CN105627519B - The control method and control device of fresh air system - Google Patents
The control method and control device of fresh air system Download PDFInfo
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- CN105627519B CN105627519B CN201610045258.2A CN201610045258A CN105627519B CN 105627519 B CN105627519 B CN 105627519B CN 201610045258 A CN201610045258 A CN 201610045258A CN 105627519 B CN105627519 B CN 105627519B
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- fresh air
- temperature
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2110/00—Control inputs relating to air properties
- F24F2110/20—Humidity
-
- 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
- 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
-
- 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
- F24F11/65—Electronic processing for selecting an operating mode
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2110/00—Control inputs relating to air properties
- F24F2110/10—Temperature
- F24F2110/12—Temperature of the outside air
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2110/00—Control inputs relating to air properties
- F24F2110/20—Humidity
- F24F2110/22—Humidity of the outside air
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Atmospheric Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Fuzzy Systems (AREA)
- Mathematical Physics (AREA)
- Signal Processing (AREA)
- Air Conditioning Control Device (AREA)
- Ventilation (AREA)
Abstract
The present invention provides a kind of control method of fresh air system and control devices, wherein the control method of fresh air system includes the following steps：Detect outside air temperature；According to outside air temperature, the different mode of fresh air system is run.The control method and control device of fresh air system of the invention efficiently solve fresh air system in the prior art and user are needed to manually adjust, the problem of comfort difference.
Description
Technical field
The present invention relates to fresh air system technical fields, in particular to the control method and control of a kind of fresh air system
Device.
Background technique
Fresh air system in the prior art generally only dehumidifies or purification function, and a small number of fresh air system (such as fresh air conditioner)
It is provided simultaneously with refrigeration and heat-production functions, but pattern switching is typically all to be controlled by key on remote controler or control panel,
When what mode user needs, implementation pattern selection control can only be carried out by the mode key on remote controler or panel manually, it is this
Fresh air system needs user to manually adjust, and comfort is poor.
Summary of the invention
The control method and control device of a kind of fresh air system are provided in the embodiment of the present invention, it is new in the prior art to solve
Wind system needs user to manually adjust, the problem of comfort difference.
In order to solve the above technical problems, including the following steps the present invention provides a kind of control method of fresh air system：Inspection
Survey outside air temperature；According to outside air temperature, the different mode of fresh air system is run.
Further, further comprising the steps of before the step of running fresh air system different mode：Detect fresh air system
System is under heating mode or under refrigeration mode.
Further, when fresh air system is under heating mode, according to outside air temperature, it is different to run fresh air system
Mode the step of in include：Judge outside air temperature whether less than the first preset temperature；If it is, operation fresh air system
Heating mode；If it is not, then the air supply pattern of operation fresh air system.
Further, when under fresh air system is in refrigeration mode, according to outside air temperature, it is different to run fresh air system
Include in the step of mode：Judge whether outside air temperature is greater than the second preset temperature, if it is, operation fresh air system
Refrigeration mode；If it is not, then judging whether outside air temperature is less than or equal to third preset temperature；In outside air temperature
In the case where less than or equal to third preset temperature, the air supply pattern of fresh air system is run；Wherein, the second preset temperature is greater than
Third preset temperature.
Further, it is greater than third preset temperature in outside air temperature, and is less than or equal to the second preset temperature
In the case where, obtain the relative humidity of outdoor air；Judge whether relative humidity is greater than predetermined moisture angle value, if it is, operation
The constant temperature dehumidification mode of fresh air system；If it is not, then the air supply pattern of operation fresh air system.
Further, the relative humidity of outdoor air, the second preset temperature and third preset temperature, by mobile phone, distant
Control device or control panel are set.
Further, the first preset temperature is set by mobile phone, remote controler or control panel.
According to another aspect of the present invention, a kind of control device of fresh air system is provided, including：Outdoor temperature humidity passes
Sensor, for detecting outside air temperature；Controller, controller and fresh air system data connection, controller and outdoor temperature humidity
Sensor electrical connection, controller are used to control fresh air system according to outside air temperature and run different modes.
Further, controller is also used to detect fresh air system and is under heating mode or under refrigeration mode.
Further, when fresh air system is under heating mode, whether controller judges outside air temperature less than
One preset temperature；If it is, controller control fresh air system runs heating mode；If it is not, then controller controls fresh air system
System operation air supply pattern.
Further, when under fresh air system is in refrigeration mode, controller judges whether outside air temperature is greater than second
Preset temperature, if it is, controller control fresh air system runs refrigeration mode；If it is not, then controller judges outdoor air
Whether temperature is less than or equal to third preset temperature；The case where outside air temperature is less than or equal to third preset temperature
Under, controller controls fresh air system and runs air supply pattern；Wherein, the second preset temperature is greater than third preset temperature.
Further, outdoor temperature humidity sensor is also used to detect the relative humidity of outdoor air；Controller is also used to sentence
Whether disconnected relative humidity is greater than predetermined moisture angle value, if it is, the constant temperature dehumidification mode of operation fresh air system；If it is not, then fortune
The air supply pattern of row fresh air system.
Further, controller and mobile phone, remote controler or control panel data connection, the relative humidity of outdoor air, the
One preset temperature, the second preset temperature and third preset temperature, are set by mobile phone, remote controler or control panel.
It applies the technical scheme of the present invention, (is generally passed using outdoor temperature humidity by the case where detection outdoor environment temperature
Sensor detection), by the way that real-time outdoor environment temperature is compared or other calculating processes, adjust automatically fresh air system fortune
Capable mode, reaches optimal operational condition.Fresh air system in compared with the prior art does not need user and manually adjusts, according to room
External environment temperature can realize automatic control, can be while improving comfort, moreover it is possible to optimize fresh air system energy consumption, effectively
Ground improves the service life of fresh air system.
Detailed description of the invention
Fig. 1 is the flow diagram of the control method of the fresh air system of one embodiment of the invention；
Fig. 2 is the flow diagram of the control method of the fresh air system of another embodiment of the present invention
Fig. 3 is the control flow chart when fresh air system of Fig. 2 is in refrigeration mode；
Fig. 4 is the control flow chart when fresh air system of Fig. 2 is in heating mode；
Fig. 5 is the structure chart of the control device of the fresh air system of one embodiment of the invention.
Specific embodiment
Present invention is further described in detail in the following with reference to the drawings and specific embodiments, but not as to limit of the invention
It is fixed.
It is shown in Figure 1, according to an embodiment of the invention, providing a kind of control method of fresh air system, fresh air system
It can include the following steps for the fresh air conditioner of dehumidifying purification function, this control method：
Step S10：Detect outside air temperature；
Step S11：According to outside air temperature, the different mode of fresh air system is run.
By (generally using outdoor temperature humidity sensor detect) the case where detection outdoor environment temperature, by will be real-time
Outdoor environment temperature is compared or other calculating processes, and the mode of adjust automatically fresh air system operation reaches optimum operation
State.Fresh air system in compared with the prior art does not need user's manual adjustment mode, can be real according to outdoor environment temperature
Now automatically control, it can be while improving comfort, moreover it is possible to optimize fresh air system energy consumption, effectively improve fresh air system
Service life.
For clearer description technical solution of the present invention, below by preferred embodiments and drawings to skill of the invention
Art scheme describes in detail.Referring to fig. 2 to Fig. 3, the control method of fresh air system includes the following steps：
Step S10：Detect outside air temperature；
Step S20：Detection fresh air system is under heating mode or under refrigeration mode.
Because specific control process has certain difference when fresh air system realizes refrigerating function and heat-production functions,
Fresh air system can be made more intelligent in this way, automatic switchover mode is more accurate and scientific.It should be noted that step S20
It can also can also can be carried out simultaneously, herein without limitation before step S10 after step slo.
Referring to fig. 2 and Fig. 4, according to outside air temperature, runs fresh air system when fresh air system is under heating mode
Include in the step of different mode：
Step S30：Judge outside air temperature whether less than the first preset temperature B.
If it is, the heating mode of operation fresh air system；If it is not, then the air supply pattern of operation fresh air system.
In a heating mode：User opens heating mode, and outdoor temperature humidity sensor is started to work, Air Temperature outside sensing chamber
Degree.If the first preset temperature B is 18 DEG C, when 18 DEG C of outdoor environment temperature <, fresh air system directly initiates heating mode.When
Outdoor environment temperature >=18 DEG C, then system default ventilation mode, compressor do not start.
Referring to figs. 2 and 3, when under fresh air system is in refrigeration mode, according to outside air temperature, fresh air system is run not
With mode the step of in include：
S41：Judge whether outside air temperature is greater than the second preset temperature X.If it is, the refrigeration of operation fresh air system
Mode.
If not, thening follow the steps S42：Judge whether outside air temperature is less than or equal to third preset temperature Y.
In the case where outside air temperature is less than or equal to third preset temperature Y, the air-supply mould of fresh air system is run
Formula.Wherein, the second preset temperature X is greater than third preset temperature Y.
The case where being greater than third preset temperature Y in outside air temperature, and being less than or equal to the second preset temperature X
Under,
S43：Obtain the relative humidity A of outdoor air；
S44：Judge whether relative humidity is greater than predetermined moisture angle value, if it is, the constant temperature dehumidification mould of operation fresh air system
Formula；If it is not, then the air supply pattern of operation fresh air system.
Assuming that setting A=75%, B=18, X=23, Y=15.In cooling mode：
User opens refrigeration mode, and outdoor temperature humidity sensor is started to work, and detects outside air temperature and humidity.Work as room
When 23 DEG C of external environment temperature > (example parameter, similarly hereinafter), fresh air system directly initiates refrigeration mode；When outside air temperature is 15
In the case of DEG C -23 DEG C and when detecting relative humidity >=75%, fresh air system starts constant temperature dehumidification mode；If relative humidity <
When 75%, system default ventilation mode, compressor does not start；Work as outdoor environment temperature<16 DEG C, system default ventilation mode, pressure
Contracting machine does not start.
The relative humidity A of outdoor air, the second preset temperature X and third preset temperature Y, by mobile phone, remote controler or
Control panel is set.After choosing A, X and Y parameter, when user opens refrigeration mode, if outdoor environment temperature is higher,
Fresh air system is run by refrigeration mode, provides low temperature comfortable fresh air.In season transition, air is more moist, fresh air system
The unit of system automatically switches constant temperature dehumidification mode, while solving the problems, such as that there was dampness in the air, and provides a comfortable air-supply temperature
Degree；And under other low temperature conditions, then start air supply pattern, fresh air is provided, it is energy saving in this way and comfortable.
Meanwhile first preset temperature B can also be set by mobile phone, remote controler or control panel.B parameter is selected
Afterwards, when user opens heating mode, if outside air temperature is lower, the unit of fresh air system is run by heating mode,
Snugness fresh air is provided；If outside air temperature is higher, directly blow, saves power consumption.
To sum up, in user starting up, mobile phone (APP client), remote controler or control can be passed through according to demands of individuals
Panel sets A, B, X and Y value, and unit is made to operate in the optimum state for meeting user demand.Because the energy consumption of fresh air system is high, rationally
A, B, X and Y parameter are chosen, then both can satisfy demand of the user to hot and cold amount, fresh air system cooling/heating can also be shortened
Runing time saves power consumption, improves unit durability.
It is shown in Figure 5, according to an embodiment of the invention, a kind of embodiment of the control device of fresh air system is provided,
Especially suitable for that can control fresh air system in fresh air system, control device includes 10 He of outdoor temperature humidity sensor
Controller 20, outdoor temperature humidity sensor is for detecting outside air temperature, controller and fresh air system data connection, controller
It is electrically connected with outdoor temperature humidity sensor, controller is used to control fresh air system according to outside air temperature and run different moulds
Formula.
Further, controller 20 is also used to detect fresh air system and is under heating mode or under refrigeration mode.
When fresh air system is under heating mode, whether controller judges outside air temperature less than the first default temperature
Degree；If it is, controller control fresh air system runs heating mode；If it is not, then controller control fresh air system operation is sent
Wind mode.
When under fresh air system is in refrigeration mode, controller judges whether outside air temperature is greater than the second preset temperature,
If it is, controller control fresh air system runs refrigeration mode；If it is not, then controller judges whether outside air temperature is small
In or equal to third preset temperature；In the case where outside air temperature is less than or equal to third preset temperature, controller
It controls fresh air system and runs air supply pattern；Wherein, the second preset temperature is greater than third preset temperature.
In the present embodiment, outdoor temperature humidity sensor 10 is also used to detect the relative humidity of outdoor air；Controller is also used
In judging whether relative humidity is greater than predetermined moisture angle value, if it is, the constant temperature dehumidification mode of operation fresh air system；If not,
Then run the air supply pattern of fresh air system.
Further, controller 20 and 33 data connection of mobile phone 31, remote controler 32 or control panel, outdoor air it is opposite
Humidity, the first preset temperature, the second preset temperature and third preset temperature are carried out by mobile phone, remote controler or control panel
Setting.
The case where detecting outdoor environment temperature by outdoor temperature humidity sensor, controller is by real-time outdoor environment temperature
It is compared or other calculating processes, and controls the mode of its operation of fresh air system adjust automatically, reach optimal operational condition.
Fresh air system in compared with the prior art does not need user's manual adjustment mode, can be realized certainly according to outdoor environment temperature
Dynamic control, can be while improving comfort, moreover it is possible to optimize fresh air system energy consumption, effectively improve the longevity of fresh air system
Life.
It certainly, is the preferred embodiment of the present invention above.It should be pointed out that for those skilled in the art
For, without departing from the basic principles of the invention, several improvements and modifications can also be made, these improvements and modifications
It is considered as protection scope of the present invention.
Claims (7)
1. a kind of control method of fresh air system, which is characterized in that include the following steps：
Detect outside air temperature；
According to the outside air temperature, the different mode of the fresh air system is run；
It is further comprising the steps of before the operation fresh air system different mode the step of：
The fresh air system is detected to be under heating mode or under refrigeration mode；
It is described according to the outside air temperature when under the fresh air system is in refrigeration mode, run the fresh air system not
With mode the step of in include：
Judge whether the outside air temperature is greater than the second preset temperature (X), if it is, running the system of the fresh air system
Cold mode；
If it is not, then judging whether the outside air temperature is less than or equal to third preset temperature (Y)；
In the case where the outside air temperature is less than or equal to third preset temperature (Y), the fresh air system is run
Air supply pattern；
Wherein, second preset temperature (X) is greater than the third preset temperature (Y)；
It is greater than third preset temperature (Y) in the outside air temperature, and is less than or equal to the feelings of the second preset temperature (X)
Under condition,
Obtain the relative humidity (A) of outdoor air；
Judge whether the relative humidity is greater than predetermined moisture angle value, if it is, running the constant temperature dehumidification mould of the fresh air system
Formula；If it is not, then running the air supply pattern of the fresh air system.
2. control method according to claim 1, which is characterized in that when the fresh air system is under heating mode,
It is described according to the outside air temperature, include in the step of running the fresh air system different mode：
Judge the outside air temperature whether less than the first preset temperature (B)；
If it is, running the heating mode of the fresh air system；
If it is not, then running the air supply pattern of the fresh air system.
3. control method according to claim 1, which is characterized in that the relative humidity (A) of the outdoor air, second are in advance
If temperature (X) and third preset temperature (Y), are set by mobile phone, remote controler or control panel.
4. control method according to claim 2, which is characterized in that first preset temperature (B) passes through mobile phone, remote control
Device or control panel are set.
5. a kind of control device of fresh air system, which is characterized in that including：
Outdoor temperature humidity sensor, for detecting outside air temperature；
Controller, the controller and the fresh air system data connection, the controller and the outdoor temperature humidity sensor
Electrical connection, the controller are used to control the fresh air system according to the outside air temperature and run different modes；
The controller is also used to detect the fresh air system and is under heating mode or under refrigeration mode；
When under the fresh air system is in refrigeration mode, it is pre- that the controller judges whether the outside air temperature is greater than second
If temperature (X), if it is, controller, which controls the fresh air system, runs refrigeration mode；If it is not, then described in controller judgement
Whether outside air temperature is less than or equal to third preset temperature (Y)；
In the case where the outside air temperature is less than or equal to third preset temperature (Y), controller controls the fresh air
System runs air supply pattern；
Wherein, second preset temperature (X) is greater than the third preset temperature (Y)；
The outdoor temperature humidity sensor is also used to detect the relative humidity (A) of outdoor air；
The controller is also used to judge whether the relative humidity is greater than predetermined moisture angle value, if it is, running the fresh air
The constant temperature dehumidification mode of system；If it is not, then running the air supply pattern of the fresh air system.
6. control device according to claim 5, which is characterized in that when the fresh air system is under heating mode,
Whether the controller judges the outside air temperature less than the first preset temperature (B)；If it is, described in controller control
Fresh air system runs heating mode；If it is not, then controller, which controls the fresh air system, runs air supply pattern.
7. control device according to claim 6, which is characterized in that the controller and mobile phone, remote controler or control plane
Plate data connection, the relative humidity (A) of the outdoor air, first preset temperature (B), the second preset temperature (X) and
Third preset temperature (Y) is set by the mobile phone, the remote controler or the control panel.
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| CN201610045258.2A CN105627519B (en) | 2016-01-22 | 2016-01-22 | The control method and control device of fresh air system |
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| CN201610045258.2A CN105627519B (en) | 2016-01-22 | 2016-01-22 | The control method and control device of fresh air system |
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| CN105627519B true CN105627519B (en) | 2018-11-27 |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110230863A (en) * | 2019-05-09 | 2019-09-13 | 宁波奥克斯电气股份有限公司 | Xingfeng capsule method and aeration device |
| CN112556035A (en) * | 2019-09-26 | 2021-03-26 | 中洁环境科技(西安)集团有限公司 | Control method and device of fresh air conditioner all-in-one machine |
| CN112880148B (en) * | 2021-01-29 | 2023-04-14 | 青岛海尔空调器有限总公司 | Control method and device for air conditioner, electronic equipment and storage medium |
| CN114001408A (en) * | 2021-11-02 | 2022-02-01 | 三一筑工科技股份有限公司 | Fresh air and air conditioner all-in-one machine, control method, device, equipment and readable storage medium |
| CN114413443A (en) * | 2022-01-14 | 2022-04-29 | 珠海格力电器股份有限公司 | Self-adaptive fresh air conditioning system and air conditioner |
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