CN106594949A - Self-opened exhaust port - Google Patents
Self-opened exhaust port Download PDFInfo
- Publication number
- CN106594949A CN106594949A CN201611173233.7A CN201611173233A CN106594949A CN 106594949 A CN106594949 A CN 106594949A CN 201611173233 A CN201611173233 A CN 201611173233A CN 106594949 A CN106594949 A CN 106594949A
- Authority
- CN
- China
- Prior art keywords
- cylinder
- flap valve
- self
- reserved
- exhaust 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.)
- Withdrawn
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F7/00—Ventilation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/02—Ducting arrangements
- F24F13/06—Outlets for directing or distributing air into rooms or spaces, e.g. ceiling air diffuser
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Building Environments (AREA)
Abstract
A self-opened exhaust port belongs to the category of the energy-saving building fresh air system utilization auxiliary project. The self-opened exhaust port comprises a cylinder, a flap valve and grids. The self-opened exhaust port is characterized in that the cylinder is a column with the circular or square section, one or more supporting bases are arranged in the middle of the cylinder, and limiting grooves are reserved in the two ends of the cylinder; limiting pins are reserved in the two sides of the flap valve; the grids are filter nets made of metal or plastic and are used for stopping intrusion of foreign matter; the cylinder is preset in a wall cavity reserved in a building, the limiting pins of the flap valve are assembled in the supporting bases reserved in the cylinder, and the grids are assembled on the limiting grooves in the two ends of the cylinder. According to the self-opened exhaust port, indoor dirty air can be smoothly exhausted, and the situation that due to the large indoor air pressure, normal work of a draught fan of a fresh air system is affected cannot be caused.
Description
Technical field
The invention belongs to category of the energy saving building VMC using conveyance system.
Background technology
Nowadays, increasingly severe with ecological environment, the seriousness of haze makes people, and everyone finds himself in danger, then many places
Energy-saving building is increasingly favored, particularly the utilization of VMC, makes many buildings that door and window has all been made into totally enclosed type,
The air-tightness of so building has had a strong impact on the operating efficiency of VMC, and design is simple particularly must from air exhausting device
Will.
The content of the invention
For the above needs, spy devises self-opening type exhaust outlet.
The present invention solution be：Self-opening type exhaust outlet, including cylinder, flap valve, grid, is characterized in that：Cylinder is to cut
The rounded or square cylinder in face, in put one or multi-channel support base, stopper slot is reserved at two ends；Reserve spacer pin in flap valve both sides；
Grid is invaded for stopping foreign object with filter screen made by metal or plastics；Cylinder is preset in the reserved wall hole of building, is clapped
The spacer pin of door is assemblied in the support base reserved in cylinder, the stopper slot assembling grid at cylinder two ends.
As described above, flap valve section is more than cylinder inner section, and the slightly top assembling of spacer pin is so conducive to the flap valve can
Self-return.
As described above, interior is increased due to VMC strength injection fresh air, room pressure, door and window air-tightness is again fine,
The big foul indoor air of pressure can push flap valve open, discharge from cylinder, and VMC quits work, and indoor and outdoor air pressure maintains an equal level,
Flap valve return sealing under gravity, outside foul atmosphere cannot be invaded.
The beneficial effect of the invention is：The invention can not result in Interior Space air pressure with smooth discharge foul indoor air
The blower fan normal work of the big impact VMC of power.
Description of the drawings
The invention is further illustrated below in conjunction with the accompanying drawings.
Accompanying drawing 1 is the inventive structure schematic diagram.
The grid of 1 cylinder, 11 support base, 12 stopper slot, 2 flap valve, 21 spacer pin 3 in figure.
Specific embodiment
Self-opening type exhaust outlet, including cylinder（1）, flap valve（2）, grid（3）, it is characterized in that：Cylinder（1）It is that section is rounded
Or square cylinder, in put one or multi-channel support base（11）, stopper slot is reserved at two ends（12）；Flap valve（2）Reserve spacing in both sides
Pin（21）；Grid（3）It is to be invaded for stopping foreign object with filter screen made by metal or plastics；Cylinder（1）It is preset in building pre-
In the wall hole stayed, flap valve（2）Spacer pin（21）It is assemblied in cylinder（1）Interior reserved support base（11）It is interior, cylinder（1）Two ends
Stopper slot（12）Assembling grid（3）.
As described above, flap valve（2）Section is more than cylinder（1）Inner section, and spacer pin（21）Slightly top assembling, it is so favourable
In flap valve（2）Being capable of self-return.
As described above, interior is increased due to VMC strength injection fresh air, room pressure, door and window air-tightness is again fine,
The big foul indoor air of pressure can push flap valve open（2）, from cylinder（1）Interior discharge, VMC quits work, indoor and outdoor air pressure
Maintain an equal level, flap valve（2）Return sealing under gravity, outside foul atmosphere cannot be invaded.
Claims (3)
1. self-opening type exhaust outlet, including cylinder（1）, flap valve（2）, grid（3）, it is characterized in that：Cylinder（1）Be section it is rounded or
Square cylinder, in put one or multi-channel support base（11）, stopper slot is reserved at two ends（12）；Flap valve（2）Reserve spacer pin in both sides
（21）；Grid（3）It is to be invaded for stopping foreign object with filter screen made by metal or plastics；Cylinder（1）It is preset in building to reserve
Wall hole in, flap valve（2）Spacer pin（21）It is assemblied in cylinder（1）Interior reserved support base（11）It is interior, cylinder（1）The limit at two ends
Position groove（12）Assembling grid（3）.
2. self-opening type exhaust outlet according to claim 1, is characterized in that：Flap valve（2）Section is more than cylinder（1）Inner section,
And spacer pin（21）Slightly top assembling, is so conducive to flap valve（2）Being capable of self-return.
3. self-opening type exhaust outlet according to claim 1, is characterized in that：Fresh air is injected in interior due to VMC strength,
Room pressure increases, and again very well, the big foul indoor air of pressure can push flap valve open to door and window air-tightness（2）, from cylinder（1）Interior row
Go out, VMC quits work, indoor and outdoor air pressure maintains an equal level, flap valve（2）Under gravity return sealing, outside foul atmosphere without
Method is invaded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611173233.7A CN106594949A (en) | 2016-12-18 | 2016-12-18 | Self-opened exhaust port |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611173233.7A CN106594949A (en) | 2016-12-18 | 2016-12-18 | Self-opened exhaust port |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106594949A true CN106594949A (en) | 2017-04-26 |
Family
ID=58601143
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611173233.7A Withdrawn CN106594949A (en) | 2016-12-18 | 2016-12-18 | Self-opened exhaust port |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106594949A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2700658Y (en) * | 2004-05-20 | 2005-05-18 | 邵学华 | Smoke exhausting fire preventing valve for kitchen and toilet of residential housing |
| US20060200896A1 (en) * | 2005-03-14 | 2006-09-14 | Yang Chang-Jin | Ventilation check valve for bathrooms and toilets |
| CN201606991U (en) * | 2010-02-10 | 2010-10-13 | 福建兢辉环保科技有限公司 | Self-closing air-opening structure of air outlet of environment-friendly air-conditioner |
| CN102679522A (en) * | 2012-05-31 | 2012-09-19 | 苏州盟通利机电设备有限公司 | Self-locking self-drooping air door structure |
| CN103644619A (en) * | 2013-11-28 | 2014-03-19 | 中山市蓝水能源科技发展有限公司 | Indoor air conditioning ventilator |
| CN104298271A (en) * | 2014-10-09 | 2015-01-21 | 高密市惠德农产品有限公司 | Culture room temperature control system and method |
| CN206540278U (en) * | 2016-12-18 | 2017-10-03 | 滨州市甲力太阳能科技有限公司 | Self-opening type exhaust outlet |
-
2016
- 2016-12-18 CN CN201611173233.7A patent/CN106594949A/en not_active Withdrawn
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2700658Y (en) * | 2004-05-20 | 2005-05-18 | 邵学华 | Smoke exhausting fire preventing valve for kitchen and toilet of residential housing |
| US20060200896A1 (en) * | 2005-03-14 | 2006-09-14 | Yang Chang-Jin | Ventilation check valve for bathrooms and toilets |
| CN201606991U (en) * | 2010-02-10 | 2010-10-13 | 福建兢辉环保科技有限公司 | Self-closing air-opening structure of air outlet of environment-friendly air-conditioner |
| CN102679522A (en) * | 2012-05-31 | 2012-09-19 | 苏州盟通利机电设备有限公司 | Self-locking self-drooping air door structure |
| CN103644619A (en) * | 2013-11-28 | 2014-03-19 | 中山市蓝水能源科技发展有限公司 | Indoor air conditioning ventilator |
| CN104298271A (en) * | 2014-10-09 | 2015-01-21 | 高密市惠德农产品有限公司 | Culture room temperature control system and method |
| CN206540278U (en) * | 2016-12-18 | 2017-10-03 | 滨州市甲力太阳能科技有限公司 | Self-opening type exhaust outlet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20170426 |
|
| WW01 | Invention patent application withdrawn after publication |