CN212055265U - Guide plate for fan - Google Patents
Guide plate for fan Download PDFInfo
- Publication number
- CN212055265U CN212055265U CN202020695083.1U CN202020695083U CN212055265U CN 212055265 U CN212055265 U CN 212055265U CN 202020695083 U CN202020695083 U CN 202020695083U CN 212055265 U CN212055265 U CN 212055265U
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- guide plate
- plate
- plate body
- guide
- fixing plate
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Abstract
The utility model relates to the technical field of ventilation, and discloses a guide plate for a fan, which comprises a guide plate body, wherein the guide plate body comprises a guide part and a supporting part, and a guide fixing plate and a supporting fixing plate are respectively arranged at the two ends of the guide plate body in the length direction, so that the guide plate body can be conveniently fixed; one side between the guide fixing plate and the supporting fixing plate of the guide plate body is arc-shaped, and the other side is in a broken line shape; the diversion fixed plate and the supporting fixed plate are both provided with fixed holes. The flow guide plate of the utility model fixes the flow guide plate body by arranging the flow guide fixing plate and the supporting fixing plate; bend the guide plate body into water conservancy diversion portion and supporting part, the supporting part is convenient for fix and can support the water conservancy diversion portion. The reinforcing ribs and the pressing ribs are arranged to ensure the strength of the guide plate, the guide plate is not deformed after being used for a long time, and the service life is prolonged; set up the notch for water conservancy diversion fixed plate, support fixed plate and side fixed plate can not appear tearing the phenomenon when bending.
Description
Technical Field
The utility model relates to a ventilation equipment technical field, concretely relates to guide plate for fan.
Background
The fan is a short-term gas compression and gas conveying machine, converts mechanical energy into gas pressure energy and kinetic energy, conveys the gas out, and is widely applied to places such as factories, ships, kitchens and the like. The fan mainly comprises an impeller, a shell, a motor, a rack, a transmission part and the like. At present, most of existing fans are not provided with a guide plate, air enters the fan due to the fact that the guide plate is not arranged at the position of a volute and an air outlet, and a part of air enters the fan and cannot be discharged from the air outlet and stays in the volute, so that the air exchange effect in the place where the fan is located is poor, the air outlet efficiency of the fan is low, and the like, and therefore the guide plate suitable for the fan needs to be developed.
SUMMERY OF THE UTILITY MODEL
The utility model provides a technical problem provide a water conservancy diversion effect number, improve fan efficiency's guide plate.
The utility model provides a technical scheme that its technical problem adopted is: a flow guide plate for a fan comprises a flow guide plate body, wherein the flow guide plate body comprises a flow guide part and a supporting part, and a flow guide fixing plate and a supporting fixing plate are respectively arranged at two ends of the flow guide plate body in the length direction, so that the flow guide plate body is convenient to fix; one side between the guide fixing plate and the supporting fixing plate of the guide plate body is arc-shaped, and the other side is in a broken line shape; the diversion fixing plate and the supporting fixing plate are both provided with fixing holes.
Further, the method comprises the following steps: the guide plate is characterized in that a side fixing plate is further arranged on one arc-shaped side of the guide plate body, and fixing holes convenient to fix are formed in the side fixing plate.
Further, the method comprises the following steps: and a notch is formed in one end of the joint of the side fixing plate and the guide plate body.
Further, the method comprises the following steps: and a rib is arranged between the side fixing plate and the guide plate body.
Further, the method comprises the following steps: notches are arranged at one ends of the connecting parts of the diversion fixing plate and the support fixing plate and the diversion plate body.
Further, the method comprises the following steps: the joints of the diversion fixed plate, the supporting fixed plate and the diversion plate body are provided with press ribs.
Further, the method comprises the following steps: the guide plate body is provided with a rib.
The utility model has the advantages that: the flow guide plate of the utility model fixes the flow guide plate body by arranging the flow guide fixing plate and the supporting fixing plate; bend the guide plate body into water conservancy diversion portion and supporting part, the supporting part is convenient for fix and can support the water conservancy diversion portion. The arrangement of the reinforcing ribs and the pressing ribs ensures the strength of the guide plate, the guide plate is not deformed after long-time use, and the service life is prolonged; still set up the notch for water conservancy diversion fixed plate, support fixed plate and side fixed plate can not appear tearing the phenomenon when bending.
Drawings
Fig. 1 is an expanded schematic view of an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of an embodiment of the present invention;
labeled as: 11. a flow guide part; 12. a support portion; 21. a flow guide fixing plate; 22. a support fixing plate; 24. a side fixing plate; 31. a recess; 32. and (6) ribbing.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and the following detailed description.
As shown in fig. 1 and fig. 2, the flow guide plate for the fan of the embodiment includes a flow guide plate body, the flow guide plate body includes a flow guide portion 11 and a support portion 12, the flow guide plate body is formed by bending through a bending machine, both sides of an impeller in the fan are installed, air on both sides of the impeller in the fan flows to an air outlet along the direction of the flow guide portion 11, air entering a volute is greatly reduced, and therefore efficiency of the fan is improved. Guide plate body length direction both ends are equipped with water conservancy diversion fixed plate 21, support fixed plate 22 respectively, are convenient for fix the guide plate body, and supporting part 12 is installed towards the air outlet, and water conservancy diversion fixed plate 21 and support fixed plate 22 all are equipped with the fixed orifices, fix it through the rivet. One side between the diversion fixed plate 21 and the supporting fixed plate 22 of the diversion plate body is arc-shaped, and the other side is in a broken line shape; the arc shape is matched with the air inlet sealing plate, the fold line shape is matched with the outer sealing plate of the impeller, the possibility that air passing through the guide plate body enters the volute is reduced, and the air outlet efficiency of the fan is further improved.
In addition, as shown in fig. 1 and 2, a side fixing plate 24 is further provided on the arc-shaped side of the deflector body, and a fixing hole for facilitating fixing is provided on the side fixing plate 24. The guide plate body is further fixed, so that the guide plate body is attached to the air inlet sealing plate more tightly.
On the basis, as shown in fig. 1, a notch 31 is arranged at one end of the connection part of the side fixing plate 24 and the deflector body; the diversion fixing plate 21 and the support fixing plate 22 are provided with a notch 31 at one end of the connection part with the diversion plate body. The notch 31 is arranged to facilitate bending of the diversion fixing plate 21, the supporting fixing plate 22 and the side fixing plate 24, and the tearing phenomenon does not occur during bending.
On the basis, as shown in fig. 2, reinforcing ribs are arranged between the side fixing plates 24 and the flow guide plate body and at the joints of the flow guide fixing plates 21 and the support fixing plates 22 and the flow guide plate body; the reinforcing ribs fix the angle formed between the side fixing plate 24 and the guide plate body, the angle formed between the guide fixing plate 21 and the guide plate body, and the angle formed between the support fixing plate 22 and the guide plate body to prevent deformation; the reinforcing bars are pressed.
On the basis, as shown in fig. 1, in order to enhance the strength of the deflector body, the deflector body is provided with a rib 32, and the direction of the rib 32 is arranged along the direction of the air flow movement. The guide plate in this embodiment is whole formula as an organic whole, and intensity is high.
The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above-mentioned embodiments are only specific embodiments of the present invention, and are not intended to limit the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (7)
1. The utility model provides a guide plate for fan which characterized in that: the guide plate comprises a guide plate body, wherein the guide plate body comprises a guide part and a supporting part, and a guide fixing plate and a supporting fixing plate are respectively arranged at two ends of the guide plate body in the length direction, so that the guide plate body is convenient to fix; one side between the guide fixing plate and the supporting fixing plate of the guide plate body is arc-shaped, and the other side is in a broken line shape; the diversion fixing plate and the supporting fixing plate are both provided with fixing holes.
2. The flow guide plate for the fan of claim 1, wherein: the guide plate is characterized in that a side fixing plate is further arranged on one arc-shaped side of the guide plate body, and fixing holes convenient to fix are formed in the side fixing plate.
3. The flow guide plate for the fan of claim 2, wherein: and a notch is formed in one end of the joint of the side fixing plate and the guide plate body.
4. The flow guide plate for the fan as claimed in claim 2 or 3, wherein: and a rib is arranged between the side fixing plate and the guide plate body.
5. The flow guide plate for the fan of claim 1, wherein: notches are arranged at one ends of the connecting parts of the diversion fixing plate and the support fixing plate and the diversion plate body.
6. The flow guide plate for the fan as claimed in claim 1 or 5, wherein: the joints of the diversion fixed plate, the supporting fixed plate and the diversion plate body are provided with press ribs.
7. The flow guide plate for the fan of claim 1, wherein: the guide plate body is provided with a rib.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020695083.1U CN212055265U (en) | 2020-04-29 | 2020-04-29 | Guide plate for fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020695083.1U CN212055265U (en) | 2020-04-29 | 2020-04-29 | Guide plate for fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212055265U true CN212055265U (en) | 2020-12-01 |
Family
ID=73518539
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020695083.1U Active CN212055265U (en) | 2020-04-29 | 2020-04-29 | Guide plate for fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212055265U (en) |
-
2020
- 2020-04-29 CN CN202020695083.1U patent/CN212055265U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: No. 5, Yuhao Road, Qianzhou Street, Huishan District, Wuxi City, Jiangsu Province, 214000 Patentee after: WUXI DATONG VENTILATION EQUIPMENT Co.,Ltd. Address before: 214000 huangshijie village, Qianzhou street, Huishan District, Wuxi City, Jiangsu Province Patentee before: WUXI DATONG VENTILATION EQUIPMENT Co.,Ltd. |
|
| CP02 | Change in the address of a patent holder |