CN210399157U - Indoor machine of cabinet air conditioner - Google Patents
Indoor machine of cabinet air conditioner Download PDFInfo
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- CN210399157U CN210399157U CN201920917446.9U CN201920917446U CN210399157U CN 210399157 U CN210399157 U CN 210399157U CN 201920917446 U CN201920917446 U CN 201920917446U CN 210399157 U CN210399157 U CN 210399157U
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Abstract
The utility model provides a cabinet air conditioner indoor unit, the first air outlet and second air outlet have been seted up to the front wall of its casing, first air intake and second air intake have still been seted up on the casing, the second air intake is seted up in the back wall of casing and the position that corresponds with the second air outlet, indoor unit includes air supply fan, oblique flow fan and wind-guiding component, wind-guiding component has the annular efflux mouth around the fore-and-aft direction extension, the annular efflux mouth is configured to blow the heat transfer air current that air supply fan discharged forward to impel the ambient air around the second air intake to flow forward and mix with the heat transfer air, form heat but not dry, cool but not cold comfortable wind; the oblique flow fan enables air entering from the first air inlet to flow to the first air outlet through the indoor heat exchanger, so that air flow does centrifugal motion and axial motion, and air supply distance is increased.
Description
Technical Field
The utility model relates to an air treatment technical field especially relates to a cabinet air conditioner indoor unit.
Background
The air conditioner is one of the necessary household appliances, and the cabinet air conditioner indoor unit is a common indoor unit form, and has the characteristics of high power and quick refrigeration and heating, so that the application is very wide.
At present, the traditional cabinet air conditioner indoor unit directly blows heat exchange air in a shell to an indoor environment through an air supply fan (a cross flow fan, an axial flow fan or a centrifugal fan and the like), so that the air supply distance is short, the air supply amount is small, the temperature difference between the middle part of an air outlet and the periphery is large, and the user experience is poor.
Disclosure of Invention
An object of the utility model is to provide a cabinet air conditioner indoor set that use experience is good.
A further object of the present invention is to increase the air output and extend the air supply distance of the cabinet air conditioner indoor unit.
Particularly, the utility model provides a cabinet air conditioner indoor unit, it includes:
the air conditioner comprises a shell, a first air inlet, a second air inlet, a first air outlet and a second air outlet, wherein the first air outlet and the second air outlet are arranged on the front wall of the shell, and the second air inlet is arranged on the rear wall of the shell and corresponds to the second air outlet;
an air supply assembly comprising: a blower configured to draw in ambient air from an environment surrounding the first air inlet and to cause the air to flow toward the second air outlet;
the indoor heat exchanger is arranged on the first air inlet and an air inlet flow path of the air supply assembly;
and the air guide component is configured to guide the airflow blown out by the air supply fan to the second air outlet, the air guide component is formed with at least one annular jet opening extending around the front-back direction, and the annular jet opening is configured to blow the airflow forwards so as to promote the ambient air around the second air inlet to flow forwards and be mixed with the heat exchange air blown out by the annular jet opening.
Wherein, the air supply subassembly still includes: a diagonal flow fan configured to draw ambient air from an environment surrounding the first air intake and to cause the air to flow through the indoor heat exchanger toward the first air outlet.
Optionally, the air supply fan is a centrifugal fan; the air supply assembly further comprises a housing formed with a first volute and a second volute;
the oblique flow fan comprises an oblique flow impeller arranged in the first volute and a first motor in driving connection with the oblique flow impeller, and the centrifugal fan comprises a centrifugal impeller arranged in the second volute and a second motor in driving connection with the centrifugal impeller;
the first air inlet is formed in the rear wall of the shell, the air inlet of the first volute is formed in the area, corresponding to the first volute, of the rear wall of the shell, and the air inlet of the second volute is formed in the area, corresponding to the second volute, of the rear wall of the shell; and the driving shafts of the first motor and the second motor extend along the front-back direction of the machine shell.
Optionally, the air supply assembly further comprises: the flow guide sleeve is fixed on the first volute and is positioned on the forward air outlet side of the oblique flow impeller;
the guide cover is provided with two guide vane groups distributed along the radial direction of the guide cover, each guide vane group is limited by a plurality of guide vanes uniformly distributed at intervals in the circumferential direction, and two radially adjacent guide vanes in the two guide vane groups are distributed in a staggered mode.
Optionally, the cabinet air conditioner indoor unit further comprises: and the front wind shield is positioned at the first air outlet and is arranged to move in a lifting manner so as to open or close the first air outlet.
Optionally, the air guide member includes four air guide rings with front and rear openings and a through middle, the four air guide rings are sequentially arranged along the front and rear direction, and the annular jet opening is formed between two adjacent air guide rings, so that the air flow blown out from the annular jet opening on the front side guides the air flow blown out from the annular jet opening on the rear side to flow forward.
Optionally, the four air guide rings are respectively a front air guide ring positioned at the front side, a rear air guide ring positioned at the rear side, and two middle air guide rings which are positioned between the front air guide ring and the rear air guide ring and are sequentially distributed along the front-rear direction;
the front wind guide ring is provided with an extension peripheral plate extending around the circumferential direction of the front wind guide ring, and the rear wind guide ring is provided with an extension cover extending around the circumferential direction of the rear wind guide ring and forwards to the extension peripheral plate;
the extension peripheral plate and the extension cover define an accommodating cavity for accommodating the two middle air guide rings, and only one opening for allowing airflow blown by the air supply fan to enter the accommodating cavity is defined by the extension peripheral plate and the extension cover.
Optionally, the cabinet air conditioner indoor unit further comprises: and the air deflector is positioned in the air channel defined by the front air guiding ring and is arranged to rotate around the vertically extending rotating shaft so as to adjust the direction of the air flow blown to the indoor environment by the second air outlet.
Optionally, the second air outlet is located above the first air outlet; the air supply fan is configured to work when the indoor heat exchanger receives a refrigeration instruction; the diagonal flow fan is configured to operate when the indoor heat exchanger receives a heating instruction.
Optionally, the indoor heat exchanger includes a left heat exchange straight section located on the lateral left side and a right heat exchange straight section located on the lateral right side, the left heat exchange straight section and the right heat exchange straight section are arranged at an angle, the left heat exchange straight section extends backwards from the lateral left side of the left heat exchange straight section, and the right heat exchange straight section extends forwards and rightwards from the rear end of the left heat exchange straight section; the first air inlet is formed in the area, corresponding to the indoor heat exchanger, of the rear wall of the shell, so that the air inlet area is increased.
Optionally, the cabinet air conditioner indoor unit further comprises:
the water receiving tray is arranged below the indoor heat exchanger and used for supporting the indoor heat exchanger and receiving condensed water flowing down from the indoor heat exchanger;
the upper wind shield is arranged above the indoor heat exchanger;
the two side wind shields are respectively arranged at the two transverse sides of the indoor heat exchanger;
the water pan, the upper wind shield and the two side wind shields clamp the indoor heat exchanger to form a heat exchange air inlet channel.
The indoor unit of the cabinet air conditioner utilizes the diagonal flow fan and the air supply fan to supply air to the first air outlet and the second air outlet respectively by arranging the first air outlet and the second air outlet, thereby realizing the partitioned air supply, improving the air supply comfort, particularly utilizing the diagonal flow fan to supply air to the first air outlet, leading the air flow to do both centrifugal motion and axial motion, and increasing the air supply distance; and the annular jet orifice extending around the front and back direction is arranged, so that the ambient air around the second air inlet is sucked to the front side of the annular jet orifice and mixed with the heat exchange air, and cool but not cold, warm but not dry comfortable air is formed.
Further, the utility model discloses a cabinet air conditioner indoor unit forms the extension week board of extending around its circumference through wind-guiding circle in the front, and the formation of wind-guiding circle in the back is around its circumference and extend forward to the extension cover that extends week board department, utilizes the extension week board to inject the cavity that holds two middle wind-guiding circles with extending the cover, thereby seal each annular jet orifice in this holds the cavity, prevent the air leakage, the indoor set need not additionally to increase other seal parts, the production cost is reduced, and manufacturing process is simpler, and the leakproofness is better.
Further, the utility model discloses a cabinet air conditioner indoor unit carries out special design through the structure to indoor heat exchanger, has increased ambient air and indoor heat exchanger's heat transfer area for the heat transfer is more abundant, and all sets up first air intake in the region that the back wall of casing corresponds with indoor heat exchanger, thereby increases the intake, reduces the air inlet windage.
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 present invention will be described in detail hereinafter, by way of illustration and not by way of 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 a cabinet air conditioner indoor unit according to an embodiment of the present invention;
fig. 2 is a schematic exploded view of a cabinet air conditioner indoor unit according to an embodiment of the present invention;
figure 3 is a schematic side cross-sectional view of a cabinet air conditioner indoor unit according to one embodiment of the present invention;
figure 4 is a schematic top cross-sectional view of a cabinet air conditioner indoor unit according to one embodiment of the present invention;
FIG. 5 is an enlarged view of area A of FIG. 3;
fig. 6 is a schematic perspective view of a dome of an indoor unit of a cabinet air conditioner according to an embodiment of the present invention; and
fig. 7 is a schematic exploded view of a wind guide member of an indoor unit of a cabinet air conditioner according to an embodiment of the present invention.
Detailed Description
For convenience of description, the directions "up", "down", "front", "back", "top", "bottom", "transverse", etc. mentioned in the description are defined according to the spatial position relationship of the cabinet air conditioner 100 in the normal working state, for example, referring to fig. 3, the side of the cabinet air conditioner 100 facing the user is front, and the side close to the wall is back. Referring to fig. 4, the lateral direction means a direction parallel to the width direction of the indoor unit 100.
Fig. 1 is a schematic perspective view of a cabinet air conditioner indoor unit 100 according to an embodiment of the present invention, fig. 2 is a schematic exploded view of the cabinet air conditioner indoor unit 100 according to an embodiment of the present invention, fig. 3 is a schematic side sectional view of the cabinet air conditioner indoor unit 100 according to an embodiment of the present invention, and fig. 4 is a schematic top sectional view of the cabinet air conditioner indoor unit 100 according to an embodiment of the present invention.
The cabinet air conditioner indoor unit 100 includes a cabinet, an air supply assembly, a wind guide member 150, and an indoor heat exchanger 160.
As shown in fig. 1 to 3, the casing may generally include a casing 102 having a front opening, a front panel 101 disposed at the front opening of the casing 102, and a base 105 disposed at the bottom of the casing 102 and the front panel 101, wherein the front panel 101, the casing 102, and the base 105 cooperate to define a heat exchange air supply chamber, and the heat exchanger 160 and the air supply assembly are disposed in the heat exchange air supply chamber. The casing is provided with a first air inlet 102a, a second air inlet 102b, a first air outlet 101a and a second air outlet 101b, wherein the first air outlet 101a and the second air outlet 101b are arranged on the front wall of the casing, and the second air inlet 102b is arranged on the rear wall of the casing and is corresponding to the second air outlet 101 b. The front wall of the housing is the front wall of the front panel 101, and the rear wall of the housing is the rear wall of the cover 102. The indoor heat exchanger 160 may be disposed on an intake air flow path between the first air intake 102a and the air supply assembly.
The air supply assembly includes an air supply fan and an oblique flow fan 110, and the indoor heat exchanger 160 is disposed on an air inlet flow path between the first air inlet 102a and the air supply fan and the oblique flow fan 110. The blower fan is configured to suck ambient air from the first air inlet 102a and promote the air to flow to the second air outlet 101b, that is, under the action of the blower fan, the ambient air enters through the first air inlet 102a to exchange heat with the indoor heat exchanger 160, and then flows through the wind guiding member 150 to the second air outlet 101b, and is blown to the indoor environment by the second air outlet 101 b.
Fig. 5 is an enlarged view of the area a in fig. 3. The air guide member 150 is configured to guide the airflow blown by the blower fan to the second outlet 101b, the air guide member 150 may be formed with at least one annular jet port 150a extending in a front-rear direction, and the annular jet port 150a is configured to blow the airflow forward, so as to promote the ambient air around the second inlet 102b to flow forward to mix with the heat exchange air blown by the annular jet port 150a, to form a hot, cool and uncooled comfort air, and to increase the air blowing amount of the cabinet air-conditioning indoor unit 100.
The diagonal flow fan 110 is configured to draw ambient air from the ambient environment of the first air intake 102a and to urge the air to flow through the indoor heat exchanger 160 toward the first air outlet 101 a.
The indoor unit 100 of the cabinet air conditioner of the embodiment has the first air outlet 101a and the second air outlet 101b, and the diagonal flow fan 110 and the air supply fan respectively supply air to the first air outlet 101a and the second air outlet 101b, so that the partitioned air supply is realized, and the air supply comfort is improved. In addition, the diagonal flow fan 110 makes the air flow move both centrifugally and axially, so that the air supply distance is longer. Furthermore, the air guide member 150 guides the ambient air around the second air inlet 102b, so that the heat exchange air is mixed with the natural air, and the effect of cooling without cooling and warming without drying is achieved.
In some embodiments, the second outlet 101b may be located above the first outlet 101a, and the second outlet 101b may be adjacent to the top end of the front wall of the housing. The air supply fan can be configured to work when the indoor heat exchanger 160 receives a cooling instruction, and the diagonal flow fan 110 can be configured to work when the indoor heat exchanger 160 receives a heating instruction, so that the characteristics of cold air sinking and hot air floating are utilized, and the indoor temperature is quickly and uniformly distributed while the energy consumption is saved. The centrifugal fan 120 and the diagonal flow fan 110 may also be configured to operate simultaneously.
The air supply fan may be a centrifugal fan, an axial flow fan, or a cross flow fan, and in this embodiment, the air supply fan is a centrifugal fan 120. The air supply assembly may further include a housing 140 formed with a first scroll casing 141 and a second scroll casing 142, each of the first and second scroll casings 141 and 142 having a front-side open accommodation chamber, a scroll casing cover plate 143 being provided at a front side of the housing 140, the scroll casing cover plate 143 having a first opening opposite to the front-side opening of the first scroll casing 141 and a second opening opposite to the front-side opening of the second scroll casing 142. The diagonal flow fan 110 includes a diagonal flow impeller 111 disposed in the accommodating chamber of the first scroll casing 141, a first motor 112 drivingly connected to the diagonal flow impeller 111, and a first motor bracket 113 for fixing the first motor 112. The airflow discharged from the mixed flow impeller 111 can flow forward to the first outlet 101a through the first opening of the volute cover 143, and is blown to the indoor environment.
The centrifugal fan 120 includes a centrifugal impeller 121 disposed in the accommodating cavity of the second volute 142, a second motor 122 drivingly connected to the centrifugal impeller 121, a second motor bracket 123 for fixing the second motor 122, and a motor cover plate 124 disposed at the second opening of the volute cover plate 143 and fixedly connected to the second motor bracket 123. An airflow outlet communicating with the accommodating chamber of the second scroll 142 may be formed at an upper end of the housing 140, through which the heat exchange air discharged from the centrifugal fan 120 flows toward the air guide member 150, and is mixed with the natural air from the second air inlet 102b in the air guide member 150, and then blown from the second air outlet 101b to the indoor environment. The dashed arrows in fig. 3 show the airflow direction.
The first air inlet 102a may be opened on a rear wall of the housing, the air inlet of the first scroll casing 141 is opened on an area of the rear wall of the housing corresponding to the first scroll casing 141, the air inlet of the second scroll casing 142 is opened on an area of the rear wall of the housing corresponding to the second scroll casing 142, and the driving shafts of the first motor 112 and the second motor 122 both extend along a front-rear direction of the housing, so that air inlet directions of the centrifugal fan 120 and the diagonal flow fan 110 are parallel to axial directions of the respective driving shafts, thereby reducing wind resistance and increasing an air inlet amount.
Fig. 6 is a schematic perspective view of the air guide sleeve 130 of the cabinet air conditioner indoor unit 100 according to an embodiment of the present invention. In some embodiments, the air supply assembly may further include a nacelle 130 fixed to the first volute 141 and located on the forward air-out side of the diagonal flow impeller 111, specifically, the nacelle 130 is fixed to a first opening of the volute cover plate 143, and the first motor 112 may be fixed to the nacelle 130 by the first motor bracket 113. The air guide sleeve 130 is provided with two air guide plate groups distributed along the radial direction, each air guide plate group is limited by a plurality of air guide plates 131 uniformly distributed at intervals in the circumferential direction, and two air guide plates 131 which are adjacent in the radial direction in the two air guide plate groups are distributed in a staggered mode so as to rectify and guide the air flow blown out by the oblique flow impeller 111, increase the air supply distance at the first air outlet 101a, enable the air flow blown out to the indoor environment by the first air outlet 101a to be more dispersed, and increase the air outlet range.
The front wind deflector 103 is disposed at the first wind outlet 101a, and the front wind deflector 103 is configured to move in a liftable manner, so as to open or close the first wind outlet 101a, and the opening amount of the first wind outlet 101a can be adjusted to control the amount of wind blown to the indoor environment by the first wind outlet 101 a.
Fig. 7 is a schematic exploded view of the air guide member 150 of the cabinet air conditioner indoor unit 100 according to an embodiment of the present invention. Referring to fig. 5 and 7, the air guide member 150 includes four air guide rings having front and rear openings and a through center, the four air guide rings are sequentially arranged in the front and rear direction, and an annular jet opening 150a is formed between two adjacent air guide rings, so that the airflow blown out from the annular jet opening 150a at the front side guides and promotes the airflow blown out from the annular jet opening 150a at the rear side to flow forward, thereby increasing the overall air supply distance and the air supply amount.
The four air guiding rings are sequentially arranged in the front-back direction to form three annular jet orifices 150a which are sequentially distributed in the front-back direction, and the inventor creatively finds that the air guiding component 150 with the three annular jet orifices 150a which are sequentially distributed in the front-back direction not only obviously improves the air supply distance, but also greatly improves the air supply amount compared with the air guiding component 150 with only one annular jet orifice 150 a.
The four wind-guiding rings are respectively a front wind-guiding ring 151 located at the front side, a rear wind-guiding ring 152 located at the rear side, and two middle wind-guiding rings 153 located between the front wind-guiding ring 151 and the rear wind-guiding ring 152 and distributed in sequence along the front-rear direction. The front end of the air guide ring positioned at the rear side in the two adjacent air guide rings extends into the rear opening of the air guide ring positioned at the front side, and the two adjacent air guide rings are not in contact at intervals, so that the annular jet opening 150a is defined by a gap between the two adjacent air guide rings. The inner peripheral walls of the rear air guide ring 152 and the two middle air guide rings 153 are in a cylindrical shape gradually reduced from back to front, so that air flow can be effectively guided to flow forwards along the inner surface of the air guide rings, mixing of natural air and heat exchange air is facilitated, air supply uniformity is improved, and air supply quantity is improved. The front air guiding ring 151 can be in a shape that the front air guiding ring gradually shrinks from back to front and then gradually expands, so that the outlet area of the front air guiding ring 151 is enlarged while the air flow is effectively guided to flow forwards, and the air supply range is enlarged.
The front wind guiding ring 151 may be formed with an extending peripheral plate 1511 extending around the circumference thereof, the rear wind guiding ring 152 may be formed with an extending cover 1521 extending around the circumference thereof and forward to the extending peripheral plate 1511, the extending peripheral plate 1511 and the extending cover 1521 define a containing chamber for containing the two intermediate wind guiding rings 153, and the extending peripheral plate 1511 and the extending cover 1521 only define an opening 150b for allowing the airflow blown by the air supply fan to enter the containing chamber through the opening 150b, so as to seal the three annular jet ports 150a in the containing chamber defined by the extending peripheral plate 1511 and the extending cover 1521, thereby preventing wind leakage and avoiding the increase of complexity and cost of installation due to the additional addition of other sealing components.
A plurality of diversion pieces 154 extending in the front-back direction and the radial direction are further formed on the two intermediate air guiding rings 152, and the plurality of diversion pieces 154 are uniformly distributed in the circumferential direction and are arranged to divide each annular jet orifice 150a in the circumferential direction, so that the amount of the air flow blown out by the annular jet orifices 150a in the radial direction is reduced, and the air flow blown out by each annular jet orifice 150a is more uniform.
The projections of the first outlet 101a and the second outlet 101b on a plane parallel to the front wall of the front panel 101 may be in a perfect circle, an oblong circle, an ellipse, or the like.
The indoor unit 100 of the cabinet air conditioner of this embodiment further includes a water pan 106 disposed below the indoor heat exchanger 160, an upper wind shield 108 disposed above the indoor heat exchanger 160, and two side wind shields 107 respectively disposed at two lateral sides of the indoor heat exchanger 160, the water pan 106 is used to support the indoor heat exchanger 160 and receive the condensed water flowing down from the indoor heat exchanger 160, the water pan 106, the upper wind shield 108 and the two side wind shields 107 sandwich the indoor heat exchanger 160 to form a heat exchange air intake channel,
The cabinet air conditioner indoor unit 100 may further include an electric heating assembly 109 disposed downstream of the indoor heat exchanger 160 on the intake air flow path and configured to be turned on upon receiving an on command during cooling to perform auxiliary heating of the air flow.
The indoor heat exchanger 160, the centrifugal fan 120, the diagonal flow fan 110, the air guide member 150, the water pan 106, the upper wind shield 108, the two side wind shields 107 and the electric heating assembly 109 can be fixed in the machine shell through sheet metal parts.
Thus, it should be appreciated by those skilled in the art that while a number of exemplary embodiments of the invention have been shown and described in detail herein, many other variations and modifications can be made, consistent with the principles of the invention, which are directly determined or derived from the disclosure herein, without departing from the spirit and scope of the invention. Accordingly, the scope of the present invention should be understood and interpreted to cover all such other variations or modifications.
Claims (10)
1. A cabinet air conditioner indoor unit, comprising:
the air conditioner comprises a shell, a first air inlet, a second air inlet, a first air outlet and a second air outlet, wherein the first air outlet and the second air outlet are arranged on the front wall of the shell, and the second air inlet is arranged on the rear wall of the shell and corresponds to the second air outlet;
an air supply assembly comprising: a blower configured to draw in ambient air from an environment surrounding the first air inlet and to cause the air to flow toward the second air outlet;
the indoor heat exchanger is arranged on the first air inlet and an air inlet flow path of the air supply assembly;
a wind guide member configured to guide the airflow blown out by the air supply fan to the second air outlet, the wind guide member being formed with at least one annular jet opening extending in a front-rear direction, and the annular jet opening being configured to blow the airflow forward so as to cause ambient air around the second air inlet to flow forward to be mixed with heat exchange air blown out by the annular jet opening;
wherein, the air supply subassembly still includes: a diagonal flow fan configured to draw ambient air from an environment surrounding the first air intake and to cause the air to flow through the indoor heat exchanger toward the first air outlet.
2. The indoor unit of a cabinet air conditioner according to claim 1, wherein the indoor unit of the cabinet air conditioner is characterized in that
The air supply fan is a centrifugal fan;
the air supply assembly further comprises a housing formed with a first volute and a second volute;
the oblique flow fan comprises an oblique flow impeller arranged in the first volute and a first motor in driving connection with the oblique flow impeller, and the centrifugal fan comprises a centrifugal impeller arranged in the second volute and a second motor in driving connection with the centrifugal impeller;
the first air inlet is formed in the rear wall of the shell, the air inlet of the first volute is formed in the area, corresponding to the first volute, of the rear wall of the shell, and the air inlet of the second volute is formed in the area, corresponding to the second volute, of the rear wall of the shell; and the driving shafts of the first motor and the second motor extend along the front-back direction of the machine shell.
3. The indoor unit of a cabinet air conditioner according to claim 2, wherein the indoor unit of the cabinet air conditioner is characterized in that
The air supply assembly further includes: the flow guide sleeve is fixed on the first volute and is positioned on the forward air outlet side of the oblique flow impeller;
the guide cover is provided with two guide vane groups distributed along the radial direction of the guide cover, each guide vane group is limited by a plurality of guide vanes uniformly distributed at intervals in the circumferential direction, and two radially adjacent guide vanes in the two guide vane groups are distributed in a staggered mode.
4. The indoor unit of a cabinet air conditioner according to claim 1, further comprising:
and the front wind shield is positioned at the first air outlet and is arranged to move in a lifting manner so as to open or close the first air outlet.
5. The indoor unit of a cabinet air conditioner according to claim 1, wherein the indoor unit of the cabinet air conditioner is characterized in that
The air guide component comprises four air guide rings which are provided with front and rear openings and are communicated with each other in the middle, the four air guide rings are sequentially arranged in the front and rear direction, and the annular jet opening is formed between every two adjacent air guide rings, so that the air flow blown out by the annular jet opening on the front side guides the air flow blown out by the annular jet opening on the rear side to flow forwards.
6. The indoor unit of a cabinet air conditioner according to claim 5, wherein the indoor unit of the cabinet air conditioner is characterized in that
The four air guide rings are respectively a front air guide ring positioned on the front side, a rear air guide ring positioned on the rear side and two middle air guide rings which are positioned between the front air guide ring and the rear air guide ring and are sequentially distributed along the front-rear direction;
the front wind guide ring is provided with an extension peripheral plate extending around the circumferential direction of the front wind guide ring, and the rear wind guide ring is provided with an extension cover extending around the circumferential direction of the rear wind guide ring and forwards to the extension peripheral plate;
the extension peripheral plate and the extension cover define an accommodating cavity for accommodating the two middle air guide rings, and only one opening for allowing airflow blown by the air supply fan to enter the accommodating cavity is defined by the extension peripheral plate and the extension cover.
7. The indoor unit of a cabinet air conditioner according to claim 6, further comprising:
and the air deflector is positioned in the air channel defined by the front air guiding ring and is arranged to rotate around the vertically extending rotating shaft so as to adjust the direction of the air flow blown to the indoor environment by the second air outlet.
8. The indoor unit of a cabinet air conditioner according to claim 1, wherein the indoor unit of the cabinet air conditioner is characterized in that
The second air outlet is positioned above the first air outlet;
the air supply fan is configured to work when the indoor heat exchanger receives a refrigeration instruction;
the diagonal flow fan is configured to operate when the indoor heat exchanger receives a heating instruction.
9. The indoor unit of a cabinet air conditioner according to claim 1, wherein the indoor unit of the cabinet air conditioner is characterized in that
The indoor heat exchanger comprises a left heat exchange straight section positioned on the transverse left side and a right heat exchange straight section positioned on the transverse right side, the left heat exchange straight section and the right heat exchange straight section are arranged at an angle, the left heat exchange straight section extends backwards from the transverse left side of the left heat exchange straight section, and the right heat exchange straight section extends forwards and rightwards from the rear end of the left heat exchange straight section;
the first air inlet is formed in the area, corresponding to the indoor heat exchanger, of the rear wall of the shell, so that the air inlet area is increased.
10. The indoor unit of a cabinet air conditioner according to claim 9, further comprising:
the water receiving tray is arranged below the indoor heat exchanger and used for supporting the indoor heat exchanger and receiving condensed water flowing down from the indoor heat exchanger;
the upper wind shield is arranged above the indoor heat exchanger;
the two side wind shields are respectively arranged at the two transverse sides of the indoor heat exchanger;
the water pan, the upper wind shield and the two side wind shields clamp the indoor heat exchanger to form a heat exchange air inlet channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920917446.9U CN210399157U (en) | 2019-06-18 | 2019-06-18 | Indoor machine of cabinet air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920917446.9U CN210399157U (en) | 2019-06-18 | 2019-06-18 | Indoor machine of cabinet air conditioner |
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| CN210399157U true CN210399157U (en) | 2020-04-24 |
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| CN201920917446.9U Active CN210399157U (en) | 2019-06-18 | 2019-06-18 | Indoor machine of cabinet air conditioner |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112524693A (en) * | 2020-11-27 | 2021-03-19 | 青岛海尔空调器有限总公司 | Vertical air conditioner indoor unit |
| CN112539465A (en) * | 2020-09-28 | 2021-03-23 | Tcl空调器(中山)有限公司 | Air conditioner indoor unit and air conditioner |
-
2019
- 2019-06-18 CN CN201920917446.9U patent/CN210399157U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112539465A (en) * | 2020-09-28 | 2021-03-23 | Tcl空调器(中山)有限公司 | Air conditioner indoor unit and air conditioner |
| CN112524693A (en) * | 2020-11-27 | 2021-03-19 | 青岛海尔空调器有限总公司 | Vertical air conditioner indoor unit |
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