CN107940564B - Indoor unit and air conditioner - Google Patents
Indoor unit and air conditioner Download PDFInfo
- Publication number
- CN107940564B CN107940564B CN201711130406.1A CN201711130406A CN107940564B CN 107940564 B CN107940564 B CN 107940564B CN 201711130406 A CN201711130406 A CN 201711130406A CN 107940564 B CN107940564 B CN 107940564B
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- air
- channel
- branch
- branch channel
- indoor unit
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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
- F24F1/0014—Indoor units, e.g. fan coil units characterised by air outlets having two or more outlet openings
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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
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
- F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
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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
- 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
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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
- 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
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
Abstract
The invention provides an indoor unit and an air conditioner, wherein the indoor unit comprises a shell with an air inlet, a main air duct communicated with the air inlet is arranged in the shell, air flows enter the main air duct from the air inlet, an air outlet channel is arranged in the shell, one end of the air outlet channel is connected with the main air duct, the other end of the air outlet channel forms an air outlet on the surface of the shell, a partition plate is arranged in the air outlet channel and is used for dividing the air outlet channel into at least two branch channels, adjusting parts are arranged at positions corresponding to each branch channel, and each adjusting part can respectively adjust the temperature of air flows flowing into each branch channel from the main air duct and enable the air flows in each branch channel to blow to different areas. The invention can realize that airflows with different temperatures are conveyed to different areas so as to meet different cold and hot requirements of a plurality of people.
Description
Technical Field
The invention relates to the technical field of air conditioners, in particular to an indoor unit and an air conditioner.
Background
With the continuous progress of science and technology and the increasing level of living of people, air conditioning has become one of the most important household appliances in people's daily life.
At present, the air outlet of the indoor unit of the air conditioner has only one temperature, so that the cooling and heating comfortableness of the whole room cannot be considered, more users are needed, the physique of each person is different, and the cooling and heating requirements are different, therefore, the cooling and heating requirements of each person are difficult to meet in the existing air supply mode of the indoor unit.
Disclosure of Invention
The invention mainly aims to provide an indoor unit and an air conditioner, which can convey airflows with different temperatures to different areas so as to meet different cold and hot requirements of a plurality of people.
The invention provides an indoor unit, which comprises a shell with an air inlet, wherein a main air duct communicated with the air inlet is arranged in the shell, air flows enter the main air duct from the air inlet, an air outlet channel is arranged in the shell, one end of the air outlet channel is connected with the main air duct, the other end of the air outlet channel forms an air outlet on the surface of the shell, a partition plate is arranged in the air outlet channel and is used for dividing the air outlet channel into at least two branch channels, adjusting parts are arranged at positions corresponding to each branch channel, and each adjusting part can respectively adjust the temperature of the air flow flowing into each branch channel from the main air duct and enable the air flow in each branch channel to blow to different areas.
Preferably, a heat exchanger is arranged in the main air duct and is used for exchanging heat with the air flow entering the main air duct;
the regulating part comprises a branch channel which is arranged in the shell and is separated from the main air channel, one end of the branch channel is communicated with the air inlet, the other end of the branch channel is provided with an air outlet on the side wall of the branch channel corresponding to the branch channel, and when the air flow in the main air channel flows through the branch channel, the air flow in the branch channel can be driven to enter the branch channel through the air outlet and be mixed with the air flow flowing out of the main air channel so as to change the temperature of the air flow in the branch channel.
Preferably, the adjusting part further comprises an adjusting mechanism for adjusting the air flow entering the corresponding branch passage through each air outlet.
Preferably, the partition plate divides the air outlet into branch air outlets which are equal in number to the branch channels and correspond to the branch channels one by one;
the adjusting part further comprises an air deflector arranged on the branch air port, and the air deflector is rotatably connected to the shell and used for guiding air flow flowing out of the branch air port to a target area by adjusting the rotation angle of the air deflector.
Preferably, the air guide plate comprises a driving device, wherein the driving device is connected with the air guide plate and can drive the air guide plate to rotate.
Preferably, an insulating layer is arranged on the inner wall of the main air duct and/or the branch channel.
Preferably, the filter device is further included;
the filtering device is arranged on an air flow path which respectively flows to the main air duct and the branch channel through the air inlet and is used for filtering air flow entering the main air duct and the branch channel.
Preferably, the filtering device is a HEPA mesh; and/or the filtering device is arranged on the air inlet.
Preferably, the adjusting mechanism comprises a sliding door, and the sliding door is connected to the air outlet and can slide on the air outlet to adjust the opening size of the air outlet.
Preferably, the adjusting mechanism further comprises a first driving device, and the first driving device is connected with the sliding door and used for driving the sliding door to slide on the air outlet.
Preferably, the adjusting mechanism comprises an air guide blade, and the air guide blade is arranged in the branch passage, is rotatably connected to the shell, and is used for adjusting the flow rate of the air flowing through the branch passage through rotation of the air guide blade.
Preferably, the adjusting mechanism further comprises a second driving device, and the second driving device is connected with the wind guiding blade and used for driving the wind guiding blade to rotate.
Preferably, the housing includes a panel having a first edge extending in a horizontal direction and a bottom case having a second edge extending in a horizontal direction, and the air outlet is formed between the first edge and the second edge;
the partition plate comprises a first partition plate extending along the horizontal direction, and the first partition plate divides the air outlet channel into an upper branch channel close to the panel and a lower branch channel close to the bottom shell;
the branch channels comprise an upper branch channel corresponding to the upper branch channel and a lower branch channel corresponding to the lower branch channel, the upper branch channel is arranged between the main air channel and the panel, and the lower branch channel is arranged between the main air channel and the bottom shell or in the bottom shell.
Preferably, a panel body is arranged between the panel and the main air duct, and the upper branch channel is arranged in the panel body.
Preferably, the partition further comprises a second partition extending in the vertical direction;
the second partition plate is disposed in the up-leg passage and divides the up-leg passage into a first up-leg passage and a second up-leg passage, the up-leg passage including a first up-leg passage corresponding to the first up-leg passage and a second up-leg passage corresponding to the second up-leg passage.
Preferably, the separator further includes a third separator extending in a vertical direction;
the third partition plate is vertically arranged in the down leg passage and divides the down leg passage into a first down leg passage and a second down leg passage, and the down leg passage comprises a first down leg passage corresponding to the first down leg passage and a second down leg passage corresponding to the second down leg passage.
Preferably, the housing comprises a panel and a bottom shell, the panel has a horizontal first edge, the bottom shell has a horizontal second edge, and the air outlet is formed between the first edge and the second edge;
the partition plate comprises a fourth partition plate which is vertically arranged and divides the air outlet channel into a left branch channel and a right branch channel;
the branch channels include a left branch channel corresponding to the left branch channel and a right branch channel corresponding to the right branch channel.
Preferably, the left branch channel is disposed between the main air duct and the panel or between the main air duct and the bottom case or in the bottom case, and the right branch channel is disposed between the main air duct and the panel or between the main air duct and the bottom case or in the bottom case.
In still another aspect, the present invention provides an air conditioner, including an indoor unit having any technical features.
According to the indoor unit provided by the invention, the temperature of the air flow flowing into each branch passage from the main air passage can be respectively regulated by adopting the regulating parts, and the air flow in each branch passage is blown to different areas, so that the air flows with different temperatures can be conveyed to different areas, and different cold and hot requirements of a plurality of people can be met.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and do not constitute a limitation on the invention. In the drawings:
FIG. 1 is a schematic cross-sectional view of an indoor unit according to an embodiment of the present invention;
FIG. 2 is a partial left side view of FIG. 1 (first structural schematic view of the air outlet duct);
FIG. 3 is an enlarged schematic view of a portion of FIG. 1;
FIG. 4 is a schematic view of a second structural mode of the air outlet channel in FIG. 1;
FIG. 5 is a schematic view of a third structural mode of the air outlet channel in FIG. 1;
FIG. 6 is a schematic view of section A-A of FIG. 5;
in the figure: 1. a housing; 11. an air inlet; 12. a main air duct; 121. a heat exchanger; 122. a fan blade; 13. an air outlet channel; 131. an up leg channel; 132. a down leg passage; 133. a first up leg channel; 134. a second up leg channel; 135. a first down leg passage; 136. a second down leg passage; 137. a left branch channel; 138. a right branch channel; 14. a branch channel; 141. an air outlet; 142. an upper branch channel; 143. a lower branch channel; 144. a left branch channel; 15. a panel; 151. a first edge; 16. a bottom case; 161. a second edge; 17. a panel body; 2. a partition plate; 21. a first separator; 22. a second separator; 23. a third separator; 24. a fourth separator; 3. an adjusting mechanism; 31. a sliding door; 32. wind guiding blades; 4. a filtering device; 5. and an air deflector.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be clearly and completely described below with reference to specific embodiments of the present invention and corresponding drawings. It will be apparent that the described embodiments are only some, but not all, embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
It should be noted that the terms "first," "second," and the like in the description and the claims of the present invention and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate such that the embodiments of the invention described herein may be implemented in sequences other than those illustrated or otherwise described herein.
As shown in fig. 1 and 3, an indoor unit includes a casing 1 having an air inlet 11, a main air duct 12 communicating with the air inlet 11 is provided in the casing 1, and air flows from the air inlet 11 into the main air duct 12. An air outlet channel 13 is arranged in the shell 1, one end of the air outlet channel 13 is connected with the main air channel 12, an air outlet is formed on the surface of the shell 1 at the other end of the air outlet channel 13, a partition plate 2 is arranged in the air outlet channel 13 and used for dividing the air outlet channel 13 into at least two branch channels, adjusting parts are arranged at positions corresponding to each branch channel, and each adjusting part can respectively adjust the temperature of air flow flowing into each branch channel from the main air channel 12 and enable the air flow in each branch channel to blow to different areas. In this way, air flows with different temperatures can be conveyed to different areas so as to meet different cold and hot requirements of a plurality of people.
Specifically, as shown in fig. 1, a heat exchanger 121 is provided in the main duct 12 to exchange heat with the air flow entering the main duct 12; the adjusting component comprises a branch channel 14 which is arranged in the shell 1 and is separated from the main air channel 12, one end of the branch channel 14 is communicated with the air inlet 11, the other end of the branch channel is provided with an air outlet 141 on the side wall of the corresponding branch channel, and when the air flow in the main air channel 12 flows through the branch channel, the air flow in the branch channel 14 can be driven to enter the branch channel through the air outlet 141 and be mixed with the air flow flowing out of the main air channel 12 to change the air flow temperature in the branch channel. Preferably, the adjusting part further includes an adjusting mechanism 3 for adjusting the air flow rate of the corresponding branch passage through each air outlet 141, and adjusting the temperature of the air flow in the branch passage by adjusting the ratio of the air flow entering the branch passage through the main air duct 12 and the air flow entering the branch passage through the branch passage 14.
In actual manufacture, as shown in fig. 1 and 3, a fan blade (may be a cross-flow fan blade) 122 is disposed in the main air duct 12, and when in use, air flow can be driven by the fan blade 122 to enter the main air duct 12 from the air inlet 11, and flow to the air outlet channel 13 after heat exchange with the heat exchanger 121, and since the air outlet channel 13 is separated into at least two branch channels by the partition plate 2, the air flow in the main air duct 12 after heat exchange can flow through each branch channel respectively.
Taking one of the branch channels as an example, because the branch channel corresponds to one branch channel 14, and the side wall of the branch channel 14 is provided with the air outlet 141, when the air flow in the main air duct 12 flows through the branch channel, the air flow in the branch channel 14 can be brought into the branch channel through the air outlet 141 by virtue of the hidden emission principle, and at the moment, the two air flows can be mixed in the branch channel and form mixed air flow to be blown out. Since the air flow from the main air duct 12 is the air flow after heat exchange with the heat exchanger 121, and the air flow flowing out through the air outlet 141 does not exchange with the heat exchanger 121, the temperature of the air flow and the air flow are different from each other, and the adjusting mechanism 3 can adjust the air flow flowing out through the air outlet 141 of the branch passage when in use, so as to realize the temperature adjustment of the mixed air flow. In actual operation, the heat exchanger 121 may be communicated with the compressor through the expansion valve, and in case of a change in the cold and hot load of the use environment, the temperature of the heat exchanger 121 may be adjusted by adjusting the frequency of the compressor or the opening of the expansion valve, so as to adjust the temperature of the air flow flowing through the main air duct 12, so as to adapt to the use requirement.
Firstly, the implementation mode of blowing mixed air flows with different temperatures to different areas through each branch passage is described:
as shown in fig. 3, the partition plate 2 divides the air outlet into branch air outlets (not shown) equal in number to the branch air passages and corresponding to the branch air passages one by one, and the adjusting means further includes an air deflector 5 provided on the branch air outlets, the air deflector 5 being rotatably connected to the housing 1 for guiding the air flow flowing out through the branch air outlets to the target area by adjusting the rotation angle of the air deflector 5. When the air conditioner is particularly used, different areas of air flow flowing out of the air outlets of the branches can be caused by respectively adjusting the rotation angles of the air deflectors 5 on the air outlets of the branches. Further, a driving device (not shown) is further included, and the driving device is connected with the air deflector 5 and can drive the air deflector 5 to rotate.
Next, a manner in which the air flow rate of the air outlet 141 into its corresponding branch passage is adjusted by the adjusting mechanism 3 will be described:
as shown in fig. 3, the adjusting mechanism 3 includes a sliding door 31, and the sliding door 31 is connected to the air outlet 141 and can slide on the air outlet 141 to adjust the opening size of the air outlet 141. In this way, when the flow rate of the air flow flowing through the bypass channel from the main air duct 12 is unchanged, the opening size of the air outlet 141 is adjusted to adjust the air flow flowing out of the air outlet 141, so as to adjust the temperature of the mixed air flow flowing out of the bypass channel. Preferably, the adjusting mechanism 3 further comprises a first driving device (not shown) connected to the sliding door 31 for driving the sliding door 31 to slide on the air outlet 141.
Further, the adjusting mechanism 3 includes an air guiding blade 32, and the air guiding blade 32 is disposed in the bypass channel and rotatably connected to the housing 1, so as to adjust the airflow velocity flowing through the bypass channel through rotation of the air guiding blade. In this manner, the flow rate of the air flowing through the bypass duct 12 can be adjusted by changing the blocking area of the air flowing through the bypass duct by rotating the air guide vane 32. Because the flow rates of the air flows from the main air duct 12 are different, the air flow rate carried out from the air outlet 141 by the injection principle is also different, and therefore, the air flow rate of the air flowing out from the air outlet 141 can be adjusted by adjusting the flow rate of the air flow from the main air duct 12, so that the temperature of the mixed air flowing out from the branch passage can be adjusted. Preferably, the adjusting mechanism 3 further includes a second driving device, and the second driving device is connected to the wind guiding blade 32 and is used for driving the wind guiding blade 32 to rotate. It should be noted that, the air guide vanes 32 in each branch passage rotate to different angles, so that the purpose of different areas can be achieved due to the air flow flowing out of the branch air port, and the air guide plate 5 can also adjust the flow velocity of the air flow from the main air duct 12 in the branch passage by rotating.
In practical use, the rotational speed of the fan blade 122 can be adjusted to adjust the flow velocity of the air flowing through the main air duct 12, so as to adjust the flow rate of the air entering the corresponding branch passage through each air outlet 141.
As an implementation manner, an insulation layer is arranged on the inner wall of the main air duct 12 and/or the branch channel 14 and/or the branch channel, so that condensation phenomenon of each air flow channel under the refrigeration operation condition is avoided.
As an embodiment, the filter device 4 is further included, and the filter device 4 is disposed on an airflow path through the air inlet 11 to the main air duct 12 and the branch channel 14, and may be specifically disposed on the air inlet 11, so as to filter the airflow entering the main air duct 12 and the branch channel 14. Thus, the main air duct 12 and the branch channel 14 can share one filtering device 4, and the manufacturing cost is saved. Wherein the filter device 4 may be a HEPA mesh.
Finally, several optional structural modes of the air outlet channel 13 are described:
first mode
As shown in fig. 1 and 2, the housing 1 includes a panel 15 and a bottom case 16, the panel 15 has a first edge 151 extending in a horizontal direction, the bottom case 16 has a second edge 161 extending in the horizontal direction, and an air outlet is formed between the first edge 151 and the second edge 161. The partition plate 2 includes a first partition plate 21 extending in the horizontal direction, and the first partition plate 21 partitions the air outlet duct 13 into an upper branch duct 131 near the panel 15 and a lower branch duct 132 near the bottom case 16. The branch passages 14 include an upper branch passage 142 corresponding to the upper branch passage 131 and a lower branch passage 143 corresponding to the lower branch passage 132, the upper branch passage 142 being provided between the main duct 12 and the panel 15, and the lower branch passage 143 being provided between the main duct 12 and the bottom case 16 or within the bottom case 16. In this way, the air outlet passage 13 is partitioned into the upper branch passage 131 and the lower branch passage 132 arranged up and down by the first partition plate 21. And thus the different temperature airflows are respectively delivered to two different areas through the up leg passage 131 and the down leg passage 132. In actual production, as shown in fig. 1, a panel body 17 is provided between the panel 15 and the main duct 12, and an upper branch passage 142 is provided in the panel body 17.
Second mode
The present embodiment is a further development of the air outlet channel 13 described in the first embodiment, i.e. on the basis of the first embodiment, as shown in fig. 4, the partition 2 further comprises a second partition 22 extending in the vertical direction. The second partition 22 is disposed in the up-leg passage 131 and divides the up-leg passage 131 into a first up-leg passage 133 and a second up-leg passage 134, and the up-leg passage 142 includes a first up-leg passage corresponding to the first up-leg passage 133 and a second up-leg passage corresponding to the second up-leg passage 134. This allows for the delivery of different temperature airflows to three different areas through the first up leg channel 133, the second up leg channel 134 and the down leg channel 132.
Further, as shown in fig. 4, the partition plate 2 further includes a third partition plate 23 extending in the vertical direction. The third partition 23 is vertically disposed in the down leg passage 132 and divides the down leg passage 132 into a first down leg passage 135 and a second down leg passage 136, and the down leg passage 143 includes a first down leg passage corresponding to the first down leg passage 135 and a second down leg passage corresponding to the second down leg passage 136. In this manner, four different temperature streams may be delivered to four different areas through the first up leg passage 133, the second up leg passage 134, the first down leg passage 135, and the second down leg passage 136, further improving operational flexibility.
Third mode
As shown in fig. 5 and 6, the casing 1 includes a panel 15 and a bottom shell 16, the panel 15 has a horizontal first edge 151, the bottom shell 16 has a horizontal second edge 161, and an air outlet is formed between the first edge 151 and the second edge 161; the partition plate 2 comprises a fourth partition plate 24 which is vertically arranged, and the fourth partition plate 24 divides the air outlet channel 13 into a left branch channel 137 and a right branch channel 138; the branch passages 14 include a left branch passage 144 corresponding to the left branch passage 137 and a right branch passage corresponding to the right branch passage 138. In this way, the air outlet passage 13 is partitioned into left and right branch passages 137 and 138 arranged left and right by the fourth partition plate 24. And further to deliver different temperature streams to two different areas through left and right branch passages 137 and 138, respectively. In actual manufacture, left branch channel 144 is disposed between main duct 12 and panel 15 or between main duct 12 and bottom case 16 or within bottom case 16, and right branch channel is disposed between main duct 12 and panel 15 or between main duct 12 and bottom case 16 or within bottom case 16.
In yet another aspect, the present invention provides an air conditioner including the indoor unit described in any of the above embodiments.
The above embodiments enable the present invention to have the advantage of enabling different temperature air streams to be delivered to different areas to meet the different cold and hot needs of multiple persons.
The above description is only an example of the present invention and is not intended to limit the present invention, but various modifications and variations can be made to the present invention by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.
Claims (18)
1. An indoor unit, indoor unit includes casing (1) that has air intake (11), be provided with in casing (1) with main wind channel (12) of air intake (11) intercommunication, air current is followed air intake (11) get into main wind channel (12), its characterized in that:
an air outlet channel (13) is arranged in the shell (1), one end of the air outlet channel (13) is connected with the main air channel (12), an air outlet is formed in the surface of the shell (1) at the other end of the air outlet channel, a partition plate (2) is arranged in the air outlet channel (13) and used for dividing the air outlet channel (13) into at least two branch channels, adjusting parts are arranged at positions corresponding to each branch channel, and each adjusting part can respectively adjust the temperature of air flow flowing into each branch channel from the main air channel (12) and enable the air flow in each branch channel to blow to different areas;
a heat exchanger (121) is arranged in the main air duct (12) and is used for exchanging heat with air flow entering the main air duct (12);
the regulating part comprises a branch channel (14) which is arranged in the shell (1) and is separated from the main air channel (12), one end of the branch channel (14) is communicated with the air inlet (11), the other end of the branch channel is provided with an air outlet (141) on the side wall of the corresponding branch channel, and when the air flow in the main air channel (12) flows through the branch channel, the air flow in the branch channel (14) can be driven to enter the branch channel through the air outlet (141) and be mixed with the air flow flowing out of the main air channel (12) so as to change the temperature of the air flow in the branch channel.
2. The indoor unit of claim 1, wherein:
the adjusting part also comprises an adjusting mechanism (3) for adjusting the air flow entering the corresponding branch passage through each air outlet (141).
3. The indoor unit of claim 1, wherein:
the partition plate (2) divides the air outlets into branch air outlets which are equal in number to the branch channels and correspond to the branch channels one by one;
the adjusting part further comprises an air deflector (5) arranged on the branch air port, and the air deflector (5) is rotatably connected to the shell (1) and used for guiding air flow flowing out through the branch air port to a target area by adjusting the rotation angle of the air deflector (5).
4. An indoor unit according to claim 3, wherein:
the air guide plate device is characterized by further comprising a driving device, wherein the driving device is connected with the air guide plate (5) and can drive the air guide plate (5) to rotate.
5. The indoor unit of claim 1, wherein:
an insulating layer is arranged on the inner wall of the main air duct (12) and/or the branch channel (14) and/or the branch channel.
6. The indoor unit of claim 1, wherein:
also comprises a filtering device (4);
the filtering device (4) is arranged on an air flow path which respectively flows to the main air duct (12) and the branch channel (14) through the air inlet (11) and is used for filtering air flow entering the main air duct (12) and the branch channel (14).
7. The indoor unit of claim 6, wherein:
the filtering device (4) is a HEPA (high efficiency particulate air) net; and/or the filter device (4) is arranged on the air inlet (11).
8. The indoor unit of any one of claims 2 to 7, wherein:
the adjusting mechanism (3) comprises a sliding door (31), wherein the sliding door (31) is connected to the air outlet (141) and can slide on the air outlet (141) to adjust the opening size of the air outlet (141).
9. The indoor unit of claim 8, wherein:
the adjusting mechanism (3) further comprises a first driving device, and the first driving device is connected with the sliding door (31) and used for driving the sliding door (31) to slide on the air outlet (141).
10. The indoor unit of any one of claims 2 to 7, wherein:
the adjusting mechanism (3) comprises air guide blades (32), and the air guide blades (32) are arranged in the branch passage and rotatably connected to the shell (1) to adjust the flow speed of air flowing through the branch passage through rotation of the air guide blades.
11. The indoor unit of claim 10, wherein:
the adjusting mechanism (3) further comprises a second driving device, and the second driving device is connected with the air guide blade (32) and used for driving the air guide blade (32) to rotate.
12. The indoor unit of any one of claims 1 to 7, wherein:
the housing (1) comprises a panel (15) and a bottom shell (16), wherein the panel (15) is provided with a first edge (151) extending along the horizontal direction, the bottom shell (16) is provided with a second edge (161) extending along the horizontal direction, and the air outlet is formed between the first edge (151) and the second edge (161);
the partition plate (2) comprises a first partition plate (21) extending along the horizontal direction, and the first partition plate (21) divides the air outlet channel (13) into an upper branch channel (131) close to the panel (15) and a lower branch channel (132) close to the bottom shell (16);
the branch channel (14) comprises an upper branch channel (142) corresponding to the upper branch channel (131) and a lower branch channel (143) corresponding to the lower branch channel (132), the upper branch channel (142) is arranged between the main air channel (12) and the panel (15), and the lower branch channel (143) is arranged between the main air channel (12) and the bottom shell (16) or in the bottom shell (16).
13. The indoor unit of claim 12, wherein:
a panel body (17) is arranged between the panel (15) and the main air duct (12), and the upper branch channel (142) is arranged in the panel body (17).
14. The indoor unit of claim 12, wherein:
the partition board (2) further comprises a second partition board (22) extending along the vertical direction;
the second partition plate (22) is disposed in the up-leg passage (131) and divides the up-leg passage (131) into a first up-leg passage (133) and a second up-leg passage (134), and the up-leg passage (142) includes a first up-leg passage corresponding to the first up-leg passage (133) and a second up-leg passage corresponding to the second up-leg passage (134).
15. The indoor unit of claim 12, wherein:
the partition board (2) further comprises a third partition board (23) extending along the vertical direction;
the third partition plate (23) is vertically disposed in the down leg passage (132) and divides the down leg passage (132) into a first down leg passage (135) and a second down leg passage (136), and the down leg passage (143) includes a first down leg passage corresponding to the first down leg passage (135) and a second down leg passage corresponding to the second down leg passage (136).
16. The indoor unit of any one of claims 1 to 7, wherein:
the housing (1) comprises a panel (15) and a bottom shell (16), the panel (15) has a horizontal first edge (151), the bottom shell (16) has a horizontal second edge (161), and the air outlet is formed between the first edge (151) and the second edge (161);
the partition board (2) comprises a fourth partition board (24) which is vertically arranged, and the fourth partition board (24) (2) divides the air outlet channel (13) into a left branch channel (137) and a right branch channel (138);
the branch channels (14) include a left branch channel (144) corresponding to the left branch channel (137) and a right branch channel corresponding to the right branch channel (138).
17. The indoor unit of claim 16, wherein:
the left branch channel (144) is arranged between the main air channel (12) and the panel (15) or between the main air channel (12) and the bottom shell (16) or in the bottom shell (16), and the right branch channel is arranged between the main air channel (12) and the panel (15) or between the main air channel (12) and the bottom shell (16) or in the bottom shell (16).
18. An air conditioner, characterized in that:
an indoor unit comprising any one of claims 1 to 17.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711130406.1A CN107940564B (en) | 2017-11-15 | 2017-11-15 | Indoor unit and air conditioner |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711130406.1A CN107940564B (en) | 2017-11-15 | 2017-11-15 | Indoor unit and air conditioner |
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| Publication Number | Publication Date |
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| CN107940564A CN107940564A (en) | 2018-04-20 |
| CN107940564B true CN107940564B (en) | 2023-07-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201711130406.1A Active CN107940564B (en) | 2017-11-15 | 2017-11-15 | Indoor unit and air conditioner |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109827249A (en) * | 2019-03-22 | 2019-05-31 | 珠海格力电器股份有限公司 | Outdoor unit and refrigerating plant with it |
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| JP2003207152A (en) * | 2002-01-18 | 2003-07-25 | Fujitsu General Ltd | Air conditioner |
| CN201152608Y (en) * | 2007-12-24 | 2008-11-19 | 上海德尔福汽车空调系统有限公司 | Rear air-feeding apparatus with air-out direction adjustable |
| CN204806543U (en) * | 2015-05-29 | 2015-11-25 | 青岛海尔空调器有限总公司 | Wall hanging type air conditioner |
| CN106287989A (en) * | 2016-09-30 | 2017-01-04 | 芜湖美智空调设备有限公司 | Through-flow air-conditioner and control method thereof |
| CN206131360U (en) * | 2016-08-30 | 2017-04-26 | 叶塞夫 | Branch conduit with adjustable be used for central air conditioning |
| CN107131559A (en) * | 2017-05-19 | 2017-09-05 | 珠海格力电器股份有限公司 | A kind of indoor apparatus of air conditioner, air conditioner and integral type kitchen appliance |
| CN207622138U (en) * | 2017-11-15 | 2018-07-17 | 珠海格力电器股份有限公司 | Indoor unit and air conditioner |
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2017
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2003207152A (en) * | 2002-01-18 | 2003-07-25 | Fujitsu General Ltd | Air conditioner |
| CN201152608Y (en) * | 2007-12-24 | 2008-11-19 | 上海德尔福汽车空调系统有限公司 | Rear air-feeding apparatus with air-out direction adjustable |
| CN204806543U (en) * | 2015-05-29 | 2015-11-25 | 青岛海尔空调器有限总公司 | Wall hanging type air conditioner |
| CN206131360U (en) * | 2016-08-30 | 2017-04-26 | 叶塞夫 | Branch conduit with adjustable be used for central air conditioning |
| CN106287989A (en) * | 2016-09-30 | 2017-01-04 | 芜湖美智空调设备有限公司 | Through-flow air-conditioner and control method thereof |
| CN107131559A (en) * | 2017-05-19 | 2017-09-05 | 珠海格力电器股份有限公司 | A kind of indoor apparatus of air conditioner, air conditioner and integral type kitchen appliance |
| CN207622138U (en) * | 2017-11-15 | 2018-07-17 | 珠海格力电器股份有限公司 | Indoor unit and air conditioner |
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| CN107940564A (en) | 2018-04-20 |
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