CN209459079U - Air conditioner indoor unit - Google Patents
Air conditioner indoor unit Download PDFInfo
- Publication number
- CN209459079U CN209459079U CN201822095322.5U CN201822095322U CN209459079U CN 209459079 U CN209459079 U CN 209459079U CN 201822095322 U CN201822095322 U CN 201822095322U CN 209459079 U CN209459079 U CN 209459079U
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- China
- Prior art keywords
- air
- cross flow
- shell
- heat exchanger
- flow fan
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Abstract
The utility model provides a kind of air conditioner indoor unit.It include: shell, the shell has the air inlet extended along its length and the air outlet extended along its length；Heat exchanger is set in the shell；Accelerate to use cross flow fan, be set between the heat exchanger and the air inlet, be configured to that gas is promoted to enter the shell from the air inlet and flow to the heat exchanger；It with air-supply cross flow fan, is set between the heat exchanger and the air outlet, is configured to promote heat exchanger described in the gas flow from the acceleration cross flow fan, after carrying out heat exchange with the heat exchanger, flowed out from the air outlet.Acceleration cross flow fan and air-supply are worked at the same time with cross flow fan, blower rotates to form negative pressure drive surrounding air from rear side air inlet grid entrance, blows to heat exchanger by wind inlet channel, accelerates intake velocity, intake increases, and can achieve the effect that fast-refrigerating heats.
Description
Technical field
The utility model relates to apparatus of air conditioning fields, more particularly to a kind of air conditioner indoor unit.
Background technique
Traditional air conditioner room unit includes air-inlet grille and dust filtering screen component, evaporator assemblies, chassis assembly, through-flow wind
Wheel and electric machine assembly, outlet frame component, automatically controlled case assembly, front panel etc..Indoor air through air-inlet grille and dust filtering screen component,
Evaporator assemblies are flowed through, then by tubular wine wheel system forced-ventilated to interior.It is universal with air-conditioning, user to the comfort of air-supply and
The requirement of health is higher and higher.Existing air conditioner indoor unit air inlet is essentially rear side air inlet, and air inlet mode is that fan rotates to be formed
Negative pressure drives surrounding air to enter negative pressuren zone, realizes air inlet.However, it is found by the inventors that existing air conditioner indoor unit is asked there are following
Topic: air inlet carrys out air draught by the negative pressure that fan running is formed entirely, and intake is limited；Intake velocity is slow, and intake is small.
Utility model content
The utility model is intended to overcome at least one now air-conditioned defect, can intake velocity it is fast, intake is big, air-supply
Effect is good, meets users on diversity.
Specifically, the utility model proposes a kind of air conditioner indoor unit comprising:
Shell, the shell have the air inlet extended along its length and the air outlet extended along its length；
Heat exchanger is set in the shell；
Accelerate to use cross flow fan, be set between the heat exchanger and the air inlet, is configured to promote gas from described
Air inlet enters the shell and flows to the heat exchanger；With
Air-supply cross flow fan, is set between the heat exchanger and the air outlet, is configured to promote to add from described
Heat exchanger described in the gas flow of fast cross flow fan after carrying out heat exchange with the heat exchanger, is flowed out from the air outlet.
Optionally, the air conditioner indoor unit is vertical air-conditioner indoor unit；
The air inlet is provided on rear side of the shell, front side is provided with the air outlet.
Optionally, acceleration cross flow fan is multiple, and the circumferential direction along the shell is set gradually.
Optionally, the heat exchanger is in the U-shaped of the length direction extension along the shell；
Described to accelerate to be two with cross flow fan, the spiral case of two acceleration cross flow fans is integrally formed.
Optionally, the air-supply cross flow fan includes at least two coaxial arrangements and along the length direction of the shell
The tubular wine wheel of extension；Or,
The air-supply cross flow fan includes the tubular wine wheel that a length direction along the shell extends.
Optionally, acceleration cross flow fan includes the tubular wine wheel that a length direction along the shell extends.
Optionally, the air-supply cross flow fan further includes at least two driving motors, each tubular wine wheel installation
In the output shaft of a driving motor.
Optionally, the tubular wine wheel is two, and the driving motor is two；
The driving motor for being connected to the upside tubular wine wheel is set to the upside of the tubular wine wheel；
The driving motor for being connected to the downside tubular wine wheel is set to the downside of the tubular wine wheel；
The air outlet is one, and an air ducting is arranged between each tubular wine wheel and the air outlet.
In the air conditioner indoor unit of the utility model, due to accelerating to use cross flow fan and air-supply with acceleration cross flow fan
It is worked at the same time with cross flow fan, blower rotates to form negative pressure drive surrounding air from rear side air inlet grid entrance, passes through and enters the wind wind
Road blows to heat exchanger, accelerates intake velocity, and intake increases, and can achieve the effect that fast-refrigerating heats.
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 of the utility model one embodiment.As shown in Figure 1 and join
Fig. 2 and Fig. 3 are examined, the utility model embodiment provides a kind of air conditioner indoor unit comprising shell 20, heat exchanger 30 accelerate to use
Cross flow fan 40 and air-supply cross flow fan 50.Shell 20 has air inlet 21 and air outlet 23.Heat exchanger 30 is set to shell
In 20.Acceleration cross flow fan 40 is set in shell 20, and between heat exchanger 30 and air inlet 21, promote gas from into
Air port 21 enters shell 20, and flows to heat exchanger 30.For example, accelerating the air outlet direction heat exchange with the spiral case 41 of cross flow fan 40
Device 30 blows to heat exchanger 30 by spiral case air duct.Air-supply cross flow fan 50 is set in shell 20, is configured to promote to come from
The gas flow heat exchanger 30 for using cross flow fan 40 is accelerated to flow out after the progress heat exchange of heat exchanger 30 from air outlet 23.The sky
When adjusting indoor unit work, acceleration cross flow fan 40 and air-supply cross flow fan 50 are worked at the same time, and blower rotates to form negative pressure band
Dynamic surrounding air enters from rear side air inlet grid, blows to heat exchanger 30 by wind inlet channel, increases intake volume, improves air inlet
Speed improves the heat exchange efficiency of heat exchanger 30, realizes indoor acceleration refrigeration or heating.
In some embodiments of the utility model, air conditioner indoor unit is preferably vertical air-conditioner indoor unit.Optionally, air-conditioning
Indoor unit can also be other kinds of air conditioner indoor unit, such as on-hook, traditional cabinet-type air conditioner.When air conditioner indoor unit is in vertical air conditioner room
When machine, the rear side of shell 20 is provided with air inlet 21, and front side is provided with air outlet 23.Further, accelerate to use cross flow fan 40
Can be to be multiple, the circumferential direction along shell 20 is set gradually, it is ensured that the uniformity that heat exchanger 30 exchanges heat improves heat exchange efficiency.
Air inlet 21 can be one, and the air inlet of each acceleration spiral case of cross flow fan 40 is towards the air inlet 21.Optionally, into
Air port 21 can also be multiple, each air inlet one air inlet 21 of direction accelerated with the spiral case of cross flow fan 40.Heat exchanger 30
It can extend in the length direction along shell U-shaped.Accelerate to be preferably two with cross flow fan 40, two accelerate to use cross flow fan 40
Spiral case 41 be integrally formed.Acceleration cross flow fan 40 may include the tubular wine wheel that a length direction along shell extends.?
In some alternate embodiments, acceleration is with cross flow fan 40 including at least two coaxial arrangements and along the length direction of shell 20
The tubular wine wheel of extension.
In some embodiments of the utility model, air-supply cross flow fan 50 includes at least two coaxial arrangements and edge
The tubular wine wheel 51 that the length direction of shell extends；Or, air-supply cross flow fan 50 includes that a length direction along shell prolongs
The tubular wine wheel 51 stretched.Further, air-supply cross flow fan 50 further includes at least two driving motors 52, each tubular wine wheel
51 are installed on the output shaft of a driving motor 52.Tubular wine wheel 51 is two, and driving motor 52 is two；Upside is connected to pass through
The driving motor 52 of stream wind wheel 51 is set to the upside of the tubular wine wheel 51；It is connected to the driving motor 52 of downside tubular wine wheel 51
It is set to the downside of the tubular wine wheel 51.Air outlet 23 is one, and one is arranged between each tubular wine wheel 51 and air outlet 23 and leads
Wind apparatus 53.Air ducting 53 can be wind deflector or wind-guiding grate etc..Each driving motor 52 can realize subregion with individual operation
Air-supply effect.
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 characterized by comprising
Shell, the shell have the air inlet extended along its length and the air outlet extended along its length；
Heat exchanger is set in the shell；
Accelerate to use cross flow fan, is set between the heat exchanger and the air inlet, is configured to promote gas from the air inlet
Mouth enters the shell and flows to the heat exchanger；With
Air-supply cross flow fan, is set between the heat exchanger and the air outlet, is configured to promote to use from the acceleration
Heat exchanger described in the gas flow of cross flow fan after carrying out heat exchange with the heat exchanger, is flowed out from the air outlet.
2. air conditioner indoor unit according to claim 1, which is characterized in that the air conditioner indoor unit is in vertical air conditioner room
Machine；
The air inlet is provided on rear side of the shell, front side is provided with the air outlet.
3. air conditioner indoor unit according to claim 1, which is characterized in that
It is described accelerate with cross flow fan be it is multiple, the circumferential direction along the shell is set gradually.
4. air conditioner indoor unit according to claim 3, which is characterized in that
The heat exchanger is in the U-shaped of the length direction extension along the shell；
Described to accelerate to be two with cross flow fan, the spiral case of two acceleration cross flow fans is integrally formed.
5. air conditioner indoor unit according to claim 1, which is characterized in that
The air-supply cross flow fan include at least two coaxial arrangements and along the length direction of the shell extend through-flow wind
Wheel；Or,
The air-supply cross flow fan includes the tubular wine wheel that a length direction along the shell extends.
6. air conditioner indoor unit according to claim 1, which is characterized in that
The acceleration cross flow fan includes the tubular wine wheel that a length direction along the shell extends.
7. air conditioner indoor unit according to claim 5, which is characterized in that
The air-supply cross flow fan further includes at least two driving motors, and each tubular wine wheel is installed on the drive
The output shaft of dynamic motor.
8. air conditioner indoor unit according to claim 7, which is characterized in that
The tubular wine wheel is two, and the driving motor is two；
The driving motor for being connected to the upside tubular wine wheel is set to the upside of the tubular wine wheel；
The driving motor for being connected to the downside tubular wine wheel is set to the downside of the tubular wine wheel；
The air outlet is one, and an air ducting is arranged between each tubular wine wheel and the air outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822095322.5U CN209459079U (en) | 2018-12-13 | 2018-12-13 | Air conditioner indoor unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822095322.5U CN209459079U (en) | 2018-12-13 | 2018-12-13 | Air conditioner indoor unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209459079U true CN209459079U (en) | 2019-10-01 |
Family
ID=68040711
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822095322.5U Active CN209459079U (en) | 2018-12-13 | 2018-12-13 | Air conditioner indoor unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209459079U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111156604A (en) * | 2019-12-27 | 2020-05-15 | 珠海格力电器股份有限公司 | Air outlet structure and air conditioner |
| WO2022227476A1 (en) * | 2021-04-27 | 2022-11-03 | 青岛海尔空调器有限总公司 | Cabinet air conditioner indoor unit and cabinet air conditioner |
-
2018
- 2018-12-13 CN CN201822095322.5U patent/CN209459079U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111156604A (en) * | 2019-12-27 | 2020-05-15 | 珠海格力电器股份有限公司 | Air outlet structure and air conditioner |
| WO2022227476A1 (en) * | 2021-04-27 | 2022-11-03 | 青岛海尔空调器有限总公司 | Cabinet air conditioner indoor unit and cabinet air conditioner |
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