CN112902377A - Control system of air conditioner - Google Patents
Control system of air conditioner Download PDFInfo
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- CN112902377A CN112902377A CN202110184175.2A CN202110184175A CN112902377A CN 112902377 A CN112902377 A CN 112902377A CN 202110184175 A CN202110184175 A CN 202110184175A CN 112902377 A CN112902377 A CN 112902377A
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- 230000004927 fusion Effects 0.000 claims abstract description 126
- 238000007664 blowing Methods 0.000 claims abstract description 20
- 238000004378 air conditioning Methods 0.000 claims abstract description 19
- 238000012544 monitoring process Methods 0.000 claims description 21
- 230000001105 regulatory effect Effects 0.000 claims description 6
- 230000000694 effects Effects 0.000 description 5
- 230000000052 comparative effect Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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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
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
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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
- F24F11/70—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
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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
- F24F11/88—Electrical aspects, e.g. circuits
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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
- F24F2110/00—Control inputs relating to air properties
- F24F2110/10—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)
- Air Conditioning Control Device (AREA)
Abstract
The invention provides a control system of an air conditioner, which comprises an adjusting module, wherein the air conditioner is started in a working mode, an indoor unit of the air conditioner is provided with a plurality of air outlets, at least one air outlet of the plurality of air outlets is used for blowing air conditioning air indoors, and at least one air outlet of the rest air outlets is used for blowing fresh air indoors; the air-out direction of air conditioner wind is first air-out direction, and the air-out direction of new trend is the second air-out direction, and the contained angle that first air-out direction and second air-out direction formed is the air-out contained angle, and adjusting module makes the new trend fusion volume of the mixed wind that air conditioner wind and new trend formed of mixing satisfy the preset condition through adjusting the air-out contained angle. The invention solves the problem that the air conditioner in the prior art can not ensure that fresh air is effectively blown to an indoor fresh air demand area.
Description
Technical Field
The invention relates to the technical field of air conditioning equipment, in particular to a control system of an air conditioner.
Background
Among the prior art, the requirement of the quality of the air in the user to the air conditioning room is more and more high, and introduce outdoor new trend and can effectively improve the quality of room air, however, the homogeneity of the new trend of indoor introduction has only been considered to the new trend system of current air conditioner, however, indoor new trend demand region includes human activity region and pet activity region etc. because living beings such as human body and pet can remove at any time, current air conditioner can not ensure that the new trend can blow to indoor new trend demand region effectively, the user has been reduced and has experienced good sense to the use of air conditioner.
Disclosure of Invention
The invention mainly aims to provide a control system of an air conditioner, which solves the problem that the air conditioner in the prior art cannot ensure that fresh air is effectively blown to an indoor fresh air demand area.
In order to achieve the purpose, the invention provides a control system of an air conditioner, which comprises an adjusting module, wherein the air conditioner starts a working mode, an indoor unit of the air conditioner is provided with a plurality of air outlets, at least one air outlet of the plurality of air outlets is used for blowing air-conditioning air indoors, and at least one air outlet of the rest air outlets is used for blowing fresh air indoors; the air-out direction of air conditioner wind is first air-out direction, and the air-out direction of new trend is the second air-out direction, and the contained angle that first air-out direction and second air-out direction formed is the air-out contained angle, and adjusting module makes the new trend fusion volume of the mixed wind that air conditioner wind and new trend formed of mixing satisfy the preset condition through adjusting the air-out contained angle.
Further, the control system comprises a first monitoring module, a second monitoring module and a first calculating module, wherein the first monitoring module monitors a first outlet air temperature of an air outlet for blowing out fresh air; the second monitoring module monitors a second outlet air temperature of an outlet of the air conditioning air; the first calculation module calculates to obtain fresh air fusion amount according to the first air outlet temperature, the second air outlet temperature and the air outlet included angle; and/or the control system comprises a third monitoring module and a second calculating module, wherein the third monitoring module monitors the air outlet speed of the air outlet blowing out fresh air; the second calculation module calculates to obtain the fresh air fusion amount according to the air outlet speed and the air outlet included angle; when the fresh air fusion amount meets the preset condition, the adjusting module does not adjust the air outlet included angle; when the fresh air fusion amount does not meet the preset condition, the adjusting module adjusts the air outlet included angle until the fresh air fusion amount meets the preset condition.
Furthermore, the control system further comprises a comparison module and an output module, the adjustment module comprises a first adjustment module and a second adjustment module, when the fresh air fusion amount obtained by the calculation of the first calculation module and the fresh air fusion amount obtained by the calculation of the second calculation module do not meet the preset conditions, the air outlet included angle is adjusted by the first adjustment module according to the calculation result of the first calculation module, and the air outlet included angle is adjusted by the second adjustment module according to the calculation result of the second calculation module.
Further, the comparing module compares the air outlet included angle adjusted by the first adjusting module with the air outlet included angle adjusted by the second adjusting module; when the air outlet included angle adjusted by the first adjusting module is smaller than the air outlet included angle adjusted by the second adjusting module, the output module outputs the air outlet included angle adjusted by the first adjusting module; when the air outlet included angle adjusted by the first adjusting module is larger than the air outlet included angle adjusted by the second adjusting module, the output module outputs the air outlet included angle adjusted by the second adjusting module.
Further, when G isa≤G≤GbWhen the fresh air fusion amount meets the preset condition, GaRepresents a first predetermined fusion amount, GbRepresenting the second preset fusion amount, G representing the fresh fusion amount, when G < GaWhen G > GbAnd meanwhile, the fresh air fusion amount does not meet the preset condition.
Further, the control system comprises a third calculation module, when G is less than Ga, the adjusting module adjusts the air outlet included angle according to a first adjusting formula, and the first adjusting formula is obtained through the following formula:x ═ Δ α -i β, where X denotes a first adjustment distance, i denotes a first adjustment number, β denotes a first preset angle, and Δ α denotes an air outlet angle; the adjusting module adjusts the air outlet included angle for the ith time, the third calculating module calculates the ith time according to the air outlet included angle adjusted for the ith time and obtains the fresh air fusion amount adjusted for the ith time, and when G is reachedi≥GaThe comparison module compares the fresh air fusion amount after the ith adjustment with a second preset fusion amount GbWherein G isiRepresents the fusion amount of fresh air after the ith adjustment.
Further, the comparison module compares the fusion amount of the fresh air after the ith adjustment with a second preset fusion amount GbBefore, and at Gi≥GaThen, when the adjusting module adjusts the air outlet included angle for the (i + 1) th time, the third calculating module calculates the (i + 1) th time according to the air outlet included angle adjusted for the (i + 1) th time and obtains the fresh air fusion amount adjusted for the (i + 1) th time, and the comparing module compares the fresh air fusion amount adjusted for the (i + 1) th time with the fresh air fusion amount adjusted for the (i) th time; when G isi+1>GiWhen the fresh air is mixed with the mixed air, the fresh air fusion amount after the i +1 th adjustment covers the fresh air fusion amount after the i th adjustment, so that the ratio of the fresh air in the mixed air is the fresh air fusion amount after the i +1 th adjustment, wherein Gi+1Represents the fusion amount of fresh air after i +1 th adjustment.
Further, when G isi+1>GbThen, the adjusting module continuously adjusts the air outlet included angle after the (i + 1) th adjustment; the adjusting module continuously adjusts the air outlet included angle after the (i + 1) th adjustment according to a second adjusting formula, and the second adjusting formula is obtained through the following formula: y is equal to Z + j θ, wherein Y represents a second adjusting distance, Z represents an air outlet included angle after i +1 th adjustment, j represents a second adjusting time, and θ represents a second preset angle; the adjusting module adjusts Z for the jth time, the third calculating module calculates the jth time according to the jth adjusted Z and obtains the jth adjusted fresh air fusion amount, and the comparing module compares the jth adjusted fresh air fusion amount with a second preset fusion amount Gb(ii) a When G isj≤GbWhen the regulating module stops regulating, wherein GjAnd (4) representing the fusion amount of the fresh air after the j-th adjustment.
Further, when G isa≤Gj≤GbAnd when the fusion volume of the fresh air adjusted for the jth time meets the preset condition, the output module outputs the air outlet included angle adjusted for the jth time.
Furthermore, the plurality of air outlets comprise a first air outlet and a second air outlet, the first air outlet is used for blowing air conditioning air indoors, and the second air outlet is used for blowing fresh air indoors; the adjusting module is used for adjusting a first air deflector at the first air outlet so as to change the first air outlet direction of the air-conditioning air; and/or the adjusting module changes the second air outlet direction of the fresh air by adjusting a second air deflector at the second air outlet.
By applying the technical scheme of the invention, the air outlet included angle formed between the first air outlet direction of the air conditioner air and the second air outlet direction of the fresh air is adjusted by the adjusting module, so that the fresh air fusion amount in the mixed air formed by fusing the air conditioner air and the fresh air can meet the preset condition, the fresh air and the air conditioner air can be fused as far as possible, the fresh air can be effectively blown to an indoor fresh air demand area along with the air conditioner air, the content of the fresh air blown to the fresh air demand area by an indoor unit of the air conditioner is sufficient, the quality of the air in the fresh air demand area can be further ensured to meet the user demand, and the good use experience of the user on the air conditioner is greatly improved.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the invention and, together with the description, serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a flowchart illustrating a control system of an air conditioner according to a first embodiment of the present invention;
fig. 2 is a flowchart illustrating a control system of an air conditioner according to a second embodiment of the present invention;
fig. 3 is a flowchart illustrating a control system of an air conditioner according to a third embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In order to solve the problem that the air conditioner in the prior art cannot ensure that fresh air is effectively blown to an indoor fresh air demand area, the invention provides a control system of the air conditioner, wherein the air conditioner is the air conditioner comprising an adjusting module, and the adjusting module enables the fresh air fusion amount in mixed air formed by fusion of the fresh air and air conditioning air to meet preset conditions by adjusting an air outlet included angle.
As shown in fig. 1 to 3, a control system of an air conditioner includes an adjusting module, the air conditioner starts a working mode, an indoor unit of the air conditioner has a plurality of air outlets, at least one of the air outlets is used for blowing air-conditioning air indoors, and at least one of the other air outlets is used for blowing fresh air indoors; the air-out direction of air conditioner wind is first air-out direction, and the air-out direction of new trend is the second air-out direction, and the contained angle that first air-out direction and second air-out direction formed is the air-out contained angle, and adjusting module makes the new trend fusion volume of the mixed wind that air conditioner wind and new trend formed of mixing satisfy the preset condition through adjusting the air-out contained angle.
The air-out included angle formed between the first air-out direction of adjusting air conditioner wind and the second air-out direction of new trend through adjusting module, thereby make the new trend fusion volume in the mixed wind that air conditioner wind and new trend fusion formed can satisfy the preset condition, ensure that new trend and air conditioner wind can fuse as far as possible, and then ensure that the new trend can blow to indoor new trend demand region along with air conditioner wind effectively, ensure that the indoor set of air conditioner blows to the content of the new trend in the new trend demand region enough, further ensure that the quality of the air in the new trend demand region can satisfy user's demand, the user experience of user to the air conditioner is greatly promoted.
It should be noted that, in this application, through adopting the intercross air supply mode of fusing new trend and air conditioner wind, make the air supply distance of new trend promote 8m by current 2.5m, make the new trend can send to indoor enough far away region, increased the air supply distance of new trend, in addition, the new trend demand region can be human activity region, also can be organism activity region such as pet, the air supply accessibility of the new trend of the air conditioner that this application provided has promoted 61.1%, indoor CO2The concentration decrease speed is increased by 29.2%, the air age at the far end of the fresh air demand area is 53.7% smaller than that at the near end, and therefore the air after fresh air is added into the room is fresh.
It should be noted that, in the present application, the air age refers to the time that the air at a certain point in a room stays in the room, and reflects the freshness of the indoor air, and the air age can comprehensively measure the ventilation effect of the room, and is an important index for evaluating the quality of the indoor air, and the smaller the air age is, the fresher the air at the point is, the better the air quality is.
It should be noted that, in this application, the air conditioner still includes the comparison module, and the comparison module is real-time to be compared new trend fusion volume and is predetermine the fusion volume and acquire the comparative information, and the air-out contained angle is adjusted according to the comparative information to the adjusting module. Like this, ensure that the adjusting module can adjust the air-out contained angle according to the comparative information in real time to ensure that the ratio of the new trend in the mixed wind is enough, promptly, ensure that new trend fusion volume satisfies user's new trend demand.
It should be noted that, in this application, the air conditioner forms mixed air after fusing fresh air and air-conditioned air and sends to the new trend demand region, wherein, the ratio of fresh air in mixed air is the new trend fusion volume, and the new trend fusion volume is bigger, and the new trend that sends to the new trend demand region is more, and the new trend fusion volume is smaller, and the new trend that sends to the new trend demand region is less.
It should be noted that, in the present application, the air conditioner provided by the present application does not increase the cooling load of the room under the condition of increasing the amount of fresh air fusion as much as possible, which not only saves energy, but also improves the comfort of the user; in addition, through properly adjusting the air outlet included angle, the pollution discharge efficiency of the air conditioner can be improved, and therefore the purpose of energy conservation is achieved.
Example one
As shown in fig. 1, the control system includes a first monitoring module, a second monitoring module and a first calculating module, wherein the first monitoring module monitors a first outlet air temperature of an outlet from which fresh air is blown out; the second monitoring module monitors a second outlet air temperature of an outlet of the air conditioning air; the first calculation module calculates to obtain fresh air fusion amount according to the first air outlet temperature, the second air outlet temperature and the air outlet included angle; when the fresh air fusion amount meets the preset condition, the adjusting module does not adjust the air outlet included angle; when the fresh air fusion amount does not meet the preset condition, the adjusting module adjusts the air outlet included angle until the fresh air fusion amount meets the preset condition.
Example two
As shown in fig. 2, the control system includes a third monitoring module and a second calculating module, wherein the third monitoring module monitors the air outlet speed of the air outlet blowing out fresh air; the second calculation module calculates to obtain the fresh air fusion amount according to the air outlet speed and the air outlet included angle; when the fresh air fusion amount meets the preset condition, the adjusting module does not adjust the air outlet included angle; when the fresh air fusion amount does not meet the preset condition, the adjusting module adjusts the air outlet included angle until the fresh air fusion amount meets the preset condition.
EXAMPLE III
As shown in fig. 3, the control system includes a first monitoring module, a second monitoring module, and a first calculating module, wherein the first monitoring module monitors a first outlet air temperature of an outlet from which fresh air is blown out; the second monitoring module monitors a second outlet air temperature of an outlet of the air conditioning air; the first calculation module calculates to obtain fresh air fusion amount according to the first air outlet temperature, the second air outlet temperature and the air outlet included angle; the control system comprises a third monitoring module and a second calculating module, wherein the third monitoring module monitors the air outlet speed of an air outlet for blowing out fresh air; the second calculation module calculates to obtain the fresh air fusion amount according to the air outlet speed and the air outlet included angle; when the fresh air fusion amount meets the preset condition, the adjusting module does not adjust the air outlet included angle; when the fresh air fusion amount does not meet the preset condition, the adjusting module adjusts the air outlet included angle until the fresh air fusion amount meets the preset condition.
It should be noted that, in the third embodiment, the control system further includes a comparison module and an output module, the adjustment module includes a first adjustment module and a second adjustment module, when neither the fresh air fusion amount obtained by the calculation of the first calculation module nor the fresh air fusion amount obtained by the calculation of the second calculation module satisfies the preset condition, the first adjustment module adjusts the air-out included angle according to the calculation result of the first calculation module, and the second adjustment module adjusts the air-out included angle according to the calculation result of the second calculation module.
It should be noted that, in the third embodiment, the comparing module compares the air outlet included angle adjusted by the first adjusting module with the air outlet included angle adjusted by the second adjusting module; when the air outlet included angle adjusted by the first adjusting module is smaller than the air outlet included angle adjusted by the second adjusting module, the output module outputs the air outlet included angle adjusted by the first adjusting module; when the air outlet included angle adjusted by the first adjusting module is larger than the air outlet included angle adjusted by the second adjusting module, the output module outputs the air outlet included angle adjusted by the second adjusting module.
In this application, when G isa≤G≤GbWhen the fresh air fusion amount meets the preset condition, GaRepresents a first predetermined fusion amount, GbRepresenting the second preset fusion amount, G representing the fresh fusion amount, when G < GaWhen G > GbAnd meanwhile, the fresh air fusion amount does not meet the preset condition.
In the present application, the first predetermined fusion amount Ga70%, the second predetermined fusion amount GbThe fresh air quantity is more than or equal to 90 percent, and when G is more than or equal to 70 percent and less than or equal to 90 percent, the fresh air quantity delivered to the fresh air demand area meets the preset condition.
As shown in FIGS. 1-3, the control system includes a third calculation module that adjusts when G < GaThe module adjusts the air-out included angle according to a first adjusting formula, and the first adjusting formula is obtained through the following formula: x ═ Δ α -i β, where X denotes a first adjustment distance, i denotes a first adjustment number, β denotes a first preset angle, and Δ α denotes an air outlet angle; the adjusting module adjusts the air outlet included angle for the ith time, the third calculating module calculates the ith time according to the air outlet included angle adjusted for the ith time and obtains the fresh air fusion amount adjusted for the ith time, and when G is reachedi≥GaThe comparison module compares the fresh air fusion amount after the ith adjustment with a second preset fusion amount GbWherein G isiRepresents the fusion amount of fresh air after the ith adjustment. Therefore, when G is less than Ga, namely G is less than 70%, the requirement of organisms on fresh air cannot be met due to small fusion amount of the fresh air in the mixed air, and the air outlet included angle needs to be adjusted in time; in addition, the adjusting module calculates the fresh air fusion amount once when the air outlet included angle is reduced by one first preset angle beta until GiEntering 70% or more into the next regulating program.
Note that, in the present application, the first preset angle β is 5 °.
As shown in fig. 1 to 3, the comparison module compares the ith-adjusted fresh air fusion amount with a second preset fusion amount GbBefore, and at Gi≥GaThen, when the adjusting module adjusts the air outlet included angle for the (i + 1) th time, the third calculating module calculates the (i + 1) th time according to the air outlet included angle adjusted for the (i + 1) th time and obtains the fresh air fusion amount adjusted for the (i + 1) th time, and the comparing module compares the fresh air fusion amount adjusted for the (i + 1) th time with the fresh air fusion amount adjusted for the (i) th time; when G isi+1>GiWhen the fresh air is mixed with the mixed air, the fresh air fusion amount after the i +1 th adjustment covers the fresh air fusion amount after the i th adjustment, so that the ratio of the fresh air in the mixed air is the fresh air fusion amount after the i +1 th adjustment, wherein Gi+1Represents the fusion amount of fresh air after i +1 th adjustment. Ensuring that the fresh air fusion amount can be in the optimal range of 70% -90%, certainly, 70% and 90% are included, and the closer the fresh air fusion amount is to 90%, the larger the fresh air proportion in the mixed air is, and when G can be reached by the calculation of the ith timeiEntering the next adjustment when the air flow rate is more than or equal to 70 percent, simultaneously performing feedback adjustment for the (i + 1) th time, reducing the air outlet included angle after the adjustment for the (i) th time by a first preset angle beta by an adjusting module, and calculating the corresponding fresh air fusion amounti+1When G isi+1>GiWhen it is indicated that G isi+1Phase contrast GiCloser to 90%, take Gi+1。
As shown in fig. 1 to 3, when Gi+1>GbThen, the adjusting module continuously adjusts the air outlet included angle after the (i + 1) th adjustment; the adjusting module continuously adjusts the air outlet included angle after the (i + 1) th adjustment according to a second adjusting formula, and the second adjusting formula is obtained through the following formula: y is equal to Z + j θ, wherein Y represents a second adjusting distance, Z represents an air outlet included angle after i +1 th adjustment, j represents a second adjusting time, and θ represents a second preset angle; the adjusting module adjusts Z for the jth time, the third calculating module calculates the jth time according to the jth adjusted Z and obtains the jth adjusted fresh air fusion amount, and the comparing module compares the jth adjusted fresh air fusion amount with a second preset fusion amount Gb(ii) a When G isj≤GbWhen the regulating module stops regulating, wherein GjAnd (4) representing the fusion amount of the fresh air after the j-th adjustment. When G isi+1>GbWhen is at Gi+1When the air-out angle is larger than 90%, although the larger the fusion amount of the fresh air is, the larger the proportion of the fresh air in the mixed air is, a large amount of fresh air enters the room from the outside, too much fresh air easily causes the fluctuation of the indoor temperature, seriously affects the experience of organisms, even affects the output of the refrigerating and heating capacity of the air conditioner, or causes the output power of the air conditioner to be larger and energy is not saved, and the air-out angle also needs to be adjusted in time; in addition, when Gi+1When the air outlet angle is larger than 90%, the adjusting module increases a second preset angle theta to the air outlet angle after the (i + 1) th adjustment, and the third calculating module calculates the fresh air fusion amount once until G is smaller than or equal to 90%.
Note that, in the present embodiment, the second preset angle θ is 5 °.
As shown in fig. 1 to 3, when Ga≤Gj≤GbAfter j adjustmentThe fresh air fusion amount meets the preset condition, and the output module outputs the air outlet included angle after j-th adjustment. Therefore, the fresh air fusion amount is ensured to be in the optimal range of 70% -90%, and certainly, 70% and 90% are included, and the closer the fresh air fusion amount is to 90%, the larger the fresh air proportion in the mixed air is.
It should be noted that, in the present application, the output module in the first embodiment outputs the air outlet included angle after the jth adjustment, the output module in the second embodiment outputs the air outlet included angle after the jth adjustment, and the output module in the third embodiment outputs the smallest one of the air outlet included angles after the jth adjustment through the two branches.
It should be noted that, in the present application, the plurality of air outlets include a first air outlet and a second air outlet, the first air outlet is used for blowing air-conditioning air indoors, and the second air outlet is used for blowing fresh air indoors; the adjusting module is used for adjusting a first air deflector at the first air outlet so as to change the first air outlet direction of the air-conditioning air; and/or the adjusting module changes the second air outlet direction of the fresh air by adjusting a second air deflector at the second air outlet. Like this, ensure the regulation convenience of air-out contained angle.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.
The relative arrangement of the components and steps, the numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present invention unless specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.
Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular is intended to include the plural unless the context clearly dictates otherwise, and it should be further understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of features, steps, operations, devices, components, and/or combinations thereof.
It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are capable of operation in sequences other than those illustrated or described herein.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A control system of an air conditioner, comprising:
the air conditioner is started to work, an indoor unit of the air conditioner is provided with a plurality of air outlets, at least one air outlet of the air outlets is used for blowing air-conditioning air indoors, and at least one air outlet of the rest air outlets is used for blowing fresh air indoors;
the air outlet direction of the air conditioning air is a first air outlet direction, the air outlet direction of the fresh air is a second air outlet direction, and an included angle formed by the first air outlet direction and the second air outlet direction is an air outlet included angle;
and the adjusting module is used for adjusting the air outlet included angle so as to enable the fresh air fusion amount of mixed air formed by mixing the air conditioning air and the fresh air to meet the preset condition.
2. The control system of claim 1, comprising:
the first monitoring module monitors a first air outlet temperature of an air outlet blowing out the fresh air;
a second monitoring module that monitors a second outlet air temperature of an outlet from which the air-conditioning air is blown out;
the first calculation module calculates the fresh air fusion amount according to the first air outlet temperature, the second air outlet temperature and the air outlet included angle; and/or the presence of a gas in the gas,
the third monitoring module monitors the air outlet speed of the air outlet blowing out the fresh air;
the second calculation module calculates the fresh air fusion amount according to the air outlet speed and the air outlet included angle;
when the fresh air fusion amount meets the preset condition, the adjusting module does not adjust the air outlet included angle; when the fresh air fusion amount does not meet the preset condition, the adjusting module adjusts the air outlet included angle until the fresh air fusion amount meets the preset condition.
3. The control system of claim 2,
the control system also comprises a comparison module and an output module, wherein the adjusting module comprises a first adjusting module and a second adjusting module;
when the fresh air fusion amount obtained by the calculation of the first calculation module and the fresh air fusion amount obtained by the calculation of the second calculation module do not meet the preset condition, the air outlet included angle is adjusted by the first adjustment module according to the calculation result of the first calculation module, and the air outlet included angle is adjusted by the second adjustment module according to the calculation result of the second calculation module.
4. The control system of claim 3,
the comparison module compares the air outlet included angle adjusted by the first adjusting module with the air outlet included angle adjusted by the second adjusting module;
when the air outlet included angle adjusted by the first adjusting module is smaller than the air outlet included angle adjusted by the second adjusting module, the output module outputs the air outlet included angle adjusted by the first adjusting module;
when the air outlet included angle after first adjusting module adjusts is greater than the warp when the air outlet included angle after second adjusting module adjusts, output module exports the warp the air outlet included angle after second adjusting module adjusts.
5. The control system of claim 4, wherein when G isa≤G≤GbWhen the fresh air fusion quantity meets the preset condition, GaRepresents a first predetermined fusion amount, GbRepresenting the second preset fusion amount, G representing the fresh fusion amount, when G < GaWhen G > GbAnd when the fresh air fusion amount does not meet the preset condition, the fresh air fusion amount does not meet the preset condition.
6. The control system of claim 5, comprising a third computing module,
when G is less than Ga, the adjusting module adjusts the air outlet included angle according to a first adjusting formula, and the first adjusting formula is obtained through the following formula:
x ═ Δ α -i β, where X denotes a first adjustment distance, i denotes a first adjustment number, β denotes a first preset angle, and Δ α denotes an air outlet angle;
the adjusting module adjusts the air outlet included angle for the ith time, the third calculating module calculates the ith time according to the air outlet included angle adjusted for the ith time and obtains the fresh air fusion amount adjusted for the ith time, and when Gi≥GaThe comparison module compares the fresh air fusion amount after the ith adjustment with a second preset fusion amount GbWherein G isiRepresents the fusion amount of the fresh air after the ith adjustment.
7. The control system of claim 6, wherein the comparison module compares the fresh air fusion amount after the ith adjustment with a second preset fusion amount GbBefore, and at Gi≥GaAfter that time, the user can use the device,
when the adjusting module adjusts the air outlet included angle for the (i + 1) th time, the third calculating module calculates the (i + 1) th time according to the air outlet included angle adjusted for the (i + 1) th time and obtains the fresh air fusion amount adjusted for the (i + 1) th time, and the comparing module compares the fresh air fusion amount adjusted for the (i + 1) th time with the fresh air fusion amount adjusted for the (i) th time;
when G isi+1>GiWhen the fresh air is mixed with the mixed air, the fresh air fusion amount after the i +1 th adjustment covers the fresh air fusion amount after the i th adjustment, so that the ratio of the fresh air in the mixed air is the fresh air fusion amount after the i +1 th adjustment, wherein Gi+1Represents the fusion amount of the fresh air after the i +1 th adjustment.
8. The control system of claim 7,
when G isi+1>GbWhen the air outlet angle is adjusted for the (i + 1) th time, the adjusting module continuously adjusts the air outlet angle;
the adjusting module continuously adjusts the air outlet included angle after the (i + 1) th adjustment according to a second adjusting formula, wherein the second adjusting formula is obtained through the following formula:
y is equal to Z + j θ, wherein Y represents a second adjusting distance, Z represents an air outlet included angle after i +1 th adjustment, j represents a second adjusting time, and θ represents a second preset angle;
the adjusting module adjusts Z for the jth time, the third calculating module calculates the jth time according to the jth adjusted Z and obtains the jth adjusted fresh air fusion amount, and the comparing module compares the jth adjusted fresh air fusion amount with the second preset fusion amount Gb;
When G isj≤GbWhen the regulation module stops regulating, wherein GjAnd representing the fusion amount of the fresh air after j adjustment.
9. The control system of claim 8, wherein when G isa≤Gj≤GbAnd then, the fusion amount of the fresh air after the jth adjustment meets the preset condition, and the output module outputs the air outlet included angle after the jth adjustment.
10. The control system of claim 1,
the air outlets comprise a first air outlet and a second air outlet, the first air outlet is used for blowing the air conditioning air indoors, and the second air outlet is used for blowing the fresh air indoors;
the adjusting module is used for adjusting a first air deflector at the first air outlet so as to change the first air outlet direction of the air-conditioning air; and/or the presence of a gas in the gas,
the adjusting module is used for changing the second air outlet direction of the fresh air by adjusting a second air deflector at the second air outlet.
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Citations (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR870007002A (en) * | 1986-01-13 | 1987-08-14 | 미타 가츠시게 | Automotive Air Conditioning Equipment |
JPH1151450A (en) * | 1997-08-05 | 1999-02-26 | Hitachi Ltd | Air conditioner |
JPH11132490A (en) * | 1997-10-30 | 1999-05-21 | Sekisui Chem Co Ltd | Air conditioner and air conditioning method for of room |
JP2002213808A (en) * | 2001-01-15 | 2002-07-31 | Daikin Ind Ltd | Indoor unit of air conditioner |
JP2015158314A (en) * | 2014-02-24 | 2015-09-03 | スミコーホームズ株式会社 | Air-conditioning and cleaning device |
US20170010017A1 (en) * | 2015-07-09 | 2017-01-12 | Trane International Inc. | Systems, aparatuses, and methods of air circulations using compact economizers |
CN107894067A (en) * | 2017-11-01 | 2018-04-10 | 广东美的暖通设备有限公司 | The control method of new blower fan and new blower fan |
CN207599895U (en) * | 2017-12-11 | 2018-07-10 | 北京绿茵天地场馆经营管理有限公司 | Gymnasium ventilating system |
CN108488920A (en) * | 2018-04-26 | 2018-09-04 | 广东美的制冷设备有限公司 | Air conditioner and its control method, device |
CN208936278U (en) * | 2018-09-13 | 2019-06-04 | 广东美的制冷设备有限公司 | Air conditioner room unit and air conditioner |
US20200188832A1 (en) * | 2018-12-14 | 2020-06-18 | Americair Corporation | Hepa air filtration with an air handling system |
CN111412600A (en) * | 2020-03-31 | 2020-07-14 | 宁波奥克斯电气股份有限公司 | Fresh air conditioner control method |
CN111457473A (en) * | 2020-05-21 | 2020-07-28 | 四川长虹空调有限公司 | Fresh air conditioner |
CN111473488A (en) * | 2020-04-07 | 2020-07-31 | 广东美的制冷设备有限公司 | Air conditioner, air conditioner control method and device and readable storage medium |
CN111536592A (en) * | 2020-05-13 | 2020-08-14 | 广东美的制冷设备有限公司 | Fresh air conditioner and air conditioner control method, control device and readable storage medium thereof |
-
2021
- 2021-02-10 CN CN202110184175.2A patent/CN112902377B/en active Active
Patent Citations (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR870007002A (en) * | 1986-01-13 | 1987-08-14 | 미타 가츠시게 | Automotive Air Conditioning Equipment |
JPH1151450A (en) * | 1997-08-05 | 1999-02-26 | Hitachi Ltd | Air conditioner |
JPH11132490A (en) * | 1997-10-30 | 1999-05-21 | Sekisui Chem Co Ltd | Air conditioner and air conditioning method for of room |
JP2002213808A (en) * | 2001-01-15 | 2002-07-31 | Daikin Ind Ltd | Indoor unit of air conditioner |
JP2015158314A (en) * | 2014-02-24 | 2015-09-03 | スミコーホームズ株式会社 | Air-conditioning and cleaning device |
US20170010017A1 (en) * | 2015-07-09 | 2017-01-12 | Trane International Inc. | Systems, aparatuses, and methods of air circulations using compact economizers |
CN107894067A (en) * | 2017-11-01 | 2018-04-10 | 广东美的暖通设备有限公司 | The control method of new blower fan and new blower fan |
CN207599895U (en) * | 2017-12-11 | 2018-07-10 | 北京绿茵天地场馆经营管理有限公司 | Gymnasium ventilating system |
CN108488920A (en) * | 2018-04-26 | 2018-09-04 | 广东美的制冷设备有限公司 | Air conditioner and its control method, device |
CN208936278U (en) * | 2018-09-13 | 2019-06-04 | 广东美的制冷设备有限公司 | Air conditioner room unit and air conditioner |
US20200188832A1 (en) * | 2018-12-14 | 2020-06-18 | Americair Corporation | Hepa air filtration with an air handling system |
CN111412600A (en) * | 2020-03-31 | 2020-07-14 | 宁波奥克斯电气股份有限公司 | Fresh air conditioner control method |
CN111473488A (en) * | 2020-04-07 | 2020-07-31 | 广东美的制冷设备有限公司 | Air conditioner, air conditioner control method and device and readable storage medium |
CN111536592A (en) * | 2020-05-13 | 2020-08-14 | 广东美的制冷设备有限公司 | Fresh air conditioner and air conditioner control method, control device and readable storage medium thereof |
CN111457473A (en) * | 2020-05-21 | 2020-07-28 | 四川长虹空调有限公司 | Fresh air conditioner |
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---|---|
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