CN209371440U - A kind of air curtain of external motor - Google Patents
A kind of air curtain of external motor Download PDFInfo
- Publication number
- CN209371440U CN209371440U CN201822227370.5U CN201822227370U CN209371440U CN 209371440 U CN209371440 U CN 209371440U CN 201822227370 U CN201822227370 U CN 201822227370U CN 209371440 U CN209371440 U CN 209371440U
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- Prior art keywords
- motor
- wind wheel
- long wind
- belt
- air curtain
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Abstract
The utility model relates to a kind of air curtains of external motor, including long wind wheel, wrap up the shell of the long wind wheel, and the motor of the enclosure is arranged in, and the motor and the long wind wheel are sequentially connected.The air curtain of external motor described in the utility model is dried with comprehensive large area, and blowing is uniform, the advantage inside and outside preferable isolating chamber.
Description
Technical field
The utility model relates to air curtain field, in particular to a kind of air curtain of external motor.
Background technique
Air curtain is arranged in above the doorways such as refrigeration, air-conditioning, dust-separation, heat-insulated market, theater, hotel, restaurant more, is used for
Indoor and outdoor air is obstructed, prevents indoor and outdoor air from carrying out cold and hot exchange；Meanwhile and there is dust-separation, anti-pollution, anti-mosquito work
With.
Air curtain in the prior art is usually to install dual-axle motor at center in single-piece frame, and dual-axle motor two sides connect
It gives a dinner for a visitor from afar wheel, air outlet is set below wind wheel, to form one of air curtain below air outlet.The air curtain of this form exists
Defect: there is blowing blank tape in the underface of motor, air curtain discontinuously has notch, and the effect inside and outside isolating chamber is not
It is good.
Utility model content
Based on this, the purpose of the utility model is to provide a kind of air curtains of external motor, with comprehensive big face
Product blowing, blowing is uniform, the advantage inside and outside preferable isolating chamber.
A kind of air curtain of external motor, it is characterised in that: including long wind wheel, wrap up the shell of the long wind wheel, setting
In the motor of the enclosure, the motor and the long wind wheel are sequentially connected.
Compared to the prior art, the air curtain of the external motor of the utility model is with wind wheel by separating electric machine external,
And air curtain is formed in the form of long wind wheel, avoids and is formed immediately below blowing blank tape in motor, outlet air is continuous, blows
Wind is uniform, comprehensive large area blowing, inside and outside preferable isolating chamber.
Further, the motor setting is passed in the long wind wheel side, the motor and the long wind wheel by belt
Dynamic connection.
The kind of drive of the motor and the long wind wheel can be belt transmission, be also possible to gear drive, can be with
It is direct-connected connection.
Further, including motor pulley, long wind wheel belt pulley and belt；The motor pulley is mounted on motor
On output shaft, the long wind wheel belt pulley is mounted on the driven shaft of long wind wheel；The belt is tightly placed in the motor pulley
On long wind wheel belt pulley.
Further, the motor belt size of wheel is greater than the long wind wheel belt pulley.
Between motor and long wind wheel by belt sheave structure realize operate, motor pulley is larger, long wind wheel belt pulley compared with
It is small, realize that the motor slow-speed of revolution mitigates motor cost, the high revolving speed wind speed of wind wheel is big, and overall efficiency increases.And replacement can be passed through
The form of belt pulley changes perimeter ratio, to achieve the effect that adjust wind speed.
It further, further include protective cover, the protective cover coats the motor, motor pulley and part belt；Institute
It states protective cover and is provided with the opening for allowing belt to pass through.
The setting of protective cover can prevent motor dust accumulation, also facilitate the maintenance of motor, and it is i.e. replaceable to dismantle protective cover
Transmission system, it is very convenient that replacement belt pulley adjusts wind speed.
Further, the top of the long wind wheel side is arranged in the motor.
The motor is arranged above the long wind wheel, complete air curtain can be formed when using installation,
When being not in that motor and long wind wheel is mounted side by side in left and right, there are problems that air curtain notch below motor；And reduce transverse direction
Mounting area requirement；Motor is arranged in long wind wheel side, it is possible to reduce the complexity and be stranded that motor and long wind wheel are sequentially connected
Difficulty, if motor to be arranged in the top in the middle position of long wind wheel, the installation of motor and long wind wheel will become very difficult
And complexity, and be unfavorable for forming large area blowing.
Further, the rear of the long wind wheel side is arranged in the motor.
In order to better understand and implement, according to the present invention will be described in detail below with reference to the accompanying drawings.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the air curtain of the external motor of the utility model.
Specific embodiment
Referring now to attached drawing hereinafter, the utility model is described in more detail below, shows the utility model in the figure
Embodiment.However, the utility model can be presented as many different forms, and should not be construed as being limited to presented herein
Specific embodiment.Exactly, these embodiments are used to the scope of the utility model being communicated to those skilled in the art.
Unless otherwise defined, otherwise, term (including technical and scientific terms) used herein is interpreted as
With the identical meaning of the meaning that is generally understood with the technical staff in field belonging to the utility model.Moreover, it will be appreciated that
, term used herein be interpreted as have with the consistent meaning of meaning in this specification and related fields, and
And it should not be explained by ideal or excessively formal meaning, unless being clearly specified that herein.
In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", "upper", "lower",
The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of describing the present invention and simplifying the description, rather than indicate
Or imply that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot understand
For limitations of the present invention.In the description of the present invention, unless otherwise indicated, the meaning of " plurality " is two or two
More than a.
In order to overcome the drawbacks of the prior art, the air curtain of the external motor of the utility model is by electric machine external, and is arranged
The long wind wheel of good integrity, so that forming continuous air curtain realizes that large area is uniformly dried.
It referring to Figure 1, is the structural schematic diagram of the air curtain of the external motor of the utility model.Outside the utility model
The air curtain for setting motor includes long wind wheel 10, wraps up the shell 20 of the long wind wheel, and the motor of 20 outside of shell is arranged in
30, the shell 20 is provided with air outlet in the lower section of the long wind wheel 10.The motor 30 connects with the long transmission of wind wheel 20
It connects.
Wherein, the kind of drive of the motor 30 and the long wind wheel 10 can be belt transmission, be also possible to gear biography
It is dynamic, it can also be direct-connected connection.In an alternative embodiment, the motor 30 is arranged in long 10 side of wind wheel, institute
Motor 30 and the long wind wheel 10 is stated to be sequentially connected by belt.
The rear in long 10 side of wind wheel, top and side by side can be set in the motor 30.Preferably, the motor
30 are arranged in the top of 10 side of long wind wheel.
The motor is arranged above the long wind wheel, complete air curtain can be formed when using installation,
It is not in there are problems that air curtain notch below motor when motor and long wind wheel is mounted side by side；And reduce lateral peace
Fill area requirements；Motor is arranged in long wind wheel side, it is possible to reduce the complexity and degree of difficulty of motor and the transmission connection of long wind wheel,
If motor to be arranged in the top in the middle position of long wind wheel, the installation of motor and long wind wheel will become very difficult and multiple
It is miscellaneous, and be unfavorable for forming large area blowing.Compared to the rear for being mounted on 10 side of long wind wheel, motor 30 can be relied on
20 stress of shell of long wind wheel 10 carries, and fixes without additional installation.
Specifically, when using belt transmission connection, the air curtain of the external motor of the utility model further includes motor skin
Belt wheel 40, long wind wheel belt pulley 50 and belt 60；The motor pulley 40 is mounted on the output shaft of motor 30, the long wind
Wheel belt pulley 50 is mounted on the driven shaft of long wind wheel 10；The belt 60 is tightly placed in the motor pulley 40 and long wind wheel skin
On belt wheel 50；It is greater than the long wind wheel belt pulley 50 in the motor pulley 40.
It is realized and is operated by belt sheave structure between motor 30 and long wind wheel 10, motor pulley 40 is larger, long wind wheel skin
Belt wheel 50 is smaller, realizes that 30 slow-speed of revolution of motor drives long wind wheel 10, mitigates 30 cost of motor, and the high revolving speed wind speed of long wind wheel 10 is big,
Overall efficiency increases.And perimeter ratio can be changed by way of replacing belt pulley, to achieve the effect that adjust wind speed.
Preferably, the air curtain of the external motor of the utility model further includes protective cover 70, and the protective cover 70 coats institute
State motor, motor pulley and part belt；The protective cover is provided with the opening for allowing belt to pass through.
The setting of protective cover 70 can prevent 30 dust accumulation of motor, also facilitate the maintenance of motor 30, and dismantle protective cover 70
I.e. replaceable transmission system, it is very convenient that replacement belt pulley adjusts wind speed.
Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed,
But it cannot be understood as the limitations to utility model patent range.It should be pointed out that for the common skill of this field
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
The protection scope of the utility model.
Claims (7)
1. a kind of air curtain of external motor, it is characterised in that: including long wind wheel, wrap up the shell of the long wind wheel, setting exists
The motor of the enclosure, the motor and the long wind wheel are sequentially connected.
2. the air curtain of external motor described in accordance with the claim 1, it is characterised in that: the motor is arranged in the long wind wheel
Side, the motor and the long wind wheel are sequentially connected by belt.
3. the air curtain of external motor according to claim 2, it is characterised in that: including motor pulley, long wind wheel skin
Belt wheel and belt；The motor pulley is mounted on the output shaft of motor, and the long wind wheel belt pulley is mounted on long wind wheel
On driven shaft；The belt is tightly placed on the motor pulley and long wind wheel belt pulley.
4. the air curtain of external motor described in accordance with the claim 3, it is characterised in that: the motor belt size of wheel is greater than institute
State long wind wheel belt pulley.
5. the air curtain of external motor described in accordance with the claim 3, it is characterised in that: it further include protective cover, the protective cover
Coat the motor, motor pulley and part belt；The protective cover is provided with the opening for allowing belt to pass through.
6. the air curtain of external motor described in accordance with the claim 1, it is characterised in that: the motor is arranged in the long wind wheel
The top of side.
7. the air curtain of external motor described in accordance with the claim 1, it is characterised in that: the motor is arranged in the long wind wheel
The rear of side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822227370.5U CN209371440U (en) | 2018-12-27 | 2018-12-27 | A kind of air curtain of external motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822227370.5U CN209371440U (en) | 2018-12-27 | 2018-12-27 | A kind of air curtain of external motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209371440U true CN209371440U (en) | 2019-09-10 |
Family
ID=67827881
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822227370.5U Active CN209371440U (en) | 2018-12-27 | 2018-12-27 | A kind of air curtain of external motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209371440U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113757901A (en) * | 2021-10-14 | 2021-12-07 | 水利部交通运输部国家能源局南京水利科学研究院 | Belt type high-speed low-noise air curtain machine |
-
2018
- 2018-12-27 CN CN201822227370.5U patent/CN209371440U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113757901A (en) * | 2021-10-14 | 2021-12-07 | 水利部交通运输部国家能源局南京水利科学研究院 | Belt type high-speed low-noise air curtain machine |
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| GR01 | Patent grant |