CN204476751U - A kind of energy-efficient fluid accelerating attachment - Google Patents
A kind of energy-efficient fluid accelerating attachment Download PDFInfo
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- CN204476751U CN204476751U CN201420618949.3U CN201420618949U CN204476751U CN 204476751 U CN204476751 U CN 204476751U CN 201420618949 U CN201420618949 U CN 201420618949U CN 204476751 U CN204476751 U CN 204476751U
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- spiral boosting
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Abstract
The utility model discloses a kind of energy-efficient fluid accelerating attachment, comprise: motor, the first spiral boosting pump, spiral boosting tunneltron and the second spiral boosting pump, spiral boosting tunneltron is coaxially connected between the first spiral boosting pump and the second spiral boosting pump, and motor drives spiral boosting tunneltron to rotate via driving mechanism; Owing to have employed two spiral boosting pumps coaxially connected, helical blade under the drive of motor in suction booster together rotates with spiral boosting tunneltron, breach the limitation of existing design and equipment, structure is simple, cost is low, efficiency is high simultaneously, wind speed is fast, be enough to meet the anti-explosion safety demand of technical standard that current national standard is processed magnalium products machinery, also greatly improve the water velocity of existing high-speed water simultaneously.
Description
Technical field
The utility model relates to fluid and accelerates field, in particular can improve the high-speed fan of wind speed degree and accelerate the high-speed water of water velocity.
Background technique
According to China national " magnalium products machinery processing anti-explosion safety technical specification ", the air velocity duct of the explosion-proof exhausting system of metallic dust requires to be not less than 25 meter per seconds, but the dust explosion protection exhausting system of a lot of enterprise is not up to standard, mainly by design and equipment limit to cause, the induced draft fan cost of existing market is high, efficiency is low, wind speed is low, therefore, the explosion-proof exhausting system technology of existing metallic dust still haves much room for improvement and develops.
Meanwhile, also occur that in high-speed water field same current accelerate not reach the demands status of industry, and the not resistance to sand impedance of the water pump of present situation, suction journey is low, and therefore, existing high-speed water also needs to improve and development in a hurry.
Model utility content
For solving the problems of the technologies described above, the utility model provides a kind of energy-efficient fluid accelerating attachment, and cost is low, efficiency is high, liquid speed is fast.
The technical solution of the utility model is as follows: a kind of energy-efficient fluid accelerating attachment, comprise: motor, the first spiral boosting pump, spiral boosting tunneltron and the second spiral boosting pump, spiral boosting tunneltron is coaxially connected between the first spiral boosting pump and the second spiral boosting pump, motor drives spiral boosting tunneltron to rotate via driving mechanism, and wherein the diameter of spiral boosting tunneltron is less than the diameter of spiral boosting pump line.
The energy-efficient fluid accelerating attachment of described one, wherein: described first spiral boosting pump comprises the first supercharging pump line and the first helical blade, first helical blade is fixed on the end of spiral boosting tunneltron, first supercharging pump line is enclosed within the outside of the first helical blade after installing, the first supercharging pump line is arranged on outside 1/1 to three/4th place of the first helical blade.
The energy-efficient fluid accelerating attachment of described one, wherein: described first helical blade is radian helical blade, and its transverse section radially profile line is curved.
The energy-efficient fluid accelerating attachment of described one, wherein: described second spiral boosting pump comprises the second supercharging pump line and the second helical blade, second helical blade is fixed on the end of spiral boosting tunneltron, and the second supercharging pump line is enclosed within the outside of the second helical blade after installing.
The energy-efficient fluid accelerating attachment of described one, wherein: described second helical blade is radian helical blade, and its transverse section radially profile line is curved.
The energy-efficient fluid accelerating attachment of described one, wherein: intake grill is positioned at the first spiral boosting pump end, exhaust outlet is positioned at the second spiral boosting pump end, and the bore of intake grill is greater than the bore of exhaust outlet.
The energy-efficient fluid accelerating attachment of described one, wherein: described motor is via a frequency variator regulable control rotating speed.
The energy-efficient fluid accelerating attachment of described one, wherein: described driving mechanism comprises driving pulley, belt and passive belt wheel, driving pulley is connected on motor, and passive belt wheel is socketed on spiral boosting tunneltron, and belt sleeve is connected between driving pulley and passive belt wheel.
The energy-efficient fluid accelerating attachment of one provided by the utility model, owing to have employed two spiral boosting pumps coaxially connected, helical blade under the drive of motor in suction booster together rotates with spiral boosting tunneltron, breach the limitation of existing design and equipment, structure is simple, cost is low, simultaneously efficiency is high, wind speed fast, is enough to meet the anti-explosion safety demand of technical standard that current national standard process magnalium products machinery, while also greatly improve the water velocity of existing high-speed water.
Accompanying drawing explanation
Fig. 1 is structure principle chart of the present utility model.
Embodiment
Below with reference to accompanying drawing, described in detail embodiment of the present utility model and embodiment, described specific embodiment, only in order to explain the utility model, is not intended to limit embodiment of the present utility model.
As shown in Figure 1, Fig. 1 is the structure principle chart of a kind of energy-efficient fluid accelerating attachment of the utility model, this energy-conservation fluid accelerating attachment comprises motor 140, first spiral boosting pump 110, spiral boosting tunneltron 130 and the second spiral boosting pump 120, spiral boosting tunneltron 130 is coaxially connected between the first spiral boosting pump 110 and the second spiral boosting pump 120, and motor 140 drives spiral boosting tunneltron 130 to rotate via driving mechanism.
In the preferred implementation of a kind of energy-efficient fluid accelerating attachment of the utility model, described first spiral boosting pump 110 comprises the first supercharging pump line 112 and the first helical blade 111, first helical blade 111 is fixed on the right part of spiral boosting tunneltron 130, concrete, the first installation bucket that an adaptation sinks to the first helical blade 111 end is axially extended in the right part of spiral boosting tunneltron 130, the first installation bucket is sunk to and firm welding in first helical blade 111 its end when fixing, first helical blade 111 can rotate with the rotation of spiral boosting tunneltron 130, first supercharging pump line 112 is enclosed within the outside of the first helical blade 111 after installing and maintains static, first supercharging pump line 112 is arranged on outside 1/1 to three/4th place of the first helical blade 111.
Preferably, described first helical blade 111 is radian helical blade, and its transverse section radially profile line is curved, can improve the working efficiency of the first spiral boosting pump 110 thus further.
In the preferred implementation of the energy-efficient fluid accelerating attachment of the utility model, described second spiral boosting pump 120 comprises the second supercharging pump line 122 and the second helical blade 121, second helical blade 121 is fixed on the end of spiral boosting tunneltron 130, concrete, the second installation bucket that an adaptation sinks to the second helical blade 121 end is axially extended in the left part of spiral boosting tunneltron 130, the second installation bucket is sunk to and firm welding in second helical blade 121 its end when fixing, second helical blade 121 can rotate with the rotation of spiral boosting tunneltron 130, second supercharging pump line 122 is enclosed within the outside of the second helical blade 121 after installing and maintains static.
Preferably, described second helical blade 121 is radian helical blade, and its transverse section radially profile line is curved, can improve the working efficiency of the second spiral boosting pump 120 thus further.
In the preferred implementation of the utility model with high-speed fan, intake grill 113 is positioned at the first spiral boosting pump 110 end, exhaust outlet 123 is positioned at the second spiral boosting pump 120 end, and the bore of intake grill 113 is greater than the bore of exhaust outlet 123, can accelerate wind speed further thus.
In addition, described intake grill 113 place is preferably provided with protective housing, and when motor 140 starts, object can not be put by this intake grill 113 place, and more can not stand people, to reduce potential safety hazard.
In the preferred implementation of a kind of energy-efficient fluid accelerating attachment of the utility model, described motor 140 can preferred variable-frequency motor, or via its rotating speed of frequency variator 180 regulable control, to reach energy-conservation object.
In the preferred implementation of the energy-efficient fluid accelerating attachment of the utility model, described driving mechanism comprises driving pulley 150, belt 160 and passive belt wheel 170, driving pulley 150 is connected on motor 140, passive belt wheel 170 is socketed on spiral boosting tunneltron 130, belt 160 is socketed between driving pulley 150 and passive belt wheel 170, the power point of motor 140 just can act on the torsion outer fringe position of two helical blades (i.e. the first helical blade 111 and the second helical blade 121) via spiral boosting tunneltron 130 thus, the central position that its wind energy produced will be compared to for two helical blades under Same Efficieney condition is large.
Should be understood that; the foregoing is only preferred embodiment of the present utility model; be not sufficient to limit the technical solution of the utility model; for those of ordinary skills; within spirit of the present utility model and principle; can be increased and decreased according to the above description, replaced, converted or improved, and all these increases and decreases, replacement, conversion or the technological scheme after improving, all should belong to the protection domain of the utility model claims.
Claims (8)
1. an energy-efficient fluid accelerating attachment, it is characterized in that, comprise: motor, the first spiral boosting pump, spiral boosting tunneltron and the second spiral boosting pump, spiral boosting tunneltron is coaxially connected between the first spiral boosting pump and the second spiral boosting pump, and motor drives spiral boosting tunneltron to rotate via driving mechanism.
2. the energy-efficient fluid accelerating attachment of one according to claim 1, it is characterized in that: described first spiral boosting pump comprises the first supercharging pump line and the first helical blade, first helical blade is fixed on the end of spiral boosting tunneltron, and the first supercharging pump line is arranged on outside 1/1 to three/4th place of the first helical blade.
3. the energy-efficient fluid accelerating attachment of one according to claim 2, is characterized in that: described first helical blade is radian helical blade, and its transverse section radially profile line is curved.
4. the energy-efficient fluid accelerating attachment of one according to claim 1, it is characterized in that: described second spiral boosting pump comprises the second supercharging pump line and the second helical blade, second helical blade is fixed on the end of spiral boosting tunneltron, and the second supercharging pump line is enclosed within the outside of the second helical blade after installing.
5. the energy-efficient fluid accelerating attachment of one according to claim 4, is characterized in that: described second helical blade is radian helical blade, and its transverse section radially profile line is curved.
6. the energy-efficient fluid accelerating attachment of one according to claim 1, is characterized in that: intake grill is positioned at the first spiral boosting pump end, and exhaust outlet is positioned at the second spiral boosting pump end, and the bore of intake grill is greater than the bore of exhaust outlet.
7. the energy-efficient fluid accelerating attachment of one according to claim 1, is characterized in that: described motor is via a frequency variator regulable control rotating speed.
8. the energy-efficient fluid accelerating attachment of one according to claim 1, it is characterized in that: described driving mechanism comprises driving pulley, belt and passive belt wheel, driving pulley is connected on motor, passive belt wheel is socketed on spiral boosting tunneltron, and belt sleeve is connected between driving pulley and passive belt wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420618949.3U CN204476751U (en) | 2014-10-24 | 2014-10-24 | A kind of energy-efficient fluid accelerating attachment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420618949.3U CN204476751U (en) | 2014-10-24 | 2014-10-24 | A kind of energy-efficient fluid accelerating attachment |
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| Publication Number | Publication Date |
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| CN204476751U true CN204476751U (en) | 2015-07-15 |
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| CN201420618949.3U Active CN204476751U (en) | 2014-10-24 | 2014-10-24 | A kind of energy-efficient fluid accelerating attachment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105587661A (en) * | 2014-10-24 | 2016-05-18 | 王才照 | High-efficiency and energy-saving fluid accelerator |
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2014
- 2014-10-24 CN CN201420618949.3U patent/CN204476751U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105587661A (en) * | 2014-10-24 | 2016-05-18 | 王才照 | High-efficiency and energy-saving fluid accelerator |
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