CN205243957U - A wind scooper for dry -type intelligence load box cooling fan - Google Patents
A wind scooper for dry -type intelligence load box cooling fan Download PDFInfo
- Publication number
- CN205243957U CN205243957U CN201520903071.2U CN201520903071U CN205243957U CN 205243957 U CN205243957 U CN 205243957U CN 201520903071 U CN201520903071 U CN 201520903071U CN 205243957 U CN205243957 U CN 205243957U
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- cooling fan
- wind
- wind scooper
- load box
- dry
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Abstract
The utility model discloses a wind scooper for dry -type intelligence load box cooling fan, this wind scooper sets up on cooling fan's air outlet, and this wind scooper contains: the rectification mechanism, its bottom is connected cooling fan's air outlet, a plurality of wind blades, its evenly distributed is in the rectification barrel in, the circle that keeps out the wind, its connection the rectification barrel, and lie in the top of rectification barrel. Its advantage is: it plays the mesh that carries out the rectification to the air -out through setting up on the fan air outlet to the volume of abdicating the one's intention as revealed in what one says is evenly taken a walk.
Description
Technical field
The utility model relates to dry intelligent load box cooling fan field, is specifically related to a kind of wind scooper for dry intelligent load box cooling fan.
Background technology
Cooling fan is as the key equipment of dry intelligent load box, mainly bears dry type ohmic load in casing is sent out heat thermogenetic to discharge casing, with the normal work of proof load case; Due to dry type resistance tube in case, arrange intricate, being divided into Spaced arranges, and fan outlet is short from resistive distance, and the wind that cooling fan blows out is divergent shape turbulent flow form, distribute extremely inhomogeneous at resistance tube place wind field, thereby cause the wind-force of a part of resistance tube of flowing through stronger, the wind-force of another part resistance tube of flowing through a little less than, when serious, can there is the phenomenon that local electrical resistance pipe poor heat radiation causes excess Temperature to burn.
For above-mentioned situation, common solution is to increase blower fan wind speed and air quantity, but due to blower fan appearance and size and power of motor restriction, air quantity and the wind speed of blower fan have higher limit, can not infinitely increase, by the position of redistribution resistance tube, resistance tube is distributed thinning thin to increase ventilation in addition, but do like this, the effective power that causes load box is declined greatly.
Utility model content
The purpose of this utility model is to provide a kind of wind scooper for dry intelligent load box cooling fan, and it plays the object of air-out being carried out to rectification by wind blade, evenly takes a walk to abdicate one's intention as revealed in what one says amount; By wind loop, air-flow is distributed by guiding again, thereby reach the effect that air-out air-flow is evenly distributed.
In order to achieve the above object, the utility model is achieved through the following technical solutions:
For a wind scooper for dry intelligent load box cooling fan, it is characterized in that, this wind scooper is arranged on the air outlet of cooling fan, and this wind scooper comprises:
Rectification mechanism, its bottom connects the air outlet of described cooling fan;
Some wind blades, it is evenly distributed in described rectification cylindrical shell;
Wind loop, it connects described rectification cylindrical shell, and is positioned at the top of described rectification cylindrical shell.
The above-mentioned wind scooper for dry intelligent load box cooling fan, wherein: described wind loop is upwards contraction-like.
The above-mentioned wind scooper for dry intelligent load box cooling fan, wherein: the height of described rectification mechanism is 100mm.
The above-mentioned wind scooper for dry intelligent load box cooling fan, wherein: described rectification mechanism is a cylinder, the air outlet form fit of its circumferential size and described cooling fan.
The above-mentioned wind scooper for dry intelligent load box cooling fan, wherein: described wind loop is connected with the top of described rectification mechanism by angle.
The above-mentioned wind scooper for dry intelligent load box cooling fan, wherein: each described wind blade is respectively along the central shaft radial distribution of described rectification mechanism.
The above-mentioned wind scooper for dry intelligent load box cooling fan, wherein: a side of described wind loop has breach.
The utility model compared with prior art has the following advantages: it plays the object of air-out being carried out to rectification by wind blade, evenly takes a walk to abdicate one's intention as revealed in what one says amount; By wind loop, air-flow is distributed by guiding again, thereby reach the effect that air-out air-flow is evenly distributed.
Brief description of the drawings
Fig. 1 is overall structure schematic diagram of the present utility model;
Fig. 2 is embodiment mounting structure schematic diagram of the present utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, by describing a preferably specific embodiment in detail, the utility model is further elaborated.
As shown in Figure 1, 2; For a wind scooper for dry intelligent load box cooling fan, this wind scooper 1 is arranged on the air outlet of cooling fan 2, and this wind scooper 1 comprises: rectification mechanism 11, and its bottom connects the adpting flange on described cooling fan 2 air outlets by the first flange 111; Some wind blades 12, it is evenly distributed in described rectification cylindrical shell 11; Be upwards contraction-like wind loop 13, it connects described rectification cylindrical shell 11, and is positioned at the top of described rectification cylindrical shell 11.
In the present embodiment, the height of described rectification mechanism 11 is 100mm, and this rectification mechanism 11 is a cylinder, the air outlet form fit of its circumferential size and described cooling fan 2, each described wind blade 12 is respectively along the central shaft radial distribution of described rectification mechanism 11, and the wind that blower fan 2 can be blown out is like this made vertical direction in order from turbulent condition.
In the present embodiment, data learn that between blower fan 2 air-out both sides wind speed senior middle schools, wind speed is low by experiment, and described wind loop 13 is connected with top second flange of described rectification mechanism 11 by an angle 14, periphery air-out can be shunted a part ofly gather to centre position.
In addition, because actual blower fan 2 is two one group, between two blower fans 2, also there is air-out blind area, therefore a side of wind loop 13 is designed with breach, when installation, by relative the breach of wind loop 13 on two blower fans 2, make the zone line place of two blower fans 2 reserve air channel, ensure air-out wind speed; Because wind loop 13 is contraction-like designs, it also can prevent that wind from arriving the normal blower fan air-out of the backward lower reflection interference of resistance tube simultaneously, to sum up, play the object that makes the heat radiation air-out wind speed of dry intelligent load box reach uniformity, play fabulous radiating effect.
Although content of the present utility model has been done detailed introduction by above preferred embodiment, will be appreciated that above-mentioned description should not be considered to restriction of the present utility model. Read after foregoing those skilled in the art, for multiple amendment of the present utility model and substitute will be all apparent. Therefore, protection domain of the present utility model should be limited to the appended claims.
Claims (7)
1. for a wind scooper for dry intelligent load box cooling fan, it is characterized in that, this wind scooper (1) is arranged on the air outlet of cooling fan (2), and this wind scooper (1) comprises:
Rectification mechanism (11), its bottom connects the air outlet of described cooling fan (2);
Some wind blades (12), it is evenly distributed in described rectification cylindrical shell (11);
Wind loop (13), it connects described rectification cylindrical shell (11), and is positioned at the top of described rectification cylindrical shell (11).
2. the wind scooper for dry intelligent load box cooling fan as claimed in claim 1, is characterized in that: described wind loop (13) is upwards contraction-like.
3. the wind scooper for dry intelligent load box cooling fan as claimed in claim 1, is characterized in that: the height of described rectification mechanism (11) is 100mm.
4. the wind scooper for dry intelligent load box cooling fan as claimed in claim 1, is characterized in that: described rectification mechanism (11) is a cylinder, the air outlet form fit of its circumferential size and described cooling fan (2).
5. the wind scooper for dry intelligent load box cooling fan as claimed in claim 1, is characterized in that: described wind loop (13) is connected with the top of described rectification mechanism (11) by angle (14).
6. the wind scooper for dry intelligent load box cooling fan as claimed in claim 4, is characterized in that: described each wind blade (12) is respectively along the central shaft radial distribution of described rectification mechanism (11).
7. the wind scooper for dry intelligent load box cooling fan as claimed in claim 2, is characterized in that: a side of described wind loop (13) has breach.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520903071.2U CN205243957U (en) | 2015-11-13 | 2015-11-13 | A wind scooper for dry -type intelligence load box cooling fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520903071.2U CN205243957U (en) | 2015-11-13 | 2015-11-13 | A wind scooper for dry -type intelligence load box cooling fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205243957U true CN205243957U (en) | 2016-05-18 |
Family
ID=55943042
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520903071.2U Active CN205243957U (en) | 2015-11-13 | 2015-11-13 | A wind scooper for dry -type intelligence load box cooling fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205243957U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106483460A (en) * | 2016-11-30 | 2017-03-08 | 伟顺(中国)机电设备有限公司 | A kind of generator load test device with graphite ene coatings |
-
2015
- 2015-11-13 CN CN201520903071.2U patent/CN205243957U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106483460A (en) * | 2016-11-30 | 2017-03-08 | 伟顺(中国)机电设备有限公司 | A kind of generator load test device with graphite ene coatings |
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| GR01 | Patent grant |