CN111188397A - Vacuum closestool secondary cleaning device for high-speed railway - Google Patents
Vacuum closestool secondary cleaning device for high-speed railway Download PDFInfo
- Publication number
- CN111188397A CN111188397A CN202010057522.0A CN202010057522A CN111188397A CN 111188397 A CN111188397 A CN 111188397A CN 202010057522 A CN202010057522 A CN 202010057522A CN 111188397 A CN111188397 A CN 111188397A
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- cavity
- water storage
- water
- vacuum
- annular
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Links
- 238000004140 cleaning Methods 0.000 title claims abstract description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 84
- 238000000926 separation method Methods 0.000 claims description 9
- 238000007789 sealing Methods 0.000 claims description 7
- 238000000605 extraction Methods 0.000 claims description 3
- 210000001015 abdomen Anatomy 0.000 abstract description 13
- 230000000694 effects Effects 0.000 abstract description 6
- 230000005484 gravity Effects 0.000 abstract description 3
- 238000009434 installation Methods 0.000 abstract description 3
- 238000011010 flushing procedure Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 238000005086 pumping Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 241000894006 Bacteria Species 0.000 description 2
- 238000005457 optimization Methods 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Images
Classifications
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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
- 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
- E03D11/13—Parts or details of bowls; Special adaptations of pipe joints or couplings for use with bowls, e.g. provisions in bowl construction preventing backflow of waste-water from the bowl in the flushing pipe or cistern, provisions for a secondary flushing, for noise-reducing
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F1/00—Methods, systems, or installations for draining-off sewage or storm water
- E03F1/006—Pneumatic sewage disposal systems; accessories specially adapted therefore
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Sanitary Device For Flush Toilet (AREA)
Abstract
The invention relates to the technical field of vacuum toilets, and discloses a secondary cleaning device of a vacuum toilet for a high-speed rail, which comprises a toilet seat, wherein a water tank is installed on the left side of the top of the toilet seat, a sitting platform is integrally formed on the right side of the top of the toilet seat, an annular cavity is formed in the sitting platform, a bucket belly and a sewer pipe are arranged in the toilet seat, a water storage cavity and an adjusting cavity are formed in the inner side of the toilet seat, a connecting hole is formed between the water storage cavity and the water tank, and a connecting pipe is arranged between the water storage cavity and the annular cavity. This vacuum closestool secondary cleaning device for high-speed railway through a water storage chamber of installation between water tank and annular chamber, during the bath, the water in the water tank passes through the connecting hole and flows into the water storage intracavity, after water is amasss the water storage chamber, gets into the annular chamber through the connecting pipe, receives the gravity influence of water, and the through-hole is shifted out to the wash port to the activity stopper pulling spring downstream, and the water of annular intracavity forms a sealed environment from wash port to closestool bucket tripe in.
Description
Technical Field
The invention relates to the technical field of vacuum toilets, in particular to a secondary cleaning device of a vacuum toilet for a high-speed rail.
Background
Because the portable water source of high-speed railway is limited, therefore the lavatory of high-speed railway mostly all uses the vacuum closestool, and the required pressure differential during the siphon can be increaseed to the vacuum closestool, uses less water to reach better flushing effect, can not produce extra noise moreover, and this water conservation that can use to supply more passengers to use.
Dozens of toilets need to be installed on a high-speed rail, a high-end vacuum toilet cannot be installed in order to save cost, but due to the immaturity of the prior art, a common vacuum toilet cannot achieve the flushing effect of a traditional toilet, excrement residue can occur, a large amount of bacteria can grow, and a user feels uncomfortable later, so that the secondary cleaning device for the high-speed rail vacuum toilet is provided for solving the problem.
Disclosure of Invention
In view of the above problems, an object of the present invention is to provide a secondary vacuum toilet cleaning device for a high-speed rail, which has an efficient cleaning effect.
The invention adopts the following technical scheme for realizing the technical purpose: the utility model provides a vacuum closestool secondary cleaning device for high-speed railway, includes the closestool seat, and the water tank is installed in the left side at closestool seat top, the right side integrated into one piece at closestool seat top has the seat, the annular chamber has been seted up to the inboard of seat, be provided with bucket tripe and downcomer in the closestool seat.
The toilet seat is characterized in that a water storage cavity and an adjusting cavity are formed in the inner side of the toilet seat, a connecting hole is formed between the water storage cavity and the water tank, a connecting pipe is installed between the water storage cavity and the annular cavity, an exhaust pipe is installed between the annular cavity and a sewer pipe, a certain distance is kept between the opening of the exhaust pipe and the opening of the connecting pipe, a mounting groove is formed in the inner top wall of the exhaust pipe, a sealing plate is installed inside the mounting groove, and a limiting block is bonded on the inner side of the exhaust pipe.
The annular cavity and the barrel belly are provided with a through hole, the inner side of the through hole is adhered with a fixing plate, the fixing plate is located at an opening above the through hole, the bottom of the fixing plate is welded with a spring, the bottom of the spring is welded with a movable plug, and a drain hole is formed in the top of the movable plug.
The air bag has certain elasticity and can suck back the pumped air, a separation cover is fixedly connected to an opening of the adjusting cavity and is hemispherical, and an air hole is formed in the outer side of the separation cover.
Preferably, the connecting pipe is positioned at the tops of the water storage cavity and the annular cavity, the opening of the connecting pipe is positioned at the bottom of the water storage cavity, and the opening above the air exhaust pipe is positioned at the top of the annular cavity.
Preferably, the limiting block is located on the right side of the sealing plate, the volume of the water storage cavity is smaller than that of the annular cavity, the drain hole is T-shaped and located in the through hole, and a vacuum device is installed in the water tank and connected with the sewer pipe.
As optimization, the adjusting cavity is located on the left side of the barrel belly, the air hole is located below the separation cover, a layer of diaphragm is arranged in the air hole, the diaphragm can bear pressure of ten thousand pascals, and the volume of the adjusting air bag is the same as the primary air extraction amount of the vacuum device.
As optimization, the mounting groove is connected with the sealing plate through the rotating shaft, the torsion spring is mounted on the outer side of the rotating shaft, the sealing plate always bears rightward thrust of the torsion spring, and the water storage cavity and the annular cavity are located on the same level and fixed.
The invention has the following beneficial effects:
1. this vacuum closestool secondary cleaning device for high-speed railway through a water storage chamber of installation between water tank and annular chamber, during the bath, the water in the water tank passes through the connecting hole and flows into the water storage intracavity, after water is amasss the water storage chamber, gets into the annular chamber through the connecting pipe, receives the gravity influence of water, and the through-hole is shifted out to the wash port to the activity stopper pulling spring downstream, and the water of annular intracavity forms a sealed environment from wash port to closestool bucket tripe in.
The vacuum device works to suck water and excrement in the toilet bowl belly into the collecting box through the sewer pipe, meanwhile, the vacuum device causes a low-pressure environment in the annular cavity through the exhaust pipe, the water in the water storage cavity influenced by air pressure is sucked into the annular cavity through the connecting pipe, and the water is discharged through the drain hole to wash the toilet bowl belly again.
The flushing device is divided into two sections of flushing, the first section of flushing forms a sealed environment, after excrement is flushed away, the second section of flushing begins to flush away residues in the belly of the closestool bucket, and therefore a better cleaning effect is achieved while too much water is not wasted.
2. This vacuum closestool secondary cleaning device for high-speed railway adjusts the gasbag through the installation in the bucket tripe at the closestool, when someone because of the misoperation, sits and washes water on the closestool and when will be sucked, at this moment closestool bucket tripe internal gas pressure diminishes, and the diaphragm in the gas pocket is torn by atmospheric pressure, adjusts the gas in the gasbag and is sucked, and the inside and outside atmospheric pressure of balanced closestool prevents that the powerful suction of vacuum closestool from causing the injury to the human body, improves the security.
3. This vacuum closestool secondary cleaning device for high-speed railway through at the intraductal closing plate of installing of exhaust, when exhaust extraction annular intracavity air, the closing plate to the rotation left, open exhaust pipe, but normal work, finishes when washing by water, and during the air backward flow, the closing plate moves right, is blocked by the stopper, and is sealed with the exhaust pipe, and the air that prevents to flow back passes through the exhaust pipe and gets into the annular chamber, avoids bringing into a large amount of bacteriums to guarantee to use the health.
Drawings
FIG. 1 is a schematic structural view of a secondary cleaning device of a vacuum toilet for a high-speed rail according to the present invention.
FIG. 2 is an enlarged view of a part of the structure of the secondary cleaning device of the vacuum toilet for the high-speed rail of the invention.
FIG. 3 is an enlarged view of part A of the structure of the vacuum toilet secondary cleaning device for high-speed rail according to the present invention.
FIG. 4 is an enlarged view of the point B in FIG. 3 of the vacuum toilet secondary cleaning apparatus for high-speed rail according to the present invention.
FIG. 5 is an enlarged view of the point C in the structure of the vacuum toilet secondary cleaning device for high-speed rail according to the present invention.
In the figure: 1-toilet seat, 1.1-bucket belly, 1.2-sewer pipe, 2-water tank, 3-seat platform, 4-annular cavity, 5-water storage cavity, 6-connecting hole, 7-connecting pipe, 8-air exhaust pipe, 9-mounting groove, 10-sealing plate, 11-limiting block, 12-through hole, 13-fixing plate, 14-spring, 15-movable plug, 16-water discharge hole, 17-adjusting cavity, 18-adjusting air bag, 19-isolation cover and 20-air hole.
Detailed Description
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 only a part of the embodiments of the present invention, and not all of the embodiments. 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.
Referring to fig. 1-5, a secondary cleaning device for a vacuum toilet for a high-speed rail comprises a toilet seat 1, a water tank 2 is installed on the left side of the top of the toilet seat 1, a vacuum device is installed in the water tank 2, the type of the vacuum device is WP27C-3D, the vacuum device is connected with a sewer pipe 1.2, a seat 3 is integrally formed on the right side of the top of the toilet seat 1, an annular cavity 4 is formed in the inner side of the seat 3, and a bucket belly 1.1 and the sewer pipe 1.2 are arranged in the toilet seat 1.
The inner side of the toilet seat 1 is provided with a water storage cavity 5 and an adjusting cavity 17, the volume of the water storage cavity 5 is smaller than that of the annular cavity 4, after water in the water storage cavity 5 is prevented from entering the annular cavity 4, the water storage cavity 5 and the annular cavity 4 are fixed at the same level, the adjusting cavity 17 is positioned at the left side of the bucket belly 1.1, a connecting hole 6 is arranged between the water storage cavity 5 and the water tank 2, a connecting pipe 7 is arranged between the water storage cavity 5 and the annular cavity 4, the connecting pipe 7 is positioned at the top of the water storage cavity 5 and the annular cavity 4, the left opening of the connecting pipe 7 is positioned at the bottom of the water storage cavity 5, the upper opening of the air pumping pipe 8 is positioned at the top of the annular cavity 4, the air pumping pipe 8 is arranged between the annular cavity 4 and the sewer pipe 1.2, the opening of the air pumping pipe 8 keeps a certain distance from the opening, be connected through the pivot between mounting groove 9 and the closing plate 10, the torsional spring is installed in the pivot outside, and closing plate 10 receives torsional spring thrust right always, and the inboard of exhaust tube 8 is glued and is glued stopper 11, and stopper 11 is located the right side of closing plate 10.
A through hole 12 is formed between the annular cavity 4 and the barrel belly 1.1, a fixing plate 13 is adhered to the inner side of the through hole 12, the fixing plate 13 is annular, the fixing plate 13 is located at an opening above the through hole 12, a spring 14 is welded at the bottom of the fixing plate 13, a movable plug 15 is welded at the bottom of the spring 14, the annular cavity 4 can form a sealed environment when the air pumping pipe 8 pumps air, a drain hole 16 is formed in the top of the movable plug 15, and the drain hole 16 is T-shaped and located in the through hole 12.
The adjusting cavity 17 is internally provided with an adjusting air bag 18, the air bag 18 has certain elasticity and can suck back the pumped air, the volume of the adjusting air bag 18 is the same as the primary air pumping amount of a vacuum device, the opening of the adjusting cavity 17 is fixedly connected with a separation cover 19, the separation cover 19 is hemispherical, the outer side of the separation cover 19 is provided with an air hole 20, the air hole 20 is positioned below the separation cover 19, a layer of diaphragm is arranged in the air hole 20, and the diaphragm can bear the pressure of ten thousand pascals.
When the water storage cavity 5 is filled with water, the water in the water tank 2 flows into the water storage cavity 5 through the connecting hole 6, the water enters the annular cavity 4 through the connecting pipe 7 after being fully stored in the water storage cavity 5, under the influence of the gravity of the water, the movable plug 15 pulls the spring 14 to move downwards to the water discharge hole 16 to move out of the through hole 12, the water in the annular cavity 4 flows into the toilet bowl belly 1.1 from the water discharge hole 16, and the sewer pipe 1.2 forms a sealed environment.
The water in the water tank 2 is discharged, when the water level is reduced to a certain height, the vacuum device works to suck water and excrement in the toilet bowl belly 1.1 into the collecting box through the sewer pipe 1.2, meanwhile, the vacuum device causes a low-pressure environment in the annular cavity 4 through the exhaust pipe 8, the water in the water storage cavity 5 influenced by air pressure is sucked into the annular cavity 4 through the connecting pipe 7 and then discharged through the drain hole 16, and the toilet bowl belly 1.1 is washed again.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. The utility model provides a vacuum closestool secondary cleaning device for high-speed railway, includes closestool seat (1), water tank (2), sits platform (3), annular chamber (4), its characterized in that: the toilet seat is characterized in that a toilet bowl body (1.1) and a sewer pipe (1.2) are arranged in the toilet seat (1), a water storage cavity (5) and an adjusting cavity (17) are formed in the inner side of the toilet seat (1), a connecting hole (6) is formed between the water storage cavity (5) and the water tank (2), a connecting pipe (7) is connected between the water storage cavity (5) and the annular cavity (4), an air suction pipe (8) is connected between the annular cavity (4) and the sewer pipe (1.2), a mounting groove (9) is formed in the inner side of the air suction pipe (8), a sealing plate (10) is arranged in the mounting groove (9), a limiting block (11) is fixedly connected to the inner side of the air suction pipe (8), a through hole (12) is formed between the annular cavity (4) and the toilet bowl body (1.1), a fixing plate (13) is fixedly connected to the inner side of the through, the bottom of the spring (14) is movably connected with a movable plug (15), a drain hole (16) is formed in the top of the movable plug (15), an adjusting air bag (18) is installed inside the adjusting cavity (17), a separation cover (19) is fixedly connected to the opening of the adjusting cavity (17), and an air hole (20) is formed in the outer side of the separation cover (19).
2. The secondary cleaning device for the vacuum toilet bowl for the high-speed rail as claimed in claim 1, wherein: the connecting pipe (7) is positioned at the tops of the water storage cavity (5) and the annular cavity (4), the opening of the connecting pipe (7) is positioned at the bottom of the water storage cavity (5), and the opening above the air suction pipe (8) is positioned at the top of the annular cavity (4).
3. The secondary cleaning device for the vacuum toilet bowl for the high-speed rail as claimed in claim 1, wherein: the limiting block (11) is located on the right side of the sealing plate (10), the volume of the water storage cavity (5) is smaller than that of the annular cavity (4), the drain hole (16) is T-shaped and located in the through hole (12), a vacuum device is installed in the water tank (2), and the vacuum device is connected with the sewer pipe (1.2).
4. The secondary cleaning device for the vacuum toilet bowl for the high-speed rail as claimed in claim 1, wherein: adjust chamber (17) and be located the left side of bucket tripe (1.1), gas pocket (20) are located the below that separates cover (19), are provided with the one deck diaphragm in gas pocket (20), adjust the volume of gasbag (18) and vacuum apparatus one-time air extraction volume the same.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010057522.0A CN111188397B (en) | 2020-01-19 | 2020-01-19 | Vacuum closestool secondary cleaning device for high-speed railway |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010057522.0A CN111188397B (en) | 2020-01-19 | 2020-01-19 | Vacuum closestool secondary cleaning device for high-speed railway |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111188397A true CN111188397A (en) | 2020-05-22 |
| CN111188397B CN111188397B (en) | 2020-12-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010057522.0A Active CN111188397B (en) | 2020-01-19 | 2020-01-19 | Vacuum closestool secondary cleaning device for high-speed railway |
Country Status (1)
| Country | Link |
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| CN (1) | CN111188397B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113898048A (en) * | 2021-10-26 | 2022-01-07 | 徐承文 | Toilet bowl for household use |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0363012A1 (en) * | 1988-09-06 | 1990-04-11 | Metra Oy AB | Vacuum toilet system |
| JPH05321310A (en) * | 1990-10-17 | 1993-12-07 | Metra Oy Ab | Vacuum toilet system |
| CN201420299Y (en) * | 2009-03-02 | 2010-03-10 | 邱和忠 | Hopper ventilator of closestool |
| CN202081487U (en) * | 2011-03-23 | 2011-12-21 | 张正军 | Water-saving vacuum toilet stool |
| EP3412572A1 (en) * | 2017-06-09 | 2018-12-12 | The Boeing Company | Lavatory debris removal |
-
2020
- 2020-01-19 CN CN202010057522.0A patent/CN111188397B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0363012A1 (en) * | 1988-09-06 | 1990-04-11 | Metra Oy AB | Vacuum toilet system |
| JPH05321310A (en) * | 1990-10-17 | 1993-12-07 | Metra Oy Ab | Vacuum toilet system |
| CN201420299Y (en) * | 2009-03-02 | 2010-03-10 | 邱和忠 | Hopper ventilator of closestool |
| CN202081487U (en) * | 2011-03-23 | 2011-12-21 | 张正军 | Water-saving vacuum toilet stool |
| EP3412572A1 (en) * | 2017-06-09 | 2018-12-12 | The Boeing Company | Lavatory debris removal |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113898048A (en) * | 2021-10-26 | 2022-01-07 | 徐承文 | Toilet bowl for household use |
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| Publication number | Publication date |
|---|---|
| CN111188397B (en) | 2020-12-08 |
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Effective date of registration: 20201119 Address after: Room 219, building 2, 134 Wenxian Road, Nanhu District, Jiaxing City, Zhejiang Province Applicant after: Jiaxing maiyun Information Technology Co., Ltd Address before: 510000 no.982 Congyun Road, Yongtai village, Yongping street, Baiyun District, Guangzhou City, Guangdong Province Applicant before: He Xiuling |
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