WO2021196637A1 - 新风模块及空调器 - Google Patents

新风模块及空调器 Download PDF

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Publication number
WO2021196637A1
WO2021196637A1 PCT/CN2020/129248 CN2020129248W WO2021196637A1 WO 2021196637 A1 WO2021196637 A1 WO 2021196637A1 CN 2020129248 W CN2020129248 W CN 2020129248W WO 2021196637 A1 WO2021196637 A1 WO 2021196637A1
Authority
WO
WIPO (PCT)
Prior art keywords
fresh air
air
air inlet
cavity
purification
Prior art date
Application number
PCT/CN2020/129248
Other languages
English (en)
French (fr)
Inventor
周元乐
袁海
Original Assignee
广东美的制冷设备有限公司
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 广东美的制冷设备有限公司 filed Critical 广东美的制冷设备有限公司
Priority to AU2020439929A priority Critical patent/AU2020439929B2/en
Priority to EP20928442.1A priority patent/EP4123230A4/en
Publication of WO2021196637A1 publication Critical patent/WO2021196637A1/zh
Priority to US17/946,341 priority patent/US20230013394A1/en

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
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/20—Casings or covers
    • 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
    • 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
    • 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
    • F24F1/0018—Indoor units, e.g. fan coil units characterised by fans
    • 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
    • F24F1/0043—Indoor units, e.g. fan coil units characterised by mounting arrangements
    • F24F1/0057—Indoor units, e.g. fan coil units characterised by mounting arrangements mounted in or on a wall
    • 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
    • F24F1/0071—Indoor units, e.g. fan coil units with means for purifying supplied air
    • F24F1/0073—Indoor units, e.g. fan coil units with means for purifying supplied air characterised by the mounting or arrangement of filters
    • 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
    • F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
    • F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
    • 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
    • F24F13/20—Casings or covers
    • F24F2013/205—Mounting a ventilator fan therein

Definitions

  • This application relates to the technical field of air conditioners, in particular to a fresh air module and an air conditioner.
  • air conditioners on the market are usually equipped with a fresh air module to use the fresh air module to introduce fresh air from the outdoor environment into the indoor environment to supplement the fresh air volume of the indoor environment and improve the air quality of the indoor environment.
  • the air in the outdoor environment usually carries impurities such as dust and bacteria, which is not conducive to the health of users in the long run.
  • the main purpose of this application is to propose a fresh air module, which aims to improve the efficiency of air purification by the fresh air module.
  • this application proposes a fresh air module, which includes a housing, a fan assembly, and a purification assembly.
  • the casing is provided with a fresh air inlet and a fresh air outlet, and the internal structure of the casing is formed with a fresh air duct, which communicates the fresh air inlet and the fresh air outlet;
  • the fan assembly is installed on the In the fresh air duct;
  • the purification assembly is arranged in the fresh air duct, and the purification assembly is located at one end of the fan assembly in the axial direction to correspond to the air inlet end of the fan assembly.
  • the fresh air module further includes a central partition plate disposed in the fresh air duct, the central partition plate is located at the air inlet end of the fan assembly, and the central partition plate is provided with the fan
  • the air inlet end of the component corresponds to the vent hole; the purification assembly is installed on the central partition board and is located on the air inlet side of the vent hole.
  • the housing is provided with the fresh air outlet on its front side wall, and an installation port is opened on one side of the fresh air outlet; the purification component is detachably installed from the installation port On the middle partition.
  • the middle partition is configured with a guide groove on the periphery of the air inlet side of the vent hole, and the guide groove is open to the mounting opening of the housing, and the guide groove is suitable for The purification assembly can be drawn and installed.
  • the shape of the guide groove is adapted to the shape and size of the purification component, and the inner wall surface of the guide groove is suitable for contacting and resisting the peripheral wall of the purification component to seal the gap between the two. gap.
  • the guide groove has an arc-shaped guide wall that surrounds the vent hole in an arc-shaped shape on the side away from the installation opening, and is linearly directed from both ends of the arc-shaped guide wall.
  • the strip-shaped guide wall extending from the installation opening, the two strip-shaped guide walls and the arc-shaped guide wall are arranged in a semi-racetrack shape in cooperation.
  • elastic buckles are protrudingly provided on opposite sides of the purification component; two strip-shaped guide walls of the guide groove are concavely provided with positioning grooves corresponding to the elastic buckles, and the positioning The groove is suitable for correspondingly clamping by the elastic buckle and positioning the purification component in the guide groove.
  • the height of the strip-shaped guide wall protruding from the surface of the middle partition is greater than the height of the arc guide wall protruding from the surface of the middle partition.
  • the purification assembly includes a mounting frame and a purification element installed on the mounting frame, and the ventilation area of the purification element is larger than the ventilation area of the vent hole.
  • the middle partition divides the fresh air duct into an air inlet cavity communicating with the fresh air inlet and an air outlet cavity communicating with the fresh air outlet, and the air outlet cavity passes through the
  • the ventilation hole of the central partition is in communication with the air inlet cavity; the fan assembly is located in the air outlet cavity.
  • the fan assembly includes a centrifugal wind wheel and a first motor; wherein the air inlet end of the centrifugal wind wheel faces the vent hole of the central partition; the first motor and the centrifugal wind Connect the other end of the wheel.
  • the housing includes a bottom shell and a shell cover; the bottom shell is configured with a first cavity and a second cavity; the middle partition is provided at the opening of the first cavity , To cooperate with the first cavity to form the air outlet cavity; the shell cover and the bottom shell are adapted to cover, and the fresh air inlet is formed between the shell cover and the second cavity
  • a rear air inlet cavity communicating with the vent is formed between the cover and the middle partition plate, and the rear air inlet cavity and the forward air cavity communicate with each other to form the air inlet cavity.
  • the application also provides an air conditioner, which includes a casing and a fresh air module installed in the casing.
  • the casing, the casing is provided with an air inlet, a first air outlet, and a second air outlet, wherein the air inlet and the first air outlet are connected.
  • the fresh air module includes a casing, a fan assembly and a purification assembly.
  • the housing is configured with a fresh air inlet and a fresh air outlet, and a fresh air duct is formed inside the housing; the fan assembly is installed in the fresh air duct; the purification assembly is arranged in the fresh air duct, The purification assembly is located at one end of the fan assembly in the axial direction to correspond to the air inlet end of the fan assembly.
  • the fresh air inlet of the fresh air module is suitable for communicating with the outdoor environment through a fresh air pipe, and the fresh air outlet of the fresh air module is suitable for communicating with the second air outlet.
  • the air conditioner is any one of a wall-mounted air conditioner indoor unit, or a cabinet air conditioner indoor unit, or an air unit, or a ceiling air conditioner indoor unit, or a mobile air conditioner.
  • the cabinet of the wall-mounted air conditioner indoor unit includes a chassis, a face frame, and a panel; the fresh air module is installed at the end of the chassis, and the fresh air outlet of the fresh air module is open to the panel; Correspondingly, the panel is provided with the second air outlet at a position corresponding to the fresh air outlet.
  • the purification assembly by arranging the purification assembly at one end of the fan assembly in the axial direction and corresponding to the air inlet end of the fan assembly, the large air inlet at the air inlet end of the fan assembly is utilized.
  • the purification surface through which the air supply of the purification component passes to achieve purification is designed to be larger, thereby increasing the efficiency of increasing the purification component to purify the air.
  • the purification components because the purification components are correspondingly designed to be larger, the purification components can capture and remove more air pollutants, thereby extending the life of the purification components and extending the cycle of replacing the purification components.
  • Fig. 1 is a schematic diagram of an embodiment of an air conditioner according to the present application.
  • FIG. 2 is a schematic diagram of an embodiment of the fresh air module of this application.
  • Figure 3 is a front view of the fresh air module in Figure 2;
  • Figure 4 is a cross-sectional view taken along line I-I in Figure 3;
  • Figure 5 is a cross-sectional view taken along line II-II in Figure 3;
  • Figure 6 is an enlarged view of A in Figure 5;
  • Figure 7 is an enlarged view of B in Figure 5;
  • Fig. 8 is a schematic diagram of the handle in Fig. 7 after being turned outward;
  • Fig. 9 is a cross-sectional view of the fresh air module in Fig. 3 from another perspective;
  • Fig. 10 is an exploded schematic diagram of the structure of the fresh air module in Fig. 3;
  • Fig. 11 is a schematic diagram of the structure of the bottom shell in Fig. 10;
  • FIG. 12 is a schematic diagram of the structure of the middle partition in FIG. 10;
  • Fig. 13 is a schematic diagram of the assembly structure of the purification component in Fig. 10.
  • the present application provides an embodiment of a fresh air module and an air conditioner including the fresh air module; wherein the dotted arrows in FIGS. 5 and 9 indicate the direction of air flow.
  • the fresh air module can improve the efficiency of air purification by the fresh air module.
  • the air conditioner may be any one of a wall-mounted air conditioner indoor unit, or a cabinet air conditioner indoor unit, or an air unit, or a ceiling air conditioner indoor unit, or a mobile air conditioner.
  • the air conditioner is mainly a wall-mounted air conditioner indoor unit as an example for introduction, and other types can be implemented by reference.
  • the fresh air module 200 includes a housing 300, a fan assembly 400 and a purification assembly 500.
  • the housing 300 is provided with a fresh air inlet 301 and a fresh air outlet 302.
  • the internal structure of the housing 300 is formed with a fresh air duct 330.
  • the fresh air duct 330 connects the fresh air inlet 301 and the fresh air outlet 302;
  • the fan assembly 400 is installed in the fresh air duct 330;
  • the purification assembly 500 is installed in the fresh air duct 330, and the purification assembly 500 is located at one end of the fan assembly 400 in the axial direction to correspond to the air inlet end of the fan assembly 400.
  • the housing 300 of the fresh air module 200 can be provided with a fresh air inlet 301 at the bottom thereof, and the housing 300 can be provided with a fresh air outlet 302 on the top or front side or left or right side.
  • the specific type of the air conditioner 100 to which the fresh air module 200 is applied can be designed accordingly.
  • the casing 300 may be provided with a fresh air inlet 301 at the bottom thereof, and the casing 300 may be provided with a fresh air outlet 302 at its front side.
  • the fresh air inlet 301 and the fresh air outlet 302 are respectively located in different radial directions of the fan assembly 400.
  • the fan assembly 400 when the fresh air module 200 is working, the fan assembly 400 is turned on, and the fan assembly 400 drives fresh air from the fresh air inlet 301 into the fresh air duct 330, and this part of the fresh air first flows to the air inlet end of the fan assembly 400 , And then purified by the purification assembly 500 at the air inlet end of the fan assembly 400 into relatively clean fresh air, and then the clean fresh air from the air inlet end of the fan assembly 400 enters its interior, and is followed by the fan assembly 400 It is flung radially to the fresh air outlet 302, and finally blows out from the fresh air outlet 302.
  • the fan assembly 400 enters the air axially and exits the air radially.
  • a larger air inlet surface is formed at the air inlet end of the fan assembly 400 , So the air intake space formed here is also larger. Therefore, the purification assembly 500 is set to correspond to the air inlet end of the fan assembly 400, and the purification surface of the purification assembly 500 can be correspondingly designed to pass air to achieve purification, thereby increasing the purification of the air by the purification assembly 500. efficient.
  • the amount of air that can be purified by the purification assembly 500 is correspondingly increased, thereby extending the life of the purification assembly 500 and extending the cycle of replacing the purification assembly 500.
  • the purification assembly 500 includes a mounting frame 510 and a purification element 520 mounted on the mounting frame 510 (as shown in FIG. 13).
  • the purification element 520 may be suitable for removing any one or more of air pollutants such as dust, fine particles, microorganisms, and organic volatile gases (such as formaldehyde, etc.) in the air.
  • the specific type of the purification element 520 can be selected according to its function.
  • the purification element 520 can be any one or a combination of ordinary filters or HEPA filters or formaldehyde removers or IFD filters; it can also be a primary filter, a medium Any one or a combination of high-efficiency filters and high-efficiency filters.
  • the technical solution of the present application uses the large air inlet space at the air inlet end of the fan assembly 400 by arranging the purification assembly 500 at one end in the axial direction of the fan assembly 400 and corresponding to the air inlet end of the fan assembly 400 ,
  • the purification surface through which the air of the purification assembly 500 passes to achieve purification is designed to be larger, thereby increasing the efficiency of the purification assembly 500 to purify the air.
  • the purification assembly 500 is correspondingly designed to be larger, the purification assembly 500 can capture and remove more air pollutants, thereby extending the life of the purification assembly 500 and extending the cycle of replacing the purification assembly 500.
  • the fresh air module 200 further includes a central partition 600 arranged in the fresh air duct 330.
  • the central partition 600 is located at the air inlet end of the fan assembly 400, and the partition
  • the plate 600 is provided with a ventilation hole 610 corresponding to the air inlet end of the fan assembly 400;
  • the housing 300 in order to facilitate the assembly and disassembly of the purification assembly 500, is provided with a fresh air outlet 302 on its front side wall, and a mounting opening 303 is provided on one side of the fresh air outlet 302 ;
  • the purification assembly 500 can be installed on the central partition 600 from the installation opening 303 in a retractable manner.
  • the installation opening 303 is arranged in a long strip shape and extends in the same direction as one side of the fresh air outlet 302.
  • the purification assembly 500 can be installed in the central partition 600 to correspond to the vent 610 of the central partition 600 in a working state, and from it The partition 600 is in an idle state withdrawn to the outside of the installation opening 303.
  • the purification assembly 500 can purify the air flow from the air inlet cavity 331 to the air outlet cavity 332 through the ventilation holes 610 in the working state to remove pollutants in the air; when the purification assembly 500 is in an idle state, the user can The purification assembly 500 is cleaned or replaced. The user can manually switch the state of the purification assembly 500 by pulling the purification assembly 500 by hand, which is simple and easy to operate.
  • the fresh air outlet 302 of the fresh air module 200 usually faces the area where the user is located.
  • the installation opening 303 of the pull purification assembly 500 is drawn from the front side to switch the state of the purification assembly 500.
  • the central partition 600 in order to facilitate the pulling of the purification assembly 500 on the central partition 600, is configured with a guide groove 620 on the periphery of the air inlet side of the ventilation hole 610.
  • the guide groove 620 is open to the installation opening 303 of the housing 300, and the guide groove 620 is suitable for guiding the purification assembly 500 to be installed by drawing.
  • the opening of the guide groove 620 is connected to the installation opening 303, so that after the installation opening 303 of the purification module 500 is pushed in, the purification module 500 will move along the guide groove 620 to the ventilation hole 610 on the central partition 600, and when it reaches the guide At the inner end of the tank 620, the purification assembly 500 covers the ventilation hole 610.
  • the purification assembly 500 when the purification assembly 500 is in the working state, if a gap is formed between the guide groove 620 and the purification assembly 500, part of the airflow entering from the fresh air inlet 301 may directly leak from the gap to the vent 610. It then enters the fan assembly 400 through the vent 610 without passing through the purification assembly 500.
  • the shape of the guide groove 620 is adapted to the shape and size of the purification assembly 500.
  • the inner wall surface of the guide groove 620 is suitable for contacting and resisting the outer peripheral wall of the purification assembly 500 to seal the gap between the two. gap.
  • the shape of the guide groove 620 can be designed according to the shape and structure of the purification assembly 500.
  • the shape of the purification component 500 may be, but is not limited to: the purification component 500 is arranged in a semicircular shape, a semi-elliptical shape, or a semi-racetrack shape.
  • the purification assembly 500 is arranged in a half-track shape; correspondingly, the guide groove 620 is also arranged in a half-track shape.
  • the guide groove 620 has an arc-shaped guide wall 621 that surrounds the ventilation hole 610 on the side away from the installation opening 303 in an arc shape, and a strip shape extending linearly from both ends of the arc-shaped guide wall 621 toward the installation opening 303
  • the guide wall 622, the two strip-shaped guide walls 622 and the arc-shaped guide wall 621 are arranged in a semi-raceway shape in cooperation.
  • the height of the strip-shaped guide wall 622 protruding from the surface of the center partition 600 is greater than the height of the arc-shaped guide wall 621 protruding from the surface of the center partition 600, so that the inside of the strip-shaped guide wall 622
  • the wall surface forms a guide surface with a relatively large area, which helps guide the purification assembly 500 to enter or move out of the opening of the guide groove 620 and prevent the purification assembly 500 from deviating from both sides of the opening of the guide groove 620 and leaving the guide groove 620.
  • elastic buckles 540 can be provided on opposite sides of the purification assembly 500; the two strip-shaped guide walls 622 of the guide groove 620 are recessed with positioning corresponding to the elastic buckles 540 The grooves 623 and the positioning grooves 623 are suitable for correspondingly clamping by the elastic buckle 540 and positioning the purification assembly 500 in the guide groove 620.
  • the purification assembly 500 When installing the purification assembly 500, push the purification assembly 500 from the installation opening 303 along the guide groove 620. When the purification assembly 500 reaches the working state, the elastic buckle 540 on the purification assembly 500 coincides with the strip guide wall of the guide groove 620. The positioning groove 623 on the 622 is clamped to fix the purification assembly 500 so that the purification assembly 500 is not easily loosened out.
  • external force is used to force the purification assembly 500 to overcome the binding force of the elastic buckle 540, so that the elastic buckle 540 is elastically deformed and separated from the positioning groove 623, so that the purification assembly 500 can be drawn out. Then switch to the idle state.
  • the purification assembly 500 includes a mounting frame 510 and a purification element 520 mounted on the mounting frame 510, in order to facilitate the drawing of the purification assembly 500, an embodiment
  • the mounting frame 510 includes a main frame body 511 and a side frame body 512 configured at one end of the main frame body 511, wherein the main frame body 511 is configured with a mounting groove open toward the forward air cavity 3312 for the purification element 520 to be installed, and the side frame
  • the body 512 is suitable for being held by the user to pull the mounting frame 510, so as to realize the overall drawing and installation of the purification assembly 500.
  • the side frame 512 of the mounting frame 510 has an end plate 513 away from the main frame 511 of the mounting frame 510, the end plate 513 can be adapted to cover the mounting opening 303, and the end plate 513 is configured with a handle 530 for the user to hold. Since the end plate 513 can be adapted to cover the installation opening 303, the overall appearance of the fresh air module 200 can be made flat, and external debris can be prevented from falling into the fresh air module 200 from the installation opening 303 and causing pollution.
  • the handle 530 may be a pull ring, a handle groove, or a handle hole. However, it is considered here that the handle 530 of these shapes and structures may be concave inward or convex outward relative to the other outer surface of the fresh air module 200, thereby destroying the integrity of the overall outer surface of the fresh air module 200.
  • the outer surface of the handle 530 can be arranged flush with the outer surface of the end plate 513.
  • the other part of the is turned out for the user to hold (as shown by the dotted arrow in Figure 8).
  • the handle 530 includes a pressing portion 531 and a handle portion 532 connected to the pressing portion 531, and a portion of the handle 530 located between the pressing portion 531 and the handle portion 532 is rotatably connected to the end plate 513.
  • P in FIGS. 7 and 8 represents the position where the handle 530 is rotated and installed.
  • the handle 530 rotates relative to the end plate 513, so that the grip portion 532 of the handle 530 rotates outward, and the user can pull out the mounting frame 510 by hand.
  • the inner wall surface of the handle 532 can be configured with a pull ring for the user to hold and pull.
  • the pull ring is hidden inside the end plate 513 when not in use, and is not exposed to the outside and will not damage the fresh air module. 200 overall external surface integrity.
  • the middle partition 600 divides the fresh air duct 330 into an air inlet cavity 331 communicating with the fresh air inlet 301, and an air outlet cavity communicating with the fresh air outlet 302 332.
  • the air outlet cavity 332 is in communication with the air inlet cavity 331 through the ventilation hole 610 of the central partition 600; the fan assembly 400 is located in the air outlet cavity 332.
  • the fan assembly 400 includes a centrifugal wind wheel 410 and a first motor 420, wherein the air inlet end of the centrifugal wind wheel 410 corresponds to the ventilation hole 610 of the central partition 600, and the other end of the centrifugal wind wheel 410 It is connected with the first motor 420 to drive the centrifugal wind wheel 410 to rotate through the first motor 420.
  • the fresh air entering the fresh air duct 330 from the fresh air inlet 301 first passes through the purification assembly 500 to be purified and processed into clean fresh air, then passes through the ventilation holes 610 of the central partition 600 and enters the centrifugal wind wheel 410, and is finally The centrifugal wind wheel 410 blows out to the fresh air outlet.
  • the ventilation area of the ventilation hole 610 of the central partition 600 may be substantially the same as the area of the air inlet end of the centrifugal wind wheel 410, or slightly smaller than the area of the air inlet end of the centrifugal wind wheel 410.
  • the purification assembly 500 is arranged in a flat shape; the purification assembly 500 is arranged on the air inlet side of the ventilation hole 610, and the ventilation area of the purification element 520 is larger than the ventilation area of the ventilation hole 610 to completely cover the ventilation hole 610, so that the purification assembly 500 obtains a larger
  • the purification surface can capture more air pollutants and improve the purification efficiency of the purification module 500.
  • the periphery of the ventilation hole 610 is configured with an air guide ring 611, and the air guide ring 611 is self-venting.
  • the periphery of the 610 is tapered toward the air outlet cavity 332 to reduce the resistance of the air flow through the vent hole, and help guide the air flow passing through the purification assembly 500 into the centrifugal wind wheel 410 through the vent hole 610.
  • the air inlet cavity 331 of the fresh air duct 330 extends from the fresh air inlet 301 toward the air inlet end of the centrifugal wind wheel 410 to the central partition 600.
  • the housing 300 includes a bottom shell 310 and a shell cover 320.
  • the bottom shell 310 is configured with a first cavity 311 and a second cavity 312, and the middle partition 600 is provided at the opening of the first cavity 311 to cooperate with the first cavity 311 to form an air outlet cavity 332;
  • a front air outlet cavity 3311 communicating with the fresh air inlet 301 is formed between the cover 320 and the second cavity 312, a rear air inlet cavity 3312 communicating with the vent 610 is formed between the shell cover 320 and the central partition 600, and the rear air inlet cavity 3312 and
  • the front air outlet cavity 3311 is connected to form an air inlet cavity 331.
  • the middle partition 600 and the bottom shell 310 can be connected by a buckle structure and/or connected by a screw structure into one Integral; then, cover the shell cover 320 to the bottom shell 310 and the middle partition 600 on the whole connected, the shell cover 320 can be connected with the bottom shell 310 and/or the middle partition 600 through any one of a buckle structure and a screw structure Or two connection methods are connected and fixed.
  • the fresh air module 200 further includes a valve assembly 700 installed at the fresh air inlet 301, the valve assembly 700 includes a fresh air door 710 that is rotatable relative to the fresh air inlet 301, and the fresh air door
  • the second motor 720 connected to the 710, the second motor 720 drives the fresh air door 710 to turn over, so that the fresh air door 710 opens or closes the fresh air inlet 301.
  • the new air inlet 301 can be closed at the New Year's Gate to prevent cold outdoor air from entering the fresh air module 200 or entering the indoor environment through the fresh air module 200.
  • the present application also provides an air conditioner 100.
  • the air conditioner 100 includes a casing 110 and a fresh air module 200 installed in the casing 110.
  • the specific structure of the fresh air module 200 refers to the above-mentioned embodiments. Since the air conditioner 100 adopts all the technical solutions of all the above-mentioned embodiments, it has at least all the beneficial effects brought by the technical solutions of the above-mentioned embodiments, and will not be here one by one. Go into details.
  • the air conditioner 100 is any one of a wall-mounted air conditioner indoor unit, or a cabinet air conditioner indoor unit, or an air unit, or a ceiling air conditioner indoor unit, or a mobile air conditioner. In the following, the air conditioner 100 is a wall-mounted air conditioner indoor unit as an example for introduction and description.
  • the casing 110 is provided with an air inlet 101, a first air outlet 102, and a second air outlet 103; wherein the air inlet 101 and the first air outlet 102 are in communication.
  • the fresh air module 200 is installed in the casing 110, the fresh air inlet 301 of the fresh air module 200 is suitable for communicating with the outdoor environment through the fresh air duct 800, and the fresh air outlet 302 of the fresh air module 200 is suitable for communicating with the second air outlet 103. Therefore, the air conditioner 100 has an indoor air circulation mode and a fresh air mode, wherein:
  • the air in the indoor environment enters the cabinet 110 through the air inlet 101, exchanges heat with the heat exchange components inside the cabinet 110 to form cold or hot air, and then blows back from the first air outlet 102 To the indoor environment, realize indoor air circulation;
  • the outdoor air enters the fresh air module 200 through the fresh air duct 800, and is purified by the purification assembly 500 of the fresh air module 200 to form clean fresh air, which is then blown from the fresh air outlet 302 of the fresh air module 200 to The second air outlet 103 of the casing 110 finally blows from the second air outlet 103 to the indoor environment, so as to supplement the indoor environment with fresh air.
  • the casing 110 includes a chassis 111, a face frame 112, and a panel 113; the fresh air module 200 is installed at the end of the chassis 111, and the fresh air outlet 302 of the fresh air module 200 is open to the panel 113; accordingly, the panel 113 A second air outlet 103 is opened at a position corresponding to the fresh air outlet 302, so that the air conditioner 100 sends fresh air forward, so that the fresh air can accurately reach the location of the user.
  • the second air outlet 103 may be composed of a plurality of micro-holes running through the panel 113, so that after the fresh-air air is blown out from the plurality of micro-holes, the airflow is broken up into wisps.
  • the small filament airflow reduces the wind speed, and the airflow becomes softer, which will not directly blow to the user, avoiding the user's discomfort.

Abstract

一种新风模块（200）及空调器（100），该新风模块（200）包括壳体（300）、风机组件（400）及净化组件（500）。壳体（300）设有新风进口（301）和新风出口（302），壳体（300）的内部构造形成有新风风道（330），新风风道（330）将新风进口（301）和新风出口（302）连通；风机组件（400）安装于新风风道（330）内；净化组件（500）设于新风风道（330）内，净化组件（500）位于风机组件（400）的轴向上的一端，以与风机组件（400）的进风端相对应。

Description

新风模块及空调器
本申请要求2020年3月30日申请的，申请号为202010240346.4，名称为“新风模块及空调器”的中国专利申请的优先权，在此将其全文引入作为参考。
技术领域
本申请涉及空调器技术领域，特别涉及一种新风模块及空调器。
 背景技术
在相关技术中，市场上的空调器通常配置有新风模块，以利用该新风模块将室外环境的新鲜空气引入到室内环境中，来补充室内环境的新风量，提高室内环境的空气质量。然而，室外环境的空气通常会携带有粉尘细菌等杂质，长此以往不利于用户身体健康。
 技术解决方案
本申请的主要目的是提出一种新风模块，旨在提高新风模块净化空气的效率。
为实现上述目的，本申请提出一种新风模块，所述新风模块包括壳体、风机组件及净化组件。所述壳体设有新风进口和新风出口，所述壳体的内部构造形成有新风风道，所述新风风道将所述新风进口和所述新风出口连通；所述风机组件安装于所述新风风道内；所述净化组件设置在所述新风风道内，所述净化组件位于所述风机组件的轴向上的一端，以与所述风机组件的进风端相对应。
在一实施例中，所述新风模块还包括配置于所述新风风道内的中隔板，所述中隔板位于所述风机组件的进风端，所述中隔板设有与所述风机组件的进风端对应的通风孔；所述净化组件安装于所述中隔板，并位于所述通风孔的进风侧。
在一实施例中，所述壳体在其前侧壁开设有所述新风出口，并在所述新风出口的一侧开设有安装口；所述净化组件自所述安装口可抽拉地安装于所述中隔板上。
在一实施例中，所述中隔板在所述通风孔的进风侧的外围构造有导向槽，所述导向槽朝所述壳体的安装口呈敞口设置，所述导向槽适用于引导所述净化组件可抽拉安装。
在一实施例中，所述导向槽的形状与所述净化组件的形状大小适配，所述导向槽的内壁面适用于供所述净化组件的外周壁接触抵持以密封两者之间的间隙。
在一实施例中，所述导向槽具有呈弧形环绕于所述通风孔的远离所述安装口一侧的弧形导向壁，以及自所述弧形导向壁的两端呈直线形朝所述安装口延伸的条形导向壁，两个所述条形导向壁和所述弧形导向壁配合呈半跑道形设置。
在一实施例中，所述净化组件的相对两侧凸设有弹性卡扣；所述导向槽的两个条形导向壁凹设有与所述弹性卡扣对应的定位凹槽，所述定位凹槽适用于供所述弹性卡扣对应卡持，而将所述净化组件定位于所述导向槽内。
在一实施例中，所述条形导向壁自所述中隔板的表面凸设的高度，大于所述弧形导向壁自所述中隔板的表面凸设的高度。
在一实施例中，所述净化组件包括安装架及安装于所述安装架上的净化件，所述净化件的通风面积大于所述通风孔的通风面积。
在一实施例中，所述中隔板将所述新风风道分隔为与所述新风进口连通的进风腔，及与所述新风出口连通的出风腔，所述出风腔通过所述中隔板的通风孔与所述进风腔连通；所述风机组件位于所述出风腔。
在一实施例中，所述风机组件包括离心风轮和第一电机；其中，所述离心风轮的进风端朝向所述中隔板的通风孔；所述第一电机与所述离心风轮的另一端连接。
在一实施例中，所述壳体包括底壳和壳盖；所述底壳构造有第一腔体和第二腔体；所述中隔板设于所述第一腔体的敞口处，以与所述第一腔体配合形成所述出风腔；所述壳盖与所述底壳适配盖合，所述壳盖和所述第二腔体之间形成与所述新风进口连通的前进风腔，所述壳盖和所述中隔板之间形成与所述通风孔连通的后进风腔，所述后进风腔和所述前进风腔连通形成所述进风腔。
本申请还提供一种空调器，所述空调器包括机壳及安装于所述机壳内的新风模块。其中，机壳，所述机壳设有进风口、第一出风口，第二出风口，其中，所述进风口和所述第一出风口连通。所述新风模块包括壳体、风机组件及净化组件。所述壳体构造有新风进口和新风出口，所述壳体的内部还构造形成有新风风道；所述风机组件安装于所述新风风道内；所述净化组件设置在所述新风风道内，所述净化组件位于所述风机组件的轴向上的一端，以与所述风机组件的进风端相对应。所述新风模块的新风进口适用于通过新风管与室外环境连通，所述新风模块的新风出口适用于与所述第二出风口连通。
在一实施例中，所述空调器为壁挂式空调室内机、或柜式空调室内机、或空气机、或吊顶式空调室内机、或移动式空调器中任意一者。
在一实施例中，所述壁挂式空调室内机的机壳包括底盘、面框及面板；所述新风模块安装于所述底盘的端部，所述新风模块的新风出口向所述面板开放；相应地，所述面板在对应所述新风出口的位置开设有所述第二出风口。
本申请的技术方案，通过将所述净化组件设置在所述风机组件的轴向上的一端，并与所述风机组件的进风端相对应，以利用风机组件的进风端处的大进风空间，将净化组件的供空气通过以实现净化的净化面设计得较大，进而提高增大净化组件净化空气的效率。此外，由于净化组件相应设计得较大，从而净化组件可捕捉去除更多的空气污染物，进而还可延长净化组件的寿命，延长更换净化组件的周期。
 附图说明
为了更清楚地说明本申请实施例或现有技术中的技术方案，下面将对实施例或现有技术描述中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本申请的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图示出的结构获得其他的附图。
图1为本申请空调器一实施例的示意图；
图2为本申请新风模块一实施例的示意图；
图3为图2中新风模块的主视图；
图4为图3中沿I-I线的剖视图；
图5为图3中沿II-II线的剖视图；
图6为图5中A处的放大图；
图7为图5中B处的放大图；
图8为图7中拉手向外转出后的示意图；
图9为图3中新风模块另一视角的剖视图；
图10为图3中新风模块的结构分解示意图；
图11为图10中底壳的结构示意图；
图12为图10中中隔板的结构示意图；
图13为图10中净化组件装配的结构示意图。
附图标号说明：
标号 名称 标号 名称
100 空调器 420 第一电机
110 机壳 500 净化组件
111 底盘 510 安装架
112 面框 511 主框体
113 面板 512 侧框体
101 进风口 513 端板
102 第一出风口 514 通孔
103 第二出风口 520 净化件
200 新风模块 530 拉手
300 壳体 531 按压部
310 底壳 532 手持部
311 第一腔体 540 弹性卡扣
312 第二腔体 600 中隔板
320  壳盖 610 通风孔
330 新风风道 620 导向槽
331 进风腔 621 弧形导向壁
332 出风腔 622 条形导向壁
301 新风进口 623 定位凹槽
302 新风出口 700 阀门组件
303 安装口 710 新风门
400 风机组件 720 第二电机
410 离心风轮 800 新风管
本申请目的实现、功能特点及优点将结合实施例，参照附图做进一步说明。
 本发明的实施方式
下面将结合本申请实施例中的附图，对本申请实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本申请的一部分实施例，而不是全部的实施例。基于本申请中的实施例，本领域普通技术人员在没有作出创造性劳动前提下所获得的所有其他实施例，都属于本申请保护的范围。
需要说明，若本申请实施例中有涉及方向性指示（诸如上、下、左、右、前、后……），则该方向性指示仅用于解释在某一特定姿态（如附图所示）下各部件之间的相对位置关系、运动情况等，如果该特定姿态发生改变时，则该方向性指示也相应地随之改变。
另外，若本申请实施例中有涉及“第一”、“第二”等的描述，则该“第一”、“第二”等的描述仅用于描述目的，而不能理解为指示或暗示其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”、“第二”的特征可以明示或者隐含地包括至少一个该特征。另外，各个实施例之间的技术方案可以相互结合，但是必须是以本领域普通技术人员能够实现为基础，当技术方案的结合出现相互矛盾或无法实现时应当认为这种技术方案的结合不存在，也不在本申请要求的保护范围之内。
请参阅图1至图13，本申请提供一种新风模块及包括有新风模块的空调器的实施例；其中，图5和图9中的虚线箭头表示气流流动方向。新风模块能够提高新风模块净化空气的效率。空调器可以为壁挂式空调室内机、或柜式空调室内机、或空气机、或吊顶式空调室内机、或移动式空调器中任意一者。在后文的实施例中，主要以空调器为壁挂式空调室内机为例进行介绍，其他类型可以参照实施。
请参阅图2、图3及图9，在新风模块200的一实施例中，新风模块200包括壳体300、风机组件400及净化组件500。其中，壳体300设有新风进口301和新风出口302，壳体300的内部构造形成有新风风道330，新风风道330将新风进口301和新风出口302连通；风机组件400安装于新风风道330内；净化组件500安装于新风风道330内，净化组件500位于风机组件400的轴向上的一端，以与风机组件400的进风端相对应。
具体而言，新风模块200的壳体300可在其底部开设有新风进口301，壳体300可在其顶部或前侧部或左侧部或右侧部开设新风出口302，在实际应用中，可以结合新风模块200所应用的空调器100具体类型进行相应设计。具体在此，壳体300可在其底部开设有新风进口301，壳体300可在其前侧部开设新风出口302，新风进口301和新风出口302分别位于风机组件400的不同径向方向上。
请参阅图5，当所述当新风模块200工作时，风机组件400开启，风机组件400驱动新风空气从新风进口301进入新风风道330内，这部分新风空气先流向风机组件400的进风端，然后被位于该风机组件400的进风端处的净化组件500净化成较为洁净的新风空气，而后该洁净的新风空气自风机组件400的进风端进入到其内部，并被风机组件400沿其径向甩出至新风出口302，最后从新风出口302向外吹出。
显然，风机组件400为轴向进风且径向出风，相对于新风进口301处及其附近较为狭窄的进风面而言，在风机组件400的进风端形成有更大的进风面，从而在此形成的进风空间也较大。因此，将净化组件500设置为与风机组件400的进风端对应，可相应地将净化组件500的供空气通过以实现净化的净化面设计得较大，进而提高增大净化组件500净化空气的效率。此外，由于净化组件500相应设计得较大，从而净化组件500可净化的空气量相应增大，进而还可延长净化组件500的寿命，延长更换净化组件500的周期。
至于净化组件500的结构，可以有多种设计方案，在此没有局限。例如但不局限于：净化组件500包括安装架510及安装于安装架510上的净化件520（如图13所示）。净化件520可适用于去除空气中的粉尘、细颗粒物、微生物、有机挥发性气体（如甲醛等）等空气污染物中任意一种或多种。净化件520的具体类型可依据其功能进行选取，净化件520可以是普通过滤网或HEPA网或除甲醛器或IFD过滤器中任意一种或两种组合；还可以是初效过滤网、中效过滤网、高效过滤网中任意一种或多种组合。
本申请的技术方案，通过将净化组件500设置在风机组件400的轴向上的一端，并与风机组件400的进风端相对应，以利用风机组件400的进风端处的大进风空间，将净化组件500的供空气通过以实现净化的净化面设计得较大，进而提高增大净化组件500净化空气的效率。此外，由于净化组件500相应设计得较大，从而净化组件500可捕捉去除更多的空气污染物，进而还可延长净化组件500的寿命，延长更换净化组件500的周期。
请参阅图3、图5及图9，在一实施例中，新风模块200还包括设于新风风道330内的中隔板600，中隔板600位于风机组件400的进风端，中隔板600设有与风机组件400的进风端对应的通风孔610；净化组件500安装于中隔板600，并位于通风孔610的进风侧。
请参阅图2和图10，在一实施例中，为方便拆装净化组件500，壳体300在其前侧壁上开设有新风出口302，并在新风出口302的一侧开设有安装口303；净化组件500自安装口303可抽拉地安装于中隔板600上。
具体说来，安装口303呈长条形设置，并与新风出口302的一侧边同向延伸。通过将净化组件500自安装口303可抽拉地安装于中隔板600上，可使得净化组件500具有安装在中隔板600以与中隔板600的通风孔610对应的工作状态，以及从中隔板600向安装口303外侧抽出的闲置状态。其中，净化组件500在工作状态下，可对从进风腔331经通风孔610流入到出风腔332的气流进行净化，去除空气中的污染物；净化组件500在闲置状态下，用户可对净化组件500进行清洁或更换。用户通过手持拉动净化组件500，即可自行切换净化组件500的状态，简单易操作。
此外，新风模块200的新风出口302通常朝向用户所在区域，通过将抽拉净化组件500的安装口303设置在新风出口302的一侧，也就是将安装口303朝向用户所在区域，这样可以方便用户从前侧抽拉净化组件500，以切换净化组件500的状态。
请参阅图10至图12，在一实施例中，为方便净化组件500在中隔板600上抽拉，中隔板600在所述通风孔610的进风侧的外围构造有导向槽620，导向槽620朝壳体300的安装口303呈敞口设置，导向槽620适用于引导净化组件500可抽拉安装。导向槽620的敞口与安装口303对接，从而在净化组件500径安装口303被推入后，净化组件500将顺沿导向槽620向中隔板600上的通风孔610移动，当到达导向槽620的内端时，净化组件500覆盖通风孔610。
在此考虑到，净化组件500处于所述工作状态时，如果导向槽620和净化组件500之间形成有间隙，那么从新风进口301进入的部分气流可能会直接从该间隙泄漏到通风孔610，然后经该通风孔610进入到风机组件400中，而没有经过净化组件500。为减少这种情况出现，可选要求导向槽620的形状与净化组件500的形状大小适配，导向槽620的内壁面适用于供净化组件500的外周壁接触抵持以密封两者之间的间隙。
具体说来，当净化组件500处于工作状态下时，导向槽620的内壁面和净化组件500的外周壁紧密接触而抵持在一起，从而使得导向槽620和净化组件500之间的间隙接近于零间隙或间隙极小，进而达到密封此两者之间的间隙的效果。至于导向槽620的形状，则需要与净化组件500的形状一致。故导向槽620的形状可根据净化组件500的形状结构进行相应设计。净化组件500的形状可以是但不局限于：净化组件500呈半圆形、或半椭圆形、或半跑道形设置。
请参阅图10至图12，在一实施例中，净化组件500呈半跑道形设置；相应地，导向槽620亦呈半跑道形设置。具体地，导向槽620具有呈弧形环绕于通风孔610的远离安装口303一侧的弧形导向壁621，以及自弧形导向壁621的两端呈直线形朝安装口303延伸的条形导向壁622，两个条形导向壁622和弧形导向壁621配合呈半跑道形设置。
在一实施例中，条形导向壁622自中隔板600的表面凸设的高度，大于弧形导向壁621自中隔板600的表面凸设的高度，以使得条形导向壁622的内壁面形成面积较大的导向面，有助于引导净化组件500从导向槽620的敞口进入或移出，避免净化组件500从导向槽620的敞口两侧偏移而脱离导向槽620。
为确保净化组件500在工作状态下的稳定性，可在净化组件500的相对两侧设置弹性卡扣540；导向槽620的两个条形导向壁622凹设有与弹性卡扣540对应的定位凹槽623，定位凹槽623适用于供弹性卡扣540对应卡持，而将净化组件500定位于导向槽620内。
安装净化组件500时，将净化组件500从安装口303顺沿导向槽620推入，当净化组件500达到工作状态时，净化组件500上的弹性卡扣540恰好与导向槽620的条形导向壁622上的定位凹槽623卡持，从而固定净化组件500，使得净化组件500不轻易松动脱出。当需要拆卸净化组件500时，从使用外力迫使净化组件500克服弹性卡扣540的束缚力，使得弹性卡扣540发生弹性变形而与定位凹槽623分离，从而可将净化组件500向外抽出，进而切换到闲置状态。
请参阅图10、图12及图13，基于上述任意一实施例，鉴于净化组件500包括安装架510及安装于安装架510上的净化件520，为方便抽拉净化组件500，在一实施例中，安装架510包括主框体511及构造于主框体511一端的侧框体512，其中，主框体511构造有朝向前进风腔3312开放以供净化件520安装的安装槽，侧框体512适用于供用户手持以抽拉安装架510，进而实现对净化组件500整体抽拉安装。
进一步地，安装架510的侧框体512具有远离安装架510的主框体511的端板513，端板513可适配盖合安装口303，端板513构造有供用户手持的拉手530。由于端板513可适配盖合安装口303，如此可使得新风模块200的整体外观较为平整，并可避免外部杂物从安装口303落入到新风模块200内部造成污染。
请参阅图5、图7及图8，对于拉手530的形状结构，拉手530可以是拉环，也可以是把手槽，也可以是把手孔。但在此考虑，这些形状构造的拉手530会可能会相对于新风模块200其他外表面向内凹或向外凸，从而破坏新风模块200整体外表面的完整性。
鉴于此，为提高新风模块200整体外表面的完整性，可将拉手530的外表面与端板513的外表面平齐设置，拉手530适用于在其部分受到向内的按压力时，拉手530的另一部分向外转出而供用户手持（如图8中虚线箭头所示）。在此具体地，拉手530包括按压部531及与按压部531连接的拉手部532，拉手530的位于按压部531和拉手部532之间的部分与端板513转动连接。图7和图8中P处表示为拉手530转动安装的位置。
因此，当拉手530的按压部531受到向内的按压力时，拉手530相对端板513发生转动，从而拉手530的手持部532向外转出，此时可供用户手持抽出安装架510。为方便用户抽拉，拉手部532的内壁面可构造形成有供用户手持扣拉的拉环，该拉环在不用时隐藏在端板513的内侧，没有向外显露出，不会破坏新风模块200整体外表面的完整性。
请参阅图4、图5及图9，基于上述任意一实施例，中隔板600将新风风道330分隔为与新风进口301连通的进风腔331，及与新风出口302连通的出风腔332，出风腔332通过中隔板600的通风孔610与进风腔331连通；风机组件400位于出风腔332内。
请参阅图9和图10，风机组件400包括离心风轮410和第一电机420，其中，离心风轮410的进风端与中隔板600的通风孔610对应，离心风轮410的另一端与所述第一电机420连接，以通过第一电机420驱动离心风轮410旋转。从新风进口301进入到新风风道330内的新风空气，先从净化组件500通过以净化处理成洁净的新风，而后从中隔板600的通风孔610通过并进入到离心风轮410内部，最后被离心风轮410向新风出口吹出。
在上述实施例中，中隔板600的通风孔610的通风面积与离心风轮410的进风端面积可以基本一致，或略小于与离心风轮410的进风端面积。净化组件500呈扁平状设置；净化组件500设置在通风孔610的进风侧，净化件520的通风面积大于通风孔610的通风面积，以完全覆盖通风孔610，使得净化组件500获得更大的净化面，可以捕捉更多的空气污染物，提高净化组件500的净化效率。
进一步地，为方便从净化组件500通过的气流经通风孔610进入到离心风轮410中，在一实施例中，将通风孔610的周缘构造有导风环611，导风环611自通风孔610的周缘朝向出风腔332呈渐缩状设计，以减小气流从该通风孔通过的阻力，有助于于引导从净化组件500通过的气流经通风孔610进入到离心风轮410中。
由于新风进口301新风出口302分别位于风机组件400不同的径向上，进风方向和出风方向形成有夹角。故为方便从新风进口301进入的空气流向风机组件400的进风端，新风风道330的进风腔331自新风进口301朝离心风轮410的进风端延伸至中隔板600。
请参阅图9至图11，在一实施例中，壳体300包括底壳310和壳盖320。其中，底壳310构造有第一腔体311和第二腔体312，中隔板600设于第一腔体311的敞口处，以与第一腔体311配合形成出风腔332；壳盖320和第二腔体312之间形成与新风进口301连通的前出风腔3311，壳盖320和中隔板600之间形成与通风孔610连通的后进风腔3312，后进风腔3312和前出风腔3311连通形成进风腔331。
装配时，先将中隔板600安装于底壳310的第一腔体311的敞口处，该中隔板600和底壳310可以通过卡扣结构卡接和/或通过螺钉结构连接成一个整体；然后，将壳盖320盖合到底壳310和中隔板600连接的整体上，该壳盖320可以与底壳310和/或中隔板600通过卡扣结构、螺钉结构中任意一种或两种连接方式连接固定。
请参阅图5和图9，基于上述任意一实施例，新风模块200还包括安装于新风进口301的阀门组件700，所阀门组件700包括相对新风进口301可转动的新风门710，以及与新风门710连接的第二电机720，所述第二电机720驱动新风门710翻转，而实现新风门710打开或关闭新风进口301。例如，在冬季时期，室外环境温度较低，此时可以将新年门关闭新风进口301，以避免室外冷空气进入冻坏新风模块200，或者经新风模块200进入室内环境。
请参阅图1、图2及图9，本申请还提供一种空调器100，该空调器100包括机壳110及安装于机壳110内的新风模块200。新风模块200的具体结构参照上述实施例，由于本空调器100采用了上述所有实施例的全部技术方案，因此至少具有上述实施例的技术方案所带来的所有有益效果，在此不再一一赘述。所述空调器100为壁挂式空调室内机、或柜式空调室内机、或空气机、或吊顶式空调室内机、或移动式空调器中任意一者。后文以所述空调器100为壁挂式空调室内机为例进行介绍说明。
在一实施例中，机壳110设有进风口101、第一出风口102及第二出风口103；其中，进风口101和第一出风口102连通。新风模块200安装于所述机壳110内，新风模块200的新风进口301适用于通过新风管800与室外环境连通，新风模块200的新风出口302适用于与第二出风口103连通。由此，所述空调器100具有室内风循环模式和新风模式，其中：
在所述室内风循环模式下，室内环境的空气经进风口101进入到机壳110内部，经机壳110内部的换热组件换热后形成冷风或热风，而后从第一出风口102吹回到室内环境，实现室内风循环；
在所述新风模式下，室外环境的空气经新风管800进入到新风模块200中，经新风模块200的净化组件500净化后形成洁净的新风空气，而后从新风模块200的新风出口302吹到机壳110的第二出风口103，最后从第二出风口103吹到室内环境，实现为室内环境补充新风。
在一实施例中，所述机壳110包括底盘111、面框112及面板113；新风模块200安装于底盘111的端部，新风模块200的新风出口302向面板113开放；相应地，面板113在对应新风出口302的位置开设有第二出风口103，以使得空调器100向前送出新风空气，使得新风空气准确到达用户所在方位。
此外，为避免新风直吹用户，可选将第二出风口103由贯设于面板113上的多个微孔组成，以在新风空气从多个微孔吹出后，气流被打散成一缕缕较小的细丝气流，风速降低，气流变得柔和，不会直接吹向用户，避免用户产生不适感。
以上所述仅为本申请的优选实施例，并非因此限制本申请的专利范围，凡是在本申请的发明构思下，利用本申请说明书及附图内容所作的等效结构变换，或直接/间接运用在其他相关的技术领域均包括在本申请的专利保护范围内。

Claims (15)

  1. 一种新风模块，其中，所述新风模块包括：
    壳体，所述壳体开设有新风进口和新风出口，所述壳体的内部构造形成有新风风道，所述新风风道将所述新风进口和所述新风出口连通；
    风机组件，所述风机组件安装于所述新风风道内；以及
    净化组件，所述净化组件设置在所述新风风道内，所述净化组件位于所述风机组件的轴向上的一端，以与所述风机组件的进风端相对应。
  2. 如权利要求1所述的新风模块，其中，所述新风模块还包括配置于所述新风风道内的中隔板，所述中隔板位于所述风机组件的进风端，所述中隔板设有与所述风机组件的进风端对应的通风孔；所述净化组件安装于所述中隔板，并位于所述通风孔的进风侧。
  3. 如权利要求2所述的新风模块，其中，所述壳体在其前侧壁开设有所述新风出口，并在所述新风出口的一侧开设有安装口；所述净化组件自所述安装口可抽拉地安装于所述中隔板上。
  4. 如权利要求3所述的新风模块，其中，所述中隔板在所述通风孔的进风侧的外围构造有导向槽，所述导向槽朝所述壳体的安装口呈敞口设置，所述导向槽适用于引导所述净化组件可抽拉安装。
  5. 如权利要求4所述的新风模块，其中，所述导向槽的形状与所述净化组件的形状大小适配，所述导向槽的内壁面适用于供所述净化组件的外周壁接触抵持以密封两者之间的间隙。
  6. 如权利要求5所述的新风模块，其中，所述导向槽具有呈弧形环绕于所述通风孔的远离所述安装口一侧的弧形导向壁，以及自所述弧形导向壁的两端呈直线形朝所述安装口延伸的条形导向壁，两个所述条形导向壁和所述弧形导向壁配合呈半跑道形设置。
  7. 如权利要求6所述的新风模块，其中，所述净化组件的相对两侧凸设有弹性卡扣；所述导向槽的两个条形导向壁凹设有与所述弹性卡扣对应的定位凹槽，所述定位凹槽适用于供所述弹性卡扣对应卡持，而将所述净化组件定位于所述导向槽内。
  8. 如权利要求6所述的新风模块，其中，所述条形导向壁自所述中隔板的表面凸设的高度，大于所述弧形导向壁自所述中隔板的表面凸设的高度。
  9. 如权利要求2至8任意一项所述的新风模块，其中，所述净化组件包括安装架及安装于所述安装架上的净化件，所述净化件的通风面积大于所述通风孔的通风面积。
  10. 如权利要求2至8任意一项所述的新风模块，其中，所述中隔板将所述新风风道分隔为与所述新风进口连通的进风腔，及与所述新风出口连通的出风腔，所述出风腔通过所述中隔板的通风孔与所述进风腔连通；所述风机组件位于所述出风腔。
  11. 如权利要求10所述的新风模块，其中，所述风机组件包括离心风轮和第一电机；其中，所述离心风轮的进风端朝向所述中隔板的通风孔；所述第一电机与所述离心风轮的另一端连接。
  12. 如权利要求10所述的新风模块，其中，所述壳体包括：
    底壳，所述底壳构造有第一腔体和第二腔体；所述中隔板设于所述第一腔体的敞口处，以与所述第一腔体配合形成所述出风腔；以及
    壳盖，所述壳盖与所述底壳适配盖合，所述壳盖和所述第二腔体之间形成与所述新风进口连通的前进风腔，所述壳盖和所述中隔板之间形成与所述通风孔连通的后进风腔，所述后进风腔和所述前进风腔连通形成所述进风腔。
  13. 一种空调器，其中，所述空调器包括：
    机壳，所述机壳设有进风口、第一出风口，第二出风口，其中，所述进风口和所述第一出风口连通；
    如权利要求1至12任意一项所述的新风模块，所述新风模块安装于所述机壳内，所述新风模块的新风进口适用于通过新风管与室外环境连通，所述新风模块的新风出口适用于与所述第二出风口连通。
  14. 如权利要求13所述的空调器，其中，所述空调器为壁挂式空调室内机、或柜式空调室内机、或空气机、或吊顶式空调室内机、或移动式空调器中任意一者。
  15. 如权利要求14所述的空调器，其中，所述壁挂式空调室内机的机壳包括底盘、面框及面板；所述新风模块安装于所述底盘的端部，所述新风模块的新风出口向所述面板开放；相应地，所述面板在对应所述新风出口的位置开设有所述第二出风口。
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