CN208418975U - Cabinet type air conditioner indoor set - Google Patents
Cabinet type air conditioner indoor set Download PDFInfo
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- CN208418975U CN208418975U CN201820774343.7U CN201820774343U CN208418975U CN 208418975 U CN208418975 U CN 208418975U CN 201820774343 U CN201820774343 U CN 201820774343U CN 208418975 U CN208418975 U CN 208418975U
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- centrifugal blower
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- conditioner indoor
- air conditioner
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Abstract
The utility model provides a kind of cabinet type air conditioner indoor set.The cabinet type air conditioner indoor set includes the indoor heat exchanger of the casing for offering shell air inlet and multiple shell air outlets, the multiple centrifugal blowers being arranged in casing along the vertical direction and the air intake road being set between shell air inlet and multiple centrifugal blowers.Multiple centrifugal blowers are configured to suck surrounding air from the ambient enviroment of shell air inlet and air are promoted to flow respectively to multiple shell air outlets.Each centrifugal blower includes spiral case and the impeller that is set in spiral case, and spiral case is formed by two about the symmetrical half-shell of a perpendicular, middle spiral case is made of volute housing and end cap compared with the prior art, fan supporter to the force localization of spiral case spiral case median symmetry plane, machine stress is uniform, reduce the vibrating noise that centrifugal blower generates during the work time, the service life for extending the fastener for centrifugal blower to be fixed on to casing or structural support, improves user experience.
Description
Technical field
The utility model relates to air-treatment fields, more particularly to a kind of cabinet type air conditioner indoor set.
Background technique
Mostly centrifugal blower is arranged on cabinet-type air conditioner top using the cabinet type air conditioner indoor set of centrifugal blower air-supply in the prior art,
Not only air-out area is small, but also corresponds to the spatial position on human body head and head or more, when cabinet-type air conditioner is in heating state, heat
Air-flow moves upwards, and is hard to reach the foot of user, top temperature is high, and lower section temperature is low, and users'comfort is lower.And it is existing
In technology, the spiral case of centrifugal blower is mostly made of a volute housing and an end cap, active force collection of the fan supporter to spiral case
In in the side (i.e. the junction of volute housing and end cap) of spiral case, aggravate the vibration of complete machine, especially when centrifugal blower is set
It sets when being provided with multiple centrifugal blowers in cabinet-type air conditioner top or cabinet-type air conditioner, cabinet-type air conditioner can generate larger during centrifugal blower works
Vibrating noise, user experience is poor.Comprehensively consider, need in design one kind can zoned air and blower when working vibration make an uproar
The small cabinet type air conditioner indoor set of sound.
Utility model content
One purpose of the utility model is to provide for a kind of lesser cabinet type air conditioner indoor set of vibrating noise.
The utility model one is further objective is that the cooling and warming efficiency of cabinet type air conditioner indoor set will be improved.
Particularly, the utility model provides a kind of cabinet type air conditioner indoor set, comprising:
Casing offers shell air inlet and multiple shell air outlets；
Multiple centrifugal blowers are arranged in along the vertical direction in the casing, and are configured to the week from the shell air inlet
Collarette border sucking surrounding air simultaneously promotes air to flow respectively to the multiple shell air outlet；And
Indoor heat exchanger is set to the air intake road between the shell air inlet and the multiple centrifugal blower, with
The surrounding air and the indoor heat exchanger that enter via the shell air inlet is set to carry out heat exchange；It is characterized in that,
Each centrifugal blower includes spiral case and the impeller that is set in the spiral case, and the spiral case is closed by two
In the symmetrical half-shell composition of a perpendicular.
Optionally, the cabinet type air conditioner indoor set further include:
Multiple structural supports, extend along the vertical direction, and are respectively arranged at the both lateral sides of the multiple centrifugal blower
And it is fixedly connected with the casing；With
Multiple transverse connections, the multiple centrifugal blower are set as through the transverse connection and the multiple structure
Supporting element is fixedly connected.
Optionally, the quantity of the multiple centrifugal blower is two, each centrifugal blower be configured to promote gas to
It is flowed away from the direction of another centrifugal blower；And
The multiple shell air outlet includes being opened in the top air outlet of the front panel of the casing and being located on described
Lower air outlet below portion's air outlet, described two centrifugal blowers are further configured to that gas is promoted to go out to the top respectively
Air port and lower air outlet flowing.
Optionally, the operating mode of the cabinet type air conditioner indoor set includes default mode, described two under a default mode
Centrifugal blower is configured that
When the indoor heat exchanger is in heating state, the centrifugal blower positioned at upside is closed, positioned at downside from
Heart blower is turned on；
When the indoor heat exchanger is in refrigerating state, the centrifugal blower positioned at upside is turned on, positioned at downside from
Heart blower is closed.
Optionally, the cabinet type air conditioner indoor set further include:
Two air-guiding aisles are set as extending from back to front, and will be located at the blower outlet air of the centrifugal blower of upside respectively
Mouth is connected to the top air outlet, positioned at the fan outlet of the centrifugal blower of downside with the lower air outlet.
Optionally, described two air-guiding aisles are set as flaring extension from back to front；And/or
The peripheral region that the peripheral region of the air inlet of each air-guiding aisle is set as corresponding fan outlet is solid
Fixed connection, and the front of two lateral sidewalls is set as being fixedly connected with the structural support.
Optionally, at least one described transverse connection is set as that the top of the rear wall of the air-guiding aisle of upside will be located at
Portion is fixedly connected with the structural support.
Optionally, the cabinet type air conditioner indoor set further include:
Two sideway leaf groups, each sideway leaf group include being laterally extended and being installed on going out for the air-guiding aisle
Multiple sideway leaves at air port, the multiple sideway leaf can pivot in unison with adjust in the vertical direction corresponding air-guiding aisle go out
Wind direction；With
Two vertical pendulum leaf groups, each vertical pendulum leaf group include extending vertically, being installed on going out for the air-guiding aisle
At air port and be located at the air-guiding aisle in sideway leaf rear multiple vertical pendulum leaves, the multiple vertical pendulum leaf can pivot in unison with
The air-out direction of corresponding air-guiding aisle is adjusted in a lateral direction.
Optionally, drip tray, with upward opening cavity, be set under the indoor heat exchanger and with the casing
It is fixedly connected, the condensed water for being flowed down collected from the indoor heat exchanger；With
Wind deflector, positioned at the top of the drip tray, the indoor heat exchanger is set to the wind deflector and water receiving disk folder
It sets in the space to be formed；Wherein
The upper surface and lower end surface of the indoor heat exchanger are respectively set to and the lower surface of the wind deflector and described recessed
The bottom wall of chamber is engaged, and projection of the shell air inlet on perpendicular is completely in the wheel of the indoor heat exchanger
In exterior feature.
Optionally, the multiple centrifugal blower is Double suction type centrifugal wind motor.
The spiral case of the centrifugal blower of the utility model is made of symmetrical two half-shells, compared with the prior art in spiral case by
Volute housing and end cap composition, for fan supporter to the force localization of spiral case in the median symmetry plane of spiral case, machine stress is equal
It is even, reduce the vibrating noise that centrifugal blower generates during the work time, extend for by centrifugal blower be fixed on casing or
The service life of the fastener of structural support, improves user experience.
Further, the utility model only makes the centrifugal blower positioned at downside when heat exchanger is in heating state indoors
Work；When heat exchanger is in refrigerating state indoors, so that the centrifugal blower positioned at upside is worked, floated using hot-air, is cold
The characteristics of air sinks, improves cooling and warming efficiency and makes room temperature more uniform, improve the comfort level of user.
According to the accompanying drawings to the detailed description of the utility model specific embodiment, those skilled in the art will be more
Add the above-mentioned and other purposes, advantages and features of clear the utility model.
Detailed description of the invention
Some specific realities of the utility model are described in detail by way of example and not limitation with reference to the accompanying drawings hereinafter
Apply example.Identical appended drawing reference denotes same or similar part or part in attached drawing.It should be appreciated by those skilled in the art that
The drawings are not necessarily drawn to scale.In attached drawing:
Fig. 1 is the schematic cross sectional views according to the cabinet type air conditioner indoor set of the utility model one embodiment；
Fig. 2 is the schematic explosive view of cabinet type air conditioner indoor set shown in Fig. 1；
Fig. 3 is the schematic explosive view of pre-assembled module in Fig. 2.
Specific embodiment
Fig. 1 is the schematic cross sectional views according to the cabinet type air conditioner indoor set 100 of the utility model one embodiment；Fig. 2 is
The schematic explosive view of cabinet type air conditioner indoor set 100 shown in Fig. 1；Fig. 3 is the schematic explosion view of pre-assembled module 200 in Fig. 2
Figure.Referring to Fig. 1 to Fig. 3, cabinet type air conditioner indoor set 100 generally may include casing 110, be arranged in casing along the vertical direction
Multiple centrifugal blowers and indoor heat exchanger 140 in 110.Casing 110 can by rear shell 111, front panel 112, pedestal 113 with
And top cover 114 surrounds jointly.Rear shell 111 can offer shell air inlet 1111, and front panel 112 can offer multiple casings 110
Air outlet.Multiple centrifugal blowers can be configured to suck surrounding air from the ambient enviroment of shell air inlet 1111 and promote air point
It is not flowed to multiple 110 air outlets of casing.Indoor heat exchanger 140 may be disposed at shell air inlet 1111 and multiple centrifugal blowers it
Between air intake road so that via shell air inlet 1111 enter surrounding air and indoor heat exchanger 140 carry out heat exchange.
In the present invention, multiple is more of two, three or three or more.Centrifugal blower preferably uses double-suction type to be centrifuged wind
Machine, i.e. two spiral case side walls offer an air inlet respectively, to improve the air quantity of cabinet type air conditioner indoor set 100.
Each centrifugal blower includes spiral case, the impeller being set in spiral case, the driving motor for driving wheel rotation
And the spiral case bracket for driving motor to be fixedly connected with spiral case.Particularly, spiral case is by two about a perpendicular pair
The half-shell of title forms, and middle spiral case is made of volute housing and end cap compared with the prior art, active force of the fan supporter to spiral case
The median symmetry plane of spiral case is concentrated on, machine stress is uniform, reduces the vibration that centrifugal blower generates during the work time and makes an uproar
Sound extends the service life of the fastener for centrifugal blower to be fixed on to casing 110 or structural support 151, improves
User experience.In the illustrated embodiment, the perpendicular that two half-shells of centrifugal blower volute extend along the longitudinal direction about one
Symmetrically.
In some embodiments, cabinet type air conditioner indoor set 100 may also include multiple structural supports 151 and multiple transverse directions connect
Fitting 152.Structural support 151 can be disposed as extending along the vertical direction and be fixedly connected with casing 110.Multiple centrifugal blowers
It may be configured as being fixedly connected by part or all of transverse connection 152 with multiple structural supports 151, centrifugal blower consolidated
It is scheduled in casing 110.In some preferred embodiments, the quantity of structural support 151 is four, and is set in tandem respectively
It is placed in the both lateral sides of multiple centrifugal blowers.Each centrifugal blower at least through two transverse connections 152 respectively be located at before
Two structural supports 151 of side are fixedly connected with two structural supports 151 positioned at rear side, to improve in cabinet air-conditioner room
The structural stability of machine 100 reduces vibrating noise.
In some embodiments, the quantity of centrifugal blower can be two, respectively centrifugal blower 120 and centrifugal blower 130,
Centrifugal blower 120 and centrifugal blower 130 are respectively configured as that gas is promoted to flow up and down.110 air outlet of casing may include
It is opened in the top air outlet 1121 of front panel 112 and the lower air outlet 1122 positioned at 1121 lower section of top air outlet.Centrifugation
Blower 120 and centrifugal blower 130 are further configured to promote air-flow to top air outlet 1121 and lower air outlet 1122 respectively
Flowing.Centrifugal blower 120 can be mainly made of half-shell 1211, half-shell 1212 and impeller 122.Centrifugal blower 130 can be mainly by half
Shell 1311, half-shell 1312 and impeller 132 form.
Cabinet type air conditioner indoor set 100 may also include the air-guiding aisle 171 and air-guiding aisle 172 extended from back to front.Wherein
Air-guiding aisle 171 is set as the fan outlet of centrifugal blower 120 being connected to top air outlet 1121, and air-guiding aisle 172 is set
It is set to and is connected to the fan outlet of centrifugal blower 130 with lower air outlet 1122.In some preferred embodiments, air-guiding aisle
171 and air-guiding aisle 172 be disposed as from back to front flaring extension, to reduce windage, improve the flow rate of gas.Each lead
The peripheral region that the peripheral region of the air inlet in wind channel may be configured as corresponding fan outlet is fixedly connected, and two is horizontal
It may be configured as being fixedly connected with two structural supports 151 for being located at front side to side wall, air-guiding aisle be firmly secured to
In casing 110.In some further preferred embodiments, at least one transverse connection 152 be may be configured as air-guiding aisle
The top of 171 rear wall is fixedly connected with structural support 151, to further increase the stability of air-guiding aisle 171, reduces vibration
Dynamic noise.In the present invention, at least one for one, it is two or more more.
In some embodiments, cabinet type air conditioner indoor set 100 may also include sideway leaf group 181, sideway leaf group 182, vertical pendulum
Leaf group 191 and vertical pendulum leaf group 192.Sideway leaf group 181 and sideway leaf group 182 include extending and being respectively arranged in transverse direction
Multiple sideway leaves at the air outlet of air-guiding aisle 171 and air-guiding aisle 172, plurality of sideway leaf are set as that pivot can be synchronized
Turn, to adjust the air-out direction of corresponding air-guiding aisle in the vertical direction.Vertical pendulum leaf group 191 and vertical pendulum leaf group 192 include edge
Vertical direction extends and is respectively arranged in multiple vertical pendulum leaves at the air outlet of air-guiding aisle 171 and air-guiding aisle 172, wherein more
A vertical pendulum leaf be set as can pivot in unison, to adjust the air-out direction of corresponding air-guiding aisle in a lateral direction.Vertical pendulum leaf group 191
The rear side of sideway leaf group 181 and sideway leaf group 182 can be respectively arranged at vertical pendulum leaf group 192.In the present invention, it is centrifuged wind
Machine 120 and 130, air-guiding aisle 171 and 172, sideway leaf group 181 and 182, vertical pendulum leaf group 191 and 192, multiple structural supports
151 and multiple transverse connections 152 can form pre-assembled module 200 in advance, then pass through multiple structural supports 151 and casing
110 are fixedly connected, in order to the assembly of cabinet type air conditioner indoor set 100.
In some embodiments, cabinet type air conditioner indoor set 100 may also include the drip tray of the cavity with upward opening
161.Drip tray 161 may be disposed at the lower section of indoor heat exchanger 140, with the condensed water flowed down collected from indoor heat exchanger 140, prevent
Only condense water pollution indoor environment.In some preferred embodiments, cabinet type air conditioner indoor set 100, which may also include, is set to drip tray
The wind deflector 162 of 161 tops.Wind deflector 162 may be configured as indoor heat exchanger 140 being limited to itself and the sandwiched shape of drip tray 161
At space in.The upper surface and lower end surface of indoor heat exchanger 140 can be respectively set to and the lower surface of wind deflector 162 and cavity
Bottom wall be engaged, and projection of the shell air inlet 1111 on perpendicular is completely in the profile of indoor heat exchanger 140
It is interior, so as to all exchange heat from the surrounding air that shell air inlet 1111 sucks with indoor heat exchanger 140.161 He of drip tray
Wind deflector 162 can be disposed as being fixedly connected with the backward side plate of rear shell 111 and multiple structural supports 151, by water receiving
Disk 161 and wind deflector 162 are fixed in casing 110.In some preferred embodiments, cabinet type air conditioner indoor set 100 may also include
Multiple sheet metal components 153.Multiple sheet metal components 153 are set as indoor heat exchanger 140 and two structural supports 151 for being located at rear side
It is fixedly connected, to further improve the stability of indoor heat exchanger 140.
Preferably, the operating mode of cabinet type air conditioner indoor set 100 may include default mode, silent mode and high effective model.
When cabinet type air conditioner indoor set 100 can be configured to that heat exchanger 140 is in heating state indoors under a default mode, close be located at it is upper
The centrifugal blower 120 of side opens the centrifugal blower 130 for being located at downside；When heat exchanger 140 is in refrigerating state indoors, open
The characteristics of centrifugal blower 120 positioned at upside is closed the centrifugal blower 130 for being located at downside, is flowed up using thermal current, cold air
The characteristics of stream flows downward effectively realizes efficient, uniform outlet air heat exchange, and improves the comfort level of user.In mute mould
Centrifugal blower 120 and centrifugal blower 130 can be configured on the basis of default mode under formula, the revolving speed of impeller is reduced by 20~
40%, such as 20%, 30% or 40%.Centrifugal blower 120 and centrifugal blower 130 can be configured to by a setting under high effective model
Revolving speed synchronous working.
So far, although those skilled in the art will appreciate that the more of the utility model have been shown and described in detail herein
A exemplary embodiment still, still can be according to the utility model public affairs in the case where not departing from the spirit and scope of the utility model
The content opened directly determines or derives many other variations or modifications for meeting the utility model principle.Therefore, this is practical new
The range of type is understood that and regards as to cover all such other variations or modifications.
Claims (10)
1. a kind of cabinet type air conditioner indoor set, comprising:
Casing offers shell air inlet and multiple shell air outlets；
Multiple centrifugal blowers are arranged in along the vertical direction in the casing, and are configured to surrounding's ring from the shell air inlet
Border sucking surrounding air simultaneously promotes air to flow respectively to the multiple shell air outlet；And
Indoor heat exchanger is set to the air intake road between the shell air inlet and the multiple centrifugal blower, so that through
The surrounding air and the indoor heat exchanger entered by the shell air inlet carries out heat exchange；It is characterized in that,
Each centrifugal blower includes spiral case and the impeller that is set in the spiral case, and the spiral case by two about one
The symmetrical half-shell composition of perpendicular.
2. cabinet type air conditioner indoor set according to claim 1, which is characterized in that further include:
Multiple structural supports, extend along the vertical direction, and be respectively arranged at the multiple centrifugal blower both lateral sides and with
The casing is fixedly connected；With
Multiple transverse connections, the multiple centrifugal blower are set as through the transverse connection and the multiple structural support
Part is fixedly connected.
3. cabinet type air conditioner indoor set according to claim 2, which is characterized in that
The quantity of the multiple centrifugal blower is two, and each centrifugal blower is configured to promote gas to away from another described
It flows in the direction of centrifugal blower；And
The multiple shell air outlet includes being opened in the top air outlet of the front panel of the casing and going out positioned at the top
Lower air outlet below air port, described two centrifugal blowers are further configured to promote gas to the top air outlet respectively
It is flowed with lower air outlet.
4. cabinet type air conditioner indoor set according to claim 3, which is characterized in that
The operating mode of the cabinet type air conditioner indoor set includes default mode, under a default mode described two centrifugal blower configurations
Are as follows:
When the indoor heat exchanger is in heating state, the centrifugal blower positioned at upside is closed, the centrifugation wind positioned at downside
Machine is turned on；
When the indoor heat exchanger is in refrigerating state, the centrifugal blower positioned at upside is turned on, the centrifugation wind positioned at downside
Machine is closed.
5. cabinet type air conditioner indoor set according to claim 3, which is characterized in that further include:
Two air-guiding aisles are set as extending from back to front, and respectively will be located at upside centrifugal blower fan outlet with
The top air outlet is connected to positioned at the fan outlet of the centrifugal blower of downside with the lower air outlet.
6. cabinet type air conditioner indoor set according to claim 5, which is characterized in that
Described two air-guiding aisles are set as flaring extension from back to front；And/or
The peripheral region of the air inlet of each air-guiding aisle is set as the fixed company of peripheral region of corresponding fan outlet
It connects, and the front of two lateral sidewalls is set as being fixedly connected with the structural support.
7. cabinet type air conditioner indoor set according to claim 6, which is characterized in that
At least one described transverse connection is set as that the top of the rear wall of the air-guiding aisle of upside and the knot will be located at
Structure supporting element is fixedly connected.
8. cabinet type air conditioner indoor set according to claim 5, which is characterized in that further include:
Two sideway leaf groups, each sideway leaf group includes the air outlet for being laterally extended and being installed on an air-guiding aisle
Multiple sideway leaves at place, the multiple sideway leaf can pivot in unison to adjust the outlet air side of corresponding air-guiding aisle in the vertical direction
To；With
Two vertical pendulum leaf groups, each vertical pendulum leaf group include the air outlet for extending, being installed on an air-guiding aisle vertically
Place and be located at the air-guiding aisle in sideway leaf rear multiple vertical pendulum leaves, the multiple vertical pendulum leaf can pivot in unison in cross
The air-out direction of corresponding air-guiding aisle is adjusted up to side.
9. cabinet type air conditioner indoor set according to claim 1, which is characterized in that
Drip tray, the cavity with upward opening, is set under the indoor heat exchanger and is fixedly connected with the casing, uses
In the condensed water flowed down collected from the indoor heat exchanger；With
Wind deflector, positioned at the top of the drip tray, the indoor heat exchanger is set to the wind deflector and the sandwiched shape of drip tray
At space in；Wherein
The upper surface and lower end surface of the indoor heat exchanger are respectively set to and the lower surface of the wind deflector and the cavity
Bottom wall is engaged, and projection of the shell air inlet on perpendicular is completely in the profile of the indoor heat exchanger
It is interior.
10. cabinet type air conditioner indoor set according to claim 1, which is characterized in that
The multiple centrifugal blower is Double suction type centrifugal wind motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820774343.7U CN208418975U (en) | 2018-05-23 | 2018-05-23 | Cabinet type air conditioner indoor set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820774343.7U CN208418975U (en) | 2018-05-23 | 2018-05-23 | Cabinet type air conditioner indoor set |
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| Publication Number | Publication Date |
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| CN208418975U true CN208418975U (en) | 2019-01-22 |
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ID=65111486
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820774343.7U Active CN208418975U (en) | 2018-05-23 | 2018-05-23 | Cabinet type air conditioner indoor set |
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| CN (1) | CN208418975U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020156279A1 (en) * | 2019-01-31 | 2020-08-06 | 青岛海尔空调器有限总公司 | Cabinet air conditioner indoor unit |
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2018
- 2018-05-23 CN CN201820774343.7U patent/CN208418975U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020156279A1 (en) * | 2019-01-31 | 2020-08-06 | 青岛海尔空调器有限总公司 | Cabinet air conditioner indoor unit |
| CN111503733A (en) * | 2019-01-31 | 2020-08-07 | 青岛海尔空调器有限总公司 | Cabinet type air conditioner indoor unit |
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