CN109209198A - Unpowered jet stream air intake window - Google Patents
Unpowered jet stream air intake window Download PDFInfo
- Publication number
- CN109209198A CN109209198A CN201710514380.4A CN201710514380A CN109209198A CN 109209198 A CN109209198 A CN 109209198A CN 201710514380 A CN201710514380 A CN 201710514380A CN 109209198 A CN109209198 A CN 109209198A
- Authority
- CN
- China
- Prior art keywords
- air inlet
- wind deflector
- jet stream
- window frame
- air
- 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.)
- Pending
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B7/00—Special arrangements or measures in connection with doors or windows
- E06B7/02—Special arrangements or measures in connection with doors or windows for providing ventilation, e.g. through double windows; Arrangement of ventilation roses
- E06B7/04—Special arrangements or measures in connection with doors or windows for providing ventilation, e.g. through double windows; Arrangement of ventilation roses with ventilation wings
- E06B7/06—Special arrangements or measures in connection with doors or windows for providing ventilation, e.g. through double windows; Arrangement of ventilation roses with ventilation wings with one ventilation wing only
Landscapes
- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Housing For Livestock And Birds (AREA)
Abstract
A kind of unpowered jet stream air intake window, its main feature is that being equipped with air inlet wind deflector on the inside of air inlet outer window frame, wind deflector following and air inlet outer window frame it is following between connecting shaft is housed, equipped with control tension spring, the other end of tension spring is connect with air inlet outer window frame on the top of wind deflector.It solves negative pressure controller and drive motor formula jet stream gas handling system, and problem at high cost, installation is complicated is widely applied farm's poultry house and installs and uses.
Description
Technical field
The present invention relates to air in farm's poultry house to control facility field, and specifically a kind of is in totally-enclosed poultry house
The air intake window of circulation air is provided.
Background technique
Air inlet facility used in farm's poultry house at present is all by air intake window, negative pressure controller and drive motor group
At a gas handling system, interior negative pressure value is given up by negative pressure controller acquisition and issues signal to drive motor, controls air intake window air inlet
Baffle opens amplitude adjusted induction air flow ratio.The disadvantage is that at high cost, installation complexity, and need to consume energy and run and be regularly maintained.
Summary of the invention
The present invention be to solve negative pressure controller and drive motor formula jet stream gas handling system, it is at high cost, installation is complicated asks
Topic, a kind of jet stream air intake window without power of design.
The technical scheme is that a kind of unpowered jet stream air intake window, is characterized in that, in air inlet outer window frame
Air inlet wind deflector is housed on face, the following and air inlet outer window frame of wind deflector it is following between equipped with connecting shaft, the top of wind deflector
Equipped with control tension spring, the other end of tension spring is connect with air inlet outer window frame.
When the inside and outside air pressure difference of house increases, outdoor air pushes wind deflector to elongate tension spring, increases air inlet, air inlet
Speed is accelerated；When giving up the reduction of inner air and outer air pressure difference, outdoor air reduces the thrust of wind deflector, and tension spring, which shrinks to pull, to keep out the wind
Plate makes air inlet become smaller, and intake velocity slows down.
The solution have the advantages that by adopting the above technical scheme, it may be implemented that a kind of structure is simple, easy to operate envelope
Jet stream air intake window device in enclosed poultry house.It pulls wind deflector by tension spring is flexible, changes according to the variation of house inner air and outer air pressure difference
The size for becoming air inlet, enters fresh air jet stream in poultry house, realizes unpowered jet stream air inlet, production is greatly saved
Cost reduces energy consumption.
Detailed description of the invention
Fig. 1 is structural front view of the invention, and the attached drawing that makes an abstract.
1 air inlet outer window frame, 2 tension springs, 3 wind deflectors, 4 connecting shafts in the figure.
Specific embodiment
Example with reference to the accompanying drawing, the present invention is further described.
As shown, air inlet wind deflector 3 is equipped on the inside of air inlet outer window frame 1, outside the following and air-inlet window of wind deflector 3
Frame 1 it is following between connecting shaft 4 is housed, the top of wind deflector 3 is equipped with control tension spring 2, the other end and air inlet outer window frame of tension spring 2
1 connection.
When the inside and outside air pressure difference of house increases, outdoor air pushes wind deflector 3 to elongate tension spring 2, increases air inlet, into
Gas velocity degree is accelerated；When giving up the reduction of inner air and outer air pressure difference, outdoor air reduces the thrust of wind deflector 3, and tension spring 2, which is shunk, pulls gear
Aerofoil 3, makes air inlet become smaller, and intake velocity slows down.
Claims (1)
1. a kind of unpowered jet stream air intake window, it is characterized in that: being equipped with air inlet wind deflector, wind deflector on the inside of air inlet outer window frame
Following following with air inlet outer window frame between connecting shaft is housed, the top of wind deflector is equipped with control tension spring, the other end of tension spring
It is connect with air inlet outer window frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710514380.4A CN109209198A (en) | 2017-06-29 | 2017-06-29 | Unpowered jet stream air intake window |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710514380.4A CN109209198A (en) | 2017-06-29 | 2017-06-29 | Unpowered jet stream air intake window |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109209198A true CN109209198A (en) | 2019-01-15 |
Family
ID=64960685
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710514380.4A Pending CN109209198A (en) | 2017-06-29 | 2017-06-29 | Unpowered jet stream air intake window |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109209198A (en) |
-
2017
- 2017-06-29 CN CN201710514380.4A patent/CN109209198A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190115 |