CN201340049Y - Natural wind power ventilating device - Google Patents
Natural wind power ventilating device Download PDFInfo
- Publication number
- CN201340049Y CN201340049Y CNU2009200017007U CN200920001700U CN201340049Y CN 201340049 Y CN201340049 Y CN 201340049Y CN U2009200017007 U CNU2009200017007 U CN U2009200017007U CN 200920001700 U CN200920001700 U CN 200920001700U CN 201340049 Y CN201340049 Y CN 201340049Y
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- standpipe
- pipe
- shaped
- outdoor
- taper
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Abstract
The utility model relates to a natural wind power ventilating device, wherein the device comprises an outdoor ventilation cowl and an indoor vertical tube, wherein the outdoor ventilation cowl comprises a tee horizontal wind pipe, a tee vertical tube and an outdoor ventilating vertical tube, one end of the tee horizontal wind pipe is provided with a taper-shaped wind inlet pipe, the other end is connected with a vane plate, wherein the middle portion is provided with an air chamber, the air chamber is connected with the tee vertical tube and an indoor ventilating vertical tube, the tee vertical tube is connected with the outdoor ventilating vertical tube through a tee vertical pipe bearing port, one end of the air chamber corresponding to taper-shaped wind inlet pipe is provided with a taper-shaped wind receiving port, the taper-shaped wind receiving port is connected with a taper-shaped wind outlet pipe through a choke, a ring-shaped packer washer is arranged between the tee vertical pipe bearing port and the outdoor ventilating vertical tube, the indoor ventilating vertical tube is provided with a big taper-shaped tube and a small taper-shaped tube inside, and the small taper-shaped tube is sleeved in the big small taper-shaped tube. The natural wind power ventilating device adopts outdoor natural wind as power to force the indoor part to discharge wind, and normal outward discharge of air of a shared ventilating system in a washing room and a kitchen can be guaranteed under the condition that no energy is consumed and none noise is generated.
Description
Technical field
The utility model relates to the ventilation system installation of toilet in dwelling house and the hotel, relates in particular to a kind of natural wind power air exhausting device.
Background technology
At present, the ventilating system of the toilet in dwelling house and hotel mainly relies on common ventilation duct straight-through outdoor, and relies on the power-forced air draft of motor-operated fan, and this air draft mode not only wastes energy but also produce noise pollution.
The utility model content
Technical problem to be solved in the utility model provides a kind of natural wind power air exhausting device that can ensure toilet, the normal operation of the shared ventilating system in kitchen under the situation of energy free consumption.
For addressing the above problem, a kind of natural wind power air exhausting device described in the utility model comprises outdoor ventilation cap and room ventilation standpipe, and it is characterized in that: described outdoor ventilation cap comprises the horizontal airduct of threeway, threeway standpipe and outdoor ventilation standpipe; One end of the horizontal airduct of described threeway is provided with the pyramid type blast pipe, and the other end is connected with the wind direction target, and its middle part is provided with air compartment; Described air compartment links to each other with described room ventilation standpipe respectively with described threeway standpipe; Described threeway standpipe links to each other with described outdoor ventilation standpipe by threeway standpipe bellmouth; One end of the described air compartment relative with described pyramid type blast pipe is provided with the tapered mouth of giving a dinner for a visitor from afar, and this tapered mouth of giving a dinner for a visitor from afar links to each other with tapered discharge pipe by trunnion; Be provided with O-ring seal between described threeway standpipe bellmouth and the described outdoor ventilation standpipe; Establish big pyramid type pipe, the tapered pipe of roundlet in the described room ventilation standpipe; The tapered pipe box of described roundlet is in described big pyramid type pipe, and its upper orifice is equal, and between the two, a side of described room ventilation standpipe is provided with the floor ventilation duct.
Described wind direction target is for being plate shaped.
The utility model compared with prior art has the following advantages:
1, because the utility model is a power with outdoor natural wind fully, and the pressure differential that change in flow produced of the reducer pipe apoplexy by the outdoor ventilation cap, the air of normal pressure is flowed to the low pressure place, force indoor exhaust wind power thereby be translated into, therefore do not produce power consumption, when saving the energy, reduced noise pollution.
2, owing to adopted local reducer pipe in the ventilation standpipe in the utility model, therefore can utilize the pressure differential that change in flow produced of reducer pipe apoplexy to prevent that effectively the air-flow between the floor from flowing backwards.
3, owing to be provided with plate shaped wind direction target and the sealing ring that rotates freely in the utility model, and both actings in conjunction make the outdoor ventilation cap keep air inlet consistent with the direction of the wind comes from all the time, therefore can be used to also produce exhausting power and the automatic power of seeking wind direction thus from the natural wind of various directions.
4, the utility model is simple in structure, easy for installation, with low cost.
Description of drawings
Below in conjunction with accompanying drawing the specific embodiment of the present utility model is described in further detail.
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the profile of the utility model outdoor ventilation cap.
Fig. 3 is the local amplification profile of B of the present utility model.
Fig. 4 is the profile of the utility model room ventilation standpipe.
Among the figure: the tapered mouthful tapered pipe 15-of the tapered discharge pipe 12-of the 10-trunnion 11-O-ring seal 13-big pyramid type pipe 14-roundlet floor ventilation duct 16-floor of giving a dinner for a visitor from afar of the horizontal airduct 3-of 1-room ventilation standpipe 2-threeway threeway standpipe 4-outdoor ventilation standpipe 5-pyramid type blast pipe 6-wind direction target 7-air compartment 8-threeway standpipe bellmouth 9-
The specific embodiment
A kind of natural wind power air exhausting device comprises outdoor ventilation cap and room ventilation standpipe 1 (referring to Fig. 1).
The outdoor ventilation cap comprises the horizontal airduct 2 of threeway, threeway standpipe 3 and the outdoor ventilation standpipe 4 (referring to Fig. 2, Fig. 3) that surpasses the roof is set highly, and threeway standpipe 3, outdoor ventilation standpipe 4 are passed in the floor 16.One end of the horizontal airduct 2 of threeway is provided with pyramid type blast pipe 5, the other end be connected with make air inlet consistent with the direction of the wind comes from, be plate shaped wind direction target 6, its middle part is provided with air compartment 7; Air compartment 7 links to each other with room ventilation standpipe 1 respectively with threeway standpipe 3 and is free to rotate; Threeway standpipe 3 links to each other with outdoor ventilation standpipe 4 by threeway standpipe bellmouth 8; One end of the air compartment 7 relative with pyramid type blast pipe 5 is provided with taperedly gives a dinner for a visitor from afar mouthfuls 9, and this is tapered gives a dinner for a visitor from afar and mouthfuls 9 link to each other with tapered discharge pipe 11 by trunnion 10; Be provided with O-ring seal 12 rotatable, that slide between threeway standpipe bellmouth 8 and the outdoor ventilation standpipe 4, this O-ring seal 12 can make the horizontal airduct 2 of threeway box haul when wind direction changes freely rotate.
Establish big pyramid type pipe 13, the tapered pipe 14 of roundlet (referring to Fig. 4) in the room ventilation standpipe 1.The tapered pipe 14 of roundlet is enclosed within the big pyramid type pipe 13, and its upper orifice is equal, and between the two, a side of room ventilation standpipe 1 is provided with floor ventilation duct 15.
During use, outdoor natural wind enters air compartment 7 by pyramid type blast pipe 5, and the tapered excessively mouth 9 of giving a dinner for a visitor from afar of the formed air communication of wind flows out through trunnion 10, tapered discharge pipe 11.Because the variation of air velocity forms the negative pressure that is lower than indoor and outdoor air compartment 7 in, form the power of exhausting, and by threeway standpipe 3 with link to each other with room ventilation standpipe 1, reach the purpose of eliminating room ventilation standpipe 1 interior gas.
When adopting the indoor dynamic draft fan to satisfy the room ventilation ventilation, gas can form upwards annular airflow at the tapered pipe of roundlet 14 mouth of pipe places, and forms local decompression at the tapered pipe of roundlet 14 mouth of pipe places, thereby the air-flow that drives in the big pyramid type pipe 13 upwards flows.
When in big pyramid type pipe 13 or the tapered pipe 14 of roundlet updraft being arranged, then can form local decompression at the mouth of pipe place of big pyramid type pipe 13 and the tapered pipe 14 of roundlet, thereby the air-flows that drive in the tapered pipe 14 of big pyramid type pipe 13, roundlet upwards flow, can effectively prevent different floors, indoor between air-flow flow backwards.
Claims (2)
1, a kind of natural wind power air exhausting device comprises outdoor ventilation cap and room ventilation standpipe (1), it is characterized in that: described outdoor ventilation cap comprises the horizontal airduct of threeway (2), threeway standpipe (3) and outdoor ventilation standpipe (4); One end of the horizontal airduct of described threeway (2) is provided with pyramid type blast pipe (5), and the other end is connected with wind direction target (6), and its middle part is provided with air compartment (7); Described air compartment (7) links to each other with described room ventilation standpipe (1) respectively with described threeway standpipe (3); Described threeway standpipe (3) links to each other with described outdoor ventilation standpipe (4) by threeway standpipe bellmouth (8); One end of the described air compartment (7) relative with described pyramid type blast pipe (5) is provided with tapered give a dinner for a visitor from afar mouthful (9), and these tapered give a dinner for a visitor from afar mouthful (9) link to each other with tapered discharge pipe (11) by trunnion (10); Be provided with O-ring seal (12) between described threeway standpipe bellmouth (8) and the described outdoor ventilation standpipe (4); Establish big pyramid type pipe (13), the tapered pipe of roundlet (14) in the described room ventilation standpipe (1); The tapered pipe of described roundlet (14) is enclosed within the described big pyramid type pipe (13), and its upper orifice is equal, and between the two, a side of described room ventilation standpipe (1) is provided with floor ventilation duct (15).
2, natural wind power air exhausting device as claimed in claim 1, it is characterized in that: described wind direction target (6) is for being plate shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200017007U CN201340049Y (en) | 2009-01-15 | 2009-01-15 | Natural wind power ventilating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200017007U CN201340049Y (en) | 2009-01-15 | 2009-01-15 | Natural wind power ventilating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201340049Y true CN201340049Y (en) | 2009-11-04 |
Family
ID=41235593
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2009200017007U Expired - Fee Related CN201340049Y (en) | 2009-01-15 | 2009-01-15 | Natural wind power ventilating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201340049Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105157154A (en) * | 2015-06-29 | 2015-12-16 | 河海大学 | Electricity-saving ventilation device for indoor air trapping area |
| CN107810738A (en) * | 2017-11-21 | 2018-03-20 | 黄佐娇 | A kind of root air exchange system |
| CN108040829A (en) * | 2017-11-21 | 2018-05-18 | 黄佐娇 | A kind of ventilation irrigation system |
| CN108040658A (en) * | 2017-11-21 | 2018-05-18 | 黄佐娇 | A kind of root ventilating system |
| CN108055937A (en) * | 2017-11-21 | 2018-05-22 | 黄佐娇 | A kind of anti-blocking ventilating system |
| CN108541475A (en) * | 2017-11-21 | 2018-09-18 | 黄佐娇 | A kind of ventilation irrigation system |
-
2009
- 2009-01-15 CN CNU2009200017007U patent/CN201340049Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105157154A (en) * | 2015-06-29 | 2015-12-16 | 河海大学 | Electricity-saving ventilation device for indoor air trapping area |
| CN105157154B (en) * | 2015-06-29 | 2017-11-03 | 河海大学 | A kind of room air stagnant area ventilation unit of economize on electricity |
| CN107810738A (en) * | 2017-11-21 | 2018-03-20 | 黄佐娇 | A kind of root air exchange system |
| CN108040829A (en) * | 2017-11-21 | 2018-05-18 | 黄佐娇 | A kind of ventilation irrigation system |
| CN108040658A (en) * | 2017-11-21 | 2018-05-18 | 黄佐娇 | A kind of root ventilating system |
| CN108055937A (en) * | 2017-11-21 | 2018-05-22 | 黄佐娇 | A kind of anti-blocking ventilating system |
| CN108541475A (en) * | 2017-11-21 | 2018-09-18 | 黄佐娇 | A kind of ventilation irrigation system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091104 Termination date: 20120115 |