CN206563003U - A kind of air-exchanging structure and its ventilation fan of changeable airintake direction - Google Patents
A kind of air-exchanging structure and its ventilation fan of changeable airintake direction Download PDFInfo
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- CN206563003U CN206563003U CN201621443285.7U CN201621443285U CN206563003U CN 206563003 U CN206563003 U CN 206563003U CN 201621443285 U CN201621443285 U CN 201621443285U CN 206563003 U CN206563003 U CN 206563003U
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- air
- wind scooper
- wind
- changeable
- deep bead
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Abstract
The utility model is related to a kind of air-exchanging structure and its ventilation fan of changeable airintake direction, enter air duct including housing, first, second enter air duct, chimney fan, wind scooper, deep bead, synchronous motor, motor, impeller and spiral case, the wind scooper includes the first wind scooper and the second wind scooper, the synchronous motor controls the deep bead to be swung between first wind scooper and the second wind scooper, to realize the switching in various inlet direction.This ventilation fan sets the air-exchanging structure of changeable airintake direction, and a ventilation fan can realize the alternative air of two spaces or while take a breath, and ventilation fan is used in maximum efficiency.It is especially suitable for two scenes that use time staggers, such as parlor and room.
Description
Technical field
The utility model is related to ventilation fan, the air-exchanging structure of more particularly to a kind of changeable airintake direction and its ventilation
Fan.
Background technology
Ventilation fan drives fan blade rotation driving air-flow by motor, the class air adjustment electricity for exchanging indoor and outdoor air
Device.Also known as draft fan.The purpose of ventilation seeks to remove indoor foul atmosphere, regulation temperature, humidity and sensory effect.Ventilation
Fan is widely used in family and public place.
Ventilation fan is divided into partition type by porting, and (both sides in partition wall hole are all free spaces, and one from partition wall is lateral another
Take a breath side), conduit discharge type (side from free space air inlet, and opposite side is vented by conduit), conduit air inlet type (side
By conduit air inlet, and another lateral free space exhaust), (the equal placement catheter in ventilation fan both sides is entered full conduit type by conduit
Gas and exhaust).By airflow pattern be divided into it is centrifugal (air by parallel to rotary shaft direction entrance, perpendicular to axle direction arrange
Go out), axial-flow type (air by parallel to rotary shaft direction entrance, still parallel to axle direction discharge) and cross-flow type (air
Inlet and outlet is each perpendicular to the direction of axle).
Its air-exchanging structure of existing ventilation fan generally includes housing, one enters air duct and a chimney fan, only one scene of correspondence
Use, such as parlor or room.Usual people can respectively install a ventilation fan in parlor and room respectively, but parlor and room
Between needed for the use of time of ventilation fan is but typically what is staggered, parlor would generally use ventilation fan on daytime, and room is then usual
Needed to use when can sleep at night.In other words, two ventilation fans are interrupted at the same time only can run one, and another can not send out
Purposes is waved, waste is caused.
Utility model content
Based on this, the purpose of this utility model be there is provided one kind it is simple in construction, different scenes can be used in, it is changeable
The air-exchanging structure and its ventilation fan of airintake direction.
A kind of air-exchanging structure of changeable airintake direction, including housing, enter air duct and chimney fan, in addition to deep bead, lead
Fan housing, synchronous motor, first enter air duct and second and enter air duct；The shell one end offers the first air inlet and the second air intake
Mouthful, the other end offers air outlet；Described first enters air duct on the outside of first air inlet, and described second enters air duct peace
On the outside of second air inlet, the chimney fan is arranged on the outside of the air outlet；The wind scooper includes the first wind-guiding
Cover and the second wind scooper, first wind scooper are arranged on the inner side of first air inlet, and second wind scooper is arranged on
The inner side of second air inlet, the opening of first wind scooper and the second wind scooper is relative；The deep bead is arranged on institute
State between the first wind scooper and the second wind scooper；The synchronous motor controls the deep bead in first wind scooper and second
Swung between wind scooper, to realize the switching in various inlet direction.Compared to prior art, this air-exchanging structure set it is changeable enter
The air-exchanging structure in gas direction, makes a ventilation fan to realize the alternative air of two spaces or while take a breath, in maximum efficiency
Use ventilation fan.It is especially suitable for two scenes that use time staggers, such as parlor and room.
Further, first wind scooper and the second wind scooper are arc wind scooper.The wind scooper of the setting is more pasted
It is near streamlined, make airflow clear and coherent smooth, noise is smaller.
Further, one end of first wind scooper and the second wind-guiding cover opening is being pressed close to one end of the deep bead
The side of air inlet crosses, and the angle of one 50 °~70 ° of the opening formation of first wind scooper and the second wind scooper.
The opening angle is set, ensures to switch the speed of gear while air flow rate is ensured.
Further, the deep bead is metal windshield, and the port of export of first wind scooper and the second wind scooper is set
It is equipped with magnetic material.The setting makes the tightness between deep bead and wind scooper more preferable, moreover it is possible to make the deep bead more stable, no
Easily produced and rocked by airflow influence.
Further, the plate surface of keeping out the wind is wrapped in one layer of padded coaming.The setting can protect the deep bead and lead
Fan housing, increases the service life, moreover it is possible to reduce noise during gear shift.
Further, first air inlet, the second air inlet and air outlet are additionally provided with screen pack.Prevent excessive impurity
Enter in housing, damage is caused to inner body, reduce the service life of air-exchanging structure.
Further, a ventilation fan based on above-mentioned air-exchanging structure, in addition to spiral case, impeller and motor, the snail
Shell is arranged in the housing, and the outlet of the spiral case is connected with the air outlet, and the impeller and motor are arranged on institute
State in spiral case, the motor can drive the wheel rotation.
Compared to prior art, this ventilation fan sets the air-exchanging structure of changeable airintake direction, and a ventilation fan can be realized
The alternative air of two spaces is taken a breath simultaneously, and ventilation fan is used in maximum efficiency.It is especially suitable for use time wrong
Two scenes opened, such as parlor and room add the optimization of its inner body, and its service life is long, and noise is low.
In order to more fully understand and implement, the utility model is described in detail below in conjunction with the accompanying drawings.
Brief description of the drawings
Fig. 1 is the schematic diagram of the ventilation fan of changeable airintake direction described in the utility model.
Embodiment
A kind of air-exchanging structure and its ventilation fan of changeable airintake direction, including housing 1, first enter air duct 21, second enter
Air duct 22, chimney fan 3, wind scooper, deep bead 5, synchronous motor 6, motor 7, impeller 8 and spiral case 9.Described one end of housing 1
The first air inlet and the second air inlet are offered, the other end offers air outlet.Described first, which enters air duct 21, is arranged on described the
On the outside of one air inlet, described second enters air duct 22 on the outside of second air inlet, and the chimney fan 3 goes out described in
On the outside of air port.The spiral case 9 is arranged in the housing 1, and the outlet of the spiral case 9 is connected with the air outlet.The impeller 8
It is arranged on motor 7 in the spiral case 9, the motor 7 can drive the impeller 8 to rotate.The wind scooper includes
First wind scooper 41 and the second wind scooper 42, first wind scooper 41 are arranged on the inner side of first air inlet, described the
Two wind scoopers 42 are arranged on the inner side of second air inlet, the opening phase of the wind scooper 42 of the first wind scooper 41 and second
It is right.The deep bead 5 is arranged between the wind scooper 42 of the first wind scooper 41 and second.The synchronous motor 6 controls described
Deep bead 5 is swung between the wind scooper 42 of the first wind scooper 41 and second, to realize the switching in various inlet direction.Work as institute
The opening that deep bead 5 blocks first wind scooper 41 is stated, air enters from the second air inlet, when the deep bead 5 blocks institute
State the opening of the second wind scooper 42, air then enters from the second air inlet, when the deep bead 5 is in position therebetween,
First air inlet and the second air inlet can air inlets.
Specifically, the wind scooper 42 of the first wind scooper 41 and second is in circular arc, and the two relative and 50 ° of the formation that is open~
70 ° of angle, in addition, one end and one end of the deep bead 5 of the two opening cross in the side for pressing close to air inlet.Therefore,
The amplitude that the deep bead 5 is swung is 50 °~70 °.
The deep bead 5 is made up of metal material, and its surface is wrapped in one layer of padded coaming, is in the present embodiment rubber
Glue.The edge of opening of the wind scooper 42 of first wind scooper 41 and second sets magnetic material, when the deep bead 5 close to when
Deep bead 5 can be gently held, and the padded coaming of the outer layer of the deep bead 5 can then prevent the deep bead 5 and the wind scooper
Noise is produced during contact, can also extend its service life.
First air inlet, the second air inlet and air outlet are additionally provided with screen pack, prevent excessive impurity from entering shell
In vivo, damage is caused to inner body, the service life of air-exchanging structure is reduced.
Operation principle：This ventilation fan is concealed installation pattern, during work, and the motor 7 drives the rotation of impeller 8 to start
Pumping.The synchronous motor 6 controls the deep bead 5 to swing, described when the deep bead 5 is close to first wind scooper 41
The magnetic material of the outlet edge of first wind scooper 41 gently holds the deep bead 5, and at this moment the deep bead 5 blocks first and led
The outlet of fan housing 41, air-flow enters from second air inlet；It is described when the deep bead 5 is close to second wind scooper 42
The magnetic material of the outlet edge of second wind scooper 42 gently holds the deep bead 5, and at this moment the deep bead 5 blocks second and led
The outlet of fan housing 42, air-flow enters from first air inlet；Position between the deep bead 5 is located at two wind scoopers
Make, air-flow enters from two air inlets simultaneously.It should be noted that the magnetic material only produces slight magnetic force the gear
Aerofoil 5 is held, and reaches more preferable tightness, maintains the stabilization of deep bead 5, will not because air-flow shock produce rock from
And produce noise.And the power that the synchronous motor 6 is provided is enough the suction for making the deep bead 5 overcome the magnetic material to produce
Normally swung.
Compared to the ventilation fan of prior art, this ventilation fan sets the air-exchanging structure of changeable airintake direction, a ventilation
Fan can be achieved the alternative air of two spaces or take a breath simultaneously, and ventilation fan is used in maximum efficiency.It is especially suitable for making
Two scenes staggered with the time, such as parlor and room.
Embodiment described above only expresses several embodiments of the present utility model, and it describes more specific and detailed,
But therefore it can not be interpreted as the limitation to utility model patent scope.It should be pointed out that for the common skill of this area
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
Protection domain of the present utility model.
Claims (7)
1. a kind of air-exchanging structure of changeable airintake direction, including housing, enter air duct and chimney fan, it is characterised in that also include
Deep bead, wind scooper, synchronous motor, first enter air duct and second and enter air duct；The shell one end offer the first air inlet and
Second air inlet, the other end offers air outlet；Described first enters air duct on the outside of first air inlet, and described second
Enter air duct on the outside of second air inlet, the chimney fan is arranged on the outside of the air outlet；The wind scooper includes
First wind scooper and the second wind scooper, first wind scooper are arranged on the inner side of first air inlet, second wind-guiding
Cover is installed in the inner side of second air inlet, and the opening of first wind scooper and the second wind scooper is relative；The deep bead
It is arranged between first wind scooper and the second wind scooper；The synchronous motor controls the deep bead in first wind-guiding
Swung between cover and the second wind scooper, to realize the switching in various inlet direction.
2. the air-exchanging structure of changeable airintake direction according to claim 1, it is characterised in that：First wind scooper and
Second wind scooper is arc wind scooper.
3. the air-exchanging structure of changeable airintake direction according to claim 2, it is characterised in that：First wind scooper and
One end of second wind-guiding cover opening crosses with one end of the deep bead in the side for pressing close to air inlet, and first wind-guiding
The opening of cover and the second wind scooper forms one 50 °~70 ° of angle.
4. the air-exchanging structure of changeable airintake direction according to claim 3, it is characterised in that：The deep bead is metal
Deep bead, the port of export of first wind scooper and the second wind scooper sets magnetic material.
5. the air-exchanging structure of changeable airintake direction according to claim 4, it is characterised in that：The plate surface bag that keeps out the wind
Wrap up in one layer of padded coaming.
6. the air-exchanging structure of the changeable airintake direction according to claim 1 to 5 any one, it is characterised in that：It is described
First air inlet, the second air inlet and air outlet are additionally provided with screen pack.
7. a kind of ventilation fan with changeable airintake direction air-exchanging structure, it is characterised in that：Including described in claim 6 can
Switch the air-exchanging structure of airintake direction, in addition to spiral case, impeller and motor, the spiral case is arranged in the housing, institute
The outlet for stating spiral case is connected with the air outlet, and the impeller and motor are arranged in the spiral case, the motor
Can the driving wheel rotation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621443285.7U CN206563003U (en) | 2016-12-26 | 2016-12-26 | A kind of air-exchanging structure and its ventilation fan of changeable airintake direction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621443285.7U CN206563003U (en) | 2016-12-26 | 2016-12-26 | A kind of air-exchanging structure and its ventilation fan of changeable airintake direction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206563003U true CN206563003U (en) | 2017-10-17 |
Family
ID=60028665
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621443285.7U Active CN206563003U (en) | 2016-12-26 | 2016-12-26 | A kind of air-exchanging structure and its ventilation fan of changeable airintake direction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206563003U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107795517A (en) * | 2017-10-30 | 2018-03-13 | 明达实业(厦门)有限公司 | A kind of air pump with multi-channel structure |
| 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 |
-
2016
- 2016-12-26 CN CN201621443285.7U patent/CN206563003U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107795517A (en) * | 2017-10-30 | 2018-03-13 | 明达实业(厦门)有限公司 | A kind of air pump with multi-channel structure |
| 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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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 529200 Taishan, Jiangmen, Taicheng, South Hing Road, No. 15, No. Patentee after: Guangdong nedfon air system Limited by Share Ltd Address before: 529200 Taishan, Jiangmen, Taicheng, South Hing Road, No. 15, No. Patentee before: Guangzhou Lvdaofeng Indoor Air System Technology Co., Ltd. |