CN201288700Y - Energy saving water preserving axial flow ventilator for barn - Google Patents
Energy saving water preserving axial flow ventilator for barn Download PDFInfo
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- CN201288700Y CN201288700Y CNU2008202210610U CN200820221061U CN201288700Y CN 201288700 Y CN201288700 Y CN 201288700Y CN U2008202210610 U CNU2008202210610 U CN U2008202210610U CN 200820221061 U CN200820221061 U CN 200820221061U CN 201288700 Y CN201288700 Y CN 201288700Y
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- diffuser
- energy
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- conservation
- motor
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Abstract
The utility model relates to an energy-saving water-retenting axial fan for granary, which effectively solves the problems of high energy consumption, heaviness, bad permeability and grain moisture. A wind inlet barrel, a main wind barrel and an outer barrel of a diffuser are connected to form an outer barrel, the mouth of the wind inlet barrel is equipped with a blast cap, the outside of the blast cap is equipped with a protecting net, the main wind barrel is equipped with a motor inside, an impeller is mounted on the shaft of the motor, the motor is connected with the diffuser core barrel in the diffuser outer barrel, the diffuser outer barrel is connected with a soft connection barrel, the outer barrel is fixed on the bottom plate of a cart, and the handle of the cart is equipped with an electric control box connected with the motor. The volume is small, the noise is low, the weight is light, the moving is convenient, and the utility model is an innovation of granary apparatus.
Description
One, technical field
The utility model relates to silo equipment, the energy-conservation water conservation propeller fan of particularly a kind of silo.
Two, background technique
China is large agricultural country, grain heat-drying and stored equipment there is very big demand, in addition, along with Agricultural Development, various baked seed machineries, silo equipment also need further develop, mechanical ventilation is widely used in newly-built grain depot as one of " four " new technology, it also is the green grain storage major technique means of advocating, whether mechanical ventilation technology advanced person is directly connected to the stored grain safety and the economic benefit of grain depot, in grain depot was built, according to the requirement of ventilation technology, the ventilation equipment that disposed were high-power (7.5～11KW) centrifugal blower, this blower fan exists the energy consumption height, heavy, permeability is bad, grain falls drawbacks such as water, not only increased working strength of workers, also directly affected the economic benefit of grain depot, so imperative the improvement of existing ventilator.
Three, model utility content
At above-mentioned situation, for overcoming the prior art defective, the purpose of the utility model just provides the energy-conservation water conservation propeller fan of a kind of silo, can effectively solve ventilator energy consumption height, heavy, permeability is bad, grain falls the problem of water, the technological scheme of its solution is, air intake tube and main wind tube, the Diffuser urceolus is connected to form urceolus, blast cap is equipped with in air intake nozzle portion, blast cap has protective net outward, and motor is housed in the main wind tube, and impeller is contained on the motor shaft, motor is connected with the interior Diffuser core tube of Diffuser urceolus, the outer socket joint of the Diffuser tube that is flexible coupling, urceolus is packed on the go-cart base plate through base support, and the electric control box that links to each other with motor is housed on the handle of go-cart.The utility model volume is little, noise is low, in light weight, move easy to usely, be innovation on the silo equipment.
Four, description of drawings
Fig. 1 is a structural front view of the present utility model.
Fig. 2 is a structure plan view of the present utility model.
Five, embodiment
Below in conjunction with accompanying drawing embodiment of the present utility model is elaborated.
Provide by Fig. 1-Fig. 2, the utility model air intake tube 1 and main wind tube 3, Diffuser urceolus 6 are connected to form urceolus, air intake tube 1 oral area is equipped with blast cap 11, outside the blast cap 11 protective net 9 is arranged, motor 4 is housed in the main wind tube 3, impeller 2 is contained on the motor shaft, motor 4 is connected with Diffuser urceolus 6 interior Diffuser core tubes 5, Diffuser urceolus 6 connects the tube 7 that is flexible coupling, and urceolus is packed on go-cart 8 base plates through base support 12, and the electric control box 10 that links to each other with motor is housed on the handle 15 of go-cart 8.
In order to guarantee using effect, on the said main wind tube 1 terminal box 14 is arranged, be connected with electric control box 10 through electric wire; It is conical that said blast cap 11 is; On the go-cart base plate of said base support 12 1 sides strut 13 is arranged, strut is adjustable, when needing fixedly, prevents the go-cart slip, strut is depressed to contact with ground get final product.
The utility model is compared fan efficiency with traditional centrifugal blower and is on average improved more than 25%, reduce by 2～5 times than centrifugal blower power consumption under the identical ventilation effect situation, can effectively substitute centrifugal blower, the aluminum alloy impeller of employing, special-purpose totally-enclosed machine, have that volume is little, in light weight, conveniently moving, connect fast, energy consumption is low, noise is little, running steadily, waterproof and dustproof, explosion-proof, anticorrosion can be just against two-way rotation, advantage:
1, can satisfy just contrary bidirectional ventilated operation form, satisfy multiple ventilation technological requirement flexibly.Adopt upgoing type to ventilate when grain laminar surface temperature is higher and can guarantee not dewfall of top layer, when adopting sucking-off descentional ventilation, cooling-down effect is more remarkable, and cooling forward position fltting speed is very fast, more can hold ventilating occasion and cut down the consumption of energy.
2, pressure is lower than centrifugal blower during identical air quantity, but far above common axial flow and diagonal flow fan, and when reaching identical cooling extent, its specific energy consumption is about 1/2nd to 1/3rd of high-power centrifugal blower, can reduce the silo electrical energy consumption of ventilation greatly.
3, rational aeration-cooling speed makes its cooling rate a little less than high-power centrifugal blower, far above common axial flow and diagonal flow fan.Reasonably the ventilation parameter has guaranteed can not cause losing of grain moisture content substantially, is suitable for quick water conservation ventilating most.
4, the aeration-cooling uniformity is better than centrifugal blower, and the back grain temperature of ventilating is difficult for bounce-back, penetrating rate height.
5, noise is little, and running is steady, waterproof and dustproof, explosion-proof, anticorrosion, non-maintaining, and the life-span is long.
6, volume is little, and weight only is 1/2nd of identical centrifugal blower, and installation is moved flexible, can save manpower greatly, reduces labor intensity.
The utility model is as follows with the comparative trial situation and the concrete performance of other existing equipment: energy-conservation water conservation propeller fan and other ventilator parameter:
| Title | Model | Air quantity | Blast | Power | Efficient |
| (m 3/h) | (Pa) | (kw) | (％) | ||
| Bi-directional energy-saving water conservation ventilator | CZTY—400S | 8500～9200 | 440～480 | 1.5 | 90 |
| Energy-conservation water conservation ventilator | CZTY—315 | 5100～8100 | 590～790 | 2.2 | 90 |
| Energy-conservation forced draught machine | CZTY—400 | 7200～12000 | 760～1100 | 4 | 94 |
| Energy-conservation forced draught machine | CZTY—450 | 8200～15000 | 630～1750 | 7，5 | 90 |
Centrifugal blower and energy-conservation water conservation propeller fan comparative test result are represented the utility model good energy-conserving effect.Large storehouse is newly gone into the energy-conservation guarantor of wheat and is measured the cooling ventilation experiment:
Central authorities stored grain Tai'an is directly under the storehouse
Parameters situation of change table before and after table 1 test warehouse ventilates
Energy-saving and cost-reducing and the benefit table of comparisons of energy-conservation water conservation propeller fan of table 2 and centrifugal blower
The test correlation data
| Project | The blower fan type | Quantity amount (platform) | Power (kw) | Apparent wind speed (m/s) | Ventilation (the m of unit 3/h·t) | Ventilation time (h) | Average grain Wen Wen before ventilating (℃) | Average grain temperature after ventilating (℃) | The total cooling extent in full storehouse (℃) | Average moisture (%) before ventilating | Average moisture (%) after ventilating | The complete total precipitation range in storehouse (%) | The unit loss of water (%/℃) | Specific energy consumption (kw h/ ℃ t) |
| Test cabin | |
4 | 2.2 | 0.0065 | 5.13 | 131 | 21.2 | 8.99 | 12.2 | 13.5 | 13.4 | 0.1 | 0.008 2 | 0.04 |
| The contrast storehouse | Centrifugal | 4 | 7.5 | 0.0091 | 7.18 | 131 | 22.8 | 9.10 | 13.7 | 13.0 | 12.8 | 0.2 | 0.015 | 0.08 |
| Multiple | Centrifugal/axial flow | 1 | 3.4 | 1.4 | 1.4 | 1 | 2.0 | 1.83 | 2.0 |
Conclusion: 1, under identical cooling-down effect condition, cooling specific energy consumption centrifugal blower is 2～7 times of energy-conservation water conservation propeller fan.
2, adopt the energy-conservation axial-flow blower of water-retaining type, under identical cooling-down effect condition, unit moisture content loss centrifugal blower is 1.83～2.74 times of energy-conservation water conservation propeller fan.
The operational version of energy-conservation water conservation propeller fan:
1, portable wind passage mouth ventilates
A can select different models for use, realizes following ventilation purpose:
Energy-conservation water conservation temperature reduction ventilates; Energy-conservation cooling is ventilated; Energy-conservation cooling precipitation ventilates.
B ventilation form: forced (upgoing type); Sucking-off formula (descending type)
The c characteristics: volume is little, and is in light weight, moves flexibly, simple to operate, easy to connect, non-maintaining, is convenient to move and uses, and many storehouses are shared.
D is equipped with quantity: each wind passage mouth respectively is equipped with one between storehouse for grain, etc.
The portable type selecting table of e:
2, the built-in ventilation of wind passage mouth
The attainable ventilation purpose of a: energy-conservation (water conservation) cooling is ventilated; Energy-conservation cooling is ventilated.
The b ventilation form: upgoing type ventilates; With the installed on wall series ventilation; Descending ventilation by low pressure; Commutation is ventilated; Transposition is ventilated.
C characteristics: control simply, be convenient to catch ventilating occasion, and be easy to realize the sequencing or the automation control of air vent mode and operation.
D is equipped with quantity: each wind passage mouth respectively is equipped with 1 between each storehouse for grain, etc.
The built-in type selecting table of e wind passage mouth:
3, fixedly installed on wall ventilates
The attainable ventilation purpose of a: energy-conservation (water conservation) cooling is ventilated; Long-pending wet ventilation of the long-pending heat of row; The gas that looses ventilates.
B ventilation form: up sucking-off formula; Tandem is ventilated; Commutation is ventilated; Transposition is ventilated.
C characteristics: control simply, be convenient to catch ventilating occasion, and be easy to realize the sequencing or the automation control of air vent mode and operation.
D is equipped with quantity: both sides respectively are equipped with 2～3 between each storehouse for grain, etc.
E is installed on wall ventilator type selecting table fixedly:
4, PROGRAMMED AUTO is ventilated
The automation control ventilation system that utilization is made up of control software, computer, control extension set, remote terminal control unit (RTU), automatically controlled opening device, motorized window, electrical ventilator, energy-conservation (water conservation) ventilator, can select various air vent modes according to atmosphere environment and grain situation condition, in time hold optimal ventilation opportunity, reduce invalid ventilation, the harmful ventilation and overtime ventilation to greatest extent, make ventilation system performance maximum efficiency.
Program control ventilation system configuration of Dan Cang and 100,000,000 capacity and investment budgey table
Annotate: also can select for use CZTY-315 wall to put energy-conservation water conservation blower fan.
Claims (4)
1, the energy-conservation water conservation propeller fan of a kind of silo, it is characterized in that, air intake tube (1) and main wind tube (3), Diffuser urceolus (6) is connected to form urceolus, air intake tube (1) oral area is equipped with blast cap (11), protective net (9) is arranged outside the blast cap (11), motor (4) is housed in the main wind tube (3), impeller (2) is contained on the motor shaft, motor (4) is connected with the interior Diffuser core tube (5) of Diffuser urceolus (6), Diffuser urceolus (6) connects the tube (7) that is flexible coupling, urceolus is packed on go-cart (8) base plate through base support (12), and the electric control box (10) that links to each other with motor is housed on the handle (15) of go-cart (8).
2, the energy-conservation water conservation propeller fan of silo according to claim 1 is characterized in that, terminal box (14) is arranged on the said main wind tube (1), is connected with electric control box (10) through electric wire.
3, the energy-conservation water conservation propeller fan of silo according to claim 1 is characterized in that, it is conical that said blast cap (11) is.
4, the energy-conservation water conservation propeller fan of silo according to claim 1 is characterized in that, on the go-cart base plate of said base support (12) one sides strut (13) is arranged, and strut is adjustable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202210610U CN201288700Y (en) | 2008-11-18 | 2008-11-18 | Energy saving water preserving axial flow ventilator for barn |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202210610U CN201288700Y (en) | 2008-11-18 | 2008-11-18 | Energy saving water preserving axial flow ventilator for barn |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201288700Y true CN201288700Y (en) | 2009-08-12 |
Family
ID=40980382
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202210610U Expired - Fee Related CN201288700Y (en) | 2008-11-18 | 2008-11-18 | Energy saving water preserving axial flow ventilator for barn |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201288700Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103161745A (en) * | 2011-12-15 | 2013-06-19 | 德昌电机(深圳)有限公司 | Fan unit |
| CN105736415A (en) * | 2014-12-10 | 2016-07-06 | 佳木斯富祥机电设备有限公司 | Special efficient energy-saving ventilator for movable barn air exchange |
| CN109538509A (en) * | 2018-11-16 | 2019-03-29 | 安徽恒风风机制造有限公司 | A kind of Novel moveable centrifugal blower and its application method |
-
2008
- 2008-11-18 CN CNU2008202210610U patent/CN201288700Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103161745A (en) * | 2011-12-15 | 2013-06-19 | 德昌电机(深圳)有限公司 | Fan unit |
| CN103161745B (en) * | 2011-12-15 | 2016-12-21 | 德昌电机(深圳)有限公司 | Fan assembly |
| CN105736415A (en) * | 2014-12-10 | 2016-07-06 | 佳木斯富祥机电设备有限公司 | Special efficient energy-saving ventilator for movable barn air exchange |
| CN109538509A (en) * | 2018-11-16 | 2019-03-29 | 安徽恒风风机制造有限公司 | A kind of Novel moveable centrifugal blower and its application method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090812 Termination date: 20131118 |