CN114857671B - Fresh air conditioner and control method thereof - Google Patents

Fresh air conditioner and control method thereof Download PDF

Info

Publication number
CN114857671B
CN114857671B CN202210497831.9A CN202210497831A CN114857671B CN 114857671 B CN114857671 B CN 114857671B CN 202210497831 A CN202210497831 A CN 202210497831A CN 114857671 B CN114857671 B CN 114857671B
Authority
CN
China
Prior art keywords
air
outdoor
indoor
sealing baffle
air inlet
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.)
Active
Application number
CN202210497831.9A
Other languages
Chinese (zh)
Other versions
CN114857671A (en
Inventor
孙小洪
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.)
TCL Air Conditioner Zhongshan Co Ltd
Original Assignee
TCL Air Conditioner Zhongshan Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by TCL Air Conditioner Zhongshan Co Ltd filed Critical TCL Air Conditioner Zhongshan Co Ltd
Priority to CN202210497831.9A priority Critical patent/CN114857671B/en
Publication of CN114857671A publication Critical patent/CN114857671A/en
Application granted granted Critical
Publication of CN114857671B publication Critical patent/CN114857671B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/0007—Indoor units, e.g. fan coil units
    • F24F1/0035—Indoor units, e.g. fan coil units characterised by introduction of outside air to the room
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/0007—Indoor units, e.g. fan coil units
    • F24F1/0011—Indoor units, e.g. fan coil units characterised by air outlets
    • F24F1/0014—Indoor units, e.g. fan coil units characterised by air outlets having two or more outlet openings
    • 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
    • F24F11/70—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
    • 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
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/02—Ducting arrangements
    • F24F13/06—Outlets for directing or distributing air into rooms or spaces, e.g. ceiling air diffuser

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Signal Processing (AREA)
  • Fuzzy Systems (AREA)
  • Mathematical Physics (AREA)
  • Air-Flow Control Members (AREA)

Abstract

The application provides a fresh air conditioner and a control method thereof. The fresh air conditioner comprises an air conditioner main body, a fan and an air valve mechanism, wherein an air inlet channel is arranged in the air conditioner main body, the air inlet channel is provided with an air outlet, an outdoor air inlet for outdoor fresh air to enter and an indoor air inlet for indoor air to enter, and the fan is arranged in the air inlet channel; the air valve mechanism comprises an air valve and a driving piece, wherein the air valve comprises an outdoor sealing baffle for opening and closing an outdoor air inlet and an indoor sealing baffle for opening and closing an indoor air inlet, and the output end of the driving piece is connected with the air valve and can drive the air valve to rotate. The utility model provides a through driving piece drive blast gate rotation to different angles, can realize simultaneously adjusting outdoor sealed separation blade to the degree of opening of outdoor air intake and indoor sealed separation blade to the degree of opening of indoor air intake, and then control the new trend air current that gets into air inlet channel and the ratio of indoor air current, provide diversified air supply mode, improve user's new trend and experience, improved the technological content of new trend air conditioner simultaneously.

Description

Fresh air conditioner and control method thereof
Technical Field
The application belongs to the technical field of air conditioners, and particularly relates to a fresh air conditioner and a control method thereof.
Background
With the development of the air conditioning industry, users pay attention to air conditioning experience increasingly, requirements on space health concepts are higher and higher, and especially requirements on experience of a fresh air conditioner are higher and higher, and diversification of fresh air conditioning air supply technology and improvement of technological content become industry key technology bottlenecks.
Disclosure of Invention
The embodiment of the application provides a fresh air conditioner and a control method thereof, which can improve the technological content of the fresh air conditioner and provide diversified air supply technologies.
In a first aspect, an embodiment of the present application provides a fresh air conditioner, where the fresh air conditioner includes an air conditioner main body, a fan and a damper mechanism, an air inlet channel is provided in the air conditioner main body, the air inlet channel has an air inlet and an air outlet, the air inlet includes an outdoor air inlet for outdoor fresh air to enter and an indoor air inlet for indoor air to enter, and the indoor air inlet and the outdoor air inlet are arranged side by side; the fan is arranged in the air inlet channel, the air inlet end of the fan is communicated with the air inlet, and the air outlet end of the fan is communicated with the air outlet; the air valve mechanism comprises an air valve and a driving piece, the air valve is rotatably arranged on the air conditioner main body, the air valve comprises an outdoor sealing baffle for opening and closing an outdoor air inlet and an indoor sealing baffle for opening and closing an indoor air inlet, the indoor sealing baffle is perpendicular to the outdoor sealing baffle and is connected with the outdoor sealing baffle, and the output end of the driving piece is connected with the air valve and can drive the air valve to rotate so that the outdoor sealing baffle and the indoor sealing baffle can simultaneously rotate.
Optionally, the air conditioner main body comprises a first shell and a second shell, the first shell is detachably assembled at the top of the second shell, a first centrifugal air duct and a second centrifugal air duct which are arranged side by side along the horizontal direction are arranged in the first shell, and the fan comprises a first fan arranged in the first centrifugal air duct and a second fan arranged in the second centrifugal air duct; the air outlet comprises a first air outlet and a second air outlet which are arranged on the first shell in parallel along the horizontal direction, the first air outlet is communicated with the first centrifugal air duct, and the second air outlet is communicated with the second centrifugal air duct; the second air channel is communicated with the first centrifugal air channel and the second centrifugal air channel to form an air inlet channel together, and the indoor air inlet and the outdoor air inlet are arranged on the second shell and are communicated with the second air channel.
Optionally, the number of the outdoor air inlet and the number of the outdoor sealing baffle plates are two, the two outdoor air inlets and the two indoor air inlets are arranged below the first air outlet and the second air outlet side by side, and the indoor air inlet is positioned between the two outdoor air inlets; the indoor sealing baffle plates are positioned between the two outdoor sealing baffle plates and are respectively connected with the two outdoor sealing baffle plates, and the two outdoor sealing baffle plates can correspondingly open and close the two outdoor air inlets one by one.
Optionally, the air outlet includes first air outlet and second air outlet that sets up side by side along the horizontal direction, indoor air intake with outdoor air intake sets up side by side along the horizontal direction the below of first air outlet and second air outlet.
Optionally, the outdoor sealing baffle and the indoor sealing baffle are integrally formed; or the outdoor sealing baffle is adhered to the indoor sealing baffle; or, one of the outdoor sealing baffle and the indoor sealing baffle is provided with a connecting hole, the other is provided with a connecting shaft, and the connecting shaft is non-rotatably inserted into the connecting hole.
In a second aspect, an embodiment of the present application further provides a control method of a fresh air conditioner, which is applied to any one of the fresh air conditioners, where the fresh air conditioner further includes a control module and a memory, the control module is connected to the driving piece and the memory respectively, and the memory module stores a correspondence between an air supply mode instruction and a first adjustment parameter; the control method comprises the following steps: the control module receives an air supply mode instruction; the control module reads a first adjusting parameter corresponding to the air supply mode instruction in the storage module; the control module controls the driving piece to drive the air valve to rotate to a preset angle according to the first adjusting parameter.
Optionally, the air supply mode instruction is one of a fresh air mode instruction, an indoor air mode instruction and a mixed air mode instruction; the control module controlling the driving piece to drive the air valve to rotate to a preset angle according to the first adjusting parameter comprises the following steps: the control module controls the driving piece to drive the air valve to rotate to a preset angle according to the first adjusting parameter, so that the outdoor sealing baffle plate reaches a first preset opening degree to the outdoor air inlet and the indoor sealing baffle plate reaches a second preset opening degree to the indoor air inlet.
Optionally, the preset angle is greater than or equal to the first angle and less than or equal to the second angle.
Optionally, the first angle is 0 ° and the second angle is 90 °.
Optionally, when the preset angle is 0 °, the outdoor sealing baffle of the air valve seals the outdoor air inlet, and the indoor sealing baffle of the air valve completely opens the indoor air inlet; when the preset angle is 90 degrees, the outdoor sealing baffle plate completely opens the outdoor air inlet, and the indoor sealing baffle plate seals the indoor air inlet; when the preset angle is larger than 0 degrees and smaller than 90 degrees, the outdoor sealing baffle part opens the outdoor air inlet, and the indoor sealing baffle part opens the indoor air inlet.
Optionally, when the preset angle is greater than 0 ° and less than 45 °, the outdoor sealing baffle part opens the outdoor air inlet, the indoor sealing baffle part opens the indoor air inlet, and the opening degree of the outdoor sealing baffle is smaller than that of the indoor sealing baffle;
when the preset angle is 45 degrees, the outdoor sealing baffle part opens the outdoor air inlet, the indoor sealing baffle part opens the indoor air inlet, and the opening degree of the outdoor sealing baffle is equal to that of the indoor sealing baffle;
when the preset angle is larger than 45 degrees and smaller than 90 degrees, the outdoor air inlet is partially opened by the outdoor sealing baffle plate, the indoor air inlet is partially opened by the indoor sealing baffle plate, and the opening degree of the outdoor sealing baffle plate is larger than that of the indoor sealing baffle plate.
Optionally, when the preset angle is 30 °, the outdoor sealing baffle part opens the outdoor air inlet, the indoor sealing baffle part opens the indoor air inlet, and the opening degree of the outdoor sealing baffle is smaller than that of the indoor sealing baffle; when the preset angle is 60 degrees, the outdoor air inlet is partially opened by the outdoor sealing baffle plate, the indoor air inlet is partially opened by the indoor sealing baffle plate, and the opening degree of the outdoor sealing baffle plate is larger than that of the indoor sealing baffle plate.
Optionally, the control module is connected with the fan, and the storage module stores the corresponding relation between the air quantity adjusting instruction and the second adjusting parameter; the control method further includes: the control module receives an air quantity adjusting instruction; the control module reads a second adjusting parameter corresponding to the air quantity adjusting instruction in the storage module; and the control module adjusts the rotating speed of the fan according to the second adjusting parameter.
Optionally, the rotation speed of the fan comprises at least two speeds.
Optionally, the rotation speeds include a first rotation speed, a second rotation speed and a third rotation speed, the first rotation speed is smaller than the second rotation speed, and the second rotation speed is smaller than the third rotation speed.
According to the fresh air conditioner and the control method thereof, the indoor air inlet and the outdoor air inlet of the air inlet channel are arranged side by side, the air valve comprises the outdoor sealing baffle for opening and closing the outdoor air inlet and the indoor sealing baffle for opening and closing the indoor air inlet, the indoor sealing baffle is perpendicular to the outdoor sealing baffle and is connected with the outdoor sealing baffle, the output end of the driving piece is connected with the air valve and can drive the air valve to rotate, so that the outdoor sealing baffle and the indoor sealing baffle rotate simultaneously, the air valve is driven to rotate to different angles through the driving piece, the opening degree of the outdoor sealing baffle to the outdoor air inlet and the opening degree of the indoor sealing baffle to the indoor air inlet are adjusted simultaneously, the ratio of fresh air flow and indoor air flow entering the air inlet channel is controlled, diversified air supply modes are provided, fresh air experience of a user is improved, and meanwhile the technological content of the fresh air conditioner is improved.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings that are required to be used in the description of the embodiments will be briefly described below. It is obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained from these drawings without inventive effort to a person skilled in the art.
For a more complete understanding of the present application and the advantages thereof, reference is now made to the following descriptions taken in conjunction with the accompanying drawings. Wherein like reference numerals refer to like parts throughout the following description.
Fig. 1 is a schematic diagram of a first structure of a fresh air conditioner according to an embodiment of the present application.
Fig. 2 is an exploded structure schematic view of the fresh air conditioner shown in fig. 1.
Fig. 3 is a right side view of the fresh air conditioner shown in fig. 1.
Fig. 4 is a schematic cross-sectional view of the fresh air conditioner shown in fig. 3 along A-A direction.
Fig. 5 is a schematic cross-sectional view of the fresh air conditioner shown in fig. 3 along the B-B direction.
Fig. 6 is a schematic diagram of a second structure of a fresh air conditioner according to an embodiment of the present application.
Fig. 7 is a right side view of the fresh air conditioner shown in fig. 6.
Fig. 8 is a schematic cross-sectional view of the fresh air conditioner shown in fig. 7 along the C-C direction.
Fig. 9 is a schematic cross-sectional view of the fresh air conditioner shown in fig. 7 along the D-D direction.
Fig. 10 is a schematic structural diagram of an air valve according to an embodiment of the present application.
Fig. 11 is a front view of the damper shown in fig. 10.
Fig. 12 is a top view of the damper shown in fig. 11.
Fig. 13 is a top view of a fresh air conditioner provided in an embodiment of the present application.
Fig. 14 is a first cross-sectional view of the fresh air conditioner shown in fig. 13 along the E-E direction.
Fig. 15 is a first cross-sectional view of the fresh air conditioner shown in fig. 13 along the F-F direction.
Fig. 16 is a first cross-sectional view of the fresh air conditioner shown in fig. 13 along the G-G direction.
Fig. 17 is a second cross-sectional view of the fresh air conditioner shown in fig. 13 along the E-E direction.
Fig. 18 is a second cross-sectional view of the fresh air conditioner shown in fig. 13 along the F-F direction.
Fig. 19 is a second cross-sectional view of the fresh air conditioner shown in fig. 13 along the G-G direction.
Fig. 20 is a third schematic cross-sectional view of the fresh air conditioner shown in fig. 13 along the E-E direction.
Fig. 21 is a third cross-sectional view of the fresh air conditioner shown in fig. 13 along the F-F direction.
Fig. 22 is a third cross-sectional view of the fresh air conditioner shown in fig. 13 along the G-G direction.
Fig. 23 is a fourth cross-sectional view of the fresh air conditioner shown in fig. 13 along the E-E direction.
Fig. 24 is a fourth cross-sectional view of the fresh air conditioner shown in fig. 13 along the F-F direction.
Fig. 25 is a fourth cross-sectional view of the fresh air conditioner shown in fig. 13 along the G-G direction.
Fig. 26 is a fifth cross-sectional view of the fresh air conditioner shown in fig. 13 along the E-E direction.
Fig. 27 is a fifth cross-sectional view of the fresh air conditioner shown in fig. 13 along the F-F direction.
Fig. 28 is a fifth cross-sectional view of the fresh air conditioner shown in fig. 13 along the G-G direction.
Reference numerals illustrate:
100. an air conditioner main body; 101. an outdoor air inlet; 102. an indoor air inlet; 103. a first air outlet; 104. a second air outlet; 110. a first housing; 111. a first volute; 112. a second volute; 113. a third volute; 114. a fourth volute; 115. a first cover; 116. a second cover; 120. a second housing; 121. a first air inlet box; 122. a second air inlet box; 210. a first wind wheel; 220. a second wind wheel; 310. an air valve; 311. outdoor sealing baffle; 312. indoor sealing baffle plates; 320. a driving member; 400. a double-ended motor; 500. HEAP filter screen.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. It will be apparent that the described embodiments are only some, but not all, of the embodiments of the present application. All other embodiments, which can be made by those skilled in the art based on the embodiments herein without making any inventive effort, are intended to be within the scope of the present application.
The embodiment of the application provides a fresh air conditioner, as shown in fig. 1-28, the fresh air conditioner comprises an air conditioner main body 100, a fan and a fan valve mechanism, an air inlet channel is arranged in the air conditioner main body 100, the air inlet channel is provided with an air inlet and an air outlet, the air inlet comprises an outdoor air inlet 101 for allowing outdoor fresh air to enter and an indoor air inlet 102 for allowing indoor air to enter, and the indoor air inlet 102 and the outdoor air inlet 101 are arranged side by side; the fan is arranged in the air inlet channel, the air inlet end of the fan is communicated with the air inlet, and the air outlet end of the fan is communicated with the air outlet; the air valve mechanism comprises an air valve 310 and a driving piece 320, the air valve 310 is rotatably arranged on the air conditioner main body 100, the air valve 310 comprises an outdoor sealing baffle 311 for opening and closing the outdoor air inlet 101 and an indoor sealing baffle 312 for opening and closing the indoor air inlet 102, the indoor sealing baffle 312 is perpendicular to the outdoor sealing baffle 311 and is connected with the outdoor sealing baffle 311, and the output end of the driving piece 320 is connected with the air valve 310 and can drive the air valve 310 to rotate, so that the outdoor sealing baffle 311 and the indoor sealing baffle 312 rotate simultaneously. Wherein, "open and close" means open and close.
According to the fresh air conditioner provided by the embodiment of the application, the indoor air inlet 102 of the air inlet channel and the outdoor air inlet 101 are arranged side by side, the air valve 310 comprises the outdoor sealing baffle 311 for opening and closing the outdoor air inlet 101 and the indoor sealing baffle 312 for opening and closing the indoor air inlet 102, the indoor sealing baffle 312 is perpendicular to the outdoor sealing baffle 311 and is connected with the outdoor sealing baffle 311, the output end of the driving piece 320 is connected with the air valve 310 and can drive the air valve 310 to rotate, so that the outdoor sealing baffle 311 and the indoor sealing baffle 312 rotate simultaneously, the air valve 310 is driven to rotate to different angles through the driving piece 320, the opening degree of the outdoor sealing baffle 311 to the outdoor air inlet 101 and the opening degree of the indoor sealing baffle 312 to the indoor air inlet 102 are adjusted simultaneously, the fresh air flow entering the air inlet channel and the indoor air flow ratio are controlled, diversified air supply modes are provided, the fresh air experience of a user is improved, and the technological content of the fresh air conditioner is improved simultaneously.
In some embodiments of the present application, the air conditioner main body 100 includes a first housing 110 and a second housing 120, the first housing 110 is detachably assembled on top of the second housing 120, a first centrifugal air duct and a second centrifugal air duct are disposed in the first housing 110 side by side along a horizontal direction, and the fan includes a first fan disposed in the first centrifugal air duct and a second fan disposed in the second centrifugal air duct; the air outlets comprise a first air outlet 103 and a second air outlet 104 which are arranged on the first shell 110 side by side along the horizontal direction, the first air outlet 103 is communicated with a first centrifugal air duct, and the second air outlet 104 is communicated with a second centrifugal air duct; the second casing 120 is provided with a second air duct, and the second air duct is communicated with the first centrifugal air duct and the second centrifugal air duct to form an air inlet channel together, and the indoor air inlet 102 and the outdoor air inlet 101 are arranged on the second casing 120 and are communicated with the second air duct. It can be appreciated that by providing two air outlets (i.e., the first air outlet 103 and the second air outlet 104) and two centrifugal air ducts (i.e., the first centrifugal air duct and the second centrifugal air duct), the air generating capability is stronger, and a brand new experience with large air volume is provided for the user. Through the first casing 110 of design and second casing 120 detachably assembly to can be with the casing split first casing 110 and second casing 120 in the transportation, be convenient for transport fresh air conditioner's air conditioner main part 100, assemble again when needs use.
Specifically, as shown in fig. 2, the first housing 110 includes a first volute 111, a second volute 112, a third volute 113, a fourth volute 114, a first housing cover 115 and a second housing cover 116, where the first housing cover 115, the second volute 112 and the first volute 111 are sequentially connected to form a first centrifugal air duct, and the first fan includes a first wind wheel 210 disposed in the first centrifugal air duct; the second casing cover 116, the fourth volute 114 and the third volute 113 are sequentially connected to form a second centrifugal air channel, and the second fan comprises a second wind wheel 220 arranged in the second centrifugal air channel; the first volute 111 is connected with the third volute 113, a double-headed motor 400 is arranged between the first volute 111 and the third volute 113, two output shafts of the double-headed motor 400 are respectively connected with the first wind wheel 210 and the second wind wheel 220 and can drive the first wind wheel 210 and the second wind wheel 220 to rotate, and the double-headed motor 400 is adopted to drive the first wind wheel 210 and the second wind wheel 220 to rotate, so that the number of driving motors is reduced, the structure of the fresh air conditioner is simplified, and the volume of the fresh air conditioner is reduced. The second housing 120 includes a first air inlet box 121 and a second air inlet box 122, the first air inlet box 121 is connected with the second air inlet box 122 and encloses a second air channel, and the indoor air inlet 102 and the outdoor air inlet 101 are both disposed on the first air inlet box 121.
Optionally, the second air flue is equipped with HEAP filter screen 500 in the intercommunication department with first centrifugal air flue and second centrifugal air flue, and HEAP filter screen 500's effect is the impurity in the filtered air, avoids polluting indoor air, influences user's health. When the double-headed motor 400 drives the first wind wheel 210 and the second wind wheel 220 to rotate, air flows into the second air channel through the indoor air inlet 102 and/or the outdoor air inlet 101, flows upwards, enters the first centrifugal air channel and the second centrifugal air channel after passing through the HEAP filter screen 500, and is finally sent out from the two air outlets.
In some embodiments of the present application, to increase the air volume of the outdoor cycle, the number of the outdoor air inlets 101 is two, and the two outdoor air inlets 101 and the indoor air inlet 102 are arranged side by side; correspondingly, as shown in fig. 10-12, the number of the outdoor sealing baffle plates 311 is also two, the indoor sealing baffle plates 312 are connected with the two outdoor sealing baffle plates 311, the two outdoor sealing baffle plates 311 can open and close the two outdoor air inlets 101 in a one-to-one correspondence manner, the two outdoor sealing baffle plates 311 are parallel to each other, and the indoor sealing baffle plates 312 are perpendicular to the two outdoor sealing baffle plates 311. It can be understood that the air valve 310 is driven to rotate by one driving piece 320, so that the switching of opening and closing of the two outdoor air inlets 101 and the one indoor air inlet 102 is completed by one driving piece 320, the synchronous switching of the three air inlets is ensured, the fault risk is reduced, the consumption of the driving piece 320 is reduced, and the production and manufacturing cost is reduced; meanwhile, the three air inlets are arranged in a straight line, so that the space utilization rate is improved compared with other arrangement modes, and smoother air supply flow is provided for the air inlet of the fresh air conditioner.
As shown in fig. 1 and 6, in order to improve the air flow smoothness of the air inlet channel, two outdoor air inlets 101 and indoor air inlets 102 are arranged below the first air outlet 103 and the second air outlet 104 side by side, so that the air flow is prevented from flowing in a bending manner; the indoor air inlet 102 is positioned between the two outdoor air inlets 101, so that the air flows entering the first centrifugal air channel and the second centrifugal air channel are approximately equivalent, and the phenomena that the air flow of the centrifugal air channel on one side is overlarge and the air flow of the centrifugal air channel on one side is small are avoided; the indoor sealing baffle plates 312 are located between the two outdoor sealing baffle plates 311 and are respectively connected with the two outdoor sealing baffle plates 311, and the two outdoor sealing baffle plates 311 can open and close the two outdoor air inlets 101 in a one-to-one correspondence manner.
Optionally, the shapes of the outdoor sealing baffle 311 and the indoor sealing baffle 312 may be set according to the shapes of the indoor air inlet 102 and the outdoor air inlet 101, so long as the indoor air inlet 102 and the outdoor air inlet 101 can be matched and the corresponding air inlets can be closed. For example, as shown in fig. 10-12, the indoor air inlet 102 is square, and the indoor sealing baffle 312 is correspondingly square; the outdoor air inlet 101 is circular, and the outdoor sealing baffle 311 is correspondingly circular.
Preferably, the outdoor sealing baffle 311 and the indoor sealing baffle 312 are integrally formed, so that the change of the included angle between the outdoor sealing baffle 311 and the indoor sealing baffle 312 can be prevented, and the accuracy of controlling the air quantity by the air valve 310 can be ensured. Alternatively, the outdoor sealing baffle 311 and the indoor sealing baffle 312 may be bonded together, so as to prevent the change of the included angle between the outdoor sealing baffle 311 and the indoor sealing baffle 312. Or, one of the outdoor sealing baffle 311 and the indoor sealing baffle 312 is provided with a connecting hole, the other is provided with a connecting shaft, and the connecting shaft is non-rotatably inserted into the connecting hole, so that the change of the included angle between the outdoor sealing baffle 311 and the indoor sealing baffle 312 can be prevented.
Alternatively, the driver 320 may be a motor (e.g., a stepper motor) or a rotary cylinder that outputs motion as rotation. Taking the driving piece 320 as an example of a motor, the air valve 310 rotates under the driving of the motor, and as shown in fig. 10, the air valve 310 is provided with an outdoor sealing baffle 311 and an indoor sealing baffle 312 which are perpendicular to each other; as shown in fig. 1 to 5 and fig. 14 to 16, when the air conditioner is in the indoor air mode, the air valve 310 rotates until the outdoor sealing flap 311 is in a state of closing the outdoor air intake 101, and the indoor sealing flap 312 is in a state of completely opening the indoor air intake 102; as shown in fig. 6 to 9 and fig. 26 to 28, when the air conditioner is in the outdoor fresh air mode, the damper 310 rotates until the outdoor sealing flap 311 is in a state of fully opening the outdoor air intake 101, and the indoor sealing flap 312 is in a state of closing the indoor air intake 102; as shown in fig. 17 to 25, when the air conditioner is in the air mixing mode, the air valve 310 rotates until the outdoor sealing baffle 311 is in a state of partially opening the outdoor air inlet 101, the indoor sealing baffle 312 is in a state of partially opening the indoor air inlet 102, and the switching among the outdoor fresh air mode, the indoor air mode and the air mixing mode is realized by driving the air valve 310 to rotate by a motor.
The embodiment of the application also provides a control method of the fresh air conditioner, which can be applied to the fresh air conditioner in any embodiment, and further comprises a control module and a memory, wherein the control module is respectively connected with the driving piece 320 and the memory, and the memory module stores the corresponding relation between the air supply mode instruction and the first adjusting parameter. The control method of the fresh air conditioner provided by the embodiment of the application comprises the following steps: the control module receives an air supply mode instruction; the control module reads a first adjusting parameter corresponding to the air supply mode instruction in the storage module; the control module controls the driving member 320 to drive the air valve 310 to rotate to a preset angle according to the first adjustment parameter.
Optionally, the air supply mode instruction is one of a fresh air mode instruction, an indoor air mode instruction and a mixed air mode instruction, wherein only outdoor fresh air enters the air inlet channel in the fresh air mode, only indoor air enters the air inlet channel in the indoor air mode, and both the outdoor fresh air and the indoor air can enter the air inlet channel in the mixed air mode; the control module controlling the driving member 320 to drive the air valve 310 to rotate to a preset angle according to the first adjustment parameter includes: the control module controls the driving piece 320 to drive the air valve 310 to rotate to a preset angle according to the first adjusting parameter, so that the outdoor sealing baffle 311 reaches a first preset opening degree ("opening degree" refers to opening degree) for the outdoor air inlet 101, and the indoor sealing baffle 312 reaches a second preset opening degree for the indoor air inlet 102.
It can be appreciated that the proportion of the indoor air and the proportion of the outdoor fresh air entering the air inlet channel can be adjusted by controlling the air valve 310 to rotate to different angles, and the temperatures and the freshness of the air correspondingly sent by the indoor air and the outdoor fresh air in different proportions are different, so as to meet different requirements of users. According to the control method of the fresh air conditioner, the air valve 310 is driven to rotate to different preset angles by the control driving piece 320, the opening degree of the outdoor sealing baffle 311 to the outdoor air inlet 101 and the opening degree of the indoor sealing baffle 312 to the indoor air inlet 102 can be adjusted simultaneously, the ratio of fresh air flow entering the air inlet channel to indoor air flow is controlled, diversified air supply modes are provided, fresh air experience of a user is improved, and meanwhile the technological content of the fresh air conditioner is improved.
The preset angle is larger than or equal to the first angle and smaller than or equal to the second angle. Optionally, the first angle and the second angle may be set according to actual requirements, so long as the second angle is ensured to be greater than the first angle, for example, the first angle and the second angle may be set to be 0 ° and 90 ° respectively, or the first angle and the second angle are set to be 90 ° and 180 ° respectively.
In some embodiments of the present application, the first angle and the second angle are respectively 0 ° and 90 °, as shown in fig. 14 to 16, when the preset angle is 0 °, the outdoor sealing baffle 311 of the air valve 310 seals the outdoor air inlet 101, the indoor sealing baffle 312 of the air valve 310 completely opens the indoor air inlet 102, at this time, only indoor air enters the air inlet channel, and the indoor air is sent out from the air outlet through the air inlet channel; as shown in fig. 26 to 28, when the preset angle is 90 °, the outdoor sealing baffle 311 completely opens the outdoor air inlet 101, the indoor sealing baffle 312 seals the indoor air inlet 102, and only outdoor fresh air enters the air inlet channel, and the outdoor fresh air is sent out from the air outlet through the air inlet channel; as shown in fig. 17 to 26, when the preset angle is greater than 0 ° and less than 90 °, the outdoor sealing baffle 311 partially opens the outdoor air inlet 101, the indoor sealing baffle 312 partially opens the indoor air inlet 102, and at this time, both the outdoor fresh air and the indoor air enter the air inlet channel, and the outdoor fresh air and the indoor air are mixed in the air inlet channel and then are sent out from the air outlet. It can be understood that after outdoor fresh air and indoor air are mixed, the temperature difference of the air outlet can be adjusted, the indoor fresh air comfort is improved, and the fresh air experience of a user is improved.
Specifically, when the preset angle is greater than 0 ° and less than 45 °, the outdoor sealing flap 311 partially opens the outdoor air intake 101, the indoor sealing flap 312 partially opens the indoor air intake 102, and the opening degree of the outdoor sealing flap 311 is less than the opening degree of the indoor sealing flap 312. 17-19, when the preset angle is 30 ° (i.e. the damper 310 rotates to 30 °), the outdoor sealing baffle 311 partially opens the outdoor air intake 101, the indoor sealing baffle 312 partially opens the indoor air intake 102, and the opening degree of the outdoor sealing baffle 311 is smaller than that of the indoor sealing baffle 312, the outdoor fresh air and the indoor air are mixed in the air intake channel, the outdoor fresh air proportion in the mixed air is 25% -35%, and the indoor air proportion in the mixed air is 65% -75%.
When the preset angle is 45 ° (i.e. the damper 310 rotates to 45 °), as shown in fig. 20-22, the outdoor sealing baffle 311 partially opens the outdoor air intake 101, the indoor sealing baffle 312 partially opens the indoor air intake 102, and the opening degree of the outdoor sealing baffle 311 is equal to the opening degree of the indoor sealing baffle 312, the outdoor fresh air and the indoor air are mixed in the air intake channel, the proportion of the outdoor fresh air in the mixed air is 50% -60%, and the proportion of the indoor air in the mixed air is 40% -50%.
When the preset angle is greater than 45 ° and less than 90 °, the outdoor sealing baffle 311 partially opens the outdoor air intake 101, the indoor sealing baffle 312 partially opens the indoor air intake 102, and the opening degree of the outdoor sealing baffle 311 is greater than the opening degree of the indoor sealing baffle 312. The opening degree of the outdoor sealing baffle 311 and the opening degree of the indoor sealing baffle 312 can be controlled, the ratio of outdoor fresh air to indoor air entering the air inlet channel can be controlled, various different mixed air can be provided, more choices are provided for users, and brand new experience is brought. 23-25, when the preset angle is 60 ° (i.e. the damper 310 rotates to 60 °), the outdoor sealing flap 311 partially opens the outdoor air intake 101, the indoor sealing flap 312 partially opens the indoor air intake 102, and the opening degree of the outdoor sealing flap 311 is greater than that of the indoor sealing flap 312, the outdoor fresh air and the indoor air are mixed in the air intake passage, the ratio of the outdoor fresh air in the mixed air is 60% -65%, and the ratio of the indoor air in the mixed air is 35% -40%.
In some embodiments of the present application, the control module is connected to the blower, and the storage module stores a correspondence between the air volume adjustment command and the second adjustment parameter; the control method further comprises the following steps: the control module receives an air quantity adjusting instruction; the control module reads a second adjusting parameter corresponding to the air quantity adjusting instruction in the storage module; the control module adjusts the rotating speed of the fan according to the second adjusting parameter. The fan can drive outdoor fresh air to enter the air inlet channel through the outdoor air inlet 101, drive indoor air to enter the air inlet channel through the indoor air inlet 102 and drive air in the air inlet channel to be sent out through the air outlet.
Preferably, the rotating speed of the fan comprises at least two speeds, and each speed corresponds to different air quantity. The rotating speed of the fan is controlled to adjust the air quantity, the rotating angle of the air valve 310 is controlled to adjust the ratio of outdoor fresh air to indoor air, and multiple air supply modes can be generated, so that more choices can be provided for users, brand-new experience is brought, and the users can select a proper air supply mode according to the use environment.
Optionally, the rotation speed of the fan may include two-gear rotation speed, three-gear rotation speed, four-gear rotation speed or more than five-gear rotation speed, which may be specifically set according to actual requirements. The fan comprises a first rotating speed, a second rotating speed and a third rotating speed, wherein the first rotating speed is smaller than the second rotating speed, the second rotating speed is smaller than the third rotating speed, the first rotating speed, the second rotating speed and the third rotating speed respectively correspond to a low wind gear, a middle wind gear and a high wind gear, the air quantity of the high wind gear is larger than the air quantity of the middle wind gear, and the air quantity of the middle wind gear is larger than the air quantity of the low wind gear.
The following describes a diversified air supply mode of the fresh air conditioner by taking three rotational speeds of the fan in combination with five rotational angles of the air valve 310 as an example:
first indoor wind mode: the control module controls the fan to switch to the first rotating speed, controls the air valve 310 to rotate to 0 degrees, at the moment, the outdoor sealing baffle 311 seals the outdoor air inlet 101, the indoor sealing baffle 312 completely opens the indoor air inlet 102, and the air quantity is low wind level.
Second indoor wind mode: the control module controls the fan to switch to the second rotating speed, controls the air valve 310 to rotate to 0 degrees, at the moment, the outdoor sealing baffle 311 seals the outdoor air inlet 101, the indoor sealing baffle 312 completely opens the indoor air inlet 102, and the air quantity is a middle air baffle.
Third indoor wind mode: the control module controls the fan to switch to the first rotating speed, controls the air valve 310 to rotate to 0 degrees, at the moment, the outdoor sealing baffle 311 seals the outdoor air inlet 101, the indoor sealing baffle 312 completely opens the indoor air inlet 102, and the air quantity is high wind level.
First fresh wind mode: the control module controls the fan to switch to the first rotating speed, controls the air valve 310 to rotate to 90 degrees, and at the moment, the outdoor sealing baffle 311 of the air valve 310 completely opens the outdoor air inlet 101, the indoor sealing baffle 312 of the air valve 310 seals the indoor air inlet 102, and the air quantity is low.
The second fresh air mode: the control module controls the fan to switch to the first rotating speed, controls the air valve 310 to rotate to 90 degrees, and at the moment, the outdoor sealing baffle 311 of the air valve 310 completely opens the outdoor air inlet 101, the indoor sealing baffle 312 of the air valve 310 seals the indoor air inlet 102, and the air quantity is a middle air baffle.
Third fresh air mode: the control module controls the fan to switch to the first rotating speed, controls the air valve 310 to rotate to 90 degrees, and at the moment, the outdoor sealing baffle 311 of the air valve 310 completely opens the outdoor air inlet 101, the indoor sealing baffle 312 of the air valve 310 seals the indoor air inlet 102, and the air quantity is high.
First mixing mode: the control module controls the fan to switch to the first rotating speed, controls the air valve 310 to rotate to 30 degrees, at the moment, the outdoor sealing baffle 311 partially opens the outdoor air inlet 101, the indoor sealing baffle 312 partially opens the indoor air inlet 102, the opening degree of the outdoor sealing baffle 311 is smaller than that of the indoor sealing baffle 312, and the air quantity is a low air baffle.
The second mixing mode: the control module controls the fan to switch to the second rotating speed, controls the air valve 310 to rotate to 30 degrees, at the moment, the outdoor sealing baffle 311 partially opens the outdoor air inlet 101, the indoor sealing baffle 312 partially opens the indoor air inlet 102, the opening degree of the outdoor sealing baffle 311 is smaller than that of the indoor sealing baffle 312, and the air quantity is a middle wind range.
Third air mixing mode: the control module controls the fan to switch to the third rotating speed, controls the air valve 310 to rotate to 30 degrees, at the moment, the outdoor sealing baffle 311 partially opens the outdoor air inlet 101, the indoor sealing baffle 312 partially opens the indoor air inlet 102, the opening degree of the outdoor sealing baffle 311 is smaller than that of the indoor sealing baffle 312, and the air quantity is high air baffle.
Fourth air mixing mode: the control module controls the fan to switch to the first rotating speed, controls the air valve 310 to rotate to 45 degrees, at the moment, the outdoor sealing baffle 311 partially opens the outdoor air inlet 101, the indoor sealing baffle 312 partially opens the indoor air inlet 102, the opening degree of the outdoor sealing baffle 311 is equal to the opening degree of the indoor sealing baffle 312, and the air quantity is a low air baffle.
Fifth mixing mode: the control module controls the fan to switch to the second rotating speed, controls the air valve 310 to rotate to 45 degrees, at the moment, the outdoor sealing baffle 311 partially opens the outdoor air inlet 101, the indoor sealing baffle 312 partially opens the indoor air inlet 102, the opening degree of the outdoor sealing baffle 311 is equal to the opening degree of the indoor sealing baffle 312, and the air quantity is a middle wind range.
Sixth air mixing mode: the control module controls the fan to switch to the third rotating speed, controls the air valve 310 to rotate to 45 degrees, at the moment, the outdoor sealing baffle 311 partially opens the outdoor air inlet 101, the indoor sealing baffle 312 partially opens the indoor air inlet 102, the opening degree of the outdoor sealing baffle 311 is equal to the opening degree of the indoor sealing baffle 312, and the air quantity is high wind level.
Seventh mixing mode: the control module controls the fan to switch to the first rotating speed, controls the air valve 310 to rotate to 60 degrees, at the moment, the outdoor sealing baffle 311 partially opens the outdoor air inlet 101, the indoor sealing baffle 312 partially opens the indoor air inlet 102, the opening degree of the outdoor sealing baffle 311 is larger than that of the indoor sealing baffle 312, and the air quantity is a low air baffle.
Eighth wind mixing mode: the control module controls the fan to switch to the second rotating speed, controls the air valve 310 to rotate to 60 degrees, at the moment, the outdoor sealing baffle 311 partially opens the outdoor air inlet 101, the indoor sealing baffle 312 partially opens the indoor air inlet 102, the opening degree of the outdoor sealing baffle 311 is larger than that of the indoor sealing baffle 312, and the air quantity is a middle wind range.
Ninth mix mode: the control module controls the fan to switch to the third rotating speed, controls the air valve 310 to rotate to 60 degrees, at the moment, the outdoor sealing baffle 311 partially opens the outdoor air inlet 101, the indoor sealing baffle 312 partially opens the indoor air inlet 102, the opening degree of the outdoor sealing baffle 311 is larger than that of the indoor sealing baffle 312, and the air quantity is high wind level.
In the foregoing embodiments, the descriptions of the embodiments are emphasized, and for parts of one embodiment that are not described in detail, reference may be made to related descriptions of other embodiments.
In the description of the present application, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more features.
The fresh air conditioner and the control method thereof provided by the embodiment of the application are described in detail, and specific examples are applied to the description of the principle and the implementation of the application, and the description of the above embodiments is only used for helping to understand the method and the core idea of the application; meanwhile, as those skilled in the art will vary in the specific embodiments and application scope according to the ideas of the present application, the contents of the present specification should not be construed as limiting the present application in summary.

Claims (14)

1. A fresh air conditioner, comprising:
the air conditioner comprises an air conditioner main body (100), wherein an air inlet channel is arranged in the air conditioner main body (100), the air inlet channel is provided with an air inlet and an air outlet, the air inlet comprises an outdoor air inlet (101) for allowing outdoor fresh air to enter and an indoor air inlet (102) for allowing indoor air to enter, and the indoor air inlet (102) and the outdoor air inlet (101) are arranged side by side;
the fan is arranged in the air inlet channel, the air inlet end of the fan is communicated with the air inlet, and the air outlet end of the fan is communicated with the air outlet;
the air valve mechanism comprises an air valve (310) and a driving piece (320) which are rotatably arranged on the air conditioner main body (100), the air valve (310) comprises an outdoor sealing baffle (311) for opening and closing the outdoor air inlet (101) and an indoor sealing baffle (312) for opening and closing the indoor air inlet (102), the indoor sealing baffle (312) is perpendicular to the outdoor sealing baffle (311) and is connected with the outdoor sealing baffle (311), and the output end of the driving piece (320) is connected with the air valve (310) and can drive the air valve (310) to rotate so that the outdoor sealing baffle (311) and the indoor sealing baffle (312) rotate simultaneously;
The fresh air conditioner is provided with a fresh air mode, an indoor air mode and a mixed air mode, in the fresh air mode, the air valve (310) rotates until the outdoor sealing baffle (311) is in a state of completely opening the outdoor air inlet (101), and the indoor sealing baffle (312) is in a state of closing the indoor air inlet (102); in the indoor air mode, the air valve (310) rotates until the outdoor sealing baffle (311) is in a state of closing the outdoor air inlet (101), and the indoor sealing baffle (312) is in a state of completely opening the indoor air inlet (102); in the air mixing mode, the air valve (310) rotates until the outdoor sealing baffle (311) is in a state of partially opening the outdoor air inlet (101), and the indoor sealing baffle (312) is in a state of partially opening the indoor air inlet (102).
2. The fresh air conditioner according to claim 1, wherein the air conditioner main body (100) comprises a first shell (110) and a second shell (120), the first shell (110) is detachably assembled on the top of the second shell (120), a first centrifugal air duct and a second centrifugal air duct which are arranged side by side along the horizontal direction are arranged in the first shell (110), and the fan comprises a first fan arranged in the first centrifugal air duct and a second fan arranged in the second centrifugal air duct;
The air outlet comprises a first air outlet (103) and a second air outlet (104) which are arranged on the first shell (110) side by side along the horizontal direction, the first air outlet (103) is communicated with the first centrifugal air duct, and the second air outlet (104) is communicated with the second centrifugal air duct;
the second air duct is arranged in the second shell (120), the second air duct is communicated with the first centrifugal air duct and the second centrifugal air duct to form an air inlet channel together, and the indoor air inlet (102) and the outdoor air inlet (101) are arranged on the second shell (120) and are communicated with the second air duct.
3. The fresh air conditioner according to claim 2, wherein the number of the outdoor air inlets (101) and the number of the outdoor sealing baffle plates (311) are two, the two outdoor air inlets (101) and the indoor air inlet (102) are arranged below the first air outlet (103) and the second air outlet (104) side by side, and the indoor air inlet (102) is positioned between the two outdoor air inlets (101);
the indoor sealing baffle plates (312) are positioned between the two outdoor sealing baffle plates (311) and are respectively connected with the two outdoor sealing baffle plates (311), and the two outdoor sealing baffle plates (311) can correspondingly open and close the two outdoor air inlets (101) one by one.
4. A fresh air conditioner according to any one of claims 1 to 3, wherein the outdoor sealing baffle (311) is integrally formed with the indoor sealing baffle (312); or, the outdoor sealing baffle (311) is adhered to the indoor sealing baffle (312); or, one of the outdoor sealing baffle (311) and the indoor sealing baffle (312) is provided with a connecting hole, the other is provided with a connecting shaft, and the connecting shaft is non-rotatably inserted into the connecting hole.
5. A control method of a fresh air conditioner, which is characterized by being applied to the fresh air conditioner according to any one of claims 1 to 4, and further comprising a control module and a memory, wherein the control module is respectively connected with a driving piece (320) and the memory, and the memory module stores a corresponding relation between an air supply mode instruction and a first adjustment parameter; the control method comprises the following steps:
the control module receives an air supply mode instruction;
the control module reads a first adjusting parameter corresponding to the air supply mode instruction in the storage module;
the control module controls the driving piece (320) to drive the air valve (310) to rotate to a preset angle according to the first adjusting parameter.
6. The method according to claim 5, wherein the air supply mode command is one of a fresh air mode command, an indoor air mode command, and a mixed air mode command;
the control module controlling the driving piece (320) to drive the air valve (310) to rotate to a preset angle according to the first adjusting parameter comprises: the control module controls the driving piece (320) to drive the air valve (310) to rotate to a preset angle according to the first adjusting parameter, so that the outdoor sealing baffle (311) reaches a first preset opening degree to the outdoor air inlet (101) and the indoor sealing baffle (312) reaches a second preset opening degree to the indoor air inlet (102).
7. The method for controlling a fresh air conditioner according to claim 6, wherein the preset angle is greater than or equal to the first angle and less than or equal to the second angle.
8. The method for controlling a fresh air conditioner according to claim 7, wherein the first angle is 0 ° and the second angle is 90 °.
9. The method for controlling a fresh air conditioner according to claim 8, wherein when the preset angle is 0 °, the outdoor sealing baffle (311) of the air valve (310) seals the outdoor air inlet (101), and the indoor sealing baffle (312) of the air valve (310) completely opens the indoor air inlet (102);
When the preset angle is 90 degrees, the outdoor sealing baffle (311) completely opens the outdoor air inlet (101), and the indoor sealing baffle (312) seals the indoor air inlet (102);
when the preset angle is larger than 0 degrees and smaller than 90 degrees, the outdoor sealing baffle (311) is used for partially opening the outdoor air inlet (101), and the indoor sealing baffle (312) is used for partially opening the indoor air inlet (102).
10. The method for controlling a fresh air conditioner according to claim 9, wherein when the preset angle is greater than 0 ° and less than 45 °, the outdoor sealing baffle (311) partially opens the outdoor air intake (101), the indoor sealing baffle (312) partially opens the indoor air intake (102), and the opening degree of the outdoor sealing baffle (311) is smaller than the opening degree of the indoor sealing baffle (312);
when the preset angle is 45 degrees, the outdoor sealing baffle (311) partially opens the outdoor air inlet (101), the indoor sealing baffle (312) partially opens the indoor air inlet (102), and the opening degree of the outdoor sealing baffle (311) is equal to the opening degree of the indoor sealing baffle (312);
when the preset angle is larger than 45 degrees and smaller than 90 degrees, the outdoor air inlet (101) is partially opened by the outdoor sealing baffle (311), the indoor air inlet (102) is partially opened by the indoor sealing baffle (312), and the opening degree of the outdoor sealing baffle (311) is larger than that of the indoor sealing baffle (312).
11. The method for controlling a fresh air conditioner according to claim 10, wherein when the preset angle is 30 °, the outdoor sealing baffle (311) partially opens the outdoor air inlet (101), the indoor sealing baffle (312) partially opens the indoor air inlet (102), and the opening degree of the outdoor sealing baffle (311) is smaller than the opening degree of the indoor sealing baffle (312);
when the preset angle is 60 degrees, the outdoor air inlet (101) is partially opened by the outdoor sealing baffle (311), the indoor air inlet (102) is partially opened by the indoor sealing baffle (312), and the opening degree of the outdoor sealing baffle (311) is larger than that of the indoor sealing baffle (312).
12. The control method of a fresh air conditioner according to any one of claims 5 to 11, wherein the control module is connected to a fan, and the storage module stores a correspondence between an air volume adjustment instruction and a second adjustment parameter; the control method further includes:
the control module receives an air quantity adjusting instruction;
the control module reads a second adjusting parameter corresponding to the air quantity adjusting instruction in the storage module;
and the control module adjusts the rotating speed of the fan according to the second adjusting parameter.
13. The method for controlling a fresh air conditioner according to claim 12, wherein the rotational speed of the blower includes at least two rotational speeds.
14. The method for controlling a fresh air conditioner according to claim 13, wherein the rotational speeds include a first rotational speed, a second rotational speed, and a third rotational speed, the first rotational speed being less than the second rotational speed, the second rotational speed being less than the third rotational speed.
CN202210497831.9A 2022-05-09 2022-05-09 Fresh air conditioner and control method thereof Active CN114857671B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210497831.9A CN114857671B (en) 2022-05-09 2022-05-09 Fresh air conditioner and control method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202210497831.9A CN114857671B (en) 2022-05-09 2022-05-09 Fresh air conditioner and control method thereof

Publications (2)

Publication Number Publication Date
CN114857671A CN114857671A (en) 2022-08-05
CN114857671B true CN114857671B (en) 2024-02-06

Family

ID=82638141

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202210497831.9A Active CN114857671B (en) 2022-05-09 2022-05-09 Fresh air conditioner and control method thereof

Country Status (1)

Country Link
CN (1) CN114857671B (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN206626739U (en) * 2017-03-02 2017-11-10 维加智能科技（广东）有限公司 A kind of New-air purifying system
CN108253533A (en) * 2018-02-05 2018-07-06 深圳市悦享电器有限公司 The new wind turbine of positive pressure
CN211290285U (en) * 2019-12-02 2020-08-18 苏州格兰斯柯光电科技有限公司 Multifunctional whole-house air treatment system
CN111750445A (en) * 2020-05-21 2020-10-09 广州朗思威环境科技股份有限公司 New fan
CN111765551A (en) * 2020-05-21 2020-10-13 广州朗思威环境科技股份有限公司 One-way double-circulation fresh air fan
CN113357801A (en) * 2021-05-17 2021-09-07 青岛海尔空调器有限总公司 Air inlet structure, fresh air device and air conditioner

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN206626739U (en) * 2017-03-02 2017-11-10 维加智能科技（广东）有限公司 A kind of New-air purifying system
CN108253533A (en) * 2018-02-05 2018-07-06 深圳市悦享电器有限公司 The new wind turbine of positive pressure
CN211290285U (en) * 2019-12-02 2020-08-18 苏州格兰斯柯光电科技有限公司 Multifunctional whole-house air treatment system
CN111750445A (en) * 2020-05-21 2020-10-09 广州朗思威环境科技股份有限公司 New fan
CN111765551A (en) * 2020-05-21 2020-10-13 广州朗思威环境科技股份有限公司 One-way double-circulation fresh air fan
CN113357801A (en) * 2021-05-17 2021-09-07 青岛海尔空调器有限总公司 Air inlet structure, fresh air device and air conditioner

Also Published As

Publication number Publication date
CN114857671A (en) 2022-08-05

Similar Documents

Publication Publication Date Title
CN106958866A (en) Air conditioner room unit
CN114857671B (en) Fresh air conditioner and control method thereof
CN102486326A (en) Circulating air exchange fan system
CN218348845U (en) Air door assembly and humidity control device with same
CN112780797A (en) A wind pressure regulating valve for roofing anti-wind uncovers detecting system
CN210118845U (en) Indoor unit of air conditioner
CN213451858U (en) Air valve convenient to control wind direction
WO2019219087A1 (en) Air cleaning integrated type structure and air conditioner
CN215951723U (en) Air guide assembly and air conditioner indoor unit
CN201291732Y (en) Control mechanism for supply air mode of automobile air conditioner
CN111731069B (en) Air door structure and use its vehicle air conditioner air outlet
JPH0241915A (en) Inner and outer air take-in device for automobile air conditioner
CN205298066U (en) Volute component , fan, air conditioner
CN208154721U (en) fresh air system
CN215982839U (en) Indoor unit of air conditioner
CN215951722U (en) Air guide mechanism and air conditioner indoor unit
CN214578927U (en) Cold and hot air mixing air valve
CN114719338B (en) Indoor unit, air conditioner and control method of air conditioner
CN217604298U (en) Window type ventilator fan module
CN220103324U (en) Ventilator with air door switch
CN117760081A (en) Air door assembly and humidity adjusting device with same
CN221005257U (en) Fan assembly for air conditioner indoor unit and air conditioner indoor unit
CN219243738U (en) Air conditioner
CN220506935U (en) Indoor unit of air conditioner and air conditioner
CN221005258U (en) Indoor unit of air conditioner

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant