WO2022156239A1 - 转轮调湿装置及具有其的空调系统及控制方法和控制器 - Google Patents

转轮调湿装置及具有其的空调系统及控制方法和控制器 Download PDF

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Publication number
WO2022156239A1
WO2022156239A1 PCT/CN2021/118134 CN2021118134W WO2022156239A1 WO 2022156239 A1 WO2022156239 A1 WO 2022156239A1 CN 2021118134 W CN2021118134 W CN 2021118134W WO 2022156239 A1 WO2022156239 A1 WO 2022156239A1
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WIPO (PCT)
Prior art keywords
humidity
air
control device
rotary
outdoor
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Application number
PCT/CN2021/118134
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English (en)
French (fr)
Inventor
江宇
吴宣楠
Original Assignee
广东美的暖通设备有限公司
美的集团股份有限公司
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Publication of WO2022156239A1 publication Critical patent/WO2022156239A1/zh

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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
    • F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
    • F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
    • F24F3/14—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification
    • F24F3/1411—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification by absorbing or adsorbing water, e.g. using an hygroscopic desiccant
    • F24F3/1423—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification by absorbing or adsorbing water, e.g. using an hygroscopic desiccant with a moving bed of solid desiccants, e.g. a rotary wheel supporting solid desiccants
    • 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
    • F24F11/70—Control systems characterised by their outputs; Constructional details thereof
    • F24F11/80—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air
    • F24F11/83—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling the supply of heat-exchange fluids to heat-exchangers
    • F24F11/84—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling the supply of heat-exchange fluids to heat-exchangers using valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/02—Ducting arrangements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
    • F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
    • F24F3/14—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification
    • F24F2003/1458—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification using regenerators
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2110/00—Control inputs relating to air properties
    • F24F2110/10—Temperature
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2110/00—Control inputs relating to air properties
    • F24F2110/20—Humidity
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2203/00—Devices or apparatus used for air treatment
    • F24F2203/10—Rotary wheel
    • F24F2203/1056—Rotary wheel comprising a reheater
    • F24F2203/106—Electrical reheater

Definitions

  • the present invention relates to the technical field of air conditioners, in particular to a rotary humidity control device and an air conditioner system with the same, a control method and a controller.
  • the present invention aims to solve the technical problem that the indoor and outdoor air humidity affects the dehumidification efficiency of the rotary humidity control device at least to a certain extent.
  • a first aspect of the present invention provides a rotary humidity control device, the rotary humidity control device includes an adsorption-type rotary wheel, and the adsorption-type rotary wheel is provided with an outdoor exhaust pipe, an indoor air supply pipe and The air supply connection pipe is connected with the indoor air supply pipe through the adsorption type runner; the outdoor fresh air pipe, the first branch of the outdoor fresh air pipe is connected with the outdoor exhaust pipe through the adsorption type runner, and the outdoor fresh air pipe
  • the second branch pipe is communicated with the air supply connection pipe through the first control valve; the indoor return air pipe, the indoor return air pipe is communicated with the air supply connection pipe through the second control valve; the heater, the first branch pipe and/or the air supply connection pipe There is a heater on it.
  • the rotary humidity control device of the present invention adopts a corresponding dehumidification mode according to the indoor and outdoor humidity, and switches between fresh air humidification and return air humidification, so as to solve the technical problem of reducing the amount of humidification in the case of outdoor low humidity, and dehumidify and return air in the fresh air. Switch between wind and dehumidification, so as to solve the technical problem of poor dehumidification effect in indoor high humidity conditions.
  • a second aspect of the present invention provides an air conditioning system
  • the air conditioning system includes the rotary humidity control device according to the first aspect of the present invention
  • the controller of the air conditioning system is respectively connected with the first control valve and the second control valve of the rotary humidity control device.
  • the control valve and the heater are electrically connected, and the first control valve, the second control valve and the heater control the rotary humidity control device to execute the fresh air humidification mode, the return air humidification mode, the fresh air dehumidification mode or the return air dehumidification mode.
  • a third aspect of the present invention further provides a control method for an air conditioning system, the control method for the air conditioning system is implemented by the air conditioning system in the second aspect of the present invention, and the control method includes: acquiring a target humidity value and a real-time humidity value of the air conditioning system; If the real-time humidity value is less than the target humidity value, the rotary humidity control device is controlled to execute the fresh air humidification mode or the return air humidification mode; if the real-time humidity value is greater than the target humidity value, the rotary humidity control device is controlled to execute the fresh air dehumidification mode or the return air dehumidification mode.
  • controlling the rotary humidity control device to execute the fresh air humidification mode or the return air humidification mode includes: executing the fresh air humidification mode according to the rotary humidity control device, and controlling the first control valve Open, the second control valve is closed, and the heater on the air supply connection pipe is turned on.
  • controlling the rotary humidity control device to execute the fresh air humidification mode or the return air humidification mode includes: executing the return air humidification mode according to the rotary humidity control device, and controlling the first control The valve is closed, the second control valve is opened, and the heater on the supply air connection is turned on.
  • controlling the rotary humidity control device to execute the fresh air dehumidification mode or the return air dehumidification mode according to the real-time humidity value greater than the target humidity value includes: executing the fresh air dehumidification mode according to the rotary humidity control device, and controlling the first control valve Open, the second control valve is closed, and the heater on the first branch is turned on.
  • controlling the rotary humidity control device to execute the fresh air dehumidification mode or the return air dehumidification mode according to the fact that the real-time humidity value is greater than the target humidity value includes: executing the return air dehumidification mode according to the rotary humidity control device, and controlling the first control The valve is closed, the second control valve is opened, and the heater on the first leg is turned on.
  • controlling the rotary humidity control device to execute the fresh air humidification mode or the return air humidification mode includes: acquiring the outdoor humidity and indoor humidity of the air conditioning system; according to whether the outdoor humidity is greater than or equal to the indoor humidity Humidity, control the rotary humidity control device to execute the fresh air humidification mode; according to the outdoor humidity is lower than the indoor humidity, control the rotary humidity control device to execute the return air humidification mode.
  • controlling the rotary humidity control device to execute the fresh air dehumidification mode or the return air dehumidification mode includes: acquiring the outdoor humidity and indoor humidity of the air conditioning system; Humidity, control the rotary humidity control device to execute the return air dehumidification mode; according to the outdoor humidity is lower than the indoor humidity, control the rotary humidity control device to execute the fresh air dehumidification mode.
  • a fourth aspect of the present invention also provides a controller, the controller includes a computer-readable storage medium and a control device, the computer-readable storage medium stores instructions, and the third aspect of the present invention is implemented when the control device executes the instructions
  • a control method for an air-conditioning system comprises: an acquisition module for acquiring a target humidity value and a real-time humidity value of the air-conditioning system; a control module for controlling the rotary humidity control device to execute fresh air according to the fact that the real-time humidity value is less than the target humidity value Humidification mode or return air humidification mode; the control module is also used to control the rotary humidity control device to execute the fresh air dehumidification mode or the return air dehumidification mode according to the real-time humidity value greater than the target humidity value.
  • FIG. 1 is a schematic structural diagram of a rotating wheel humidity control device according to an embodiment of the present invention.
  • FIG. 2 is a schematic structural diagram of the rotary humidity control device shown in FIG. 1 in a fresh air humidification mode
  • FIG. 3 is a schematic structural diagram of the rotary humidity control device shown in FIG. 1 in a return air humidification mode
  • FIG. 4 is a schematic structural diagram of the rotary humidity control device shown in FIG. 1 in a fresh air dehumidification mode
  • FIG. 5 is a schematic structural diagram of the rotary humidity control device shown in FIG. 1 in a return air dehumidification mode
  • FIG. 6 is a schematic structural diagram of a rotating wheel humidity control device according to another embodiment of the present invention.
  • FIG. 7 is a schematic structural diagram of a rotary humidity control device according to still another embodiment of the present invention.
  • FIG. 8 is a flowchart of a control method of an air conditioning system according to an embodiment of the present invention.
  • FIG. 9 is a flowchart of an air conditioning system executing a humidification mode according to an embodiment of the present invention.
  • FIG. 10 is a flowchart of an air conditioning system executing a dehumidification mode according to an embodiment of the present invention.
  • FIG. 11 is a structural block diagram of a controller according to an embodiment of the present invention.
  • FIG. 12 is a structural block diagram of a control device of an air conditioning system according to an embodiment of the present invention.
  • FIG. 13 is a structural block diagram of an air conditioning system according to another embodiment of the present invention.
  • first and second are used for descriptive purposes only, and should not be construed as indicating or implying relative importance or implying the number of indicated technical features. Thus, features delimited with “first” and “second” may expressly or implicitly include one or more of that feature.
  • “plurality” means at least two, such as two, three, etc., unless otherwise expressly and specifically defined.
  • spatially relative terms may be used herein to describe the relationship of one element or feature relative to another element or feature as shown in the figures, such as “upper”, “inner”, “lower” “, “outside”, etc.
  • This spatially relative term is intended to include different orientations of the mechanism in use or operation in addition to the orientation depicted in the figures. For example, if the mechanism in the figures is turned over, elements described as “below” or “beneath” other elements or features would then be oriented “above” or “above the other elements or features" above features”. Thus, the example term “below” can encompass both an orientation of above and below.
  • the mechanism may be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
  • a first aspect of the present invention provides a rotary humidity control device
  • the rotary humidity control device includes an adsorption-type rotary wheel 1, and the adsorption-type rotary wheel 1 is provided with an outdoor exhaust pipe EA, an indoor air supply pipe
  • the air duct SA and the air supply connection pipe SA1 is communicated with the indoor air supply duct SA through the adsorption runner 1, and the adsorption runner 1 is also provided with an outdoor fresh air duct 0A and an indoor return air duct RA
  • the first branch pipe OA1 of the outdoor fresh air pipe 0A is communicated with the outdoor exhaust pipe EA through the adsorption runner 1
  • the second branch pipe OA2 of the outdoor fresh air pipe 0A is communicated with the air supply connection pipe SA1 through the first control valve 6, and the indoor return pipe
  • the air pipe RA is communicated with the air supply connecting pipe SA1 through the second control valve 7
  • the rotary humidity control device further includes a heater, and the
  • the rotary humidity control device of the present invention adopts the corresponding dehumidification mode according to the indoor and outdoor humidity, and switches between the fresh air humidification and the return air humidification, so as to solve the technical problem that the humidification amount is reduced in the case of outdoor low humidity , switch between fresh air dehumidification and return air dehumidification, so as to solve the technical problem of poor dehumidification effect in indoor high humidity conditions.
  • the heater proposed in the present invention can use electric heating to heat the gas in the first branch pipe OA1 and/or the air supply connection pipe SA1, and the materials used in the adsorption runner 1 include but are not limited to silica gel, zeolite , MOF (metal-organic framework) or mesoporous silica gel, the moisture absorption side of the adsorption runner 1 (the specific position of the moisture absorption side is changed according to the needs of humidity control) can absorb the moisture of the air on the suction side to achieve the purpose of dehumidification, and at the same time , a heater is placed on the moisture release side of the adsorption runner 1 to heat the air to achieve the effect of the adsorption runner 1 to regenerate moisture.
  • heaters are provided on the first branch pipe OA1 and/or the air supply connecting pipe SA1, that is, the first branch pipe OA1 and the air supply connecting pipe SA1 are provided with heaters, Only the heater 3 is provided on the air supply connecting pipe SA1 and the heater 2 is only provided on the first branch pipe OA1: the rotary humidity control device shown in Figures 1 to 5 discloses the first branch pipe OA1 and the supply A heater is provided on the air connecting pipe SA1, and the rotary humidity control device can perform four modes: fresh air humidification mode, return air humidification mode, fresh air dehumidification mode and return air dehumidification mode; the rotary humidity control shown in Figure 6 The device announced that a heater 3 is provided on the air supply connecting pipe SA1, and the rotary humidity control device can perform two modes of fresh air humidification mode and return air humidification mode; the rotary humidity control device shown in Figure 7 announced the first A heater 2 is provided on the branch pipe OA1, and the rotary
  • the embodiment of the present application also proposes that an interlock switch is provided between the first control valve 6 and the second control valve 7, and the first heater 2 on the first branch pipe OA1 and the second heater 2 on the air supply connecting pipe SA1 are provided.
  • An interlock switch is provided between the heaters 3 .
  • FIGS. 1 to 5 wherein, in the accompanying drawings
  • the dotted line in the figure indicates that the pipeline is in a disconnected state, that is, the control valve located on the pipeline is in a closed state
  • the solid line in the drawing indicates that the pipeline is in a passage state, that is, the control valve located on the pipeline is in an open state.
  • the heater in the drawing is in black, it means that the heater is in a heating state
  • the heater in the drawing is in white, it means that the heater is not heating.
  • the outdoor fresh air duct OA is divided into two branches, the first branch OA1 communicates with the outdoor exhaust duct EA through the moisture absorption area of the adsorption runner 1, and the second branch OA2 passes through the first control valve 6 and the air supply connecting pipe SA1 are in communication with the water release area of the adsorption type runner 1, and the outdoor fresh air leading to the moisture absorption area through the first branch OA1 first passes through the first heater 2 (in an unheated state) and then flows to the adsorption type.
  • the moisture attached to the outdoor fresh air is adsorbed to the moisture absorption area of the adsorption type runner 1, and then the dry outdoor fresh air is sucked and discharged to the outside by the exhaust side fan 5.
  • This process achieves the adsorption type runner 1. the goal of.
  • the first control valve 6 on the second branch OA2 is in an open state, and the outdoor fresh air leading to the water release area through the second branch first passes through the second heater 3 (in a heating state) and then flows to the suction runner 1 In the water release area, the outdoor fresh air takes away the moisture adsorbed to the moisture absorption area of the adsorption runner 1, and then the humidified outdoor fresh air is sucked and discharged into the room by the air supply side fan 4. This process achieves the absorption of the runner 1. The purpose of releasing into the room.
  • the outdoor fresh air duct OA is divided into two branches, the first branch OA1 communicates with the outdoor exhaust duct EA through the moisture absorption area of the adsorption runner 1, and the second branch OA2 passes through the first control valve 6 and the air supply connecting pipe SA1 are in communication with the water release area of the adsorption type runner 1, and the outdoor fresh air leading to the moisture absorption area through the first branch OA1 first passes through the first heater 2 (in an unheated state) and then flows to the adsorption type.
  • the moisture attached to the outdoor fresh air is adsorbed to the moisture absorption area of the adsorption type runner 1, and then the dry outdoor fresh air is sucked and discharged to the outside by the exhaust side fan 5.
  • This process achieves the adsorption type runner 1. the goal of.
  • the first control valve 6 on the second branch OA2 is in a closed state, and the second control valve 7 on the indoor return air pipe RA is in an open state.
  • the indoor return air After passing through the indoor return air pipe RA, the indoor return air is sent to the air supply connecting pipe SA1 After the second heater 3 (turned on) is heated, it flows to the water release area of the adsorption runner 1, and the indoor return air takes away the moisture adsorbed to the moisture absorption area of the adsorption runner 1, and then the humidified indoor return air is supplied to the air
  • the side fan 4 is sucked and discharged into the room, and this process achieves the purpose of releasing the moisture on the adsorption runner 1 into the room.
  • the outdoor fresh air duct OA is divided into two branches, the first branch OA1 is connected to the outdoor exhaust duct EA through the water release area of the adsorption runner 1, and the second branch OA2 is controlled by the first The valve 6 and the air supply connection pipe SA1 are communicated with the moisture absorption area of the adsorption rotor 1 .
  • the first control valve 6 on the second branch OA2 When the fresh air dehumidification mode is turned on, the first control valve 6 on the second branch OA2 is in an open state, and the outdoor fresh air leading to the water release area through the second branch OA2 first passes through the second heater 3 (in an unheated state) After that, it flows to the moisture absorption area of the adsorption runner 1, and the moisture attached to the outdoor fresh air is adsorbed to the moisture absorption area of the adsorption runner 1, and then the dry outdoor fresh air is sucked by the air supply side fan 4 and sent to the room. This process achieves the adsorption type. The purpose of the runner 1 to absorb moisture.
  • the outdoor fresh air leading to the water release area through the first branch OA1 first passes through the first heater 2 (in a heating state) and then flows to the water release area of the adsorption runner 1, and the outdoor fresh air is taken away and adsorbed to the adsorption runner 1 Then, the humidified outdoor fresh air is sucked and discharged to the outdoor by the exhaust side fan 5. This process achieves the purpose of releasing the water on the adsorption runner 1 to the outdoor.
  • the outdoor fresh air duct OA is divided into two branches, the first branch OA1 communicates with the outdoor exhaust duct EA through the water release area of the adsorption runner 1, and the second branch OA2 is controlled by the first The valve 6 and the air supply connection pipe SA1 communicate with the water suction region of the adsorption rotor 1 .
  • the first control valve 6 on the second branch OA2 is in a closed state, and the second control valve 7 on the indoor return air duct RA is in an open state.
  • the indoor return air After passing through the indoor return air duct RA After passing through the second heater 3 (in an unheated state) on the air supply connecting pipe SA1, it flows to the moisture absorption area of the adsorption rotor 1, and the moisture attached to the outdoor fresh air is adsorbed to the moisture absorption area of the adsorption rotor 1, and then dried.
  • the indoor return air is sucked and sent indoors by the air supply side fan 4 , and this process achieves the purpose of adsorbing moisture by the adsorption runner 1 .
  • the outdoor fresh air leading to the water release area through the first branch OA1 first passes through the first heater 2 (in a heating state) and then flows to the water release area of the adsorption runner 1, and the outdoor fresh air is taken away and adsorbed to the adsorption runner 1 Then, the humidified outdoor fresh air is sucked and discharged to the outdoor by the exhaust side fan 5. This process achieves the purpose of releasing the water on the adsorption runner 1 to the outdoor.
  • a second aspect of the present invention provides an air-conditioning system.
  • the air-conditioning system includes the rotary humidity control device according to the first aspect of the present invention.
  • the second control valve 7 is electrically connected to the heater, and controls the rotary humidity control device through the first control valve 6, the second control valve 7 and the heater to execute the fresh air humidification mode, the return air humidification mode, the fresh air dehumidification mode or the return air dehumidification mode .
  • an embodiment of the present invention provides a control method of an air-conditioning system.
  • the control method of the air-conditioning system is implemented by the air-conditioning system of the second aspect of the present invention.
  • the control method Including: S10, obtain the target humidity value and real-time humidity value of the air-conditioning system; S12, control the rotary humidity control device to execute the fresh air humidification mode or the return air humidification mode according to the real-time humidity value is less than the target humidity value; S14, according to the real-time humidity value greater than The target humidity value, control the rotary humidity control device to execute the fresh air dehumidification mode or the return air dehumidification mode.
  • step S12 specifically includes: executing the fresh air humidification mode according to the rotary humidity control device, controlling the first control valve 6 to open, the second control valve 7 to close, and the heater on the air supply connection pipe SA1 to be turned on.
  • the first control valve 6 on the second branch OA2 is in an open state, and the second control valve 7 on the indoor return air pipe RA is in a closed state,
  • the second heater 3 on the air supply connection pipe SA1 is turned on, and the first heater 2 on the first branch pipe OA1 is not turned on in the heating mode.
  • the outdoor fresh air leading to the moisture absorption area through the first branch OA1 first passes through the first heater 2 (in an unheated state) and then flows to the moisture absorption area of the adsorption runner 1, and the moisture attached to the outdoor fresh air is adsorbed to the adsorption runner 1 Then the dry outdoor fresh air is sucked and discharged to the outside by the exhaust side fan 5, and this process achieves the purpose of adsorbing moisture by the adsorption runner 1.
  • the outdoor fresh air leading to the water release area through the second branch OA2 first passes through the second heater 3 (in the heating state) and then flows to the water release area of the adsorption runner 1, and the outdoor fresh air is taken away and adsorbed to the adsorption runner 1 Then, the humidified outdoor fresh air is sucked and discharged into the room by the air supply side fan 4. This process achieves the purpose of releasing the moisture on the adsorption runner 1 into the room.
  • step S12 specifically includes: executing the return air humidification mode according to the rotary humidity control device, controlling the first control valve 6 to close, the second control valve 7 to open, and the heater on the air supply connection pipe SA1 to open .
  • the first control valve 6 on the second branch OA2 is in a closed state, and the second control valve 7 on the indoor return air pipe RA is in an open state , the second heater 3 on the air supply connection pipe SA1 is turned on, and the first heater 2 on the first branch pipe OA1 is not turned on in the heating mode.
  • the outdoor fresh air leading to the moisture absorption area through the first branch OA1 first passes through the first heater 2 (in an unheated state) and then flows to the moisture absorption area of the adsorption runner 1, and the moisture attached to the outdoor fresh air is adsorbed to the adsorption runner 1 Then the dry outdoor fresh air is sucked and discharged to the outside by the exhaust side fan 5, and this process achieves the purpose of adsorbing moisture by the adsorption runner 1.
  • the first control valve 6 on the second branch OA2 is in a closed state
  • the second control valve 7 on the indoor return air pipe RA is in an open state.
  • the indoor return air After passing through the indoor return air pipe RA, the indoor return air is sent to the air supply connecting pipe SA1 After the second heater 3 (turned on) is heated, it flows to the water release area of the adsorption runner 1, and the indoor return air takes away the moisture adsorbed to the moisture absorption area of the adsorption runner 1, and then the humidified indoor return air is supplied to the air
  • the side fan 4 is sucked and discharged into the room, and this process achieves the purpose of releasing the moisture on the adsorption runner 1 into the room.
  • step S14 specifically includes: executing the fresh air dehumidification mode according to the rotary humidity control device, controlling the first control valve 6 to be opened, the second control valve 7 to be closed, and the heater on the first branch pipe OA1 to be turned on.
  • the first control valve 6 on the second branch OA2 when the rotary humidity control device executes the fresh air dehumidification mode, the first control valve 6 on the second branch OA2 is in an open state, and the second control valve 7 on the indoor return air pipe RA is in a closed state, The second heater 3 on the air supply connecting pipe SA1 is not in the heating mode, and the first heater 2 on the first branch pipe OA1 is in the heating mode.
  • the outdoor fresh air leading to the water release area through the second branch OA2 first passes through the second heater 3 (in an unheated state) and then flows to the moisture absorption area of the adsorption runner 1, and the moisture attached to the outdoor fresh air is adsorbed to the adsorption runner 1, and then the dry outdoor fresh air is sucked into the room by the air supply side fan 4, and this process achieves the purpose of adsorbing moisture by the adsorption runner 1.
  • the outdoor fresh air leading to the water release area through the first branch OA1 first passes through the first heater 2 (in a heating state) and then flows to the water release area of the adsorption runner 1, and the outdoor fresh air is taken away and adsorbed to the adsorption runner 1 Then, the humidified outdoor fresh air is sucked and discharged to the outdoor by the exhaust side fan 5. This process achieves the purpose of releasing the water on the adsorption runner 1 to the outdoor.
  • step S14 specifically includes: executing the return air dehumidification mode according to the rotary humidity control device, controlling the first control valve 6 to close, the second control valve 7 to open, and the heater on the first branch pipe OA1 to be turned on.
  • the first control valve 6 on the second branch OA2 when the rotary humidity control device executes the return air dehumidification mode, the first control valve 6 on the second branch OA2 is in a closed state, and the second control valve 7 on the indoor return air pipe RA is in an open state , the second heater 3 on the air supply connection pipe SA1 is not in the heating mode, and the first heater 2 on the first branch pipe OA1 is in the heating mode.
  • the indoor return air After passing through the indoor return air pipe RA, the indoor return air passes through the second heater 3 (in an unheated state) on the supply air connecting pipe SA1, and then flows to the moisture absorption area of the adsorption runner 1. The moisture attached to the indoor return air is adsorbed to the adsorption area.
  • the dry indoor return air is sucked and sent to the room by the air supply side fan 4.
  • This process achieves the purpose of adsorbing moisture by the adsorption runner 1.
  • the outdoor fresh air leading to the water release area through the first branch OA1 first passes through the first heater 2 (in a heating state) and then flows to the water release area of the adsorption runner 1, and the outdoor fresh air is taken away and adsorbed to the adsorption runner 1
  • the humidified outdoor fresh air is sucked and discharged to the outdoor by the exhaust side fan 5. This process achieves the purpose of releasing the water on the adsorption runner 1 to the outdoor.
  • step S12 further includes: acquiring the outdoor humidity and indoor humidity of the air-conditioning system; controlling the rotary humidity control device to execute the fresh air humidification mode according to whether the outdoor humidity is greater than or equal to the indoor humidity; controlling The rotary humidity control device executes the return air humidification mode.
  • the rotary humidity control device of the present invention adopts a corresponding dehumidification mode according to the indoor and outdoor humidity, and switches between fresh air humidification and return air humidification according to the indoor and outdoor air humidity, so as to solve the problem of outdoor low humidity.
  • the air conditioning system includes an outdoor humidity sensor and an indoor humidity sensor. The air conditioning system detects the humidity of the outdoor fresh air through the outdoor humidity sensor, and detects the air humidity of the indoor return air through the indoor humidity sensor.
  • step S12 further includes: acquiring the outdoor humidity and indoor humidity of the air-conditioning system; according to whether the outdoor humidity is greater than or equal to the indoor humidity, controlling the rotary humidity control device to execute the return air dehumidification mode; according to whether the outdoor humidity is less than the indoor humidity, Control the rotary humidity control device to execute the fresh air dehumidification mode.
  • the rotary humidity control device of the present invention adopts the corresponding dehumidification mode according to the indoor and outdoor humidity, and switches between the fresh air dehumidification and the return air dehumidification according to the indoor and outdoor air humidity, so as to solve the indoor high humidity situation.
  • the air conditioning system includes an outdoor humidity sensor and an indoor humidity sensor. The air conditioning system detects the humidity of the outdoor fresh air through the outdoor humidity sensor, and detects the air humidity of the indoor return air through the indoor humidity sensor.
  • FIGS. 9 and 10 disclose the detailed flow charts of the control method of the air-conditioning system:
  • Figure 9 takes the humidification mode as an example.
  • the user inputs the activation and working mode signals, wherein the working mode can be the automatic mode, or the user can directly specify the fresh air/return air mode.
  • the device judges the corresponding working mode through the temperature and humidity sensor on the fresh air side, and sends an instruction to the corresponding switch actuator to realize the mode control.
  • the user specifies and sets the operating target of the device, and the electronic control terminal calculates and sets the target temperature and humidity, and sends the instruction to the temperature and humidity control module.
  • the temperature and humidity control module of the electronic control end performs calculation according to the target temperature and humidity command and the fresh air/return air side temperature and humidity sensor signal, and sends the execution signal to the first heater 2, the first heater 3, and the runner drive motor,
  • the drive motor of the air supply/exhaust fan realizes the control of temperature and humidity.
  • the dehumidification mode shown in FIG. 10 is similar to the humidification mode shown in FIG. 9 and will not be described in detail here.
  • a fourth aspect of the present invention further provides a controller 200 .
  • the controller 200 in this embodiment includes a control device 210 and a computer-readable storage medium 220 . Instructions are stored, and when the control device 210 executes the instructions, the control method of the air conditioning system according to the third aspect of the present invention can be implemented.
  • the control device 210 includes: an acquisition module 211 for acquiring the target humidity value and the real-time humidity value of the air conditioning system;
  • the control module 212 is used to control the rotary humidity control device to execute the fresh air humidification mode or the return air humidification mode according to the real-time humidity value being less than the target humidity value;
  • the humidification device executes the fresh air dehumidification mode or the return air dehumidification mode.
  • control module 212 is further configured to: execute the fresh air humidification mode according to the rotary humidity control device, control the first control valve 6 to open, the second control valve 7 to close, and the second control valve on the air supply connection pipe SA1 to be closed.
  • the heater 7 is turned on.
  • control module 212 is further configured to: execute the return air humidification mode according to the rotary humidity control device, control the first control valve 6 to close, the second control valve 7 to open, and the first control valve 6 on the air supply connection pipe SA1 to be closed.
  • the second heater 7 is turned on.
  • control module 212 is further configured to: execute the fresh air dehumidification mode according to the rotary humidity control device, control the first control valve 6 to open, the second control valve 7 to close, and the first heating on the first branch pipe OA1 device 6 is turned on.
  • control module 212 is further configured to: execute the return air dehumidification mode according to the rotary humidity control device, and control the first control valve 6 to be closed, the second control valve 7 to be opened, and the first control valve 6 on the first branch pipe OA1 to be closed. Heater 6 is turned on.
  • the obtaining module 211 is further configured to: obtain the outdoor humidity and the indoor humidity of the air conditioning system; the control module 212 is further configured to: control the rotary humidity control device to execute the fresh air humidification mode according to whether the outdoor humidity is greater than or equal to the indoor humidity ; According to the outdoor humidity is lower than the indoor humidity, control the rotary humidity control device to execute the return air humidification mode.
  • the acquiring module 211 is further configured to: acquire the outdoor humidity and indoor humidity of the air-conditioning system; the control module 212 is further configured to: control the rotary humidity control device to perform return air dehumidification according to whether the outdoor humidity is greater than or equal to the indoor humidity Mode; according to the outdoor humidity is lower than the indoor humidity, control the rotary humidity control device to execute the fresh air dehumidification mode.
  • the specific control system of the air-conditioning system is shown in Figure 13.
  • the entire control system is mainly composed of four parts: the input end, the electric control end, the switch actuator and the control actuator.
  • the specific working mode is that the input signal transmits instructions and information to the electronic control terminal through the receiver, and the built-in calculation program processes the instructions and information, and outputs the operation mode, time control, target temperature and humidity, and failure to reach the target temperature and humidity.
  • the required actuator operation instructions are finally adjusted and controlled by the switch actuator, and the control actuator is used to adjust and control the operation of the rotary humidity control device to achieve the target temperature and humidity.
  • the input terminal includes a user-side controller, an indoor temperature and humidity sensor, an outdoor temperature and humidity sensor, and an adsorption inlet temperature sensor.
  • the user-side controller sends commands such as operation mode, temperature and humidity setting, and timing to the rotary humidity control device.
  • the current indoor and outdoor air condition information is sent to the electronic control terminal by the indoor and outdoor temperature and humidity sensors.
  • the electronic control terminal includes a mode control processor, a timer, a target temperature and humidity setter, a target air volume control module, and a temperature and humidity control calculation module. After receiving the information, the electronic control terminal determines the working mode, target temperature and humidity, and The switch and opening value of each component of the target temperature and humidity are set, and finally the switch actuator and the control actuator take corresponding actions.
  • the switch control actuator includes a first control valve 6 on the second branch, a second control valve 7 on the indoor return air pipe RA, a first heater 2 on the first branch, and a second heater on the air supply connection pipe SA1
  • Actuator 3 acts as both a switch actuator and a control actuator. Two heaters are used to increase the air temperature and to regenerate moisture by the adsorption runner 1, and the two heaters are turned on respectively during the dehumidification and humidification processes. Two control valves are used to control the source of supply air and are opened in fresh air mode and return air mode respectively.
  • the control actuator also includes a runner drive motor, a supply air drive motor and an exhaust air drive motor. Among them, the heater changes the regeneration air temperature by adjusting the heating power, the fan drive motor adjusts the air volume, and the runner drive motor adjusts the rotation speed of the runner.
  • the control of the indoor target temperature and humidity is realized according to the continuous input signal of the input terminal, the calculation processing of the electronic control terminal and the action of the actuator.
  • a computer-readable storage medium 220 includes several instructions to make a ( It may be a single chip microcomputer, a chip, etc.) or a control device 210 (such as a processor) to execute all or part of the steps of the methods described in the various embodiments of the present application.
  • the aforementioned computer-readable storage medium 220 includes: a USB flash drive, a removable hard disk, a read-only memory (ROM, Read-Only Memory), a random access memory (RAM, Random Access Memory), a magnetic disk or an optical disk, etc. that can store program codes. medium.

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Abstract

一种转轮调湿装置及具有其的空调系统及控制方法和控制器。转轮调湿装置包括：吸附式转轮（1），吸附式转轮（1）上设置有室外排风管（EA）、室内送风管（SA）和送风连接管（SA1），送风连接管（SA1）通过吸附式转轮（1）与室内送风管（SA）连通；室外新风管（OA），室外新风管（OA）的第一支管（OA1）通过吸附式转轮（1）与室外排风管（EA）连通，室外新风管（OA）的第二支管（OA2）通过第一控制阀（6）与送风连接管（SA1）连通；室内回风管（RA）通过第二控制阀（7）与送风连接管（SA1）连通；第一支管（OA1）和/或送风连接管（SA1）上设置有加热器（2，3）。转轮调湿装置根据室内外的湿度在新风加湿和回风加湿之间切换，以此解决室外低湿情况下加湿量降低的技术问题，在新风除湿和回风除湿之间切换，以此解决室内高湿情况下除湿效果差的技术问题。

Description

转轮调湿装置及具有其的空调系统及控制方法和控制器
优先权信息
本申请要求于2021年01月20日提交至中国国家知识产权局的、申请号为202110077772.5、名称为“转轮调湿装置及具有其的空调系统及控制方法和控制器”的中国专利申请的优先权和权益，其全部内容通过引用结合在本申请中。
技术领域
本发明涉及空调技术领域，具体涉及一种转轮调湿装置及具有其的空调系统及控制方法和控制器。
背景技术
本部分提供的仅仅是与本公开相关的背景信息，其并不必然是现有技术。
随着空调技术的发展，用户对于温度调节的需求已经基本得到满足，现在，用户对于湿度的需求也越来越高。医学研究表明，当环境温度在20℃-25℃，空气的相对湿度达到45％-65％时，人的身体、思维皆处于最佳状态，无论工作、休息都可达到理想的效果。在冬季，热泵式空调在室内空气含湿量不变的情况下提高室内温度，将导致室内相对湿度的降低，经常会导致皮肤紧绷、口舌干燥、咳嗽感冒等空调病的滋生。对于传统空调而言，在夏季通过降低蒸发温度可以通过冷凝除湿的方式同时降低空气中的湿度，然而这种除湿方式在大多数工况下，无法同时将温湿度调节到舒适范围，而且由于除湿需要较低的蒸发温度，空调的能效受到限制。
针对夏季和冬季室内湿度的问题，现有技术中通常有两种解决方案：针对冬季加湿，有厂家采用吸附式转轮技术，通过提高新风中的含湿量达到对室内空气加湿的目的；针对夏季除湿，有厂家采用双蒸发温度技术，分别用于除湿和降温。上述方案可在一定程度上解决夏冬季室内的湿度问题，然而在实际使用过程中分别有各自的缺点，吸附式转轮技术在室外新风湿度较低时加湿能力受到较大限制，双蒸发温度技术需要增加节流阀组件以及相关的控制系统，会导致空调系统的成本上升且控制难度较大。
发明内容
本发明旨在至少在一定程度上解决室内外的空气湿度影响转轮调湿装置的除加湿效率的技术问题。
为了实现上述目的，本发明的第一方面提供了一种转轮调湿装置，转轮调湿装置包括：吸附式转轮，吸附式转轮上设置有室外排风管、室内送风管和送风连接管，送风连接管通过吸附式转轮与室内送风管连通；室外新风管，室外新风管的第一支管通过吸附式转轮与室外排风管连通，室外新风管的第二支管通过第一控制阀与送风连接管连通；室内回风管， 室内回风管通过第二控制阀与送风连接管连通；加热器，第一支管和/或送风连接管上设置有加热器。
本发明的转轮调湿装置根据室内外的湿度采用对应的除加湿模式，在新风加湿和回风加湿之间切换，以此解决室外低湿情况下加湿量降低的技术问题，在新风除湿和回风除湿之间切换，以此解决室内高湿情况下除湿效果差的技术问题。
本发明的第二方面提供了一种空调系统，空调系统包括根据本发明的第一方面的转轮调湿装置，空调系统的控制器分别与转轮调湿装置的第一控制阀、第二控制阀和加热器电连接，并通过第一控制阀、第二控制阀和加热器控制转轮调湿装置执行新风加湿模式、回风加湿模式、新风除湿模式或回风除湿模式。
本发明的第三方面还提供了一种空调系统的控制方法，空调系统的控制方法由本发明的第二方面的空调系统来实施，控制方法包括：获取空调系统的目标湿度值和实时湿度值；根据实时湿度值小于目标湿度值，控制转轮调湿装置执行新风加湿模式或回风加湿模式；根据实时湿度值大于目标湿度值，控制转轮调湿装置执行新风除湿模式或回风除湿模式。
根据本发明的一个实施例，根据实时湿度值小于目标湿度值，控制转轮调湿装置执行新风加湿模式或回风加湿模式包括：根据转轮调湿装置执行新风加湿模式，控制第一控制阀打开、第二控制阀关闭、送风连接管上的加热器开启。
根据本发明的一个实施例，根据实时湿度值小于目标湿度值，控制转轮调湿装置执行新风加湿模式或回风加湿模式包括：根据转轮调湿装置执行回风加湿模式，控制第一控制阀关闭、第二控制阀打开、送风连接管上的加热器开启。
根据本发明的一个实施例，根据实时湿度值大于目标湿度值，控制转轮调湿装置执行新风除湿模式或回风除湿模式包括：根据转轮调湿装置执行新风除湿模式，控制第一控制阀打开、第二控制阀关闭、第一支管上的加热器开启。
根据本发明的一个实施例，根据实时湿度值大于目标湿度值，控制转轮调湿装置执行新风除湿模式或回风除湿模式包括：根据转轮调湿装置执行回风除湿模式，控制第一控制阀关闭、第二控制阀打开、第一支管上的加热器开启。
根据本发明的一个实施例，根据实时湿度值小于目标湿度值，控制转轮调湿装置执行新风加湿模式或回风加湿模式包括：获取空调系统的室外湿度和室内湿度；根据室外湿度大于等于室内湿度，控制转轮调湿装置执行新风加湿模式；根据室外湿度小于室内湿度，控制转轮调湿装置执行回风加湿模式。
根据本发明的一个实施例，根据实时湿度值大于目标湿度值，控制转轮调湿装置执行新风除湿模式或回风除湿模式包括：获取空调系统的室外湿度和室内湿度；根据室外湿度大于等于室内湿度，控制转轮调湿装置执行回风除湿模式；根据室外湿度小于室内湿度，控制转轮调湿装置执行新风除湿模式。
本发明的第四方面还提供了一种控制器，控制器包括计算机可读存储介质和控制装置，计算机可读存储介质中存储有指令，当控制装置执行指令时实现根据本发明的第三方面的空调系统的控制方法，控制装置包括：获取模块，用于获取空调系统的目标湿度值和实时湿度值；控制模块，用于根据实时湿度值小于目标湿度值，控制转轮调湿装置执行新风加 湿模式或回风加湿模式；控制模块还用于根据实时湿度值大于目标湿度值，控制转轮调湿装置执行新风除湿模式或回风除湿模式。
附图说明
通过阅读下文优选实施方式的详细描述，各种其他的优点和益处对于本领域普通技术人员将变得清楚明了。附图仅用于示出优选实施方式的目的，而并不认为是对本发明的限制。而且在整个附图中，用相同的参考符号表示相同的部件。在附图中：
图1为本发明一个实施例的转轮调湿装置的结构示意图；
图2为图1所示转轮调湿装置处于新风加湿模式的结构示意图；
图3为图1所示转轮调湿装置处于回风加湿模式的结构示意图；
图4为图1所示转轮调湿装置处于新风除湿模式的结构示意图；
图5为图1所示转轮调湿装置处于回风除湿模式的结构示意图；
图6为本发明另一个实施例的转轮调湿装置的结构示意图；
图7为本发明再一个实施例的转轮调湿装置的结构示意图；
图8为本发明一个实施例的空调系统的控制方法的流程图；
图9为本发明一个实施例的空调系统执行加湿模式的流程图；
图10为本发明一个实施例的空调系统执行除湿模式的流程图；
图11为本发明一个实施例的控制器的结构框图；
图12为本发明一个实施例的空调系统的控制装置的结构框图；
图13为本发明另一个实施例的空调系统的结构框图。
具体实施方式
下面将参照附图更详细地描述本公开的示例性实施方式。虽然附图中显示了本公开的示例性实施方式，然而应当理解，可以以各种形式实现本公开而不应被这里阐述的实施方式所限制。相反，提供这些实施方式是为了能够更透彻地理解本公开，并且能够将本公开的范围完整的传达给本领域的技术人员。需要说明的是，本发明转轮调湿装置不仅仅局限应用于空调系统，还适用于其他类型需要除加湿的设备，这种调整属于本发明转轮调湿装置的保护范围。
应理解的是，文中使用的术语仅出于描述特定示例实施方式的目的，而无意于进行限制。除非上下文另外明确地指出，否则如文中使用的单数形式“一”、“一个”以及“所述”也可以表示包括复数形式。术语“包括”、“包含”以及“具有”是包含性的，并且因此指明所陈述的特征、元件和/或部件的存在，但并不排除存在或者添加一个或多个其它特征、元件、部件、和/或它们的组合。
此外，术语“第一”和“第二”仅用于描述目的，而不能理解为指示或暗示相对重要性或者隐含指明所指示的技术特征的数量。由此，限定有“第一”和“第二”的特征可以明示或者隐含地包括一个或者更多个该特征。在本发明的描述中，“多个”的含义是至少两个，例如两个，三个等，除非另有明确具体的限定。
为了便于描述，可以在文中使用空间相对关系术语来描述如图中示出的一个元件或者特征相对于另一元件或者特征的关系，这些相对关系术语例如为“上”、“内”、“下”、“外”等。这种空间相对关系术语意于包括除图中描绘的方位之外的在使用或者操作中机构的不同方位。例如，如果在图中的机构翻转，那么描述为“在其它元件或者特征下面”或者“在其它元件或者特征下方”的元件将随后定向为“在其它元件或者特征上面”或者“在其它元件或者特征上方”。因此，示例术语“在……下方”可以包括在上和在下的方位。机构可以另外定向(旋转90度或者在其它方向)并且文中使用的空间相对关系描述符相应地进行解释。
如图1所示，本发明的第一方面提供了一种转轮调湿装置，转轮调湿装置包括吸附式转轮1，吸附式转轮1上设置有室外排风管EA、室内送风管SA和送风连接管SA1，送风连接管SA1通过吸附式转轮1与室内送风管SA连通，吸附式转轮1上还设置有室外新风管0A和室内回风管RA，室外新风管0A的第一支管OA1通过吸附式转轮1与室外排风管EA连通，室外新风管0A的第二支管OA2通过第一控制阀6与送风连接管SA1连通，室内回风管RA通过第二控制阀7与送风连接管SA1连通，转轮调湿装置还包括加热器，第一支管OA1和/或送风连接管SA1上设置有加热器。
在本实施例中，本发明的转轮调湿装置根据室内外的湿度采用对应的除加湿模式，在新风加湿和回风加湿之间切换，以此解决室外低湿情况下加湿量降低的技术问题，在新风除湿和回风除湿之间切换，以此解决室内高湿情况下除湿效果差的技术问题。具体地，本发明提出的加热器可以采用电加热的方式对第一支管OA1和/或送风连接管SA1内的气体进行加热，吸附式转轮1所用的材料包括但不局限于硅胶、沸石、MOF(金属一有机骨架)或介孔硅胶，吸附式转轮1的水分吸收侧(根据调湿的需求转变水分吸收侧的具体位置)能够吸收吸入侧空气的水分，达到除湿的目的，同时，吸附式转轮1的水分释放侧放置加热器加热空气，实现吸附式转轮1再生水分的效果。
需要说明的是，上述实施例中阐述了第一支管OA1和/或送风连接管SA1上设置有加热器，也就是包括了第一支管OA1和送风连接管SA1上均设置有加热器、只有送风连接管SA1上设置加热器3以及只有第一支管OA1上设置加热器2这三种实施例：如图1至图5所示的转轮调湿装置公布了第一支管OA1和送风连接管SA1上均设置有加热器，该转轮调湿装置能够执行新风加湿模式、回风加湿模式、新风除湿模式和回风除湿模式四种模式；如图6所示的转轮调湿装置公布了送风连接管SA1上设置有加热器3，该转轮调湿装置能够执行新风加湿模式和回风加湿模式两种模式；如图7所示的转轮调湿装置公布了第一支管OA1上设置有加热器2，该转轮调湿装置能够执行新风除湿模式和回风除湿模式两种模式。
另外，本申请的实施例还提出了第一控制阀6与第二控制阀7之间设置有互锁开关以及第一支管OA1上的第一加热器2与送风连接管SA1上的第二加热器3之间设置有互锁开关。
下面通过如图1至图5所示的转轮调湿装置阐述转轮调湿装置如何执行新风加湿模式、回风加湿模式、新风除湿模式和回风除湿模式四种模式，其中，附图中的虚线表示该管路 处于断开状态，也就是位于该管路上的控制阀处于关闭状态，附图中的实线表示该管路处于通路状态，也就是位于该管路上的控制阀处于打开状态，附图中的加热器处于黑色则表示该加热器处于加热状态，附图中的加热器处于白色则表示该加热器未加热。
1)新风加湿模式
如图2所示，室外新风管OA分为两个支路，第一支路OA1通过吸附式转轮1的吸湿区域与室外排风管EA连通，第二支路OA2通过第一控制阀6和送风连接管SA1与吸附式转轮1的释水区域连通，通过第一支路OA1通往吸湿区域的室外新风首先通过第一加热器2(处于未加热状态)后流至吸附式转轮1的吸湿区域，室外新风附带的水分吸附至吸附式转轮1的吸湿区域，然后干燥的室外新风被排风侧风机5吸引排出到室外，该过程达到了吸附式转轮1吸附水分的目的。第二支路OA2上的第一控制阀6处于打开状态，通过第二支路通往释水区域的室外新风首先通过第二加热器3(处于加热状态)后流至吸附式转轮1的释水区域，室外新风带走吸附至吸附式转轮1的吸湿区域的水分，然后加湿的室外新风被送风侧风机4吸引排至室内，该过程达到了将吸附式转轮1上的水分释放至室内的目的。
2)回风加湿模式
如图3所示，室外新风管OA分为两个支路，第一支路OA1通过吸附式转轮1的吸湿区域与室外排风管EA连通，第二支路OA2通过第一控制阀6和送风连接管SA1与吸附式转轮1的释水区域连通，通过第一支路OA1通往吸湿区域的室外新风首先通过第一加热器2(处于未加热状态)后流至吸附式转轮1的吸湿区域，室外新风附带的水分吸附至吸附式转轮1的吸湿区域，然后干燥的室外新风被排风侧风机5吸引排出到室外，该过程达到了吸附式转轮1吸附水分的目的。第二支路OA2上的第一控制阀6处于关闭状态，室内回风管RA上的第二控制阀7处于打开状态，室内回风通过室内回风管RA后在送风连接管SA1上被第二加热器3(开启)加热后，流至吸附式转轮1的释水区域，室内回风带走吸附至吸附式转轮1的吸湿区域的水分，然后加湿的室内回风被送风侧风机4吸引排至室内，该过程达到了将吸附式转轮1上的水分释放至室内的目的。
3)新风除湿模式
如图4所示，室外新风管OA分为两个支路，第一支路OA1通过吸附式转轮1的释水区域与室外排风管EA连通，第二支路OA2通过第一控制阀6和送风连接管SA1与吸附式转轮1的吸湿区域连通。当新风除湿模式开启后，第二支路OA2上的第一控制阀6处于打开状态，通过第二支路OA2通往释水区域的室外新风首先通过第二加热器3(处于未加热状态)后流至吸附式转轮1的吸湿区域，室外新风附带的水分吸附至吸附式转轮1的吸湿区域，然后干燥的室外新风被送风侧风机4吸引送至室内，该过程达到了吸附式转轮1吸附水分的目的。通过第一支路OA1通往释水区域的室外新风首先通过第一加热器2(处于加热状态)后流至吸附式转轮1的释水区域，室外新风带走吸附至吸附式转轮1的吸湿区域的水分，然后加湿的室外新风被排风侧风机5吸引排至室外，该过程达到了将吸附式转轮1上的水分释放至室外的目的。
4)回风除湿模式
如图5所示，室外新风管OA分为两个支路，第一支路OA1通过吸附式转轮1的释水区域与室外排风管EA连通，第二支路OA2通过第一控制阀6和送风连接管SA1与吸附式转轮1的吸水区域连通。当回风除湿模式开启后，第二支路OA2上的第一控制阀6处于关闭状态，室内回风管RA上的第二控制阀7处于打开状态，室内回风通过室内回风管RA后在送风连接管SA1上经过第二加热器3(处于未加热状态)后流至吸附式转轮1的吸湿区域，室外新风附带的水分吸附至吸附式转轮1的吸湿区域，然后干燥的室内回风被送风侧风机4吸引送至室内，该过程达到了吸附式转轮1吸附水分的目的。通过第一支路OA1通往释水区域的室外新风首先通过第一加热器2(处于加热状态)后流至吸附式转轮1的释水区域，室外新风带走吸附至吸附式转轮1的吸湿区域的水分，然后加湿的室外新风被排风侧风机5吸引排至室外，该过程达到了将吸附式转轮1上的水分释放至室外的目的。
本发明的第二方面提供了一种空调系统，空调系统包括根据本发明的第一方面的转轮调湿装置，空调系统的控制器分别与转轮调湿装置的第一控制阀6、第二控制阀7和加热器电连接，并通过第一控制阀6、第二控制阀7和加热器控制转轮调湿装置执行新风加湿模式、回风加湿模式、新风除湿模式或回风除湿模式。
如图8所示，根据本发明第三方面的实施例，本发明的实施例提供了一种空调系统的控制方法，空调系统的控制方法由本发明的第二方面的空调系统来实施，控制方法包括：S10，获取空调系统的目标湿度值和实时湿度值；S12，根据实时湿度值小于目标湿度值，控制转轮调湿装置执行新风加湿模式或回风加湿模式；S14，根据实时湿度值大于目标湿度值，控制转轮调湿装置执行新风除湿模式或回风除湿模式。
根据本发明的一个实施例，步骤S12具体包括：根据转轮调湿装置执行新风加湿模式，控制第一控制阀6打开、第二控制阀7关闭、送风连接管SA1上的加热器开启。
在本实施例中，当转轮调湿装置执行新风加湿模式时，第二支路OA2上的第一控制阀6处于打开状态，室内回风管RA上的第二控制阀7处于关闭状态，送风连接管SA1上的第二加热器3开启，第一支管OA1上的第一加热器2未开启加热模式。通过第一支路OA1通往吸湿区域的室外新风首先通过第一加热器2(处于未加热状态)后流至吸附式转轮1的吸湿区域，室外新风附带的水分吸附至吸附式转轮1的吸湿区域，然后干燥的室外新风被排风侧风机5吸引排出到室外，该过程达到了吸附式转轮1吸附水分的目的。通过第二支路OA2通往释水区域的室外新风首先通过第二加热器3(处于加热状态)后流至吸附式转轮1的释水区域，室外新风带走吸附至吸附式转轮1的吸湿区域的水分，然后加湿的室外新风被送风侧风机4吸引排至室内，该过程达到了将吸附式转轮1上的水分释放至室内的目的。
根据本发明的一个实施例，步骤S12具体包括：根据转轮调湿装置执行回风加湿模式，控制第一控制阀6关闭、第二控制阀7打开、送风连接管SA1上的加热器开启。
在本实施例中，当转轮调湿装置执行回风加湿模式时，第二支路OA2上的第一控制阀6处于关闭状态，室内回风管RA上的第二控制阀7处于打开状态，送风连接管SA1上的第二加热器3开启，第一支管OA1上的第一加热器2未开启加热模式。通过第一支路OA1通往吸湿区域的室外新风首先通过第一加热器2(处于未加热状态)后流至吸附式转轮1的 吸湿区域，室外新风附带的水分吸附至吸附式转轮1的吸湿区域，然后干燥的室外新风被排风侧风机5吸引排出到室外，该过程达到了吸附式转轮1吸附水分的目的。第二支路OA2上的第一控制阀6处于关闭状态，室内回风管RA上的第二控制阀7处于打开状态，室内回风通过室内回风管RA后在送风连接管SA1上被第二加热器3(开启)加热后，流至吸附式转轮1的释水区域，室内回风带走吸附至吸附式转轮1的吸湿区域的水分，然后加湿的室内回风被送风侧风机4吸引排至室内，该过程达到了将吸附式转轮1上的水分释放至室内的目的。
根据本发明的一个实施例，步骤S14具体包括：根据转轮调湿装置执行新风除湿模式，控制第一控制阀6打开、第二控制阀7关闭、第一支管OA1上的加热器开启。
在本实施例中，当转轮调湿装置执行新风除湿模式时，第二支路OA2上的第一控制阀6处于打开状态，室内回风管RA上的第二控制阀7处于关闭状态，送风连接管SA1上的第二加热器3未开启加热模式，第一支管OA1上的第一加热器2开启加热模式。通过第二支路OA2通往释水区域的室外新风首先通过第二加热器3(处于未加热状态)后流至吸附式转轮1的吸湿区域，室外新风附带的水分吸附至吸附式转轮1的吸湿区域，然后干燥的室外新风被送风侧风机4吸引送至室内，该过程达到了吸附式转轮1吸附水分的目的。通过第一支路OA1通往释水区域的室外新风首先通过第一加热器2(处于加热状态)后流至吸附式转轮1的释水区域，室外新风带走吸附至吸附式转轮1的吸湿区域的水分，然后加湿的室外新风被排风侧风机5吸引排至室外，该过程达到了将吸附式转轮1上的水分释放至室外的目的。
根据本发明的一个实施例，步骤S14具体包括：根据转轮调湿装置执行回风除湿模式，控制第一控制阀6关闭、第二控制阀7打开、第一支管OA1上的加热器开启。
在本实施例中，当转轮调湿装置执行回风除湿模式时，第二支路OA2上的第一控制阀6处于关闭状态，室内回风管RA上的第二控制阀7处于打开状态，送风连接管SA1上的第二加热器3未开启加热模式，第一支管OA1上的第一加热器2开启加热模式。室内回风通过室内回风管RA后在送风连接管SA1上经过第二加热器3(处于未加热状态)后流至吸附式转轮1的吸湿区域，室内回风附带的水分吸附至吸附式转轮1的吸湿区域，然后干燥的室内回风被送风侧风机4吸引送至室内，该过程达到了吸附式转轮1吸附水分的目的。通过第一支路OA1通往释水区域的室外新风首先通过第一加热器2(处于加热状态)后流至吸附式转轮1的释水区域，室外新风带走吸附至吸附式转轮1的吸湿区域的水分，然后加湿的室外新风被排风侧风机5吸引排至室外，该过程达到了将吸附式转轮1上的水分释放至室外的目的。
根据本发明的一个实施例，步骤S12还包括：获取空调系统的室外湿度和室内湿度；根据室外湿度大于等于室内湿度，控制转轮调湿装置执行新风加湿模式；根据室外湿度小于室内湿度，控制转轮调湿装置执行回风加湿模式。
在本实施例中，本发明的转轮调湿装置根据室内外的湿度采用对应的除加湿模式，根据室内外的空气湿度在新风加湿和回风加湿之间切换，以此解决室外低湿情况下加湿量降 低的技术问题。具体地，空调系统包括室外湿度传感器和室内湿度传感器，空调系统通过室外湿度传感器检测室外新风的湿度，通过室内湿度传感器检测室内回风的空气湿度。
根据本发明的一个实施例，步骤S12还包括：获取空调系统的室外湿度和室内湿度；根据室外湿度大于等于室内湿度，控制转轮调湿装置执行回风除湿模式；根据室外湿度小于室内湿度，控制转轮调湿装置执行新风除湿模式。
在本实施例中，本发明的转轮调湿装置根据室内外的湿度采用对应的除加湿模式，根据室内外的空气湿度在新风除湿和回风除湿之间切换，以此解决室内高湿情况下除湿效果差的技术问题。具体地，空调系统包括室外湿度传感器和室内湿度传感器，空调系统通过室外湿度传感器检测室外新风的湿度，通过室内湿度传感器检测室内回风的空气湿度。
为了详细以及完整的阐述本发明第三方面的空调系统的控制方法，图9和图10公布了空调系统的控制方法的详细流程图：
如图9以加湿模式为例，首先，由用户输入启动及工作模式信号，其中工作模式可以为自动模式，也可以由用户直接指定新风/回风模式。如果是自动模式，装置通过新风侧的温湿度传感器判断相应工作模式，并发送指令至相应开关执行器实现模式控制。同时，由用户指定设定装置运行目标，由电控端计算设定目标温湿度，并将指令发往温湿度控制模块。然后，电控端的温湿度控制模块根据目标温湿度指令和新风/回风侧温湿度传感器信号进行计算，并将执行信号发送至第一加热器2、第一加热器3、转轮驱动电机，送风/排风风机的驱动电机，由此实现温湿度的控制。
图10所示的除湿模式与图9所示的加湿模式类似，在此不再进行详细阐述。
如图11和图12所示，本发明的第四方面还提供了一种控制器200，本实施例的控制器200包括控制装置210和计算机可读存储介质220，计算机可读存储介质220中存储有指令，当控制装置210执行指令时能够实现根据本发明的第三方面的空调系统的控制方法，控制装置210包括：获取模块211，用于获取空调系统的目标湿度值和实时湿度值；控制模块212，用于根据实时湿度值小于目标湿度值，控制转轮调湿装置执行新风加湿模式或回风加湿模式；控制模块212还用于根据实时湿度值大于目标湿度值，控制转轮调湿装置执行新风除湿模式或回风除湿模式。
根据本发明的一个实施例，控制模块212还用于：根据转轮调湿装置执行新风加湿模式，控制第一控制阀6打开、第二控制阀7关闭、送风连接管SA1上的第二加热器7开启。
根据本发明的一个实施例，控制模块212还用于：根据转轮调湿装置执行回风加湿模式，控制第一控制阀6关闭、第二控制阀7打开、送风连接管SA1上的第二加热器7开启。
根据本发明的一个实施例，控制模块212还用于：根据转轮调湿装置执行新风除湿模式，控制第一控制阀6打开、第二控制阀7关闭、第一支管OA1上的第一加热器6开启。
根据本发明的一个实施例，控制模块212还用于：根据转轮调湿装置执行回风除湿模式，控制第一控制阀6关闭、第二控制阀7打开、第一支管OA1上的第一加热器6开启。
根据本发明的一个实施例，获取模块211还用于：获取空调系统的室外湿度和室内湿度；控制模块212还用于：根据室外湿度大于等于室内湿度，控制转轮调湿装置执行新风加湿模式；根据室外湿度小于室内湿度，控制转轮调湿装置执行回风加湿模式。
根据本发明的一个实施例，获取模块211还用于：获取空调系统的室外湿度和室内湿度；控制模块212还用于：根据室外湿度大于等于室内湿度，控制转轮调湿装置执行回风除湿模式；根据室外湿度小于室内湿度，控制转轮调湿装置执行新风除湿模式。
空调系统的具体控制系统如图13所示，整个控制系统主要由输入端、电控端、开关执行器和控制执行器四部分构成。具体的工作模式为，输入端信号通过接收器将指令和信息输送至电控端，由内置的计算程序处理指令和信息，并输出运行模式、时间控制、目标温湿度和未达到目标温湿度所需的执行器运行指令，最后由开关执行器调节控制运行模式，并由控制执行器调节控制转轮调湿装置运行达到目标温湿度。
输入端包括用户侧控制器、室内温湿度传感器、室外温湿度传感器和吸附入口温度传感器，用户侧控制器(遥控器)向转轮调湿装置发出运行模式、设定温湿度、定时等指令，同时由室内外温湿度传感器发送当前室内外空气条件信息至电控端。
电控端包括模式控制处理器、计时器、目标温湿度设定器、目标风量控制模块和温湿度控制计算模块，电控端在接收到信息后通过计算处理确定工作模式、目标温湿度以及达到目标温湿度各部件的开关和开度值设定，最后由开关执行器及控制执行器采取相应的动作。
开关控制执行器包括第二支路上的第一控制阀6、室内回风管RA上的第二控制阀7、第一支路上的第一加热器2、送风连接管SA1上的第二加热器3同时充当开关执行器和控制执行器。两个加热器用于提高空气温度，用于吸附式转轮1再生水分，两个加热器分别在除湿和加湿过程中开启。两个控制阀用于控制送风空气的来源，分别在新风模式和回风模式开启。控制执行器还包括转轮驱动电机，送风驱动电机和排风驱动电机。其中，加热器通过调节加热功率改变再生空气温度，风机驱动电机通过调节风量，转轮驱动电机通过调节转轮转速，三者耦合控制，从而实现调节送风温湿度。
在装置正常工作过程中，根据输入端不断输入的信号，电控端的计算处理以及执行器的动作实现对室内目标温湿度的控制。
以上结合附图详细描述了本发明例的可选实施方式，但是，本发明实施例并不限于上述实施方式中的具体细节，在本发明实施例的技术构思范围内，可以对本发明实施例的技术方案进行多种简单变型，这些简单变型均属于本发明实施例的保护范围。
另外需要说明的是，在上述具体实施方式中所描述的各个具体技术特征，在不矛盾的情况下，可以通过任何合适的方式进行组合。为了避免不必要的重复，本发明实施例对各种可能的组合方式不再另行说明。
本领域技术人员可以理解实现上述实施例方法中的全部或部分步骤是可以通过程序来指令相关的硬件来完成，该程序存储在一个计算机可读存储介质220中，包括若干指令用以使得一个(可以是单片机、芯片等)或控制装置210(如处理器)执行本申请各个实施例所述方法的全部或部分步骤。而前述的计算机可读存储介质220包括：U盘、移动硬盘、只读存储器(ROM，Read-OnlyMemory)、随机存储器(RAM，Random Access Memory)、磁碟或者光盘等各种可以存储程序代码的介质。
以上所述，仅为本发明较佳的具体实施方式，但本发明的保护范围并不局限于此，任何熟悉本技术领域的技术人员在本发明揭露的技术范围内，可轻易想到的变化或替换，都应涵盖在本发明的保护范围之内。因此，本发明的保护范围应以所述权利要求的保护范围为准。

Claims (10)

  1. 一种转轮调湿装置，其特征在于，所述转轮调湿装置包括：
    吸附式转轮，所述吸附式转轮上设置有室外排风管、室内送风管和送风连接管，所述送风连接管通过所述吸附式转轮与所述室内送风管连通；
    室外新风管，所述室外新风管的第一支管通过所述吸附式转轮与所述室外排风管连通，所述室外新风管的第二支管通过第一控制阀与所述送风连接管连通；
    室内回风管，所述室内回风管通过第二控制阀与所述送风连接管连通；
    加热器，所述第一支管和/或所述送风连接管上设置有所述加热器。
  2. 一种空调系统，其特征在于，所述空调系统包括根据权利要求1所述的转轮调湿装置，所述空调系统的控制器分别与所述转轮调湿装置的第一控制阀、第二控制阀和加热器电连接，并通过所述第一控制阀、所述第二控制阀和所述加热器控制所述转轮调湿装置执行新风加湿模式、回风加湿模式、新风除湿模式或回风除湿模式。
  3. 一种空调系统的控制方法，其特征在于，所述空调系统的控制方法由权利要求2所述的空调系统来实施，所述控制方法包括：
    获取所述空调系统的目标湿度值和实时湿度值；
    根据所述实时湿度值小于所述目标湿度值，控制转轮调湿装置执行新风加湿模式或回风加湿模式；
    根据所述实时湿度值大于所述目标湿度值，控制所述转轮调湿装置执行新风除湿模式或回风除湿模式。
  4. 根据权利要求3所述的空调系统的控制方法，其特征在于，所述根据所述实时湿度值小于所述目标湿度值，控制转轮调湿装置执行新风加湿模式或回风加湿模式包括：
    根据所述转轮调湿装置执行所述新风加湿模式，控制第一控制阀打开、第二控制阀关闭、送风连接管上的加热器开启。
  5. 根据权利要求3所述的空调系统的控制方法，其特征在于，所述根据所述实时湿度值小于所述目标湿度值，控制转轮调湿装置执行新风加湿模式或回风加湿模式包括：
    根据所述转轮调湿装置执行所述回风加湿模式，控制第一控制阀关闭、第二控制阀打开、送风连接管上的加热器开启。
  6. 根据权利要求3所述的空调系统的控制方法，其特征在于，所述根据所述实时湿度值大于所述目标湿度值，控制所述转轮调湿装置执行新风除湿模式或回风除湿模式包括：
    根据所述转轮调湿装置执行所述新风除湿模式，控制第一控制阀打开、第二控制阀关闭、第一支管上的加热器开启。
  7. 根据权利要求3所述的空调系统的控制方法，其特征在于，所述根据所述实时湿度值大于所述目标湿度值，控制所述转轮调湿装置执行新风除湿模式或回风除湿模式包括：
    根据所述转轮调湿装置执行所述回风除湿模式，控制第一控制阀关闭、第二控制阀打开、第一支管上的加热器开启。
  8. 根据权利要求3所述的空调系统的控制方法，其特征在于，所述根据所述实时湿度值小于所述目标湿度值，控制转轮调湿装置执行新风加湿模式或回风加湿模式包括：
    获取所述空调系统的室外湿度和室内湿度；
    根据所述室外湿度大于等于室内湿度，控制所述转轮调湿装置执行所述新风加湿模式；
    根据所述室外湿度小于室内湿度，控制所述转轮调湿装置执行所述回风加湿模式。
  9. 根据权利要求3所述的空调系统的控制方法，其特征在于，所述根据所述实时湿度值大于所述目标湿度值，控制所述转轮调湿装置执行新风除湿模式或回风除湿模式包括：
    获取所述空调系统的室外湿度和室内湿度；
    根据所述室外湿度大于等于室内湿度，控制所述转轮调湿装置执行所述回风除湿模式；
    根据所述室外湿度小于室内湿度，控制所述转轮调湿装置执行所述新风除湿模式。
  10. 一种控制器，其特征在于，所述控制器包括计算机可读存储介质和控制装置，所述计算机可读存储介质中存储有指令，当所述控制装置执行所述指令时实现根据权利要求3所述的空调系统的控制方法，所述控制装置包括：
    获取模块，用于获取所述空调系统的目标湿度值和实时湿度值；
    控制模块，用于根据所述实时湿度值小于所述目标湿度值，控制转轮调湿装置执行新风加湿模式或回风加湿模式；
    所述控制模块还用于根据所述实时湿度值大于所述目标湿度值，控制所述转轮调湿装置执行新风除湿模式或回风除湿模式。
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CN116398950B (zh) * 2023-06-09 2023-08-18 江苏嘉盛环境设备制造有限公司 一种家用转轮除湿机的加热保护连接方法

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