CN208220577U - Air hermetic double electrical layer sand prevention blinds - Google Patents
Air hermetic double electrical layer sand prevention blinds Download PDFInfo
- Publication number
- CN208220577U CN208220577U CN201820274772.8U CN201820274772U CN208220577U CN 208220577 U CN208220577 U CN 208220577U CN 201820274772 U CN201820274772 U CN 201820274772U CN 208220577 U CN208220577 U CN 208220577U
- Authority
- CN
- China
- Prior art keywords
- frame
- blade
- blinds
- sand prevention
- air hermetic
- 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.)
- Active
Links
- 239000004576 sand Substances 0.000 title claims abstract description 33
- 230000002265 prevention Effects 0.000 title claims abstract description 31
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 10
- 229920001971 elastomer Polymers 0.000 claims description 9
- 229910000838 Al alloy Inorganic materials 0.000 claims description 6
- 229910052761 rare earth metal Inorganic materials 0.000 claims description 4
- 150000002910 rare earth metals Chemical class 0.000 claims description 4
- 238000012423 maintenance Methods 0.000 abstract description 6
- 238000007789 sealing Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 229920002943 EPDM rubber Polymers 0.000 description 3
- 229910000639 Spring steel Inorganic materials 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 239000012774 insulation material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229920002635 polyurethane Polymers 0.000 description 2
- 239000004814 polyurethane Substances 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 230000003712 anti-aging effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000029087 digestion Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Blinds (AREA)
- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
Abstract
The utility model discloses air hermetic double electrical layer sand prevention blinds, it includes upper frame, munnion frame and lower frame, upper frame and lower frame are respectively arranged in above and below munnion frame, sand prevention blinds is installed on the outside of munnion frame, multiple adjusting blades are installed on the inside of munnion frame, adjust the flat ellipse blade of aerofoil profile that blade uses inside hollow, the one end for adjusting blade is formed with groove, the other end for adjusting blade is formed with straight-bar, the neighbouring groove for adjusting blade and straight-bar agree with each other, blade is adjusted to connect by crank with connecting rod, connecting rod is driven by electric pushrod.The blade blade hollow using the flat oval inside of aerofoil profile is adjusted, and adds ribs band in centre, increases intensity；Air hermetic blinds uses flat ellipse wide cut shape, substitutes former two panels movable shutters with a piece of air hermetic blinds, improves air circulation；It is installed on the inside of blinds using electric operator, it is easy to maintenance.
Description
Technical field
The utility model relates to a kind of blinds more particularly to a kind of air hermetic double electrical layer sand prevention blinds.
Background technique
Traditional double-layer electric Rainproof heat-insulation blinds, frame inside adjust blade, intensity without reinforcing rib, using conventional monolayers
It is small, it is installed using between electric operator insertion blinds, maintenance is inconvenient, the corresponding adjusting leaf of a fixed stormproof louvre
Piece, air circulation is poor, adjusts blade unilateral side and is kept the temperature using rubber and plastic, and thermal insulation property is general, using common between blinds and frame
Rubber seal, is easy aging, and airtightness is general.
Accordingly, it is desirable to provide a kind of new technical solution solves the above problems.
Utility model content
The technical problem to be solved by the present invention is to provide a kind of air hermetic double electrical layer sand prevention blinds.
In order to solve the above technical problems, the air hermetic double electrical layer sand prevention blinds of the utility model, it includes upper frame, erects
Frame and lower frame, the upper frame and lower frame are respectively arranged in above and below munnion frame, the outside of the munnion frame
Sand prevention blinds is installed, multiple adjusting blades are installed on the inside of the munnion frame, the adjusting blade uses inside hollow
The flat ellipse blade of aerofoil profile, the centre of the blade are equipped with ribs band, and described one end for adjusting blade is formed with groove, institute
The other end for stating adjusting blade is formed with straight-bar, and the neighbouring groove for adjusting blade and straight-bar agree with each other, the adjusting leaf
Piece is connect by crank with connecting rod, and the connecting rod is driven by electric pushrod.
Further, the centre of the blade is equipped with ribs band.Reinforce the rigidity of moving vane.
Further, rubber weather strip is provided in the groove for adjusting blade one end.Reinforce sealing effect, reduces leakage
Wind.
Further, the upper frame, increase upper and lower water fender on lower frame.
Further, anti-bird net is installed on the outside of the sand prevention blinds.The rigidity that can be improved frame, lower frame, disappears
Except side leakage wind.
Further, the shape of the munnion frame and sand prevention blinds is c-type.
Further, the upper frame, munnion frame and lower frame are made of rare earth aluminium alloy.
The utility model has the beneficial effects that the blade that adjusting blade is hollow using the flat oval inside of aerofoil profile, and add in centre
If ribs band, increases intensity；Air hermetic blinds uses flat ellipse wide cut shape, with a piece of air hermetic blinds substitution original two
Piece movable shutters, improve air circulation；It is installed on the inside of blinds using electric operator, it is easy to maintenance.
Detailed description of the invention
Fig. 1 is the schematic diagram of the utility model blinds open state.
Fig. 2 is the schematic diagram of the utility model blinds closed state.
Fig. 3 is the structural schematic diagram that the utility model adjusts blade.
Fig. 4 is that two adjusting blades agree with place's enlarged diagram to the utility model up and down.
Wherein, 1, upper frame, 2, sand prevention blinds, 3, munnion frame, 4, adjusting blade, 41, groove, 42, straight-bar, 43, reinforcement
Ribbed belt, 5, anti-bird net, 6, lower frame, 7, upper water fender, 8, lower water fender, 9, spring steel, 10, rubber weather strip, 11, connecting rod,
12, crank, 13, electric pushrod, 14, seal modules.
Specific embodiment
In order to deepen the understanding to the utility model, below in conjunction with embodiment, the utility model is described in further detail,
The embodiment is only used for explaining the utility model, does not constitute the restriction to the protection scope of the utility model.
Shown in Fig. 1-4, the air hermetic double electrical layer sand prevention blinds of the utility model, it includes upper frame 1,3 and of munnion frame
Lower frame 6, upper frame 1 and lower frame 6 are respectively arranged in above and below munnion frame 3, and the outside of munnion frame 3 is equipped with sand prevention
Blinds 2, the inside of munnion frame 3 are equipped with multiple adjusting blades, adjust the flat ellipse leaf of aerofoil profile that blade 4 uses inside hollow
Piece, the centre of blade are equipped with ribs band 43, and the one end for adjusting blade 4 is formed with groove 41, adjust the other end shape of blade 4
At there is straight-bar 42, the adjacent groove 41 for adjusting blade 4 and straight-bar 42 agree with each other, adjust blade and are connected by crank 12 and connecting rod 11
It connects, connecting rod 11 is driven by electric pushrod 13.
In order to improve the rigidity of upper frame, lower frame, water fender 7 and lower block are respectively equipped on upper frame 1 and lower frame 6
Water plate 8.
Blinds is equipped with anti-bird net 5 by unfirmly closing on the outside of sand prevention blinds 2 in order to prevent.
Munnion frame 3 and sand prevention blinds 2 are shaped to c-type.Because the sand prevention blinds 2 of c-type structure can enhance sand prevention
Performance.
The sand prevention blinds of the utility model has the advantage that
One, high-intensitive
The frame of air hermetic blinds: 1) frame 1, munnion frame 3 and lower frame 6 are all made of high strength rare earth aluminium alloy system on
Make, profile width is 240mm, and rare earth aluminium alloy intensity is big；2) frame on increases water fender on lower frame, frame in raising,
The rigidity of lower frame, while inside water fender can be used as integral type shelves water bar, eliminate gap of leaking out；
Aluminium alloy fixed blade of the sand prevention blinds 2(as blinds): c-type structure is used, the rigidity of blade is improved.
Adjust aluminium alloy moving vane of the blade 4(as blinds): 1) it adjusts blade and uses the flat ellipse shape of aerofoil profile, it is ellipse
Inner round side is hollow, and there are the ribbed belt on two connection blades or more blade face in center two sides, and moving vane overall stiffness is good；2) thermal-insulating type leaf
Polyurethane foaming thermal insulation material is filled in piece cavity, further enhances the rigidity of blade.
Two, high circulation
Air hermetic blinds uses the flat ellipse shape of aerofoil profile, substitutes former two panels movable shutters with a piece of air hermetic blinds, together
When enlarged opening state under shutter angle, blinds open angular dimension by electric pushrod up and down push control, not only reduce hinder
Power, and increase the circulation area by movable shutters makes through the wind speed of each movable shutters more evenly；Built-in electric is held
Row mechanism cancels " patch " of place where troops were originally stationed sand blinds upper end executing agency, increases front face area.
Three, high leakproofness
The seal form that stainless steel spring steel 9 is used between air hermetic blinds and frame, prevents from laterally leaking out；Air hermetic hundred
Leaf is used along evolution formula, and up and down adjustment blade agrees with each other, agrees with seam using the special resistance to heightization rubber weather strip 10 of Ω type EPDM
Sealing；Seal modules 14 are set on the upper and lower water fender 7,8 of frame one, agree with air hermetic blinds with seal modules 14,
Agree with seam equally to seal using Ω type EPDM rubber sealing strip.Air hermetic blinds entirety air leak rate of air curtain is less than 10m3/h.m2。
Four, maintenance is more convenient
Air hermetic blinds link mechanism, electric operator use disposed inboard, compare place where troops were originally stationed sand blinds link mechanism cloth
It sets in frame C-shaped channel, the more convenient maintenance of mode of the fixed blinds upper end in electric operator insertion outside；Air hermetic blinds is adopted
With sealing oil-containing stainless steel rolling bearing, and it is equipped with labyrinth type bearing support Maintenance free；Air hermetic blinds Ω type rubber weather strip
Using anti-aging, fire-retardant, corrosion-resistant, high temperature resistant, resistance to permanent deformation, high intensity EPDM rubber, service life exists digestion period
5-10.The structure of air hermetic blinds makes the fixed Ω type rubber seal of blade using the method for increasing sealing blade rotation angle
The part outer frame of item, and rubber weather strip is easily replaced using specific purpose tool.
Five, applicability is wider
Air hermetic louver vane is oval hollow structure, and inner cavity can fill polyurethane heat insulation material, and valves in winter closes
It closes tightly, heat preservation and anti-condensation performance are good, can be used and cold, severe cold area steam turbine building, boiler room air inlet system and boiler
The high-order natural air intake/outtake system in room boiler room.In view of excellent wind resistance, sand prevention and airtight performance, SHFS-MS air hermetic is electronic double
Layer sand prevention blinds is applicable in inland dust storm and takes place frequently area；Electric operator can be used in air hermetic blinds electric operator, can also
Using electric pushrod mode.
Claims (7)
1. air hermetic double electrical layer sand prevention blinds, it is characterised in that: it includes upper frame, munnion frame and lower frame, the upper ledge
Frame and lower frame are respectively arranged in above and below munnion frame, and sand prevention blinds is equipped on the outside of the munnion frame, described perpendicular
Multiple adjusting blades are installed, the flat ellipse blade of aerofoil profile for adjusting blade and using inside hollow is described on the inside of frame
The one end for adjusting blade is formed with groove, and the other end for adjusting blade is formed with straight-bar, the neighbouring ditch for adjusting blade
Slot and straight-bar agree with each other, and the adjusting blade is connect by crank with connecting rod, and the connecting rod is driven by electric pushrod.
2. air hermetic double electrical layer sand prevention blinds according to claim 1, it is characterised in that: the centre of the blade adds
There is ribs band.
3. air hermetic double electrical layer sand prevention blinds according to claim 1, it is characterised in that: described adjusting blade one end
Rubber weather strip is provided in groove.
4. air hermetic double electrical layer sand prevention blinds according to claim 1, it is characterised in that: the upper frame, lower frame
On increase upper and lower water fender.
5. air hermetic double electrical layer sand prevention blinds according to claim 1, it is characterised in that: peace on the outside of the sand prevention blinds
Equipped with anti-bird net.
6. air hermetic double electrical layer sand prevention blinds according to claim 1, it is characterised in that: the munnion frame and sand prevention hundred
The shape of leaf is c-type.
7. air hermetic double electrical layer sand prevention blinds according to claim 1, it is characterised in that: the upper frame, munnion frame
It is made with lower frame of rare earth aluminium alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820274772.8U CN208220577U (en) | 2018-02-27 | 2018-02-27 | Air hermetic double electrical layer sand prevention blinds |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820274772.8U CN208220577U (en) | 2018-02-27 | 2018-02-27 | Air hermetic double electrical layer sand prevention blinds |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208220577U true CN208220577U (en) | 2018-12-11 |
Family
ID=64530687
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820274772.8U Active CN208220577U (en) | 2018-02-27 | 2018-02-27 | Air hermetic double electrical layer sand prevention blinds |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208220577U (en) |
-
2018
- 2018-02-27 CN CN201820274772.8U patent/CN208220577U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208220576U (en) | Air hermetic double electrical layer stormproof louvre | |
| CN208220577U (en) | Air hermetic double electrical layer sand prevention blinds | |
| CN207961090U (en) | A kind of industry exhaust fan protection type shutter | |
| CN102797415A (en) | Heat-insulating roll-up door/window | |
| CN110107194B (en) | Steel-plastic composite high airtight sliding door and window | |
| CN106614009A (en) | Novel wet curtain | |
| CN208220574U (en) | A kind of electronic single layer Rainproof louver window of air hermetic | |
| CN201687372U (en) | Double-layer rainproof louver | |
| CN202755867U (en) | Workshop heat dissipation exhausting rainproof window | |
| CN108005317A (en) | A kind of movable roof structure | |
| CN207776745U (en) | Novel aluminum alloy double-layer electric Rainproof louver window | |
| CN203499521U (en) | Cascading rain-proof shutter | |
| CN204513684U (en) | A kind of indoor natural ventilating device and system | |
| CN208546104U (en) | A kind of water-proof shutters | |
| CN217501521U (en) | Self-hanging non-return exhaust window | |
| CN111411878B (en) | Multifunctional window suitable for green building | |
| CN205909474U (en) | A can seal air inlet shutter for between electrical equipment | |
| CN211900369U (en) | Warm-keeping rainproof electric shutter | |
| CN204728919U (en) | A kind of top hinged window door and window structure | |
| CN205025312U (en) | Al -alloy door & window node that adds inert gas | |
| CN204386427U (en) | A kind of hand casement dual-purpose shutter | |
| CN202194520U (en) | Fireproof louver | |
| CN220285614U (en) | Novel shutter | |
| CN220599663U (en) | Novel inwardly opened window drainage structures | |
| CN220395562U (en) | Shutter protection window |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Airtight electric double-layer sand proof louver Granted publication date: 20181211 Pledgee: Nantong Branch of Bank of Nanjing Co.,Ltd. Pledgor: NANTONG SHENGHAO HVAC EQUIPMENT Co.,Ltd. Registration number: Y2024980013125 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |