CN111895494A - Cooling system, cooling system control method and air conditioning system - Google Patents

Cooling system, cooling system control method and air conditioning system Download PDF

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Publication number
CN111895494A
CN111895494A CN202010820515.1A CN202010820515A CN111895494A CN 111895494 A CN111895494 A CN 111895494A CN 202010820515 A CN202010820515 A CN 202010820515A CN 111895494 A CN111895494 A CN 111895494A
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water consumption
cooling system
time period
expected
estimated
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CN202010820515.1A
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CN111895494B (en
Inventor
杨瑞琦
马腾飞
李欣
张有林
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Gree Electric Appliances Inc of Zhuhai
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Gree Electric Appliances Inc of Zhuhai
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/0003—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station characterised by a split arrangement, wherein parts of the air-conditioning system, e.g. evaporator and condenser, are in separately located units
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/06—Separate outdoor units, e.g. outdoor unit to be linked to a separate room comprising a compressor and a heat exchanger
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/06—Separate outdoor units, e.g. outdoor unit to be linked to a separate room comprising a compressor and a heat exchanger
    • F24F1/14—Heat exchangers specially adapted for separate outdoor units
    • F24F1/16—Arrangement or mounting thereof
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/06—Separate outdoor units, e.g. outdoor unit to be linked to a separate room comprising a compressor and a heat exchanger
    • F24F1/42—Separate outdoor units, e.g. outdoor unit to be linked to a separate room comprising a compressor and a heat exchanger characterised by the use of the condensate, e.g. for enhanced cooling
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/50—Control or safety arrangements characterised by user interfaces or communication
    • F24F11/61—Control or safety arrangements characterised by user interfaces or communication using timers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
    • F24F11/63—Electronic processing
    • F24F11/64—Electronic processing using pre-stored data
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/70—Control systems characterised by their outputs; Constructional details thereof
    • F24F11/80—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air
    • F24F11/87—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling absorption or discharge of heat in outdoor units
    • 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
    • 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
    • F24F2110/12—Temperature of the outside air
    • 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
    • F24F2110/20—Humidity
    • F24F2110/22—Humidity of the outside air
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2130/00—Control inputs relating to environmental factors not covered by group F24F2110/00
    • F24F2130/10—Weather information or forecasts

Abstract

The invention provides a cooling system, a cooling system control method and an air conditioning system. Wherein, cooling system is used for cooling to the condenser, and cooling system includes: the cooling device is arranged opposite to at least part of the condenser and comprises a spraying structure, the spraying structure is provided with a spraying part, and water sprayed from the spraying part is sprayed to the condenser so as to cool the condenser; the acquisition module is used for acquiring weather data corresponding to the geographical position of the cooling system; the control module is connected with the acquisition module and the spraying structure; the acquisition module transmits the acquired weather data to the control module, and the control module adjusts the water consumption of the cooling system within the set time according to the weather data. The invention effectively solves the problem that the water consumption of the evaporative cooling system is not controlled in the prior art.

Description

Cooling system, cooling system control method and air conditioning system
Technical Field
The invention relates to the technical field of air conditioners, in particular to a cooling system, a cooling system control method and an air conditioner system.
Background
At present, the evaporative cooling technology is a technology for cooling by utilizing water evaporation to absorb heat. In the prior art, the cooling technology is applied to an air conditioning system to cool a condenser, specifically, a water source such as condensed water or tap water of an indoor unit is sprayed on the condenser, water is evaporated in hot air or on the surface of the condenser, and heat on the air or the surface of the condenser is absorbed, so that the air inlet temperature and the heat load of the condenser are reduced, and the energy efficiency of the whole machine is improved.
However, in the prior art, whether the evaporative cooling system is operated or not is usually determined by judging whether the outdoor dry bulb temperature and/or the relative humidity reach a set value or not, the water consumption of the evaporative cooling system is not controlled, water resource waste is caused, and the control precision of a user on the evaporative cooling system is influenced.
Disclosure of Invention
The invention mainly aims to provide a cooling system and a cooling system control method, and aims to solve the problem that the water consumption of an evaporative cooling system is not controlled in the prior art.
In order to achieve the above object, according to one aspect of the present invention, there is provided a cooling system for cooling down a condenser, the cooling system including: the cooling device is arranged opposite to at least part of the condenser and comprises a spraying structure, the spraying structure is provided with a spraying part, and water sprayed from the spraying part is sprayed to the condenser so as to cool the condenser; the acquisition module is used for acquiring weather data corresponding to the geographical position of the cooling system; the control module is connected with the acquisition module and the spraying structure; the acquisition module transmits the acquired weather data to the control module, and the control module adjusts the water consumption of the cooling system within the set time according to the weather data.
Further, the liquid storage structure is positioned below the condenser and used for containing water falling from the condenser; the pump body structure is arranged in the liquid storage structure and used for pumping water in the liquid storage structure to the spraying structure.
Further, the pump body structure is connected with the control module, and the cooling system still includes: the liquid level detection device is arranged in the liquid storage structure and used for detecting the liquid level height of water in the liquid storage structure; when the detection value of the liquid level detection device is larger than or equal to a first preset liquid level value, the control module controls the pump body structure to be started.
Further, the cooling system further includes: the liquid storage structure is communicated with the liquid supply device through a pipeline; the water consumption detection device is arranged on the pipeline and used for detecting the water consumption of the cooling system; and the switch valve is arranged on the pipeline and used for controlling the on-off state of the pipeline.
According to another aspect of the present invention, there is provided a cooling system control method for the above cooling system, the cooling system control method including: dividing the day of cooling the condenser into N time periods according to the time sequence, and setting the cooling system in each time period to preset water consumption QN0Spraying the condenser; acquiring weather forecast data of the current day; adjusting the predicted water consumption Q of the cooling system in each time period according to the weather forecast dataN1。
Further, the predicted water consumption Q of the cooling system in each time period is adjusted according to the weather forecast dataN1The method comprises the following steps:if the weather change of the weather forecast data of the same day is small, the estimated water consumption Q of the cooling system in each time periodN1Corresponding to the preset water consumption Q in the corresponding time periodN0The consistency is achieved; if the meteorological change in a certain time period X is large, the estimated water consumption Q in the time period X is adjustedX1So that the expected water consumption Q in the time periodX1More than or less than the preset water consumption Q in the corresponding time periodX0Adjusting the predicted water consumption Q in the rest time periodi1(ii) a Where i ≠ X and i ∈ (1,2, …, N), X ≠ 1,2, …, N.
Further, the predicted water consumption Q of the cooling system in each time period is adjusted according to the weather forecast dataN1The method comprises the following steps: if the weather change of the weather forecast data of the same day is small, the estimated water consumption Q of the cooling system in each time periodN1Corresponding to the preset water consumption Q in the corresponding time periodN0The consistency is achieved; if rainfall occurs in a certain time period X, the estimated water consumption Q in the time period X is adjustedX1So that the expected water consumption Q in the time period XX1Less than the preset water consumption Q in the corresponding time periodX0Adjusting the predicted water consumption Q in the rest time periodi1(ii) a If the air temperature in a certain time period X is more than or equal to the preset temperature value, the estimated water consumption Q in the time period X is adjustedX1So that the expected water consumption Q in the time periodX1More than the preset water consumption Q in the corresponding time periodX0Adjusting the predicted water consumption Q in the rest time periodi1(ii) a Where X ═ 1,2, …, N, i ≠ X, and i ∈ (1,2, …, N).
Further, the estimated water consumption Q in the time period X is adjustedX1The method comprises the following steps: the time period X is n hours, wherein the climate changes for m hours, and the estimated water consumption Q in the time period XX1The following relationship is satisfied: qX1＝QX0(ii) a Wherein, when the rainfall falls within the time period X, the rainfall is less than or equal to-1<0; when the time period X is changed from rain to cloudy or to sunny, 0<≤1。
Further, the estimated water consumption Q in the remaining time period is adjustedi1The method comprises the following steps: using the formula Qi1＝Qi0-Qx0m/Yn is obtained; wherein Y is the number of time segments left after the time segment X is removed, and N-1 is taken as a common matter; i ≠ X and i ∈ (1,2, …, N); when rainfall occurs in the time period X, the rainfall is equal to or less than-1<0; when the time period X is changed from rain to cloudy or to sunny, 0<≤1。
Further, the cooling system control method further includes: when a certain time period is over, the actual water consumption Q is comparedmAnd predicted water consumption QX1If the actual water consumption is QmLess than expected water consumption QX1And the difference value of the two is delta Q, the water consumption in the residual time period is further adjusted for the second time.
Further, the water consumption in the remaining time period is secondarily adjusted in the following manner: using the formula QX2＝QX1Obtaining the positive delta Q/Z; wherein Z is the segment number of the remaining time period of the day.
Further, the predicted water consumption Q in the time period X is adjustedX1And the expected water consumption Q in the remaining time periodi1Then, the cooling system control method further includes: comparison of estimated Water consumption QX1The estimated total water consumption Q on that dayWIf the following relationship is satisfied: qX1≥QWThen, the expected water consumption Q is setXTotal water consumption expected for that day QW。
Further, the predicted water consumption Q in the time period X is adjustedX1And the expected water consumption Q in the remaining time periodi1Then, the cooling system control method further includes: judging the estimated water consumption Q in the time period XX1If the water consumption is less than zero, if the estimated water consumption Q in the time period X is less than zeroX1Less than zero, then the expected water usage Q for that time period XX1Is zero; judging the predicted water consumption Q in other time periodsi1If less than zero, if the expected water consumption in a certain time period is Qi1Less than zero, then the expected water usage Q for that time periodi1Is zero.
According to another aspect of the present invention, there is provided a cooling system control method for the above cooling system, the cooling system control method including: setting the cooling system in each hour to preset water consumption Qn0To the condenserSpraying; obtaining typical climate data of an area where the cooling system is located, real-time outdoor relative humidity of the day and real-time outdoor dry bulb temperature of the day as weather data; adjusting the estimated water consumption Q of the cooling system in each hour according to the weather datan1。
Further, the estimated water consumption Q of the cooling system in each hour is adjusted according to the weather datan1The method comprises the following steps: if the weather at a certain moment deviates from the typical weather data greatly, the estimated water consumption Q in the hour T is adjustedT1So that the expected water consumption Q in the hour TT1More than or less than the preset water consumption Q in corresponding hoursT0Adjusting the estimated water consumption per hour Q in the remaining timej1。
Further, the estimated water consumption Q of the cooling system in each hour is adjusted according to the weather datan1The method comprises the following steps: if the outdoor relative humidity reaches 100% at a certain moment, adjusting the predicted water consumption Q within the hour TT1So that the expected water consumption Q in the hour TT1The preset water consumption Q is less than the corresponding hourT0Increasing the expected water consumption per hour over the remaining timej1(ii) a If the outdoor dry bulb temperature at a certain moment is higher than the temperature of a typical climate, and the temperature difference deltaC satisfies the relation: delta C is more than or equal to 5 ℃ and less than or equal to 10 ℃, and the estimated water consumption Q in the hour T is adjustedT1So that the expected water consumption Q in the hour TT1More than the preset water consumption Q within corresponding hoursT0Reducing the expected water consumption per hour over the remaining timej1。
Further, the expected water consumption Q within the hour T is adjustedT1The method comprises the following steps: using the formula QT1＝Q10(1 +); adjusting the estimated water consumption per hour Q in the remaining timej1The method comprises the following steps: using the formula Qj1＝Qn0-QT0N; wherein Q is10And Qn0The preset water consumption of the cooling system in each hour, wherein N is the remaining hours in the day; when the outdoor relative humidity reaches 100 percent at a certain moment, the humidity is less than or equal to-1<0; when the outdoor dry bulb temperature at a certain moment is higher than the temperature of a typical climate, the temperature difference deltaC satisfies the relation: delta at 5 deg.C or lowerWhen C is less than or equal to 10 ℃, 0<≤1。
According to another aspect of the present invention, an air conditioning system is provided, which includes an indoor unit, an outdoor unit and a cooling system; wherein, the cooling system is the cooling system.
By applying the technical scheme of the invention, the acquisition module is used for acquiring the weather data corresponding to the geographical position of the cooling system, the cooling device is combined with the acquisition module, and the control module adjusts the water consumption of the cooling system within the set time according to the weather data. Thus, the water consumption of the cooling system is preset for a set time before the cooling system is operated. When the cooling system is used, the weather data corresponding to the geographical position where the cooling system is located is obtained through the obtaining module, so that the water consumption of the cooling system in a set time is adjusted according to the weather, and if rainfall occurs in the set time, the water consumption of the cooling system in the set time is reduced; if the temperature rises abnormally within the set time, the water consumption of the cooling system within the time is increased to realize the intelligent control of the water consumption of the cooling system, so that the problem that the water consumption of the evaporative cooling system is not controlled in the prior art is solved, and the waste of water resources is avoided.
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 schematic structural view showing a first embodiment in which a cooling system according to the present invention is applied to an air conditioning system;
FIG. 2 shows an exploded view of the condenser and spray arrangement of the cooling system of FIG. 1;
FIG. 3 shows a perspective view of a cooling device of the cooling system of FIG. 1;
FIG. 4 is a flow chart of a first embodiment of a cooling system control method according to the present invention;
fig. 5 shows a schematic structural view of a second embodiment of an air conditioning system according to the present invention; and
fig. 6 shows a flow chart of an embodiment two of the cooling system control method according to the present invention.
Wherein the figures include the following reference numerals:
10. a cooling device; 11. a spraying structure; 12. a liquid storage structure; 13. a pump body structure; 20. a condenser; 30. a liquid level detection device; 40. a pipeline; 50. an on-off valve; 60. an air-conditioning indoor unit; 70. an air conditioner outdoor unit; 80. a purification device; 90. a temperature and humidity sensor; 100. and an acquisition module.
Detailed Description
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.
It is noted that, unless otherwise indicated, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.
In the present invention, unless stated to the contrary, use of the directional terms "upper and lower" are generally directed to the orientation shown in the drawings, or to the vertical, or gravitational direction; likewise, for ease of understanding and description, "left and right" are generally to the left and right as shown in the drawings; "inner and outer" refer to the inner and outer relative to the profile of the respective member itself, but the above directional terms are not intended to limit the present invention.
In order to solve the problem that the water consumption of an evaporative cooling system is not controlled in the prior art, the application provides a cooling system, a cooling system control method and an air conditioning system.
Example one
As shown in fig. 1 to fig. 3, the cooling system is used for cooling the condenser 20, and includes a cooling device 10, an obtaining module 100, and a control module. The cooling device 10 is disposed opposite to at least a part of the condenser 20, and the cooling device 10 includes a shower structure 11, and the shower structure 11 has a shower portion from which water is sprayed toward the condenser 20 to cool the condenser 20. The obtaining module 100 is configured to obtain weather data corresponding to a geographical location of the cooling system. The control module is connected with both the acquisition module 100 and the spray structure 11. The acquisition module 100 transmits the acquired weather data to the control module, and the control module adjusts the water consumption of the cooling system within a set time according to the weather data.
By applying the technical scheme of the invention, the acquisition module 100 is used for acquiring the weather data corresponding to the geographical position of the cooling system, the cooling device is combined with the acquisition module 100, and the control module adjusts the water consumption of the cooling system within the set time according to the weather data. Thus, the water consumption of the cooling system is preset for a set time before the cooling system is operated. When the cooling system is used, the weather data corresponding to the geographical position where the cooling system is located is obtained through the obtaining module 100, so that the water consumption of the cooling system in a set time is adjusted according to the weather, and if rainfall occurs in the set time, the water consumption of the cooling system in the set time is reduced; if the temperature rises abnormally within the set time, the water consumption of the cooling system within the time is increased to realize the intelligent control of the water consumption of the cooling system, so that the problem that the water consumption of the evaporative cooling system is not controlled in the prior art is solved, and the waste of water resources is avoided.
In the embodiment, the water used for evaporative cooling can be more efficiently utilized by intelligently controlling the water consumption of the cooling system within a set time, so that the air conditioning system can operate efficiently and energy-efficiently.
As shown in fig. 1 and 3, the cooling device 10 further includes a reservoir structure 12 and a pump structure 13. Wherein the reservoir structure 12 is positioned below the condenser 20 to receive water falling from the condenser 20 through the reservoir structure 12. The pump body structure 13 is disposed in the liquid storage structure 12 for pumping water located in the liquid storage structure 12 into the spraying structure 11. Like this, the water that falls from condenser 20 can flow into stock solution structure 12 under its dead weight in, stock solution structure 12 is used for connecing, collecting greatly water, and then has promoted cooling system's whole cleanliness factor. Simultaneously, pump body structure 13 can be with being located the water pump delivery of stock solution structure 12 to spray in the structure 11 to realize the reuse of water, promoted resource utilization.
As shown in fig. 1 and 3, the pump body structure 13 is connected to the control module, and the cooling system further includes a liquid level detection device 30. A level detection device 30 is disposed within the reservoir structure 12 for detecting the level of water within the reservoir structure 12. When the detection value of the liquid level detection device 30 is greater than or equal to a first preset level value H2, the control module controls the pump body structure 13 to start. Like this, only water in the stock solution structure 12 reaches a quantitative, pump body structure 13 will be located the water pump of stock solution structure 12 and send to spray in the structure 11, and then has promoted the spraying reliability of spraying structure 11 to condenser 20.
As shown in fig. 1 and 3, the cooling system further includes a pipe 40, a water consumption detecting device, and an on-off valve 50. Wherein, the liquid storage structure 12 is communicated with the liquid supply device through a pipeline 40. The water consumption detecting device is provided on the pipe 40 to detect the water consumption of the cooling system. An on-off valve 50 is provided on the line 40 for controlling the on-off state of the line 40. Specifically, when the detection value of the liquid level detection device 30 is smaller than a second preset level value H1, the control module controls the switch valve 50 to open, so that water in the liquid supply device enters the liquid storage structure 12 through the pipeline 40, so as to replenish liquid for the cooling device, and ensure that the cooling device can be normally used.
As shown in fig. 1 and 3, the cooling system further includes a purification apparatus 80. Wherein, purifier 80 sets up in stock solution structure 12 to be used for purifying the water that is located stock solution structure 12, prevent that the impurity that is located the aquatic from blockking up spray structure 11.
As shown in fig. 4, the present application provides a cooling system control method for the cooling system described above, the cooling system control method including:
dividing the day of cooling the condenser into N time periods according to the time sequence, and setting the cooling system in each time period to preset water consumption QN0Spraying the condenser;
acquiring weather forecast data of the current day;
adjusting the predicted water consumption Q of the cooling system in each time period according to the weather forecast dataN1。
In particular, during operation of the cooling systemFirstly, a preset water utilization strategy is adopted, N time periods are divided according to the time sequence on the day, and the preset water consumption Q of the cooling system in each time period is setN0Spraying the condenser. And then, acquiring weather data corresponding to the geographical position of the cooling system through an acquisition module so as to estimate the water consumption Q of the cooling system in each time period according to the weatherN1Adjustments are made, this being the water use adjustment strategy. If rainfall occurs in a certain time period, the estimated water consumption Q of the cooling system in the time period is reducedN1(ii) a If the temperature is abnormally increased in a certain time period, the estimated water consumption Q of the cooling system in the time period is increasedN1To achieve the expected water consumption Q of the cooling systemN1The intelligent control of (2) and then solved among the prior art not carry out the problem controlled to evaporative cooling system's water consumption, avoid water waste.
In this embodiment, spraying is started at the beginning of each time period until the water in the time period is used up or the time period is finished.
Optionally, the estimated water usage Q of the cooling system in each time period is adjusted according to weather forecast dataN1The method comprises the following steps:
if the weather change of the weather forecast data of the same day is small, the estimated water consumption Q of the cooling system in each time periodN1Corresponding to the preset water consumption Q in the corresponding time periodN0The consistency is achieved;
if the meteorological change in a certain time period X is large, the estimated water consumption Q in the time period X is adjustedX1So that the expected water consumption Q in the time periodX1More than or less than the preset water consumption Q in the corresponding time periodX0Adjusting the predicted water consumption Q in the rest time periodi1。
Where i ≠ X and i ∈ (1,2, …, N), X ≠ 1,2, …, N.
Specifically, if the weather change in each time period of the day is small, the cooling system uses the preset water consumption Q in each preset time periodN0And spraying the condenser. If the meteorological change in a certain time period X is large, the expected water consumption Q in the time period XX1Making an adjustment and adjusting the remaining time periodPredicted water consumption Qi1So that the total water consumption Q of the cooling system on the same dayWAnd is not changed.
In this embodiment, the estimated water usage Q of the cooling system during each time period is adjusted based on weather forecast dataN1The method comprises the following steps:
if the weather change of the weather forecast data of the same day is small, the estimated water consumption Q of the cooling system in each time periodN1Corresponding to the preset water consumption Q in the corresponding time periodN0The consistency is achieved;
if rainfall occurs in a certain time period X, the estimated water consumption Q in the time period X is adjustedX1So that the expected water consumption Q in the time period XX1Less than the preset water consumption Q in the corresponding time periodX0Adjusting the predicted water consumption Q in the rest time periodi1；
If the air temperature in a certain time period X is more than or equal to the preset temperature value, the estimated water consumption Q in the time period X is adjustedX1So that the expected water consumption Q in the time periodX1More than the preset water consumption Q in the corresponding time periodX0Adjusting the predicted water consumption Q in the rest time periodi1；
Where X ═ 1,2, …, N, i ≠ X, and i ∈ (1,2, …, N).
Specifically, if the weather change in each time period of the day is small, the cooling system uses the preset water consumption Q in each preset time periodN0And spraying the condenser. If rainfall occurs in a certain time period X, the predicted water consumption Q in the time period X is reducedX1And increasing the expected water consumption Q in the rest time periodi1So that the total water consumption Q of the cooling system on the same dayWAnd is not changed. If the air temperature in a certain time period X is abnormally increased, the predicted water consumption Q in the time period X is increasedX1And reducing the expected water consumption Q in the remaining time periodi1So that the total water consumption Q of the cooling system on the same dayWAnd is not changed.
In this embodiment, the expected water usage Q over the time period X is adjustedX1The method comprises the following steps:
the time period X is n hours in total, wherein there are m hours of gasThe expected water consumption Q in the time period X changesX1The following relationship is satisfied: qX1＝QX0(1+m/n)；
Wherein, when rainfall occurs in the time period X, the rainfall is equal to or more than-1 and less than 0; when the time period X is changed from rain to cloudy or to sunny, 0 is less than or equal to 1.
In this example, the expected water usage Q for the remaining time period is adjustedi1The method comprises the following steps: using the formula Qi1＝Qi0-Qx0m/Yn. Wherein Y is the number of time segments left after the time segment X is removed, and N-1 is taken as a common matter; i ≠ X and i ∈ (1,2, …, N); when rainfall occurs in the time period X, the rainfall is equal to or less than-1<0; when the time period X is changed from rain to cloudy or to sunny, 0<≤1。
In this embodiment, the cooling system control method further includes: when a certain time period is over, the actual water consumption Q is comparedmAnd predicted water consumption QX1If the actual water consumption is QmLess than expected water consumption QX1And the difference value of the two is delta Q, the water consumption in the residual time period is further adjusted for the second time. Thus, if the time period is over, the actual water consumption QmLower than the adjusted expected water consumption QX1And the surplus water is distributed to the rest time period of the day, so that the water outlet quantity of the cooling system is accurately controlled, and the water in the day is reasonably distributed.
In this embodiment, the water consumption in the remaining time period and the secondary adjustment mode are as follows: using the formula QX2＝QX1Obtaining the positive delta Q/Z; wherein Z is the segment number of the remaining time period of the day.
In this embodiment, the expected water consumption Q in the time period X is adjustedX1And the expected water consumption Q in the remaining time periodi1Then, the cooling system control method further includes: comparison of estimated Water consumption QX1The estimated total water consumption Q on that dayWIf the following relationship is satisfied: qX1≥QWThen, the expected water consumption Q is setXTotal water consumption expected for that day QW。
In this embodiment, the expected water consumption Q in the time period X is adjustedX1And the expected water consumption Q in the remaining time periodi1Then, the cooling system control method further includes:
judging the estimated water consumption Q in the time period XX1If the water consumption is less than zero, if the estimated water consumption Q in the time period X is less than zeroX1Less than zero, then the expected water usage Q for that time period XX1Is zero;
judging the predicted water consumption Q in other time periodsi1If less than zero, if the expected water consumption in a certain time period is Qi1Less than zero, then the expected water usage Q for that time periodi1Is zero.
Optionally, the obtaining module 100 is built in the indoor unit 60 or the outdoor unit 70, and is connected to the network through wifi or 3G/4G/5G modules, so as to obtain the weather condition at this moment and the weather condition of the remaining time at that moment.
In this embodiment, the preset water usage policy is: dividing a day into N time periods according to the habit of using the air conditioning system by a user, and presetting a preset water consumption Q in each time period in advanceN0And stopping spraying when the water in the time period is used up. Adjusting the predicted water consumption Q of each time period according to the weather forecast data of the same dayX1Predicted water consumption during rainy period QX1Predicted water consumption Q in time periods of reduced and abnormally elevated air temperatureX1Increasing, predicted water consumption for the remaining period QX1Sequentially adjusting to ensure the total water consumption QWAnd is not changed. For example, a day is divided into 4 time periods: 0: 00-7: 00 and 22: 01-24: 00 (time period 1), 7: 01-12: 00 (time period 2), 12: 01-18: 00 (time period 3), and 18: 01-22: 00 (time period 4). Time period 1 is late night time, the load of the air conditioning system is small, the outdoor temperature is low, and the estimated water consumption of the time period is set as Q10. Time period 2 is the morning time, the air temperature gradually rises, the load of the air conditioning system also increases, and the predicted water consumption is set to be Q20. Time period 3 is afternoon, air temperature is highest, load of air conditioning system is maximum, and estimated water consumption is set to be Q30. Time period 4 is the evening time, the air temperature is gradually reduced, the load of the air conditioning system is also gradually reduced, and the predicted water consumption is set to be Q40. It is composed ofIn, Q10+Q20+Q30+Q40＝QwAverage water usage (Q) of time period 330/5) maximum, average water usage (Q) for time period 110And/9) minimum.
In this embodiment, the water adjustment strategy is: if the weather changes little (i.e. there is no rain in a certain time period or the rain turns to cloudy/clear in a certain time period), the expected water consumption Q in each time periodN1Equal to the preset water consumption QN0. If the weather changes greatly, such as a certain time period raining suddenly, the expected water consumption Q in the time period of rainingN1And is allocated to other time periods. If the air temperature is obviously raised in a certain time period, the expected water consumption Q in the time period with relatively low air temperature is calculatedN1And allocating the time period with higher air temperature for use.
In this embodiment, the specific adjustment principle of the water consumption of the cooling system is as follows:
adjusting for the first time: the time period X (X is 1,2, …, N) has N hours, if the weather changes for m hours, the estimated water consumption in the time period is adjusted to QX1＝Qx0(1+ m/n), the estimated water consumption in the remaining period is adjusted to Qi1＝Qi0-Qx0And m/Yn, i is not equal to x and i belongs to (1,2, …, N), wherein Y is the number of time segments after the meteorological change is removed and is generally N-1. When the climate changes into rain, the value is less than or equal to-1<0. When the climate change changes from rain to cloudy/sunny, take 0<≤1。
And (3) second adjustment: at the end of a certain period of time, the actual water consumption Q is comparedmAnd the estimated water consumption Q after the first adjustmentX1If the actual water consumption is QmDelta Q less than the expected water consumption after the first adjustment, the expected water consumption in the remaining time period is adjusted for the second time, QX2＝QX1And Z is the number of the remaining time sections of the day. If the actual water consumption QmEqual to the expected water consumption Q after the first adjustmentX1Then no adjustment is made.
As shown in fig. 1, the present application further provides an air conditioning system. The air conditioning system includes an air conditioning indoor unit 60, an air conditioning outdoor unit 70, and a cooling system. Wherein, the cooling system is the cooling system.
In this embodiment, the operation of the air conditioning system is as follows:
(1) acquiring weather forecast data of the same day to estimate water consumption Q of each time periodX1Performing a first adjustment to obtain Q11～QN1；
(2) Detecting the time T, judging the time section and the water consumption Q in the time sectioni1；
(3) When the real-time water level in the liquid storage structure 12 is detected to be lowered to a certain height, the switch valve 50 is opened, and the water consumption detection device starts to detect the actual water consumption Qm；
(4) When the water level in the liquid storage structure 12 is detected to meet the height requirement, the pump body structure 13 is started, and the cooling device starts to spray;
(5) when the actual water consumption QmPredicted water consumption Qi1When the water supply is stopped, the pump body structure 13 is closed;
(6) if the time period is over, the actual water consumption Q is availablem< predicted water consumption Qi1And adjusting the estimated water consumption of the rest time period according to a second adjustment principle.
For example: total water consumption of the same day QW＝20L，Q10＝3L，Q20＝4L，Q30＝8L，Q405L. In rainy days, take-0.5; when the climate change changes from rain to cloudy/sunny, 0.5 is taken.
When the air conditioning system starts to operate, if rain is detected to exist in 10: 00-12: 00 days (time period 2), the estimated water consumption in the time period 2 is adjusted to be Q21(1-0.5) 2/5 ═ 3.2L, and the amount of change in water usage in the remaining time periods was-4 × (-0.5) × 2/5/3 ═ 0.27L, then Q11＝3+0.27＝3.27L，Q21＝3.2L，Q31＝8+0.27＝8.27L，Q415+ 0.27-5.27L. If the time period 2 is over, the actual water consumption Q is detectedmWhen Δ Q is 2L and Δ Q is 3.2-2, 1.2L, a second adjustment is made: assign Δ Q to the remaining two time segments, Q32＝8.27+1.2/2＝8.87L，Q42＝5.27+1.2/2＝5.87L。
When the air conditioning system starts to operate, if the temperature is detected to be abnormally increased by 14: 00-17: 00 in the day (time period 3), the estimated water consumption in the time period 3 is adjusted to be Q31When the water usage amount in each of the remaining time periods was-8 × (0.5) × 4/6/3 ═ 0.89L, Q was determined to be 10.67L (8 × 1+ 0.5) × 4/6), and the water usage amount in the remaining time periods was-8 × 0.5 × 4/6/3 ═ 0.89L11＝3L-0.89L＝2.11L，Q21＝4L-0.89L＝3.11L，Q31＝10.67L，Q415L-0.89L-4.11L. If Q is available in each time periodm＝QX1The expected water usage for the subsequent time period is not adjusted.
Example two
The difference between the control method of the cooling system in the second embodiment and the first embodiment is that: the manner in which the weather data is obtained varies.
As shown in fig. 5, the air conditioning system further includes a temperature and humidity sensor 90. Wherein, the temperature and humidity sensor 90 is disposed on the condenser 20 for detecting the real-time outdoor relative humidity and the real-time outdoor dry bulb temperature.
As shown in fig. 6, the present application provides a cooling system control method for the cooling system described above, the cooling system control method including:
setting the cooling system in each hour to preset water consumption Qn0Spraying the condenser;
obtaining typical climate data of an area where the cooling system is located, real-time outdoor relative humidity of the day and real-time outdoor dry bulb temperature of the day as weather data;
adjusting the estimated water consumption Q of the cooling system in each hour according to the weather datan1。
Specifically, before the cooling system runs, a preset water utilization strategy is adopted, and the internal cooling system in each hour is set to preset water utilization Qn0Spraying the condenser. Typical climate data of the area where the cooling system is located, real-time outdoor relative humidity of the day and real-time outdoor dry bulb temperature of the day are obtained, and estimated water consumption Q of the cooling system in each hour according to the climateN1Adjustments are made, this being the water use adjustment strategy. If rainfall occurs at a certain moment, the predicted water consumption Q of the cooling system in the hour is reducedN1(ii) a If the temperature is abnormal at a certain momentIncrease, increase the estimated water consumption Q of the cooling system in the hourN1To achieve the expected water consumption Q of the cooling systemN1The intelligent control of (2) and then solved among the prior art not carry out the problem controlled to evaporative cooling system's water consumption, avoid water waste.
Optionally, the estimated water usage Q of the cooling system in each hour is adjusted based on weather datan1The method comprises the following steps:
if the weather at a certain moment deviates from the typical weather data greatly, the estimated water consumption Q in the hour T is adjustedT1So that the expected water consumption Q in the hour TT1More than or less than the preset water consumption Q in corresponding hoursT0Adjusting the estimated water consumption per hour Q in the remaining timej1。
Specifically, if the weather change is small in each hour of the day, the cooling system uses the preset water consumption Q for each preset hourN0And spraying the condenser. If the weather at a certain moment deviates greatly from the typical climate, the estimated water consumption Q in the hour TT1Adjusting the expected water consumption Q in the rest time periodj1So that the total water consumption Q of the cooling system on the same dayWAnd is not changed.
In this embodiment, the expected water usage Q of the cooling system during each hour is adjusted based on weather datan1The method comprises the following steps:
if the outdoor relative humidity reaches 100% at a certain moment, adjusting the predicted water consumption Q within the hour TT1So that the expected water consumption Q in the hour TT1The preset water consumption Q is less than the corresponding hourT0Increasing the expected water consumption per hour over the remaining timej1；
If the outdoor dry bulb temperature at a certain moment is higher than the temperature of a typical climate, and the temperature difference deltaC satisfies the relation: delta C is more than or equal to 5 ℃ and less than or equal to 10 ℃, and the estimated water consumption Q in the hour T is adjustedT1So that the expected water consumption Q in the hour TT1More than the preset water consumption Q within corresponding hoursT0Reducing the expected water consumption per hour over the remaining timej1。
Specifically, if the weather change is small in each hour of the day, the cooling system uses the preset water consumption Q for each preset hourN0And spraying the condenser. If rainfall at a certain moment, the predicted water consumption Q within the hour T is reducedT1And increasing the expected water consumption Q in the rest time periodj1So that the total water consumption Q of the cooling system on the same dayWAnd is not changed. If the temperature rises abnormally at a certain moment, the estimated water consumption Q in the hour T is increasedX1And reducing the expected water consumption Q in the remaining time periodi1So that the total water consumption Q of the cooling system on the same dayWAnd is not changed.
In this example, the expected water usage Q over the hour T is adjustedT1The method comprises the following steps: using the formula QT1＝Q10(1+)；
Adjusting the estimated water consumption per hour Q in the remaining timej1The method comprises the following steps: using the formula Qj1＝Qn0-QT0/N；
Wherein Q is10And Qn0The preset water consumption of the cooling system in each hour, wherein N is the remaining hours in the day; when the outdoor relative humidity reaches 100 percent at a certain moment, the humidity is less than or equal to-1<0; when the outdoor dry bulb temperature at a certain moment is higher than the temperature of a typical climate, the temperature difference deltaC satisfies the relation: when the temperature is more than or equal to 5 ℃ and less than or equal to 10 ℃, 0<≤1。
From the above description, it can be seen that the above-described embodiments of the present invention achieve the following technical effects:
the acquisition module is used for acquiring weather data corresponding to the geographical position of the cooling system, the cooling device is combined with the acquisition module, and the control module adjusts the water consumption of the cooling system within a set time according to the weather data. Thus, the water consumption of the cooling system is preset for a set time before the cooling system is operated. When the cooling system is used, the weather data corresponding to the geographical position where the cooling system is located is obtained through the obtaining module, so that the water consumption of the cooling system in a set time is adjusted according to the weather, and if rainfall occurs in the set time, the water consumption of the cooling system in the set time is reduced; if the temperature rises abnormally within the set time, the water consumption of the cooling system within the time is increased to realize the intelligent control of the water consumption of the cooling system, so that the problem that the water consumption of the evaporative cooling system is not controlled in the prior art is solved, and the waste of water resources is avoided.
It is to be understood that the above-described embodiments are only a few, but not all, embodiments of the present invention. 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.
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 (18)

1. A cooling system for cooling a condenser (20), the cooling system comprising:
a cooling device (10) disposed opposite to at least a portion of the condenser (20), the cooling device (10) including a shower structure (11), the shower structure (11) having a shower portion from which water is sprayed toward the condenser (20) to cool the condenser (20);
an acquisition module (100), wherein the acquisition module (100) is used for acquiring weather data corresponding to the geographical position of the cooling system;
the control module is connected with the acquisition module (100) and the spraying structure (11); the acquisition module (100) transmits the acquired weather data to the control module, and the control module adjusts the water consumption of the cooling system within a set time according to the weather data.
2. The cooling system according to claim 1, wherein the cooling device (10) further comprises:
a liquid storage structure (12), the liquid storage structure (12) being located below the condenser (20) to receive water falling from the condenser (20) through the liquid storage structure (12);
the pump body structure (13), the pump body structure (13) set up in stock solution structure (12) for with be located water pump send in the stock solution structure (12) to in spraying structure (11).
3. The cooling system according to claim 2, characterized in that the pump body structure (13) is connected with the control module, the cooling system further comprising:
a liquid level detection device (30), the liquid level detection device (30) being arranged in the liquid storage structure (12) for detecting the liquid level height of the water in the liquid storage structure (12); when the detection value of the liquid level detection device (30) is larger than or equal to a first preset liquid level value, the control module controls the pump body structure (13) to be started.
4. The cooling system of claim 2, further comprising:
the pipeline (40) is used for communicating the liquid storage structure (12) with a liquid supply device through the pipeline (40);
the water consumption detection device is arranged on the pipeline (40) and is used for detecting the water consumption of the cooling system;
the switching valve (50) is arranged on the pipeline (40) and used for controlling the on-off state of the pipeline (40).
5. A cooling system control method for the cooling system according to any one of claims 1 to 4, comprising:
dividing the day of cooling the condenser into N time periods according to the time sequence, and setting the preset water consumption Q of the cooling system in each time periodN0Spraying the condenser;
acquiring weather forecast data of the current day;
adjusting the predicted water consumption Q of the cooling system in each time period according to the weather forecast dataN1。
6. The cooling system control method according to claim 5, wherein the estimated water consumption Q of the cooling system in each time period is adjusted according to the weather forecast dataN1The method comprises the following steps:
if the weather change of the weather forecast data of the same day is small, the estimated water consumption Q of the cooling system in each time periodN1Corresponding to the preset water consumption Q in the corresponding time periodN0The consistency is achieved;
if the meteorological change in a certain time period X is large, the estimated water consumption Q in the time period X is adjustedX1So that the expected water consumption Q in the time periodX1More than or less than the preset water consumption Q in the corresponding time periodX0Adjusting the predicted water consumption Q in the rest time periodi1；
Where i ≠ X and i ∈ (1,2, …, N), X ≠ 1,2, …, N.
7. Cooling system control of claim 5Method, characterized in that the estimated water consumption Q of the cooling system in each time interval is adjusted according to the weather forecast dataN1The method comprises the following steps:
if the weather change of the weather forecast data of the same day is small, the estimated water consumption Q of the cooling system in each time periodN1Corresponding to the preset water consumption Q in the corresponding time periodN0The consistency is achieved;
if rainfall occurs in a certain time period X, the estimated water consumption Q in the time period X is adjustedX1So that the expected water consumption Q in the time period XX1Less than the preset water consumption Q in the corresponding time periodX0Adjusting the predicted water consumption Q in the rest time periodi1；
If the air temperature in a certain time period X is more than or equal to the preset temperature value, the estimated water consumption Q in the time period X is adjustedX1So that the expected water consumption Q in the time periodX1More than the preset water consumption Q in the corresponding time periodX0Adjusting the predicted water consumption Q in the rest time periodi1；
Where X ═ 1,2, …, N, i ≠ X, and i ∈ (1,2, …, N).
8. Cooling system control method according to claim 6 or 7, characterized in that the expected water consumption Q during the time period X is adjustedX1The method comprises the following steps:
the time period X is n hours, wherein the climate changes for m hours, and the estimated water consumption Q in the time period XX1The following relationship is satisfied: qX1＝QX0(1+m/n)；
Wherein, when rainfall occurs in the time period X, the rainfall is equal to or more than-1 and less than 0; when the time period X is changed from rain to cloudy or to sunny, 0 is less than or equal to 1.
9. The cooling system control method according to claim 8, wherein the estimated water consumption Q in the remaining period is adjustedi1The method comprises the following steps:
using the formula Qi1＝Qi0-Qx0m/Yn is obtained;
wherein Y is the number of time segments left after the time segment X is removed, and N-1 is taken as a common matter; i ≠ X and i ∈ (1,2, …, N); when rainfall occurs in the time period X, the rainfall is less than or equal to-1 and less than 0; when the time period X is changed from rain to cloudy or to sunny, 0 is less than or equal to 1.
10. The cooling system control method according to claim 5, characterized by further comprising:
when a certain time period is over, the actual water consumption Q is comparedmAnd predicted water consumption QX1If the actual water consumption is QmLess than expected water consumption QX1And the difference value of the two is delta Q, the water consumption in the residual time period is further adjusted for the second time.
11. The cooling system control method according to claim 10, wherein the water consumption for the remaining period of time is further secondarily adjusted by:
using the formula QX2＝QX1Obtaining the positive delta Q/Z; wherein Z is the segment number of the remaining time period of the day.
12. The cooling system control method according to claim 6, wherein the expected water consumption Q in the time period X is adjustedX1And the expected water consumption Q in the remaining time periodi1Then, the cooling system control method further includes:
comparison of estimated Water consumption QX1The estimated total water consumption Q on that dayWIf the following relationship is satisfied: qX1≥QWThen, the expected water consumption Q is setXTotal water consumption expected for that day QW。
13. The cooling system control method according to claim 6, wherein the expected water consumption Q in the time period X is adjustedX1And the expected water consumption Q in the remaining time periodi1Then, the cooling system control method further includes:
judging the estimated water consumption Q in the time period XX1Whether or not less than zeroIf the expected water consumption Q in the time period X isX1Less than zero, then the expected water usage Q for that time period XX1Is zero;
judging the predicted water consumption Q in other time periodsi1If less than zero, if the expected water consumption in a certain time period is Qi1Less than zero, then the expected water usage Q for that time periodi1Is zero.
14. A cooling system control method for the cooling system according to any one of claims 1 to 4, comprising:
setting the cooling system to preset water consumption Q within each hourn0Spraying the condenser;
acquiring typical climate data of an area where the cooling system is located, real-time outdoor relative humidity of the day and real-time outdoor dry bulb temperature of the day as weather data;
adjusting the estimated water consumption Q of the cooling system within each hour according to the weather datan1。
15. The cooling system control method according to claim 14, wherein the estimated water consumption Q of the cooling system in each hour is adjusted according to the weather datan1The method comprises the following steps:
if the weather at a certain moment deviates a lot from the typical weather data, the estimated water consumption Q in the hour T is adjustedT1So that the expected water consumption Q in the hour TT1More than or less than the preset water consumption Q in corresponding hoursT0Adjusting the estimated water consumption per hour Q in the remaining timej1。
16. The cooling system control method according to claim 14, wherein the estimated water consumption Q of the cooling system in each hour is adjusted according to the weather datan1The method comprises the following steps:
if the outdoor relative humidity reaches 100% at a certain moment, adjusting the predicted water consumption Q within the hour TT1So that the expected water consumption Q in the hour TT1The preset water consumption Q is less than the corresponding hourT0Increasing the expected water consumption per hour over the remaining timej1；
If the outdoor dry bulb temperature at a certain moment is higher than the temperature of the typical climate, and the temperature difference deltaC satisfies the relation: delta C is more than or equal to 5 ℃ and less than or equal to 10 ℃, and the estimated water consumption Q in the hour T is adjustedT1So that the expected water consumption Q in the hour TT1More than the preset water consumption Q within corresponding hoursT0Reducing the expected water consumption per hour over the remaining timej1。
17. The cooling system control method according to claim 15 or 16,
adjusting the expected water consumption Q within the hour TT1The method comprises the following steps: using the formula QT1＝Q10(1+)；
Adjusting the estimated water consumption per hour Q in the remaining timej1The method comprises the following steps: using the formula Qj1＝Qn0-QT0/N；
Wherein Q is10And Qn0Is the preset water consumption of the cooling system in each hour, and N is the remaining hours of the day; when the outdoor relative humidity reaches 100 percent at a certain moment, the humidity is less than or equal to-1<0; when the outdoor dry bulb temperature at a certain moment is higher than the temperature of the typical climate, and the temperature difference deltaC satisfies the relation: when the temperature is more than or equal to 5 ℃ and less than or equal to 10 ℃, 0<≤1。
18. An air conditioning system is characterized by comprising an air conditioning indoor unit (60), an air conditioning outdoor unit (70) and a cooling system; wherein the cooling system is the cooling system of any one of claims 1 to 4.
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