WO2023202212A1 - 一种马鞍式空调器室内机的背侧进风结构及马鞍式空调器 - Google Patents
一种马鞍式空调器室内机的背侧进风结构及马鞍式空调器 Download PDFInfo
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- WO2023202212A1 WO2023202212A1 PCT/CN2023/077807 CN2023077807W WO2023202212A1 WO 2023202212 A1 WO2023202212 A1 WO 2023202212A1 CN 2023077807 W CN2023077807 W CN 2023077807W WO 2023202212 A1 WO2023202212 A1 WO 2023202212A1
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- WO
- WIPO (PCT)
- Prior art keywords
- indoor
- indoor unit
- saddle
- heat exchanger
- outdoor
- Prior art date
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- 238000009434 installation Methods 0.000 claims description 38
- 238000006073 displacement reaction Methods 0.000 claims description 8
- 238000003780 insertion Methods 0.000 claims description 5
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 293
- 238000012423 maintenance Methods 0.000 abstract description 6
- 238000009423 ventilation Methods 0.000 abstract 3
- 238000010586 diagram Methods 0.000 description 47
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- 230000002093 peripheral effect Effects 0.000 description 10
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Classifications
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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
- F24F1/0007—Indoor units, e.g. fan coil units
- F24F1/0011—Indoor units, e.g. fan coil units characterised by air outlets
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0007—Indoor units, e.g. fan coil units
- F24F1/0059—Indoor units, e.g. fan coil units characterised by heat exchangers
- F24F1/0063—Indoor units, e.g. fan coil units characterised by heat exchangers by the mounting or arrangement of the heat exchangers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0007—Indoor units, e.g. fan coil units
- F24F1/0071—Indoor units, e.g. fan coil units with means for purifying supplied air
- F24F1/0073—Indoor units, e.g. fan coil units with means for purifying supplied air characterised by the mounting or arrangement of filters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/20—Casings or covers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/22—Means for preventing condensation or evacuating condensate
- F24F13/222—Means for preventing condensation or evacuating condensate for evacuating condensate
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/28—Arrangement or mounting of filters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/30—Arrangement or mounting of heat-exchangers
Definitions
- the present invention relates to the technical field of air conditioners, and in particular to a back-side air inlet structure of an indoor unit of a saddle-type air conditioner and a saddle-type air conditioner.
- window air conditioners Most of the window air conditioners currently on the market are square in shape and are integrated air conditioners. They are composed of a chassis, a cover, a panel, an air duct, an indoor fan, an outdoor fan, a motor, a compressor, a condenser, an evaporator, etc. Its installation The height of the rear sunshade is approximately the total height of the window air conditioner, and customers cannot enjoy sufficient sunlight; since the outdoor part of the window air conditioner is integrated with the indoor part, the noise generated by the outdoor part will also be transmitted indoors, resulting in The noise is very loud, affecting the customer's comfort, and cannot be suitable for customers who are sensitive to noise.
- the saddle-type air conditioner came into being. It mainly includes an indoor part and an outdoor part. It separates the indoor part from the outdoor part and the indoor part from the outdoor part, which effectively reduces indoor noise.
- the indoor part and the outdoor part are connected by a saddle bridge structure.
- the indoor part mainly includes panels, covers, chassis, indoor heat exchangers, cross-flow fans, motors, air ducts, electronic control components and other components.
- the outdoor part mainly includes cover, chassis, compressor, outdoor heat exchanger, pipeline, motor, motor bracket, axial fan and other components.
- the indoor part of the existing saddle-type air conditioner adopts the method of front air inlet + bottom side air inlet.
- the wind entering from the bottom side will bypass the bottom water tray, go around to the front side and then merge with the front side air inlet, and then pass through After the heat is exchanged by the indoor heat exchanger, it flows out.
- the water receiving tray will increase the wind resistance of the bottom side air inlet, and the heat exchange efficiency will be reduced after the two air inlets merge.
- a certain space needs to be reserved between the water receiving tray and the bottom of the indoor unit for the bottom inlet air to circulate, resulting in indoor
- the height of some parts is increased; in addition, there is also the risk that the condensed water in the drain pan will overflow through the bottom air inlet.
- the present invention proposes a backside air inlet structure of a saddle-type air conditioner indoor unit and a saddle-type air conditioner.
- the indoor unit uses the unique structural form of the saddle-type air conditioner to change the bottom air inlet to the back side.
- Air inlet improves the heat exchange efficiency of the whole machine and solves the existing problems in the existing technology that the water tray increases wind resistance and condensed water overflows and drips caused by the air inlet at the bottom of the indoor unit; a filter that can be easily disassembled is provided at the back air inlet. network, reducing maintenance costs and improving user experience.
- the present invention adopts the following technical solutions to achieve it:
- the invention provides a backside air inlet structure of an indoor unit of a saddle-type air conditioner.
- the saddle-type air conditioner includes:
- An air duct frame is provided in the inner cavity of the indoor unit, and a vent is provided on the air duct frame, and the vent is directly connected to the rear air inlet;
- a filter is provided between the rear air inlet and the vent, and the filter can be inserted into the gap between the back plate of the indoor unit and the air duct frame through the side of the casing of the indoor unit. or pull it out from the gap between the back panel of the indoor unit and the air duct frame.
- the air duct frame is provided with a slide structure
- the side of the casing of the indoor unit is provided with an opening
- the filter is slidably provided on the slide structure, and the filter Access is via said opening.
- a limiting structure is provided on the air duct frame to limit the horizontal sliding displacement of the filter
- the slide structure is located on a side close to the opening, and the limiting structure is located on a side away from the opening.
- the slide structure includes an upper slide and a lower slide.
- the upper part of the filter is disposed in the upper slide and the lower part is disposed in the lower slide.
- one end of the filter screen is provided with a stopper plate, the stopper plate is provided with a first plug-in part and a first snap-in part, and the stopper plate is connected with the indoor unit.
- the side of the casing is against to limit the insertion displacement of the filter;
- the side of the casing of the indoor unit is provided with a second plug-in part and a second snap-in part near the opening;
- the first plug-in part and the second plug-in part are correspondingly plugged in, and the first clamping part and the second clamping part are correspondingly clamped.
- the saddle bridge structure is provided with an indoor vertical portion extending downward on the side facing the indoor unit.
- the indoor vertical portion constitutes the back panel of the indoor unit and is connected with the indoor unit.
- the bottom plate of the indoor unit is fixedly connected, and the rear air inlet is provided on the vertical part of the indoor unit.
- the saddle bridge structure includes an indoor saddle bridge shell, an outdoor saddle bridge shell, and a saddle bridge cover shell;
- the outdoor saddle bridge shell is sleeved on the outer periphery of the indoor saddle bridge shell.
- the indoor saddle bridge shell and the outdoor saddle bridge shell can move relative to each other.
- the indoor saddle bridge shell is on the side facing the indoor unit.
- the indoor vertical part is provided, and the outdoor saddle bridge shell is fixedly connected to the casing of the outdoor unit;
- the saddle bridge cover has an L-shaped structure, its transverse part is fixedly connected to the outdoor saddle bridge shell at a designated position, and its vertical part is fixedly connected to the casing of the indoor unit and the indoor vertical part.
- the vertical part of the saddle bridge cover forms a part of the casing side wall of the indoor unit, and the vertical part of the saddle bridge cover is provided with an opening for the filter screen to enter and exit.
- the air duct frame includes a main frame and a volute tongue assembly.
- the volute tongue assembly is located on the top of the main frame and forms an air outlet between the main frame and the main frame;
- An indoor heat exchanger is provided on the front side of the main frame and below the volute tongue assembly.
- a cross-flow fan is provided in the area surrounded by the indoor heat exchanger and the main frame. The indoor heat exchanger Having a portion facing the vent;
- the filter screen is provided between the main frame and the back plate of the indoor unit.
- the front side of the indoor unit is provided with a front air outlet, and the top is provided with a top air outlet;
- the indoor heat exchanger includes a heat exchanger section 1, a heat exchanger section 2 and a heat exchanger section 3 connected in sequence;
- the first section of the heat exchanger extends in the vertical direction
- the second section of the heat exchanger extends obliquely downward from the bottom of the first section of the heat exchanger
- the third section of the heat exchanger extends from the bottom of the second section of the heat exchanger. Extend diagonally upward;
- the first section of the heat exchanger and the second section of the heat exchanger are arranged close to the front side plate of the indoor unit, and the third section of the heat exchanger is arranged close to the back plate of the indoor unit;
- the air inlet from the front side of the indoor unit flows through the first section and the second section of the heat exchanger, and the air inlet from the back side flows through the third section of the heat exchanger;
- the air that has been heat exchanged through the first section of the heat exchanger, the second section of the heat exchanger and the third section of the heat exchanger is collected and flows out from the air outlet at the top.
- the main frame includes a vertical part and an arcuate part.
- the vertical part is provided at the lower part of the arcuate part.
- the arcuate part is connected to the surrounding area of the indoor heat exchanger.
- the cross-flow fan is provided in the area;
- the vertical portion is provided with the vent and a slide structure for sliding installation of the filter.
- the gap between the indoor unit of the saddle-type air conditioner and the indoor wall is fully utilized.
- the indoor unit uses front and back sides to inlet air at the same time.
- the air inlet volume is higher. A significant increase will help improve the heat exchange efficiency of the indoor heat exchanger, thereby improving the heat exchange efficiency of the entire machine.
- the simultaneous air intake from the front and back sides of the indoor unit ensures sufficient air intake while canceling the bottom air intake, thus solving the existing technology problems of increased wind resistance and condensate water overflow in the water tray caused by the air intake from the bottom of the indoor unit. Drip problem.
- the structure of the air duct frame is improved, and in conjunction with the back-side air intake of the indoor unit, an easy-to-disassemble filter is installed at the rear air inlet to reduce maintenance costs and improve user experience.
- Figure 1 is a schematic structural diagram of the axis side of the saddle-type air conditioner viewed from the indoor side according to the embodiment
- Figure 2 is a schematic structural diagram of the shaft side of the saddle-type air conditioner viewed from the outdoor side according to the embodiment
- Figure 3 is a structural schematic diagram of the stretched saddle bridge structure of the saddle-type air conditioner according to the embodiment.
- Figure 4 is a schematic structural diagram of the structure shown in Figure 3 with the cover omitted;
- Figure 5 is a schematic diagram of the sliding structure between the indoor saddle bridge shell and the outdoor saddle bridge shell according to the embodiment
- Figure 6 is a schematic structural diagram of a cover according to an embodiment
- Figure 7 is an enlarged view of part A in Figure 6;
- Figure 8 is a schematic structural diagram of an indoor saddle bridge shell according to an embodiment
- Figure 9 is a schematic structural diagram of the structure shown in Figure 8 observed from Q1 direction;
- Figure 10 is an exploded view of an indoor saddle bridge shell according to an embodiment
- Figure 11 is a schematic structural diagram of an outdoor saddle bridge shell according to an embodiment
- Figure 12 is a schematic structural diagram of the structure shown in Figure 11 viewed from Q2 direction;
- Figure 13 is an exploded view of an outdoor saddle bridge shell according to an embodiment
- Figure 14 is a schematic diagram of the internal structure of the outdoor unit and saddle bridge structure according to the embodiment.
- Figure 15 is a schematic diagram of the air inlet and outlet of the saddle-type air conditioner according to the embodiment.
- Figure 16 is a schematic structural diagram of an indoor heat exchanger according to an embodiment
- Figure 17 is a schematic structural diagram of a filter installed on the water tray according to the embodiment.
- Figure 18 is a cross-sectional view of the assembly between the water receiving tray and the filter part according to the embodiment.
- Figure 19 is a schematic structural diagram of a water tray according to an embodiment
- Figure 20 is a schematic structural diagram of the filter part according to the embodiment.
- Figure 21 is a schematic structural diagram of the air duct frame and indoor evaporator after assembly according to the embodiment.
- Figure 22 is a cross-sectional view of the structure shown in Figure 21;
- Figure 23 is a schematic structural diagram of the structure shown in Figure 21 with the indoor evaporator omitted;
- Figure 24 is an exploded view of the structure shown in Figure 23;
- Figure 25 is a schematic structural diagram of the air duct frame according to the embodiment.
- Figure 26 is a schematic structural diagram of the main skeleton according to the embodiment.
- Figure 27 is a schematic structural diagram of a volute tongue bracket according to an embodiment
- Figure 28 is a schematic structural diagram of the volute tongue strip bracket viewed from the bottom side upward according to the embodiment
- Figure 29 is a schematic structural diagram of a volute tongue strip according to an embodiment
- Figure 30 is a schematic diagram of the installation structure of the main frame in the indoor unit according to the embodiment.
- Figure 31 is a schematic structural diagram of the structure shown in Figure 30 viewed from the right side;
- Figure 32 is a schematic structural diagram of the structure shown in Figure 30 with the left and right support structures omitted;
- Figure 33 is a schematic diagram of the assembly structure of the indoor unit and saddle bridge cover according to the embodiment (the back panel is omitted);
- Figure 34 is a schematic diagram of the assembly structure between the main frame and the rear filter screen according to the embodiment.
- Figure 35 is a schematic structural diagram of the structure shown in Figure 34 with the back filter screen omitted;
- Figure 36 is a schematic diagram of the assembly structure between the back filter and the saddle bridge cover according to the embodiment.
- Figure 37 is a schematic structural diagram of the backside filter according to the embodiment.
- Figure 38 is a schematic structural diagram of the opening on the saddle bridge cover according to the embodiment.
- Figure 39 is a schematic diagram of the assembly structure between the air duct frame, indoor evaporator and water tray according to the embodiment.
- Figure 40 is a schematic structural diagram of the structure shown in Figure 39 viewed from the right side;
- Figure 41 is an exploded view of the structure shown in Figure 39;
- Figure 42 is a schematic structural diagram of an indoor unit chassis according to an embodiment
- Figure 43 is a schematic structural diagram of the water receiving tray viewed from the bottom side according to the embodiment.
- Figure 44 is a schematic diagram cut along the width direction of the water receiving pan after the indoor unit chassis and the water receiving pan are assembled according to the embodiment;
- Figure 45 is a schematic diagram of the water receiving tray cut along its length direction according to the embodiment.
- Figure 46 is a schematic structural diagram of the assembled water tray and sink cover according to the embodiment.
- Figure 47 is a schematic structural diagram of the structure shown in Figure 46 viewed from the dorsal side;
- Figure 48 is a schematic structural diagram of a sink cover according to an embodiment
- Figure 49 is a schematic structural diagram of the sink cover viewed from the bottom side upward according to the embodiment.
- Figure 50 is a schematic structural diagram of a float switch installed on the sink cover according to the embodiment.
- This embodiment discloses a saddle-type air conditioner. Referring to FIG. 1 , it includes an indoor unit 100 located on the indoor side, an outdoor unit 200 located on the outdoor side, and a saddle bridge structure 300 connecting the indoor unit 100 and the outdoor unit 200 .
- the saddle-type air conditioner has an N-shaped structure.
- the indoor unit 100 and the outdoor unit 200 are respectively located at both ends of the saddle bridge structure 300 and are located on the same side of the saddle bridge structure 300 .
- the saddle structure 300 When the saddle-type air conditioner is installed on the window, the saddle structure 300 is directly located on the window, the indoor unit 100 is located on the indoor side, and the outdoor unit 200 is located on the outdoor side.
- the saddle-type air conditioner solves the problem of blocking sunlight after the existing integrated window unit is installed.
- Separating the indoor unit 100 and the outdoor unit 200 through the saddle bridge structure 300 helps to prevent the noise of the outdoor unit 200 from being transmitted to the indoor side and improves user comfort.
- the indoor unit 100 mainly includes components such as a casing, an indoor heat exchanger 120, a water tray 400, a cross-flow fan 130, and an air duct.
- the outdoor unit 200 mainly includes a casing, an outdoor heat exchanger 230, an axial fan 250, a compressor 220 and other components.
- the air inlet and outlet method of the indoor unit 100 is as follows: referring to Figure 2, air enters from the front and back sides of the indoor unit 100, and air exits from the top.
- the front side panel of the indoor unit 100 is provided with an indoor front air inlet 112
- the back panel of the indoor unit 100 is provided with an indoor rear air inlet 113
- the top of the indoor unit 100 is provided with an indoor top air outlet 111 .
- the indoor air flows into the inner cavity of the indoor unit 100 from the indoor front air inlet 112 and the indoor rear air inlet 113. After being heat exchanged by the indoor heat exchanger 120, it flows out from the indoor top air outlet 111.
- the gap between the back panel of the indoor unit 100 and the indoor side wall provides the possibility for air intake from the back side of the indoor unit 100 .
- the front and back sides of the indoor unit 100 take in air at the same time.
- the air inlet volume is significantly increased, which helps to improve the heat exchange efficiency of the indoor heat exchanger, thereby improving the heat exchange efficiency of the entire machine.
- the simultaneous air intake from the front and back sides ensures sufficient air intake while canceling the bottom air intake, thereby solving the existing problems of increased wind resistance in the water tray and overflow and dripping of condensed water caused by the air intake from the bottom of the indoor unit in the existing technology.
- the problem is to solve the existing problems of increased wind resistance in the water tray and overflow and dripping of condensed water caused by the air intake from the bottom of the indoor unit in the existing technology.
- the back panel of the indoor unit is equipped with a hollow air inlet and a corresponding concave design, which helps reduce the weight of the indoor unit and improves the structural strength of the back panel of the indoor unit.
- removable filters are respectively provided at the indoor front air inlet 112 and the indoor rear air inlet 113 to filter dust and impurities.
- the indoor ceiling air outlet 111 is inclined toward the indoor side, which facilitates the flow of heat-exchanged gas to the indoor side.
- spacers or adjustable bolts are provided between the back panel of the indoor unit 100 and the indoor side wall to improve the installation stability of the indoor unit 100.
- an air duct frame 900 is provided in the inner cavity of the indoor unit, and a vent 913 is provided on the air duct frame 900.
- the vent 913 is directly connected to the rear air inlet 113.
- a filter 930 is provided between the rear air inlet 113 and the vent 913 to filter the air inlet from the back of the indoor unit 100 .
- the filter 930 can be inserted into the gap between the back plate of the indoor unit 100 and the air duct frame 900 through the side of the casing of the indoor unit 100, or pulled out from the gap between the back plate of the indoor unit 100 and the air duct frame 900. out to facilitate the disassembly, assembly and maintenance of the filter 930.
- the filter 930 is slidably provided on the main frame 910.
- the vertical part 912 of the main frame is provided with a slide structure
- the side of the casing of the indoor unit 100 is provided with The filter 930 is slidably disposed on the slide structure through the opening 334.
- the filter 930 can be moved in and out through the opening 334, thereby realizing the sliding installation of the filter 930 and making it easy to pull out.
- a limiting structure 915 is provided on the vertical part 912 of the main frame to limit the horizontal sliding displacement of the filter 930.
- the limiting structure 915 is a limiting frame structure.
- the slide structure is located on the side close to the opening 334, and the limiting structure 915 is located on the side away from the opening 334.
- the slide structure includes an upper slide 9141 and a lower slide 9142.
- the upper part of the filter 930 is located in the upper slide 9141, and the lower part is provided in the lower slide 9142. There are slides on the upper and lower sides to improve the sliding reliability.
- one end of the filter 930 is provided with a stopper plate 931, and the stopper plate 931 is provided with a first plug-in portion 932 and a first snap-in portion 933.
- the stopper plate 931 abuts against the side of the casing of the indoor unit 100 to limit the insertion displacement of the filter 930 .
- the side of the casing of the indoor unit 100 is provided with a second plug-in part 335 and a second clamping part 336 near the opening 334 .
- the first plug-in part 932 and the second plug-in part 335 are correspondingly plugged in, and the first clamping part 933 and the second clamping part 336 are correspondingly clamped, so as to realize the fixed installation of the filter 930 .
- the first plug-in part 932 is a plug-in piece
- the second plug-in part 335 is a socket
- the first clamping part 933 and the second clamping part 336 are both buckle structures, and they lock each other. catch.
- the vertical part of the saddle bridge cover 330 constitutes a part of the casing side wall of the indoor unit, and the vertical part of the saddle bridge cover 330 is provided with an opening 334 for the filter 930 to enter and exit.
- This embodiment makes full use of the air duct frame structure, structurally improves the air duct frame 900, and cooperates with the back air intake of the indoor unit.
- An easy-to-disassemble filter 930 is provided at the rear air inlet 113 to reduce maintenance costs and improve user experience. .
- the indoor heat exchanger 120 has a three-section structure, including a heat exchanger section 121, a heat exchanger section 122, and a heat exchanger section 123 connected in sequence.
- the first heat exchanger section 121 extends in the vertical direction
- the second heat exchanger section 122 extends diagonally downward from the bottom of the first heat exchanger section 121
- the third heat exchanger section 123 extends diagonally upward from the bottom of the second heat exchanger section 122 .
- the first heat exchanger section 121 and the second heat exchanger section 122 are arranged close to the front side plate of the indoor unit 100.
- the second heat exchanger section 122 extends diagonally downward from the bottom of the first heat exchanger section 121 in a direction away from the front side plate.
- the third heat exchanger section 123 is disposed close to the back plate of the indoor unit 100, and extends diagonally upward from the bottom of the second heat exchanger section 122 toward the back plate.
- the front inlet air flows through the first heat exchanger section 121 and the second heat exchanger section 122, and the back side inlet air flows through the third heat exchanger section 123.
- the cross-flow fan 130 is located in the area surrounded by the three-stage indoor heat exchanger, making full use of the internal space of the indoor unit 100 and having a compact structure.
- the air that has been heat exchanged through the first heat exchanger section 121, the second heat exchanger section 122, and the third heat exchanger section 123 is collected and flows out from the top air outlet 111.
- the air inlets on the front and rear sides of the indoor unit are perfectly matched with the three-stage indoor heat exchanger.
- Each air inlet can fully conduct heat exchange with the indoor heat exchanger, greatly improving the heat exchange efficiency of the indoor heat exchanger.
- the indoor rear air inlet 113 is arranged directly opposite the third section 123 of the heat exchanger, so that the gas flowing in from the indoor rear air inlet can directly exchange heat with the third section 123 of the heat exchanger, thereby improving the heat exchange efficiency.
- the angles between the first heat exchanger section 121, the second heat exchanger section 122, and the third heat exchanger section 123 with the vertical direction are all less than 40°, ensuring smooth drainage of the indoor heat exchanger 120 after installation. Condensation water can flow down the fins to prevent condensation water from dripping from the middle of the fins.
- the top of the third heat exchanger section 123 is not higher than the connection position between the first heat exchanger section 121 and the second heat exchanger section 122.
- the The overall structure of the indoor heat exchanger 120 is more compact, which helps to reduce the size of the indoor unit 100.
- the length of the second section 122 of the heat exchanger is respectively longer than the length of the first section 121 and the third section 123 of the heat exchanger.
- the distance between the inlet air and the room is maximized.
- the active area of the heat exchanger 120 improves the heat exchange efficiency.
- the third section 122 of the heat exchanger faces the vent 913 and can cover the vent 913, so that the air entering from the back side can be heat exchanged.
- an air duct frame 900 is provided in the inner cavity of the indoor unit.
- the air duct frame 900 includes a main frame 910 and a volute tongue assembly 920.
- the main frame 910 is arranged close to the back plate of the indoor unit 100, specifically close to the vertical part 3112 of the L-shaped bottom plate of the indoor saddle bridge shell.
- the volute tongue assembly 920 is arranged on the top front side of the main frame 910 and between the main frame 910 Create an air outlet.
- the indoor heat exchanger 120 is disposed on the front side of the main frame 910 and below the scroll tongue assembly 920 .
- a cross-flow fan 130 is installed in the area surrounded by the indoor heat exchanger 120 and the main frame 910 .
- the indoor inlet air flows into the area surrounded by the main frame 910 and the indoor heat exchanger 120 after exchanging heat with the indoor heat exchanger 120, and then flows out through the top air outlet 111.
- the air duct frame 900 in this application is a detachable structure, which is convenient for production and installation, and is conducive to the realization of a small size of the indoor unit.
- the air duct frame 900 not only ensures the convenience of installation, but also plays a supporting role. At the same time, it is also an air duct volute to ensure the air volume; the air duct frame 900 is designed with a vent 913 that can admit air to match the indoor unit. Air intake from the back; the frame has multiple uses and can replace the functions of various structural parts, saving space and reducing costs.
- the main frame 910 includes a vertical part 912 and an arcuate part 911 of an integrated structure.
- the vertical part 912 is provided at the lower part of the arcuate part 911.
- the volute tongue assembly 920 and the arcuate part 911 An air outlet is formed between them.
- the cross-flow fan 130 is disposed in the area surrounded by the arc-shaped portion 911 and the indoor heat exchanger 120 .
- the arc-shaped portion 911 provides space for the installation of the cross-flow fan 130 .
- the vertical portion 912 is provided with a vent 913, which is directly connected with the rear air inlet 113 of the indoor unit to allow the air inlet from the back side of the indoor unit to flow in.
- the back side of the arc-shaped portion 911 is provided with a thermal insulation piece (not labeled) to improve the thermal insulation performance of the air duct.
- the volute tongue assembly 920 includes a volute tongue strip 921 and a volute tongue strip bracket 922, both of which are detachable structures to facilitate production and assembly.
- the volute tongue bracket 922 includes a volute tongue bracket body 9221 and connecting portions 9222 provided at both ends of the volute tongue bracket body 9221.
- the connecting portions 9222 are connected to the main frame 910.
- the volute tongue bracket 921 is located on the volute tongue bracket body 9221 toward the main frame. One side of the skeleton 910.
- the volute tongue bracket body 9221 includes a base plate 92211 located on the top side and a first flip plate 92212 provided on the base plate 92211.
- the first flip plate 92212 extends downward from the base plate 92211.
- the first flip plate 92212 It extends diagonally downward from the base plate 92211 in a direction away from the main frame 910 .
- the volute tongue strip 921 includes a volute tongue strip 9211 and a volute tongue strip 2 9212 of an integrated structure. The two have a V-shaped structure, and the angle between them is an acute angle.
- the volute tongue strip 9211 is connected to the base plate 92211.
- the two parts of the volute tongue 9212 are connected to the first flap 92212, so that the volute tongue 921 is installed on the volute tongue bracket 922.
- volute tongue strip 921 is first installed on the volute tongue strip bracket 922, and then the volute tongue strip bracket 922 is installed on the main frame 910, thereby completing the assembly of the air duct frame 900.
- the second part 9212 of the volute tongue is provided with a first resisting plate 92121 and a second resisting plate 92122 on the side facing the volute tongue bracket 922.
- the first resisting plate 92121 is along the volute tongue.
- the two portions 9212 extend in the length direction, and the second resisting plates 92122 extend along the height direction of the two volute tongue portions 9212.
- Multiple second resisting plates 92122 are provided at intervals along the length direction of the two volute tongue portions 9212.
- a plurality of limiting portions 92124 are spaced apart along the length direction of the first resisting plate 92121.
- the limiting portions 92124 and the second resisting plate 92122 are defined along the length direction of the first resisting plate 92121. Exit the limit slot 92123.
- the lower end of the first flap 92212 is inserted into the limiting groove 92123 and abuts against the first abutment plate 92121.
- the side of the first flap 92212 abuts against the second abutment plate 92122, thus realizing the movement of the volute tongue strip 921. Assembly between the bottom and the volute tongue bracket 922.
- the displacement of the volute tongue strip 921 in the up and down direction and the left and right direction can be limited, and then through the third
- the abutment between the two abutting plates 92122 and the first flap 92212 further improves the assembly stability of the volute tongue strip 921 and prevents the volute tongue strip 921 from shaking and making noise when the wind is discharged.
- the base plate 92211 is also provided with a second flip plate 92213 and a third flip plate 92214.
- the second flip plate 92213 and the third flip plate 92214 are respectively inclined downward from the base plate 92211 and away from the main frame 910
- the third flap 92214 is located outside the second flap 92213, the second flap 92213 is located outside the first flap 92212, and the bottom end of the third flap 92214 is lower than the bottom of the second flap 92213. end position.
- the top of the indoor heat exchanger 120 (specifically, the top of the heat exchanger section 121) is close to the second flap 92213 and located inside the third flap 92214 to avoid a gap between the top of the indoor heat exchanger 120 and the volute tongue assembly 920 A gap appears, so that the air inlet from the front side of the indoor unit can all pass through the indoor heat exchanger 120 for heat exchange.
- the base plate 92211 is provided with a plurality of protruding structures 92215 for clamping along its length direction.
- a portion of the volute tongue strip 9211 is provided with a plurality of bayonet openings 92111 along its length direction. The bayonet 92111 is engaged with the corresponding protruding structure 92215 to realize the installation between the top of the volute tongue 921 and the volute tongue bracket 922 .
- the air duct frame 900 is connected to the saddle bridge shell 330.
- the vertical part of the indoor saddle bridge shell 310 constitutes the back panel of the indoor unit
- the saddle bridge shell 330 is in the shape of L. structure
- the horizontal part is connected to the outdoor saddle bridge shell 320
- the vertical part is connected to the indoor unit.
- the vertical part of the saddle bridge shell 330 constitutes a part of the side wall of the indoor unit's casing, and the air duct
- the frame 900 is connected to the saddle bridge cover 330 .
- the top of the air duct frame 900 (specifically the top of the main frame 910) is connected to one end of the transverse part of the saddle bridge cover 330; a water receiving tray 400 is provided in the inner cavity of the indoor unit, and the bottom of the air duct frame 900 (specifically The bottom of the main frame 910 is located on the water tray 400, thus improving the installation stability of the air duct frame 900.
- the water tray 400 is provided with a support structure for installing the indoor heat exchanger 120, and the air duct frame 900 is also connected to the support structure to further improve the installation stability of the air duct frame 900.
- the installation of the air duct frame 900 in this application makes full use of the existing structure in the indoor unit to achieve the effects of easy installation, compact and stable structure.
- the support structure used to fix the indoor heat exchanger 120 includes a first support part 171 and a second support part 172; the first support part 171 is used to install the indoor heat exchanger.
- One end of 120 is located on the water receiving tray 400 and is fixedly connected to the water receiving tray 400 and the main frame 910; the second support part 172 is used to install the other end of the indoor heat exchanger 120, located on the water receiving tray 400, and is connected with the water receiving tray 400.
- the water tray 400 is fixedly connected, thus achieving fixed installation of the indoor heat exchanger 120.
- the indoor heat exchanger 120 is fixedly installed in the indoor unit through the air duct frame 900, the water tray 400, the first support part 171 and the second support part 172.
- Each component has a compact structure and is easy to disassemble and assemble.
- the main frame 910 has a first mounting part 9161 on one side and a second mounting part 9162 on the other side.
- the first support part 171 is fixedly connected to the first mounting part 9161, and the two are butted to form a mounting hole.
- the bearing seat 131 for mounting the cross-flow fan 130 is provided in the mounting hole;
- the second mounting part 9162 is A motor gland 132 is provided.
- An installation cavity is formed between the second mounting part 9162 and the motor gland 132.
- the installation cavity is provided with a motor 133 for driving the cross-flow fan 130.
- the second support part 172 is also fixedly connected to the motor gland 132. , thus realizing the fixed installation of the cross-flow fan 130.
- the first support part 171 and the second support part 172 not only fix the indoor heat exchanger 120, but also play a role in installing the cross-flow fan 130. Through the fixation between the support structure and the water receiving pan 400, it is helpful to further Improve the stability of the air duct frame 900 and the indoor heat exchanger 120.
- the front part of the first support part 171 is fixedly connected to the water tray 400 at a1 through screws, and the upper part of the first support part 171 is connected to the first mounting part 9161 at a2 and a3.
- the second support part 172 includes a support base 1722 and a tube plate 1721.
- the front part of the support base 1722 is fixedly connected to the water receiving tray 400 at b1, and the tube plate 1721 is fixedly connected.
- the tube plate 1721 is fixedly connected to the support base 1722 at b2 and b3, and is fixedly connected to the motor gland 132 at b4.
- connection points of each component are set at appropriate locations. There are not many connection points, which simplifies installation and provides better structural stability.
- a drain pan 400 for containing condensed water is provided in the inner cavity of the indoor unit 100 .
- the water receiving tray 400 is provided with a water receiving area 410 and a water holding area 420.
- the water holding area 420 is provided with an inner water tank 422 and an outer water tank 421 arranged inside and outside.
- the inner water tank 422 is connected to the outer water tank 421.
- the filter unit 500 is provided, the water receiving area 410 is connected to the outer water tank 421 , and the inner water tank 422 is connected to the drainage pump 700 through the drainage pipe 710 .
- the condensed water generated by the indoor heat exchanger 120 first drips into the water receiving area 410, and then flows into the inner water tank 422 through the outer water tank 421 and the filter part 500.
- the outer water tank 421 mainly plays a role in settling relatively large dust particles and dirt in the condensate water.
- the condensed water undergoes preliminary sedimentation treatment in the external water tank 421 and then passes through the filter unit 500 to perform secondary treatment on the fine dust particles contained in the condensed water, thereby isolating the fine dust in the external water tank 421 .
- the condensed water after secondary treatment enters the inner water tank 422. At this time, the condensed water has reached a high degree of cleanliness, which can effectively avoid the problem of impurities blocking the drainage pipeline and the drainage pump when the drainage pump 700 is pumping.
- the inner water tank 422 is provided with a float switch (not shown). When the water level in the inner water tank 422 reaches a certain height, the float switch is activated and the drainage pump 700 starts pumping water.
- the water receiving tray 400 in this embodiment adopts the method of "settlement in the outer water tank and filtration in the inner water tank” to effectively improve the dust and dirt removal effect of the condensed water, reduce the clogging of gaps in the drainage pipelines and drainage pumps, and reduce the maintenance cost of the drainage pump.
- the user can unplug the water plug structure on the outer water tank 421.
- the water in the external water tank 421 will carry the previously deposited sediment, dust particles, etc. under the high-speed propulsion of the gravity-driven flow and remove it from the water plug. It flows out from any location and plays a self-cleaning role.
- the total area of the water holding area 420 (outer water tank 421 + inner water tank 422) accounts for approximately 1/6 of the total area of the water receiving tray 400.
- the water holding volume is larger and can hold more condensed water.
- the area of the inner water tank 422 is approximately 1/2 of the entire water holding area 420 and can hold more clean condensed water.
- a water tank cover (not shown) is provided on the top of the water holding area 420 to prevent condensed water containing dust particles and dirt dripping from the indoor heat exchanger 120 from falling into the water holding area 420 .
- the inner water tank 422 is provided at the corner side of the outer water tank 421 , and a space is formed between the side wall of the inner water tank 422 and the side wall of the outer water tank 421 for the condensed water in the outer water tank to circulate.
- the water flow channel has a filter part 500 located at one end of the water flow channel.
- the water in the outer water tank 421 flows along the water flow channel to the filter part 500, and then flows into the inner water tank 422 after being filtered.
- the water flow channel increases the flow distance and time of the condensed water in the outer water tank 421, which helps to improve the settling effect of dust particles and dirt.
- the water holding area 420 is located on the corner side of the water receiving tray 400 , and one end of the water flow channel extends to the side wall of the water receiving tray 400 .
- a first water opening 423 is provided on the side wall of the water receiving tray 400, and a second water opening 424 is provided on the side wall of the inner water tank 422.
- the first water opening 423 and the second water opening 424 are directly opposite, and the first water opening 423
- a removable blocking part 430 is provided.
- the condensed water in the outer water tank 421 is filtered by the filter part 500 and then flows into the inner water tank 422 through the second water outlet 424 .
- the user can remove the blocking part 430 by himself, and the condensed water in the external water tank 421 can be discharged through the first water outlet 423 to completely discharge the dust particles and dirt settled in the external water tank 421.
- the filter part 500 is taken out, and the condensed water in the inner water tank 422 can be discharged through the second water outlet 424 and the first water outlet 423 .
- both the blocking part 430 and the filtering part 500 are taken out, and all the water in the outer water tank 421 and the inner water tank 422 can be drained.
- the first water inlet 423 is provided at one end of the outer water tank 421, and the second water inlet 424 is provided at one end of the inner water tank 422.
- the condensed water in the water tank flows from one end to the other end, which also washes the inner wall of the water tank to a certain extent. effect.
- one end of the filter part 500 is disposed in the first water inlet 423 to close the first water inlet 423; the other end of the filter part 500 is disposed in the second water inlet 424, and passes through the inner part of the filter part 500.
- the cavity connects the outer water tank 421 and the inner water tank 422.
- the filter part 500 can be taken out from the outside of the water receiving tray 400, which facilitates cleaning and replacement of the filter part 500.
- a mounting column 440 is provided on the outside of the side wall of the water tray 400.
- a through hole is provided in the mounting column 400 to communicate with the external water tank 421.
- One end of the filter part 500 i.e., the extended part 518, passes through the third A water opening 423 extends into the through hole.
- a blocking portion 430 is detachably provided on the outside of the mounting post 440 to block the through hole.
- the outer periphery of the mounting post 440 is provided with external threads
- the blocking portion 430 is a plug structure
- its inner periphery is provided with internal threads.
- the blocking portion 430 is screwed on the mounting post 440 .
- the side wall of the outer water tank 421 includes a first outer wall 4211, a second outer wall 4212, a third outer wall 4213 and a fourth outer wall 4214 connected in sequence.
- the side walls used to form the water flow channel in the inner water tank 422 include a first inner wall 4221, a second inner wall 4222, a third inner wall 4223 and a fourth inner wall 4224 that are connected in sequence. Each two adjacent side walls are in the shape of L-shaped structure.
- the first inner wall 4221 is connected to the fourth outer wall 4211, the fourth inner wall 4224 is connected to the third outer wall 4213, and there is a gap for accommodating the filter part 500 between the third inner wall 4223 and the third outer wall 4213.
- the first water opening 423 is provided on the third outer wall 4213, and the second water opening 424 is provided on the third inner wall 4223.
- the structure of the water holding area 420 designed in this way makes the water flow channel formed between the outer water tank 421 and the inner water tank 421 be L-shaped, and the long and narrow water flow channel is more conducive to the settlement of dust particles and dirt.
- the filter part 500 is located at the corner where the outer water tank 421 and the inner water tank 422 are connected.
- the water flow will have a buffering effect at this corner, which is conducive to improving the secondary filtration effect of dust particles.
- a plurality of water conductive ribs are provided in the water receiving area 410 to guide condensed water.
- the side of the external water tank 421 is provided with a plurality of water-dividing ribs arranged at intervals at a position connected to the water receiving area 410, and the water supply flows into the external water tank between two adjacent water-dividing ribs.
- the 421 water flow gap plays a role in equalizing the flow of condensed water.
- the chassis 160 of the indoor unit is a closed structure.
- the water receiving pan 400 is connected to the chassis 160, and the water receiving pan 400 is connected to the chassis 160.
- a closed space is formed between the chassis 160. The thermal conductivity of the air in the closed space is low, which can reduce the heat transfer between the water tray 400 and the chassis 160. The temperature of the water tray 400 will not affect the temperature of the chassis 160, effectively preventing Condensation occurs on the chassis 160 .
- heat insulation material can be filled between the water receiving tray 400 and the chassis 160 to further reduce the heat transfer between the water receiving tray 400 and the chassis 160 .
- the chassis 160 includes a chassis body 161.
- the chassis body 161 is surrounded by upwardly extending flanges 162, and the flanges 162 are connected to the circumferential side walls of the water tray 400. Through fixed connection with screws, the flange 162 wraps and fixes the surroundings of the water receiving tray 400 to form a sealed space between the water receiving tray 400 and the chassis main body 161 .
- a support structure is provided between the water receiving tray 400 and the chassis body 161 to improve the installation stability of the water receiving tray 400 .
- the bottom of the water receiving tray 400 is provided with a plurality of support portions 461 arranged at intervals.
- the support portions 461 are of a cross-shaped column structure.
- the support portions 461 abut against the chassis body 161 to improve the stability of the installation between the water receiving tray 400 and the chassis 160. At the same time, it also helps to improve the structural strength of the water collecting tray 400.
- a connecting rib 462 is provided between two adjacent support parts 461 to further improve the structural strength of the water receiving tray 400.
- Figure 44 is a schematic diagram cut along the width direction of the water receiving tray 400 at x1
- Figure 45 is a schematic diagram cut at x2 along the length direction of the water receiving tray 400.
- the upper surface of the water receiving area 410 is composed of a first inclined surface 412 and a second inclined surface 413.
- the first inclined surface 412 and the second inclined surface guide the condensed water on the upper surface of the water receiving area 410 to the water containing area 420 from different directions, so that the water in the water receiving area 410 can smoothly flow to the water containing area 420, and avoid the water receiving area 410 from flowing into the water receiving area 410.
- Store water
- the two inclined surfaces guide the water in the water contact area 410 from different directions. On the one hand, it can improve the diversion efficiency. On the other hand, it can also avoid the water accumulation problem of the single inclined surface diversion commonly used in the prior art. .
- the first inclined surface 412 and the second inclined surface 413 guide the condensed water on the upper surface of the water receiving area 410 to the outer water tank 421.
- the water in the outer water tank 421 flows into the inner water tank 422 through the filter part 500.
- the water in the inner water tank 422 The condensed water is discharged to the outdoor unit side through the drainage pipe 710.
- the water holding area 420 is located at the corner side of the water receiving tray 400, specifically at the rear corner of the water receiving tray 400, so as to facilitate connection with the drain pipe leading from the side of the outdoor unit.
- Road 710 connects.
- the first inclined surface 412 is inclined downward from the side of the water tray 400 toward the intersection of the first inclined surface 412 and the second inclined surface 413, and at the same time is inclined downward toward the water holding area 420; the second inclined surface 413
- the side of the water receiving tray 400 is inclined downward toward the intersection of the first inclined surface 412 and the second inclined surface 413 and at the same time inclined downward toward the water holding area 420 side.
- the dotted line r in Figure 17 represents the intersection line of the first inclined surface 412 and the second inclined surface 413.
- the second inclined surface 413 is connected to the rear side and the left side of the water receiving tray 400. While both the first inclined surface 412 and the second inclined surface 413 are inclined downward toward the water holding area 420 side, the second inclined surface 413 is connected to the rear side and the left side of the water tray 400.
- the first inclined surface 412 and the second inclined surface 413 are also relatively inclined downward, that is, there is a certain angle between the first inclined surface 412 and the second inclined surface 413, so that there is no dead corner for water accumulation in the water receiving area 410.
- the intersection line r of the first inclined surface 412 and the second inclined surface 413 extends from the end angle r1 of the water receiving tray 400 that is diagonally opposite to the water containing area 420 to the end of the water containing area 420
- the angle r2 is extended, so that the front side of the water holding area 420 is connected to the first inclined surface 412, and the left side of the water holding area 420 is connected to the second inclined surface 413, which helps to further improve the water conduction performance.
- a plurality of water distribution holes are respectively provided at the positions where the first inclined surface 412 and the second inclined surface 413 communicate with the water holding area 420, so as to equalize the flow of the converging water.
- the water receiving tray 400 is provided with a sink cover 450 for covering the water holding area 420, and a water supply is provided at the connection position between the sink cover 450 and the water receiving tray 400.
- the condensed water in the water receiving area 410 flows into the water outlet of the water containing area 420.
- the water tank cover 450 is provided with a water level detection device 452 (such as a float switch) and a water pipe joint 451.
- the water level detection device 452 is used to detect the water in the water containing area 420.
- the water pipe joint 451 is connected to the drainage pipe 710 to discharge the condensed water in the water holding area 420 to the outdoor unit side. Based on the detection result of the water level detection device 452, the system controls the start and stop of the drainage pump 700.
- the sink cover 450 when the water holding area 420 is located on the corner side of the water receiving tray 400, the sink cover 450 has two adjacent sides that are respectively engaged with the side walls of the corresponding sides of the water receiving tray 400. Then, any one of the other two adjacent sides of the sink cover 450 is connected to the bottom plate forming the water receiving area 410 through a connecting piece.
- the right and rear sides of the sink cover 450 are respectively provided with sink cover buckles 453, which are connected to the water receiving tray 400.
- the corresponding latching structures on the right side of the tray 400 and the rear side panel are connected to each other; referring to Figure 48, a lug 454 is provided on the left side of the sink cover 450, and the lug 454 is fixed to the water tray 400 through screws. connection; in this way, the sink cover 450 can be fixedly installed by snapping in four places and screwing in one place, making it easy to install.
- the sink cover 450 is located on two adjacent sides of the water receiving tray 400 (specifically, the sink cover 450 There are a plurality of first water-dividing ribs 455 arranged at intervals on the front side and left side), and a first water-passing gap 456 is formed between two adjacent first water-dividing ribs 455; correspondingly, Referring to Figure 17, a plurality of second water-dividing ribs 411 arranged at intervals are provided at a position where the water-receiving area 410 and the water-containing area 420 are connected, and a second water-conducting rib 411 is formed between two adjacent second water-dividing ribs 411.
- Gap 414; a plurality of first water-dividing ribs 455 and a plurality of second water-dividing ribs 411 are in one-to-one correspondence, and a plurality of first water-passing gaps 456 and a plurality of second water-passing gaps 414 are connected in a one-to-one correspondence, Form a water outlet and act as a diversion.
- the first water-dividing rib 455 is provided with a limiting step 4551, and the limiting step 4551 abuts the top of the second water-dividing rib 411. In this way, each side of the sink cover 450 is stabilized.
- the filter part 500 is mainly used to filter dust particles and dirt in the condensate water in the water tray 400 to avoid clogging of the drainage pipeline and the drainage pump.
- the filter part 500 is detachably installed on the water tray 400 to facilitate cleaning and replacement of the filter part 500.
- the filter part 500 includes a housing 410, which is provided with a cavity with an open end.
- the housing 410 is provided with an opening (not labeled) communicating with the cavity.
- the cavity A filter 520 is provided inside, and the filter 520 covers the opening.
- the condensed water in the water receiving tray 400 enters the cavity through the opening and the filter screen 520, and then flows out through the open opening, thereby realizing the filtration of the condensed water.
- the condensed water in the outer water tank 421 flows into the internal cavity of the filter part 500 through the opening and the filter screen 520, and then flows into the inner water tank 422.
- the housing 510 includes a first housing peripheral wall 511 and a second housing peripheral wall 512 arranged at intervals.
- a plurality of connecting ribs 513 are provided between the first housing peripheral wall 511 and the second housing peripheral wall 512.
- the plurality of connecting ribs An opening is formed between 513.
- the opening area is large, and the area of the filter 520 that interacts with the condensed water is larger, thereby improving the smooth flow and filtration effect of the condensed water.
- the first housing peripheral wall 511 is provided in the first water opening 423, and the second housing peripheral wall 512 is provided in the second water opening 424, thereby realizing the fixed installation of the filter part 500 on the water tray 400.
- reinforcing ring ribs 514 are provided between the plurality of connecting ribs 513 along the circumference of the shell, which further improves the overall structural strength of the shell without affecting the water fluidity and filtering effect.
- a first installation ring groove is provided on the first housing peripheral wall 511, and a first sealing ring 515 is provided in the first installation ring groove.
- the first sealing ring 515 is in sealing contact with the inner wall of the first water opening 423. .
- the second housing peripheral wall 512 is provided with a second mounting ring groove, and a second sealing ring 516 is disposed in the second mounting ring groove.
- the second sealing ring 516 is in sealing contact with the inner wall of the second water outlet 424 .
- a stopper 517 is provided on the second housing peripheral wall 512 , and the stopper 517 abuts against the outer peripheral wall of the second water opening 424 to limit the installation movement displacement of the filter part 500 .
- the closed end of the housing 510 is provided with an overhang 518 , and the overhang 518 extends out of the water tray 400 for pulling out the filter part 500 from the outside of the water tray 400 .
- the air inlet and outlet method of the outdoor unit 200 is as follows: referring to Figure 1 , air enters the left and right sides, the top and the back side of the outdoor unit 200 respectively, and air exits from the front side.
- an outdoor rear air inlet 213 is provided on the back panel of the outdoor unit 200
- an outdoor side air inlet 212 is provided on the left and right side panels of the outdoor unit 200
- an outdoor top air inlet 214 is provided on the top panel of the outdoor unit 200.
- An outdoor front air outlet 211 is provided on the front side panel of the outdoor unit 200 .
- the outdoor air flows into the inner cavity of the outdoor unit 200 from the outdoor rear air inlet 213, the outdoor side air inlet 212, and the outdoor top air inlet 214. After heat exchange by the outdoor heat exchanger 230, it flows out from the outdoor front air outlet 211.
- the bottom of the outdoor unit 200 is provided with a bottom air inlet (not shown).
- the gap between the back panel of the outdoor unit 200 and the outdoor side wall provides the possibility for air intake from the back side of the outdoor unit 200 .
- the outdoor unit 200 adopts a four-sided air inlet method to increase the air inlet volume, which helps to improve the heat dissipation efficiency of the outdoor heat exchanger and improve the heat exchange efficiency of the entire machine.
- Hollow-shaped air inlets are provided on the back panel and bottom panel of the outdoor unit 200, and the corresponding concave designs help reduce the weight of the outdoor unit and also help improve the structural strength of the back panel and bottom panel of the outdoor unit.
- the outdoor rear air inlet 213 is directly opposite to the axial flow fan 250 in the outdoor unit, which greatly enhances the ability of the outdoor axial flow fan 250 to suck air from the outdoors when it is running, and improves the heat dissipation effect of the outdoor heat exchanger through the air flow.
- the outdoor bottom air inlet can increase the air inlet volume while avoiding the problem of inhaling fallen leaves and other impurities.
- spacers (not shown) or adjustable bolts 260 are provided between the back panel of the outdoor unit 200 and the outdoor side wall to improve the installation stability of the outdoor unit 200 .
- the outdoor unit 200 is provided with a partition structure 240.
- the partition structure 240 divides the inner cavity of the outdoor unit 200 into a front cavity and a rear cavity arranged front and back.
- the front cavity is connected with the outdoor front air outlet 211, and the rear cavity is connected with the outdoor rear air inlet 213, the outdoor bottom air inlet, the outdoor side air inlet 212, and the outdoor top air inlet 214.
- the outdoor heat exchanger 230 is located on the front side of the partition structure 240 and is located in the front cavity.
- the partition structure 240 is provided with an installation opening (not labeled), and an axial flow fan 250 is provided at the installation opening.
- the axial flow fan 250 guides the air in the rear cavity to the front cavity, and after the heat exchanger with the outdoor heat exchanger 230, It is discharged directly from the outdoor front air outlet 211.
- the compressor 220 is disposed in the space between the partition structure 240 and the back plate and side plate of the outdoor unit 200, fully utilizing the internal space of the outdoor unit 200 and having a compact structure.
- the saddle bridge structure 300 can be telescopic, and the length of the saddle bridge structure 300 can be adjusted to adapt to walls of different thicknesses.
- Figures 1 and 2 show a schematic structural diagram of the saddle bridge structure 300 when it is not stretched
- Figure 3 shows a schematic structural diagram of the saddle bridge structure 300 after stretching.
- the saddle bridge structure 300 can be provided with multiple telescopic gears for easy adjustment and use.
- the saddle bridge structure 300 includes an indoor saddle bridge shell 310 and an outdoor saddle bridge shell 320.
- a first through cavity 313 is formed therein, and the indoor saddle bridge shell 310 is fixedly connected to the indoor unit 100.
- FIG. 11 to 13 For the structure of the outdoor saddle bridge shell 320.
- a second through cavity 323 is formed therein, and the outdoor saddle bridge shell 320 is fixedly connected to the outdoor unit 200.
- the indoor saddle bridge shell 310 and the outdoor saddle bridge shell 320 are nested with each other to communicate the inner cavity of the indoor unit 100 with the inner cavity of the outdoor unit 200.
- the indoor saddle bridge shell 310 and the outdoor saddle bridge shell 320 can move relative to each other to realize saddle bridge shell 310 and the outdoor saddle bridge shell 320. Telescopicity of bridge structure 300.
- the outdoor saddle bridge shell 320 is set on the outside of the indoor saddle bridge shell 310, as shown in Figure 4.
- the indoor saddle bridge shell 310 is sleeved on the outside of the outdoor saddle bridge shell 320 .
- a sliding portion is provided between the indoor saddle bridge shell 310 and the outdoor saddle bridge shell 320 to make the sliding movement between the indoor saddle bridge shell 310 and the outdoor saddle bridge shell 320 more reliable and smooth.
- the sliding part may be a slide rail structure, or a slideway, a slider structure, etc. provided between the two.
- the sliding part adopts the slide rail 340
- the outer rail 341 of the slide rail is fixed to the inner wall of the outdoor saddle bridge shell 320.
- the inner rail 342 of the slide rail is fixedly connected to the outer wall of the indoor saddle bridge shell 310.
- the outer rail 341 of the slide rail is fixedly connected to the inner wall of the indoor saddle bridge shell 310, and the inner wall of the slide rail is fixedly connected to the inner wall of the indoor saddle bridge shell 310.
- the rail 342 is fixedly connected to the outer wall of the outdoor saddle bridge shell 320 .
- slide rails 340 there are two slide rails 340 , one of which is provided between the indoor saddle bridge shell 310 and the left side wall of the outdoor saddle bridge shell 320 , and the other slide rail 340 is provided on the indoor saddle bridge shell. Between 310 and the right side wall of the outdoor saddle bridge shell 320, sliding structures are provided on both sides, making the structure more reliable.
- the saddle bridge structure 300 is provided with an indoor vertical portion extending downward on the side facing the indoor unit 100.
- the indoor vertical portion constitutes the back panel of the indoor unit 100 and is fixed to the bottom plate of the indoor unit 100.
- the indoor vertical part is provided with an indoor rear air inlet 113.
- the saddle bridge structure 300 is provided with an outdoor vertical portion extending downward on the side facing the outdoor unit 200.
- the outdoor vertical portion constitutes the back panel of the outdoor unit 200 and is fixedly connected to the bottom plate of the outdoor unit 200.
- An outdoor rear air inlet 213 is provided.
- the saddle bridge structure 300 is fixedly connected to the indoor unit 100 and the outdoor unit 200 respectively through two vertical parts, which helps to improve the structural stability between the indoor unit 100, the outdoor unit 200 and the saddle bridge structure 300.
- the saddle bridge structure 300 can carry part of the weight of the indoor unit 100 and the outdoor unit 200. The weight is transferred to the window through the saddle bridge structure 300, which helps to improve the safety of the saddle-type air conditioner after installation and reduce the risk of crash. .
- the indoor saddle bridge shell 310 includes an indoor saddle bridge L-shaped bottom plate 311 and an indoor saddle bridge cover plate 312.
- the indoor saddle bridge cover plate 312 is provided on the top of the transverse portion 3111 of the L-shaped bottom plate of the indoor saddle bridge, and surrounds the first through cavity 313 .
- the vertical part 3112 of the L-shaped bottom plate of the indoor saddle bridge is the indoor vertical part mentioned above and constitutes the back plate of the indoor unit 100. Referring to Figure 4, the vertical part 3112 of the L-shaped bottom plate of the indoor saddle bridge is connected with the indoor unit. 100 base plate fixed connection.
- the vertical portion 3112 of the L-shaped bottom plate of the indoor saddle bridge is provided with a vent, which is the indoor rear air inlet 113 .
- the indoor saddle bridge reinforcing plate 314 is provided at the transition position between the horizontal part 3111 and the vertical part 3112 of the indoor saddle bridge L-shaped bottom plate, which further improves the structural strength of the indoor saddle bridge L-shaped bottom plate 3111.
- the outdoor saddle bridge shell 320 includes an outdoor saddle bridge L-shaped bottom plate 321 and an outdoor saddle bridge cover plate 322.
- the outdoor saddle bridge cover plate 322 is provided on the top of the transverse portion 3221 of the L-shaped bottom plate of the outdoor saddle bridge, and surrounds the second through cavity 323 .
- the vertical part 3212 of the L-shaped bottom plate of the outdoor saddle bridge is the outdoor vertical part mentioned above and constitutes the back plate of the outdoor unit 200. Referring to Figure 14, the vertical part 3212 of the L-shaped bottom plate of the outdoor saddle bridge is connected with the outdoor unit. 200 base plate fixed connection.
- the vertical part 3212 of the L-shaped bottom plate of the outdoor saddle bridge is provided with a vent, which is the outdoor rear air inlet 213.
- An outdoor saddle bridge reinforcing plate 324 is provided at the transition position between the horizontal part 3221 and the vertical part 3222 of the L-shaped bottom plate of the outdoor saddle bridge, which further improves the structural strength of the L-shaped bottom plate 321 of the outdoor saddle bridge.
- the saddle-type air conditioner further includes a saddle bridge shell 330, which is fixedly connected to the outer one of the indoor saddle bridge shell 310 and the outdoor saddle bridge shell 320.
- the saddle bridge shell 330 blocks the inner one of the indoor saddle bridge shell 310 and the outdoor saddle bridge shell 320 .
- the saddle bridge cover 330 covers both the indoor saddle bridge shell 310 and the outdoor saddle bridge shell 320 .
- the outdoor saddle bridge shell 320 When the saddle bridge structure 300 is stretched, for example, the outdoor saddle bridge shell 320 is set on the outside of the indoor saddle bridge shell 310. Referring to Figures 3 and 4, the indoor saddle bridge shell 310 will be exposed. At this time, the saddle bridge cover 330 will The exposed indoor saddle bridge shell 310 is shielded.
- the saddle bridge cover 330 includes a saddle bridge cover top plate 331 and a saddle bridge cover side plate 332.
- the saddle bridge cover top plate 331 connects the saddle bridge cover 300 with The top is shielded, and the saddle bridge cover side panels 332 shield the sides of the saddle bridge structure 300 .
- the side plate 332 of the saddle bridge cover has an L-shaped structure.
- the transverse part 3321 of the side plate of the saddle bridge cover blocks the side of the saddle bridge structure 300.
- the vertical part 3322 of the side plate of the saddle bridge shell is fixed to the side plate of the indoor unit 100.
- the connection forms a part of the side of the indoor unit 100, and at the same time realizes the fixed installation of the saddle bridge cover 330 on the indoor unit 100.
- the transverse portion 3321 of the side panel of the saddle bridge shell is provided with a raised portion 333 protruding inward.
- the raised portion 333 is connected with the indoor saddle bridge shell 310 and the outdoor saddle bridge shell 310.
- the outer one of the saddle bridge shells 320 is fixedly connected through a connector (such as a screw) to realize the positioning of the indoor saddle bridge shell 310 and the outdoor saddle bridge shell 320 after relative movement to a required position.
- the outdoor saddle bridge shell 320 being set on the outside of the indoor saddle bridge shell 310 as an example, after the saddle bridge structure 300 is stretched in place, the saddle bridge shell 330 and the outdoor saddle bridge shell 320 are fixedly connected.
- the bridge cover shells 330 are all fixedly connected to the indoor unit 100, and the outdoor saddle bridge shell 320 is fixedly connected to the outdoor unit 200, thereby achieving stop fixation of the saddle bridge structure 300 at a fixed position.
- the protruding portion 333 is provided such that a depression is formed on the outer surface of the saddle bridge cover 330, and the screw is embedded in the concave structure to prevent the outer end surface of the screw from protruding from the saddle bridge cover 330 and scratching the user.
- the saddle bridge cover 330 also serves to install the air duct frame 900 and the indoor casing.
- the side plate transverse portion 3321 of the saddle bridge cover is connected to the outdoor saddle bridge shell 321, the side plate vertical portion 3322 of the saddle bridge cover is connected to the vertical portion 3112 of the indoor saddle bridge L-shaped bottom plate, and the top of the air duct frame 900 ( Specifically, the top of the main frame 910 is connected to one end of the top plate 331 of the saddle bridge casing to fix the top of the air duct frame 900 .
- the casing of the indoor unit also includes a circumferential panel frame 140, a top panel frame 150 located on the top of the circumferential panel frame 140, a chassis 160; a vertical portion 3112 of the L-shaped bottom plate of the indoor saddle bridge and a saddle bridge cover.
- the side plate vertical portions 3322 of the shell are connected to the chassis 160 respectively; the circumferential panel frame 140 is simultaneously connected to the chassis 160 and the side plate vertical portion 3322 of the saddle bridge cover; the top panel frame 150 is simultaneously connected to the circumferential panel frame 140 and the windshield.
- the road frame 900 (specifically, the top of the main frame 910) is connected, and each component is interconnected and connected. The structure is compact and the stability of the whole machine is improved.
- the interior of the saddle bridge structure 300 is a through cavity, and the electrical box 600 is provided in the interior through cavity of the saddle bridge structure 300 .
- the installation position of the electrical box 600 makes full use of the internal space of the saddle bridge structure 300, making the whole machine structure more compact.
- the electrical box 600 is placed against one side of the through cavity, and a heat exchange pipeline 800 and a drainage pipeline 710 for the air conditioner are formed between the electrical box 600 and the other side of the through cavity. of gaps.
- the saddle bridge structure 300 in this embodiment not only plays the role of connecting the indoor unit 100 and the outdoor unit 00, but also plays the role of installing the electrical box 600, routing pipes, and wiring. It has multi-functional integration and a more compact structure.
- one side of the electrical box 600 has an inclined wall 610.
- the inclined wall 610 is inclined in the vertical plane to avoid the heat exchange pipeline 800 and the drainage pipeline 710 when the saddle bridge structure 300 is expanded and contracted. When the saddle bridge structure 300 expands and contracts, it interferes with the heat exchange pipeline 800 and the drainage pipeline 710 .
- the electrical appliance box 600 is fixedly installed on the transverse portion 3111 of the L-shaped bottom plate of the indoor saddle bridge, and the top of the electrical appliance box 600 is open.
- the indoor saddle bridge cover 312 is used to seal the top opening of the electrical box 600 .
- a buffer sealing portion 315 is provided on the inside of the indoor saddle bridge cover 312. Referring to Figure 10, the sealing buffer portion 315 is in close contact with the top of the electrical box 600 and opens the top of the electrical box 600. The entire mouth is covered.
- the buffer sealing portion 315 plays a vibration-absorbing role, and on the other hand, it prevents condensation water condensed on the inner wall of the saddle bridge structure 300 from dripping inside the electrical box 600 , thereby improving the waterproof performance of the electrical box 600 .
- the drainage pump 700 is installed in the outdoor unit 200.
- the drainage pump 700 and the water tray 400 are connected through a drainage pipeline 710.
- the drainage pipeline 710 is along the inner cavity of the outdoor unit 200, The inner cavity of the saddle bridge structure 300 and the inner cavity of the indoor unit 100 extend.
- the drainage pipeline 710 extends into the inner water tank 422 .
- the compressor 220 is installed in the outdoor unit 200, and the heat exchange pipeline 800 connected between the outdoor heat exchanger 230 and the indoor heat exchanger 120 is along the inner cavity of the outdoor unit 200. , the inner cavity of the saddle bridge structure 300 and the inner cavity of the indoor unit 100 extend.
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Abstract
本发明公开了一种马鞍式空调器室内机的背侧进风结构及马鞍式空调器,空调器包括位于室内侧的室内机、位于室外侧的室外机、以及连接室内机和室外机的鞍桥结构;室内机的后背板与室内侧墙体之间具有间隙,室内机的后背板上设有后进风口;室内机的内腔中设有风道骨架,风道骨架上设有通风口,通风口与后进风口正对连通;后进风口与通风口之间设有过滤网,过滤网可以经室内机的机壳侧部***室内机的后背板和风道骨架之间的空隙中,或者从室内机的后背板和风道骨架之间的空隙中抽拉出。该空调器能够提高整机换热效率,避免冷凝水溢出滴落,过滤网便于拆装,降低维护成本,提高用户使用体验。
Description
本发明涉及空调器技术领域,尤其涉及一种马鞍式空调器室内机的背侧进风结构及马鞍式空调器。
目前市面上的窗式空调器形状多为方形,属于一体式空调,由底盘、罩壳、面板、风道、室内风扇、室外风扇、电机、压缩机、冷凝器、蒸发器等组成,其安装后遮挡阳光的高度约为窗式空调器的总高度,客户无法享受充足的阳光;由于窗式空调器的室外部分与室内部分是一个整体,因此室外部分产生的噪音也会传到室内,导致噪音非常大,影响客户的舒适度,无法适用于对噪音敏感的客户。
为了解决这个问题,马鞍式空调器应运而生,其主要包括室内部分和室外部分,将室内部分与室外部分分离,将室内与室外分离,有效的降低了室内噪音。室内部分与室外部分通过鞍桥结构连接。室内部分主要包括面板、罩壳、底盘、室内换热器、贯流风扇、电机、风道、电控组件等部件。室外部分主要包括罩壳、底盘、压缩机、室外换热器、管路、电机、电机支架、轴流风扇等部件。
现有马鞍式空调器的室内部分采用前侧进风+底侧进风的方式,从底侧进入的风会绕过底部接水盘,绕到前侧后与前侧进风汇合,再经室内换热器换热后流出。接水盘会增大底侧进风的风阻,两路进风汇合后换热效率降低;并且,接水盘与室内机的底部之间需要预留一定空间以供底部进风流通,导致室内部分高度增加;此外,也存在接水盘内的冷凝水经底部进风口溢出的风险。
针对背景技术中指出的问题,本发明提出一种马鞍式空调器室内机的背侧进风结构及马鞍式空调器,室内机利用马鞍式空调器的特有结构形式将底部进风改为背侧进风,提高整机换热效率,解决现有技术中室内机底部进风所导致的接水盘增大风阻、冷凝水溢出滴落的问题;在背侧进风口处设置可便于拆卸的过滤网,降低维护成本,提高用户使用体验。
为实现上述发明目的,本发明采用下述技术方案予以实现:
本发明提供一种马鞍式空调器室内机的背侧进风结构,马鞍式空调器包括:
位于室内侧的室内机、位于室外侧的室外机、以及连接所述室内机和所述室外机的鞍桥结构;
所述室内机的后背板与室内侧墙体之间具有间隙,所述室内机的后背板上设有后进风口;
所述室内机的内腔中设有风道骨架,所述风道骨架上设有通风口,所述通风口与所述后进风口正对连通;
所述后进风口与所述通风口之间设有过滤网,所述过滤网可以经所述室内机的机壳侧部***所述室内机的后背板和所述风道骨架之间的空隙中,或者从所述室内机的后背板和所述风道骨架之间的空隙中抽拉出。
本申请一些实施例中,所述风道骨架上设有滑道结构,所述室内机的机壳侧部设有开口,所述过滤网滑动设于所述滑道结构上,所述过滤网可以经所述开口进出。
本申请一些实施例中,所述风道骨架上设有限位结构,用于限制所述过滤网的水平滑动位移;
所述滑道结构位于靠近所述开口的一侧,所述限位结构位于远离所述开口的一侧。
本申请一些实施例中,所述滑道结构包括上滑道和下滑道,所述过滤网的上部设于所述上滑道内,下部设于所述下滑道内。
本申请一些实施例中,所述过滤网的一端设有止挡板,所述止挡板上设有第一插接部和第一卡接部,所述止挡板与所述室内机的机壳侧部抵靠,以限制所述过滤网的***位移;
所述室内机的机壳侧部在靠近所述开口处设有第二插接部和第二卡接部;
所述第一插接部与所述第二插接部对应插接,所述第一卡接部与所述第二卡接部对应卡接。
本申请一些实施例中,所述鞍桥结构在朝向所述室内机的一侧设有向下延伸的室内竖向部,所述室内竖向部构成所述室内机的后背板,与所述室内机的底板固定连接,所述室内竖向部上设有所述后进风口。
本申请一些实施例中,所述鞍桥结构包括室内鞍桥壳、室外鞍桥壳以及鞍桥罩壳;
所述室外鞍桥壳套设于所述室内鞍桥壳的外周,所述室内鞍桥壳与所述室外鞍桥壳可以相对运动,所述室内鞍桥壳在朝向所述室内机的一侧设有所述室内竖向部,所述室外鞍桥壳与所述室外机的机壳固定连接;
所述鞍桥罩壳呈L型结构,其横向部分与所述室外鞍桥壳在指定位置固定连接,竖向部分与所述室内机的机壳、所述室内竖向部固定连接,所述鞍桥罩壳的竖向部分构成所述室内机的机壳侧壁的一部分,所述鞍桥罩壳的竖向部分上设有供所述过滤网进出的开口。
本申请一些实施例中,所述风道骨架包括主骨架和蜗舌组件,所述蜗舌组件设于所述主骨架的顶部,与所述主骨架之间形成出风口;
所述主骨架的前侧且位于所述蜗舌组件的下方设有室内换热器,所述室内换热器与所述主骨架所围区域内设有贯流风扇,所述室内换热器具有部分正对所述通风口;
所述主骨架与所述室内机的后背板之间设有所述过滤网。
本申请一些实施例中,所述室内机的前侧设有前进风口,顶部设有顶出风口;
所述室内换热器包括依次连接的换热器一段、换热器二段及换热器三段;
所述换热器一段沿竖直方向延伸,所述换热器二段自所述换热器一段的底部斜向下延伸,所述换热器三段自所述换热器二段的底部斜向上延伸;
所述换热器一段和所述换热器二段靠近所述室内机的前侧板设置,所述换热器三段靠近所述室内机的后背板设置;
所述室内机的前侧进风流经所述换热器一段和所述换热器二段,背侧进风流经所述换热器三段;
经所述换热器一段、所述换热器二段及所述换热器三段换热后的风汇集后从顶部的所述出风口流出。
本申请一些实施例中,所述主骨架包括竖直部和弧型部,所述竖直部设于所述弧型部的下部,所述弧型部与所述室内换热器的所围区域内设有所述贯流风扇;
所述竖直部上设有所述通风口和用于所述过滤网滑动安装的滑道结构。
本申请所公开的马鞍式空调器中,充分利用马鞍式空调器的室内机与室内墙体间的间隙,室内机采用前侧和背侧同时进风,相较于现有窗机,进风量显著增加,有助于提高室内换热器的换热效率,从而提高整机换热效率。
室内机前侧和背侧同时进风的方式,在保证足够进风量的同时,取消底部进风,从而解决现有技术中室内机底部进风所导致的接水盘增大风阻、冷凝水溢出滴落的问题。
由于不需要在室内机底部开设进风口,也就不需要在室内机的底板与接水盘之间预留太大的空间,有助于减小室内机的整体高度,减小室内占用空间。
对风道骨架进行结构改进,配合室内机的背侧进风,在后进风口处设置便于拆装的过滤网,降低维护成本,提高用户使用体验。
图1为根据实施例的马鞍式空调器从室内侧观察的轴侧结构示意图;
图2为根据实施例的马鞍式空调器从室外侧观察的轴侧结构示意图;
图3为根据实施例的马鞍式空调器的鞍桥结构拉伸后的结构示意图;
图4为图3所示结构省略罩壳后的结构示意图;
图5为根据实施例的室内鞍桥壳与室外鞍桥壳之间的滑动结构示意图;
图6为根据实施例的罩壳的结构示意图;
图7为图6中A部放大图;
图8为根据实施例的室内鞍桥壳的结构示意图;
图9为图8所示结构从Q1向观察到的结构示意图;
图10为根据实施例的室内鞍桥壳的***图;
图11为根据实施例的室外鞍桥壳的结构示意图;
图12为图11所示结构从Q2向观察到的结构示意图;
图13为根据实施例的室外鞍桥壳的***图;
图14为根据实施例的室外机和鞍桥结构的内部结构示意图;
图15为根据实施例的马鞍式空调器的进出风示意图;
图16为根据实施例的室内换热器的结构示意图;
图17为根据实施例的接水盘上安装有过滤部的结构示意图;
图18为根据实施例的接水盘与过滤部之间的装配剖视图;
图19为根据实施例的接水盘的结构示意图;
图20为根据实施例的过滤部的结构示意图;
图21为根据实施例的风道骨架、室内蒸发器装配后的结构示意图;
图22为图21所示结构的剖视图;
图23为图21所示结构省略室内蒸发器后的结构示意图;
图24为图23所示结构的***图;
图25为根据实施例的风道骨架的结构示意图;
图26为根据实施例的主骨架的结构示意图;
图27为根据实施例的蜗舌条支架的结构示意图;
图28为根据实施例的蜗舌条支架从底侧向上观察到的结构示意图;
图29为根据实施例的蜗舌条的结构示意图;
图30为根据实施例的主骨架在室内机中的安装结构示意图;
图31为图30所示结构从右侧观察到的结构示意图;
图32为图30所示结构省略左右两个支撑结构后的结构示意图;
图33为根据实施例的室内机和鞍桥罩壳的装配结构示意图(省略后背板);
图34为根据实施例的主骨架与后侧过滤网之间的装配结构示意图;
图35为图34所示结构省略背侧过滤网后的结构示意图;
图36为根据实施例的背侧过滤网与鞍桥罩壳之间的装配结构示意图;
图37为根据实施例的背侧过滤网的结构示意图;
图38为根据实施例的鞍桥罩壳上开口的结构示意图;
图39为根据实施例的风道骨架、室内蒸发器以及接水盘之间的装配结构示意图;
图40为图39所示结构从右侧观察到的结构示意图;
图41为图39所示结构的***图;
图42为根据实施例的室内机底盘的结构示意图;
图43为根据实施例的接水盘从底侧观察到的结构示意图;
图44为根据实施例的室内机底盘与接水盘装配后沿接水盘的宽度方向剖切的示意图;
图45为根据实施例的接水盘沿其长度方向剖切的示意图;
图46为根据实施例的接水盘与水槽盖板装配后的结构示意图;
图47为图46所示结构从背侧观察到的结构示意图;
图48为根据实施例的水槽盖板的结构示意图;
图49为根据实施例的水槽盖板从底侧向上观察到的结构示意图;
图50为根据实施例的水槽盖板上安装浮子开关后的结构示意图。
下面将结合本申请实施例中的附图,对本申请实施例中的技术方案进行清楚、完整地描述,显然,所描述的实施例仅仅是本申请一部分实施例,而不是全部的实施例。基于本申请中的实施例,本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例,都属于本申请保护的范围。在本申请的描述中,需要理解的是,术语“中心”、“上”、“下”、“前”、“后”、“左”、“右”、“竖直”、“水平”、“顶”、“底”、“内”、“外”等指示的方位或位置关系为基于附图所示的方位或位置关系,仅是为了便于描述本申请和简化描述,而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作,因此不能理解为对本申请的限制。
本实施例公开一种马鞍式空调器,参照图1,其包括位于室内侧的室内机100、位于室外侧的室外机200、以及连接室内机100和室外机200的鞍桥结构300。
该马鞍式空调器为N型结构,室内机100和室外机200分别设于鞍桥结构300的两端、且位于鞍桥结构300的同侧。
将马鞍式空调器安装至窗口上时,鞍桥结构300直接坐落在窗口上,室内机100位于室内侧,室外机200位于室外侧。
由于室内机100和室外机200均位于窗口的下方,所以该马鞍式空调器解决了现有一体式窗机安装后遮挡阳光的问题。
通过鞍桥结构300将室内机100与室外机200分离,有助于避免室外机200的噪音传到室内侧,提高用户使用舒适度。
室内机100主要包括机壳、室内换热器120、接水盘400、贯流风扇130、风道等部件。
室外机200主要包括机壳、室外换热器230、轴流风扇250、压缩机220等部件。
本申请一些实施例中,室内机100的后背板与室内侧墙体之间具有一定间隙。
本申请一些实施例中,室内机100的进出风方式为:参照图2,室内机100的前侧和背侧进风,顶部出风。
具体为,室内机100的前侧板上设有室内前进风口112,室内机100的后背板上设有室内后进风口113,室内机100的顶部设有室内顶出风口111。
室内空气从室内前进风口112和室内后进风口113流入室内机100的内腔中,经室内换热器120换热后,从室内顶出风口111流出。
室内机100的后背板与室内侧墙体之间的间隙为室内机100的背侧进风提供了可能性。
室内机100的前侧和背侧同时进风,相较于现有窗机,进风量显著增加,有助于提高室内换热器的换热效率,从而提高整机换热效率。
前侧和背侧同时进风的方式,在保证足够进风量的同时,取消底部进风,从而解决现有技术中室内机底部进风所导致的接水盘增大风阻、冷凝水溢出滴落的问题。
由于不需要在室内机底部开设进风口,也就不需要在室内机的底板与接水盘之间预留太大的空间,有助于减小室内机的整体高度,减小室内占用空间。
室内机的后背板开设镂空状的进风口,搭配相应的凹型设计,有助于减小室内机重量,也有助于提高室内机后背板的结构强度。
本申请一些实施例中,室内前进风口112和室内后进风口113处分别设有可拆卸的过滤网,过滤灰尘和杂质。
本申请一些实施例中,室内顶出风口111朝向室内侧倾斜,利于换热后的气体向室内侧流动。
本申请一些实施例中,室内机100的后背板与室内侧墙体之间设置垫块或可调节螺栓(未图示),提高室内机100的安装稳固性。
本申请一些实施例中,参照图33和图35,室内机的内腔中设有风道骨架900,风道骨架900上设有通风口913,通风口913与后进风口113正对连通。
后进风口113与通风口913之间设有过滤网930,对室内机100的背侧进风进行过滤。
过滤网930可以经室内机100的机壳侧部***室内机的后背板和风道骨架900之间的空隙中,或者从室内机100的后背板和风道骨架900之间的空隙中抽拉出,便于过滤网930的拆装维护。
本申请一些实施例中,再参照图35,过滤网930滑动地设于主骨架910上,具体为主骨架的竖向部912上设有滑道结构,室内机100的机壳侧部设有开口334,过滤网930滑动设于滑道结构上,过滤网930可以经开口334进出,实现过滤网930的滑动式安装,便于抽拉。
本申请一些实施例中,主骨架的竖直部912上设有限位结构915,用于限制过滤网930的水平滑动位移,限位结构915为限位框结构。
滑道结构位于靠近开口334的一侧,限位结构915位于远离开口334的一侧,过滤网930经开口334***时,先经过滑道结构的导向作用,***运动较为平顺可靠,当过滤网930的端部与限位结构915抵靠时,***到位。
本申请一些实施例中,滑道结构包括上滑道9141和下滑道9142,过滤网930的上部设于上滑道9141内,下部设于下滑道9142内,上下两侧都有滑动,提高滑动可靠性。
本申请一些实施例中,参照图36至图38,过滤网930的一端设有止挡板931,止挡板931上设有第一插接部932和第一卡接部933,止挡板931与室内机100的机壳侧部抵靠,以限制过滤网930的***位移。
室内机100的机壳侧部在靠近开口334处设有第二插接部335和第二卡接部336。
第一插接部932与第二插接部335对应插接,第一卡接部933与第二卡接部336对应卡接,以实现过滤网930的固定安装。
在一种具体实施例中,第一插接部932为插片,第二插接部335为插口;第一卡接部933和第二卡接部336均为卡扣结构,二者互相卡接。
本申请一些实施例中,鞍桥罩壳330的竖向部分构成室内机的机壳侧壁的一部分,鞍桥罩壳330的竖向部分上设有供过滤网930进出的开口334。
本实施例充分利用风道骨架结构,对风道骨架900进行结构改进,配合室内机的背侧进风,在后进风口113处设置便于拆装的过滤网930,降低维护成本,提高用户使用体验。
本申请一些实施例中,参照图15和图16,室内换热器120为三段式结构,包括依次连接的换热器一段121、换热器二段122及换热器三段123。
换热器一段121沿竖直方向延伸,换热器二段122自换热器一段121的底部斜向下延伸,换热器三段123自换热器二段122的底部斜向上延伸。
换热器一段121和换热器二段122靠近室内机100的前侧板设置,换热器二段122自换热器一段121的底部朝远离前侧板的方向斜向下延伸。
换热器三段123靠近室内机100的后背板设置,换热器三段123自换热器二段122的底部朝靠近后背板的方向斜向上延伸。
前侧进风流经换热器一段121和换热器二段122,背侧进风流经换热器三段123。
贯流风扇130设于三段式室内换热器所围区域内,充分利用室内机100的内部空间,结构紧凑。
经换热器一段121、换热器二段122及换热器三段123换热后的风汇集后从顶出风口111流出。
室内机前后两侧进风与三段式室内换热器完美搭配,各路进风都能够充分与室内换热器进行热交换,极大提高室内换热器的换热效率。
本申请一些实施例中,室内后进风口113与换热器三段123正对设置,使从室内后进风口流入的气体能够直接与换热器三段123发生热交换,提高换热效率。
本申请一些实施例中,换热器一段121、换热器二段122及换热器三段123与竖直方向的夹角均小于40°,保证室内换热器120在安装后排水顺畅,冷凝水能够顺翅片流下,避免冷凝水从翅片中部滴下。
本申请一些实施例中,换热器三段123的顶部不高于换热器一段121与换热器二段122的连接位置,在满足换热需求和贯流风扇安装需求的基础上,使室内换热器120整体结构更为紧凑,有助于减小室内机100的体积。
本申请一些实施例中,换热器二段122的长度分别大于换热器一段121和换热器三段123的长度,在室内机100有限的内腔中,尽可能增大进风与室内换热器120的作用面积,提高换热效率。
本申请一些实施例中,换热器三段122正对通风口913,能够将通风口913覆盖,使背侧进风都能够得到换热。
本申请所公开的一些实施例中,参照图15、图21至图24,室内机的内腔中设有风道骨架900,风道骨架900包括主骨架910和蜗舌组件920。
主骨架910靠近室内机100的后背板设置,具体为靠近室内鞍桥壳L型底板的竖向部3112设置,蜗舌组件920设于主骨架910的顶部前侧,与主骨架910之间形成出风口。
室内换热器120设于主骨架910的前侧且位于蜗舌组件920的下方,室内换热器120与主骨架910所围区域内安装贯流风扇130。
在贯流风扇130的作用下,室内进风经室内换热器120换热后流入主骨架910与室内换热器120所围区域内,再经顶出风口111流出。
本申请中的风道骨架900为可拆分结构,便于生产和安装,利于室内机小尺寸的实现。
风道骨架900既保证了安装的方便,又能起到支撑的作用,同时它还是风道蜗壳,保证风量;风道骨架900上设计有通风口913,可以进风,以配合室内机的背侧进风;骨架具备多种用途,可以代替多种结构件的作用,节省空间,降低成本。
本申请一些实施例中,参照图26,主骨架910包括一体结构的竖直部912和弧型部911,竖直部912设于弧型部911的下部,蜗舌组件920与弧型部911之间形成出风口。
再参照图22,弧型部911与室内换热器120的所围区域内设置贯流风扇130,弧形部911为贯流风扇130的安装提供了空间。
竖直部912上设有通风口913,与室内机的后进风口113正对连通,以允许室内机的背侧进风流入。
弧形部911的背侧设有保温件(未标示),提高风道保温性能。
本申请一些实施例中,参照图22、图27至图29,蜗舌组件920包括蜗舌条921和蜗舌条支架922,二者为可拆卸结构,便于生产组装。
蜗舌条支架922包括蜗舌条支架主体9221和设于蜗舌条支架主体9221两端的连接部9222,连接部9222与主骨架910连接,蜗舌条921设于蜗舌条支架主体9221朝向主骨架910的一侧。
本申请一些实施例中,蜗舌条支架主体9221包括位于顶侧的基板92211和设于基板92211上的第一翻板92212,第一翻板92212自基板92211向下延伸,第一翻板92212自基板92211朝远离主骨架910的方向斜向下延伸。
蜗舌条921包括一体结构的蜗舌条一部9211和蜗舌条二部9212,二者呈V型结构,二者之间的夹角为锐角,蜗舌条一部9211与基板92211连接,蜗舌条二部9212与第一翻板92212连接,从而将蜗舌条921安装至蜗舌条支架922上。
组装时,先将蜗舌条921安装至蜗舌条支架922上,再将蜗舌条支架922安装至主骨架910上,即完成风道骨架900的装配。
本申请一些实施例中,蜗舌条二部9212上在朝向蜗舌条支架922的一侧设有第一抵靠板92121和第二抵靠板92122,第一抵靠板92121沿蜗舌条二部9212的长度方向延伸,第二抵靠板92122沿蜗舌条二部9212的高度方向延伸,第二抵靠板92122沿蜗舌条二部9212的长度方向间隔设有多个。
第一抵靠板92121的边侧沿其长度方向上间隔设有多个限位部92124,限位部92124与第二抵靠板92122之间在沿第一抵靠板92121的长度方向上限定出限位槽92123。
第一翻板92212的下端插设于限位槽92123内,与第一抵靠板92121抵靠,第一翻板92212的侧面与第二抵靠板92122抵靠,如此实现蜗舌条921的底部与蜗舌条支架922之间的装配。
通过蜗舌条一部9211与蜗舌条支架922之间的装配、第一翻边92212与限位槽92123之间的装配能够限制蜗舌条921在上下方向和左右方向的位移,再通过第二抵靠板92122对第一翻板92212之间的抵靠,进一步提高蜗舌条921的装配稳固性,并且,避免蜗舌条921在出风时产生晃动而发出噪音。
本申请一些实施例中,基板92211上还设有第二翻板92213和第三翻板92214,第二翻板92213和第三翻板92214分别自基板92211斜向下、并朝远离主骨架910的方向延伸,第三翻板92214位于第二翻板92213的外侧,第二翻板92213位于第一翻板92212的外侧,第三翻板92214的底端位置低于第二翻板92213的底端位置。
室内换热器120的顶部(具体为换热器一段121的顶部)靠近第二翻板92213,并位于第三翻板92214的内侧,避免室内换热器120的顶部与蜗舌组件920之间出现缝隙,如此使室内机的前侧进风能够全部经过室内换热器120进行换热。
本申请一些实施例中,基板92211沿其长度方向上设有多个用于卡接的卡凸结构92215,对应的,蜗舌条一部9211沿其长度方向上设有多个卡口92111,卡口92111与对应的卡凸结构92215卡接,实现蜗舌条921的顶部与蜗舌条支架922之间的安装。
安装时,先将第一翻板92212***蜗舌条921底部的限位槽92123内,再顺势将蜗舌条921的顶部与蜗舌条支架922卡接,即可完成二者的安装。
本申请一些实施例中,参照图32,风道骨架900与鞍桥罩壳330连接,本案中的室内鞍桥壳310的竖向部分构成室内机的后背板,鞍桥罩壳330呈L型结构,横向部分与室外鞍桥壳320连接,竖向部分与室内机连接,从图15可以看出,鞍桥罩壳330的竖向部分构成室内机的机壳侧壁的一部分,风道骨架900与鞍桥罩壳330连接。
风道骨架900的顶部(具体为主骨架910的顶部)与鞍桥罩壳330的横向部分的一端连接;室内机的内腔中设有接水盘400,风道骨架900的底部(具体为主骨架910的底部)坐落在接水盘400上,如此提高风道骨架900的安装稳固性。
本申请一些实施例中,接水盘400上设有用于安装室内换热器120的支撑结构,风道骨架900还与支撑结构连接,以进一步提高风道骨架900的安装稳固性。
本申请中风道骨架900的安装,充分利用室内机中的现有结构,达到便于安装、结构紧凑稳固的效果。
本申请一些实施例中,参照图39至图41,用于固定室内换热器120的支撑结构包括第一支撑部171和第二支撑部172;第一支撑部171用于安装室内换热器120的一端,坐落在接水盘400上,与接水盘400和主骨架910固定连接;第二支撑部172用于安装室内换热器120的另一端,坐落在接水盘400上,与接水盘400固定连接,如此实现室内换热器120的固定安装。
室内换热器120通过风道骨架900、接水盘400、第一支撑部171以及第二支撑部172实现在室内机中的固定安装,各部件结构紧凑,且便于拆装。
本申请一些实施例中,参照图26,主骨架910的一侧具有第一安装部9161,另一侧具有第二安装部9162。
参照图30至图32,第一支撑部171与第一安装部9161固定连接,二者对接形成安装孔,安装孔内设有用于安装贯流风扇130的轴承座131;第二安装部9162上设有电机压盖132,第二安装部9162与电机压盖132之间形成安装腔,安装腔设有用于驱动贯流风扇130的电机133,第二支撑部172还与电机压盖132固定连接,如此实现贯流风扇130的固定安装。
第一支撑部171和第二支撑部172在实现固定室内换热器120的同时,还起到了安装贯流风扇130的作用,通过支撑结构与接水盘400之间的固定,有助于进一步提高风道骨架900、室内换热器120的稳固性。
本申请一些实施例中,参照图30,第一支撑部171的前部与接水盘400在a1处通过螺钉固定连接,第一支撑部171的上部与第一安装部9161在a2和a3处通过螺钉固定连接;参照图31和图41,第二支撑部172包括支撑座1722和管板1721,支撑座1722的前部与接水盘400在b1处通过螺钉固定连接,管板1721固定设于室内换热器120的端部,管板1721与支撑座1722在b2和b3处固定连接,与电机压盖132在b4处固定连接。
在合适的位置设置各部件的固定连接点,连接点不是很多,简化安装,并且能够得到较好的结构稳固性。
本申请一些实施例中,室内机100的内腔中设有用于盛装冷凝水的接水盘400。
参照图17,接水盘400内设有接水区域410和盛水区域420,盛水区域420内设有内外布置的内水槽422和外水槽421,内水槽422与外水槽421连通的位置处设有过滤部500,接水区域410与外水槽421连通,内水槽422通过排水管路710与排水泵700连通。
室内换热器120产生的冷凝水先滴落在接水区域410内,再依次经外水槽421和过滤部500流入内水槽422内。
外水槽421主要起到对冷凝水中质量较大的灰尘颗粒及污物的沉降作用。
由于外水槽421储水面积较大,冷凝水储存过程中水位上升速度较慢,因此冷凝水中的灰尘颗粒及污物有足够充足的时间自行沉降至外水槽底部。
冷凝水经外水槽421初步沉淀处理后通过过滤部500,对冷凝水中含有的细粉尘颗粒进行二次处理,将细粉尘隔绝在外水槽421内。
二次处理后的冷凝水进入内水槽422,此时的冷凝水已经达到了较高的清洁程度,能够有效避免排水泵700抽采时杂质堵塞排水管路及排水泵的问题。
内水槽422内设有浮子开关(未图示),当内水槽422内的水位达到一定高度,浮子开关启动,排水泵700开始抽水。
本实施例中的接水盘400采用“外水槽沉降,内水槽过滤”的方式,有效提升冷凝水的灰尘污物去除效果,降低排排水管路及排水泵堵塞缝隙,减少排水泵维修费用。
当机器使用一段时间后,用户可自行拔下外水槽421上的水堵结构,外水槽421中水在重力驱动流的高速推进作用下裹挟着先前沉积下来的泥沙、灰尘颗粒等从水堵位置处流出,起到自行清洁的作用。
本申请一些实施例中,盛水区域420(外水槽421+内水槽422)的总面积约占接水盘400总面积的1/6,盛水体积更大,能够盛装更多的冷凝水。
内水槽422的面积约为整个盛水区域420的1/2,能够盛装更多干净的冷凝水。
本申请一些实施例中,盛水区域420的顶部设有水槽盖板(未图示),避免从室内换热器120滴下的含有灰尘颗粒及污物的冷凝水落入盛水区域420内。
本申请一些实施例中,继续参照图17,内水槽422设于外水槽421的靠边角一侧,内水槽422的侧壁与外水槽421的侧壁之间形成供外水槽内的冷凝水流通的水流通道,过滤部500设于水流通道的一端。
外水槽421内的水沿水流通道流动到达过滤部500处,过滤后再流入内水槽422中。
水流通道增加了冷凝水在外水槽421内的流动距离及时间,有助于提高灰尘颗粒及污物的沉降作用。
本申请一些实施例中,再结合图18和图19,盛水区域420设于接水盘400的靠边角一侧,水流通道的一端延伸至接水盘400的侧壁。
接水盘400的侧壁上设有第一通水口423,内水槽422的侧壁上设有第二通水口424,第一通水口423与第二通水口424正对,第一通水口423处设有可拆卸的封堵部430。
外水槽421内的冷凝水经过滤部500过滤后经第二通水口424流入内水槽422中。
机器运行一段时间后,用户可自行将封堵部430取下,外水槽421内的冷凝水可以经第一通水口423排出,以将外水槽421内沉降的灰尘颗粒及污物彻底排出。
将过滤部500取出,内水槽422中的冷凝水可以经第二通水口424和第一通水口423排出。
也就是说,机器运行一段时间后,将封堵部430和过滤部500均取出,外水槽421和内水槽422中的水可全部排出。
第一通水口423设于外水槽421的一端,第二通水口424设于内水槽422的一端,排水时,水槽内的冷凝水由一端向另一端流动,对水槽内壁也起到一定的冲刷作用。
本申请一些实施例中,过滤部500的一端设于第一通水口423内,将第一通水口423封闭;过滤部500的另一端设于第二通水口424内,通过过滤部500的内腔将外水槽421和内水槽422连通。
外水槽421内的冷凝水经过滤部500的内腔向内水槽422流动的过程中,自动完成灰尘颗粒的二次过滤。
过滤部500可以从接水盘400的外部向外取出,便于过滤部500的清洗及更换。
本申请一些实施例中,接水盘400的侧壁外部设有安装柱440,安装柱400内设有与外水槽421连通的贯通孔,过滤部500的一端(即外伸部518)经第一通水口423伸入贯通孔内。
安装柱440的外侧可拆卸地设有封堵部430,将贯通孔封堵。具体为,安装柱440的外周设有外螺纹,封堵部430为堵盖结构,其内周设有内螺纹,封堵部430螺设于安装柱440上。
需要拆卸过滤部500时,先取下封堵部430,此时用手拉外伸部518,即可将过滤部500拉出。
本申请一些实施例中,外水槽421的侧壁包括依次连接的第一外侧壁4211、第二外侧壁4212、第三外侧壁4213以及第四外侧壁4214。
内水槽422中用于形成水流通道的侧壁包括依次连接的第一内侧壁4221、第二内侧壁4222、第三内侧壁4223及第四内侧壁4224,每相邻的两个侧壁均呈L型结构。
第一内侧壁4221与第四外侧壁4211连接,第四内侧壁4224与第三外侧壁4213连接,第三内侧壁4223与第三外侧壁4213之间具有用于容纳过滤部500的空隙。
第一通水口423设于第三外侧壁4213上,第二通水口424设于第三内侧壁4223上。
如此设计的盛水区域420结构,使形成于外水槽421与内水槽421之间的水流通道为L型,狭长型的水流通道更加利于灰尘颗粒及污物的沉降。
过滤部500设于外水槽421与内水槽422连通的拐角位置处,水流在此拐角位置处会得到一个缓冲作用,利于提高灰尘颗粒的二次过滤效果。
本申请一些实施例中,接水区域410内设有多个导水筋条,对冷凝水起到导流作用。
本申请一些实施例中,外水槽421的侧边在与接水区域410连通的位置处设有多个间隔布置的分水筋条,相邻两个分水筋条之间形成供水流入外水槽421的水流间隙,对冷凝水起到均流作用。
由于本案中室内机取消了底侧进风,所以室内机的底盘160为封闭结构,本申请一些实施例中,参照图42至图44,接水盘400与底盘160连接,接水盘400与底盘160之间形成一密闭空间,密闭空间中的空气导热系数低,可以减小接水盘400与底盘160之间的热量传递,接水盘400的温度不会影响底盘160的温度,有效防止底盘160产生凝露。
本申请一些实施例中,接水盘400与底盘160之间还可以填充隔热材料,进一步减小接水盘400与底盘160之间的热量传递。
本申请一些实施例中,继续参照图42至图44,底盘160包括底盘主体161,底盘主体161的四周设有朝上延伸的翻边162,翻边162与接水盘400的周向侧壁通过螺钉固定连接,翻边162将接水盘400的四周包裹固定,在接水盘400与底盘主体161之间形成密闭空间。
本申请一些实施例中,接水盘400与底盘主体161之间设置支撑结构,提高接水盘400的安装稳固性。
接水盘400的底部设有多个间隔布置的支撑部461,支撑461部为十字形立柱结构,支撑部461与底盘主体161抵靠,在提高接水盘400与底盘160之间的安装稳固性同时,还有助于提高接水盘400的结构强度。
相邻两个支撑部461之间设有连接筋462,进一步提高接水盘400的结构强度。
为了提高接水区域410的导水性能,本申请一些实施例中,参照图44和45,结合图17所标示的方位,图44为沿接水盘400的宽度方向在x1处剖切的示意图,图45为沿接水盘400的长度方向在x2处剖切的示意图,接水区域410的上表面由第一倾斜面412和第二倾斜面413构成,第一倾斜面412和第二倾斜面413分别从不同的方向将接水区域410的上表面的冷凝水导流至盛水区域420,使接水区域410上的水能够顺利地向盛水区域420汇流,避免接水区域410上存水。
两个倾斜面从不同的方向对接水区域410上的水进行导流,一方面能够提高导流效率,另一方面也能够避免现有技术中常用的单倾斜面导流所存在的积水问题。
第一倾斜面412和第二倾斜面413将接水区域410的上表面的冷凝水导流至外水槽421,外水槽421内的水经过滤部500流入内水槽422内,内水槽422内的的冷凝水经排水管路710排出至室外机侧。
本申请一些实施例中,盛水区域420设于接水盘400的靠边角一侧,具体为设于接水盘400的后侧边角处,以便于与从室外机侧引来的排水管路710连接。
第一倾斜面412自接水盘400的边侧向第一倾斜面412和第二倾斜面413的交汇处斜向下倾斜,同时向盛水区域420侧斜向下倾斜;第二倾斜面413自接水盘400的边侧向第一倾斜面412和第二倾斜面413的交汇处斜向下倾斜,同时向盛水区域420侧斜向下倾斜。
为了便于理解,图17中的虚线r代表第一倾斜面412和第二倾斜面413的交汇线,再结合图44和图45,第一倾斜面412与接水盘400的前侧边和右侧边连接,第二倾斜面413与接水盘400的后侧边和左侧边连接, 第一倾斜面412和第二倾斜面413均向盛水区域420侧斜向下倾斜的同时,二者还相对地斜向下倾斜,也即第一倾斜面412与第二倾斜面413之间具有一定夹角,如此使得接水区域410上无积水死角。
本申请一些实施例中,参照图17,第一倾斜面412和第二倾斜面413的交汇线r自接水盘400上与盛水区域420斜对的一端角r1向盛水区域420的端角r2延伸,这样使盛水区域420的前边与第一倾斜面412连接,盛水区域420的左边与第二倾斜面413连接,有助于进一步提高导水性能。
本申请一些实施例中,第一倾斜面412、第二倾斜面413与盛水区域420连通的位置处分别设有多个分水孔,对汇流的水起到均流作用。
本申请一些实施例中,参照图46至图50,接水盘400上设有用于封盖盛水区域420的水槽盖板450,水槽盖板450与接水盘400的连接位置处设有供接水区域410内的冷凝水流入盛水区域420的通水口,水槽盖板450上设有水位检测装置452(比如浮子开关)和水管接头451,水位检测装置452用于检测盛水区域420内的水位,水管接头451与排水管路710连接以将盛水区域420内的冷凝水排出至室外机侧,通过水位检测装置452的检测结果,***控制排水泵700的启停。
本申请一些实施例中,在盛水区域420设于接水盘400的靠边角一侧时,水槽盖板450有两个相邻的侧边分别与接水盘400上对应侧的侧壁卡接,水槽盖板450另外两个相邻的侧边中任一者与形成接水区域410的底板通过连接件连接。
以盛水区域420设于接水盘400的右后侧边角为例,参照图49,水槽盖板450的右侧边和后侧边上分别设有水槽盖板卡扣453,与接水盘400上右侧边和后侧板上对应的卡凸结构对应卡接;参照图48,水槽盖板450的左侧边上设有凸耳454,凸耳454通过螺钉与接水盘400固定连接;如此,水槽盖板450通过四处卡接和一处螺钉即可实现固定安装,安装便捷。
为了进一步提高水槽盖板450的安装稳固性,本申请一些实施例中,继续参照图48和图49,水槽盖板450位于接水盘400内的相邻两侧边(具体为水槽盖板450的前侧边和左侧边)上分别设有多个间隔布置的第一分水筋条455,相邻两个第一分水筋条455之间形成第一通水间隙456;对应的,参照图17,接水区域410与盛水区域420连通的位置处设有多个间隔布置的第二分水筋条411,相邻两个第二分水筋条411之间形成第二通水间隙414;多个第一分水筋条455和多个第二分水筋条411一一对应贴靠,多个第一通水间隙456和多个第二通水间隙414一一对应连通,形成通水口,起到分流作用。
第一分水筋条455上设有限位台阶4551,限位台阶4551与第二分水筋条411的顶部抵靠,如此,水槽盖板450的各侧边都得到了稳固。
对于过滤部500的具体结构,本申请一些实施例中,过滤部500主要用于过滤接水盘400内冷凝水中的灰尘颗粒及污物,避免排水管路和排水泵发生堵塞。
过滤部500采用可拆卸地方式安装在接水盘400上,便于过滤部500的清洗和更换。
本申请一些实施例中,参照图18和图20,过滤部500包括外壳410,其内设有一端敞口的空腔,外壳410上设有与空腔连通的开口(未标示),空腔内设有滤网520,滤网520将开口覆盖。
接水盘400内的冷凝水经开口和滤网520进入空腔内,再经敞口流出,实现对冷凝水的过滤。
以图17所示的接水盘400结构为例,外水槽421内的冷凝水经开口和滤网520后流入过滤部500的内部空腔中,再流入内水槽422中。
本申请一些实施例中,外壳510包括间隔布置的第一外壳周壁511和第二外壳周壁512,第一外壳周壁511与第二外壳周壁512之间设有多个连接筋513,多个连接筋513之间形成开口。开口面积大,与冷凝水作用的滤网520面积更大,提高冷凝水的流动通畅性及过滤效果。
第一外壳周壁511设于第一通水口423内,第二外壳周壁512设于第二通水口424内,实现过滤部500在接水盘400上的固定安装。
本申请一些实施例中,多个连接筋513之间沿外壳的周向设有加强环筋514,在不影响水流动性和过滤效果的基础上,进一步提高外壳整体的结构强度。
本申请一些实施例中,第一外壳周壁511上设有第一安装环槽,第一安装环槽内设有第一密封圈515,第一密封圈515与第一通水口423的内壁密封接触。
第二外壳周壁512上设有第二安装环槽,第二安装环槽内设有第二密封圈516,第二密封圈516与第二通水口424的内壁密封接触。
本申请一些实施例中,第二外壳周壁512上设有止挡部517,止挡部517与第二通水口424的外周壁抵靠,以限制过滤部500的安装移动位移。
本申请一些实施例中,外壳510的封闭端设有外伸部518,外伸部518外伸于接水盘400,供从接水盘400的外部拔取过滤部500使用。
本申请一些实施例中,室外机200的后背板与室外侧墙体之间具有一定间隙。
本申请一些实施例中,室外机200的进出风方式为:参照图1,室外机200的左右两侧、顶部及背侧分别进风,前侧出风。
具体为,室外机200的后背板上设有室外后进风口213,室外机200的左右两侧板上分别设有室外侧进风口212,室外机200的顶板上设有室外顶进风口214,室外机200的前侧板上设有室外前出风口211。
室外空气从室外后进风口213、室外侧进风口212、室外顶进风口214流入室外机200的内腔中,经室外换热器230换热后,从室外前出风口211流出。
本申请一些实施例中,室外机200的底部设有底进风口(未图示)。
室外机200的后背板与室外侧墙体之间的间隙为室外机200的背侧进风提供了可能性。
室外机200采用四面进风的方式,增大进风量,有助于提高室外换热器的散热效率,提高整机的换热效率。
在室外机200的后背板和底板上开设镂空状的进风口,搭配相应的凹型设计,有助于减小室外机重量,也有助于提高室外机后背板和底板的结构强度。
室外后进风口213与室外机内的轴流风扇250正对,大大增强室外轴流风扇250运转时从室外吸入空气的能力,提高通过气流对室外换热器的散热效果。
室外底进风口在增大进风量的同时,可避免吸入落叶等杂质的问题。
本申请一些实施例中,室外机200的后背板与室外侧墙体之间设置垫块(未图示)或可调节螺栓260,提高室外机200的安装稳固性。
本申请一些实施例中,参照图14,室外机200内设有隔板结构240,隔板结构240将室外机200的内腔分隔成前后布置的前腔和后腔。
前腔与室外前出风口211连通,后腔与室外后进风口213、室外底进风口、室外侧进风口212及室外顶进风口214连通。
室外换热器230设于隔板结构240的前侧,位于前腔中。
隔板结构240上设有安装口(未标示),安装口处设有轴流风扇250,轴流风扇250将后腔中的空气引向前腔,与室外换热器230换热器后,直接从室外前出风口211排出。
本申请一些实施例中,压缩机220设于隔板结构240与室外机200的后背板、侧板之间的空间内,充分利用室外机200的内部空间,结构紧凑。
本申请一些实施例中,鞍桥结构300可以伸缩,通过鞍桥结构300长度的调节,以适应不同厚度的墙体。
图1和图2所示为鞍桥结构300未拉伸时的结构示意图,图3所示为鞍桥结构300拉伸后的结构示意图。
鞍桥结构300可以设置多个伸缩档位,便于调节和使用。
本申请一些实施例中,参照图3和图4,鞍桥结构300包括室内鞍桥壳310和室外鞍桥壳320。
室内鞍桥壳310的结构参照图8至图10,其内形成有第一贯通腔313,室内鞍桥壳310与室内机100固定连接。
室外鞍桥壳320的结构参照图11至图13,其内形成有第二贯通腔323,室外鞍桥壳320与室外机200固定连接。
室内鞍桥壳310与室外鞍桥壳320相互套设,以将室内机100的内腔与室外机200的内腔连通,室内鞍桥壳310与室外鞍桥壳320可以相对运动,以实现鞍桥结构300的伸缩。
一些实施例中,室外鞍桥壳320套设于室内鞍桥壳310的外侧,如图4所示。
另一些实施例中(未图示),室内鞍桥壳310套设于室外鞍桥壳320的外侧。
本申请一些实施例中,室内鞍桥壳310与室外鞍桥壳320之间设有滑动部,以使室内鞍桥壳310与室外鞍桥壳320之间的滑动运动更为可靠、顺畅。
滑动部可以为滑轨结构,也可以为设于二者之间的滑道、滑块结构等。
滑动部采用滑轨340时,一些实施例中,当室外鞍桥壳320套设于室内鞍桥壳310的外侧时,参照图5,滑轨的外轨341与室外鞍桥壳320的内壁固定连接,滑轨的内轨342与室内鞍桥壳310的外壁固定连接。
另一些实施例中(未图示),当室内鞍桥壳310套设于室外鞍桥壳320的外侧时,滑轨的外轨341与室内鞍桥壳310的内壁固定连接,滑轨的内轨342与室外鞍桥壳320的外壁固定连接。
本申请一些实施例中,滑轨340具有两个,其中一个滑轨340设于室内鞍桥壳310和室外鞍桥壳320的左侧壁之间,另一个滑轨340设于室内鞍桥壳310和室外鞍桥壳320的右侧壁之间,两侧都设置滑动结构,结构更为可靠。
本申请一些实施例中,鞍桥结构300在朝向室内机100的一侧设有向下延伸的室内竖向部,室内竖向部构成室内机100的后背板,与室内机100的底板固定连接,室内竖向部上设有室内后进风口113。
鞍桥结构300在朝向室外机200的一侧设有向下延伸的室外竖向部,室外竖向部构成室外机200的后背板,与室外机200的底板固定连接,室外竖向部上设有室外后进风口213。
鞍桥结构300通过两个竖向部分别与室内机100和室外机200固定连接,有助于提高室内机100、室外机200及鞍桥结构300三者之间的结构稳固性。
鞍桥结构300能够承载一部分室内机100和室外机200的重量,通过鞍桥结构300将重量转移到窗口上,有助于提高马鞍式空调器整机安装后的安全性,减小坠机风险。
对于室内鞍桥壳310的具体结构,本申请一些实施例中,参照图8至图10,室内鞍桥壳310包括室内鞍桥L型底板311和室内鞍桥盖板312,室内鞍桥盖板312设于室内鞍桥L型底板的横向部3111的顶部,围成第一贯通腔313。
室内鞍桥L型底板的竖向部3112即为上文提及的室内竖向部,构成室内机100的后背板,参照图4,室内鞍桥L型底板的竖向部3112与室内机100的底板固定连接。
室内鞍桥L型底板的竖向部3112上设有通风口,该通风口即为室内后进风口113。
室内鞍桥L型底板的横向部3111与竖向部3112的转接位置处设有室内鞍桥加强板314,进一步提高室内鞍桥L型底板3111的结构强度。
对于室外鞍桥壳320的具体结构,本申请一些实施例中,参照图11至图13,室外鞍桥壳320包括室外鞍桥L型底板321和室外鞍桥盖板322,室外鞍桥盖板322设于室外鞍桥L型底板的横向部3221的顶部,围成第二贯通腔323。
室外鞍桥L型底板的竖向部3212即为上文提及的室外竖向部,构成室外机200的后背板,参照图14,室外鞍桥L型底板的竖向部3212与室外机200的底板固定连接。
室外鞍桥L型底板的竖向部3212上设有通风口,该通风口即为室外后进风口213。
室外鞍桥L型底板的横向部3221与竖向部3222的转接位置处设有室外鞍桥加强板324,进一步提高室外鞍桥L型底板321的结构强度。
本申请一些实施例中,参照图3和图4,马鞍式空调器还包括鞍桥罩壳330,其与室内鞍桥壳310和室外鞍桥壳320中位于外侧的一者固定连接。
在室内鞍桥壳310与室外鞍桥壳320相互远离运动时,鞍桥罩壳330将室内鞍桥壳310和室外鞍桥壳320中位于内侧的一者遮挡。
鞍桥结构300未拉伸时,参照图1和图2,鞍桥罩壳330将室内鞍桥壳310和室外鞍桥壳320均遮挡。
鞍桥结构300拉伸时,以室外鞍桥壳320套设于室内鞍桥壳310的外侧为例,参照图3和图4,室内鞍桥壳310会外露,此时鞍桥罩壳330将外露的室内鞍桥壳310遮挡。
对于鞍桥罩壳330的具体结构,本申请一些实施例中,鞍桥罩壳330包括鞍桥罩壳顶板331和鞍桥罩壳侧板332,鞍桥罩壳顶板331将鞍桥结构300的顶部遮挡,鞍桥罩壳侧板332将鞍桥结构300的侧面遮挡。
鞍桥罩壳侧板332为L型结构,鞍桥罩壳侧板的横向部3321将鞍桥结构300的侧面遮挡,鞍桥罩壳侧板的竖向部3322与室内机100的侧板固定连接,构成室内机100侧面的一部分,同时实现鞍桥罩壳330在室内机100上的固定安装。
本申请一些实施例中,参照图3和图7,鞍桥罩壳侧板的横向部3321上设有向其内侧凸出的凸起部333,凸起部333与室内鞍桥壳310和室外鞍桥壳320中位于外侧的一者通过连接件(比如螺钉)固定连接,实现室内鞍桥壳310与室外鞍桥壳320相对运动至所需位置后的定位。
以室外鞍桥壳320套设于室内鞍桥壳310的外侧为例,鞍桥结构300拉伸到位后,鞍桥罩壳330与室外鞍桥壳320固定连接,由于室内鞍桥壳310和鞍桥罩壳330均与室内机100固定连接,而室外鞍桥壳320与室外机200固定连接,从而实现鞍桥结构300在固定位置处的止位固定。
凸起部333的设置,使得在鞍桥罩壳330的外侧面上形成凹陷,螺钉嵌入凹陷结构内,避免螺钉的外端面外凸于鞍桥罩壳330而划伤用户。
本申请一些实施例中,鞍桥罩壳330还起到了安装风道骨架900和室内机壳的作用。
鞍桥罩壳的侧板横向部3321与室外鞍桥壳321连接,鞍桥罩壳的侧板竖向部3322与室内鞍桥L型底板的竖向部3112连接,风道骨架900的顶部(具体为主骨架910的顶部)与鞍桥罩壳的顶板331的一端连接,对风道骨架900的顶部进行固定。
参照图3,室内机的机壳还包括周向面板框140、设于周向面板框140的顶部的顶面板框150、底盘160;室内鞍桥L型底板的竖向部3112和鞍桥罩壳的侧板竖向部3322分别与底盘160连接;周向面板框140同时与底盘160、鞍桥罩壳的侧板竖向部3322连接;顶面板框150同时与周向面板框140、风道骨架900(具体为主骨架910的顶部)连接,各部件之间相互关联连接,结构紧凑,提高整机稳固性。
本申请一些实施例中,参照图14,鞍桥结构300的内部为贯通腔,电器盒600设于鞍桥结构300的内部贯通腔中。
电器盒600的设置位置充分利用了鞍桥结构300的内部空间,使整机结构更为紧凑。
本申请一些实施例中,电器盒600贴靠于贯通腔的一侧设置,电器盒600与贯通腔的另一侧之间形成用于空调器的换热管路800和排水管路710走管的空隙。
本实施例中的鞍桥结构300不仅起到了连接室内机100与室外机00的作用,还起到了安装电器盒600、走管、走线的作用,多功能集成,结构更为紧凑。
本申请一些实施例中,电器盒600的一侧具有倾斜壁610,倾斜壁610在竖直面内倾斜,用于在鞍桥结构300伸缩时避让换热管路800和排水管路710,避免鞍桥结构300伸缩时对换热管路800和排水管路710产生干涉。
本申请一些实施例中,以室外鞍桥壳320套设于室内鞍桥壳310的外部为例,电器盒600固定设于室内鞍桥L型底板的横向部3111上,电器盒600顶部敞口,便于内部电器件的安装,利用室内鞍桥盖板312对电器盒600的顶部敞口进行封堵。
本申请一些实施例中,室内鞍桥盖板312的内侧设有缓冲密封部315,参照图10,密封缓冲部315与电器盒600的顶部贴合密封抵靠,并将电器盒600的顶部敞口全部覆盖。
缓冲密封部315一方面起到减振作用,另一方面可避免凝结在鞍桥结构300内壁上的冷凝水滴落在电器盒600的内部,提高电器盒600的防水性能。
本申请一些实施例中,参照图14,排水泵700设于室外机200中,排水泵700与接水盘400之间通过排水管路710连通,排水管路710沿室外机200的内腔、鞍桥结构300的内腔及室内机100的内腔延伸。
排水管路710延伸至内水槽422内。
本申请一些实施例中,继续参照图14,压缩机220设于室外机200中,连接于室外换热器230和室内换热器120之间的换热管路800沿室外机200的内腔、鞍桥结构300的内腔及室内机100的内腔延伸。
在上述实施方式的描述中,具体特征、结构、材料或者特点可以在任何的一个或多个实施例或示例中以合适的方式结合。以上仅为本发明的具体实施方式,但本发明的保护范围并不局限于此,任何熟悉本技术领域的技术人员在本发明揭露的技术范围内,可轻易想到的变化或替换,都应涵盖在本发明的保护范围之内。因此,本发明的保护范围应以权利要求的保护范围为准。
Claims (10)
- 一种马鞍式空调器室内机的背侧进风结构,马鞍式空调器包括位于室内侧的室内机、位于室外侧的室外机、以及连接所述室内机和所述室外机的鞍桥结构;其特征在于,所述室内机的后背板与室内侧墙体之间具有间隙,所述室内机的后背板上设有后进风口;所述室内机的内腔中设有风道骨架,所述风道骨架上设有通风口,所述通风口与所述后进风口正对连通;所述后进风口与所述通风口之间设有过滤网,所述过滤网可以经所述室内机的机壳侧部***所述室内机的后背板和所述风道骨架之间的空隙中,或者从所述室内机的后背板和所述风道骨架之间的空隙中抽拉出。
- 根据权利要求1所述的马鞍式空调器室内机的背侧进风结构,其特征在于,所述风道骨架上设有滑道结构,所述室内机的机壳侧部设有开口,所述过滤网滑动设于所述滑道结构上,所述过滤网可以经所述开口进出。
- 根据权利要求2所述的马鞍式空调器室内机的背侧进风结构,其特征在于,所述风道骨架上设有限位结构,用于限制所述过滤网的水平滑动位移;所述滑道结构位于靠近所述开口的一侧,所述限位结构位于远离所述开口的一侧。
- 根据权利要求2所述的马鞍式空调器室内机的背侧进风结构,其特征在于,所述滑道结构包括上滑道和下滑道,所述过滤网的上部设于所述上滑道内,下部设于所述下滑道内。
- 根据权利要求2所述的马鞍式空调器室内机的背侧进风结构,其特征在于,所述过滤网的一端设有止挡板,所述止挡板上设有第一插接部和第一卡接部,所述止挡板与所述室内机的机壳侧部抵靠,以限制所述过滤网的***位移;所述室内机的机壳侧部在靠近所述开口处设有第二插接部和第二卡接部;所述第一插接部与所述第二插接部对应插接,所述第一卡接部与所述第二卡接部对应卡接。
- 一种马鞍式空调器,其特征在于,包括位于室内侧的室内机、位于室外侧的室外机、以及连接所述室内机和所述室外机的鞍桥结构,所述室内机上设有如权利要求1至5中任一项所述的室内机背侧进风结构;所述鞍桥结构在朝向所述室内机的一侧设有向下延伸的室内竖向部,所述室内竖向部构成所述室内机的后背板,与所述室内机的底板固定连接,所述室内竖向部上设有所述后进风口。
- 根据权利要求6所述的马鞍式空调器,其特征在于,所述鞍桥结构包括室内鞍桥壳、室外鞍桥壳以及鞍桥罩壳;所述室外鞍桥壳套设于所述室内鞍桥壳的外周,所述室内鞍桥壳与所述室外鞍桥壳可以相对运动,所述室内鞍桥壳在朝向所述室内机的一侧设有所述室内竖向部,所述室外鞍桥壳与所述室外机的机壳固定连接;所述鞍桥罩壳呈L型结构,其横向部分与所述室外鞍桥壳在指定位置固定连接,竖向部分与所述室内机的机壳、所述室内竖向部固定连接,所述鞍桥罩壳的竖向部分构成所述室内机的机壳侧壁的一部分,所述鞍桥罩壳的竖向部分上设有供所述过滤网进出的开口。
- 根据权利要求6所述的马鞍式空调器,其特征在于,所述风道骨架包括主骨架和蜗舌组件,所述蜗舌组件设于所述主骨架的顶部,与所述主骨架之间形成出风口;所述主骨架的前侧且位于所述蜗舌组件的下方设有室内换热器,所述室内换热器与所述主骨架所围区域内设有贯流风扇,所述室内换热器具有部分正对所述通风口;所述主骨架与所述室内机的后背板之间设有所述过滤网。
- 根据权利要求8所述的马鞍式空调器,其特征在于,所述室内机的前侧设有前进风口,顶部设有顶出风口;所述室内换热器包括依次连接的换热器一段、换热器二段及换热器三段;所述换热器一段沿竖直方向延伸,所述换热器二段自所述换热器一段的底部斜向下延伸,所述换热器三段自所述换热器二段的底部斜向上延伸;所述换热器一段和所述换热器二段靠近所述室内机的前侧板设置,所述换热器三段靠近所述室内机的后背板设置;所述室内机的前侧进风流经所述换热器一段和所述换热器二段,背侧进风流经所述换热器三段;经所述换热器一段、所述换热器二段及所述换热器三段换热后的风汇集后从顶部的所述出风口流出。
- 根据权利要求8所述的马鞍式空调器,其特征在于,所述主骨架包括竖直部和弧型部,所述竖直部设于所述弧型部的下部,所述弧型部与所述室内换热器的所围区域内设有所述贯流风扇;所述竖直部上设有所述通风口和用于所述过滤网滑动安装的滑道结构。
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CN115507425A (zh) * | 2022-04-20 | 2022-12-23 | 青岛海尔空调器有限总公司 | 一种马鞍式空调器室内机的背侧进风结构及马鞍式空调器 |
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2022
- 2022-04-20 CN CN202210414818.2A patent/CN115507425A/zh active Pending
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- 2023-02-23 WO PCT/CN2023/077807 patent/WO2023202212A1/zh unknown
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CN101876464A (zh) * | 2009-04-30 | 2010-11-03 | 乐金电子(天津)电器有限公司 | 窗式空调器 |
CN101876468A (zh) * | 2009-04-30 | 2010-11-03 | 乐金电子(天津)电器有限公司 | 一体式鞍形空调器 |
CN106288006A (zh) * | 2016-08-25 | 2017-01-04 | 赵原晓 | 一种低噪音窗式空调 |
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CN211177152U (zh) * | 2019-11-28 | 2020-08-04 | 广东美的制冷设备有限公司 | 窗式空调器 |
CN212511502U (zh) * | 2020-06-02 | 2021-02-09 | 广东美的制冷设备有限公司 | 窗式空调器 |
CN217685336U (zh) * | 2022-04-20 | 2022-10-28 | 青岛海尔空调器有限总公司 | 一种马鞍式空调器室内机的背侧进风结构及马鞍式空调器 |
CN115507425A (zh) * | 2022-04-20 | 2022-12-23 | 青岛海尔空调器有限总公司 | 一种马鞍式空调器室内机的背侧进风结构及马鞍式空调器 |
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