CN208536157U - Air conditioner indoor unit - Google Patents
Air conditioner indoor unit Download PDFInfo
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- CN208536157U CN208536157U CN201820429536.9U CN201820429536U CN208536157U CN 208536157 U CN208536157 U CN 208536157U CN 201820429536 U CN201820429536 U CN 201820429536U CN 208536157 U CN208536157 U CN 208536157U
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- centrifugal blower
- air
- indoor unit
- conditioner indoor
- air conditioner
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Abstract
The utility model provides a kind of air conditioner indoor unit.The air conditioner indoor unit includes the indoor heat exchanger on the casing for offering shell air inlet and shell air outlet, the multiple centrifugal blowers being set in casing and the gas flow path being set between shell air inlet and shell air outlet.Shell air outlet includes the first air outlet and the second air outlet for being opened in two lateral sidewalls of casing respectively, and part centrifugal blower is configured to suck surrounding air from the ambient enviroment of shell air inlet and surrounding air is promoted to flow respectively to the first air outlet, another part centrifugal blower is configured to suck surrounding air from the ambient enviroment of shell air inlet and surrounding air is promoted to flow respectively to the second air outlet.The air conditioner indoor unit of the utility model is by making multiple centrifugal blowers respectively to the air-supply of the both lateral sides of casing, it can be achieved that 180 ° of wide-angle air-supplies, improve the temperature uniformity of indoor environment, and then improve user experience.
Description
Technical field
The utility model relates to filed of air conditioning, more particularly to a kind of air conditioner indoor unit.
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, is easy to topple over, and corresponds to the spatial position on human body head and head or more, easily causes user's body
Discomfort on body, user experience are poor.Comprehensively consider, needs a kind of blowing range big and compact-sized, stable in design
Air conditioner indoor unit.
Utility model content
One purpose of the utility model is to provide for a kind of air conditioner indoor unit with larger blowing range.
The utility model one is further objective is that will make compact integral structure, stabilization.
Particularly, the utility model provides a kind of air conditioner indoor unit, comprising:
Casing offers shell air inlet and shell air outlet；
Multiple centrifugal blowers are set in the casing；And
Indoor heat exchanger is set on the gas flow path between the shell air inlet and shell air outlet；Its feature exists
In,
The shell air outlet includes the first air outlet and second for being opened in two lateral sidewalls of the casing respectively
Air outlet；And
The part centrifugal blower is configured to suck surrounding air from the ambient enviroment of the shell air inlet and promotes ring
Border air is flowed to first air outlet respectively, and centrifugal blower described in another part is configured to the week from the shell air inlet
Collarette border sucking surrounding air simultaneously promotes surrounding air to flow respectively to second air outlet.
Optionally, the multiple centrifugal blower include the first centrifugal blower and below first centrifugal blower
Two centrifugal blowers；And
First centrifugal blower and the second centrifugal blower are respectively configured as to first air outlet and the second air outlet
Delivery air.
Optionally, the centrifugal blower includes spiral case, the impeller being set in the spiral case and is connected to the spiral case
Wind-guiding air duct；And
The wind-guiding air duct of first centrifugal blower is set as from the bottom of its spiral case to towards first air outlet
Direction extends, and the wind-guiding air duct of second centrifugal blower is set as from the top of its spiral case to towards second air outlet
Direction extends, and to reduce the difference in height of the air outlet of first centrifugal blower and the second centrifugal blower, and reduces described first
The occupied space of centrifugal blower and the second centrifugal blower.
Optionally, the wind-guiding air duct is set as from one end that it is connected to the spiral case to close to the shell air outlet
One end flaring extend, to reduce windage, improve the air output of the centrifugal blower.
Optionally, the pivot center of the impeller of first centrifugal blower and the second centrifugal blower is in same perpendicular
It is interior；And
First centrifugal blower and the second centrifugal blower are set to off in the axis of imaginaries extended along the longitudinal direction in one
The heart is symmetrical, to improve the stability of the air conditioner indoor unit.
Optionally, the operating mode of the air conditioner indoor unit includes high effective model, first centrifugation under high effective model
Blower and the second centrifugal blower are configured to work asynchronously.
Optionally, the operating mode of the air conditioner indoor unit includes battery saving mode, in a power-save mode first centrifugation
Blower and the second centrifugal blower are configured that
Before environment temperature is equal to set temperature for the first time, synchronous working；
After environment temperature is equal to set temperature for the first time, one of centrifugal blower stops working.
Optionally, first centrifugal blower and the second centrifugal blower are further configured to:
After environment temperature is equal to set temperature for the first time and in the transverse direction of the casing there are when user, for
There are the centrifugal blowers of the side blow flow of user to stop working.
Optionally, the air conditioner indoor unit further include:
Multiple structural supports are set as being fixedly connected with the casing；And
Multiple transverse direction sheet metal components, the multiple centrifugal blower be set as by the multiple lateral sheet metal component with it is the multiple
Structural support is fixedly connected.
Optionally, indoor heat exchanger, the air intake being set between the shell air inlet and the multiple centrifugal blower
On the road, so that surrounding air preferably integrates fluid state at the shell air inlet, the stability of air-flow is improved.
The air conditioner indoor unit of the utility model, can be real by making multiple centrifugal blowers blow respectively to the both lateral sides of casing
Existing 180 ° of wide-angles air-supply, improves the temperature uniformity of indoor environment, and then improve user experience.
Further, the wind-guiding air duct of the first centrifugal blower is arranged to from the bottom of its spiral case to direction by the utility model
The direction of first air outlet extends, and the wind-guiding air duct of the second centrifugal blower is arranged to from the top of its spiral case to the second outlet air of direction
The direction of mouth extends, not only compact-sized, reduces the occupied space of the first centrifugal blower and the second centrifugal blower, also reduces
The difference in height of the air outlet in the wind-guiding air duct of the first centrifugal blower and the second centrifugal blower, makes air conditioner indoor unit in its both lateral sides
The wind sense of formation is essentially identical, improves comfort level.Further, the utility model is also centrifuged the first centrifugal blower and second
The pivot center of the impeller of blower is in same perpendicular, and the first centrifugal blower and the second centrifugal blower is made to be arranged to close
In the axis of imaginaries central symmetry that one extends along the longitudinal direction, keeps the center of gravity of impeller both lateral sides contour, improve in air conditioning chamber
The stability of machine.
Further, the air conditioner indoor unit of the utility model is particularly provided with power-saving working mode, in the operating mode
Under, the first centrifugal blower and the second centrifugal blower are configured to the work that brings into operation of machine indoors and reach for the first time to indoor environment temperature
Between set temperature, two blowers synchronous working improves air quantity and cooling and warming efficiency, and environment temperature is made to be rapidly achieved setting temperature
Degree；After environment temperature reaches set temperature for the first time indoors, so that one of centrifugal blower is worked, reduce the operation function of complete machine
Rate, it is energy-saving.
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 diagram according to the air conditioner indoor unit of the utility model one embodiment；
Fig. 2 is the schematic cross sectional views of air conditioner indoor unit shown in Fig. 1；
Fig. 3 is the schematic explosive view of air conditioner indoor unit shown in Fig. 1.
Specific embodiment
Fig. 1 is the schematic diagram according to the air conditioner indoor unit 100 of the utility model one embodiment；Fig. 2 is Fig. 1 institute
Show the schematic cross sectional views of air conditioner indoor unit 100；Fig. 3 is the schematic explosive view of air conditioner indoor unit 100 shown in Fig. 1.Referring to
Fig. 1 to Fig. 3, air conditioner indoor unit 100 may include the casing 110 for offering shell air inlet 111 and shell air outlet 112, setting
In multiple centrifugal blowers in casing 110 and the gas stream being arranged between shell air inlet 111 and shell air outlet 112
The indoor heat exchanger 140 of road.In the present invention, multiple is more of two, three or three or more.Casing 110
It can be surrounded by front cover shell 113, back shroud 114 and pedestal 115.And those skilled in the art are understandably, the utility model is real
The air conditioner indoor unit 100 applied in example can be floor air conditioner indoor machine, wall-hanging air conditioner indoor unit etc..
Particularly, shell air outlet 112 may include the first air outlet for being opened in two lateral sidewalls of casing 110 respectively
With the second air outlet.Part centrifugal blower can be configured to suck surrounding air from the ambient enviroment of shell air inlet 111 and promote
Surrounding air is flowed to the first air outlet respectively, and another part centrifugal blower can be configured to surrounding's ring from shell air inlet 111
Border sucking surrounding air simultaneously promotes surrounding air to flow respectively to the second air outlet.The air conditioner indoor unit 100 of the utility model is logical
Crossing makes multiple centrifugal blowers respectively to the air-supply of the both lateral sides of casing 110, it can be achieved that 180 ° of wide-angle air-supplies, improve indoor ring
The temperature uniformity in border, and then improve user experience.
In some preferred embodiments of the utility model, shell air inlet 111 can be provided with the forward side of casing 110
Wall, clear block air inlet, reduce air draught windage, improve the suction air volume of centrifugal blower, and make going out for centrifugal blower
Air quantity is also correspondingly improved.Indoor heat exchanger 140 may be disposed between shell air inlet 111 and multiple centrifugal blowers
Air intake road, so that surrounding air preferably integrates fluid state at shell air inlet 111, improves the stability of air-flow.
Air conditioner indoor unit 100 may also include multiple lateral sheet metal components 160 and multiple structural supports 150 being fixedly connected with casing 110.
Multiple centrifugal blowers can be fixedly connected by multiple lateral metal plates with multiple structural supports 150, and indoor heat exchanger 140 can be direct
It is fixed on front side structure supporting element 150, complete machine structure is reliable and stable, reduces the noise generated when centrifugal blower work.
In the present invention, the quantity of centrifugal blower is preferably two, so that air conditioner indoor unit 100 has be suitable for go out
Air quantity.Two centrifugal blowers are respectively the first centrifugal blower 120 and the second centrifugation wind for being set to 120 lower section of the first centrifugal blower
Machine 130.First centrifugal blower 120 and the second centrifugal blower 130 can be respectively configured as to positioned at the first of 110 both lateral sides of casing
Air outlet and the second air outlet delivery air.
Specifically, centrifugal blower may include spiral case, the impeller being set in spiral case and the wind-guiding air duct being connected to spiral case.
Wherein spiral case and wind-guiding air duct can be integrally formed.In some preferred embodiments of the utility model, the first centrifugal blower 120
Wind-guiding air duct 123 may be configured as extending from the bottom of its spiral case 122 to the direction towards the first air outlet, the second centrifugal blower
130 wind-guiding air duct 133 may be configured as extending from the top of its spiral case 132 to the direction towards the second air outlet, not only structure
It is compact, the occupied space of the first centrifugal blower 120 and the second centrifugal blower 130 is reduced, the first centrifugal blower 120 is also reduced
With the difference in height of the air outlet in the wind-guiding air duct of the second centrifugal blower 130, form air conditioner indoor unit 100 in its both lateral sides
Wind sense is essentially identical, improves comfort level.
In some further preferred embodiments, wind-guiding air duct 123 may be configured as from one end that it is connected to spiral case 122 to
One end flaring close to the first air outlet extends, and wind-guiding air duct 133 may be configured as from one end that it is connected to spiral case 132 to close
One end flaring of second air outlet extends, and to reduce windage, improves the air output of centrifugal blower.The leaf of first centrifugal blower 120
The pivot center of the impeller 131 of the pivot center and the second centrifugal blower 130 of wheel 121 may be provided in same perpendicular, with
Improve the stability of air conditioner indoor unit 100.First centrifugal blower 120 and the second centrifugal blower 130 may be configured as about one along preceding
The axis of imaginaries central symmetry that rear direction extends, keeps the center of gravity of impeller both lateral sides contour, further increases in air conditioning chamber
The stability of machine 100.
The operating mode of the air conditioner indoor unit 100 of the utility model may include high effective model and battery saving mode.Work as air conditioning chamber
When interior machine 100 is in high effective model, the first centrifugal blower 120 and the second centrifugal blower 130 can be configured to work asynchronously, and make interior
Environment temperature is rapidly achieved user's set temperature.When air conditioner indoor unit 100 is in battery saving mode, work is brought into operation extremely from it
Indoor environment temperature reaches between set temperature for the first time, and the first centrifugal blower 120 can be configured to synchronous with the second centrifugal blower 130
Work, to improve air quantity and cooling and warming efficiency, makes environment temperature be rapidly achieved set temperature；Environment temperature reaches for the first time indoors
To after user's set temperature, a centrifugal blower in the first centrifugal blower 120 and the second centrifugal blower 130 is only made to work, dropped
The operation power of low complete machine, it is energy-saving.In some preferred embodiments, the both lateral sides of casing 110 can be respectively arranged with red
Whether outer sensor, the both lateral sides for sensing casing 110 have users.When air conditioner indoor unit 100 is in battery saving mode
And indoors after environment temperature reaches set temperature for the first time, the first centrifugal blower 120 and the second centrifugal blower 130 can be further
Be configured in the transverse direction that infrared sensor senses casing 110 there are when user, for there are the one of user is side-blown
The centrifugal blower of stream of supplying gas stops working.In other words, in a power-save mode, if indoor environment temperature reaches setting temperature for the first time
Degree, then the first centrifugal blower 120 and the second centrifugal blower 130 are only to side blow flow existing for no user, to save
While electric energy, user experience is promoted.
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 (8)
1. a kind of air conditioner indoor unit, comprising:
Casing offers shell air inlet and shell air outlet；
First centrifugal blower and the second centrifugal blower, are set in the casing；And
Indoor heat exchanger is set on the gas flow path between the shell air inlet and shell air outlet；It is characterized in that,
The shell air outlet includes the first air outlet and the second outlet air for two lateral sidewalls for being opened in the casing respectively
Mouthful；
Second centrifugal blower is located at the lower section of first centrifugal blower, first centrifugal blower and the second centrifugal blower
Be configured to suck surrounding air from the ambient enviroment of the shell air inlet and promote air respectively to first air outlet and
The flowing of second air outlet；And
The indoor heat exchanger is set to the road of the air intake between the shell air inlet and the centrifugal blower, so that environment
Air preferably integrates fluid state at the shell air inlet, improves the stability of air-flow.
2. air conditioner indoor unit according to claim 1, which is characterized in that
The centrifugal blower includes spiral case, the impeller being set in the spiral case and the wind-guiding air duct being connected to the spiral case；
And
The wind-guiding air duct of first centrifugal blower is set as from the bottom of its spiral case to the direction towards first air outlet
Extend, the wind-guiding air duct of second centrifugal blower is set as from the top of its spiral case to the direction towards second air outlet
Extend, to reduce the difference in height of the air outlet of first centrifugal blower and the second centrifugal blower, and reduces first centrifugation
The occupied space of blower and the second centrifugal blower.
3. air conditioner indoor unit according to claim 2, which is characterized in that
The wind-guiding air duct is set as from one end that it is connected to the spiral case to one end flaring close to the shell air outlet
Extend, to reduce windage, improves the air output of the centrifugal blower.
4. air conditioner indoor unit according to claim 2 or 3, which is characterized in that
The pivot center of the impeller of first centrifugal blower and the second centrifugal blower is in same perpendicular；And
First centrifugal blower and the second centrifugal blower are set to off the axis of imaginaries center pair extended along the longitudinal direction in one
Claim, to improve the stability of the air conditioner indoor unit.
5. air conditioner indoor unit according to claim 1, which is characterized in that
The operating mode of the air conditioner indoor unit includes high effective model, under high effective model first centrifugal blower and second from
Heart blower is configured to work asynchronously.
6. air conditioner indoor unit according to claim 1, which is characterized in that
The operating mode of the air conditioner indoor unit includes battery saving mode, in a power-save mode first centrifugal blower and second from
Heart blower is configured that
Before environment temperature is equal to set temperature for the first time, synchronous working；
After environment temperature is equal to set temperature for the first time, one of centrifugal blower stops working.
7. air conditioner indoor unit according to claim 6, which is characterized in that first centrifugal blower and the second centrifugal blower
It is further configured to:
After environment temperature is equal to set temperature for the first time and in the transverse direction of the casing there are when user, for presence
The centrifugal blower of the side blow flow of user stops working.
8. air conditioner indoor unit according to claim 1, which is characterized in that further include:
Multiple structural supports are set as being fixedly connected with the casing；And
Multiple transverse direction sheet metal components, first centrifugal blower and the second centrifugal blower are set as through the multiple lateral sheet metal component
It is fixedly connected with the multiple structural support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820429536.9U CN208536157U (en) | 2018-03-28 | 2018-03-28 | Air conditioner indoor unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820429536.9U CN208536157U (en) | 2018-03-28 | 2018-03-28 | Air conditioner indoor unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208536157U true CN208536157U (en) | 2019-02-22 |
Family
ID=65395351
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820429536.9U Active CN208536157U (en) | 2018-03-28 | 2018-03-28 | Air conditioner indoor unit |
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| CN (1) | CN208536157U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115342498A (en) * | 2022-07-27 | 2022-11-15 | 珠海格力电器股份有限公司 | Control method and control device of air conditioner and air conditioner |
-
2018
- 2018-03-28 CN CN201820429536.9U patent/CN208536157U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115342498A (en) * | 2022-07-27 | 2022-11-15 | 珠海格力电器股份有限公司 | Control method and control device of air conditioner and air conditioner |
| CN115342498B (en) * | 2022-07-27 | 2024-06-07 | 珠海格力电器股份有限公司 | Control method and control device of air conditioner and air conditioner |
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