CN101691777A - Vacuum-assisted toilet - Google Patents
Vacuum-assisted toilet Download PDFInfo
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- CN101691777A CN101691777A CN200910307646A CN200910307646A CN101691777A CN 101691777 A CN101691777 A CN 101691777A CN 200910307646 A CN200910307646 A CN 200910307646A CN 200910307646 A CN200910307646 A CN 200910307646A CN 101691777 A CN101691777 A CN 101691777A
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- Sanitary Device For Flush Toilet (AREA)
Abstract
The invention relates to a vacuum-assisted toilet, which adopts assisting vacuum for flushing so as to save water and deodor. The toilet comprises an exhaust fan which is started when a person uses the toilet to allow a gas injector arranged on an exhaust pipe to work. On one hand, the exhaust fan exhausts the odor in a washing room and particularly exhausts the odor given off by excrement discharged from a human body into a toilet basin at any time through the flushing in the toilet basin to reduce odor; and on the other hand, and gas at the position of the exhaust opening of the exhaust fan serves as a working medium to directly drive the gas injector arranged in the exhaust pipe to generate certain vacuum in an sewage pipe of the toilet, so that when the person leaves, the toile discharges the excrement under the actions of the pressure of flushing water, the self gravity of the excrement and the vacuum in the sewage pipe. Under the action of the vacuum, water consumption is reduced and an aim of saving water is fulfilled.
Description
Vacuum-assisted makes device
Technical field
The present invention relates to a kind of closet, the especially a kind of vacuum-assisted toilet that can economize on water and can deodorizing.
Background technology
Closet on the market adopts the backwashing manner of gravity or gravity+siphon to carry out blowdown mostly at present.Mainly there is the big problem of water consumption in this dual mode, is each washing water quantity also 7 even water-saving closet? rise.According to statistics, flushing closet water accounts for 40% of people's daily water consumption, and this has proposed acid test more to China's water resource.
In addition, peculiar smell in toilet is perplexing the public all the time, and the peculiar smell of washroom mainly to be slop decompose that ammonia and sulphur-containing substance that the back produces send, if concentration big can poison.Conventional method mainly adopts the mode of ventilation, and the washroom exhaust duct of some highrise building is generally all narrow, the weak effect of natural ventilation.In case run into calm, inversion weather, the peculiar smell in the washroom is difficult to be discharged to outdoor, even be diffused into indoorly, pollute indoor air environment.
In the previous patent, in application number 98126485.9,01241556.1 and 200620138598.1, mention the deodorizing method and the device of toilet respectively, but only mentioned the method that how to reach deodorizing.In application number 95193959.9, mentioned a kind of vacuum closet system that comprises the vacuum plant of ejector and comprise this device.But this device must need compressed gas source independently to make its gettering container produce vacuum as the working media of ejector, and this has limited environment for use and condition with regard to strictness.
Summary of the invention
The present invention is for overcoming above-mentioned the deficiencies in the prior art, a kind of vacuum-assisted toilet is provided, utilize exhaust fan to get rid of peculiar smell from the root that produces peculiar smell in toilet, the gas at air outlet place that utilizes exhaust fan simultaneously is as the working media of gas ejector, make and produce certain negative pressure in the blowoff line, under three's acting in conjunction of washing pressure, dirt gravity and auxiliary negative pressure, carry out blowdown, thereby reach the purpose that reduces toilet stool washing water supply volume and washroom smell.
For achieving the above object, the present invention adopts following technical scheme:
A kind of vacuum-assisted toilet, it comprises just bucket, taste removal pipeline, flushing line, inductive switch and control device, wherein, and just Dou rinse mouth and taste removal pipeline connection, the taste removal pipeline is connected with vacuum plant; Just be provided with trap I, trap II and sewage draining exit in the bucket, flushing line is connected with trap II with the rinse mouth that just struggles against respectively; Inductive switch is connected with control device, control device control taste removal pipeline and flushing line.
Connecting line between described trap I and trap II forms the vacuum space of one section sealing.
Described taste removal pipeline is made up of air draft pipeline and vacuum line, and the air draft pipeline is connected with rinse mouth, is provided with flap valve, exhaust fan and ejector on it successively, and ejector is connected with gas exhaust piping; Vacuum line comprises vacuum storage tank, and vacuum storage tank is connected side and is provided with valve II with rinse mouth, and opposite side is connected with ejector and is provided with valve I.
Described flushing line is divided into flushing pipe and the flushing line of bleeding, and they all are connected with water pipe, and wherein flushing pipe is connected with trap II by valve IV, and the flushing line of bleeding then is connected with rinse mouth by valve III.
Closet of the present invention is by just bucket, air draft pipeline, flushing pipe, inductive switch and control device etc. are formed.Just bucket consists of trap I, trap II, sewage draining exit.The air draft pipeline consists of flap valve II, exhaust fan, air draft pipeline, ejector, gas exhaust piping, valve I, vacuum storage tank, vacuum line, valve II, the flushing line of bleeding, and flushing pipe consists of valve III, valve IV, flushing line.
The course of work is:
Inductive switch is sensed the people when going to toilet, and exhaust fan is started working, and drives ejector work.Both work the back on the one hand exhaust fan by the rinse mouth in the just bucket peculiar smell that the dirt of people's discharging distributes is aspirated, in ejector outlet and gas exhaust piping are discharged to exhast duct in the building; Valve I opened when both worked on the other hand, had set up certain vacuum in vacuum storage tank and the vacuum line under the work of ejector.Concrete duty is referring to Fig. 2.
Sense after the people leaves when inductive switch, valve I closes, and valve II and valve III open, when just bucket normally washes, in the blowoff line because the double action of vacuum and gravity is carried out blowdown by sewage draining exit.Concrete duty is referring to Fig. 3.
Just struggled against after flushing and the blowdown, IV opens except valve, other valve Close Alls.Wash trap II place through flushing line this moment: the one, prevent that dirt from having packing phenomenon herein, and influence the filth-discharging effect that next time just struggles against.The 2nd, effectively guaranteed water seal quality herein, guarantee in blowoff line, to form one section confined space, for next flush cycle is prepared.Concrete duty is referring to Fig. 4.
The invention has the beneficial effects as follows: utilize exhaust fan directly to drive ejector work, principle and simple in structure not only, easy to use, and overcome traditional closet only by the big problem of water supply volume of the drainage pattern of gravity or gravity+siphon, shortcoming such as peculiar smell in toilet is big when having overcome the people simultaneously and going to toilet.Realized that the wash water amount is few, peculiar smell in toilet is little, has improved environment of toilet, and this closet does not have specific (special) requirements to the gravity pipeline of blowdown, no matter is applied in occasions such as newly-built or transformation and can both satisfies instructions for use.
Description of drawings
Fig. 1 composition diagram of the present invention;
Fig. 2 gas exhaust piping working state schematic representation;
Fig. 3 bleeds+the flushing line working state schematic representation;
Fig. 4 flushing pipe working state schematic representation.
Wherein, 1.1 trap I, 1.2 trap II, 1.3 sewage draining exits, 2.1 flap valve, 2.2 exhaust fans, 2.3 air draft pipelines, 2.4 ejector, 2.5 gas exhaust pipings, 2.6 valve I, 2.7 vacuum storage tank, 2.8 vacuum lines, 2.9 valve II, the flushing line 2.10 bleed, 3.1 valve III, 3.2 valve IV, 3.3 flushing pipe, 3.4 water pipes, 4 inductive switches.
The specific embodiment
The present invention will be further described below in conjunction with accompanying drawing and embodiment.
Among Fig. 1, Fig. 2, Fig. 3, Fig. 4, it comprises just bucket, taste removal pipeline, flushing line and inductive switch 4, wherein, just Dou rinse mouth and taste removal pipeline connection, the taste removal pipeline is connected with vacuum plant; Just be provided with trap I1.1, trap II1.2 and sewage draining exit 1.3 in the bucket, flushing line is connected with trap II1.2 with the rinse mouth that just struggles against respectively; Inductive switch 4 is connected with control device, control device control taste removal pipeline and flushing line.
The taste removal pipeline is made up of air draft pipeline 2.3 and vacuum line 2.8, and air draft pipeline 2.3 is connected with rinse mouth, is provided with flap valve 2.1, exhaust fan 2.2 and ejector 2.4 on it successively, and ejector 2.4 is connected with gas exhaust piping 2.5; Vacuum line 2.8 is provided with vacuum storage tank 2.7, and vacuum storage tank 2.7 is connected side and is provided with valve II2.9 with rinse mouth, and opposite side is connected with ejector 2.4 and is provided with valve I2.6.
Flushing line is divided into the flushing pipe 3.3 and the flushing line 2.10 of bleeding, and they all are connected with water pipe 3.4, and wherein flushing pipe 3.3 is connected with trap II1.2 by valve IV3.2, and 2.10 of the flushing lines of bleeding pass through valve III3.1 and are connected with rinse mouth.
Adopt auxiliary vacuum to wash among the present invention, reached the purpose that reduces wash water amount and washroom smell.Utilize the gas at the air outlet place of the exhaust fan in the washroom to drive ejector and produce vacuum, utilize exhaust fan to discharge the smell that the dirt that produces when the people goes to toilet distributes by the just inner rinse mouth of bucket at blowoff line as working media.Just there are two traps the inside of struggling against, forms a confined space in that blowoff line is inner, is convenient to produce vacuum.The taste removal pipeline mainly is made up of exhaust fan, ejector, vacuum storage tank and electromagnetic valve and one way valve, is used for realizing making blowoff line to produce the double action of vacuum and discharging peculiar smell in toilet.Flushing pipe is made up of two parts, and a part provides the just normal flushing of bucket required water; Another part provides another trap is washed, and prevents that dirt from producing accumulation herein.
Though the present invention has done as above explanation with reference to preferred embodiment, also will understand, and can do some changes within the scope of the claims.For example inductive switch 4 can change other induction mode into, produces triggering signal and reaches same result of use.
Claims (4)
1. a vacuum-assisted toilet is characterized in that, it comprises just bucket, taste removal pipeline, flushing line, inductive switch and control device, wherein, just Dou rinse mouth and taste removal pipeline connection, the taste removal pipeline is connected with vacuum plant; Just be provided with trap I, trap II and sewage draining exit in the bucket, flushing line is connected with trap II with the rinse mouth that just struggles against respectively; Inductive switch is connected with control device, control device control taste removal pipeline and flushing line.
2. vacuum-assisted toilet as claimed in claim 1 is characterized in that, the connecting line between described trap I and trap II forms the vacuum space of one section sealing.
3. vacuum-assisted toilet as claimed in claim 1 is characterized in that, described taste removal pipeline is made up of air draft pipeline and vacuum line, and the air draft pipeline is connected with rinse mouth, is provided with flap valve, exhaust fan and ejector on it successively, and ejector is connected with gas exhaust piping; Vacuum line comprises vacuum storage tank, and vacuum storage tank is connected side and is provided with valve II with rinse mouth, and opposite side is connected with ejector and is provided with valve I.
4. vacuum-assisted toilet as claimed in claim 1, it is characterized in that described flushing line is divided into flushing pipe and the flushing line of bleeding, they all are connected with water pipe, wherein flushing pipe is connected with trap II by valve IV, and the flushing line of bleeding then is connected with rinse mouth by valve III.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009103076463A CN101691777B (en) | 2009-09-24 | 2009-09-24 | Vacuum-assisted toilet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009103076463A CN101691777B (en) | 2009-09-24 | 2009-09-24 | Vacuum-assisted toilet |
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| Publication Number | Publication Date |
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| CN101691777A true CN101691777A (en) | 2010-04-07 |
| CN101691777B CN101691777B (en) | 2011-09-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2009103076463A Active CN101691777B (en) | 2009-09-24 | 2009-09-24 | Vacuum-assisted toilet |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101886419A (en) * | 2010-07-12 | 2010-11-17 | 郑亮 | Gas emission type toilet system |
| WO2011035628A1 (en) * | 2009-09-24 | 2011-03-31 | 山东华腾环保科技有限公司 | Vacuum-aided toilet |
| CN103615039A (en) * | 2013-10-30 | 2014-03-05 | 北京工业大学 | Closestool capable of conducting air exhaust deodorization and vacuum-assisted flushing |
| WO2014067351A1 (en) * | 2012-10-31 | 2014-05-08 | 李飞宇 | Mounting structure for one-way valve of pedestal pan |
| CN107227779A (en) * | 2017-07-15 | 2017-10-03 | 北京佳和兴环保工程有限公司 | A kind of lavatory |
| CN108457345A (en) * | 2017-02-17 | 2018-08-28 | 核都股份有限公司 | Vacuum/hydraulic type sewage discharge device |
| CN113006220A (en) * | 2021-03-16 | 2021-06-22 | 上海菲澈环境科技有限公司 | Toilet stool adopting intelligent vacuum discharge system |
| WO2022110702A1 (en) * | 2020-11-30 | 2022-06-02 | 中国科学院生态环境研究中心 | Online draft-in-place gravity sewage discharging device and method, and suction and blowing-off system and method |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108425421A (en) * | 2017-02-13 | 2018-08-21 | 李淑梅 | A kind of deodorization blowdown apparatus for closestool |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5539938A (en) * | 1993-12-08 | 1996-07-30 | Tubbs; Elton H. | Water closet |
| CN2355011Y (en) * | 1998-03-17 | 1999-12-22 | 孙立明 | Toilet with odor exhaust |
| KR101049675B1 (en) * | 2007-03-28 | 2011-07-14 | 아사히 가세이 케미칼즈 가부시키가이샤 | Method for producing a modified conjugated diene polymer, a composition comprising the polymer and a tire comprising the composition |
-
2009
- 2009-09-24 CN CN2009103076463A patent/CN101691777B/en active Active
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011035628A1 (en) * | 2009-09-24 | 2011-03-31 | 山东华腾环保科技有限公司 | Vacuum-aided toilet |
| US8468616B2 (en) | 2009-09-24 | 2013-06-25 | Shandong Huateng Environmental Protection Automation Co., Ltd | Vacuum-aided toilet |
| CN101886419A (en) * | 2010-07-12 | 2010-11-17 | 郑亮 | Gas emission type toilet system |
| WO2014067351A1 (en) * | 2012-10-31 | 2014-05-08 | 李飞宇 | Mounting structure for one-way valve of pedestal pan |
| CN103615039A (en) * | 2013-10-30 | 2014-03-05 | 北京工业大学 | Closestool capable of conducting air exhaust deodorization and vacuum-assisted flushing |
| CN108457345A (en) * | 2017-02-17 | 2018-08-28 | 核都股份有限公司 | Vacuum/hydraulic type sewage discharge device |
| CN107227779A (en) * | 2017-07-15 | 2017-10-03 | 北京佳和兴环保工程有限公司 | A kind of lavatory |
| WO2022110702A1 (en) * | 2020-11-30 | 2022-06-02 | 中国科学院生态环境研究中心 | Online draft-in-place gravity sewage discharging device and method, and suction and blowing-off system and method |
| CN113006220A (en) * | 2021-03-16 | 2021-06-22 | 上海菲澈环境科技有限公司 | Toilet stool adopting intelligent vacuum discharge system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101691777B (en) | 2011-09-14 |
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Address after: 250101 Century Avenue, Ji'nan high tech Zone, Shandong, No. 3666 Patentee after: SHANDONG CRRC HUATENG ENVIRONMENT Co.,Ltd. Address before: Room 250101 A401 of Shandong province science and Technology Park of Ji'nan high tech Zone Shun Road No. 750 University (calendar) Patentee before: Shandong Huateng Environmental Protection Automation Co.,Ltd. |
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Effective date of registration: 20230217 Address after: 215557 Zhengwen Road, Yushan High-tech Industrial Park, Changshu, Suzhou, Jiangsu Province Patentee after: Jiangsu CRRC Huateng Environmental Protection Technology Co.,Ltd. Address before: 250101 No. 3666 Century Avenue, Jinan High-tech Zone, Shandong Province Patentee before: SHANDONG CRRC HUATENG ENVIRONMENT Co.,Ltd. |