WO2022052568A1 - Climatiseur intégré - Google Patents

Climatiseur intégré Download PDF

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Publication number
WO2022052568A1
WO2022052568A1 PCT/CN2021/102164 CN2021102164W WO2022052568A1 WO 2022052568 A1 WO2022052568 A1 WO 2022052568A1 CN 2021102164 W CN2021102164 W CN 2021102164W WO 2022052568 A1 WO2022052568 A1 WO 2022052568A1
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WO
WIPO (PCT)
Prior art keywords
heat exchanger
air
volute
air duct
duct assembly
Prior art date
Application number
PCT/CN2021/102164
Other languages
English (en)
Chinese (zh)
Inventor
钟志尧
程超
彭杰林
宫笋
Original Assignee
广东美的制冷设备有限公司
美的集团股份有限公司
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
Priority claimed from CN202021974906.0U external-priority patent/CN212618816U/zh
Priority claimed from CN202010946456.2A external-priority patent/CN114165847A/zh
Application filed by 广东美的制冷设备有限公司, 美的集团股份有限公司 filed Critical 广东美的制冷设备有限公司
Publication of WO2022052568A1 publication Critical patent/WO2022052568A1/fr

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/02—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing
    • F24F1/028—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing characterised by air supply means, e.g. fan casings, internal dampers or ducts
    • 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
    • F24F1/02—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing
    • F24F1/032—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing characterised by heat exchangers
    • F24F1/0323—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing characterised by heat exchangers by the mounting or arrangement of the heat exchangers

Definitions

  • the present application relates to the field of air treatment equipment, and in particular, to an integrated air conditioner.
  • a mobile air conditioner or a portable air conditioner is usually used.
  • This type of air conditioner has a relatively small volume and is more convenient to move.
  • the air inlets and air outlets of the mobile air conditioners in the related art are set unreasonably, resulting in low working efficiency of the whole machine.
  • an object of the present application is to provide an integrated air conditioner, which has large air intake, sufficient heat exchange, high work efficiency, and is convenient to move and carry during operation.
  • An integrated air conditioner includes: a casing, a first air inlet, a first air outlet, a second air inlet and a second air outlet are formed on a circumferential side wall of the casing, the There are two first air inlets and are located on opposite sides of the casing in a first direction, the first direction is parallel to the horizontal direction, and in the circumferential direction of the casing, the first air outlets are Located between the two first air inlets; a first air duct assembly, the first air duct assembly is arranged in the casing, and the first air duct assembly includes a first fan component and a first heat exchange
  • the first fan member includes a first fan wheel, the first fan wheel is a centrifugal fan wheel, and the first fan member is used to drive airflow from the first air inlet into the first air duct After exchanging heat with the first heat exchanger component in the assembly, it is discharged from the first air outlet; the second air duct assembly, the second air duct assembly is arranged in the casing,
  • the second air inlet enters the second air duct assembly and exchanges heat with the second heat exchanger part and then is discharged from the second air outlet; when the air conditioner is working, the first heat exchanger part and One of the second heat exchanger components is an evaporator and the other is a condenser.
  • the integrated air conditioner of the embodiment of the present application by arranging the two first air inlets opposite to each other on the casing, the air intake area can be increased, thereby increasing the air intake volume, so that the first heat exchanger component and more The airflow is fully heat-exchanged and the working efficiency of the whole machine is improved.
  • the first air outlet located between the two first air inlets in the circumferential direction of the casing By making the first air outlet located between the two first air inlets in the circumferential direction of the casing, the air inlet from both sides and the air outlet from one side can be realized, and the flow of airflow can be realized. It is more reasonable, and the mutual influence between the first air inlet and the first air outlet is small, which further improves the working efficiency of the whole machine, and the integrated air conditioner is convenient to move and carry.
  • the first air outlet and the second air outlet are respectively formed on two opposite side walls of the casing in a second direction, the second direction being parallel to the horizontal direction and perpendicular to the first direction.
  • the second fan component includes a second fan wheel
  • the second fan wheel is an axial flow fan wheel, a diagonal flow fan wheel, a centrifugal fan wheel or a counter-cyclone fan wheel.
  • the first air duct assembly is located above the second air duct assembly, the second heat exchanger components are two opposite and spaced apart, and the second fan component Both the compressor and the compressor are located between the two second heat exchanger components; or, the compressor is located between the two second heat exchanger components, and the second fan component is provided on the Above the second heat exchanger part and between the first air duct assembly and the second heat exchanger part.
  • the number of the first heat exchanger components is two, the two first heat exchanger components are arranged opposite and spaced apart in the first direction, and the first fan component is provided with Between the two first heat exchanger components, the two first air inlets and the two first heat exchanger components are respectively arranged correspondingly.
  • the first air duct assembly includes a volute assembly, and the volute assembly defines a first air duct that communicates with the first air inlet and the first air outlet,
  • the first fan component and the two first heat exchanger components are both disposed in the first air duct.
  • the volute assembly includes a first volute and a second volute opposite and connected in the first direction, one of the two first heat exchanger components being connected to The first volute is connected, and the other of the two first heat exchanger components is connected to the second volute.
  • the first volute and the second volute are both independently formed parts, and the first volute and the second volute are detachably connected.
  • the first volute includes a first volute portion and a first mounting portion
  • the second volute includes a second volute portion and a second mounting portion
  • the first volute includes a second volute portion and a second mounting portion
  • a volute part is adjacent to and connected to the second volute part
  • the first installation part is located on the side of the first volute part away from the second volute
  • the second installation part is located at the side of the first volute part away from the second volute a side of the second volute part away from the first volute
  • the first fan component is located in the fan cavity jointly defined by the first volute part and the second volute part
  • the The first installation part defines a first heat exchange cavity
  • the second installation part defines a second heat exchange cavity
  • one of the two first heat exchanger components is located in the first heat exchange cavity
  • the two The other one of the first heat exchanger components is located in the second heat exchange cavity
  • the fan cavity, the first heat exchange cavity and the second heat exchange cavity all constitute the first air duct. part.
  • the first installation part is formed with a first installation gap that communicates with the first heat exchange cavity, and one of the two first heat exchanger components is adapted to pass through the first installation gap is mounted on the first heat exchange chamber, the second mounting portion is formed with a second mounting notch communicating with the second heat exchange chamber, and the other of the two first heat exchanger components is adapted to It is mounted to the second heat exchange cavity through the second mounting notch.
  • both the first installation notch and the second installation notch are adjacent to the first air outlet
  • the first air duct assembly further includes a cover plate, the cover plate is provided on the volute assembly and covers The first installation notch and the second installation notch define an outlet of the first air duct in the cover plate.
  • the first heat exchanger component includes a first heat exchanger and first connecting plates disposed on opposite sides of the first heat exchanger, and two of the first heat exchanger components One of the first connecting plates is connected to the first mounting portion or the second mounting portion, and the other of the two first connecting plates of the first heat exchanger component is connected to the cover plate connected.
  • the integrated air conditioner includes: a bracket partition plate, the bracket partition plate is arranged in the cabinet to partition the inner cavity of the cabinet into first and lower arranged first
  • the first accommodating cavity is located above the second accommodating cavity
  • the first air duct assembly is provided in the first accommodating cavity
  • the second air duct assembly is provided in the first accommodating cavity.
  • the second accommodating cavity, the first air inlet and the first air outlet are formed on the side wall of the first accommodating cavity, and the second air inlet and the second air outlet are formed in the On the side walls of the two accommodating chambers, both the first air duct assembly and the second air duct assembly are connected to the bracket partition, and the bracket partition is formed with a first connection hole and a positioning hole.
  • the first air duct assembly is formed with a second connection hole and a positioning column matched with the positioning hole, and a fastener is suitable for passing through the first connection hole and the second connection hole to connect the first connection hole and the second connection hole.
  • the integrated air conditioner includes: a bracket partition plate, the bracket partition plate is arranged in the cabinet to partition the inner cavity of the cabinet into first and lower arranged first
  • the first accommodating cavity is located above the second accommodating cavity
  • the first air duct assembly is provided in the first accommodating cavity
  • the second air duct assembly is provided in the first accommodating cavity.
  • the second accommodating cavity, the first air inlet and the first air outlet are formed on the side wall of the first accommodating cavity, and the second air inlet and the second air outlet are formed in the On the side walls of the two accommodating chambers, the first air duct assembly and the second air duct assembly are both connected to the bracket partition, and the upper end of the second fan component is connected to the bracket partition.
  • the lower end of the second fan component is connected to the base of the casing.
  • the second heat exchanger component comprises a second heat exchanger and first and second connection lugs provided on the second heat exchanger, the first connection The lugs are connected with the first air duct assembly, and the second connection lugs are connected with the base of the casing.
  • the casing is in the shape of a cuboid
  • the height of the casing is in the range of 350-500 mm
  • the length of the casing is in the range of 180-250 mm
  • the width of the casing is in the range of 180-500 mm. 250mm.
  • FIG. 1 is a perspective view of an integrated air conditioner according to some embodiments of the present application.
  • FIG. 2 is a perspective view of the integrated air conditioner of FIG. 1 from another angle;
  • FIG. 3 is a perspective view of the internal structure of the integrated air conditioner in FIG. 1;
  • FIG. 4 is a perspective view of the internal structure of the integrated air conditioner in FIG. 3 from another angle;
  • FIG. 5 is a front view of the integrated air conditioner in FIG. 1;
  • Fig. 6 is a sectional view along line A-A in Fig. 5;
  • FIG. 7 is a rear view of the integrated air conditioner in FIG. 1;
  • Fig. 8 is a sectional view along line B-B in Fig. 7;
  • Figure 9 is an exploded view of the integrated air conditioner in Figure 1;
  • Fig. 10 is a perspective view of the box body of the integrated air conditioner in Fig. 1;
  • Figure 11 is a perspective view of the box in Figure 10 from another angle;
  • Figure 12 is a perspective view of the first scroll casing of the integrated air conditioner in Figure 1;
  • Figure 13 is a perspective view of the second scroll casing of the integrated air conditioner in Figure 1;
  • Figure 14 is a perspective view of the second volute of Figure 13 from another angle;
  • FIG. 15 is a perspective view of a motor bracket of the integrated air conditioner in FIG. 1;
  • FIG. 16 is a perspective view of the first motor of the integrated air conditioner in FIG. 1;
  • Figure 17 is a perspective view of the first motor of Figure 16 from another angle;
  • Figure 18 is a perspective view of the first heat exchanger component of the integrated air conditioner of Figure 1;
  • Fig. 19 is a perspective view of a cover plate of the integrated air conditioner in Fig. 1;
  • Figure 20 is a perspective view of a bracket partition of the integrated air conditioner in Figure 1;
  • Figure 21 is a perspective view of the second fan component of the integrated air conditioner in Figure 1;
  • Figure 22 is a perspective view of the second heat exchanger component of the integrated air conditioner of Figure 1;
  • Figure 23 is a perspective view of the base of the integrated air conditioner in Figure 1;
  • Fig. 24 is a perspective view of the compressor of the integrated air conditioner in Fig. 1;
  • 25 is a perspective view of a partial structure of an integrated air conditioner according to other embodiments of the present application.
  • Fig. 26 is a partial structural perspective view of the integrated air conditioner in Fig. 25 from another angle;
  • FIG. 27 is an exploded view of a partial structure of the integrated air conditioner in FIG. 26 .
  • the first fan component 2 the first wind wheel 21; the first motor 22; the motor shaft 221; the eighth fixing hole 222;
  • bracket 44 bracket main body 441; seventh fixing hole 4411; connecting arm 442; sixth fixing hole 4421;
  • cover plate 45 outlet 451; fourth fastening hole 452;
  • second heat exchanger part 6 second heat exchanger 61; first connecting lug 62; second connecting lug 63;
  • bracket partition 7 first connecting hole 71; positioning hole 72; fourth connecting hole 73;
  • Compressor 8 compressor body 81; accumulator 82.
  • the integrated air conditioner 100 according to the embodiment of the present application will be described below with reference to the accompanying drawings (the direction of the arrow in FIGS. 6 and 8 is the direction of airflow).
  • the all-in-one air conditioner 100 can be placed on the indoor floor, countertop, etc., to achieve rapid cooling or heating of the entire indoor space or part; the all-in-one air conditioner 100 can also be carried outdoors to achieve local rapid Cool down or warm up.
  • the integrated air conditioner 100 includes: a cabinet 10 , a first air duct assembly 20 and a second air duct assembly 50 .
  • a first air inlet 111 , a first air outlet 113 , a second air inlet 112 and a second air outlet 114 are formed on the circumferential side wall of the casing 10 , and the external air flow can pass through the first air inlet 111 and the second air inlet 112 Entering into the casing 10 , the air after heat exchange can be discharged out of the casing 10 through the first air outlet 113 and the second air outlet 114 .
  • the first air duct assembly 20 and the second air duct assembly 50 are arranged in the casing 10, and the first air duct assembly 20 and the second air duct assembly 50 are arranged in the up-down direction. Above the second air duct assembly 50 , the second air duct assembly 50 may also be located above the first air duct assembly 20 .
  • the first air duct assembly 20 includes a first fan part 2 and a first heat exchanger part 3, and the first heat exchanger part 5 can be a straight row heat exchanger.
  • the first fan part 2 can include a first fan wheel 21 and a first heat exchanger.
  • a motor 22, the motor shaft 221 of the first motor 22 is connected with the first wind wheel 21 to drive the first wind wheel 21 to rotate.
  • the first wind wheel 21 may be a centrifugal wind wheel, so that the noise generated when the first wind wheel 21 is rotated can be reduced.
  • the first fan part 2 is used to drive the air flow from the first air inlet 111 into the first air duct assembly 20, and the air entering the first air duct assembly 20 can be discharged from the first outlet after heat exchange with the first heat exchanger part 3.
  • the tuyere 113 is discharged.
  • the second air duct assembly 50 includes a second fan part 5 and a second heat exchanger part 6 , and the second heat exchanger part 6 may be a straight row heat exchanger.
  • the second fan component 5 may include a second fan wheel 51 and a second motor, and the motor shaft of the second motor is connected with the second fan wheel 51 to drive the second fan wheel 51 to rotate.
  • the second fan part 5 is used to drive the air flow from the second air inlet 112 into the second air duct assembly 50 , and the air entering the second air duct assembly 50 can pass through the second air outlet after heat exchange with the second heat exchanger part 6 .
  • the tuyere 114 is discharged.
  • the casing 10 includes a box body 11 and a base 12 disposed at the bottom of the box body 11
  • the first air inlet 111 , the first air outlet 113 , the second air inlet 112 and the second air outlet 114 are formed in the On the box body 11
  • the first air inlet 111 , the first air outlet 113 , the second air inlet 112 and the second air outlet 114 can all be formed into a grid-like structure
  • the compressor 8 of the integrated air conditioner 100 can be arranged on the base On top of 12 and within the casing 10
  • the compressor 8 may include a compressor body 81 and an accumulator 82 .
  • the bottom of the box body 11 is open, the base 12 is arranged at the bottom of the box body 11 and covers the open end of the box body 11 , the base 12 is connected with the box body 11 , for example, the base 12 and the box body 11 can be connected by fasteners.
  • the box body 11 is provided with a first fixing hole 115
  • the base 12 is provided with a second fixing hole 121 , through which the fasteners can pass through.
  • the first fixing hole 115 and the second fixing hole 121 are used to connect the box body 11 to the base 12 .
  • one of the first heat exchanger part 3 and the second heat exchanger part 6 is an evaporator and the other is a condenser.
  • the second heat exchanger part 6 is used as a condenser; when the first heat exchanger part 3 is used as a condenser, the second heat exchanger part 6 is used as an evaporator.
  • the first heat exchanger part 3 can be used as an evaporator
  • the second heat exchanger part 6 can be used as a condenser
  • the external air flows on the first wind wheel 21 of the first air duct assembly 20
  • the temperature of the airflow will decrease, and the cooled airflow can be discharged from the first air outlet 113, so that the first air outlet 113 can blow cold air
  • the second wind wheel 51 of the second air duct assembly 50 after the heat exchange by the second heat exchanger part 6, the temperature of the airflow will increase, and the heated airflow can be discharged from the second air outlet 114, so that the Hot air is blown out from the second air outlet 114 .
  • the first air outlet 113 can blow air toward the user or indoors, which can achieve partial cooling or cooling of the entire indoor space, and the second air outlet 114 can be directed toward Indoors, local cooling can be achieved at this time, and the second air outlet 114 can also be led to the outdoors through an exhaust pipe, and at this time, cooling of the entire indoor space can be achieved.
  • the first heat exchanger part 3 can be used as a condenser
  • the second heat exchanger part 6 can be used as an evaporator
  • the external air flows through the first wind wheel 21 of the first air duct assembly 20
  • the temperature of the air flow will increase, and the increased air flow can be discharged from the first air outlet 113, so that the first air outlet 113 can blow hot air
  • the second wind wheel 51 of the second air duct assembly 50 the temperature of the airflow will decrease after heat exchange through the second heat exchanger part 6, and the cooled airflow can be discharged from the second air outlet 114, thereby Cold air can be blown out from the second air outlet 114 .
  • the first air outlet 113 can blow air toward the user or indoors, which can achieve local heating or heating of the entire indoor space, and the second air outlet 114 It can be directed indoors, and local heating can be achieved at this time, and the second air outlet 114 can also be led to the outdoors through an exhaust pipe, and at this time, heating of the entire indoor space can be achieved.
  • first air inlets 111 There may be two first air inlets 111, and the two first air inlets 111 may be located on opposite sides of the casing 10 in the first direction (refer to the e1 direction in the drawings, for example, the first direction may be the left-right direction), The first direction is parallel to the horizontal direction.
  • the air intake area can be increased, thereby increasing the air intake volume, so that more airflow can fully exchange heat with the first heat exchanger component 3, and the working efficiency of the integrated air conditioner 100 can be improved.
  • the cooling efficiency can be improved, and when the first heat exchanger part 3 is a condenser, the heating efficiency can be improved.
  • the first direction may be the left-right direction
  • the two first air inlets 111 may be formed on the left and right side walls of the casing 10 respectively.
  • the outer contour of the first air inlet 111 on the left side wall may be disposed adjacent to the outer periphery of the left side wall of the casing 10
  • the outer contour of the first air inlet 111 on the right side wall of the casing 10 may be adjacent to the right side of the casing 10
  • the outer periphery of the wall is arranged, so that the air intake area can be further increased, and the working efficiency of the integrated air conditioner 100 can be further improved.
  • the first air outlet 113 is located between the two first air inlets 111, which can realize air intake from both sides and air outlet from one side, and the flow of air is more reasonable.
  • the mutual influence between the air inlet and the first air outlet is small, which further improves the working efficiency of the whole machine.
  • the casing 10 can be in the shape of a rectangular parallelepiped, so that the structure of the casing 10 is simple, and the appearance of the whole machine is also simple.
  • the overall volume of the integrated air conditioner 100 is relatively small.
  • the height of the casing 10 may be 350-500 mm
  • the length of the casing 10 may be 180-250 mm
  • the width of the casing 10 may be 180-250 mm.
  • the height refers to the size in the vertical direction
  • the width and length refer to the size in the horizontal direction.
  • the integrated air conditioner 100 of the embodiment of the present application by arranging the two first air inlets 111 opposite to each other on the casing 10, the air intake area can be increased, thereby increasing the air intake volume, so that the first heat exchanger component 3 It can fully exchange heat with more airflow and improve the working efficiency of the whole machine.
  • the first air outlet 113 located between the two first air inlets 111 in the circumferential direction of the casing 10, it is possible to achieve both sides air intake and single air intake. With side air outlet, the flow of air flow is more reasonable, and the mutual influence between the first air inlet 111 and the first air outlet 113 is small, which further improves the working efficiency of the whole machine; in addition, the integrated air conditioner 100 is convenient to move and carry .
  • the first air outlet 113 and the second air outlet 114 are respectively formed on the casing 10 in the second direction (refer to the e2 direction in the drawings).
  • the second direction may be the front and rear direction
  • the second direction is parallel to the horizontal direction and perpendicular to the first direction.
  • the first air outlet 113 and the second air outlet 114 are farther apart, which can reduce the influence of the air out between the first air outlet 113 and the second air outlet 114, for example, the first air outlet 113 blows out cold air and When the second air outlet 114 blows out the hot air, the user faces the first air outlet 113 to achieve a local cooling effect. The influence of the cold air blown out from the air outlet 113 .
  • the second fan component 5 includes a second fan wheel 51 , and the second fan wheel 51 is an axial flow fan wheel, Diagonal flow fan, centrifugal fan or counter-cyclone.
  • the second wind wheel 51 is one wind wheel
  • the second wind wheel 51 can be an axial flow wind wheel, a diagonal flow wind wheel or a centrifugal wind wheel;
  • the second wind wheel 51 is two wind wheels, the two wind wheels Constructing a pair of cyclone wind wheels, the two wind wheels are both axial flow wind wheels or diagonal flow wind wheels. Therefore, different types of the second wind wheel 51 can be used as required, so that the structure of the whole machine can be set more flexibly and compactly.
  • the arrangement of the first wind wheel 21 and the second wind wheel 51 may include the following situations: (1) the first wind wheel 21 is a centrifugal wind wheel, and the second wind wheel 51 is a centrifugal wind wheel; (2) the first wind wheel 21 is a centrifugal wind wheel, and the second wind wheel 51 is an axial flow wind wheel; (3) the first wind wheel 21 is a centrifugal wind wheel, and the second wind wheel 51 is a diagonal flow wind wheel; (4) the first wind wheel 21 is a centrifugal wind wheel Wind wheel, the second wind wheel 51 is a counter-cyclone wheel.
  • the first air duct assembly 20 is located above the second air duct assembly 50 , and the second heat exchanger component 6 is opposite and Two spaced apart, by setting the second air duct assembly 50 to include two second heat exchanger components 6, the airflow entering the second air duct assembly 50 from the second air inlet 112 can be simultaneously mixed with the two air duct assemblies 50.
  • the second heat exchanger component 6 performs heat exchange, which increases the heat exchange area and improves the working efficiency of the integrated air conditioner 100 .
  • the second fan component 5 and the compressor 8 may both be located between the two second heat exchanger components 6 .
  • the integrated air conditioner 100 has a compact overall structure, a smaller volume, and is easier to move and carry.
  • the two second heat exchanger parts 6 may be arranged in the first direction
  • the second fan part 5 and the compressor 8 may both be located between the two second heat exchanger parts 6 and spaced in the second direction
  • the open arrangement can reduce the resistance of the airflow in the flow process of the second fan assembly, reduce the working noise and improve the working efficiency.
  • the first fan member 2 may include a first fan wheel 21, which is a centrifugal fan wheel
  • the second fan member 5 may include a second fan wheel 51, which is an axial flow fan wheel Or oblique flow fan. This arrangement makes the whole structure more compact and reasonable.
  • the compressor 8 is located between the two second heat exchanger parts 6
  • the second fan part 5 is provided above the second heat exchanger part 6 and is located between the first air duct assembly 20 and between the second heat exchanger components 6 . Therefore, the structure setting of the whole machine is more flexible.
  • the first fan member 2 may include a first fan rotor 21
  • the second fan member 5 includes a second fan rotor 51 . Both the first fan rotor 21 and the second fan rotor 51 are centrifugal fan rotors. This arrangement makes the structure of the whole machine more flexible, and since the first wind wheel 21 and the second wind wheel 51 are both centrifugal wind wheels, the overall working noise is low.
  • the first heat exchanger parts 3 may be in-line heat exchangers, and the two first heat exchanger parts 3 are opposite to each other in the first direction and Spaced apart, the first fan part 2 is disposed between the two first heat exchanger parts 3 , and the two first air inlets 111 are respectively disposed corresponding to the two first heat exchanger parts 3 .
  • the first fan part 2 is used to drive the air flow into the first air duct assembly 20 from the two first air inlets 111 , and the air entering the first air duct assembly 20 can exchange heat with the two first heat exchanger parts 3 . It is discharged from the first air outlet 113 .
  • the airflow entering the first air duct assembly 20 from the first air inlet 111 can be simultaneously mixed with the two first heat exchanger parts 3. Heat exchange is performed, the heat exchange area is increased, and the working efficiency of the integrated air conditioner 100 is improved, for example, the cooling or heating efficiency can be improved.
  • the two first heat exchanger parts 3 are arranged to be opposite and spaced apart, compared with arranging the two first heat exchanger parts 3 side by side and adjacent to each other, by arranging the two first heat exchanger parts 3 to be opposite and spaced apart Open setting can significantly reduce wind resistance, increase air output, reduce energy consumption, and improve heat exchange efficiency.
  • the first fan part 2 is arranged between the two first heat exchanger parts 3, so that the integrated air conditioner 100 has a compact structure and a small volume, which is convenient to move and carry, for example, it is convenient to move from one room to another A room, or easy to carry outdoors.
  • the first air outlet 113 can pass through the To adjust the indoor temperature or local temperature, since the first air duct assembly 20 is set to include two first heat exchanger parts 3, the cooling efficiency can be improved, and the second air duct assembly 50 is set to include two second heat exchangers The component 6 can improve the cooling efficiency of the condenser, thereby further improving the overall performance of the integrated air conditioner 100 .
  • the two first air inlets 111 and the two first heat exchanger parts 3 may be respectively corresponding to and opposite to each other, so that the two first air inlets 111 are respectively disposed adjacent to the corresponding first heat exchanger parts 3, so that the Reduce airflow path, reduce flow loss, improve heat exchange effect and air output.
  • the first direction may be the left-right direction
  • the two first heat exchanger components 3 are opposite and spaced apart in the left-right direction
  • the two first air inlets 111 may be formed on the left and right side walls of the casing 10 respectively.
  • the outer contour of the first air inlet 111 can be rectangular, and the outer contour of the first air inlet 111 located on the left side wall of the casing 10 can be disposed adjacent to the outer periphery of the left side wall of the casing 10, located on the right side of the casing 10
  • the outer contour of the first air inlet 111 of the wall can be disposed adjacent to the outer periphery of the right side wall of the cabinet 10 , thereby further increasing the air inlet area and further improving the working efficiency of the integrated air conditioner 100 .
  • the integrated air conditioner 100 includes the above-mentioned cabinet 10 , the first air duct assembly 20 , the first air duct assembly 20 , the The second air duct assembly 50 and the bracket partition 7.
  • the bracket partition 7 is arranged in the casing 10.
  • the bracket partition 7 can be arranged in the middle of the casing 10, so that the inner cavity of the casing 10 can be divided into upper and lower parts.
  • the first accommodating cavity and the second accommodating cavity are arranged so that the first accommodating cavity and the second accommodating cavity can be separated, wherein the first accommodating cavity can be located above the second accommodating cavity, and the first air duct assembly 20 can be Set in the first accommodating cavity, the second air duct assembly 50 may be set in the second accommodating cavity.
  • the first air duct assembly 20 includes two first heat exchanger parts 3 opposite and spaced apart in the first direction, and the first fan part 2 is located between the two first heat exchanger parts 3; the second air duct The assembly 50 includes two second heat exchanger parts 6 opposite and spaced apart in the first direction, the compressor 8 and the second fan are located between the two second heat exchanger parts 6, or the compressor 8 is located between the two second heat exchanger parts 6. Between the second heat exchanger components 6 and the second fan component 5 is located between the second heat exchange component and the first air duct assembly 20 .
  • first air inlets 111 There are two first air inlets 111 , two second air inlets 112 , and one first air outlet 113 and one second air outlet 114 .
  • the two first air inlets 111 are formed on the side walls of the first accommodating cavity in the first direction, for example, the two first air inlets 111 are formed on the left and right side walls of the first accommodating cavity, and the first outlet
  • the air outlet 113 is formed on the side wall of the first accommodating cavity in the second direction.
  • the first air outlet 113 is formed on the front side wall of the first accommodating cavity.
  • the outer contour of the tuyere 113 may be rectangular.
  • Two second air inlets 112 are formed on the side wall of the second accommodating cavity in the first direction, for example, two second air inlets 112 are formed on the left and right side walls of the second accommodating cavity, and the second outlet
  • the air outlet 114 is formed on the side wall of the second accommodating cavity in the second direction.
  • the second air outlet 114 is formed on the rear side wall of the second accommodating cavity.
  • the outer contour of the tuyere 114 may be circular.
  • the first air duct assembly 20 includes a volute assembly, for example, the first wind wheel 21 may It is a centrifugal wind wheel, and a first air duct 43 is defined in the volute assembly.
  • the first air duct 43 communicates with the first air inlet 111 and the first air outlet 113, the first fan part 2 and the two first heat exchanger parts 3. Both are located in the first air duct 43 .
  • the air flow entering from the first air inlet 111 can flow into the first air duct 43, and after the air entering the first air duct 43 exchanges heat with the two first heat exchanger parts 3, The air is discharged from the first air outlet 113, thereby making the structure of the first air duct assembly 20 simple and the number of parts and components smaller, so that the structure and weight of the whole machine can be set smaller.
  • the volute assembly may include a first volute 41 and a second volute 42 that are opposite and connected in the first direction, and one of the two first heat exchanger components 3 is connected to the first volute 41, for example, two One of the first heat exchanger parts 3 may be connected to the end of the first volute 41 away from the second volute 42, and the other of the two first heat exchanger parts 3 is connected to the second volute 42, For example the other of the two first heat exchanger parts 3 may be connected at the end of the second volute 42 remote from the first volute 41 . Therefore, the overall structure of the first air duct assembly 20 is compact and the layout is reasonable.
  • the first volute 41 and the second volute 42 may be independent molded parts, and the first volute 41 and the second volute 42 are detachably connected, for example, the first volute 41 and the second volute 42 They can be connected by fasteners, which facilitates the assembly and maintenance of the first air duct assembly 20 .
  • the first volute 41 may be provided with a plurality of third fixing holes 4111
  • the plurality of third fixing holes 4111 may be arranged at intervals along the circumferential direction of the first volute 41
  • the second volute 42 may be provided with a plurality of third fixing holes 4111 .
  • a plurality of fourth fixing holes 4211, a plurality of fourth fixing holes 4211 can be arranged at intervals along the circumference of the second volute 42, the number of the third fixing holes 4111 and the fourth fixing holes 4211 are the same and correspond one-to-one, the fasteners Pass through each pair of the third fixing holes 4111 and the fourth fixing holes 4211 to connect the first volute 41 and the second volute 42 .
  • the first volute 41 includes a first volute portion 411 and a first mounting portion 412 that are arranged and connected in a first direction, and the first volute 41 may be an integral part
  • the second volute 42 includes a second volute part 421 and a second mounting part 422 that are arranged in the first direction and are connected
  • the second volute 42 can be an integral molded part.
  • the first volute portion 411 and the second volute portion 421 are adjacent and connected, for example, the first volute portion 411 is provided with the above-mentioned third fixing hole 4111 , and the second volute portion 421 is provided with the above-mentioned fourth fixing hole Hole 4211.
  • the first installation part 412 is located on the side of the first volute part 411 away from the second volute 42
  • the second installation part 422 is located on the side of the second volute part 421 away from the first volute 41
  • the first volute The portion 411 and the second volute portion 421 together define a fan cavity 431 in which the first fan component 2 is located.
  • the first installation portion 412 defines a first heat exchange cavity 432 that communicates with the fan cavity 431, and the second installation portion 422 defines a second heat exchange cavity 433 that communicates with the fan cavity 431.
  • the fan cavity 431, the first heat exchange cavity Both the cavity 432 and the second heat exchange cavity 433 constitute a part of the first air duct 43.
  • first heat exchange cavity 432, the fan cavity 431 and the second heat exchange cavity 433 may be arranged in sequence in the first direction.
  • One of the two first heat exchanger components 3 is located in the first heat exchange cavity 432
  • the other of the two first heat exchanger components 3 is located in the second heat exchange cavity 433 .
  • the installation and fixation of the first heat exchanger part 3 and the second heat exchanger part 6 are conveniently realized, and the structure of the first air duct 43 is simple.
  • the first air duct assembly 20 includes the above-mentioned volute assembly
  • the volute assembly includes the above-mentioned first volute 41 and second volute 42 for driving the first volute 41 and the second volute 42
  • a first motor 22 rotated by a wind wheel 21 is fixed on the second volute 42 through a motor bracket 44 .
  • the first volute 41 includes the aforementioned first volute portion 411 and the first mounting portion 412
  • the second volute 42 includes the aforementioned second volute portion 421 and the second mounting portion 422
  • the motor bracket 44 includes the bracket main body 441 and the second mounting portion 422 .
  • a plurality of connecting arms 442, the plurality of connecting arms 442 are arranged at intervals in the circumferential direction of the bracket body 441, one end of each connecting arm 442 is connected to the bracket body 441, and the other end of each connecting arm 442 faces away from the bracket body 441
  • the number of connecting arms 442 may be three, for example.
  • a plurality of fifth fixing holes 4222 are provided on the side wall of the second mounting portion 422 adjacent to the second volute portion 421 .
  • a sixth fixing hole 4421 corresponding to the fifth fixing hole 4222 is formed thereon, a plurality of seventh fixing holes 4411 are formed on the bracket body 441 , and a plurality of seventh fixing holes 4411 are formed on the first motor 22 .
  • Eight fixing holes 222 .
  • the motor bracket 44 can be connected to the second mounting portion 422, for example, through the fifth fixing hole 4222 and the sixth fixing hole 4421 through fasteners, so as to The motor bracket 44 can be installed and fixed to the second volute 42, and then the first motor 22 can be connected to the motor bracket 44.
  • fasteners can be passed through the seventh fixing hole 4411 and the eighth fixing hole 222, Therefore, the first motor 22 can be installed and fixed on the motor bracket 44 , so that the first motor 22 can be installed and fixed on the second volute 42 .
  • a first installation notch 4121 is formed on the first installation portion 412 , and the first installation notch 4121 communicates with the first heat exchange cavity 432 .
  • One of the heat exchanger components 3 is adapted to be installed to the first heat exchange cavity 432 through the first installation notch 4121 , so that the first heat exchange cavity 4121 provided on the first installation portion 412 is convenient for the first heat exchange
  • the heat exchanger component 3 is mounted to the first heat exchange chamber 432 .
  • a second installation notch 4221 is formed on the second installation portion 422 , the second installation notch 4221 communicates with the second heat exchange chamber 433 , and the other of the two first heat exchanger parts 3 is suitable for being installed through the second installation notch 4221 to the second heat exchange cavity 433 , so that the second heat exchanger part 6 can be easily installed to the second heat exchange cavity 433 through the second installation notch 4221 provided on the second installation part 422 .
  • the first air duct assembly 20 may further include a cover plate 45 , and the cover plate 45 may Set on the volute assembly, the cover plate 45 covers the first installation notch 4121 and the second installation notch 4221, which can reduce the air leakage of the first heat exchange chamber 432 and the second heat exchange chamber 433.
  • the cover plate 45 defines a first The outlet 451 of the air duct 43 facilitates the airflow in the first air duct 43 to flow to the first air outlet 113 through the outlet 451 to be discharged.
  • the first heat exchanger part 3 includes a first heat exchanger 31 and a first connecting plate 32
  • the first connecting plate 32 is two and is respectively provided on On opposite sides of the first heat exchanger 31, the first connecting plates 32 may extend in the up-down direction.
  • One of the two first connection plates 32 of the first heat exchanger part 3 is connected to the first installation part 412 or the second installation part 422
  • the other of the two first connection plates 32 of the first heat exchanger part 3 is connected to the first installation part 412 or the second installation part 422 .
  • One is connected to the cover plate 45 .
  • one of the two first connecting plates 32 of the first heat exchanger component 3 located in the first heat exchange cavity 432 is connected to the first mounting portion 412 , and the first exchange plate located in the first heat exchange cavity 432
  • the other one of the two first connecting plates 32 of the heat exchanger part 3 is connected to the cover plate 45 ;
  • one of the two first connecting plates 32 of the first heat exchanger part 3 located in the second heat exchange cavity 433 is The second mounting parts 422 are connected, and the other one of the two first connecting plates 32 of the first heat exchanger component 3 located in the second heat exchange cavity 433 is connected to the cover plate 45 .
  • one of the two first connecting plates 32 of the first heat exchanger part 3 is provided with a first fastening hole 321
  • both the first mounting part 412 and the second mounting part 422 are provided with a first fastening hole 321 .
  • a second fastening hole 4224 corresponding to the hole 321, a third fastening hole 322 is formed on the other of the two first connecting plates 32 of the first heat exchanger part 3, and a fourth fastening hole 322 is formed on the cover plate 45 hole 452.
  • the integrated air conditioner 100 includes: a bracket partition 7 , and the bracket partition 7 is provided in the cabinet 10 , for example, a bracket partition
  • the plate 7 can be arranged in the middle of the casing 10, so that the inner cavity of the casing 10 can be divided into a first accommodating cavity and a second accommodating cavity arranged up and down, so that the first accommodating cavity and the second accommodating cavity can be separated. separated.
  • the first accommodating cavity may be located above the second accommodating cavity, the first air duct assembly 20 may be disposed in the first accommodating cavity, the second air duct assembly 50 may be disposed in the second accommodating cavity, the first air inlet 111 and the An air outlet 113 is formed on the side wall of the first accommodating cavity, the second air inlet 112 and the second air outlet 114 are formed on the side wall of the second accommodating cavity, the first air duct assembly 20 and the second air duct assembly 50 Both are connected with the bracket partition 7, so that the first air duct 43 and the second air duct of the casing 10 are connected as a whole, so that the structure of the air conditioner is stable and reliable.
  • a first connection hole 71 may be formed on the bracket partition 7
  • a positioning hole 72 may be formed on the bracket partition 7
  • the positioning hole 72 may be located in the middle of the bracket partition 7
  • the first air duct assembly 20 may be formed on the
  • the fastener is suitable for passing through the first connection hole 71 and the second connection hole 4212 to connect The first air duct assembly 20 and the bracket partition 7 .
  • the first air duct assembly 20 includes the above-mentioned volute assembly
  • the volute assembly includes the above-mentioned first volute 41 and the second volute 42
  • the bracket partition 7 may be formed with two positioning holes 72, four fourth A connection hole 71, two positioning holes 72 can be located in the middle of the bracket partition 7, the four first connection holes 71 are divided into two groups and each group includes two first connection holes 71, and the two groups of first connection holes 71 are located in two groups.
  • the two positioning holes 72 are on opposite sides in the first direction, the first volute 41 is provided with the above-mentioned two second connection holes 4212 and a positioning post 4213 , and the second volute 42 is provided with the above-mentioned two second connections A hole 4212 and a positioning post 4213, wherein one set of the first connecting holes 71 corresponds to the second connecting hole 4212 of the first volute 41, one of the positioning holes 72 corresponds to the positioning post 4213 of the first volute 41, and the other set The first connecting hole 71 corresponds to the second connecting hole 4212 of the second volute 42 , and the other positioning hole 72 corresponds to the positioning post 4213 of the second volute 42 .
  • the integrated air conditioner 100 includes: a bracket partition 7 , and the bracket partition 7 is provided in the cabinet 10 , for example, a bracket partition
  • the plate 7 can be arranged in the middle of the casing 10, so that the inner cavity of the casing 10 can be divided into a first accommodating cavity and a second accommodating cavity arranged up and down, so that the first accommodating cavity and the second accommodating cavity can be separated. separated.
  • the first accommodating cavity may be located above the second accommodating cavity, the first air duct assembly 20 may be disposed in the first accommodating cavity, the second air duct assembly 50 may be disposed in the second accommodating cavity, the first air inlet 111 and the An air outlet 113 is formed on the side wall of the first accommodating cavity, the second air inlet 112 and the second air outlet 114 are formed on the side wall of the second accommodating cavity, the first air duct assembly 20 and the second air duct assembly 50 Both are connected with the bracket partition 7, so that the first air duct 43 and the second air duct of the casing 10 are connected as a whole, so that the structure of the air conditioner is stable and reliable.
  • the upper end of the second fan member 5 is connected with the bracket partition 7
  • the lower end of the second fan member 5 is connected with the base 12 of the casing 10 .
  • the installation and fixation of the second fan component 5 is facilitated.
  • the upper end of the second fan member 5 may be provided with a third connection hole 52
  • the bracket partition 7 may be provided with a fourth connection hole 73 corresponding to the third connection hole 52
  • the lower end of the second fan member 5 may be provided with a third connection hole 73 .
  • connection holes 53, the base 12 of the casing 10 may be provided with a sixth connection hole 122, which is penetrated through the third connection hole 52 and the fourth connection hole 73 by fasteners, and is penetrated through the fifth connection hole 73 by fasteners.
  • the connecting hole 53 and the sixth connecting hole 122 can reliably fix the second fan component 5 on the base 12 and the bracket partition 7 , and realize the connection of the second air duct assembly 50 and the bracket partition 7 .
  • the second heat exchanger component 6 includes a second heat exchanger 61 , a first connecting lug 62 and a second heat exchanger 61 .
  • Two connecting lugs 63, the first connecting lug 62 and the second connecting lug 63 are both arranged on the second heat exchanger 61, the first connecting lug 62 can be arranged on the upper end of the second heat exchanger 61, the first connecting lug 62
  • the connecting lugs 62 can be connected with the first air duct assembly 20
  • the second connecting lugs 63 can be provided on the lower end of the second heat exchanger 61
  • the second connecting lugs 63 can be connected with the base 12 of the casing 10 .
  • the second heat exchanger part 6 by arranging the second heat exchanger part 6 to include the first connection lugs 62 and the second connection lugs 63 , the installation and fixation of the second heat exchanger part 6 is facilitated, and the first air duct assembly 20 can be , the second air duct assembly 50 and the base 12 are connected into a whole, so that the structure of the whole machine is stable and reliable.
  • each second heat exchanger part 6 includes a second heat exchanger 61 , a first connection lug 62 and The second connecting lug 63
  • the first air duct assembly 20 includes the above-mentioned first volute 41 and the second volute 42
  • both the first volute 41 and the second volute 42 are provided with a third connecting lug 4223
  • the base 12 is provided with a fourth connection lug 123 .
  • One of the second heat exchanger components 6 is connected to the first volute 41 and the base 12 , and specifically, through the first connecting lug 62 and the third connecting lug 4223 and through the fasteners the second connecting lug 63 and the fourth connecting lug 123; the other second heat exchanger part 6 is connected with the second volute 42 and the base 12, specifically, through the first connecting lug through fasteners 62 and the third connecting lugs 4223 and pass through the second connecting lugs 63 and the fourth connecting lugs 123 through fasteners.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Air-Conditioning Room Units, And Self-Contained Units In General (AREA)

Abstract

La présente invention concerne un climatiseur intégré (100) comprenant : un logement (10) et un premier ensemble conduit d'air (20) et un second ensemble conduit d'air (50) qui sont agencés dans une direction haut-bas. Le premier ensemble conduit d'air (20) comprend un premier composant ventilateur (2) et un premier composant échangeur de chaleur (3). Le premier composant ventilateur (2) amène l'air à entrer dans le premier ensemble conduit d'air (20) à partir d'une première entrée d'air (111), à échanger de la chaleur avec le premier composant échangeur de chaleur (3), et à être évacué par une première sortie d'air (113). Le second ensemble conduit d'air (50) comprend un second composant ventilateur (5) et un second composant échangeur de chaleur (6). Le second composant ventilateur (5) amène l'air à entrer dans le second ensemble conduit d'air (50) à partir d'une seconde entrée d'air (112), à échanger de la chaleur avec le second composant échangeur de chaleur (6) et à être évacué par une seconde sortie d'air (114).
PCT/CN2021/102164 2020-09-10 2021-06-24 Climatiseur intégré WO2022052568A1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CN202021974906.0U CN212618816U (zh) 2020-09-10 2020-09-10 一体式空调器
CN202021974906.0 2020-09-10
CN202010946456.2A CN114165847A (zh) 2020-09-10 2020-09-10 一体式空调器
CN202010946456.2 2020-09-10

Publications (1)

Publication Number Publication Date
WO2022052568A1 true WO2022052568A1 (fr) 2022-03-17

Family

ID=80632058

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2021/102164 WO2022052568A1 (fr) 2020-09-10 2021-06-24 Climatiseur intégré

Country Status (1)

Country Link
WO (1) WO2022052568A1 (fr)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3805541A (en) * 1972-02-18 1974-04-23 Hitachi Ltd Window-mounted air conditioning apparatus
US5271242A (en) * 1993-01-21 1993-12-21 Consolidated Technology Corporation Heat pump with heat exchanger air inlet/exhaust duct
CN205279277U (zh) * 2015-06-29 2016-06-01 江苏百科电器有限公司 一种新型的整体式送回风式空调机
CN205481386U (zh) * 2016-01-22 2016-08-17 杭州中电天恒电力科技有限公司 一种基于微型微通道蒸发器及冷凝器的机柜空调
CN209181125U (zh) * 2018-12-20 2019-07-30 温耀东 一种移动式空调器
CN111442412A (zh) * 2019-01-17 2020-07-24 青岛海尔空调器有限总公司 一体式空调器
CN212618816U (zh) * 2020-09-10 2021-02-26 广东美的制冷设备有限公司 一体式空调器

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3805541A (en) * 1972-02-18 1974-04-23 Hitachi Ltd Window-mounted air conditioning apparatus
US5271242A (en) * 1993-01-21 1993-12-21 Consolidated Technology Corporation Heat pump with heat exchanger air inlet/exhaust duct
CN205279277U (zh) * 2015-06-29 2016-06-01 江苏百科电器有限公司 一种新型的整体式送回风式空调机
CN205481386U (zh) * 2016-01-22 2016-08-17 杭州中电天恒电力科技有限公司 一种基于微型微通道蒸发器及冷凝器的机柜空调
CN209181125U (zh) * 2018-12-20 2019-07-30 温耀东 一种移动式空调器
CN111442412A (zh) * 2019-01-17 2020-07-24 青岛海尔空调器有限总公司 一体式空调器
CN212618816U (zh) * 2020-09-10 2021-02-26 广东美的制冷设备有限公司 一体式空调器

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