CN211261200U - Air supply fan blade with adjustable air supply direction in winter and summer for circular air port - Google Patents
Air supply fan blade with adjustable air supply direction in winter and summer for circular air port Download PDFInfo
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- CN211261200U CN211261200U CN201921234797.6U CN201921234797U CN211261200U CN 211261200 U CN211261200 U CN 211261200U CN 201921234797 U CN201921234797 U CN 201921234797U CN 211261200 U CN211261200 U CN 211261200U
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Abstract
The utility model discloses a circular wind gap is with air supply fan leaf with adjustable direction in winter and summer, which comprises a motor, blade water conservancy diversion layer and center pin, motor fixed mounting is on the top of center pin, blade water conservancy diversion layer fixed mounting is on the center pin, and blade water conservancy diversion layer is equipped with two-layerly according to upper and lower distribution altogether, two-layer of blade water conservancy diversion layer includes fixed blade layer and movable blade layer, the fixed blade layer is located the bottom of center pin, and the fixed setting of flabellum of fixed blade layer, flabellum and center pin acutangulate, the movable blade layer is located the middle part of center pin, and the flabellum on movable blade layer rotates the setting, pass through pin connection between the output shaft of flabellum and. The utility model discloses a combination form of upper flabellum and lower floor's flabellum is changed in the operation of motor to satisfy the air supply requirement in summer and different seasons in winter, improve the indoor air current and organize the condition, improve indoor whole comfort.
Description
Technical Field
The utility model relates to a flabellum technical field of central air conditioning air supply system equipment, the more specifically air supply fan leaf with adjustable round air port is with winter and summer air supply direction that says so.
Background
More and more central air conditioners are used for buildings such as office buildings, theaters, bank business halls and the like, and the requirements of air supply angles in winter and summer are different when air is supplied through an air supply outlet of the central air conditioner. At present, angle adjustment of a common central air-conditioning air supply outlet on the market is mainly strip-shaped blades, air supply direction is basically changed by manually adjusting the direction of the blades, the style is less, and the intelligent degree of an adjusting mode is lower. The intelligent air supply outlet capable of realizing air supply angle change in winter and summer also exists in the market, but the intelligent air supply outlet is complex in structure and high in price.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art's is not enough, provides a circular wind gap is with air supply fan leaf with adjustable direction in winter and summer, the utility model discloses an operation of motor changes the combination form of upper flabellum and lower floor's flabellum, realizes the requirement of horizontal air supply in summer and the perpendicular air supply in winter, simultaneously, utilizes angle regulation's difference can form multiple combination form, can change the wind direction of air outlet to the vertical direction from the horizontal direction gradually.
The embodiment of the utility model is realized like this:
a fan blade with an adjustable air supply direction for a round air port in winter and summer comprises a motor, a blade guide layer and a central shaft, wherein the motor is fixedly arranged at the top end of the central shaft, the blade guide layer is fixedly arranged on the central shaft, the blade guide layer is provided with two layers in an up-and-down distribution manner, the two layers of the blade guide layer comprise a fixed blade layer and a movable blade layer, the fixed blade layer is positioned at the bottom end of the central shaft, blades of the fixed blade layer are fixedly arranged, the blades and the central shaft form an acute angle, the blades protrude out of the bottom plane of an air supply outlet, the movable blade layer is positioned in the middle of the central shaft and is next to the fixed blade layer, the blades of the movable blade layer are rotatably arranged, the blades are connected with an output shaft of the motor through leads, and the fixed blade layer and;
when the fan blades of the movable blade layer cover the interval between the fan blades of the fixed blade layer, air conditioning air is sent out from a gap between the shield formed by the two layers of the blades and the bottom plane of the air supply outlet, and the air supply direction is inclined downwards or horizontal, which is commonly called horizontal air supply; when the fan blades of the movable blade layers are drawn by the motor to be upwards folded and parallel to the central shaft, air conditioning air is sent out downwards from the bottom layer fixed blade compartments, namely vertical air supply, and meanwhile the bottom layer fixed blades have certain disturbance and diffusion effects on air flow, so that discomfort of a direct-blowing human body is reduced.
Preferably, the fixed blade layer and the movable blade layer comprise fixed seats, the fixed seats are fixedly connected with the central shaft, and at least four blades are installed on the fixed seats.
Preferably, the fan blades are six.
Preferably, the fan blades of the fixed blade layer form an included angle of 60 degrees with the central axis.
Preferably, the central point of the fixed blade layer is flush with the bottom of the air supply outlet.
Preferably, the blades of the movable blade layer are connected with the fixed seat through hinges.
Preferably, the motor is a stepping motor.
The utility model has the advantages that: the utility model discloses a running of motor changes the combination form of upper flabellum and lower floor's flabellum, utilize angle regulation's difference can form multiple combination form, the interval between the flabellum cover fixed blade layer flabellum through the flabellum on movable blade layer, provide the horizontal air supply, the movable blade layer is gathered together upwards, provide perpendicular wind, realize winter and summer to the wind direction requirement of supply-air outlet, and utilize angle regulation's difference can form multiple combination form, can change the wind direction of air outlet to the vertical direction from the horizontal direction gradually. The structure is simple, the operation is convenient, and the price is low.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the structure of the present invention;
fig. 3 is a schematic view of the top view structure of the present invention.
Icon: 1-motor, 2-blade flow guiding layer, 201-movable blade layer, 202-fixed blade layer, 203-fixed seat, 3-central shaft and 4-lead wire.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Examples
As shown in fig. 1 to fig. 3, the present embodiment provides a technical solution: a fan blade with adjustable air supply direction for a round air port in winter and summer comprises a motor 1, a blade flow guide layer 2 and a central shaft 3, the motor 1 is fixedly arranged at the top end of the central shaft 3, the blade flow guide layer 2 is fixedly arranged on the central shaft 3, the two blade flow guide layers 2 are distributed up and down and are provided with two layers, the two layers of the blade flow guide layers 2 comprise a fixed blade layer 202 and a movable blade layer 201, the fixed blade layer 202 is positioned at the bottom end of the central shaft 3, the fan blades of the fixed blade layer 202 are fixedly arranged, the fan blades form an acute angle with the central shaft 3, the fan blades protrude out of the bottom plane of the air supply outlet, the movable blade layer 201 is located in the middle of the central shaft 3, next to the fixed blade layer 202, the fan blades of the movable blade layer 201 are arranged in a rotating way, the fan blades are connected with the output shaft of the motor 1 through lead wires 4, the fixed blade layer 202 and the movable blade layer 201 are provided with the same number of blades; when the blades of the movable blade layer 201 cover the interval between the blades of the fixed blade layer 202, horizontal wind is sent, and when the blades of the movable blade layer 201 are drawn upwards by the motor 1 to gather together, vertical wind is sent. The utility model discloses a motor 1's operation changes the combination form of upper flabellum and lower floor's flabellum, and the flabellum through movable vane layer 201 covers the interval between the fixed blade layer 202 fan piece, provides the level air supply, and movable vane layer 201 upwards gathers together, provides perpendicular wind, realizes winter and summer to the wind direction requirement of supply-air outlet, and simultaneously, the difference that utilizes angle regulation can form multiple combination form, can change the wind direction of air outlet to the vertical direction from the horizontal direction gradually. The structure is simple, the operation is convenient, and the price is low.
The fixed blade layer 202 and the movable blade layer 201 comprise a fixed seat 203, the fixed seat 203 is fixedly connected with the central shaft 3, and at least four blades are arranged on the fixed seat 203.
The fan blades are six. The six blades can enable the blades of the fixed blade layer 202 and the movable blade layer 201 to be well matched, meanwhile, the manufacturing cost is lower than that of eight blades, and the effect is comparable to that of the eight blades.
The fan blades of the fixed blade layer 202 form an included angle of 60 degrees with the central axis 3.
The center point of the fixed blade layer 202 is flush with the bottom of the air supply outlet.
The blades of the movable blade layer 201 are connected with the fixed seat 203 through hinges. The wind direction changing device is convenient to install, simple in structure, large in rotation amplitude and capable of better changing the wind direction.
The motor 1 is a stepping motor 1. The precision of the stepping motor 1 is 3-5% of the stepping angle, the stepping motor is not accumulated, the temperature allowed by the appearance is high, the torque can be reduced along with the increase of the rotating speed, the stepping motor can normally run at low speed, and the like.
This scheme can adopt artifical manual control motor 1's operation, also can adopt temperature sensor to feed back each regional temperature information and give the chip controller, controls step motor 1 work through the chip controller and realizes the regulation of wind direction.
The working principle is as follows:
to sum up, the utility model discloses utilize the rotatory flabellum that drives through the lead wire down and pin connection of motor, change the state of flabellum, if strut or closed, realize the regulation of wind direction.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a circular wind gap is with air supply fan leaf with adjustable winter and summer air supply direction which characterized in that: the novel fan blade guide flow device comprises a motor (1), a blade guide flow layer (2) and a central shaft (3), wherein the motor (1) is fixedly installed at the top end of the central shaft (3), the blade guide flow layer (2) is fixedly installed on the central shaft (3), the blade guide flow layer (2) is provided with two layers which are distributed from top to bottom, the two layers of the blade guide flow layer (2) comprise a fixed blade layer (202) and a movable blade layer (201), the fixed blade layer (202) is located at the bottom end of the central shaft (3), blades of the fixed blade layer (202) are fixedly arranged, the blades of the fixed blade layer (202) and the central shaft (3) form acute angles, the blades protrude out of the plane at the bottom of an air supply outlet, the movable blade layer (201) is located in the middle of the central shaft (3) and is close to the fixed blade layer (202), the blades of the movable blade layer (201) are rotatably arranged, and the blades are connected with an output shaft, the fixed blade layer (202) and the movable blade layer (201) are provided with the same number of blades;
when the fan blades of the movable blade layers (201) cover the interval between the fan blades of the fixed blade layers (202), horizontal wind is sent, and when the fan blades of the movable blade layers (201) are pulled upwards by the motor (1), vertical wind is sent.
2. The air supply fan blade with the adjustable air supply direction for the round air opening in winter and summer according to claim 1, characterized in that: the fixed blade layer (202) and the movable blade layer (201) comprise a fixed seat (203), the fixed seat (203) is fixedly connected with the central shaft (3), and at least four blades are arranged on the fixed seat (203).
3. The air supply fan blade with the adjustable air supply direction for the round air opening in winter and summer according to claim 2, characterized in that: the fan blades are six.
4. The air supply fan blade with the adjustable air supply direction for the round air opening in winter and summer according to claim 2, characterized in that: the fan blades of the fixed blade layer (202) form an included angle of 60 degrees with the central shaft (3).
5. The air supply fan blade with the adjustable air supply direction for the round air opening in winter and summer according to claim 4, wherein: the central point of the fixed blade layer (202) is flush with the bottom of the air supply outlet.
6. The air supply fan blade with the adjustable air supply direction for the round air opening in winter and summer according to claim 2, characterized in that: the fan blades of the movable blade layer (201) are connected with the fixed seat (203) through hinges.
7. The air supply fan blade with adjustable air supply direction for the round air port in winter and summer according to any one of claims 1 to 6, characterized in that: the motor (1) is a stepping motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921234797.6U CN211261200U (en) | 2019-08-01 | 2019-08-01 | Air supply fan blade with adjustable air supply direction in winter and summer for circular air port |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921234797.6U CN211261200U (en) | 2019-08-01 | 2019-08-01 | Air supply fan blade with adjustable air supply direction in winter and summer for circular air port |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211261200U true CN211261200U (en) | 2020-08-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921234797.6U Expired - Fee Related CN211261200U (en) | 2019-08-01 | 2019-08-01 | Air supply fan blade with adjustable air supply direction in winter and summer for circular air port |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211261200U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114159900A (en) * | 2021-12-22 | 2022-03-11 | 洛阳博日智能科技有限公司 | Industrial portable pulse ash removal device |
-
2019
- 2019-08-01 CN CN201921234797.6U patent/CN211261200U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114159900A (en) * | 2021-12-22 | 2022-03-11 | 洛阳博日智能科技有限公司 | Industrial portable pulse ash removal device |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200814 Termination date: 20210801 |
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| CF01 | Termination of patent right due to non-payment of annual fee |