CN202040096U - Horizontal convection fan and frame seat thereof - Google Patents
Horizontal convection fan and frame seat thereof Download PDFInfo
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- CN202040096U CN202040096U CN2011200388235U CN201120038823U CN202040096U CN 202040096 U CN202040096 U CN 202040096U CN 2011200388235 U CN2011200388235 U CN 2011200388235U CN 201120038823 U CN201120038823 U CN 201120038823U CN 202040096 U CN202040096 U CN 202040096U
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- blocking part
- convection current
- horizontal convection
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Abstract
The utility model provides a horizontal convection fan, comprising a frame seat, a fan wheel and a cover plate, wherein the frame seat is provided with a shaft seat arranged on a bottom plate; the fan wheel can be rotatably arranged on the shaft seat; the bottom plate is provided with a side wall that is arranged at the periphery of the shaft seat; the side wall is provided with a diversion part, a blocking part and a shunting part; an air inlet is formed between the diversion part and the blocking part; an air outlet is formed between the diversion part and the shunting part; the blocking part is provided with a first end arranged adjacently to the air inlet, and a second end extending towards the air outlet; the shunting part is arranged at the second end; and the cover plate is arranged on the top surface of the side wall of the frame seat. By adopting the blocking part and the shunting part, the reverse airflow of the horizontal convection fan can be reduced, and the disturbed flow can be avoided.
Description
Technical field
The utility model is relevant for a kind of horizontal convection current fan and skeleton frame thereof, particularly a kind of radially the horizontal convection current fan and skeleton frame thereof of inlet air and air-out of being.
Background technique
Please refer to Figure 1 and Figure 2, the horizontal convection current fan structure of prior art includes a skeleton frame 91, an impeller 92 and a cover plate 93.This skeleton frame 91 has a base plate 911, this base plate 911 is provided with an axle bed 912, the wherein two adjacent sides of this base plate 911 are respectively an inlet air side 913 and an air side 914, this inlet air side 913 and air side 914 separate with a distributary division 915, and this base plate 911 is extended with a side wall 916 in addition, and these side wall 916 2 ends connect this inlet air side 913 and air side 914 respectively.These impeller 92 rotating this axle beds 912 of being located at.This cover plate 93 is arranged at this skeleton frame 91, and can be installed in this distributary division 915 and side wall 916 end faces by fixed element 94.So when these impeller 92 rotations, can order about air and suck, and blow out by this air side 914 via this inlet air side 913.
Just, the inlet air side 913 and the air side 914 of prior art horizontal convection current fan are only separated by a distributary division 915, make this inlet air side 913 and air side 914 too in approaching, and there is not other design between this inlet air side 913 and the air side 914 in order to separate gas stream yet, so the air that blows out via this air side 914 is subjected to the suction affects of this inlet air side 913 easily, especially the air of these air side 914 contiguous these distributary divisions 915 is easier forms a back draught zone (Z) because of the suction of this inlet air side 913, air in this back draught zone (Z) can be partial to this inlet air side 913, and by these impeller 92 resorptions, not only cause the exhaust air rate of this air side 914 to reduce, by the air of resorption also easily and 913 inhaled airs of this inlet air side push mutually and cause flow-disturbing, and then influence the air draught smoothness of this inlet air side 913, reduce its air output.And the air side 914 of the prior art skeleton frame 91 is almost completely open, make air that this air side 914 blown out easily towards around diffusion, so can't concentrate air-out and cause air quantity easily and the blast reduction.
The model utility content
The purpose of this utility model provides a kind of horizontal convection current fan and skeleton frame thereof, by the air insulated that this wind inlet institute inhaled air and this exhaust outlet are blown out, to reduce the back draught of this exhaust outlet.
Another purpose of the present utility model provides a kind of horizontal convection current fan and skeleton frame thereof, by moderately limiting this exhaust outlet size, to concentrate air-out.
According to a kind of horizontal convection current fan of the utility model, comprise: a skeleton frame, have a base plate, this base plate is provided with an axle bed, and this base plate is provided with a side wall in this axle bed outer periphery, this side wall has a diversion division, a blocking part and a distributary division, form a wind inlet between this diversion division and the blocking part, form an exhaust outlet between this diversion division and the distributary division, this blocking part has first end of adjoining this wind inlet, and second end that extends towards this exhaust outlet, this distributary division is located at this second end; One impeller, rotating this axle bed of being located at; Reach a cover plate, be located at the side wall end face of this skeleton frame.
According to a kind of horizontal convection current fan of the utility model, can also comprise: a skeleton frame, have a base plate, this base plate is provided with an axle bed, and this base plate is provided with a side wall in this axle bed outer periphery, this side wall has a diversion division, a blocking part and a distributary division, form a wind inlet between this diversion division and the blocking part, form an exhaust outlet between this diversion division and the distributary division, this blocking part has first end of adjoining this wind inlet, and second end that extends towards this exhaust outlet, this distributary division is located at this second end; One impeller, rotating this axle bed of being located at; Reach a cover plate, be located at the side wall end face of this skeleton frame; Wherein define a reference line, this reference line is by first end and second end of this blocking part, this axle bed center radially is extended with a reference line, one first auxiliary line and one second auxiliary line, this reference line is perpendicular to this reference line, this first auxiliary line and second auxiliary line are all by this reference line, and than first end of this reference line away from this blocking part, and this distributary division has an end angle, and this end angle is positioned at the interval of this first auxiliary line and second auxiliary line.
According to a kind of horizontal convection current fan of the utility model, can also comprise: a skeleton frame, have a base plate, this base plate is provided with an axle bed, and this base plate is provided with a side wall in this axle bed outer periphery, this side wall has a diversion division, a blocking part and a distributary division, form a wind inlet between this diversion division and the blocking part, form an exhaust outlet between this diversion division and the distributary division, this blocking part has first end of adjoining this wind inlet, and second end that extends towards this exhaust outlet, this distributary division is located at this second end; One impeller, rotating this axle bed of being located at; Reach a cover plate, be located at the side wall end face of this skeleton frame; Wherein this distributary division has an end angle, and this axle bed center radially is extended with a reference line and an auxiliary line, and this reference line is by second end of this blocking part, and this auxiliary line is by this exhaust outlet, and this end angle is positioned at the interval of this reference line and auxiliary line.
According to the skeleton frame of a kind of horizontal convection current fan of the utility model, comprise: a base plate is provided with an axle bed; An and side wall, be located at the axle bed outer periphery of this base plate, this side wall has a diversion division, a blocking part and a distributary division, form a wind inlet between this diversion division and the blocking part, form an exhaust outlet between this diversion division and the distributary division, this blocking part has first end of adjoining this wind inlet, and second end that extends towards this exhaust outlet, and this distributary division is located at this second end.
According to the skeleton frame of a kind of horizontal convection current fan of the utility model, can also comprise: a base plate is provided with an axle bed; An and side wall, be located at the axle bed outer periphery of this base plate, this side wall has a diversion division, a blocking part and a distributary division, form a wind inlet between this diversion division and the blocking part, form an exhaust outlet between this diversion division and the distributary division, this blocking part has first end of adjoining this wind inlet, and second end that extends towards this exhaust outlet, and this distributary division is located at this second end; Wherein define a reference line, this reference line is by first end and second end of this blocking part, this axle bed center radially is extended with a reference line, one first auxiliary line and one second auxiliary line, this reference line is perpendicular to this reference line, this first auxiliary line and second auxiliary line are all by this reference line, and than first end of this reference line away from this blocking part, and this distributary division has an end angle, and this end angle is positioned at the interval of this first auxiliary line and second auxiliary line.
According to the skeleton frame of a kind of horizontal convection current fan of the utility model, can also comprise: a base plate is provided with an axle bed; An and side wall, be located at the axle bed outer periphery of this base plate, this side wall has a diversion division, a blocking part and a distributary division, form a wind inlet between this diversion division and the blocking part, form an exhaust outlet between this diversion division and the distributary division, this blocking part has first end of adjoining this wind inlet, and second end that extends towards this exhaust outlet, and this distributary division is located at this second end; Wherein this distributary division has an end angle, and this axle bed center radially is extended with a reference line and an auxiliary line, and this reference line is by second end of this blocking part, and this auxiliary line is by this exhaust outlet, and this end angle is positioned at the interval of this reference line and auxiliary line.
The beneficial effects of the utility model are, the horizontal convection current that provides is fanned in the base plate exhaust outlet place of this skeleton frame this blocking part and distributary division is set, wherein this blocking part air insulated that can really this wind inlet institute inhaled air and this exhaust outlet be blown out forms flow-disturbing to avoid interfering with each other.And this distributary division can further guide air to blow out via this exhaust outlet smoothly, avoid the air at this exhaust outlet place to be sucked by impeller once again, the air of avoiding this exhaust outlet to blow out is subjected to the suction affects situation of this wind inlet, reach the minimizing back draught, avoid the effect of flow-disturbing and lifting air quantity, blast.
The beneficial effects of the utility model are that also the distributary division that provides can moderately limit and guide the size and the direction of this exhaust outlet, can avoid this via air that this exhaust outlet blew out towards around diffusion, reach the effect of concentrating air-out and promoting air quantity, blast
Description of drawings
Fig. 1: the three-dimensional exploded view of prior art structure.
Fig. 2: the floor map of prior art structure.
Fig. 3: the utility model first embodiment's three-dimensional exploded view.
Fig. 4: the utility model first embodiment's floor map.
Fig. 5: the air quantity of the utility model first embodiment and prior art structure and blast test data plotted curve.
Fig. 6: the utility model second embodiment's floor map.
Wherein:
(the utility model)
1 skeleton frame, 11 base plates
111 axle beds, 12 side walls
121 diversion divisions, 1211 wind-guiding faces
122 blocking parts, 1,221 first ends
1,222 second ends, 123 distributary divisions
1231 end angles, 1232 guiding faces
1233 lee faces, 13 wind inlets
14 exhaust outlets
2 impellers
3 cover plates
4 fixed elements
5 skeleton frames, 51 base plates
511 axle beds, 52 side walls
521 diversion divisions, 5211 wind-guiding faces
522 blocking parts, 5,221 first ends
5,222 second ends, 523 distributary divisions
5231 end angles, 5232 guiding faces
5233 lee faces, 53 wind inlets
54 exhaust outlets
D1 fore-and-aft distance d2 lateral separation
The H reference line B
0Reference line
B
1The first auxiliary line B
2Second auxiliary line
B
3Auxiliary line
The θ angle
(prior art)
91 skeleton frames, 911 base plates
912 axle beds, 913 wind sides
914 air sides, 915 distributary divisions
916 side walls, 92 impellers
93 cover plates, 94 fixed elements
Z back draught zone
Embodiment
For above-mentioned and other purpose of the present utility model, feature and advantage can be become apparent, preferred embodiment of the present utility model cited below particularly, and cooperate appended graphicly, be described in detail below:
Please refer to Fig. 3 and shown in Figure 4, the utility model first embodiment's horizontal convection current fan includes a skeleton frame 1, an impeller 2 and a cover plate 3.Wherein, this impeller 2 and cover plate 3 all are arranged at this skeleton frame 1, and this impeller 2 is between this skeleton frame 1 and cover plate 3, and is and rotatable to order about air ventilation.
This skeleton frame 1 has a base plate 11 and a side wall 12.One surface of this base plate 11 is provided with an axle bed 111, this side wall 12 is formed at this surface that this base plate 11 is provided with axle bed 111, and be positioned at this axle bed 111 outer peripherys, and this side wall 12 has a diversion division 121, a blocking part 122 and a distributary division 123, form a wind inlet 13 between this diversion division 121 and the blocking part 122, form an exhaust outlet 14 between this diversion division 121 and the distributary division 123, so that air ventilation to be provided.This base plate 11 can be random geometry, and as rectangle, circle or irregularly shaped, in the present embodiment, this base plate 11 is a rectangle, and this wind inlet 13 and exhaust outlet 14 are positioned at the adjacent edge of this base plate 11.
This blocking part 122 has first end 1221 of adjoining this wind inlet 13, and second end 1222 that extends towards this exhaust outlet 14, the air insulated that can be really 13 inhaled airs of this wind inlet and this exhaust outlet 14 be blown out forms flow-disturbing to avoid interfering with each other.This distributary division 123 is located at this second end 1222, and this distributary division 123 has an end angle 1231, wherein a fore-and-aft distance (d1) and a lateral separation (d2) are departed from second end 1222 of this blocking part 122 in this end angle 1231, and should hold angle 1231, and than these second end, 1222 contiguous these diversion divisions 121 than these second end, 1222 contiguous these axle beds 111.And this end angle 1231 separates this distributary division 123 and forms a guiding face 1232 and a lee face 1233, and this guiding face 1232 is towards this exhaust outlet 14, and can be tangent with the outer periphery of this impeller 2,1,233 first ends 1221 towards this blocking part 122 of this lee face.Therefore, this guiding face 1232 can further guide air to blow out via this exhaust outlet 14 smoothly, avoids the air at these exhaust outlet 14 places to be sucked by impeller 2 once again simultaneously.
In addition, these diversion division 121 internal faces all can be formed with wind-guiding face 1211 in abutting connection with this wind inlet 13 and exhaust outlet 14 places, and this wind-guiding face 1211 can circulate with the guiding air more smoothly outward and gradually near this blocking part 122.
Refer again to shown in Figure 4, when base plate 11 of the present utility model is rectangle, also can be further in this skeleton frame 1 definition one reference line (H), this reference line (H) passes through first end 1221 and second end 1222 of this blocking part 122, and radially extends a reference line (B by axle bed 111 centers of this skeleton frame 1
0), one first auxiliary line (B
1) and one second auxiliary line (B
2), this reference line (B wherein
0), the first auxiliary line (B
1) and the second auxiliary line (B
2) all extend towards the reference line (H) of this base plate 11, and this reference line (B
0) perpendicular to this reference line (H), this first auxiliary line (B
1) and the second auxiliary line (B
2) all by this reference line (H), and this first auxiliary line (B
1) and the second auxiliary line (B
2) all than this reference line (B
0) away from first end 1221 of this blocking part 122.This first auxiliary line (B
1) and this reference line (B
0) have one first angle theta 1, this second auxiliary line (B
2) and this reference line (B
0) have one second angle theta 2, and the end angle 1231 of this distributary division 123 is positioned at this first auxiliary line (B
1) and the second auxiliary line (B
2) interval in.Wherein the angle of this first angle theta 1 can be 5 degree, and the angle of this second angle theta 2 can be 35 degree.
This impeller 2 is the rotating axle bed 111 of being located at this skeleton frame 1, and can utilize these impeller 2 rotations of a motor driven, sucks via this wind inlet 13 to order about air, and is blown out by this exhaust outlet 14.Only, utilize motor driven impeller 2 to know usually that for having in the affiliated technical field the knowledgeable can understand, and non-be feature of the present utility model place, so hereinafter will repeat no more.
This cover plate 3 is arranged at this skeleton frame 1 and covers this impeller 2, and this cover plate 3 can utilize fixed element 4 to be installed in side wall 12 end faces of this skeleton frame 1.
When horizontal convection current fan of the present utility model is implemented, owing to separate by this blocking part 122 between this wind inlet 13 and the exhaust outlet 14, and by this blocking part 122 by extending towards second end 1222 in abutting connection with first end 1221 of this wind inlet 13, the air insulated that can be really 13 inhaled airs of this wind inlet and this exhaust outlet 14 be blown out forms flow-disturbing to avoid interfering with each other.And these distributary division 122 guiding faces 1232 can further guide air to blow out via this exhaust outlet 14 smoothly, avoid the air at these exhaust outlet 14 places to be sucked by impeller 2 once again, so the air that blows out via this exhaust outlet 14 is not easy to be subjected to the suction affects of this wind inlet 13, can reduce the back draught at these exhaust outlet 14 places, to avoid influencing the air draught smoothness of this wind inlet 13, promote it into and out of air quantity.
Cooperate with reference to shown in Figure 5, (L1) is the air quantity and the blast test data curve of prior art horizontal convection current fan among the figure again, and (L2) is air quantity of the present utility model and blast test data curve among the figure.By this test data as can be known, can avoid the air at these exhaust outlet 14 places to be sucked by impeller 2 once again when blocking part 122 of the present utility model and distributary division 123.Particularly be positioned at this first auxiliary line (B when the end angle 1231 of this distributary division 123
1) the second auxiliary line (B
2) interval in the time, this blocking part 122 and distributary division 123 can more obviously reduce the back draught at these exhaust outlet 14 places, therefore air quantity of the present utility model and blast all have tangible lifting than prior art horizontal convection current fan.
Please refer to shown in Figure 6ly, the utility model second embodiment's skeleton frame 5 has structure characteristics such as base plate 51, axle bed 511, side wall 52, diversion division 521, wind-guiding face 5211, blocking part 522, first end 5221, second end 5222, distributary division 523, end angle 5231, guiding face 5232, lee face 5233, wind inlet 53 and exhaust outlet 54 equally.
Compared to aforementioned first embodiment, this second embodiment's base plate 51 is irregularly shaped, and this wind inlet 53 and exhaust outlet 54 are positioned at the opposite side-edge of this base plate 51.For defining the better position of this distributary division 523,, also can radially extend a reference line (B by axle bed 511 centers of this skeleton frame 5 when base plate 51 of the present utility model when being irregularly shaped
0) and an auxiliary line (B
3), this reference line (B wherein
0) second end 5222 by this blocking part 522, this auxiliary line (B
3) then by these exhaust outlet 54 scopes, and this auxiliary line (B
3) and this reference line (B
0) having an angle theta, the end angle 5231 of this distributary division 523 is positioned at this reference line (B
0) and auxiliary line (B
3) interval in, with the back draught at these exhaust outlet 54 places of effective reduction, wherein the angle of this angle theta can be 45 the degree.
As mentioned above, horizontal convection current of the present utility model is fanned in base plate 11,51 exhaust outlets 14,54 places of this skeleton frame 1,5 this blocking part 122,522 and distributary division 123,523 is set, wherein this blocking part 122,522 can form flow-disturbing really with 13,53 inhaled airs of this wind inlet and this exhaust outlet 14,54 air insulated that blown out to avoid interfering with each other.And this distributary division 123,523 can further guide air to blow out via this exhaust outlet 14,54 smoothly, avoid the air at these exhaust outlet 14,54 places to be sucked by impeller 2 once again, the air of avoiding this exhaust outlet 14,54 to blow out is subjected to the suction affects situation of this wind inlet 13,53, reach the minimizing back draught, avoid the effect of flow-disturbing and lifting air quantity, blast.
And, distributary division 123,523 of the present utility model can moderately limit and guide the size and the direction of this exhaust outlet 14,54, can avoid this via these exhaust outlet 14,54 air that blown out towards around diffusion, reach the effect of concentrating air-out and promoting air quantity, blast.
Claims (49)
1. a horizontal convection current is fanned, and it is characterized in that comprising:
A skeleton frame, has a base plate, this base plate is provided with an axle bed, and this base plate is provided with a side wall in this axle bed outer periphery, and this side wall has a diversion division, a blocking part and a distributary division, forms a wind inlet between this diversion division and the blocking part, form an exhaust outlet between this diversion division and the distributary division, this blocking part has first end of adjoining this wind inlet, and second end that extends towards this exhaust outlet, and this distributary division is located at this second end;
An impeller, rotating this axle bed of being located at; And
A cover plate is located at the side wall end face of this skeleton frame.
2. horizontal convection current fan as claimed in claim 1 is characterized in that: this distributary division has an end angle, and second end of this end angle and this blocking part departs from a fore-and-aft distance, and this end angle is than contiguous this axle bed of this second end.
3. horizontal convection current fan as claimed in claim 2, it is characterized in that: second end of this end angle and this blocking part departs from a lateral separation, and should hold the angle than contiguous this diversion division of this second end.
4. as claim 2 or 3 described horizontal convection current fans, it is characterized in that: it is a guiding face and a lee face that this end angle separates this distributary division, and this guiding face is towards this exhaust outlet, and this lee face is towards first end of this blocking part.
5. horizontal convection current fan as claimed in claim 4, it is characterized in that: the outer periphery of this guiding face and this impeller are tangent.
6. as claim 1,2 or 3 described horizontal convection current fans, it is characterized in that: this diversion division internal face forms a wind-guiding face in abutting connection with this wind inlet place, and this wind-guiding faces outwards and gradually near this blocking part.
7. as claim 1,2 or 3 described horizontal convection current fans, it is characterized in that: this diversion division internal face forms a wind-guiding face in abutting connection with this exhaust outlet place, and this wind-guiding faces outwards and gradually near this blocking part.
8. the skeleton frame of horizontal convection current fan is characterized in that comprising:
A base plate is provided with an axle bed; And
A side wall, be located at the axle bed outer periphery of this base plate, this side wall has a diversion division, a blocking part and a distributary division, form a wind inlet between this diversion division and the blocking part, form an exhaust outlet between this diversion division and the distributary division, this blocking part has first end of adjoining this wind inlet, and second end that extends towards this exhaust outlet, and this distributary division is located at this second end.
9. the skeleton frame of horizontal convection current fan as claimed in claim 8 is characterized in that: this distributary division has an end angle, and second end of this end angle and this blocking part departs from a fore-and-aft distance, and this end angle is than contiguous this axle bed of this second end.
10. the skeleton frame of horizontal convection current fan as claimed in claim 9, it is characterized in that: second end of this end angle and this blocking part departs from a lateral separation, and this end angle is than contiguous this diversion division of this second end.
11. as the skeleton frame of claim 9 or 10 described horizontal convection current fans, it is characterized in that: it is a guiding face and a lee face that this end angle separates this distributary division, and this guiding face is towards this exhaust outlet, and this lee face is towards first end of this blocking part.
12. as the skeleton frame of claim 8,9 or 10 described horizontal convection current fans, it is characterized in that: this diversion division internal face forms a wind-guiding face in abutting connection with this wind inlet place, this wind-guiding faces outwards and gradually near this blocking part.
13. as the skeleton frame of claim 8,9 or 10 described horizontal convection current fans, it is characterized in that: this diversion division internal face forms a wind-guiding face in abutting connection with this exhaust outlet place, this wind-guiding faces outwards and gradually near this blocking part.
14. a horizontal convection current fan is characterized in that comprising:
A skeleton frame, has a base plate, this base plate is provided with an axle bed, and this base plate is provided with a side wall in this axle bed outer periphery, and this side wall has a diversion division, a blocking part and a distributary division, forms a wind inlet between this diversion division and blocking part, form an exhaust outlet between this diversion division and the distributary division, this blocking part has first end of adjoining this wind inlet, and second end that extends towards this exhaust outlet, and this distributary division is located at this second end;
An impeller, rotating this axle bed of being located at; And
A cover plate is located at the side wall end face of this skeleton frame;
Wherein define a reference line, this reference line is by first end and second end of this blocking part, this axle bed center radially is extended with a reference line, first auxiliary line and one second auxiliary line, this reference line is perpendicular to this reference line, this first auxiliary line and second auxiliary line are all by this reference line, and than first end of this reference line away from this blocking part, and this distributary division have one the end angle, this end angle is positioned at the interval of this first auxiliary line and second auxiliary line.
15. horizontal convection current fan as claimed in claim 14 is characterized in that: the angle of this first auxiliary line and reference line is 5 degree.
16. horizontal convection current fan as claimed in claim 14 is characterized in that: the angle of this second auxiliary line and reference line is 35 degree.
17. as claim 14,15 or 16 described horizontal convection current fans, it is characterized in that: second end of this end angle and this blocking part departs from a fore-and-aft distance, this end angle is than contiguous this axle bed of this second end.
18. horizontal convection current fan as claimed in claim 17, it is characterized in that: second end of this end angle and this blocking part departs from a lateral separation, and this end angle is than contiguous this diversion division of this second end.
19. horizontal convection current fan as claimed in claim 18, it is characterized in that: it is a guiding face and a lee face that this end angle separates this distributary division, and this guiding face is towards this exhaust outlet, and this lee face is towards first end of this blocking part.
20. horizontal convection current fan as claimed in claim 19, it is characterized in that: the outer periphery of this guiding face and this impeller are tangent.
21. as claim 14,15 or 16 described horizontal convection current fans, it is characterized in that: this diversion division internal face forms a wind-guiding face in abutting connection with this wind inlet place, this wind-guiding faces outwards and gradually near this blocking part.
22. as claim 14,15 or 16 described horizontal convection current fans, it is characterized in that: this diversion division internal face forms a wind-guiding face in abutting connection with this exhaust outlet place, this wind-guiding faces outwards and gradually near this blocking part.
23. as claim 14,15 or 16 described horizontal convection current fans, it is characterized in that: this base plate is a rectangle.
24. the skeleton frame of a horizontal convection current fan is characterized in that comprising:
A base plate is provided with an axle bed; And
A side wall, be located at the axle bed outer periphery of this base plate, this side wall has a diversion division, a blocking part and a distributary division, form a wind inlet between this diversion division and the blocking part, form an exhaust outlet between this diversion division and the distributary division, this blocking part has first end of adjoining this wind inlet, and second end that extends towards this exhaust outlet, and this distributary division is located at this second end;
Wherein define a reference line, this reference line is by first end and second end of this blocking part, this axle bed center radially is extended with a reference line, first auxiliary line and one second auxiliary line, this reference line is perpendicular to this reference line, this first auxiliary line and second auxiliary line are all by this reference line, and than first end of this reference line away from this blocking part, and this distributary division have one the end angle, this end angle is positioned at the interval of this first auxiliary line and second auxiliary line.
25. the skeleton frame of horizontal convection current fan as claimed in claim 24 is characterized in that: the angle of this first auxiliary line and reference line is 5 degree.
26. the skeleton frame of horizontal convection current fan as claimed in claim 24 is characterized in that: the angle of this second auxiliary line and reference line is 35 degree.
27. as the skeleton frame of claim 24,25 or 26 described horizontal convection current fans, it is characterized in that: second end of this end angle and this blocking part departs from a fore-and-aft distance, this end angle is than contiguous this axle bed of this second end.
28. the skeleton frame of horizontal convection current fan as claimed in claim 27, it is characterized in that: second end of this end angle and this blocking part departs from a lateral separation, and this end angle is than contiguous this diversion division of this second end.
29. the skeleton frame of horizontal convection current fan as claimed in claim 28, it is characterized in that: it is a guiding face and a lee face that this end angle separates this distributary division, and this guiding face is towards this exhaust outlet, and this lee face is towards first end of this blocking part.
30. as the skeleton frame of claim 24,25 or 26 described horizontal convection current fans, it is characterized in that: this diversion division internal face forms a wind-guiding face in abutting connection with this wind inlet place, this wind-guiding faces outwards and gradually near this blocking part.
31. as the skeleton frame of claim 24,25 or 26 described horizontal convection current fans, it is characterized in that: this diversion division internal face forms a wind-guiding face in abutting connection with this exhaust outlet place, this wind-guiding faces outwards and gradually near this blocking part.
32. as the skeleton frame of claim 24,25 or 26 described horizontal convection current fans, it is characterized in that: this base plate is a rectangle.
33. a horizontal convection current fan is characterized in that comprising:
A skeleton frame, has a base plate, this base plate is provided with an axle bed, and this base plate is provided with a side wall in this axle bed outer periphery, and this side wall has a diversion division, a blocking part and a distributary division, forms a wind inlet between this diversion division and blocking part, form an exhaust outlet between this diversion division and the distributary division, this blocking part has first end of adjoining this wind inlet, and second end that extends towards this exhaust outlet, and this distributary division is located at this second end;
An impeller, rotating this axle bed of being located at; And
A cover plate is located at the side wall end face of this skeleton frame;
Wherein this distributary division has an end angle, this axle bed center radially is extended with a reference line and an auxiliary line, this reference line is by second end of this blocking part, and this auxiliary line is by this exhaust outlet, and this end angle is positioned at the interval of this reference line and auxiliary line.
34. horizontal convection current fan as claimed in claim 33 is characterized in that: the angle of this auxiliary line and reference line is 45 degree.
35. as claim 33 or 34 described horizontal convection current fans, it is characterized in that: second end of this end angle and this blocking part departs from a fore-and-aft distance, this end angle is than contiguous this axle bed of this second end.
36. horizontal convection current fan as claimed in claim 35, it is characterized in that: second end of this end angle and this blocking part departs from a lateral separation, and this end angle is than contiguous this diversion division of this second end.
37. horizontal convection current fan as claimed in claim 36, it is characterized in that: it is a guiding face and a lee face that this end angle separates this distributary division, and this guiding face is towards this exhaust outlet, and this lee face is towards first end of this blocking part.
38. horizontal convection current fan as claimed in claim 37, it is characterized in that: the outer periphery of this guiding face and this impeller are tangent.
39. as claim 33 or 34 described horizontal convection current fans, it is characterized in that: this diversion division internal face forms a wind-guiding face in abutting connection with this wind inlet place, this wind-guiding faces outwards and gradually near this blocking part.
40. as claim 33 or 34 described horizontal convection current fans, it is characterized in that: this diversion division internal face forms a wind-guiding face in abutting connection with this exhaust outlet place, this wind-guiding faces outwards and gradually near this blocking part.
41. as claim 33 or 34 described horizontal convection current fans, it is characterized in that: this base plate is irregularly shaped.
42. the skeleton frame of a horizontal convection current fan is characterized in that comprising:
A base plate is provided with an axle bed; And
A side wall, be located at the axle bed outer periphery of this base plate, this side wall has a diversion division, a blocking part and a distributary division, form a wind inlet between this diversion division and the blocking part, form an exhaust outlet between this diversion division and the distributary division, this blocking part has first end of adjoining this wind inlet, and second end that extends towards this exhaust outlet, and this distributary division is located at this second end;
Wherein this distributary division has an end angle, this axle bed center radially is extended with a reference line and an auxiliary line, this reference line is by second end of this blocking part, and this auxiliary line is by this exhaust outlet, and this end angle is positioned at the interval of this reference line and auxiliary line.
43. the skeleton frame of horizontal convection current fan as claimed in claim 42 is characterized in that: the angle of this auxiliary line and reference line is 45 degree.
44. as the skeleton frame of claim 42 or 43 described horizontal convection current fans, it is characterized in that: second end of this end angle and this blocking part departs from a fore-and-aft distance, this end angle is than contiguous this axle bed of this second end.
45. the skeleton frame of horizontal convection current fan as claimed in claim 44, it is characterized in that: second end of this end angle and this blocking part departs from a lateral separation, and this end angle is than contiguous this diversion division of this second end.
46. the skeleton frame of horizontal convection current fan as claimed in claim 45, it is characterized in that: it is a guiding face and a lee face that this end angle separates this distributary division, and this guiding face is towards this exhaust outlet, and this lee face is towards first end of this blocking part.
47. as the skeleton frame of claim 42 or 43 described horizontal convection current fans, it is characterized in that: this diversion division internal face forms a wind-guiding face in abutting connection with this wind inlet place, this wind-guiding faces outwards and gradually near this blocking part.
48. as the skeleton frame of claim 42 or 43 described horizontal convection current fans, it is characterized in that: this diversion division internal face forms a wind-guiding face in abutting connection with this exhaust outlet place, this wind-guiding faces outwards and gradually near this blocking part.
49. as the skeleton frame of claim 42 or 43 described horizontal convection current fans, it is characterized in that: this base plate is irregularly shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200388235U CN202040096U (en) | 2011-02-15 | 2011-02-15 | Horizontal convection fan and frame seat thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200388235U CN202040096U (en) | 2011-02-15 | 2011-02-15 | Horizontal convection fan and frame seat thereof |
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| Publication Number | Publication Date |
|---|---|
| CN202040096U true CN202040096U (en) | 2011-11-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2011200388235U Expired - Fee Related CN202040096U (en) | 2011-02-15 | 2011-02-15 | Horizontal convection fan and frame seat thereof |
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| CN (1) | CN202040096U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102635560A (en) * | 2011-02-15 | 2012-08-15 | 建准电机工业股份有限公司 | Horizontal convection fan and frame seat thereof |
| CN103133407A (en) * | 2011-12-05 | 2013-06-05 | 建准电机工业股份有限公司 | horizontal convection fan |
| CN103573708A (en) * | 2012-07-18 | 2014-02-12 | 建准电机工业股份有限公司 | Horizontal convection fan and fan frame thereof |
-
2011
- 2011-02-15 CN CN2011200388235U patent/CN202040096U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102635560A (en) * | 2011-02-15 | 2012-08-15 | 建准电机工业股份有限公司 | Horizontal convection fan and frame seat thereof |
| CN102635560B (en) * | 2011-02-15 | 2015-07-15 | 建准电机工业股份有限公司 | Horizontal convection fan and frame seat thereof |
| CN103133407A (en) * | 2011-12-05 | 2013-06-05 | 建准电机工业股份有限公司 | horizontal convection fan |
| CN103133407B (en) * | 2011-12-05 | 2015-07-22 | 建准电机工业股份有限公司 | horizontal convection fan |
| CN103573708A (en) * | 2012-07-18 | 2014-02-12 | 建准电机工业股份有限公司 | Horizontal convection fan and fan frame thereof |
| CN103573708B (en) * | 2012-07-18 | 2016-08-10 | 建准电机工业股份有限公司 | Advection fan and fan frame thereof |
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Assignee: Kunshan Guangxing Electronics Co., Ltd. Assignor: Jianzhun Electric Motor Industry Co., Ltd. Contract record no.: 2013990000343 Denomination of utility model: Horizontal convection fan and frame seat thereof Granted publication date: 20111116 License type: Common License Record date: 20130625 |
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Address after: The new Taiwan China Ya Lu Kaohsiung City No. 30 Lane 296 Patentee after: Jianzhun Electric Motor Industry Co., Ltd. Address before: Are China Taiwan Lingya Kaohsiung No. 120 12 floor 1 Patentee before: Jianzhun Electric Motor Industry Co., Ltd. |
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Granted publication date: 20111116 Termination date: 20200215 |