WO2023040665A1 - 空调器 - Google Patents

空调器 Download PDF

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Publication number
WO2023040665A1
WO2023040665A1 PCT/CN2022/116195 CN2022116195W WO2023040665A1 WO 2023040665 A1 WO2023040665 A1 WO 2023040665A1 CN 2022116195 W CN2022116195 W CN 2022116195W WO 2023040665 A1 WO2023040665 A1 WO 2023040665A1
Authority
WO
WIPO (PCT)
Prior art keywords
box
cover
air
air conditioner
fresh air
Prior art date
Application number
PCT/CN2022/116195
Other languages
English (en)
French (fr)
Inventor
邹先许
朱建国
李启文
向毅
林进
Original Assignee
海信(广东)空调有限公司
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 CN202122252184.9U external-priority patent/CN215723625U/zh
Priority claimed from CN202122252167.5U external-priority patent/CN215765395U/zh
Priority claimed from CN202221993781.5U external-priority patent/CN217685412U/zh
Priority claimed from CN202221993691.6U external-priority patent/CN217685411U/zh
Priority claimed from CN202221993803.8U external-priority patent/CN218179053U/zh
Application filed by 海信(广东)空调有限公司 filed Critical 海信(广东)空调有限公司
Priority to CN202280008189.1A priority Critical patent/CN116601440A/zh
Priority to JP2023535699A priority patent/JP2023552647A/ja
Publication of WO2023040665A1 publication Critical patent/WO2023040665A1/zh

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/0007Indoor units, e.g. fan coil units
    • F24F1/0035Indoor units, e.g. fan coil units characterised by introduction of outside air to the room
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/0007Indoor units, e.g. fan coil units
    • F24F1/0059Indoor units, e.g. fan coil units characterised by heat exchangers
    • F24F1/0063Indoor units, e.g. fan coil units characterised by heat exchangers by the mounting or arrangement of the heat exchangers
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/22Means for preventing condensation or evacuating condensate
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/30Arrangement or mounting of heat-exchangers

Definitions

  • the present disclosure relates to the technical field of air conditioning, in particular to an air conditioner.
  • a split air conditioner includes an indoor unit and an outdoor unit.
  • the indoor unit and the outdoor unit are respectively installed indoors and outdoors, and the two are connected through corresponding pipelines and wires.
  • an air conditioner including an outdoor unit and an indoor unit.
  • the indoor unit is connected with the outdoor unit.
  • the air conditioner inner unit includes a shell, a heat exchange air duct, an indoor heat exchanger and an air duct box.
  • the casing has a first air inlet.
  • a heat exchange air channel one end of the heat exchange air channel communicates with the first air inlet.
  • the indoor heat exchanger is arranged in the heat exchange air duct.
  • the air duct box is arranged in the housing, the interior of the air duct box has a fresh air duct, the fresh air duct communicates with the heat exchange air duct, and the air duct box includes a first box body, a second Box and corners.
  • the first box is arranged on one side of the indoor heat exchanger, and the first end of the first box has a second air inlet.
  • the second box is arranged on the side adjacent to the one side of the indoor heat exchanger, the first end of the second box has a fresh air outlet, the second air inlet, the fresh air
  • the air outlet communicates with the fresh air duct, and the fresh air outlet communicates with the heat exchange air duct between the first air inlet and the indoor heat exchanger.
  • a corner the first end of the corner is connected to the second end of the first box, the second end of the corner is connected to the second box, the first box, the second box The body and the corner communicate with each other.
  • FIG. 1 is a schematic diagram of an air conditioner according to some embodiments
  • Fig. 2 is a structural diagram of another air conditioner according to some embodiments.
  • Fig. 3 is a structural diagram of an air duct box body according to some embodiments.
  • Fig. 4 is a structural diagram of a first cover according to some embodiments.
  • Fig. 5 is a structural diagram of another angle of the first cover in Fig. 4;
  • Fig. 6 is a structural view of another angle of the first cover in Fig. 4;
  • Fig. 7 is a structural diagram of an air duct box, a base and an indoor heat exchanger according to some embodiments
  • Fig. 8 is an exploded view of the air duct box and the indoor heat exchanger in Fig. 7;
  • Fig. 9 is a structural diagram of another angle of the air duct box, the base and the indoor heat exchanger in Fig. 7;
  • Fig. 10 is an exploded view of the air duct box, the base and the indoor heat exchanger in Fig. 9;
  • Fig. 11 is an enlarged view at circle A in Fig. 7;
  • Figure 12 is an enlarged view at circle B in Figure 9;
  • Fig. 13 is a structural diagram of the mounting part in Fig. 9;
  • Fig. 14 is a structural diagram of a base according to some embodiments.
  • Fig. 15 is a structural diagram of an air duct box according to some embodiments.
  • Figure 16 is an exploded view of an air duct box according to some embodiments.
  • Fig. 17 is a structural diagram of a first box according to some embodiments.
  • Figure 18 is an enlarged view at circle C in Figure 17;
  • Fig. 19 is a structural diagram of a second cover according to some embodiments.
  • Fig. 20 is a structural diagram of another angle of the second cover in Fig. 19;
  • Figure 21 is an enlarged view at circle D in Figure 20;
  • Fig. 22 is a structural diagram of an indoor unit according to some embodiments.
  • Fig. 23 is a structural diagram of an air duct box, a base and an end plate according to some embodiments.
  • Fig. 24 is a side view of the air duct box, base and end plate in Fig. 23;
  • Fig. 25 is a structural diagram of another air duct box according to some embodiments.
  • Fig. 26 is a structural diagram of another indoor unit according to some embodiments.
  • Fig. 27 is a structural diagram of the indoor unit in Fig. 26 in an open state
  • Fig. 28 is a front view of the indoor unit in Fig. 27;
  • Figure 29 is a cross-sectional view along line A-A in Figure 28;
  • Figure 30 is a structural diagram of an end plate according to some embodiments.
  • Figure 31 is a side view of the end plate in Figure 30;
  • 600 base; 630, base body; 610, installation groove; 620, installation part; 625, installation part body; 621, sink; 622, support part; 623, second fixing part; 624, second limit part; 480, the second box body; 486, the second box body body; 490, the first box body; 495, the first box body body; 421, the first limit part; 491, the corner; 496, the corner body; 492, the first a fixed part;
  • End plate 42. End plate body; 41. Platform;
  • first and second are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of indicated technical features. Thus, a feature defined as “first” and “second” may explicitly or implicitly include one or more of these features. In the description of the embodiments of the present disclosure, unless otherwise specified, "plurality” means two or more.
  • the expressions “coupled” and “connected” and their derivatives may be used.
  • the term “connected” may be used in describing some embodiments to indicate that two or more elements are in direct physical or electrical contact with each other.
  • the term “coupled” may be used when describing some embodiments to indicate that two or more elements are in direct physical or electrical contact.
  • the terms “coupled” or “communicatively coupled” may also mean that two or more elements are not in direct contact with each other, but yet still co-operate or interact with each other.
  • the embodiments disclosed herein are not necessarily limited by the context herein.
  • parallel As used herein, “parallel”, “perpendicular”, and “equal” include the stated situation and the situation similar to the stated situation, the range of the similar situation is within the acceptable deviation range, wherein the The acceptable deviation ranges are as determined by one of ordinary skill in the art taking into account the measurement in question and errors associated with measurement of the particular quantity (ie, limitations of the measurement system).
  • “parallel” includes absolute parallelism and approximate parallelism, wherein the acceptable deviation range of approximate parallelism can be, for example, a deviation within 5°; Deviation within 5°.
  • “Equal” includes absolute equality and approximate equality, where the difference between the two that may be equal is less than or equal to 5% of either within acceptable tolerances for approximate equality, for example.
  • Some embodiments of the present disclosure provide an air conditioner.
  • an air conditioner 1000 includes an indoor unit 10 and an outdoor unit 20 .
  • the indoor unit 10 and the outdoor unit 20 are connected through pipelines to transmit refrigerant.
  • the indoor unit 10 includes an indoor heat exchanger 300 and an indoor fan 301 .
  • the outdoor unit 20 includes a compressor 201 , a four-way valve 202 , an outdoor heat exchanger 203 , an outdoor fan 204 and an expansion valve 205 .
  • the compressor 201, the outdoor heat exchanger 203, the expansion valve 205 and the indoor heat exchanger 300 connected in sequence form a refrigerant circuit, and the refrigerant circulates in the refrigerant circuit, passing through the outdoor heat exchanger 203 and the indoor heat exchanger 300 respectively. Exchanging heat with air to realize the cooling mode or heating mode of the air conditioner 1000 .
  • the compressor 201 is configured to compress the refrigerant so that the low-pressure refrigerant is compressed to form the high-pressure refrigerant.
  • the outdoor heat exchanger 203 is configured to exchange heat between the outdoor air and the refrigerant transported in the outdoor heat exchanger 203 .
  • the outdoor heat exchanger 203 works as a condenser in the cooling mode of the air conditioner 1000 , so that the refrigerant compressed by the compressor 201 dissipates heat to the outdoor air through the outdoor heat exchanger 203 to condense.
  • the outdoor heat exchanger 203 works as an evaporator in the heating mode of the air conditioner 1000 , so that the decompressed refrigerant absorbs the heat of the outdoor air through the outdoor heat exchanger 203 and evaporates.
  • the outdoor fan 204 is configured to suck outdoor air into the outdoor unit 20 through the third air inlet of the outdoor unit 20 , and send out the outdoor air after exchanging heat with the outdoor heat exchanger 203 through the outdoor air outlet of the outdoor unit 20 .
  • Outdoor fan 204 powers the flow of outdoor air.
  • the expansion valve 205 is connected between the outdoor heat exchanger 203 and the indoor heat exchanger 300, and the pressure of the refrigerant flowing through the outdoor heat exchanger 203 and the indoor heat exchanger 300 is adjusted by the opening of the expansion valve 205 to adjust the flow to the outdoor The refrigerant flow rate between the heat exchanger 203 and the indoor heat exchanger 300 .
  • the flow rate and pressure of the refrigerant circulating between the outdoor heat exchanger 203 and the indoor heat exchanger 300 will affect the heat exchange performance of the outdoor heat exchanger 203 and the indoor heat exchanger 300 .
  • the expansion valve 205 may be an electronic valve. The opening of the expansion valve 205 can be adjusted to control the flow and pressure of the refrigerant flowing through the expansion valve 205 .
  • the four-way valve 202 is connected in the refrigerant circuit, and the four-way valve 202 is configured to switch the flow direction of the refrigerant in the refrigerant circuit so that the air conditioner 1000 executes a cooling mode or a heating mode.
  • the indoor heat exchanger 300 is configured to exchange heat between indoor air and refrigerant transferred in the indoor heat exchanger 300 .
  • the indoor heat exchanger 300 works as an evaporator in the cooling mode of the air conditioner 1000 , so that the refrigerant that has dissipated heat through the outdoor heat exchanger 203 absorbs heat from indoor air through the indoor heat exchanger 300 and evaporates.
  • the indoor heat exchanger 300 works as a condenser in the heating mode of the air conditioner 1000 , so that the refrigerant absorbed by the outdoor heat exchanger 203 dissipates heat to the indoor air through the indoor heat exchanger 300 to condense.
  • the indoor heat exchanger 300 further includes heat exchange fins to expand the contact area between the indoor air and the refrigerant transported in the indoor heat exchanger 300, thereby improving the heat exchange efficiency between the indoor air and the refrigerant .
  • the indoor fan 301 is configured to draw indoor air into the indoor unit 10 through the first air inlet 110 of the indoor unit 10, and transfer the indoor air after heat exchange with the indoor heat exchanger 300 through the The indoor air outlet of the indoor unit 10 sends out air.
  • the indoor fan 301 provides power for the flow of indoor air.
  • an air conditioner with a fresh air function includes a fresh air device installed in the indoor unit. Since the fresh air device makes a lot of noise when blowing out air, it is easy to cause bad user experience to customers. If the fresh air device is installed in the outdoor unit, pipes are needed to introduce the fresh air generated by the fresh air device into the room. There is a difference in temperature and humidity between the fresh air in the room and the indoor temperature, which can easily cause the indoor temperature and humidity to rise or fall.
  • the indoor unit 10 further includes a casing 100 , a heat exchange air duct 200 and an air duct box 400 .
  • the casing 100 has a first air inlet 110 and an indoor air outlet.
  • the heat exchange air duct 200 is disposed inside the housing 100 , and the two ends of the heat exchange air duct 200 communicate with the first air inlet 110 and the indoor air outlet respectively.
  • the indoor heat exchanger 300 is arranged in the heat exchange air duct 200, the heat exchange air duct section between the first air inlet 110 and the indoor heat exchanger 300 is the air inlet duct, and the section between the indoor heat exchanger 300 and the indoor air outlet
  • the heat exchange air passage section is the air outlet air passage.
  • the air duct box 400 is arranged in the casing 100, and the interior of the air duct box 400 has a fresh air duct 410, and the fresh air duct 410 is connected with the heat exchange duct 200, and the air duct
  • the first end of the box 400 has a second air inlet 411
  • the second end of the air duct box 400 has a fresh air outlet 412
  • the second air inlet 411 and the fresh air outlet 412 are connected with the fresh air duct 410
  • the fresh air outlet 412 is connected to the fresh air outlet 412.
  • the air inlet ducts are connected, so that the fresh air blown out from the fresh air outlet 412 enters the air outlet duct after heat exchange by the indoor heat exchanger 300 .
  • the fresh air in the fresh air duct can be heat-exchanged by the indoor heat exchanger 300 and then enter the outlet air duct, without being directly mixed into the air-conditioning air after heat exchange by the indoor heat exchanger 300, reducing the temperature and impact on the air-conditioning air. Humidity, thereby reducing energy loss.
  • left, right, front, and rear orientations in this disclosure refer to the state of the air conditioner 1000 when it is in use.
  • the side facing the user is the front side
  • the opposite side is the rear side.
  • the left-right direction of the air conditioner 1000 is opposite to the user's left-right direction, for example, the left side of the air conditioner 1000 is the user's right side, and the right side of the air conditioner 1000 is the user's left side.
  • the air duct box 400 includes a first box body 490 , a second box body 480 and a corner 491 which communicate with each other, and the first box body 490 is arranged on one side of the indoor heat exchanger 300 (for example, the left side or the right side), the second box body 480 is located on the side (for example, the front side) adjacent to the side of the indoor heat exchanger 300, and one end of the first box body 490 has a second inlet Air outlet, one end of the second box body 480 has a fresh air outlet, and the junction of the first box body 490 and the second box body 480 forms a corner 491, so that the fresh air outlet can be set corresponding to the position of the indoor heat exchanger 300, which can fully Utilizing the internal space of the housing 100 does not increase the size of the housing 100 .
  • the air duct box 400 also includes a filter 420 , and the filter 420 is arranged at the fresh air outlet 412 .
  • the filter 420 can filter the dust in the fresh air, and on the other hand, the filter 420 can reduce the flow velocity of the fresh air, thereby reducing the noise when the fresh air blows out from the fresh air duct.
  • the air conditioner 1000 also includes a fresh air pipe 50, the first end of the fresh air pipe 50 communicates with the fresh air device of the indoor unit 10, the second end of the fresh air pipe 50 communicates with the air duct box 400, the fresh air device generates fresh air, and the fresh air flows from the fresh air The tube 50 flows into the duct box 400 .
  • the fresh air in the fresh air duct can be heat-exchanged by the indoor heat exchanger 300 and then enter the outlet air duct, without being directly mixed into the air-conditioning air after heat exchange by the indoor heat exchanger 300, reducing the temperature and impact on the air-conditioning air. Humidity, thereby reducing energy loss.
  • the air duct box 400 further includes a first cover 430, the first cover 430 is arranged at the fresh air outlet 412, and the first cover 430 is used to cover the fresh air.
  • the first cover 430 has a through hole 431 , so that the fresh air duct 410 communicates with the air intake duct through the through hole 431 , and the filter 420 is disposed on the first cover 430 and covers the through hole 431 .
  • the fresh air duct 410 After the fresh air enters the fresh air duct 410 from the second air inlet 411, it leaves the fresh air duct 410 through the through hole 431. When the fresh air leaving the fresh air duct 410 passes through the through hole 431, it can pass through the filter screen 420, ensuring that the fresh air filtering and noise reduction effects.
  • the filter 420 is disposed in the middle of the first cover 430 .
  • the air duct box 400 further includes a slide rail 440 , the slide rail 440 is disposed on the second box body 480 , and the position of the slide rail 440 corresponds to the position of the first cover body 430 ,
  • the first cover 430 can slide on the second box 480 along the slide rail 440 .
  • the slide rail 440 includes a slide rail body 443 , an entry end 441 and a mounting end 442 , the first end of the slide rail body 443 is connected to the entry end 441 , and the second end of the slide rail body 443 is connected to the installation end 442 .
  • the first cover 430 can slide from the entry end 441 to the installation end 442 along the slide rail 440 . When the first cover 430 slides to the installation end 442 , the first cover 430 covers the fresh air outlet 412 .
  • the first cover 430 When installing the first cover 430 , after the first cover 430 slides from the entry end 441 to the installation end 442 , the first cover 430 covers the fresh air outlet 412 to realize the installation of the first cover 430 . When detaching the first cover 430 , after the first cover 430 slides from the installation end 442 to the entry end 441 , the first cover 430 is separated from the air duct box 400 to realize the disassembly of the first cover 430 .
  • the air duct box 400 further includes a first clamping member 450 located at the inlet end 441 .
  • the first cover 430 includes a first cover body 435 and a second clamping member 432, the second clamping member 432 is arranged at the position of the first cover body 435 close to the entry end 441, the second clamping member 432 is used for Cooperate with the first clip 450 to realize the installation of the first cover 430 .
  • the first clamping member 450 cooperates with the second clamping member 432 to form a clamping connection between the two.
  • the first engaging member 450 is a slot
  • the second engaging member 432 is a protrusion.
  • the protrusion engages in the engaging groove to realize the first
  • the cover 430 is engaged with the air channel box 400 to fix the first cover 430 at the installation end 442 .
  • the air duct box 400 further includes a first limiting member 460 , and the first limiting member 460 is located at the installation end 442 .
  • the first cover 430 also includes a second stopper 433, the second stopper 433 is arranged on the first cover body 435 near the installation end 442, the second stopper 433 is used to cooperate with the first stopper 460 matched to position the first cover 430 .
  • the first limiting member 460 is a limiting rib, and the length direction of the limiting rib intersects with the length direction of the slide rail 440 so that the limiting rib can block the first cover 430 and prevent the first cover 430 from continuing to slide.
  • the second limiting member 433 is a limiting groove. When the first cover 430 slides to the installation end 442 , the limiting rib is inserted into the limiting groove to prevent the first cover 430 from sliding further.
  • the first cover 430 further includes a guide 434 disposed on the first cover body 435 , and the guide 434 is used to guide the first limiting member 460 .
  • the first limiting member 460 slides along the guiding member 434 , so that the first limiting member 460 and the second limiting member 433 form a fit.
  • the guide member 434 is an inclined surface, which is arranged on the groove wall of the limiting groove, and is used for guiding the limiting rib to insert into the limiting groove.
  • the first cover 430 further includes a plate 470 disposed on one side of the first cover body 435 .
  • the plane where the plate 470 is located forms an included angle with the plane where the filter screen 420 is located.
  • the plane where the plate 470 is located and the plane where the filter 420 is located form an angle of 90 degrees, which is beneficial for the plate 470 to fit the side wall of the fresh air outlet 412 and play a role in sealing the fresh air outlet 412 .
  • the plate 470 includes a plate body 473 and a stop piece 471 , the stop piece 471 is arranged on one side of the plate body 473 , and engages with the stop piece 471 and the fresh air outlet 412 to seal the fresh air outlet 412 .
  • the board 470 further includes a handle 472 disposed on a side of the board 470 away from the fresh air duct 410 .
  • the handle 472 is used for plugging and unplugging the first cover 430 , which facilitates the installation and removal of the first cover 430 .
  • the indoor unit 10 further includes a base 600 disposed in the casing 100 , the indoor heat exchanger 300 is mounted on the base 600 , and the base 600 includes a base body 630 and a mounting groove 610 , the installation groove 610 is disposed on one side of the base body 630 , and the installation groove 610 is used for fixed connection with the air duct box 400 , so that the air duct box 400 is installed on the base 600 .
  • the base 600 further includes a mounting part 620 disposed on the base body 630 , and the mounting part 620 is disposed between the indoor heat exchanger 300 and the first box body 490 .
  • the corner 491 and the first box body 490 respectively cooperate with the installation part 620 so that the first box body 490 is installed on the base 600 through the installation part 620 .
  • the mounting piece 620 is used to install the air duct box 400 on the base 600 , and the mounting piece 620 is used to support the corner 491 to support the air duct box 400 so that the air duct box 400 is installed stably.
  • the mounting part 620 includes a mounting part body 625 and a water receiving tank 621 , and the water receiving tank 621 is disposed on one side of the mounting part body 625 .
  • the drainage holes are set corresponding to the fresh air duct 410 , so that the water receiving tank 621 receives the condensed water discharged from the fresh air duct 410 .
  • the first box body 490 includes a first box body 495 and a first limiting portion 421, the first limiting portion 421 is disposed on the first box body 495, and the first box body 495 A limiting part 421 is inserted in the water receiving tank 621 and abuts against the tank wall of the water receiving tank 621 to prevent the first box body 490 from moving away from the mounting part 620, and the first box body 490 will not be detached from the mounting part 620.
  • the shape of the first limiting part 421 is columnar or ring-shaped, etc.
  • the first limiting part 421 is set to be ring-shaped, so that the first limiting part 421 is inserted into the water receiving tank 621 and at the same time,
  • the water tank 621 also has a space to receive condensed water.
  • the installation part 620 further includes a support part 622 for supporting the air duct box 400 , and one side of the corner 491 close to the indoor heat exchanger 300 is attached to the outer surface of the support part 622 .
  • the supporting part 622 supports the air duct box 400 to enhance the installation stability of the air duct box 400 .
  • the corner 491 includes a corner body 496 and a first fixing portion 492 , and the first fixing portion 492 is disposed on an outer surface of the corner body 496 .
  • the mounting part 620 also includes a second fixing part 623, the second fixing part is arranged on the mounting part body 625, the second fixing part 623 cooperates with the first fixing part 492, so that the first fixing part 492 and the second fixing part 623
  • the fixed connection makes the air duct box 400 fixedly connected to the mounting part 620 .
  • the first fixing part 492 is a bolt hole
  • the second fixing part 623 is also a bolt hole.
  • the first fixing part 492 and the second fixing part 623 are connected by bolts, so as to realize the fixed connection of the air duct box 400 mount 620.
  • the mounting part 620 further includes a second limiting part 624 , and the second limiting part 624 is disposed on the mounting part body 625 .
  • the second limiting portion 624 cooperates with the outer surface of the corner 491 away from the first fixing portion 492, so that the second limiting portion 624 prevents the air duct box 400 from moving toward the second limiting portion 624, and the second The limiting portion 624 and the second fixing portion 623 jointly position the air duct box 400 .
  • the height of the second limiting portion 624 is higher than that of the supporting portion 622 , and the second limiting portion 624 is also disposed on one side of the supporting portion 622 . It should be noted that the height of the second limiting portion 624 is higher than that of the supporting portion 622 means that the upper surface of the second limiting portion 624 is higher than the upper surface of the supporting portion 622 . In this way, the support portion 622 abuts against the support portion 622 to position the support portion 622 .
  • the air duct box 400 further includes a second cover 481 , and the second cover 481 covers the opening of the first box 490 .
  • the first cover body 430 covers the opening of the second box body 480 , and the opening direction of the second box body 480 is different from the opening direction of the first box body 490 .
  • the extension directions of the first box body 490 and the second box body 480 are different, so the second box body 480 The opening directions of the first box body 490 and the second box body 480 are different.
  • the joint pipe 482 communicates with the fresh air duct 410 of the first box body 490 , and the mouth of the joint pipe 482 is the second air inlet.
  • the arrangement of the joint pipe 482 facilitates the connection with the fresh air pipe 50 so that the fresh air pipe 50 can communicate with the fresh air duct 410 .
  • the joint pipe 482 is used to connect with the fresh air pipe 50.
  • the joint pipe 482 includes a joint pipe body 485 and a barbed tooth 461.
  • the barbed tooth 461 is arranged on the joint pipe body 485.
  • the inverted teeth 461 are used to connect with the nozzle of the fresh air pipe, and the joint pipe 482 can hold the nozzle of the fresh air pipe 50, so that the joint pipe 482 can be fixedly connected with the fresh air pipe, improving the The connection stability between the joint pipe 482 and the fresh air pipe 50.
  • the first box body 490 further includes a first notch piece 483 , and the first notch piece 483 is located at the opening of the first box body body 495 .
  • the second cover 481 also includes a second mouthpiece, which is used to connect with the first mouthpiece 483, and can reduce the connection gap between the first box body 490 and the second cover 481 to reduce Fresh air escaping from the gap.
  • the first box body 490 further includes a first locking member 450 located at the opening of the first box body 495 .
  • the second cover 481 also includes a second cover body 484 and a second clip 432, the second clip 432 is used to cooperate with the first clip 450, so that the first box body 490 is engaged with the second cover 481 .
  • the first clamping member 450 is a buckle head
  • the second clamping member 432 is a buckle groove
  • the buckle head and the buckle groove cooperate to realize the clamping connection between the second cover 481 and the first box body 490 .
  • the second cover 481 further includes a boss 494, and the boss 494 is located on the side of the second cover body 484 away from the first box body 490, and the boss 494 Extending to the outside of the air channel box 400, the boss 494 is used to abut against the inner wall of the housing 100, so that the surface of the second cover body 484 is separated from the inner wall of the housing 100, so that the air channel box 400
  • the condensed water will not flow down along the inner wall of the housing 100 , which is beneficial to the collection of the condensed water, and will not affect other components due to the condensed water.
  • the first box body 490 has a drainage hole 436 , and the drainage hole 436 is arranged at the bottom of the first box body 490 on the side of the first box body 490 close to the corner 491 , and the drainage hole 436 It is used to discharge the condensed water accumulated in the fresh air duct 410 .
  • the indoor unit 10 also includes an end plate 4 disposed on one side of the base 600, the air duct box 400 is disposed on the end plate 4, and one side of the first box body 490 (the lower side) and the base 600 connection, and one side (such as the front side) of the second box body 480 is connected to the end plate 4 .
  • the air duct box 400 is arranged on one side of the base 600, and the components inside the indoor unit 10 can be reasonably used to fix the air duct box 400, and the connection stability is strong.
  • the first box body 490 is connected to the base 600 through a first threaded fastener
  • the second box body 480 is connected to the end plate 4 through a second threaded fastener.
  • the end plate 4 includes an end plate body 42 and a platform 41 , and the platform 41 is disposed on the end plate body 42 .
  • the platform 41 is disposed on the end plate body 42 .
  • the second box body 480 includes a second box body body 486 and an air guide bend 223 .
  • the air guide bend 223 is disposed at the fresh air outlet of the second box body 486 .
  • the air guide bend 223 is used to guide the fresh air blown from the fresh air outlet to the air inlet.
  • the second box body 480 further includes a third limiting portion 222 , and the third limiting portion 222 is disposed on a side of the second box body 486 close to the end plate 4 .
  • the third limiting portion 222 is attached to a side wall of the end plate 4 .
  • the limiting part 222 is attached to the side wall of the end plate 4, so that the gap between the limiting part 222 and the end plate 4 is small, which is conducive to reducing the size of the limiting part. 222 and the occupied space of the end plate 4 in the casing 1.
  • first box body 490 and the second box body 480 are integrally formed, the overall structural strength is relatively high, and it is difficult to deform.
  • an accommodating chamber 3 is formed between the indoor heat exchanger 300 and the heat exchange air duct 200 , and the accommodating chamber 3 is used for accommodating the indoor fan 301 .
  • the end plate 4 also includes a first convex edge 211 and a water guide rib 212.
  • the first convex edge 211 is arranged on the first side of the end plate body 42. The first end of the first convex edge 211 is close to the heat exchange air duct 200.
  • the water guiding rib 212 Connected at the position of the water receiving tank 621, the water guiding rib 212 is arranged on the first convex edge 211, and the water guiding rib 212 extends toward the opening direction of the water receiving tank 621 to cover the first end of the first convex edge 211 and the heat exchange air duct 200 gaps between connections.
  • the condensed water flows to the first convex edge 211 under the action of gravity, and then the condensed water flows into the water receiving groove 621 along the first convex edge 211. Draining, the first convex edge 211 prevents the condensation water from dripping into the accommodation chamber 3, prevents the indoor fan 301 in the heat exchange air duct 200 from being affected by the condensation water, and ensures the normal operation of the indoor fan 301.
  • the water guiding rib 212 can cover the connection gap between the first end of the first convex edge 21 and the heat exchange air duct 200, so that the condensation water flows into the water receiving groove 621 along the first convex edge 211 and the water guiding rib 212 in sequence. , effectively prevent the condensed water from seeping into the accommodation cavity 3 from the connection gap, so as to prevent the condensed water from entering the heat exchange air duct 200 and blowing out with the airflow from the air outlet, thereby improving the user experience.
  • the end plate 4 also includes a mounting hole 217.
  • the mounting hole 217 is used to install the heat exchange tube.
  • the two ends of the mounting hole 217 respectively penetrate the first side and the second side of the end plate body 42, and the heat exchange tube is inserted through the expansion joint. in the installation hole 217.
  • the first side of the end plate body 42 refers to the side facing the receiving cavity 3
  • the second side of the end plate body 42 refers to the side facing away from the receiving cavity 3 .
  • the first end of the water guiding rib 212 is fixedly connected to the first end of the first convex edge 211 , and the second end of the water guiding rib 212 extends into the water receiving groove 621 .
  • the shape of the water guide rib 212 is arc-shaped, which is beneficial for the water guide rib 212 to cover the connection gap between the first end of the first convex edge 211 and the heat exchange air duct 200 .
  • the end plate 4 further includes a second convex edge 213, the second convex edge 213 is disposed on the first side surface of the end plate body 42, and a guide is formed between the second convex edge 213 and the first convex edge 211.
  • the water tank 214, the first end of the second convex edge 213 and the first end of the first convex edge 211 are separated by a predetermined distance to form a water guide port 2141 communicating with the water receiving groove 621, and the second end of the second convex edge 213 is connected to the first end of the first convex edge 211.
  • the second end of the convex edge 211 is sealed and connected.
  • the shape of the second convex edge 213 is arc-shaped, such as a semi-circular arc shape, which is beneficial for avoiding the position of the second convex edge 213 and the indoor fan 301 .
  • a water guiding groove 214 is formed between the second convex edge 213 and the first convex edge 211, one end of the water guiding groove 214 communicates with the water receiving groove 621, and the other end of the water guiding groove 214 is closed so that the condensation water can flow along the water guiding groove 214.
  • One end of the water guide groove 214 flows into the water receiving groove 621 to prevent condensation water from entering the accommodating cavity 3 from the other end of the water guiding groove 214, thereby improving waterproofness.
  • the end plate 4 further includes a side edge 215 and a water retaining rib 216, the side edge 215 is arranged on the lower edge of the second side of the end plate body 42, so that the condensation on the second side of the end plate 4
  • the dew collects on the side edge 215 under the action of gravity, and the side edge 215 extends to the water receiving groove 621, and the condensed water flows into the water receiving groove 621 along the side edge 215, so as to discharge all the condensed water on the second side of the end plate 4 the goal of.
  • the water retaining rib 216 is disposed on the top of the side edge 215 .
  • condensation water may also be produced on the second side of the end plate body 42
  • a side edge 215 for guiding the drainage of the condensation water is provided on the second side surface of the end plate body 42, and the condensation water flows along the edge of the side edge 215.
  • the top flows into the water receiving tank 621.
  • a water retaining rib 216 is provided on the top of the side edge 215, the condensation water flows out under the action of gravity, and the water retaining rib is arranged on the path of the condensation water flowing out to prevent the condensation water from flowing out, In this way, the condensed water is prevented from flowing to the machine cover of the indoor unit and seeping out of the machine cover, which is beneficial to improve drainage efficiency.
  • the shape of the water retaining rib 216 matches the shape of the side edge 215 .
  • the side edge 215 and the water retaining rib 216 are arc-shaped, etc.
  • the first end of the water retaining rib 216 is connected to the side edge 215, and the second end of the water retaining rib 216 extends to the water receiving groove 621, and the curved water retaining rib 216 It can guide the condensed water to change the flow path, which is beneficial to improve the drainage efficiency and water retaining effect of the condensed water.
  • the end plate 4 , the first convex edge 211 , the water guiding rib 212 , the side edge 215 and the water retaining rib 216 are integrally formed, and the overall structural strength is relatively high, which effectively prevents deformation.

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  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)
  • Devices For Blowing Cold Air, Devices For Blowing Warm Air, And Means For Preventing Water Condensation In Air Conditioning Units (AREA)

Abstract

提供一种空调器(1000),空调器(1000)包括室外机(20)和室内机(10),室内机(10)与室外机(20)连接,室内机(10)包括壳体(100)、换热风道(200)、室内换热器(300)和风道盒(400)。壳体(100)具有第一进风口(110),换热风道(200)的一端与第一进风口(110)连通,室内换热器(300)设置于换热风道(200)内,风道盒(400)设置于壳体(100)内,风道盒(400)的内部具有新风风道(410),新风风道(410)与换热风道(200)连通,风道盒(400)包括第一盒体(490)、第二盒体(480)和拐角(491)。能够避免引入的新风造成室内温度和湿度升高或降低。

Description

空调器
本申请要求于2021年09月16日提交的、申请号为202122252184.9的中国专利申请的优先权,于2021年09月16日提交的、申请号为202122252167.5的中国专利申请的优先权,于2022年07月29日提交的、申请号为202221993781.5的中国专利申请的优先权,于2022年07月29日提交的、申请号为202221993691.6的中国专利申请的优先权,于2022年07月29日提交的、申请号为202221993803.8的中国专利申请的优先权,其全部内容通过引用结合在本申请中。
技术领域
本公开涉及空气调节技术领域,尤其涉及一种空调器。
背景技术
随着科技的进步与人们生活水平的提高,空调器逐渐走进了人们的生活中,成为了人们工作和生活中常用的用品。
分体式空调器包括室内机和室外机。室内机和室外机分别安装在室内和室外,两者通过对应的管路和电线连接。
发明内容
提供一种空调器,所述空调器包括室外机和室内机。室内机,与所述室外机连接。所述空调内机包括壳体、换热风道、室内换热器和风道盒。壳体,具有第一进风口。换热风道,所述换热风道的一端与所述第一进风口连通。室内换热器,设置于所述换热风道内。风道盒,设置于所述壳体内,所述风道盒的内部具有新风风道,所述新风风道与所述换热风道连通,所述风道盒包括第一盒体、第二盒体和拐角。第一盒体,设置于所述室内换热器的一侧,所述第一盒体的第一端具有第二进风口。第二盒体,设置于所述室内换热器的与所述一侧相邻的一侧,所述第二盒体的第一端具有新风出风口,所述第二进风口、所述新风出风口与所述新风风道连通,所述新风出风口与所述第一进风口和所述室内换热器之间的所述换热风道连通。拐角,所述拐角的第一端与所述第一盒体的第二端连接,所述拐角的第二端与所述第二盒体连接,所述第一盒体、所述第二盒体和所述拐角相互连通。
附图说明
图1为根据一些实施例的一种空调器的示意图;
图2为根据一些实施例的另一种空调器的结构图;
图3为根据一些实施例的一种风道盒盒体的结构图;
图4为根据一些实施例的一种第一盖体的结构图;
图5为图4中的第一盖体的另一角度的结构图;
图6为图4中的第一盖体的另一角度的结构图;
图7为根据一些实施例的一种风道盒、底座和室内换热器的结构图;
图8为图7中的风道盒与室内换热器的***图;
图9为图7中的风道盒、底座和室内换热器的另一角度的结构图;
图10为图9中的风道盒、底座和室内换热器的***图;
图11为图7中圈A处的放大图;
图12为图9中圈B处的放大图;
图13为图9中的安装件的结构图;
图14为根据一些实施例的一种底座的结构图;
图15为根据一些实施例的一种风道盒的结构图;
图16为根据一些实施例的一种风道盒的***图;
图17为根据一些实施例的一种第一盒体的结构图;
图18为图17中圈C处的放大图;
图19为根据一些实施例的一种第二盖体的结构图;
图20为图19中的第二盖体的另一角度的结构图;
图21为图20中圈D处的放大图;
图22为根据一些实施例的一种室内机的结构图;
图23为根据一些实施例的一种风道盒、底座及端板的结构图;
图24为图23中的风道盒、底座及端板的侧视图;
图25为根据一些实施例的另一种风道盒的结构图;
图26为根据一些实施例的另一种室内机的结构图;
图27为图26中的室内机处于打开状态的结构图;
图28为图27中的室内机的正视图;
图29为图28中沿A-A线的剖视图;
图30为根据一些实施例的一种端板的结构图;
图31为图30中的端板的侧视图;
图中,1000、空调器;10、室内机;300、室内换热器;301、室内风扇;20、室外机;201、压缩机;202、四通阀;203、室外换热器;204、室外风扇;205、膨胀阀;50、新风管;
100、壳体;300、室内换热器;400、风道盒;410、新风风道;420、过滤网;430、第一盖体;435、第一盖体本体;431、通孔;432、第二卡接件;433、第二限位件;434、导向件;440、滑轨;443、滑轨本体;441、进入端;442、安装端;450、第一卡接件;460、第一限位件;470、板;473、板本体;471、止口件;472、拉手;411、第二进风口;412、新风出风口;
600、底座;630、底座本体;610、安装槽;620、安装件;625、安装件本体;621、接水槽;622、支撑部;623、第二固定部;624、第二限位部;480、第二盒体;486、第二盒体本体;490、第一盒体;495、第一盒体本体;421、第一限位部;491、拐角;496、拐角本体;492、第一固定部;
481、第二盖体;484、第二盖体本体;482、接头管;485、接头管本体;483、第一止口件;436、排水孔;494、凸台;432、第二卡接件;461、倒齿;
110、第一进风口;
400、风道盒;222、第三限位部;223、导风弯部;
4、端板;42、端板本体;41、平台;
200、换热风道;211、第一凸沿;212、导水筋;213、第二凸沿;214、导水槽;2141、导水口;215、侧沿;216、挡水筋;217、安装孔;
3、容纳腔。
具体实施方式
下面将结合附图,对本公开一些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公开一部分实施例,而不是全部的实施例。基于本公开所提供的实施例,本领域普通技术人员所获得的所有其他实施例,都属于本公开保护的范围。
除非上下文另有要求,否则,在整个说明书和权利要求书中,术语“包括(comprise)”及其其他形式例如第三人称单数形式“包括(comprises)”和现在分词形式“包括(comprising)”被解释为开放、包含的意思,即为“包含,但不限于”。在说明书的描述中,术语“一个实施例(one embodiment)”、“一些实施例(some embodiments)”、“示例性实施例(exemplary embodiments)”、“示例(example)”、“特定示例(specific example)”或“一些示例(some examples)”等旨在表明与该实施例或示例相关的特定特征、结构、材料或特性包括在本公开的至少一个实施例或示例中。上述术语的示意性表示不一定是指同一实施例或示例。此外,所述的特定特征、结构、材料或特点可以以任何适当方式包括在任何一个或多个实施例或示例中。
以下,术语“第一”、“第二”仅用于描述目的,而不能理解为指示或暗示相对重要性或者隐含指明所指示的技术特征的数量。由此,限定有“第一”、“第二”的特征可以明示或者隐含地包括一个或者更多个该特征。在本公开实施例的描述中,除非另有说明,“多个”的含义是两个或两个以上。
在描述一些实施例时,可能使用了“耦接”和“连接”及其衍伸的表达。例如,描述一些实施例时可能使用了术语“连接”以表明两个或两个以上部件彼此间有直接物理接触或电接触。又如,描述一些实施例时可能使用了术语“耦接”以表明两个或两个以上部件有直接物理接触或电接触。然而,术语“耦接”或“通信耦合(communicatively coupled)”也可能指两个或两个以上部件彼此间并无直接接触,但仍彼此协作或相互作用。这里所公开的实施例并不必然限制于本文内容。
本文中“适用于”或“被配置为”的使用意味着开放和包容性的语言,其不排除适用于或被配置为执行额外任务或步骤的设备。
如本文所使用的那样,“约”、“大致”或“近似”包括所阐述的值以及处于特定值的可接受偏差范围内的平均值,其中所述可接受偏差范围如由本领域普通技术人员考虑到正在讨论的测量以及与特定量的测量相关的误差(即,测量***的局限性)所确定。
如本文所使用的那样,“平行”、“垂直”、“相等”包括所阐述的情况以及与所阐述的情况相近似的情况,该相近似的情况的范围处于可接受偏差范围内,其中所述可接受偏差范围如由本领域普通技术人员考虑到正在讨论的测量以及与特定量的测量相关的误差(即,测量***的局限性)所确定。例如,“平行”包括绝对平行和近似平行,其中近似平行的可接受偏差范围例如可以是5°以内偏差;“垂直”包括绝对垂直和近似垂直,其中近似垂直的可接受偏差范围例如也可以是5°以内偏差。“相等”包括绝对相等和近似相等,其中近似相等的可接受偏差范围内例如可以是相等的两者之间的差值小于或等于其中任一者的5%。
本公开一些实施例提供了一种空调器。
如图1所示,空调器1000包括室内机10和室外机20。室内机10和室外机20通过管路连接以传输冷媒。室内机10包括室内换热器300和室内风扇301。室外机20包括压缩机201、四通阀202、室外换热器203、室外风扇204和膨胀阀205。依序连接的压缩机201、室外换热器203、膨胀阀205和室内换热器300形成冷媒回路,冷媒在所述冷媒回路中循环流动,通过室外换热器203与室内换热器300分别与空气进行换热,以实现空调器1000的制冷模式或制热模式。
压缩机201被配置为压缩冷媒以使得低压冷媒受压缩形成高压冷媒。
室外换热器203被配置为将室外空气与在室外换热器203中传输的冷媒进行热交换。例如,室外换热器203在空调器1000的制冷模式下作为冷凝器进行工作,使得由压缩机201压缩的冷媒通过室外换热器203将热量散发至室外空气而冷凝。室外换热器203在空调器1000的制热模式下作为蒸发器进行工作,使得减压后的冷媒通过室外换热器203吸收室外空气的热量而蒸发。
室外风扇204被配置为将室外空气经室外机20的第三进风口吸入至室外机20内,并将与室外换热器203换热后的室外空气经由室外机20的室外出风口送出。室外风扇204为室外空气的流动提供动力。
膨胀阀205连接于室外换热器203与室内换热器300之间,由膨胀阀205的开度大小调节流经室外换热器203和室内换热器300的冷媒压力,以调节流通于室外换热器203和室内换热器300之间的冷媒流量。流通于室外换热器203和室内换热器300之间的冷媒的流量和压力将影响室外换热器203和室内换热器300的换热性能。膨胀阀205可以是电子阀。膨胀阀205的开度是可调节的,以控制流经膨胀阀205的冷媒的流量和压力。
四通阀202连接于所述冷媒回路内,四通阀202被配置为切换冷媒在冷媒回路中的流向以使空调器1000执行制冷模式或制热模式。
室内换热器300被配置为将室内空气与在室内换热器300中传输的冷媒进行热交换。例如,室内换热器300在空调器1000的制冷模式下作为蒸发器进行工作,使得经由室外换热器203散热后的冷媒通过室内换热器300吸收室内空气的热量而蒸发。室内换热器300在空调器1000的制热模式下作为冷凝器进行工作,使得经由室外换热器203吸热后的冷媒通过室内换热器300将热量散发至室内空气而冷 凝。
在一些实施例中,室内换热器300还包括换热翅片,以扩大室内空气与室内换热器300中传输的冷媒之间的接触面积,从而提高室内空气与冷媒之间的热交换效率。
如图1和图2所示,室内风扇301被配置为将室内空气经室内机10的第一进风口110吸入至室内机10内,并将与室内换热器300换热后的室内空气经由室内机10的室内出风口送出。室内风扇301为室内空气的流动提供动力。
通常,具有新风功能的空调器包括新风装置,新风装置设置于室内机中,由于新风装置出风时的噪音较大,容易给客户造成不良的使用体验。如果将新风装置设置于室外机中,则需要管道将新风装置产生的新风引入室内,在这种情况下,一般将新风装置的出风管路设置于室内机的出风口处,由于新风装置引入室内的新风与室内温度存在温差和湿度差,易造成室内的温度和湿度升高或降低。
为解决上述问题,如图2、图7至图9、图10和图26所示,室内机10还包括壳体100、换热风道200和风道盒400。
壳体100具有第一进风口110和室内出风口。换热风道200设置于壳体100的内部,换热风道200的两端分别与第一进风口110和室内出风口相连通。
室内换热器300设置于换热风道200内,第一进风口110与室内换热器300之间的换热风道段为进风风道,室内换热器300到室内出风口之间的换热风道段为出风风道。
如图2、图3和图15所示,风道盒400设置于壳体100内,风道盒400的内部具有新风风道410,新风风道410与换热风道200相连通,风道盒400的第一端具有第二进风口411,风道盒400的第二端具有新风出风口412,第二进风口411和新风出风口412与新风风道410相连通,新风出风口412与进风风道相连通,使从新风出风口412吹出的新风经室内换热器300换热后进入出风风道。这样,能够让新风风道中的新风经过室内换热器300换热后再进入出风风道,而不会直接混入室内换热器300换热后的空调风中,降低对空调风的温度和湿度的影响,进而减少能耗损失。
为便于描述,如无特殊说明,本公开对于左、右、前、后的方位表述均以空调器1000使用时的状态为参考。空调器1000使用时面向用户的一侧为前侧,与之相反的一侧为后侧。空调器1000的左右方向与用户的左右方向相反,例如空调器1000的左侧为用户的右侧、空调器1000的右侧为用户的左侧。
如图3、图4和图8所示,风道盒400包括相互连通的第一盒体490、第二盒体480和拐角491,第一盒体490设置于室内换热器300的一侧(例如,左侧或右侧),第二盒体480位于室内换热器300的与所述一侧相邻的一侧(例如,前侧),第一盒体490的一端具有第二进风口,第二盒体480的一端具有新风出风口,第一盒体490和第二盒体480的连接处形成拐角491,以使新风出风口能够对应室内换热器300的位置设置,能够充分利用壳体100的内部空间,不会让壳体100的尺寸增加。
风道盒400还包括过滤网420,过滤网420设置于新风出风口412处。
过滤网420一方面能够过滤新风内的粉尘,另一方面,过滤网420能够降低新风的流速,从而降低新风从新风风道吹出时的噪音。
空调器1000还包括新风管50,新风管50的第一端与室内机10的新风装置连通,新风管50的第二端与风道盒400连通,新风装置产生新风,新风从新风管50流入风道盒400。这样,能够让新风风道中的新风经过室内换热器300换热后再进入出风风道,而不会直接混入室内换热器300换热后的空调风中,降低对空调风的温度和湿度的影响,进而减少能耗损失。在一些实施例中,如图4和图15所示,风道盒400还包括第一盖体430,第一盖体430设置于新风出风口412处,第一盖体430用于封盖新风出风口412。第一盖体430具有通孔431,使得新风风道410与进风风道通过通孔431相连通,过滤网420设置于第一盖体430上并覆盖通孔431。
新风从第二进风口411进入新风风道410后,再通过通孔431离开新风风道410,从新风风道410离开的新风在经过通孔431时,都能够经过过滤网420,保证了新风的过滤和降噪效果。
在一些实施例中,过滤网420设置于第一盖体430的中部。
在一些实施例中,如图3所示,风道盒400还包括滑轨440,滑轨440设置于第二盒体480上,且滑轨440的位置与第一盖体430的位置对应,第一盖体430能够沿滑轨440在第二盒体480上滑动。滑轨440包括滑轨本体443、进入端441和安装端442,滑轨本体443的第一端与进入端441连接,滑轨本体443的第二端与安装端442连接。第一盖体430能够自进入端441沿滑轨440向安装端442滑动,当第一盖体430滑动至安装端442时,第一盖体430封盖新风出风口412。
在安装第一盖体430时,第一盖体430从进入端441滑到安装端442之后,第一盖体430封盖新风出风口412,实现第一盖体430的安装。在拆下第一盖体430时,第一盖体430从安装端442滑到进入端441之后,第一盖体430与风道盒400分离,实现第一盖体430的拆卸。
在一些实施例中,如图4、图5、图15和图17所示,风道盒400还包括第一卡接件450,第一卡接件450位于的进入端441处。
第一盖体430包括第一盖体本体435和第二卡接件432,第二卡接件432设置于第一盖体本体435靠近进入端441的位置处,第二卡接件432用于与第一卡接件450配合,以实现第一盖体430的安装。
当第一盖体430滑动至安装端442时,第一卡接件450与第二卡接件432配合形成二者卡接。
在一些实施例中,第一卡接件450是卡槽,第二卡接件432是凸块,当第一盖体430滑动至安装端442时,凸块卡入卡槽中,实现第一盖体430与风道盒400的卡合连接,以将第一盖体430固定在安装端442的位置。
在一些实施例中,如图3和图6所示,风道盒400还包括第一限位件460,第一限位件460位于安装端442处。
第一盖体430还包括第二限位件433,第二限位件433设置于第一盖体本体435靠近安装端442的位置,第二限位件433用于与第一限位件460配合,以对第一盖体430定位。
当第一盖体430滑动至安装端442时,第一限位件460和第二限位件433抵接以阻止第一盖体430继续滑动。
第一限位件460为限位筋,限位筋的长度方向与滑轨440的长度方向交叉,以使限位筋能够挡住第一盖体430,阻止第一盖体430继续滑动。第二限位件433是限位槽,在第一盖体430滑动至安装端442时,限位筋***限位槽中,以阻止第一盖体430继续滑动。
在一些实施例中,第一盖体430还包括导向件434,导向件434设置于第一盖体本体435上,导向件434用于引导第一限位件460。
当第一盖体430滑动至安装端442时,第一限位件460沿导向件434滑动,以使第一限位件460和第二限位件433形成配合。
在一些实施例中,导向件434为斜面,该斜面设置在限位槽的槽壁上,用于引导限位筋***限位槽中。
第一盖体430还包括板470,板470设置于第一盖体本体435的一侧。板470所在的平面与过滤网420所在的平面形成夹角。例如,板470所在的平面与过滤网420所在的平面形成九十度角,有利于板470贴合新风出风口412的侧壁,起到密封新风出风口412的作用。
当第一盖体430滑动至安装端442时,第一盖体本体435和板470共同密封新风出风口412。
如图4所示,板470包括板本体473和止口件471,止口件471设置于板本体 473的一侧边,与止口件471与新风出风口412卡合以密封新风出风口412。
在一些实施例中,板470还包括拉手472,拉手472设置于板470远离新风风道410的一侧上。
拉手472用于插拔第一盖体430,便于第一盖体430的安装和拆卸。
在一些实施例中,如图14所示,室内机10还包括底座600,底座600设置于壳体100内,室内换热器300安装于底座600上,底座600包括底座本体630和安装槽610,安装槽610设置于底座本体630的一侧,安装槽610用于与风道盒400固定连接,使得风道盒400安装于底座600上。
在一些实施例中,如图13所示,底座600还包括安装件620,安装件620设置于底座本体630上,安装件620设置于室内换热器300与第一盒体490之间。
拐角491和第一盒体490分别与安装件620配合,以使第一盒体490通过安装件620安装于底座600上。
安装件620用于将风道盒400安装在底座600上,安装件620用于支撑拐角491,以支撑风道盒400,使得风道盒400安装稳固。
在一些实施例中,安装件620包括安装件本体625和接水槽621,接水槽621设置于安装件本体625的一侧。排水孔对应新风风道410设置,使得接水槽621承接新风风道410排出的凝露水。
在一些实施例中,如图11和图12,第一盒体490包括第一盒体本体495和第一限位部421,第一限位部421设置在第一盒体本体495上,第一限位部421插设于接水槽621中,且与接水槽621的槽壁抵接,以阻止第一盒体490向远离安装件620的方向运动,第一盒体490不会脱离安装件620。
第一限位部421的形状为柱状或环状等,在一些实施例中,第一限位部421被设置为环状,以使第一限位部421在***接水槽621的同时,接水槽621还有空间承接凝露水。
在一些实施例中,安装件620还包括支撑部622,支撑部622上用于支撑风道盒400,拐角491靠近室内换热器300的一侧面贴合支撑部622的外表面。
支撑部622支撑风道盒400,增强风道盒400的安装稳定性。
在一些实施例中,拐角491包括拐角本体496和第一固定部492,第一固定部492设置于拐角本体496的外表面上。
安装件620还包括第二固定部623,第二固定部设置于安装件本体625上,第二固定部623与第一固定部492相配合,以使第一固定部492第二固定部623的固定连接,使得风道盒400固定连接于安装件620上。
在一些实施例中,第一固定部492为螺栓孔,第二固定部623也为螺栓孔,通过螺栓将第一固定部492和第二固定部623连接,实现将风道盒400固定连接在安装件620上。
在一些实施例中,安装件620还包括第二限位部624,第二限位部624设置于安装件本体625上。第二限位部624与拐角491远离第一固定部492一侧的外表面配合,以使第二限位部624阻止风道盒400向靠近第二限位部624的方向运动,且第二限位部624与第二固定部623共同定位风道盒400。
第二限位部624的高度高于支撑部622的高度,第二限位部624还被设置在支撑部622的一侧。需要说明的是,第二限位部624的高度高于支撑部622的高度指的是第二限位部624的上表面高于支撑部622的上表面。这样,支撑部622与支撑部622抵接,以对支撑部622定位。
在一些实施例中,如图19所示,风道盒400还包括第二盖体481,第二盖体481盖设于第一盒体490的开口处。
第一盖体430盖设于第二盒体480的开口处,第二盒体480的开口方向与第一盒体490的开口方向不同。
由于第一盒体490设置于室内换热器300的一侧,第二盒体480位于室内换热 器300的前侧,第一盒体490和第二盒体480的延伸方向不同,因此第一盒体490与第二盒体480的开口方向不同在一些实施例中,如图16和图17所示,风道盒400还包括接头管482,接头管482设置于第一盒体490远离第二盒体480一侧上,接头管482与第一盒体490的新风风道410连通,接头管482的管口为第二进风口。
接头管482的设置,便于与新风管50相连接,以使新风管50能够与新风风道410相连通。
在一些实施例中,接头管482用于与新风管50连接,接头管482包括接头管本体485和倒齿461,倒齿461设置于接头管本体485上,倒齿461沿接头管本体485的中心轴方向排列,倒齿461用于与新风管的管口连接,接头管482能够卡住新风管50的管口,以使接头管482能够与新风管固定连接,提高所述接头管482和所述新风管50的连接稳定性。
在一些实施例中,如图18所示,第一盒体490还包括第一止口件483,第一止口件483位于第一盒体本体495的开口处。
第二盖体481还包括第二止口件,第二止口件用于与第一止口件483连接,能够将第一盒体490与第二盖体481的连接缝隙减小,以减少从缝隙逃逸出去的新风。
在一些实施例中,第一盒体490还包括第一卡接件450,第一卡接件450位于第一盒体本体495的开口处。
如图19所示,第二盖体481还包括第二盖体本体484和第二卡接件432,第二卡接件432用于与第一卡接件450相配合,使得第一盒体490与第二盖体481形成卡接。
例如,第一卡接件450为扣头,第二卡接件432为扣槽,扣头与扣槽相配合,实现第二盖体481与第一盒体490的卡接。
在一些实施例中,如图20和图21所示,第二盖体481还包括凸台494,凸台494位于第二盖体本体484远离第一盒体490的一侧上,凸台494向风道盒400的外部延伸,凸台494用于抵接在壳体100的内壁上,以使第二盖体本体484的表面与壳体100的内壁分离,这样,风道盒400上的凝露水不会沿壳体100的内壁流下,有利于凝露水的收集,不会因凝露水对其他部件产生影响。
在一些实施例中,如图17所示,第一盒体490具有排水孔436,排水孔436设置于第一盒体490靠近拐角491处一侧的第一盒体490的底部,排水孔436用于排出新风风道410内积聚的凝露水。
如图22至图25所示,室内机10还包括设于底座600一侧的端板4,风道盒400设于端板4上,第一盒体490的一侧(如下侧)与底座600连接,第二盒体480的一侧(如前侧)与端板4连接。将风道盒400设于底座600的一侧,能够合理利用室内机10内部的组件对风道盒400进行固定,连接稳定性强。
在一些实施例中,第一盒体490通过第一螺纹紧固件与底座600连接,第二盒体480通过第二螺纹紧固件与端板4连接。通过分别将第一盒体490及第二盒体480分别与底座600及端板4实现可拆卸连接,连接稳定的同时,可拆卸性强,方便日后的维护。
在一些实施例中,如图13和图23所示,端板4包括端板本体42和平台41,平台41设置于端板本体42上。风道盒400与端板4装配后,第二盒体480的一侧贴合于平台41上,增大了第二盒体480与端板4之间的连接面积,提高了第二盒体480与端板4的连接稳定性。
在一些实施例中,如图25所示,第二盒体480包括第二盒体本体486和导风弯部223。的导风弯部223设置于第二盒体本体486的新风出风口处。导风弯部223用于将从新风出风口吹出的新风导流至进风风道。第二盒体480还包括第三限位部222,第三限位部222设置于第二盒体本体486靠近端板4的一侧。第三限位部222贴设于端板4的一侧壁。风道盒400与端板4装配后,限位部222贴合于端板4的一侧壁,以使限位部222和端板4之间的间隙较小,有利于减小限位部222和端板 4在机壳1内的占用空间。
在一些实施例中,第一盒体490及第二盒体480一体成型,整体结构强度较大,难以发生形变。
如图26至图31所示,室内换热器300与换热风道200之间形成有容纳腔3,容纳腔3用于容纳室内风扇301。端板4还包括第一凸沿211和导水筋212,第一凸沿211设置于端板本体42的第一侧面上,第一凸沿211的第一端与换热风道200上靠近接水槽621的位置处连接,导水筋212设置于第一凸沿211上,导水筋212向接水槽621的开口方向延伸以遮盖第一凸沿211的第一端与换热风道200之间的连接缝隙。
这样,当端板本体42的第一侧面上产生凝露水时,凝露水在重力的作用下流动到第一凸沿211上,随后凝露水沿第一凸沿211流入接水槽621后排出,第一凸沿211阻挡凝露水滴落至容纳腔3内,避免换热风道200内的室内风扇301受到凝露水的影响,确保室内风扇301正常运行。同时,导水筋212能够遮盖第一凸沿21的第一端与换热风道200之间的连接缝隙,以使凝露水依次沿第一凸沿211及导水筋212流入接水槽621,有效防止凝露水从连接缝隙渗入容纳腔3内,从而避免凝露水进入换热风道200后随气流从出风口吹出,提高用户的使用体验感。
端板4还包括安装孔217,安装孔217用于安装换热管,安装孔217的两端分别贯穿端板本体42的第一侧面及第二侧面,换热管通过胀接的方式穿设于安装孔217内。需要说明的是,端板本体42的第一侧面是指朝向容纳腔3的一侧,端板本体42的第二侧面是指背离容纳腔3的一侧。
在一些实施例中,导水筋212的第一端与第一凸沿211的第一端固定连接,导水筋212的第二端伸入接水槽621内。导水筋212的形状为弧形,有利于导水筋212包裹第一凸沿211的第一端与换热风道200之间的连接缝隙。
在一些实施例中,端板4还包括第二凸沿213,第二凸沿213设置于端板本体42的第一侧面上,第二凸沿213与第一凸沿211之间形成有导水槽214,第二凸沿213的第一端与第一凸沿211的第一端间隔预设距离以形成与接水槽621连通的导水口2141,第二凸沿213的第二端与第一凸沿211的第二端密封连接。第二凸沿213的形状为弧形,例如半圆弧形,有利于第二凸沿213与室内风扇301的位置进行避让。第二凸沿213与第一凸沿211之间形成有导水槽214,导水槽214的一端与接水槽621连通,导水槽214的另一端呈封闭状,以使凝露水能够沿导水槽214的一端流入接水槽621,而避免凝露水从导水槽214的另一端进入容纳腔3,提高防水性。
在一些实施例中,端板4还包括侧沿215和挡水筋216,侧沿215设置于端板本体42的第二侧面的下边缘上,以使端板4的第二侧面上的凝露水在重力的作用下汇集在侧沿215上,侧沿215向接水槽621延伸,凝露水沿侧沿215流入接水槽621,实现对端板4第二侧面上的凝露水全部排出的目的。挡水筋216设置于侧沿215的顶部。由于端板本体42的第二侧面上也有可能产生凝露水,因此在端板本体42的第二侧面上设有用于导引凝露水排水的侧沿215,凝露水沿侧沿215的顶部流入接水槽621内。此外,在侧沿215的顶部设有挡水筋216,凝露水在重力作用下向外流出,挡水筋设置于凝露水向外流出的路径上,以阻挡凝露水向外流出,从而防止凝露水流至室内机的机罩后渗出至机罩外,有利于提高排水效率。
挡水筋216的形状与侧沿215的形状相适配。例如侧沿215及挡水筋216呈弧形等,挡水筋216的第一端与侧沿215连接,挡水筋216的第二端向接水槽621延伸,呈弧形的挡水筋216可以引导凝露水改变流动路径,有利于提高凝露水的排水效率及挡水效果。
在一些实施例中,端板4、第一凸沿211、导水筋212、侧沿215及挡水筋216一体成型,整体结构强度较大,有效防止发生形变。
以上所述,仅为本公开的具体实施方式,但本公开的保护范围并不局限于此,任何熟悉本技术领域的技术人员在本公开揭露的技术范围内,想到变化或替换,都 应涵盖在本公开的保护范围之内。因此,本公开的保护范围应以所述权利要求的保护范围为准。

Claims (20)

  1. 一种空调器,包括:
    室外机;和
    室内机,与所述室外机连接,所述空调内机包括:
    壳体,具有第一进风口;
    换热风道,所述换热风道的一端与所述第一进风口连通;
    室内换热器,设置于所述换热风道内;和
    风道盒,设置于所述壳体内,所述风道盒的内部具有新风风道,所述新风风道与所述换热风道连通,所述风道盒包括:
    第一盒体,设置于所述室内换热器的一侧,所述第一盒体的第一端具有第二进风口;
    第二盒体,设置于所述室内换热器的与所述一侧相邻的一侧,所述第二盒体的第一端具有新风出风口,所述第二进风口、所述新风出风口与所述新风风道连通,所述新风出风口与,所述第一进风口和所述室内换热器之间的所述换热风道连通;和
    拐角,所述拐角的第一端与所述第一盒体的第二端连接,所述拐角的第二端与所述第二盒体连接,所述第一盒体、所述第二盒体和所述拐角相互连通。
  2. 根据权利要求1所述的空调器,其中,所述风道盒还包括:
    第一盖体,设置于所述新风出风口处,所述第一盖体用于封盖所述新风出风口,所述第一盖体具有通孔,以使所述新风出风口与所述第一进风口和所述室内换热器之间的所述换热风道连通;和
    过滤网,设置于所述第一盖体上并覆盖所述通孔。
  3. 根据权利要求2所述的空调器,其中,所述风道盒还包括:
    滑轨,设置于所述第二盒体上,所述滑轨包括:
    滑轨本体,所述滑轨本体的位置与所述第一盖体的位置对应,所述第一盖体与通过所述滑轨本体在所述第一盒体上滑动;
    进入端,与所述滑轨本体的第一端连接,用于所述第一盖体沿所述进入端滑入所述滑轨本体;和
    安装端,与所述滑轨本体的第二端连接,用于所述第一盖体滑动至所述安装端后固定。
  4. 根据权利要求3所述的空调器,其中,
    所述风道盒还包括:
    第一卡接件,设置于所述进入端上;
    所述第一盖体包括:
    第一盖体本体;和
    第二卡接件,设置于所述第一盖体本体靠近所述进入端的位置,所述第二卡接件与所述第一卡接件卡合,以固定所述第一盖体。
  5. 根据权利要求4所述的空调器,其中,
    所述风道盒还包括:
    第一限位件,设置于所述安装端;
    所述第一盖体还包括:
    第二限位件,设置于所述第一盖体本体靠近所述安装端的位置,所述第二限位件与所述第一限位件抵接,以阻止所述第一盖体滑动。
  6. 根据权利要求5所述的空调器,其中,所述第一盖体还包括:
    导向件,设置于所述第一盖体本体上,所述第一限位件沿所述导向件滑动,以使所述第二限位件与所述第一限位件抵接。
  7. 根据权利要求3所述的空调器,其中,所述第一盖体还包括:
    板本体,设置于所述第一盖体本体的一侧,所述板本体所在平面与所述过滤网所在平面形成夹角,以使所述第一盖体本体和所述板共同封盖所述新风出风口;和
    止口件,设置于所述板本体的一侧边,所述止口件与所述新风出风口卡合以封盖所述 新风出风口。
  8. 根据权利要求1所述的空调器,其中,所述室内机还包括:
    底座本体,设置于所述壳体内,所述室内换热器设置于所述底座本体上;和
    安装槽,设置于所述底座本体的一侧,所述安装槽与所述风道盒固定连接,以使所述风道盒设置于所述底座本体上。
  9. 根据权利要求8所述的空调器,其中,所述空调器室内机还包括:
    安装件,设置于所述底座本体上,且设置于所述室内换热器与所述风道盒之间,所述拐角、所述第一盒体与所述安装件连接,以使所述第一盒体通过所述安装件设置于所述底座本体上。
  10. 根据权利要求9所述的空调器,其中,
    所述安装件包括:
    安装件本体;和
    接水槽,设置于所述安装件本体的一侧;
    所述第一盒体包括:
    第一盒体本体;和
    第一限位部,设置于所述第一盒体本体上,所述第一限位部插设于所述接水槽中,且与所述接水槽的槽壁抵接,以阻止所述第一盒体向远离所述安装件的方向运动。
  11. 根据权利要求10所述的空调器,其中,所述室内机还包括:
    端板,设置于所述底座本体的一侧,所述风道盒设置于所述端板上,所述第一盒体的一侧与所述底座本体连接,所述第二盒体的一侧与所述端板连接。
  12. 根据权利要求11所述的空调器,其中,所述端板包括:
    端板本体;和
    平台,设置于所述端板本体上,所述平台贴设于所述第二盒体的一侧。
  13. 根据权利要求12所述的空调器,其中,所述端板还包括:
    第一凸沿,设置于所述端板本体的第一侧面,所述第一凸沿的第一端与所述换热风道靠近所述接水槽的位置处连接;和
    导水筋,设置于所述第一凸沿上,所述导水筋向所述接水槽的开口方向延伸,以遮盖所述第一凸沿的第一端与所述换热风道之间的连接缝隙。
  14. 根据权利要求13所述的空调器,其中,所述端板还包括:
    第二凸沿,设置于所述端板本体的所述第一侧面上,所述第二凸沿的第一端与所述第一凸沿的第一端间隔预设距离以形成与所述接水槽连通的导水口,所述第二凸沿的第二端与所述第一凸沿的第二端连接。
  15. 根据权利要求11所述的空调器,其中,所述第二盒体还包括:
    第二盒体本体;和
    第三限位部,设置于所述第二盒体本体靠近所述端板的一侧,所述第三限位部贴设于所述端板的一侧。
  16. 根据权利要求15所述的空调器,其中,所述第二盒体还包括:
    导风弯部,设置于所述新风出风口处,所述导风弯部用于将从所述新风出风口吹出的新风导流至,所述第一进风口和所述室内换热器之间的所述换热风道。
  17. 根据权利要求10所述的空调器,其中,
    所述拐角包括:
    拐角本体;和
    第一固定部,设置于所述拐角本体的一侧;
    所述安装件还包括:
    第二固定部,设置于所述安装件本体上,所述第二固定部与所述第一固定部连接;和
    第二限位部,设置于所述安装件本体上,所述第二限位部与所述拐角远离所述第一限位部的一侧连接,以阻止所述风道盒向靠近所述第二限位部的方向运动。
  18. 根据权利要求1所述的空调器,其中,所述风道盒还包括:
    接头管,设置于所述第一盒体远离所述第二盒体的一侧,且与所述新风风道连通,所述接头管的管口为第二进风口。
  19. 根据权利要求18所述的空调器,其中,
    所述空调器还包括:
    新风管,与所述接头管连通,所述新风管用于输送新风;
    所述接头管包括:
    接头管本体;和
    倒齿,设置于所述接头管本体上,且沿所述接头管本体的中心轴方向排列,所述倒齿用于与所述新风管的管口连接。
  20. 根据权利要求1所述的空调器,其中,所述风道盒还包括:
    第二盖体本体,盖设于所述第一盒体的开口处;和
    凸台,设置于所述第二盖体本体远离所述第一盒体的一侧,所述凸台用于与所述壳体抵接,以使所述第二盖体本体的表面与所述盒体的表面分离。
PCT/CN2022/116195 2021-09-16 2022-08-31 空调器 WO2023040665A1 (zh)

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