CN105888482A - Air pressure air-tight door (window) of granary - Google Patents
Air pressure air-tight door (window) of granary Download PDFInfo
- Publication number
- CN105888482A CN105888482A CN201610409282.XA CN201610409282A CN105888482A CN 105888482 A CN105888482 A CN 105888482A CN 201610409282 A CN201610409282 A CN 201610409282A CN 105888482 A CN105888482 A CN 105888482A
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- CN
- China
- Prior art keywords
- window
- door
- circular arc
- frame
- arc
- 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.)
- Pending
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B5/00—Doors, windows, or like closures for special purposes; Border constructions therefor
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B7/00—Special arrangements or measures in connection with doors or windows
- E06B7/16—Sealing arrangements on wings or parts co-operating with the wings
- E06B7/24—Sealing arrangements on wings or parts co-operating with the wings without separate sealing members, e.g. with labyrinth
Landscapes
- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
Abstract
The invention discloses an air pressure air-tight door (window) of a granary, which is an air-tight door (window) for a granary. During grain fumigated disinfestation or controlled atmosphere storage, the door (window) needs to be reliably closed. According to the invention, an air pressure closure structure is adopted, four inner right angles of a granary door (window) frame are made into a transition circular arc (7), and four outer right angles of a door (window) leaf are made into a transition circular arc (8); grooves (13) are formed in side faces of the door (window) leaf; annular air-tight airbags (4) are arranged in the grooves; for a double swing door (window), a detachable circular arc transition triangle body (11) is mounted in the middle on two upper and lower horizontal frames of the door (window) frame; the circular arc radius of two arc sides of the triangle body (11) is equal to that of the transition circular arc (7) at four corners of the door (window) frame. The door/window is closed in place, the airbags (4) are pressurized and inflated, and the airbags are expanded to press the door (window) frame, the circular arc transition triangle body and the grooves can be closed. When the door/window does not need to be closed, the circular arc transition triangle body (11) can be detached and then is mounted when closure is needed.
Description
Technical field
The present invention relates to sealed door and sealed window that a kind of warehouse uses, particularly relate to a kind of by close
Capsule inflating pressure of holding one's breath realizes airtight a kind of silo air pressure sealed door and sealed window.
Background technology
Modernization large storehouse is the main flow facility of the current grain storage of China, and standard silo typically grows 60 meters,
Span 24-30 rice, loading food height 6 meters, every warehouse length 6 meters, arrange one at every room front-back wall
Individual ordinary window or exhaust fan window, be provided with exhaust fan and can discharge the hot-air of silo in exhaust fan window；
In higher than silo, before and after the cm of ground ten, wall is provided with vent, and vent uses steel plate in connecting storehouse
The semicircle pipeline of punching, can receive air blast in silo on vent aerator, be used for being dried grain
Food or reduction cereal temperature；Aerator air blast will be closed the doors and windows after completing and silo is carried out airtight by vent,
Make grain completely cut off with ambient atmosphere, reduce outside air temperature and atmospheric humidity to the impact of grain in storehouse.If grain
Eat infested, need to use gas insecticide that grain is carried out fumigant insect killing, during fumigant insect killing, require silo
Door and window can reach effectively to seal, prevent poison to be lost in air in the stifling stage.
The doors and windows sealing of silo uses and installs rubber weather strip, by the bullet of rubber at door leaf or sash surrounding at present
Property compress doorframe or window frame airtight, owing to the deformation of rubber weather strip causes this sealing method actually cannot
Reaching the obturation effect of requirement, in order to solve to rely on, rubber strip is airtight is unable to reach tight requirements present situation, just adopts
With installing indent inside window or doorway on the wall of surrounding, in plastic sheeting is mounted to indent, carry out two
Secondary sealing, due to install indent be easily deformed with body of wall can not closely knit combination, the compaction of plastic sheeting without
Method ensures, still results in silo sealing and reaches the sealing being unable to reach air-tightness requirement, granary window and door
Performance bad become the bottleneck that improves of silo sealing property.
Summary of the invention
The present invention uses the sealing structure of pressurized seal, and doorframe or each interior angle of window frame four of silo are made circular arc
Intermediate shape, also does door leaf and four exterior angles of sash in the arc-shaped, door leaf and sash are perpendicular to door or
Recessing on the side of window panel, puts into annular air-pocket in groove, after on door or window closed, to gas
Capsule is inflated, and compresses doorframe or window frame reaches sealing purpose after airbag inflation.
Present invention is: such as Fig. 1, a kind of silo air pressure sealed door and sealed window, it is characterised in that silo
Four interior right angles of door (window) frame (1) make the transition arc (7) of quadrant, door (window)
The transition arc (8) of quadrant is made at four outer right angles of fan (2), and the diameter of circular arc (7) is bigger
Diameter in circular arc (8).Door (window) fan (2) is connected with door (window) frame (1) by hinge (3),
Door (window) fan (2) can rotate around the axle of hinge (3).In the side perpendicular with door (window) covering of the fan
On output annular groove (13), at the inner annular closed air bag (4) putting into a hollow of annular groove (13),
Airtight air bag (4) is provided with airway (6) and gas valve (5), by airway (6) and gas trap
Door (5) inflates to airtight air bag (4), makes airtight air bag (4) expand pressing door (window) fan and door
(window) frame, reaches sealing purpose.For bivalve door (window), in the upper and lower horizontal pane of door (window) frame in
Between position, on horizontal door (window) frame of position that namely two fans door (window) connect, arrange one one
While be straight flange, two other limit is the arc transition triangle body (11) of circular arc, arc transition triangle body (11)
Straight flange be fixed on door (window) frame by screw (10), it is also possible to lay down；The two of triangle body (11)
The arc radius of individual arc-shaped edges is equal with the circular arc of doorframe corner (7) radius.For univalve door or single fan window
Do not set this arc transition triangle body (11).
Accompanying drawing explanation
The present invention will be further described with embodiment below in conjunction with the accompanying drawings:
Fig. 1 is the overall structure figure of bivalve door of the present invention (window)
Fig. 2 is the overall structure figure of univalve door of the present invention (window)
Detailed description of the invention
Example 1, in Fig. 2, during for univalve door and single fan window, at the shape that airtight air bag (4) loses heart
Under state, air bag is retracted in the groove (13) of doorframe or window frame, after closedown door (window) (2) puts in place, connects
Upper external air source is opened gas valve (5) and is inflated to airtight air bag (4), makes airbag inflation, the gas of expansion
Capsule meeting pressing door (window) groove and door (window) frame, reach rapid sealing, and the blowing pressure is according to tight requirements
The pressure that can bear with air bag determines, on the premise of meeting tight requirements, uses low force value,
Contribute to extending the service life of air bag.After inflation terminates, close gas valve (5) and keep the pressure of air bag,
The door and window in long-term airtight warehouse, in order to prevent prolongation over time, airtight gasbag pressure reduces, Mei Geyi
The section time checks, finds that pressure declines and carries out QI invigorating, it is ensured that seal.Need to open airtight door window,
First open gas valve (5), release the pressure-air in air bag (4), make air bag be retracted to door (window)
Door and window it is then turned in groove.
Example 2, in Fig. 1, during for bivalve door or two-casement window, when airtight air bag loses heart,
Air bag is retracted in the groove of doorframe or window frame, after closedown two fan door (window) puts in place, connects external air source,
Open gas valve (5) to inflate to air bag (4), make airbag inflation, pressing door (window) groove (13),
Door (window) frame (1) and arc transition triangle body (11), rapid sealing, the blowing pressure is according to tight requirements
The pressure that can bear with air bag determines, on the premise of meeting tight requirements, uses low pressure values, has
Help extend the service life of air bag.After inflation terminates, close gas valve (5) and keep the pressure of air bag, long
The door and window in phase airtight warehouse, in order to prevent prolongation over time, airtight gasbag pressure reduces, every one section
Time checks, finds that pressure declines and carries out QI invigorating, it is ensured that seal.When needing to open airtight door window,
First open gas valve (5), release the pressure-air in air bag (4), make air bag be retracted to door (window)
Door and window it is then turned in groove.If arc transition triangle body (11) below affects passing through of vehicle or equipment,
Fixing screw (10) can be laid down, take off arc transition triangle body (11).Need to be loaded on during airtight door window.
Present configuration is simple, airtight reliable quick, it is simple to realize automatization, alleviate the work of staff
Intensity, the most airtight for silo provides one sealing method fast and effectively.
Claims (4)
1. a silo air pressure sealed door and sealed window, it is characterised in that by rectangular door (window) frame (1), door (window)
Fan (2), hinge (3), airtight air bag (4), gas valve (5), airway (6) and two-door
Arc transition triangle body (11) forms.Door (window) fan (2) is fixed on rectangle by hinge (3)
On the vertical frame of door (window) frame (1) both sides, can rotate around the rotary shaft of hinge (3).
A kind of silo air pressure sealed door the most according to claim 1 and sealed window, it is characterised in that rectangle
Four interior angles of door (window) frame (1) make the transition arc (7) of quadrant, door (window) respectively
The housing corner of fan (2) makes the circular arc (8) of quadrant, the radius of circular arc (7) the most respectively
Radius more than circular arc (8).
3. according to a kind of silo air pressure sealed door described in claim 1,2 and sealed window, it is characterised in that
Groove (13) is had on the ring surface of four the side compositions being perpendicular to door (window) fan plane,
Putting into the airtight air bag (4) of annular hollow in groove (13), airtight air bag (4) connects leads
Trachea (6), installs a gas valve (5) in the end of airway (6).
4. according to a kind of silo air pressure sealed door described in claim 1,2,3 and sealed window, it is characterised in that
Two (window) at bivalve door (window) is fanned on door (window) frame of the position that contacts, at door (window)
The lower plane of horizontal upper ledge and lower horizontal pane on plane respectively to install a limit be straight flange, another two
While be the arc transition triangle body (11) of circular arc (9), circular arc (12), the circular arc of two arc-shaped edges
(9), the radius of circular arc (12) is identical with circular arc (7) radius of door (window) frame corner；Two
The straight flange of arc transition triangle body is close to the lower plane of horizontal pane on door (window) frame and lower horizontal pane respectively
Upper plane on, upper horizontal pane and lower horizontal pane by fixing bolt (10) and door (window) frame are solid
Fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610409282.XA CN105888482A (en) | 2016-06-13 | 2016-06-13 | Air pressure air-tight door (window) of granary |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610409282.XA CN105888482A (en) | 2016-06-13 | 2016-06-13 | Air pressure air-tight door (window) of granary |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105888482A true CN105888482A (en) | 2016-08-24 |
Family
ID=56729306
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610409282.XA Pending CN105888482A (en) | 2016-06-13 | 2016-06-13 | Air pressure air-tight door (window) of granary |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105888482A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108756684A (en) * | 2018-07-20 | 2018-11-06 | 唐山曹妃甸木业股份有限公司 | Wood fumigation structure and fumigation system |
| CN109878692A (en) * | 2019-02-28 | 2019-06-14 | 西北工业大学 | It is a kind of for on-circular cross-section pressure cabin sharp corner from airtight airbag apparatus |
| CN110005949A (en) * | 2019-04-22 | 2019-07-12 | 中国科学院武汉病毒研究所 | Automatic air-compensating type air gas-tight door and airtight door control method |
| CN112193040A (en) * | 2020-10-08 | 2021-01-08 | 宁波阅荷思山智能科技有限公司 | Inflatable deformation bending sealed frameless door automobile |
| CN112332228A (en) * | 2020-10-26 | 2021-02-05 | 滁州市朝友精密制造有限公司 | Waterproof switch board cabinet door |
| CN115324461A (en) * | 2022-04-06 | 2022-11-11 | 河南工大设计研究院 | Automatic charging and discharging sealing door and window for opening and closing warehouse |
| CN115559651A (en) * | 2022-10-21 | 2023-01-03 | 福建省铭时门业科技有限公司 | Air bag type airtight door capable of clamping, inflating and reflowing |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2260038A2 (en) * | 1974-02-06 | 1975-08-29 | Mac Gregor Comarain Sa | Ship trap door tubular seal - is built from straight sections and angular corner elements of hollow resilient tube |
| DE4215256A1 (en) * | 1992-05-09 | 1993-11-11 | Blohm Voss Ag | Seal for gap between frame and door or flap - is used on goods vehicle and has hollow hose strip inflatable from compressed air source |
| CN2753567Y (en) * | 2004-11-26 | 2006-01-25 | 江苏联冠科技发展有限公司 | Feed bin door sealing device for polyurethane variable-pressure foaming machine |
| CN2782883Y (en) * | 2005-04-13 | 2006-05-24 | 保定宝硕新型建筑材料有限公司 | Slide window with convenient inflated seal strip |
| CN201159033Y (en) * | 2008-01-29 | 2008-12-03 | 中天高科特种车辆有限公司 | Airtight door |
| CN205078142U (en) * | 2015-10-23 | 2016-03-09 | 上海杰昊金属加工有限公司 | Gas -tight door that single track is sealed |
-
2016
- 2016-06-13 CN CN201610409282.XA patent/CN105888482A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2260038A2 (en) * | 1974-02-06 | 1975-08-29 | Mac Gregor Comarain Sa | Ship trap door tubular seal - is built from straight sections and angular corner elements of hollow resilient tube |
| DE4215256A1 (en) * | 1992-05-09 | 1993-11-11 | Blohm Voss Ag | Seal for gap between frame and door or flap - is used on goods vehicle and has hollow hose strip inflatable from compressed air source |
| CN2753567Y (en) * | 2004-11-26 | 2006-01-25 | 江苏联冠科技发展有限公司 | Feed bin door sealing device for polyurethane variable-pressure foaming machine |
| CN2782883Y (en) * | 2005-04-13 | 2006-05-24 | 保定宝硕新型建筑材料有限公司 | Slide window with convenient inflated seal strip |
| CN201159033Y (en) * | 2008-01-29 | 2008-12-03 | 中天高科特种车辆有限公司 | Airtight door |
| CN205078142U (en) * | 2015-10-23 | 2016-03-09 | 上海杰昊金属加工有限公司 | Gas -tight door that single track is sealed |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108756684A (en) * | 2018-07-20 | 2018-11-06 | 唐山曹妃甸木业股份有限公司 | Wood fumigation structure and fumigation system |
| CN109878692A (en) * | 2019-02-28 | 2019-06-14 | 西北工业大学 | It is a kind of for on-circular cross-section pressure cabin sharp corner from airtight airbag apparatus |
| CN109878692B (en) * | 2019-02-28 | 2022-03-04 | 西北工业大学 | Self-airtight air bag device for sharp corner of pressurizing cabin with non-circular section |
| CN110005949A (en) * | 2019-04-22 | 2019-07-12 | 中国科学院武汉病毒研究所 | Automatic air-compensating type air gas-tight door and airtight door control method |
| CN112193040A (en) * | 2020-10-08 | 2021-01-08 | 宁波阅荷思山智能科技有限公司 | Inflatable deformation bending sealed frameless door automobile |
| CN112193040B (en) * | 2020-10-08 | 2022-07-19 | 宁波阅荷思山智能科技有限公司 | Inflatable deformation bending sealed frameless door automobile |
| CN112332228A (en) * | 2020-10-26 | 2021-02-05 | 滁州市朝友精密制造有限公司 | Waterproof switch board cabinet door |
| CN112332228B (en) * | 2020-10-26 | 2022-06-14 | 滁州市朝友精密制造有限公司 | Waterproof switch board cabinet door |
| CN115324461A (en) * | 2022-04-06 | 2022-11-11 | 河南工大设计研究院 | Automatic charging and discharging sealing door and window for opening and closing warehouse |
| CN115324461B (en) * | 2022-04-06 | 2024-02-13 | 河南工大设计研究院 | Automatic inflating and deflating sealing door and window for opening and closing warehouse |
| CN115559651A (en) * | 2022-10-21 | 2023-01-03 | 福建省铭时门业科技有限公司 | Air bag type airtight door capable of clamping, inflating and reflowing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160824 |
|
| WD01 | Invention patent application deemed withdrawn after publication |