CN102407814A - Sewage discharge system for passenger car toilet - Google Patents
Sewage discharge system for passenger car toilet Download PDFInfo
- Publication number
- CN102407814A CN102407814A CN2011103109411A CN201110310941A CN102407814A CN 102407814 A CN102407814 A CN 102407814A CN 2011103109411 A CN2011103109411 A CN 2011103109411A CN 201110310941 A CN201110310941 A CN 201110310941A CN 102407814 A CN102407814 A CN 102407814A
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- Prior art keywords
- water
- toilet
- tank
- sewage
- pump
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- 239000010865 sewage Substances 0.000 title abstract 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 97
- 230000007704 transition Effects 0.000 claims abstract description 41
- 238000011010 flushing procedure Methods 0.000 claims description 4
- 230000003584 silencer Effects 0.000 claims description 2
- 230000007613 environmental effect Effects 0.000 abstract description 3
- 238000004140 cleaning Methods 0.000 abstract description 2
- 230000000717 retained effect Effects 0.000 abstract 1
- 238000005086 pumping Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005183 environmental health Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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- Vehicle Waterproofing, Decoration, And Sanitation Devices (AREA)
- Sanitary Device For Flush Toilet (AREA)
Abstract
The invention belongs to the technical field of environmental protection, and particularly relates to a sewage system for a passenger car toilet, which comprises a water purifying tank and a closestool, wherein the water purifying tank is connected with the inlet end of the closestool, a pressure water pump is arranged between the two water purifying tanks, a transition tank is arranged at the outlet end of the closestool, the outlet end of the transition tank is connected with a sewage pump, the other end of the sewage pump is communicated to a sewage tank, the transition tank is connected with a vacuumizing device, the vacuumizing device vacuumizes the transition tank into a vacuum state, the cleaning water in the clean water tank is pressurized by a pressure water pump to flush the closestool, the sewage is sucked into the transition tank in a vacuum manner, the sewage pump is opened to discharge the sewage to the sewage tank, the system can discharge the sewage to the sewage tank in time, effectively prevent the sewage from being retained in the closestool, meanwhile, the transition tank is arranged, so that peculiar smell in the sewage tank can be effectively prevented from overflowing into the toilet, and the good environment of the passenger car toilet is ensured.
Description
Technical field
The invention belongs to environmental protection technical field, be specifically related to a kind of passenger vehicle sanitary accomodation drainage.
Background technology
At present; Mostly the passenger vehicle sanitary accomodation is that toilet directly is communicated to foul water tank, and this dirt collecting system only depends on gravity that dirt directly is discharged in the foul water tank, and blowdown is untimely; The dirt trapping phenomena appears easily; Produce bad smell, the peculiar smell in the foul water tank is easy to overflow in the sanitary accomodation simultaneously, causes the environmental health of passenger vehicle sanitary accomodation very poor.
Summary of the invention
It is timely to the purpose of this invention is to provide a kind of blowdown, effectively prevents to produce the passenger vehicle sanitary accomodation drainage of peculiar smell.
For realizing above-mentioned purpose, the present invention has adopted following technical scheme: a kind of passenger vehicle sanitary accomodation drainage comprises clear water tanks and toilet; Wherein clear water tanks is connected with the entrance point of toilet, and is provided with pressure water pump between two, and is provided with pressure water pump between two; The exit end of described toilet is provided with the transition jar; The exit end of this transition jar is connected with drain pump, and the other end of drain pump is communicated to foul water tank, and the transition jar is connected with vacuum extractor.
Owing to adopt above technical scheme, vacuum extractor is with transition jar vacuum pumping state, and the clean water in the clear water tanks is through pressure water pump pressurization afterflush toilet; Dirt is sucked in the transition jar by vacuum; Open drain pump dirt drained into foul water tank, this system can be timely with emissions to foul water tank, prevent that effectively dirt is trapped in the toilet; Can effectively avoid the peculiar smell in the foul water tank to overflow in the sanitary accomodation owing to be provided with the transition jar simultaneously, guarantee that the environment of passenger vehicle sanitary accomodation is good.
Description of drawings
Fig. 1 is a schematic diagram of the present invention.
The specific embodiment
As shown in Figure 1, a kind of passenger vehicle sanitary accomodation drainage comprises clear water tanks 11 and toilet 13; Wherein clear water tanks 11 is connected with the entrance point of toilet 13; And be provided with pressure water pump 12 between two, the exit end of described toilet 13 is provided with transition jar 14, and the exit end of this transition jar 14 is connected with drain pump 15; The other end of drain pump 15 is communicated to foul water tank 16, and transition jar 14 is connected with vacuum extractor.Vacuum extractor is with transition jar 14 vacuum pumping states; Clean water in the clear water tanks 11 is through pressure water pump 12 pressurization afterflush toilets 13, and dirt is sucked in the transition jar 14 by vacuum, opens drain pump 15 dirt is drained into foul water tank 16; This system can be timely with emissions to foul water tank 16; Can prevent effectively that dirt is trapped in the toilet 13, can effectively avoid the peculiar smell in the foul water tank 16 to overflow in the sanitary accomodation owing to be provided with transition jar 14 simultaneously, guarantee that the environment of passenger vehicle sanitary accomodation is good.
As shown in Figure 1; This system comprises unit, water route 10, circuit unit 20 and gas circuit unit 30; Wherein unit, water route 10 comprises clear water tanks 11, and the exit end of clear water tanks 11 is provided with pressure water pump 12, and the exit end of pressure water pump 12 is connected to the inlet end of toilet 13 through water pipe; The water outlet end of toilet 13 is through the entrance point of cross current to transition jar 14, and the water outlet of being located at the drain pump 15 of transition jar 14 exit end links to each other with the water inlet of foul water tank 16 through water pipe; Circuit unit 20 comprises the control circuit board 21 that connects power supply 40; Be located at the infrared sensing switch 22 of toilet 13 sides, flush the toilet electromagnetic valve 23 and foul valve 24 all are connected with control circuit board 21 circuit, vacuum pressure switch 25, vacuum solenoid 26, water pump 12 and drain pump 15 all are connected to control circuit board 21; Gas circuit unit 30 comprises the vacuum generator 31 and vacuum solenoid 26 that is connected with source of the gas 50, and vacuum generator 31 is communicated to transition jar 14, constitutes vacuum extractor.
Be provided with first water level detector 111 in the described clear water tanks 11, be provided with second water level detector 161 in the foul water tank 16, water level detector transfers to control circuit board 21 with signal when the water level of clear water tanks 11, foul water tank 16 reaches setting value, makes alarm and reminding.
Be provided with filter 17 between described clear water tanks 11 and the pressure water pump 12, effectively avoid the impurity in the clear water tanks 11 to be drawn into pressure water pump 12, guarantee that the operation of unit, water route 10 is unobstructed.
Be provided with check valve 33 between described vacuum generator 31 and the transition jar 14; The entrance point of this check valve 33 connects transition jar 14; Exit end connects vacuum generator 31; That is to say that the air in the transition jar 14 can be passed in the vacuum generator 31, but the gas in the gas circuit can not instead flow to transition jar 14, guarantees to have enough vacuum pressures in the transition jar 14.
Described foul water tank 16 is provided with the blowdown electromagnetic valve 19 and second foul valve 18 that connects source of the gas 50; Wherein blowdown electromagnetic valve 19 is connected with control circuit board 21 circuit; Second foul valve 18 is communicated with the gas circuit of blowdown electromagnetic valve 19, when needing cleaning in the foul water tank 16, only needs control circuit board 21 to provide signal and just can open second foul valve 18 automatically and clear up; Realize automation, need not manual operation.
Described vacuum generator 31 is connected with noise silencer 34, and the noise that produces when reducing vacuum generator 31 work is avoided noise emission, improves the environmental quality of sanitary accomodation.
Specific embodiment
After Air Passenger car Toilet system clear water tanks 11 topped up with water of taking seriously and the energising ventilation; Vacuum generator 31 is started working; Be transition jar 14 degree of being evacuated-vacuum of 50KPa after, vacuum pressure switch 25 (setting pressure for-30 to-50KPa) close, vacuum generator 31 quits work; Simultaneously pressure water pump 12 is started working, in the water pipe hydraulic pressure bring up to 0.3 to 0.4MPa.When after the people uses the sanitary accomodation, leaving toilet 13, infrared sensing switch 22 actions issue a signal to control circuit board (PCB) 21; Control circuit board 21 sends signal and opens the electromagnetic valve 25 of flushing the toilet; Owing in the toilet flushing tube hydraulic pressure is arranged, toilet 13 begins flushing, pressure water pump 12 automatic ftercompctions; Simultaneously control circuit board 21 also sends signal and opens foul valve 24 and since with transition jar 14 water pipe connecting in degree of vacuum is the same is-vacuum of 50KPa, the dirt in the toilet 13 is inhaled into transition jar 14; When transition jar 14 degree of vacuum be lower than-during 30Kpa, vacuum generator 31 starts once more, keeping degree of vacuum in the transition jar 14 is-30 to-50Kpa.After dirt was inhaled into transition jar 14, drain pump 12 was started working, and entered foul water tank 16 to the dirt in the transition jar 14 and stored.Foul water tank 16 is when full after the so many person-time of use, and second water level detector 161 sends alerting signal to control circuit board 21 and sound and light alarm is arranged, and passenger vehicle moves to blowdown place emptying foul water tank 16.If clear water tanks 11 is when empty, first water level detector 111 sends alerting signal to control circuit board 21 and sound and light alarm is arranged, and control circuit board 21 also sends alerting signal, and passenger vehicle need move to solution space and add water to clear water tanks 11.
Claims (7)
1. passenger vehicle sanitary accomodation drainage; It is characterized in that: comprise clear water tanks (11) and toilet (13), wherein clear water tanks (11) is connected with the entrance point of toilet (13), and is provided with pressure water pump between two (12); The exit end of described toilet (13) is provided with transition jar (14); The exit end of this transition jar (14) is connected with drain pump (15), and the other end of drain pump (15) is communicated to foul water tank (16), and transition jar (14) is connected with vacuum extractor.
2. passenger vehicle according to claim 1 sanitary accomodation drainage; It is characterized in that: this system comprises unit, water route (10), circuit unit (20) and gas circuit unit (30); Wherein unit, water route (10) comprise clear water tanks (11); The exit end of clear water tanks (11) is provided with pressure water pump (12); The exit end of pressure water pump (12) is connected to the inlet end of toilet (13) through water pipe, and the water outlet end of toilet (13) is through the entrance point of cross current to transition jar (14), and the water outlet of being located at the drain pump (15) of transition jar (14) exit end links to each other with the water inlet of foul water tank (16) through water pipe; Circuit unit (20) comprises the control circuit board (21) that connects power supply (40); Infrared sensing switch (22), the electromagnetic valve of flushing the toilet (23) and the foul valve (24) of being located at toilet (13) side all are connected with control circuit board (21) circuit, and vacuum pressure switch (25), vacuum solenoid (26), water pump (12) and drain pump (15) all are connected to control circuit board (21); Gas circuit unit (30) comprises vacuum generator (31) and the vacuum solenoid (26) that is connected with source of the gas (50), and vacuum generator (31) is communicated to transition jar (14), constitutes vacuum extractor.
3. passenger vehicle according to claim 1 and 2 sanitary accomodation drainage is characterized in that: be provided with first water level detector (111) in the described clear water tanks (11), be provided with second water level detector (161) in the foul water tank (16).
4. passenger vehicle according to claim 1 and 2 sanitary accomodation drainage is characterized in that: be provided with filter (17) between described clear water tanks (11) and the pressure water pump (12).
5. passenger vehicle according to claim 2 sanitary accomodation. drainage; It is characterized in that: be provided with check valve (33) between described vacuum generator (31) and the transition jar (14); The entrance point of this check valve (33) connects transition jar (14), and exit end connects vacuum generator (31).
6. passenger vehicle according to claim 2 sanitary accomodation drainage; It is characterized in that: described foul water tank (16) is provided with blowdown electromagnetic valve (19) and second foul valve (18) that connects source of the gas (50); Wherein blowdown electromagnetic valve (19) is connected with control circuit board (21) circuit, and second foul valve (18) is communicated with the gas circuit of blowdown electromagnetic valve (19).
7. according to claim 2 or 5 described passenger vehicle sanitary accomodation drainages, it is characterized in that: described vacuum generator (31) is connected with noise silencer (34).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103109411A CN102407814A (en) | 2011-10-14 | 2011-10-14 | Sewage discharge system for passenger car toilet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103109411A CN102407814A (en) | 2011-10-14 | 2011-10-14 | Sewage discharge system for passenger car toilet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102407814A true CN102407814A (en) | 2012-04-11 |
Family
ID=45910257
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011103109411A Pending CN102407814A (en) | 2011-10-14 | 2011-10-14 | Sewage discharge system for passenger car toilet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102407814A (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104386030A (en) * | 2014-11-17 | 2015-03-04 | 济南轨道交通装备有限责任公司 | Vehicle-mounted solid and liquid dirt suction and discharge system |
| CN104890592A (en) * | 2015-06-07 | 2015-09-09 | 合肥明华机电工程有限公司 | Vacuum washroom for coach |
| CN104943624A (en) * | 2015-03-19 | 2015-09-30 | 马蕾 | Civilianized vacuum toilet wastewater collector |
| CN105644463A (en) * | 2015-12-29 | 2016-06-08 | 宜为客有限公司 | Vacuum toilet system used for vehicles |
| CN106184054A (en) * | 2016-08-02 | 2016-12-07 | 长春市玺泽商贸有限公司 | A kind of multi-stage vacuum sucking type feces collecting system and defecate collection method thereof |
| CN106186522A (en) * | 2016-07-29 | 2016-12-07 | 美的集团股份有限公司 | Bio-toilet |
| CN106235943A (en) * | 2016-08-05 | 2016-12-21 | 关琪璘 | The special lavatory of new village environmental protection family |
| CN109024808A (en) * | 2018-08-29 | 2018-12-18 | 山东中车华腾环保科技有限公司 | It is a kind of based on plug-type vacuum Water-saving movable public health system |
| CN110439080A (en) * | 2019-08-20 | 2019-11-12 | 广州市海珠区通用新产品开发部 | A kind of dirt suction process device of mobile traffic |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6330725B1 (en) * | 1998-07-31 | 2001-12-18 | Aoa Apparatebau Gauting Gmbh | Vacuum toilet system for a vehicle |
| CN2841786Y (en) * | 2005-10-12 | 2006-11-29 | 张瑞云 | Bus environmental-protection toilet |
| CN101007535A (en) * | 2007-01-11 | 2007-08-01 | 浙江大学 | Vacuum storage tank type defecation discharge system for high speed train |
| CN201330438Y (en) * | 2008-12-30 | 2009-10-21 | 安徽金诚汽车科技有限公司 | Vehicle toilet air blasting system |
| CN201567651U (en) * | 2009-12-16 | 2010-09-01 | 安徽金诚汽车科技有限公司 | Toilet system |
-
2011
- 2011-10-14 CN CN2011103109411A patent/CN102407814A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6330725B1 (en) * | 1998-07-31 | 2001-12-18 | Aoa Apparatebau Gauting Gmbh | Vacuum toilet system for a vehicle |
| CN2841786Y (en) * | 2005-10-12 | 2006-11-29 | 张瑞云 | Bus environmental-protection toilet |
| CN101007535A (en) * | 2007-01-11 | 2007-08-01 | 浙江大学 | Vacuum storage tank type defecation discharge system for high speed train |
| CN201330438Y (en) * | 2008-12-30 | 2009-10-21 | 安徽金诚汽车科技有限公司 | Vehicle toilet air blasting system |
| CN201567651U (en) * | 2009-12-16 | 2010-09-01 | 安徽金诚汽车科技有限公司 | Toilet system |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104386030A (en) * | 2014-11-17 | 2015-03-04 | 济南轨道交通装备有限责任公司 | Vehicle-mounted solid and liquid dirt suction and discharge system |
| CN104943624A (en) * | 2015-03-19 | 2015-09-30 | 马蕾 | Civilianized vacuum toilet wastewater collector |
| CN104890592A (en) * | 2015-06-07 | 2015-09-09 | 合肥明华机电工程有限公司 | Vacuum washroom for coach |
| CN105644463A (en) * | 2015-12-29 | 2016-06-08 | 宜为客有限公司 | Vacuum toilet system used for vehicles |
| CN106186522A (en) * | 2016-07-29 | 2016-12-07 | 美的集团股份有限公司 | Bio-toilet |
| CN106184054A (en) * | 2016-08-02 | 2016-12-07 | 长春市玺泽商贸有限公司 | A kind of multi-stage vacuum sucking type feces collecting system and defecate collection method thereof |
| CN106235943A (en) * | 2016-08-05 | 2016-12-21 | 关琪璘 | The special lavatory of new village environmental protection family |
| CN106235943B (en) * | 2016-08-05 | 2018-11-20 | 关琪璘 | The dedicated lavatory of new village environmental protection family |
| CN109024808A (en) * | 2018-08-29 | 2018-12-18 | 山东中车华腾环保科技有限公司 | It is a kind of based on plug-type vacuum Water-saving movable public health system |
| CN110439080A (en) * | 2019-08-20 | 2019-11-12 | 广州市海珠区通用新产品开发部 | A kind of dirt suction process device of mobile traffic |
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| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20120411 |