CN108344068A - The control method of outdoor unit, air conditioner and air conditioner - Google Patents
The control method of outdoor unit, air conditioner and air conditioner Download PDFInfo
- Publication number
- CN108344068A CN108344068A CN201810378544.XA CN201810378544A CN108344068A CN 108344068 A CN108344068 A CN 108344068A CN 201810378544 A CN201810378544 A CN 201810378544A CN 108344068 A CN108344068 A CN 108344068A
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- Prior art keywords
- chamber
- fan
- outdoor unit
- partition board
- air conditioner
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Classifications
-
- 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
- F24F1/20—Electric components for separate outdoor units
- F24F1/22—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
- 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
- F24F1/20—Electric components for separate outdoor units
- F24F1/24—Cooling of electric components
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/50—Control or safety arrangements characterised by user interfaces or communication
- F24F11/61—Control or safety arrangements characterised by user interfaces or communication using timers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
- F24F11/63—Electronic processing
- F24F11/64—Electronic processing using pre-stored data
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
- F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
-
- 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
- F24F2140/00—Control inputs relating to system states
- F24F2140/40—Damper positions, e.g. open or closed
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Fuzzy Systems (AREA)
- Mathematical Physics (AREA)
- Human Computer Interaction (AREA)
- Air Conditioning Control Device (AREA)
Abstract
The present invention provides a kind of outdoor unit, a kind of air conditioner and a kind of control methods of air conditioner, wherein outdoor unit includes：Shell, fan and temperature sensing device are provided with partition board in shell, and installing port is provided on partition board, and shell is separated into first chamber and second chamber by partition board, and installing port penetrates through partition board；Fan is arranged in installing port, and fan, which is connected to the motor, to be connect；Temperature sensing device is arranged in shell, and for detecting shell body temperature, temperature sensing device is located in first chamber；Wherein, compressor assembly and electric-controlled plate component are additionally provided in first chamber.Outdoor unit provided by the invention can be in such a way that fan rotates and drives air-flow flowing by the heat derives in first chamber, in the case where not influencing whole refrigeration capacity, reduce the temperature of compressor assembly and electric-controlled plate component ambient enviroment, and then the service life of compressor assembly and electric-controlled plate component is improved, and it is of simple structure and low cost.
Description
Technical field
The present invention relates to air conditioner technical fields, in particular to the control of a kind of outdoor unit, air conditioner and air conditioner
Method
Background technology
Currently, in the related art there are three types of the modes of improvement outdoor machine of air-conditioner controller operating ambient temperature：First, increasing
The quantity of radiator volume and fin increases heat dissipation area to reduce device Wen Sheng；Second is that change pipeline structure, is dissipated by refrigerant
The mode of heat, takes away peripheral devices temperature liter to reduce device Wen Sheng；Third, setting system protection point, by the electric work for reducing system
Rate reduces the calorific value of component and the calorific value of compressor.Some problems are individually present in the mode of these three coolings：First
Kind of mode can bring design, production, transportation cost to increase, while it is uneven and cause stress also to increase distribution of weight on mainboard
Damage the risk of component；For the second way although the Wen Sheng of high power device can be substantially reduced, system pipeline is complicated,
Production line installation is also inconvenient, and the first is big for copper pipe amount ratio, and production cost is far above the first, is limited to high-end type
On, the price advantage of conventional products is difficult to embody；The third mode can reduce system in the defeated of each temperature range refrigerating capacity
Output capacity, and the lifting frequency of compressor repeatedly can cause larger noise jamming, influence the usage experience of user.
Invention content
The present invention is directed to solve at least one of the technical problems existing in the prior art or related technologies.
For this purpose, the first aspect of the present invention proposes a kind of outdoor unit.
The second aspect of the present invention proposes a kind of air conditioner.
The third aspect of the present invention proposes a kind of control method of air conditioner.
In view of this, the first aspect of the present invention provides a kind of outdoor unit, it is used for air conditioner, outdoor unit to include：Shell,
Fan and temperature sensing device are provided with partition board in shell, are provided with installing port on partition board, partition board by shell be separated into first chamber and
Second chamber, installing port penetrate through partition board；Fan is arranged in installing port, and fan, which is connected to the motor, to be connect；Temperature sensing device is arranged in shell
In vivo, for detecting shell body temperature, temperature sensing device is located in first chamber；Wherein, it is additionally provided with compressor in first chamber
Component and electric-controlled plate component.
Outdoor unit provided by the present invention includes：Shell, fan and temperature sensing device are made by the way that partition board is arranged in shell
Shell can be separated into first chamber and second chamber by obtaining partition board, and installing port is provided on partition board, and installing port penetrates through partition board, leads to
It crosses and fan is arranged in installing port, and fan is connected to the motor and is connect so that motor drives fan rotation, fan to rotate in shell
Air-flow flowing is generated in vivo, and then by the heat derives in first chamber, the temperature in first chamber is reduced, by filling temperature-sensitive
It installs in shell so that temperature sensing device can detect the temperature in shell, and specifically, temperature sensing device is arranged in the first chamber
Interior is additionally provided with compressor assembly and electric-controlled plate component in first chamber so that temperature sensing device can detect the first chamber in real time
Indoor temperature, when detecting that temperature increases, control fan, which rotates, takes heat out of, reduces compressor assembly and electric-controlled plate
The temperature of component ambient enviroment.Outdoor unit provided by the invention can be in such a way that fan rotates and drives air-flow flowing by first
The indoor heat derives of chamber reduce ring around compressor assembly and electric-controlled plate component in the case where not influencing whole refrigeration capacity
The temperature in border, and then the service life of compressor assembly and electric-controlled plate component is improved, and it is of simple structure and low cost, it reduces
Noise jamming caused by high frequent start and stop, promotes the usage experience of user.
Further, the driving motor of fan uses stepper motor, realizes rotating forward and rotating backward for fan, works as control
It is automatically controlled to play reduction by the circulation of air the heat inside first chamber by export when fan processed rotates forward
The Wen Sheng on board component surface, while the air of convection current promotes to high power device the velocity of liquid assets of radiator periphery heat
Radiating efficiency.When control fan rotates backward, flowed by the air between first chamber and second chamber, it can be to electricity
The dust of control plate surface is cleaned, while reducing the electrostatic particle object in air, creates a further reduction component electrostatic damage
Bad fan had not only reached the cleaning to chamber house dust, but also improved the service life of electric-controlled plate component.
In addition, the outdoor unit in above-mentioned technical proposal provided by the invention can also have following additional technical feature：
In the above-mentioned technical solutions, it is preferable that outdoor unit further includes：Waterproof cover, waterproof cover are arranged on partition board, are located at
On installing port, waterproof cover is provided with air outlet perpendicular to the side of partition board.
In the technical scheme, outdoor unit further includes：Waterproof cover by being arranged waterproof cover on partition board, and is provide with
On installing port, to prevent the condensed water in outdoor unit second chamber from entering first chamber by fan, avoid condensed water into
Enter first chamber to damage compressor assembly and electric-controlled plate component, by being provided perpendicular to the side of partition board in waterproof cover
Air port so that the air-flow that fan drives can be discharged from air outlet, while waterproof cover plays waterproof action also together with partition board
Constitute exhaust air flue.
In any of the above-described technical solution, it is preferable that waterproof cover includes：Main body and air duct, main body are located above installing port,
Air duct is vertically arranged on partition board, and the one end in air duct is connected with main body, and the air duct other end is air outlet, wherein main body and wind
Road is an integral structure.
In the technical scheme, waterproof cover includes：Main body and air duct, by the way that main body to be set to above installing port so that
Main body can prevent condensed water from being entered in first chamber by fan, by the way that air duct is vertically arranged on partition board, and wind
The one end in road is connected with main body, and the other end is air outlet so that and the air-flow that fan drives can be discharged from the air outlet in air duct,
By the way that main body and air duct setting are an integral structure so that waterproof cover is more prone to produce, is at low cost, and structure is steady
Gu.
In any of the above-described technical solution, it is preferable that cross-sectional shape of the main body along vertical partition plate direction is semicircle.
In the technical scheme, it is set as semicircle by the cross-sectional shape by main body along vertical partition plate direction so that
Space between main body and installing port is hemispherical, both can be that the flowing of air-flow reserves enough spaces, since main body is in half
Spherical shape ensure that the discharge of condensed water but also condensed water is easy to flow downward in main body, and condensed water is avoided to enter the first chamber
It is indoor.
In any of the above-described technical solution, it is preferable that waterproof cover is provided with the first buckle structure on one in partition board,
The first notch compatible with the first buckle structure is provided on another.
In the technical scheme, by being provided with the first buckle structure on one in waterproof cover and partition board, and another
It is provided with the first notch compatible with the first buckle structure on one so that waterproof cover can pass through buckle, card slot
Structure is mounted on partition board, ensure that the firm of waterproof cover installation, and buckle, the mounting means of card slot improves waterproof cover
Installation effectiveness.
In any of the above-described technical solution, it is preferable that temperature sensing device is temperature sensing package, and temperature sensing device is arranged on partition board.
In the technical scheme, by setting temperature sensing device to temperature sensing package, and temperature sensing device is arranged on partition board, makes
The temperature on first chamber internal partition can be detected in real time by obtaining temperature sensing device, to reduce the temperature in first chamber, improve compression
The service life of thermomechanical components and electric-controlled plate component.
In any of the above-described technical solution, it is preferable that fan is provided with the second buckle structure on one in installing port,
The second notch compatible with the second buckle structure is provided on another.
In the technical scheme, by being provided with the second buckle structure on one in fan and installing port, and another
The second notch compatible with the second buckle structure is provided on one so that fan can pass through buckle, the knot of card slot
Structure is mounted in installing port, and the installation effectiveness of fan can be improved while ensureing that fan installation is firm.
In any of the above-described technical solution, it is preferable that outdoor unit further includes：Fan assembly, fan assembly are arranged second
In chamber, waterproof cover is located in second chamber；Electric-controlled plate component includes radiating control module, radiating control module and temperature sensing device
It is connected with motor.
In the technical scheme, by being arranged fan assembly and waterproof cover in second chamber so that waterproof cover can
It prevents the condensed water that fan assembly generates from entering in first chamber, prevents condensation Water Damage compressor assembly and automatically controlled board group
Part, electric-controlled plate component include radiating control module, by the way that radiating control module is connected with temperature sensing device and motor so that sense
Warm device can send temperature signal to radiating control module, and radiating control module controls motor work, and then fan is driven to turn
It is dynamic.
Second aspect of the present invention provides a kind of air conditioner, includes the outdoor unit as described in any of the above-described technical solution, because
This air conditioner includes whole advantageous effects of the outdoor unit as described in any of the above-described technical solution.
The third aspect of the present invention proposes a kind of control method of air conditioner, is used for air conditioner, including such as any of the above-described skill
Outdoor unit described in art scheme, which is characterized in that control method includes：Chamber temperature in the first chamber of detection outdoor unit in real time
Degree；Chamber temp is compared with preset temperature threshold；When chamber temp is more than preset temperature threshold, outdoor unit is controlled
Fan rotates forward；When chamber temp is less than or equal to preset temperature threshold, control fan is stopped.
In the technical scheme, the chamber temp in the first chamber by detecting outdoor unit in real time, and by chamber temp
It is compared with preset temperature threshold, when chamber temp is more than preset temperature threshold, the fan for controlling outdoor unit rotates forward；Work as chamber
When room temperature is less than or equal to preset temperature threshold, control fan is stopped so that when the chamber temp in first chamber is higher than
When preset temperature, fan can automatically turn on, and keep rotating forward so that and the heat in first chamber is exported outward by air duct,
Until fan is automatically stopped when the chamber temp in first chamber is less than preset value.
In the above-mentioned technical solutions, it is preferable that at the end of the automatically controlled mainboard of outdoor unit resets, after timing preset duration,
Control fan reversion；The operating time of timing fan reversion；When length reaches default operating time when operating, control fan stops
Work.
In the technical scheme, at the end of the automatically controlled mainboard of outdoor unit resets, after timing preset duration, control fan is anti-
Turn；The operating time of timing fan reversion；When length reaches default operating time when operating, control fan is stopped, and passes through
The control flow enables the air-flow that fan drives to lead the dust of various components surface attachment inside first chamber through air duct
Go out, ensure that the cleaning of various components in first chamber.
The additional aspect and advantage of the present invention will be set forth in part in the description, and will partly become from the following description
Obviously, or practice through the invention is recognized.
Description of the drawings
The above-mentioned and/or additional aspect and advantage of the present invention will become in the description from combination following accompanying drawings to embodiment
Obviously and it is readily appreciated that, wherein：
Fig. 1 shows outdoor machine system application block diagram according to an embodiment of the invention；
Fig. 2 shows the hardware block diagrams of electric-controlled plate component according to an embodiment of the invention；
Fig. 3 shows the flow diagram of the control method of air conditioner according to an embodiment of the invention；
Fig. 4 shows the flow diagram of the control method of air conditioner according to another embodiment of the invention；
Wherein, the correspondence between Fig. 1 reference numerals and component names is：
10 shells, 101 partition boards, 102 first chambers, 103 second chambers, 20 fans, 30 temperature sensing devices, 40 waterproof covers, 401
Main body, 402 air ducts, 50 fan assemblies, 502 compressor assemblies, 504 electric-controlled plate components.
Specific implementation mode
To better understand the objects, features and advantages of the present invention, below in conjunction with the accompanying drawings and specific real
Mode is applied the present invention is further described in detail.It should be noted that in the absence of conflict, the implementation of the application
Feature in example and embodiment can be combined with each other.
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
To be implemented different from other modes described here using other, therefore, protection scope of the present invention is not by described below
Specific embodiment limitation.
The control of described according to some embodiments of the invention outdoor unit, air conditioner and air conditioner is described referring to Fig. 1 to Fig. 4
Method processed.
In first aspect present invention embodiment, as shown in Figure 1, the first aspect of the present invention provides a kind of outdoor unit,
For air conditioner, outdoor unit includes：Shell 10, fan 20 and temperature sensing device 30 are provided with partition board 101, partition board 101 in shell 10
On be provided with installing port, shell 10 is separated into first chamber 102 and second chamber 103 by partition board 101, and installing port penetrates through partition board
101；Fan 20 is arranged in installing port, and fan 20, which is connected to the motor, to be connect；Temperature sensing device 30 is arranged in shell 10, for detecting
Temperature in shell 10, temperature sensing device 30 are located in first chamber 102；Wherein, it is additionally provided with compressor assembly in first chamber 102
502 and electric-controlled plate component 504.
In this embodiment, outdoor unit includes：Shell 10, fan 20 and temperature sensing device 30 pass through the setting in shell 10
Partition board 101 so that shell 10 can be separated into first chamber 102 and second chamber 103 by partition board 101, be provided on partition board 101
Installing port, installing port penetrate through partition board 101, by being arranged fan 20 in installing port, and fan 20 are connected to the motor and is connect, made
Motor drives fan 20 to rotate, the rotation of fan 20 generates air-flow flowing in the shell 10, and then by the heat in first chamber 102
Amount export, reduces the temperature in first chamber 102, by being arranged temperature sensing device 30 in shell 10 so that temperature sensing device 30
The temperature in shell 10 can be detected, specifically, temperature sensing device 30 is arranged in first chamber, is also set in first chamber 102
It is equipped with compressor assembly 502 and electric-controlled plate component 504 so that temperature sensing device 30 can detect the temperature in first chamber 102 in real time
Degree, when detecting that temperature increases, control fan 20, which rotates, takes heat out of, reduces compressor assembly 502 and electric-controlled plate component
The temperature of 504 ambient enviroments.Outdoor unit provided by the invention can be in such a way that fan 20 rotates and drives air-flow flowing by the
The indoor heat derives of one chamber reduce compressor assembly 502 and electric-controlled plate component in the case where not influencing whole refrigeration capacity
The temperature of 504 ambient enviroments, and then the service life of compressor assembly 502 and electric-controlled plate component 504 is improved, and structure letter
Single, of low cost, noise jamming caused by reducing high frequent start and stop promotes the usage experience of user.
Further, the driving motor of fan 20 uses stepper motor, realizes rotating forward and rotating backward for fan 20,
When control fan 20 rotates forward, by the circulation of air the heat inside first chamber 102 by export, to play
The Wen Sheng of electric-controlled plate component surface is reduced, while the air of convection current promotes to big the velocity of liquid assets of radiator periphery heat
The radiating efficiency of power device.When control fan rotates backward, pass through the sky between first chamber 102 and second chamber 103
Flow of air can clean the dust of automatically controlled plate surface, while reduce the electrostatic particle object in air, further reduce
The fan of component electrostatic damage, had not only reached the cleaning to chamber house dust, but also improve the use of electric-controlled plate component 504
Service life.
In one embodiment of the invention, it is preferable that as shown in Figure 1, outdoor unit further includes：Waterproof cover 40, waterproof cover
40 are arranged on partition board 101, are located on installing port, waterproof cover 40 is provided with air outlet perpendicular to the side of partition board 101.
In this embodiment, outdoor unit further includes：Waterproof cover 40, by being arranged waterproof cover 40 on partition board 101, and
It is located on installing port, to prevent the condensed water in outdoor unit second chamber from entering first chamber by fan 20, avoids cold
Condensate enters first chamber and is damaged to compressor assembly 502 and electric-controlled plate component 504, by waterproof cover 40 perpendicular to every
Air outlet is arranged in the side of plate 101 so that the air-flow that fan 20 drives can be discharged from air outlet, and waterproof cover 40 plays waterproof work
With while also constitute exhaust air flue together with partition board 101.
In specific embodiment, waterproof cover 40 is plastics waterproofing cover, can be to bear to be more than or equal to 60 DEG C of fire-retardant PPS materials.
In one embodiment of the invention, it is preferable that as shown in Figure 1, waterproof cover 40 includes：Main body 401 and air duct
402, main body 401 is located above installing port, and air duct 402 is vertically arranged on partition board 101, one end and 401 phase of main body in air duct 402
Connection, 402 other end of air duct are air outlet, wherein main body 401 is an integral structure with air duct 402.
In this embodiment, waterproof cover 40 includes：Main body 401 and air duct 402, by the way that main body 401 is set to installing port
Top so that main body 401 can prevent condensed water from being entered in first chamber by fan 20, by setting air duct 402 vertically
It is placed on partition board 101, and the one end in air duct 402 is connected with main body 401, the other end is air outlet so that fan 20 drives
Air-flow can be discharged from the air outlet in air duct 402, by the way that main body 401 and the setting of air duct 402 are an integral structure so that anti-
Water cover 40 is more prone to produce, is at low cost, and stabilized structure.
In one embodiment of the invention, it is preferable that cross-sectional shape of the main body 401 along 101 direction of vertical partition plate be
It is semicircle.
In this embodiment, it is set as semicircle by the cross-sectional shape by main body 401 along 101 direction of vertical partition plate,
So that the space between main body 401 and installing port is hemispherical, both can be that the flowing of air-flow reserves enough spaces, due to master
Body 401 is hemispherical, but also condensed water is easy to flow downward in main body 401, ensure that the discharge of condensed water, avoids condensed water
It enters in first chamber.
In one embodiment of the invention, it is preferable that waterproof cover 40 is provided with the first card on one in partition board 101
Buckle structure is provided with the first notch compatible with the first buckle structure on another.
In this embodiment, by being provided with the first buckle structure on one in waterproof cover 40 and partition board 101, and
The first notch compatible with the first buckle structure is provided on another so that waterproof cover 40 can be by buckling, blocking
The structure of slot is mounted on partition board 101, ensure that waterproof cover 40 is installed firm, and is buckled, the raising of the mounting means of card slot
The installation effectiveness of waterproof cover 40.
In one embodiment of the invention, it is preferable that temperature sensing device 30 is temperature sensing package, and temperature sensing device 30 is arranged in partition board
On 101.
In this embodiment, by setting temperature sensing device 30 to temperature sensing package, and temperature sensing device 30 is arranged in partition board 101
On so that temperature sensing device 30 can detect the temperature on first chamber internal partition 101 in real time, to reduce the temperature in first chamber
Degree improves the service life of compressor assembly 502 and electric-controlled plate component 504.
In specific embodiment, the detection temperature range of temperature sensing package is 0 DEG C to 100 DEG C, while insulation pressure resistance being required to be higher than
600V, main control chip select 5V (can also use 3.3V) to power, can match peripheral resistance.In conjunction with shell service condition and at
This, temperature sensing package is without isolation.Temperature sensing package can also be embedded into baffle surface by way of card slot.
In one embodiment of the invention, it is preferable that fan 20 is provided with the second buckle on one in installing port
Structure is provided with the second notch compatible with the second buckle structure on another.
In this embodiment, by being provided with the second buckle structure on one in fan 20 and installing port, and another
The second notch compatible with buckle structure is provided on one so that fan 20 can pass through the structure of buckle, card slot
In installing port, the installation effectiveness of fan 20 can be improved while ensureing that the installation of fan 20 is firm.
In one embodiment of the invention, it is preferable that outdoor unit further includes：Fan assembly 50, fan assembly 50 are arranged
In second chamber, waterproof cover 40 is located in second chamber 103；Electric-controlled plate component 504 includes radiating control module, radiating control
Module is connected with temperature sensing device 30 and motor.
In this embodiment, by being arranged fan assembly 50 and waterproof cover 40 in second chamber so that waterproof cover 40
It can prevent the condensed water that fan assembly 50 generates from entering in first chamber, prevent 502 He of condensation Water Damage compressor assembly
Electric-controlled plate component 504, electric-controlled plate component 504 include radiating control module, by by radiating control module and temperature sensing device 30 and
Motor is connected so that temperature sensing device 30 can send temperature signal to radiating control module, and radiating control module controls motor
Work, and then fan 20 is driven to rotate.
In specific embodiment, as shown in Figure 1, outdoor unit includes shell 10, shell 10 is divided into first chamber by partition board 101
102 and second chamber 103, wherein compressor assembly 502 and electric-controlled plate component 504, and sense are provided in first chamber 102
Thermometer bulb；Fan assembly and waterproof cover 40 are provided in second chamber；Installing port is provided on partition board 102, fan 20 is mounted on peace
It fills on mouth, waterproof cover is located on fan.The hardware block diagram of electric-controlled plate component 504 as shown in Figure 2, wherein hardware components master
It to be made of current rectifying and wave filtering circuit, switching power circuit, master control and driving circuit.Current rectifying and wave filtering circuit mainly by magnetic first device and
Safety capacitance forms, and plays Anti-Jamming；Switching power circuit can select non-isolated scheme, output voltage 12V predominantly to walk
Stepper motor provides driving voltage；Output voltage 5V mainly powers to master chip power supply and temperature sensing package sample circuit, to ripple voltage
It is required that it is relatively high, therefore use LDO (7805) output scheme；Main control chip is selected according to peripheral equipment requirement, can be with cost-effective.Specifically
Ground, the abundant R24T chips of peripheral resources select 2003 driving chips according to motor type.
The embodiment of second aspect of the present invention provides a kind of air conditioner, includes the outdoor as described in above-mentioned any embodiment
Machine, therefore the air conditioner includes whole advantageous effects of the outdoor unit as described in above-mentioned any embodiment.
In the embodiment of third aspect present invention, as shown in figure 3, the third aspect of the present invention proposes a kind of control of air conditioner
Method processed is used for air conditioner, includes the outdoor unit as described in above-mentioned any embodiment, which is characterized in that control method includes：
Step 602, the chamber temp in the first chamber of outdoor unit is detected in real time；
Step 604, chamber temp is compared with preset temperature threshold；
Step 606, when chamber temp is more than preset temperature threshold, the fan for controlling outdoor unit rotates forward；
Step 608, when chamber temp is less than or equal to preset temperature threshold, control fan is stopped.
In this embodiment, the chamber temp in the first chamber by detecting outdoor unit in real time, and by chamber temp with
Preset temperature threshold is compared, and when chamber temp is more than preset temperature threshold, the fan for controlling outdoor unit rotates forward；Work as chamber
When temperature is less than or equal to preset temperature threshold, control fan is stopped so that when the chamber temp in first chamber is higher than pre-
If when temperature, fan can automatically turn on, and keep rotating forward so that the heat in first chamber is exported outward by air duct, directly
Fan is automatically stopped when chamber temp in first chamber is less than preset value.
In one embodiment of the invention, it is preferable that as shown in figure 4, the control method of air conditioner further includes：
Step 702, at the end of the automatically controlled mainboard of outdoor unit resets, after timing preset duration, control fan reversion；
Step 704, the operating time of timing fan reversion；
Step 706, when length reaches default operating time when operating, control fan is stopped；
Step 708, the chamber temp in the first chamber of outdoor unit is detected in real time；
Step 710, chamber temp is compared with preset temperature threshold；
Step 712, when chamber temp is more than preset temperature threshold, the fan for controlling outdoor unit rotates forward；
Step 714, when chamber temp is less than or equal to preset temperature threshold, control fan is stopped.
In this embodiment, at the end of the automatically controlled mainboard of outdoor unit resets, after timing preset duration, control fan is anti-
Turn；The operating time of timing fan reversion；When length reaches default operating time when operating, control fan is stopped, and passes through
The control flow enables the air-flow that fan drives to lead the dust of various components surface attachment inside first chamber through air duct
Go out, ensure that the cleaning of various components in first chamber.
In specific embodiment, outdoor unit powers on initial time, and master chip starts to reset, and is counted since resetting finish time
When, after the time reaching t0, main control chip sends out reversed excitation signal to motor drive ic, fan reversion, inside cavity
Air flowing can clean electric-controlled box surface dirt, moreover it is possible to the electrostatic particle object in air be reduced, to reduce device
The risk of electrostatic damage.After the time of fan work reaching t1 (t1 is less than 1min) moment, fan is stopped.When automatic clear
After the completion of clean step, with the rising of system pressure, compressor cavity calorific value leads to the increase of ambient temperature, main simultaneously
Control chip starts test chamber temperature T, works as T>When Tu, main control chip sends out positive excitation signal to motor, and fan rotates forward.It is logical
The circulation for crossing air exports the heat of inside cavity by waterproof case channel, to play the temperature for reducing component surface
It rises, while the air of convection current is to the velocity of liquid assets of radiator periphery heat, therefore is also beneficial to the heat dissipation of high power device.Then
It is begun to decline in cavity temperature, when in T<When Td, fan is stopped.According to above-mentioned logic, dynamic maintains the temperature of cavity, from
And open the effect for reducing component surface Wen Sheng.For semiconductor devices, the environment temperature of work is lower, trouble free service
The allowance in area is bigger, and service life is longer.Further, Tu, Td leave and take certain reserved difference according to practical cavity maximum temperature
Value.
In specific embodiment, fan rotates and reverse control, and common I/O mouth molds can be used by the control signal of input
It is quasi-, using the working method of four phase eight beat, certain excitation pulse number (umber of pulse decision rotating speed) is exported, it is specific as follows：
It rotates forward：A→AB→B→BC→C→CD→D→DA；
Reversion：DA→D→CD→C→BC→B→AB→A.
In the description of the present invention, the orientation or positional relationship of the instructions such as term "upper", "lower" is based on ... shown in the drawings
Orientation or positional relationship is merely for convenience of description of the present invention and simplification of the description, do not indicate or imply the indicated device or
Element must have a particular orientation, with specific azimuth configuration and operation, therefore be not considered as limiting the invention；Art
Language " connection ", " installation ", " fixation " etc. shall be understood in a broad sense, for example, " connection " may be a fixed connection, can also be removable
Connection is unloaded, or is integrally connected；It can be directly connected, it can also be indirectly connected through an intermediary.For the general of this field
For logical technical staff, the specific meanings of the above terms in the present invention can be understood according to specific conditions.
In the description of the present invention, the description meaning of term " one embodiment ", " some embodiments ", " specific embodiment " etc.
Refer at least one implementation that particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained in the present invention
In example or example.Moreover, the particular features, structures, materials, or characteristics of description can in any one or more embodiments or
It can be combined in any suitable manner in example.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, any made by repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (11)
1. a kind of outdoor unit, it to be used for air conditioner, which is characterized in that the outdoor unit includes：
Shell is provided with partition board in the shell, installing port is provided on the partition board, the shell is separated by the partition board
First chamber and second chamber, the installing port penetrate through the partition board；
Fan, the fan are arranged in the installing port, and the fan, which is connected to the motor, to be connect；
Temperature sensing device is arranged in the shell, and for detecting the shell body temperature, the temperature sensing device is located at described first
In chamber；
Wherein, compressor assembly and electric-controlled plate component are additionally provided in the first chamber.
2. outdoor unit according to claim 1, which is characterized in that further include：
Waterproof cover is arranged on the partition board, is located on the installing port, the waterproof cover is perpendicular to the side of the partition board
It is provided with air outlet.
3. outdoor unit according to claim 2, which is characterized in that the waterproof cover includes：
Main body, the main body are located above the installing port；
Air duct, the air duct are vertically arranged on the partition board, and the one end in the air duct is connected with the main body, the air duct
The other end is the air outlet；
Wherein, the main body is an integral structure with the air duct.
4. outdoor unit according to claim 3, which is characterized in that
Cross-sectional shape of the main body along the vertical partition board direction is semicircle.
5. outdoor unit according to claim 4, which is characterized in that
It is provided with the first buckle structure on one in the waterproof cover and the partition board, is provided with and described first on another
Compatible first notch of buckle structure.
6. outdoor unit according to any one of claim 1 to 5, which is characterized in that
The temperature sensing device is temperature sensing package, and the temperature sensing device is arranged on the partition board.
7. outdoor unit according to any one of claim 1 to 5, which is characterized in that
It is provided with the second buckle structure on one in the fan and the installing port, is provided with and described second on another
Compatible second notch of buckle structure.
8. the outdoor unit according to any one of claim 2 to 5, which is characterized in that further include：
Fan assembly is arranged in the second chamber, and the waterproof cover is located in the second chamber；
The electric-controlled plate component includes radiating control module, the radiating control module and the temperature sensing device and the motor phase
Connection.
9. a kind of air conditioner, which is characterized in that including outdoor unit such as described in any item of the claim 1 to 8.
10. a kind of control method of air conditioner, is used for air conditioner, the air conditioner includes such as any one of claim 1 to 8 institute
The outdoor unit stated, which is characterized in that the control method includes：
The chamber temp in the first chamber of the outdoor unit is detected in real time；
The chamber temp is compared with preset temperature threshold；
When the chamber temp is more than the preset temperature threshold, the fan for controlling the outdoor unit rotates forward；
When the chamber temp is less than or equal to the preset temperature threshold, controls the fan and be stopped.
11. the control method of air conditioner according to claim 10, which is characterized in that further include：
At the end of the automatically controlled mainboard of the outdoor unit resets, after timing preset duration, the fan reversion is controlled；
The operating time that fan described in timing inverts；
When the operating time reaches default operating time, controls the fan and be stopped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810378544.XA CN108344068A (en) | 2018-04-25 | 2018-04-25 | The control method of outdoor unit, air conditioner and air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810378544.XA CN108344068A (en) | 2018-04-25 | 2018-04-25 | The control method of outdoor unit, air conditioner and air conditioner |
Publications (1)
| Publication Number | Publication Date |
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| CN108344068A true CN108344068A (en) | 2018-07-31 |
Family
ID=62955215
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810378544.XA Pending CN108344068A (en) | 2018-04-25 | 2018-04-25 | The control method of outdoor unit, air conditioner and air conditioner |
Country Status (1)
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| CN (1) | CN108344068A (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110207281A (en) * | 2019-05-27 | 2019-09-06 | 珠海格力电器股份有限公司 | Dehumidifier and control method of compressor chamber diversion channel |
| CN113465044A (en) * | 2021-06-11 | 2021-10-01 | 青岛海尔空调电子有限公司 | Outdoor unit of air conditioner |
| CN114216174A (en) * | 2021-12-03 | 2022-03-22 | 珠海格力电器股份有限公司 | Air conditioner and control method thereof |
| CN115342444A (en) * | 2022-08-18 | 2022-11-15 | 珠海格力电器股份有限公司 | Cabinet air conditioner and control method thereof |
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| CN106196337A (en) * | 2016-08-31 | 2016-12-07 | 广东美的制冷设备有限公司 | The off-premises station of air-conditioner and there is its air-conditioner |
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| CN110207281A (en) * | 2019-05-27 | 2019-09-06 | 珠海格力电器股份有限公司 | Dehumidifier and control method of compressor chamber diversion channel |
| CN113465044A (en) * | 2021-06-11 | 2021-10-01 | 青岛海尔空调电子有限公司 | Outdoor unit of air conditioner |
| CN114216174A (en) * | 2021-12-03 | 2022-03-22 | 珠海格力电器股份有限公司 | Air conditioner and control method thereof |
| CN114216174B (en) * | 2021-12-03 | 2023-02-17 | 珠海格力电器股份有限公司 | Air conditioner and control method thereof |
| CN115342444A (en) * | 2022-08-18 | 2022-11-15 | 珠海格力电器股份有限公司 | Cabinet air conditioner and control method thereof |
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