CN204877983U - Special cooling blower of high -speed wire rod forced air cooling line - Google Patents
Special cooling blower of high -speed wire rod forced air cooling line Download PDFInfo
- Publication number
- CN204877983U CN204877983U CN201520631767.4U CN201520631767U CN204877983U CN 204877983 U CN204877983 U CN 204877983U CN 201520631767 U CN201520631767 U CN 201520631767U CN 204877983 U CN204877983 U CN 204877983U
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- casing
- main shaft
- bearing
- cooling fan
- impeller
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- 238000001816 cooling Methods 0.000 title claims abstract description 25
- 238000010168 coupling process Methods 0.000 claims abstract description 5
- 238000005859 coupling reaction Methods 0.000 claims abstract description 5
- 230000008878 coupling Effects 0.000 claims abstract description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 4
- 229910000746 Structural steel Inorganic materials 0.000 claims description 3
- 229910045601 alloy Inorganic materials 0.000 claims description 3
- 239000000956 alloy Substances 0.000 claims description 3
- 238000005242 forging Methods 0.000 claims description 3
- 230000002787 reinforcement Effects 0.000 claims description 3
- 230000003014 reinforcing effect Effects 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 3
- 230000004323 axial length Effects 0.000 abstract description 4
- 230000008676 import Effects 0.000 abstract 3
- 238000009423 ventilation Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 229910000851 Alloy steel Inorganic materials 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000013339 cereals Nutrition 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 238000005496 tempering Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses a special cooling blower of high -speed wire rod forced air cooling line, including motor, common bed, main shaft, casing, impeller and import governing valve, the motor is fixed on the common bed, and the motor passes through shaft coupling drive and connects the main shaft, and the impeller is fixed on the main shaft, and the main shaft is located the casing, and the casing is worn out at the both ends of main shaft, and the main shaft both ends wear out all to establish on the shaft part of casing the cover and be equipped with the bearing, the bearing is installed in the bearing box, and the bearing box passes through the bearing box base to be fixed on the common bed, the import governing valve is established in the air intake of casing, and the governing valve stator slope of import governing valve is installed in the air intake, this special cooling blower of high -speed wire rod forced air cooling line's imported governing valve is established in the air intake of casing to reduce the axial length of fan, made the fan structure compacter, enlarged the application scope of fan.
Description
Technical field
The utility model relates to a kind of centrifugal blower, specifically a kind of high-speed rod air-cooled line cooling fan specialized.
Background technique
Centrifugal blower is the mechanical energy relying on input, improves gas pressure and to supply gas side by side the machinery of body.Centrifugal blower is widely used in factory, mine, tunnel, cooling tower, vehicle, the ventilation of boats and ships and building, dust discharge and cooling; The ventilation of boiler and industrial furnace and air inducing; Cooling in the apparatus of air conditioning and domestic electric appliance and ventilation; The oven dry of cereal and selecting and recommending; The inflation of wind-tunnel wind regime and Hovercraft and propelling etc.
Centrifugal blower is in the market axially longer, and floor space is large, constrains the Applicable scope of centrifugal blower.
Model utility content
The purpose of this utility model is to provide a kind of high-speed rod air-cooled line cooling fan specialized, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the utility model provides following technological scheme:
A kind of high-speed rod air-cooled line cooling fan specialized, comprise motor, common bed, main shaft, casing, impeller and inlet adjusting valve, described motor is fixed on common bed, motor is driven by coupling and connects main shaft, and impeller is fixed on main shaft, and main shaft is positioned at casing, the two ends of main shaft pass casing, and main shaft two ends pass casing shaft part on all establish and be arranged with bearing, described bearing is arranged in bearing housing, and bearing housing is fixed on common bed by bearing housing base; Described inlet adjusting valve is located in the intake grill of casing, and the modulating valve stator of inlet adjusting valve is inclined and mounted in intake grill.
As further program of the utility model: the material of described impeller is 16Mn high strength heat resistant low-alloy structural steel.
As the utility model further scheme: the blade of described impeller is backward wing blade blade.
As the utility model further scheme: described main shaft is that 45 steel solid forgings process.
As the utility model further scheme: described casing is for cuing open horizontal fraction.
As the utility model further scheme: be provided with reinforcement gusset outside described casing, casing internal is provided with the thick-walled seamless steel pipes for reinforcing, and casing is provided with manhole door.
As the utility model further scheme: described bearing is double-row self-aligning roller bearing.
Compared with prior art, the beneficial effects of the utility model are: the inlet adjusting valve of this high-speed rod air-cooled line cooling fan specialized is located in the intake grill of casing, thus reduce the axial length of blower fan, make blower fan structure compacter, expand the Applicable scope of blower fan, the modulating valve stator of inlet adjusting valve is inclined and mounted in intake grill, and the inclination of modulating valve stator is installed, the air-flow be conducive to entering fan air inlet carries out water conservancy diversion, thus improves the efficiency of blower fan.
Accompanying drawing explanation
Fig. 1 is the structural representation of high-speed rod air-cooled line cooling fan specialized.
Fig. 2 is the side view of high-speed rod air-cooled line cooling fan specialized.
In figure: 1-motor, 2-common bed, 3-coupling, 4-main shaft, 5-casing, 6-impeller, 7-suction port, 8-inlet adjusting valve, 9-modulating valve stator, 10-bearing housing, 11-bearing housing base, 12-electric actuator.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technological scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1 ~ 2, in the utility model embodiment, a kind of high-speed rod air-cooled line cooling fan specialized, comprises motor 1, common bed 2, main shaft 4, casing 5, impeller 6 and inlet adjusting valve 8; Described motor 1 is fixed on common bed 2, motor 1 is driven by coupling 3 and connects main shaft 4, impeller 6 is fixed on main shaft 4, motor 1 drive main spindle 4 high speed rotating, and then impeller 6 high speed rotating, by the rotation of impeller 6, drive the flowing of gas, main shaft 4 is positioned at casing 5, the two ends of main shaft 4 pass casing 5, and main shaft 4 two ends pass casing 5 shaft part on all establish and be arranged with bearing, described bearing is arranged in bearing housing 10, and bearing housing 10 is fixed on common bed 2 by bearing housing base 11; Described inlet adjusting valve 8 is located in the intake grill 7 of casing 5, thus reduce the axial length of blower fan, make blower fan structure compacter, expand the Applicable scope of blower fan, the modulating valve stator 9 of inlet adjusting valve 8 is inclined and mounted in intake grill 7, the inclination of modulating valve stator 9 is installed, and the air-flow be conducive to entering fan air inlet 7 carries out water conservancy diversion, thus improves the efficiency of blower fan;
The material of described impeller 6 is 16Mn high strength heat resistant low-alloy structural steel, this material tensile strength is 45Kg, hardness can reach more than HB200, the high strength of himself, high hardness and good welding technological properties, the life-span of blower fan is ensured, the blade of described impeller 6 is backward wing blade blade, high efficiency (its efficiency reaches 88.6%) can be ensured, low noise, vortex flow and separation losses in gas flow can be avoided again, thus raising fun for inner efficiency, in addition, airfoil vanes also has good rigidly from amechanical angle analysis, the characteristic that intensity is high, entrance edge of blade and main shaft angled, the object of impact loss and reduction impact noise can be reduced, so this blower fan to select this structural type impeller 6 to have efficiency high, noise is low, the high obvious advantage of intensity, described main shaft 4 adopts the solid forging of high-quality alloy steel 45 steel to process, and through quenching with Subsequent tempering, to strengthen its comprehensive mechanical property, and through strict flaw detection, described casing 5 is made and is cutd open horizontal fraction, so that lifting and installation rotor, for strengthening its structural rigidity and being convenient to observe and maintenance, be provided with reinforcement gusset outside casing 5, casing 5 inside is provided with the thick-walled seamless steel pipes for reinforcing, and casing 5 is provided with manhole door, described bearing is double-row self-aligning roller bearing, can hold radial load and comparatively large and thrust load, and self-aligning, and be equipped with adapter sleeve, it is very convenient to install and remove.
The inlet adjusting valve 8 of described high-speed rod air-cooled line cooling fan specialized is located in the intake grill 7 of casing 5, thus reduce the axial length of blower fan, make blower fan structure compacter, expand the Applicable scope of blower fan, the modulating valve stator 9 of inlet adjusting valve 8 is inclined and mounted in intake grill 7, the inclination of modulating valve stator 9 is installed, and the air-flow be conducive to entering fan air inlet 7 carries out water conservancy diversion, thus improves the efficiency of blower fan.
To those skilled in the art, obvious the utility model is not limited to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present utility model or essential characteristic, can realize the utility model in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in the utility model.Any reference character in claim should be considered as the claim involved by limiting.
In addition, be to be understood that, although this specification is described according to mode of execution, but not each mode of execution only comprises an independently technological scheme, this narrating mode of specification is only for clarity sake, those skilled in the art should by specification integrally, and the technological scheme in each embodiment also through appropriately combined, can form other mode of executions that it will be appreciated by those skilled in the art that.
Claims (7)
1. a high-speed rod air-cooled line cooling fan specialized, comprise motor (1), common bed (2), main shaft (4), casing (5), impeller (6) and inlet adjusting valve (8), described motor (1) is fixed on common bed (2), motor (1) is driven by coupling (3) and connects main shaft (4), impeller (6) is fixed on main shaft (4), main shaft (4) is positioned at casing (5), the two ends of main shaft (4) pass casing (5), and main shaft (4) two ends pass casing (5) shaft part on all establish and be arranged with bearing, described bearing is arranged in bearing housing (10), bearing housing (10) is fixed on common bed (2) by bearing housing base (11), it is characterized in that: described inlet adjusting valve (8) is located in the intake grill (7) of casing (5), the modulating valve stator (9) of inlet adjusting valve (8) is inclined and mounted in intake grill (7).
2. high-speed rod air-cooled line cooling fan specialized according to claim 1, is characterized in that: the material of described impeller (6) is 16Mn high strength heat resistant low-alloy structural steel.
3. high-speed rod air-cooled line cooling fan specialized according to claim 1 and 2, is characterized in that: the blade of described impeller (6) is backward wing blade blade.
4. high-speed rod air-cooled line cooling fan specialized according to claim 1, is characterized in that: described main shaft (4) is that 45 steel solid forgings process.
5. high-speed rod air-cooled line cooling fan specialized according to claim 1, is characterized in that: described casing (5) is for cuing open horizontal fraction.
6. high-speed rod air-cooled line cooling fan specialized according to claim 1 or 5, it is characterized in that: described casing (5) outside is provided with reinforcement gusset, casing (5) inside is provided with the thick-walled seamless steel pipes for reinforcing, and (5) are provided with manhole door to casing.
7. high-speed rod air-cooled line cooling fan specialized according to claim 1, is characterized in that: described bearing is double-row self-aligning roller bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520631767.4U CN204877983U (en) | 2015-08-20 | 2015-08-20 | Special cooling blower of high -speed wire rod forced air cooling line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520631767.4U CN204877983U (en) | 2015-08-20 | 2015-08-20 | Special cooling blower of high -speed wire rod forced air cooling line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204877983U true CN204877983U (en) | 2015-12-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520631767.4U Expired - Fee Related CN204877983U (en) | 2015-08-20 | 2015-08-20 | Special cooling blower of high -speed wire rod forced air cooling line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204877983U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105422490A (en) * | 2015-12-31 | 2016-03-23 | 包头钢铁（集团）有限责任公司 | Ventilating device of electric locomotive for mining |
-
2015
- 2015-08-20 CN CN201520631767.4U patent/CN204877983U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105422490A (en) * | 2015-12-31 | 2016-03-23 | 包头钢铁（集团）有限责任公司 | Ventilating device of electric locomotive for mining |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151216 |