CN2841786Y - Bus environmental-protection toilet - Google Patents
Bus environmental-protection toilet Download PDFInfo
- Publication number
- CN2841786Y CN2841786Y CN 200520087842 CN200520087842U CN2841786Y CN 2841786 Y CN2841786 Y CN 2841786Y CN 200520087842 CN200520087842 CN 200520087842 CN 200520087842 U CN200520087842 U CN 200520087842U CN 2841786 Y CN2841786 Y CN 2841786Y
- Authority
- CN
- China
- Prior art keywords
- cylinder
- communicated
- water
- closet
- sealing
- 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.)
- Expired - Fee Related
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 62
- 238000007789 sealing Methods 0.000 claims abstract description 32
- 230000008676 import Effects 0.000 claims description 9
- 239000007788 liquid Substances 0.000 claims description 7
- 239000010865 sewage Substances 0.000 claims description 6
- 238000010438 heat treatment Methods 0.000 claims description 4
- 238000011010 flushing procedure Methods 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 5
- 210000003608 fece Anatomy 0.000 abstract 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Vehicle Waterproofing, Decoration, And Sanitation Devices (AREA)
Abstract
The utility model relates to a bus environment protecting toilet which comprises a wc pan and a pneumatic sealing cylinder, wherein the upper part of a hollow cavity of the wc pan is provided with a deluge device and the lower part of the wc pan is provided with a filth draining opening. The deluge device is communicated with a water supply system. The pneumatic sealing cylinder comprises a cylinder body and an air cylinder arranged in the cylinder body, wherein a piston is arranged in the air cylinder. The pneumatic sealing cylinder is provided with an inlet and an outlet, the inlet of the pneumatic sealing cylinder is communicated with the filth draining opening of the wc pan and the outlet of the pneumatic sealing cylinder is communicated with a filth collecting pot. A piston rod of the piston is fixedly connected with a sealing sleeve. A sealing ring is arranged between the sealing sleeve and the cylinder body, and the sealing sleeve is used for sealing and opening the inlet of the pneumatic sealing cylinder. The air cylinder is communicated with a pressure air system. The utility model adopts a feces collecting type to replace a straight discharge type, and prevents feces from externally leaking and prevents the environment from polluting. Little water is used for sealing the wc pan with water so as to prevent bad smell from recharging a bus carriage. Flushing air pressure water improves the flushing effect, reduces water consumption and automatically completes flushing. The utility model has the advantage of convenient use, and an electric heater device ensures feces to not freeze.
Description
Technical field
The utility model relates to a kind of lavatory, specifically, relates to a kind of passenger vehicle environment protection water closet.
Background technology
Current, along with the continuous development of communication, the long-distance passenger transportation mileage is more and more longer, so passenger's excrements needs the urgent problem that solves with regard to having become long-distance passenger transportation.The coach that puts into effect recent years is increasing, more and more luxurious, but does not match with vehicle condition as the lavatory of indispensability, at present, lavatory on the coach has two kinds, and a kind of is to make things convenient for pocket type, and another kind is a flush-type, the former uses more convenient, but stink is very big, causes in-vehicle exposure easily, and the latter needs a large amount of water, coach does not have enough water, causes the waste of water resource easily yet.
The utility model content
The purpose of this utility model provides a kind of easy to use, protection environment, a kind of passenger vehicle environment protection water closet that water consumption is few.
The utility model is realized by the following technical solutions: a kind of passenger vehicle environment protection water closet, comprise: closet, the pneumostop cylinder, it is characterized in that: the top of described closet cavity is provided with the device that drenches with rain, the bottom of described closet is provided with sewage draining exit, the described device that drenches with rain is connected with water system, described pneumostop cylinder comprises cylinder body, be arranged on the cylinder in the cylinder body, be provided with piston in the described cylinder, described pneumostop cylinder is provided with import, outlet, the import of described pneumostop cylinder is communicated with the sewage draining exit of closet, the outlet of described pneumostop cylinder with receive dirty jar be communicated with, the piston rod of described piston is fixedlyed connected with sealing shroud, is provided with sealing ring between described sealing shroud and the cylinder body, described sealing shroud is used for sealing and opening the import of pneumostop cylinder, and described cylinder is connected with the pressure air system.
Below be the utility model improvement of the technical scheme scheme:
Described water system comprises the pneumatic Time-delay water valve that is communicated with the device water inlet that drenches with rain, with the tubing pump that pneumatic Time-delay water valve entrance point is communicated with, the stop valve that is communicated with tubing pump, the water tank that is communicated with stop valve.
Described pressure air system comprises the stop valve that is communicated with the passenger vehicle source of the gas, be used for the time-delay electromagnetic valve of controlled pressure air, the a point of described time-delay electromagnetic valve is communicated with the outlet of stop valve, the b point of described time-delay electromagnetic valve is communicated with the top of pneumostop cylinder outlet, the d point of described time-delay electromagnetic valve is communicated with the left piston chamber of cylinder, and the c point of described time-delay electromagnetic valve is communicated with the right piston chamber of pneumatic Time-delay water valve, cylinder respectively.
Be provided with steam-water separator between described stop valve and the time-delay electromagnetic valve.
Described receiving is provided with heating tube in dirty jar.
Described receive to be provided with in dirty jar be used for the temperature controller of detecting temperature.
Described receiving is provided with the liquid level display that is used for showing liquid level in dirty jar.
Described receiving is provided with the ventilating pipe that is used for connecting ambient atmosphere in dirty jar.
The technique scheme that the utility model the adopted background technology of comparing has the following advantages:
1, owing to adopt the defecate collection formula to replace direct-discharging, prevented leaking and contaminated environment of ight soil.
2, adopt low amounts of water to come the water seal closet, stoped foul smell to recharge interior, and for using the lubricated effect of playing next time.
3, adopt the qi of chong channel ascending adversely press water to flush the toilet, both improved the effect of flushing the toilet, reduced water supply volume again.
4, adopted the pneumostop cylinder, the overall process of flushing the toilet is finished automatically, uses simple, convenient.
5, the electric heater unit that is provided with has guaranteed that ight soil does not freeze, and easy to use, the scope of application is wide.
Description of drawings
Fig. 1 is the utility model embodiment fastening position structural representation;
Fig. 2 is the utility model embodiment enable possition structural representation.
The specific embodiment
The utility model is described in further detail below in conjunction with drawings and Examples.
1-closet, the 2-device that drenches with rain, 31-cylinder body, 32-cylinder, the 33-sealing shroud, 34-piston, 4, the 5-sealing ring, the pneumatic Time-delay water valve of 6-, 7-tubing pump, 8-stop valve, 9-water tank, 10-stop valve, the 11-electromagnetic valve of delaying time, 12-receives dirty jar, 13-steam-water separator, 14-heating tube, the 15-temperature controller, 16-liquid level display, 17-ventilating pipe.
Embodiment: as Fig. 1, shown in Figure 2, a kind of passenger vehicle environment protection water closet, comprise: closet 1, the pneumostop cylinder, be provided with the ring-type device 2 that drenches with rain around the top of closet 1 cavity, the bottom of closet 1 is provided with sewage draining exit, the water inlet of device 2 of drenching with rain is communicated with pneumatic Time-delay water valve 6, the entrance point of pneumatic Time-delay water valve 6 is communicated with tubing pump 7, tubing pump 7 is communicated with stop valve 8, stop valve 8 is communicated with water tank 9, the pneumostop cylinder comprises cylinder body 31, be arranged on the cylinder 32 in the cylinder body 31, be provided with piston 34 in the cylinder 32, the front portion of pneumostop cylinder has import, outlet, the import of pneumostop cylinder is communicated with the sewage draining exit of closet 1, the outlet of pneumostop cylinder with receive dirty jar 12 and be communicated with, receive and be provided with heating tube 14 in dirty jar, the temperature controller 15 of detecting temperature, the liquid level display 16 that shows liquid level, the ventilating pipe 17 that connects ambient atmosphere, the front portion of pneumostop cylinder is provided with sealing shroud 33, the piston rod of piston 34 is fixedlyed connected with sealing shroud 33, be provided with sealing ring 4 between described sealing shroud 33 and the cylinder body 31,5, described sealing shroud 33 is used for sealing and opening the import of pneumostop cylinder, described cylinder 32 is connected with the pressure air system, described pressure air system comprises the stop valve 10 that is communicated with the passenger vehicle source of the gas, be used for the time-delay electromagnetic valve 11 of controlled pressure air, the a point of described time-delay electromagnetic valve 11 is communicated with the outlet of stop valve 10, the b point of described time-delay electromagnetic valve 11 is communicated with the top of pneumostop cylinder 6 outlets, the d point of described time-delay electromagnetic valve 11 is communicated with the left piston chamber of cylinder 32, the c point of described time-delay electromagnetic valve 11 respectively with pneumatic Time-delay water valve 6, the right piston chamber of cylinder 32 is communicated with, be provided with steam-water separator 13 between described stop valve 10 and the time-delay electromagnetic valve 11, course of action is: during use, press the button of time-delay electromagnetic valve 11, compressed air is divided into two-way, one the tunnel enters the right piston chamber of cylinder 32, making piston 34 drive sealing shroud 33 is moved to the left, open the scavenge port of closet 1, state as shown in Figure 1, another road enters pneumatic Time-delay water valve 6 and opens pneumatic Time-delay water valve 6, because pneumatic Time-delay water valve 6 is opened, the pressure of water reduces in the pipeline, tubing pump 7 is opened, High-Pressure Water sprays rapidly from the device 2 that drenches with rain, the inwall of flushing closet 1, when washing away, the indoor gas of cylinder 32 left pistons is compressed and returns time-delay electromagnetic valve 11, enter the top of pneumostop cylinder 6 outlets again through tracheae, to wash away its surperficial dirt, during time-delay the resetting of electromagnetic valve 11, it is indoor that Compressed Gas enters the left piston of cylinder 32, promoting piston 34 drive sealing shrouds 33 moves right, close the scavenge port of closet 1, remain with certain water in the closet 1, at this moment, pneumatic Time-delay water valve 6 is closed the water source according to the time delays of setting, pressure air and pneumatic Time-delay water valve 6 disconnect, hydraulic pressure raises in the pipeline, tubing pump 7 is out of service, form closed state as shown in Figure 2, the water supply volume of once washing away depends on the delay time of pneumatic Time-delay water valve 6.
The utility model flush the toilet effect, good seal performance, simple to operate, easy to use, the cost performance height has vast market prospect.
Claims (8)
1, a kind of passenger vehicle environment protection water closet, comprise: closet (1), the pneumostop cylinder, it is characterized in that: the top of described closet (1) cavity is provided with the device that drenches with rain (2), the bottom of described closet (1) is provided with sewage draining exit, the described device that drenches with rain (2) is connected with water system, described pneumostop cylinder comprises cylinder body (31), be arranged on the cylinder (32) in the cylinder body (31), be provided with piston (34) in the described cylinder (32), described pneumostop cylinder is provided with import, outlet, the import of described pneumostop cylinder is communicated with the sewage draining exit of closet (1), the outlet of described pneumostop cylinder with receive dirty jar (12) be communicated with, the piston rod of described piston (34) is fixedlyed connected with sealing shroud (33), be provided with sealing ring (4 between described sealing shroud (33) and the cylinder body (31), 5), the import that described sealing shroud (33) is used for sealing and opening the pneumostop cylinder, described cylinder (32) is connected with the pressure air system.
2, a kind of passenger vehicle environment protection water closet as claimed in claim 1, it is characterized in that: described water system comprises the pneumatic Time-delay water valve (6) that is communicated with the device that drenches with rain (2) water inlet, the tubing pump (7) that is communicated with pneumatic Time-delay water valve (6) entrance point, the stop valve (8) that is communicated with tubing pump (7), the water tank (9) that is communicated with stop valve (8).
3, a kind of passenger vehicle environment protection water closet as claimed in claim 1 or 2, it is characterized in that: described pressure air system comprises the stop valve (10) that is communicated with the passenger vehicle source of the gas, be used for the time-delay electromagnetic valve (11) of controlled pressure air, the a point of described time-delay electromagnetic valve (11) is communicated with the outlet of stop valve (10), the b point of described time-delay electromagnetic valve (11) is communicated with the top of pneumostop cylinder outlet, the d point of described time-delay electromagnetic valve (11) is communicated with the left piston chamber of cylinder (32), the c point of described time-delay electromagnetic valve (11) respectively with pneumatic Time-delay water valve (6), the right piston chamber of cylinder (32) is communicated with.
4, a kind of passenger vehicle environment protection water closet as claimed in claim 3 is characterized in that: be provided with steam-water separator (13) between described stop valve (10) and the time-delay electromagnetic valve (11).
5, a kind of passenger vehicle environment protection water closet as claimed in claim 4 is characterized in that: described receiving is provided with heating tube (14) in dirty jar.
6, a kind of passenger vehicle environment protection water closet as claimed in claim 5 is characterized in that: described receive to be provided with in dirty jar be used for the temperature controller (15) of detecting temperature.
7, a kind of passenger vehicle environment protection water closet as claimed in claim 6 is characterized in that: described receiving is provided with the liquid level display (16) that is used for showing liquid level in dirty jar.
8, a kind of passenger vehicle environment protection water closet as claimed in claim 7 is characterized in that: described receiving is provided with the ventilating pipe (17) that is used for connecting ambient atmosphere in dirty jar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520087842 CN2841786Y (en) | 2005-10-12 | 2005-10-12 | Bus environmental-protection toilet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520087842 CN2841786Y (en) | 2005-10-12 | 2005-10-12 | Bus environmental-protection toilet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2841786Y true CN2841786Y (en) | 2006-11-29 |
Family
ID=37445673
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520087842 Expired - Fee Related CN2841786Y (en) | 2005-10-12 | 2005-10-12 | Bus environmental-protection toilet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2841786Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102407814A (en) * | 2011-10-14 | 2012-04-11 | 安徽金诚汽车科技有限公司 | Sewage discharge system for passenger car toilet |
| CN106988396A (en) * | 2017-04-11 | 2017-07-28 | 广州赛特环保工程有限公司 | Extremely frigid zones vacuum closet dirt-collecting and exhaust system |
| CN108317080A (en) * | 2018-04-17 | 2018-07-24 | 山东省章丘鼓风机股份有限公司 | A kind of explosion-proof Roots blower |
-
2005
- 2005-10-12 CN CN 200520087842 patent/CN2841786Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102407814A (en) * | 2011-10-14 | 2012-04-11 | 安徽金诚汽车科技有限公司 | Sewage discharge system for passenger car toilet |
| CN106988396A (en) * | 2017-04-11 | 2017-07-28 | 广州赛特环保工程有限公司 | Extremely frigid zones vacuum closet dirt-collecting and exhaust system |
| CN108317080A (en) * | 2018-04-17 | 2018-07-24 | 山东省章丘鼓风机股份有限公司 | A kind of explosion-proof Roots blower |
| CN108317080B (en) * | 2018-04-17 | 2024-03-01 | 山东省章丘鼓风机股份有限公司 | Explosion-proof roots blower |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |