CN203592998U - Train vacuum excrement collecting system - Google Patents
Train vacuum excrement collecting system Download PDFInfo
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- CN203592998U CN203592998U CN201320606197.4U CN201320606197U CN203592998U CN 203592998 U CN203592998 U CN 203592998U CN 201320606197 U CN201320606197 U CN 201320606197U CN 203592998 U CN203592998 U CN 203592998U
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- vacuum
- dirt box
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- collecting system
- closet
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Abstract
Provided is a train vacuum excrement collecting system including an air-water control panel which is cooperated with a closet to flush the closet and collects excreta via a dirt box. The air-water control panel includes a filtering pressure-reducing valve and a water supercharger which are used for draining and flushing, a vacuum generator for performing vacuum-pumping of a space, a pressure switch for monitoring the air pressure in the space from a bleeder valve to the dirt box, a vacuum switch for performing vacuum-pumping of the space, and a PLC control unit which at least includes a PLC, the vacuum switch, and the pressure switch and controls the work of the vacuum switch and the pressure switch. The air-water control panel realizes integration and simplification, and is arranged in a toilet to facilitate maintenance; by means of the reliability, easy operation, and flexibility of the PLC, each link can be effectively controlled, and faults can be accurately found and can be maintained within a short time.
Description
Technical field
The present invention relates to train toilet toilet waste collector technical field, be especially applied to coach toilet vacuum excrement collector.
Background technology
Sanitary accomodation on the train of existing place in operation, generally adopts the mode of squatting pan and toilet, and described squatting pan and toilet are mostly straight-line structure, can Iron Contamination curb thread environment, affect the interior health of car; For a change this situation, sanitary accomodation to such mode on existing train improves, and has taked vacuum freeze mode feces collecting system, utilizes toilet waste collector to collect ight soil, then carry out emptying to the place of specifying, move solution space to vehicle and process, protected Along Railway environment, be conducive to train health clean and tidy, but when such toilet waste collector adopts vacsorb slag thing, because pressurized air fluence is larger, while therefore use, noise is larger, and control system is more complicated; Therefore, still need to carry out on this basis innovative design.
summary of the invention
The object of this invention is to provide one and can realize ight soil auto-flushing and collection, and unified process, water consumption is few, noise is low while using, the train vacuum feces collecting system that can normally work under low temperature.
The technical solution used in the present invention is as follows:
A kind of train vacuum feces collecting system is provided, comprise a closet, described closet is connected with dirt box by drain valve, it is characterized in that: it also comprises and coordinating with described closet and for described closet being rinsed and collecting excremental air water control panel by described dirt box, on described air water control panel, at least comprise a filtering pressure reducing valve and a water pressurizer are set, after described filtering pressure reducing valve filters decompression to the pressurized air of input, export to described water pressurizer, be convenient to draining flushing; One vacuum generator, described vacuum generator is connected with described drain valve to the space of dirt box under air-tight state, for this space is vacuumized to processing, is convenient to open drain valve and by ight soil inspiration dirt box; Monitor described drain valve to the pressure switch of space air pressure in dirt box and this space vacuumized to the vac switch of processing; One PLC control unit, described PLC control unit at least comprise PLC, described vac switch and pressure switch; By the work of vac switch described in the control of described PLC control unit and pressure switch.
Described PLC control unit also comprises that one exports with water pressurizer the electromagnetic valve coordinating.
Described vacuum generator is connected with a vacuum module by a check valve, and described vacuum module is connected with dirt box again; Be used for vacuumizing.
Described PLC control unit also comprises circuit breaker and fuse; Be convenient to safety guard-safeguard and the maintenance of circuit.
Described dirt box is provided with level sensor, heating pipe, temperature controller, heating tape; Described level sensor is connected with described PLC, reach 80% and 100% output information to PLC, and after reaching 100%, PLC counts to washing time, can actv. control dirt box internal volume.
Described dirt box bottom is provided with three heating pipes, on its two ends ball valve and on the pipeline that is connected with described dirt box of described closet, be wound with heating tape, and temperature sensor is housed, described temperature sensor is connected with described PLC, dirt the temperature inside the box is controlled between 3 to 8 degree, enable to adapt to northern cold cold weather, guarantee that feces collecting system can normally use.
Described vacuum generator is connected with a sound arrester, can effectively reduce the dry sound while vacuumizing.
Air water control panel of the present invention has been realized integrated, simplifies, and is installed on and in sanitary accomodation, maintains easily maintenance; Utilize the reliability of PLC, ease for operation, alerting ability, can carry out actv. control to links, and can be after breaking down, and finds accurately and is maintained maintenance in the short time.
Accompanying drawing explanation
Fig. 1 is structure principle chart of the present invention.
Fig. 2 is the topology layout figure of a kind of air water control panel shown in Fig. 1.
Fig. 3 is the topology layout figure of a kind of another embodiment of air water control panel.
Fig. 4 is the present invention's actual installation position view ON TRAINS, and in this figure, mark A is floor level.
Fig. 5 is the schematic diagram of planar structure shown in Fig. 4.
Fig. 6 is the topology layout figure of the control unit of bus attendant shown in Fig. 1.
Fig. 7 is a kind of example structure figure of dirt box shown in Fig. 1.
The specific embodiment
Below, accompanying drawings embodiments of the invention, but should not be limited to following examples:
Referring to Fig. 1 and Fig. 6, the information exchange of bus attendant control unit 5 is crossed system and is shown, to control concrete operations of the present invention, described bus attendant control unit 5 comprises the PLC of the present invention unit that is subject to its control; Bus attendant control unit 5 is by being provided with guide rail 51 on its mounting base shown in Fig. 6, on guide rail 51, be provided with guide rail buckle 52, on guide rail buckle 52, be sequentially provided with Delta PLC53, circuit breaker 54, fuse 55, wiring board mount pad 56, trough 57, terminal row seat 58.
Referring to Fig. 1 to Fig. 7, a kind of train vacuum feces collecting system is provided, comprise a closet 1, described closet 1 is connected with dirt box 4 by drain valve, it also comprises and coordinating with described closet 1 and for described closet 1 being rinsed and collecting excremental air water control panel 2 by described dirt box 4, on described air water control panel 2, at least comprise a filtering pressure reducing valve 24 and a water pressurizer 26 are set, the pressurized air of inputting from joint 8 being filtered through described filtering pressure reducing valve 24 decompression, export to described water pressurizer 26, be convenient to draining flushing; One vacuum generator 22, described vacuum generator 22 is connected with described drain valve to the space of dirt box 4 under air-tight state, for this space is vacuumized to processing, is convenient to open drain valve and by ight soil inspiration dirt box 4; Monitor described drain valve to the pressure switch of the interior space of dirt box 4 air pressure and this space vacuumized to the vac switch (in Fig. 1 shown in button 3) of processing;
Described button 3 is arranged on control capsule 25; One PLC control unit, described PLC control unit at least comprise PLC53, described vac switch and pressure switch; By the work of vac switch described in the control of described PLC control unit and pressure switch.
Described PLC control unit also comprises that one exports with water pressurizer 26 electromagnetic valve 21 coordinating.
Described vacuum generator 22 is connected with a vacuum module 27 by a check valve 23, and described vacuum module 27 is connected with dirt box 4 again; Be used for vacuumizing.
On described air water control panel 4, be also provided with the flood valve 28 and the flashing valve 29 that coordinate with described water pressurizer 26.
Described PLC control unit also comprises circuit breaker 54 and fuse 55; Be convenient to safety guard-safeguard and the maintenance of circuit.
With further reference to Fig. 1, bus attendant control unit 5 is electrically connected button 3 on control capsule 25 and the level sensor of dirt box 4, heating pipe, temperature controller, heating tape; The pressurized air of inputting from joint 8 through plastics tracheae 6 after filtration reducing valve 24 filter decompression after export to described water pressurizer 26, the water purification accessing from water purification joint 9 accesses flood valve 28 by plastic water pipe 7.
Described dirt box 4 bottoms are provided with three heating pipes, on its two ends ball valve and on the pipeline that is connected with described dirt box 4 of described closet 1, be wound with heating tape, and temperature sensor is housed, described temperature sensor is connected with described PLC, dirt the temperature inside the box is controlled between 3 to 8 degree, enable to adapt to northern cold cold weather, guarantee that feces collecting system can normally use; Described level sensor is connected with described PLC, and in 80% and 100% rear output information, to PLC, and after reaching 100%, PLC counts washing time, can actv. control dirt box 4 internal volumes.
Described vacuum generator 22 is connected with a sound arrester, can effectively reduce the dry sound while vacuumizing.
Below, working process of the present invention is described: when standby of the present invention, vacuum generator 22 on air water control panel 4 will be evacuated to certain degree of vacuum in dirt box 4, and this degree of vacuum is remained within the specific limits, pressure switch is used for controlling the upper lower limit value (being generally set as-15 KPa ~-30KPa) of vacuum ranges, when the degree of vacuum in dirt box 4 be reduced to-below 15 ± 5KPa time, vacuum generator 22 is started working automatically, dirt box 4 is vacuumized, until reach-30 ± 5KPa of the degree of vacuum in dirt box 4, vacuum generator 22 quits work automatically.When closet 1 rinses, press push button 3, system enters closet 1 flushing circulation process, first the compressed air pressurized of water in water pressurizer 26 on air water control panel 4, and closet 1 is rinsed, continual rinsing a period of time (about 2 seconds), in the time that flushing action will finish, drain valve in closet 1 is opened, fecal sewage in closet 1, under the swabbing action of dirt box 4 interior vacuum, is directly pumped down in dirt box 4, after blowdown finishes, drain valve cuts out, and water pressurizer 26 starts water-feeding system and enters readiness for action.In closet 1 flushing process, if the degree of vacuum in dirt box 4 is reduced to below-15 KPa, automatically starts vacuum generator 22 dirt box 4 is vacuumized.
Temperature controller is used for controlling the keying of two (or the three) electric heating tubes in dirt box 4 bottom, and it is set to: when temperature in casing during lower than 3 ℃ electric heating tube start, during higher than 8 ℃, stop.The effect of dirt box 4 inspection doors is to open if desired cleaning dirt box 4 inside; Electric heating tube inspection door checks or changes electric heating tube for opening where necessary.Unload dirty valve module 2.5 " on ball valve, electrical wiring chamber interior wall is all wound with companion's hot line companion heat, on dirt box 4, also for blowoff line and vacuum-pumping pipeline have been reserved companion's hot line, but accompanies the work of hot line not to be subject to the control of temperature controller.
Although shown detailed embodiment of the present invention above, those skilled in the art, under prerequisite of the present invention, still can carry out part modifications and changes; The content of mentioning in description above and accompanying drawing, only as illustrative case, is not limitation of the present invention, has the anti-negative pressure boiler check valve of above-mentioned technical characterictic, all falls into this patent protection domain.
Claims (7)
1. a train vacuum feces collecting system, comprise a closet, described closet is connected with dirt box by drain valve, it is characterized in that: it also comprises and coordinating with described closet and for described closet being rinsed and collecting excremental air water control panel by described dirt box, on described air water control panel, at least comprise a filtering pressure reducing valve and a water pressurizer are set, after described filtering pressure reducing valve filters decompression to the pressurized air of input, export to described water pressurizer, be convenient to draining flushing; One vacuum generator, described vacuum generator is connected with described drain valve to the space of dirt box under air-tight state, for this space is vacuumized to processing, is convenient to open drain valve and by ight soil inspiration dirt box; Monitor described drain valve to the pressure switch of space air pressure in dirt box and this space vacuumized to the vac switch of processing; One PLC control unit, described PLC control unit at least comprise PLC, described vac switch and pressure switch; By the work of vac switch described in the control of described PLC control unit and pressure switch.
2. train vacuum feces collecting system as claimed in claim 1, is characterized in that: described PLC control unit also comprises that one exports with water pressurizer the electromagnetic valve coordinating.
3. train vacuum feces collecting system as claimed in claim 1, is characterized in that: described vacuum generator is connected with a vacuum module by a check valve, and described vacuum module is connected with dirt box again.
4. train vacuum feces collecting system as claimed in claim 1, is characterized in that: described PLC control unit also comprises circuit breaker and fuse.
5. train vacuum feces collecting system as claimed in claim 1, is characterized in that: described dirt box is provided with level sensor heating pipe, temperature controller, heating tape; Described level sensor is connected with described PLC, and PLC counts washing time, can actv. control dirt box internal volume.
6. train vacuum feces collecting system as claimed in claim 1, it is characterized in that: described dirt box bottom is provided with heating pipe, on its two ends ball valve and on the pipeline that is connected with described dirt box of described closet, be wound with heating tape, and temperature sensor is housed, described temperature sensor is connected with described PLC, and dirt the temperature inside the box is controlled between 3 to 8 degree.
7. train vacuum feces collecting system as claimed in claim 1, is characterized in that: described vacuum generator is connected with a sound arrester.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320606197.4U CN203592998U (en) | 2013-09-29 | 2013-09-29 | Train vacuum excrement collecting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320606197.4U CN203592998U (en) | 2013-09-29 | 2013-09-29 | Train vacuum excrement collecting system |
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| CN203592998U true CN203592998U (en) | 2014-05-14 |
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| CN201320606197.4U Expired - Lifetime CN203592998U (en) | 2013-09-29 | 2013-09-29 | Train vacuum excrement collecting system |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104029691A (en) * | 2014-06-10 | 2014-09-10 | 浙江金字机械电器有限公司 | Special vacuum excrement collection and sewage discharge treatment system |
| CN104846987A (en) * | 2014-12-03 | 2015-08-19 | 合肥宏士达环保科技有限责任公司 | Vacuum toilet wastewater collector |
| WO2015188574A1 (en) * | 2014-06-10 | 2015-12-17 | 浙江金字机械电器有限公司 | Special vacuum excrement collection and sewage discharge treatment system |
| CN105460036A (en) * | 2016-01-06 | 2016-04-06 | 长春市朗瑞斯铁路装备有限公司 | Vacuum holding type dejectas collecting system |
| CN105523054A (en) * | 2015-12-30 | 2016-04-27 | 长春市朗瑞斯铁路装备有限公司 | Vacuum sewage discharging type dejectas collecting system |
| CN105584495A (en) * | 2014-10-23 | 2016-05-18 | 青岛亚通达铁路设备有限公司 | Vacuum generation device for railway vehicle excrement collecting system |
| CN108639083A (en) * | 2016-09-29 | 2018-10-12 | 韩晓春 | A kind of vacuum freeze mode feces collecting system with separator |
| CN110696859A (en) * | 2019-09-26 | 2020-01-17 | 中车长春轨道客车股份有限公司 | Dirt box on train vacuum keeping type excrement collecting system |
| CN110979372A (en) * | 2019-12-10 | 2020-04-10 | 长春中车轨道车辆有限公司 | Vacuum excrement collector structure for high-grade quick soft sleeper of railway passenger train |
| CN113341872A (en) * | 2021-06-29 | 2021-09-03 | 杨斯斯 | Monitoring method of passenger car excrement collecting device |
| CN113371019A (en) * | 2021-05-19 | 2021-09-10 | 青岛亚通达铁路设备有限公司 | Noise reduction method for vacuum toilet, noise reduction valve and vacuum excrement collection system |
-
2013
- 2013-09-29 CN CN201320606197.4U patent/CN203592998U/en not_active Expired - Lifetime
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015188574A1 (en) * | 2014-06-10 | 2015-12-17 | 浙江金字机械电器有限公司 | Special vacuum excrement collection and sewage discharge treatment system |
| CN104029691A (en) * | 2014-06-10 | 2014-09-10 | 浙江金字机械电器有限公司 | Special vacuum excrement collection and sewage discharge treatment system |
| CN105584495A (en) * | 2014-10-23 | 2016-05-18 | 青岛亚通达铁路设备有限公司 | Vacuum generation device for railway vehicle excrement collecting system |
| CN105584495B (en) * | 2014-10-23 | 2018-04-03 | 青岛亚通达铁路设备有限公司 | Rolling stock feces collecting system vacuum generating device |
| CN104846987A (en) * | 2014-12-03 | 2015-08-19 | 合肥宏士达环保科技有限责任公司 | Vacuum toilet wastewater collector |
| CN105523054B (en) * | 2015-12-30 | 2018-12-04 | 长春市朗瑞斯铁路装备有限公司 | A kind of vacuum sewerage formula feces collecting system |
| CN105523054A (en) * | 2015-12-30 | 2016-04-27 | 长春市朗瑞斯铁路装备有限公司 | Vacuum sewage discharging type dejectas collecting system |
| CN105460036A (en) * | 2016-01-06 | 2016-04-06 | 长春市朗瑞斯铁路装备有限公司 | Vacuum holding type dejectas collecting system |
| CN108639083A (en) * | 2016-09-29 | 2018-10-12 | 韩晓春 | A kind of vacuum freeze mode feces collecting system with separator |
| CN110696859A (en) * | 2019-09-26 | 2020-01-17 | 中车长春轨道客车股份有限公司 | Dirt box on train vacuum keeping type excrement collecting system |
| CN110979372A (en) * | 2019-12-10 | 2020-04-10 | 长春中车轨道车辆有限公司 | Vacuum excrement collector structure for high-grade quick soft sleeper of railway passenger train |
| CN113371019A (en) * | 2021-05-19 | 2021-09-10 | 青岛亚通达铁路设备有限公司 | Noise reduction method for vacuum toilet, noise reduction valve and vacuum excrement collection system |
| CN113341872A (en) * | 2021-06-29 | 2021-09-03 | 杨斯斯 | Monitoring method of passenger car excrement collecting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 317200 Tiantai high tech Industrial Park, Tiantai County, Taizhou, Zhejiang Patentee after: Zhejiang JINZI Machinery Electrical Co.,Ltd. Address before: 317200, Taizhou County, Zhejiang Province Chengguan County High-tech Industrial Park Zhejiang Jin Machinery Electrical Appliance Co., Ltd. Patentee before: ZHEJIANG JINZI MACHINERY&ELECTRICAL Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140514 |
|
| CX01 | Expiry of patent term |