CN112902378A - Control system of air conditioner - Google Patents
Control system of air conditioner Download PDFInfo
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- CN112902378A CN112902378A CN202110184202.6A CN202110184202A CN112902378A CN 112902378 A CN112902378 A CN 112902378A CN 202110184202 A CN202110184202 A CN 202110184202A CN 112902378 A CN112902378 A CN 112902378A
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- 238000007664 blowing Methods 0.000 claims abstract description 179
- 230000004927 fusion Effects 0.000 claims abstract description 122
- 238000004378 air conditioning Methods 0.000 claims abstract description 101
- 238000012544 monitoring process Methods 0.000 claims description 21
- 230000007246 mechanism Effects 0.000 claims description 10
- 230000001105 regulatory effect Effects 0.000 claims description 6
- 230000008859 change Effects 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 5
- 230000008569 process Effects 0.000 claims description 4
- 230000000694 effects Effects 0.000 description 5
- 230000001143 conditioned effect Effects 0.000 description 3
- 238000010586 diagram 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
- 230000014509 gene expression Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000006872 improvement Effects 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
- F24F11/74—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity
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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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- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Signal Processing (AREA)
- Fluid Mechanics (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 indoor unit of the air conditioner, a plurality of air outlets and a plurality of air outlets, wherein at least one air outlet of the plurality of air outlets is used for blowing air conditioning air indoors; and the adjusting module is used for adjusting the distance between the air outlet for blowing out the air conditioning air and the air outlet for blowing out the fresh air so as to enable the fresh air fusion amount in the mixed air to meet the preset condition. 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 above object, according to one aspect of the present invention, there is provided a control system of an air conditioner, comprising an indoor unit of the air conditioner having a plurality of outlets, at least one of the outlets being for blowing air-conditioned air indoors, and at least one of the other outlets being for blowing fresh air indoors, the air-conditioned air being mixed with the fresh air to form mixed air and blown to a preset area; and the adjusting module is used for adjusting the distance between the air outlet for blowing out the air conditioning air and the air outlet for blowing out the fresh air so as to enable the fresh air fusion amount in the mixed air to meet the preset condition.
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 a fresh air fusion amount according to the first air outlet temperature, the second air outlet temperature and the distance between the air outlet for blowing out the air conditioning air and the air outlet for blowing out the fresh air; 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 a fresh air fusion amount according to the air outlet speed and the distance between the air outlet for blowing out the air conditioning air and the air outlet for blowing out the fresh air; when the fresh air fusion amount meets the preset condition, the adjusting module does not adjust the distance between the air outlet blowing out the air conditioning air and the air outlet blowing out the fresh air; when the fresh air fusion amount does not meet the preset condition, the adjusting module adjusts the distance between the air outlet blowing out the air conditioning air and the air outlet blowing out the fresh air until the fresh air fusion amount meets the preset condition.
Furthermore, the control system also comprises a comparison module and an output module, wherein the adjustment module comprises a first adjustment module and a second adjustment module, when the fresh air fusion amount obtained by calculation of the first calculation module and the fresh air fusion amount obtained by calculation of the second calculation module do not meet the preset condition, the first adjustment module adjusts the distance between the air outlet blowing out the air conditioning air and the air outlet blowing out the fresh air according to the calculation result of the first calculation module, and the second adjustment module adjusts the distance between the air outlet blowing out the air conditioning air and the air outlet blowing out the fresh air according to the calculation result of the second calculation module.
Further, the comparison module compares the distance between the air outlet blowing out the air-conditioning air and the air outlet blowing out the fresh air after being adjusted by the first adjustment module with the distance between the air outlet blowing out the air-conditioning air and the air outlet blowing out the fresh air after being adjusted by the second adjustment module; when the distance between the air outlet blowing out the air-conditioning air and the air outlet blowing out the fresh air after being adjusted by the first adjusting module is smaller than the distance between the air outlet blowing out the air-conditioning air and the air outlet blowing out the fresh air after being adjusted by the second adjusting module, the output module outputs the distance between the air outlet blowing out the air-conditioning air and the air outlet blowing out the fresh air after being adjusted by the first adjusting module; when the distance between the air outlet blowing out the air-conditioning air and the air outlet blowing out the fresh air after being adjusted by the first adjusting module is larger than the distance between the air outlet blowing out the air-conditioning air and the air outlet blowing out the fresh air after being adjusted by the second adjusting module, the output module outputs the distance between the air outlet blowing out the air-conditioning air and the air outlet blowing out the fresh air after being 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 a second predetermined fusion amountG represents the fusion amount of fresh air, when G < GaWhen G > GbAnd meanwhile, the fresh air fusion amount does not meet the preset condition.
Further, the control system includes a third calculation module, when G < Ga, the adjustment module adjusts a distance between an outlet from which the air-conditioned air is blown and an outlet from which the fresh air is blown, according to a first adjustment formula, the first adjustment formula being obtained by: x ═ Δ h-ih1Wherein X represents a first adjustment distance, i represents a first number of adjustments, h1The first preset distance is represented, and the delta h represents the distance between an air outlet for blowing out the air conditioning air and an air outlet for blowing out the fresh air; the adjusting module adjusts the distance between the air outlet blowing out the air conditioning air and the air outlet blowing out the fresh air for the ith time, the third calculating module calculates the ith time according to the distance between the air outlet blowing out the air conditioning air and the air outlet blowing out the fresh air after the ith time is adjusted, and the fusion amount of the fresh air after the ith time is adjusted is obtained, when G isi≥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 distance between the air outlet blowing out the air-conditioned air and the air outlet blowing out the fresh air for the (i + 1) th time, the third calculating module calculates the (i + 1) th time according to the distance between the air outlet blowing out the air-conditioned air and the air outlet blowing out the fresh air after the (i + 1) th time adjustment and obtains the fresh air fusion amount after the (i + 1) th time adjustment, and the comparing module compares the fresh air fusion amount after the (i + 1) th time adjustment with the fresh air fusion amount after the (i) th time adjustment; 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>GbWhen the air conditioner is used, the adjusting module continuously adjusts the distance between the air outlet blowing out the air conditioning air and the air outlet blowing out the fresh air after the adjustment for the (i + 1) th time; the adjusting module continuously adjusts the distance between the air outlet blowing out the air conditioning air and the air outlet blowing out the fresh air after the adjustment for the (i + 1) th time according to a second adjusting formula, wherein the second adjusting formula is obtained through the following formula: y ═ Z + jh2Wherein Y represents a second adjustment distance, Z represents a distance between an outlet blowing out the conditioned air and an outlet blowing out the fresh air after the i +1 th adjustment, j represents a second adjustment number of times, h2Representing a second preset distance; 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 then, the fusion volume of the fresh air after the j-th adjustment meets the preset condition, and the output module outputs the distance between the air outlet blowing out the air conditioning air and the air outlet blowing out the fresh air after the j-th adjustment.
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 movement mechanism at the first air outlet so as to change the distance between the first air outlet and the second air outlet; and/or the adjusting module changes the distance between the second air outlet and the first air outlet by adjusting a second movement mechanism at the second air outlet.
By applying the technical scheme of the invention, the distance between the air outlet for blowing out the air conditioning air and the air outlet for blowing out 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 conditioning air and the fresh air can meet the preset condition, the fresh air and the air conditioning air can be fused as much as possible, the fresh air can be effectively blown to an indoor fresh air demand area along with the air conditioning 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 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 shows a schematic flow diagram of a control system according to a first embodiment of the invention;
FIG. 2 shows a flow diagram of a control system according to a second embodiment of the invention;
fig. 3 shows a flow chart of a control system according to a third embodiment of the 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.
The invention provides a control system of an air conditioner, aiming at solving 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.
As shown in fig. 1 to 3, a control system of an air conditioner includes an indoor unit of the air conditioner having a plurality of outlets, at least one outlet of the plurality of outlets is used for blowing air-conditioning air indoors, at least one outlet of the other outlets is used for blowing fresh air indoors, and the air-conditioning air and the fresh air are mixed to form mixed air and blown to a preset area; and the adjusting module is used for adjusting the distance between the air outlet for blowing out the air conditioning air and the air outlet for blowing out the fresh air so as to enable the fresh air fusion amount in the mixed air to meet the preset condition.
The distance between the air outlet of the air conditioner air and the air outlet of the fresh air is adjusted through the adjusting module, so that the fresh air fusion amount in mixed air formed by the air conditioner air and the fresh air fusion can meet preset conditions, 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 region along with the air conditioner air, the content of the fresh air blown to the fresh air demand region by an indoor unit of the air conditioner is enough, the quality of the air in the fresh air demand region can be further guaranteed to meet user demands, and the use experience of the user to the air conditioner is greatly improved.
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 the present application, the air outlet that blows out the air conditioning air is a polygonal hole or a circular hole, and the air outlet that blows out the fresh air is a polygonal hole or a circular hole.
Optionally, the air outlet that blows out air conditioner wind is the quad slit, and the air outlet that blows out the new trend is the circular port, and the quad slit is located the top of circular port, and the air outlet that blows out air conditioner wind and the distance between the air outlet that blows out the new trend mean the quad slit be close to the edge of circular port to the distance between the geometric centre of circular port.
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 air demand region, wherein, the ratio of the fresh air in the mixed air is new air fusion volume G, and the new air fusion volume G is bigger, and the more the new air that is sent to the new air demand region, the smaller the new air fusion volume G is, the less the new air that is sent to the new air demand region is.
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 fresh air fusion amount G as much as possible, which not only saves energy, but also improves the comfort of the user; in addition, the distance between the air outlet for blowing out the air conditioning air and the air outlet for blowing out the fresh air is properly adjusted, so that the pollution discharge efficiency of the air conditioner can be improved, and the aim of saving energy is fulfilled.
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 a fresh air fusion amount according to the first air outlet temperature, the second air outlet temperature and the distance between the air outlet for blowing out the air conditioning air and the air outlet for blowing out the fresh air; when the fresh air fusion amount meets the preset condition, the adjusting module does not adjust the distance between the air outlet blowing out the air conditioning air and the air outlet blowing out the fresh air; when the fresh air fusion amount does not meet the preset condition, the adjusting module adjusts the distance between the air outlet blowing out the air conditioning air and the air outlet blowing out the fresh air 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, and the third monitoring module monitors the air outlet speed of the air outlet blowing out fresh air; the second calculation module calculates to obtain a fresh air fusion amount according to the air outlet speed and the distance between the air outlet for blowing out the air conditioning air and the air outlet for blowing out the fresh air; when the fresh air fusion amount meets the preset condition, the adjusting module does not adjust the distance between the air outlet blowing out the air conditioning air and the air outlet blowing out the fresh air; when the fresh air fusion amount does not meet the preset condition, the adjusting module adjusts the distance between the air outlet blowing out the air conditioning air and the air outlet blowing out the fresh air 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 a fresh air fusion amount according to the first air outlet temperature, the second air outlet temperature and the distance between the air outlet for blowing out the air conditioning air and the air outlet for blowing out the fresh air; 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 a fresh air fusion amount according to the air outlet speed and the distance between the air outlet for blowing out the air conditioning air and the air outlet for blowing out the fresh air; when the fresh air fusion amount meets the preset condition, the adjusting module does not adjust the distance between the air outlet blowing out the air conditioning air and the air outlet blowing out the fresh air; when the fresh air fusion amount does not meet the preset condition, the adjusting module adjusts the distance between the air outlet blowing out the air conditioning air and the air outlet blowing out the fresh air 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 distance between the air outlet from which the air-conditioning air is blown and the air outlet from which the fresh air is blown according to the calculation result of the first calculation module, and the second adjustment module adjusts the distance between the air outlet from which the air-conditioning air is blown and the air outlet from which the fresh air is blown according to the calculation result of the second calculation module.
It should be noted that, in the third embodiment, the comparing module compares the distance between the air outlet from which the air-conditioning air is blown out and the air outlet from which the fresh air is blown out, which are adjusted by the first adjusting module, with the distance between the air outlet from which the air-conditioning air is blown out and the air outlet from which the fresh air is blown out, which are adjusted by the second adjusting module; when the distance between the air outlet blowing out the air-conditioning air and the air outlet blowing out the fresh air after being adjusted by the first adjusting module is smaller than the distance between the air outlet blowing out the air-conditioning air and the air outlet blowing out the fresh air after being adjusted by the second adjusting module, the output module outputs the distance between the air outlet blowing out the air-conditioning air and the air outlet blowing out the fresh air after being adjusted by the first adjusting module; when the distance between the air outlet blowing out the air-conditioning air and the air outlet blowing out the fresh air after being adjusted by the first adjusting module is larger than the distance between the air outlet blowing out the air-conditioning air and the air outlet blowing out the fresh air after being adjusted by the second adjusting module, the output module outputs the distance between the air outlet blowing out the air-conditioning air and the air outlet blowing out the fresh air after being 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 fig. 1 to 3, the control system includes a third calculation module that adjusts, when G < Ga, a distance between an outlet from which the conditioned air is blown and an outlet from which the fresh air is blown, according to a first adjustment formula obtained by: x ═ Δ h-ih1Wherein X represents a first adjustment distance, i represents a first number of adjustments, h1The first preset distance is represented, and the delta h represents the distance between an air outlet for blowing out the air conditioning air and an air outlet for blowing out the fresh air; the adjusting module adjusts the distance between the air outlet blowing out the air conditioning air and the air outlet blowing out the fresh air for the ith time, the third calculating module calculates the ith time according to the distance between the air outlet blowing out the air conditioning air and the air outlet blowing out the fresh air after the ith time is adjusted, and the fusion amount of the fresh air after the ith time is adjusted is obtained, when G isi≥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. Thus, when G is less than Ga, that is, 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 distance between the air outlet for blowing out the air conditioning air and the air outlet for blowing out the fresh air needs to be adjusted in time; in addition, the adjusting module reduces the distance between the air outlet for blowing out the air conditioning air and the air outlet for blowing out the fresh air by a first preset distance h1The third calculation module calculates the fresh air fusion amount for one time until GiEntering 70% or more into the next regulating program.
It should be noted that, in the present application, the first preset distance h1Is 5 mm.
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 distance between the air outlet blowing out the air-conditioned air and the air outlet blowing out the fresh air for the (i + 1) th time, the third calculating module calculates the (i + 1) th time according to the distance between the air outlet blowing out the air-conditioned air and the air outlet blowing out the fresh air after the (i + 1) th time adjustment and obtains the fresh air fusion amount after the (i + 1) th time adjustment, and the comparing module compares the fresh air fusion amount after the (i + 1) th time adjustment with the fresh air fusion amount after the (i) th time adjustment; 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 fresh air is mixed with the mixed airThe ratio in (1) is the fusion amount of fresh air after i +1 th adjustment, wherein Gi+1Represents the fusion amount of fresh air after i +1 th adjustment. Therefore, the fresh air fusion amount is ensured to be in the optimal range of 70% -90%, of course, 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 G can be reached when the ith time is calculatediEntering the next adjustment when the air conditioner air volume is larger than or equal to 70%, simultaneously performing feedback adjustment for the (i + 1) th time, and reducing the distance between the air outlet blowing out the air conditioning air and the air outlet blowing out the fresh air after the adjustment for the (i) th time by a first preset distance h through an adjustment module1And calculating the corresponding fresh air fusion amount when 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>GbWhen the air conditioner is used, the adjusting module continuously adjusts the distance between the air outlet blowing out the air conditioning air and the air outlet blowing out the fresh air after the adjustment for the (i + 1) th time; the adjusting module continuously adjusts the distance between the air outlet blowing out the air conditioning air and the air outlet blowing out the fresh air after the adjustment for the (i + 1) th time according to a second adjusting formula, wherein the second adjusting formula is obtained through the following formula: y ═ Z + jh2Wherein Y represents a second adjustment distance, Z represents a distance between an outlet blowing out the conditioned air and an outlet blowing out the fresh air after the i +1 th adjustment, j represents a second adjustment number of times, h2Representing a second preset distance; 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. Thus, when G isi+1>GbWhen is at Gi+1When the air quantity is more than 90%, the larger the fusion quantity of the fresh air is, the larger the proportion of the fresh air in the mixed air is, however, a large amount of fresh air enters the room from the outside, and the too much fresh air easily causes the fluctuation of the indoor temperature, seriously influences the experience and the good feeling of organisms and even influences the indoor temperatureThe output of the refrigerating and heating capacity of the air conditioner, or the output power of the air conditioner is large and energy is not saved, and the distance between an air outlet for blowing out air-conditioning air and an air outlet for blowing out fresh air also needs to be adjusted in time; in addition, when Gi+1When the air flow rate is more than 90%, the adjusting module increases the distance between the air outlet blowing out the air conditioning air and the air outlet blowing out the fresh air after the (i + 1) th adjustment by one second preset distance h2And the third calculation module calculates the fresh air fusion amount for one time until G is less than or equal to 90 percent.
It should be noted that, in the present application, the second preset distance h2Is 5 mm.
As shown in fig. 1 to 3, when Ga≤Gj≤GbAnd then, the fusion volume of the fresh air after the j-th adjustment meets the preset condition, and the output module outputs the distance between the air outlet blowing out the air conditioning air and the air outlet blowing out the fresh air after the 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 distance between the outlet from which the air-conditioning air is blown out and the outlet from which the fresh air is blown out after the adjustment for the j time, the output module in the second embodiment outputs the distance between the outlet from which the air-conditioning air is blown out and the outlet from which the fresh air is blown out after the adjustment for the j time, and the output module in the third embodiment outputs the smallest one of the distances between the outlet from which the air-conditioning air is blown out and the outlet from which the fresh air is blown out after the adjustment for the j time by 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 movement mechanism at the first air outlet so as to change the distance between the first air outlet and the second air outlet; and/or the adjusting module changes the distance between the second air outlet and the first air outlet by adjusting a second movement mechanism at the second air outlet.
Optionally, the first air outlet is a square hole, and the second air outlet is a circular hole.
Optionally, the first movement mechanism includes a first motor, a first gear structure, a first rack structure and a first sliding plate, wherein the first motor is in driving connection with the first gear structure, the first gear structure transmits power to the first rack structure, the first rack structure is connected with the first sliding plate, the first sliding plate is disposed at the first air outlet position in a vertically movable manner, and since the distance between the first air outlet and the second air outlet is the distance between the edge of the square hole close to the circular hole and the geometric center of the circular hole, in the process of upward or downward movement of the first sliding plate, the distance between the edge of the first air outlet close to the circular hole and the geometric center of the circular hole is changed.
Optionally, the second movement mechanism includes a second motor, a second gear structure, a second rack structure and a second sliding plate, wherein the second motor is in driving connection with the second gear structure, the second gear structure transmits power to the second rack structure, the second rack structure is connected with the second sliding plate, the second sliding plate is disposed at the second air outlet position in a manner of moving up and down, and since the distance between the first air outlet and the second air outlet is the distance between the edge of the square hole close to the circular hole and the geometric center of the circular hole, in the process of moving up or down the second sliding plate, the position of the geometric center of the second air outlet is changed, so as to change the distance between the second air outlet and the first air outlet.
Of course, the first movement mechanism and the second movement mechanism do not interfere with each other, and the first sliding plate and the second sliding plate do not interfere with each other during the movement process.
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, systems, and devices 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 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, at least one air outlet of the other air outlets is used for blowing fresh air indoors, and the air-conditioning air and the fresh air are mixed to form mixed air and blown to a preset area;
and the adjusting module is used for adjusting the distance between the air outlet for blowing out the air conditioning air and the air outlet for blowing out the fresh air so as to enable the fusion amount of the fresh air in the mixed 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 to obtain the fresh air fusion amount according to the first air outlet temperature, the second air outlet temperature and the distance between the air outlet blowing out the air conditioning air and the air outlet blowing out the fresh air; 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 is used for calculating the fresh air fusion amount according to the air outlet speed and the distance between the air outlet blowing out the air conditioning air and the air outlet blowing out the fresh air;
when the fresh air fusion amount meets the preset condition, the adjusting module does not adjust the distance between the air outlet blowing out the air conditioning air and the air outlet blowing out the fresh air; when the fresh air fusion amount does not meet the preset condition, the adjusting module adjusts the distance between the air outlet blowing out the air conditioning air and the air outlet blowing out the fresh air until the fresh air fusion amount meets the preset condition.
3. The control system of claim 2, further comprising a comparison module and an output module, the adjustment module comprising 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 satisfy the preset condition, the first adjustment module adjusts the distance between the air outlet blowing out the air conditioning air and the air outlet blowing out the fresh air according to the calculation result of the first calculation module, and the second adjustment module adjusts the distance between the air outlet blowing out the air conditioning air and the air outlet blowing out the fresh air according to the calculation result of the second calculation module.
4. The control system of claim 3,
the comparison module compares the distance between the air outlet blowing out the air conditioning air and the air outlet blowing out the fresh air after being adjusted by the first adjustment module with the distance between the air outlet blowing out the air conditioning air and the air outlet blowing out the fresh air after being adjusted by the second adjustment module;
when the distance between the air outlet blowing out the air-conditioning air and the air outlet blowing out the fresh air after being adjusted by the first adjusting module is smaller than the distance between the air outlet blowing out the air-conditioning air and the air outlet blowing out the fresh air after being adjusted by the second adjusting module, the output module outputs the distance between the air outlet blowing out the air-conditioning air and the air outlet blowing out the fresh air after being adjusted by the first adjusting module;
when the distance between the air outlet which blows out the air conditioning air and the air outlet which blows out the fresh air after being adjusted by the first adjusting module is larger than the distance between the air outlet which blows out the air conditioning air and the air outlet which blows out the fresh air after being adjusted by the second adjusting module, the output module outputs the distance between the air outlet which blows out the air conditioning air and the air outlet which blows out the fresh air after being adjusted by the second adjusting module.
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 distance between the air outlet blowing out the air conditioning air and the air outlet blowing out the fresh air according to a first adjusting formula, wherein the first adjusting formula is obtained by the following formula:
X=△h-ih1wherein X represents a first adjustment distance, i represents a first number of adjustments, h1Indicating a first preset distance, and Δ h indicating a distance between an air outlet blowing out the air conditioning air and an air outlet blowing out the fresh air;
the adjusting module adjusts the distance between the air outlet blowing out the air conditioning air and the air outlet blowing out the fresh air for the ith time, the third calculating module calculates the distance between the air outlet blowing out the air conditioning air and the air outlet blowing out the fresh air according to the adjusted distance for the ith time and obtains the fusion amount of the fresh air after the adjustment for the ith time, and when G is used, the fusion amount of the fresh air is obtainedi≥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 distance between the air outlet blowing the air-conditioning air and the air outlet blowing the fresh air for the (i + 1) th time, the third calculating module calculates the (i + 1) th time according to the distance between the air outlet blowing the air-conditioning air and the air outlet blowing the fresh air after the (i + 1) th time adjustment and obtains the fresh air fusion amount after the (i + 1) th time adjustment, and the comparing module compares the fresh air fusion amount after the (i + 1) th time adjustment with the fresh air fusion amount after the (i) th time adjustment;
when G isi+1>GiIn the process, 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 ratio after the i +1 th adjustmentThe amount of said fresh air fusion of (a), 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 conditioner is used, the adjusting module continuously adjusts the distance between the air outlet blowing out the air conditioning air and the air outlet blowing out the fresh air after the adjustment for the (i + 1) th time;
the adjusting module continuously adjusts the distance between the air outlet blowing out the air conditioning air and the air outlet blowing out the fresh air after the adjustment for the (i + 1) th time according to a second adjusting formula, wherein the second adjusting formula is obtained through the following formula:
Y=Z+jh2wherein Y represents a second adjustment distance, Z represents a distance between an outlet blowing out the air-conditioned air and an outlet blowing out the fresh air after the i +1 th adjustment, j represents a second adjustment number of times, h2Representing a second preset distance;
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 j-th adjustment meets the preset condition, and the output module outputs the distance between the air outlet blowing out the air conditioning air and the air outlet blowing out the fresh air after the j-th 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 movement mechanism at the first air outlet so as to change the distance between the first air outlet and the second air outlet; and/or the presence of a gas in the gas,
the adjusting module is used for adjusting a second movement mechanism at the second air outlet so as to change the distance between the second air outlet and the first air outlet.
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