CN201416372Y - Adjustable ventilation slot - Google Patents
Adjustable ventilation slot Download PDFInfo
- Publication number
- CN201416372Y CN201416372Y CN2009201216224U CN200920121622U CN201416372Y CN 201416372 Y CN201416372 Y CN 201416372Y CN 2009201216224 U CN2009201216224 U CN 2009201216224U CN 200920121622 U CN200920121622 U CN 200920121622U CN 201416372 Y CN201416372 Y CN 201416372Y
- Authority
- CN
- China
- Prior art keywords
- valve pocket
- verge board
- gravity vent
- regulating
- port
- 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
Images
Landscapes
- Building Environments (AREA)
Abstract
The utility model discloses an adjustable ventilation hole, which comprises a valve cover and a wind shield plate. The valve cover is hollow and cylinder-shaped, and can be embedded on a ventilation hole; the wind shield plate is arranged on the port of the valve cover, and is used to adjust the ventilation volume. The ventilation holeis characterized in that a rotating shaft is arranged on the port of the valve cover, and the wind shield plate is arranged on the rotating shaft and can rotate for at least 90 DEG. Compared with the prior art, the djustable ventilation hole has the advantages that the axial rotation of the shield plate can realize the wind volume regulation from zero to maximum through an air intake through hole, and the regulating range is greatly improved; besides, the ventilation slot has the advantages of simple integral design, less components and easy assembly, thereby suiting popularization and application.
Description
Technical field
The utility model relates to a kind of gravity vent, and this gravity vent can be applicable to realize on the window flowing of indoor and outdoor air.
Background technology
The tightness of modern building is better, for guaranteeing indoor and outdoor communicating, the little airflow passage is set on window, can guarantee that fresh air enters, but wishes that air capacity is limited, in order to avoid indoor heat is taken away, so the little airflow passage must be particular about.
For this reason, VKR Holding A/S of Denmark has openly proposed solution, see that the patent No. is the Chinese invention patent " window with vent window " (notice of authorization number for CN1229565C) of ZL02809478.6, window comprises the sash/window frame structure that supports a window glass, in described sash/window frame structure, one independent ventilation opening is used with the outside that is used for described window and the air-flow transmission between the inboard, the place, inboard that one tubular valve is enclosed within described window outward is inserted in the described ventilation opening, the flow area of described valve overcoat has partly been covered in by a seat surface, one closed shape is connected in described overcoat, so that this closed shape is pivotable between an opening and a closure state, in described opening, the overlapping described seat surface of described closed shape, and in described closure state, described closed shape and described seat surface have hidden the whole flow area of described valve overcoat haply together.Rotate by closed shape and to regulate the ventilation opening size.
There is following deficiency in above-mentioned gravity vent structure: at first: maximum via area is the section area of semi-circular through hole, and adjustable range is limited, and Maximum Ventilatory Volume is difficult to cover whole ventilation opening; Secondly, needing anchor point to locate during adjusting, is not very convenient in the operation.
The utility model content
Technical problem to be solved in the utility model is to provide a kind of air quantity adjustable range big at the above-mentioned state of the art, and the gravity vent regulated of ventilation opening section area nearly can be provided at most.
The utility model solves the problems of the technologies described above the technical scheme that is adopted: a kind of gravity vent of regulating comprises
Valve pocket, hollow and be tubular can be embedded on the ventilation opening;
Verge board is located at aforementioned valve pocket port, and is big or small in order to regulate ventilation,
It is characterized in that described valve pocket port is provided with a rotating shaft, and described verge board is located in this rotating shaft and can be realized at least 90 ° of rotations.
This gravity vent comprises that also one is used to limit the position-limit mechanism of verge board at different rotational angles.Can guarantee that verge board is in each realization location, position.
Described position-limit mechanism is the damping block of being located between valve sleeving inner wall and the verge board avris.No matter verge board turns to that angle, and damping block all can utilize frictional force moment realization location, and is simple and practical.
Damping block is preferably as follows setting: described verge board inwall is raised with contiguous block, and described rotating shaft then runs through this contiguous block, and described damping block then is arranged in described roller end and between aforesaid contiguous block and described valve sleeving inner wall.
Described verge board edge is extended with a pushed section, and this pushed section inwall has a groove, and accordingly, described valve pocket port is convexly equipped with a protruding grain that cooperates with aforementioned grooves.Be convenient to pull with spacing.
The air intake port cross section of the air intake end face of described verge board and described valve pocket is suitable, and described verge board turns to the air intake port that can cover described valve pocket after a certain angle fully, so just can close ventilation opening fully.
Described valve pocket port perisporium is outward extended with the prominent ring that a restriction valve pocket continues to stretch into ventilation opening, is convenient to install.
Described valve pocket perisporium has the axial convex tendon that can be tensioned to ventilation opening, makes valve pocket be embedded in ventilation opening firmly like this.
Compared with prior art, advantage of the present utility model is: the verge board axial rotation, can realize air quantity from zero air quantity adjusting to maximum air intake through hole, and adjustable range improves greatly; In addition, global design is simple, and component are less, and assembling is suitable for promotion and application easily.
Description of drawings
Fig. 1 is an embodiment closing structure schematic diagram.
Fig. 2 is the sectional view of Fig. 1 along the A-A direction.
Fig. 3 is the sectional view of Fig. 1 along the B-B direction.
Fig. 4 is embodiment open mode figure.
The specific embodiment
Implement the utility model is described in further detail below in conjunction with accompanying drawing.
As Fig. 1, Fig. 2 and shown in Figure 3, the gravity vent in the present embodiment, but applied environment list of references ZL02809478.6.Gravity vent comprises valve pocket 1, verge board 2, rotating shaft 3 and position-limit mechanism.
Valve pocket 1 port is located in rotating shaft 3, and runs through two contiguous blocks 22.And verge board 2 is by realizing at least 90 ° of rotations in the rotating shaft 2.
Position-limit mechanism is used to limit verge board 2 at different rotational angles, and the position-limit mechanism in the present embodiment is two damping blocks 4, and damping block 2 is arranged in rotating shaft 3 ends and between contiguous block 22 and valve pocket 1 inwall.No matter verge board 2 turns to that angle, and damping block 4 all can utilize frictional force moment realization location.
Further, verge board 2 edges are extended with a pushed section 21, and these pushed section 21 inwalls have a groove 211, and accordingly, valve pocket 1 port is convexly equipped with a protruding grain 11 that cooperates with groove 211.
When embodiment was in Fig. 1 state, ventilation was zero, and when verge board 2 was vertical with valve pocket 1 air intake end face, intake was maximum, near the intake of whole ventilation opening.
Claims (8)
1, a kind of gravity vent of regulating comprises
Valve pocket, hollow and be tubular can be embedded on the ventilation opening;
Verge board is located at aforementioned valve pocket port, and is big or small in order to regulate ventilation,
It is characterized in that described valve pocket port is provided with a rotating shaft, and described verge board is located in this rotating shaft and can be realized at least 90 ° of rotations.
2, the gravity vent of regulating according to claim 1 is characterized in that this gravity vent comprises that also one is used to limit the position-limit mechanism of verge board at different rotational angles.
3, the gravity vent of regulating according to claim 2 is characterized in that described position-limit mechanism is the damping block of being located between valve sleeving inner wall and the verge board avris.
4, the gravity vent of regulating according to claim 3, it is characterized in that described verge board inwall is raised with contiguous block, described rotating shaft then runs through this contiguous block, and described damping block then is arranged in described roller end and between aforesaid contiguous block and described valve sleeving inner wall.
5, the gravity vent of regulating according to claim 1 is characterized in that described verge board edge is extended with a pushed section, and this pushed section inwall has a groove, and accordingly, described valve pocket port is convexly equipped with a protruding grain that cooperates with aforementioned grooves.
6, according to arbitrary described gravity vent of regulating in the claim 1~5, the air intake port cross section that it is characterized in that the air intake end face of described verge board and described valve pocket is suitable, and described verge board turns to the air intake port that can cover described valve pocket after a certain angle fully.
7,, it is characterized in that described valve pocket port perisporium is outward extended with the prominent ring that a restriction valve pocket continues to stretch into ventilation opening according to arbitrary described gravity vent of regulating in the claim 1~5.
8,, it is characterized in that described valve pocket perisporium has the axial convex tendon that can be tensioned to ventilation opening according to arbitrary described gravity vent of regulating in the claim 1~5.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009201216224U CN201416372Y (en) | 2009-06-02 | 2009-06-02 | Adjustable ventilation slot |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009201216224U CN201416372Y (en) | 2009-06-02 | 2009-06-02 | Adjustable ventilation slot |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201416372Y true CN201416372Y (en) | 2010-03-03 |
Family
ID=41792788
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2009201216224U Expired - Fee Related CN201416372Y (en) | 2009-06-02 | 2009-06-02 | Adjustable ventilation slot |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN201416372Y (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106473634A (en) * | 2016-12-22 | 2017-03-08 | 安徽省宣城市唐标洁具有限公司 | A kind of bathroom cabinet easy to use |
CN106491018A (en) * | 2016-12-22 | 2017-03-15 | 安徽省宣城市唐标洁具有限公司 | A kind of household bathroom accessories cabinet |
CN106724999A (en) * | 2016-12-22 | 2017-05-31 | 安徽省宣城市唐标洁具有限公司 | A kind of multifunctional all bathroom cabinet |
CN106725000A (en) * | 2016-12-22 | 2017-05-31 | 安徽省宣城市唐标洁具有限公司 | A kind of multifunctional toilet and bathroom cabinet |
CN107640589A (en) * | 2017-08-30 | 2018-01-30 | 苏州首达机械有限公司 | A kind of air quantity adjusting mechanism |
CN112032903A (en) * | 2020-09-22 | 2020-12-04 | 冯亚军 | Ventilation hole capable of being automatically closed by utilizing wind power |
-
2009
- 2009-06-02 CN CN2009201216224U patent/CN201416372Y/en not_active Expired - Fee Related
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106473634A (en) * | 2016-12-22 | 2017-03-08 | 安徽省宣城市唐标洁具有限公司 | A kind of bathroom cabinet easy to use |
CN106491018A (en) * | 2016-12-22 | 2017-03-15 | 安徽省宣城市唐标洁具有限公司 | A kind of household bathroom accessories cabinet |
CN106724999A (en) * | 2016-12-22 | 2017-05-31 | 安徽省宣城市唐标洁具有限公司 | A kind of multifunctional all bathroom cabinet |
CN106725000A (en) * | 2016-12-22 | 2017-05-31 | 安徽省宣城市唐标洁具有限公司 | A kind of multifunctional toilet and bathroom cabinet |
CN106491018B (en) * | 2016-12-22 | 2022-06-07 | 佛山市南海区冠汇五金制品有限公司 | Domestic bathroom cabinet |
CN106473634B (en) * | 2016-12-22 | 2022-11-18 | 佛山市蒂高卫浴有限公司 | Bathroom cabinet convenient to use |
CN107640589A (en) * | 2017-08-30 | 2018-01-30 | 苏州首达机械有限公司 | A kind of air quantity adjusting mechanism |
CN112032903A (en) * | 2020-09-22 | 2020-12-04 | 冯亚军 | Ventilation hole capable of being automatically closed by utilizing wind power |
CN112032903B (en) * | 2020-09-22 | 2021-09-17 | 合肥净龙环保科技有限公司 | Ventilation hole capable of being automatically closed by utilizing wind power |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN201416372Y (en) | Adjustable ventilation slot | |
CN101818932B (en) | Flow-equalizing ventilation device | |
KR101311451B1 (en) | Direct exhaust type ventilation system using the magnet damper | |
CN205909449U (en) | From conditioning air curtain system | |
CN209228279U (en) | A kind of double-layer curtain wall air circulation open and close system | |
CN201652698U (en) | Uniform flow ventilating device | |
JP4722438B2 (en) | Air supply device | |
CN206555152U (en) | A kind of novel transparent exhaust fan | |
CN203083067U (en) | Horizontal ventilator of unit curtain wall | |
CN2864452Y (en) | Two-functional fresh air inlet exchanger | |
CN205224333U (en) | Building external wall structure with effect of adjusting temperature | |
CN209115750U (en) | Excess pressure valve | |
CN203206839U (en) | Natural ventilation heat exchanger | |
CN208238036U (en) | Air exhausting structure and cabinet air-conditioner | |
CN201972559U (en) | Natural ventilator for doors, windows and curtain walls | |
CN203066802U (en) | Indoor large-opening louvered ventilation device used for building double-layer curtain wall | |
CN206860043U (en) | Sliding type ship ventilator cowling | |
CN2872172Y (en) | Natural fresh air rotary valve | |
CN202280633U (en) | Axial-flow type roof fan | |
CN204860468U (en) | Unpowered adjustable ventilator structure and beasts and birds house | |
CN203188849U (en) | Rainproof louver with air volume control function | |
CN202100511U (en) | Ventilation fan | |
CN202483394U (en) | Small air port ventilating device installed in cross beam of building curtain wall | |
CN201992780U (en) | Ventilating device with adjustable air volume | |
CN201159518Y (en) | Fireproof vacuum anti-condensation ball shaped nozzle capable of regulating air capacity |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Ningbo Yinzhou Sonjin Industrial & Trading Co., Ltd Assignor: Dong Zhijun Contract record no.: 2011330001478 Denomination of utility model: Adjustable ventilation slot Granted publication date: 20100303 License type: Exclusive License Record date: 20111226 |
|
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: 20100303 Termination date: 20180602 |