CN109323392A - Cabinet air-conditioner and the method and apparatus and storage medium for controlling its leaving air temp - Google Patents
Cabinet air-conditioner and the method and apparatus and storage medium for controlling its leaving air temp Download PDFInfo
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- CN109323392A CN109323392A CN201811105527.5A CN201811105527A CN109323392A CN 109323392 A CN109323392 A CN 109323392A CN 201811105527 A CN201811105527 A CN 201811105527A CN 109323392 A CN109323392 A CN 109323392A
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- 238000000034 method Methods 0.000 title claims abstract description 43
- 239000003507 refrigerant Substances 0.000 claims abstract description 20
- 238000004378 air conditioning Methods 0.000 claims description 39
- 238000010438 heat treatment Methods 0.000 claims description 21
- 238000004590 computer program Methods 0.000 claims description 6
- 230000001105 regulatory effect Effects 0.000 description 9
- 238000010586 diagram Methods 0.000 description 8
- 230000006870 function Effects 0.000 description 6
- 230000001276 controlling effect Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 238000001816 cooling Methods 0.000 description 4
- 238000005057 refrigeration Methods 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 210000003733 optic disk Anatomy 0.000 description 1
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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
- 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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/50—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
- F24F11/65—Electronic processing for selecting an operating mode
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
- F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
- F24F11/79—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling the direction of the supplied air
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
- F24F11/80—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air
-
- 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
- F24F2140/20—Heat-exchange fluid temperature
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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 invention discloses cabinet air-conditioner and control the method and apparatus and storage medium of its leaving air temp, the indoor unit of cabinet air-conditioner includes shell, the rear wall of shell is provided with air inlet, the front side wall of shell is provided with air outlet, air outlet extends in upward and downward, there is the air duct of connection air inlet and air outlet in shell, heat exchanger is provided in air duct, air outlet is divided into N sections of wind-guiding regions along the vertical direction, multiple wind deflector units are arranged in each wind-guiding region, heat exchanger includes N number of heat exchange subregion divided according to refrigerant flow path, the distribution corresponding with N sections of wind-guiding regions of N number of heat exchange subregion, N is the positive integer greater than 1, method includes: the temperature of N number of heat exchange subregion of heat collecting exchanger；The size relation of the temperature of more N number of heat exchange subregion；Wind-guiding angle according to the wind deflector unit in the N sections of wind-guiding regions of size relation adjusting of the temperature of N number of heat exchange subregion is even.Cabinet air-conditioner and method and apparatus of the invention, can make leaving air temp uniform, improve comfort.
Description
Technical field
The invention belongs to air-conditioning technical field more particularly to a kind of methods for controlling cabinet type air conditioning exhausting temperature, and control
The device and cabinet air-conditioner and storage medium of cabinet air-conditioner leaving air temp processed.
Background technique
Cabinet-type air conditioner for example round for cabinet air-conditioner, air outlet can be arranged long, thus easily cause air outlet temperature
Difference is spent to increase, when especially evaporator is single, it is difficult to ensure that air outlet temperature is uniform, such as, it may appear that topmost air outlet
Temperature 45 C, and lowest part air outlet temperature is 35 DEG C, human sense of comfort is poor.
In the related art, generally avoid the temperature difference larger by adjusting the refrigerant branch of evaporator to highly uniform
The case where, but some defects are still had, for example, sometimes for refrigeration is taken into account, causes in heating refrigerant branch not
Uniformly；For another example in refrigeration system, if refrigerant leakage or evaporator are welded with situations such as micro- stifled, it may appear that each
The refrigerant flow of refrigerant branch is inconsistent, thus when causing heating, refrigerant bias current occurs, and then air outlet temperature occurs
Non-uniform phenomenon.
Summary of the invention
The present invention is directed to solve at least some of the technical problems in related technologies.For this purpose, of the invention
First purpose is to propose that a kind of method for controlling cabinet type air conditioning exhausting temperature, this method can make the outlet air of cabinet air-conditioner
Mouth temperature is more uniform, improves comfort.
Second object of the present invention is to propose a kind of storage medium.
Third object of the present invention is to propose a kind of device for controlling cabinet type air conditioning exhausting temperature.
Fourth object of the present invention is to propose a kind of cabinet air-conditioner.
In order to achieve the above object, the method for the cabinet type air conditioning exhausting temperature of control of first aspect present invention embodiment,
In, the indoor unit of the cabinet air-conditioner includes shell, and the rear wall of the shell is provided with air inlet, the front side wall of the shell
It is provided with air outlet, the air outlet extends in upward and downward, has in the shell and is connected to the air inlet and the air outlet
Air duct, be provided with heat exchanger in the air duct, wherein the air outlet is divided into N sections of wind-guiding regions along the vertical direction, often
Multiple wind deflector units are arranged in a wind-guiding region, and the heat exchanger includes N number of heat exchange subregion divided according to refrigerant flow path,
N number of heat exchange subregion is corresponding with the N sections of wind-guiding regions to be distributed, and N is the positive integer greater than 1, which comprises acquisition institute
State the temperature of N number of heat exchange subregion of heat exchanger；The size relation of the temperature of more N number of heat exchange subregion；According to N number of institute
The wind-guiding angle for stating the wind deflector unit in the N sections of wind-guiding regions of size relation adjusting of the temperature of heat exchange subregion, so that N number of described
The leaving air temp in wind-guiding region is uniform.
The method of the cabinet type air conditioning exhausting temperature of control according to an embodiment of the present invention corresponds to N based on N number of heat exchange subregion is arranged
Section wind-guiding region, the wind deflector unit by adjusting according to the size relation of the temperature of N number of heat exchange subregion N sections of wind-guiding regions are led
Wind angle can make leaving air temp uniform, improve comfort.
In some embodiments, in a heating mode, the size relation tune of the temperature according to N number of heat exchange subregion
Save the wind-guiding angle of the wind deflector unit in the N section wind-guiding regions, comprising: when that there are sizes is inclined for the temperature of N number of subregion that exchanges heat
When poor, the corresponding wind-guiding of the smallest heat exchange subregion of temperature in the N number of heat exchange subregion is reduced according to preset angle amplitude
The wind-guiding angle of the wind deflector unit in region.
In some embodiments, in a heating mode, the size relation of the temperature of more N number of heat exchange subregion,
It include: the maximum temperature in the temperature for obtain N number of heat exchange subregion；Calculate the maximum temperature and N number of heat exchange subregion
In the described heat exchange subregion of N-1 other than the heat exchange subregion with the maximum temperature temperature the temperature difference.
In some embodiments, the N sections of wind-guiding regions are adjusted according to the size relation of the temperature of N number of heat exchange subregion
Wind deflector unit wind-guiding angle, comprising: determine that the temperature difference described in the described heat exchange subregions of N-1 are changed beyond the described of fiducial temperature
Hot subregion；Reduce the corresponding wind-guiding region of the heat exchange subregion that the temperature difference exceeds fiducial temperature according to preset angle amplitude
Wind deflector unit wind-guiding angle, so as to avoid frequently adjusting.
In some embodiments, the N sections of wind-guiding regions are adjusted according to the size relation of the temperature of N number of heat exchange subregion
Wind deflector unit wind-guiding angle, comprising: determine the maximum temperature difference in the N-1 temperature difference, N-1 reduced according to preset angle amplitude
The wind-guiding of the wind deflector unit in the corresponding wind-guiding region of heat exchange subregion in a heat exchange subregion with the maximum temperature difference
Angle.
In order to achieve the above object, the non-transitorycomputer readable storage medium of second aspect of the present invention embodiment,
On be stored with computer program, when the computer program is executed by processor realize above example described in the cabinet type sky of control
The method for recalling air temperature.
Non-transitorycomputer readable storage medium according to an embodiment of the present invention, by the control for storing above example
The computer program of the method for cabinet air-conditioner leaving air temp provides support for the realization of this method.
In order to achieve the above object, the device of the cabinet type air conditioning exhausting temperature of control of third aspect present invention embodiment, institute
The indoor unit for stating cabinet air-conditioner includes shell, and the rear wall of the shell is provided with air inlet, the front side wall setting of the shell
There is air outlet, the air outlet extends in upward and downward, has the wind for being connected to the air inlet and the air outlet in the shell
Road is provided with heat exchanger in the air duct, wherein the air outlet is divided into N sections of wind-guiding regions, Mei Gesuo along the vertical direction
It states wind-guiding region and multiple wind deflector units is set, the heat exchanger includes N number of heat exchange subregion divided according to refrigerant flow path, N number of
The heat exchange subregion is corresponding with the N sections of wind-guiding regions to be distributed, and N is the positive integer greater than 1, and described device includes: acquisition module,
For acquiring the temperature of N number of heat exchange subregion of the heat exchanger；Comparison module, for more N number of heat exchange subregion
The size relation of temperature；Adjustment module, for being led according to N sections of the size relation adjusting of the temperature of N number of heat exchange subregion
The wind-guiding angle of the wind deflector unit in wind region, so that the leaving air temp in N number of wind-guiding region is uniform.
The device 100 of the cabinet type air conditioning exhausting temperature of control according to an embodiment of the present invention, based on the N number of heat exchange subregion pair of setting
N sections of wind-guiding regions are answered, by the wind deflector unit for adjusting N sections of wind-guiding regions according to the size relation of the temperature of N number of heat exchange subregion
Wind-guiding angle, leaving air temp can be made uniform, improve comfort.
In some embodiments, in a heating mode, the adjustment module is in the wind-guiding list for adjusting the N sections of wind-guiding regions
Member wind-guiding angle when be specifically used for, when it is N number of it is described heat exchange subregion temperature there are when size deviation, subtracted according to preset angle amplitude
The wind-guiding angle of the wind deflector unit in the smallest corresponding wind-guiding region of subregion that exchanges heat of temperature in small N number of heat exchange subregion
Degree.
In some embodiments, in a heating mode, the temperature of the comparison module in more N number of heat exchange subregion
It is specifically used for when size relation, obtains the maximum temperature in the temperature of N number of heat exchange subregion, calculate the maximum temperature and N
The temperature of the N-1 heat exchange subregions in a heat exchange subregion other than the heat exchange subregion with the maximum temperature
The temperature difference.
In some embodiments, wind-guiding angle of the adjustment module in the wind deflector unit for adjusting the N sections of wind-guiding regions
When be specifically used for, determine that the temperature difference described in the described heat exchange subregions of N-1 exceeds the heat exchange subregions of fiducial temperature, according to default
Angular width degree reduces leading for the wind deflector unit in the heat exchange subregion corresponding wind-guiding region of the temperature difference beyond fiducial temperature
Wind angle, so as to avoid frequently adjusting.
In some embodiments, wind-guiding angle of the adjustment module in the wind deflector unit for adjusting the N sections of wind-guiding regions
When be specifically used for, determine the maximum temperature difference in the N-1 temperature difference, the N-1 heat exchange subregions reduced according to preset angle amplitude
In the corresponding wind-guiding region of heat exchange subregion with the maximum temperature difference wind deflector unit wind-guiding angle.
In order to achieve the above object, the cabinet air-conditioner of fourth aspect present invention embodiment, the cabinet air-conditioner include: interior
Machine, the indoor unit include shell, and the rear wall of the shell is provided with air inlet, and the front side wall of the shell is provided with outlet air
Mouthful, the air outlet extends in upward and downward, has the air duct for being connected to the air inlet and the air outlet in the shell, in institute
It states and is provided with heat exchanger in air duct, wherein the air outlet is divided into N sections of wind-guiding regions, each wind-guiding along the vertical direction
Multiple wind deflector units are arranged in region, and the heat exchanger includes N number of heat exchange subregion divided according to refrigerant flow path, N number of described to change
Hot subregion is corresponding with the N sections of wind-guiding regions to be distributed, and N is the positive integer greater than 1；Temperature sensor, for detecting the heat exchange
The temperature of subregion；The device of the cabinet type air conditioning exhausting temperature of control as described in above example, wherein the control cabinet air-conditioner
The device of leaving air temp is connected with the temperature sensor.
Cabinet air-conditioner according to an embodiment of the present invention corresponds to N sections of wind-guiding regions based on N number of heat exchange subregion is arranged, by upper
The device regulating outlet air temperature of the cabinet type air conditioning exhausting temperature of control of face embodiment, can make leaving air temp more uniform, mention
It is high-comfort.
Detailed description of the invention
Fig. 1 is the schematic diagram of the indoor unit of round cabinet air-conditioner according to an embodiment of the invention；
Fig. 2 is the flow chart of the method for the cabinet type air conditioning exhausting temperature of control according to an embodiment of the invention；
Fig. 3 is the schematic diagram of the outlet air control of the cabinet air-conditioner according to an embodiment of the invention for Fig. 1；
Fig. 4 is the flow chart of the method for the cabinet type air conditioning exhausting temperature of control according to an embodiment of the invention；
Fig. 5 is the block diagram of the device of the cabinet type air conditioning exhausting temperature of control according to an embodiment of the invention.
Specific embodiment
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end
Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached
The embodiment of figure description is exemplary, it is intended to is used to explain the present invention, and is not considered as limiting the invention.
In an embodiment of the present invention, the outer shape of cabinet air-conditioner is unrestricted, for example, may include round cabinet-type air conditioner or
The cabinet-type air conditioner of rectangle cabinet-type air conditioner or other shapes is round cabinet air-conditioner according to an embodiment of the invention as shown in Figure 1
Schematic diagram, the indoor unit 200 of cabinet air-conditioner include shell 201, and the rear wall of shell 201 is provided with air inlet, before shell 201
Side wall is provided with air outlet 202, and air outlet 202 extends in upward and downward, has connection air inlet and air outlet 202 in shell 201
Air duct, be provided with heat exchanger, and fan such as aerofoil fan can be also set in air duct, wherein air outlet 202 is vertically
Direction is divided into N sections of wind-guiding regions, and example is divided into three sections of wind-guiding regions 1,2,3 as shown in figure 1, and each wind-guiding region setting is multiple to be led
Wind unit such as wind guide strip, heat exchanger include N number of heat exchange subregion divided according to refrigerant flow path, and N number of heat exchange subregion is led with N sections
The corresponding distribution in wind region, such as according to three heat exchange three road refrigerant flow paths of subregion, that is, heat exchanger of setting shown in Fig. 1, and install
In position substantially corresponding with three sections of wind-guiding regions.
Wherein, N is the positive integer, such as N=2 or 3 or 4 or 5 or 6 etc. greater than 1, and still, the heat exchange subregion of heat exchanger is
The quantity of the coil pipe of flow path should not be excessive, and otherwise tube side of the refrigerant in each heat exchange area is shorter, and refrigerant heat exchanger is insufficient,
Heat exchange efficiency decline, heat exchange subregion, that is, flow path coil pipe quantity is unsuitable very few, and otherwise refrigerant is longer in the tube side of each coil pipe,
Resistance is excessive, also will affect heat exchange efficiency.Therefore in order to ensure refrigerant can sufficiently exchange heat in heat exchange subregion, it is preferable that N ∈
[2,4]。
The method of the cabinet type air conditioning exhausting temperature of control of embodiment according to a first aspect of the present invention is described with reference to the accompanying drawings.
Fig. 2 is the flow chart of the method for the cabinet type air conditioning exhausting temperature of control according to an embodiment of the invention, such as Fig. 2
Shown, the method for the embodiment of the present invention includes:
S1, the temperature of N number of heat exchange subregion of heat collecting exchanger.
For example, temperature sensor can be set, the flow path coil pipe of the heat exchange subregion of heat exchanger is detected by temperature sensor
Middle part temperature, using the temperature as corresponding heat exchange subregion.
S2, the size relation of the temperature of more N number of heat exchange subregion.
S3 adjusts the wind-guiding angle of the wind deflector unit in N sections of wind-guiding regions according to the size relation of the temperature of N number of heat exchange subregion
Degree, so that the leaving air temp in N number of wind-guiding region is uniform.
Specifically, if there are size deviations for the temperature of N number of heat exchange subregion, then it is assumed that each under current wind-guiding angle
The leaving air temp in wind-guiding region will be uneven, in order to avoid sense of discomfort caused by leaving air temp unevenness, can be led by adjusting
Wind angle carrys out regulating outlet air temperature.For example, in a heating mode, in the temperature unevenness of N number of heat exchange subregion, reducing leaving air temp
The wind-guiding angle of the wind deflector unit in relatively low wind-guiding region, alternatively, regulating outlet air temperature deviation is more than the wind-guiding area of fiducial temperature
The wind-guiding angle of the wind deflector unit in domain, until the leaving air temp in the wind-guiding region tends to limit the temperature difference range, the wind-guiding region
Leaving air temp gradually rises, while the air quantity in the wind-guiding region of other positions becomes larger, and leaving air temp accordingly also can decrease, most
It can achieve the effect for adjusting the leaving air temp in each wind-guiding region eventually；Alternatively, in cooling mode, in N number of heat exchange subregion
When temperature unevenness, the wind-guiding angle of the wind deflector unit in the higher wind-guiding region of leaving air temp can reduce, can achieve reduction should
The effect of the leaving air temp in wind-guiding region, while the leaving air temp of other positions can also be influenced, thus can make each
A leaving air temp region is average.In short, the wind-guiding angle by adjusting wind deflector unit passes through outlet air come regulating outlet air temperature
Mouthful up and down Boiler pressure control come so that the leaving air temp in each wind-guiding region reach uniformly, guarantee comfort.
The method of the cabinet type air conditioning exhausting temperature of control according to an embodiment of the present invention corresponds to N based on N number of heat exchange subregion is arranged
Section wind-guiding region, the wind deflector unit by adjusting according to the size relation of the temperature of N number of heat exchange subregion N sections of wind-guiding regions are led
Wind angle can make leaving air temp uniform, improve comfort.
Above method, which can be applied to refrigeration mode, also can be applied to heating mode, still, outlet air in cooling mode
The size deviation of temperature is unobvious, and the influence to comfort is little, and in a heating mode, the leaving air temp of cabinet air-conditioner it is inclined
Difference is often bigger, and the effect of above method becomes apparent from.
Below by taking heating mode as an example, N sections of wind-guiding regions are adjusted to the size relation of the temperature according to N number of heat exchange subregion
The process of the wind-guiding angle of wind deflector unit further illustrates.
In some embodiments, in a heating mode, when the temperature of N number of heat exchange subregion is there are when size deviation, according to pre-
If angular width degree reduces the wind-guiding angle of the wind deflector unit in the corresponding wind-guiding region of the smallest heat exchange subregion of temperature in N number of heat exchange subregion
Degree, to achieve the purpose that improve the leaving air temp in the wind-guiding region, until the leaving air temp in the wind-guiding region is in prescribed limit
It is interior, while the leaving air temp of other positions is influenced, so that the leaving air temp in each wind-guiding region tends to be average.
Specifically, it is illustrated in figure 3 the signal of the wind-guiding control in three wind-guiding regions of the round cabinet-type air conditioner for Fig. 1
Figure, wherein (1) schematic diagram all closed for the wind deflector unit in three sections of wind-guiding regions；It (2) is the wind-guiding list in top wind-guiding region
First schematic diagram all closed and the wind deflector unit in the wind-guiding region of middle part and lower part is opened；It (3) is leading for three sections of wind-guiding regions
The fully open schematic diagram of wind unit；(4) wind deflector unit for top wind-guiding region is opened and middle part and lower part wind-guiding region
The schematic diagram that wind deflector unit is closed.
It is illustrated with Fig. 1 and three sections of wind-guiding regions shown in Fig. 3, wherein corresponding three sections of wind-guiding regions are installed by heat exchanger
Three heat exchange subregions, such as pass through three flow path coil pipes and realize.Specifically, cabinet air-conditioner enters heating mode, heat exchanger
Each flow path will show different temperature, best the result is that the middle portion temperature of three flow path coil pipes is identical, then outlet air
The temperature of mouth will uniformity.But in most instances, leaving air temp is different, due to freezing in cooling cycle system
The complexity of agent flowing, alternatively, the variation of indoor lateral operating condition, causes each flow path to shunt uneven, thus each flow path coil pipe
Middle part temperature it is variant.For example, the temperature of the top heat exchange subregion of heat exchanger is 50 DEG C, the temperature of middle part heat exchange subregion is
53 DEG C, the temperature of lower part heat exchange subregion is 45 DEG C, it is considered that, the leaving air temp in lower part wind-guiding region is lower, then according to default
For example every step angular width degree of angular width degree is 2 °, and the aperture for gradually adjusting the wind guide strip in lower part wind-guiding region reduces, until lower part wind-guiding
The temperature difference △ T of the outlet air temperature difference in region meets within T≤3 DEG C △, while the leaving air temp in the wind-guiding region at top and middle part
Meeting corresponding change, so that the leaving air temp in three wind-guiding regions gradually tends to be average.Three sections of wind-guiding areas are adjusted by above method
The leaving air temp in domain, it can be ensured that leaving air temp is uniform, improves comfort.
In further embodiments, in order to avoid continually carrying out the adjusting of wind-guiding angle, temperature difference threshold can be set,
Leaving air temp deviation carries out the adjusting of wind-guiding angle again when reaching setting temperature difference threshold.Specifically, in a heating mode, N is obtained
Maximum temperature in the temperature of a heat exchange subregion；Calculate maximum temperature in N number of heat exchange subregion in addition to changing with maximum temperature
The temperature difference of the temperature of N-1 heat exchange subregion except hot subregion.Still by taking N=3 as an example, set top heat exchange subregion temperature as
T1, middle part heat exchange subregion temperature be T2, the temperature of lower part heat exchange subregion is T3, then T1-T2=Δ T1, T1-T3=Δ T2.
Further, in some embodiments, the temperature difference heat exchange beyond fiducial temperature point in N-1 heat exchange subregion is determined
Area；Reduce the wind-guiding of the wind deflector unit in heat exchange subregion corresponding wind-guiding region of the temperature difference beyond fiducial temperature according to preset angle amplitude
Angle.For example, set fiducial temperature as 4 DEG C, if Δ T1 > 4 DEG C or Δ T2 > 4 DEG C, it is gradually reduced with 5 ° of angular width degree
The wind-guiding angle of the wind guide strip in portion wind-guiding region or lower part wind-guiding region, until Δ T1 < 4 DEG C or Δ T2 < 4 DEG C, so that
The leaving air temp in each wind-guiding region within the limits prescribed, keeps uniformity, improves comfort.
In further embodiments, it determines the maximum temperature difference in the N-1 temperature difference, reduces N-1 according to preset angle amplitude and change
The wind-guiding angle of the wind deflector unit in the corresponding wind-guiding region of heat exchange subregion in hot subregion with the maximum temperature difference.For example, if
Δ T1 > 4 DEG C and Δ T2 > 4 DEG C, wherein if Δ T1 > Δ T2, middle part wind-guiding region is first gradually reduced with 5 ° of angular width degree
The wind-guiding angle of wind guide strip then adjust the leaving air temp of lower part again until Δ T1 < 4 DEG C, until Δ T2 < 4 DEG C；Alternatively, because
The leaving air temp that also will affect other positions for the adjusting of wind-guiding angle can repeat after having adjusted middle part leaving air temp
Above temperature difference judgement determines the wind-guiding angle for adjusting which position according to the result of judgment, advises until leaving air temp is in
In fixed range, reach the uniform purpose of leaving air temp.
Based on above description, by taking Fig. 1 and three sections of wind-guiding regions shown in Fig. 3 and three heat exchange subregions as an example, Fig. 4 is basis
The flow chart of the method for the cabinet type air conditioning exhausting temperature of control of one embodiment of the present of invention, as shown in figure 4, specifically including:
S400, into heating mode.
S401, stable after preset time such as 15 minutes, temperature collection T1, T2 and T3 improve accuracy.
S402, judge three heat exchange subregion temperature size relation, obtain Δ T1 and Δ T2, and enter step S403 or
S405 or S407.
S403, Δ T1 > 4 DEG C or Δ T2 > 4 DEG C.
S404 is gradually reduced the wind-guiding angle of the wind guide strip in middle part wind-guiding region or lower part wind-guiding region with 5 ° of angular width degree
Degree, until Δ T1 < 4 DEG C or Δ T2 < 4 DEG C, and enters step S408.
S405, Δ T1 > 4 DEG C and Δ T2 > 4 DEG C.
S406 can first be led if Δ T1 > Δ T2 with the wind guide strip that 5 ° of angular width degree is gradually reduced middle part wind-guiding region
Wind angle until Δ T1 < 4 DEG C, then adjusts the wind-guiding angle of the wind guide strip in lower part wind-guiding region, until Δ T2 < 4 DEG C, alternatively, such as
Fruit Δ T2 > Δ T1, the then leaving air temp that can first adjust lower part wind-guiding region adjust the leaving air temp in middle part wind-guiding region again, directly
It is in prescribed limit to leaving air temp, and enters step S408.
S407, Δ T1 < 4 DEG C and Δ T2 < 4 DEG C.
S308 maintains the statusquo.
In short, the method for the cabinet type air conditioning exhausting temperature of control of the embodiment of the present invention, by monitoring each heat exchange point
The temperature in area controls the wind-guiding angle of the wind deflector unit in corresponding wind-guiding region according to the size relation of the temperature of N number of heat exchange subregion
Degree avoids leaving air temp deviation larger that is, by the intelligent control of the air quantity above and below air outlet, promotes human sense of comfort.
The method of the cabinet type air conditioning exhausting temperature of control based on above example, the non-of second aspect of the present invention embodiment face
When property computer readable storage medium, is stored thereon with computer program, realizes such as when which is executed by processor
The method of the cabinet type air conditioning exhausting temperature of control of above example.
Non-transitorycomputer readable storage medium according to an embodiment of the present invention, by the control for storing above example
The computer program of the method for cabinet air-conditioner leaving air temp provides support for the realization of this method.
The device of the cabinet type air conditioning exhausting temperature of control of embodiment according to a third aspect of the present invention is described with reference to the accompanying drawings.
Fig. 5 is the device of the cabinet type air conditioning exhausting temperature of control according to an embodiment of the invention, as shown in figure 5, this
The device 100 of inventive embodiments includes acquisition module 101, comparison module 102 and adjustment module 103.
Wherein, temperature of the acquisition module 101 for N number of heat exchange subregion of heat collecting exchanger, such as in each heat exchange subregion
Temperature sensor is set, temperature is detected by temperature sensor, and temperature detection data are transmitted to the device 100；Compare mould
Size relation of the block 102 for the temperature of more N number of heat exchange subregion；Adjustment module 103 is used for the temperature according to N number of heat exchange subregion
Size relation adjust N sections of wind-guiding regions wind deflector unit wind-guiding angle so that the leaving air temp in N number of wind-guiding region is uniform.
Specifically, if there are size deviations for the temperature of N number of heat exchange subregion, then it is assumed that each under current wind-guiding angle
The leaving air temp in wind-guiding region will be uneven, in order to avoid sense of discomfort caused by leaving air temp unevenness, can be led by adjusting
Wind angle carrys out regulating outlet air temperature.For example, in a heating mode, adjustment module 103 is used for, N number of heat exchange subregion temperature not
When equal, reduce the wind-guiding angle of the wind deflector unit in the relatively low wind-guiding region of leaving air temp, alternatively, regulating outlet air temperature deviation is more than
The wind-guiding angle of the wind deflector unit in the wind-guiding region of fiducial temperature, the leaving air temp of other positions accordingly can also be influenced, because
And can achieve the effect for adjusting the leaving air temp in each wind-guiding region, until the leaving air temp in the wind-guiding region tends to limit temperature
Poor range；Alternatively, in cooling mode, in the temperature unevenness of N number of heat exchange subregion, can reduce the higher wind-guiding of leaving air temp
The wind-guiding angle of the wind deflector unit in region can achieve the effect for reducing the leaving air temp in the wind-guiding region, while also can be to it
He is influenced the leaving air temp of position, thus each leaving air temp region can be made average.In short, by adjusting wind-guiding
The wind-guiding angle of unit carrys out regulating outlet air temperature, i.e., by Boiler pressure control above and below air outlet come so that each wind-guiding region outlet air
Temperature reaches uniformly, guarantees comfort.
The device 100 of the cabinet type air conditioning exhausting temperature of control according to an embodiment of the present invention, based on the N number of heat exchange subregion pair of setting
N sections of wind-guiding regions are answered, by the wind deflector unit for adjusting N sections of wind-guiding regions according to the size relation of the temperature of N number of heat exchange subregion
Wind-guiding angle, leaving air temp can be made uniform, improve comfort.
Further, in some embodiments, in a heating mode, adjustment module 103 is adjusting leading for N sections of wind-guiding regions
Be specifically used for when the wind-guiding angle of wind unit, when it is N number of heat exchange subregion temperature there are when size deviation, subtracted according to preset angle amplitude
The wind-guiding angle of the wind deflector unit in the corresponding wind-guiding region of the smallest heat exchange subregion of temperature in small N number of heat exchange subregion.For example, according to
For example every step angular width degree of preset angle amplitude is 2 °, and gradually the aperture of the wind guide strip in the smallest wind-guiding region of regulating outlet air temperature subtracts
It is small, until the wind-guiding region the outlet air temperature difference the temperature difference within setting range, while the outlet air in the wind-guiding region of other positions
Temperature may also change accordingly, so that the leaving air temp in three wind-guiding regions gradually tends to be average.
In further embodiments, in order to avoid continually carrying out the adjusting of wind-guiding angle, temperature difference threshold can be set,
Leaving air temp deviation carries out the adjusting of wind-guiding angle again when reaching setting temperature difference threshold.Specifically, in a heating mode, compare mould
Block 102 is specifically used in the size relation of the temperature of more N number of heat exchange subregion, obtains in the temperature of N number of heat exchange subregion most
Big temperature calculates maximum temperature and changes with described in N-1 in N number of heat exchange subregion other than the heat exchange subregion with maximum temperature
The temperature difference of the temperature of hot subregion.
Further, in some embodiments, wind-guiding of the adjustment module 103 in the wind deflector unit for adjusting N sections of wind-guiding regions
It is specifically used for when angle, determines heat exchange subregion of the temperature difference beyond fiducial temperature in N-1 heat exchange subregion, subtracted according to preset angle amplitude
The wind-guiding angle of the wind deflector unit in heat exchange subregion corresponding wind-guiding region of the small temperature difference beyond fiducial temperature, so that each wind-guiding area
The leaving air temp in domain within the limits prescribed, keeps uniformity, improves comfort.
In further embodiments, adjustment module 103 has when adjusting the wind-guiding angle of wind deflector unit in N sections of wind-guiding regions
Body is used for, and determines the maximum temperature difference in the N-1 temperature difference, and being reduced in N-1 heat exchange subregion according to preset angle amplitude has maximum temperature
The wind-guiding angle of the wind deflector unit in the corresponding wind-guiding region of heat exchange subregion of difference, so that the leaving air temp in the wind-guiding region gradually rises
Height, while the air quantity in the wind-guiding region of other positions increases, so that leaving air temp corresponding change, finally makes each leaving air temp
Tend to be average, improves body-sensing comfort.
The device of the cabinet type air conditioning exhausting temperature of control based on above example, is described below according to a fourth aspect of the present invention
The cabinet air-conditioner of embodiment.
The cabinet air-conditioner of the embodiment of the present invention includes the control cabinet air-conditioner of indoor unit, temperature sensor and above example
The device of leaving air temp, wherein indoor unit includes shell, and the rear wall of shell is provided with air inlet, the front side wall setting of shell
There is air outlet, air outlet extends in upward and downward, has the air duct of connection air inlet and the air outlet in shell, sets in air duct
It is equipped with heat exchanger, wherein air outlet is divided into N sections of wind-guiding regions along the vertical direction, and multiple wind-guiding lists are arranged in each wind-guiding region
Member, heat exchanger include N number of heat exchange subregion divided according to refrigerant flow path, and N number of heat exchange subregion is corresponding with N sections of wind-guiding regions to be divided
Cloth, N are the positive integer greater than 1.Temperature sensor is used to detect the temperature of heat exchange subregion；Control the dress of cabinet type air conditioning exhausting temperature
Set for according to it is N number of heat exchange subregion temperature size relation adjust N sections of wind-guiding regions wind deflector unit wind-guiding angle so that
It is uniform to obtain leaving air temp, wherein the device for controlling cabinet type air conditioning exhausting temperature is connected with temperature sensor, and control cabinet air-conditioner goes out
The specific work process of the device of air temperature is referred to the explanation of above example.
Cabinet air-conditioner according to an embodiment of the present invention corresponds to N sections of wind-guiding regions based on N number of heat exchange subregion is arranged, by upper
The device regulating outlet air temperature of the cabinet type air conditioning exhausting temperature of control of face embodiment, can make leaving air temp more uniform, mention
It is high-comfort.
It should be noted that in the description of this specification, any mistake described otherwise above in flow chart or herein
Journey or method description are construed as, and expression includes the steps that one or more for realizing specific logical function or process
Executable instruction code module, segment or part, and the range of the preferred embodiment of the present invention includes other
Realize, wherein sequence shown or discussed can not be pressed, including according to related function by it is basic simultaneously in the way of or press
Opposite sequence, to execute function, this should be understood by the embodiment of the present invention person of ordinary skill in the field.
Expression or logic and/or step described otherwise above herein in flow charts, for example, being considered use
In the order list for the executable instruction for realizing logic function, may be embodied in any computer-readable medium, for
Instruction execution system, device or equipment (such as computer based system, including the system of processor or other can be held from instruction
The instruction fetch of row system, device or equipment and the system executed instruction) it uses, or combine these instruction execution systems, device or set
It is standby and use.For the purpose of this specification, " computer-readable medium ", which can be, any may include, stores, communicates, propagates or pass
Defeated program is for instruction execution system, device or equipment or the dress used in conjunction with these instruction execution systems, device or equipment
It sets.The more specific example (non-exhaustive list) of computer-readable medium include the following: there is the electricity of one or more wirings
Interconnecting piece (electronic device), portable computer diskette box (magnetic device), random access memory (RAM), read-only memory
(ROM), erasable edit read-only storage (EPROM or flash memory), fiber device and portable optic disk is read-only deposits
Reservoir (CDROM).In addition, computer-readable medium can even is that the paper that can print described program on it or other are suitable
Medium, because can then be edited, be interpreted or when necessary with it for example by carrying out optical scanner to paper or other media
His suitable method is handled electronically to obtain described program, is then stored in computer storage.
It should be appreciated that each section of the invention can be realized with hardware, software, firmware or their combination.Above-mentioned
In embodiment, software that multiple steps or method can be executed in memory and by suitable instruction execution system with storage
Or firmware is realized.It, and in another embodiment, can be under well known in the art for example, if realized with hardware
Any one of column technology or their combination are realized: having a logic gates for realizing logic function to data-signal
Discrete logic, with suitable combinational logic gate circuit specific integrated circuit, programmable gate array (PGA), scene
Programmable gate array (FPGA) etc..
Those skilled in the art are understood that realize all or part of step that above-described embodiment method carries
It suddenly is that relevant hardware can be instructed to complete by program, the program can store in a kind of computer-readable storage medium
In matter, which when being executed, includes the steps that one or a combination set of embodiment of the method.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example
Point is included at least one embodiment or example of the invention.In the present specification, schematic expression of the above terms are not
It must be directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be in office
It can be combined in any suitable manner in one or more embodiment or examples.In addition, without conflicting with each other, the skill of this field
Art personnel can tie the feature of different embodiments or examples described in this specification and different embodiments or examples
It closes and combines.
Although the embodiments of the present invention has been shown and described above, it is to be understood that above-described embodiment is example
Property, it is not considered as limiting the invention, those skilled in the art within the scope of the invention can be to above-mentioned
Embodiment is changed, modifies, replacement and variant.
Claims (12)
1. a kind of method for controlling cabinet type air conditioning exhausting temperature, which is characterized in that the indoor unit of the cabinet air-conditioner includes shell,
The rear wall of the shell is provided with air inlet, and the front side wall of the shell is provided with air outlet, and the air outlet is in upward and downward
Extend, there is the air duct for being connected to the air inlet and the air outlet in the shell, be provided with heat exchanger in the air duct,
Wherein, the air outlet is divided into N sections of wind-guiding regions along the vertical direction, and multiple wind deflector units are arranged in each wind-guiding region,
The heat exchanger includes N number of heat exchange subregion divided according to refrigerant flow path, N number of heat exchange subregion and the N sections of wind-guiding areas
The corresponding distribution in domain, N are the positive integer greater than 1, which comprises
Acquire the temperature of N number of heat exchange subregion of the heat exchanger；
The size relation of the temperature of more N number of heat exchange subregion；
The wind-guiding angle of the wind deflector unit in the N sections of wind-guiding regions is adjusted according to the size relation of the temperature of N number of heat exchange subregion
Degree, so that the leaving air temp in N number of wind-guiding region is uniform.
2. the method for the cabinet type air conditioning exhausting temperature of control according to claim 1, which is characterized in that in a heating mode,
The size relation of the temperature according to N number of heat exchange subregion adjusts the wind-guiding angle of the wind deflector unit in the N sections of wind-guiding regions
Degree, comprising:
When the temperature of N number of heat exchange subregion is there are when size deviation, reduced in N number of heat exchange subregion according to preset angle amplitude
The wind-guiding angle of the wind deflector unit in the smallest corresponding wind-guiding region of subregion that exchanges heat of temperature.
3. the method for the cabinet type air conditioning exhausting temperature of control according to claim 1, which is characterized in that in a heating mode,
The size relation of the temperature of more N number of heat exchange subregion, comprising:
Obtain the maximum temperature in the temperature of N number of heat exchange subregion；
Calculate the N- in the maximum temperature and N number of heat exchange subregion other than the heat exchange subregion with the maximum temperature
The temperature difference of the temperature of 1 heat exchange subregion.
4. the method for the cabinet type air conditioning exhausting temperature of control according to claim 3, which is characterized in that described changed according to N number of
The size relation of the temperature of hot subregion adjusts the wind-guiding angle of the wind deflector unit in the N sections of wind-guiding regions, comprising:
Determine that the temperature difference described in the N-1 heat exchange subregions exceeds the heat exchange subregion of fiducial temperature；
Reduce the heat exchange subregion corresponding wind-guiding region of the temperature difference beyond fiducial temperature according to preset angle amplitude
The wind-guiding angle of wind deflector unit.
5. the method for the cabinet type air conditioning exhausting temperature of control according to claim 3, which is characterized in that described changed according to N number of
The size relation of the temperature of hot subregion adjusts the wind-guiding angle of the wind deflector unit in the N sections of wind-guiding regions, comprising:
Determine the maximum temperature difference in the N-1 temperature difference, reducing in the N-1 heat exchange subregions according to preset angle amplitude has institute
State the wind-guiding angle of the wind deflector unit in the corresponding wind-guiding region of heat exchange subregion of maximum temperature difference.
6. a kind of non-transitorycomputer readable storage medium, is stored thereon with computer program, which is characterized in that the calculating
The method such as the cabinet type air conditioning exhausting temperature of control as claimed in any one of claims 1 to 5 is realized when machine program is executed by processor.
7. a kind of device for controlling cabinet type air conditioning exhausting temperature, which is characterized in that the indoor unit of the cabinet air-conditioner includes shell,
The rear wall of the shell is provided with air inlet, and the front side wall of the shell is provided with air outlet, and the air outlet is in upward and downward
Extend, there is the air duct for being connected to the air inlet and the air outlet in the shell, be provided with heat exchanger in the air duct,
Wherein, the air outlet is divided into N sections of wind-guiding regions along the vertical direction, and multiple wind deflector units are arranged in each wind-guiding region,
The heat exchanger includes N number of heat exchange subregion divided according to refrigerant flow path, N number of heat exchange subregion and the N sections of wind-guiding areas
The corresponding distribution in domain, N is the positive integer greater than 1, and described device includes:
Acquisition module, the temperature of N number of heat exchange subregion for acquiring the heat exchanger；
Comparison module, the size relation of the temperature for more N number of heat exchange subregion；
Adjustment module, for according to it is N number of it is described heat exchange subregion temperature size relation adjust the N sections of wind-guiding regions wind-guiding
The wind-guiding angle of unit, so that the leaving air temp in N number of wind-guiding region is uniform.
8. the device of the cabinet type air conditioning exhausting temperature of control according to claim 7, which is characterized in that in a heating mode,
The adjustment module is specifically used for when adjusting the wind-guiding angle of wind deflector unit in the N sections of wind-guiding regions, when N number of heat exchange
The temperature of subregion there are when size deviation, according to preset angle amplitude reduce temperature in N number of heat exchange subregion it is the smallest described in change
The wind-guiding angle of the wind deflector unit in the corresponding wind-guiding region of hot subregion.
9. the device of the cabinet type air conditioning exhausting temperature of control according to claim 7, which is characterized in that in a heating mode,
The comparison module is specifically used in the size relation of the temperature of more N number of heat exchange subregion, obtains N number of heat exchange point
Maximum temperature in the temperature in area calculates in the maximum temperature and N number of heat exchange subregion in addition to the maximum temperature
Heat exchange subregion except the described heat exchange subregion of N-1 temperature the temperature difference.
10. the device of the cabinet type air conditioning exhausting temperature of control according to claim 9, which is characterized in that the adjustment module
It is specifically used for when adjusting the wind-guiding angle of wind deflector unit in the N sections of wind-guiding regions, determines institute in the N-1 heat exchange subregions
The heat exchange subregion that the temperature difference exceeds fiducial temperature is stated, the temperature difference is reduced beyond described in fiducial temperature according to preset angle amplitude
The wind-guiding angle of the wind deflector unit in the corresponding wind-guiding region of heat exchange subregion.
11. the device of the cabinet type air conditioning exhausting temperature of control according to claim 9, which is characterized in that the adjustment module
It is specifically used for when adjusting the wind-guiding angle of wind deflector unit in the N sections of wind-guiding regions, determines the maximum in the N-1 temperature difference
The temperature difference reduces the corresponding institute of heat exchange subregion with the maximum temperature difference in the N-1 heat exchange subregions according to preset angle amplitude
State the wind-guiding angle of the wind deflector unit in wind-guiding region.
12. a kind of cabinet air-conditioner, which is characterized in that the cabinet air-conditioner includes:
Indoor unit, the indoor unit include shell, and the rear wall of the shell is provided with air inlet, and the front side wall of the shell is set
It is equipped with air outlet, the air outlet extends in upward and downward, has in the shell and is connected to the air inlet and the air outlet
Air duct is provided with heat exchanger in the air duct, wherein the air outlet is divided into N sections of wind-guiding regions along the vertical direction, each
Multiple wind deflector units are arranged in the wind-guiding region, and the heat exchanger includes N number of heat exchange subregion divided according to refrigerant flow path, N
A heat exchange subregion is corresponding with the N sections of wind-guiding regions to be distributed, and N is the positive integer greater than 1；
Temperature sensor, for detecting the temperature of the heat exchange subregion；
Such as the device of the described in any item cabinet type air conditioning exhausting temperature of control of claim 7-11, wherein the cabinet type sky of control
The device for recalling air temperature is connected with the temperature sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811105527.5A CN109323392A (en) | 2018-09-21 | 2018-09-21 | Cabinet air-conditioner and the method and apparatus and storage medium for controlling its leaving air temp |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811105527.5A CN109323392A (en) | 2018-09-21 | 2018-09-21 | Cabinet air-conditioner and the method and apparatus and storage medium for controlling its leaving air temp |
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| CN201811105527.5A Pending CN109323392A (en) | 2018-09-21 | 2018-09-21 | Cabinet air-conditioner and the method and apparatus and storage medium for controlling its leaving air temp |
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| CN110057053A (en) * | 2019-04-16 | 2019-07-26 | 青岛海尔空调器有限总公司 | The temperature controlled method, apparatus of air conditioning evaporator coil and computer storage medium |
| CN110470036A (en) * | 2019-07-03 | 2019-11-19 | 深圳中青文化投资管理有限公司 | Office building temperature intelligent adjusting method, device and storage medium |
| CN110779176A (en) * | 2019-11-11 | 2020-02-11 | 广东美的制冷设备有限公司 | Electronic equipment, air conditioner and control method and control device of air conditioner |
| CN112594796A (en) * | 2020-11-27 | 2021-04-02 | 重庆海尔空调器有限公司 | Air conditioner air outlet control method and device and air conditioner |
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