CN203717444U - Air inlet flow channel for fan - Google Patents
Air inlet flow channel for fan Download PDFInfo
- Publication number
- CN203717444U CN203717444U CN201320867110.9U CN201320867110U CN203717444U CN 203717444 U CN203717444 U CN 203717444U CN 201320867110 U CN201320867110 U CN 201320867110U CN 203717444 U CN203717444 U CN 203717444U
- Authority
- CN
- China
- Prior art keywords
- air inlet
- air intake
- inlet section
- wind inlet
- runner
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 238000010438 heat treatment Methods 0.000 abstract description 16
- 238000001816 cooling Methods 0.000 abstract description 8
- 230000007547 defect Effects 0.000 abstract description 4
- 230000007812 deficiency Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 238000002407 reforming Methods 0.000 description 2
- 238000003491 array Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Abstract
The utility model discloses an air inlet flow channel for a fan. The air inlet flow channel comprises a flow channel body, wherein the flow channel body comprises an air inlet section and a guide section; an air inlet is formed in the air inlet section; the outer circumferential wall of the air inlet section is provided with air inlet holes used for air inlet. According to the air inlet flow channel for the fan, the air inlet holes are formed in the outer circumferential wall of the air inlet section, namely the traditional a single-side air inlet mode that the air inlet is only used for air inlet is changed into a three-dimensional air inlet mode that the air inlet and the outer circumferential wall are simultaneously used for air inlet, the defect of insufficient air inlet quantity of the air inlet can be effectively compensated, the air inlet quantity is increased, and working conditions of heating fans and cooling fans of pusher furnaces are improved.
Description
Technical field
The utility model relates to a kind of blower fan air intake runner.
Background technique
At present, what the air intake runner of pushing type heating furnace heating blower and cooling blower adopted is " bulge " structure, the air intake flow passage structure being small at both ends and big in the middle, one end of this air intake runner is provided with intake grill air intake, the other end is provided with exhaust outlet, and the circumferential hermetic structural type of the employing of air intake runner.Although existing blower fan runner can meet the air intake requirement of pushing type heating furnace heating blower and cooling blower to a certain extent, but also there is the defect of air output deficiency, directly affected the manufacturing efficiency of pushing type heating furnace, and remote-effects the quality of product of pushing type heating furnace.
Summary of the invention
In view of this, the purpose of this utility model is to provide a kind of blower fan air intake runner, and this blower fan air intake runner can effectively increase air output, improves the operating mode of pushing type heating furnace heating blower and cooling blower.
For achieving the above object, the utility model provides following technological scheme:
A blower fan air intake runner, comprises runner body, and described runner body comprises wind inlet section and diversion section; Described wind inlet section is provided with intake grill, and offers the intake opening for air intake on the periphery wall of described wind inlet section.
Further, on the periphery wall of described wind inlet section He on intake grill, be equipped with filter layer.
Further, in described wind inlet section, be provided with mesh-supported.
Further, described diversion section is provided with exhaust outlet, and the internal diameter of described diversion section is the convergent degree of lip-rounding reducing gradually along the direction of described intake grill sensing exhaust outlet.
Further, described exhaust outlet is provided with adpting flange.
Further, on the periphery wall that is opened in described wind inlet section of described intake opening array.
The beneficial effects of the utility model are:
Blower fan air intake runner of the present utility model, by intake opening being set on the periphery wall of wind inlet section, be about to the three-dimensional air intake pattern that traditional single admission pattern that only depends on intake grill air intake changes to intake grill and periphery wall while air intake, can effectively make up the defect of the air output deficiency of intake grill, increase air output, and then improve the operating mode of pushing type heating furnace heating blower and cooling blower;
In addition, adopt the air intake runner of existing " bulge " structure can transform easily blower fan air intake runner of the present utility model as: the air intake runner of " bulge " structure is cut into two sections, and only retain shell, at the shell part metals piece that gets on to fall, be in strip grid, form intake opening, then mesh-supported is set in wind inlet section, finally superscribe filter layer, reforming cost is cheap again.
Accompanying drawing explanation
In order to make the purpose of this utility model, technological scheme and beneficial effect clearer, the utility model provides following accompanying drawing to describe:
Fig. 1 is the utility model blower fan air intake runner embodiment's structural representation.
Embodiment
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in detail.
As shown in Figure 1, be the utility model blower fan air intake runner embodiment's structural representation.The blower fan air intake runner of the present embodiment, comprises runner body 1, and described runner body 1 comprises wind inlet section 2 and diversion section 3.Wind inlet section 2 is provided with intake grill 4, and on the periphery wall of wind inlet section 2, offers the intake opening 5 for air intake.On the periphery wall that is opened in described wind inlet section 2 of intake opening 5 arrays of the present embodiment, can effectively improve air intake uniformity, reduce air intake noise.
Preferably, on the periphery wall of wind inlet section 2 He on intake grill 4, be equipped with filter layer 6, can filter out airborne impurity.
Preferably, in wind inlet section 2, be provided with mesh-supported 7, can effectively strengthen the mechanical strength of wind inlet section 2.
Preferably, diversion section 3 is provided with exhaust outlet 8, and the internal diameter of diversion section 3 is along intake grill 4 and points to the convergent degree of lip-rounding that the direction of exhaust outlets 8 reduces gradually, can effectively accelerate gas flow rate, to meet the usage requirement of pushing type heating furnace heating blower and cooling blower.
Preferably, exhaust outlet 8 is provided with adpting flange 9, for being fixedly connected with the runner of heating blower and cooling blower.
The blower fan air intake runner of the present embodiment, by intake opening 5 is set on the periphery wall at wind inlet section 2, be about to the three-dimensional air intake pattern that traditional single admission pattern that only depends on intake grill air intake changes to intake grill 4 and periphery wall while air intake, can effectively make up the defect of the air output deficiency of intake grill, increase air output, and then improve the operating mode of pushing type heating furnace heating blower and cooling blower.
In addition, adopt the air intake runner of existing " bulge " structure can transform easily the blower fan air intake runner of the present embodiment as: the air intake runner of " bulge " structure is cut into two sections, and only retain shell, at the shell part metals piece that gets on to fall, be in strip grid, form intake opening, then mesh-supported 7 is set in wind inlet section, finally superscribe filter layer 6, reforming cost is cheap again.
Finally explanation is, above preferred embodiment is only unrestricted in order to the technical solution of the utility model to be described, although the utility model is described in detail by above preferred embodiment, but those skilled in the art are to be understood that, can to it, make various changes in the form and details, and not depart from the utility model claims limited range.
Claims (6)
1. a blower fan air intake runner, comprises runner body, it is characterized in that: described runner body comprises wind inlet section and diversion section; Described wind inlet section is provided with intake grill, and offers the intake opening for air intake on the periphery wall of described wind inlet section.
2. blower fan air intake runner according to claim 1, is characterized in that: on the periphery wall of described wind inlet section He on intake grill, be equipped with filter layer.
3. blower fan air intake runner according to claim 1, is characterized in that: in described wind inlet section, be provided with mesh-supported.
4. blower fan air intake runner according to claim 1, is characterized in that: described diversion section is provided with exhaust outlet, and the internal diameter of described diversion section is the convergent degree of lip-rounding reducing gradually along the direction of described intake grill sensing exhaust outlet.
5. blower fan air intake runner according to claim 4, is characterized in that: described exhaust outlet is provided with adpting flange.
6. according to the blower fan air intake runner described in claim 1-5 any one, it is characterized in that: on the periphery wall that is opened in described wind inlet section of described intake opening array.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320867110.9U CN203717444U (en) | 2013-12-26 | 2013-12-26 | Air inlet flow channel for fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320867110.9U CN203717444U (en) | 2013-12-26 | 2013-12-26 | Air inlet flow channel for fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203717444U true CN203717444U (en) | 2014-07-16 |
Family
ID=51156602
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320867110.9U Expired - Lifetime CN203717444U (en) | 2013-12-26 | 2013-12-26 | Air inlet flow channel for fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203717444U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107328067A (en) * | 2017-06-08 | 2017-11-07 | 孔泽学 | Wind method is made in Large Clean wind making system and cleaning |
-
2013
- 2013-12-26 CN CN201320867110.9U patent/CN203717444U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107328067A (en) * | 2017-06-08 | 2017-11-07 | 孔泽学 | Wind method is made in Large Clean wind making system and cleaning |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201230 Address after: 401326 Chongqing Jiulongpo District West Industrial Park Patentee after: CHINALCO-SWA PLATES & STRIPS Co.,Ltd. Address before: 401326 No.68, aluminum City Avenue, Xipeng Town, Jiulongpo District, Chongqing Patentee before: CHINALCO-SWA COLD ROLLING Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140716 |
|
| CX01 | Expiry of patent term |