CN216819575U - A prevent drenching water ventilation unit for vertical square chest motor - Google Patents
A prevent drenching water ventilation unit for vertical square chest motor Download PDFInfo
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- CN216819575U CN216819575U CN202122825373.0U CN202122825373U CN216819575U CN 216819575 U CN216819575 U CN 216819575U CN 202122825373 U CN202122825373 U CN 202122825373U CN 216819575 U CN216819575 U CN 216819575U
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Abstract
A water-spraying-preventing ventilation device for a vertical square box motor relates to a water-spraying-preventing ventilation device. The utility model aims to solve the problems that the existing vertical motor has variable field environment when used outdoors and is difficult to avoid hidden danger caused by rainwater or other sundries entering a fan cover even if the rain cover is used for protection because the air inlet is upward. The utility model comprises an outer fan (1), an air collector (3) and an end cover window (2), wherein the outer fan (1) is reversely arranged on a motor shaft (A-1) at the tail end of a vertical square box motor (A), the air collector (3) is reversely arranged at the lower end of the outer fan (1), the end cover window (2) covers the outer fan (1) and the air collector (3) and is arranged on the vertical square box motor (A), and the vertical square box motor (A) enters air at the lower end of the end cover window (2) under the reverse arrangement action of the outer fan (1) and the air collector (3). The utility model is used for water-spraying prevention and ventilation of the vertical square box motor.
Description
Technical Field
The utility model relates to a water-spraying-preventing ventilation device, in particular to a water-spraying-preventing ventilation device for a vertical square box motor, and particularly relates to the field of vertical motors.
Background
At present, the domestic and foreign cooling mode is the vertical motor of the IC611, air is mostly fed above a fan cover at the tail end of the motor, a supporting column is fixedly installed on the fan cover to prevent water, and the structure has the advantages of simple structure, easiness in assembly and disassembly, simplicity in processing parts and low cost. However, as the air inlet faces upwards, even if the rain cover is used for protection, the site environment is changeable when the outdoor fan is used, and rainwater or other sundries inevitably enter the fan cover, so that hidden dangers are caused.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problem that the existing vertical motor has a hidden danger caused by the fact that the field environment is variable when the vertical motor is used outdoors and rainwater or other sundries cannot enter a fan cover even if the vertical motor is protected by a rain cover because an air inlet faces upwards. Based on the background, the utility model aims to design a water-spraying-preventing ventilation device for a vertical square box motor.
The technical scheme of the utility model is as follows: the utility model provides a prevent drenching ventilation unit for vertical square chest motor, includes outer fan 1, wind collector 3 and end cover window 2, and outer fan 1 is anti-adorned on the motor shaft A-1 of vertical square chest motor A tail end, and wind collector 3 is anti-adorned at the lower extreme of outer fan 1, and end cover window 2 covers on outer fan 1 and wind collector 3 and installs on vertical square chest motor A, and under the effect that outer fan 1 and wind collector 3 were anti-adorned, vertical square chest motor A admits air at the lower extreme of end cover window 2.
Compared with the prior art, the utility model has the following effects:
1. the utility model cancels the air inlet above the original fan cover, changes the air inlet above the fan cover at the tail end of the motor into air inlet below the fan cover, effectively prevents the water from entering the motor, and simultaneously prevents sundries from entering the air inlet above the motor.
2. The utility model has the advantages that the fixing measures are safe and reliable, the protection measures are simple, convenient and effective, the high maintenance cost caused by the fact that rainwater or other impurities enter the fan cover is avoided, and considerable economic benefits are created for enterprises.
Drawings
Fig. 1 is a schematic structural view of the present invention, wherein the direction of arrows indicates the flow direction of the air flow.
Detailed Description
The technical scheme of the utility model is not limited to the specific embodiments listed below, and any reasonable combination of the specific embodiments is included.
The first embodiment is as follows: referring to fig. 1, the present embodiment is described, which includes an external fan 1, an air collector 3, an end cover window 2 and a plurality of bolts, wherein the external fan 1 is reversely mounted on a motor shaft a-1 at the tail end of a vertical square box motor a, the air collector 3 is reversely mounted at the lower end of the fan blade of the external fan 1, a door-shaped cover of the end cover window 2, wherein, the end shield window 2 comprises a left shield window 2-1 and a right shield window 2-2, the left shield window 2-1 and the right shield window 2-2 are buckled left and right to form a door-shaped shield, the end shield window 2 is covered on the outer fan 1 and the wind collector 3 and is arranged on the vertical square box motor A, and under the reverse effect of outer fan 1 and air collector 3, vertical square box motor A admits air at the lower extreme of end shield window 2, leaves the clearance between the side of admitting air of "door" font cover and the vertical square box motor A tail end terminal surface, and the clearance passes through a plurality of bolted connection between end shield window 2 and the vertical square box motor A.
When the motor is actually used, the left cover window 2-1 and the right cover window 2-2 are symmetrically arranged left and right, the upper end faces of the intersection of the left cover window 2-1 and the right cover window 2-2 are generally connected in a welding mode, so that the water spraying phenomenon caused by the fact that the left cover window 2-1 and the right cover window 2-2 are not connected in a sealing mode can be prevented, the distance between the lower end face of the intersection of the left cover window 2-1 and the right cover window 2-2 and a motor spindle can be reserved, and the heat dissipation effect of the motor can be guaranteed.
In addition, the structure of the utility model is that the air inlet above the original fan cover is eliminated, the air inlet above the fan cover at the tail end of the motor is changed into air inlet below the fan cover, so that the water inlet of the motor is effectively prevented, the fixing measures are safe and reliable, the protection measures are simple, convenient and effective, the high maintenance cost caused by the fact that rainwater or other sundries enter the fan cover is avoided, and considerable economic benefits are created for enterprises.
The principle of the utility model is as follows:
firstly, reversely installing an outer fan and reversely installing a wind collector below the outer fan, wherein due to structural limitation, an end shield window needs to be designed into a half-split structure, and two half parts are connected by using a bolt and assembled at the lowest part of a fan shield.
Claims (7)
1. The utility model provides a prevent drenching ventilation unit for vertical square chest motor which characterized in that: the novel fan-type air conditioner comprises an outer fan (1), an air collector (3) and an end cover window (2), wherein the outer fan (1) is reversely arranged on a motor shaft (A-1) at the tail end of a vertical square box motor (A), the air collector (3) is reversely arranged at the lower end of the outer fan (1), the end cover window (2) covers the outer fan (1) and the air collector (3) and is arranged on the vertical square box motor (A), and the vertical square box motor (A) enters air at the lower end of the end cover window (2) under the reverse arrangement effect of the outer fan (1) and the air collector (3).
2. The anti-watering ventilating device for the vertical square box motor according to claim 1, characterized in that: the wind collector (3) is reversely arranged at the lower end of the fan blade of the outer fan (1).
3. The water-sprinkling-prevention ventilating device for the vertical square box motor as claimed in claim 2, wherein: a door-shaped cover of the end cover window (2).
4. The anti-watering ventilating device for the vertical square box motor according to claim 3, characterized in that: the end cover window (2) is connected with the vertical square box motor (A) through a plurality of bolts.
5. The anti-watering ventilating device for the vertical square box motor according to claim 4, characterized in that: the end cover window (2) comprises a left cover window (2-1) and a right cover window (2-2), and the left cover window (2-1) and the right cover window (2-2) are buckled left and right to form a door-shaped cover.
6. The anti-watering ventilating device for the vertical square box motor according to claim 5, characterized in that: a gap is reserved between the air inlet side of the door-shaped cover and the end surface of the tail end of the vertical square box motor (A).
7. The anti-watering ventilating device for the vertical square box motor according to claim 6, characterized in that: an air inlet is arranged on the air inlet side of the door-shaped cover and is in a strip shape, a round hole shape or a square hole shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122825373.0U CN216819575U (en) | 2021-11-18 | 2021-11-18 | A prevent drenching water ventilation unit for vertical square chest motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122825373.0U CN216819575U (en) | 2021-11-18 | 2021-11-18 | A prevent drenching water ventilation unit for vertical square chest motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216819575U true CN216819575U (en) | 2022-06-24 |
Family
ID=82049627
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122825373.0U Active CN216819575U (en) | 2021-11-18 | 2021-11-18 | A prevent drenching water ventilation unit for vertical square chest motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216819575U (en) |
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2021
- 2021-11-18 CN CN202122825373.0U patent/CN216819575U/en active Active
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