CN102051905B - Zero energy consumption automatic vent device for washroom - Google Patents
Zero energy consumption automatic vent device for washroom Download PDFInfo
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- CN102051905B CN102051905B CN201110001168A CN201110001168A CN102051905B CN 102051905 B CN102051905 B CN 102051905B CN 201110001168 A CN201110001168 A CN 201110001168A CN 201110001168 A CN201110001168 A CN 201110001168A CN 102051905 B CN102051905 B CN 102051905B
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- energy consumption
- impeller
- transmission shaft
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- consumption automatic
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- 238000005265 energy consumption Methods 0.000 title claims abstract description 22
- 230000005540 biological transmission Effects 0.000 claims abstract description 24
- 239000000796 flavoring agent Substances 0.000 claims description 3
- 235000019634 flavors Nutrition 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 230000035943 smell Effects 0.000 abstract description 14
- 229910052799 carbon Inorganic materials 0.000 abstract description 11
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000009434 installation Methods 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 4
- 238000007599 discharging Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 229910002092 carbon dioxide Inorganic materials 0.000 description 2
- 239000001569 carbon dioxide Substances 0.000 description 2
- 230000001186 cumulative effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004134 energy conservation Methods 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 241000282414 Homo sapiens Species 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000002354 daily effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003292 diminished effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000003500 flue dust Substances 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 235000015170 shellfish Nutrition 0.000 description 1
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Abstract
The invention belongs to a pneumatic energy-saving and environment-protecting device, and particularly relates to a zero energy consumption automatic vent device for a washroom. The zero energy consumption automatic vent device comprises a support saddle, a sleeve, a bearing, a transmission shaft, a pneumatic impeller mechanism and a driven impeller, and is characterized in that the zero energy consumption automatic vent device is mounted on the outer wall surface on a top wall of a vertical shaft used for exhausting peculiar smells or water vapor in a building; and the pneumatic impeller mechanism which comprises a pneumatic impeller, a wheel hub, an impeller rod and a fixing pin is arranged at the top end of the exposed upper shaft section of the transmission shaft. The zero energy consumption automatic vent device converts the wind energy into the mechanical energy, realizes the exhaust of the peculiar smells in the washroom by the transmission shaft which drives the driven impeller in the exhausting vertical shaft to rotate, so as to enable the air flow to ascend, save the electric energy consumed by using an electric exhaust fan, and realize the low-carbon and energy-saving life pattern; and the zero energy consumption automatic vent device has the characteristics of reasonable design, compact structure and the like, and is simple and practical to use, and convenient for installation, manufacture and use,. The zero energy consumption automatic vent device is widely applied to residential buildings, malls, hotels, public buildings, and the like.
Description
Technical field
The invention belongs to pneumatic energy-conserving and environment-protective equipment, particularly a kind of washroom zero energy consumption automatic exhaust device that drives with wind energy.
Background technology
Existence mankind's activity on earth requires the expenditure of energy, and discharges a large amount of carbon dioxide.Scientist finds that carbon dioxide in air content has risen 30% over nearly 200 years, and all kinds of extreme climates are all relevant therewith.People begin to appeal " low-carbon economy, low-carbon (LC) life ", promptly refer under the prerequisite that does not reduce quality of life, utilize high-tech and clean energy resource, increase substantially efficiency of energy utilization, use the regenerative resource and the low-carbon (LC) energy on a large scale, reduce energy consumption, reduce the life pattern that pollutes.
At present, people are in order to improve the daily life environmental quality, in building, be equipped with the vertical shaft of exhaust, flue dust, and in vertical shaft, be provided with the electronic exhaust system of foul smells such as getting rid of steam, peculiar smell, by electronic exhaust system steam, peculiar smell are discharged outside the peculiar smell mouth discharge building from vertical shaft; Get rid of steam, peculiar smell as in most exhaust systems of washroom, adopting motor-operated fan.As everyone knows, when using motor-operated fan, need to consume certain electric energy.According to investigations, the power of the small-sized exhaust fan of normal domestic use is generally about 30W, suppose that it is 3 hours that each household uses the cumulative time of exhaust fan every day, then 1 year power consumption is 32.85kWh, this numeral is less seemingly, and still, there are tens00000000 populations in China, add the high-rise Gongjian's of cumulative year after year exploitation, be used for the electric energy that air draft consumes every year and then can not underestimate.The present situation of China is that the energy resources owning amount is not high per capita, and proved reserves only are equivalent to 51% of world's per capita share.This inadequate natural endowment is added the irrational utilization in later stage, objectively requires us to have to develop low-carbon economy.Construction low-carbon (LC) society; maintaining ecological balance is a global revolution that relates to the mode of production, life style, values, national rights and interests and fate of human beings, is again have to turn to from the high-carbon energy under an energy crisis background on the horizon inevitable choice of the low-carbon (LC) energy.Therefore, at the problem that exists in the above-mentioned technology, a kind of eliminating steam of wind energy driving, new equipment of peculiar smell of adopting of research and development is very necessary in the washroom exhaust system.
Summary of the invention
The present invention is intended to the shortcoming and defect part that exists in above-mentioned technology, act on the scientific idea of energy-conserving and environment-protective, life staying idle at home with the realization low-carbon (LC) is a target, utilize wind energy to replace electric energy to realize that the zero energy consumption of washroom is purpose, and provide a kind of washroom zero energy consumption automatic exhaust device, it is mechanical energy that this automatic exhaust device not only makes wind energy transformation, the driven impeller that drives in the exhaust air shaft by power transmission shaft rotates again, air-flow is risen, and then the discharging of realization peculiar smell in toilet, saved because of using the electric energy that exhaust fan consumed, realized low-carbon (LC), energy-conservation life pattern, and have reasonable in design, compact conformation, simple and practical, be convenient to install and make and use characteristics such as very convenient.
The objective of the invention is to adopt following technical scheme to realize: described washroom zero energy consumption automatic exhaust device, it is characterized in that: with rejection flavor in the building, on the corresponding roof outside wall surface in the vertical shaft position of steam, installing washroom zero energy consumption automatic exhaust device, described washroom zero energy consumption automatic exhaust device is mainly by bearing, sleeve, bearing, power transmission shaft, wind rotor mechanism and driven impeller are formed, shape with the sleeve hypomere, be provided with sleeve hole in the corresponding roof of size, stage casing, the cylindrical shell outside is connected backed sleeve hypomere to be vertically connected in the sleeve hole of roof, on sleeve, the concentric two bearings of installing in the lower end, make the following shaft part of power transmission shaft pass the two bearings hole and stretch in vertical shaft, on the following shaft part that power transmission shaft stretches, connect more than one driven impeller; In last shaft part top that power transmission shaft stretches installing wind rotor mechanism, described wind rotor mechanism is made up of wind rotor, wheel hub, impeller stem and steady pin, and described wheel hub is connected on the power transmission shaft top by steady pin; Four impeller stem that connect equal in length on the outer peripheral face of its wheel hub with 90 ° angular distance symmetry, symmetry connects shape, identical, the homodromous wind rotor of size on four impeller stem suspend end, and described each wind rotor is the impeller body of semicircular shell shape.
The wheel hub of described each driven impeller connects on the power transmission shaft by steady pin, and a plurality of identical blades evenly distribute on the wheel hub lateral surface of driven impeller.
Principle of the present invention and operation are described below:
Because the present invention adopts the wind energy conversion system of perpendicular axis type, its vertical axis type wind machine can adapt to the wind direction and the wind speed of successive variation automatically, can not produce the loss to wind energy, and wind energy makes the wind rotor rotation, thereby drives the driven impeller rotation in the exhaust air shaft.Locate physical principle that air pressure reduces soon as can be known according to gas flow rate, when the driven impeller rotation in the exhaust air shaft, the gas flow rate on exhaust air shaft top is accelerated, thereby the atmospheric pressure of exhaust air shaft top is diminished.Meanwhile, the air pressure of pipeline below and washroom is normal atmospheric pressure, and the peculiar smell in the washroom, steam will upwards flow along exhaust air shaft, and the discharge peculiar smell mouth in vertical shaft is discharged outside the building, thereby realizes discharging automatically the peculiar smell in the washroom.
When wind during to wind rotor, the driving force of generation is
ρ is an atmospheric density in the formula, is worth to be 1.225kg/m
3, S is a blade area, and V is a gas flow rate, and C is an aerodynamic coefficient, and as if the concave surface of wind at hemisphere, the C value is 1.33, as if the convex surface of wind at hemisphere, then the C value is 0.34.
The power that wind energy conversion system sends is
Wherein v is the linear velocity of moving in wind speed V in the blade center, generally v=V/3.
For example: existing common the 13rd floor esidential building buildings, high 39m, roof wind speed are 10m/s, and the radius of wind rotor is 1m, and according to formula (2), the power that wind energy conversion system sends is about 2.8kJ.According to the theoretical now wind energy conversion system maximal efficiency of shellfish is 59.3%, and then actual acquisition power is about 1.66kW.Suppose the shared exhaust air shaft in every layer two family of residential building, then the highest required air draft power is 0.78kW in these common 13 same times of floor esidential building building.Therefore be enough to satisfy requirement of the present invention.And floor is high more, and wind speed is fast more, and the effect that the present invention gets rid of peculiar smell is just good more.
The comprehensive above technical scheme of being taked realizes purpose of the present invention.
Compared with prior art, it is mechanical energy that the present invention not only makes wind energy transformation, the driven impeller that drives in the exhaust air shaft by power transmission shaft rotates again, and air-flow is risen, thereby realizes the discharging of peculiar smell in toilet, saved because of using the electric energy that exhaust fan consumed, realized low-carbon (LC), energy-conservation life pattern, and have reasonable in design, compact conformation, simple and practical, be convenient to install and make and use characteristics such as very convenient.The present invention can be widely used in the buildings such as esidential building building, market, hotel, Gongjian.
Description of drawings
The invention will be further described below in conjunction with drawings and Examples.
The present invention has two width of cloth accompanying drawings.Wherein:
Accompanying drawing 1 is the main TV structure schematic diagram of specific embodiments of the invention;
Among accompanying drawing 2 Fig. 1 along the cross-sectional schematic of A-A line.
Among the figure: 1, wind rotor, 2, steady pin, 3, power transmission shaft, 4, wheel hub, 5, impeller stem, 6, bearing, 7, bearing, 8, sleeve, 9, driven impeller, 10, vertical shaft, 11, roof.
The specific embodiment
Be specific embodiments of the invention shown in Fig. 1,2, it is to be the washroom zero energy consumption automatic exhaust device of installing on roof 11 outside wall surface of vertical shaft 10 in esidential building building of 13 floor at floor; With row's rejection flavor in the building, on corresponding roof 11 outside wall surface in vertical shaft 10 positions of steam, installing washroom zero energy consumption automatic exhaust device, described washroom zero energy consumption automatic exhaust device is mainly by bearing 7, sleeve 8, bearing 6, power transmission shaft 3, wind rotor mechanism and driven impeller 9 are formed, shape with sleeve 8 hypomeres, be provided with sleeve hole in the corresponding roof 11 of size, sleeve 8 hypomeres that stage casing, the cylindrical shell outside are connected with bearing 7 are vertically connected in the sleeve hole of roof 11, on sleeve 8, the concentric two bearings 6 of installing in the lower end, make the following shaft part of power transmission shaft 3 pass the two bearings hole and stretch in vertical shaft 10, on the following shaft part that power transmission shaft 3 stretches, connect 2 driven impellers 9; In the last shaft part top installing wind rotor mechanism that power transmission shaft 3 stretches, described wind rotor mechanism is made up of wind rotor 1, wheel hub 4, impeller stem 5 and steady pin 2, described wheel hub 4 is connected on power transmission shaft 3 tops by steady pin 2, four impeller stem 5 that connect equal in length on the outer peripheral face of wheel hub 4 with 90 ° angular distance symmetry, symmetry connects shape, identical, the homodromous wind rotor 1 of size on four impeller stem 5 suspend end, and described each wind rotor 1 is the impeller body of semicircular shell shape.
The wheel hub of described each driven impeller 9 connects on the power transmission shaft 3 by steady pin 2, a plurality of blades that on the wheel hub lateral surface of driven impeller 9, evenly distribute, and 10 identical blades evenly distribute on the wheel hub lateral surface of the driven impeller 9 of each of this specific embodiment.
The above; it only is the preferable specific embodiment of the present invention; but protection scope of the present invention is not limited thereto; all are familiar with those skilled in the art in technical scope disclosed by the invention, are equal to replacement or change and all should be encompassed within protection scope of the present invention according to technical scheme of the present invention and design of the present invention thereof.
Claims (2)
1. a washroom zero energy consumption automatic exhaust device, it is characterized in that: with rejection flavor in the building, on the corresponding roof in the vertical shaft of steam (10) position (11) outside wall surface, installing washroom zero energy consumption automatic exhaust device, described washroom zero energy consumption automatic exhaust device is mainly by bearing (7), sleeve (8), bearing (6), power transmission shaft (3), wind rotor mechanism and driven impeller (9) are formed, shape with sleeve (8) hypomere, be provided with sleeve hole in the corresponding roof of size (11), sleeve (8) hypomere that stage casing, the cylindrical shell outside is connected with bearing (7) is vertically connected in the sleeve hole of roof (11), on sleeve (8), the concentric two bearings (6) of installing in the lower end, make the following shaft part of power transmission shaft (3) pass two bearings (6) hole and stretch in vertical shaft (10), on the following shaft part that power transmission shaft (3) stretches, connect more than one driven impeller (9); In the last shaft part top installing wind rotor mechanism that power transmission shaft (3) stretches, described wind rotor mechanism is made up of wind rotor (1), wheel hub (4), impeller stem (5) and steady pin (2), and described wheel hub (4) is connected on power transmission shaft (3) top by steady pin (2); Four impeller stem (5) that connect equal in length on the outer peripheral face of its wheel hub (4) with 90 ° angular distance symmetry, four impeller stem (5) suspend end go up symmetry connect shape, size identical, homodromous wind rotor (1), each wind rotor (1) is the impeller body of semicircular shell shape.
2. by the described washroom of claim 1 zero energy consumption automatic exhaust device, it is characterized in that: the wheel hub of each driven impeller (9) connects on the power transmission shaft (3) by steady pin (2), and a plurality of identical blades evenly distribute on the wheel hub lateral surface of driven impeller (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110001168A CN102051905B (en) | 2011-01-05 | 2011-01-05 | Zero energy consumption automatic vent device for washroom |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110001168A CN102051905B (en) | 2011-01-05 | 2011-01-05 | Zero energy consumption automatic vent device for washroom |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102051905A CN102051905A (en) | 2011-05-11 |
| CN102051905B true CN102051905B (en) | 2011-12-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110001168A Expired - Fee Related CN102051905B (en) | 2011-01-05 | 2011-01-05 | Zero energy consumption automatic vent device for washroom |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107638717A (en) * | 2017-11-08 | 2018-01-30 | 成都市卓新实业有限公司 | A kind of liquid gas separation method |
| CN110195457A (en) * | 2019-05-22 | 2019-09-03 | 山西龙鑫达建筑工程有限公司 | A kind of civilian lavatory with deodorization functions |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2088569U (en) * | 1991-04-28 | 1991-11-13 | 中国建筑科学研究院空气调节研究所 | Toilet ventilator |
| CN2201434Y (en) * | 1994-06-08 | 1995-06-21 | 李书民 | Toilet (bathroom) ventilating device |
| CN2212612Y (en) * | 1994-11-29 | 1995-11-15 | 左瑞祥 | Backflow-proof adjustable natural air exchange ventilator |
| CN2239993Y (en) * | 1995-08-16 | 1996-11-13 | 赖佑铭 | Ventilating device for toilet and bathroom |
| CN201400930Y (en) * | 2009-03-25 | 2010-02-10 | 林江 | Solar energy exhaust plant of eco-sanitation latrine |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080034482A1 (en) * | 2006-08-09 | 2008-02-14 | Lehman Glen A | Ventilated toilet |
-
2011
- 2011-01-05 CN CN201110001168A patent/CN102051905B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2088569U (en) * | 1991-04-28 | 1991-11-13 | 中国建筑科学研究院空气调节研究所 | Toilet ventilator |
| CN2201434Y (en) * | 1994-06-08 | 1995-06-21 | 李书民 | Toilet (bathroom) ventilating device |
| CN2212612Y (en) * | 1994-11-29 | 1995-11-15 | 左瑞祥 | Backflow-proof adjustable natural air exchange ventilator |
| CN2239993Y (en) * | 1995-08-16 | 1996-11-13 | 赖佑铭 | Ventilating device for toilet and bathroom |
| CN201400930Y (en) * | 2009-03-25 | 2010-02-10 | 林江 | Solar energy exhaust plant of eco-sanitation latrine |
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| CN102051905A (en) | 2011-05-11 |
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