CN108824577B - Building vacuum toilet - Google Patents
Building vacuum toilet Download PDFInfo
- Publication number
- CN108824577B CN108824577B CN201810828133.6A CN201810828133A CN108824577B CN 108824577 B CN108824577 B CN 108824577B CN 201810828133 A CN201810828133 A CN 201810828133A CN 108824577 B CN108824577 B CN 108824577B
- Authority
- CN
- China
- Prior art keywords
- vacuum
- pipe
- valve
- tube
- pressing plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 64
- 239000010865 sewage Substances 0.000 claims abstract description 37
- 230000001877 deodorizing effect Effects 0.000 claims abstract description 28
- 238000004140 cleaning Methods 0.000 claims abstract description 16
- 230000029058 respiratory gaseous exchange Effects 0.000 claims abstract description 13
- 210000004907 gland Anatomy 0.000 claims description 18
- 238000007789 sealing Methods 0.000 claims description 18
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000011010 flushing procedure Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000004332 deodorization Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
- E03D5/00—Special constructions of flushing devices, e.g. closed flushing system
- E03D5/01—Special constructions of flushing devices, e.g. closed flushing system using flushing pumps
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Aviation & Aerospace Engineering (AREA)
- Sewage (AREA)
- Sanitary Device For Flush Toilet (AREA)
Abstract
The invention discloses a building vacuum toilet, which comprises a first vacuum valve, a second vacuum valve, a vacuum device, a deodorizing device, a collecting tank, a toilet and a manual button, wherein a sewage inlet pipe is connected between a water inlet connecting pipe of the first vacuum valve and the collecting tank, a sewage outlet pipe is connected with a sewage outlet pipe, a first vacuum pipe is tapped on the sewage outlet pipe, a vacuum check valve is arranged on the first vacuum pipe, and a second vacuum pipe is connected between a vacuum hole of the first vacuum valve and the vacuum device; the upper end of the collecting tank is provided with a deodorizing device, and a third vacuum tube is connected between the vacuum device and a breathing tube at the upper end of the deodorizing device; a fourth vacuum tube is connected between the vacuum hole of the second vacuum valve and the vacuum device, a water inlet pipe of the second vacuum valve is connected with a cleaning water inlet pipe, and a cleaning water outlet pipe is connected between a water outlet pipe of the second vacuum valve and a water inlet interface of the closestool; an air pressure control tube is connected between the vacuum device and the manual button; the invention has simple structure and can be widely popularized and applied.
Description
[ field of technology ]
The invention relates to the technical field of toilets, in particular to the technical field of vacuum toilets.
[ background Art ]
The toilet bowl is a common product used in daily life and is used for collecting excrement and waste water, the traditional gravity toilet bowl is used for flushing the excrement into a sewer through flushing with water, so that the flushing force is weak, the toilet bowl is not easy to flush cleanly even if a water tank is added at present, the toilet bowl is large in water consumption and heavy in odor and taste, and the toilet bowl is easy to block, and a building toilet bowl treatment system is required to be redesigned according to the situation.
[ invention ]
The invention aims to solve the problems in the prior art and provides a building vacuum toilet, which can clean and reliably flush the toilet, has the advantages of less water consumption, good trafficability and no odor.
In order to achieve the aim, the invention provides a building vacuum toilet, which comprises a first vacuum valve, a vacuum check valve, a second vacuum valve, a vacuum device, a deodorizing device, a collecting tank, a collecting inlet, a toilet bowl and a manual button, wherein a sewage inlet pipe is connected between a water inlet connecting pipe of the first vacuum valve and the collecting tank, a sewage outlet pipe is connected with a sewage outlet pipe of the first vacuum valve, a first vacuum pipe is tapped on the sewage outlet pipe, one end of the first vacuum pipe is connected with the vacuum device, the vacuum check valve is arranged on the first vacuum pipe, and a second vacuum pipe is connected between a vacuum hole of the first vacuum valve and the vacuum device; the upper end of the collecting tank is provided with a deodorizing device, one side of the collecting tank is also provided with a collecting inlet, and a third vacuum tube is connected between the vacuum device and a breathing tube at the upper end of the deodorizing device; a fourth vacuum tube is connected between the vacuum hole of the second vacuum valve and the vacuum device, a water inlet pipe of the second vacuum valve is connected with a cleaning water inlet pipe, a cleaning water outlet pipe is connected between a water outlet pipe of the second vacuum valve and a water inlet interface of the toilet, and a sewage check valve is connected between a water outlet of the toilet and a collecting inlet; an air pressure control tube is connected between the vacuum device and the manual button.
Preferably, a hose is sleeved between the water inlet pipe orifice and the water outlet pipe orifice of the first vacuum valve before and after the cross-shaped pipe orifice, the outer end of the water inlet pipe orifice of the cross-shaped pipe orifice is connected with a water inlet connecting pipe, and the outer end of the water outlet pipe orifice of the cross-shaped pipe orifice is connected with a water outlet connecting pipe; an upper diaphragm pressing plate and a lower diaphragm pressing plate are arranged in the cross, a sliding convex strip of the lower diaphragm pressing plate slides in a sliding long notch of the upper diaphragm pressing plate, an outer sliding convex strip slides in a guide rib groove on the inner side wall of the cross, the upper pressing plate at the lower end of the upper diaphragm pressing plate and the lower pressing plate at the upper end of the lower diaphragm pressing plate are staggered to form a cartoon port, and a hose is arranged in the cartoon port in a penetrating manner; an upper gland is arranged at one end of the upper shell connected with the upper port of the cross-shaped through, and a first spring is arranged between the upper gland and the lower pressure plate; a lower gland is arranged at one end of the lower shell connected with the cross through lower opening, a second spring is arranged between the lower gland and the upper pressing plate, a sealing diaphragm is arranged between the upper gland and the upper shell, and a sealing diaphragm is arranged between the lower gland and the lower shell; the side wall of the cross is provided with a vacuum hole; the first vacuum valve and the second vacuum valve are completely identical in structure.
Preferably, an oil seal and a sealing ball are arranged in a lower cavity at the lower end of the connecting pipe at the lower part of the deodorizing device, and the sealing ball is positioned below the oil seal; the air vent arranged at the upper end of the collecting tank is positioned right below the oil seal, and the diameter of the air vent is smaller than that of the sealing ball; the upper end of the connecting pipe is inserted with a vent pipe, and the outer side wall of the vent pipe is connected with the outer shell through a supporting rib plate; the breathing diaphragm is arranged at the upper end of the outer shell and is tightly pressed and fixed through the upper cover, the lower end of the breathing diaphragm is connected with a deodorizing block, the deodorizing block is positioned at the upper end of the vent pipe, and the deodorizing block is cylindrical and has a diameter larger than the diameter of the inner hole of the vent pipe; the upper end of the upper cover is provided with a breathing tube.
Preferably, the distance between one end of the sewage inlet pipe and the bottom surface of the inner cavity of the collecting tank is 5-10mm.
Preferably, the number of the supporting rib plates is 4-6, and the supporting rib plates are uniformly distributed on the outer side wall of the vent pipe around the central shaft of the vent pipe.
The invention has the beneficial effects that: according to the invention, the first vacuum valve and the second vacuum valve are arranged, the vacuum device is controlled by the manual button to enable the hoses of the first vacuum valve and the second vacuum valve to be opened, the sewage outlet pipe is connected with the suction device, so that dirt in the collecting tank can be pumped away, vacuum is generated in the collecting tank, meanwhile, clear water for cleaning the water outlet pipe flows out to clean the closestool, and the cleaned water is sucked away by the collecting tank, so that the effect of conveniently cleaning the closestool can be achieved, and the closestool is cleaned cleanly; the sewage check valve is arranged, sewage in the collecting tank can be placed to flow backwards, the deodorizing device is arranged, odor overflow can be effectively placed, and meanwhile, the air pressure balance of the collecting tank can be ensured; the invention has simple structure and convenient use, and can be widely popularized and applied.
The features and advantages of the present invention will be described in detail by way of example with reference to the accompanying drawings.
[ description of the drawings ]
FIG. 1 is a schematic view of a construction vacuum toilet according to the present invention;
FIG. 2 is a front cross-sectional view of a first vacuum valve of a building vacuum toilet of the present invention;
FIG. 3 is a schematic cross-shaped perspective view of a building vacuum toilet of the present invention;
FIG. 4 is a cross-sectional view of a building vacuum toilet of the present invention;
FIG. 5 is a schematic perspective view showing the construction of an upper diaphragm pressure plate and a lower diaphragm pressure plate of a building vacuum toilet according to the present invention;
FIG. 6 is a schematic cross-sectional view of a deodorizing device for a building vacuum toilet according to the present invention.
In the figure: 1-first vacuum valve, 101-cross, 102-water inlet pipe, 103-water outlet pipe, 104-upper port, 105-lower port, 106-guide rib groove, 107-vacuum hole, 2-hose, 3-water inlet pipe, 4-water outlet pipe, 5-upper shell, 6-lower shell, 7-upper diaphragm pressing plate, 701-sliding long notch, 702-upper pressing plate, 8-lower diaphragm pressing plate, 801-outer sliding convex strip, 802-inner sliding convex strip, 803-lower pressing plate, 9-first spring, 10-upper pressing cover, 11-second spring, 12-lower pressing cover, 13-sealing diaphragm, 14-cartoon port, 15-sewage inlet pipe, 16-sewage outlet pipe, 17-first vacuum tube 18-vacuum check valve, 19-second vacuum valve, 20-vacuum device, 21-second vacuum tube, 22-deodorization device, 221-connecting tube, 222-lower cavity, 223-oil seal, 224-sealing ball, 225-breather tube, 226-outer shell, 227-support gusset, 228-breathing membrane, 229-upper cover, 2210-deodorization block, 2211-breathing tube, 23-third vacuum tube, 24-air pressure control tube, 25-collecting tank, 251-collecting inlet, 252-vent, 26-fourth vacuum tube, 27-cleaning water outlet tube, 28-cleaning water inlet tube, 29-sewage return tube, 30-sewage check valve, 31-toilet bowl, 32-manual button.
[ detailed description ] of the invention
Referring to fig. 1-6, the building vacuum toilet of the invention comprises a first vacuum valve 1, a vacuum check valve 18, a second vacuum valve 19, a vacuum device 20, a deodorizing device 22, a collecting tank 25, a collecting inlet 251, a toilet 31 and a manual button 32, wherein a sewage inlet pipe 15 is connected between a water inlet connecting pipe 3 of the first vacuum valve 1 and the collecting tank 25, a sewage outlet pipe 16 is connected with a water outlet connecting pipe 4 of the first vacuum valve 1, a first vacuum pipe 17 is tapped on the sewage outlet pipe 16, one end of the first vacuum pipe 17 is connected with the vacuum device 20, the first vacuum pipe 17 is provided with the vacuum check valve 18, and a second vacuum pipe 21 is connected between a vacuum hole 107 of the first vacuum valve 1 and the vacuum device 20; the upper end of the collecting tank 25 is provided with a deodorizing device 22, one side of the collecting tank 25 is also provided with a collecting inlet 251, and a third vacuum tube 23 is connected between the vacuum device 20 and a breathing tube 2211 at the upper end of the deodorizing device 22; a fourth vacuum tube 26 is connected between the vacuum hole 107 of the second vacuum valve 19 and the vacuum device 20, a cleaning water inlet tube 28 is connected with the water inlet connecting tube 3 of the second vacuum valve 19, a cleaning water outlet tube 27 is connected between the water outlet connecting tube 4 of the second vacuum valve 19 and the water inlet interface of the toilet bowl 31, and a sewage check valve 30 is connected between the water outlet of the toilet bowl 31 and the collecting inlet 251; an air pressure control tube 24 is connected between the vacuum device 20 and the manual button 32; a hose 2 is sleeved between a water inlet pipe orifice 102 and a water outlet pipe orifice 103 in front of and behind a cross-shaped pipe orifice 101 of the first vacuum valve 1, the outer end of the water inlet pipe orifice 102 of the cross-shaped pipe orifice 101 is connected with a water inlet connecting pipe 3, and the outer end of the water outlet pipe orifice 103 of the cross-shaped pipe orifice 101 is connected with a water outlet connecting pipe 4; an upper diaphragm pressing plate 7 and a lower diaphragm pressing plate 8 are arranged in the cross-shaped channel 101, an inner sliding convex strip 802 of the lower diaphragm pressing plate 8 slides in a sliding long notch 701 of the upper diaphragm pressing plate 7, an outer sliding convex strip 801 slides in a guiding rib groove 106 on the inner side wall of the cross-shaped channel 101, an upper pressing plate 702 at the lower end of the upper diaphragm pressing plate 7 and a lower pressing plate 803 at the upper end of the lower diaphragm pressing plate 8 are staggered to form a cartoon port 14, and a hose 2 is arranged in the cartoon port 14 in a penetrating manner; an upper gland 10 is arranged at one end of the upper shell 5 connected with the upper port 104 of the cross-shaped through 101, and a first spring 9 is arranged between the upper gland 10 and the lower pressure plate 803; one end of the lower shell 6 connected with the lower port 105 of the cross 101 is provided with a lower gland 12, a second spring 11 is arranged between the lower gland 12 and an upper pressure plate 702, a sealing diaphragm 13 is arranged between the upper gland 10 and the upper shell 5, and a sealing diaphragm 13 is arranged between the lower gland 12 and the lower shell 6; a vacuum hole 107 is formed in the side wall of the cross 101; the first vacuum valve 1 and the second vacuum valve 19 have the same structure; an oil seal 223 and a sealing ball 224 are arranged in a lower cavity 222 at the lower end of a connecting pipe 221 at the lower part of the deodorizing device 22, and the sealing ball 224 is positioned below the oil seal 223; a vent 252 arranged at the upper end of the collecting tank 25 is positioned right below the oil seal 223, and the diameter of the vent 252 is smaller than that of the sealing ball 224; the upper end of the connecting pipe 221 is inserted with a vent pipe 225, and the outer side wall of the vent pipe 225 is connected with the outer shell 226 through a supporting rib plate 227; the breathing diaphragm 228 is arranged at the upper end of the outer shell 226 and is tightly pressed and fixed through the upper cover 229, the lower end of the breathing diaphragm 228 is connected with a deodorizing block 2210, the deodorizing block 2210 is positioned at the upper end of the breather pipe 225, and the deodorizing block 2210 is cylindrical and has a diameter larger than the diameter of an inner hole of the breather pipe 225; the upper end of the upper cover 229 is provided with a breathing tube 2211; the distance between one end of the sewage inlet pipe 15 and the bottom surface of the inner cavity of the collecting tank 25 is 5-10mm; the number of the supporting rib plates 227 is 4-6, and the supporting rib plates 227 are uniformly distributed on the outer side wall of the vent pipe 225 around the central axis of the vent pipe 225.
The working process of the invention comprises the following steps:
in the working process of the building vacuum toilet, a manual button 32 is pressed, a vacuum device 20 generates vacuum to work, a second vacuum tube 21 and a fourth vacuum tube 26 begin to vacuumize, a hose 2 is gradually expanded from an original upper pressing plate 702 and a lower pressing plate 803 in a state that a first spring 9 and a second spring 11 are compressed, so that the hose 2 is completely opened, a first vacuum valve 1 and a second vacuum valve 19 are opened, a suction device of a sewage outlet tube 16 works, dirt in a collecting tank 25 is discharged and forms partial vacuum at the same time, tap water cleans a toilet 31 through a cleaning water inlet tube 28, the second vacuum valve 19 and a cleaning water outlet tube 27, and dirt after the toilet 31 is cleaned flows into the collecting tank 25 through a sewage check valve 30 under the suction force generated by the partial vacuum of the collecting tank 25; simultaneously, the vacuum device 20 vacuumizes the third vacuum tube 23, so that the deodorizing block 2210 ascends to leave the upper end of the vent pipe 225, external air enters the vent pipe 225 through a gap between the supporting rib plates 227, then enters the lower cavity 222, and finally, the vacuum of the collecting tank 25 is balanced in time and air pressure through the vent 252; when the system device is not used, after the collecting tank 25 is filled, sewage enters the lower cavity 222 so that the sealing ball 224 ascends under the buoyancy to block the oil seal 223, thereby preventing the sewage from flowing out to the outside.
According to the invention, the first vacuum valve 1 and the second vacuum valve 19 are arranged, the vacuum device 20 is controlled by the manual button 32 so that the hose 2 of the first vacuum valve 1 and the hose 2 of the second vacuum valve 19 are spread, the sewage is discharged from the collecting tank 25 by the suction device connected with the sewage outlet pipe 16, vacuum is generated in the collecting tank 25, meanwhile, clean water for cleaning the water outlet pipe 27 flows out to clean the toilet 31, and the cleaned water is sucked by the collecting tank 25, so that the effect of conveniently cleaning the toilet 31 can be achieved; the sewage check valve 30 is arranged to prevent sewage in the collecting tank 25 from flowing backwards, the deodorizing device 22 is arranged to effectively prevent odor from overflowing, and the air pressure balance of the collecting tank 25 can be ensured; the invention has simple structure and convenient use, and can be widely popularized and applied.
The above embodiments are illustrative of the present invention, and not limiting, and any simple modifications of the present invention fall within the scope of the present invention.
Claims (3)
1. The utility model provides a building vacuum closestool which characterized in that: the sewage treatment device comprises a first vacuum valve (1), a vacuum check valve (18), a second vacuum valve (19), a vacuum device (20), a deodorizing device (22), a collecting tank (25), a collecting inlet (251), a toilet bowl (31) and a manual button (32), wherein a sewage inlet pipe (15) is connected between a water inlet connecting pipe (3) of the first vacuum valve (1) and the collecting tank (25), a sewage outlet pipe (4) of the first vacuum valve (1) is connected with a sewage outlet pipe (16), a first vacuum pipe (17) is tapped on the sewage outlet pipe (16), one end of the first vacuum pipe (17) is connected with the vacuum device (20), a vacuum check valve (18) is arranged on the first vacuum pipe (17), and a second vacuum pipe (21) is connected between a vacuum hole (107) of the first vacuum valve (1) and the vacuum device (20); the upper end of the collecting tank (25) is provided with a deodorizing device (22), one side of the collecting tank (25) is also provided with a collecting inlet (251), and a third vacuum tube (23) is connected between the vacuum device (20) and a breathing tube (2211) at the upper end of the deodorizing device (22); a fourth vacuum tube (26) is connected between the vacuum hole (107) of the second vacuum valve (19) and the vacuum device (20), a cleaning water inlet tube (28) is connected to the water inlet connecting tube (3) of the second vacuum valve (19), a cleaning water outlet tube (27) is connected between the water outlet connecting tube (4) of the second vacuum valve (19) and the water inlet interface of the toilet bowl (31), and a sewage check valve (30) is connected between the water outlet of the toilet bowl (31) and the collecting inlet (251); a pneumatic control pipe (24) is connected between the vacuum device (20) and the manual button (32), a hose (2) is sleeved between a water inlet pipe orifice (102) and a water outlet pipe orifice (103) of the cross-shaped pipe (101) of the first vacuum valve (1), a water inlet connecting pipe (3) is connected to the outer end of the water inlet pipe orifice (102) of the cross-shaped pipe (101), and a water outlet connecting pipe (4) is connected to the outer end of the water outlet pipe orifice (103) of the cross-shaped pipe (101); an upper diaphragm pressing plate (7) and a lower diaphragm pressing plate (8) are arranged in the cross-shaped through (101), an inner sliding raised line (802) of the lower diaphragm pressing plate (8) slides in a sliding long notch (701) of the upper diaphragm pressing plate (7), an outer sliding raised line (801) slides in a guide rib groove (106) on the inner side wall of the cross-shaped through (101), an upper pressing plate (702) at the lower end of the upper diaphragm pressing plate (7) and a lower pressing plate (803) at the upper end of the lower diaphragm pressing plate (8) are staggered to form a cartoon port (14), and a hose (2) is arranged in the cartoon port (14) in a penetrating mode; an upper gland (10) is arranged at one end of an upper shell (5) connected with an upper port (104) of the cross (101), and a first spring (9) is arranged between the upper gland (10) and a lower pressure plate (803); one end of a lower shell (6) connected with a lower opening (105) of the cross-shaped through (101) is provided with a lower gland (12), a second spring (11) is arranged between the lower gland (12) and an upper pressing plate (702), a sealing diaphragm (13) is arranged between the upper gland (10) and the upper shell (5), and a sealing diaphragm (13) is arranged between the lower gland (12) and the lower shell (6); a vacuum hole (107) is formed in the side wall of the cross (101); the structure of the first vacuum valve (1) is identical to that of the second vacuum valve (19), an oil seal (223) and a sealing ball (224) are arranged in a lower cavity (222) at the lower end of a connecting pipe (221) at the lower part of the deodorizing device (22), and the sealing ball (224) is positioned below the oil seal (223); a vent (252) formed at the upper end of the collecting groove (25) is positioned right below the oil seal (223), and the diameter of the vent (252) is smaller than that of the sealing ball (224); the upper end of the connecting pipe (221) is inserted with a vent pipe (225), and the outer side wall of the vent pipe (225) is connected with the outer shell (226) through a supporting rib plate (227); the breathing diaphragm (228) is arranged at the upper end of the outer shell (226) and is pressed and fixed through the upper cover (229), the lower end of the breathing diaphragm (228) is connected with the deodorizing block (2210), the deodorizing block (2210) is positioned at the upper end of the breather pipe (225), and the deodorizing block (2210) is cylindrical and has a diameter larger than the diameter of an inner hole of the breather pipe (225); the upper end of the upper cover (229) is provided with a breathing tube (2211).
2. A building vacuum toilet according to claim 1, wherein: the distance between one end of the sewage inlet pipe (15) and the bottom surface of the inner cavity of the collecting tank (25) is 5-10mm.
3. A building vacuum toilet according to claim 1, wherein: the number of the supporting rib plates (227) is 4-6, and the supporting rib plates (227) are uniformly distributed on the outer side wall of the vent pipe (225) around the central shaft of the vent pipe (225).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810828133.6A CN108824577B (en) | 2018-07-25 | 2018-07-25 | Building vacuum toilet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810828133.6A CN108824577B (en) | 2018-07-25 | 2018-07-25 | Building vacuum toilet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108824577A CN108824577A (en) | 2018-11-16 |
| CN108824577B true CN108824577B (en) | 2023-11-03 |
Family
ID=64140407
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810828133.6A Active CN108824577B (en) | 2018-07-25 | 2018-07-25 | Building vacuum toilet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108824577B (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4603709A (en) * | 1984-02-10 | 1986-08-05 | Oy Wartsila Ab | Device in a vacuum transportation system for liquids, preferably a vacuum sewage system |
| JPH01111933A (en) * | 1987-09-28 | 1989-04-28 | Sealand Technol Inc | Vacuum toilet apparatus |
| JP2000248607A (en) * | 1999-03-02 | 2000-09-12 | Sekisui Chem Co Ltd | Vacuum valve unit |
| RU2274570C1 (en) * | 2004-09-09 | 2006-04-20 | Открытое акционерное общество "Тверской вагоностроительный завод" (ОАО "ТВЗ") | Flushing-and-draining device for toilet (versions) and rubber gate for flushing-and-draining device |
| CN2823366Y (en) * | 2005-08-04 | 2006-10-04 | 曹保琪 | Vacuum toilet |
| WO2011035628A1 (en) * | 2009-09-24 | 2011-03-31 | 山东华腾环保科技有限公司 | Vacuum-aided toilet |
| KR101343694B1 (en) * | 2013-05-29 | 2013-12-20 | 주식회사 호두 | Evacuation device of vacuum toilet system |
| CN104819318A (en) * | 2015-05-21 | 2015-08-05 | 广州市聚源环保设备有限公司 | Double-clip type vacuum unencumbered blowoff valve applied to unencumbered draining of sewage |
| CN205329800U (en) * | 2015-12-31 | 2016-06-22 | 黄山拓达科技有限公司 | Vacuum water -saving toilet |
| CN107939082A (en) * | 2017-12-19 | 2018-04-20 | 湖南真创环保科技有限公司 | A kind of mobile vacuum lavatory |
| CN208917945U (en) * | 2018-07-25 | 2019-05-31 | 厚力德机器（杭州）有限公司 | A kind of building vacuum closestool |
-
2018
- 2018-07-25 CN CN201810828133.6A patent/CN108824577B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4603709A (en) * | 1984-02-10 | 1986-08-05 | Oy Wartsila Ab | Device in a vacuum transportation system for liquids, preferably a vacuum sewage system |
| JPH01111933A (en) * | 1987-09-28 | 1989-04-28 | Sealand Technol Inc | Vacuum toilet apparatus |
| JP2000248607A (en) * | 1999-03-02 | 2000-09-12 | Sekisui Chem Co Ltd | Vacuum valve unit |
| RU2274570C1 (en) * | 2004-09-09 | 2006-04-20 | Открытое акционерное общество "Тверской вагоностроительный завод" (ОАО "ТВЗ") | Flushing-and-draining device for toilet (versions) and rubber gate for flushing-and-draining device |
| CN2823366Y (en) * | 2005-08-04 | 2006-10-04 | 曹保琪 | Vacuum toilet |
| WO2011035628A1 (en) * | 2009-09-24 | 2011-03-31 | 山东华腾环保科技有限公司 | Vacuum-aided toilet |
| KR101343694B1 (en) * | 2013-05-29 | 2013-12-20 | 주식회사 호두 | Evacuation device of vacuum toilet system |
| CN104819318A (en) * | 2015-05-21 | 2015-08-05 | 广州市聚源环保设备有限公司 | Double-clip type vacuum unencumbered blowoff valve applied to unencumbered draining of sewage |
| CN205329800U (en) * | 2015-12-31 | 2016-06-22 | 黄山拓达科技有限公司 | Vacuum water -saving toilet |
| CN107939082A (en) * | 2017-12-19 | 2018-04-20 | 湖南真创环保科技有限公司 | A kind of mobile vacuum lavatory |
| CN208917945U (en) * | 2018-07-25 | 2019-05-31 | 厚力德机器（杭州）有限公司 | A kind of building vacuum closestool |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108824577A (en) | 2018-11-16 |
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Address after: No. 603-2, Kangxin Road, Tangqi Town, Yuhang District, Hangzhou City, Zhejiang Province 310000 Applicant after: HOULIDE MACHINE (HANGZHOU) Co.,Ltd. Address before: Room 502c-3, building 2, No.3, Taiji Road, economic development zone, Yuhang District, Hangzhou City, Zhejiang Province 310000 Applicant before: HOULIDE MACHINE (HANGZHOU) Co.,Ltd. |
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