WO2022199070A1 - 空调系统及其控制方法和控制系统 - Google Patents

空调系统及其控制方法和控制系统 Download PDF

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Publication number
WO2022199070A1
WO2022199070A1 PCT/CN2021/131496 CN2021131496W WO2022199070A1 WO 2022199070 A1 WO2022199070 A1 WO 2022199070A1 CN 2021131496 W CN2021131496 W CN 2021131496W WO 2022199070 A1 WO2022199070 A1 WO 2022199070A1
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WIPO (PCT)
Prior art keywords
module
control
fresh air
temperature
indoor
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/CN2021/131496
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English (en)
French (fr)
Inventor
李学瑞
陈运东
张晓飞
曹高华
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Qingdao Haier Air Conditioner Gen Corp Ltd
Qingdao Haier Air Conditioning Electric Co Ltd
Haier Smart Home Co Ltd
Original Assignee
Qingdao Haier Air Conditioner Gen Corp Ltd
Qingdao Haier Air Conditioning Electric Co Ltd
Haier Smart Home Co Ltd
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Filing date
Publication date
Application filed by Qingdao Haier Air Conditioner Gen Corp Ltd, Qingdao Haier Air Conditioning Electric Co Ltd, Haier Smart Home Co Ltd filed Critical Qingdao Haier Air Conditioner Gen Corp Ltd
Publication of WO2022199070A1 publication Critical patent/WO2022199070A1/zh
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • 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
    • 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
    • F24F11/67—Switching between heating and cooling modes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/70—Control systems characterised by their outputs; Constructional details thereof
    • F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
    • F24F11/74—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity
    • F24F11/77—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity by controlling the speed of ventilators
    • 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
    • F24F2110/50—Air quality properties
    • F24F2110/65—Concentration of specific substances or contaminants
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating

Definitions

  • the present invention relates to the technical field of indoor air conditioning, and more particularly, to an air conditioning system and a control method and control system thereof.
  • air conditioners are widely used.
  • the indoor environment is relatively closed and the air circulation is not smooth, which may easily lead to the high concentration of indoor carbon dioxide, formaldehyde, carbon monoxide and other gases affecting the indoor environment, resulting in poor indoor air quality and affecting the health of users. .
  • the purpose of the present invention is to provide a control method of an air-conditioning system, which can avoid the high concentration of the gas affecting the indoor environment in the room, so as to improve the indoor air quality and avoid affecting the health of users.
  • Another object of the present invention is to provide a control system of an air conditioning system and an air conditioning system.
  • the present invention provides the following technical solutions:
  • a control method for an air-conditioning system comprising the steps of:
  • step 3 if the concentration of the gas affecting the indoor environment is greater than the first set value, then enter step 3; if the concentration of the gas affecting the indoor environment is not greater than the first set value, then enter step 4);
  • the air-conditioning module operates in the cooling mode and the indoor temperature is equal to the set temperature, determine whether the outdoor temperature is greater than the set temperature, and if so, control the operation of the fresh air module and control the fresh air fan Running at a first rotational speed, if not, controlling the fresh air module to run and controlling the fresh air blower to run at a second rotational speed, wherein the first rotational speed is greater than the second rotational speed;
  • the air-conditioning module operates in the cooling mode and the indoor temperature is greater than the set temperature, determine whether the outdoor temperature is greater than the set temperature, and if so, control the operation of the fresh air module and control the The fresh air blower is operated at a third rotational speed, if not, the fresh air module is controlled to operate and the fresh air blower is controlled to operate at a fourth rotational speed, wherein the third rotational speed is less than the fourth rotational speed;
  • the air conditioning module operates in the heating mode and the indoor temperature is lower than the set temperature, it is judged whether the outdoor temperature is greater than the set temperature, and if so, control the operation of the fresh air module and control all
  • the fresh air blower is operated at a fifth rotational speed, and if not, the fresh air module is controlled to operate and the fresh air blower is controlled to operate at a sixth rotational speed, wherein the fifth rotational speed is greater than the sixth rotational speed;
  • the air conditioning module operates in the heating mode and the indoor temperature is equal to the set temperature, it is determined whether the outdoor temperature is greater than the set temperature, and if so, the fresh air module is controlled to operate and all The fresh air blower is operated at a seventh rotational speed, and if not, the fresh air module is controlled to operate and the fresh air blower is controlled to operate at an eighth rotational speed, wherein the seventh rotational speed is less than the eighth rotational speed;
  • the air conditioning module operates in a heating mode and the indoor temperature is greater than the set temperature, controlling the operation of the fresh air module;
  • the step 3) further comprises the steps:
  • the air conditioning module operates in a cooling mode and the outdoor temperature is greater than the set temperature, controlling the air outlet volume of the air conditioning module to increase;
  • the air outlet volume of the air conditioning module is controlled to increase.
  • controlling the operation of the fresh air module specifically includes the steps:
  • the fresh air module is controlled to operate and the fresh air blower is controlled to run at the tenth wind speed
  • the second set value is greater than the first set value, and the tenth wind speed is greater than the ninth wind speed.
  • controlling the operation of the fresh air module is specifically controlling the fresh air blower to operate at an eleventh wind speed, wherein the eleventh wind speed is less than the fifth wind speed, and the eleventh wind speed is less than the eighth wind speed.
  • control method of the air conditioning system further comprises the step of: controlling the air purifier to purify the indoor air.
  • control method of the air-conditioning system further comprises the steps of: detecting the concentration of indoor pollutant particles;
  • Step 5) is included after the step 4): if the concentration of the polluted particulate matter is less than the third set value, then return to step 2); if the concentration of the polluted particulate matter is not less than the third set value, control the The fresh air module operates in reverse.
  • a negative ion generator is used to purify indoor air, and the negative ion generator has the function of detecting the concentration of pollutant particles.
  • the gas affecting the indoor environment is CO 2 .
  • the control method of the air conditioning system provided by the present invention realizes the regulation of indoor air quality by controlling whether the fresh air module operates according to the concentration of the gas affecting the indoor environment;
  • the speed of the fresh air fan of the fresh air module is controlled by the temperature and the set temperature, especially the speed of the fresh air fan is controlled according to the relationship between the outdoor temperature and the set temperature, which effectively improves the comfort of the user.
  • the present invention also provides a control system of the air-conditioning system, the control system of the air-conditioning system includes:
  • Indoor temperature sensor for detecting indoor temperature
  • Outdoor temperature sensor for detecting outdoor temperature
  • the gas concentration sensor is used to detect the concentration of indoor gas that affects the indoor environment
  • a data processing module configured to compare the concentration of the gas affecting the indoor environment with the first set value, compare the indoor temperature with the set temperature, and compare the outdoor temperature with the set temperature;
  • a first control module configured to control the fresh air module according to the comparison result of the data processing module
  • the first control module is used to control the fresh air module to stop running
  • the air conditioning module operates in the cooling mode, and the indoor temperature is less than the set temperature, the first control module is used to control the fresh air module run;
  • the air conditioning module operates in the cooling mode, the indoor temperature is equal to the set temperature, and the outdoor temperature is greater than the set value temperature, the first control module is used to control the operation of the fresh air module and control the fresh air fan to run at the first rotational speed; if the concentration of the gas affecting the indoor environment is not greater than the first set value, the air conditioner The module operates in cooling mode, the indoor temperature is equal to the set temperature, and the outdoor temperature is not greater than the set temperature, then the first control module is used to control the operation of the fresh air module and control all the modules. the fresh air blower operates at a second rotational speed, and the first rotational speed is greater than the second rotational speed;
  • the air conditioning module operates in a cooling mode, the indoor temperature is greater than the set temperature, and the outdoor temperature is greater than the set value temperature, the first control module is used to control the operation of the fresh air module and control the fresh air fan to run at a third rotational speed; if the concentration of the gas affecting the indoor environment is not greater than the first set value, all The air conditioning module operates in cooling mode, the indoor temperature is greater than the set temperature, and the outdoor temperature is not greater than the set temperature, the first control module is used to control the operation of the fresh air module and controlling the fresh air blower to run at a fourth rotational speed, where the third rotational speed is less than the fourth rotational speed;
  • the air conditioning module operates in the heating mode, the indoor temperature is lower than the set temperature, and the outdoor temperature is greater than the set value temperature, the first control module is used to control the operation of the fresh air module and to control the fresh air fan to run at a fifth rotational speed; if the concentration of the gas affecting the indoor environment is not greater than the first set value, all The air conditioning module operates in the heating mode, the indoor temperature is lower than the set temperature, and the outdoor temperature is not greater than the set temperature, then the first control module is used to control the operation of the fresh air module and controlling the fresh air blower to run at a sixth rotational speed, where the fifth rotational speed is greater than the sixth rotational speed;
  • the air conditioning module operates in the heating mode, the indoor temperature is equal to the set temperature, and the outdoor temperature is greater than the set temperature temperature, the first control module is used to control the operation of the fresh air module and control the fresh air fan to run at the seventh rotational speed; if the concentration of the gas affecting the indoor environment is not greater than the first set value, The air conditioning module operates in a heating mode, the indoor temperature is equal to the set temperature, and the outdoor temperature is not greater than the set temperature, the first control module is used to control the fresh air module running and controlling the fresh air blower to run at an eighth rotational speed, where the seventh rotational speed is less than the eighth rotational speed;
  • the air conditioning module operates in the heating mode, and the indoor temperature is greater than the set temperature, the first control module uses to control the operation of the fresh air module.
  • control system of the air-conditioning system further includes a second control system, and if the air-conditioning module operates in a cooling mode and the outdoor temperature is greater than the set temperature, the second control module is used to control all The air outlet volume of the air conditioning module increases;
  • the second control module is configured to control the air outlet volume of the air conditioning module to increase.
  • the first control module for controlling the operation of the fresh air module is specifically:
  • the concentration of the gas affecting the indoor environment is less than the second set value, it is used to control the operation of the fresh air module and control the fresh air fan to run at a ninth wind speed;
  • the concentration of the gas affecting the indoor environment is not less than the second set value, it is used to control the operation of the fresh air module and control the fresh air fan to run at the tenth wind speed;
  • the second set value is greater than the first set value, and the tenth wind speed is greater than the ninth wind speed.
  • the first control module for controlling the operation of the fresh air module is specifically:
  • control system of the air conditioning system further includes:
  • Pollution particle detector used to detect the concentration of pollutant particles in the room
  • the third control module is configured to control the fresh air module to reversely run if the concentration of the polluting particulate matter is not less than a third set value.
  • the pollutant particle detector is a negative ion generator
  • the negative ion generator comprises: a housing, a negative ion emission module and a current detection module both arranged in the housing, and a conductive a layer, and a first conductive portion and a second conductive portion both disposed on the housing;
  • the housing has negative ion emission holes, and the negative ion emission holes can enable the negative ion emission module to emit negative ions to the outside of the housing;
  • the housing is an insulating part, the first conductive part, the conductive layer, the second conductive part and the current detection module are electrically connected in sequence and form a closed loop, and the current detection module can detect the closed circuit current in the loop.
  • the present invention also provides an air-conditioning system, the air-conditioning system includes: an air-conditioning module, a fresh air module, and any one of the above-mentioned control systems for the air-conditioning system.
  • FIG. 1 is a flowchart of a control method of an air conditioning system provided by an embodiment of the present invention
  • FIG. 2 is a partial flowchart of a control method for an air-conditioning system provided by an embodiment of the present invention
  • FIG. 3 is a schematic structural diagram of a negative ion generator in a control system of an air-conditioning system provided by an embodiment of the present invention
  • FIG. 4 is a partial structural schematic diagram of a negative ion generator in a control system of an air-conditioning system provided by an embodiment of the present invention
  • FIG. 5 is a partial structural schematic diagram of a negative ion generator in a control system of an air-conditioning system provided by an embodiment of the present invention
  • FIG. 6 is a schematic structural diagram of a conductive member in a negative ion generator in a control system of an air conditioning system provided by an embodiment of the present invention.
  • control method of the air conditioning system includes the steps:
  • the indoor temperature is detected by the indoor temperature sensor
  • the outdoor temperature is detected by the outdoor temperature sensor
  • the concentration of the indoor gas that affects the indoor environment is detected by the gas concentration sensor.
  • the types of the above-mentioned indoor temperature sensor, outdoor temperature sensor, and gas concentration sensor are selected according to actual needs, which are not limited in this embodiment.
  • the concentration of the gas affecting the indoor environment every first preset time.
  • the specific value of the first preset time is selected according to actual needs, for example, the first preset time is 5 minutes, which is not limited in this embodiment.
  • the above-mentioned indoor temperature sensor is an air-conditioning indoor temperature sensor of an air-conditioning module.
  • another indoor temperature sensor can also be selected, which is not limited to the above limitation.
  • step S02 determine whether the concentration of the gas affecting the indoor environment is greater than the first set value, if so, go to step S03); if not, go to step S04);
  • S03 Control the operation of the fresh air module according to the operation mode of the air conditioning module, the relationship between the indoor temperature and the set temperature, and the relationship between the outdoor temperature and the set temperature:
  • the fresh air module is controlled to operate. At this time, the cooling power of the air-conditioning module can meet the requirements.
  • control the fresh air fan to run at the ninth wind speed if the concentration of the gas affecting the indoor environment is not less than the second set value, control the fresh air module to run and control the fresh air fan to run at the tenth wind speed; wherein, the second set value is greater than the second set value.
  • a set value, the tenth wind speed is greater than the ninth wind speed.
  • the specific values of the ninth wind speed and the tenth wind speed are selected according to actual needs, which are not limited in this embodiment.
  • the fresh air blower is controlled to run at the tenth wind speed for the second preset time.
  • the second preset time is selected according to actual needs, for example, the second preset time is 15 minutes, which is not limited in this embodiment.
  • the air-conditioning module operates in the cooling mode and the indoor temperature is equal to the set temperature, it is determined whether the outdoor temperature is greater than the set temperature. If so, the fresh air module is controlled to run and the fresh air fan is controlled to run at the first rotational speed. Then the fresh air module is controlled to run and the fresh air blower is controlled to run at a second rotational speed, wherein the first rotational speed is greater than the second rotational speed.
  • the air-conditioning module operates in the cooling mode and the indoor temperature is greater than the set temperature, it is determined whether the outdoor temperature is greater than the set temperature. If so, the fresh air module is controlled to run and the fresh air fan is controlled to run at the third speed. Then, the fresh air module is controlled to run and the fresh air blower is controlled to run at a fourth rotational speed, wherein the third rotational speed is smaller than the fourth rotational speed.
  • the air-conditioning module operates in the heating mode and the indoor temperature is lower than the set temperature, it is determined whether the outdoor temperature is greater than the set temperature. If so, the fresh air module is controlled to run and the fresh air fan is controlled to run at the fifth rotational speed. , the fresh air module is controlled to run and the fresh air blower is controlled to run at a sixth rotational speed, wherein the fifth rotational speed is greater than the sixth rotational speed.
  • the air-conditioning module operates in the heating mode and the indoor temperature is equal to the set temperature, it is determined whether the outdoor temperature is greater than the set temperature, and if so, the fresh air module is controlled to run and the fresh air fan is controlled to run at the seventh rotational speed, if not , the fresh air module is controlled to run and the fresh air blower is controlled to run at the eighth rotational speed, wherein the seventh rotational speed is less than the eighth rotational speed.
  • the fresh air module is controlled to operate.
  • the above-mentioned eleventh wind speed is a low wind speed, and the specific value of the eleventh wind speed can be selected according to actual needs.
  • first rotational speed, fourth rotational speed, fifth rotational speed and eighth rotational speed are all high rotational speeds
  • second rotational speed, third rotational speed, sixth rotational speed and seventh rotational speed are all low rotational speeds.
  • the selection is made according to actual needs, which is not limited in this embodiment.
  • At least two rotational speeds can be selected to be equal, or any two rotational speeds can be selected to be unequal; the above-mentioned second rotational speed, third rotational speed, sixth rotational speed and seventh rotational speed Among them, at least two can be selected to be equal, and any two can be selected to be unequal, which is not limited in this embodiment.
  • the indoor air quality can be adjusted; , outdoor temperature and set temperature to control the speed of the fresh air fan of the fresh air module, especially according to the relationship between the outdoor temperature and the set temperature to control the speed of the fresh air fan, which effectively improves the comfort of the user.
  • the above step S03) further comprises the steps of: if the air-conditioning module operates in a cooling mode and the outdoor temperature is greater than the set temperature, the air outlet volume of the air-conditioning module is controlled to increase; When the mode is running and the outdoor temperature is not greater than the set temperature, the air output of the control air conditioner module will increase.
  • the inlet air temperature of the fresh air module is relatively large. In order to ensure cooling, it is necessary to control the air output of the air conditioning module to increase; during heating, since the outdoor temperature is not greater than the set temperature If the temperature is higher, the inlet air temperature of the fresh air module is relatively small. In order to ensure heating, it is necessary to control the air outlet volume of the air conditioning module to increase.
  • control method of the air conditioning system further includes the steps of: controlling the air purifier to purify the indoor air.
  • the type of the air purifier is selected according to actual needs, which is not limited in this embodiment.
  • control method of the air conditioning system further includes the steps of: detecting the concentration of the pollutant particles in the room; after step S04), it also includes a step S05): judging whether the concentration of the pollutant particles is less than the third set value, if it is , then return to step S02); if not, control the fresh air module to reversely run, as shown in FIG. 2 .
  • a negative ion generator is used to purify indoor air, and the negative ion generator has the function of detecting the concentration of pollutant particles.
  • the negative ion generator includes: a housing 1, a negative ion emission module and a current detection module both arranged in the housing 1, a conductive layer arranged on the outer wall of the housing 1, and a The first conductive part 2 and the second conductive part 5 on the casing 1 .
  • the housing 1 has negative ion emission holes 101, and the negative ion emission holes 101 can be used for the negative ion emission module to emit negative ions to the outside of the housing 1, so that the negative ions emitted by the negative ion emission module can be discharged from the housing 1. 1
  • the outside air is purified.
  • the casing 1 is an insulating member, the first conductive part 2, the conductive layer, the second conductive part 5 and the current detection module are electrically connected in sequence to form a closed loop, and the current detection module can detect the current in the closed loop. It can be understood that one end of the current detection module is electrically connected to the first conductive part 2, the other end of the current detection module is electrically connected to the second conductive part 5, the first conductive part 2, the conductive layer, the second conductive part 5 and the current The detection modules are serially connected in sequence.
  • the negative ion emission module since the negative ion emission module emits negative ions, under the action of negative ions, the outer wall of the housing 1 gathers the polluting particles in the air, and since the conductive layer is arranged on the outer wall of the housing 1, the conductive layer will also gather. Pollution particles in the air; and because the conductive layer is in a closed loop, when the amount of pollutant particles on the conductive layer is different, the current of the closed loop where the conductive layer is located will change. Specifically, the more dust on the conductive layer, the more conductive The greater the resistance of the layer, the smaller the current that closes the loop.
  • the current in the closed loop is detected by the current detection module, and the concentration of pollutant particles in the chamber can be reacted according to the current in the closed loop, so that the negative ion generator has the function of detecting the concentration of pollutant particles, and there is no need to set up a separate sensor for the concentration of pollutant particles, which simplifies the whole process. Construction and assembly of equipment.
  • the indoor dust concentration exceeds the set value.
  • the above unit time, set amount and set value are set according to actual needs, which are not limited in this embodiment.
  • the above negative ion emission module includes the negative ion emission head 4 .
  • the negative ion emitting holes 101 are in one-to-one correspondence with the negative ion emitting heads 4 .
  • the number of the negative ion emitting heads 4 can also be selected as others, and the number of the negative ion emitting heads 4 is not limited in this embodiment.
  • the above-mentioned current detection module includes a circuit board 7 having a current detection unit.
  • the above-mentioned circuit board 7 is fixed in the casing 1 .
  • the above-mentioned circuit board 7 is preferably fixed in the casing 1 by screws, or the circuit board 7 is clamped in the casing 1 .
  • the above-mentioned current detection module can also be selected as other structures, which are not limited in this embodiment.
  • the specific structures of the first conductive part 2 and the second conductive part 5 are selected according to actual needs.
  • the first conductive part 2 and the second conductive part 5 are both conductive parts, and the above-mentioned conductive parts include a conductive plate 9 and a conductive column 10 electrically connected to the conductive plate 9 , wherein the conductive plate 9 is located outside the casing 1 , The conductive column 10 extends into the casing 1 and is electrically connected with the current detection module. It can be understood that the above-mentioned conductive portion 9 is electrically connected to the conductive layer.
  • the above-mentioned housing 1 is provided with a groove 102 for placing the conductive plate 9 , and the groove 102 is provided with a through hole 103 for the conductive column 10 to pass through. It can be understood that the conductive column 10 is inserted into the casing 1 through the through hole 103 and is electrically connected to the current detection module in the casing 1 .
  • the above-mentioned conductive layer includes a first section of conductive layer 6 and a second section of conductive layer 3 that are electrically connected.
  • the first section of conductive layer 6 is located in the groove 102, and the conductive plate 9 is laid On the first conductive layer 6 , and the conductive plate 9 is electrically connected to the first conductive layer 6 , the second conductive layer 3 is located between the first conductive portion 2 and the second conductive portion 5 .
  • the above-mentioned first segment of conductive layer 6 is located between the groove 102 and the conductive plate 9 .
  • the first conductive layer 6 is disposed on the bottom wall of the groove 102 and on the sidewall of the groove connected to the second conductive layer 3 in the groove 102, so as to ensure the first conductive layer 6 and the second conductive layer.
  • the conductive layer 3 is electrically connected.
  • the above-mentioned first-stage conductive layer 6 can also be selected to be disposed only on the sidewall of the groove connected to the second-stage conductive layer 3 in the groove 102, which is not limited to the above-mentioned embodiment.
  • the conductive column 10 is pressed on the current detection module through the conductive pad 8 , and the conductive column 10 is connected to the current detection module through the conductive pad 8 .
  • the current detection module is electrically connected.
  • the above-mentioned conductive pillars 10 are in one-to-one correspondence with the conductive pads 8 .
  • the first conductive part 2 and the second conductive part 5 are respectively located on both sides of the negative ion emission hole 101 , and the conductive layer is located at the periphery of the negative ion emission hole 101 . In this way, the conductive layer can collect more pollutant particles, thereby improving the detection accuracy.
  • the specific material of the conductive layer is selected according to actual needs.
  • the above-mentioned conductive layer is an iron powder electroplating coating.
  • the above-mentioned conductive layer can also be selected to be other metal coatings, as long as the conductive layer can be conductive, which is not limited in this embodiment.
  • the negative ion generator is arranged at the air outlet of the air conditioning system, and the air outlet can expose the conductive layer.
  • the user can directly observe the dust collection condition of the conductive layer from the air outlet, so that the user can intuitively know the dust collection condition of the conductive layer, and also reminds the user to clean the negative ion generator.
  • the above-mentioned negative ion generator is detachably arranged at the air outlet.
  • the negative ion generator needs to be cleaned, simply remove the negative ion generator from the air outlet for cleaning.
  • the specific manner of the above-mentioned detachable setting can be selected according to actual needs, such as clamping or connecting through a screw connection, which is not limited in this embodiment.
  • the gas affecting the indoor environment may be CO 2 , CH 4 , or CO, etc., which may be selected according to actual needs, which is not limited in this embodiment.
  • CO 2 as an example of the gas affecting the indoor environment
  • the above-mentioned first set value is 1200 ppm
  • the above-mentioned second set value is 2500 ppm.
  • the above-mentioned first setting value and second setting value may also be selected to other values, which are not limited in this embodiment.
  • the embodiment of the present invention further provides a control system of the air conditioning system
  • the control system of the air conditioning system includes: an indoor temperature sensor, an outdoor temperature sensor, a gas concentration sensor, and a data processing module , and a first control module; wherein, the indoor temperature sensor is used to detect the indoor temperature; the outdoor temperature sensor is used to detect the outdoor temperature; the gas concentration sensor is used to detect the concentration of the indoor gas that affects the indoor environment; The concentration of the ambient gas and the first set value, the indoor temperature and the set temperature, and the outdoor temperature and the set temperature; the first control module is used to control the fresh air module according to the comparison result of the data processing module.
  • the types of the above-mentioned indoor temperature sensor, outdoor temperature sensor, and gas concentration sensor are selected according to actual needs, which are not limited in this embodiment.
  • the gas concentration sensor detects the above-mentioned concentration of the gas affecting the indoor environment every first preset time.
  • the specific value of the first preset time is selected according to actual needs, for example, the first preset time is 5 minutes, which is not limited in this embodiment.
  • the above-mentioned indoor temperature sensor is an air-conditioning indoor temperature sensor of an air-conditioning module.
  • another indoor temperature sensor can also be selected, which is not limited to the above limitation.
  • the first control module is used to control the fresh air module to stop running.
  • the first control module is used to control the operation of the fresh air module.
  • the concentration of the gas that affects the indoor environment is less than the second set value, it is used to control the operation of the fresh air module and control the fresh air fan to run at the ninth wind speed; Not less than the second set value, it is used to control the operation of the fresh air module and control the fresh air fan to run at the tenth wind speed; wherein, the second set value is greater than the first set value, and the tenth wind speed is greater than the ninth wind speed.
  • the specific values of the ninth wind speed and the tenth wind speed are selected according to actual needs, which are not limited in this embodiment.
  • the first control module controls the fresh air blower to run continuously at the tenth wind speed for the second preset time.
  • the second preset time is selected according to actual needs, for example, the second preset time is 15 minutes, which is not limited in this embodiment.
  • the air conditioning module operates in the cooling mode, the indoor temperature is equal to the set temperature, and the outdoor temperature is greater than the set temperature
  • the first control module is used to control the fresh air The module runs and controls the fresh air fan to run at the first speed; if the concentration of the gas affecting the indoor environment is not greater than the first set value, the air conditioning module runs in the cooling mode, the indoor temperature is equal to the set temperature, and the outdoor temperature is not greater than the set value temperature, the first control module is used to control the operation of the fresh air module and to control the fresh air blower to run at a second rotational speed, and the first rotational speed is greater than the second rotational speed.
  • the air conditioning module operates in the cooling mode, the indoor temperature is greater than the set temperature, and the outdoor temperature is greater than the set temperature, the first control module is used to control the fresh air The module is running and the fresh air fan is controlled to run at the third speed; if the concentration of the gas affecting the indoor environment is not greater than the first set value, the air conditioning module is running in the cooling mode, the indoor temperature is greater than the set temperature, and the outdoor temperature is not greater than the set temperature temperature, the first control module is used to control the operation of the fresh air module and to control the fresh air fan to run at a fourth rotational speed, and the third rotational speed is less than the fourth rotational speed.
  • the first control module is used to control the fresh air The module runs and controls the fresh air fan to run at the fifth speed; if the concentration of the gas affecting the indoor environment is not greater than the first set value, the air conditioning module operates in the heating mode and the indoor temperature is lower than the set temperature, and the outdoor temperature is not greater than the set temperature temperature, the first control module is used to control the operation of the fresh air module and to control the fresh air fan to run at a sixth rotational speed, and the fifth rotational speed is greater than the sixth rotational speed.
  • the air conditioning module operates in the heating mode, the indoor temperature is equal to the set temperature, and the outdoor temperature is greater than the set temperature, the first control module is used to control The fresh air module is running and the fresh air fan is controlled to run at the seventh speed; if the concentration of the gas affecting the indoor environment is not greater than the first set value, the air conditioning module is running in the heating mode, the indoor temperature is equal to the set temperature, and the outdoor temperature is not greater than If the temperature is set, the first control module is used to control the operation of the fresh air module and to control the fresh air fan to run at an eighth rotational speed, and the seventh rotational speed is less than the eighth rotational speed.
  • the first control module is used to control the operation of the fresh air module.
  • the first control module is used to control the fresh air blower to operate at an eleventh wind speed; wherein the eleventh wind speed is less than the fifth wind speed, and the eleventh wind speed is less than the eighth wind speed. It can be understood that the above-mentioned eleventh wind speed is a low wind speed, and the specific value of the eleventh wind speed can be selected according to actual needs.
  • first rotational speed, fourth rotational speed, fifth rotational speed and eighth rotational speed are all high rotational speeds
  • second rotational speed, third rotational speed, sixth rotational speed and seventh rotational speed are all low rotational speeds.
  • the selection is made according to actual needs, which is not limited in this embodiment.
  • At least two rotational speeds can be selected to be equal, or any two rotational speeds can be selected to be unequal; the above-mentioned second rotational speed, third rotational speed, sixth rotational speed and seventh rotational speed Among them, at least two can be selected to be equal, and any two can be selected to be unequal, which is not limited in this embodiment.
  • the indoor air quality can be adjusted; , outdoor temperature and set temperature to control the speed of the fresh air fan of the fresh air module, especially according to the relationship between the outdoor temperature and the set temperature to control the speed of the fresh air fan, which effectively improves the comfort of the user.
  • control system of the air-conditioning system further includes a second control system, if the air-conditioning module operates in the cooling mode and the outdoor temperature is greater than the set temperature, the second control module is used to control the air outlet volume of the air-conditioning module to increase; if When the air-conditioning module operates in the heating mode and the outdoor temperature is not greater than the set temperature, the second control module is used to control the air output of the air-conditioning module to increase.
  • the inlet air temperature of the fresh air module is relatively large. In order to ensure cooling, it is necessary to control the air output of the air conditioning module to increase; during heating, since the outdoor temperature is not greater than the set temperature If the temperature is higher, the inlet air temperature of the fresh air module is relatively small. In order to ensure heating, it is necessary to control the air outlet volume of the air conditioning module to increase.
  • control system of the above air conditioning system further includes an air purifier for purifying indoor air. Further, it is optional to control the air purifier to purify indoor air when the fresh air module is running.
  • the type of the air purifier is selected according to actual needs, which is not limited in this embodiment.
  • control system of the air conditioning system further includes: a pollutant particle detector and a third control module, wherein the pollutant particle detector is used to detect the concentration of the pollutant particles in the room; if the concentration of the pollutant particles is not less than the third control module If the set value is set, the third control module is used to control the reverse operation of the fresh air module.
  • the above-mentioned pollutant particle detector is a negative ion generator.
  • the negative ion generator includes: a housing 1, a negative ion emission module and a current detection module both arranged in the housing 1, a conductive layer arranged on the outer wall of the housing 1, and a The first conductive part 2 and the second conductive part 5 on the casing 1 .
  • the housing 1 has negative ion emission holes 101, and the negative ion emission holes 101 can be used for the negative ion emission module to emit negative ions to the outside of the housing 1, so that the negative ions emitted by the negative ion emission module can be discharged from the housing 1. 1
  • the outside air is purified.
  • the casing 1 is an insulating member, the first conductive part 2, the conductive layer, the second conductive part 5 and the current detection module are electrically connected in sequence to form a closed loop, and the current detection module can detect the current in the closed loop. It can be understood that one end of the current detection module is electrically connected to the first conductive part 2, the other end of the current detection module is electrically connected to the second conductive part 5, the first conductive part 2, the conductive layer, the second conductive part 5 and the current The detection modules are serially connected in sequence.
  • the negative ion emission module since the negative ion emission module emits negative ions, under the action of negative ions, the outer wall of the housing 1 gathers the polluting particles in the air, and since the conductive layer is arranged on the outer wall of the housing 1, the conductive layer will also gather. Pollution particles in the air; and because the conductive layer is in a closed loop, when the amount of pollutant particles on the conductive layer is different, the current of the closed loop where the conductive layer is located will change. Specifically, the more dust on the conductive layer, the more conductive The greater the resistance of the layer, the smaller the current that closes the loop. Therefore, the current in the closed loop can be detected by the current detection module. According to the current in the closed loop, the concentration of pollutant particles in the room can be detected, so that the negative ion generator has the function of detecting the concentration of pollutant particles.
  • the structure and assembly of the entire device since the negative ion emission module emits negative ions, under the action of negative ions, the outer
  • the indoor dust concentration exceeds the set value.
  • the above unit time, set amount and set value are set according to actual needs, which are not limited in this embodiment.
  • the above negative ion emission module includes the negative ion emission head 4 .
  • the negative ion emitting holes 101 are in one-to-one correspondence with the negative ion emitting heads 4 .
  • the number of the negative ion emitting heads 4 can also be selected as others, and the number of the negative ion emitting heads 4 is not limited in this embodiment.
  • the above-mentioned current detection module includes a circuit board 7 having a current detection unit.
  • the above-mentioned circuit board 7 is fixed in the casing 1 .
  • the above-mentioned circuit board 7 is preferably fixed in the casing 1 by screws, or the circuit board 7 is clamped in the casing 1 .
  • the above-mentioned current detection module can also be selected as other structures, which are not limited in this embodiment.
  • the specific structures of the first conductive part 2 and the second conductive part 5 are selected according to actual needs.
  • the first conductive part 2 and the second conductive part 5 are both conductive parts, and the above-mentioned conductive parts include a conductive plate 9 and a conductive column 10 electrically connected to the conductive plate 9 , wherein the conductive plate 9 is located outside the casing 1 , The conductive column 10 extends into the casing 1 and is electrically connected with the current detection module. It can be understood that the above-mentioned conductive portion 9 is electrically connected to the conductive layer.
  • the above-mentioned housing 1 is provided with a groove 102 for placing the conductive plate 9 , and the groove 102 is provided with a through hole 103 for the conductive column 10 to pass through. It can be understood that the conductive column 10 is inserted into the casing 1 through the through hole 103 and is electrically connected to the current detection module in the casing 1 .
  • the above-mentioned conductive layer includes a first section of conductive layer 6 and a second section of conductive layer 3 that are electrically connected.
  • the first section of conductive layer 6 is located in the groove 102, and the conductive plate 9 is laid On the first conductive layer 6 , and the conductive plate 9 is electrically connected to the first conductive layer 6 , the second conductive layer 3 is located between the first conductive portion 2 and the second conductive portion 5 .
  • the above-mentioned first segment of conductive layer 6 is located between the groove 102 and the conductive plate 9 .
  • the first conductive layer 6 is disposed on the bottom wall of the groove 102 and on the sidewall of the groove connected to the second conductive layer 3 in the groove 102, so as to ensure the first conductive layer 6 and the second conductive layer.
  • the conductive layer 3 is electrically connected.
  • the above-mentioned first-stage conductive layer 6 can also be selected to be disposed only on the sidewall of the groove connected to the second-stage conductive layer 3 in the groove 102, which is not limited to the above-mentioned embodiment.
  • the conductive column 10 is pressed on the current detection module through the conductive pad 8 , and the conductive column 10 is connected to the current detection module through the conductive pad 8 .
  • the current detection module is electrically connected.
  • the above-mentioned conductive pillars 10 are in one-to-one correspondence with the conductive pads 8 .
  • the first conductive part 2 and the second conductive part 5 are respectively located on both sides of the negative ion emission hole 101 , and the conductive layer is located at the periphery of the negative ion emission hole 101 . In this way, the conductive layer can collect more pollutant particles, thereby improving the detection accuracy.
  • the specific material of the conductive layer is selected according to actual needs.
  • the above-mentioned conductive layer is an iron powder electroplating coating.
  • the above-mentioned conductive layer can also be selected to be other metal coatings, as long as the conductive layer can be realized, which is not limited in this embodiment.
  • the negative ion generator is arranged at the air outlet of the air conditioning system, and the air outlet can expose the conductive layer.
  • the user can directly observe the dust collection condition of the conductive layer from the air outlet, so that the user can intuitively know the dust collection condition of the conductive layer, and also reminds the user to clean the negative ion generator.
  • the above-mentioned negative ion generator is detachably arranged at the air outlet.
  • the negative ion generator needs to be cleaned, simply remove the negative ion generator from the air outlet for cleaning.
  • the specific manner of the above-mentioned detachable setting can be selected according to actual needs, such as clamping or connecting through a screw connection, which is not limited in this embodiment.
  • the gas affecting the indoor environment may be CO 2 , CH 4 , or CO, etc., which may be selected according to actual needs, which is not limited in this embodiment.
  • CO 2 as an example of the gas affecting the indoor environment
  • the above-mentioned first set value is 1200 ppm
  • the above-mentioned second set value is 2500 ppm.
  • the above-mentioned first setting value and second setting value may also be selected to other values, which are not limited in this embodiment.
  • the embodiment of the present invention further provides an air conditioning system, the air conditioning system includes: an air conditioning module, a fresh air module, and the control system of the air conditioning system described in the above embodiment.
  • control system of the air conditioning system provided by the above embodiments has the above technical effects, and the above air conditioning system includes the control system of the above air conditioning system, the above air conditioning system also has corresponding technical effects, which will not be repeated herein.

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Abstract

本发明公开了一种空调系统及其控制方法和控制系统，空调系统的控制方法包括步骤：1)检测室内温度、室外温度、以及室内中影响室内环境气体的浓度；2)若所述影响室内环境气体的浓度大于第一设定值，则进入步骤3)；若所述影响室内环境气体的浓度不大于所述第一设定值，则进入步骤4)；3)根据空调模组的运行模式、室内温度与设定温度的关系、室外温度与设定温度的关系来控制新风模组的运行；4)控制所述新风模组停止运行。上述空调系统的控制方法实现了对室内空气质量进行调节，还提高了使用者的舒适性。

Description

空调系统及其控制方法和控制系统
本申请基于申请号为202110319949.8、申请日为2021年3月25日的中国专利申请提出，并要求该中国专利申请的优先权，该中国专利申请的全部内容在此引入本申请作为参考。
技术领域
本发明涉及室内空气调节技术领域，更具体地说，涉及一种空调系统及其控制方法和控制系统。
背景技术
随着经济的发展，空调被广泛应用。空调的内机在运行时，室内环境相对密闭，空气流通不畅，较易导致室内的二氧化碳、甲醛、一氧化碳等影响室内环境气体的浓度过高，导致室内空气质量较差，影响使用者的健康。
另外，由于室内环境相对密闭，空气流通不畅，较易导致室内污染颗粒物过多，导致室内空气质量较差，影响使用者的身体健康。
综上所述，如何避免室内中影响室内环境气体的浓度过高，以提高室内空气质量，避免影响使用者的健康，是目前本领域技术人员亟待解决的问题。
发明内容
本发明的目的是提供一种空调系统的控制方法，避免室内中影响室内环境气体的浓度过高，以提高室内空气质量，避免影响使用者的健康。本发明的另一目的是提供一种空调系统的控制系统和一种空调系统。
为了实现上述目的，本发明提供如下技术方案：
一种空调系统的控制方法，其特征在于，包括步骤：
1)检测室内温度、室外温度、以及室内中影响室内环境气体的浓度；
2)若所述影响室内环境气体的浓度大于第一设定值，则进入步骤3)；若所述影响室内环境气体的浓度不大于所述第一设定值，则进入步骤4)；
3)若空调模组以制冷模式运行，且所述室内温度小于设定温度，则控制新风模组运行；
若所述空调模组以制冷模式运行、所述室内温度等于所述设定温度，则判断所述室外温度是否大于所述设定温度，若是，则控制所述新风模组运行且控制新风风机以第一转速运行，若否，则控制所述新风模组运行且控制所述新风风机以第二转速运行，其中，所述第一转速大于所述第二转速；
若所述空调模组以制冷模式运行、所述室内温度大于所述设定温度，则判断所述室外温度是否大于所述设定温度，若是，则控制所述新风模组运行且控制所述新风风机以第三转速运行，若否，则控制所述新风模组运行且控制所述新风风机以第四转速运行，其中，所述第三转速小于所述第四转速；
若所述空调模组以制热模式运行、所述室内温度小于所述设定温度，则判断所述室外温度是否大于所述设定温度，若是，则控制所述新风模组运行且控制所述新风风机以第五转速运行，若否，则控制所述新风模组运行且控制所述新风风机以第六转速运行，其中，所述第五转速大于所述第六转速；
若所述空调模组以制热模式运行、所述室内温度等于所述设定温度，则判断所述室外温度是否大于所述设定温度，若是，则控制所述新风模组运行且控制所述新风风机以第七转速运行，若否，则控制所述新风模组运行且控制所述新风风机以第八转速运行，其中，所述第七转速小于所述第八转速；
若所述空调模组以制热模式运行、所述室内温度大于所述设定温度，则控制所述新风模组运行；
4)控制所述新风模组停止运行。
优选地，所述步骤3)还包括步骤：
若所述空调模组以制冷模式运行且所述室外温度大于所述设定温度，则控制所述空调模组的出风量增大；
若所述空调模组以制热模式运行且所述室外温度不大于所述设定温度，则控制所述空调模组的出风量增大。
优选地，所述步骤3)中，
若所述空调模组以制冷模式运行且所述室内温度小于所述设定温度，控制新风模组运行具体包括步骤：
若所述影响室内环境气体的浓度小于第二设定值，则控制所述新风模组运行且控制所述新风风机以第九风速运行；
若所述影响室内环境气体的浓度不小于所述第二设定值，则控制所述新风模组运 行且控制所述新风风机以第十风速运行；
其中，所述第二设定值大于所述第一设定值，所述第十风速大于所述第九风速。
优选地，所述步骤3)中，
若所述空调模组以制热模式运行且所述室内温度大于所述设定温度，控制新风模组运行具体为控制所述新风风机以第十一风速运行，其中，所述第十一风速小于所述第五风速，且所述第十一风速小于第八风速。
优选地，所述空调系统的控制方法还包括步骤：控制空气净化器净化室内空气。
优选地，所述空调系统的控制方法还包括步骤：检测室内中污染颗粒物的浓度；
在所述步骤4)之后还包括步骤5)：若所述污染颗粒物的浓度小于第三设定值，则返回步骤2)；若所述污染颗粒物的浓度不小于第三设定值，则控制所述新风模组逆转运行。
优选地，采用负离子发生器净化室内空气，且所述负离子发生器具备污染颗粒物浓度检测功能。
优选地，所述影响室内环境气体为CO 2。
本发明提供的空调系统的控制方法，通过根据影响室内环境气体的浓度来控制新风模组是否运行，从而实现了对室内空气质量进行调节；而且，根据空调模组的运行模式、室内温度、室外温度与设定温度来控制新风模组的新风风机的转速，特别是根据室外温度与设定温度的关系来控制新风风机的转速，有效提高了使用者的舒适性。
基于上述提供的空调系统的控制方法，本发明还提供了一种空调系统的控制系统，该空调系统的控制系统包括：
室内温度传感器，用于检测室内温度；
室外温度传感器，用于检测室外温度；
气体浓度传感器，用于检测室内中影响室内环境气体的浓度；
数据处理模块，用于比较所述影响室内环境气体的浓度和第一设定值、比较所述室内温度和设定温度、比较所述室外温度和设定温度；
第一控制模块，用于根据所述数据处理模块的比较结果控制所述新风模组；
其中，若所述影响室内环境气体的浓度大于第一设定值，则所述第一控制模块用于控制新风模组停止运行；
若所述影响室内环境气体的浓度不大于所述第一设定值、空调模组以制冷模式运 行、且所述室内温度小于设定温度，则所述第一控制模块用于控制新风模组运行；
若所述影响室内环境气体的浓度不大于所述第一设定值、所述空调模组以制冷模式运行、所述室内温度等于所述设定温度、且所述室外温度大于所述设定温度，则所述第一控制模块用于控制所述新风模组运行且控制新风风机以第一转速运行；若所述影响室内环境气体的浓度不大于所述第一设定值、所述空调模组以制冷模式运行、所述室内温度等于所述设定温度、且所述室外温度不大于所述设定温度，则所述第一控制模块用于控制所述新风模组运行且控制所述新风风机以第二转速运行，所述第一转速大于所述第二转速；
若所述影响室内环境气体的浓度不大于所述第一设定值、所述空调模组以制冷模式运行、所述室内温度大于所述设定温度、且所述室外温度大于所述设定温度，则所述第一控制模块用于控制所述新风模组运行且控制所述新风风机以第三转速运行；若所述影响室内环境气体的浓度不大于所述第一设定值、所述空调模组以制冷模式运行、所述室内温度大于所述设定温度、且所述室外温度不大于所述设定温度，则所述第一控制模块用于控制所述新风模组运行且控制所述新风风机以第四转速运行，所述第三转速小于所述第四转速；
若所述影响室内环境气体的浓度不大于所述第一设定值、所述空调模组以制热模式运行所述室内温度小于所述设定温度、且所述室外温度大于所述设定温度，则所述第一控制模块用于控制所述新风模组运行且控制所述新风风机以第五转速运行；若所述影响室内环境气体的浓度不大于所述第一设定值、所述空调模组以制热模式运行所述室内温度小于所述设定温度、且所述室外温度不大于所述设定温度，则所述第一控制模块用于控制所述新风模组运行且控制所述新风风机以第六转速运行，所述第五转速大于所述第六转速；
若所述影响室内环境气体的浓度不大于所述第一设定值、所述空调模组以制热模式运行、所述室内温度等于所述设定温度、且所述室外温度大于所述设定温度，则所述第一控制模块用于控制所述新风模组运行且控制所述新风风机以第七转速运行；若所述影响室内环境气体的浓度不大于所述第一设定值、所述空调模组以制热模式运行、所述室内温度等于所述设定温度、且所述室外温度不大于所述设定温度，则所述第一控制模块用于控制所述新风模组运行且控制所述新风风机以第八转速运行，所述第七转速小于所述第八转速；
若所述影响室内环境气体的浓度不大于所述第一设定值、所述空调模组以制热模 式运行、且所述室内温度大于所述设定温度，则所述第一控制模块用于控制所述新风模组运行。
优选地，所述空调系统的控制系统还包括第二控制系统，若所述空调模组以制冷模式运行且所述室外温度大于所述设定温度，则所述第二控制模块用于控制所述空调模组的出风量增大；
若所述空调模组以制热模式运行且所述室外温度不大于所述设定温度，则所述第二控制模块用于控制所述空调模组的出风量增大。
优选地，若所述空调模组以制冷模式运行且所述室内温度小于所述设定温度，用于控制新风模组运行的所述第一控制模块具体为：
若所述影响室内环境气体的浓度小于第二设定值，则用于控制所述新风模组运行且控制所述新风风机以第九风速运行；
若所述影响室内环境气体的浓度不小于所述第二设定值，则用于控制所述新风模组运行且控制所述新风风机以第十风速运行；
其中，所述第二设定值大于所述第一设定值，所述第十风速大于所述第九风速。
优选地，若所述空调模组以制热模式运行且所述室内温度大于所述设定温度，用于控制新风模组运行的所述第一控制模块具体为：
用于控制所述新风风机以第十一风速运行；其中，所述第十一风速小于所述第五风速，且所述第十一风速小于第八风速。
优选地，所述空调系统的控制系统还包括：
污染颗粒物检测器，用于检测室内中污染颗粒物的浓度；
第三控制模块，若所述污染颗粒物的浓度不小于第三设定值，则用于控制所述新风模组逆转运行。
优选地，所述污染颗粒物检测器为负离子发生器，所述负离子发生器包括：壳体，均设置在所述壳体内的负离子发射模块和电流检测模块，设置在所述壳体外壁上的导电层，以及均设置在所述壳体上的第一导电部和第二导电部；
其中，所述壳体具有负离子发射孔，所述负离子发射孔能够供所述负离子发射模块向所述壳体外发射负离子；
所述壳体为绝缘件，所述第一导电部、所述导电层、所述第二导电部和所述电流检测模块依次电连接且形成闭合回路，所述电流检测模块能够检测所述闭合回路中的电流。
基于上述提供的空调系统的控制系统，本发明还提供了一种空调系统，该空调系统包括：空调模组，新风模组，以及上述任一项所述空调系统的控制系统。
附图说明
为了更清楚地说明本发明实施例或现有技术中的技术方案，下面将对实施例或现有技术描述中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本发明的实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据提供的附图获得其他的附图。
图1为本发明实施例提供的空调系统的控制方法的一种流程图；
图2为本发明实施例提供的空调系统的控制方法的部分流程图；
图3为本发明实施例提供的空调系统的控制系统中负离子发生器的结构示意图；
图4为本发明实施例提供的空调系统的控制系统中负离子发生器的部分结构示意图；
图5为本发明实施例提供的空调系统的控制系统中负离子发生器的部分结构示意图；
图6为本发明实施例提供的空调系统的控制系统中负离子发生器中导电件的结构示意图。
具体实施方式
下面将结合本发明实施例中的附图，对本发明实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本发明一部分实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本发明保护的范围。
如图1所示，本发明实施例提供的空调系统的控制方法包括步骤：
S01：检测室内温度、室外温度、以及室内中影响室内环境气体的浓度：
具体地，通过室内温度传感器检测室内温度，通过室外温度传感器检测室外温度，通过气体浓度传感器检测室内中影响室内环境气体的浓度。对于上述室内温度传感器、室外温度传感器和气体浓度传感器的类型，根据实际需要进行选择，本实施例对此不做限定。
为了简化步骤，优选每隔第一预设时间检测上述影响室内环境气体的浓度。对于第一预设时间的具体数值，根据实际需要进行选择，例如第一预设时间为5min，本实施例对此不做限定。
为了简化结构，优先上述室内温度传感器为空调模组的空调室内温度传感器。当然，也可选择另设室内温度传感器，并不局限于上述限定。
S02：判断影响室内环境气体的浓度是否大于第一设定值，若是，则进入步骤S03)；若否，则进入步骤S04)；
S03：根据空调模组的运行模式、室内温度与设定温度的关系、室外温度与设定温度的关系来控制新风模组的运行：
具体地，若空调模组以制冷模式运行，室内温度小于设定温度，则控制新风模组运行。此时，空调模组的制冷功率能够满足要求。为了更为有效地调节影响室内环境气体的浓度，优选若影响室内环境气体的浓度小于第二设定值，此时，影响室内环境气体的浓度大于第一设定值，则控制新风模组运行且控制新风风机以第九风速运行；若影响室内环境气体的浓度不小于第二设定值，则控制新风模组运行且控制新风风机以第十风速运行；其中，第二设定值大于第一设定值，第十风速大于第九风速。
对于第九风速和第十风速的具体数值，根据实际需要选择，本实施例对此不做限定。
为了提高调节效率，优选上述步骤中，控制新风风机以第十风速持续运行第二预设时间。对于第二预设时间，根据实际需要进行选择，例如第二预设时间为15min，本实施例对此不做限定。
具体地，若空调模组以制冷模式运行、室内温度等于设定温度，则判断室外温度是否大于设定温度，若是，则控制新风模组运行且控制新风风机以第一转速运行，若否，则控制新风模组运行且控制新风风机以第二转速运行，其中，第一转速大于第二转速。
具体地，若空调模组以制冷模式运行、室内温度大于设定温度，则判断室外温度是否大于设定温度，若是，则控制新风模组运行且控制新风风机以第三转速运行，若否，则控制新风模组运行且控制新风风机以第四转速运行，其中，第三转速小于第四转速。
具体地，若空调模组以制热模式运行、室内温度小于设定温度，则判断室外温度是否大于设定温度，若是，则控制新风模组运行且控制新风风机以第五转速运行，若否，则控制新风模组运行且控制新风风机以第六转速运行，其中，第五转速大于第六转速。
具体地，若空调模组以制热模式运行、室内温度等于设定温度，则判断室外温度 是否大于设定温度，若是，则控制新风模组运行且控制新风风机以第七转速运行，若否，则控制新风模组运行且控制新风风机以第八转速运行，其中，第七转速小于第八转速。
具体地，若空调模组以制热模式运行、室内温度大于设定温度，则控制新风模组运行。为了提高使用者的舒适性，优选控制新风风机以第十一风速运行，其中，第十一风速小于第五风速，且第十一风速小于第八风速。
可以理解的是，上述第十一风速为低风速，对于第十一风速的具体数值，根据实际需要进行选择。
上述第一转速、第四转速、第五转速和第八转速均为高转速，上述第二转速、第三转速、第六转速和第七转速均为低转速，对于上述各个转速的具体数值，根据实际需要进行选择，本实施例对此不做限定。
上述第一转速、第四转速、第五转速和第八转速中，可选择至少两个相等，也可选择任意两个不相等；上述第二转速、第三转速、第六转速和第七转速中，可选择至少两个相等，也可选择任意两个不相等，本实施例对此不做限定。
S04：控制新风模组停止运行。
本发明实施例提供的空调系统的控制方法，通过根据影响室内环境气体的浓度来控制新风模组是否运行，从而实现了对室内空气质量进行调节；而且，根据空调模组的运行模式、室内温度、室外温度与设定温度来控制新风模组的新风风机的转速，特别是根据室外温度与设定温度的关系来控制新风风机的转速，有效提高了使用者的舒适性。
上述空调系统的控制方法中，上述步骤S03)还包括步骤：若空调模组以制冷模式运行且室外温度大于设定温度，则控制空调模组的出风量增大；若空调模组以制热模式运行且室外温度不大于设定温度，则控制空调模组的出风量增大。
具体地，制冷时，由于室外温度大于设定温度，新风模组的进风温度较大，为了保证制冷，需要控制空调模组的出风量增大；制热时，由于室外温度不大于设定温度，则新风模组的进风温度较小，为了保证制热，需要控制空调模组的出风量增大。
为了提升室内空气质量，上述空调系统的控制方法还包括步骤：控制空气净化器净化室内空气。
进一步地，可选择当新风模组运行时，控制空气净化器净化室内空气。
对于空气净化器的类型，根据实际需要进行选择，本实施例对此不做限定。
为了进一步优化上述技术方案，上述空调系统的控制方法还包括步骤：检测室内中污染颗粒物的浓度；在步骤S04)之后还包括步骤S05)：判断污染颗粒物的浓度是 否小于第三设定值，若是，则返回步骤S02)；若否，则控制新风模组逆转运行，如图2所示。
可以理解的是，上述步骤检测室内中污染颗粒物的浓度，在步骤S05之前。
优选地，采用负离子发生器净化室内空气，且负离子发生器具备污染颗粒物浓度检测功能。
具体地，如图3-6所示，负离子发生器包括：壳体1，均设置在壳体1内的负离子发射模块和电流检测模块，设置在壳体1外壁上的导电层，以及均设置在壳体1上的第一导电部2和第二导电部5。
上述负离子发生器中，壳体1具有负离子发射孔101，负离子发射孔101能够供负离子发射模块向壳体1外发射负离子，这样负离子发射模块所发射的负离子能够排出壳体1，实现对壳体1外部的空气进行净化。
上述壳体1为绝缘件，第一导电部2、导电层、第二导电部5和电流检测模块依次电连接且形成闭合回路，上述电流检测模块能够检测上述闭合回路中的电流。可以理解的是，电流检测模块的一端与第一导电部2电连接，电流检测模块的另一端和第二导电部5电连接，第一导电部2、导电层、第二导电部5和电流检测模块依次串接。
上述负离子发生器中，由于负离子发射模块发射负离子，在负离子的作用下，壳体1的外壁上聚集空气中的污染颗粒物，由于导电层设置在壳体1外壁上，则导电层上也会聚集空气中的污染颗粒物；又由于导电层在闭合回路中，导电层上的污染颗粒物量不同时，导电层所在的闭合回路的电流会发生变化，具体地，导电层上的灰尘量越多，导电层的电阻越大，闭合回路的电流越小。因此，通过电流检测模块检测闭合回路中的电流，根据闭合回路中的电流即可反应室内的污染颗粒物浓度，使得负离子发生器具备污染颗粒物浓度检测功能，无需再单独设置污染颗粒物浓度传感器，简化整个设备的结构和组装。
需要说明的是，若闭合回路中的电流在单位时间内的减小量超过设定量，则室内的灰尘浓度超过设定值。对于上述单位时间、设定量和设定值，根据实际需要进行设定，本实施例对此不做限定。
对于上述负离子发射模块的具体结构，根据实际需要进行选择。例如，上述负离子发射模块包括负离子发射头4。此时，负离子发射孔101与负离子发射头4一一对应。具体地，负离子发射头4为两个。当然，也可选择上述负离子发射头4的数目为其他， 本实施例对负离子发射头4的数目不做限定。
对于上述电流检测模块的具体结构，根据实际需要进行选择。例如，上述电流检测模块包括电路板7，电路板7具有电流检测单元。
上述电路板7固定在壳体1内，为了便于安装和拆卸，优选上述电路板7通过螺钉固定在壳体1内，或者电路板7卡接在壳体1内。
在实际应用过程中，也可选择上述电流检测模块为其他结构，本实施例对此不做限定。
上述负离子发生器中，对于第一导电部2和第二导电部5的具体结构，根据实际需要进行选择。优选地，第一导电部2和第二导电部5均为导电件，上述导电件包括导电板9和与导电板9电连接的导电柱10，其中，导电板9位于壳体1的外侧，导电柱10伸入壳体1内且与电流检测模块电连接。可以理解的是，上述导电部9与导电层电连接。
为了便于安装，上述壳体1设置有用于放置导电板9的凹槽102，凹槽102设置有供导电柱10穿过的通孔103。可以理解的是，导电柱10通过通孔103插入壳体1内并与壳体1内的电流检测模块电连接。
为了便于实现导电层与导电件的电连接，上述导电层包括电连接的第一段导电层6和第二段导电层3，第一段导电层6位于凹槽102的内，导电板9铺设在第一段导电层6上，且导电板9与第一段导电层6电连接，第二段导电层3位于第一导电部2和第二导电部5之间。
可以理解的是，上述第一段导电层6位于凹槽102和导电板9之间。上述第一段导电层6设置在凹槽102的槽底壁上、以及凹槽102中与第二段导电层3连接的槽侧壁上，以便于保证第一段导电层6和第二段导电层3电连接。当然，也可选择上述第一段导电层6仅设置在凹槽102中与第二段导电层3连接的槽侧壁上，并不局限于上述实施例。
为了避免导电柱10损坏电流检测模块，特别是当电流检测模块为电路板7时，优选上述导电柱10通过导电压片8压设在电流检测模块上，且导电柱10通过导电压片8与电流检测模块电连接。为了简化结构，上述导电柱10与导电压片8一一对应。
上述负离子发生器中，为了增大导电层的表面积，上述第一导电部2和第二导电部5分别位于负离子发射孔101的两侧，导电层位于负离子发射孔101的外围。这样，可使导电层收集更多的污染颗粒物，从而提高检测的准确度。
对于导电层的具体材质，根据实际需要进行选择。优选地，上述导电层为铁粉电镀涂层。当然，也可选择上述导电层为其他金属涂层，只要能够实现导电即可，本实施例对此不做限定。
优选地，上述负离子发生器设置在空调系统的出风口处，且出风口能够供导电层外露。这样，也实现了使用者能够自出风口处直接观察到导电层的集灰情况，使得使用者能够直观的获知导电层的集灰情况，也实现了提醒使用者清洁负离子发生器。
进一步地，上述负离子发生器可拆卸地设置在出风口处。当需要清洁负离子发生器时，直接自出风口取下负离子发生器进行清洁即可。对于上述可拆卸地设置的具体方式，根据实际需要进行选择，例如卡接或通过螺纹连接件连接等，本实施例对此不做限定。
上述空调系统的控制方法中，影响室内环境气体可为CO 2，CH 4，或CO等，根据实际需要进行选择，本实施例对此不做限定。以影响室内环境气体为CO 2为例，上述第一设定值为1200ppm，上述第二设定值为2500ppm。在实际应用过程中，也可选择上述第一设定值和第二设定值为其他数值，本实施例对此不做限定。
基于上述实施例提供的空调系统的控制方法，本发明实施例还提供了一种空调系统的控制系统，该空调系统的控制系统包括：室内温度传感器，室外温度传感器，气体浓度传感器，数据处理模块，以及第一控制模块；其中，室内温度传感器用于检测室内温度；室外温度传感器用于检测室外温度；气体浓度传感器用于检测室内中影响室内环境气体的浓度；数据处理模块用于比较影响室内环境气体的浓度和第一设定值、比较室内温度和设定温度、比较室外温度和设定温度；第一控制模块用于根据数据处理模块的比较结果控制新风模组。
对于上述室内温度传感器、室外温度传感器和气体浓度传感器的类型，根据实际需要进行选择，本实施例对此不做限定。
为了简化步骤，优选气体浓度传感器每隔第一预设时间检测上述影响室内环境气体的浓度。对于第一预设时间的具体数值，根据实际需要进行选择，例如第一预设时间为5min，本实施例对此不做限定。
为了简化结构，优先上述室内温度传感器为空调模组的空调室内温度传感器。当然，也可选择另设室内温度传感器，并不局限于上述限定。
上述空调系统的控制系统中，若影响室内环境气体的浓度大于第一设定值，则第 一控制模块用于控制新风模组停止运行。
具体地，若影响室内环境气体的浓度不大于第一设定值、空调模组以制冷模式运行、且室内温度小于设定温度，则第一控制模块用于控制新风模组运行。为了有效调节影响室内环境气体的浓度，优选若影响室内环境气体的浓度小于第二设定值，则用于控制新风模组运行且控制新风风机以第九风速运行；若影响室内环境气体的浓度不小于第二设定值，则用于控制新风模组运行且控制新风风机以第十风速运行；其中，第二设定值大于第一设定值，第十风速大于第九风速。
对于第九风速和第十风速的具体数值，根据实际需要选择，本实施例对此不做限定。
为了提高调节效率，优选上述步骤中，第一控制模块控制新风风机以第十风速持续运行第二预设时间。对于第二预设时间，根据实际需要进行选择，例如第二预设时间为15min，本实施例对此不做限定。
具体地，若影响室内环境气体的浓度不大于第一设定值、空调模组以制冷模式运行、室内温度等于设定温度、且室外温度大于设定温度，则第一控制模块用于控制新风模组运行且控制新风风机以第一转速运行；若影响室内环境气体的浓度不大于第一设定值、空调模组以制冷模式运行、室内温度等于设定温度、且室外温度不大于设定温度，则第一控制模块用于控制新风模组运行且控制新风风机以第二转速运行，第一转速大于第二转速。
具体地，若影响室内环境气体的浓度不大于第一设定值、空调模组以制冷模式运行、室内温度大于设定温度、且室外温度大于设定温度，则第一控制模块用于控制新风模组运行且控制新风风机以第三转速运行；若影响室内环境气体的浓度不大于第一设定值、空调模组以制冷模式运行、室内温度大于设定温度、且室外温度不大于设定温度，则第一控制模块用于控制新风模组运行且控制新风风机以第四转速运行，第三转速小于第四转速。
具体地，若影响室内环境气体的浓度不大于第一设定值、空调模组以制热模式运行室内温度小于设定温度、且室外温度大于设定温度，则第一控制模块用于控制新风模组运行且控制新风风机以第五转速运行；若影响室内环境气体的浓度不大于第一设定值、空调模组以制热模式运行室内温度小于设定温度、且室外温度不大于设定温度，则第一控制模块用于控制新风模组运行且控制新风风机以第六转速运行，第五转速大于第六转速。
具体地，若影响室内环境气体的浓度不大于第一设定值、空调模组以制热模式运行、室内温度等于设定温度、且室外温度大于设定温度，则第一控制模块用于控制新风模组运行且控制新风风机以第七转速运行；若影响室内环境气体的浓度不大于第一设定值、空调模组以制热模式运行、室内温度等于设定温度、且室外温度不大于设定温度，则第一控制模块用于控制新风模组运行且控制新风风机以第八转速运行，第七转速小于第八转速。
具体地，若影响室内环境气体的浓度不大于第一设定值、空调模组以制热模式运行、且室内温度大于设定温度，则第一控制模块用于控制新风模组运行。为了提高使用者的舒适性，优选第一控制模块用于控制新风风机以第十一风速运行；其中，第十一风速小于第五风速，且第十一风速小于第八风速。可以理解的是，上述第十一风速为低风速，对于第十一风速的具体数值，根据实际需要进行选择。
上述第一转速、第四转速、第五转速和第八转速均为高转速，上述第二转速、第三转速、第六转速和第七转速均为低转速，对于上述各个转速的具体数值，根据实际需要进行选择，本实施例对此不做限定。
上述第一转速、第四转速、第五转速和第八转速中，可选择至少两个相等，也可选择任意两个不相等；上述第二转速、第三转速、第六转速和第七转速中，可选择至少两个相等，也可选择任意两个不相等，本实施例对此不做限定。
本发明实施例提供的空调系统的控制系统，通过根据影响室内环境气体的浓度来控制新风模组是否运行，从而实现了对室内空气质量进行调节；而且，根据空调模组的运行模式、室内温度、室外温度与设定温度来控制新风模组的新风风机的转速，特别是根据室外温度与设定温度的关系来控制新风风机的转速，有效提高了使用者的舒适性。
优选地，上述空调系统的控制系统还包括第二控制系统，若空调模组以制冷模式运行且室外温度大于设定温度，则第二控制模块用于控制空调模组的出风量增大；若空调模组以制热模式运行且室外温度不大于设定温度，则第二控制模块用于控制空调模组的出风量增大。
具体地，制冷时，由于室外温度大于设定温度，新风模组的进风温度较大，为了保证制冷，需要控制空调模组的出风量增大；制热时，由于室外温度不大于设定温度，则新风模组的进风温度较小，为了保证制热，需要控制空调模组的出风量增大。
为了提升室内空气质量，上述空调系统的控制系统还包括用于净化室内空气的空气净化器。进一步地，可选择当新风模组运行时，控制空气净化器净化室内空气。对于 空气净化器的类型，根据实际需要进行选择，本实施例对此不做限定。
为了进一步优化上述技术方案，上述空调系统的控制系统还包括：污染颗粒物检测器和第三控制模块，其中，污染颗粒物检测器用于检测室内中污染颗粒物的浓度；若污染颗粒物的浓度不小于第三设定值，则第三控制模块用于控制新风模组逆转运行。
优选地，上述污染颗粒物检测器为负离子发生器。具体地，如图3-6所示，负离子发生器包括：壳体1，均设置在壳体1内的负离子发射模块和电流检测模块，设置在壳体1外壁上的导电层，以及均设置在壳体1上的第一导电部2和第二导电部5。
上述负离子发生器中，壳体1具有负离子发射孔101，负离子发射孔101能够供负离子发射模块向壳体1外发射负离子，这样负离子发射模块所发射的负离子能够排出壳体1，实现对壳体1外部的空气进行净化。
上述壳体1为绝缘件，第一导电部2、导电层、第二导电部5和电流检测模块依次电连接且形成闭合回路，上述电流检测模块能够检测上述闭合回路中的电流。可以理解的是，电流检测模块的一端与第一导电部2电连接，电流检测模块的另一端和第二导电部5电连接，第一导电部2、导电层、第二导电部5和电流检测模块依次串接。
上述负离子发生器中，由于负离子发射模块发射负离子，在负离子的作用下，壳体1的外壁上聚集空气中的污染颗粒物，由于导电层设置在壳体1外壁上，则导电层上也会聚集空气中的污染颗粒物；又由于导电层在闭合回路中，导电层上的污染颗粒物量不同时，导电层所在的闭合回路的电流会发生变化，具体地，导电层上的灰尘量越多，导电层的电阻越大，闭合回路的电流越小。因此，通过电流检测模块能够检测闭合回路中的电流，根据闭合回路中的电流即可反应室内的污染颗粒物浓度，使得负离子发生器具备污染颗粒物浓度检测功能，无需再单独设置污染颗粒物浓度传感器，简化整个设备的结构和组装。
需要说明的是，若闭合回路中的电流在单位时间内的减小量超过设定量，则室内的灰尘浓度超过设定值。对于上述单位时间、设定量和设定值，根据实际需要进行设定，本实施例对此不做限定。
对于上述负离子发射模块的具体结构，根据实际需要进行选择。例如，上述负离子发射模块包括负离子发射头4。此时，负离子发射孔101与负离子发射头4一一对应。具体地，负离子发射头4为两个。当然，也可选择上述负离子发射头4的数目为其他，本实施例对负离子发射头4的数目不做限定。
对于上述电流检测模块的具体结构，根据实际需要进行选择。例如，上述电流检 测模块包括电路板7，电路板7具有电流检测单元。
上述电路板7固定在壳体1内，为了便于安装和拆卸，优选上述电路板7通过螺钉固定在壳体1内，或者电路板7卡接在壳体1内。
在实际应用过程中，也可选择上述电流检测模块为其他结构，本实施例对此不做限定。
上述负离子发生器中，对于第一导电部2和第二导电部5的具体结构，根据实际需要进行选择。优选地，第一导电部2和第二导电部5均为导电件，上述导电件包括导电板9和与导电板9电连接的导电柱10，其中，导电板9位于壳体1的外侧，导电柱10伸入壳体1内且与电流检测模块电连接。可以理解的是，上述导电部9与导电层电连接。
为了便于安装，上述壳体1设置有用于放置导电板9的凹槽102，凹槽102设置有供导电柱10穿过的通孔103。可以理解的是，导电柱10通过通孔103插入壳体1内并与壳体1内的电流检测模块电连接。
为了便于实现导电层与导电件的电连接，上述导电层包括电连接的第一段导电层6和第二段导电层3，第一段导电层6位于凹槽102的内，导电板9铺设在第一段导电层6上，且导电板9与第一段导电层6电连接，第二段导电层3位于第一导电部2和第二导电部5之间。
可以理解的是，上述第一段导电层6位于凹槽102和导电板9之间。上述第一段导电层6设置在凹槽102的槽底壁上、以及凹槽102中与第二段导电层3连接的槽侧壁上，以便于保证第一段导电层6和第二段导电层3电连接。当然，也可选择上述第一段导电层6仅设置在凹槽102中与第二段导电层3连接的槽侧壁上，并不局限于上述实施例。
为了避免导电柱10损坏电流检测模块，特别是当电流检测模块为电路板7时，优选上述导电柱10通过导电压片8压设在电流检测模块上，且导电柱10通过导电压片8与电流检测模块电连接。为了简化结构，上述导电柱10与导电压片8一一对应。
上述负离子发生器中，为了增大导电层的表面积，上述第一导电部2和第二导电部5分别位于负离子发射孔101的两侧，导电层位于负离子发射孔101的外围。这样，可使导电层收集更多的污染颗粒物，从而提高检测的准确度。
对于导电层的具体材质，根据实际需要进行选择。优选地，上述导电层为铁粉电镀涂层。当然，也可选择上述导电层为其他金属涂层，只要能够实现导电即可，本实施 例对此不做限定。
优选地，上述负离子发生器设置在空调系统的出风口处，且出风口能够供导电层外露。这样，也实现了使用者能够自出风口处直接观察到导电层的集灰情况，使得使用者能够直观的获知导电层的集灰情况，也实现了提醒使用者清洁负离子发生器。
进一步地，上述负离子发生器可拆卸地设置在出风口处。当需要清洁负离子发生器时，直接自出风口取下负离子发生器进行清洁即可。对于上述可拆卸地设置的具体方式，根据实际需要进行选择，例如卡接或通过螺纹连接件连接等，本实施例对此不做限定。
上述空调系统的控制系统中，影响室内环境气体可为CO 2，CH 4，或CO等，根据实际需要进行选择，本实施例对此不做限定。以影响室内环境气体为CO 2为例，上述第一设定值为1200ppm，上述第二设定值为2500ppm。在实际应用过程中，也可选择上述第一设定值和第二设定值为其他数值，本实施例对此不做限定。
基于上述实施例提供的空调系统的控制系统，本发明实施例还提供了一种空调系统，该空调系统包括：空调模组，新风模组，以及上述实施例所述的空调系统的控制系统。
由于上述实施例提供的空调系统的控制系统具有上述技术效果，上述空调系统包括上述空调系统的控制系统，则上述空调系统也具有相应的技术效果，本文不再赘述。
对所公开的实施例的上述说明，使本领域技术人员能够实现或使用本发明。对这些实施例的多种修改对本领域技术人员来说将是显而易见的，本文中所定义的一般原理可以在不脱离本发明的精神或范围的情况下，在其它实施例中实现。因此，本发明将不会被限制于本文所示的这些实施例，而是要符合与本文所公开的原理和新颖特点相一致的最宽的范围。

Claims (15)

  1. 一种空调系统的控制方法，其特征在于，包括步骤：
    1)检测室内温度、室外温度、以及室内中影响室内环境气体的浓度；
    2)若所述影响室内环境气体的浓度大于第一设定值，则进入步骤3)；若所述影响室内环境气体的浓度不大于所述第一设定值，则进入步骤4)；
    3)若空调模组以制冷模式运行，且所述室内温度小于设定温度，则控制新风模组运行；
    若所述空调模组以制冷模式运行、所述室内温度等于所述设定温度，则判断所述室外温度是否大于所述设定温度，若是，则控制所述新风模组运行且控制新风风机以第一转速运行，若否，则控制所述新风模组运行且控制所述新风风机以第二转速运行，其中，所述第一转速大于所述第二转速；
    若所述空调模组以制冷模式运行、所述室内温度大于所述设定温度，则判断所述室外温度是否大于所述设定温度，若是，则控制所述新风模组运行且控制所述新风风机以第三转速运行，若否，则控制所述新风模组运行且控制所述新风风机以第四转速运行，其中，所述第三转速小于所述第四转速；
    若所述空调模组以制热模式运行、所述室内温度小于所述设定温度，则判断所述室外温度是否大于所述设定温度，若是，则控制所述新风模组运行且控制所述新风风机以第五转速运行，若否，则控制所述新风模组运行且控制所述新风风机以第六转速运行，其中，所述第五转速大于所述第六转速；
    若所述空调模组以制热模式运行、所述室内温度等于所述设定温度，则判断所述室外温度是否大于所述设定温度，若是，则控制所述新风模组运行且控制所述新风风机以第七转速运行，若否，则控制所述新风模组运行且控制所述新风风机以第八转速运行，其中，所述第七转速小于所述第八转速；
    若所述空调模组以制热模式运行、所述室内温度大于所述设定温度，则控制所述新风模组运行；
    4)控制所述新风模组停止运行。
  2. 根据权利要求1所述的控制方法，其特征在于，所述步骤3)还包括步骤：
    若所述空调模组以制冷模式运行且所述室外温度大于所述设定温度，则控制所述空调模组的出风量增大；
    若所述空调模组以制热模式运行且所述室外温度不大于所述设定温度，则控制 所述空调模组的出风量增大。
  3. 根据权利要求1所述的控制方法，其特征在于，所述步骤3)中，
    若所述空调模组以制冷模式运行且所述室内温度小于所述设定温度，控制新风模组运行具体包括步骤：
    若所述影响室内环境气体的浓度小于第二设定值，则控制所述新风模组运行且控制所述新风风机以第九风速运行；
    若所述影响室内环境气体的浓度不小于所述第二设定值，则控制所述新风模组运行且控制所述新风风机以第十风速运行；
    其中，所述第二设定值大于所述第一设定值，所述第十风速大于所述第九风速。
  4. 根据权利要求1所述的控制方法，其特征在于，所述步骤3)中，
    若所述空调模组以制热模式运行且所述室内温度大于所述设定温度，控制新风模组运行具体为控制所述新风风机以第十一风速运行，其中，所述第十一风速小于所述第五风速，且所述第十一风速小于第八风速。
  5. 根据权利要求1所述的控制方法，其特征在于，还包括步骤：控制空气净化器净化室内空气。
  6. 根据权利要求1所述的控制方法，其特征在于，还包括步骤：检测室内中污染颗粒物的浓度；
    在所述步骤4)之后还包括步骤5)：若所述污染颗粒物的浓度小于第三设定值，则返回步骤2)；若所述污染颗粒物的浓度不小于第三设定值，则控制所述新风模组逆转运行。
  7. 根据权利要求6所述的控制方法，其特征在于，采用负离子发生器净化室内空气，且所述负离子发生器具备污染颗粒物浓度检测功能。
  8. 根据权利要求1-7中任一项所述的控制方法，其特征在于，所述影响室内环境气体为CO 2。
  9. 一种空调系统的控制系统，其特征在于，包括：
    室内温度传感器，用于检测室内温度；
    室外温度传感器，用于检测室外温度；
    气体浓度传感器，用于检测室内中影响室内环境气体的浓度；
    数据处理模块，用于比较所述影响室内环境气体的浓度和第一设定值、比较所述室内温度和设定温度、比较所述室外温度和设定温度；
    第一控制模块，用于根据所述数据处理模块的比较结果控制所述新风模组；
    其中，若所述影响室内环境气体的浓度大于第一设定值，则所述第一控制模块用于控制新风模组停止运行；
    若所述影响室内环境气体的浓度不大于所述第一设定值、空调模组以制冷模式运行、且所述室内温度小于设定温度，则所述第一控制模块用于控制新风模组运行；
    若所述影响室内环境气体的浓度不大于所述第一设定值、所述空调模组以制冷模式运行、所述室内温度等于所述设定温度、且所述室外温度大于所述设定温度，则所述第一控制模块用于控制所述新风模组运行且控制新风风机以第一转速运行；若所述影响室内环境气体的浓度不大于所述第一设定值、所述空调模组以制冷模式运行、所述室内温度等于所述设定温度、且所述室外温度不大于所述设定温度，则所述第一控制模块用于控制所述新风模组运行且控制所述新风风机以第二转速运行，所述第一转速大于所述第二转速；
    若所述影响室内环境气体的浓度不大于所述第一设定值、所述空调模组以制冷模式运行、所述室内温度大于所述设定温度、且所述室外温度大于所述设定温度，则所述第一控制模块用于控制所述新风模组运行且控制所述新风风机以第三转速运行；若所述影响室内环境气体的浓度不大于所述第一设定值、所述空调模组以制冷模式运行、所述室内温度大于所述设定温度、且所述室外温度不大于所述设定温度，则所述第一控制模块用于控制所述新风模组运行且控制所述新风风机以第四转速运行，所述第三转速小于所述第四转速；
    若所述影响室内环境气体的浓度不大于所述第一设定值、所述空调模组以制热模式运行所述室内温度小于所述设定温度、且所述室外温度大于所述设定温度，则所述第一控制模块用于控制所述新风模组运行且控制所述新风风机以第五转速运行；若所述影响室内环境气体的浓度不大于所述第一设定值、所述空调模组以制热模式运行所述室内温度小于所述设定温度、且所述室外温度不大于所述设定温度，则所述第一控制模块用于控制所述新风模组运行且控制所述新风风机以第六转速运行，所述第五转速大于所述第六转速；
    若所述影响室内环境气体的浓度不大于所述第一设定值、所述空调模组以制热模式运行、所述室内温度等于所述设定温度、且所述室外温度大于所述设定温度，则所述第一控制模块用于控制所述新风模组运行且控制所述新风风机以第七转速运行；若所述影响室内环境气体的浓度不大于所述第一设定值、所述空调模组以制 热模式运行、所述室内温度等于所述设定温度、且所述室外温度不大于所述设定温度，则所述第一控制模块用于控制所述新风模组运行且控制所述新风风机以第八转速运行，所述第七转速小于所述第八转速；
    若所述影响室内环境气体的浓度不大于所述第一设定值、所述空调模组以制热模式运行、且所述室内温度大于所述设定温度，则所述第一控制模块用于控制所述新风模组运行。
  10. 根据权利要求9所述的控制系统，其特征在于，还包括第二控制系统，若所述空调模组以制冷模式运行且所述室外温度大于所述设定温度，则所述第二控制模块用于控制所述空调模组的出风量增大；
    若所述空调模组以制热模式运行且所述室外温度不大于所述设定温度，则所述第二控制模块用于控制所述空调模组的出风量增大。
  11. 根据权利要求9所述的控制系统，其特征在于，
    若所述空调模组以制冷模式运行且所述室内温度小于所述设定温度，用于控制新风模组运行的所述第一控制模块具体为：
    若所述影响室内环境气体的浓度小于第二设定值，则用于控制所述新风模组运行且控制所述新风风机以第九风速运行；
    若所述影响室内环境气体的浓度不小于所述第二设定值，则用于控制所述新风模组运行且控制所述新风风机以第十风速运行；
    其中，所述第二设定值大于所述第一设定值，所述第十风速大于所述第九风速。
  12. 根据权利要求9所述的控制系统，其特征在于，若所述空调模组以制热模式运行且所述室内温度大于所述设定温度，用于控制新风模组运行的所述第一控制模块具体为：
    用于控制所述新风风机以第十一风速运行；其中，所述第十一风速小于所述第五风速，且所述第十一风速小于第八风速。
  13. 根据权利要求9所述的控制系统，其特征在于，还包括：
    污染颗粒物检测器，用于检测室内中污染颗粒物的浓度；
    第三控制模块，若所述污染颗粒物的浓度不小于第三设定值，则用于控制所述新风模组逆转运行。
  14. 根据权利要求13所述的控制系统，其特征在于，所述污染颗粒物检测器为负离子发生器，所述负离子发生器包括：壳体(1)，均设置在所述壳体(1)内 的负离子发射模块和电流检测模块，设置在所述壳体(1)外壁上的导电层，以及均设置在所述壳体(1)上的第一导电部(2)和第二导电部(5)；
    其中，所述壳体(1)具有负离子发射孔(101)，所述负离子发射孔(101)能够供所述负离子发射模块向所述壳体(1)外发射负离子；
    所述壳体(1)为绝缘件，所述第一导电部(2)、所述导电层、所述第二导电部(5)和所述电流检测模块依次电连接且形成闭合回路，所述电流检测模块能够检测所述闭合回路中的电流。
  15. 一种空调系统，包括空调模组和新风模组，其特征在于，还包括如权利要求9-14中任一项所述的控制系统。
PCT/CN2021/131496 2021-03-25 2021-11-18 空调系统及其控制方法和控制系统 Ceased WO2022199070A1 (zh)

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