CN112212399A - Air conditioner indoor unit utilizing pipeline for guiding air - Google Patents
Air conditioner indoor unit utilizing pipeline for guiding air Download PDFInfo
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- CN112212399A CN112212399A CN201910615877.4A CN201910615877A CN112212399A CN 112212399 A CN112212399 A CN 112212399A CN 201910615877 A CN201910615877 A CN 201910615877A CN 112212399 A CN112212399 A CN 112212399A
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- air
- air guide
- indoor unit
- air outlet
- guide piece
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- 238000004378 air conditioning Methods 0.000 claims description 28
- 230000000694 effects Effects 0.000 abstract description 6
- 230000005540 biological transmission Effects 0.000 description 16
- 230000002093 peripheral effect Effects 0.000 description 7
- 230000008859 change Effects 0.000 description 5
- 230000009467 reduction Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000005057 refrigeration Methods 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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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
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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
- F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
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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
- F24F13/20—Casings or covers
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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 provides an air conditioner indoor unit using a pipeline to guide air, which comprises: the shell is provided with an air guide opening for guiding out heat exchange air flow; the first air guide piece is tubular and defines a first air outlet axis extending along the axial direction of the first air guide piece, and the first air guide piece is arranged at the air guide opening and is configured to lead the heat exchange air flow in the shell out of the shell along the extending direction of the first air outlet axis; the second air guide piece is tubular and defines a second air outlet axis extending along the axial direction of the second air guide piece, and the second air guide piece is arranged at the air guide opening and is configured to enable the heat exchange air flow in the shell to be led out of the shell along the extending direction of the second air outlet axis; and the driving device respectively drives the first air guide piece and the second air guide piece so that the first air guide piece and the second air guide piece can move in different planes. The air outlet effect of the air conditioner is better by the air outlet mode.
Description
Technical Field
The invention relates to refrigeration equipment, in particular to an air conditioner indoor unit utilizing a pipeline to guide air.
Background
Air conditioners are common refrigeration devices, and generally include indoor units of air conditioners and outdoor units of air conditioners. The indoor unit of the air conditioner sucks indoor air, enables the air to exchange heat with the heat exchange component in the indoor unit and then leads the air to the indoor unit, so that a heat exchange cycle is formed.
Currently, in consideration of the comfort of condensation prevention or air outlet, an air guide component is usually arranged in an air-conditioning indoor unit to guide heat exchange air flow flowing into the room. In the prior art, the air outlet of the indoor unit of the air conditioner is usually adjusted by rotating an air deflector. Because the air flow path in the air-conditioning indoor unit is disordered, the effect of utilizing the air deflector to adjust the air outlet of the air-conditioning indoor unit is not ideal.
Disclosure of Invention
The invention aims to provide an air conditioner indoor unit with a good air guide effect.
Particularly, the present invention provides an air conditioner indoor unit using a duct to guide air, comprising:
the shell is provided with an air guide opening for guiding out heat exchange air flow;
the first air guide piece is tubular and defines a first air outlet axis extending along the axial direction of the first air guide piece, and the first air guide piece is arranged at the air guide opening and is configured to lead the heat exchange air flow in the shell out of the shell along the extending direction of the first air outlet axis;
the second air guide piece is tubular and defines a second air outlet axis extending along the axial direction of the second air guide piece, and the second air guide piece is arranged at the air guide opening and is configured to enable the heat exchange air flow in the shell to be led out of the shell along the extending direction of the second air outlet axis;
and the driving device respectively drives the first air guide piece and the second air guide piece so that the first air guide piece and the second air guide piece can move in different planes.
Further, the driving device is configured to drive the first wind guide member, so that the first wind outlet axis can rotate in the transverse plane.
Further, the driving device is configured to drive the second wind guide member, so that the second wind outlet axis can rotate in the vertical plane.
Furthermore, the air guide opening comprises a first circular air outlet and a second circular air outlet, the first air guide piece is arranged at the first air outlet, and the second air guide piece is arranged at the second air outlet.
Furthermore, the first air guide passes through the first air outlet and comprises a first pipe section positioned in the shell and a second pipe section positioned outside the shell;
the second air guide passes through the second air outlet and comprises a third pipe section positioned in the shell and a fourth pipe section positioned outside the shell.
Further, along the direction pointing to the outside of the shell in the shell, the cross-sectional area of the first air guide piece, which is perpendicular to the first air outlet axis, is gradually reduced;
and the cross section area of the second air guide piece, which is vertical to the second air outlet axis, is gradually reduced along the direction pointing to the outside of the shell in the shell.
Further, the minimum cross-sectional area of the first pipe section, which is perpendicular to the first air outlet axis, is larger than the area of the first air outlet;
the minimum cross-sectional area of the third pipe section perpendicular to the second air outlet axis is larger than the area of the second air outlet.
Further, the casing includes the air-out wallboard, and first air outlet and second air outlet all set up in the air-out wallboard.
Furthermore, the air-conditioning indoor unit comprises two or more first air guide pieces and two or more second air guide pieces;
the air guide openings comprise first air outlets and second air outlets, the number of the first air outlets is the same as that of the first air guide pieces, and the number of the second air outlets is the same as that of the second air guide pieces;
the first air guide pieces are arranged at the first air outlets in a one-to-one correspondence mode, and the second air guide pieces are arranged at the second air outlets in a one-to-one correspondence mode.
Furthermore, the air-conditioning indoor unit comprises four first air guide pieces, and the first air guide pieces are uniformly distributed on the same horizontal straight line;
the air-conditioning indoor unit comprises two second air guide pieces, the two second air guide pieces and the four first air guide pieces are arranged in a collinear mode, and the two second air guide pieces are arranged at two ends of the four first air guide pieces respectively.
According to the air-conditioning indoor unit, the tubular first air guide piece and the tubular second air guide piece are arranged to guide heat exchange air flow in the shell, and the tubular air guide piece is internally provided with the tubular cavity, so that the air flow direction is smoother when the heat exchange air flow after heat exchange with the air-conditioning indoor unit passes through the tubular cavity, and the disorder degree of the heat exchange air flow is reduced. Compared with the plate-shaped air guide plate in the prior art, the tubular air guide piece has better air guide effect and is more beneficial to accurately guiding the heat exchange air flow. In addition, the first air guide piece and the second air guide piece can rotate in different planes, so that the air outlet area of the indoor unit of the air conditioner is wider.
The above and other objects, advantages and features of the present invention will become more apparent to those skilled in the art from the following detailed description of specific embodiments thereof, taken in conjunction with the accompanying drawings.
Drawings
Some specific embodiments of the invention will be described in detail hereinafter, by way of illustration and not limitation, with reference to the accompanying drawings. The same reference numbers in the drawings identify the same or similar elements or components. Those skilled in the art will appreciate that the drawings are not necessarily drawn to scale. In the drawings:
FIG. 1 is a schematic perspective view of an air conditioner ceiling machine according to one embodiment of the present invention;
FIG. 2 is a schematic front view of an air conditioner ceiling machine according to one embodiment of the present invention;
FIG. 3 is a side cut-away schematic view of an air conditioner ceiling machine according to one embodiment of the present invention;
FIG. 4 is an enlarged partial schematic view of FIG. 3;
FIG. 5 is a first exploded schematic view of an air conditioner ceiling machine according to one embodiment of the present invention;
FIG. 6 is a second exploded schematic view of an air conditioner ceiling machine according to one embodiment of the present invention;
FIG. 7 is an exploded schematic view of the linkage, drive, and guide of an air conditioning ceiling machine according to one embodiment of the present invention;
FIG. 8 is a schematic perspective view of a guide for an air conditioner ceiling according to one embodiment of the present invention;
FIG. 9 is a schematic front view of an air conditioning hook according to one embodiment of the present invention;
fig. 10 is a side cut-away schematic view of an air conditioning hook according to one embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more apparent, the present application is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.
Fig. 1 to 10 show a preferred embodiment of the present invention.
The embodiment provides an air-conditioning indoor unit using a pipeline to guide air, and the indoor unit can be an air-conditioning ceiling unit 100, an air-conditioning wall unit 200, a cabinet air-conditioning unit or the like. The indoor unit of an air conditioner includes a casing 110, and the casing 110 may include an outer casing 113 located at an outer portion and an inner casing 114 located at an inner portion of the outer casing 113. The casing 110 is generally provided therein with a heat exchange component 130 and an air supply device, and the air supply device is used for drawing air outside the casing 110 into the casing 110 to exchange heat with the heat exchange component 130 and then leading the air out of the casing 110 to form a heat exchange airflow.
The housing 110 has an air outlet 112 for guiding out the heat exchange air flow therein. The shape, size and arrangement position of the outlet 112 may depend on the type and arrangement position of the indoor unit of the air conditioner. The indoor unit of the air conditioner further includes an air guide 120 disposed at the air outlet 112. The air guide 120 is tubular and has a tubular cavity formed therein. The air guide 120 defines an air outlet axis 123 extending in an axial direction thereof (a longitudinal direction of the air guide 120). Specifically, when the air guide 120 is tubular with a regular cross section (a section perpendicular to the air outlet axis 123), the air outlet axis 123 is the central axis of the air guide 120. The air outlet axis 123 may be a straight line or a curved line, that is, the air guide 120 may be a straight pipe or a curved pipe.
The air guide 120 is disposed at the air outlet 112, and is configured to guide the heat exchange airflow in the casing 110 out of the casing 110 along the extending direction of the air outlet axis 123. That is, the heat exchange airflow in the casing 110 enters the tubular cavity of the air guide 120, flows along the extending direction of the air outlet axis 123, and is finally guided out to the room. When the air guide 120 is tubular, the heat exchange airflow after heat exchange with the indoor unit of the air conditioner is extruded when passing through the tubular cavity of the air guide 120, the direction of the extruded heat exchange airflow becomes more uniform, and the disorder degree of the heat exchange airflow is reduced. Compared with the plate-shaped air deflector in the prior art, the tubular air deflector 120 has a better air guiding effect, and is more beneficial to accurately guiding the heat exchange air flow.
In one embodiment, the air outlet 112 may be a circular hole, the air guiding element 120 may also be a tube with a circular cross section, and the air guiding element 120 may completely cover the air outlet 112 (i.e. the heat exchange air flow in the casing 110 is completely guided out from the tube cavity of the air guiding element 120). The air guide 120 may be completely disposed outside the air outlet 112 (outside the housing 110) or completely disposed inside the air outlet 112 (inside the housing 110). When the air guide 120 is completely disposed outside the air outlet 112 or inside the air outlet 112, one end of the air guide 120 close to the air outlet 112 completely covers the air outlet 112, so as to prevent the heat exchange airflow in the housing 110 from overflowing the housing 110 through the gap between the air outlet 112 and the air guide 120 to form turbulent flow.
When the wind guide 120 is in a circular tube shape, the cross-sectional area of the wind guide 120 perpendicular to the wind outlet axis 123 may be equal everywhere, that is, the wind guide 120 may be in a standard cylindrical tube shape. In order to improve the air outlet effect of the air guide 120, in one embodiment, the cross-sectional areas of the air guide 120 perpendicular to the air outlet axis 123 may be different along the direction pointing to the outside of the casing 110 inside the casing 110. Specifically, the cross-sectional area of the air guide 120 perpendicular to the air outlet axis 123 may be gradually reduced, that is, the cross-sectional area of the end of the air guide 120 close to the casing 110 is the largest, and the cross-sectional area of the end far from the casing 110 is the smallest. Along the direction pointing to the outside of the casing 110 in the casing 110, the reduction rate of the cross-sectional area of the air guide 120 perpendicular to the air outlet axis 123 may be constant or may be changed according to a certain rule. When the above-mentioned reduction rate of the air guide 120 is constant, the tube-shaped cavity of the air guide 120 has a circular truncated cone shape.
When the cross-sectional area of the air guide 120 perpendicular to the air outlet axis 123 is gradually reduced along the direction pointing to the outside of the casing 110 inside the casing 110, the heat exchange air flow passing through the air guide 120 is gradually compressed. The compressed heat exchange airflow will release a part of heat outwards, and the released heat is absorbed by the wind guide 120. The temperature of the heat exchange airflow guided out by the air guide 120 is reduced, the numerical value of the temperature reduction of the heat exchange airflow is not large and cannot be lower than the set temperature too much, and the reduced temperature is mainly used for offsetting the heat loss of the heat exchange airflow in the flowing process, so that the temperature of the actually guided heat exchange airflow is closer to the set temperature of a user, and the accurate control of the temperature of the heat exchange airflow is realized.
On the other hand, since the heat released by a part of the heat exchange airflow is absorbed in the process of guiding the heat exchange airflow out of the air guide 120, the temperature of the air guide rises to a small extent, and therefore condensation is less likely to form on the outer side wall (the surface wall deviating from the pipe cavity) of the air guide 120 under the condition that the temperature difference between the outlet air temperature of the heat exchange airflow and the indoor temperature is small. In particular, in order to quickly dissipate the heat absorbed by the air guide 120 and prevent the heat from accumulating to affect the outlet temperature of the ventilation air flow, in an embodiment, a heat dissipation structure such as a heat sink may be further disposed on the outer side wall of the air guide 120.
In one embodiment, the air guide 120 passes through the air outlet 112, and a part of the air guide is located inside the casing 110 of the indoor unit of the air conditioner, and a part of the air guide is located outside the casing 110 of the indoor unit of the air conditioner. For convenience of description, a portion of the wind guide 120 located inside the casing 110 is hereinafter referred to as a first pipe section 121, and a portion of the wind guide 120 located outside the casing 110 is hereinafter referred to as a second pipe section 122. In one embodiment, the cross-sectional areas of the first tube segments 121 perpendicular to the wind outlet axis 123 are all larger than the size of the wind outlet 112 (i.e., the minimum cross-sectional area of the first tube segments 121 perpendicular to the wind outlet axis 123 is larger than the area of the wind outlet 112), and the cross-sectional areas of the second tube segments 122 perpendicular to the wind outlet axis 123 are all smaller than the size of the wind outlet 112. In addition, in the direction in which the first pipe segment 121 points to the second pipe segment 122, the cross-sectional area of the first pipe segment 121 perpendicular to the wind outlet axis 123 gradually decreases, and the decreasing rate is the first rate. In the direction in which the first pipe segment 121 points to the second pipe segment 122, the cross-sectional area of the second pipe segment 122 perpendicular to the wind outlet axis 123 gradually decreases, and the decreasing rate is the second rate. Wherein the first rate is greater than the second rate. In this way, the first tube segment 121 of the air guide 120 can better collect the heat exchange airflow, and the heat exchange airflow is prevented from overflowing the casing 110 through the gap between the air guide 120 and the air outlet 112. The second pipe section 122 of the air guide 120 can better guide the heat exchange airflow, so that the flow direction of the heat exchange airflow guided out of the casing 110 is more concentrated.
The wind guide 120 may be fixedly disposed on the housing 110, and when the wind guide 120 is assembled, it cannot move relative to the housing 110, so that the flow direction of the heat exchange airflow in the housing 110 after being guided out of the housing 110 is fixed. In one embodiment, the air guide 120 is further movable relative to the casing 110, so that the air outlet direction of the heat exchange airflow in the casing 110 led out of the casing 110 is variable.
When the wind guide 120 is capable of moving relative to the housing 110, in one embodiment, the wind guide 120 may be connected to the housing 110 by using a movable structure, so that a user may change the orientation of the wind guide 120 by manually pushing the wind guide 120, thereby changing the direction of guiding the heat exchange air flow in the housing 110. Of course, in other embodiments, the air guide 120 may also be driven by the driving device 140. That is, the indoor unit of an air conditioner may further include a driving device 140. The driving device 140 is connected to the air guide 120, and is configured to drive the air guide 120 to move, so as to change the extending direction of the air outlet axis 123 of the air guide 120. The driving device 140 may drive the air guide 120 to translate, or may drive the air guide 120 to rotate.
When the driving device 140 can drive the air guide 120 to rotate, the driving device 140 may be configured to enable the air outlet axis 123 of the air guide 120 to rotate in the transverse plane, so that the flow direction of the heat exchange air flow in the housing 110 after being guided out of the housing 110 may change in the transverse plane (a horizontal plane or a plane having an angle smaller than fifteen degrees with the horizontal plane may be considered as the transverse plane). The driving device 140 may also be configured to rotate the air outlet axis 123 of the air guide 120 in a vertical plane (a vertical plane or a plane having an angle smaller than fifteen degrees with the vertical plane may be considered as a vertical plane), so that the flow direction of the heat exchange air flow in the housing 110 after being guided out of the housing 110 may be changed in the vertical plane. Preferably, the driving device 140 can also drive the air guide 120 to rotate in a horizontal plane or a vertical plane at the same time, so that the flow direction of the heat exchange airflow guided out of the air conditioning indoor unit casing 110 can be changed at will in a certain space, and compared with a structure of guiding air by using a baffle in the prior art, the air guiding manner is more flexible.
The driving device 140 may be controlled by an operation button provided on the indoor unit of the air conditioner, that is, a user controls the direction of the air guide 120 by controlling the operation button. The driving device 140 may be controlled only by an internal program of the indoor unit of the air conditioner, that is, when the indoor unit of the air conditioner is in a specific operation mode, the driving device 140 may drive the air guide 120 to move along a specific movement trajectory corresponding to the operation mode. The driving device 140 may also be controlled by a remote control device, that is, a user may control the driving mode of the driving device 140 by an external remote control device of the indoor unit of the air conditioner.
The control mode for the driving device 140 may be intermittent control or continuous control. In the case of intermittent control, the driving device 140 drives the air guide 120 to move intermittently so as to turn the air guide 120 in a specific direction. In the case of the continuous control, the driving device 140 may drive the air guide 120 to move continuously, so as to reciprocate the air guide 120 according to a specific movement trajectory.
The driving device 140 may be an electric motor, an air pump, an oil pump, or the like that can provide a power source. The driving device 140 may directly drive the air guide 120 to move or may drive the air guide 120 to move by using a transmission mechanism. When the driving device 140 directly drives the air guide 120 to move, in an embodiment, the circumferential wall of the air guide 120 may have a rotating shaft 124 extending away from the air outlet axis 123, and the rotating shaft 124 may be cylindrical. The driving device 140 is connected to the rotating shaft 124, and configured to drive the air guide 120 to rotate by driving the rotating shaft 124 to rotate. That is, when the driving device 140 drives the rotating shaft 124 to rotate, the air guide 120 rotates along with the rotating shaft, and the flowing direction of the heat exchange airflow guided out by the tube-shaped cavity in the air guide 120 after rotating changes along with the rotating shaft, so as to achieve the purpose of changing the air outlet direction of the heat exchange airflow.
The rotary shaft 124 may extend in a direction perpendicular to the air outlet axis 123, that is, the axial direction of the rotary shaft 124 is perpendicular to the air outlet axis 123. The rotation shaft 124 extends in a direction perpendicular to the air outlet axis 123 such that the rotation angle of the air outlet axis 123 is the largest when the rotation shaft 124 rotates a fixed angle.
In one embodiment, the air outlet axis 123 of the air guide 120 is arranged horizontally, the rotating shaft 124 is arranged vertically, and when the driving device 140 drives the rotating shaft 124 to rotate, the air outlet axis 123 of the air guide 120 rotates in a horizontal plane. In another embodiment, the rotating shaft 124 is arranged horizontally, and when the driving device 140 drives the rotating shaft 124 to rotate, the air outlet axis 123 of the air guide 120 rotates in a vertical plane.
The driving device 140 may be disposed inside the casing 110 of the air conditioning indoor unit, or may be disposed outside the casing 110 of the air conditioning indoor unit. When the air guide 120 is disposed through the air outlet 112, the driving device 140 may be disposed in the casing 110 of the indoor unit of an air conditioner, and the rotating shaft 124 may be disposed on the first pipe section 121 of the air guide 120 and connected to the driving device 140.
In an embodiment, the indoor unit of the air conditioner may have only one air outlet 112, and only one air guide 120 is disposed at one air outlet 112. In another embodiment, the indoor unit of the air conditioner may have a plurality of air outlets 112, and one air guide 120 is correspondingly disposed at each of the plurality of air outlets 112. In another embodiment, the indoor unit of the air conditioner may have only one air outlet 112, and a plurality of air guides 120 are disposed at one air outlet 112. When a plurality of air guides 120 are provided, the shape, structure, arrangement position, connection mode with the casing 110 of the indoor unit of air conditioner, and driving mode of each air guide 120 may be completely the same.
In particular, when the air conditioning indoor unit has a plurality of air guides 120, in one embodiment, a plurality of driving devices 140 may be correspondingly disposed, and each driving device 140 uniformly drives each air guide 120 to move correspondingly. In another embodiment, only one driving device 140 may be provided, one driving device 140 drives one of the air guiding members 120 to move, each air guiding member 120 is connected to the linkage 150, when the driving device 140 drives one air guiding member 120 to move, the driven air guiding member 120 drives the linkage 150 to move, and the linkage 150 moves to drive the other air guiding members 120 to move together, so as to achieve the purpose that one driving device 140 drives a plurality of air guiding members 120 to move simultaneously.
Specifically, as shown in fig. 8, each air guide 120 has a transmission portion 125 extending in a direction away from the air outlet axis 123 on the peripheral wall thereof, the transmission portion 125 and the rotating shaft 124 on each air guide 120 are respectively disposed at two opposite ends of the air guide 120, the transmission portion 125 and the rotating shaft 124 on each air guide 120 are disposed in a collinear manner, and the transmission portion 125 includes a transmission flange 126 extending in a direction parallel to the air outlet axis 123. The transmission portions 125 of the air guides 120 are arranged in parallel. The linkage member 150 is rod-shaped and includes a plurality of linkage bayonets 151 respectively distributed along a length direction thereof, and the transmission flanges 126 of the transmission portions 125 are respectively fitted with the linkage bayonets 151 in a one-to-one correspondence.
When the driving device 140 drives the rotating shaft 124 of one of the wind guiding members 120 to rotate, the corresponding wind guiding member 120 rotates, the transmission portion 125 on the corresponding wind guiding member 120 rotates together, and the transmission flange 126 on the transmission portion 125 swings around the transmission portion 125 as a rotation center. Since the transmission flange 126 is connected to the linkage member 150, the swinging of the transmission flange 126 will drive the linkage member 150 to move, and the moving linkage member 150 drives all the other transmission flanges 126 connected thereto to swing, so as to rotate all the wind guide members 120.
When the number of the air guides 120 is plural, the air guide directions of the air guides 120 may be different. For convenience of description and to distinguish the two air guides 120 with different air outlet directions, the two air guides 120 with different air outlet directions are denoted by a first air guide 120a and a second air guide 120b, the structures of the first air guide 120a and the second air guide 120b may be completely the same, and may specifically be the same as the structure of the air guide 120 in any of the above embodiments, and the specific structures of the first air guide 120a and the second air guide 120b are not described herein again.
The first wind guide 120a defines a first wind outlet axis 123, and the heat exchange airflow in the casing 110 can be guided out of the casing 110 along the extending direction of the first wind outlet axis 123 of the first wind guide 120 a. The second wind guide 120b defines a second wind outlet axis 123, and the heat exchange airflow in the casing 110 can be guided out of the casing 110 along the extending direction of the second wind outlet axis 123 of the second wind guide 120 b. The first wind guide 120a and the second wind guide 120b can respectively rotate or move in different planes, so that the air conditioner can output air in two different air output directions.
In one embodiment, the first driving device 140a can drive the first wind guide 120a to rotate in the transverse plane, so that the heat exchange airflow guided out of the housing 110 through the first wind guide 120a can freely change the wind outlet direction in the transverse plane. The second driving device 140b drives the second wind guide 120b to rotate in the vertical plane, so that the heat exchange airflow guided out of the casing 110 by the second wind guide 120b can freely change the wind outlet direction in the vertical plane. The air outlet area of the air conditioner is larger by the driving mode.
When the air conditioning indoor unit has the first air guide 120a and the second air guide 120b, the casing 110 may have an air outlet 112, and the first air guide 120a and the second air guide 120b are both disposed at the air outlet 112. The housing 110 may also have two air outlets 112, and for convenience of description, the two air outlets 112 are referred to as a first air outlet and a second air outlet, respectively. The first air outlet and the second air outlet may be both circular, the first air guide 120a is disposed through the first air outlet, and the second air guide 120b is disposed through the second air outlet. That is, one air guide 120 is respectively and correspondingly arranged through one air outlet 112, so that the edges of the air guide 120 and the air outlet 112 are attached more tightly, and the heat exchange airflow in the shell 110 is further prevented from escaping.
In one embodiment, the first wind guiding member 120a includes a first tube section 121 and a second tube section 122 located inside the casing 110, and a minimum cross-sectional area of the first tube section 121 perpendicular to the first wind outlet axis 123 is larger than an area of the first wind outlet. The second wind guide 120b includes a third pipe section located inside the casing 110 and a fourth pipe section located outside the casing 110, and a minimum cross-sectional area of the third pipe section perpendicular to the second wind outlet axis 123 is larger than an area of the second wind outlet.
When the air conditioning indoor unit has the first air outlet and the second air outlet, the first air outlet and the second air outlet may be disposed on different wall panels of the air conditioning indoor unit, for example, when the air conditioning indoor unit is a ceiling fan, the first air outlet and the second air outlet may be disposed on adjacent or opposite peripheral wall panels 111 of the ceiling fan, respectively. Of course, in an embodiment, the indoor unit of the air conditioner may include an air outlet wall plate 1111, and the first outlet and the second outlet may also be disposed on the air outlet wall plate 1111 of the indoor unit of the air conditioner (i.e., the first outlet and the second outlet are disposed on the same wall plate of the indoor unit of the air conditioner).
In one embodiment, the indoor unit of the air conditioner includes two or more first air guiding members 120a and two or more second air guiding members 120b (the air outlet directions of the first air guiding members 120a are the same and are linked simultaneously, and the air outlet directions of the second air guiding members 120b are the same and are linked simultaneously). The air outlets include first air outlets having the same number as the first air guide 120a and second air outlets having the same number as the second air guide 120 b. The first air guiding pieces 120a are correspondingly arranged at the first air outlets one by one, and the second air guiding pieces 120b are correspondingly arranged at the second air outlets one by one.
As shown in fig. 6 to 7, the air conditioning indoor unit has four first air guiding members 120a and two second air guiding members 120b, and also has four first air outlets and two second air outlets. The four first air guiding pieces 120a are respectively arranged at the four first air outlets in a one-to-one correspondence manner, and the two second air guiding pieces 120b are respectively arranged at the two second air outlets in a one-to-one correspondence manner. Meanwhile, the air outlets 112 are uniformly distributed on the same air outlet wall plate 1111, and the four first air outlets and the two second air outlets are uniformly distributed on the same horizontal straight line. Wherein, four first air outlets are arranged in the middle, and two second air outlets are respectively arranged on two sides of the four first air outlets correspondingly. In other words, the two second air guiding members 120b are disposed in the same line with the four first air guiding members 120a, and the two second air guiding members 120b are disposed at two ends of the four first air guiding members 120a, respectively.
As shown in fig. 9 to 10, the present application further provides an on-hook air conditioner 200, where the on-hook air conditioner 200 includes the air guide 120 in any one of the embodiments, and it can also be understood that the indoor unit of the air conditioner in any one of the embodiments is the on-hook air conditioner 200. In particular, the air conditioner hanging machine 200 comprises a front panel 210 which is vertically arranged, and the air outlet 112 is arranged at the lower part of the front panel 210. The air guide 120 in any of the above embodiments is disposed at the air outlet 112. Specifically, the air guide 120 is configured to make the air outlet axis 123 form a preset included angle with the horizontal plane, where the preset included angle is between thirty degrees and sixty degrees (i.e., the angle M in fig. 10 is between thirty degrees and sixty degrees, such as thirty degrees, forty degrees, or sixty degrees), so that the flow direction of the heat exchange air flow is inclined downward when the heat exchange air flow is led out of the casing 110 forward. Compared with the horizontal arrangement of the air outlet axis 123 of the air guide 120, the structural arrangement can conveniently guide the heat exchange air flow into the indoor lower-layer space.
As shown in fig. 1 to 8, the present application further provides an air conditioner ceiling unit 100, where the air conditioner ceiling unit 200 includes the air guide 120 in any one of the above embodiments, and it can also be understood that the air conditioner indoor unit in any one of the above embodiments is a ceiling unit. In particular, the air conditioning indoor unit includes a vertically arranged peripheral wall panel 111, and the air outlets 112 are uniformly arranged on the peripheral wall panel 111. Of course, in other embodiments, the air outlet 112 may also be disposed on the bottom plate of the air conditioner ceiling machine 100.
The peripheral wall panel 111 of the air conditioner ceiling 100 may include four outlet wall panels 1111, and the four outlet wall panels 1111 surround to form a rectangular space. When the air conditioner ceiling fan 100 includes a plurality of air outlets 112, each air outlet 112 may be disposed on each air outlet wall plate 1111 of the peripheral wall plate 111, or may be disposed on one air outlet wall plate 1111 of the peripheral wall plate 111.
Thus, it should be appreciated by those skilled in the art that while a number of exemplary embodiments of the invention have been illustrated and described in detail herein, many other variations or modifications consistent with the principles of the invention may be directly determined or derived from the disclosure of the present invention without departing from the spirit and scope of the invention. Accordingly, the scope of the invention should be understood and interpreted to cover all such other variations or modifications.
Claims (10)
1. The utility model provides an utilize machine in air conditioning of pipeline wind-guiding which characterized in that includes:
the shell is provided with an air guide opening for guiding out heat exchange air flow;
the first air guide piece is tubular and defines a first air outlet axis extending along the axial direction of the first air guide piece, and the first air guide piece is arranged at the air outlet and is configured to enable the heat exchange air flow in the shell to be led out of the shell along the extending direction of the first air outlet axis;
the second air guide piece is tubular and defines a second air outlet axis extending along the axial direction of the second air guide piece, and the second air guide piece is arranged at the air outlet and is configured to enable the heat exchange air flow in the shell to be led out of the shell along the extending direction of the second air outlet axis;
and the driving device is used for respectively driving the first air guide piece and the second air guide piece so that the first air guide piece and the second air guide piece can move in different planes.
2. An indoor unit of an air conditioner according to claim 1,
the driving device is configured to drive the first wind guide member, so that the first wind outlet axis can rotate in a transverse plane.
3. An indoor unit of an air conditioner according to claim 1,
the driving device is configured to drive the second wind guide member, so that the second wind outlet axis can rotate in a vertical plane.
4. An indoor unit of an air conditioner according to claim 1,
the air guide opening comprises a first circular air outlet and a second circular air outlet, the first air guide piece is arranged at the first air outlet, and the second air guide piece is arranged at the second air outlet.
5. An indoor unit of an air conditioner according to claim 4,
the first air guide piece penetrates through the first air outlet and comprises a first pipe section positioned in the shell and a second pipe section positioned outside the shell;
the second air guide passes through the second air outlet and comprises a third pipe section positioned in the shell and a fourth pipe section positioned outside the shell.
6. An indoor unit of an air conditioner according to claim 5,
along the direction pointing to the outside of the shell in the shell, the cross-sectional area of the first air guide piece, which is perpendicular to the first air outlet axis, is gradually reduced;
and the cross section area of the second air guide piece, which is perpendicular to the second air outlet axis, is gradually reduced along the direction pointing out of the shell in the shell.
7. An indoor unit of an air conditioner according to claim 6,
the minimum cross-sectional area of the first pipe section, which is perpendicular to the first air outlet axis, is larger than the area of the first air outlet;
the minimum cross-sectional area of the third pipe section perpendicular to the second air outlet axis is larger than the area of the second air outlet.
8. An indoor unit of an air conditioner according to claim 7,
the casing includes the air-out wallboard, first air outlet and the second air outlet all set up in the air-out wallboard.
9. An indoor unit of an air conditioner according to claim 4,
the air-conditioning indoor unit comprises two or more first air guide pieces and two or more second air guide pieces;
the air guide openings comprise first air outlets and second air outlets, the number of the first air outlets is the same as that of the first air guide pieces, and the number of the second air outlets is the same as that of the second air guide pieces;
the first air guide pieces are arranged at the first air outlets in a one-to-one correspondence mode, and the second air guide pieces are arranged at the second air outlets in a one-to-one correspondence mode.
10. An indoor unit of an air conditioner according to claim 9,
the air-conditioning indoor unit comprises four first air guide pieces, and the first air guide pieces are uniformly distributed on the same horizontal straight line;
the indoor unit of the air conditioner comprises two second air guide pieces, two second air guide pieces and four first air guide pieces which are arranged in a collinear mode, and the two second air guide pieces are arranged at two ends of the four first air guide pieces respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910615877.4A CN112212399A (en) | 2019-07-09 | 2019-07-09 | Air conditioner indoor unit utilizing pipeline for guiding air |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910615877.4A CN112212399A (en) | 2019-07-09 | 2019-07-09 | Air conditioner indoor unit utilizing pipeline for guiding air |
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| Publication Number | Publication Date |
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| CN112212399A true CN112212399A (en) | 2021-01-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910615877.4A Pending CN112212399A (en) | 2019-07-09 | 2019-07-09 | Air conditioner indoor unit utilizing pipeline for guiding air |
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Application publication date: 20210112 |
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