CN206989435U - Outdoor ventilation hood mouth - Google Patents
Outdoor ventilation hood mouth Download PDFInfo
- Publication number
- CN206989435U CN206989435U CN201720851885.5U CN201720851885U CN206989435U CN 206989435 U CN206989435 U CN 206989435U CN 201720851885 U CN201720851885 U CN 201720851885U CN 206989435 U CN206989435 U CN 206989435U
- Authority
- CN
- China
- Prior art keywords
- flap
- link slot
- airduct
- ventilation hood
- edge
- 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
Landscapes
- Ventilation (AREA)
Abstract
The utility model discloses a kind of outdoor ventilation hood mouth, airduct one end is fixedly connected with link slot, airduct connects with the bottom land of link slot, the notch of link slot is backwards to airduct, one end away from link slot is fixedly arranged in the middle of vertical rod in airduct, the both sides of vertical rod are swung by spring and are connected with baffle plate, baffle plate edge matches with the inwall of airduct, flap A and flap B is from top to bottom provided with link slot, flap A and flap B rotates rotating around horizontal rotating shaft, the notch of link slot is stretched out in flap B bottom, and flap A bottom is located at the top of flap B backwards to the side of airduct.Understand from the above, outdoor ventilation hood mouth of the present utility model, by flap A and flap B effect, the effect due to gravity when not air-out automatically closes link slot, prevents birds from entering by link slot in Gas inlet tube to influence the ventilation of airduct；When air-out, wind-force overcomes gravity and opens flap A and flap B flap A and flap B simultaneously, so as to smooth air-out.
Description
Technical field
It the utility model is related to the technical field of outdoor ventilation hood, and in particular to a kind of outdoor ventilation hood mouth.
Background technology
As the improvement of people's living standards, requirement of the people for indoor environment only needs proper temperature gradual from original
Improve up to standard to the overall requirement for air quality.In order to meet the needs of people, various indoor air streams are gradually walked
To market.This kind equipment, typically can all set the device of oriented outdoor discharge, and this exhaust apparatus be communicated to outdoor when
Wait, an outdoor ventilation hood can be all set, to avoid pouring in down a chimney into discharge duct with water.
But found in real life use, because the outdoor ventilation hood connected with exhaust apparatus is generally placed at room
Top, and some further encountered when villa or multilayer residential building are using outdoor ventilation hood one it is extra the problem of, just
It is often to have birds below eaves to nest, once and outdoor ventilation hood can then make birds logical by outdoor below eaves
Fan housing enters in Gas inlet tube, so as to influence blast pipe morals air draft, and can influence the safety of birds.
The content of the invention
The purpose of this utility model is：Overcome the deficiencies in the prior art, there is provided a kind of outdoor ventilation hood mouth, pass through flap
A and flap B effect, the effect due to gravity when not air-out automatically close link slot, prevent birds from passing through connection
Groove enters in Gas inlet tube and influences the ventilation of airduct；When air-out, wind-force overcomes gravity and makes to turn flap A and flap B simultaneously
Plate A and flap B is opened, so as to smooth air-out；By being provided with projection in the cell wall case of link slot both sides, so as to flap A and turn
Plate B carried out it is spacing, avoid angle that flap A and flap B rotate down under gravity excessively vertical and influence flap A and
Flap B opening；Crowning set by both sides cell wall of the mounting hole site in link slot is to the side of airduct, so as to avoid flap A
Fixing bolt corresponding with mounting hole with flap B forms interference；The upper edge of the exhaust vent of panel is upper less than the notch of link slot
Edge and flap B bottom stretching exhaust vent, so that rainwater can enter in link slot as much as possible；By in airduct
Sealing ring, baffle plate can be caused to be bonded with sealing ring, seal and avoid air-flow from pouring in down a chimney from link slot to airduct；Pass through draining
The effect of ramp, water can be made quickly to discharge, avoid the formation of ponding.
Technical solution adopted in the utility model is：
Outdoor ventilation hood mouth, including airduct, described airduct one end are fixedly connected with link slot, the airduct and link slot
Bottom land connects, and the notch of the link slot is fixedly arranged in the middle of vertical rod in one end away from link slot in airduct, the airduct, institute
The both sides for stating vertical rod are connected with baffle plate by spring swing, and the baffle plate edge matches with the inwall of airduct, in the link slot
From top to bottom it is provided with flap A and flap B, the flap A and flap B to rotate rotating around horizontal rotating shaft, the bottom of the flap B is stretched
Go out the notch of link slot, the bottom of the flap A is located at the top of flap B backwards to the side of airduct.
The further improvement project of the utility model is that top of the horizontal rotating shaft respectively with flap A and flap B is connected.
The further improvement project of the utility model is that the horizontal rotating shaft is located at flap A and flap B towards the one of airduct
Side.
The further improvement project of the utility model is, the edge of the flap A and flap B respectively with the groove in link slot
Wall matches.
The further improvement project of the utility model is that the both sides cell wall of the link slot is provided inwardly with projection, described convex
Rise and be located at flap A and flap B towards the side of airduct.
The further improvement project of the utility model is that the both sides cell wall of the link slot is provided with mounting hole, the installation
Hole position is in crowning to the side of airduct.
The further improvement project of the utility model is that the notch of the link slot is fixed with panel, and the panel is corresponding
Exhaust vent is provided with the notch of link slot, and the upper edge of the exhaust vent is less than edge on the notch of link slot, under the exhaust vent
Along the notch lower edge for being higher than link slot, the flap B stretches out exhaust vent.
The further improvement project of the utility model is, the notch of the link slot to being externally provided with flange A, the panel
Edge is bonded with flange A, and the both sides edge of panel is fixed by bolt A and flange A, the both sides edge of the panel and
Along flanging is provided with to the side of link slot, the flanging is bonded top sides with flange A edge.
The further improvement project of the utility model is to be fixed with weathering below the flange A of the bottom of the link slot
Plate, the draining ramp is located at the lower section of panel, and the bottom of draining ramp is located at panel backwards to the side of link slot, draining
The flange A of the top of ramp and the bottom of link slot fixes backwards to the side of panel.
The further improvement project of the utility model is that one end that the airduct is located remotely from link slot is provided inwardly with flange
B, in the airduct, be provided with sealing ring positioned at flange B and airduct junction, baffle plate under the action of the spring, edge and sealing ring
Fitting.
The beneficial effects of the utility model are：
Firstth, outdoor ventilation hood mouth of the present utility model, by flap A and flap B effect, when not air-out by
Link slot is closed automatically in the effect of gravity, prevents birds from entering by link slot in Gas inlet tube to influence the ventilation of airduct；Together
When flap A and flap B when air-out, wind-force overcomes gravity and opens flap A and flap B, so as to smooth air-out.
Secondth, outdoor ventilation hood mouth of the present utility model, by being provided with projection in the cell wall case of link slot both sides, so as to right
Flap A and flap B has carried out spacing, avoids angle that flap A and flap B rotate down under gravity excessively vertical and shadow
Ring flap A and flap B opening.
3rd, outdoor ventilation hood mouth of the present utility model, the crowning set by both sides cell wall of the mounting hole site in link slot
To the side of airduct, so as to avoid flap A and flap B fixing bolts corresponding with mounting hole from forming interference.
4th, outdoor ventilation hood mouth of the present utility model, the upper edge of the exhaust vent of panel are upper less than the notch of link slot
Edge and flap B bottom stretching exhaust vent, so that rainwater can enter in link slot as much as possible.
5th, outdoor ventilation hood mouth of the present utility model, by the sealing ring in airduct, baffle plate and sealing ring can make it that
It is bonded, seals and avoid air-flow from pouring in down a chimney from link slot to airduct.
6th, outdoor ventilation hood mouth of the present utility model, by the effect of draining ramp, water can be made quickly to discharge, kept away
Exempt to form ponding.
Brief description of the drawings：
Fig. 1 is the diagrammatic side-view cross-sectional schematic diagram of the utility model structure.
Embodiment：
As shown in Figure 1, the utility model includes airduct 1, and described one end of airduct 1 is fixedly connected with link slot 2, the airduct
1 connects with the bottom land of link slot 2, one end of notch remote link slot 2 in airduct 1, the airduct 1 of the link slot 2
Vertical rod 3 is fixedly arranged in the middle of, the both sides of the vertical rod 3 are swung by spring 4 is connected with baffle plate（Accompanying drawing is not shown）, the baffle plate side
Along being matched with the inwall of airduct 1, flap A7 and flap B6, the flap A7 and flap are from top to bottom provided with the link slot 2
B6 rotates rotating around horizontal rotating shaft 10, and the notch of link slot 2 is stretched out in the bottom of the flap B6, and the bottom of the flap A7 is located at
Backwards to the side of airduct 1 at the top of flap B6；Top of the horizontal rotating shaft 10 respectively with flap A7 and flap B6 is connected；The water
Flat turn axle 10 is located at flap A7 and flap B6 towards the side of airduct 1；The edge of the flap A7 and flap B6 are respectively with being connected
Cell wall matching in groove 2；The both sides cell wall of the link slot 2 is provided inwardly with projection 16, described raised 16 positioned at flap A7 and turned
Plate B6 is towards the side of airduct 1；The both sides cell wall of the link slot 2 is provided with mounting hole 12, and the mounting hole 12 is positioned at projection 16
Towards the side of airduct 1；The notch of the link slot 2 is fixed with panel 8, and the notch that the panel 8 corresponds to link slot 2 is provided with
Exhaust vent 11, the upper edge of the exhaust vent 11 are higher than link slot less than edge on the notch of link slot 2, the lower edge of the exhaust vent 11
2 notch lower edge, the flap B6 stretch out exhaust vent 11；The notch of the link slot 2 to being externally provided with flange A, the panel 8
Edge is bonded with flange A, and the both sides edge of panel 8 is fixed by bolt A14 and flange A, the both sides edge of the panel 8
And top sides, along flanging 13 is provided with to the side of link slot 2, the flanging 13 is bonded with flange A edge；The link slot 2
Bottom flange A below be fixed with draining ramp 9, the draining ramp 9 is located at the lower section of panel 8, and draining ramp 9
Bottom is located at panel 8 backwards to the side of link slot 2, and the flange A of the top of draining ramp 9 and the bottom of link slot 2 is backwards to panel 8
Side fix；One end that the airduct 1 is located remotely from link slot 2 is provided inwardly with flange 5, in the airduct 1, positioned at flange 5
Sealing ring 15 is provided with the junction of airduct 1, in the presence of spring 4, edge is bonded baffle plate with sealing ring 15；The baffle plate is in bullet
To the side oscillations of flange B5 mono- under the active force of spring 4, and baffle plate edge is bonded with the sealing ring 15 set by flange B5 opening positions；Institute
Baffle plate is stated under the active force of spring 4 to the side oscillations of flange B5 mono-, and baffle plate edge and the sealing set by flange B5 opening positions
The fitting of circle 15, now flap B6 bottom under gravity, contacts, flap A7 bottom with the lower edge of exhaust vent 11 of panel 8
Under gravity, with flap B6 upper contact；When baffle plate is blowed to 2 one side direction of link slot by airduct 1, wind-force gram
The active force of spring 4 is taken, makes baffle plate to the side oscillation of link slot 2 one, and overcome flap A7 and flap B6 gravity to make flap A7
It is rotated up with flap B6 around horizontal rotating shaft 10, so that the one end of airduct 1 away from link slot 2 connects with link slot 2；Link slot
Air holes set by 2 cell wall and wall is fixed, and airduct 1 is stretched into the air holes set by wall and connected with the discharge pipe of interior.
Claims (10)
1. outdoor ventilation hood mouth, including airduct（1）, the airduct（1）One end is fixedly connected with link slot（2）, the airduct（1）
With link slot（2）Bottom land connection, the link slot（2）Notch backwards to airduct（1）, the airduct（1）Interior remote link slot
（2）One end be fixedly arranged in the middle of vertical rod（3）, the vertical rod（3）Both sides pass through spring（4）Swing is connected with baffle plate, the gear
Edges of boards edge and airduct（1）Inwall matching, it is characterised in that：The link slot（2）Inside from top to bottom it is provided with flap A（7）With turn
Plate B（6）, the flap A（7）With flap B（6）Rotating around horizontal rotating shaft（10）Rotate, the flap B（6）Bottom stretch out connect
Access slot（2）Notch, the flap A（7）Bottom be located at flap B（6）Top is backwards to airduct（1）Side.
2. outdoor ventilation hood mouth as claimed in claim 1, it is characterised in that：The horizontal rotating shaft（10）Respectively with flap A（7）
With flap B（6）Top connection.
3. outdoor ventilation hood mouth as claimed in claim 2, it is characterised in that：The horizontal rotating shaft（10）Positioned at flap A（7）With
Flap B（6）Towards airduct（1）Side.
4. outdoor ventilation hood mouth as claimed in claim 1, it is characterised in that：The flap A（7）With flap B（6）Edge point
Not and link slot（2）Interior cell wall matching.
5. outdoor ventilation hood mouth as claimed in claim 1, it is characterised in that：The link slot（2）Both sides cell wall inwardly set
There is projection（16）, the projection（16）Positioned at flap A（7）With flap B（6）Towards airduct（1）Side.
6. outdoor ventilation hood mouth as claimed in claim 5, it is characterised in that：The link slot（2）Both sides cell wall be provided with peace
Fill hole（12）, the mounting hole（12）Positioned at projection（16）Towards airduct（1）Side.
7. outdoor ventilation hood mouth as claimed in claim 1, it is characterised in that：The link slot（2）Notch be fixed with panel
（8）, the panel（8）Corresponding to link slot（2）Notch be provided with exhaust vent（11）, the exhaust vent（11）Upper edge less than connect
Access slot（2）Notch on edge, the exhaust vent（11）Lower edge be higher than link slot（2）Notch lower edge, the flap B（6）Stretch
Go out exhaust vent（11）.
8. outdoor ventilation hood mouth as claimed in claim 7, it is characterised in that：The link slot（2）Notch turn over to being externally provided with
Side A, the panel（8）Edge be bonded with flange A, and panel（8）Both sides edge pass through bolt A（14）Consolidate with flange A
It is fixed, the panel（8）Both sides edge and top sides along to link slot（2）Side be provided with flanging（13）, the flanging
（13）It is bonded with flange A edge.
9. outdoor ventilation hood mouth as claimed in claim 8, it is characterised in that：The link slot（2）Bottom flange A below
It is fixed with draining ramp（9）, the draining ramp（9）Positioned at panel（8）Lower section, and draining ramp（9）Bottom be located at
Panel（8）Backwards to link slot（2）Side, draining ramp（9）Top and link slot（2）Bottom flange A backwards to panel
（8）Side fix.
10. outdoor ventilation hood mouth as claimed in claim 1, it is characterised in that：The airduct（1）It is located remotely from link slot（2）
One end be provided inwardly with flange B（5）, the airduct（1）It is interior, positioned at flange B（5）With airduct（1）Junction is provided with sealing ring
（15）, baffle plate is in spring（4）In the presence of, edge and sealing ring（15）Fitting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720851885.5U CN206989435U (en) | 2017-07-14 | 2017-07-14 | Outdoor ventilation hood mouth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720851885.5U CN206989435U (en) | 2017-07-14 | 2017-07-14 | Outdoor ventilation hood mouth |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206989435U true CN206989435U (en) | 2018-02-09 |
Family
ID=61405021
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720851885.5U Active CN206989435U (en) | 2017-07-14 | 2017-07-14 | Outdoor ventilation hood mouth |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206989435U (en) |
-
2017
- 2017-07-14 CN CN201720851885.5U patent/CN206989435U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105888115A (en) | Lifting roof | |
| CN109489175B (en) | Underground ventilation system | |
| CN104595958B (en) | Range hood | |
| CN205383749U (en) | Outer wall body business turn over wind gap device | |
| CN206989435U (en) | Outdoor ventilation hood mouth | |
| CN103032932A (en) | Industrial workshop ventilation device | |
| CN208011960U (en) | A kind of ventilating system for wind and rain playground building | |
| CN203964104U (en) | Outdoor air intake flue gas removing device | |
| CN206847098U (en) | Smoke exhaust pipe and gas heater | |
| CN206989429U (en) | The outdoor ventilation hood mouth of the anti-bird of rain-proof | |
| CN211671917U (en) | Self-closed and anti-downdraft type poultry house roof ventilator | |
| CN205783527U (en) | A kind of ventilating system of indoor coal storage yard | |
| CN205206251U (en) | Turriform prevents flowing backward cap of airing exhaust | |
| CN207065835U (en) | Outdoor ventilation hood mouth provided with decorative panel | |
| CN2692564Y (en) | Exhausting outlet device for exhausting pipe end | |
| CN204084760U (en) | New wind air purifier dual duct | |
| CN212562707U (en) | Coal shed | |
| CN208579460U (en) | Exterior wall windproof and rain proof tuyere device | |
| CN207537476U (en) | A kind of high-altitude cast house workshop smoke evacuation building structure | |
| TWM446302U (en) | Windbreak vent mask | |
| CN202416798U (en) | Cast-in-place ventilation and smoke discharge system | |
| CN212986418U (en) | Pipeline air breather | |
| CN207065836U (en) | The outdoor ventilation hood mouth of anti-bird | |
| CN208635167U (en) | A kind of automatic opening table type exterior wall hurricane globe | |
| CN207484901U (en) | Upper outlet air is kept off the rain blast cap and exhaust system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |