CN108867771B - Building vacuum drainage system - Google Patents
Building vacuum drainage system Download PDFInfo
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- CN108867771B CN108867771B CN201810829177.0A CN201810829177A CN108867771B CN 108867771 B CN108867771 B CN 108867771B CN 201810829177 A CN201810829177 A CN 201810829177A CN 108867771 B CN108867771 B CN 108867771B
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03C—DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
- E03C1/00—Domestic plumbing installations for fresh water or waste water; Sinks
- E03C1/01—Domestic plumbing installations for fresh water or waste water; Sinks for combinations of baths, showers, sinks, wash-basins, closets, urinals, or the like
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03C—DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
- E03C1/00—Domestic plumbing installations for fresh water or waste water; Sinks
- E03C1/12—Plumbing installations for waste water; Basins or fountains connected thereto; Sinks
- E03C1/122—Pipe-line systems for waste water in building
- E03C1/1222—Arrangements of devices in domestic waste water pipe-line systems
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03C—DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
- E03C1/00—Domestic plumbing installations for fresh water or waste water; Sinks
- E03C1/12—Plumbing installations for waste water; Basins or fountains connected thereto; Sinks
- E03C1/28—Odour seals
- E03C1/29—Odour seals having housing containing dividing wall, e.g. tubular
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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
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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
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- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Water Supply & Treatment (AREA)
- Environmental & Geological Engineering (AREA)
- Structural Engineering (AREA)
- Epidemiology (AREA)
- Sewage (AREA)
- Sanitary Device For Flush Toilet (AREA)
Abstract
The invention discloses a building vacuum drainage system, which comprises a closestool sewage draining module, a wash basin sewage draining module, a first three-way valve and a second three-way valve, wherein one end of a first sewage outlet pipe of the closestool sewage draining module is connected with a water outlet connecting pipe of the first vacuum valve, and the other end of the first sewage outlet pipe is connected with a third end pipe of the first three-way valve; a fourth vacuum tube is connected between the check valve of the first three-way valve and the first vacuum device; the third end pipe of the second three-way valve is connected with the water outlet connecting pipe of the third vacuum valve through a second sewage outlet pipe, and the check valve of the second three-way valve is connected with the second vacuum device through a seventh vacuum pipe; the second end pipes on the first three-way valve and the second three-way valve are connected with the air storage tank through pipelines, the air storage tank is divided into a first cavity, a second cavity and a third cavity through two filtrate plates, and the lower ends of the first cavity, the second cavity and the third cavity are correspondingly connected with a first cam pump, a pulverizer and a second cam pump respectively; the sewage disposal system is convenient to arrange and can be widely popularized and used.
Description
[ field of technology ]
The invention relates to the technical field of drainage systems, in particular to the technical field of building drainage systems.
[ background Art ]
At present, drainage facilities are a very necessary device in places such as building, subway and hospital, and sewage is discharged in a gravity mode at present, so that a plurality of defects exist: the drainage water channel is communicated with the outside space, so that the outside with large odor emission can be generated; the gravity drainage needs to be carried out on the water channel in a slope way, and the water channel needs to be large in pipe diameter, so that the water channel can be blocked; in view of the above shortcomings, it is necessary to design a vacuum drainage system for a building to solve the above problems.
[ invention ]
The invention aims to solve the problems in the prior art, and provides a building vacuum drainage system which can ensure that a pipeline is not flexible, the diameter of the pipeline is small, the water consumption is low, the permeability is good, and odor is not easy to emit to the outside.
In order to achieve the above purpose, the invention provides a building vacuum drainage system, which comprises a closestool sewage draining module, a wash basin sewage draining module, a first three-way valve, a second three-way valve, an air storage tank, a first cam pump, a pulverizer and a second cam pump, wherein one end of a first sewage outlet pipe of the closestool sewage draining module is connected with a water outlet connecting pipe of the first vacuum valve, and the other end of the first sewage outlet pipe is connected with a third end pipe of the first three-way valve; a fourth vacuum tube is connected between the check valve of the first three-way valve and the first vacuum device; the third end pipe of the second three-way valve is connected with the water outlet connecting pipe of the third vacuum valve through a second sewage outlet pipe, and the check valve of the second three-way valve is connected with the second vacuum device through a seventh vacuum pipe; the second end pipes on the first three-way valve and the second three-way valve are connected with the air storage tank through pipelines, the first end pipes on the first three-way valve and the second three-way valve are used for blocking, connecting with other toilet blowdown modules (100) and connecting with other basin blowdown modules (200), the air storage tank is divided into a first cavity, a second cavity and a third cavity through two filtrate plates, and the lower ends of the first cavity, the second cavity and the third cavity are correspondingly connected with a first cam pump, a pulverizer and a second cam pump respectively.
Preferably, the toilet blowdown module comprises a first vacuum valve, a first vacuum device, a first collecting box, a first deodorization device, a manual button and a toilet, wherein the first deodorization device is arranged at the upper end of the first collecting box, a water inlet connecting pipe of the first vacuum valve is connected with the first collecting box through a first sewage inlet pipe, a vacuum hole of the first vacuum valve is connected with the first vacuum device through a first vacuum pipe, a second vacuum pipe on the first vacuum device is connected with a vacuum hole of the second vacuum valve, a third vacuum pipe on the first vacuum device is connected with a breathing pipe of the first deodorization device, and one end of a vacuum control pipe on the first vacuum device is connected with the manual button; the second vacuum valve is arranged on the clean water pipe, one end of the clean water pipe is connected with the water inlet of the closestool, a first sewage draining pipe is connected between the water outlet of the closestool and the inlet of the first collecting box, a first vacuum check valve is arranged in the middle of the first sewage draining pipe, and the number of the closestool sewage draining modules (100) is at least 1.
Preferably, the wash basin blowdown module comprises a third vacuum valve, a second collecting box, a second vacuum device, a second deodorization device, a vacuum monitoring pipe, a wash basin and a second vacuum check valve, wherein the second deodorization device is arranged at the upper end of the second collecting box; a second drain pipe is connected between the drain outlet of the hand basin and the water inlet of the second collecting box, a second vacuum check valve is arranged in the middle of the second drain pipe, and the number of the drain modules (200) of the hand basin is at least 1.
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 cross-shaped upper port connected with the upper shell, 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 cross-shaped lower port connected with the lower shell, 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, the second vacuum valve and the third vacuum valve are 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 first deodorizing device, and the sealing ball is positioned below the oil seal; the air vent arranged at the upper end of the first collecting box 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; the vent opening formed in the upper end of the second collecting box is positioned right below the oil seal of the second deodorizing device; the first deodorizing device and the second deodorizing device have the same structure.
Preferably, a soft straight pipe is arranged in the tee joint straight pipe of the first tee joint valve, a first baffle ring at one end of the soft straight pipe is sleeved on one end of the tee joint straight pipe, a clamping rib is arranged on the side wall of a front straight pipe at the other end of the soft straight pipe, interference fit is formed between the clamping rib and the inner side wall of the tee joint straight pipe, a second baffle ring is further arranged at one end of the soft straight pipe, the length of the front straight pipe is longer than that of a middle straight pipe in the middle of the soft straight pipe, the wall thickness of the front straight pipe is 1-1.5mm, the height of the clamping rib is 0.5-1mm, and a gap of 0.5mm is reserved between the outer side wall of the front straight pipe and the inner side wall of the tee joint straight pipe; the side wall of the three-way straight pipe is provided with a three-way inclined pipe which is communicated with the inner cavity of the three-way straight pipe, a check valve is arranged on a small hole arranged on the side wall of the three-way straight pipe, and the length of the front straight pipe covers the inner section of the three-way inclined pipe; the two ends of the tee straight pipe and one end of the tee inclined pipe are respectively connected with a first end pipe, a second end pipe and a third end pipe through clamping sleeves, and an O-shaped sealing ring is arranged between one end of the second end pipe and one end of the tee straight pipe; the first three-way valve and the second three-way valve are completely identical in structure.
The invention has the beneficial effects that: according to the invention, the device is provided with the closestool sewage disposal module and the wash basin sewage disposal module, so that the closestool and the wash basin sewage can be conveniently collected, the filtrate plate in the air storage tank can well separate solid from liquid of the sewage, the pulverizer can well pulverize the sewage, and the first cam pump and the second cam pump provide strong suction power for a true system, so that the sewage can be conveniently discharged; the first deodorizing device and the second deodorizing device are respectively arranged on the first collecting box and the second collecting box, so that odor can be well placed and emitted to public places; the sewage disposal system is convenient to use and arrange, and can be widely popularized and used.
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 the overall construction of a vacuum drainage system for a building according to the present invention;
FIG. 2 is a schematic view of a toilet blowdown module of the building vacuum drainage system of the present invention;
FIG. 3 is a schematic view of a basin drain module of the present invention for a building vacuum drainage system;
FIG. 4 is a schematic cross-sectional view of a first vacuum valve of a building vacuum drainage system of the present invention;
FIG. 5 is a schematic cross-sectional perspective view of a vacuum drainage system for a building according to the present invention;
FIG. 6 is a schematic cross-sectional view of a vacuum drainage system for a building in accordance with the present invention;
FIG. 7 is a schematic diagram of an assembly of an upper diaphragm pressure plate and a lower diaphragm pressure plate of a vacuum drainage system for a building according to the present invention;
FIG. 8 is a schematic cross-sectional view of a first deodorizing device of a building vacuum drainage system according to the present invention;
FIG. 9 is a schematic cross-sectional view of a first three-way valve of a construction vacuum drainage system of the present invention;
FIG. 10 is an enlarged schematic view of a first three-way valve section of a building vacuum drainage system of the present invention;
FIG. 11 is an enlarged schematic view of a first three-way valve section, part B, of a building vacuum drainage system of the present invention;
fig. 12 is a schematic perspective view of a flexible straight pipe of a vacuum drainage system for a building according to the present invention.
Drawing of the figure in (a): 100-closestool blowdown module, 200-basin blowdown module, 1-first vacuum valve, 101-cross, 102-water inlet pipe orifice, 103-water outlet pipe orifice, 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 mouth, 15-first sewage inlet pipe 16-first sewage outlet pipe, 17-first vacuum device, 18-first vacuum pipe, 19-second vacuum pipe, 20-first collecting box, 201-vent, 21-third vacuum pipe, 22-first deodorizing device, 221-connecting pipe, 222-lower cavity, 223-oil seal, 224-sealing ball, 225-vent pipe, 226-outer shell, 227-supporting rib plate, 228-breathing membrane, 229-upper cover, 2210-deodorizing block, 2211-breathing pipe, 23-vacuum control pipe, 24-manual button, 25-fourth vacuum pipe, 26-second vacuum valve, 27-clear water pipe, 28-toilet bowl, 29-first drain pipe, 30-first vacuum check valve, 31-third vacuum valve, 32-second sewage inlet pipe, 33-second collecting box, 34-second sewage outlet pipe, 35-second vacuum device, 36-fifth vacuum pipe, 37-second deodorization device, 38-sixth vacuum pipe, 39-vacuum monitoring pipe, 40-seventh vacuum pipe, 41-basin, 42-second blowdown pipe, 43-second vacuum check valve, 44-first three-way valve, 441-three-way straight pipe, 442-three-way inclined pipe, 443-soft straight pipe, 4431-first retainer ring, 4432-front straight pipe, 4433-second retainer ring, 4434-clamping rib, 4435-middle straight pipe, 444-first end pipe, 445-second end pipe, 446-O-shaped sealing ring, 447-check valve, 448-third end pipe, 449-small hole, 45-second three-way valve, 46-air storage tank, 461-first cavity, 462-second cavity, 463-third cavity, 464-filtrate plate, 47-first cam pump, 48-pulverizer, 49-second pump.
[ detailed description ] of the invention
Referring to fig. 1-12, the vacuum drainage system for building of the present invention comprises a toilet drainage module 100, a wash basin drainage module 200, a first three-way valve 44, a second three-way valve 45, a gas storage tank 46, a first cam pump 47, a pulverizer 48 and a second cam pump 49, wherein one end of a first sewage outlet pipe 16 of the toilet drainage module 100 is connected with a water outlet connection pipe 4 of a first vacuum valve 1, and the other end of the first sewage outlet pipe 16 is connected with a third end pipe 448 of the first three-way valve 44; a fourth vacuum tube 25 is connected between the check valve 447 of the first three-way valve 44 and the first vacuum device 17; the third end pipe 448 of the second three-way valve 45 is connected with the water outlet connecting pipe 4 of the third vacuum valve 31 through the second sewage outlet pipe 34, and the check valve 447 of the second three-way valve 45 is connected with the second vacuum device 35 through the seventh vacuum pipe 40; the second end pipes 445 on the first three-way valve 44 and the second three-way valve 45 are connected with the air storage tank 46 through pipelines, the first end pipes 444 on the first three-way valve 44 and the second three-way valve 45 are plugged, connected with other toilet blowdown modules 100 and other basin blowdown modules 200, the air storage tank 46 is divided into a first cavity 461, a second cavity 462 and a third cavity 463 through two filtrate plates 464, and the lower ends of the first cavity 461, the second cavity 462 and the third cavity 463 are correspondingly connected with a first cam pump 47, a pulverizer 48 and a second cam pump 49 respectively; the toilet blowdown module 100 comprises a first vacuum valve 1, a first vacuum device 17, a first collecting box 20, a first deodorization device 22, a manual button 24 and a toilet 28, wherein the first deodorization device 22 is arranged at the upper end of the first collecting box 20, a water inlet connecting pipe 3 of the first vacuum valve 1 is connected with the first collecting box 20 through a first sewage inlet pipe 15, a vacuum hole 107 of the first vacuum valve 1 is connected with the first vacuum device 17 through a first vacuum pipe 18, a second vacuum pipe 19 on the first vacuum device 17 is connected with a vacuum hole 107 of a second vacuum valve 26, a third vacuum pipe 21 on the first vacuum device 17 is connected with a breathing pipe 2211 of the first deodorization device 22, and one end of a vacuum control pipe 23 on the first vacuum device 17 is connected with the manual button 24; the second vacuum valve 26 is arranged on the clean water pipe 27, one end of the clean water pipe 27 is connected with the water inlet of the toilet 28, a first drain pipe 29 is connected between the water outlet of the toilet 28 and the inlet of the first collecting box 20, and a first vacuum check valve 30 is arranged in the middle of the first drain pipe 29; the basin blowdown module 200 comprises a third vacuum valve 31, a second collecting box 33, a second vacuum device 35, a second deodorization device 37, a vacuum monitoring pipe 39, a basin 41 and a second vacuum check valve 43, wherein the second deodorization device 37 is arranged at the upper end of the second collecting box 33, a fifth vacuum pipe 36 is connected between a vacuum hole 107 of the third vacuum valve 31 and the second vacuum device 35, one end of a sixth vacuum pipe 38 on the second vacuum device 35 is connected with a breathing pipe 2211 of the second deodorization device 37, the vacuum monitoring pipe 39 of the second vacuum device 35 is connected with the upper end of the second collecting box 33, and a second sewage inlet pipe 32 is connected between a water inlet connecting pipe 3 of the third vacuum valve 31 and the second collecting box 33; a second drain pipe 42 is connected between the drain outlet of the hand basin 41 and the water inlet of the second collecting box 33, and a second vacuum check valve 43 is arranged in the middle of the second drain pipe 42; 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 port 104 of the cross-shaped through 101, which is connected with the upper shell 5, and a first spring 9 is arranged between the upper gland 10 and the lower pressure plate 803; a lower gland 12 is arranged at one end of the cross-shaped pipe 101, which is connected with the lower shell 6, a second spring 11 is arranged between the lower gland 12 and the 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, the second vacuum valve 26 and the third vacuum valve 31 are completely identical in 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 first deodorizing device 22, and the sealing ball 224 is positioned below the oil seal 223; the vent 201 arranged at the upper end of the first collecting box 20 is located under the oil seal 223, and the diameter of the vent 201 is smaller than the diameter 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 vent 201 arranged at the upper end of the second collecting box 33 is positioned right below the oil seal 223 of the second deodorizing device 37; the first deodorizing device 22 and the second deodorizing device 37 have the same structure; a soft straight pipe 443 is arranged in the tee straight pipe 441 of the first tee valve 44, a first check ring 4431 at one end of the soft straight pipe 443 is sleeved on one end of the tee straight pipe 441, a clamping rib 4434 is arranged on the side wall of a front straight pipe 4432 at the other end of the soft straight pipe 443, the clamping rib 4434 forms interference fit with the inner side wall of the tee straight pipe 441, a second check ring 4433 is also arranged at one end of the soft straight pipe 443, the length of the front straight pipe 4432 is longer than the length of a middle straight pipe 4435 in the middle of the soft straight pipe 443, the wall thickness of the front straight pipe 4432 is 1-1.5mm, the height of the clamping rib 4434 is 0.5-1mm, and a gap of 0.5mm is reserved between the outer side wall of the front straight pipe 4432 and the inner side wall of the tee straight pipe 441; the side wall of the three-way straight pipe 441 is provided with a three-way inclined pipe 442, the three-way inclined pipe 442 is communicated with the inner cavity of the three-way straight pipe 441, a small hole 449 arranged on the side wall of the three-way straight pipe 441 is provided with a check valve 447, and the length of the front straight pipe 4432 covers the inner section of the three-way inclined pipe 442; the two ends of the tee straight tube 441 and one end of the tee inclined tube 442 are respectively connected with a first end tube 444, a second end tube 445 and a third end tube 448 by cutting ferrule, and an O-shaped sealing ring 446 is arranged between one end of the second end tube 445 and one end of the tee straight tube 441; the first three-way valve 44 and the second three-way valve 45 have the same structure, the number of the toilet blowdown modules (100) is at least 1, and the number of the basin blowdown modules (200) is at least 1.
The working process of the invention comprises the following steps:
in the working process of the building vacuum drainage system, for toilet sewage discharge, when a user presses a manual button 24, a first vacuum device 17 vacuumizes a first vacuum tube 18 and a second vacuum tube 19, so that a hose 2 is gradually expanded from an original upper pressing plate 702 and a lower pressing plate 803 under the action of a first spring 9 and a second spring 11 in a compressed state, the hose 2 is opened, a first cam pump 47 and a second cam pump 49 suck dirt in a first collecting box 20, the dirt is sucked into a gas storage tank 46 through a first sewage inlet pipe 15, a first sewage outlet pipe 16 and a first three-way valve 44, a grinder 48 pulverizes larger particle dirt, and finally the larger particle dirt is discharged; meanwhile, tap water washes the toilet 28 through the second vacuum valve 26 on the clean water pipe 27, waste liquid after washing is discharged into the first collecting box 20 through the first drain pipe 29, the hose 2 is opened, and the first cam pump 47 and the second cam pump 49 suck dirt in the first collecting box 20; simultaneously, the first vacuum device 17 vacuumizes the third vacuum tube 21 to enable the deodorizing block 2210 to leave the upper end face of the vent pipe 225, external air enters the vent pipe 225 through the gap of the supporting rib plate 227 and finally enters the first collecting box 20 to supplement vacuum, and if the first collecting box 20 is full, dirt enters the vent 201 to enable the sealing ball 224 to float to block the oil seal 223, so that the dirt is prevented from overflowing. For the drain of the basin, the sewage of the basin 41 is discharged into the second collecting tank 33 through the second drain pipe 42, the internal air pressure rises to raise the air pressure of the vacuum monitoring pipe 39, the second vacuum device 35 works to vacuumize the fifth vacuum pipe 36, the third vacuum valve 31 is opened, the first cam pump 47 and the second cam pump 49 suck the sewage of the second collecting tank 33, the sewage enters the air storage tank 46 through the second sewage inlet pipe 32, the second sewage outlet pipe 34 and the second three-way valve 45, the crusher 48 crushes the larger particle sewage, and finally the sewage is discharged.
Simultaneously, the second vacuum device 35 vacuumizes the sixth vacuum tube 38 to enable the deodorizing block 2210 to leave the upper end face of the vent pipe 225, external air enters the vent pipe 225 through the gap of the supporting rib plate 227 and finally enters the second collecting box 33 to supplement vacuum, and if the second collecting box 33 is full, dirt enters the vent 201 to enable the sealing ball 224 to float to block the oil seal 223, so that the dirt is prevented from overflowing.
According to the invention, the device is provided with the closestool sewage discharging module 100 and the wash basin sewage discharging module 200, so that the sewage of the closestool 28 and the wash basin 41 can be conveniently collected, the filtrate plate 464 in the air storage tank 46 can well separate the sewage into solid and liquid, the pulverizer 48 can well pulverize the sewage, and the first cam pump 47 and the second cam pump 49 provide strong suction power for a true system, so that the sewage can be conveniently discharged; the first deodorizing device 23 and the second deodorizing device 37 are respectively arranged on the first collecting box 20 and the second collecting box 33, so that odor can be well placed and emitted to public places; the sewage disposal system is convenient to use and arrange, and can be widely popularized and used.
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 (4)
1. A building vacuum drainage system, characterized in that: the novel toilet bowl comprises a toilet bowl blowdown module (100), a hand basin blowdown module (200), a first three-way valve (44), a second three-way valve (45), an air storage tank (46), a first cam pump (47), a pulverizer (48) and a second cam pump (49), wherein one end of a first sewage outlet pipe (16) of the toilet bowl blowdown module (100) is connected with an effluent connecting pipe (4) of a first vacuum valve (1), and the other end of the first sewage outlet pipe (16) is connected with a third end pipe (448) of the first three-way valve (44); a fourth vacuum tube (25) is connected between the check valve (447) of the first three-way valve (44) and the first vacuum device (17); the third end pipe (448) of the second three-way valve (45) is connected with the water outlet connecting pipe (4) of the third vacuum valve (31) through a second sewage outlet pipe (34), and the check valve (447) of the second three-way valve (45) is connected with the second vacuum device (35) through a seventh vacuum pipe (40); the second end pipes (445) on the first three-way valve (44) and the second three-way valve (45) are connected with the air storage tank (46) through pipelines, the first end pipes (444) on the first three-way valve (44) and the second three-way valve (45) are used for blocking and connecting with other toilet blowdown modules (100) and other basin blowdown modules (200), the air storage tank (46) is divided into a first cavity (461), a second cavity (462) and a third cavity (463) through two filtrate plates (464), and the lower ends of the first cavity (461), the second cavity (462) and the third cavity (463) are correspondingly connected with a first cam pump (47), a pulverizer (48) and a second cam pump (49) respectively; the closestool blowdown module (100) comprises a first vacuum valve (1), a first vacuum device (17), a first collecting box (20), a first deodorization device (22), a manual button (24) and a closestool (28), wherein the first deodorization device (22) is arranged at the upper end of the first collecting box (20), a water inlet connecting pipe (3) of the first vacuum valve (1) is connected with the first collecting box (20) through a first sewage inlet pipe (15), a vacuum hole (107) of the first vacuum valve (1) is connected with the first vacuum device (17) through a first vacuum pipe (18), a second vacuum pipe (19) on the first vacuum device (17) is connected with a vacuum hole (107) of the second vacuum valve (26), a third vacuum pipe (21) on the first vacuum device (17) is connected with a breathing pipe (2211) of the first deodorization device (22), and one end of a vacuum control pipe (23) on the first vacuum device (17) is connected with the manual button (24); the second vacuum valve (26) is arranged on the clean water pipe (27), one end of the clean water pipe (27) is connected with the water inlet of the closestool (28), a first sewage draining pipe (29) is connected between the water outlet of the closestool (28) and the inlet of the first collecting box (20), a first vacuum check valve (30) is arranged in the middle of the first sewage draining pipe (29), and the number of the closestool sewage draining modules (100) is at least 1; the basin blowdown module (200) comprises a third vacuum valve (31), a second collecting box (33), a second vacuum device (35), a second deodorization device (37), a vacuum monitoring pipe (39), a basin (41) and a second vacuum check valve (43), wherein the second deodorization device (37) is arranged at the upper end of the second collecting box (33), a fifth vacuum pipe (36) is connected between a vacuum hole (107) of the third vacuum valve (31) and the second vacuum device (35), one end of a sixth vacuum pipe (38) on the second vacuum device (35) is connected with a breathing pipe (2211) of the second deodorization device (37), the vacuum monitoring pipe (39) of the second vacuum device (35) is connected with the upper end of the second collecting box (33), and a second sewage inlet pipe (32) is connected between a water inlet connecting pipe (3) of the third vacuum valve (31) and the second collecting box (33); a second drain pipe (42) is connected between the drain outlet of the hand basin (41) and the water inlet of the second collecting box (33), a second vacuum check valve (43) is arranged in the middle of the second drain pipe (42), and the number of the hand basin drain modules (200) is at least 1.
2. A building vacuum drainage system as claimed in claim 1, wherein: a hose (2) is sleeved between a water inlet pipe orifice (102) and a water outlet pipe orifice (103) of a cross-shaped pipe (101) of the first vacuum valve (1), the outer end of the water inlet pipe orifice (102) of the cross-shaped pipe (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 (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 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 the upper port (104) of the cross-shaped through (101) connected with the upper shell (5), and a first spring (9) is arranged between the upper gland (10) and the lower pressure plate (803); a lower gland (12) is arranged at one end of the lower port (105) of the cross-shaped through (101) connected with the lower shell (6), a second spring (11) is arranged between the lower gland (12) and the 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), the second vacuum valve (26) and the third vacuum valve (31) are identical in structure.
3. A building vacuum drainage system as claimed in claim 1, wherein: 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 first deodorizing device (22), and the sealing ball (224) is positioned below the oil seal (223); the vent (201) arranged at the upper end of the first collecting box (20) is positioned right below the oil seal (223), and the diameter of the vent (201) 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); the vent (201) arranged at the upper end of the second collecting box (33) is positioned right below the oil seal (223) of the second deodorizing device (37); the first deodorizing device (22) and the second deodorizing device (37) have the same structure.
4. A building vacuum drainage system as claimed in claim 1, wherein: a soft straight pipe (443) is arranged in the tee joint straight pipe (441) of the first tee joint valve (44), a first check ring (4431) at one end of the soft straight pipe (443) is sleeved on one end of the tee joint straight pipe (441), a clamping rib (4434) is arranged on the side wall of a front straight pipe (4432) at the other end of the soft straight pipe (443), the clamping rib (4434) and the inner side wall of the tee joint straight pipe (441) form interference fit, a second check ring (4433) is further arranged at one end of the soft straight pipe (443), the length of the front straight pipe (4432) is longer than that of a middle straight pipe (4435) in the middle of the soft straight pipe (443), the wall thickness of the front straight pipe (4432) is 1-1.5mm, the height of the clamping rib (4434) is 0.5-1mm, and a gap of 0.5mm is reserved between the outer side wall of the front straight pipe (4432) and the inner side wall of the tee joint straight pipe (441); the side wall of the three-way straight pipe (441) is provided with a three-way inclined pipe (442), the three-way inclined pipe (442) is communicated with the inner cavity of the three-way straight pipe (441), a check valve (447) is arranged on a small hole (449) formed in the side wall of the three-way straight pipe (441), and the length of the front straight pipe (4432) covers the inner section of the three-way inclined pipe (442); two ends of the tee straight pipe (441) and one end of the tee inclined pipe (442) are respectively connected with a first end pipe (444), a second end pipe (445) and a third end pipe (448) through clamping sleeves, and an O-shaped sealing ring (446) is arranged between one end of the second end pipe (445) and one end of the tee straight pipe (441); the first three-way valve (44) and the second three-way valve (45) are identical in structure.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810829177.0A CN108867771B (en) | 2018-07-25 | 2018-07-25 | Building vacuum drainage system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810829177.0A CN108867771B (en) | 2018-07-25 | 2018-07-25 | Building vacuum drainage system |
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| CN108867771A CN108867771A (en) | 2018-11-23 |
| CN108867771B true CN108867771B (en) | 2023-07-07 |
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| CN110409589B (en) * | 2019-07-31 | 2024-03-26 | 艾迪机器(杭州)有限公司 | Non-pump station anti-blocking jet flow vacuum drainage system |
| CN111608242B (en) * | 2020-04-16 | 2021-04-27 | 杭州智笙生物技术有限公司 | Intelligent control method of single vacuum closed sewage collecting and releasing system |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004300894A (en) * | 2003-04-01 | 2004-10-28 | Taisei Setsubi Kk | Drainage collecting system |
| DE102007004832A1 (en) * | 2007-01-31 | 2008-08-14 | Airbus Deutschland Gmbh | Drainage device with odor trap for a vacuum toilet drainage system |
| CN201512837U (en) * | 2009-09-14 | 2010-06-23 | 杨俊� | Automatic water-saving gas return sewage system |
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2018
- 2018-07-25 CN CN201810829177.0A patent/CN108867771B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004300894A (en) * | 2003-04-01 | 2004-10-28 | Taisei Setsubi Kk | Drainage collecting system |
| DE102007004832A1 (en) * | 2007-01-31 | 2008-08-14 | Airbus Deutschland Gmbh | Drainage device with odor trap for a vacuum toilet drainage system |
| CN201512837U (en) * | 2009-09-14 | 2010-06-23 | 杨俊� | Automatic water-saving gas return sewage system |
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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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