CN211547945U - Air exhaust device for outdoor toilet capable of effectively removing odor - Google Patents
Air exhaust device for outdoor toilet capable of effectively removing odor Download PDFInfo
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- CN211547945U CN211547945U CN201922036964.2U CN201922036964U CN211547945U CN 211547945 U CN211547945 U CN 211547945U CN 201922036964 U CN201922036964 U CN 201922036964U CN 211547945 U CN211547945 U CN 211547945U
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Abstract
The utility model belongs to the technical field of lavatory ventilation equipment, especially, can effectively get rid of outdoor exhaust device for lavatory of stink, can only realize single air supply or the effect of airing exhaust to current lavatory ventilation unit mostly, the problem that the efficiency of taking a breath is low, the following scheme is proposed, it includes the ventilation pipe, be equipped with two pipelines on the ventilation pipe, the right-hand member of the pipeline that lies in the below in two pipelines is for sealing the setting, the one end top side fixedly connected with motor of ventilation pipe, the one end of the first pivot of fixedly connected with on the output shaft of motor, the other end of first pivot extends to the pipeline that lies in the top, the pipeline internal rotation that lies in the below is connected with the second pivot, the outside of first pivot and the equal fixedly connected with multiunit flabellum in. The utility model has the advantages of reasonable design, can fully blow away the dirty air in the lavatory and can discharge dirty air, the ventilation effect in reinforcing lavatory has effectively improved lavatory efficiency of taking a breath.
Description
Technical Field
The utility model relates to a lavatory ventilation equipment technical field especially relates to an outdoor exhaust device for lavatory that can effectively get rid of stink.
Background
Air conditioners are not installed in most of the domestic toilets, and cold air in other rooms is not easy to enter the toilets; therefore, the toilet is quite stuffy sometimes in summer, and some families install the fan on the top of the toilet, although the temperature can be reduced, odor can be blown out, and the odor is not good. Through retrieval, the Chinese patent with the publication number of CN202689149U discloses an air supply and exhaust device for a household toilet, wherein an air supply device is arranged above a suspended ceiling of the toilet and is connected with an air supply pipe through a connecting pipe, the air supply pipe is embedded in a wall and is connected with an air outlet, the surface of the air outlet is flush with the surface of the wall, the air outlet is provided with an air guide cover, and the air outlet is arranged above a toilet water tank; an exhaust fan is arranged above the toilet door frame. The air outlet is positioned above the toilet water tank, so that air is blown out from a higher position, and the exhaust fan arranged above the door frame can suck the air blown out from the air outlet, so that the running path of the air cannot pass through the lower part of the toilet water tank, and the air can be blown to the upper part of a person and cannot blow out odor in the toilet. The design is favorable for the good ventilation of the toilet, and the wind guide cover arranged on the wind outlet enables the wind to be blown out more evenly and comfortably. Because of forced draught blower and blast pipe set up respectively in furred ceiling top and wall, so can not influence the neat brief of lavatory.
However, the existing toilet ventilation device has a unreasonable structure, mostly can only realize a single air supply or exhaust effect, and has low air exchange efficiency, which is not beneficial to use, so we propose an exhaust device for an outdoor toilet, which can effectively remove odor, to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects that the prior toilet ventilation device can only realize single air supply or air exhaust effect and low air exchange efficiency mostly, and providing an outdoor toilet exhaust device which can effectively eliminate stink.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an exhaust device for an outdoor toilet capable of effectively removing odor comprises a ventilation pipe, wherein two pipelines are arranged on the ventilation pipe, the right end of the pipeline positioned below the two pipelines is arranged in a closed mode, a motor is fixedly connected to the top side of one end of the ventilation pipe, one end of a first rotating shaft is fixedly connected to the output shaft of the motor, the other end of the first rotating shaft extends into the pipeline positioned above the ventilation pipe, a second rotating shaft is rotatably connected to the pipeline positioned below the ventilation pipe, a plurality of groups of fan blades are fixedly connected to the outer side of the first rotating shaft and the outer side of the second rotating shaft, an exhaust hole is formed in the bottom side of the pipeline positioned below the exhaust hole, a plurality of spacers are rotatably connected to the exhaust hole, belt pulleys are fixedly sleeved on the first rotating shaft and the second rotating shaft, the same triangular belt is movably installed on the two belt pulleys, a shifting piece is, one end of the convex column is arranged to be of a hemispherical structure and is movably connected with the shifting piece, one end of a traction rope is fixedly connected to the bottom of one side of the shifting piece, the other end of the traction rope is fixedly connected to the corresponding spacer, and the same synchronous rope is fixedly connected between the two adjacent spacers.
Preferably, one side fixedly connected with elastic cord's of plectrum one end, and elastic cord's the other end fixed connection on the ventilation pipe for the plectrum can reset after being promoted by the projection.
Preferably, the top side of one end of the ventilation pipe is welded with the rack, and the motor is fixedly connected to the rack through bolts, so that the motor is conveniently assembled at the end part of the ventilation pipe.
Preferably, the diameter of the sheave of the pulley located below is larger than the diameter of the sheave of the pulley located above, so that the power of the motor is mainly used to discharge the dirty air in the toilet.
Preferably, the blowing direction of the fan blade positioned below is opposite to the blowing direction of the fan blade positioned above, so that the air flowing directions in the two pipelines are opposite.
Preferably, the bottom end of the pipeline positioned below is fixedly connected with a filter screen through a bolt, so that external sundries are prevented from entering the toilet.
The exhaust device for the outdoor toilet in the utility model sets the left end part of the ventilation pipe outside the toilet, sets the right end part of the ventilation pipe in the inner space of the toilet, drives the first rotating shaft to rotate when the motor is electrified and rotated, the second rotating shaft and the first rotating shaft rotate simultaneously and drive a plurality of groups of fan blades to rotate, the fan blades above the toilet extract the air in the toilet and discharge the air through the pipeline above the toilet, and the fan blades below the toilet blow the external fresh air into the toilet through the exhaust holes;
the exhaust device for the outdoor toilet in the utility model drives the convex column to do circular motion when the belt pulley positioned below rotates, the convex column repeatedly pushes the shifting piece to swing under the action of the elasticity of the elastic rope, the shifting piece drives the plurality of spacers to swing through the traction rope, the blowing direction of the outside air is changed when the spacers swing, the dirty air in the toilet is fully blown away, and the air exchange efficiency of the toilet is effectively improved;
the utility model has the advantages of reasonable design, can fully blow away the dirty air in the lavatory and can discharge dirty air, the ventilation effect in reinforcing lavatory has effectively improved lavatory efficiency of taking a breath.
Drawings
FIG. 1 is a schematic structural view of an air exhaust device for an outdoor toilet, which is provided by the present invention and can effectively remove odor;
fig. 2 is a schematic structural diagram of a portion a of the exhaust device for an outdoor toilet, which is provided by the present invention and can effectively remove odor.
In the figure: 1. a vent pipe; 2. a pipeline; 3. a motor; 4. a first rotating shaft; 5. a second rotating shaft; 6. a fan blade; 7. an air exhaust hole; 8. a spacer; 9. a belt pulley; 10. a V-belt; 11. a shifting sheet; 12. a convex column; 13. a hauling rope; 14. a synchronization rope; 15. an elastic cord; 16. a frame; 17. and (5) filtering by using a filter screen.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-2, an exhaust device for an outdoor toilet capable of effectively removing odor comprises a ventilation pipe 1, two pipelines 2 are arranged on the ventilation pipe 1, the right end of the pipeline 2 positioned below in the two pipelines 2 is arranged in a closed manner, a motor 3 is fixedly connected to the top side of one end of the ventilation pipe 1, one end of a first rotating shaft 4 is fixedly connected to an output shaft of the motor 3, the other end of the first rotating shaft 4 extends into the pipeline 2 positioned above, a second rotating shaft 5 is rotatably connected to the pipeline 2 positioned below, a plurality of groups of fan blades 6 are fixedly connected to the outer side of the first rotating shaft 4 and the outer side of the second rotating shaft 5, an exhaust hole 7 is formed in the bottom side of the pipeline 2 positioned below, a plurality of spacers 8 are rotatably connected to the exhaust hole 7, belt pulleys 9 are fixedly sleeved on the first rotating shaft 4 and the second rotating shaft 5, and the, the one end bottom side of ventilation pipe 1 rotates and is connected with plectrum 11, and the one side fixedly connected with projection 12 of belt pulley 9 that lies in the below in two belt pulleys 9, the one end of projection 12 set up to hemisphere type structure and with plectrum 11 swing joint, one side bottom fixedly connected with haulage rope 13's one end of plectrum 11, haulage rope 13's other end fixed connection on corresponding spacer 8, the same synchronous rope 14 of fixedly connected with between two adjacent spacers 8.
The utility model discloses in, one side fixed connection of plectrum 11 has the one end of stretch cord 15, and stretch cord 15's other end fixed connection is on ventilation pipe 1 for plectrum 11 can reset after being promoted by projection 12.
The utility model discloses in, the welding of the one end top side of ventilation pipe 1 has frame 16, and motor 3 passes through bolt fixed connection in frame 16, and the convenience is assembled motor 3 at the tip of ventilation pipe 1.
The utility model discloses in, the rim plate diameter ratio of the belt pulley 9 that is located the below is located the rim plate diameter of the belt pulley 9 of top and is big for the dirty air in the power mainly used discharge lavatory of motor 3.
The utility model discloses in, the direction of blowing of flabellum 6 that is located the below is opposite with the direction of blowing of flabellum 6 that is located the top for the air flow opposite direction in two pipelines 2.
The utility model discloses in, bolt fixedly connected with filter screen 17 is passed through to the bottom of the pipeline 2 that is located the below, avoids external debris to get into in the lavatory.
The utility model discloses in, when using, set up the left end position of ventilation pipe 1 outside the lavatory, set up the right-hand member position of ventilation pipe 1 in the inner space in lavatory, then utilize the commercial power to supply power for motor 3, and set up control switch on the power supply of motor 3, it is rotatory to drive first pivot 4 when motor 3 circular telegram is rotatory, because two belt pulleys 9 carry out the transmission through V belt 10 and connect, so second pivot 5 rotates and drives multiunit flabellum 6 rotatory with first pivot 4 simultaneously, and second pivot 5 rotational speed is less than the rotational speed of first pivot 4, flabellum 6 that is located the top extracts lavatory inside air and discharges through pipeline 2 that is located the top, flabellum 6 that is located the below blows outside fresh air inside the lavatory through exhaust hole 7, and will drive projection 12 when belt pulley 9 that is located the below is rotatory and be circular motion, under the elasticity pulling effect of elasticity rope 15, The convex column 12 can repeatedly push the shifting piece 11 to swing, the shifting piece 11 drives the plurality of spacers 8 to swing through the traction rope 13, the blowing direction of the outside air can be changed when the spacers 8 swing, the dirty air in the toilet can be fully blown away, and the ventilation efficiency of the toilet is effectively improved.
Claims (6)
1. An exhaust device for an outdoor toilet capable of effectively removing odor comprises a ventilation pipe (1), wherein two pipelines (2) are arranged on the ventilation pipe (1), and the right ends of the pipelines (2) positioned below in the two pipelines (2) are arranged in a closed manner, and is characterized in that a motor (3) is fixedly connected to the top side of one end of the ventilation pipe (1), one end of a first rotating shaft (4) is fixedly connected to an output shaft of the motor (3), the other end of the first rotating shaft (4) extends into the pipeline (2) positioned above, a second rotating shaft (5) is rotatably connected to the pipeline (2) positioned below, a plurality of groups of fan blades (6) are fixedly connected to the outer side of the first rotating shaft (4) and the outer side of the second rotating shaft (5), an exhaust hole (7) is formed in the bottom side of the pipeline (2) positioned below, and a plurality of spacers (8) are rotatably connected, equal fixed cover is equipped with belt pulley (9) in first pivot (4) and second pivot (5), transmission mounting has same V belt (10) on two belt pulleys (9), the one end bottom side of ventilation pipe (1) is rotated and is connected with plectrum (11), one side fixedly connected with projection (12) of belt pulley (9) of lieing in the below in two belt pulleys (9), the one end of projection (12) set up to hemisphere type structure and with plectrum (11) swing joint, the one end of one side bottom fixedly connected with haulage rope (13) of plectrum (11), the other end fixed connection of haulage rope (13) is on corresponding spacer (8), the same synchronous rope (14) of fixedly connected with between two adjacent spacers (8).
2. The air exhaust device for the outdoor toilet capable of effectively removing the odor according to claim 1, wherein one side of the poking piece (11) is fixedly connected with one end of the elastic rope (15), and the other end of the elastic rope (15) is fixedly connected with the ventilation pipe (1).
3. The air exhausting device for outdoor lavatory capable of effectively removing odor according to claim 1, wherein a frame (16) is welded to a top side of one end of the ventilating duct (1), and the motor (3) is fixedly connected to the frame (16) by bolts.
4. An air exhausting device for an outdoor lavatory which can effectively remove the offensive odor according to claim 1 wherein the diameter of the wheel of the pulley (9) located at the lower side is larger than that of the wheel of the pulley (9) located at the upper side.
5. The ventilating device for an outdoor toilet capable of effectively removing offensive odors according to claim 1, wherein the blowing direction of the fan blades (6) located at the lower side is opposite to the blowing direction of the fan blades (6) located at the upper side.
6. The air exhausting device for outdoor lavatory capable of effectively removing offensive odor according to claim 1, wherein the lower end of the duct (2) is fixedly connected with the strainer (17) by means of bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922036964.2U CN211547945U (en) | 2019-11-22 | 2019-11-22 | Air exhaust device for outdoor toilet capable of effectively removing odor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922036964.2U CN211547945U (en) | 2019-11-22 | 2019-11-22 | Air exhaust device for outdoor toilet capable of effectively removing odor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211547945U true CN211547945U (en) | 2020-09-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922036964.2U Active CN211547945U (en) | 2019-11-22 | 2019-11-22 | Air exhaust device for outdoor toilet capable of effectively removing odor |
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| Country | Link |
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| CN (1) | CN211547945U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI766730B (en) * | 2021-06-17 | 2022-06-01 | 美利堅綠建築有限公司 | Energy-saving air exchange device |
-
2019
- 2019-11-22 CN CN201922036964.2U patent/CN211547945U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI766730B (en) * | 2021-06-17 | 2022-06-01 | 美利堅綠建築有限公司 | Energy-saving air exchange device |
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