CN110481581A - A kind of novel high and cold toilet of locomotive antifreeze emptying system - Google Patents
A kind of novel high and cold toilet of locomotive antifreeze emptying system Download PDFInfo
- Publication number
- CN110481581A CN110481581A CN201910746285.6A CN201910746285A CN110481581A CN 110481581 A CN110481581 A CN 110481581A CN 201910746285 A CN201910746285 A CN 201910746285A CN 110481581 A CN110481581 A CN 110481581A
- Authority
- CN
- China
- Prior art keywords
- valve
- water
- locomotive
- toilet
- discharge pipe
- 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.)
- Pending
Links
- 230000002528 anti-freeze Effects 0.000 title claims abstract description 28
- 230000003137 locomotive effect Effects 0.000 title claims abstract description 25
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 105
- 238000010438 heat treatment Methods 0.000 claims abstract description 19
- 238000012806 monitoring device Methods 0.000 claims abstract description 10
- 239000010865 sewage Substances 0.000 claims description 22
- 238000001914 filtration Methods 0.000 claims description 16
- 239000007788 liquid Substances 0.000 claims description 16
- 238000011010 flushing procedure Methods 0.000 claims description 7
- 238000011144 upstream manufacturing Methods 0.000 claims description 5
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 4
- 239000003546 flue gas Substances 0.000 claims description 4
- 238000009423 ventilation Methods 0.000 claims description 4
- 230000005611 electricity Effects 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract 1
- 238000007710 freezing Methods 0.000 description 4
- 230000008014 freezing Effects 0.000 description 4
- 230000006378 damage Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000009172 bursting Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000009841 combustion method Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D35/00—Sanitation
- B61D35/005—Toilet facilities
- B61D35/007—Toilet facilities comprising toilet waste receiving, treatment, storage, disposal or removal devices
Landscapes
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Health & Medical Sciences (AREA)
- Epidemiology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Mechanical Engineering (AREA)
- Vehicle Waterproofing, Decoration, And Sanitation Devices (AREA)
Abstract
A kind of novel high and cold toilet of locomotive antifreeze emptying system, the antifreeze emptying system includes clear water tanks, just bucket, dirt box, washbasin and the temperature monitoring device being arranged in outside toilet, it is characterized in that, the clear water tanks are struggled against by discharge pipe line once being connected to, the dirt box is connected with discharge pipe line two, the discharge pipe line one is connected to discharge pipe line three and is connected to washbasin, one/bis-/tri- outside of discharge pipe line is provided with heating device one, and heating device two, water level monitoring device and temperature-detecting device are provided in the clear water tanks and dirt box；The antifreeze emptying system further includes high-pressure air source and compressed air line.The inventive structure is simple, antifreeze emptying effect stability, meets toilet of locomotive use in winter requirement well.
Description
Technical field
The present invention relates to railcar equipment correlative technology field, novel high and cold defended with locomotive more particularly, to a kind of
Antifreeze emptying system between life.
Background technique
Extremely frigid zones traffic coverage is typical boreal climate, and the winter low temperature time is long, traditional high-pressure flush type toilet
At low ambient temperatures without winterization system, leads to toilet component bursting by freezing leak, be not available.The prior art is unable to satisfy antifreeze
It is required that high failure rate.
Summary of the invention
The purpose of the present invention is overcoming above-mentioned the deficiencies in the prior art, designed by the structure of complementarity, i.e., original high
A kind of novel high and cold toilet of locomotive antifreeze emptying system is provided on the basis of pressure water-flushing toilet, meets toilet of locomotive
Use in winter requirement.
The present invention adopts the following technical scheme:
A kind of novel high and cold toilet of locomotive antifreeze emptying system, the antifreeze emptying system include clear water tanks, just bucket, dirt
Case, washbasin and the temperature monitoring device being arranged in outside toilet, the clear water tanks are struggled against by discharge pipe line once being connected to, described
Dirt box is connected with discharge pipe line two, and the discharge pipe line one is connected to discharge pipe line three and is connected to washbasin, under the dirt box
Trip is connected to sewage pipe, is provided with heating device one on the outside of the discharge pipe line one/bis-/tri- and sewage pipe, the clear water tanks and
Heating device two, water level monitoring device and temperature-detecting device are provided in dirt box；
The antifreeze emptying system further includes high-pressure air source and compressed air line, the compressed air line include air inlet,
Filtering pressure reducing valve, electrically-controlled valve one, electrically-controlled valve two, electrically-controlled valve three and ventilation pipe；
The heating device two, water level monitoring device, temperature-detecting device, filtering pressure reducing valve, electrically-controlled valve one, electrically-controlled valve two, electricity
It controls valve three and controls connection with system controller.
Preferably, the washbasin lower end connects overflow pipe, and the dirt box is further connected with the flue gas leading led to outside toilet；
The clear water tanks side is connected with upper hose and water supply pipe, and the water supply pipe other end is inserted into the overflow pipe, described
The upstream of upper hose is disposed with filter one and water supply valve；It struggles against through discharge pipe line once being connected to the clear water tanks bottom；
The discharge pipe line one includes drainpipe one, is disposed with filter two, water tank main valve, check valve, sealing on drainpipe one
Valve one, water pressurizer are ultimately connected to just struggle against；
Just blowdown valve is arranged in the bucket lower end, is connected to dirt box through sewage pipe, is arranged on the sewage pipe of the dirt box connection
There is sewage valve；
The water supply valve, water tank main valve, check valve, water check valve one, water pressurizer, sewage valve, which are controlled with system controller, to be connected
It connects.
Preferably, separately run between the filter one and water supply valve water lines two, the discharge pipe line two includes draining
Pipe two and the flushing valve being arranged on drainpipe two, drainpipe two are finally connected to dirt box, the flushing valve and system controller
Control connection.
Preferably, separately run between the check valve and water check valve one water lines three, the discharge pipe line three includes draining
Pipe three and the water check valve two being arranged on drainpipe three, three terminal of drainpipe are provided with the dragon being mounted on the washbasin
Head, the water check valve two are connected with system controller control.
Preferably, the high-pressure air source successively by the air inlet, filtering pressure reducing valve, electrically-controlled valve once to it is described bucket under
The blowdown valve at end；Or electrically-controlled valve two is crossed from the filtering pressure reducing valve, is passed through the water pressurizer again；Or subtract from the filtering
Pressure valve crosses electrically-controlled valve three, then the drainpipe one being passed through under the water tank main valve.
Preferably, exhaust-valve is connected between the discharge pipe line one and overflow pipe, the exhaust-valve is located at described
Water tank main valve downstream, the check valve upstream, and control and connect with system controller.
Preferably, the heating device one selects heat tracing line, and the heating device two selects heating rod.
Preferably, the water level monitoring device include 15% liquid-level switch being arranged in clear water tanks, 70% liquid-level switch and
50% liquid-level switch, 90% liquid-level switch in dirt box are set.
Preferably, the temperature-detecting device uses temperature sensor.
Preferably, the toilet of locomotive ground is embedded with floor drain pipe, and the system controller is also connected with push button.
The beneficial effects of the present invention are: structure is simple, and exhaust emptying, antifreeze emptying system reliability is high, full well
Sufficient toilet of locomotive use in winter requirement.
Detailed description of the invention
Fig. 1 is antifreeze emptying system structure diagram of the present invention.
1, clear water tanks；2, it just struggles against；3, dirt box；4, washbasin；5, drainpipe one；51, filter two；52, water tank main valve；
53, check valve；54, water check valve one；55 water pressurizers；6, drainpipe two；61, flushing valve；7, drainpipe three；71, water check valve two；
72, leading；8, sewage pipe；81, sewage valve；9, flue gas leading；10, upper hose；101, filter one；102, water supply valve；11, overflow
Pipe；12, water supply pipe；13, floor drain pipe；14, sewage pipe；141, blowdown valve；15, ventilation pipe；16, air inlet；17, filtering decompression
Valve；18, electrically-controlled valve one；19, electrically-controlled valve two；20, electrically-controlled valve three；21 exhaust-valves.
Specific embodiment
The present invention is further illustrated combined with specific embodiments below.
Embodiment 1:
As shown in Figure 1, a kind of novel high and cold toilet of locomotive antifreeze emptying system, toilet of locomotive are provided with temperature sensing outside
Device, 15% liquid-level switch, 70% liquid-level switch, the heating rod, temperature sensor being provided in clear water tanks 1 are provided in dirt box 3
50% liquid-level switch, 90% liquid-level switch, heating rod, temperature sensor, 4 lower end of washbasin connect overflow pipe 11,3 downstream of dirt box
It is connected to sewage pipe 8, sewage valve 81, control sewage discharge are provided on sewage pipe 8.
1 side of clear water tanks is connected with upper hose 10 and water supply pipe 12, and 12 other end of water supply pipe is inserted into overflow pipe 11, upper water
The upstream of pipe 10 is disposed with filter 1 and water supply valve 102, and 1 bottom of clear water tanks is connected with drainpipe 1, drainpipe
It is disposed with filter 2 51, water tank main valve 52, check valve 53, water check valve 1, water pressurizer 55 on one 5, finally connects
To just struggling against 2, the 2 lower ends setting blowdown valve 141 that just struggles against, then it is connected to dirt box 3 through sewage pipe 14, the dirt box 3 also connects
There is the flue gas leading 9 led to outside toilet.It is separately connected to drainpipe 26 between the filter 1 and water supply valve 102 of upper hose 10,
It is provided with flushing valve 61 on drainpipe 26, is finally connected to dirt box 3, the cleaning for dirt box 3；The check valve of drainpipe 1
It is separately connected to drainpipe 37 between 53 and water check valve 1, water check valve 2 71 is provided on drainpipe 37, terminal is equipped with and is mounted on
Faucet 72 on the washbasin 4.Heat tracing line is provided on the outside of drainpipe one 5,26,37 and sewage pipe 8, heat tracing line can be real
Now automatic heated for controlling temperature, the toilet of locomotive ground are embedded with floor drain pipe 13.
Compressed air is about 0.5-0.8MPa, successively by air inlet 16, filtering pressure reducing valve 17, electricity in ventilation pipe 15
Control the blowdown valve 141 of valve 1 to 2 lower ends of just struggling against；Or electrically-controlled valve 2 19 is crossed from the filtering pressure reducing valve 17, is passed through again
The water pressurizer 55；Or electrically-controlled valve 3 20, then the row being passed through under the water tank main valve 52 are crossed from the filtering pressure reducing valve 17
Water pipe 1.
Embodiment 2:
It washes one's hands operating mode: when opening faucet 72, system controller (selecting STM32 single-chip microcontroller) control water supply valve 102, water tank
Main valve 52, check valve 53, water check valve 2 71 are opened, and water check valve 1 is closed, and clear water flow to washbasin 4, and buck is from overflow pipe 11
Outflow；When wash one's hands finish when, system controller controls water tank main valve 52 and closes, and open filtering pressure reducing valve 17, electrically-controlled valve 3 20,
Compressed air is passed through from air inlet 16, is emptied to system.
Go to the toilet operating mode: when needs rinse just struggle against 2, when pressing the push button being connected with system controller, system control
Device processed controls water supply valve 102, water tank main valve 52, check valve 53, water check valve 1, water pressurizer 55, blowdown valve 141 and opens, only
Water valve 2 71 is closed, and Heisui River discharges into dirt box 3；After just bucket 2 rinses, system controller controls water tank main valve 52 and closes,
And filtering pressure reducing valve 17, electrically-controlled valve one 18,2 19,3 20 are opened, compressed air is passed through from air inlet 16, is arranged system
It is empty.
To sum up, after toilet use each time, water tank main valve 52 is closed, and air inlet 16 is passed through compressed air, corresponding to compress
Air pipe line vacuum valve is opened, and to system evacuation, prevents pipeline from freezing destruction.
Embodiment 3:
The present embodiment includes room temperature mode and low temperature mode.
Antifreeze emptying system identifies outside air temperature by the outer temperature sensor in toilet, when environment temperature is lower than -5 DEG C, vehicle
When interior temperature is lower than 5 DEG C, the toilet of room temperature mode issues low temperature mode instruction by controller and enters low temperature mode, to clear water tanks
1, dirt box 3 and opening with road heats, and when system controller controls heating rod heating temperature to 45 DEG C, powers off and keep constant temperature,
Heat tracing line is heated to 45 DEG C automatically and keeps constant temperature.
Further, when 15%, 50% liquid-level switch in clear water tanks 1, dirt box 3 detect respectively liquid level less than 15%,
When 50%, heating rod stops working, and prevents dry combustion method；When vehicle parking power-off, Toilet system controller detects locomotive power loss
Afterwards, 1 water level of clear water tanks is detected, when 1 water level of clear water tanks is higher than 70%, opens exhaust-valve 21 and be down to 1 water level of clear water tanks
50%, it prevents water cooling from freezing ice body product and expands destruction clear water tanks 1, guarantee that clear water tanks 1 will not be damaged by frost；To the liquid level of dirt box 3 into
Row detection is opened sewage valve 81 and is emptied when liquid level is higher than 90%, prevents dirt freezing icing volume from expanding and destroys dirt box 3,
Guarantee that dirt box 3 will not be damaged by frost.
Obviously, above-described embodiment is only intended to clearly illustrate technical solution of the present invention example, and is not
Restriction to embodiments of the present invention.For those of ordinary skill in the art, on the basis of the above description also
It can make other variations or changes in different ways.There is no necessity and possibility to exhaust all the enbodiments.It is all
Made any modifications, equivalent replacements, and improvements etc. within the spirit and principles in the present invention should be included in right of the present invention and want
Within the protection scope asked.
Claims (10)
1. a kind of novel high and cold toilet of locomotive antifreeze emptying system, the antifreeze emptying system includes clear water tanks, just bucket, dirt
Object case, washbasin and the temperature monitoring device being arranged in outside toilet, which is characterized in that the clear water tanks are connected by discharge pipe line one
It being connected to and just struggles against, the dirt box is connected with discharge pipe line two, and the discharge pipe line one is connected to discharge pipe line three and is connected to washbasin,
The dirt box downstream is connected to sewage pipe, is provided with heating device one on the outside of the discharge pipe line one/bis-/tri- and sewage pipe,
Heating device two, water level monitoring device and temperature-detecting device are provided in the clear water tanks and dirt box；
The antifreeze emptying system further includes high-pressure air source and compressed air line, the compressed air line include air inlet,
Filtering pressure reducing valve, electrically-controlled valve one, electrically-controlled valve two, electrically-controlled valve three and ventilation pipe；
The heating device two, water level monitoring device, temperature-detecting device, filtering pressure reducing valve, electrically-controlled valve one, electrically-controlled valve two, electricity
It controls valve three and controls connection with system controller.
2. the novel high and cold toilet of locomotive antifreeze emptying system of one kind according to claim 1, which is characterized in that described
Washbasin lower end connects overflow pipe, and the dirt box is further connected with the flue gas leading led to outside toilet；
The clear water tanks side is connected with upper hose and water supply pipe, and the water supply pipe other end is inserted into the overflow pipe, described
The upstream of upper hose is disposed with filter one and water supply valve；It struggles against through discharge pipe line once being connected to the clear water tanks bottom；
The discharge pipe line one includes drainpipe one, is disposed with filter two, water tank main valve, check valve, sealing on drainpipe one
Valve one, water pressurizer are ultimately connected to just struggle against；
Just blowdown valve is arranged in the bucket lower end, is connected to dirt box through sewage pipe, is arranged on the sewage pipe of the dirt box connection
There is sewage valve；
The water supply valve, water tank main valve, check valve, water check valve one, water pressurizer, sewage valve, which are controlled with system controller, to be connected
It connects.
3. the novel high and cold toilet of locomotive antifreeze emptying system of one kind according to claim 2, which is characterized in that described
Separately run between filter one and water supply valve water lines two, the discharge pipe line two includes drainpipe two and is arranged in drainpipe two
On flushing valve, drainpipe two is finally connected to dirt box, and the flushing valve and system controller control connect.
4. the novel high and cold toilet of locomotive antifreeze emptying system of one kind according to claim 2, which is characterized in that described
Separately run between check valve and water check valve one water lines three, the discharge pipe line three includes drainpipe three and is arranged in drainpipe three
On water check valve two, three terminal of drainpipe is provided with the faucet being mounted on the washbasin, the water check valve two be
Controller control of uniting connects.
5. the novel high and cold toilet of locomotive antifreeze emptying system of one kind according to claim 1 or 2, which is characterized in that
The high-pressure air source is successively by the air inlet, filtering pressure reducing valve, electrically-controlled valve once the blowdown valve to the bucket lower end；Or
Electrically-controlled valve two is crossed from the filtering pressure reducing valve, is passed through the water pressurizer again；Or electrically-controlled valve three is crossed from the filtering pressure reducing valve,
The drainpipe one being passed through under the water tank main valve again.
6. the novel high and cold toilet of locomotive antifreeze emptying system of one kind according to claim 1 or 2, which is characterized in that
Exhaust-valve is connected between the discharge pipe line one and overflow pipe, the exhaust-valve is located at water tank main valve downstream, institute
Check valve upstream is stated, and controls and connects with system controller.
7. the novel high and cold toilet of locomotive antifreeze emptying system of one kind according to claim 1 to 4, feature exist
In the heating device one selects heat tracing line, and the heating device two selects heating rod.
8. the novel high and cold toilet of locomotive antifreeze emptying system of one kind according to claim 1 to 4, feature exist
In the water level monitoring device includes 15% liquid-level switch being arranged in clear water tanks, 70% liquid-level switch and is arranged in dirt box
In 50% liquid-level switch, 90% liquid-level switch.
9. the novel high and cold toilet of locomotive antifreeze emptying system of one kind according to claim 1 to 4, feature exist
In the temperature-detecting device uses temperature sensor.
10. the novel high and cold toilet of locomotive antifreeze emptying system of one kind according to claim 1, which is characterized in that institute
It states toilet of locomotive ground and is embedded with floor drain pipe, the system controller is also connected with push button.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910746285.6A CN110481581A (en) | 2019-08-13 | 2019-08-13 | A kind of novel high and cold toilet of locomotive antifreeze emptying system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910746285.6A CN110481581A (en) | 2019-08-13 | 2019-08-13 | A kind of novel high and cold toilet of locomotive antifreeze emptying system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110481581A true CN110481581A (en) | 2019-11-22 |
Family
ID=68549831
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910746285.6A Pending CN110481581A (en) | 2019-08-13 | 2019-08-13 | A kind of novel high and cold toilet of locomotive antifreeze emptying system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110481581A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112208574A (en) * | 2020-09-11 | 2021-01-12 | 中车株洲电力机车有限公司 | Drainage anti-freezing system for vehicle and control method |
| CN112429018A (en) * | 2020-10-22 | 2021-03-02 | 北京交通大学 | Electric quantity and power optimal configuration method for electric locomotive toilet heat preservation equipment |
| CN112523299A (en) * | 2020-12-24 | 2021-03-19 | 湖南真创环保科技有限公司 | Locomotive toilet anti-freezing pipeline structure and pipeline anti-freezing method |
| CN113085932A (en) * | 2021-05-28 | 2021-07-09 | 宁波中车时代电气设备有限公司 | Vacuum excrement collecting locomotive sanitation system and flushing and emptying method |
| CN113428183A (en) * | 2021-07-19 | 2021-09-24 | 株洲车城机车配件股份有限公司 | Microorganism vacuum environment-friendly excrement collecting and treating system |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2305530A1 (en) * | 2009-10-02 | 2011-04-06 | ALSTOM Transport SA | Method for protecting the fresh water system of a vehicle from freezing |
| CN103498494A (en) * | 2013-09-26 | 2014-01-08 | 宁波南车时代传感技术有限公司 | Anti-freezing sewage collection system and anti-freezing method of same |
| CN104386082A (en) * | 2014-11-17 | 2015-03-04 | 安徽安凯汽车股份有限公司 | Clean water tank system for coach toilet in cold area and control method of clean water tank system |
| KR20150131675A (en) * | 2014-05-16 | 2015-11-25 | 한국철도공사 | Water supply system of railway vehicle |
| CN205088076U (en) * | 2015-11-02 | 2016-03-16 | 山东华腾环保科技有限公司 | Device and train of external processing train bathroom sewage |
| 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 |
| CN105564455A (en) * | 2016-01-07 | 2016-05-11 | 长春市朗瑞斯铁路装备有限公司 | Compact faeces collecting system |
| CN109278781A (en) * | 2018-11-05 | 2019-01-29 | 青岛亚通达铁路设备有限公司 | A kind of water supply hygiene system, control method and vehicles for the vehicles |
| CN208801988U (en) * | 2018-08-02 | 2019-04-30 | 青岛亚通达铁路设备有限公司 | A kind of combined type water supply hygiene system |
| CN210941760U (en) * | 2019-08-13 | 2020-07-07 | 株洲车城机车配件股份有限公司 | Novel anti-freezing emptying system of locomotive toilet for high and cold |
-
2019
- 2019-08-13 CN CN201910746285.6A patent/CN110481581A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2305530A1 (en) * | 2009-10-02 | 2011-04-06 | ALSTOM Transport SA | Method for protecting the fresh water system of a vehicle from freezing |
| CN103498494A (en) * | 2013-09-26 | 2014-01-08 | 宁波南车时代传感技术有限公司 | Anti-freezing sewage collection system and anti-freezing method of same |
| KR20150131675A (en) * | 2014-05-16 | 2015-11-25 | 한국철도공사 | Water supply system of railway vehicle |
| CN104386082A (en) * | 2014-11-17 | 2015-03-04 | 安徽安凯汽车股份有限公司 | Clean water tank system for coach toilet in cold area and control method of clean water tank system |
| CN205088076U (en) * | 2015-11-02 | 2016-03-16 | 山东华腾环保科技有限公司 | Device and train of external processing train bathroom sewage |
| 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 |
| CN105564455A (en) * | 2016-01-07 | 2016-05-11 | 长春市朗瑞斯铁路装备有限公司 | Compact faeces collecting system |
| CN208801988U (en) * | 2018-08-02 | 2019-04-30 | 青岛亚通达铁路设备有限公司 | A kind of combined type water supply hygiene system |
| CN109278781A (en) * | 2018-11-05 | 2019-01-29 | 青岛亚通达铁路设备有限公司 | A kind of water supply hygiene system, control method and vehicles for the vehicles |
| CN210941760U (en) * | 2019-08-13 | 2020-07-07 | 株洲车城机车配件股份有限公司 | Novel anti-freezing emptying system of locomotive toilet for high and cold |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112208574A (en) * | 2020-09-11 | 2021-01-12 | 中车株洲电力机车有限公司 | Drainage anti-freezing system for vehicle and control method |
| CN112208574B (en) * | 2020-09-11 | 2022-05-10 | 中车株洲电力机车有限公司 | Drainage anti-freezing system for vehicle and control method |
| CN112429018A (en) * | 2020-10-22 | 2021-03-02 | 北京交通大学 | Electric quantity and power optimal configuration method for electric locomotive toilet heat preservation equipment |
| CN112429018B (en) * | 2020-10-22 | 2021-10-29 | 北京交通大学 | Electric locomotive toilet thermal insulation equipment power and power optimization configuration method |
| CN112523299A (en) * | 2020-12-24 | 2021-03-19 | 湖南真创环保科技有限公司 | Locomotive toilet anti-freezing pipeline structure and pipeline anti-freezing method |
| CN113085932A (en) * | 2021-05-28 | 2021-07-09 | 宁波中车时代电气设备有限公司 | Vacuum excrement collecting locomotive sanitation system and flushing and emptying method |
| CN113428183A (en) * | 2021-07-19 | 2021-09-24 | 株洲车城机车配件股份有限公司 | Microorganism vacuum environment-friendly excrement collecting and treating system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110481581A (en) | A kind of novel high and cold toilet of locomotive antifreeze emptying system | |
| CN210941760U (en) | Novel anti-freezing emptying system of locomotive toilet for high and cold | |
| CN109291864A (en) | Grey water sewage collection system, control method and vehicle for vehicle | |
| CN105564455A (en) | Compact faeces collecting system | |
| CN101915471B (en) | Hydraulic pressure type hot water recovery unit | |
| CN101441005A (en) | Automatic evacuation anti-freezing device of solar delivery pipeline | |
| CN202770012U (en) | Pipeline emptying type solar water heater | |
| CN201438038U (en) | Gas heater with automatic drainage freeze preventer | |
| CN210032013U (en) | Flushing device and toilet | |
| CN205580015U (en) | Novel solar water heater | |
| CN105523054B (en) | A kind of vacuum sewerage formula feces collecting system | |
| CN107062658A (en) | Solar water heater air pressure evacuation and anti-freezing system | |
| CN207539987U (en) | A kind of low temperature environment heat pump system with anti-frost protection | |
| CN2488015Y (en) | Automatic emptying device for solar water heater | |
| CN208536403U (en) | Automatic heating constant-temperature water tank cloth water-bound | |
| CN110081623A (en) | Water tank inlet and outlet pipes are into empty device | |
| CN209801763U (en) | Drinking water device for railway train | |
| CN210832574U (en) | Anti-freezing device for gas water heater | |
| CN201715742U (en) | Automatic pipe emptying device of solar water heater | |
| CN206847103U (en) | An antifreeze water heater | |
| CN205783920U (en) | Upper and lower conduit emptier | |
| CN206408686U (en) | A kind of preventing freeze in winter and emergency system for factory building fire water pipeline | |
| CN211204409U (en) | Car as a house water route heat preservation system of preventing frostbite | |
| CN209801770U (en) | Special drinking bowl of railway train | |
| CN212205092U (en) | Antifreezing gas water heater |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |