CN111397132B - Industrial machine room energy-saving regulation and control system and method based on big data and storage medium - Google Patents
Industrial machine room energy-saving regulation and control system and method based on big data and storage medium Download PDFInfo
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- CN111397132B CN111397132B CN202010240773.2A CN202010240773A CN111397132B CN 111397132 B CN111397132 B CN 111397132B CN 202010240773 A CN202010240773 A CN 202010240773A CN 111397132 B CN111397132 B CN 111397132B
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- 238000000034 method Methods 0.000 title claims abstract description 25
- 238000003860 storage Methods 0.000 title claims abstract description 18
- 238000002347 injection Methods 0.000 claims abstract description 13
- 239000007924 injection Substances 0.000 claims abstract description 13
- 238000012360 testing method Methods 0.000 claims description 14
- 238000012797 qualification Methods 0.000 claims description 11
- 238000004590 computer program Methods 0.000 claims description 10
- 239000000523 sample Substances 0.000 claims description 9
- 238000012544 monitoring process Methods 0.000 claims description 7
- 238000004378 air conditioning Methods 0.000 claims description 6
- 239000007788 liquid Substances 0.000 claims description 6
- 230000003993 interaction Effects 0.000 claims description 3
- 238000006243 chemical reaction Methods 0.000 claims 2
- 230000000694 effects Effects 0.000 description 3
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- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
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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
- F24F11/89—Arrangement or mounting of control or safety devices
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B43/00—Arrangements for separating or purifying gases or liquids; Arrangements for vaporising the residuum of liquid refrigerant, e.g. by heat
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B49/00—Arrangement or mounting of control or safety devices
- F25B49/02—Arrangement or mounting of control or safety devices for compression type machines, plants or systems
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Abstract
The invention relates to an industrial machine room energy-saving regulation and control system, a method and a storage medium based on big data, comprising the following steps: step 401, acquiring a starting instruction of a user, and operating the air conditioner to a rated platform power to enable the air conditioner to enter a stable state; step 402, acquiring a set temperature T1 of an evaporator by a user and a current temperature T2 of the evaporator, and performing variable frequency control on the air conditioner according to values of T1 and T2; and 403, acquiring the injection quantity H of the external compressed gas, judging whether the H is lower than a first threshold, if so, adjusting the operating frequency of the air conditioner to the lowest frequency, judging whether the H is higher than a second threshold, and if so, adjusting the operating frequency of the air conditioner to the highest frequency. The invention can establish an energy-saving regulation and control system taking the direct-current variable-frequency industrial air conditioner as an element, and provides a corresponding variable-frequency control method by combining the system, so that the energy-saving regulation and control of the industrial machine room is more intelligent, and the consumption of electric energy of the industrial machine room is greatly saved.
Description
Technical Field
The invention relates to the field of intelligent manufacturing, in particular to an industrial machine room energy-saving regulation and control system and method based on big data and a storage medium.
Background
In an industrial machine room, an air conditioner for the machine room is often used, and the temperature and the humidity in the machine room are adjusted to a proper range through the industrial air conditioner, so that the stable operation of the industrial machine room is maintained. However, industrial air conditioners often consume much power, so an energy-saving regulation and control system is generally added in an industrial machine room to enable the industrial air conditioners to change intelligent frequency so as to save energy to a greater extent.
However, the energy-saving regulation and control system in the market also achieves the bottleneck in the fixed frequency control technology, does not achieve the maximization in efficiency, and also has the problems that the dew point temperature is too low, so that the ice blockage phenomenon is generated, and the electric energy is excessively consumed when the system is in no load.
The current market needs an industrial machine room energy-saving regulation and control system, method and storage medium based on big data, so that the energy-saving regulation and control of the industrial machine room is more intelligent, and the consumption of electric energy of the industrial machine room is greatly saved.
Disclosure of Invention
The invention aims to solve the defects of the prior art, provides an industrial machine room energy-saving regulation and control system, a method and a storage medium based on big data, can establish an energy-saving regulation and control system taking a direct-current variable-frequency industrial air conditioner as an element, and provides a corresponding variable-frequency control method by combining the system, so that the energy-saving regulation and control of the industrial machine room is more intelligent, and the consumption of electric energy of the industrial machine room is greatly reduced.
In order to achieve the purpose, the invention adopts the following technical scheme:
the industrial machine room energy-saving regulation and control system based on big data comprises: the condenser consists of a plurality of coil pipes, a first temperature probe is arranged at the coil pipe, and the condenser is also provided with an alternating current fan;
the air inlet end of the condenser is connected with the output port of the evaporator through a capillary tube, the input port of the evaporator is connected with the liquid storage tank of the direct-current variable-frequency compressor, and a second temperature probe is arranged at the connection position of the liquid storage tank and the input port of the evaporator;
the exhaust end of the condenser is connected with the direct-current variable-frequency compressor, a third temperature probe is further arranged at the exhaust end of the condenser, and the control end of the direct-current variable-frequency compressor is connected with a variable-frequency controller;
the control end of the alternating current fan is connected with the variable frequency controller, the variable frequency controller is provided with an operation display panel, and the operation display panel is used for human-computer interaction between a user and the variable frequency controller.
Further, a compressed gas injection amount monitoring module is arranged at an input port of the evaporator and used for monitoring the injection amount H of compressed gas outside the evaporator.
Further, the evaporator is also provided with a temperature setting module, and the adjusting range of the temperature setting module is 0-15 ℃.
The invention also provides an industrial machine room energy-saving regulation and control method based on the big data, which is characterized by comprising the following steps:
step 401, acquiring a starting instruction of a user, and operating the air conditioner to a rated platform power to enable the air conditioner to enter a stable state;
step 402, acquiring a set temperature T1 of an evaporator by a user and a current temperature T2 of the evaporator, and performing variable frequency control on the air conditioner according to values of T1 and T2;
and 403, acquiring the injection quantity H of the external compressed gas, judging whether the H is lower than a first threshold, if so, adjusting the operating frequency of the air conditioner to the lowest frequency, judging whether the H is higher than a second threshold, and if so, adjusting the operating frequency of the air conditioner to the highest frequency.
Further, the rated platform frequency, the lowest frequency, and the highest frequency in the above steps 401 and 403 are all the frequencies set by the compressor.
Further, the performing of the variable frequency control on the air conditioner according to the values of T1 and T2 in the step 402 specifically includes the following steps:
601, judging whether T2 is lower than a third threshold value, if so, judging that the low-temperature limit condition of an evaporator of the air conditioning system occurs, and adjusting the operating frequency of the air conditioner to the lowest frequency;
step 602, obtaining the duration of the low-temperature limiting condition of the evaporator of the air conditioning system, judging whether the duration is higher than a fourth threshold, and if so, controlling the air conditioner to enter a shutdown state;
step 603, controlling the air conditioner to be automatically started when the air conditioner enters the shutdown state due to the step 602 and the time length reaches a fifth threshold value;
step 604, repeat the above step 601-603.
Further, the step 402 of performing the variable frequency control on the air conditioner according to the values of T1 and T2 further includes the following steps:
and acquiring a difference value T1-T2 between T1 and T2, matching the difference value T1-T2 with a corresponding numerical table in a difference value database, and controlling a compressor of the air conditioner to operate at a new frequency value by taking the matched frequency value as the new frequency value.
Further, the difference database is obtained by the following method:
the technician can test T1-T2 at [ -5, 5 ] through enough experiments]A plurality of frequency qualification test values of the compressor corresponding to the value of every 0.5 space, wherein the frequency qualification test value is used for enabling the air conditioner to run qualified under the condition of the temperature difference of T1-T2, and then the obtained plurality of frequency qualification test values are arithmetically usedAverage value MT1-T2Then M isT1-T2Namely the frequency value automatically selected by the system when the temperature difference is T1-T2.
The invention also provides a computer-readable storage medium, which stores a computer program, wherein the computer program is used for realizing the steps of the inverter air conditioner energy-saving method when being executed by a processor.
The invention has the beneficial effects that:
the invention can obtain the following beneficial effects when adopting the system and the method:
the invention provides an industrial machine room energy-saving regulation and control system, method and storage medium based on big data, which can establish an energy-saving regulation and control system taking a direct-current variable-frequency industrial air conditioner as an element and provide a corresponding variable-frequency control method by combining the system, so that the energy-saving regulation and control of an industrial machine room is more intelligent, and the consumption of electric energy of the industrial machine room is greatly saved.
Drawings
Fig. 1 is a flow chart of an energy-saving regulation and control method for an industrial machine room based on big data.
Detailed Description
The conception, the specific structure and the technical effects of the present invention will be clearly and completely described in conjunction with the embodiments and the accompanying drawings to fully understand the objects, the schemes and the effects of the present invention. 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 same reference numbers will be used throughout the drawings to refer to the same or like parts.
The invention provides an industrial machine room energy-saving regulation and control system based on big data, which comprises: the condenser consists of a plurality of coil pipes, a first temperature probe is arranged at the coil pipe, and the condenser is also provided with an alternating current fan;
the air inlet end of the condenser is connected with the output port of the evaporator through a capillary tube, the input port of the evaporator is connected with the liquid storage tank of the direct-current variable-frequency compressor, and a second temperature probe is arranged at the connection position of the liquid storage tank and the input port of the evaporator;
the exhaust end of the condenser is connected with the direct-current variable-frequency compressor, a third temperature probe is further arranged at the exhaust end of the condenser, and the control end of the direct-current variable-frequency compressor is connected with a variable-frequency controller;
the control end of the alternating current fan is connected with the variable frequency controller, the variable frequency controller is provided with an operation display panel, and the operation display panel is used for human-computer interaction between a user and the variable frequency controller.
As a preferred embodiment of the present invention, the input port of the evaporator is provided with a compressed gas injection amount monitoring module for monitoring an injection amount H of the compressed gas outside the evaporator.
In a preferred embodiment of the present invention, the evaporator is further provided with a temperature setting module, and the adjustment range of the temperature setting module is 0 to 15 ℃.
Referring to fig. 1, the invention further provides an industrial machine room energy-saving regulation and control method based on big data, which is characterized by comprising the following steps:
step 401, acquiring a starting instruction of a user, and operating the air conditioner to a rated platform power to enable the air conditioner to enter a stable state;
step 402, acquiring a set temperature T1 of an evaporator by a user and a current temperature T2 of the evaporator, and performing variable frequency control on the air conditioner according to values of T1 and T2;
and 403, acquiring the injection quantity H of the external compressed gas, judging whether the H is lower than a first threshold, if so, adjusting the operating frequency of the air conditioner to the lowest frequency, judging whether the H is higher than a second threshold, and if so, adjusting the operating frequency of the air conditioner to the highest frequency. Wherein the first threshold and the second threshold are set by engineers.
In a preferred embodiment of the present invention, the rated platform frequency, the lowest frequency, and the highest frequency in steps 401 and 403 are all frequencies set by the compressor.
As a preferred embodiment of the present invention, the performing of the variable frequency control on the air conditioner according to the values of T1 and T2 in the step 402 specifically includes the following steps:
601, judging whether T2 is lower than a third threshold value, if so, judging that the low-temperature limit condition of an evaporator of the air conditioning system occurs, and adjusting the operating frequency of the air conditioner to the lowest frequency; wherein the third threshold is set by an engineer.
Step 602, obtaining the duration of the low-temperature limiting condition of the evaporator of the air conditioning system, judging whether the duration is higher than a fourth threshold, and if so, controlling the air conditioner to enter a shutdown state;
step 603, controlling the air conditioner to be automatically started when the air conditioner enters the shutdown state due to the step 602 and the time length reaches a fifth threshold value;
step 604, repeat the above step 601-603.
As a preferred embodiment of the present invention, the performing of the variable frequency control on the air conditioner according to the values of T1 and T2 in step 402 further includes the following steps:
and acquiring a difference value T1-T2 between T1 and T2, matching the difference value T1-T2 with a corresponding numerical table in a difference value database, and controlling a compressor of the air conditioner to operate at a new frequency value by taking the matched frequency value as the new frequency value.
As a preferred embodiment of the present invention, the difference database is obtained by:
the technical personnel test a plurality of frequency qualification test values of the compressor corresponding to the values of T1-T2 at intervals of 0.5 space between [ -5 and 5 after enough times of experiments, the frequency qualification test values are the values which can enable the air conditioner to run qualified under the condition of the temperature difference of T1-T2 when the frequency qualification test values are taken, and then the arithmetic mean value M is taken for the obtained frequency qualification test valuesT1-T2Then M isT1-T2Namely the frequency value automatically selected by the system when the temperature difference is T1-T2.
Specifically, the construction was carried out as shown in the following table:
and when calculating, the controller calculates the values of T1-T2 by adopting a mode of 1 bit less than 3 after the decimal point, namely a mode of-4.1 as-4 and a mode of-4.3 as-4.5, and ensures that the values of T1-T2 all have corresponding frequencies.
When the system is implemented, when the system is started for the first time, the system is operated to a rated platform frequency, after the system is enabled to enter a stable state, the frequency rising and falling control is carried out according to the temperature difference T1-T2 between the current evaporator temperature T1 and the set temperature T2, the automatic frequency rising and falling technology of the compressor makes real-time tracking change along with the temperature difference between the evaporator temperature and the set temperature, the most appropriate frequency point is searched to match the output requirement of the current system refrigerating capacity, and the problem of constant-frequency constant-output refrigerating capacity is effectively solved. When the injection quantity H of the external compressed gas is lower, the controller can quickly and automatically reduce the frequency to the lowest frequency allowed by the compressor to operate, so that the electric power consumption is greatly reduced, and the aim of saving electric energy is fulfilled; when the injection quantity H of the external compressed gas is larger, the controller can quickly and automatically increase the frequency to the highest frequency allowed by the compressor to operate, so that the temperature of the evaporator is quickly reduced, the capacity of condensing water is stronger, and the water removal efficiency is higher; meanwhile, when the system has an evaporator low-temperature limit point, the system can maintain the lowest frequency operation, the limit is released after the system recovers the state, otherwise, the system enters the shutdown protection, and the system is automatically started 180 seconds after the shutdown, so that an unattended function is realized.
The invention also provides a computer-readable storage medium, which stores a computer program, wherein the computer program is used for realizing the steps of the inverter air conditioner energy-saving method when being executed by a processor.
The modules described as separate parts may or may not be physically separate, and parts displayed as modules may or may not be physical modules, may be located in one place, or may be distributed on a plurality of network modules. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment.
In addition, functional modules in the embodiments of the present invention may be integrated into one processing module, or each of the modules may exist alone physically, or two or more modules are integrated into one module. The integrated module can be realized in a hardware mode, and can also be realized in a software functional module mode.
The integrated module, if implemented in the form of a software functional module and sold or used as a stand-alone product, may be stored in a computer readable storage medium. Based on such understanding, all or part of the flow of the method according to the embodiments of the present invention may also be implemented by a computer program, which may be stored in a computer-readable storage medium and can implement the steps of the above-described method embodiments when the computer program is executed by a processor. Wherein the computer program comprises computer program code, which may be in the form of source code, object code, an executable file or some intermediate form, etc. The computer-readable medium may include: any entity or device capable of carrying the computer program code, recording medium, usb disk, removable hard disk, magnetic disk, optical disk, computer Memory, Read-Only Memory (ROM), Random Access Memory (RAM), electrical carrier wave signals, telecommunications signals, software distribution medium, and the like. It should be noted that the computer readable medium may contain other components which may be suitably increased or decreased as required by legislation and patent practice in jurisdictions, for example, in some jurisdictions, computer readable media which may not include electrical carrier signals and telecommunications signals in accordance with legislation and patent practice.
While the present invention has been described in considerable detail and with particular reference to a few illustrative embodiments thereof, it is not intended to be limited to any such details or embodiments or any particular embodiments, but it is to be construed as effectively covering the intended scope of the invention by providing a broad, potential interpretation of such claims in view of the prior art with reference to the appended claims. Furthermore, the foregoing describes the invention in terms of embodiments foreseen by the inventor for which an enabling description was available, notwithstanding that insubstantial modifications of the invention, not presently foreseen, may nonetheless represent equivalent modifications thereto.
The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above embodiment, and the present invention shall fall within the protection scope of the present invention as long as the technical effects of the present invention are achieved by the same means. The invention is capable of other modifications and variations in its technical solution and/or its implementation, within the scope of protection of the invention.
Claims (6)
1. The method is applied to an industrial machine room energy-saving regulation and control system based on big data, and is characterized in that the industrial machine room energy-saving regulation and control system based on big data comprises: the condenser consists of a plurality of coil pipes, a first temperature probe is arranged at the coil pipe, and the condenser is also provided with an alternating current fan;
the air inlet end of the condenser is connected with the output port of the evaporator through a capillary tube, the input port of the evaporator is connected with the liquid storage tank of the direct-current variable-frequency compressor, and a second temperature probe is arranged at the connection position of the liquid storage tank and the input port of the evaporator;
the exhaust end of the condenser is connected with the direct-current variable-frequency compressor, a third temperature probe is further arranged at the exhaust end of the condenser, and the control end of the direct-current variable-frequency compressor is connected with a variable-frequency controller;
the control end of the alternating current fan is connected with the variable frequency controller, the variable frequency controller is provided with an operation display panel, and the operation display panel is used for human-computer interaction between a user and the variable frequency controller;
the input port of the evaporator is provided with a compressed gas injection amount monitoring module, and the compressed gas injection amount monitoring module is used for monitoring the injection amount H of compressed gas outside the evaporator;
the evaporator is further provided with a temperature setting module, and the adjusting range of the temperature setting module is 0-15 ℃;
further comprising:
step 401, acquiring a starting instruction of a user, and operating the air conditioner to a rated platform power to enable the air conditioner to enter a stable state;
step 402, acquiring a set temperature T1 of an evaporator by a user and a current temperature T2 of the evaporator, and performing variable frequency control on the air conditioner according to values of T1 and T2;
and 403, acquiring the injection quantity H of the external compressed gas, judging whether the H is lower than a first threshold, if so, adjusting the operating frequency of the air conditioner to the lowest frequency, judging whether the H is higher than a second threshold, and if so, adjusting the operating frequency of the air conditioner to the highest frequency.
2. The energy-saving regulation and control method for the industrial machine room based on the big data as claimed in claim 1, wherein the rated platform frequency, the lowest frequency and the highest frequency in the steps 401 and 403 are all the frequencies set by the compressor.
3. The energy-saving regulation and control method for the industrial machine room based on the big data as claimed in claim 1, wherein the frequency conversion control of the air conditioner according to the values of T1 and T2 in the step 402 specifically comprises:
601, judging whether T2 is lower than a third threshold value, if so, judging that the low-temperature limit condition of an evaporator of the air conditioning system occurs, and adjusting the operating frequency of the air conditioner to the lowest frequency;
step 602, obtaining the duration of the low-temperature limiting condition of the evaporator of the air conditioning system, judging whether the duration is higher than a fourth threshold, and if so, controlling the air conditioner to enter a shutdown state;
step 603, controlling the air conditioner to be automatically started when the air conditioner enters the shutdown state due to the step 602 and the time length reaches a fifth threshold value;
step 604, repeat the above step 601-603.
4. The energy-saving regulation and control method for industrial machine rooms based on big data as claimed in claim 3, wherein the step 402 of performing frequency conversion control on the air conditioner according to the values of T1 and T2 further comprises:
and acquiring a difference value T1-T2 between T1 and T2, matching the difference value T1-T2 with a corresponding numerical table in a difference value database, and controlling a compressor of the air conditioner to operate at a new frequency value by taking the matched frequency value as the new frequency value.
5. The industrial machine room energy-saving regulation and control method based on big data as claimed in claim 4, wherein the difference database is obtained by:
the T1-T2 is found to be [ -5, 5 ] through enough times of experimental tests]A plurality of frequency qualification test values of the compressor corresponding to the values of every 0.5 interval, wherein the frequency qualification test values are obtained by taking the frequency qualification test values to ensure that the air conditioner can be qualified in operation under the condition of the temperature difference of T1-T2, and then taking the arithmetic mean value M of the obtained frequency qualification test valuesT1-T2Then M isT1-T2Namely the frequency value automatically selected by the system when the temperature difference is T1-T2.
6. A computer-readable storage medium, in which a computer program is stored which, when being executed by a processor, carries out the steps of the method according to any one of claims 1-5.
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| CN202010240773.2A CN111397132B (en) | 2020-03-31 | 2020-03-31 | Industrial machine room energy-saving regulation and control system and method based on big data and storage medium |
| PCT/CN2020/109912 WO2021196500A1 (en) | 2020-03-31 | 2020-08-19 | Big data-based enegry-saving regulation and control system and method for industrial machine room, and storage medium |
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| CN202010240773.2A CN111397132B (en) | 2020-03-31 | 2020-03-31 | Industrial machine room energy-saving regulation and control system and method based on big data and storage medium |
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Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111397132B (en) * | 2020-03-31 | 2021-06-29 | 佛山科学技术学院 | Industrial machine room energy-saving regulation and control system and method based on big data and storage medium |
| CN113606735B (en) * | 2021-08-17 | 2022-10-11 | 宁波奥克斯电气股份有限公司 | Intelligent control method of air conditioner |
| CN114017898B (en) * | 2021-11-08 | 2023-04-28 | 青岛海信日立空调***有限公司 | Multi-split system |
| CN113915735B (en) * | 2021-11-15 | 2022-11-04 | 宁波奥克斯电气股份有限公司 | Air conditioner testing method and air conditioner testing device |
| CN114234357A (en) * | 2021-12-24 | 2022-03-25 | 珠海格力电器股份有限公司 | Air conditioner self-adaptive operation and maintenance method, air conditioner and computer readable storage medium |
| CN114777305B (en) * | 2022-04-11 | 2024-01-26 | 富联智能工坊(郑州)有限公司 | Regulation and control method of air conditioning system, regulation and control model building method and related devices |
| CN117308310A (en) * | 2022-06-20 | 2023-12-29 | 青岛海尔空调器有限总公司 | Method and device for controlling refrigeration of air conditioner, air conditioner and storage medium |
| CN115789880B (en) * | 2022-11-18 | 2024-04-26 | 四川虹美智能科技有限公司 | Remote controller key setting method, device and equipment based on big data |
| CN116489978B (en) * | 2023-06-25 | 2023-08-29 | 杭州电瓦特科技有限公司 | Computer lab energy-saving optimization control system based on artificial intelligence |
| CN117846942B (en) * | 2024-03-08 | 2024-05-10 | 湖南捷工医疗科技有限公司 | Multifunctional automatic gas detection equipment |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101603751B (en) * | 2009-07-15 | 2013-07-10 | 北京科技大学 | Variable frequency energy-saving control method for refrigeration system |
| CN102679499A (en) * | 2012-05-24 | 2012-09-19 | 山东龙都瑞麟祥机电股份有限公司 | Air conditioner control system for electric coach |
| CN106288205A (en) * | 2016-08-19 | 2017-01-04 | 芜湖美智空调设备有限公司 | Air-conditioner and control method thereof |
| JP6950191B2 (en) * | 2017-02-06 | 2021-10-13 | ダイキン工業株式会社 | Air conditioner |
| CN110486925A (en) * | 2019-08-22 | 2019-11-22 | 宁波奥克斯电气股份有限公司 | A kind of air conditioner condensation prevention control method, device and air conditioner |
| CN111397132B (en) * | 2020-03-31 | 2021-06-29 | 佛山科学技术学院 | Industrial machine room energy-saving regulation and control system and method based on big data and storage medium |
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2020
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| WO2021196500A1 (en) | 2021-10-07 |
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