CN206728636U - A kind of large span granary lateral ventilating system - Google Patents
A kind of large span granary lateral ventilating system Download PDFInfo
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- CN206728636U CN206728636U CN201720572028.1U CN201720572028U CN206728636U CN 206728636 U CN206728636 U CN 206728636U CN 201720572028 U CN201720572028 U CN 201720572028U CN 206728636 U CN206728636 U CN 206728636U
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- air duct
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- main air
- ventilating system
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Abstract
A kind of ventilating appts of granary is the utility model is related to, particularly a kind of large span granary lateral ventilating system, can effectively solve the problems, such as granary lateral ventilation.The ventilating system includes main air duct and branch air duct, main air duct horizontal symmetrical is arranged on the lower inside of the both walls of silo face, multiple coupled logical branch air ducts are vertically arranged with main air duct, there is uniform air vent on branch air duct, the air port of inside and outside insertion is provided with described side wall, air port is connected with main air duct；The air inlet that described main air duct is connected with air port（Or air outlet）Place, deflector is provided with the inwall of main air duct；At least one shoot door is provided with described main air duct.The utility model structure novel and unique, advantages of simple, easily production, securely and reliably, the problem of the ventilation of the granary lateral that solves well, easy to use, effect is good, there is good social and economic benefit.
Description
Technical field
Ventilating appts of granary is the utility model is related to, particularly one kind is used for large span silo（Span is more than or equal to
30m）Transversal ventilation system.
Background technology
Horizontal warehouse foodstuff preservation transversal ventilation technology newly opened a position in China and old storehouse functional promotion transformation in just progressively obtaining
Popularization and application, its technology features can be summarized as：Wall on air channel, mechanical work, whole overlay film, exhaust ventilation, efficiently cooling,
Green preventing and treating, intelligent monitoring, the Patent No. ZL200910085093.1 of applicant's earlier application " granary lateral ventilation method
And its system " on the basis of, Patent No. 201420741806.1 " a kind of transversal ventilation road " has been invented again, and the technology is complete
Multiple grain depot Demonstration Applications of 15 provinces of state, but in use, the problem of due in its structure, it is found that it is certain it is present
Limitation and defect, are mainly reflected in its main air duct and branch air duct is arranged on the side wall of two faces of silo, for some
Large span silo（Span is more than or equal to 30m）, its ventilation distance is excessive, causes suction insufficient, and ventilation effect is unsatisfactory, because
This, it is imperative that it improves and innovated.
The content of the invention
For the above situation, to overcome the defect of prior art, the purpose of the utility model is just to provide a kind of large span
Granary lateral ventilating system, can effectively solve the problems, such as the ventilation of large span granary lateral.
The technical scheme that the utility model solves is a kind of large span granary lateral ventilating system, including large span silo
The larger side wall of two spacing and the support column between both walls, are provided with horizontal main air duct on the inside of side wall, on main air duct
Multiple coupled logical branch air ducts are vertically arranged with, there is the first uniform air vent on branch air duct, support column and branch air duct
Positive offside is provided with wind inlet channel, the grain heap of storage is filled with large span silo, grain heap top is covered with for the thin of sealing
Film, main air duct and branch air duct are respectively positioned on below film, and film upper surface, entering below film are stretched out in the top of wind inlet channel
The second air vent with the first air vent face is provided with wind air channel, is provided with and is used on the wind inlet channel above film
The fresh air inlet of air intake, the air outlet of inside and outside insertion is provided with side wall, and air outlet is connected with main air duct.
The utility model structure novel and unique, advantages of simple, securely and reliably, solve large span granary lateral well and lead to
The problem of wind, without transforming silo this body structure, wind inlet channel directly is set using middle support column, improvement cost is low, ventilation
Effect is good, and energy consumption is low, easy to use, and effect is good, there is good social and economic benefit.
Brief description of the drawings
Fig. 1 is the sectional view of the utility model side side wall.
Fig. 2 is the structural representation of the utility model main air duct and branch air duct.
Fig. 3 is the structural representation of the utility model wind inlet channel.
Fig. 4 is the cross sectional plan view at the utility model main air duct air outlet.
Fig. 5 is the utility model main air duct partial enlarged drawing.
Fig. 6 is use state figure of the present utility model（Wherein arrow represents direction of ventilation）.
Embodiment
Specific embodiment of the present utility model is described in further detail below in conjunction with accompanying drawing.
Provided by Fig. 1-6, the utility model includes the larger side wall 4 of the spacing of large span silo two and between both walls
Support column 6, the inner side of side wall 4 is provided with horizontal main air duct 1, multiple coupled logical branch is vertically arranged with main air duct 1
Air channel 2, there is the first uniform air vent 10 on branch air duct 2, the positive offside of support column 6 and branch air duct 2 is provided with wind inlet channel 3,
Grain heap 8 filled with storage in large span silo, the top of grain heap 8 is covered with the film 7 for sealing, main air duct 1 and branch air duct 2
The lower section of film 7 is respectively positioned on, the top of wind inlet channel 3 is stretched out the upper surface of film 7, is provided with the wind inlet channel below film
With the second air vent 11 of the face of the first air vent 10, the air intake for air intake is provided with the wind inlet channel above film
Hole 12, the air outlet 5 of inside and outside insertion is provided with side wall 4, and air outlet 5 is connected with main air duct 1.
To ensure using effect, the air inlet that described main air duct 1 is connected with air outlet 5, on the inwall of main air duct 1
It is provided with deflector 13；During air-out, by deflector by main air duct wind direction smooth out export, effectively reduce disappearing for wind energy
Consumption, substantially increase the efficiency of transversal ventilation；
Described branch air duct 2 is mounted in the top of main air duct 1 vertically through connector 14；
Described the first air vent 10 and the second air vent 11 is square, wide 2.2mm, long 19mm, is ensured in air channel not
Enter grain；
Downward inclined-plane is arranged at the top of described main air duct 1, is effectively ensured on main air duct and does not store up grain；
Air exhauster 9 is housed on described air outlet 5,
It is provided with secondary ventilation hole 15 on described main air duct 1, secondary ventilation hole is square, wide 2.2mm, long 19mm, with
Ensure the ventilation in the range of main air duct；
The larger side wall spacing of the described spacing of large span silo two is more than or equal to 30m.
The utility model is in use, food storage covers thin film in its upper surface, made under film to behind silo inside
The silo of side forms a relatively closed grain storage space, and air exhauster is loaded onto on the air outlet of side wall, carries out forced draft,
In the presence of air exhauster, the grain storage space below film is set to form negative pressure, air intake passage of the outside air from stretching film portion
Fresh air inlet suction, grain storage space is entered by the second air vent 11 of the air intake passage below the overlay film, in the branch from opposite
Air channel enters main air duct, finally discharges silo from air outlet, so as to carry out transversal ventilation to the grain heap 8 in silo；With showing
There is technology to compare, the utility model to by the arrangement to air channel, solving the problems, such as the ventilation of large span granary lateral well,
Silo this body structure need not be transformed, wind inlet channel directly is set using middle support column, improvement cost is low, and ventilation effect is good, energy
Consume low, easy to use, effect is good, there is good social and economic benefit.
Claims (8)
1. a kind of large span granary lateral ventilating system, including the side wall that the spacing of large span silo two is larger（4）With positioned at both sides
Support column between wall（6）, it is characterised in that side wall（4）Inner side is provided with horizontal main air duct（1）, main air duct（1）It is upper vertical
It is provided with multiple coupled logical branch air ducts（2）, branch air duct（2）On have the first uniform air vent（10）, support column（6）With
Branch air duct（2）Positive offside be provided with wind inlet channel（3）, the interior grain heap filled with storage of large span silo（8）, grain heap（8）On
Side is covered with the film for sealing（7）, main air duct（1）And branch air duct（2）It is respectively positioned on film（7）Lower section, wind inlet channel（3）'s
Film is stretched out on top（7）Upper surface, it is provided with the wind inlet channel below film and the first air vent（10）The of face
Two air vents（11）, the fresh air inlet for air intake is provided with the wind inlet channel above film（12）, side wall（4）On be provided with
The air outlet of inside and outside insertion（5）, air outlet（5）With main air duct（1）It is connected.
2. large span granary lateral ventilating system according to claim 1, it is characterised in that described main air duct（1）With
Air outlet（5）Connected air inlet, in main air duct（1）Inwall on be provided with deflector（13）.
3. large span granary lateral ventilating system according to claim 1, it is characterised in that described branch air duct（2）Through
Connector（14）It is mounted in main air duct vertically（1）Top.
4. large span granary lateral ventilating system according to claim 1, it is characterised in that the first described air vent
（10）With the second air vent（11）It is square, wide 2.2mm, long 19mm.
5. large span granary lateral ventilating system according to claim 1, it is characterised in that described main air duct（1）'s
Downward inclined-plane is arranged at top.
6. large span granary lateral ventilating system according to claim 1, it is characterised in that described air outlet（5）On
Equipped with air exhauster（9）.
7. large span granary lateral ventilating system according to claim 1, it is characterised in that described main air duct（1）On
It is provided with secondary ventilation hole（15）.
8. large span granary lateral ventilating system according to claim 1, it is characterised in that described large span silo two
The larger side wall spacing of spacing is more than or equal to 30m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720572028.1U CN206728636U (en) | 2017-05-22 | 2017-05-22 | A kind of large span granary lateral ventilating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720572028.1U CN206728636U (en) | 2017-05-22 | 2017-05-22 | A kind of large span granary lateral ventilating system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206728636U true CN206728636U (en) | 2017-12-12 |
Family
ID=60566587
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720572028.1U Active CN206728636U (en) | 2017-05-22 | 2017-05-22 | A kind of large span granary lateral ventilating system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206728636U (en) |
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2017
- 2017-05-22 CN CN201720572028.1U patent/CN206728636U/en active Active
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