is provided with the coil pipe, it is characterised in that the control device of the air conditioner includes:
Control unit, for opening the heating element heater, so that coil pipe described in the heating element heats.
8. the control device of air conditioner according to claim 7, it is characterised in that also include:
Detection unit, for detecting the temperature of outdoor environment and detecting the temperature of the coil pipe;
Described control unit is specifically used in a heating mode, the temperature of control detection unit detection outdoor environment, and described
When detection unit detects that the temperature of the outdoor environment is less than or equal to the first preset temperature, control detection unit detects the disk
The temperature of pipe, and when the detection unit detects that the temperature of the coil pipe is less than or equal to the second preset temperature, described in unlatching
Heating element heater, so that coil pipe described in the heating element heats.
9. the control device of air conditioner according to claim 7, it is characterised in that
Described control unit is specifically used for, when the air conditioner opens defrosting mode, the heating element heater being opened, so that described
Coil pipe described in heating element heats;And/or
Described control unit is specifically used for when the air conditioner exits defrosting mode, the heating element heater is opened, so that described
Coil pipe described in heating element heats.
10. the control device of the air conditioner according to any one of claim 7 to 9, it is characterised in that
Described control unit is additionally operable to after the preset time of coil pipe first described in the heating element heats is opened, and closes described add
Thermal element.
11. the control device of air conditioner according to claim 8, it is characterised in that
Described control unit is additionally operable to after the temperature for detecting the coil pipe is less than or equal to the second preset temperature, to the air-conditioning
Device is exited before defrosting mode, is always on the heating element heater, so that the heating element heater can heat the coil pipe always;
Described control unit is additionally operable to after the air conditioner exits defrosting mode, controls the heating element heater to continue described in heating
After the preset duration of coil pipe second, the heating element heater is closed.
A kind of 12. air conditioner, it is characterised in that including:
Outdoor heat exchanger, the outdoor heat exchanger include coil pipe;
Heating component, in the coil pipe, the heating component includes installation housing and is arranged in the mounting shell body
Heating element heater;With
The control device of air conditioner as any one of claim 7 to 11.
13. air conditioner according to claim 12, it is characterised in that
The installation housing is installing pipe, and the installing pipe is arranged in the coil pipe;And/or
The installation housing is U-shaped installing pipe, and the coil pipe is the coiled pipe that multiple U-tubes are interconnected to, the U-shaped installation
Pipe is arranged in a U-tube.
14. the air conditioner according to claim 12 or 13, it is characterised in that the air conditioner also includes:
At least one support member, it is arranged in the coil pipe, the heating component is arranged on the coil pipe by the support member
It is interior.
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CN109405184A (en) * | 2018-10-29 | 2019-03-01 | 宁波奥克斯电气股份有限公司 | A kind of air conditioner defrosting control method and air conditioner |
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Application publication date: 20171208 |