CN204985065U - Fan diversion - type screen panel - Google Patents
Fan diversion - type screen panel Download PDFInfo
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- CN204985065U CN204985065U CN201520492676.7U CN201520492676U CN204985065U CN 204985065 U CN204985065 U CN 204985065U CN 201520492676 U CN201520492676 U CN 201520492676U CN 204985065 U CN204985065 U CN 204985065U
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- protective stent
- land
- protective bracket
- air duct
- protective
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Abstract
The utility model provides a fan diversion - type screen panel, dryer (1) including the fan, the lower extreme shaping of dryer (1) has installation sideboard (11) of rectangle, the middle part of dryer (1) upper end is equipped with connection pad (5), the one end of protective bracket (3) is passed through bolt assembly (4) and is fixed on connection pad (5), other end bolt assembly (4) are fixed on dryer (1), protection network (2) welded fastening is on protective bracket (3), the axis (a) at tie point to connection pad (5) center of protective bracket (3) and connection pad (5) and protective bracket (3) do not coexist on the same straight line, axis (a) becomes 100-150 with protective bracket's (3) contained angle. It has rectified and improved the distribution position that the protection network covers protective bracket to protective bracket can pass in and out the wind that protects the screen panel by the water conservancy diversion, has then improved the wind energy, has reduced the noise.
Description
Technical field:
The utility model relates to the technical field of blower fan, more specifically to a kind of blower fan guide flowing type guard.
Background technique:
Blower fan is the mechanical energy relying on input, and improving gas pressure and to supply gas side by side the machinery of body, is a kind of machinery common in people's daily life work.At present some blower fans all can install protection net to protect fan blade and motor; and some protection nets to be fixed on protective stent and to be arranged on air conducting tube by protective stent; existing protective stent generally radially distributes on air conducting tube with the center of air conducting tube; and fan blade rotates; its wind generally passes in and out protection net in the shape of a spiral; the wind entered from protection net or go out generally stopped by protective stent, thus reduces wind energy, creates noise.
Model utility content:
The purpose of this utility model is exactly the deficiency for prior art, and provides a kind of blower fan guide flowing type guard, and it can effectively reduce noise, improves Wind Power Utilization simultaneously.
Technology solution of the present utility model is as follows:
A kind of blower fan guide flowing type guard, comprise the air duct of blower fan, the lower end of air duct forms the installation side plate of rectangle, the middle part of air duct upper end is provided with land, one end of protective stent is fixed on land by bolt assembly, the other end bolt assembly is fixed on air duct, protective net is weldingly fixed on protective stent, and protective stent is different with protective stent on the same line to the axis at land center from the tie point of land, and axis becomes 100 ~ 150 ° with the angle of protective stent.
Protective stent on described land is at least provided with 3, and protective stent annular is evenly distributed on land.
Described protective stent is made up of two parallel poles and two pieces of backing plates, and two pieces of backing plates are weldingly fixed on the two ends of pole, together with backing plate is fixedly connected with air duct with land respectively by bolt assembly.
The beneficial effects of the utility model are:
1, it has rectified and improved the distributing position of protective stent on protection net, thus the wind of protective stent energy water conservancy diversion turnover protection net, then improve wind energy, reduce noise.
2, the protective stent that it adopts is made up of two poles, adds the support strength of protective stent, is provided with gap simultaneously and can reduces the wind stopping and enter protection net between two poles.
Accompanying drawing illustrates:
Fig. 1 is the structural representation that the utility model is faced;
Fig. 2 is the structural representation that the utility model is overlooked.
In figure: 1, air duct; 11, side plate is installed; 2, arc surface; 3, protective stent; 31, backing plate; 32, pole; 4, bolt assembly; 5, land; A, axis.
Embodiment:
Embodiment: see shown in Fig. 1,2, a kind of blower fan guide flowing type guard, comprise the air duct 1 of blower fan, the lower end of air duct 1 forms the installation side plate 11 of rectangle, the middle part of air duct 1 upper end is provided with land 5, one end of protective stent 3 is fixed on land 5 by bolt assembly 4, the other end bolt assembly 4 is fixed on air duct 1, protective net 2 is weldingly fixed on protective stent 3, protective stent 3 is different with protective stent 3 on the same line to the axis a at land 5 center from the tie point of land 5, and axis a becomes 100 ~ 150 ° with the angle of protective stent 3.
Protective stent 3 on described land 5 is at least provided with 3, and protective stent 3 annular is evenly distributed on land 5.
Described protective stent 3 is made up of two parallel poles 32 and two pieces of backing plates 31, and two pieces of backing plates 31 are weldingly fixed on the two ends of pole 32, together with backing plate 31 is fixedly connected with air duct 1 with land 5 respectively by bolt assembly 4.
Working principle: the utility model is rectified and improved the protective stent 3 on existing blower fan protection net, radial for protective stent 3 distribution is rectified and improved into the difference of tilting form by it, the tie point of its protective stent 3 and protective stent 3 and land 5 to the angle of the axis a at land 5 center to rotate the wind the produced flow direction according to fan blade is determined, thus protective stent 3 can carry out water conservancy diversion to the wind that fan blade rotation produces, instead of stop, then can improve wind energy, reduce noise.
Claims (3)
1. a blower fan guide flowing type guard, comprise the air duct (1) of blower fan, the lower end of air duct (1) forms the installation side plate (11) of rectangle, the middle part of air duct (1) upper end is provided with land (5), one end of protective stent (3) is fixed on land (5) by bolt assembly (4), the other end bolt assembly (4) is fixed on air duct (1), protective net (2) is weldingly fixed on protective stent (3), it is characterized in that: protective stent (3) is different on the same line with protective stent (3) to the axis (a) at land (5) center from the tie point of land (5), axis (a) becomes 100 ~ 150 ° with the angle of protective stent (3).
2. a kind of blower fan guide flowing type guard according to claim 1, it is characterized in that: the protective stent (3) on described land (5) is at least provided with 3, and protective stent (3) annular is evenly distributed on land (5).
3. a kind of blower fan guide flowing type guard according to claim 1, it is characterized in that: described protective stent (3) is made up of two parallel poles (32) and two pieces of backing plates (31), two pieces of backing plates (31) are weldingly fixed on the two ends of pole (32), together with backing plate (31) is fixedly connected with land (5) and air duct (1) respectively by bolt assembly (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520492676.7U CN204985065U (en) | 2015-07-06 | 2015-07-06 | Fan diversion - type screen panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520492676.7U CN204985065U (en) | 2015-07-06 | 2015-07-06 | Fan diversion - type screen panel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204985065U true CN204985065U (en) | 2016-01-20 |
Family
ID=55119439
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520492676.7U Active CN204985065U (en) | 2015-07-06 | 2015-07-06 | Fan diversion - type screen panel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204985065U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106523403A (en) * | 2016-12-27 | 2017-03-22 | 天津市金中基暖通净化设备有限公司 | Side wall type axial flow fan |
-
2015
- 2015-07-06 CN CN201520492676.7U patent/CN204985065U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106523403A (en) * | 2016-12-27 | 2017-03-22 | 天津市金中基暖通净化设备有限公司 | Side wall type axial flow fan |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 312521 No. 6 Wangsizhou Road, Bamao Industrial Zone, Xinchang County, Shaoxing City, Zhejiang Province Patentee after: Zhejiang Sanxin science and Technology Co., Ltd. Address before: 312500 No. 6 Wang Sizhou Road, Xinchang County, Shaoxing City, Zhejiang Province Patentee before: Xinchang San Xin air-conditioning draught fan Co., Ltd |
|
| CP03 | Change of name, title or address |