CN201173548Y - Natural ventilation port device combining kitchen or toilet air duct and air exhausting fan - Google Patents
Natural ventilation port device combining kitchen or toilet air duct and air exhausting fan Download PDFInfo
- Publication number
- CN201173548Y CN201173548Y CNU2008200282417U CN200820028241U CN201173548Y CN 201173548 Y CN201173548 Y CN 201173548Y CN U2008200282417 U CNU2008200282417 U CN U2008200282417U CN 200820028241 U CN200820028241 U CN 200820028241U CN 201173548 Y CN201173548 Y CN 201173548Y
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- kitchen
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- toilet
- pipe
- ventilation
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Abstract
The utility model provides a device which is used for connecting a kitchen or bathroom exhaust duct or exhaust fan and is provided with a natural ventilating opening. The device comprises a ventilating pipe arranged on the kitchen or bathroom exhaust duct, an internal screw cover arranged inside the natural ventilating opening at the bottom end part of the ventilating pipe and an external screw cover arranged outside the end part of the ventilating pipe, wherein, the ventilating pipe is provided with a communicating pipe connected with the ventilating pipe into a whole or an exhaust outlet a is processed on the ventilating pipe, the communicating pipe or the exhaust outlet a is communicated with the exhaust fan in the kitchen or the bathroom by a pipeline. The device reconstructs the traditional exhaust device in the kitchen or the bathroom by adopting the theory in physics that the hot air flows to the low temperature air. The device is arranged on the traditional exhaust device in the kitchen or the bathroom, thereby saving energy and having little environmental pollution and high ventilating efficiency, and can be taken as a connecting device of the exhaust duct with the exhaust fan in the kitchen or the bathroom in a storied building.
Description
Technical field
The utility model belongs to vertical duct, and the passage technology field is specifically related to combustion gas, as flue gas, and the special building element of design for this reason.
Background technology
Building toilet (washroom) or kitchen ventilation are the problems that architectural design, construction and owner (or occupant) pay special attention to, are concerned about, that serious hope can take up room is little, energy-saving and environmental protection, novel ventilated device efficiently, to keep toilet or air in kitchen pure and fresh.Traditional building toilet or kitchen ventilation device are to adopt gas with foreign flavor that exhaust fan will be wherein or oil smoke to be extracted into exhausting duct to drain into atmosphere.This ventilating and exhausting device exists energy consumption more greatly, particularly exhausting duct adopts when concrete prefabricated or brick, and it is big to take up room, and finishing pastes ceramics because of having two inner corner trims, one external corner, construction trouble, waste ceramics.After pasting ceramics, exhausting duct takes up room bigger.At present, when the building that has is designed and constructed, exhausting duct has been cancelled in toilet or kitchen that window is arranged, and adopted exhaust fan that wherein gas with foreign flavor or oil smoke directly are pumped to outside window.Also there are toilet or kitchen to adopt pipeline to replace concrete prefabricated or brick exhausting duct, reduce to take up room to simplify construction.However, still fail fundamentally to obtain energy-saving and environmental protection, air draft effect efficiently.Particularly, when the straight-through outdoor window in toilet or kitchen, just can't cancel exhausting duct and have to adopt traditional air discharging facility.
Summary of the invention
Technical problem to be solved in the utility model is to overcome the shortcoming of above-mentioned building toilet or kitchen ventilation facility, and what a kind of reasonable in design, simple in structure, little, energy savings of taking up room, environmental pollution is little, ventilation effect is good connection kitchen or toilet exhausting duct and exhaust fan were provided has a gravity-flow ventilation mouth device.
Solving the problems of the technologies described above the technical scheme that is adopted is: it comprises the ventilation duct that is arranged on kitchen or the toilet exhausting duct, be arranged on the interior spiral cover in the ventilation duct bottom gravity-flow ventilation mouth and be arranged on outer spiral cover outside the ventilation duct end, ventilation duct is provided with the cross over pipe that is connected as a single entity with ventilation duct or is processed with exhaust outlet a, and cross over pipe or exhaust outlet a link by the ventilating fan of pipeline and kitchen or toilet.
Ventilation duct of the present utility model is bilateral pipe or three-way pipe.
Bilateral pipe of the present utility model is terrace with edge shape pipe or the round type of upper base area greater than the area of going to the bottom, and is processed with exhaust outlet a on the sidewall of bilateral pipe.
The cross section of bilateral pipe of the present utility model is rectangle or circle.
The principle that the utility model utilizes the hot-air in the physics to flow to Cryogenic air, traditional toilet or kitchen air discharging facility are transformed, the utility model is installed on traditional toilet or the kitchen exhaust facility, energy savings, environmental pollution is little, drafting efficiency is high, can be used as the coupling arrangement of building toilet or kitchen exhausting duct and exhaust fan.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment 1.
Fig. 2 is the vertical view of Fig. 1.
Fig. 3 is that the A of Fig. 1 is to view.
Fig. 4 is the structural representation of the utility model embodiment 2.
Fig. 5 is the structural representation of the utility model embodiment 3.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is further described, but the utility model is not limited to these embodiment.
Embodiment 1
In Fig. 1,2,3, the gravity-flow ventilation mouth device that has of the connection kitchen of present embodiment or toilet exhausting duct and exhaust fan is connected by ventilation duct 1, outer spiral cover 2, interior spiral cover 3 and constitutes.
On kitchen or toilet exhausting duct, the duplex siphunculus is installed, the ventilation duct 1 of present embodiment is the bilateral pipe, the terrace with edge shape that is shaped as of ventilation duct 1 is managed, cross section is a rectangular tube, the large tracts of land termination of ventilation duct 1 connects with kitchen or toilet exhausting duct, bind mode adopts pegs graft, and also can adopt to stick with glue to connect, and also can adopt the screw threads for fastening connector to be fixedly connected.Be processed with exhaust outlet a on the sidewall of ventilation duct 1, exhaust outlet a links by the ventilating fan of pipeline and kitchen or toilet, is used for the foul smell of oil smoke in the kitchen or toilet is discharged in the exhausting duct of kitchen or toilet.Spiral cover 3 in being equipped with in the small size end gravity-flow ventilation mouth of ventilation duct 1, be processed with air vent on the interior spiral cover 3, the small size end of ventilation duct 1 is connected with outward turning lid 2 outward, be processed with air vent on the outer spiral cover 2, outer spiral cover 2 adopts the connecting mode of pegging graft with the small size termination of ventilation duct 1, also can adopt the connecting mode of buckle overlap joint, also can adopt the connecting mode of screw thread, rotate outer spiral cover 2, can adjust the ventilation of ventilation duct 1.When the outer spiral cover 2 of rotation, air vent on the feasible outer spiral cover 2 and the air vent on the interior spiral cover 3 be to timing, the ventilation maximum of ventilation duct 1; Spiral cover 2 outside rotation, when an air vent on the feasible outer spiral cover 2 and the part of the air vent on the interior spiral cover 3 were stopped up, the ventilation of ventilation duct 1 increased with opening greatly of air vent; Spiral cover 2 outside rotation, when air vent on the feasible outer spiral cover 2 and the air vent on the interior spiral cover 3 stopped up, ventilation duct 1 lower end was closed.Interior spiral cover 3, outer spiral cover 2 can also screw off, with cleaning slag dirt or discharge ponding.The connection kitchen of present embodiment or toilet exhausting duct and exhaust fan have a gravity-flow ventilation mouth device, be suitable for being installed in one deck resident family of residence building.The connection kitchen of this structure or toilet exhausting duct and exhaust fan have a gravity-flow ventilation mouth device, when outdoor temperature is lower than when indoor, can close the power supply of kitchen or exhaust fan in toilet, utilize hot-air nature flow principles, the exhausting duct that the flue gas in kitchen can the inflow of the air vent on the spiral cover 2 from ventilation duct 1 bottom outside, flow to the kitchen through ventilation duct 1 is discharged to outdoor; The foul smell of toilet can be outside ventilation duct 1 bottom the air vent on the spiral cover 2 flow into, the exhausting duct that flows to the toilet through ventilation duct 1 is discharged to outdoor, consumes energy not, ventilation effect is good, flue gas in the kitchen, the foul smell of toilet very successfully flow to exhausting duct, have overcome the kitchen exhaust pipe to outdoor environmental pollution.When outdoor temperature is higher than when indoor, outdoor air flow is indoor, and rotatable outer spiral cover 2 is blocked air vent, and the exhausting duct that the flue gas in kitchen and the foul smell of toilet still adopt ventilating fan to be discharged to kitchen or toilet is discharged to outdoor.This connection kitchen or toilet exhausting duct and exhaust fan have a gravity-flow ventilation mouth device, can use in one deck resident family of residential building building, also can adopt in similar condition.
In Fig. 4, the ventilation duct 1 of present embodiment is the bilateral pipe, ventilation duct 1 be shaped as the convergent contour pipe, cross section is a round tube, on the sidewall of ventilation duct 1, be processed with exhaust outlet a, exhaust outlet a links by the ventilating fan of pipeline and kitchen or toilet, is used for the foul smell of oil smoke in the kitchen or toilet is discharged in kitchen or the toilet exhausting duct.Spiral cover 3 in being equipped with in the small size end gravity-flow ventilation mouth of ventilation duct 1 is processed with air vent on the interior spiral cover 3, and the small size end of ventilation duct 1 is connected with outward turning lid 2 outward, is processed with air vent on the outer spiral cover 2.The exhausting duct of ventilation duct 1 and kitchen or toilet and identical with embodiment 1 with the connecting relation of ventilating fan, the gravity-flow ventilation principle is identical with embodiment 1.The connection kitchen of this structure or toilet exhausting duct and exhaust fan have a gravity-flow ventilation mouth device, can be that one deck resident family of circular pipe uses at the exhausting duct of residential building building.
In Fig. 5, the ventilation duct 1 of present embodiment is a three-way pipe.Be " T " font.One horizontal ends of ventilation duct 1 and the exhausting duct of kitchen or toilet link, another horizontal ends and the cross over pipe 4 of ventilation duct 1 are connected as a single entity, cross over pipe 4 links with the ventilating fan of kitchen or toilet, the vertical direction of ventilation duct 1 and the ventilation duct 1 clean ventilation pipe 5 that has been connected as a single entity.Gravity-flow ventilation mouth the inner, clean ventilation pipe 5 end is equipped with interior spiral cover 3, is processed with air vent on the interior spiral cover 3, and clean ventilation pipe 5 outer ends are connected with outer spiral cover 2, are processed with air vent on the outer spiral cover 2.When outdoor temperature is lower than when indoor, can close the power supply of kitchen or exhaust fan in toilet, utilize hot-air nature flow principles, the flue gas in kitchen can be outside clean ventilation pipe 5 ends the air vent on the spiral cover 2 flow into, the exhausting duct that flows to the kitchen through ventilation duct 1 is discharged to outdoor, the foul smell of toilet can be outside clean ventilation pipe 5 ends the air vent on the spiral cover 2 flow into, the exhausting duct that flows to the toilet through ventilation duct 1 be discharged to outdoor, consumes energy not.When outdoor temperature is higher than when indoor, outdoor air flows to indoor, and rotatable outer spiral cover 2 is blocked air vent, and the exhausting duct that the flue gas in kitchen and the foul smell of toilet still adopt ventilating fan to be discharged to kitchen or toilet is discharged to outdoor.When accumulating dirt in the clean ventilation pipe 5, can dirt be taken out at clean ventilation pipe 5.The connection kitchen of this structure or toilet exhausting duct and exhaust fan have a gravity-flow ventilation mouth device, can use in the resident family of residential building building more than two layers.
Claims (4)
1, a kind of connect kitchen or toilet exhausting duct and exhaust fan have a gravity-flow ventilation mouth device, it is characterized in that: it comprises the ventilation duct (1) that is arranged on kitchen or the toilet exhausting duct, be arranged on the interior spiral cover (3) in ventilation duct (1) the bottom gravity-flow ventilation mouth and be arranged on outer spiral cover (2) outside ventilation duct (1) end, ventilation duct (1) is provided with the cross over pipe (4) that is connected as a single entity with ventilation duct (1) or is processed with exhaust outlet (a), and cross over pipe (4) or exhaust outlet (a) link by the ventilating fan of pipeline and kitchen or toilet.
2, according to claim 1 described connection kitchen or toilet exhausting duct and exhaust fan have a gravity-flow ventilation mouth device, it is characterized in that: said ventilation duct (1) is bilateral pipe or three-way pipe.
3, have a gravity-flow ventilation mouth device according to claim 2 described connection kitchen or toilet exhausting duct and exhaust fan, it is characterized in that: said bilateral pipe is terrace with edge shape pipe or the round type of upper base area greater than the area of going to the bottom, and is processed with exhaust outlet (a) on the sidewall of bilateral pipe.
4, according to claim 2 or 3 described connection kitchens or toilet exhausting duct and exhaust fan have a gravity-flow ventilation mouth device, it is characterized in that: the cross section of said bilateral pipe is rectangle or circle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200282417U CN201173548Y (en) | 2008-01-30 | 2008-01-30 | Natural ventilation port device combining kitchen or toilet air duct and air exhausting fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200282417U CN201173548Y (en) | 2008-01-30 | 2008-01-30 | Natural ventilation port device combining kitchen or toilet air duct and air exhausting fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201173548Y true CN201173548Y (en) | 2008-12-31 |
Family
ID=40200671
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200282417U Expired - Fee Related CN201173548Y (en) | 2008-01-30 | 2008-01-30 | Natural ventilation port device combining kitchen or toilet air duct and air exhausting fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201173548Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106088490A (en) * | 2016-07-30 | 2016-11-09 | 马千里 | A kind of rain pipe installing house indoor |
| CN108169281A (en) * | 2018-01-17 | 2018-06-15 | 绍兴文理学院元培学院 | A kind of ventilation duct percent opening Control experiment device and method |
| CN108195748A (en) * | 2018-01-17 | 2018-06-22 | 绍兴文理学院元培学院 | A kind of experimental rig and method for administering Slopes effect |
-
2008
- 2008-01-30 CN CNU2008200282417U patent/CN201173548Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106088490A (en) * | 2016-07-30 | 2016-11-09 | 马千里 | A kind of rain pipe installing house indoor |
| CN106088490B (en) * | 2016-07-30 | 2018-06-05 | 马千里 | A kind of rain pipe for installing house indoor |
| CN108169281A (en) * | 2018-01-17 | 2018-06-15 | 绍兴文理学院元培学院 | A kind of ventilation duct percent opening Control experiment device and method |
| CN108195748A (en) * | 2018-01-17 | 2018-06-22 | 绍兴文理学院元培学院 | A kind of experimental rig and method for administering Slopes effect |
| CN108169281B (en) * | 2018-01-17 | 2023-08-15 | 绍兴文理学院元培学院 | Vent pipe aperture ratio control test device and method |
| CN108195748B (en) * | 2018-01-17 | 2023-08-15 | 绍兴文理学院元培学院 | Test device and method for treating effect of yin-yang slope |
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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: 20081231 Termination date: 20110130 |