CN104791964A - Control method and system for water chilling unit of air conditioning system and air conditioner - Google Patents
Control method and system for water chilling unit of air conditioning system and air conditioner Download PDFInfo
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- CN104791964A CN104791964A CN201410027877.XA CN201410027877A CN104791964A CN 104791964 A CN104791964 A CN 104791964A CN 201410027877 A CN201410027877 A CN 201410027877A CN 104791964 A CN104791964 A CN 104791964A
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- conditioning system
- air
- water chilling
- chilling units
- handpiece water
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 163
- 238000004378 air conditioning Methods 0.000 title claims abstract description 132
- 238000000034 method Methods 0.000 title claims abstract description 20
- 238000001514 detection method Methods 0.000 claims abstract description 21
- 238000001816 cooling Methods 0.000 claims description 36
- 230000005855 radiation Effects 0.000 claims description 11
- 108010001267 Protein Subunits Proteins 0.000 claims description 2
- 238000005057 refrigeration Methods 0.000 abstract description 11
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
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
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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
-
- 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
- F24F11/00—Control or safety arrangements
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
- F24F11/63—Electronic processing
- F24F11/64—Electronic processing using pre-stored data
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/62—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
- F24F11/65—Electronic processing for selecting an operating mode
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Atmospheric Sciences (AREA)
- Physics & Mathematics (AREA)
- Fuzzy Systems (AREA)
- Mathematical Physics (AREA)
- Signal Processing (AREA)
- Air Conditioning Control Device (AREA)
Abstract
The invention provides a control method and a control system for a water chilling unit of an air conditioning system and an air conditioner. The method comprises the following steps: detecting the temperature difference between the ambient temperature and the temperature set by the user, and judging whether the detection result is smaller than a preset threshold value or not; if the detected result is smaller than the preset threshold value, controlling the air conditioning system water chilling unit to enter a comfortable refrigeration mode for refrigeration, controlling an external unit of the air conditioning system water chilling unit to supply 15-20 ℃ medium temperature water to an internal unit of the air conditioning system water chilling unit, and maintaining the indoor environment temperature; and if the detected result is judged to be not less than the preset threshold value, controlling the air conditioning system water chilling unit to enter a rapid refrigeration mode for refrigeration, and controlling an external unit of the air conditioning system water chilling unit to supply low-temperature water of 7-12 ℃ to an internal unit of a fan coil of the air conditioning system water chilling unit for refrigeration so as to reduce the indoor environment temperature. The method can meet the requirement of quick refrigeration of the water chilling unit of the air conditioning system and ensure the comfort of users.
Description
Technical field
The present invention relates to air conditioner refrigerating field, particularly relate to the control method of air-conditioning system handpiece Water Chilling Units and system and air-conditioner.
Background technology
General refrigeration is all heat exchange on air-conditioning internal machine evaporimeter, then uses the convection current of fan increase air, cold wind is delivered to each corner in room, and its advantage is that refrigerating speed is fast, but it is large and uneven to there is air-flow, and noise is large, the shortcoming that comfortableness is bad.
Summary of the invention
There is for general air conditioner refrigerating the problem that noise is large and comfortableness is bad, the invention provides one can fast-refrigerating, meets again the control method of the air-conditioning system handpiece Water Chilling Units of user's comfortableness requirement and system and air-conditioner.
For reaching technical purpose, the embodiment of the present invention adopts following technical scheme:
The invention provides a kind of control method of air-conditioning system handpiece Water Chilling Units, comprise the following steps:
The temperature difference between testing environment temperature and user's design temperature;
Judge whether the result detected is less than predetermined threshold value;
If judge that the result detected is less than predetermined threshold value, then control air-conditioning system handpiece Water Chilling Units to enter comfortable cooling pattern and freeze, the outer machine controlling air-conditioning system handpiece Water Chilling Units, to warm water in machine supply 15 ~ 20 DEG C in air-conditioning system handpiece Water Chilling Units, maintains indoor environment temperature;
If judge that the result detected is not less than predetermined threshold value, then control air-conditioning system handpiece Water Chilling Units to enter fast-refrigerating pattern and freeze, the outer machine controlling air-conditioning system handpiece Water Chilling Units freezes to the water at low temperature of machine supply 7 ~ 12 DEG C in the fan coil of air-conditioning system handpiece Water Chilling Units, reduces indoor environment temperature.
As a kind of embodiment, the outer machine of described control air-conditioning system handpiece Water Chilling Units, after warm water in machine supply 15 ~ 20 DEG C in air-conditioning system handpiece Water Chilling Units, also comprises the steps:
Described middle stream of warm water is through the cold beam of radiation of the indoor set of air-conditioning system handpiece Water Chilling Units.
As a kind of embodiment, judge that the result detected is not less than predetermined threshold value if described, then control air-conditioning system handpiece Water Chilling Units and enter fast-refrigerating pattern and freeze, comprise the steps:
Judge that air-conditioning system handpiece Water Chilling Units enters the temperature difference whether fast-refrigerating pattern reach Preset Time or environment temperature and user's design temperature and whether is less than the default temperature difference;
If air-conditioning system handpiece Water Chilling Units enters the temperature difference that fast-refrigerating pattern reaches Preset Time or environment temperature and user's design temperature when being less than the default temperature difference, described air-conditioning system handpiece Water Chilling Units enters comfortable cooling pattern;
Otherwise, return cycle detection.
As a kind of embodiment, described control air-conditioning system handpiece Water Chilling Units enters comfortable cooling pattern and freezes, and comprises the steps:
Control air-conditioning system handpiece Water Chilling Units to run with comfortable cooling mode stable, return cycle detection.
The present invention also provides a kind of control system of air-conditioning system handpiece Water Chilling Units, comprises detection module and judge module, wherein:
Described detection module, for the temperature difference between testing environment temperature and user's design temperature;
Described judge module, for judging whether the result detected is less than predetermined threshold value;
Described judge module comprises comfortable cooling unit and fast-refrigerating unit;
Described comfortable cooling unit, for when judging that the result detected is less than predetermined threshold value, then control air-conditioning system handpiece Water Chilling Units to enter comfortable cooling pattern and freeze, the outer machine controlling air-conditioning system handpiece Water Chilling Units, to warm water in machine supply 15 ~ 20 DEG C in air-conditioning system handpiece Water Chilling Units, maintains indoor environment temperature;
Described fast-refrigerating unit, result for detecting when judgement is not less than predetermined threshold value, then control air-conditioning system handpiece Water Chilling Units to enter fast-refrigerating pattern and freeze, the outer machine controlling air-conditioning system handpiece Water Chilling Units freezes to the water at low temperature of machine supply 7 ~ 12 DEG C in the fan coil of air-conditioning system handpiece Water Chilling Units, reduces indoor environment temperature.
As a kind of embodiment, described fast-refrigerating unit comprises judgment sub-unit;
Described judgment sub-unit, for judging that air-conditioning system handpiece Water Chilling Units enters the temperature difference whether fast-refrigerating pattern reach Preset Time or environment temperature and user's design temperature and whether is less than the default temperature difference; If air-conditioning system handpiece Water Chilling Units enters the temperature difference that fast-refrigerating pattern reaches Preset Time or environment temperature and user's design temperature when being less than the default temperature difference, described air-conditioning system handpiece Water Chilling Units enters comfortable cooling unit; Otherwise, return fast-refrigerating unit cycle detection.
As a kind of embodiment, described comfortable cooling unit comprises stable operation subelement;
Described stable operation subelement, running with comfortable cooling mode stable for controlling air-conditioning system handpiece Water Chilling Units, returning cycle detection.
As a kind of embodiment, described detection module comprises the first temperature sensor;
Described first temperature sensor, for detecting the environment temperature of air-conditioning system handpiece Water Chilling Units.
The present invention also provides a kind of air-conditioner, comprises outer machine, interior machine, and connect water pipe and the connection of interior machine and outer machine, machine in fan coil, the cold beam of radiation also comprises the control system of air-conditioning system handpiece Water Chilling Units as above.
Beneficial effect of the present invention:
The control method of air-conditioning system handpiece Water Chilling Units of the present invention and system and air-conditioner, by arranging one group of fan coil and one group of cold beam of radiation on air-conditioner, adopt the mode that forced convertion and cold emission combine, the object of air-conditioning system handpiece Water Chilling Units fast-refrigerating can be reached, the comfortableness that user uses can be guaranteed again, improve the comfortableness of air-conditioning system handpiece Water Chilling Units.
Accompanying drawing explanation
Fig. 1 is the schematic flow sheet of an embodiment of the control method of air-conditioning system handpiece Water Chilling Units of the present invention;
Fig. 2 is the structural representation of an embodiment of the control system of air-conditioning system handpiece Water Chilling Units of the present invention.
Detailed description of the invention
In order to make object of the present invention, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the control method of air-conditioning system handpiece Water Chilling Units of the present invention and system and air-conditioner are further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
Embodiment one
As shown in Figure 1, the embodiment of the present invention provides a kind of control method of air-conditioning system handpiece Water Chilling Units, comprises the following steps:
S100, the temperature difference between testing environment temperature and user's design temperature;
S200, judges whether the result detected is less than predetermined threshold value;
S210, if judge that the result detected is less than predetermined threshold value, then control air-conditioning system handpiece Water Chilling Units to enter comfortable cooling pattern and freeze, the outer machine controlling air-conditioning system handpiece Water Chilling Units, to warm water in machine supply 15 ~ 20 DEG C in air-conditioning system handpiece Water Chilling Units, maintains indoor environment temperature;
S220, if judge that the result detected is not less than predetermined threshold value, then control air-conditioning system handpiece Water Chilling Units to enter fast-refrigerating pattern and freeze, the outer machine controlling air-conditioning system handpiece Water Chilling Units freezes to the water at low temperature of machine supply 7 ~ 12 DEG C in the fan coil of air-conditioning system handpiece Water Chilling Units, reduces indoor environment temperature.
When air-conditioning system handpiece Water Chilling Units is started shooting, first the temperature difference between environment temperature and user's design temperature is detected, according to the size of the temperature difference and predetermined threshold value X DEG C, freeze accordingly, what the method was carried out is refrigeration control, current environmental temperature is higher than user's design temperature, if when the temperature difference between the environment temperature detected and user's design temperature is more than or equal to predetermined threshold value X DEG C (4 DEG C), air-conditioning system handpiece Water Chilling Units carries out fast-refrigerating operation, the same with the refrigeration control mode of current common air-conditioning, when outer machine supplies the water at low temperature of 7 ~ 12 DEG C to fan coil, force to produce convection current by the Wind Volume of blower fan, the quick decline of indoor temperature can be realized, reach the effect of air-conditioning system handpiece Water Chilling Units refrigeration, if when the temperature difference between the environment temperature detected and user's design temperature is less than predetermined threshold value X DEG C (4 DEG C), air-conditioning system handpiece Water Chilling Units carries out comfortable cooling operation, outer machine, to warm water in machine supply 15 ~ 20 DEG C in indoor, can maintain indoor temperature a more stable temperature.Thus reach indoor environment temperature fast cooling or the object maintaining indoor environment temperature, can guarantee that user uses the comfortableness of this air-conditioning system.
As a kind of embodiment, the outer machine of described control air-conditioning system handpiece Water Chilling Units, after warm water in machine supply 15 ~ 20 DEG C in air-conditioning system handpiece Water Chilling Units, also comprises the steps:
Described middle stream of warm water is through the cold beam of radiation of the indoor set of air-conditioning system handpiece Water Chilling Units.
The cold beam of radiation that in the outer machine of air-conditioning system handpiece Water Chilling Units provide to machine in air-conditioning system handpiece Water Chilling Units 15 ~ 20 DEG C, stream of warm water is intensive through indoor, by the mode of free convection, makes indoor maintain a more stable temperature.
As a kind of embodiment, judge that the result detected is not less than predetermined threshold value if described, then control air-conditioning system handpiece Water Chilling Units and enter fast-refrigerating pattern and freeze, comprise the steps:
S221, judges that air-conditioning system handpiece Water Chilling Units enters the temperature difference whether fast-refrigerating pattern reach Preset Time or environment temperature and user's design temperature and whether is less than the default temperature difference;
If air-conditioning system handpiece Water Chilling Units enters the temperature difference that fast-refrigerating pattern reaches Preset Time or environment temperature and user's design temperature when being less than the default temperature difference, described air-conditioning system handpiece Water Chilling Units enters comfortable cooling pattern;
Otherwise, return cycle detection.
Outer machine, to the water at low temperature of fan coil supply 7 ~ 12 DEG C, is forced to produce convection current by the Wind Volume of blower fan, and indoor temperature is declined fast.Then judge that air-conditioning system handpiece Water Chilling Units enters the temperature difference whether fast-refrigerating pattern reach Preset Time or environment temperature and user's design temperature and whether is less than the default temperature difference, when judging that air-conditioning system handpiece Water Chilling Units enters fast-refrigerating pattern and run Preset Time, wherein Preset Time is 1 hour, or when judging that the temperature difference of environment temperature now and user's design temperature is less than the default temperature difference, wherein presetting the temperature difference is 2 DEG C, namely environment temperature is close to user's design temperature, now air-conditioning system handpiece Water Chilling Units conversion refrigeration mode enters comfortable cooling pattern and freezes, the outer machine automatic adjustment height of air-conditioning system handpiece Water Chilling Units is to the temperature of the water at low temperature of machine supply in air-conditioning system handpiece Water Chilling Units, water at low temperature is transformed into middle warm water, maintain indoor environment temperature, indoor environment temperature is made to remain near user's design temperature, ensure the comfortableness that user uses, improve the comfortableness of handpiece Water Chilling Units.
As a kind of embodiment, described control air-conditioning system handpiece Water Chilling Units enters comfortable cooling pattern and freezes, and comprises the steps:
S211, controls air-conditioning system handpiece Water Chilling Units and runs with comfortable cooling mode stable, return cycle detection.
When determine air-conditioning system handpiece Water Chilling Units carry out comfortable cooling pattern freeze time, outer machine is to warm water in machine supply 15 ~ 20 DEG C in indoor, air-conditioning system handpiece Water Chilling Units is run with comfortable cooling mode stable, outer machine constantly inside machine supplies the middle warm water of 15 ~ 20 DEG C, middle stream of warm water is through the cold beam of radiation that the indoor set of air-conditioning system handpiece Water Chilling Units is intensive, by the mode of free convection, indoor are made to maintain a more stable temperature.
The control method of air-conditioning system handpiece Water Chilling Units of the present invention, by arranging one group of fan coil and one group of cold beam of radiation, adopt the mode that forced convertion and cold emission combine, automatically adjust cooling operation mode according to the temperature difference between current indoor environment temperature and user's design temperature to freeze, the object of fast-refrigerating can be reached, the comfortableness that user uses can be guaranteed again.
Embodiment two
Based on same inventive concept, present invention also offers a kind of control system of air-conditioning system handpiece Water Chilling Units, the principle of dealing with problems due to this system is similar to the control method of aforementioned a kind of air-conditioning system handpiece Water Chilling Units, therefore the enforcement of this system see the enforcement of preceding method, can repeat part and repeats no more.
As shown in Figure 2, the control system of the air-conditioning system handpiece Water Chilling Units that the embodiment of the present invention provides, comprises and detects mould 100 and judge module 200, wherein:
Described detection module 100, for the temperature difference between testing environment temperature and user's design temperature;
Described judge module 200, for judging whether the result detected is less than predetermined threshold value;
Described judge module comprises comfortable cooling unit 210 and fast-refrigerating unit 220;
Described comfortable cooling unit 210, for when judging that the result detected is less than predetermined threshold value, then control air-conditioning system handpiece Water Chilling Units to enter comfortable cooling pattern and freeze, the outer machine controlling air-conditioning system handpiece Water Chilling Units, to warm water in machine supply 15 ~ 20 DEG C in air-conditioning system handpiece Water Chilling Units, maintains indoor environment temperature;
Described fast-refrigerating unit 220, result for detecting when judgement is not less than predetermined threshold value, then control air-conditioning system handpiece Water Chilling Units to enter fast-refrigerating pattern and freeze, the outer machine controlling air-conditioning system handpiece Water Chilling Units freezes to the water at low temperature of machine supply 7 ~ 12 DEG C in the fan coil of air-conditioning system handpiece Water Chilling Units, reduces indoor environment temperature.
As a kind of embodiment, described fast-refrigerating unit 220 comprises judgment sub-unit 221, wherein:
Described judgment sub-unit 221, for judging that air-conditioning system handpiece Water Chilling Units enters the temperature difference whether fast-refrigerating pattern reach Preset Time or environment temperature and user's design temperature and whether is less than the default temperature difference; If air-conditioning system handpiece Water Chilling Units enters the temperature difference that fast-refrigerating pattern reaches Preset Time or environment temperature and user's design temperature when being less than the default temperature difference, described air-conditioning system handpiece Water Chilling Units enters comfortable cooling unit; Otherwise, return fast-refrigerating unit cycle detection.
As a kind of embodiment, described comfortable cooling unit 210 comprises stable operation subelement 211;
Described stable operation subelement 211, running with comfortable cooling mode stable for controlling air-conditioning system handpiece Water Chilling Units, returning cycle detection.
As a kind of embodiment, described detection module 100 comprises the first temperature sensor 110;
Described first temperature sensor 110, for detecting the environment temperature of air-conditioning system handpiece Water Chilling Units.
Have detected the environment temperature of air-conditioning system handpiece Water Chilling Units, could compare with user's design temperature.
The present invention also provides a kind of air-conditioner, comprises outer machine, interior machine, and connect water pipe and the connection of interior machine and outer machine, machine in fan coil, the cold beam of radiation also comprises the control system of the air-conditioning system handpiece Water Chilling Units as described in embodiment two.
This air-conditioner arranges one group of fan coil and one group of cold beam of radiation, and the mode adopting forced convertion and cold emission to combine, can meet the object of air-conditioner fast-refrigerating, can guarantee again the comfortableness of user's using air-condition device.
The above embodiment only have expressed several embodiment of the present invention, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the scope of the claims of the present invention.It should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be as the criterion with claims.
Claims (9)
1. a control method for air-conditioning system handpiece Water Chilling Units, is characterized in that, comprises the following steps:
The temperature difference between testing environment temperature and user's design temperature;
Judge whether the result detected is less than predetermined threshold value;
If judge that the result detected is less than predetermined threshold value, then control air-conditioning system handpiece Water Chilling Units to enter comfortable cooling pattern and freeze, the outer machine controlling air-conditioning system handpiece Water Chilling Units, to warm water in machine supply 15 ~ 20 DEG C in air-conditioning system handpiece Water Chilling Units, maintains indoor environment temperature;
If judge that the result detected is not less than predetermined threshold value, then control air-conditioning system handpiece Water Chilling Units to enter fast-refrigerating pattern and freeze, the outer machine controlling air-conditioning system handpiece Water Chilling Units freezes to the water at low temperature of machine supply 7 ~ 12 DEG C in the fan coil of air-conditioning system handpiece Water Chilling Units, reduces indoor environment temperature.
2. the control method of air-conditioning system handpiece Water Chilling Units according to claim 1, is characterized in that, the outer machine of described control air-conditioning system handpiece Water Chilling Units, after warm water in machine supply 15 ~ 20 DEG C in air-conditioning system handpiece Water Chilling Units, also comprises the steps:
Described middle stream of warm water is through the cold beam of radiation of the indoor set of air-conditioning system handpiece Water Chilling Units.
3. the control method of air-conditioning system handpiece Water Chilling Units according to claim 2, is characterized in that, judges that the result detected is not less than predetermined threshold value if described, then control air-conditioning system handpiece Water Chilling Units and enter fast-refrigerating pattern and freeze, comprise the steps:
Judge that air-conditioning system handpiece Water Chilling Units enters the temperature difference whether fast-refrigerating pattern reach Preset Time or environment temperature and user's design temperature and whether is less than the default temperature difference;
If air-conditioning system handpiece Water Chilling Units enters the temperature difference that fast-refrigerating pattern reaches Preset Time or environment temperature and user's design temperature when being less than the default temperature difference, described air-conditioning system handpiece Water Chilling Units enters comfortable cooling pattern;
Otherwise, return cycle detection.
4. the control method of the air-conditioning system handpiece Water Chilling Units according to Claims 2 or 3, is characterized in that, described control air-conditioning system handpiece Water Chilling Units enters comfortable cooling pattern and freezes, and comprises the steps:
Control air-conditioning system handpiece Water Chilling Units to run with comfortable cooling mode stable, return cycle detection.
5. a control system for air-conditioning system handpiece Water Chilling Units, is characterized in that, comprises detection module and judge module, wherein:
Described detection module, for the temperature difference between testing environment temperature and user's design temperature;
Described judge module, for judging whether the result detected is less than predetermined threshold value;
Described judge module comprises comfortable cooling unit and fast-refrigerating unit;
Described comfortable cooling unit, for when judging that the result detected is less than predetermined threshold value, then control air-conditioning system handpiece Water Chilling Units to enter comfortable cooling pattern and freeze, the outer machine controlling air-conditioning system handpiece Water Chilling Units, to warm water in machine supply 15 ~ 20 DEG C in air-conditioning system handpiece Water Chilling Units, maintains indoor environment temperature;
Described fast-refrigerating unit, for when judging that the result detected is not less than predetermined threshold value, then control air-conditioning system handpiece Water Chilling Units to enter fast-refrigerating pattern and freeze, the outer machine controlling air-conditioning system handpiece Water Chilling Units freezes to the water at low temperature of machine supply 7 ~ 12 DEG C in the fan coil of air-conditioning system handpiece Water Chilling Units, reduces indoor environment temperature.
6. the control system of air-conditioning system handpiece Water Chilling Units according to claim 5, is characterized in that, described fast-refrigerating unit comprises judgment sub-unit;
Described judgment sub-unit, for judging that air-conditioning system handpiece Water Chilling Units enters the temperature difference whether fast-refrigerating pattern reach Preset Time or environment temperature and user's design temperature and whether is less than the default temperature difference; If air-conditioning system handpiece Water Chilling Units enters the temperature difference that fast-refrigerating pattern reaches Preset Time or environment temperature and user's design temperature when being less than the default temperature difference, described air-conditioning system handpiece Water Chilling Units enters comfortable cooling unit; Otherwise, return fast-refrigerating unit cycle detection.
7. the control system of air-conditioning system handpiece Water Chilling Units according to claim 5, is characterized in that, described comfortable cooling unit comprises stable operation subelement;
Described stable operation subelement, running with comfortable cooling mode stable for controlling air-conditioning system handpiece Water Chilling Units, returning cycle detection.
8. the control system of the air-conditioning system handpiece Water Chilling Units according to any one of claim 5 to 7, is characterized in that, described detection module comprises the first temperature sensor;
Described first temperature sensor, for detecting the environment temperature of air-conditioning system handpiece Water Chilling Units.
9. an air-conditioner, comprises outer machine, interior machine, and connect water pipe and the connection of interior machine and outer machine, machine in fan coil, the cold beam of radiation, is characterized in that, also comprises the control system of the air-conditioning system handpiece Water Chilling Units as described in any one of claim 5 to 8.
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CN108036470A (en) * | 2017-11-29 | 2018-05-15 | 惠州市物联微电子有限公司 | A kind of indoor temperature control device and control method |
CN109489209A (en) * | 2018-10-11 | 2019-03-19 | 珠海格力电器股份有限公司 | Unit control method and device |
CN110332637A (en) * | 2019-07-17 | 2019-10-15 | 江苏宝奥兰空调设备有限公司 | A kind of cold girder system system and its control method |
CN110939989A (en) * | 2019-12-13 | 2020-03-31 | 深圳通利机电工程有限公司 | Energy-saving air conditioner with temperature return function |
CN117128626A (en) * | 2023-07-21 | 2023-11-28 | 江森自控日立万宝空调(广州)有限公司 | Self-adaptive adjusting method for cooling mode of natural cooling air conditioning unit |
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CN108036470A (en) * | 2017-11-29 | 2018-05-15 | 惠州市物联微电子有限公司 | A kind of indoor temperature control device and control method |
CN109489209A (en) * | 2018-10-11 | 2019-03-19 | 珠海格力电器股份有限公司 | Unit control method and device |
CN110332637A (en) * | 2019-07-17 | 2019-10-15 | 江苏宝奥兰空调设备有限公司 | A kind of cold girder system system and its control method |
CN110332637B (en) * | 2019-07-17 | 2022-04-26 | 雅凯热能技术(江苏)有限公司 | Cold beam system and control method thereof |
CN110939989A (en) * | 2019-12-13 | 2020-03-31 | 深圳通利机电工程有限公司 | Energy-saving air conditioner with temperature return function |
CN117128626A (en) * | 2023-07-21 | 2023-11-28 | 江森自控日立万宝空调(广州)有限公司 | Self-adaptive adjusting method for cooling mode of natural cooling air conditioning unit |
CN117128626B (en) * | 2023-07-21 | 2024-06-04 | 江森自控日立万宝空调(广州)有限公司 | Self-adaptive adjusting method for cooling mode of natural cooling air conditioning unit |
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