CN110863547B - Negative pressure deodorization system for toilet - Google Patents
Negative pressure deodorization system for toilet Download PDFInfo
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- CN110863547B CN110863547B CN201911242470.8A CN201911242470A CN110863547B CN 110863547 B CN110863547 B CN 110863547B CN 201911242470 A CN201911242470 A CN 201911242470A CN 110863547 B CN110863547 B CN 110863547B
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- pipe
- negative pressure
- outer discharge
- discharge pipe
- pressure pipe
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
- E03D9/00—Sanitary or other accessories for lavatories ; Devices for cleaning or disinfecting the toilet room or the toilet bowl; Devices for eliminating smells
- E03D9/04—Special arrangement or operation of ventilating devices
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
- E03D11/00—Other component parts of water-closets, e.g. noise-reducing means in the flushing system, flushing pipes mounted in the bowl, seals for the bowl outlet, devices preventing overflow of the bowl contents; devices forming a water seal in the bowl after flushing, devices eliminating obstructions in the bowl outlet or preventing backflow of water and excrements from the waterpipe
- E03D11/02—Water-closet bowls ; Bowls with a double odour seal optionally with provisions for a good siphonic action; siphons as part of the bowl
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
- E03D13/00—Urinals ; Means for connecting the urinal to the flushing pipe and the wastepipe; Splashing shields for urinals
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
- E03D9/00—Sanitary or other accessories for lavatories ; Devices for cleaning or disinfecting the toilet room or the toilet bowl; Devices for eliminating smells
Abstract
The invention relates to the technical field of toilet peculiar smell removing equipment, and discloses a negative pressure deodorization system for a toilet, which comprises a first negative pressure pipe, a second negative pressure pipe, a third negative pressure pipe, a first outer discharge pipe, a second outer discharge pipe, a third outer discharge pipe and a fan, wherein the three negative pressure pipes are respectively and correspondingly connected with the three outer discharge pipes, and the three outer discharge pipes with different diameters are sequentially connected and are connected with an air inlet of the fan; according to the invention, the negative pressure pipe is communicated with the external discharge pipe outside the toilet, the fan drives the odor at the odor source to blow out to the outside of the toilet, the external discharge pipes with different inner diameters are matched with the negative pressure pipes with different path lengths, so that the air flow rate at each raised angle joint is balanced, the check valve is arranged to restrict the air flow path in the pipeline, a better deodorization effect is achieved, the raised angle joints keep deodorization and simultaneously prevent water from flowing into the negative pressure pipes, the normal operation of the whole system is kept, the use is stable, and the deodorization effect is obvious.
Description
Technical Field
The invention relates to the technical field of toilet odor removing equipment, in particular to a negative pressure deodorization system for a toilet.
Background
The national economy is rapidly increased since the reform of China is open, the scientific innovation and the independent innovation become the mainstream of the current industrial development of China, and the industry of China gradually develops towards the direction of intensive type, energy conservation, emission reduction and low carbon. Ozone is widely used in the fields of wastewater treatment, water purification, disinfection and washing as a sterilization agent, a degerming agent and the like, and a toilet is used as an essential facility required by the physiological functions of people and is also an essential component of urban infrastructure. Because the common toilet is flushed by the water stored in the water tank, dirt, bacteria and the like in the toilet can not be flushed or killed by water sometimes, and the toilet easily emits odor after a long time, so that the human body and the surrounding environment are polluted. At present, toilet deodorizers in the market are various, wherein chemical agents are used for deodorization, and secondary pollution is caused by the deodorization of the chemical agents; the ozone deodorization device also has the disadvantages that the ozone deodorization is difficult to control the addition amount of ozone, a plurality of people react, the ozone deodorization device does not play a role in deodorization when the amount of ozone is small, and the ozone generator is easy to damage after twenty-four hours of work, short in service life and unsafe. In addition, industrial blowers are directly used in a plurality of toilets, but the blowers can only drive air circulation inside the toilets when being placed in the toilets, the deodorization effect is not obvious, meanwhile, the potential safety hazard exists, bacteria can float in the air along with the air more directly, and the toilets are very unsanitary.
Disclosure of Invention
In order to solve the above problems of the prior art, the present invention is directed to a negative pressure deodorization system for a toilet.
The technical scheme adopted by the invention is as follows:
the utility model provides a negative pressure deodorization system for lavatory, includes negative pressure pipe, No. two negative pressure pipes, No. three negative pressure pipes, No. one outer calandria, No. two outer calandria, No. three outer calandria and fan, be equipped with No. three outer calandria, No. two outer calandria and No. one outer calandria on the air intake of fan in proper order, be equipped with No. three negative pressure pipes on No. three outer calandria, be equipped with No. two negative pressure pipes on No. two outer calandria, be equipped with No. two reducer union between No. three outer calandria and No. two outer calandria, be equipped with No. one reducer union between No. two outer calandria and No. one outer calandria, the end that No. one outer calandria kept away from No. two outer calandria.
The end part of the first negative pressure pipe, which is far away from the first external discharge pipe, penetrates through the toilet main body and is connected with a flushing pipe at the lower part of the flushing tank, and a first raising angle joint is arranged between the first negative pressure pipe and the flushing pipe.
The end part of the second negative pressure pipe, which is far away from the second external discharge pipe, penetrates through the toilet main body and is connected with a sewer pipe at the lower part of the urinal, a second lifting angle joint is arranged between the second negative pressure pipe and the sewer pipe, and a first check valve is arranged in the sewer pipe.
The end part of the third negative pressure pipe, which is far away from the third outer discharge pipe, penetrates through the toilet main body and is connected with a drain pipe at the lower part of the floor drain, a third lifting angle joint is arranged between the third negative pressure pipe and the drain pipe, and a second check valve is arranged in the drain pipe.
As a further scheme of the invention: the end part of the first raising angle joint close to the first negative pressure pipe is higher than the end part close to the flushing pipe, the end part of the second raising angle joint close to the second negative pressure pipe is higher than the end part close to the sewer pipe, and the end part of the third raising angle joint close to the third negative pressure pipe is higher than the end part close to the drain pipe.
As a further scheme of the invention: the level of the first check valve is lower than the level of the second raise angle joint.
As a further scheme of the invention: the level of the second check valve is lower than the level of the third raise angle joint.
As a further scheme of the invention: the inner diameter of the first outer discharge pipe is smaller than that of the second outer discharge pipe.
As a further scheme of the invention: the inner diameter of the second outer discharge pipe is smaller than that of the third outer discharge pipe.
As a further scheme of the invention: the length of the first negative pressure pipe is greater than that of the second negative pressure pipe.
As a further scheme of the invention: the length of the second negative pressure pipe is greater than that of the third negative pressure pipe.
The invention has the beneficial effects that:
the negative pressure deodorization system for the toilet is characterized in that odor sources (a pipeline under a flushing tank, a pipeline under a urinal and a pipeline under a floor drain) emitted from the interior of the toilet are provided with raising angle joints and are communicated with an exhaust pipe outside the toilet through a negative pressure pipe, the fan drives the odor at the odor source to be blown out of the toilet, the outer discharge pipes with different inner diameters are matched with the negative pressure pipes with different path lengths, so that the air flow rate at each raised angle joint is balanced, thereby achieving better deodorization effect, restricting the air flow path in the pipeline by arranging a check valve, achieving better deodorization effect, preventing water from flowing into a negative pressure pipe while keeping deodorization by the raised angle joint, keeping the normal operation of the whole system, this a negative pressure deodorization system for lavatory simple to operate, it is stable to use, and the deodorization effect is obvious, and the cost is lower, is worth wideling popularize.
Drawings
Fig. 1 is a schematic view in partial section of the flush tank of the present invention.
Fig. 2 is a schematic partial cross-sectional view of the urinal of the present invention.
Fig. 3 is a schematic view of a partial cross-section of a floor drain according to the present invention.
Fig. 4 is a schematic structural view of the negative pressure pipe and the external discharge pipe of the present invention.
In the figure: 1-a first negative pressure pipe; 2-second negative pressure tube; 3-third negative pressure pipe; 4, a wall body; 5-a flushing tank; 501-a flushing pipe; 6-urinal; 601-a downcomer; 7-floor drain; 701-a drain pipe; 801-a first check valve; 802-a second check valve; 901-a first raise angle joint; 902-a second raise angle joint; 903-a third raise angle joint; 10-one external row pipe; 11-second outer row pipe; 12-third outer row pipe; 13-a fan; 14-sealing the cover; 15-a reducer union; 16-second reducer union.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that the terms "middle", "upper", "lower", "vertical", "horizontal", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings or orientations or positional relationships conventionally found in use of products of the present invention, and are used for convenience of description and simplicity of description only, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal", "vertical" and the like do not imply that the components are required to be absolutely horizontal or pendant, but rather may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," and "connected" are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1
As shown in fig. 1-4, a negative pressure deodorization system for a toilet includes a first negative pressure pipe 1, a second negative pressure pipe 2, a third negative pressure pipe 3, a first outer discharge pipe 10, a second outer discharge pipe 11, a third outer discharge pipe 12 and a fan 13, wherein the third outer discharge pipe 12, the second outer discharge pipe 11 and the first outer discharge pipe 10 are sequentially disposed on an air inlet of the fan 13, the third outer discharge pipe 12 is provided with the third negative pressure pipe 3, the second outer discharge pipe 11 is provided with the second negative pressure pipe 2, the first outer discharge pipe 10 is provided with the first negative pressure pipe 1, a second reducer union 16 is disposed between the third outer discharge pipe 12 and the second outer discharge pipe 11, a first reducer union 15 is disposed between the second outer discharge pipe 11 and the first outer discharge pipe 10, and a sealing cover is disposed at an end of the first outer discharge pipe 10 away from the second outer discharge pipe 11.
The end part of the first negative pressure pipe 1 far away from the first outer discharge pipe 10 penetrates through a toilet main body and is connected with a flushing pipe 501 at the lower part of a flushing tank 5, a first raise angle joint 901 is arranged between the first negative pressure pipe 1 and the flushing pipe 501, the end part of the second negative pressure pipe 2 far away from the second outer discharge pipe 11 penetrates through the toilet main body and is connected with a sewer pipe 601 at the lower part of a urinal 6, a second raise angle joint 902 is arranged between the second negative pressure pipe 2 and the sewer pipe 601, a first check valve 801 is arranged in the sewer pipe 601, the end part of the third negative pressure pipe 3 far away from the third outer discharge pipe 12 penetrates through the toilet main body and is connected with a drain pipe 701 at the lower part of a floor drain 7, a third raise angle joint 903 is arranged between the third negative pressure pipe 3 and the drain pipe 701, a second check valve 802 is arranged in the drain pipe 701, and the horizontal height of the first check valve 801 is lower than, the level of the second check valve 802 is lower than the level of the third lift tab 903.
The end part of the first raise angle joint 901 close to the first negative pressure pipe is higher than the end part close to the flushing pipe 501, the end part of the second raise angle joint 902 close to the second negative pressure pipe is higher than the end part close to the sewer pipe 601, and the end part of the third raise angle joint 903 close to the third negative pressure pipe is higher than the end part close to the drain pipe 701.
The water in the flushing tank 5 is from the top down washed away in the flushing pipe 501, and although first raise angle joint 901 communicates with the inside of flushing pipe 501, nevertheless because the raise angle setting of first raise angle joint 901, rivers can not flow back into No. 1 negative pressure pipe, because the sealed of flushing pipe 501 upper portion, the foul smell source of flushing pipe 501 lower part can enter into No. 1 negative pressure pipe smoothly.
The water in the urinal 6 is flushed from top to bottom in the sewer pipe 601, the second raised corner joint 902 is communicated with the interior of the sewer pipe 601, but the water flow cannot flow back into the second negative pressure pipe 2 due to the raised corners of the second raised corner joint 902, and the odor source at the upper part of the sewer pipe 601 can smoothly enter the second negative pressure pipe 2 due to the first check valve 801 arranged at the lower part of the sewer pipe 601.
The floor drain 7 collects accumulated water on the ground of the toilet, the accumulated water flows out along the drain pipe 701, the third raising angle joint 903 is communicated with the inside of the drain pipe 701, water cannot flow back into the third negative pressure pipe 3 due to the raising angle of the third raising angle joint 903, and an odor source on the upper portion of the drain pipe 701 can smoothly enter the third negative pressure pipe 3 due to the fact that the second check valve 802 is arranged on the lower portion of the drain pipe 701.
The inner diameter of the first outer discharge pipe 10 is smaller than that of the second outer discharge pipe 11, the inner diameter of the second outer discharge pipe 11 is smaller than that of the third outer discharge pipe 12, the length of the first negative pressure pipe 1 is larger than that of the second negative pressure pipe 2, the length of the second negative pressure pipe 2 is larger than that of the third negative pressure pipe 3, and because the flushing tank 5, the urinal 6 and the floor drain 7 are positioned in different directions in the toilet, the path length between the fan 13 and the three odor sources is not consistent, in this case, after the fan 13 is electrified to work, the air at the odor source with the shortest path can be preferentially extracted through the third outer discharge pipe 12 and the third negative pressure pipe 3, the third negative pressure pipe 3 with the shortest path length is connected by the third outer discharge pipe 12 with the largest inner diameter, the second outer discharge pipe 11 with the largest inner diameter is connected with the second negative pressure pipe 2, and the first outer discharge pipe 10 with the smallest inner diameter is connected with the first negative pressure pipe 1 with the longest path, and then the velocity of flow of air in balanced every negative pressure pipe reaches the air adsorption to the different position stink sources, reaches balanced effectual deodorization effect.
The negative pressure deodorization system for the toilet is convenient to install, stable to use, obvious in deodorization effect, low in cost and worthy of great popularization.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (3)
1. A negative pressure deodorizing system for toilets, characterized in that: the air inlet of the fan is sequentially provided with a third outer discharge pipe, a second outer discharge pipe and a first outer discharge pipe, the third outer discharge pipe is provided with the third negative pressure pipe, the second outer discharge pipe is provided with a second negative pressure pipe, the first outer discharge pipe is provided with a first negative pressure pipe, a second reducing joint is arranged between the third outer discharge pipe and the second outer discharge pipe, a first reducing joint is arranged between the second outer discharge pipe and the first outer discharge pipe, and the end part of the first outer discharge pipe, away from the second outer discharge pipe, is provided with a sealing cover;
the end part of the first negative pressure pipe, which is far away from the first external discharge pipe, penetrates through the toilet main body and is connected with a flushing pipe at the lower part of the flushing tank, and a first raising angle joint is arranged between the first negative pressure pipe and the flushing pipe;
the end part of the second negative pressure pipe, which is far away from the second external discharge pipe, penetrates through the toilet main body and is connected with a sewer pipe at the lower part of the urinal, a second lifting angle joint is arranged between the second negative pressure pipe and the sewer pipe, and a first check valve is arranged in the sewer pipe;
the end part of the third negative pressure pipe, which is far away from the third outer discharge pipe, penetrates through the toilet main body and is connected with a drain pipe at the lower part of the floor drain, a third lifting angle joint is arranged between the third negative pressure pipe and the drain pipe, and a second check valve is arranged in the drain pipe;
the inner diameter of the first outer discharge pipe is smaller than that of the second outer discharge pipe;
the inner diameter of the second outer discharge pipe is smaller than that of the third outer discharge pipe;
the length of the first negative pressure pipe is greater than that of the second negative pressure pipe;
the length of the second negative pressure pipe is greater than that of the third negative pressure pipe;
the end part of the first raised angle joint close to the first negative pressure pipe is higher than the end part of the flushing pipe, the end part of the second raised angle joint close to the second negative pressure pipe is higher than the end part of the sewer pipe, and the end part of the third raised angle joint close to the third negative pressure pipe is higher than the end part of the drain pipe.
2. The negative pressure deodorizing system for toilets according to claim 1, wherein: the level of the first check valve is lower than the level of the second raise angle joint.
3. The negative pressure deodorizing system for toilets according to claim 1, wherein: the level of the second check valve is lower than the level of the third raise angle joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911242470.8A CN110863547B (en) | 2019-12-06 | 2019-12-06 | Negative pressure deodorization system for toilet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911242470.8A CN110863547B (en) | 2019-12-06 | 2019-12-06 | Negative pressure deodorization system for toilet |
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| Publication Number | Publication Date |
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| CN110863547A CN110863547A (en) | 2020-03-06 |
| CN110863547B true CN110863547B (en) | 2021-07-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201911242470.8A Active CN110863547B (en) | 2019-12-06 | 2019-12-06 | Negative pressure deodorization system for toilet |
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| CN (1) | CN110863547B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113585415A (en) * | 2021-08-11 | 2021-11-02 | 北京爱贝空间科技有限公司 | Internet of things micro-water toilet flushing system and toilet cleaning method |
| CN114622633A (en) * | 2022-04-21 | 2022-06-14 | 黄玉霞 | Lower air exhaust type odorless toilet antifouling three-way pipe |
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| CN205314190U (en) * | 2016-01-13 | 2016-06-15 | 沧州天润环保科技有限公司 | High pressure air water towards stabilising arrangement |
| CN108733954A (en) * | 2018-05-30 | 2018-11-02 | 新奥泛能网络科技有限公司 | The configuration method of steam pipe network |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2407054Y (en) * | 1999-12-13 | 2000-11-22 | 李琪 | High performance deodorizer for lavatory |
| CN2420344Y (en) * | 2000-03-31 | 2001-02-21 | 李贤臣 | Closet without odour |
| CN2928999Y (en) * | 2006-05-19 | 2007-08-01 | 李德超 | Foul removing toilet |
| US8151377B2 (en) * | 2007-08-12 | 2012-04-10 | Ronald Ferrell Pickle | Odorless and overflow-less toilet system |
| CN201187088Y (en) * | 2008-01-31 | 2009-01-28 | 蒋利兵 | Deodorizing suction device for water closet |
| CN201190321Y (en) * | 2008-05-05 | 2009-02-04 | 陈淑宾 | Foul air emission and sealing device in toilet |
| JP2012225142A (en) * | 2011-04-18 | 2012-11-15 | Isao Hata | New type deodorizing toilet |
| CN104563249A (en) * | 2014-12-31 | 2015-04-29 | 王帅 | Flushing tank with deodorizing function |
| US9587390B2 (en) * | 2015-04-16 | 2017-03-07 | Peter Fishering | Device for venting odors from a toilet bowl |
| CN206800563U (en) * | 2017-06-09 | 2017-12-26 | 贵州明顺信达环保科技有限公司 | Suction type taste removal system |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205314190U (en) * | 2016-01-13 | 2016-06-15 | 沧州天润环保科技有限公司 | High pressure air water towards stabilising arrangement |
| CN108733954A (en) * | 2018-05-30 | 2018-11-02 | 新奥泛能网络科技有限公司 | The configuration method of steam pipe network |
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| CN110863547A (en) | 2020-03-06 |
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Address after: 224000 No.8 Weisi Road, national high tech Zone, Yancheng City, Jiangsu Province Applicant after: Jiangsu Chongming bird toilet humanities Technology Co.,Ltd. Address before: 215000 182 Hongxin Road, Qiandeng Town, Kunshan City, Suzhou City, Jiangsu Province Applicant before: SUZHOU CHONGMINGNIAO TOILET CULTURE DEVELOPMENT Co.,Ltd. |
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Address after: 224000 No.8 Weisi Road, national high tech Zone, Yancheng City, Jiangsu Province Patentee after: Chongming Bird Health Industry (Jiangsu) Co.,Ltd. Address before: 224000 No.8 Weisi Road, national high tech Zone, Yancheng City, Jiangsu Province Patentee before: Jiangsu Chongming bird toilet humanities Technology Co.,Ltd. |