CN208936339U - A kind of air-flow reverse geometry and air-conditioner outdoor unit for air-conditioner outdoor unit - Google Patents
A kind of air-flow reverse geometry and air-conditioner outdoor unit for air-conditioner outdoor unit Download PDFInfo
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- CN208936339U CN208936339U CN201821721232.6U CN201821721232U CN208936339U CN 208936339 U CN208936339 U CN 208936339U CN 201821721232 U CN201821721232 U CN 201821721232U CN 208936339 U CN208936339 U CN 208936339U
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- lower clapboard
- wind deflector
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- outdoor unit
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Abstract
The utility model belongs to air-conditioning technical field, discloses a kind of air-flow reverse geometry and air-conditioner outdoor unit for air-conditioner outdoor unit.The air-flow reverse geometry includes upper spacer, lower clapboard, the first wind deflector and wind scooper.With the axis that is equipped with one with lower clapboard sides aligned parallel in lower clapboard same level at the lower clapboard.The side of first wind deflector and axis are rotatablely connected, and can be rotated centered on axis under the driving of first motor.The other side of first wind deflector can connect with upper spacer.The side of the wind scooper is fixedly connected with axis, for will be oriented under wind direction and to reversed.For the utility model in the case where maintaining existing blower fan structure and constant blower control method, the air-flow for effectively blowing out blower is reversed, has blowed to air inlet, has achieved the purpose that clean the dirty stifled object saved bit by bit on air inlet grid.
Description
Technical field
The utility model belong to air-conditioning technical field more particularly to a kind of air-flow reverse geometry for air-conditioner outdoor unit and
Air-conditioner outdoor unit.
Background technique
On existing air-conditioner outdoor unit, prevent toy from entering the main method inside air-conditioner outdoor unit by air intlet
Be at air intlet on add insect prevention grid.Just will appear for a long time animal carcass obstruction air outlet grate, cause outlet air by
The case where resistance.In response to this, Chinese utility model patent ZL201220327512.5 discloses a kind of control method, is needing
Blower is controlled when cleaning to invert 2 minutes.But the aspect of blowing efficiency when reversion of existing blade structure is very low, blowing amount
Small, cleaning effect is poor.Japanese invention patent application JP2007040225A discloses a kind of blower fan structure, outside air conditioning chamber
It is mounted with the opposite fan blade of two direction blades on the blade motor of machine, it is low to solve existing blade structure reversion aspect of blowing efficiency
The problem of, but blower fan structure complexity can be arrived, the big problem of motor load.
Summary of the invention
In view of the above technical problems existing in the prior art, one of the purpose of this utility model is to provide one kind for air-conditioning
The air-flow reverse geometry of outdoor unit.The structure can be under the premise of not changing existing blower fan structure and air-blower control logic, will
The air-flow of blower blowout reversely blows to air inlet, achievees the purpose that clean the dirty stifled object saved bit by bit on air inlet grid.
The two of the purpose of this utility model are to provide a kind of control method of air-flow reverse geometry for air-conditioner outdoor unit,
The air-flow that blower is blown out reversely can be blown into air inlet in due course by the method, and will stop gas in the suitable time
Stream is reversed, realizes the dirty stifled object that can clean air inlet grid and delays air-conditioning normal operation.
The three of the purpose of this utility model are to provide a kind of air-conditioner outdoor unit, and the air-conditioner outdoor unit is equipped with above-mentioned for sky
The air-flow reverse geometry of outdoor unit is adjusted, and is able to carry out the control method of the above-mentioned air-flow reverse geometry for air-conditioner outdoor unit.
In order to realize that above-mentioned purpose of utility model, the technical solution adopted in the utility model are as described below.
The utility model provides a kind of air-flow reverse geometry for air-conditioner outdoor unit, and the air-flow reverse geometry includes upper
Partition, lower clapboard, the first wind deflector and wind scooper.With one is equipped in lower clapboard same level at the lower clapboard under
The parallel axis of separator edge.The side of first wind deflector and axis are rotatablely connected, and can under the driving of first motor with
It is rotated centered on axis.The other side of first wind deflector can connect with upper spacer.The side of the wind scooper is fixed with axis
Connection, for will be oriented under wind direction and to reversed.
Further, the other side of first wind deflector can also connect with lower clapboard.
Further, outlet damper is equipped between the axis and lower clapboard, the outlet damper being capable of sliding opening or pass
Close the outlet between axis and lower clapboard.
Further, the two sides of the upper spacer and lower clapboard further respectively have left clapboard and right clapboard.
The utility model also provides the control method of the above-mentioned air-flow reverse geometry for air-conditioner outdoor unit, the controlling party
Method includes:
The dirty stifled situation of air inlet is monitored at any time, and judges the dirty stifled journey for whether reaching scheduled needs and clearing up of air inlet
Degree connects if then controlling first motor rotation and turning to the first wind deflector from the state parallel with lower clapboard with upper spacer
State；
After air-flow reversed time reaches preset air-flow reversed time, the rotation of control first motor by the first wind deflector from
The state parallel with lower clapboard is turned to the state that upper spacer connects.
Further, the control method further include:
The dirty stifled degree for whether reaching scheduled needs and clearing up for judging air inlet, if also needing to open outlet damper；
After the air-flow reversed time reaches preset air-flow reversed time, it is also necessary to close air outlet guard board.
The utility model also provides a kind of air-flow reverse geometry for air-conditioner outdoor unit, and the air-flow reverse geometry includes
Upper spacer, lower clapboard, the first wind deflector and the second wind deflector.With one is equipped in lower clapboard same level at the lower clapboard
A axis with lower clapboard sides aligned parallel.The side of first wind deflector and axis are rotatablely connected, and can be in the drive of first motor
It is rotated centered on axis under dynamic.The side of second wind deflector is also rotatablely connected with axis, also can be in the driving of the second motor
Under rotated centered on axis.The other side of first wind deflector can connect with upper spacer, the other side of second wind deflector
It can connect with lower clapboard.Second wind deflector is able to rotate position obliquely, for will be oriented under wind direction and to reversed.
Further, the two sides of the upper spacer and lower clapboard further respectively have left clapboard and right clapboard.
The utility model also provides the control method of the above-mentioned air-flow reverse geometry for air-conditioner outdoor unit, the controlling party
Method includes:
The dirty stifled situation of air inlet is monitored at any time, and judges the dirty stifled journey for whether reaching scheduled needs and clearing up of air inlet
Degree connects if then controlling first motor rotation and turning to the first wind deflector from the state parallel with lower clapboard with upper spacer
State, and control the rotation of the second motor and the second wind deflector is turned into the oblique of deviation air inlet direction from the state parallel with lower clapboard
Down position；
After air-flow reversed time reaches preset air-flow reversed time, the rotation of control first motor by the first wind deflector from
The state parallel with lower clapboard is turned to the state that upper spacer connects, and controls the rotation of the second motor for the second wind deflector from inclined
The state parallel with lower clapboard is turned to the position obliquely in air inlet direction.
The utility model also provides a kind of air-conditioner outdoor unit, the position of air-conditioner outdoor unit lower section on front side of axial-flow windwheel
Equipped with the above-mentioned air-flow reverse geometry for air-conditioner outdoor unit, and it is able to carry out the above-mentioned air-flow reverse junction for air-conditioner outdoor unit
The control method of structure.
The utility model increases air-flow reverse geometry on the basis of existing air conditioner outdoor unit structure, to by wind
The reverse after-blow of air-flow of machine blowout is to air inlet.In the case where detecting that air inlet has the accumulation of dirty stifled object, starting air-flow is reversed
The air-flow that blower is blown out reversely is blowed to air inlet by structure, can reach the mesh for the dirty stifled object saved bit by bit on cleaning air inlet grid
's.
A kind of air-flow reverse geometry for air-conditioner outdoor unit of the utility model, does not change existing blower fan structure and wind
Machine control logic has reached as soon as only increasing a simple structure and reversely and on cleaning air inlet grid has saved bit by bit air-flow
Dirty stifled object purpose.
The utility model has the following beneficial effects:
1, maintain existing blower fan structure and blower control method it is constant in the case where, effectively by blower blow out gas
Stream is reversed, has blowed to air inlet；
2, air-flow reversely blows to air inlet, has achieved the purpose that clean the dirty stifled object saved bit by bit on air inlet grid；
3, do not change motor control logic, structure is simple, is easy to control.
Detailed description of the invention
Fig. 1 is air-flow reverse geometry mounting structure schematic diagram in the utility model embodiment；
Fig. 2 is the structural schematic diagram of air-flow reverse geometry in the utility model embodiment 1；
Fig. 3 is the structural schematic diagram of air-flow reverse geometry in the utility model embodiment 2；
Fig. 4 is the structural schematic diagram of air-flow reverse geometry in the utility model embodiment 3；
Fig. 5 is the structural schematic diagram of air-flow reverse geometry in the utility model embodiment 4；
Fig. 6 is the right view of air-flow reverse geometry in the utility model embodiment；
Wherein, 1 is air-flow reverse geometry, and 2 be upper spacer, and 3 be lower clapboard, and 4 be the first wind deflector, and 5 be wind scooper, and 6 are
Axis, 7 be left clapboard, and 8 be right clapboard, and 9 be outlet damper, and 10 be the second wind deflector, and 11 be evaporator, and 12 be axial-flow windwheel.
Specific embodiment
In order to illustrate more clearly of the technical solution of the utility model, said below in conjunction with specific embodiments and the drawings
It is bright, it should be apparent that, be described below in embodiment be only some embodiments of the utility model, for ordinary skill
For personnel, without creative efforts, other examples can also be obtained according to these embodiments.
Embodiment 1
The present embodiment is related to a kind of air-conditioner outdoor unit, and air-conditioner outdoor unit as shown in Figure 1 comprising air inlet filter screen, steams
Device 11 and axial-flow windwheel 12 are sent out, the position below 12 front side of axial-flow windwheel is provided with anti-for the air-flow of air-conditioner outdoor unit
To structure 1.
The structure of the air-flow reverse geometry 1 is as shown in Figure 2.The air-flow reverse geometry 1 includes upper spacer 2, lower clapboard
3, the first wind deflector 4 and wind scooper 5.With one and lower clapboard 3 are equipped in 3 same level of lower clapboard at the lower clapboard 3
The axis 6 of sides aligned parallel.The side of first wind deflector 4 and axis 6 are rotatablely connected, and can be under the driving of first motor with axis
It is rotated centered on 6.The other side of first wind deflector 4 can connect with upper spacer 2, can also connect with lower clapboard 3.It is described
The side of wind scooper 5 is fixedly connected with axis 6, for will be oriented under wind direction and to reversed.
Meanwhile the two sides of the upper spacer 2 and lower clapboard 3 further respectively have left clapboard 7 and right clapboard 8, as shown in Figure 6.
When the air-conditioner outdoor unit works, the dirty stifled situation of air inlet is monitored at any time, and judges whether dirty block up of air inlet reaches
To the scheduled degree (such as using image recognition technology, or being provided at pre-determined intervals) for needing to clear up, if then controlling first
First wind deflector 4 is turned to the state to connect with upper spacer 2 from the state parallel with lower clapboard 3 by motor rotation, i.e. control the
One wind deflector 4 is transformed into the first position for closing the upper spacer 2 from the second position for closing the lower clapboard 3.Described in starting
Air-flow reverse geometry so that air-flow is under the action of the first wind deflector 4 towards the axis 6 of the air-flow reverse geometry and lower clapboard 3
Between outlet blow, and to reversed blowing under the action of wind scooper 5.
After the air-flow reversed time reaches preset air-flow reversed time, control first motor is rotated the first wind deflector 4
The state parallel with lower clapboard 3 is turned to from the state to connect with upper spacer 2, that is, controls the first wind deflector 4 from described first
Put back into the second position.
Embodiment 2
Air-conditioner outdoor unit in the present embodiment is identical as embodiment 1, and only airflow direction structure is different.
As shown in figure 3, the air-flow reverse geometry 1 in the present embodiment includes upper spacer 2, lower clapboard 3,4 and of the first wind deflector
Wind scooper 5.With the axis 6 that is equipped with one with 3 sides aligned parallel of lower clapboard in 3 same level of lower clapboard at the lower clapboard 3.Institute
The side and axis 6 for stating the first wind deflector 4 are rotatablely connected, and can be rotated centered on axis 6 under the driving of first motor.It is described
The other side of first wind deflector 4 can connect with upper spacer 2.The side of the wind scooper 5 is fixedly connected with axis 6, is used for wind
It is oriented to downwards and to reversed.Outlet damper 9 is equipped between the axis 6 and lower clapboard 3, the outlet damper 9 being capable of sliding opening
Or the outlet between closing axle 6 and lower clapboard 3.
Meanwhile the two sides of the upper spacer 2 and lower clapboard 3 further respectively have left clapboard 7 and right clapboard 8, as shown in Figure 6.
When the air-conditioner outdoor unit works, the dirty stifled situation of air inlet is monitored at any time, and judges whether dirty block up of air inlet reaches
To the scheduled degree (such as using image recognition technology, or being provided at pre-determined intervals) for needing to clear up, if then controlling first
First wind deflector 4 is turned to the state to connect with upper spacer 2 from the state parallel with lower clapboard 3 by motor rotation, i.e. control the
One wind deflector 4 is transformed into the first position for closing the upper spacer 2 from the second position, and opens outlet damper 9.Described in starting
Air-flow reverse geometry so that air-flow under the action of the first wind deflector 4 towards the axis 6 of the air-flow reverse geometry and lower clapboard 3 it
Between outlet blow, and to reversed blowing under the action of wind scooper 5.
After the air-flow reversed time reaches preset air-flow reversed time, control first motor is rotated the first wind deflector 4
The state parallel with lower clapboard 3 is turned to from the state to connect with upper spacer 2, that is, controls the first wind deflector 4 from described first
The second position is put back into, and closes outlet damper 9.
Embodiment 3:
Air-conditioner outdoor unit in the present embodiment is identical as embodiment 1, and only airflow direction structure is different.And the present embodiment
Air-flow reverse geometry it is similar in embodiment 2, difference is only that the length of upper spacer 2.The length of upper spacer 2 in the present embodiment
Degree is greater than the length of upper spacer 2 in embodiment 2.
As shown in figure 4, the air-flow reverse geometry 1 in the present embodiment includes upper spacer 2, lower clapboard 3,4 and of the first wind deflector
Wind scooper 5.With the axis 6 that is equipped with one with 3 sides aligned parallel of lower clapboard in 3 same level of lower clapboard at the lower clapboard 3.Institute
The side and axis 6 for stating the first wind deflector 4 are rotatablely connected, and can be rotated centered on axis 6 under the driving of first motor.It is described
The other side of first wind deflector 4 can connect with upper spacer 2.The side of the wind scooper 5 is fixedly connected with axis 6, is used for wind
It is oriented to downwards and to reversed.Outlet damper 9 is equipped between the axis 6 and lower clapboard 3, the outlet damper 9 being capable of sliding opening
Or the outlet between closing axle 6 and lower clapboard 3.
Meanwhile the two sides of the upper spacer 2 and lower clapboard 3 further respectively have left clapboard 7 and right clapboard 8, as shown in Figure 6.
When the air-conditioner outdoor unit works, the dirty stifled situation of air inlet is monitored at any time, and judges whether dirty block up of air inlet reaches
To the scheduled degree (such as using image recognition technology, or being provided at pre-determined intervals) for needing to clear up, if then controlling first
First wind deflector 4 is turned to the state to connect with upper spacer 2 from the state parallel with lower clapboard 3 by motor rotation, i.e. control the
One wind deflector 4 is transformed into the first position for closing the upper spacer 2 from the second position, and opens outlet damper 9.Described in starting
Air-flow reverse geometry so that air-flow under the action of the first wind deflector 4 towards the axis 6 of the air-flow reverse geometry and lower clapboard 3 it
Between outlet blow, and to reversed blowing under the action of wind scooper 5.
After the air-flow reversed time reaches preset air-flow reversed time, control first motor is rotated the first wind deflector 4
The state parallel with lower clapboard 3 is turned to from the state to connect with upper spacer 2, that is, controls the first wind deflector 4 from described first
The second position is put back into, and closes outlet damper 9.
Embodiment 4:
Air-conditioner outdoor unit in the present embodiment is identical as embodiment 1, and only airflow direction structure is different.
As shown in figure 5, the air-flow reverse geometry 1 keeps out the wind including upper spacer 2, lower clapboard 3, the first wind deflector 4 and second
Plate 10.With the axis 6 that is equipped with one with 3 sides aligned parallel of lower clapboard in 3 same level of lower clapboard at the lower clapboard 3.It is described
The side of first wind deflector 4 and axis 6 are rotatablely connected, and can be rotated centered on axis 6 under the driving of first motor.Described
The side of two wind deflectors 10 is also rotatablely connected with axis 6, can also be rotated centered on axis 6 under the driving of the second motor.It is described
The other side of first wind deflector 4 can connect with upper spacer 2, and the other side of second wind deflector 10 can connect with lower clapboard 3.Institute
It states the second wind deflector 10 and is able to rotate position obliquely, for will be oriented under wind direction and to reversed.
Meanwhile the two sides of the upper spacer 2 and lower clapboard 3 further respectively have left clapboard 7 and right clapboard 8, as shown in Figure 6.
When the air-conditioner outdoor unit works, the dirty stifled situation of air inlet is monitored at any time, and judges whether dirty block up of air inlet reaches
To the scheduled degree (such as using image recognition technology, or being provided at pre-determined intervals) for needing to clear up, if then controlling first
First wind deflector 4 is turned to the state to connect with upper spacer 2 from the state parallel with lower clapboard 3 by motor rotation, and controls the
Second wind deflector 10 is turned to the oblique bottom for being biased to air inlet direction by the rotation of two motors from the state parallel with lower clapboard 3, i.e.,
It controls the first wind deflector 4 and is transformed into the first position for closing the upper spacer 2 from the second position, control the second wind deflector 10 from envelope
The third place for closing the lower clapboard 3 is transformed into the 4th position.The starting air-flow reverse geometry, so that air-flow is in first gear
It is blown under the action of aerofoil 4 towards the outlet between the axis 6 and lower clapboard 3 of the air-flow reverse geometry, and in the second wind deflector 10
To reversed blowing under effect.
After the air-flow reversed time reaches preset air-flow reversed time, control first motor is rotated the first wind deflector 4
The state parallel with lower clapboard 3 is turned to from the state to connect with upper spacer 2, and controls the rotation of the second motor for the second wind deflector
10 turn to the state parallel with lower clapboard 3 from the position obliquely for being biased to air inlet direction, that is, control the first wind deflector 4 from described
First position returns to the second position, controls the second wind deflector 10 from the 4th position and returns to the third place.
The foregoing description of the disclosed embodiments can be realized professional and technical personnel in the field or using originally practical new
Type.Various modifications to these embodiments will be readily apparent to those skilled in the art, and determine herein
The General Principle of justice can be realized in other embodiments without departing from the spirit or scope of the present utility model.Cause
This, the present invention will not be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The widest scope consistent with features of novelty.
Claims (7)
1. a kind of air-flow reverse geometry for air-conditioner outdoor unit, which is characterized in that the air-flow reverse geometry include upper spacer,
Lower clapboard, the first wind deflector and wind scooper；With one and lower clapboard are equipped in lower clapboard same level at the lower clapboard
The axis of sides aligned parallel；The side of first wind deflector and axis are rotatablely connected, and can be with axis under the driving of first motor
Center rotating；The other side of first wind deflector can connect with upper spacer；The side of the wind scooper is fixedly connected with axis,
For will be oriented under wind direction and to reversed.
2. air-flow reverse geometry according to claim 1, which is characterized in that also can the other side of first wind deflector
Connect with lower clapboard.
3. air-flow reverse geometry according to claim 1, which is characterized in that be equipped with exit catch between the axis and lower clapboard
Plate, the outlet damper being capable of outlets between sliding opening or closing axle and lower clapboard.
4. air-flow reverse geometry according to claim 1, which is characterized in that the two sides of the upper spacer and lower clapboard are also divided
It She You not left clapboard and right clapboard.
5. a kind of air-flow reverse geometry for air-conditioner outdoor unit, which is characterized in that the air-flow reverse geometry include upper spacer,
Lower clapboard, the first wind deflector and the second wind deflector；With one is equipped in lower clapboard same level at the lower clapboard under
The parallel axis of separator edge；The side of first wind deflector and axis are rotatablely connected, and can under the driving of first motor with
It is rotated centered on axis；The side of second wind deflector is also rotatablely connected with axis, also can be under the driving of the second motor with axis
Centered on rotate；The other side of first wind deflector can connect with upper spacer, and the other side of second wind deflector can be under
Partition connects；Second wind deflector is able to rotate position obliquely, for will be oriented under wind direction and to reversed.
6. air-flow reverse geometry according to claim 5, which is characterized in that the two sides of the upper spacer and lower clapboard are also divided
It She You not left clapboard and right clapboard.
7. a kind of air-conditioner outdoor unit, which is characterized in that the position of air-conditioner outdoor unit lower section on front side of axial-flow windwheel is equipped with such as
The air-flow reverse geometry of air-conditioner outdoor unit is used for described in any one of claim 1-6.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201821721232.6U CN208936339U (en) | 2018-10-23 | 2018-10-23 | A kind of air-flow reverse geometry and air-conditioner outdoor unit for air-conditioner outdoor unit |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201821721232.6U CN208936339U (en) | 2018-10-23 | 2018-10-23 | A kind of air-flow reverse geometry and air-conditioner outdoor unit for air-conditioner outdoor unit |
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| CN208936339U true CN208936339U (en) | 2019-06-04 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109163387A (en) * | 2018-10-23 | 2019-01-08 | 珠海格力电器股份有限公司 | A kind of air-flow reverse geometry and air-conditioner outdoor unit for air-conditioner outdoor unit |
-
2018
- 2018-10-23 CN CN201821721232.6U patent/CN208936339U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109163387A (en) * | 2018-10-23 | 2019-01-08 | 珠海格力电器股份有限公司 | A kind of air-flow reverse geometry and air-conditioner outdoor unit for air-conditioner outdoor unit |
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