CN207278561U - A kind of adjustable sealed powerroof ventilator - Google Patents
A kind of adjustable sealed powerroof ventilator Download PDFInfo
- Publication number
- CN207278561U CN207278561U CN201721046481.5U CN201721046481U CN207278561U CN 207278561 U CN207278561 U CN 207278561U CN 201721046481 U CN201721046481 U CN 201721046481U CN 207278561 U CN207278561 U CN 207278561U
- Authority
- CN
- China
- Prior art keywords
- plate
- circular
- ventilation
- wall
- sealing plate
- 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.)
- Expired - Fee Related
Links
Landscapes
- Air-Flow Control Members (AREA)
Abstract
The utility model discloses a kind of adjustable sealed powerroof ventilator, including air duct, the bottom of the air duct is installed on base, circular ventilation plate is equipped with the base, some circular ventilation holes are formed on the circular ventilation plate, the first arc sealing plate of protrusion is formed on the circular ventilation plate of ventilation hole side, circular ventilation plate is equipped with swivel mount, the swivel mount includes being hinged on the shaft at circular ventilation plate center, sleeve is fixed on the circular block in the shaft, some connecting rods being molded on the circular block outer wall and the circular baffle plate for being molded over described connecting rod one end, formed on the outer wall of circular baffle plate and matched the second raised arc sealing plate of the first arc sealing plate, the circular baffle plate outer wall of second arc sealing plate side is equipped with the first sealing rubber layer.The utility model when not in use can be fully sealed air inlet in wind turbine, improve the using effect and security of wind turbine.
Description
Technical field：
The technical field of ventilation blower is the utility model is related to, is specifically related to a kind of adjustable sealed powerroof ventilator.
Background technology：
Existing powerroof ventilator is formed by blast cap, air duct, base, motor and impeller, the air port position of its base plate
Put and easily blocked by debris or debris flies into blower interior, the debris flown into inside roof ventilator is easily damaged impeller or by leaf
Wheel is thrown away, and so easily injures personnel by a crashing object, triggers security incident.
And outdoor rainwater, dust, bird etc. can enter inside ventilation blower, particularly when not in use, substantial amounts of ash
Dirt and the rainwater on rainy day can enter air duct hence into passage, so not only influence the service life of ventilation blower, also influence to make
The use of user, existing powerroof ventilator simply set some blinds air doors to prevent debris from entering in base plate, but its
Sealing mechanism is not set to prevent the entrance of the rainwater of dust.
In view of the above shortcomings, the designer, is actively subject to research and innovation, to found a kind of the adjustable of new structure
Sealed powerroof ventilator, makes it with more the utility value in industry.
Utility model content：
The purpose of this utility model aims to solve the problem that problem existing in the prior art, there is provided it is a kind of when not in use can be with wind turbine
Air inlet is fully sealed, improves the using effect of wind turbine and the adjustable sealed powerroof ventilator of security.
A kind of adjustable sealed powerroof ventilator is the utility model is related to, including air duct, the bottom of the air duct are installed on
On base, circular ventilation plate is equipped with the base, some circular ventilation holes are formed on the circular ventilation plate, it is described logical
Air holes is uniformly distributed in a ring around the center of circular ventilation plate, and the first of protrusion is formed on the circular ventilation plate of ventilation hole side
Arc sealing plate, circular ventilation plate are equipped with swivel mount, and the swivel mount includes being hinged on the shaft at circular ventilation plate center, inserts
Cover the circular block being fixed in the shaft, some connecting rods being molded on the circular block outer wall and be molded over the connecting rod one
The circular baffle plate at end, the circular baffle plate is between adjacent ventilation hole and identical with the quantity of ventilation hole, circular baffle plate
Formed on outer wall and matched the second raised arc sealing plate of the first arc sealing plate, the second arc sealing
The side wall of plate is equipped with the second sealing rubber layer and second sealing rubber layer is pressed against on the side wall of circular ventilation plate, and second
The circular baffle plate outer wall of arc sealing plate side is equipped with the first sealing rubber layer, one end of the second arc sealing plate with it is corresponding
Connecting rod links together, and when circular baffle plate is covered on ventilation hole, one end of the first arc sealing plate is resisted against on connecting rod.
By above-mentioned technical proposal, circular block is driven to rotate when the utility model is used, being rotated by shaft, circular block
Drive connecting rod and circular baffle plate to rotate so that circular baffle plate is covered on ventilation hole, and at this time the first arc sealing plate and
Second arc sealing plate is in contact cooperation, and the second sealing rubber layer is pressed against on the side wall of circular ventilation plate of ventilation hole side,
The first sealing rubber layer in circular baffle plate is pressed against on the inner wall of the first arc sealing plate, at the same when the first arc sealing plate and
When second arc sealing plate is engaged, connecting rod is resisted against between one end of the first arc sealing plate and the second arc sealing plate, this
Sample swivel mount just covers all ventilation hole, and also ensure that good leakproofness.
Through the above scheme, the adjustable sealed powerroof ventilator of the utility model is controlled circular by the rotation of swivel mount
Baffle will divulge information bore closure and opening, ensure the open and close of powerroof ventilator ventilation hole when using and stopping, making roof ventilation
When not in use, exterior debris, rainwater and dust will not enter in air duct machine, while ventilation hole thoroughly can be sealed,
Improve the using effect and security of wind turbine.
Preferably, the circular ventilation plate is equipped with 4 ventilation holes to one kind as such scheme, and the swivel mount includes 4
Root connecting rod and 4 circular baffle plates, two connecting rods being oppositely arranged on circular block are located along the same line.
Preferably, the end of the first arc sealing plate forms limiting slot, the second arc to one kind as such scheme
The end of sealing plate forms limited block, and the limited block is plugged in the limiting slot.
One kind as such scheme preferably, fix by the output shaft of the shaft connection driving motor, the driving motor
On the supporting plate, the support plate is fixed on the inner wall of base, and multiple through holes are formed in support plate.
Preferably, the circular ventilation plate is removably attached on the inner wall of base one kind as such scheme.
Described above is only the general introduction of technical solutions of the utility model, in order to better understand the skill of the utility model
Art means, and being practiced according to the content of specification, with the preferred embodiment of the utility model and coordinate attached drawing detailed below
Describe in detail bright as after.
Brief description of the drawings：
The following drawings is only intended in doing schematic illustration and explanation to the utility model, does not limit the model of the utility model
Enclose.Wherein：
Fig. 1 is the structure diagram of the utility model；
Fig. 2 is the structure diagram between circular ventilation plate and swivel mount in the utility model；
Fig. 3 is the broken section structure diagram of Fig. 2；
Fig. 4 is the working state schematic representation of circular ventilation plate and swivel mount in the utility model.
Embodiment：
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail, attached drawing
In the direction of arrow represent swivel mount rotation direction.The following examples illustrate the utility model, but is not limited to this
The scope of utility model.
Referring to Fig. 1 to Fig. 3, a kind of adjustable sealed powerroof ventilator described in the utility model, including air duct 1, it is described
The bottom of air duct 1 is installed on base 2, and circular ventilation plate 3 is equipped with the base 2, and the circular ventilation plate 3 is removably solid
It is scheduled on the inner wall of base 1, some circular ventilation holes 31 is formed on circular ventilation plate 3, the ventilation hole 31 is logical around circle
The center of aerofoil 3 is uniformly distributed in a ring, and the first arc sealing of protrusion is formed on the circular ventilation plate 3 of 31 side of ventilation hole
Plate 41.
Referring to Fig. 1 to Fig. 3, the circular ventilation plate 3 is equipped with swivel mount 5, and the swivel mount 5 includes being hinged on circular logical
Circular block 52 that the shaft 51 at 3 center of aerofoil, sleeve are fixed in the shaft 51, be molded on 52 outer wall of circular block
Some connecting rods 53 and the circular baffle plate 54 for being molded over described 53 one end of connecting rod, the output of the connection of the shaft 51 driving motor 55
Axis, the driving motor 55 are fixed in support plate 6, and the support plate 6 is fixed on the inner wall of base 2, is molded in support plate 6
There are multiple through holes 61, the circular baffle plate 54 is between adjacent ventilation hole 31 and identical with the quantity of ventilation hole 31, circular
Formed on the outer wall of baffle 54 with matched the second raised arc sealing plate 42 of the first arc sealing plate 41, it is described
The end of first arc sealing plate 41 forms limiting slot 411, and the end of the second arc sealing plate 42 forms limited block 421,
The limited block 421 is plugged in the limiting slot 411, and the side wall of the second arc sealing plate 42 is equipped with the second sealing rubber
Glue-line 72 and second sealing rubber layer 72 is pressed against on the side wall of circular ventilation plate 3,42 side of the second arc sealing plate
54 outer wall of circular baffle plate is equipped with the first sealing rubber layer 71, and one end of the second arc sealing plate 42 is connected with corresponding connecting rod 53
Together, when circular baffle plate 54 is covered on ventilation hole 31, one end of the first arc sealing plate 41 is resisted against on connecting rod 53.
Referring to Fig. 2, in the present embodiment, the circular ventilation plate 3 is equipped with 4 ventilation holes 31, and the swivel mount 5 includes 4
Root connecting rod 53 and 4 circular baffle plates 54, two connecting rods 53 being oppositely arranged on circular block 52 are located along the same line.
Referring to Fig. 4, the utility model in the specific implementation, is rotated by shaft 51 and drives circular block 52 to rotate, circular block
52 drive connecting rods 53 and circular baffle plate 54 rotate, so that circular baffle plate 54 is covered on ventilation hole 31, and the first arc at this time
41 and second arc sealing plate 42 of shape sealing plate is in contact cooperation, and the second sealing rubber layer 72 is pressed against the circle of 31 side of ventilation hole
On the side wall of shape ventilating board 3, the first sealing rubber layer 71 in circular baffle plate 54 is pressed against the inner wall of the first arc sealing plate 41
On, while when the first arc sealing plate 41 and the second arc sealing plate 42 are engaged, connecting rod 53 is resisted against the sealing of the first arc
Between one end of 41 and second arc sealing plate 42 of plate, such swivel mount 5 just covers all ventilation hole 31, and also ensures
Good leakproofness.
In conclusion the circular gear of rotation control that the adjustable sealed powerroof ventilator of the utility model passes through swivel mount 5
Ventilation hole 31 is closed and opened by plate 53, is ensured the open and close of powerroof ventilator ventilation hole 31 when using and stopping, being made roof
When not in use, exterior debris, rainwater and dust will not enter in air duct 1 ventilation blower, while ventilation hole 31 can be carried out thorough
Bottom seals, and improves the using effect and security of wind turbine.
Adjustable sealed powerroof ventilator provided by the utility model, is only specific embodiment of the present utility model,
But the scope of protection of the utility model is not limited thereto, any one skilled in the art takes off in the utility model
In the technical scope of dew, change or replacement can be readily occurred in, should all be covered within scope of protection of the utility model.Therefore, originally
The protection domain of utility model should be based on the protection scope of the described claims.
Claims (5)
1. a kind of adjustable sealed powerroof ventilator, including air duct (1), the bottom of the air duct is installed on base (2), it is special
Sign is：Circular ventilation plate (3) is equipped with the base (2), some circular ventilation holes are formed on the circular ventilation plate
(31), the ventilation hole is uniformly distributed in a ring around the center of circular ventilation plate (3), the circular ventilation plate of ventilation hole (31) side
(3) the first arc sealing plate (41) of protrusion is formed on, circular ventilation plate (3) is equipped with swivel mount (5), the swivel mount bag
Include the shaft (51) for being hinged on circular ventilation plate (3) center, the circular block (52) that sleeve is fixed in the shaft, be molded over institute
State some connecting rods (53) on circular block outer wall and the circular baffle plate (54) for being molded over described connecting rod one end, the circular baffle plate position
It is between adjacent ventilation hole (31) and identical with the quantity of ventilation hole, formed on the outer wall of circular baffle plate (54) and described
Matched the second raised arc sealing plate (42) of one arc sealing plate (41), sets on the side wall of the second arc sealing plate
There is the second sealing rubber layer (72) and second sealing rubber layer is pressed against on the side wall of circular ventilation plate (3), the second arc
Circular baffle plate (54) outer wall of sealing plate (42) side is equipped with the first sealing rubber layer (71), the second arc sealing plate (42)
One end links together with corresponding connecting rod (53), and when circular baffle plate (54) is covered on ventilation hole (31), the first arc is close
One end of sealing plate (41) is resisted against on connecting rod (53).
2. adjustable sealed powerroof ventilator according to claim 1, it is characterised in that：On the circular ventilation plate (3)
Equipped with 4 ventilation holes (31), the swivel mount (5) includes 4 connecting rods (53) and 4 circular baffle plates (54), on circular block (52)
Two connecting rods (53) being oppositely arranged are located along the same line.
3. adjustable sealed powerroof ventilator according to claim 1, it is characterised in that：The first arc sealing plate
(41) end forms limiting slot (411), and the end of the second arc sealing plate (42) forms limited block (421), the limit
Position block is plugged in the limiting slot (411).
4. adjustable sealed powerroof ventilator according to claim 1, it is characterised in that：Shaft (51) the connection driving
The output shaft of motor (55), the driving motor are fixed in support plate (6), and the support plate is fixed on the inner wall of base (2)
On, multiple through holes (61) are formed in support plate (6).
5. adjustable sealed powerroof ventilator according to claim 1, it is characterised in that：The circular ventilation plate (3) can
Releasably it is fixed on the inner wall of base (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721046481.5U CN207278561U (en) | 2017-08-21 | 2017-08-21 | A kind of adjustable sealed powerroof ventilator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721046481.5U CN207278561U (en) | 2017-08-21 | 2017-08-21 | A kind of adjustable sealed powerroof ventilator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207278561U true CN207278561U (en) | 2018-04-27 |
Family
ID=61984417
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721046481.5U Expired - Fee Related CN207278561U (en) | 2017-08-21 | 2017-08-21 | A kind of adjustable sealed powerroof ventilator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207278561U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109640552A (en) * | 2018-11-19 | 2019-04-16 | 临沂兴滕人造板机械有限公司 | A kind of servo controller device for briar |
-
2017
- 2017-08-21 CN CN201721046481.5U patent/CN207278561U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109640552A (en) * | 2018-11-19 | 2019-04-16 | 临沂兴滕人造板机械有限公司 | A kind of servo controller device for briar |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109028427A (en) | A kind of energy conservation and environmental protection compound ventilation air-changing device | |
| CN206473937U (en) | A kind of dust clears up system | |
| CN207278561U (en) | A kind of adjustable sealed powerroof ventilator | |
| CN105697795A (en) | Sealing valve | |
| CN207111488U (en) | A kind of dust-proof adjustable roof ventilator | |
| CN205402927U (en) | Mobile air conditioner and air exit structure thereof | |
| CN207229481U (en) | A kind of powerroof ventilator with dust guard | |
| CN207111489U (en) | A kind of exhaust vent is provided with the powerroof ventilator of hermatic door | |
| CN207229438U (en) | A kind of powerroof ventilator with sealing mechanism | |
| CN207673592U (en) | A kind of ventilation fan | |
| CN207349170U (en) | Roof axial fan | |
| CN203239601U (en) | Exhaust fan | |
| CN207161371U (en) | A kind of blower fan for preventing gas flow counterflow | |
| CN101782716B (en) | Shutter projector dustproof system | |
| CN211650625U (en) | Underground ventilation device | |
| CN201106573Y (en) | Fresh air apparatus being convenient to maintain | |
| CN209083187U (en) | A kind of new waterproof ventilation shutter | |
| CN210004558U (en) | energy-saving ventilation equipment for green buildings | |
| CN208073811U (en) | A kind of dust-proof and pest-proof ventilation fan | |
| CN206980989U (en) | A kind of electric dust collector being convenient to clean | |
| CN205260440U (en) | Draught fan | |
| CN207148772U (en) | A kind of Novel chassis power supply | |
| CN207584979U (en) | Battery room and indoor inlet gas cooling device | |
| CN215863876U (en) | Novel automatic outdoor air inlet air valve | |
| CN2620204Y (en) | Pneumatic hinge door |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180427 Termination date: 20200821 |