CN203247669U - Vacuum toilet for intercity bus - Google Patents
Vacuum toilet for intercity bus Download PDFInfo
- Publication number
- CN203247669U CN203247669U CN 201320124364 CN201320124364U CN203247669U CN 203247669 U CN203247669 U CN 203247669U CN 201320124364 CN201320124364 CN 201320124364 CN 201320124364 U CN201320124364 U CN 201320124364U CN 203247669 U CN203247669 U CN 203247669U
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- toilet
- vacuum
- water
- interface valve
- shit
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- Expired - Fee Related
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Abstract
The utility model discloses a vacuum toilet for an intercity bus and relates to the technical field of vehicle toilets. The vacuum toilet for the intercity bus comprises a shell, a toilet bowl, a feces collection tank, a water tank, a pressurizer, an interface valve and a vacuum pump. The toilet bowl is arranged in the shell and connected with the interface valve, the interface valve is connected with the feces collection tank, the feces collection tank is connected with the vacuum pump, the water tank is also arranged in the shell and is connected with the pressurizer, and the pressurizer is connected with the toilet bowl through a water pipe. According to the vacuum toilet for the intercity bus, due to the fact that the traditional method of gravity water flushing is replaced by the method of negative pressure pumping, water consumption is greatly reduced, and in addition, the vacuum toilet for the intercity bus is stable in performance, not prone to blockage, sanitary, safe and free of pollution to the environment.
Description
Technical field
The utility model relates to the Vehicle toilet room technical field, relates in particular to a kind of coach vacuum toilet.
Background technology
What the washroom that present most domestic coach is used generally adopted is in line or indirect direct-discharging washroom, the coach that has even do not have the lavatory, passenger on the road anchor point or station goes to toilet, since domestic introduction high-grade bus, domestic coach toilet never has respective standard, until ability in 2006 is on the basis of existing coach toilet, make QC/T768-2006 passenger vehicle flushing type washroom national standard, but there is easy obstruction the flushing type washroom, not environmental protection of contaminated environment, the shortcomings such as running cost height.
Summary of the invention
The purpose of this utility model provides a kind of coach vacuum toilet, and it utilizes negative pressure of vacuum suction ight soil dirt, is connected to the closet outlet by conveyance conduit, with ight soil inspiration shit-collecting box, owing to adopt the negative pressure suction to replace traditional gravity water punching, thus greatly reduced water supply volume, simultaneously collecting dung is got up, be beneficial to and focus on, because ight soil is difficult for blocking pipe by the negative pressure suction, foul smell can not leak, to external world not impact of environment, the whole system sealing is strict, safe and sanitary.
In order to solve existing problem in the background technology, the utility model is by the following technical solutions: it comprises housing 1, closet 2, shit-collecting box 3, water tank 4, booster 5, interface valve 6, vacuum pump 7, said housing 1 inside is provided with closet 2, closet 2 is connected with interface valve 6 respectively, interface valve 6 is connected with shit-collecting box 3, and shit-collecting box 3 is connected with vacuum pump 7, and housing 1 inside also is provided with water tank 4, water tank 4 connects booster 5, and booster 5 is connected with closet 2 by water pipe.
The utility model is after running car, vacuum pump starts, and will be evacuated in the shit-collecting box by pipeline, and vacuum values is shown by pressure vacuum gauge, when the user flushes the toilet, press the switch of flushing the toilet, control circuit starts electromagnetic valve, opens the chamber pot flushing water system, water in the water tank was washed by water 3 ~ 5 seconds to closet after the booster supercharging, necessary pressure when having guaranteed to flush the toilet so on the one hand can fully totally be flushed the toilet, and can save the water supply volume of washing one's hands on the other hand, reach water-saving, then control circuit is opened interface valve, and interface valve is namely connected with shit-collecting box after opening, in shit-collecting box under the negative pressure of vacuum effect, the ight soil dirt is sucked up in the shit-collecting box in the closet, and about 1 ~ 2 second of aspiration procedure is after suction is finished, interface valve is shut at once, in order to avoid vacuum leak, thereby finish the one action circulation, whole flushing process was controlled at about 5 seconds.
Coach vacuum toilet of the present utility model, it adopts the negative pressure suction to replace traditional gravity water punching, has greatly reduced water supply volume, and its stable performance, is difficult for stopping up, and safe and sanitary is free from environmental pollution.
Description of drawings
Fig. 1 is structural representation of the present utility model.
The specific embodiment
Referring to Fig. 1, a kind of coach vacuum toilet, it comprises housing 1, closet 2, shit-collecting box 3, water tank 4, booster 5, interface valve 6, vacuum pump 7, said housing 1 inside is provided with closet 2, and closet 2 is connected with interface valve 6 respectively, and interface valve 6 is connected with shit-collecting box 3, shit-collecting box 3 is connected with vacuum pump 7, housing 1 inside also is provided with water tank 4, and water tank 4 connects booster 5, and booster 5 is connected with closet 2 by water pipe.
The utility model is after running car, vacuum pump starts, and will be evacuated in the shit-collecting box by pipeline, and vacuum values is shown by pressure vacuum gauge, when the user flushes the toilet, press the switch of flushing the toilet, control circuit starts electromagnetic valve, opens the chamber pot flushing water system, water in the water tank was washed by water 3 ~ 5 seconds to closet after the booster supercharging, necessary pressure when having guaranteed to flush the toilet so on the one hand can fully totally be flushed the toilet, and can save the water supply volume of washing one's hands on the other hand, reach water-saving, then control circuit is opened interface valve, and interface valve is namely connected with shit-collecting box after opening, in shit-collecting box under the negative pressure of vacuum effect, the ight soil dirt is sucked up in the shit-collecting box in the closet, and about 1 ~ 2 second of aspiration procedure is after suction is finished, interface valve is shut at once, in order to avoid vacuum leak, thereby finish the one action circulation, whole flushing process was controlled at about 5 seconds.
Coach vacuum toilet of the present utility model, it adopts the negative pressure suction to replace traditional gravity water punching, has greatly reduced water supply volume, and its stable performance, is difficult for stopping up, and safe and sanitary is free from environmental pollution.
Claims (1)
1. coach vacuum toilet, it is characterized in that, it comprises housing (1), closet (2), shit-collecting box (3), water tank (4), booster (5), interface valve (6), vacuum pump (7), said housing (1) inside is provided with closet (2), closet (2) is connected with interface valve (6) respectively, interface valve (6) is connected with shit-collecting box (3), shit-collecting box (3) is connected with vacuum pump (7), housing (1) inside also is provided with water tank (4), water tank (4) connects booster (5), and booster (5) is connected with closet (2) by water pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320124364 CN203247669U (en) | 2013-03-19 | 2013-03-19 | Vacuum toilet for intercity bus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320124364 CN203247669U (en) | 2013-03-19 | 2013-03-19 | Vacuum toilet for intercity bus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203247669U true CN203247669U (en) | 2013-10-23 |
Family
ID=49374116
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320124364 Expired - Fee Related CN203247669U (en) | 2013-03-19 | 2013-03-19 | Vacuum toilet for intercity bus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203247669U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104890592A (en) * | 2015-06-07 | 2015-09-09 | 合肥明华机电工程有限公司 | Vacuum washroom for coach |
| CN104895165A (en) * | 2015-06-06 | 2015-09-09 | 合肥铭锋模具铸造有限公司 | Vacuum toilet for intercity bus |
| CN104983351A (en) * | 2015-06-03 | 2015-10-21 | 安徽雷风动力科技有限公司 | Vacuum toilet for intercity bus |
| CN106906879A (en) * | 2017-04-18 | 2017-06-30 | 中国铁道科学研究院节能环保劳卫研究所 | A kind of compact type vacuum squatting pan |
| CN107187457A (en) * | 2017-07-27 | 2017-09-22 | 合肥晨润再生资源有限公司 | A kind of coach vacuum toilet |
-
2013
- 2013-03-19 CN CN 201320124364 patent/CN203247669U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104983351A (en) * | 2015-06-03 | 2015-10-21 | 安徽雷风动力科技有限公司 | Vacuum toilet for intercity bus |
| CN104895165A (en) * | 2015-06-06 | 2015-09-09 | 合肥铭锋模具铸造有限公司 | Vacuum toilet for intercity bus |
| CN104890592A (en) * | 2015-06-07 | 2015-09-09 | 合肥明华机电工程有限公司 | Vacuum washroom for coach |
| CN106906879A (en) * | 2017-04-18 | 2017-06-30 | 中国铁道科学研究院节能环保劳卫研究所 | A kind of compact type vacuum squatting pan |
| CN107187457A (en) * | 2017-07-27 | 2017-09-22 | 合肥晨润再生资源有限公司 | A kind of coach vacuum toilet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131023 Termination date: 20140319 |