CN214332956U - Building ventilator capable of hermetically controlling air door - Google Patents
Building ventilator capable of hermetically controlling air door Download PDFInfo
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- CN214332956U CN214332956U CN202021933453.7U CN202021933453U CN214332956U CN 214332956 U CN214332956 U CN 214332956U CN 202021933453 U CN202021933453 U CN 202021933453U CN 214332956 U CN214332956 U CN 214332956U
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Abstract
The utility model discloses a building ventilator capable of controlling air door in a sealing way, which belongs to the field of ventilator design and aims to achieve the purpose, the technical scheme of the utility model comprises a casing and a rotary support, wherein the middle part of the rotary support is provided with an air hole which is permeable to air, the casing is provided with an air inlet and an air outlet, the air inlet and the air outlet are communicated through an air channel, the rotary support is rotatably matched in the air channel, two sides of the air hole are respectively provided with a sealing plate corresponding to the air channel, the inner side surface of the sealing plate is provided with a clamping plate towards the middle, the rotary support is provided with a clamping plate corresponding to the clamping plate outwards, and the rotary support and the sealing plate are connected through the clamping plate and the clamping plate which are mutually matched; the edge of the outer side surface of the sealing plate is provided with a clamping groove, and a sealing rubber strip is clamped in the clamping groove. Can realize more stable carry out the shutoff or open the wind channel, splint and the ingenious cooperation mode of cardboard also provide convenience for the dismouting is changed simultaneously.
Description
Technical Field
The utility model relates to a building ventilator of airtight control air door of ability mainly relates to the ventilator field.
Background
Patent document CN 209960694U discloses a curtain wall ventilator with a manual opening and closing damper sealing mechanism, which controls the opening or closing of an air duct by arranging a rotating plate in the air duct, and the curtain wall ventilator cannot be completely closed in the actual use process.
SUMMERY OF THE UTILITY MODEL
The not enough of prior art more than, the utility model provides a building ventilator of ability airtight control air door can realize more stable carry out the shutoff to the wind channel or open, and splint and the ingenious cooperation mode of cardboard also provide convenience for the dismouting change simultaneously.
In order to achieve the above purpose, the technical scheme of the utility model is that: the air conditioner comprises a shell and a rotary support, wherein an air hole which is permeable to air is formed in the middle of the rotary support, an air inlet and an air outlet are formed in the shell, the air inlet and the air outlet are communicated through an air channel, the rotary support is rotatably matched in the air channel, sealing plates are respectively arranged on two sides of the air hole corresponding to the air channel, clamping plates are arranged on the inner side surfaces of the sealing plates facing to the middle, clamping plates are outwards arranged on the rotary support corresponding to the clamping plates, and the rotary support and the sealing plates are connected through the clamping plates and the clamping plates which are matched with each other; the edge of the outer side surface of the sealing plate is provided with a clamping groove, and a sealing rubber strip is clamped in the clamping groove.
The technical principle and the beneficial effects of the utility model are as follows:
rotate and support at the wind channel normal running fit of casing, rotate through the control and support and can control the closing plate that sets up above that, adjust and rotate the support for the closing plate blocks up the wind channel of air intake and air outlet one side respectively, can plug up the wind channel, be equipped with joint strip at the lateral surface border of closing plate, can improve its sealed effect by the line body, this scheme closing plate is fixed through the mode of splint and cardboard, can make things convenient for the dismouting to change more.
Through above scheme, can realize more stable carry out the shutoff or open the wind channel, splint and the ingenious cooperation mode of cardboard also provide convenience for the dismouting change simultaneously.
Preferably, the lateral surface of closing plate is the outer arc surface, the wind channel corresponds the closing plate is equipped with interior arc surface respectively, through the cooperation of interior arc surface and outer arc surface, makes to rotate on the one hand and supports the more stable rotation that drives the closing plate, and the bigger area of contact of on the other hand makes whole leakproofness better.
Preferably, a movable cavity is formed in the side wall of the air duct between the two inner arc surfaces, the sealing rubber strip located at the tail side of the sealing plate moves in the movable cavity, when the air duct is closed or opened by the sealing plate, the sealing rubber strip located at the tail side of the sealing plate abuts against the side wall of the movable cavity, a space can be provided for the movement of the sealing rubber strip through the movable cavity, and meanwhile, the rotation of the rotary support is limited.
Preferably, when the sealing plate closes the air duct, the inner arc surface is provided with a limiting baffle corresponding to the sealing rubber strip at the head side of the sealing plate, the rotation of the rotary support is limited by the limiting baffle, and the limiting baffle can block the movement of the sealing rubber strip when the sealing plate rotates forwards and backwards.
Preferably, the air intake with the air outlet is equipped with the filter screen respectively, avoids mosquito etc. to enter into indoorly through the wind channel.
Preferably, air duct department wind channel sets up downwards, is located the filter screen of air intake department is located the inboard of air intake avoids the rainwater to the filter screen erosion.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments will be briefly described below, it is obvious that the drawings in the following description are only two of the embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic view illustrating an opened air duct according to an embodiment of the present invention;
fig. 2 is a schematic diagram illustrating the closed air duct according to the embodiment of the present invention.
Wherein, casing 1, rotation support 2, closing plate 3, joint strip 4, wind channel 5, filter screen 6, activity chamber 7, cardboard 8, splint 9.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it is to be understood that the described embodiments are merely preferred embodiments of the present invention, rather than all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Examples
As shown in fig. 1, the embodiment of the utility model provides an including casing 1 and rotation support 2, it is equipped with the wind hole that ventilative and passed to rotate 2 middle parts of support, be equipped with air intake and air outlet on the casing 1, the air intake with the air outlet passes through wind channel 5 intercommunication, rotate 2 rotation of support cooperate in the wind channel 5, wind hole both sides correspond wind channel 5 is equipped with closing plate 3 respectively, closing plate 3's inboard is equipped with splint 9 towards the centre, rotation support 2 corresponds splint 9 outwards is equipped with cardboard 8, rotation support 2 with through mutually supporting between the closing plate 3 splint 9 with cardboard 8 connects. The edge of the outer side surface of the sealing plate 3 is provided with a clamping groove, and a sealing rubber strip 4 is clamped in the clamping groove.
The lateral surface of closing plate 3 is the outer arc surface, wind channel 5 corresponds closing plate 3 is equipped with interior arc surface respectively, and through the cooperation of interior arc surface and outer arc surface, make on the one hand to rotate and support 2 and drive the more stable rotation of closing plate 3, on the other hand bigger area of contact makes whole leakproofness better.
The side wall of the air duct 5 between the two inner arc surfaces is provided with a movable cavity 7, the sealing rubber strip 4 at the tail side of the sealing plate 3 moves in the movable cavity 7, when the air duct 5 is closed or opened, the sealing rubber strip 4 at the tail side of the sealing plate 3 is abutted against the side wall of the movable cavity 7, a space can be provided for the movement of the sealing rubber strip 4 by arranging the movable cavity 7, and meanwhile, the rotation of the rotary support 2 is limited.
When the sealing plate 3 is closed and the air duct 5 is arranged, the inner arc surface is correspondingly located on the sealing rubber strip 4 at the head side of the sealing plate 3 and is provided with a limiting baffle, the rotation of the rotary support 2 is limited by the limiting baffle, and when the sealing plate 3 rotates forwards and backwards, the limiting baffle can block the movement of the sealing rubber strip 4.
The air inlet and the air outlet are respectively provided with a filter screen 6, so that mosquitoes and other insects are prevented from entering the room through the air duct 5. Air duct 5 of air inlet department sets up downwards, is located filter screen 6 of air inlet department is located the inboard of air intake avoids the rainwater to corrode filter screen 6.
Rotate and support 2 at 5 normal running fit in wind channel of casing, rotate through the control and support 2 can control the closing plate 3 that sets up above that, adjust and rotate and support 2, make closing plate 3 block up the wind channel 5 of air intake and air outlet one side respectively, can plug up wind channel 5, lateral surface border at closing plate 3 is equipped with joint strip 4, can the line body improve its sealed effect, this scheme closing plate 3 is fixed through splint 9 and 8 mode of cardboard, can make things convenient for the dismouting change more.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. A building ventilator capable of hermetically controlling an air door comprises a machine shell (1) and a rotating support (2), wherein an air hole which is permeable to air is formed in the middle of the rotating support (2), an air inlet and an air outlet are formed in the machine shell (1), the air inlet and the air outlet are communicated through an air channel (5), the rotating support (2) is rotatably matched in the air channel (5),
the air duct is characterized in that sealing plates (3) are respectively arranged on two sides of the air hole corresponding to the air duct (5), a clamping plate (9) is arranged on the inner side surface of each sealing plate (3) facing the middle, a clamping plate (8) is outwards arranged on the rotary support (2) corresponding to the clamping plate (9), and the rotary support (2) and the sealing plates (3) are connected through the clamping plates (9) and the clamping plates (8) which are matched with each other; the edge of the outer side surface of the sealing plate (3) is provided with a clamping groove, and a sealing rubber strip (4) is clamped in the clamping groove.
2. A building ventilator capable of hermetically controlling a damper as claimed in claim 1 in which: the outer side surface of the sealing plate (3) is an outer arc surface, and the air duct (5) is provided with inner arc surfaces corresponding to the sealing plate (3) respectively.
3. A building ventilator capable of hermetically controlling a damper as claimed in claim 2 in which: the side wall of the air duct (5) between the two inner arc surfaces is provided with a movable cavity (7), the sealing rubber strip (4) positioned at the tail side of the sealing plate (3) moves in the movable cavity (7), and when the air duct (5) is closed or opened by the sealing plate (3), the sealing rubber strip (4) positioned at the tail side of the sealing plate (3) is abutted against the side wall of the movable cavity (7).
4. A building ventilator capable of hermetically controlling a damper as claimed in claim 3 in which: when the air duct (5) is closed by the sealing plate (3), the inner arc surface is provided with a limit baffle corresponding to the sealing rubber strip (4) at the head side of the sealing plate (3).
5. A building ventilator capable of hermetically controlling a damper as claimed in claim 1 in which: the air inlet and the air outlet are respectively provided with a filter screen (6).
6. A building ventilator capable of hermetically controlling a damper as claimed in claim 1 in which: air duct (5) of air inlet department sets up downwards, is located filter screen (6) of air inlet department are located the inboard of air intake.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021933453.7U CN214332956U (en) | 2020-09-07 | 2020-09-07 | Building ventilator capable of hermetically controlling air door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021933453.7U CN214332956U (en) | 2020-09-07 | 2020-09-07 | Building ventilator capable of hermetically controlling air door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214332956U true CN214332956U (en) | 2021-10-01 |
Family
ID=77876218
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021933453.7U Active CN214332956U (en) | 2020-09-07 | 2020-09-07 | Building ventilator capable of hermetically controlling air door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214332956U (en) |
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2020
- 2020-09-07 CN CN202021933453.7U patent/CN214332956U/en active Active
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