CN205505316U - Air conditioner variable blast volume air supply unit and blast gate drive mechanism thereof - Google Patents
Air conditioner variable blast volume air supply unit and blast gate drive mechanism thereof Download PDFInfo
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- CN205505316U CN205505316U CN201620147027.8U CN201620147027U CN205505316U CN 205505316 U CN205505316 U CN 205505316U CN 201620147027 U CN201620147027 U CN 201620147027U CN 205505316 U CN205505316 U CN 205505316U
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Abstract
The application discloses the blast gate drive mechanism of air conditioner variable blast volume air supply unit, including blast gate axle and drive executor, the one end of blast gate axle cup joint in in the rotation cover of drive executor, inserting of blast gate axle rotate one end in the cover pass through the circumference locating part with it is spacing fixed to rotate cover circumference. This blast gate drive mechanism's rotation cover drives the blast gate axle through the circumference locating part and rotates, and then drives the blast gate and rotate, the blast gate axle can not appear and rotate the condition that set circumference was slided relatively, has ensured the blast gate and opened and close the precision, and rotated the cover and need not apply radial pressure to the blast gate axle that consequently, the blast gate axle can not take place to warp, has guaranteed that card phenomenon only can not appear in the rotation of blast gate, has guaranteed the blast gate and has normally opened and close the operation. This application still discloses an air conditioner variable blast volume air supply unit that contains this blast gate drive mechanism.
Description
Technical field
This utility model relates to air-conditioning technical field, particularly to the wind of a kind of air-conditioning variable air rate air-supply unit
Valve driving mechanism.This utility model further relates to the air-supply of a kind of air-conditioning variable air rate comprising this air-valve drive mechanism
Unit.
Background technology
The effect of the variable air rate air-supply unit of room conditioning is the air output changing air-conditioning, mainly by adjusting
Joint is arranged on the keying angle of the air-valve in the air channel of variable air rate air-supply unit to change rate of air circulation.
What the driving air-valve of existing variable air rate air-supply unit opened and closed is achieved in that: air-valve is solid with air-valve axle
Fixed connection, air-valve rotates around the axis of air-valve axle, air-valve axle and the turning set socket driving executor, turn
The internal face of dynamic set applies enough radial pressures to air-valve axle, and turning set utilizes and produces between itself and air-valve axle
Raw stiction drives air-valve axle to rotate, and turning set is then driven by the gear etc. in driving executor and turns
Dynamic.Although utilizing the stiction between air-valve axle and turning set can realize the driving of air-valve, but need
Want to have between air-valve axle and turning set higher quality of fit, in actual production and work, due to wind
Valve shaft manufacturing tolerance, turning set apply small differences and the repetition of air-valve of radial pressure to air-valve axle
Opening and closing operation, the relative circumference sliding between air-valve axle and turning set easily occur, this can affect air-valve
Open and close the Adjustment precision of angle, it is impossible to reach precalculated position.And turning set applies radial force to air-valve axle,
Being easily caused the deformation of air-valve axle, cause the card of transmission to pause, even occur stuck, air-valve cannot work.
In sum, how to solve air-valve and cannot normally open and close the problem of operation, become art technology
Personnel's problem demanding prompt solution.
Utility model content
In view of this, the purpose of this utility model is to provide the air-valve of a kind of air-conditioning variable air rate air-supply unit
Drive mechanism, normally opens and closes operation with ensure air-valve.
Another purpose of the present utility model is to provide a kind of air-conditioning comprising this air-valve drive mechanism to become wind
Amount air-supply unit.
For reaching above-mentioned purpose, this utility model offer techniques below scheme:
A kind of air-valve drive mechanism of air-conditioning variable air rate air-supply unit, including air-valve axle and driving executor,
One end of described air-valve axle is socketed in the described turning set driving executor；The insertion institute of described air-valve axle
State the one end in turning set spacing with described turning set circumference fixing by circumference locating part.
Preferably, in above-mentioned air-valve drive mechanism, described circumference locating part is alignment pin, described wind
One end inserting described turning set of valve shaft be radially arranged pin-and-hole, on the wall of described turning set radially
Being provided with hole, location, described alignment pin can be inserted in described pin-and-hole and hole, described location.
Preferably, in above-mentioned air-valve drive mechanism, the axis of described pin-and-hole and described air-conditioning variable air rate
Angle between the plane of the air-valve of air-supply unit send with described air-conditioning variable air rate equal to the plane of described air-valve
Angle between the axis in the air channel of blower fan group.
Preferably, in above-mentioned air-valve drive mechanism, described circumference locating part includes:
Axis along described air-valve axle is arranged on outside one end inserted in described turning set of described air-valve axle
The first limiting section on surface；
What the axis along described turning set was arranged on described turning set internal face joins with described first limiting section
Close the second spacing limiting section.
Preferably, in above-mentioned air-valve drive mechanism, described first limiting section is groove, described second
Limiting section is and the boss of described groove fit；Or described first limiting section is boss, described second limit
Position portion is the groove coordinated with described boss.
This utility model additionally provides a kind of air-conditioning variable air rate and send unit, including casing, air channel, air-valve and
Electric appliance control box, the connection of described air channel is arranged at a side external surface of described casing, and described air-valve is arranged at
In described air channel, described electric appliance control box is fixed on a side external surface of described casing, also include as more than
Air-valve drive mechanism described in any one, the air-valve axle of described air-valve drive mechanism fixes with described air-valve,
And the axis of described air-valve axle is parallel to the plane of described air-valve, described air-valve axle is rotationally connected with described wind
On road and described casing, the driving executor of described air-valve drive mechanism is installed in described electric appliance control box.
Preferably, in above-mentioned air-conditioning variable air rate air-supply unit, described interior is provided with insulation
Layer.
Preferably, in above-mentioned air-conditioning variable air rate air-supply unit, described heat-insulation layer is glass layer.
Preferably, in above-mentioned air-conditioning variable air rate air-supply unit, described casing is formed by panel splicing.
Preferably, in above-mentioned air-conditioning variable air rate air-supply unit, described air channel is round tube structure or square
Shape tubular construction, the shape of described air-valve is identical with the cross sectional shape in described air channel.
Compared with prior art, the beneficial effects of the utility model are:
In air-valve drive mechanism in this utility model, one end of air-valve axle is socketed on driving executor
Turning set in, and by circumference locating part the position that air-valve axle and turning set are socketed carried out circumferential spacing
Fixing.During work, turning set drives air-valve axle to rotate by circumference locating part, and then drives air-valve to rotate,
Do not have air-valve axle and relatively rotate the situation of set circumference sliding, it is ensured that air-valve opens and closes precision, and rotates
Set need not air-valve axle is applied radial pressure, and therefore, air-valve axle will not deform, it is ensured that air-valve
Rotation do not have the phenomenon of locking, it is ensured that air-valve normally opens and closes operation.
The air-conditioning variable air rate air-supply unit that this utility model provides have employed the air-valve transmission in this utility model
Mechanism, therefore, has identical technique effect, it is possible to be accurately controlled air output.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below will
The accompanying drawing used required in embodiment or description of the prior art is briefly described, it should be apparent that,
Accompanying drawing in describing below is only embodiment of the present utility model, comes for those of ordinary skill in the art
Say, on the premise of not paying creative work, it is also possible to obtain other accompanying drawing according to the accompanying drawing provided.
The structural representation of the air-conditioning variable air rate air-supply unit that Fig. 1 provides for this utility model embodiment；
The air-valve drive mechanism of the air-conditioning variable air rate air-supply unit that Fig. 2 provides for this utility model embodiment
Structural representation；
The air-valve of the air-conditioning variable air rate air-supply unit that Fig. 3 this utility model embodiment provides and the knot of air-valve axle
Structure schematic diagram；
The knot driving executor of the air-conditioning variable air rate air-supply unit that Fig. 4 provides for this utility model embodiment
Structure schematic diagram；
The air-valve drive mechanism of the air-conditioning variable air rate air-supply unit that Fig. 5 provides for this utility model embodiment
Operation principle schematic diagram.
In Fig. 1-Fig. 5,1 be casing, 2 for air-valve, 3 for air channel, 4 for electric appliance control box, 5 for air-valve axle,
501 be pin-and-hole, 6 for drive executor, 601 be turning set, 7 for alignment pin.
Detailed description of the invention
Core of the present utility model there is provided the air-valve drive mechanism of a kind of air-conditioning variable air rate air-supply unit,
Ensure that the normal keying of air-valve.
This utility model additionally provides a kind of air-conditioning variable air rate comprising this air-valve drive mechanism air-supply unit,
The regulation of air output can be normally carried out.
Below in conjunction with the accompanying drawing in this utility model embodiment, to the technology in this utility model embodiment
Scheme is clearly and completely described, it is clear that described embodiment is only this utility model one
Divide embodiment rather than whole embodiments.Based on the embodiment in this utility model, this area is common
The every other embodiment that technical staff is obtained under not making creative work premise, broadly falls into this
The scope of utility model protection.
Refer to shown in Fig. 2 and Fig. 3, this utility model embodiment provides a kind of air-conditioning variable air rate pressure fan
The air-valve drive mechanism of group, hereinafter referred to as air-valve drive mechanism, it includes air-valve axle 5 and drives executor 6,
Wherein, in one end of air-valve axle 5 is socketed on the turning set 601 driving executor 6；The insertion of air-valve axle 5 turns
One end in dynamic set 601 is spacing with turning set 601 circumference fixing by circumference locating part.
When above-mentioned air-valve drive mechanism works, executor 6 is driven to drive turning set 601 by gear structure
Rotating, turning set 601 drives air-valve axle 5 to rotate together by circumference locating part, and then drives air-valve 2 to rotate,
Do not have air-valve axle 5 and relatively rotate the situation of set 601 circumference sliding, it is ensured that air-valve 2 opens and closes precision, and
Turning set 601 need not air-valve axle 5 is applied radial pressure, and therefore, air-valve axle 5 will not deform, and protects
The rotation having demonstrate,proved air-valve 2 does not haves the phenomenon of locking, it is ensured that air-valve 2 normally opens and closes operation.
As shown in Figure 2 and Figure 5, this utility model embodiment provides a kind of concrete circumferential locating part, axle
Be alignment pin 7 to locating part, air-valve axle 5 insert turning set 601 one end be radially arranged pin-and-hole 501,
Being radially arranged hole, location on the wall of turning set 601, alignment pin 7 can be inserted in pin-and-hole 601 and hole, location.
One end of air-valve axle 5 is inserted in turning set 601, after being directed at hole, location by pin-and-hole 501, is inserted by alignment pin 7
Enter in dowel hole and pin hole 501, thus by spacing to air-valve axle 5 and turning set 601 circumference fixing.
As shown in figures 1 and 3, the included angle A between axis and the plane of air-valve 2 of pin-and-hole 501 is equal to air-valve 2
Plane and the axis in air channel 3 between angle.Included angle A can be according to design requirement unrestricted choice, air-valve 2
The initial relative angle in air channel 3 included angle A by the pin-and-hole 501 on air-valve axle 5 and the position of turning set 601
Determine.Drive executor 6 to accept control signal rear drive turning set 601 and rotate, air-valve 2 with regard to concomitant rotation,
And the position one_to_one corresponding of the rotational angle of air-valve 2 and turning set 601, it is ensured that the keying precision of air-valve 2.
Present embodiments providing another kind of circumference locating part, circumference locating part includes the first limiting section and the
Two limiting sections；Wherein, the first limiting section is arranged on the insertion turning set of air-valve axle 5 along the axis of air-valve axle 5
On the outer surface of the one end in 601；Second limiting section is arranged at turning set 601 along the axis of turning set 601
On internal face, and the first limiting section and the second limiting section coordinate spacing.
Specifically, the first limiting section is groove, and the second limiting section is the boss with groove fit；Or the
One limiting section is boss, and the second limiting section is the groove coordinated with boss.Certainly, circumference locating part also may be used
To be other structure, as long as it is spacing fixing with the circumference of turning set 601 to be capable of air-valve axle 5.
As it is shown in figure 1, this utility model embodiment additionally provides a kind of air-conditioning variable air rate send unit, including case
Body 1, air channel 3, air-valve 2 and electric appliance control box 4, air channel 3 connection is arranged at a side external surface of casing 1,
Air-valve 2 is arranged in air channel 3, and electric appliance control box 4 is fixed on a side external surface of casing 1.Also include above
Air-valve drive mechanism described by whole embodiments and technical scheme, the air-valve axle 5 of air-valve drive mechanism and wind
Valve 2 is fixed, and the axis of air-valve axle 5 is parallel to the plane of air-valve 2, and air-valve axle 5 is rotationally connected with air channel 3 He
On casing 1, the driving executor 6 of air-valve drive mechanism is installed in electric appliance control box 4.
During the air-supply unit work of above-mentioned air-conditioning variable air rate, air-introduced machine (such as centrifugal blower) air is provided to move
Power, controls to drive executor 6 action by electric appliance control box 4, drives turning set 601 to rotate, turning set 601
Drive air-valve axle 5 to rotate together, and then drive air-valve 2 to rotate in air channel 3, by controlling turning set 601
Rotational angle control the keying angle of air-valve 2, the final purpose realizing controlling air quantity.
Further, in the present embodiment, casing 1 inner surface is provided with heat-insulation layer, is specifically as follows glass
Fibrous layers etc., to prevent condensation vapor in casing 1.
Further, in the present embodiment, casing 1 is formed by panel splicing, specifically can by riveting,
It is fixing that welding or bonding mode complete splicing.
As it is shown in figure 1, in the present embodiment, air channel 3 is round tube structure or rectangular tube structure etc., air-valve 3
The cross sectional shape in shape and air channel 2 coincide.As long as being capable of ventilating and the keying of air-valve 2.And
It is not limited to the version cited by the present embodiment.Preferably, the outer part of casing 1, side are exposed in air channel 3
Just in-site installation.
In this specification, each embodiment uses the mode gone forward one by one to describe, and each embodiment stresses
Being the difference with other embodiments, between each embodiment, identical similar portion sees mutually.
Described above to the disclosed embodiments, makes professional and technical personnel in the field be capable of or uses
This utility model.Multiple amendment to these embodiments will be aobvious for those skilled in the art
And be clear to, generic principles defined herein can be without departing from spirit or scope of the present utility model
In the case of, realize in other embodiments.Therefore, this utility model is not intended to be limited to institute herein
These embodiments shown, and it is to fit to consistent with principles disclosed herein and features of novelty the widest
Scope.
Claims (10)
1. the air-valve drive mechanism of an air-conditioning variable air rate air-supply unit, including air-valve axle (5) and driving executor (6), one end of described air-valve axle (5) is socketed in the described turning set (601) driving executor (6)；It is characterized in that, the one end in the described turning set of the insertion (601) of described air-valve axle (5) is spacing with described turning set (601) circumference fixing by circumference locating part.
Air-valve drive mechanism the most according to claim 1, it is characterized in that, described circumference locating part is alignment pin (7), one end of the described turning set of the insertion (601) of described air-valve axle (5) be radially arranged pin-and-hole (501), being radially arranged hole, location on the wall of described turning set (601), described alignment pin (7) can be inserted in described pin-and-hole (501) and hole, described location.
Air-valve drive mechanism the most according to claim 2, it is characterized in that, the angle (A) between the plane of the air-valve (2) of the axis of described pin-and-hole (501) and described air-conditioning variable air rate air-supply unit is equal to the angle between the axis in the plane of described air-valve (2) and the air channel (3) of described air-conditioning variable air rate air-supply unit.
Air-valve drive mechanism the most according to claim 1, it is characterised in that described circumference locating part includes:
Axis along described air-valve axle (5) is arranged on the first limiting section on the outer surface of the one end in the described turning set of the insertion (601) of described air-valve axle (5)；
What the axis along described turning set (601) was arranged on described turning set (601) internal face coordinates the second spacing limiting section with described first limiting section.
Air-valve drive mechanism the most according to claim 4, it is characterised in that described first limiting section is groove, described second limiting section is and the boss of described groove fit；Or described first limiting section is boss, described second limiting section is the groove coordinated with described boss.
null6. an air-conditioning variable air rate air-supply unit，Including casing (1)、Air channel (3)、Air-valve (2) and electric appliance control box (4)，Described air channel (3) connection is arranged at a side external surface of described casing (1)，Described air-valve (2) is arranged in described air channel (3)，Described electric appliance control box (4) is fixed on a side external surface of described casing (1)，It is characterized in that，Also include the air-valve drive mechanism as described in any one of claim 1-5，The air-valve axle (5) of described air-valve drive mechanism is fixed with described air-valve (2)，And the axis of described air-valve axle (5) is parallel to the plane of described air-valve (2)，Described air-valve axle (5) is rotationally connected with on described air channel (3) and described casing (1)，The driving executor (6) of described air-valve drive mechanism is installed in described electric appliance control box (4).
Air-conditioning variable air rate the most according to claim 6 air-supply unit, it is characterised in that described casing (1) inner surface is provided with heat-insulation layer.
Air-conditioning variable air rate the most according to claim 7 air-supply unit, it is characterised in that described heat-insulation layer is glass layer.
Air-conditioning variable air rate the most according to claim 6 air-supply unit, it is characterised in that described casing (1) is formed by panel splicing.
Air-conditioning variable air rate the most according to claim 6 air-supply unit, it is characterised in that described air channel (3) are round tube structure or rectangular tube structure, the shape of described air-valve (2) is identical with the cross sectional shape in described air channel (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620147027.8U CN205505316U (en) | 2016-02-26 | 2016-02-26 | Air conditioner variable blast volume air supply unit and blast gate drive mechanism thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620147027.8U CN205505316U (en) | 2016-02-26 | 2016-02-26 | Air conditioner variable blast volume air supply unit and blast gate drive mechanism thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205505316U true CN205505316U (en) | 2016-08-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620147027.8U Active CN205505316U (en) | 2016-02-26 | 2016-02-26 | Air conditioner variable blast volume air supply unit and blast gate drive mechanism thereof |
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| CN (1) | CN205505316U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109631165A (en) * | 2019-01-16 | 2019-04-16 | 珠海格力电器股份有限公司 | The air-conditioner set of anti-outlet air interference |
| CN110836520A (en) * | 2018-08-15 | 2020-02-25 | 莱克电气股份有限公司 | Air valve structure and purification device with same |
-
2016
- 2016-02-26 CN CN201620147027.8U patent/CN205505316U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110836520A (en) * | 2018-08-15 | 2020-02-25 | 莱克电气股份有限公司 | Air valve structure and purification device with same |
| CN109631165A (en) * | 2019-01-16 | 2019-04-16 | 珠海格力电器股份有限公司 | The air-conditioner set of anti-outlet air interference |
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| GR01 | Patent grant |