CN210441333U - Air conditioner indoor unit and air conditioner - Google Patents
Air conditioner indoor unit and air conditioner Download PDFInfo
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- CN210441333U CN210441333U CN201921251171.6U CN201921251171U CN210441333U CN 210441333 U CN210441333 U CN 210441333U CN 201921251171 U CN201921251171 U CN 201921251171U CN 210441333 U CN210441333 U CN 210441333U
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Abstract
The utility model discloses a machine and air conditioner in air conditioning, machine includes in the air conditioning: the shell is provided with an air inlet; the first air outlet assembly is arranged on the shell and is provided with a first air outlet communicated with the air inlet; the first fan is arranged in the first air outlet assembly; the first air outlet assembly can rotate around a horizontal axis within a preset angle range so as to change the air outlet direction of the first air outlet. According to the air conditioner indoor unit provided by the embodiment of the utility model, a user can change the air outlet direction of the first air outlet according to the refrigeration or heating characteristics, so that the refrigeration or heating effect is improved; meanwhile, the air quantity is accurately sent to a certain area by controlling the air outlet direction of the first air outlet, so that the uniformity of indoor temperature is improved, and the experience effect and the comfort are improved; and local air supply is carried out on a specific area, so that the energy consumption is reduced and the market competitiveness of the product is improved under the condition of meeting the use requirements of users.
Description
Technical Field
The utility model relates to a refrigeration plant technical field particularly, relates to an indoor set of air conditioner and air conditioner.
Background
In the prior art, an indoor unit of an air conditioner is generally provided with an air duct, a cross flow wind wheel is arranged in the air duct, and generated air flows out through an air outlet, so that the air blowing mode is single, the air blowing distance is short, and the comfort experience of a user is poor in the refrigerating or heating process; in addition, because the cross-flow wind wheel is short in blowing distance, the indoor temperature is not uniform enough, and the user experience is poor, so that the improvement space exists.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, an object of the utility model is to provide an indoor set of air conditioning, the air-out direction of indoor set of air conditioning can change, and user experience is good.
The utility model discloses still provide an air conditioner.
According to the utility model discloses machine in air conditioning of first aspect embodiment, include: the air conditioner comprises a shell, a fan and a fan, wherein the shell is provided with an air inlet; the first air outlet assembly is arranged on the shell and is provided with a first air outlet communicated with the air inlet; the first fan is arranged in the first air outlet assembly; the first air outlet assembly can rotate around a horizontal axis within a preset angle range so as to change the air outlet direction of the first air outlet.
According to the air-conditioning indoor unit provided by the embodiment of the utility model, the air outlet direction of the first air outlet is changed, so that the air can be supplied upwards or downwards, and the air outlet direction of the first air outlet can be changed by a user according to the refrigeration or heating characteristics, thereby improving the refrigeration or heating effect; meanwhile, the air quantity can be accurately sent to a certain area by controlling the air outlet direction of the first air outlet, so that the uniformity of indoor temperature is improved, and the experience effect and the comfort are improved; and local air supply is carried out on a specific area, so that the energy consumption is reduced and the market competitiveness of the product is improved under the condition of meeting the use requirements of users.
The indoor unit of the air conditioner according to the embodiment of the present invention further comprises a driving device, wherein the driving device is disposed in the casing and connected to the first air outlet assembly to drive the first air outlet assembly to rotate;
the driving device comprises a driving motor and a transmission part, the driving motor is arranged in the shell, and the transmission part is connected with the driving motor and the first air outlet assembly.
Specifically, be equipped with the installation department in the casing and locate the support of installation department, driving motor install in the support, wherein, the driving medium with driving motor's output shaft just at least a part of driving medium is located the installation department with between the support.
Further, the installation department has the opening that link up along its thickness direction, the open-ended border is equipped with the mounting hole of indent, first air-out subassembly has the pivot of evagination, the pivot with the mounting hole cooperation.
Optionally, the transmission member is a gear rack assembly, the driving motor is connected with a gear in the gear rack assembly, and a rack in the gear rack assembly forms an arc and is fixedly connected with the first air outlet assembly; wherein, the gear of gear rack subassembly is located the installation department with between the support, the installation department has the shaft hole, driving motor's output shaft wears to locate the shaft hole.
Optionally, the transmission member forms a rod shape, one end of the transmission member is connected to the driving motor, and the other end of the transmission member is rotatably connected to the first air outlet assembly.
Optionally, the output shaft of the drive motor is located on the horizontal axis; or, the driving device comprises two driving devices which are arranged at intervals along the extending direction of the horizontal axis.
According to the utility model discloses machine in air conditioning, first air-out subassembly is rotatable between first position and second position, first air-out subassembly is in when the intermediate position between first position and the second position, the central line of first air-out subassembly extends along vertical direction, wherein first air-out subassembly is in under the condition of first position, the central line of first air-out subassembly for vertical direction inclines forward first air-out subassembly is in under the condition of second position, the central line of first air-out subassembly for vertical direction inclines backward.
Specifically, under the condition that the first air outlet assembly is located at the first position and/or the second position, an included angle between a center line of the first air outlet assembly and the vertical direction is 10-30 °.
According to the utility model discloses machine in air conditioning, first air-out subassembly is located the top of casing, the bottom of first air-out subassembly has first sphere, the top of casing have with first sphere complex second sphere, the centre of sphere of first sphere with the centre of sphere coincidence of second sphere, just the centre of sphere is located on the horizontal axis.
According to the utility model discloses machine in air conditioning, first air-out subassembly includes: the first air outlet is formed in the top shell; first wind channel part, first wind channel part locate in the top shell and with the air intake with first air outlet intercommunication, first fan is located in the first wind channel part, wherein, first wind channel part can wind horizontal axis is at the rotation of predetermineeing the angular range and drives top shell synchronous rotation.
According to the utility model discloses machine in air conditioning still includes: the second air duct component, the indoor heat exchanger and the second fan are arranged in the shell, the second fan is located between the second air duct component and the indoor heat exchanger, the shell is provided with a second air outlet communicated with the air inlet, and the second air duct component, the indoor heat exchanger and the second fan are located between the air inlet and the second air outlet.
Specifically, the bottom of the first air outlet assembly is provided with a third spherical surface, the top of at least one of the second air duct component and the indoor heat exchanger is provided with a fourth spherical surface matched with the third spherical surface, the center of sphere of the third spherical surface is overlapped with the center of sphere of the fourth spherical surface, and the center of sphere is located on the horizontal axis.
Optionally, the first fan is an axial flow fan or an oblique flow fan, and the second fan is a cross-flow fan or a centrifugal fan.
According to the air conditioner provided by the embodiment of the second aspect of the present invention, the air conditioner indoor unit provided by the embodiment of the first aspect of the present invention is adopted, so that the first air outlet can supply air in an upward or downward inclination manner, and thus, the air outlet direction of the first air outlet can be changed by a user according to the refrigeration or heating characteristics, and the refrigeration or heating effect is improved; meanwhile, the air quantity can be accurately sent to a certain area by controlling the air outlet direction of the first air outlet, so that the uniformity of indoor temperature is improved, and the experience effect and the comfort are improved; and local air supply is carried out on a specific area, so that the energy consumption is reduced and the market competitiveness of the product is improved under the condition of meeting the use requirements of users.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a schematic structural view of an indoor unit of an air conditioner according to an embodiment of the present invention;
fig. 2 is an exploded view of an indoor unit of an air conditioner according to an embodiment of the present invention;
fig. 3 is an exploded view of a first air outlet assembly according to an embodiment of the present invention;
fig. 4 is an assembly structure view of the first air outlet assembly and the housing according to an embodiment of the present invention;
FIG. 5 is an enlarged view of the structure A of FIG. 4;
fig. 6 is an assembly structure view of the first air outlet assembly and the housing according to another embodiment of the present invention;
FIG. 7 is an enlarged view of the structure B of FIG. 6;
fig. 8 is a cross-sectional view of an indoor unit of an air conditioner according to an embodiment of the present invention, wherein the first outlet assembly is in a first position;
fig. 9 is a cross-sectional view of an indoor unit of an air conditioner according to an embodiment of the present invention, wherein the first air outlet assembly is in a second position.
Reference numerals:
an indoor unit 100 of an air conditioner is provided,
the shell 10, the air inlet 11, the mounting portion 12, the opening 1201, the mounting hole 121, the shaft hole 122, the second spherical surface 13, the second air outlet 14, the second air duct component 15, the indoor heat exchanger 16, the second fan 17, the fourth spherical surface 18, the bracket 19,
a first air outlet assembly 20, a rotating shaft 201, a horizontal axis 202, a top shell 21, a top wall 211, a side wall 212, a first air duct component 22, a first fan 23, a first air outlet 24, a first spherical surface 25, a third spherical surface 26, a fixing part 27,
a driving device 30, a driving motor 31, a transmission member 32, a gear 321, a rack 322,
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
An air conditioning indoor unit 100 according to an embodiment of the present invention is described below with reference to fig. 1 to 9.
As shown in fig. 1 to 9, an air conditioning indoor unit 100 according to an embodiment of the present invention includes: the air conditioner comprises a shell 10, a first air outlet assembly 20 and a first fan 23.
According to the indoor unit 100 of the air conditioner of the embodiment of the present invention, the air outlet direction of the first air outlet 24 is changed to allow the air to be supplied in an upward or downward inclination, so that the air outlet direction of the first air outlet 24 can be changed by a user according to the refrigeration or heating characteristics, thereby improving the refrigeration or heating effect; meanwhile, the air quantity can be accurately sent to a certain area by controlling the air outlet direction of the first air outlet 24, so that the uniformity of indoor temperature is improved, and the experience effect and the comfort are improved; and local air supply is carried out on a specific area, so that the energy consumption is reduced and the market competitiveness of the product is improved under the condition of meeting the use requirements of users.
According to the utility model discloses an embodiment, the user can manually adjust the turned angle of first air-out subassembly 20, under the condition that needs change the air-out direction of first air outlet 24 promptly, the user promotes first air-out subassembly 20 and rotates along its pivot 201, when first air outlet 24 rotates suitable direction, the user stops promoting first air-out subassembly 20, first air-out subassembly 20 can maintain or lock in the current position, manual control through the user, and easy operation is convenient, and control is nimble, and the user of being convenient for masters.
As shown in fig. 2, according to an embodiment of the present invention, the indoor unit of air conditioner 100 further includes: drive arrangement 30, drive arrangement 30 set up in casing 10, and drive arrangement 30 is connected with first air-out subassembly 20 to can drive first air-out subassembly 20 and rotate, rotate through first air-out subassembly 20 of drive arrangement 30 drive, make indoor set 100 of air conditioner automatic, intelligent more, the user can remote operation, promotes user experience, improves the competitiveness of product.
In some examples, the rotation of the first outlet assembly 20 can be controlled by driving the driving device 30 and manual operation of a user, so as to improve the application range of the indoor unit 100 of the air conditioner.
According to the utility model discloses an embodiment, be equipped with installation department 12 in the casing 10, at least a part of drive arrangement 30 sets up on installation department 12, and drive arrangement 30 can dismantle with installation department 12 and be connected, furthermore, have the opening 1201 that link up along its thickness direction on the installation department 12, the border of opening 1201 is equipped with the mounting hole 121 of indent, the pivot 201 of the evagination of first air-out subassembly 20 is established in mounting hole 121 department and is run through mounting hole 121, realize the fixed connection of first air-out subassembly 20 and installation department 12 from this.
As shown in fig. 4-7, in some examples, the drive device 30 includes: driving motor 31 and driving medium 32, driving motor 31 sets up in casing 10, and driving medium 32 is connected with driving motor 31 and first air-out subassembly 20 respectively, and is the activity through driving motor 31 drive driving medium 32 promptly to drive first air-out subassembly 20 and rotate along pivot 201, and driving medium 32 can be the rack and pinion subassembly, crank link assembly etc. and driving medium 32 can play the effect of transmission and speed reduction.
As shown in fig. 2-7, according to an embodiment of the present invention, a mounting portion 12 and a bracket 19 disposed on the mounting portion 12 are disposed in the casing 10, the driving motor 31 is mounted on the bracket 121, wherein the transmission member 32 is connected to an output shaft of the driving motor 31, and at least a portion of the transmission member 32 is disposed between the mounting portion 12 and the bracket 19, so as to fix the transmission member 32.
As shown in fig. 4, in some examples, the transmission member 32 includes a gear 321 and a rack 322, the driving motor 31 is connected to the gear 321, the rack 322 forms an arc structure, the first air outlet assembly 20 has a fixing portion 27, the fixing portion 27 forms an arc, and the rack 322 is tightly connected to the fixing portion 27, so that the rack 322 is fixedly connected to the first air outlet assembly 20, and in the process that the gear 321 is engaged with the rack 322, the first air outlet assembly 20 can be rotated along a rotation center of the rack 322, that is, the rotation center of the rack 322 is located on the horizontal axis 202.
In some examples, the rack 322 rotates along the center of the gear 321, that is, the rotation center of the gear 322 may be located on the output axis of the driving motor 31, so that the output axis of the driving motor 31 is located on the horizontal axis 202 of the first wind outlet assembly 20, which simplifies the structure and facilitates the assembly of the first wind outlet assembly 20 and the driving device 30.
As shown in fig. 2 to 5, in some specific examples, the gear 321 is located between the mounting portion 12 and the bracket 19, the mounting portion 12 has a shaft hole 122, and an output shaft of the driving motor 31 penetrates through the shaft hole 122, so that the output shaft of the driving motor 31 is fixed, the output shaft is prevented from being inclined, shaken and the like, and the stability of the gear 321 is ensured.
As shown in fig. 6 and 7, in some examples, the driving motor 31 is installed on the bracket 19, the transmission member 32 is formed into a rod shape, one end of the transmission member 32 is connected to the driving motor 31, the transmission member 32 may be a crank, the rod of the crank is located above the installation portion 12 and between the bracket 19 and the first air outlet assembly 20, the first air outlet assembly 20 has a fixing portion 27 with a fixing hole, and the other end of the transmission member 32 is adapted to pass through the fixing hole to be rotatably connected to the fixing portion 27 of the first air outlet assembly 20, wherein a rotation center of the transmission member 32 is located on a horizontal axis 202 of the first air outlet assembly 20, that is, an output shaft of the driving motor 31 is located on the horizontal axis 202, so that the driving motor 31 drives the transmission member 32 to rotate, and drives the first air outlet assembly 20 to rotate along the rotating shaft 201, thereby achieving adjustment of the air outlet.
As shown in fig. 2 and 3, in some examples, the driving devices 30 include two, the horizontal axis 202 extends along the left-right direction, the two driving devices 30 are also arranged at intervals along the left-right direction, the driving devices 30 can be connected with the outer side of the first air outlet assembly 20, so that the connection and the detachment are convenient, and by providing the two driving devices 30, the smoothness of the rotation process of the first air outlet assembly 20 can also be ensured.
As shown in fig. 8 and 9, according to an embodiment of the present invention, the first air outlet assembly 20 can rotate between the first position and the second position, the first air outlet assembly 20 further has an intermediate position located between the first position and the second position, and when the intermediate position is located, a central line of the first air outlet assembly 20 extends along the vertical direction, and the central line of the first air outlet assembly 20 is a rotation axis of the first fan 23.
Under the condition that the first air outlet assembly 20 is at the first position, the center line of the first air outlet assembly 20 is inclined forward relative to the vertical direction, that is, the rotation axis of the first fan 23 is inclined forward and extends gradually from bottom to top; under the condition that the first air outlet assembly 20 is at the second position, the center line of the first air outlet assembly 20 is inclined backward with respect to the vertical direction, that is, the rotation axis of the first fan 23 is inclined backward and extended gradually from bottom to top.
In some examples, when the first outlet assembly 20 is in the first position, the rotation axis of the first fan 23 is inclined forward relative to the vertical direction, so that the outlet direction of the first outlet 24 is inclined downward as a whole, and when the first outlet assembly 20 is in the second position, the rotation axis of the first fan 23 is inclined backward relative to the vertical direction, so that the outlet direction of the first outlet 24 is inclined upward as a whole, and when the indoor air conditioning unit 10 is in the cooling mode, the user can adjust the first outlet assembly 20 to be in the second position, and cool air blows upward, so that the uniformity of cool indoor air is improved, and the cooling effect is improved; when the indoor unit 10 of the air conditioner is in the heating mode, the user can adjust the first air outlet assembly 20 to be located at the first position, and the hot air is blown downwards, so that the uniformity of the indoor hot air is improved, and the heating effect is improved.
As shown in fig. 8, in some examples, under the condition that the first air outlet assembly 20 is in the first position, the rotation axis of the first fan 23 is inclined forward, and the included angle between the rotation axis of the first fan 23 and the vertical direction is α, which is 10 ° to 30 °, that is, the included angle between the center line of the first air outlet assembly 20 and the vertical direction is 10 ° to 30 °, so that the uniform air outlet is achieved.
As shown in fig. 9, in some examples, under the condition that the first air outlet assembly 20 is in the second position, the rotation axis of the first fan 23 is inclined backward, the included angle between the rotation axis of the first fan 23 and the vertical direction is β, which is 10 ° to 30 °, that is, the included angle between the center line of the first air outlet assembly 20 and the vertical direction is 10 ° to 30 °, so as to achieve uniform air outlet, preferably, the air outlet direction of the first air outlet 24 is 20 ° to the horizontal plane.
According to the utility model discloses an embodiment, first air-out subassembly 20 sets up in the top of casing 10, and first air-out subassembly 20 is articulated through the sphere with casing 10, and wherein, in this application, the sphere is a part of spheroid surface, or the surface of spherical crown, table, and is not restricted to spheroidal whole surface.
As shown in fig. 2 and 3, in some examples, the bottom of the first wind outlet assembly 20 has a first spherical surface 25, the top of the casing 10 has a second spherical surface 13, the second spherical surface 13 is matched with the first spherical surface 25, and the first spherical surface 25 may be located in the second spherical surface 13, so that the first wind outlet assembly 20 may be mounted on the top of the casing 10 and rotate relative to the top of the casing 10.
In some specific examples, a circular silica gel sealing ring is disposed between the first spherical surface 25 and the second spherical surface 13, so that sealing between the first air outlet assembly 20 and the housing 10 can be achieved, a spherical center of the first spherical surface 25 coincides with a spherical center of the second spherical surface 13, and the spherical center is located on the horizontal axis 202, thereby ensuring that the first spherical surface 25 can rotate relative to the second spherical surface 13 during rotation of the first air outlet assembly 20 along the rotating shaft 201, and interference between the first spherical surface 25 and the second spherical surface 13 does not occur, and rotation is smooth.
In some examples, the second spherical surfaces 13 include two, one second spherical surface 13 is located at the front side, the other second spherical surface 13 is located at the rear side, and the two second spherical surfaces together enclose a part of the spherical surface, so as to facilitate the assembly of the casing structure, and the first spherical surface 25 also includes two, one is located at the front side, and the other is located at the rear side, thereby facilitating the assembly of the first air outlet assembly 20, and simultaneously facilitating the assembly of the first air outlet assembly 20 and the casing 10.
As shown in fig. 3, according to an embodiment of the present invention, the first air outlet assembly 20 includes: top shell 21 and first wind channel part 22, first air outlet 24 sets up on top shell 21, first wind channel part 22 is established in top shell 21, and first wind channel part 22 communicates with air intake 11 and first air outlet 24 respectively, first fan 23 sets up in first wind channel part 22, wherein, pivot 201 sets up the lateral wall at first wind channel part 22, first wind channel part 22 can revolute pivot 201 and at the rotation of predetermineeing the angular range, thereby make first wind channel part 22 rotate along horizontal axis 202, drive top shell 21 synchronous revolution simultaneously.
In some examples, the top case 21 includes a top wall 211 and a side wall 212, the first air outlet 24 is disposed on the side wall 212, the first spherical surface 25 is formed at the bottom of the side wall 212, the top wall 211 and the side wall 212 are integrally formed, and the first air duct member 22 is connected to at least one of the top wall 211 and the side wall 212, so that the first air duct member 22 and the top case 21 can rotate synchronously.
Of course, the rotating shaft 201 may also be disposed on the inner sidewall of the top casing 21, and the driving device 30 may be connected to the first air duct component 22 to drive the first air duct component 22 to rotate; a drive device 30 may also be coupled to the top housing 21 to drive the top housing 21 to rotate.
As shown in fig. 2, according to an embodiment of the present invention, the indoor unit of air conditioner 100 further includes: the second air duct component 15, the indoor heat exchanger 16 and the second fan 17, the second air duct component 15 and the indoor heat exchanger 16 are arranged in the shell 10, and the indoor heat exchanger 16 is provided with a water pan (not shown in the figure) which is used for collecting and discharging condensed water; the air inlet 11 is located at a position of the casing 10 corresponding to the indoor heat exchanger 16, the second air duct component 15 is disposed at a front side of the indoor heat exchanger 16, and the first air duct component 22 is disposed above the front side of the indoor heat exchanger 16, that is, the first air duct component 22 is disposed above the second air duct component 15.
The second fan 17 is also arranged in the casing 10, the second fan 17 is located between the second air duct component 15 and the indoor heat exchanger 16, the casing 10 is provided with a second air outlet 14, the second air outlet 14 is arranged corresponding to the second air duct component 15, the second air outlet 14 is communicated with the air inlet 11, the second air duct component 15, the indoor heat exchanger 16 and the second fan 17 are located between the air inlet 11 and the second air outlet 14, therefore, air enters the casing 10 through the air inlet 11, and is discharged to the outside through the first air outlet 24 and the second air outlet 14 after passing through the first fan 23 and the second fan 17, and indoor cooling or heating is achieved.
According to the air-conditioning indoor unit 100 of the embodiment of the present invention, the air supply efficiency is improved by the cooperation of the first air outlet 24 and the second air outlet 14; the air outlet direction of the first air outlet 24 is controlled, the second air outlet 14 is matched for use, the air quantity is accurately sent to a certain area, the uniformity of indoor temperature is improved, and the experience effect and the comfort are improved.
As shown in fig. 4, in some examples, the bottom of the first air outlet assembly 20 has a third spherical surface 26, the top of the second air duct member 15 has a fourth spherical surface 18, the third spherical surface 26 is matched with the fourth spherical surface 18, and the third spherical surface 26 may be located in the fourth spherical surface 18, so that the first air outlet assembly 20 may be installed on the top of the second air duct member 15 and rotate relative to the top of the second air duct member 15.
Secondly, the fourth spherical surface 18 may also be disposed on the top of the indoor heat exchanger 16, so that the first air outlet assembly 20 may be mounted on the top of the indoor heat exchanger 16 and rotate relative to the top of the indoor heat exchanger 16.
In addition, the fourth spherical surface 18 may also include two spherical surfaces, one spherical surface is disposed on the top of the second air duct member 15, and the other spherical surface is disposed on the top of the indoor heat exchanger 16, so that the first air outlet assembly 20 may be mounted on the tops of the second air duct member 15 and the indoor heat exchanger 16, and the first air outlet assembly 20 may rotate relative to the tops of the second air duct member 15 and the indoor heat exchanger 16.
In some examples, the third spherical surface 26 is formed at the bottom of the first air duct member 22, and the third spherical surface 26 cooperates with the fourth spherical surface 18 to allow the first air duct member 22 to rotate relative to the second air duct member 15, the indoor heat exchanger 16, and the casing 10 by rotation of the third spherical surface 26.
In some specific examples, a circular silicone sealing ring is disposed between the third spherical surface 26 and the fourth spherical surface 18, so that sealing between the first air duct component 22 and the second air duct component 15 and between the indoor heat exchanger 16 can be achieved, a spherical center of the third spherical surface 26 coincides with a spherical center of the fourth spherical surface 18, and the spherical center is located on the horizontal axis 202, thereby ensuring that the third spherical surface 26 can achieve rotation relative to the fourth spherical surface 18 during rotation of the first air outlet assembly 20 along the rotating shaft 201, and interference between the third spherical surface 26 and the fourth spherical surface 18 does not occur, and rotation is smooth.
In some examples, the first fan 23 is a diagonal flow fan, and the second fan 17 is a cross-flow fan; or the first fan 23 is an axial flow fan and the second fan 17 is a cross flow fan; or the first fan 23 is an oblique flow fan, and the second fan 17 is a centrifugal fan; or the first fan 23 is an axial flow fan and the second fan is a centrifugal fan.
According to the air conditioner provided by the embodiment of the present invention, including the air conditioner indoor unit 100 according to the embodiment of the present invention, by adopting the air conditioner indoor unit 100, the first air outlet 24 can be rotated upward or downward, so that the air outlet direction of the first air outlet 24 can be changed by a user according to the refrigeration or heating characteristics, and the refrigeration or heating effect is improved; meanwhile, the air quantity can be accurately sent to a certain area by controlling the air outlet direction of the first air outlet 24, so that the uniformity of indoor temperature is improved, and the experience effect and the comfort are improved; and local air supply is carried out on a specific area, so that the energy consumption is reduced and the market competitiveness of the product is improved under the condition of meeting the use requirements of users.
A specific embodiment of an air conditioning indoor unit 100 according to the present invention will be described below with reference to fig. 1 to 5, and fig. 8 and 9.
The indoor unit of air conditioner 100 includes: the air conditioner comprises a shell 10, a first air outlet assembly 20, a first fan 23, a second fan 17 and a driving device 30.
A second air duct component 15 and an indoor heat exchanger 16 are arranged in the shell 10, an air inlet 11 corresponding to the rear side of the indoor heat exchanger 16 is arranged at the rear side of the indoor heat exchanger 16, a second air outlet 14 corresponding to the front side of the second air duct component 15 is arranged at the front side of the second air duct component 15, the second air outlet 14 is communicated with the air inlet 11, a mounting portion 12 and a support 19 are arranged on the second air duct component 15, an opening 1201 penetrating along the thickness direction of the mounting portion 12 is formed in the mounting portion 12, an inwards concave mounting hole 121 is formed in the edge of the opening 1201, and a shaft hole 122; the second fan 17 is located between the second air duct member 15 and the indoor heat exchanger 16, wherein the second fan 17 is a cross-flow fan.
Wherein, the top of the casing 10 is formed with the second sphere 13, the top of the second air duct component 15 and the indoor heat exchanger 16 is respectively formed with the fourth sphere 18, two fourth spheres 18 form a part of the sphere after being matched, the sphere center of the second sphere 13 coincides with the sphere center of the fourth sphere 18, and the radius of the second sphere 13 is greater than the radius of the fourth sphere 18.
First air-out subassembly 20 sets up in the top of casing 10, first air-out subassembly 20 includes top shell 21 and first air duct component 22, top shell 21 has roof 211 and lateral wall 212, be equipped with first air outlet 24 on the lateral wall 212, roof 211 and lateral wall 212 are integrated into one piece, first air duct component 22 is established in top shell 21, and first air duct component 22 and lateral wall 212 or roof 211 fixed connection, first air duct component 22 communicates air intake 11 and first air outlet 24, first fan 23 sets up in first air duct component 22, and first fan 23 is axial fan.
Wherein, the bottom of the top shell 21 is formed with a first spherical surface 25, the bottom of the first air duct component 22 is formed with a third spherical surface 26, and the spherical center of the first spherical surface 25 is superposed with the spherical center of the third spherical surface 26; the radius of the second spherical surface 13 is slightly larger than that of the first spherical surface 25, the second spherical surface 13 is connected with the first spherical surface 25 through a sealing ring, the radius of the first spherical surface 25 is larger than that of the fourth spherical surface 18, the radius of the fourth spherical surface 18 is slightly larger than that of the third spherical surface 26, and the fourth spherical surface 18 is connected with the third spherical surface 26 through a sealing ring.
The outer side wall of the first air duct part 22 is provided with a rotating shaft 201, the rotating shaft 201 is located at the left side and the right side of the first air duct part 22, and the rotating shaft 201 is fixed at the installation hole 121 and penetrates through the installation hole 121, so that the first air duct part 22 is fixedly installed. The rotating shaft 201 extends in a horizontal direction, so that the first air duct member 22 can rotate along a horizontal axis 202 at the center of the rotating shaft 201, wherein the center of the first spherical surface 25, the center of the third spherical surface 26, the center of the second spherical surface 13, and the center of the fourth spherical surface 18 are all coincident, and the centers are located on the horizontal axis 202.
The outer side wall of the first air duct part 22 further has a fixing portion 27, the fixing portion 27 is located above the rotating shaft 201, the fixing portion 27 forms an arc shape, and the center of the arc shape is located on the horizontal axis 202.
The two driving devices 30 are arranged at intervals on the outer side of the first air duct member 22 along the left-right direction, the two driving devices 30 include a driving motor 31 and a transmission member 32, the transmission member 32 includes a gear 321 and a rack 322, the driving motor 31 is connected with the gear 321, the driving motor 31 is fixed on the bracket 19, an output shaft of the driving motor 31 passes through the gear 321 and is inserted in the shaft hole 122, so that the gear 321 is fixed between the mounting portion 12 and the bracket 19, the rack 322 forms an arc structure, the rack 322 is tightly connected with the fixing portion 27, so that the rack 322 is fixedly connected with the first air duct member 22, the driving motor 31 drives the gear 321 to rotate, the rack 322 is meshed with the gear 321, so that the gear 321 rotates forwards or backwards, so as to drive the first air duct member 22 to rotate forwards or backwards, and simultaneously, because the top casing 21 is fixedly connected with the first air duct member 22, the first air outlet 24 on the top casing, thereby enabling the first air outlet assembly 20 to rotate between the first position and the second position.
Specifically, under the condition that the first air outlet assembly 20 is located at the first position, the air outlet direction of the first air outlet 24 is inclined downward as a whole, the axis of the first fan 23 is inclined forward, and an included angle α between the axis of the first fan 23 and the vertical direction is 20 degrees, under the condition that the first air outlet assembly 20 is located at the second position, the air outlet direction of the first air outlet 24 is inclined upward as a whole, the axis of the first fan 23 is inclined rearward, and an included angle β between the axis of the first fan 23 and the vertical direction is 20 degrees.
Under the condition that the indoor unit 10 of the air conditioner is in the cooling mode, a user can adjust the first air outlet assembly 20 to be located at the second position, so that the uniformity of indoor cold air is improved, and the cooling effect is improved; when the indoor unit 10 of the air conditioner is in the heating mode, the user can adjust the first air outlet assembly 20 to be located at the first position, thereby improving the uniformity of the indoor hot air and improving the heating effect.
According to the indoor unit 100 of the air conditioner of the embodiment of the present invention, the air outlet direction of the first air outlet 24 is changed to enable the first air outlet to rotate upwards or downwards, so that the user can change the air outlet direction of the first air outlet 24 according to the refrigeration or heating characteristics, thereby improving the refrigeration or heating effect; meanwhile, the air outlet direction of the first air outlet 24 is controlled, and the air outlet is matched with the second air outlet 14 for use, so that the air quantity is accurately sent to a certain area, the uniformity of indoor temperature is improved, and the experience effect and the comfort are improved; and local air supply is carried out on a specific area, so that the energy consumption is reduced and the market competitiveness of the product is improved under the condition of meeting the use requirements of users.
Other configurations and operations of the air conditioner according to the embodiment of the present invention are known to those skilled in the art and will not be described in detail herein.
In the description of the present invention, unless otherwise expressly specified or limited, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features through another feature not directly in contact. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (15)
1. An indoor unit of an air conditioner, comprising:
the air conditioner comprises a shell, a fan and a fan, wherein the shell is provided with an air inlet;
the first air outlet assembly is arranged on the shell and is provided with a first air outlet communicated with the air inlet;
the first fan is arranged in the first air outlet assembly;
the first air outlet assembly can rotate around a horizontal axis within a preset angle range so as to change the air outlet direction of the first air outlet.
2. An indoor unit of an air conditioner according to claim 1, further comprising a driving device, wherein the driving device is disposed in the casing and connected to the first air outlet assembly to drive the first air outlet assembly to rotate;
the driving device comprises a driving motor and a transmission part, the driving motor is arranged in the shell, and the transmission part is connected with the driving motor and the first air outlet assembly.
3. An indoor unit of an air conditioner according to claim 2, wherein a mounting portion and a bracket provided to the mounting portion are provided in the casing, the driving motor is mounted to the bracket,
wherein, the driving medium with driving motor's output shaft connection just at least a part of driving medium is located the installation department with between the support.
4. An indoor unit of an air conditioner according to claim 3, wherein the mounting portion has an opening penetrating in a thickness direction thereof, an inwardly concave mounting hole is provided at an edge of the opening, the first outlet assembly has an outwardly convex rotary shaft, and the rotary shaft is engaged with the mounting hole.
5. An indoor unit of an air conditioner as claimed in claim 3 or 4, wherein the transmission member is a rack and pinion assembly, the driving motor is connected with a gear in the rack and pinion assembly, and a rack in the rack and pinion assembly forms an arc and is fixedly connected with the first air outlet assembly;
wherein, the gear of gear rack subassembly is located the installation department with between the support, the installation department has the shaft hole, driving motor's output shaft wears to locate the shaft hole.
6. An indoor unit of an air conditioner according to claim 3 or 4, wherein the transmission member is formed in a rod shape, one end of the transmission member is connected to the driving motor, and the other end of the transmission member is rotatably connected to the first outlet assembly.
7. An indoor unit of an air conditioner according to claim 2, wherein an output shaft of the driving motor is located on the horizontal axis; or, the driving device comprises two driving devices which are arranged at intervals along the extending direction of the horizontal axis.
8. An indoor unit of an air conditioner according to claim 1, wherein the first outlet assembly is rotatable between a first position and a second position, and a center line of the first outlet assembly extends in a vertical direction when the first outlet assembly is at an intermediate position between the first position and the second position,
the center line of the first air outlet assembly is inclined forwards relative to the vertical direction under the condition that the first air outlet assembly is at the first position, and the center line of the first air outlet assembly is inclined backwards relative to the vertical direction under the condition that the first air outlet assembly is at the second position.
9. An indoor unit of an air conditioner according to claim 8, wherein an angle between a center line of the first air outlet assembly and the vertical direction is 10 ° to 30 ° when the first air outlet assembly is at the first position and/or the second position.
10. An indoor unit of an air conditioner according to claim 1, wherein the first air outlet assembly is disposed above the casing, a first spherical surface is disposed at a bottom of the first air outlet assembly, a second spherical surface matched with the first spherical surface is disposed at a top of the casing, a spherical center of the first spherical surface coincides with a spherical center of the second spherical surface, and the spherical center is located on the horizontal axis.
11. An indoor unit of an air conditioner according to claim 1, wherein the first outlet assembly includes:
the first air outlet is formed in the top shell;
the first air duct component is arranged in the top shell and communicated with the air inlet and the first air outlet, the first fan is arranged in the first air duct component,
the first air duct component can rotate around the horizontal axis within a preset angle range and drive the top shell to rotate synchronously.
12. An indoor unit of an air conditioner according to claim 1, further comprising:
the second air duct component, the indoor heat exchanger and the second fan are arranged in the shell, the second fan is located between the second air duct component and the indoor heat exchanger, the shell is provided with a second air outlet communicated with the air inlet, and the second air duct component, the indoor heat exchanger and the second fan are located between the air inlet and the second air outlet.
13. An indoor unit of an air conditioner according to claim 12, wherein a bottom of the first outlet assembly has a third spherical surface, a top of at least one of the second air duct member and the indoor heat exchanger has a fourth spherical surface fitted to the third spherical surface, a center of sphere of the third spherical surface coincides with a center of sphere of the fourth spherical surface, and the center of sphere is located on the horizontal axis.
14. An indoor unit of an air conditioner according to claim 12, wherein the first fan is an axial flow fan or a diagonal flow fan, and the second fan is a cross-flow fan or a centrifugal fan.
15. An air conditioner characterized by comprising an indoor unit of an air conditioner according to any one of claims 1 to 14.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921251171.6U CN210441333U (en) | 2019-08-02 | 2019-08-02 | Air conditioner indoor unit and air conditioner |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921251171.6U CN210441333U (en) | 2019-08-02 | 2019-08-02 | Air conditioner indoor unit and air conditioner |
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| CN210441333U true CN210441333U (en) | 2020-05-01 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110360655A (en) * | 2019-08-02 | 2019-10-22 | 广东美的制冷设备有限公司 | Air conditioner indoor unit and air conditioner |
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2019
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110360655A (en) * | 2019-08-02 | 2019-10-22 | 广东美的制冷设备有限公司 | Air conditioner indoor unit and air conditioner |
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