CN114396716A - Control method, device and equipment of air conditioning system of operation field and storage medium - Google Patents
Control method, device and equipment of air conditioning system of operation field and storage medium Download PDFInfo
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- 238000000034 method Methods 0.000 title claims abstract description 72
- 238000004378 air conditioning Methods 0.000 title claims abstract description 59
- 230000000712 assembly Effects 0.000 claims abstract description 95
- 238000000429 assembly Methods 0.000 claims abstract description 95
- 239000012528 membrane Substances 0.000 claims abstract description 33
- 238000012163 sequencing technique Methods 0.000 claims abstract description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 124
- 238000011084 recovery Methods 0.000 claims description 24
- 239000008399 tap water Substances 0.000 claims description 15
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- 239000007788 liquid Substances 0.000 claims description 10
- 238000001514 detection method Methods 0.000 claims description 6
- 230000004044 response Effects 0.000 claims description 6
- 230000004913 activation Effects 0.000 claims description 3
- 238000005057 refrigeration Methods 0.000 abstract description 5
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
- F24F11/63—Electronic processing
- F24F11/64—Electronic processing using pre-stored data
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
- F24F11/46—Improving electric energy efficiency or saving
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/50—Control or safety arrangements characterised by user interfaces or communication
- F24F11/56—Remote control
- F24F11/58—Remote control using Internet communication
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/50—Control or safety arrangements characterised by user interfaces or communication
- F24F11/61—Control or safety arrangements characterised by user interfaces or communication using timers
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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
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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
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/22—Means for preventing condensation or evacuating condensate
- F24F13/222—Means for preventing condensation or evacuating condensate for evacuating condensate
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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
- F24F5/00—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
- F24F5/0007—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater cooling apparatus specially adapted for use in air-conditioning
- F24F5/0035—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater cooling apparatus specially adapted for use in air-conditioning using evaporation
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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
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/22—Means for preventing condensation or evacuating condensate
- F24F2013/228—Treatment of condensate, e.g. sterilising
-
- 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
-
- 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
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Abstract
The application discloses a control method, a device, equipment and a storage medium for an air conditioning system of an operation field, wherein the method comprises the following steps: detecting the dew point temperature at an entrance of an operation field; when the dew point temperature is less than or equal to a first temperature threshold value, detecting the relative humidity at the entrance of the operation field; determining the target number of wet film assemblies needing to be opened according to the relative humidity; the relative humidity is inversely related to the target quantity; acquiring the accumulated service life of each wet film assembly, and sequencing the wet film assemblies according to the length of the accumulated service life; selecting a target wet membrane module with a short accumulated use time from the plurality of wet membrane modules, and starting the target wet membrane module. According to the method, when the wet film assembly in the control system is started, the historical use condition of the wet film assembly can be combined, the refrigeration effect is convenient to stabilize, and the wet film assembly can be conveniently replaced subsequently. The air conditioner can be widely applied to the technical field of air conditioners.
Description
Technical Field
The present disclosure relates to the field of air conditioning technologies, and in particular, to a method, an apparatus, a device, and a storage medium for controlling an air conditioning system in an operation field.
Background
In the air conditioning system of the current operation field, a refrigerator is mostly adopted to supply chilled water as a cooling medium, and the air supply of the air conditioner is cooled through the heat exchange of a surface cooler. The specific principle is that a refrigerating machine is used for cooling a refrigerant, then the refrigerant or a refrigerating working medium flows through an inner cavity of a metal pipeline of a surface cooler, and air of an operation field flows through the outer wall of the metal pipeline to carry out heat exchange so as to achieve the purpose of cooling the air.
However, in the current application, the power consumption of a single refrigerating machine is overlarge, and the rated power of the single refrigerating machine after being started is more than 1000KW by considering equipment such as a circulating pump, a cooling tower and the like which are matched with the refrigerating machine; the cold water supplied by the refrigerating machine needs to be supplied to the condensing coil of each air conditioner in the operation field through a pipeline, the whole pipeline is long, and the on-way pressure loss and the cold loss exist; the auxiliary cold air operation is not flexible enough, one refrigerating machine can often support the air supply cooling requirements of a plurality of air conditioners, but when only part of the air conditioners need to blow cold air, one set of refrigerating machine still needs to be started, and the waste condition of 'big horse pulls a trolley' exists.
In summary, the problems of the related art need to be solved.
Disclosure of Invention
The present application aims to solve at least one of the technical problems in the related art to some extent.
Therefore, an object of the embodiments of the present application is to provide a method, an apparatus, a device and a storage medium for controlling an air conditioning system of a work place.
In order to achieve the technical purpose, the technical scheme adopted by the embodiment of the application comprises the following steps:
on one hand, the embodiment of the application provides a control method of an air conditioning system of an operation field, wherein the air conditioning system of the operation field comprises an air conditioner, a surface air cooler, a condensate water recovery unit and a plurality of wet film assemblies; the plurality of wet film assemblies are arranged at an air outlet of the air conditioner, the condensate water recovery unit is used for recovering condensate water of the air conditioner, and the condensate water recovery unit is also used for supplying water to the wet film assemblies;
the control method comprises the following steps:
detecting the dew point temperature at an entrance of an operation field;
when the dew point temperature is less than or equal to a first temperature threshold value, detecting the relative humidity at the entrance of the operation field;
determining the target number of wet film assemblies needing to be opened according to the relative humidity; the relative humidity is inversely related to the target quantity;
acquiring the accumulated service life of each wet film assembly, and sequencing the wet film assemblies according to the length of the accumulated service life;
and selecting a target wet film assembly with a short accumulated use time of a target number from the plurality of wet film assemblies, and starting the target wet film assembly.
In addition, the control method of the air conditioning system of the workplace according to the above embodiment of the present application may further have the following additional technical features:
further, in one embodiment of the present application, the condensate recovery unit includes a water storage tank, a filter, and a water pump;
the water storage tank is connected with the water pump through the filter, and the water pump is used for supplying water to the wet film assembly.
Further, in an embodiment of the present application, the workplace air conditioning system further includes an electromagnetic valve, the water pump is connected to a tap water pipe through the electromagnetic valve, and the control method further includes the steps of:
detecting water yield data of condensate water of the air conditioner at present;
determining water consumption data of the target wet membrane module according to the target quantity;
and when the water consumption data is larger than the water yield data, opening an electromagnetic valve between the water pump and a tap water pipeline.
Further, in one embodiment of the present application, the method further comprises the steps of:
detecting the liquid level height of the water storage tank;
and when the liquid level height is smaller than a first height threshold value, opening an electromagnetic valve between the water pump and a tap water pipeline.
Further, in one embodiment of the present application, the method further comprises the steps of:
in response to a first activation instruction by a user, a relative humidity at the entrance of the workplace is detected.
Further, in one embodiment of the present application, the method further comprises the steps of:
determining a target number of wet film assemblies needing to be opened in response to a second starting instruction of the user;
acquiring the accumulated service life of each wet film assembly, and sequencing the wet film assemblies according to the length of the accumulated service life;
and selecting a target wet film assembly with a short accumulated use time of a target number from the plurality of wet film assemblies, and starting the target wet film assembly.
Further, in one embodiment of the present application, the method further comprises the steps of:
after the target wet film assembly is closed, recording the service life data of the target wet film assembly;
and updating the accumulated service time of each target wet film assembly according to the service time data.
In another aspect, an embodiment of the present application provides a control device for an air conditioning system of a workplace, where the air conditioning system of the workplace includes an air conditioner, a surface cooler, a condensate water recovery unit, and a plurality of wet film assemblies; the plurality of wet film assemblies are arranged at an air outlet of the air conditioner, the condensate water recovery unit is used for recovering condensate water of the air conditioner, and the condensate water recovery unit is also used for supplying water to the wet film assemblies;
the control device includes:
the first detection module is used for detecting the dew point temperature at the entrance of the operation field;
the second detection module is used for detecting the relative humidity at the entrance of the operation field when the dew point temperature is less than or equal to a first temperature threshold;
the processing module is used for determining the target number of the wet film assemblies needing to be started according to the relative humidity; the relative humidity is inversely related to the target quantity;
the sequencing module is used for acquiring the accumulated service life of each wet film assembly and sequencing the wet film assemblies according to the length of the accumulated service life;
and the starting module is used for selecting target wet film assemblies with shorter accumulated use time of a target number from the plurality of wet film assemblies and starting the target wet film assemblies.
In another aspect, an embodiment of the present application provides a computer device, including:
at least one processor;
at least one memory for storing at least one program;
when the at least one program is executed by the at least one processor, the at least one program causes the at least one processor to implement the control method of the workplace air conditioning system described above.
On the other hand, the embodiment of the application also provides a computer readable storage medium, wherein a program executable by a processor is stored, and the program executable by the processor is used for realizing the control method of the air conditioning system of the work field when being executed by the processor.
Advantages and benefits of the present application will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the present application:
the control method of the air conditioning system of the operation field disclosed by the embodiment of the application comprises the steps that the air conditioning system of the operation field applied by the method comprises an air conditioner, a surface air cooler, a condensate water recovery unit and a plurality of wet film assemblies; the plurality of wet film assemblies are arranged at an air outlet of the air conditioner, the condensate water recovery unit is used for recovering condensate water of the air conditioner, and the condensate water recovery unit is also used for supplying water to the wet film assemblies; the method comprises the following steps: detecting the dew point temperature at an entrance of an operation field; when the dew point temperature is less than or equal to a first temperature threshold value, detecting the relative humidity at the entrance of the operation field; determining the target number of wet film assemblies needing to be opened according to the relative humidity; the relative humidity is inversely related to the target quantity; acquiring the accumulated service life of each wet film assembly, and sequencing the wet film assemblies according to the length of the accumulated service life; selecting a target wet membrane module with a short accumulated use time from the plurality of wet membrane modules, and starting the target wet membrane module. In the air conditioning system applied by the method, the condensate water recovery unit and the wet membrane assemblies are arranged to cool and humidify the outlet air temperature of the air conditioner, so that the high cost of a refrigerating machine can be saved, and the wet membrane assemblies in the system can be flexibly opened according to the requirements, so that the energy utilization rate of the system is improved; according to the method, when the wet film assembly in the control system is started, the historical use condition of the wet film assembly can be combined, the refrigeration effect is convenient to stabilize, and the wet film assembly can be conveniently replaced subsequently.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings of the embodiments of the present application or the related technical solutions in the prior art are described below, it should be understood that the drawings in the following description are only for convenience and clarity of describing some embodiments of the technical solutions of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic environment diagram illustrating an implementation environment of a control method for an air conditioning system of a workplace according to an embodiment of the present application;
fig. 2 is a schematic flowchart of a control method of an air conditioning system of a work site according to an embodiment of the present disclosure;
fig. 3 is a schematic structural diagram of a computer device provided in an embodiment of the present application.
Detailed Description
The present application is further described with reference to the following figures and specific examples. The described embodiments should not be considered as limiting the present application, and all other embodiments obtained by a person skilled in the art without making any inventive step are within the scope of protection of the present application.
In the following description, reference is made to "some embodiments" which describe a subset of all possible embodiments, but it is understood that "some embodiments" may be the same subset or different subsets of all possible embodiments, and may be combined with each other without conflict.
Unless defined otherwise, 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. The terminology used herein is for the purpose of describing embodiments of the present application only and is not intended to be limiting of the application.
In the air conditioning system of the current operation field, a refrigerator is mostly adopted to supply chilled water as a cooling medium, and the air supply of the air conditioner is cooled through the heat exchange of a surface cooler. The specific principle is that a refrigerating machine is used for cooling a refrigerant, then the refrigerant or a refrigerating working medium flows through an inner cavity of a metal pipeline of a surface cooler, and air of an operation field flows through the outer wall of the metal pipeline to carry out heat exchange so as to achieve the purpose of cooling the air.
However, in the current application, the power consumption of a single refrigerating machine is overlarge, and the rated power of the single refrigerating machine after being started is more than 1000KW by considering equipment such as a circulating pump, a cooling tower and the like which are matched with the refrigerating machine; the cold water supplied by the refrigerating machine needs to be supplied to the condensing coil of each air conditioner in the operation field through a pipeline, the whole pipeline is long, and the on-way pressure loss and the cold loss exist; the auxiliary cold air operation is not flexible enough, one refrigerating machine can often support the air supply cooling requirements of a plurality of air conditioners, but when only part of the air conditioners need to blow cold air, one set of refrigerating machine still needs to be started, and the waste condition of 'big horse pulls a trolley' exists.
In view of this, the embodiment of the present application provides a control method for an air conditioning system of an operation site, in the air conditioning system applied in the method, a condensate water recovery unit and a plurality of wet film assemblies are arranged to cool and humidify the outlet air temperature of an air conditioner, so that the high cost of a refrigerator can be saved, and the plurality of wet film assemblies in the system can be flexibly opened according to the requirements, so that the energy utilization rate of the system is improved; according to the method, when the wet film assembly in the control system is started, the historical use condition of the wet film assembly can be combined, the refrigeration effect is convenient to stabilize, and the wet film assembly can be conveniently replaced subsequently.
Fig. 1 is an implementation environment schematic diagram of a control method of an air conditioning system of a workplace according to an embodiment of the present application. Referring to fig. 1, the software and hardware main body of the implementation environment mainly comprises a terminal 101 and a server 102, and the terminal 101 is connected with the server 102 in a communication way. The control method of the air conditioning system in the work place may be configured to be executed by the terminal 101 or the server 102 alone, or may be executed based on the interaction between the terminal 101 and the server 102, which may be selected appropriately according to the actual application, and this embodiment is not limited in this respect.
In some embodiments, the terminal 101 may include, but is not limited to, any one or more of an industrial Personal computer, a Personal Digital Assistant (PDA), an intelligent voice interaction device, and an intelligent appliance. The server 102 may be an independent physical server, a server cluster or a distributed system formed by a plurality of physical servers, or a cloud server providing basic cloud computing services such as a cloud service, a cloud database, cloud computing, a cloud function, cloud storage, a Network service, cloud communication, a middleware service, a domain name service, a security service, a CDN (Content Delivery Network), a big data and artificial intelligence platform. The communication connection between the terminal 101 and the server 102 may be established through a wireless Network or a wired Network, which uses standard communication technology and/or protocol, and the Network may be set as the internet, or may be any other Network, such as but not limited to a Local Area Network (LAN), a Metropolitan Area Network (MAN), a Wide Area Network (WAN), a mobile, wired or wireless Network, a private Network, or any combination of virtual private networks.
Referring to fig. 2, fig. 2 is a flowchart illustrating a method for controlling an air conditioning system of a work place according to an embodiment of the present disclosure, where the method for controlling the air conditioning system of the work place can be configured in at least one of a terminal or a server. Referring to fig. 2, the control method of the air conditioning system of the work site includes, but is not limited to:
in this step, when the air conditioning system is controlled, the working state of the wet film assembly is mainly controlled. Here, it can be assumed that the air conditioner in the air conditioning system is turned on and is in a cooling operation state. In some cases, auxiliary cooling or humidification of the outlet air of the air conditioner is required, and the wet membrane module can be started to meet the requirements.
In the embodiment of the application, the wet film component adopts the principle of wet film humidification and cooling, namely, the principle that a large amount of latent heat of vaporization needs to be taken away when water is converted into gas phase from liquid phase is applied, the cooling of air supply air is realized, and the process is an isenthalpic humidification and cooling process. In the process, the wet film component can uniformly distribute the water supply to the air supply section, and the contact area of the water supply and the air supply is increased, so that the air supply is fully humidified and cooled.
Specifically, in some cases, the opening of the wet film assembly may be set to an automatic state. For example, the dew point temperature at the entrance of the workplace may be detected. When the dew point temperature is higher, which indicates that the moisture content in the air is higher, the humidification of the wet film component can be selected not to be started. When the dew point temperature is lower, which indicates that the moisture content in the air is lower, the humidification of the wet film component can be selected to be started.
in this step, as mentioned above, when the dew point temperature is lower, which indicates that the moisture content in the air is lower, the humidification of the wet film assembly can be selectively started. In particular, here, a corresponding temperature threshold, denoted as first temperature threshold, may be set. When the dew point temperature is less than or equal to the set first temperature threshold, the wet film component can be started to carry out cooling and humidifying operation.
It should be noted that, in the embodiment of the present application, when the wet film components are to be turned on for cooling and humidifying, the number of the turned-on wet film components also needs to be considered to meet the current operation requirement. Therefore, the relative humidity at the entrance of the workplace can be detected at this time, and the condition of the opened wet film assembly can be determined according to the specific relative humidity.
in this step, the condition of the opened wet film module is determined according to the specific relative humidity, as described above.
It will be appreciated that when the relative humidity is higher, indicating that the moisture content of the air is currently higher, a small amount of humidification of the wet film assembly may be selected to be turned on. When the relative humidity is lower, which indicates that the moisture content in the air is lower, the humidification of the wet membrane assembly can be switched on more. In other words, the number of wet film assemblies to be opened is recorded as a target number, the target number can be inversely related to the relative humidity, and the specific functional relationship can be flexibly set according to needs.
For example, assuming that there are 4 wet membrane modules in a certain workplace air conditioning system, when the detected relative humidity is less than 60%, all 4 wet membrane modules can be turned on; when the detected relative humidity is between 60 and 65 percent, three wet film assemblies can be started; when the detected relative humidity is between 67 and 70 percent, the two wet film assemblies can be started; a wet film package can be turned on when the relative humidity detected is between 72% and 75%. Of course, the above-mentioned relationship between the relative humidity and the number of the opened wet film assemblies can be flexibly selected according to the needs, and is not fixed to the exemplary case.
140, acquiring the accumulated service life of each wet film assembly, and sequencing the wet film assemblies according to the length of the accumulated service life;
and 150, selecting a target wet film assembly with a short accumulated use time from the plurality of wet film assemblies, and starting the target wet film assembly.
In the embodiment of the present application, when the number of wet film modules to be opened, that is, the target number, is determined. And then selecting a target number of proper wet film components from all the wet film components to start so as to perform cooling and humidifying operation of air supply of the air conditioner. Specifically, if the wet film assemblies are randomly selected to be opened, the use states of the wet film assemblies may differ, one of the differences affects the efficiency and quality of the actual operation of opening the wet film assemblies, and the two different wet film assemblies are frequently replaced at regular intervals, so that the situation that some wet film assemblies are opened for too long and part of the wet film assemblies are not fully used is likely to occur, and the best use of the wet film assemblies is not achieved.
Therefore, in the embodiment of the application, when a target number of suitable wet film assemblies are selected from all the wet film assemblies to be started, the accumulated use time of the wet film assemblies can be firstly obtained, the data can be automatically recorded after each wet film assembly is started, and the data can be read from the memory when needed. Then, the wet film assemblies may be sorted according to the length of the accumulated usage time, for example, in some cases, the wet film assemblies may be sorted in descending order according to the length of the accumulated usage time, the wet film assembly with the serial number arranged in front has a longer accumulated usage time, and the wet film assembly with the serial number arranged in back has a shorter accumulated usage time; in some cases, the accumulated use duration of the wet membrane assemblies with the serial numbers arranged in the front is shorter, and the accumulated use duration of the wet membrane assemblies with the serial numbers arranged in the back is longer. Then, according to the target quantity, the target quantity of wet membrane assemblies with shorter accumulated use time can be selected from the wet membrane assemblies and recorded as the target wet membrane assemblies, and the target wet membrane assemblies are started to realize the cooling and humidifying operation of the air supply of the air conditioner.
Specifically, in the embodiment of the present application, when a target number of wet film assemblies having a short cumulative use time are selected from the wet film assemblies, the wet film assemblies may be selected in the foregoing order. For example, in the descending order, since the serial number of the wet membrane modules with shorter accumulated use time is arranged at the back, the target number of wet membrane modules with the serial number arranged at the end can be intercepted as the target wet membrane modules. On the contrary, for the ascending arrangement mode, since the serial numbers of the wet membrane assemblies with shorter accumulated use time are arranged in front, the target number of wet membrane assemblies with the serial numbers arranged in front can be intercepted as the target wet membrane assemblies.
It can be understood that, in the embodiment of the application, the shorter wet film assembly is opened through selecting the use time, on one hand, the working quality of the wet film assembly can be effectively improved, on the other hand, the use condition of each wet film assembly can be balanced, so that the use state of each wet film assembly is kept as consistent as possible, all the wet film assemblies can be conveniently replaced at one time, and the utilization rate of the wet film assemblies and the convenience of replacement are improved.
In some embodiments, the condensate recovery unit comprises a water storage tank, a filter and a water pump;
the water storage tank is connected with the water pump through the filter, and the water pump is used for supplying water to the wet film assembly.
Specifically, in the embodiment of the present application, the condensed water recovery unit is used for recovering condensed water of the air conditioner, and may be provided with a water storage tank for storing the condensed water, and the water pump may take water from the water storage tank and supply the water to the wet membrane module. And, between water pump and storage water tank, can set up the filter to reduce the impurity of aquatic, improve wet membrane module's work efficiency.
In some embodiments, the workplace air conditioning system further comprises a solenoid valve through which the water pump is connected to a tap water pipe, and the control method further comprises the steps of:
detecting water yield data of condensate water of the air conditioner at present;
determining water consumption data of the target wet membrane module according to the target quantity;
and when the water consumption data is larger than the water yield data, opening an electromagnetic valve between the water pump and a tap water pipeline.
In the embodiment of the application, the water supply channel of the wet film assembly can also comprise tap water besides condensed water. At this time, an electromagnetic valve may be provided in the system, and the water pump is connected to the tap water pipe through the electromagnetic valve. When the electromagnetic valve is connected, the wet film assembly can be supplied with water through a tap water pipeline. Of course, in the embodiment of the application, when the condensed water is supplied sufficiently, the mode of supplying water for the wet film assembly by the condensed water alone is adopted, so that the water resource is saved better, and the utilization rate of the resource is improved. Specifically, in the embodiment of the present application, water yield data of the condensate water of the current air conditioner may be detected, and then water consumption data of the target wet membrane assembly may be determined according to target data of the wet membrane assembly that needs to be opened. Then, comparing the water yield data with the water consumption data, and if the water consumption data is less than or equal to the water yield data, supplying water for the wet membrane assembly by using the condensed water alone; if the water consumption data is larger than the water yield data, the condensed water is not enough to supply water for all the target wet membrane assemblies, and at the moment, part of water needs to be supplied by the tap water additionally, so that the electromagnetic valve between the water pump and the tap water pipeline can be opened.
In some embodiments, the method further comprises the steps of:
detecting the liquid level height of the water storage tank;
and when the liquid level height is smaller than a first height threshold value, opening an electromagnetic valve between the water pump and a tap water pipeline.
In the embodiment of the application, when determining whether the condensed water is enough to supply water to the target wet film assembly, the liquid level height of the water storage tank can be detected, and when the liquid level height of the water storage tank is at a higher level, the working requirement of the target wet film assembly can be maintained by the condensed water at present. On the contrary, when the liquid level of the water storage tank is at a lower level, it means that the condensed water cannot maintain the working requirement of the target wet film assembly at present, and additional water supply needs to be provided. Therefore, a height threshold value, namely a first height threshold value, can be preset, and when the currently detected liquid level height is smaller than the first height threshold value, the electromagnetic valve between the water pump and the tap water pipeline can be opened.
As described above, in the embodiment of the present application, the control method can automatically determine when to start the wet film modules and the number of the wet film modules. In some cases, it is also possible for the user to specify when to activate the wet film assemblies and the number of wet film assemblies to activate.
Specifically, for example, in some embodiments, the method further comprises the steps of:
in response to a first activation instruction by a user, a relative humidity at the entrance of the workplace is detected.
In this embodiment, a user may issue a first start instruction by remote control or the like, where the first start instruction may be used to start the wet film assemblies, and then the foregoing steps 130 to 150 may be automatically performed, and the number of the start wet film assemblies and the specific start target wet film assembly are automatically determined by a program.
In some embodiments, the method further comprises the steps of:
determining a target number of wet film assemblies needing to be opened in response to a second starting instruction of the user;
acquiring the accumulated service life of each wet film assembly, and sequencing the wet film assemblies according to the length of the accumulated service life;
and selecting a target wet film assembly with a short accumulated use time of a target number from the plurality of wet film assemblies, and starting the target wet film assembly.
In this embodiment of the application, a user may issue a second start instruction by remote control or the like, where the second start instruction may be used to start the wet film assemblies, and specify the starting number of the wet film assemblies, and then may automatically execute the foregoing steps 140 to 150, and automatically determine the target wet film assembly to be started by the program.
In some embodiments, the method further comprises the steps of:
after the target wet film assembly is closed, recording the service life data of the target wet film assembly;
and updating the accumulated service time of each target wet film assembly according to the service time data.
In the embodiment of the application, when one refrigeration operation is finished, namely after the target wet film assembly is closed, the use time length data of the target wet film assembly can be recorded, and then the accumulated use time length of each target wet film assembly can be updated according to the use time length data so as to conveniently select a proper wet film assembly to start in the next refrigeration operation.
In an embodiment of the present application, there is also provided a control device of an air conditioning system of an operation field, the air conditioning system of the operation field includes an air conditioner, a surface cooler, a condensate water recovery unit, and a plurality of wet film assemblies; the plurality of wet film assemblies are arranged at an air outlet of the air conditioner, the condensate water recovery unit is used for recovering condensate water of the air conditioner, and the condensate water recovery unit is also used for supplying water to the wet film assemblies;
the control device includes:
the first detection module is used for detecting the dew point temperature at the entrance of the operation field;
the second detection module is used for detecting the relative humidity at the entrance of the operation field when the dew point temperature is less than or equal to a first temperature threshold;
the processing module is used for determining the target number of the wet film assemblies needing to be started according to the relative humidity; the relative humidity is inversely related to the target quantity;
the sequencing module is used for acquiring the accumulated service life of each wet film assembly and sequencing the wet film assemblies according to the length of the accumulated service life;
and the starting module is used for selecting target wet film assemblies with shorter accumulated use time of a target number from the plurality of wet film assemblies and starting the target wet film assemblies.
It can be understood that the contents in the control method embodiment of the air conditioning system of the work place shown in fig. 2 are all applied to the control device embodiment of the air conditioning system of the work place, the functions specifically realized by the control device embodiment of the air conditioning system of the work place are the same as those in the control method embodiment of the air conditioning system of the work place shown in fig. 2, and the beneficial effects achieved by the control method embodiment of the air conditioning system of the work place shown in fig. 2 are also the same as those achieved by the control method embodiment of the air conditioning system of the work place shown in fig. 2.
Referring to fig. 3, an embodiment of the present application further discloses a computer device, including:
at least one processor 301;
at least one memory 302 for storing at least one program;
when the at least one program is executed by the at least one processor 301, the at least one processor 301 may implement the embodiment of the method for controlling the air conditioning system of the workplace as shown in fig. 2.
It is understood that the contents in the embodiment of the control method of the air conditioning system in the work place shown in fig. 2 are all applied to the embodiment of the computer device, the functions implemented by the embodiment of the computer device are the same as those in the embodiment of the control method of the air conditioning system in the work place shown in fig. 2, and the advantageous effects achieved by the embodiment of the control method of the air conditioning system in the work place shown in fig. 2 are also the same as those achieved by the embodiment of the control method of the air conditioning system in the work place shown in fig. 2.
The embodiment of the application also discloses a computer readable storage medium, wherein a program executable by a processor is stored, and the program executable by the processor is used for realizing the control method embodiment of the air conditioning system of the operation field as shown in the figure 2 when being executed by the processor.
It is understood that the contents in the embodiment of the control method of the air conditioning system in the work place shown in fig. 2 are all applicable to the embodiment of the computer readable storage medium, the functions implemented by the embodiment of the computer readable storage medium are the same as those in the embodiment of the control method of the air conditioning system in the work place shown in fig. 2, and the beneficial effects achieved by the embodiment of the control method of the air conditioning system in the work place shown in fig. 2 are also the same as those achieved by the embodiment of the control method of the air conditioning system in the work place shown in fig. 2.
In alternative embodiments, the functions/acts noted in the block diagrams may occur out of the order noted in the operational illustrations. For example, two blocks shown in succession may, in fact, be executed substantially concurrently, or the blocks may sometimes be executed in the reverse order, depending upon the functionality/acts involved. Furthermore, the embodiments presented and described in the flowcharts of the present application are provided by way of example in order to provide a more thorough understanding of the technology. The disclosed methods are not limited to the operations and logic flows presented herein. Alternative embodiments are contemplated in which the order of various operations is changed and in which sub-operations described as part of larger operations are performed independently.
Furthermore, although the present application is described in the context of functional modules, it should be understood that, unless otherwise stated to the contrary, one or more of the functions and/or features may be integrated in a single physical device and/or software module, or one or more functions and/or features may be implemented in separate physical devices or software modules. It will also be appreciated that a detailed discussion regarding the actual implementation of each module is not necessary for an understanding of the present application. Rather, the actual implementation of the various functional modules in the apparatus disclosed herein will be understood within the ordinary skill of an engineer, given the nature, function, and internal relationship of the modules. Accordingly, those skilled in the art can, using ordinary skill, practice the present application as set forth in the claims without undue experimentation. It is also to be understood that the specific concepts disclosed are merely illustrative of and not intended to limit the scope of the application, which is defined by the appended claims and their full scope of equivalents.
The functions, if implemented in the form of software functional units and sold or used as a stand-alone product, may be stored in a computer readable storage medium. Based on such understanding, the technical solution of the present application or portions thereof that substantially contribute to the prior art may be embodied in the form of a software product stored in a storage medium and including instructions for causing a computer device (which may be a personal computer, a server, or a network device) to execute all or part of the steps of the method according to the embodiments of the present application. And the aforementioned storage medium includes: a U-disk, a removable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk, and other various media capable of storing program codes.
The logic and/or steps represented in the flowcharts or otherwise described herein, e.g., an ordered listing of executable instructions that can be considered to implement logical functions, can be embodied in any computer-readable medium for use by or in connection with an instruction execution system, apparatus, or device, such as a computer-based system, processor-containing system, or other system that can fetch the instructions from the instruction execution system, apparatus, or device and execute the instructions. For the purposes of this description, a "computer-readable medium" can be any means that can contain, store, communicate, propagate, or transport the program for use by or in connection with the instruction execution system, apparatus, or device.
More specific examples (a non-exhaustive list) of the computer-readable medium would include the following: an electrical connection (electronic device) having one or more wires, a portable computer diskette (magnetic device), a Random Access Memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber device, and a portable compact disc read-only memory (CDROM). Additionally, the computer-readable medium could even be paper or another suitable medium upon which the program is printed, as the program can be electronically captured, via for instance optical scanning of the paper or other medium, then compiled, interpreted or otherwise processed in a suitable manner if necessary, and then stored in a computer memory.
It should be understood that portions of the present application may be implemented in hardware, software, firmware, or a combination thereof. In the above embodiments, the various steps or methods may be implemented in software or firmware stored in memory and executed by a suitable instruction execution system. For example, if implemented in hardware, as in another embodiment, any one or combination of the following techniques, which are known in the art, may be used: a discrete logic circuit having a logic gate circuit for implementing a logic function on a data signal, an application specific integrated circuit having an appropriate combinational logic gate circuit, a Programmable Gate Array (PGA), a Field Programmable Gate Array (FPGA), or the like.
In the foregoing description of the specification, reference to the description of "one embodiment/example," "another embodiment/example," or "certain embodiments/examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the present application have been shown and described, it will be understood by those of ordinary skill in the art that: numerous changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the application, the scope of which is defined by the claims and their equivalents.
While the present application has been described with reference to the preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims
In the description herein, references to the description of the term "one embodiment," "another embodiment," or "certain embodiments," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the present application have been shown and described, it will be understood by those of ordinary skill in the art that: numerous changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the application, the scope of which is defined by the claims and their equivalents.
Claims (10)
1. The control method of the air conditioning system of the operation field is characterized in that the air conditioning system of the operation field comprises an air conditioner, a surface cooler, a condensate water recovery unit and a plurality of wet film assemblies; the plurality of wet film assemblies are arranged at an air outlet of the air conditioner, the condensate water recovery unit is used for recovering condensate water of the air conditioner, and the condensate water recovery unit is also used for supplying water to the wet film assemblies;
the control method comprises the following steps:
detecting the dew point temperature at an entrance of an operation field;
when the dew point temperature is less than or equal to a first temperature threshold value, detecting the relative humidity at the entrance of the operation field;
determining the target number of wet film assemblies needing to be opened according to the relative humidity; the relative humidity is inversely related to the target quantity;
acquiring the accumulated service life of each wet film assembly, and sequencing the wet film assemblies according to the length of the accumulated service life;
and selecting a target wet film assembly with a short accumulated use time of a target number from the plurality of wet film assemblies, and starting the target wet film assembly.
2. The control method of a plant air conditioning system according to claim 1, wherein the condensate recovery unit includes a water storage tank, a filter, and a water pump;
the water storage tank is connected with the water pump through the filter, and the water pump is used for supplying water to the wet film assembly.
3. The method of claim 2, further comprising an electromagnetic valve through which the water pump is connected to a tap water pipe, the method further comprising the steps of:
detecting water yield data of condensate water of the air conditioner at present;
determining water consumption data of the target wet membrane module according to the target quantity;
and when the water consumption data is larger than the water yield data, opening an electromagnetic valve between the water pump and a tap water pipeline.
4. A method of controlling a workplace air conditioning system according to claim 3, characterized in that the method further comprises the steps of:
detecting the liquid level height of the water storage tank;
and when the liquid level height is smaller than a first height threshold value, opening an electromagnetic valve between the water pump and a tap water pipeline.
5. The method of claim 1, further comprising the steps of:
in response to a first activation instruction by a user, a relative humidity at the entrance of the workplace is detected.
6. The method of claim 1, further comprising the steps of:
determining a target number of wet film assemblies needing to be opened in response to a second starting instruction of the user;
acquiring the accumulated service life of each wet film assembly, and sequencing the wet film assemblies according to the length of the accumulated service life;
and selecting a target wet film assembly with a short accumulated use time of a target number from the plurality of wet film assemblies, and starting the target wet film assembly.
7. A method of controlling a workplace air conditioning system according to any one of claims 1 to 6, characterized in that the method also comprises the following steps:
after the target wet film assembly is closed, recording the service life data of the target wet film assembly;
and updating the accumulated service time of each target wet film assembly according to the service time data.
8. The control device of the air conditioning system of the operation field is characterized in that the air conditioning system of the operation field comprises an air conditioner, a surface cooler, a condensate water recovery unit and a plurality of wet film components; the plurality of wet film assemblies are arranged at an air outlet of the air conditioner, the condensate water recovery unit is used for recovering condensate water of the air conditioner, and the condensate water recovery unit is also used for supplying water to the wet film assemblies;
the control device includes:
the first detection module is used for detecting the dew point temperature at the entrance of the operation field;
the second detection module is used for detecting the relative humidity at the entrance of the operation field when the dew point temperature is less than or equal to a first temperature threshold;
the processing module is used for determining the target number of the wet film assemblies needing to be started according to the relative humidity; the relative humidity is inversely related to the target quantity;
the sequencing module is used for acquiring the accumulated service life of each wet film assembly and sequencing the wet film assemblies according to the length of the accumulated service life;
and the starting module is used for selecting target wet film assemblies with shorter accumulated use time of a target number from the plurality of wet film assemblies and starting the target wet film assemblies.
9. A computer device, comprising:
at least one processor;
at least one memory for storing at least one program;
when the at least one program is executed by the at least one processor, causing the at least one processor to implement the control method of the work site air conditioning system according to any one of claims 1 to 7.
10. A computer-readable storage medium in which a program executable by a processor is stored, characterized in that: the processor-executable program, when executed by a processor, is for implementing a control method of a jobsite air conditioning system according to any of claims 1-7.
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| CN202210091271.7A CN114396716A (en) | 2022-01-26 | 2022-01-26 | Control method, device and equipment of air conditioning system of operation field and storage medium |
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Application publication date: 20220426 |