CN112628856A - Air conditioner indoor unit and air conditioner thereof - Google Patents
Air conditioner indoor unit and air conditioner thereof Download PDFInfo
- Publication number
- CN112628856A CN112628856A CN202011537851.1A CN202011537851A CN112628856A CN 112628856 A CN112628856 A CN 112628856A CN 202011537851 A CN202011537851 A CN 202011537851A CN 112628856 A CN112628856 A CN 112628856A
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- Prior art keywords
- air
- pipe
- air outlet
- air conditioner
- indoor unit
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- 230000001939 inductive effect Effects 0.000 claims abstract description 24
- 230000002463 transducing effect Effects 0.000 claims description 8
- 238000004378 air conditioning Methods 0.000 abstract description 5
- 230000006698 induction Effects 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
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
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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
- F24F1/0035—Indoor units, e.g. fan coil units characterised by introduction of outside air to the room
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/89—Arrangement or mounting of control or safety devices
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/02—Ducting arrangements
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Air-Flow Control Members (AREA)
Abstract
The invention discloses an air-conditioning indoor unit and an air conditioner thereof, wherein the air-conditioning indoor unit comprises: the air conditioner comprises a shell, wherein at least two air channels are formed in the shell; the first end of the air inducing assembly is connected with the shell, and the second end of the air inducing assembly is used for being communicated with the outdoor space; wherein the air inducing assembly introduces outdoor air into one of the air ducts. The air inducing assembly introduces outdoor air into the air channel to form fresh air, so that the outdoor fresh air is introduced into the room.
Description
Technical Field
The invention relates to the technical field of air conditioners, in particular to an air conditioner indoor unit and an air conditioner thereof.
Background
With the development of the air conditioning industry, when the existing air conditioner is used, the air conditioner is in an indoor closed space, and outdoor fresh air cannot be introduced into a room.
Accordingly, the prior art is yet to be improved and developed.
Disclosure of Invention
The invention aims to provide an air conditioner indoor unit and an air conditioner thereof, and aims to solve the problem that the air conditioner in the prior art cannot introduce outdoor fresh air into a room.
In one aspect, an embodiment of the present invention provides an air conditioner indoor unit, including:
the air conditioner comprises a shell, wherein at least two air channels are formed in the shell;
the first end of the air inducing assembly is connected with the shell, and the second end of the air inducing assembly is used for being communicated with the outdoor space;
wherein the air inducing assembly introduces outdoor air into the air duct.
As a further improved technical solution, the induced draft assembly includes: the air outlet pipe comprises an air guiding pipe and air outlet pipes which are connected, the number of the air outlet pipes is at least two, inlets of the air outlet pipes are connected with one end of the air guiding pipe, and outlets of the air outlet pipes and inlets of the air channels are arranged in a one-to-one correspondence mode.
As a further improved technical scheme, a control valve is arranged at one end of the induced air pipe connected with the air outlet pipe, and the control valve is used for opening or closing at least one air outlet pipe.
As a further improved technical scheme, two air channels are provided, and two air outlet pipes are provided;
the two air outlet pipes are positioned between the inlets of the two air channels;
the outlets of the two air outlet pipes face the inlets of the two air channels respectively.
As a further improvement, the control valve comprises:
the rotating shaft is rotationally connected with the induced draft pipe;
the valve body is connected with the rotating shaft;
wherein, the valve body can seal at least one inlet of the air outlet pipe.
As a further improved technical solution, the control valve further includes:
the motor is arranged on the induced draft pipe;
wherein, the output shaft of motor with the pivot is connected.
As a further improved technical solution, the induced draft tube includes:
a pipe body;
a transducing head, said transducing head comprising:
a first pipe portion connected to the pipe body;
the two ends of the second pipe part are respectively connected with the first pipe part and the air outlet pipe;
wherein the control valve is located within the second pipe portion;
the cross-section of the valve body is a semicircle, and the rotating shaft is positioned at the circle center of the semicircle.
As a further improved technical scheme, a snap ring is arranged in the first pipe part; the snap ring is in interference fit with the pipe body.
As a further improved technical scheme, the second end of the induced draft assembly extends to the air outlet of the outdoor unit.
In a second aspect, an embodiment of the present invention provides an air conditioner, including: an air conditioning indoor unit according to any one of the above claims.
Has the advantages that: the air inducing assembly introduces outdoor air into the air channel to form fresh air, so that the outdoor fresh air is introduced into the room.
Drawings
Fig. 1 is a sectional view of an indoor unit of an air conditioner according to the present invention.
Fig. 2 is a rear view of an indoor unit of an air conditioner according to the present invention.
Fig. 3 is a side view of an indoor unit of an air conditioner according to the present invention.
Fig. 4 is a first exploded view of the air inducing assembly of the present invention.
Fig. 5 is a second exploded view of the air inducing assembly of the present invention.
Fig. 6 is a first cross-sectional view of the air induction assembly of the present invention.
Fig. 7 is a second cross-sectional view of the air induction assembly of the present invention.
Fig. 8 is a third cross-sectional view of the air induction assembly of the present invention.
Fig. 9 is a schematic structural view of the transducing head in the present invention.
Fig. 10 is a schematic structural view of an air outlet pipe in the present invention.
Fig. 11 is a schematic structural view of a valve body and a rotary shaft in the present invention.
Fig. 12 is a bottom view of the transducing head of the present invention.
Fig. 13 is a schematic view of the structure of the motor in the present invention.
Description of reference numerals:
10. a housing; 11. an air duct; 111. an inlet of the air duct; 12. a heat exchanger; 13. a fan; 20. an air inducing assembly; 21. an induced draft pipe; 211. a pipe body; 212. a conversion head; 2121. a first pipe portion; 2121a, a snap ring; 2122. a second pipe portion; 2123. a through hole; 22. an air outlet pipe; 221. an outlet of the air outlet pipe; 222. clamping convex; 223. buckling; 23. a control valve; 231. a rotating shaft; 232. a valve body; 233. a motor; 30. an outdoor unit; 31. an air outlet of the outdoor unit; 32. a fan.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer and clearer, the present invention is further described in detail below with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Various non-limiting embodiments of the present invention are described in detail below with reference to the accompanying drawings.
As shown in fig. 1 to 3, the present invention provides an indoor unit of an air conditioner, including:
the air conditioner comprises a shell 10, wherein at least two air channels 11 are formed in the shell 10;
the first end of the air inducing assembly 20 is connected with the shell 10, and the second end of the air inducing assembly 20 is used for being communicated with the outdoor space;
wherein the air inducing assembly 20 introduces outdoor air into the duct 11.
Specifically, the air inducing assembly 20 introduces outdoor air into the air duct 11 to form fresh air, so that outdoor fresh air is introduced into the room, a good indoor air environment is maintained, and the indoor air quality is improved.
In one implementation manner of the embodiment of the present invention, the air inducing assemblies 20 may introduce some air ducts 11 and not introduce some air ducts 11, that is, at least one air duct 11 introduces outdoor air and at least one air duct 11 does not introduce outdoor air, for example, when two air ducts 11 are adopted, one air duct 11 introduces outdoor air and the other air duct 11 does not introduce outdoor air, so that fresh air may be introduced according to requirements.
It should be noted that if one of the two air ducts 11 introduces a fresh air and the other does not introduce the fresh air, the air outlet temperatures of the two air ducts 11 are different. Specifically, the inlet 111 of the air duct in the casing 10 is communicated with the indoor space, and indoor air enters the indoor air conditioner through the inlet 111 of the air duct, exchanges heat with the heat exchanger 12 of the indoor air conditioner, and returns to the indoor space through the outlet of the air duct 11. The induced air assembly 20 introduces the outdoor air into the air duct 11 to form fresh air, because the temperature of the fresh air is the same as that of the outdoor air, and the temperature of the outdoor air is different from that of the indoor air, after the fresh air is introduced into the air duct 11 through the induced air assembly 20, the temperature of the inlet of the air duct 11 is different from that of the inlets of the other air ducts (namely, the air ducts without the introduced fresh air), therefore, the air outlet temperature of the outlet of the air duct 11 is different from that of the outlets of the other air ducts (namely, the air ducts without the introduced fresh air), thereby meeting the requirements of different users.
Specifically, the air ducts 11 are independent from each other, so that the air ducts 11 do not affect each other, and the temperature of the air ducts 11 is ensured not to affect each other.
For example, when the air conditioner heats, the temperature of the indoor air is higher than that of the outdoor air, if the first user needs higher temperature and the second user needs lower temperature, the first user is located at a position corresponding to the first air duct, and the second user is located at a position corresponding to the second air duct, the outdoor air (fresh air) can be introduced into the inlet 111 of the second air duct through the air inducing assembly 20, and because the temperature of the outdoor air is lower, after heat exchange is performed through the heat exchanger 12, the outlet air temperature of the outlet of the second air duct is lower than that of the outlet of the first air duct, and different temperature requirements of the first user and the second user are met.
For example, when the air conditioner is used for cooling, the temperature of indoor air is lower than that of outdoor air, if a first user needs higher temperature and a second user needs lower temperature, the first user is located at a position corresponding to the first air duct, and the second user is located at a position corresponding to the second air duct, outdoor air (fresh air) can be introduced into the inlet 111 of the first air duct through the air inducing assembly 20, and due to the fact that the temperature of the outdoor air is higher, after heat exchange is conducted through the heat exchanger 12, the outlet air temperature of the outlet of the first air duct is higher than that of the outlet of the second air duct, and different temperature requirements of the first user and the second user are met.
It should be noted that, because the fan 13 in the housing 10 can make the inlet 111 of the air duct form negative pressure (the pressure of the negative pressure is less than the normal pressure), the air of the air inducing assembly 20 can be driven to flow to the inlet 111 of the air duct, so that the outdoor air continuously flows into the air duct 11. And because the induced draft subassembly 20 introduces outdoor air and forms the new trend to the entry 111 of wind channel, can reduce the uncomfortable sound that the wind surge formed at the entry 111 of wind channel.
As shown in fig. 4 and 5, in one implementation of the embodiment of the present invention, the induced air assembly 20 includes: the air outlet pipe 22 is at least two, inlets of the air outlet pipe 22 are connected with one end of the air guiding pipe 21, and outlets 221 of the air outlet pipes and inlets 111 of the air channels are arranged in a one-to-one correspondence mode.
Specifically, the inlet of the induced air duct 21 is communicated with the outdoor, the outdoor air enters the induced air assembly 20 from the inlet of the induced air duct 21, and the outdoor air enters the induced air duct 21, reaches the inlet of the air outlet duct 22, and reaches the air channels 11 through the air outlet ducts 22.
The number of the air channels 11 and the number of the air outlet pipes 22 may be equal, and the number of the air outlet pipes 22 may be smaller than the number of the air pipes, that is, some air channels 11 do not need to introduce outdoor air, and the air outlet pipes 22 do not need to correspond to the air channels. An air-out pipe 22 corresponds to an air duct 11, and the fresh air in the air-out pipe 22 enters into the air duct 11 to adjust the temperature of the inlet of the air duct 11.
In one implementation manner of the embodiment of the present invention as shown in fig. 4 and 5, a control valve 23 is disposed at one end of the induced air duct 21 connected to the air outlet duct 22, and the control valve 23 is used for opening or closing at least one air outlet duct 22.
Specifically, a control valve 23 is disposed at the outlet of the induced air duct 21, and the control valve 23 can control the opening or closing of the air outlet pipes 22, that is, one or more air outlet pipes 22 can be controlled to be opened, one or more air outlet pipes 22 can also be controlled to be closed, and of course, all the air outlet pipes 22 can be controlled to be opened or closed.
In other implementations, a control valve 23 may be provided in the induced duct 21, one control valve 23 being provided for each outlet duct 22 to open the corresponding outlet duct 22.
As shown in fig. 4 to 8, in one implementation manner of the embodiment of the present invention, there are two air ducts 11 and two air outlet pipes 22; the two air outlet pipes 22 are both positioned between the inlets 111 of the two air ducts; the outlets 221 of the two air outlet pipes face the inlets 111 of the two air ducts respectively.
Specifically, the indoor unit of the air conditioner adopts a floor air conditioner, two air ducts 11 are formed in the floor air conditioner, inlets 111 of the two air ducts are rectangular, and long sides of the inlets of the two rectangular air ducts 11 are arranged oppositely. Two air outlet pipes 22 are also arranged, the two air outlet pipes 22 are both positioned between the inlets 111 of the two air channels, and the outlets 221 of the two air outlet pipes respectively face the inlets 111 of the two air channels. A plurality of outlets 221 of the air outlet pipe may be provided along the length direction of the inlet of the rectangular air duct 11.
The air outlet pipes 22 are square pipes, and the two air outlet pipes 22 can be connected with each other, so that the two air outlet pipes 22 can share one pipe wall. As shown in fig. 10, a buckle 223 is disposed on the air outlet pipe 22, a slot is disposed on the housing 10, and the buckle 223 is clamped into the slot, so that the air outlet pipe 22 is connected to the housing 10.
As shown in fig. 4 to 8, in one implementation of the embodiment of the present invention, the control valve 23 includes:
the rotating shaft 231 is rotatably connected with the induced draft pipe 21;
the valve body 232 is connected with the rotating shaft 231;
wherein, the valve body 232 can seal the inlet of at least one air outlet pipe 22.
Specifically, the rotation of the rotating shaft 231 can drive the valve body 232 to rotate, so as to open and close the inlet of the air outlet pipe 22. Since the control valve 23 can close one air outlet pipe 22 or a plurality of air outlet pipes 22, the rotating shaft 231 can be rotated as required.
As shown in fig. 4, 5 and 13, in one implementation of the embodiment of the present invention, the control valve 23 further includes:
the motor 233, the said motor 233 is set up in the said induced duct 21;
wherein, the output shaft of the motor 233 is connected with the rotating shaft 231.
Specifically, the rotation shaft 231 may be rotated by a motor 233, and an output shaft of the motor 233 is connected to the rotation shaft 231. Specifically, a kidney-shaped groove is formed in the rotating shaft 231, and the cross section of the output shaft of the motor 233 is kidney-shaped and is adapted to the kidney-shaped groove. The output shaft of the motor 233 is inserted into the kidney-shaped groove, and when the output shaft of the motor 233 rotates, the rotating shaft 231 is driven to rotate, so that the valve body 232 rotates.
As shown in fig. 6 to 9, in one implementation of the embodiment of the present invention, the induced duct 21 includes:
a tube body 211;
a transducing head 212, the transducing head 212 comprising:
a first pipe portion 2121, the first pipe portion 2121 being connected to the pipe body 211;
a second pipe part 2122, two ends of the second pipe part 2122 are respectively connected with the first pipe part 2121 and the air outlet pipe 22;
wherein the control valve 23 is located within the second pipe portion 2122;
the valve body 232 is semicircular in cross section, and the rotating shaft 231 is located at the center of the semicircle.
Specifically, since the size and shape of the tube body 211 may not be the same as the size and shape of the outlet duct 22, the switching head 212 is used to realize the switching connection between the tube body 211 and the outlet duct 22. For example, if the outlet pipe 22 is a square pipe and the pipe body 211 is a circular pipe, the first pipe portion 2121 is a circular pipe and the second pipe portion 2122 is a square pipe.
As shown in fig. 6, when the valve body 232 corresponds to the middle position of the two outlet pipes 22, the valve body 232 can close the two outlet pipes 22. As shown in fig. 7 and 8, when the valve body 232 corresponds to one of the two air outlet pipes 22, the valve body 232 can close the corresponding air outlet pipe 232, and the other air outlet pipe 232 is in an open state.
For example, if the air outlet pipe 22 is a square pipe and the pipe body 211 is a circular pipe, the valve body 232 is in a semi-cylindrical shape, and the rotating shaft 231 is located at the central axis of the semi-cylindrical valve body 232; both bottom surfaces of the semi-cylindrical valve body 232 are in contact with the second pipe portion.
Specifically, since the air outlet pipe 22 is a square pipe and the pipe body 211 is a round pipe, a switching head 212 is provided to realize switching connection between the square pipe and the round pipe, and the control valve 23 is located in the switching head 212. The switching head 212 includes a second pipe portion 2122 and a first pipe portion 2121 connected to each other, the second pipe portion 2122 is connected to the air outlet pipe 22, and the first pipe portion 2121 is connected to the pipe body 211.
Specifically, as shown in fig. 9 and 10, a through hole 2123 is provided on the second pipe part 2122, a locking protrusion 222 is provided on the air outlet pipe 22, and the locking protrusion 222 is locked into the through hole 2123, so that the second pipe part 2122 and the air outlet pipe 22 are locked to each other. First tube portion 2121 is provided with a snap ring 2121a and tube body 211 is interference fit with snap ring 2121a such that tube body 211 is snapped into place with first tube portion 2121. A plurality of snap rings 2121a may be provided, and a plurality of snap rings 2121a may be aligned in the axial direction of the first pipe portion 2121.
The valve body 232 is located in the second pipe portion 2122, the valve body 232 is semi-cylindrical, and the second pipe portion 2122 includes: the valve body comprises a first side wall, a second side wall, a third side wall and a fourth side wall, wherein the first side wall, the second side wall, the third side wall and the fourth side wall are sequentially connected end to form a second pipe part 2122, and two bottom surfaces of the semi-cylindrical valve body are respectively contacted with the first side wall and the third side wall. As shown in fig. 7 and 8, when the side surface of the semi-cylindrical valve body is in contact with the second side wall or the fourth side wall and the semi-cylindrical valve body is in contact with the common wall of the two outlet pipes 22, one of the two outlet pipes 22 is closed. As shown in fig. 6, when the side of the semi-cylindrical valve body is in contact with the second and fourth sidewalls, the two outlet ducts 22 can be closed.
It should be noted that, if the two air outlet pipes 22 form a circular pipe together, the switching head 212 is not needed, and the control valve 23 is directly disposed in the pipe body 211, so that the valve body can be configured to be a hemisphere shape, and the rotating shaft 231 passes through the center of the hemisphere valve body. Similarly, it is also possible to open or close any one of the outlet ducts 22, and also to close both outlet ducts 22.
As shown in fig. 1 to fig. 3, in one implementation manner of the embodiment of the present invention, the second end of the air inducing assembly 20 extends to an air outlet 31 of the outdoor unit.
Specifically, the second end of the induced air assembly 20 is located outdoors, the second end of the induced air assembly 20 extends to the air outlet 31 of the outdoor unit, a fan 32 is disposed in the outdoor unit 30, the fan 32 blows air to the air outlet 31 of the outdoor unit, the air outlet of the outdoor unit 30 continuously blows air to form positive pressure (the pressure of the positive pressure is greater than the normal pressure), the first end of the induced air assembly 20 is in negative pressure, and the second end of the induced air assembly 20 is in positive pressure, so that outdoor air can flow from the second end of the induced air assembly 20 to the first end of the induced air assembly 20, and fresh air can enter indoors to form fresh air.
Specifically, the inlet of the induced air duct 21 of the induced air assembly 20 is disposed opposite to the air outlet 31 of the outdoor unit, so that the fan 32 of the outdoor unit 30 blows air to the inlet of the induced air duct 21, and outdoor air is conveniently introduced into the room.
It should be noted that, during cooling of the air conditioner, since the temperature at the air outlet 31 of the outdoor unit is higher than the outdoor air temperature, when the air at the air outlet 31 of the outdoor unit is introduced into the room, the difference between the air temperature at the air outlet 31 of the outdoor unit and the indoor air temperature is large, and the temperature of the air duct 11 can be adjusted quickly and obviously.
Based on the air-conditioning indoor unit of the above embodiment, the present invention further provides a preferred embodiment of the air conditioner:
the air conditioner of the present invention includes: the indoor unit of an air conditioner according to any one of the embodiments.
Of course, the air conditioner also includes an outdoor unit.
It should be understood that various technical features of the above-mentioned embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features of the above-mentioned embodiments are not described, however, as long as there is no contradiction between the combinations of the technical features, the combinations should be considered as the scope of the description in the present specification.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (10)
1. An indoor unit of an air conditioner, comprising:
the air conditioner comprises a shell, wherein at least two air channels are formed in the shell;
one end of the air inducing assembly is connected with the shell, and the other end of the air inducing assembly is used for being communicated with the outside;
wherein the air inducing assembly introduces outdoor air into the air duct.
2. An indoor unit of an air conditioner according to claim 1, wherein the air inducing assembly includes: the air outlet pipe comprises an air guiding pipe and air outlet pipes which are connected, the number of the air outlet pipes is at least two, inlets of the air outlet pipes are connected with one end of the air guiding pipe, and outlets of the air outlet pipes and inlets of the air channels are arranged in a one-to-one correspondence mode.
3. An indoor unit of an air conditioner according to claim 2,
one end of the induced air pipe connected with the air outlet pipe is provided with a control valve, and the control valve is used for opening or closing at least one air outlet pipe.
4. An indoor unit of an air conditioner according to claim 3,
the number of the air channels is two, and the number of the air outlet pipes is two;
the two air outlet pipes are positioned between the inlets of the two air channels;
the outlets of the two air outlet pipes face the inlets of the two air channels respectively.
5. An indoor unit of an air conditioner according to claim 4, wherein the control valve comprises:
the rotating shaft is rotationally connected with the induced draft pipe;
the valve body is connected with the rotating shaft;
wherein, the valve body can seal at least one inlet of the air outlet pipe.
6. An indoor unit of an air conditioner according to claim 5, wherein the control valve further comprises:
the motor is arranged on the induced draft pipe;
wherein, the output shaft of motor with the pivot is connected.
7. An indoor unit of an air conditioner according to claim 5, wherein the draft duct includes:
a pipe body;
a transducing head, said transducing head comprising:
a first pipe portion connected to the pipe body;
the two ends of the second pipe part are respectively connected with the first pipe part and the air outlet pipe;
wherein the control valve is located within the second pipe portion;
the cross-section of the valve body is a semicircle, and the rotating shaft is positioned at the circle center of the semicircle.
8. An indoor unit of an air conditioner according to claim 7,
a snap ring is arranged in the first pipe part;
the snap ring is in interference fit with the pipe body.
9. An indoor unit of an air conditioner according to any one of claims 1 to 8,
and the second end of the induced air assembly extends to the air outlet of the outdoor unit.
10. An air conditioner, comprising: the indoor unit of an air conditioner according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011537851.1A CN112628856A (en) | 2020-12-23 | 2020-12-23 | Air conditioner indoor unit and air conditioner thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011537851.1A CN112628856A (en) | 2020-12-23 | 2020-12-23 | Air conditioner indoor unit and air conditioner thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112628856A true CN112628856A (en) | 2021-04-09 |
Family
ID=75321456
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011537851.1A Pending CN112628856A (en) | 2020-12-23 | 2020-12-23 | Air conditioner indoor unit and air conditioner thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112628856A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2019015436A (en) * | 2017-07-05 | 2019-01-31 | 株式会社竹中工務店 | Air conditioning system |
| CN209325928U (en) * | 2018-12-24 | 2019-08-30 | 美的集团武汉制冷设备有限公司 | Air conditioner |
| CN111076300A (en) * | 2019-12-27 | 2020-04-28 | 宁波奥克斯电气股份有限公司 | Machine in new trend device and air conditioning |
-
2020
- 2020-12-23 CN CN202011537851.1A patent/CN112628856A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2019015436A (en) * | 2017-07-05 | 2019-01-31 | 株式会社竹中工務店 | Air conditioning system |
| CN209325928U (en) * | 2018-12-24 | 2019-08-30 | 美的集团武汉制冷设备有限公司 | Air conditioner |
| CN111076300A (en) * | 2019-12-27 | 2020-04-28 | 宁波奥克斯电气股份有限公司 | Machine in new trend device and air conditioning |
Non-Patent Citations (1)
| Title |
|---|
| 李华炜等: "《矿山救援技术与实践》", 30 April 2013 * |
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Application publication date: 20210409 |