CN108892281A - A kind of trolley coach gray water recovery - Google Patents
A kind of trolley coach gray water recovery Download PDFInfo
- Publication number
- CN108892281A CN108892281A CN201810928287.2A CN201810928287A CN108892281A CN 108892281 A CN108892281 A CN 108892281A CN 201810928287 A CN201810928287 A CN 201810928287A CN 108892281 A CN108892281 A CN 108892281A
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- China
- Prior art keywords
- water
- filter
- gray
- valve
- ultrafilter
- 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.)
- Granted
Links
- 239000010797 grey water Substances 0.000 title claims abstract description 81
- 238000011084 recovery Methods 0.000 title claims abstract description 29
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 184
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 claims description 16
- 239000010865 sewage Substances 0.000 claims description 15
- 239000007788 liquid Substances 0.000 claims description 10
- 238000000108 ultra-filtration Methods 0.000 claims description 6
- 239000012535 impurity Substances 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 claims description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims 1
- 229910052760 oxygen Inorganic materials 0.000 claims 1
- 239000001301 oxygen Substances 0.000 claims 1
- 238000001914 filtration Methods 0.000 abstract description 13
- 238000011001 backwashing Methods 0.000 abstract description 9
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 7
- 238000004064 recycling Methods 0.000 description 5
- 241000894006 Bacteria Species 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000011045 prefiltration Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 241000220317 Rosa Species 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000003610 charcoal Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 210000003608 fece Anatomy 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
- C02F1/444—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by ultrafiltration or microfiltration
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/50—Treatment of water, waste water, or sewage by addition or application of a germicide or by oligodynamic treatment
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
- C02F1/78—Treatment of water, waste water, or sewage by oxidation with ozone
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2301/00—General aspects of water treatment
- C02F2301/08—Multistage treatments, e.g. repetition of the same process step under different conditions
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/04—Disinfection
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/14—Maintenance of water treatment installations
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/16—Regeneration of sorbents, filters
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Treatment Of Water By Oxidation Or Reduction (AREA)
Abstract
A kind of trolley coach gray water recovery provided by the invention, including gray water tank, filter, water pressurizer and ultrafilter;Pipeline is equipped with the first check valve between gray water tank water outlet and filter water inlet;Four-way connector is provided between filter and water pressurizer, one end of four-way connector is connect with filter water outlet, the other end is connect with water pressurizer, and third end is connect by second one-way valve with ultrafilter water inlet, and the 4th end is connect by third check valve with ultrafilter water outlet;It is provided with the first pneumatic operated valve between third check valve and ultrafilter water outlet, ultrafilter bottom outlet is equipped with the second pneumatic operated valve, is provided with third pneumatic operated valve at filter bottom water outlet;And the third solenoid valve of the first solenoid valve of control water pressurizer, the second solenoid valve of the first pneumatic operated valve of control and the second pneumatic operated valve, control third pneumatic operated valve.The beneficial effect is that:Filtering and backwashing function can be realized simultaneously, greatly optimize the use function of gray water tank.
Description
Technical field
The present invention relates to a kind of gray water recovery more particularly to a kind of trolley coach gray water recoveries.
Background technique
The railway systems in the 21st century, China are quickly grown, and more and more people select seating railway to go on a journey, but companion
The recycling problem of the problems such as with environmental pollution and shortage of water resources, water have been put on schedule.
In general, a large amount of water can be used in chemical industry production, wastewater ocean disposal system is very common, chemical industry enterprise
Industry can generally be equipped with the very big cesspool of reserves and temporarily to store the sewage of discharge, and pass through chemistry and physical means for sewage
After being converted into standard compliant middle water, then apply to again in the middle of daily production activity.
In the toilet of EMU such as common " Harmony ", there is water system most basic in motor-car, it is common
There are hand washing sink, sitting posture and squatting pan, there is large batch of person-time to go to enjoy the offer of this set water system just in daily motor-car
Benefit, but few people can have consciousness of saving water.Therefore, recycle to water resource is the normal of guarantee EMU column water
The only resource of supply.
Buck holding tank common at present only temporarily stores the water in toilet hand basin, passes through liquid level
Instrument detects the height of liquid level, and after reaching certain altitude, tank gage issues liquid level information electric signal to open slide valve, and then empties ash
Water tank, this is the basic working principle of current vehicle-mounted gray water tank.The water washed one's hands is not drained directly by processing, and water resource exists
Wasting phenomenon can not achieve recycling for water resource.
A kind of passenger train ash water recycling is disclosed using system application No. is the patent of invention of CN201710164819.5,
Including:Controller, gray water tank, water compensating valve, filter, tee tube, drain valve, excrement collector system, solenoid valve, water pump, filtering subtract
Pressure valve group, accumulator, tracheae, water pipe, the filter, water compensating valve fit into inside gray water tank;Drain valve water inlet passes through
Tee tube is connect with gray water tank;Pump intake is connect with gray water tank water outlet by water pipe, water outlet and accumulator water inlet
Connection;Accumulator water outlet is connect with feces collecting system flushing water interface, is equipped with pressure sensor thereon;Electromagnetic valve air inlet with
Filtering pressure reducing valve group is connected by tracheae;Drain valve, water pump pass through solenoid valve control.
Although the patent of invention is able to achieve the recycling of buck, but this utilizes the gray water recovery of the patent disclosure
The water of recycling and without the process of sterilization, prefiltration and ultrafiltration, does not clean gray water tank and Rose Box more in time
Processing, therefore, the water recycled using the gray water recovery of the patent disclosure can be low using degree, and the service life of recovery system
It is shorter.
Therefore, research and develop it is a kind of buck can be sterilized, prefiltration and ultrafiltration, and simultaneously can be to gray water tank and filtering
Device is cleaned in time, gray water recovery with long service life is very necessary.
Summary of the invention
It is an object of the invention to overcome the deficiencies of the prior art and provide a kind of trolley coach gray water recoveries.
A kind of trolley coach gray water recovery provided by the invention, technical solution are:Including gray water tank, filtering
Device, water pressurizer and ultrafilter;It is unidirectional that first is provided on pipeline between the gray water tank water outlet and filter water inlet
Valve;Four-way connector is provided between the filter and water pressurizer, one end of the four-way connector and filter are discharged
Mouth connection, the other end are connect with water pressurizer, and third end is connect by second one-way valve with ultrafilter water inlet, and the 4th end passes through
Third check valve is connect with ultrafilter water outlet;It is pneumatic that first is provided between the third check valve and ultrafilter water outlet
Valve, the ultrafilter bottom outlet are provided with the second pneumatic operated valve, and it is pneumatic to be provided with third at the filter bottom water outlet
Valve;The of the first solenoid valve of control water pressurizer, the first pneumatic operated valve of control and the second pneumatic operated valve is additionally provided in the system
Two solenoid valves and the third solenoid valve for controlling third pneumatic operated valve;The outside of the gray water tank is provided with ozone generator.
A kind of trolley coach gray water recovery provided by the invention, further includes following attached technical scheme:
Wherein, liquid level sensor is provided in the gray water tank.
Wherein, through-hole is provided on the gray water tank, the ozone that the ozone generator generates is entered by the through-hole
Into the gray water tank.
Wherein, be provided with the first bend pipe between first check valve and the water filter water inlet, the water filter with
It is provided with the second bend pipe between the four-way connector, is provided between first pneumatic operated valve and the ultrafilter water outlet
Three bend pipes are provided with the 4th bend pipe between the ultrafilter and second pneumatic operated valve.
Wherein, the filter is notch wire filter.
Wherein, the ozone generator, gray water tank, filter, water pressurizer, ultrafilter, the first solenoid valve, the second electromagnetism
Valve and third solenoid valve are arranged in cabinet.
Wherein, discharge outlet is provided in the cabinet, the water that the discharge outlet is used to be leaked whole system passes through company
Connect the drainage pipeline discharge at the discharge outlet.
Wherein, buck water inlet is additionally provided on the cabinet, the buck water inlet and the gray water tank are connected.
Wherein, the bottom of the cabinet is additionally provided with sewage draining exit, and the sewage draining exit is connected to the gray water tank, the blowdown
Impurity is discharged by being connected to the blow-off line of sewage draining exit for mouth.
Wherein, hand-operated valve is provided on the blow-off line.
Implementation of the invention includes following technical effect:
A kind of trolley coach provided by the invention can realize the integrated of system part with gray water recovery inside it, together
When can be realized filtering and backwashing function, greatly optimize the use function of gray water tank;The addition of ozone generator can
Common bacteriums most of in water tank are killed, secondary pollution water quality is avoided, so that water energy enough reaches health during treated
Standard has reached the basic requirement flushed the toilet;The water that gray water tank filters can be used to rush closestool closet, greatly saved
Water resource improves the utilization rate of water resource, is advantageously implemented energy-saving and environment-friendly target;Meanwhile the addition of backwashing function, again
The service life that single valve body can be improved, increase system part uses the time, has saved cost.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of trolley coach gray water recovery of the invention.
A kind of trolley coach Fig. 2 of the invention is filtered the schematic diagram of process, arrow side in figure with gray water recovery
To the direction flowed for water flow.
A kind of trolley coach Fig. 3 of the invention carries out the schematic diagram of backwash process, arrow in figure with gray water recovery
Direction is the direction of water flow flowing.
In figure, 1- gray water tank, 2- filter, 3- water pressurizer, 4- ultrafilter, the first check valve of 51-, 52- second is unidirectionally
Valve, 53- third check valve, the first solenoid valve of 61-, 62- second solenoid valve, 63- third solenoid valve, the first pneumatic operated valve of 71-, 72-
Second pneumatic operated valve, 73- third pneumatic operated valve, 8- ozone generator, 9- liquid level sensor, the first bend pipe of 101-, the second bend pipe of 102-,
103- third bend pipe, the 4th bend pipe of 104-, 20- cabinet, 201- discharge outlet, 202- drainage pipeline, 203- buck water inlet, 204-
Sewage draining exit, 205- blow-off line, 206- hand-operated valve, 11- gray water tank water outlet, 12- gray water tank bottom water return outlet, 13- through-hole,
21- filter water inlet, 22- filter water outlet, 23- filter bottom water outlet, 41- ultrafilter water inlet, 42- ultrafilter
Water outlet, 43- ultrafilter bottom water outlet.
Specific embodiment
The present invention is described in detail below in conjunction with embodiment and attached drawing, it should be pointed out that described reality
It applies example and is intended merely to facilitate the understanding of the present invention, and do not play any restriction effect to it.
Orientation described herein is for example to compare the convenience of attached drawing description and use up and down, composition pair
The restriction of protection scope.
A kind of trolley coach gray water recovery provided by the invention, as shown in Figure 1-3, include gray water tank 1, filter
2, water pressurizer 3 and ultrafilter 4;First is provided on pipeline between the gray water tank water outlet 11 and filter water inlet 21
Check valve 51;Four-way connector, one end of the four-way connector and mistake are provided between the filter 2 and water pressurizer 3
Filter water outlet 22 connects, and the other end is connect with water pressurizer 3, and third end passes through second one-way valve 52 and ultrafilter water inlet 41
Connection, the 4th end are connect by third check valve 53 with ultrafilter water outlet 42;Ultrafilter bottom water outlet 43, filter bottom
It is connected between water outlet 23 and gray water tank bottom water return outlet 12 by three-way connector;The third check valve 53 and ultrafiltration
It is provided with the first pneumatic operated valve 71 between device water outlet 42, the second pneumatic operated valve 72 is provided at ultrafilter bottom water outlet 43,
Third pneumatic operated valve 73 is provided at the filter bottom water outlet;The first of control water pressurizer 3 is additionally provided in the system
Solenoid valve 61, the second solenoid valve 62 of the first pneumatic operated valve 71 of control and second pneumatic operated valve 72 and control third pneumatic operated valve 73
Third solenoid valve 63;The outside of the gray water tank is provided with ozone generator 8;The filter 2 can be notch wire filter;
The ultrafilter can be charcoal canister;Ratio between the water inlet aperture and bottom water outlet aperture of the ultrafilter is
0.1-100。
A kind of trolley coach provided by the invention provided in this embodiment can be realized inside it with gray water recovery
System part integrates, while can be realized filtering and backwashing function, greatly optimizes the use function of gray water tank;Ozone hair
Being added for raw device can kill common bacteriums most of in water tank, secondary pollution water quality be avoided, so that during treated
Water energy enough reaches sanitary standard, has reached the basic requirement flushed the toilet;The water that gray water tank filters can be used to rush closestool just
Device has greatly saved water resource, improves the utilization rate of water resource, is advantageously implemented energy-saving and environment-friendly target;Meanwhile it recoiling
The addition of function is washed, and the service life of single valve body can be improved, increase system part uses the time, has saved cost.
As shown in Figure 1-3, being provided with liquid level sensor 9 in the gray water tank 1, the liquid level sensor 9 is for detecting ash
The water level of water tank 1.
Preferably, as shown in Figure 1, being provided with through-hole 13 on the gray water tank 1, the ozone of the generation of ozone generator 8
It is entered in the gray water tank 1 by the through-hole 13.
As shown in Figure 1-3, being provided with the first bend pipe between first check valve 51 and the water filter water inlet 21
101, be provided with the second bend pipe 102 between the water filter 2 and the four-way connector 6, first pneumatic operated valve 71 with it is described
It is provided with third bend pipe 103 between ultrafilter water outlet 42, is provided between the ultrafilter 4 and second pneumatic operated valve 72
Four bend pipes 104.
Preferably, as shown in Figure 1-3, the gray water tank 1, filter 2, water pressurizer 3, ultrafilter 4, ozone generator 8,
First solenoid valve 61, second solenoid valve 62 and third solenoid valve 63 are arranged in cabinet 20.
As shown in Figure 1, being provided with discharge outlet 201 in the cabinet, the discharge outlet 201 is for being leaked whole system
Water be discharged by being connected to drainage pipeline 202 at the discharge outlet 201.
Preferably, as shown in Figure 1-3, being additionally provided with buck water inlet 203 on the cabinet 20, the buck water inlet
203 are connected to the gray water tank 1, and the buck water inlet 203 is for buck to be collected into the gray water tank 1.
As shown in Figure 1-3, the bottom of the cabinet 20 is additionally provided with sewage draining exit 204, the sewage draining exit 204 and the buck
Impurity is discharged by being connected to the blow-off line 205 of sewage draining exit for case connection, the sewage draining exit 204.
Preferably, hand-operated valve 206 is provided on the blow-off line 205, the hand-operated valve 206 is deposited on for controlling
The discharge of gray water tank 1 and the impurity in blow-off line 205.
A kind of trolley coach disclosed by the invention can be realized filtering function and backwashing function with gray water recovery.
In the present invention, the first check valve is upward opening one-way valve, and second one-way valve and third check valve are to open list to the left
To valve.
The present invention realizes that the course of work of filtering function is:
Buck enters inside gray water tank, and after the liquid level of the buck in gray water tank reaches the setting value of liquid level, setting exists
Ozone processor in cabinet starts to carry out ozone treatment to the buck being stored in gray water tank, and the purpose is to kill in gray water tank
The bacterium in portion;After ozone treatment, the first solenoid valve is closed to disconnect the gas source of water pressurizer, air pressure is removed in water pressurizer
It walks, water pressurizer starts to absorb water inside gray water tank, and the pipeline that buck first passes through filter under the driving of water pressurizer reaches
Filter carries out the filtering of first layer.After being filled water inside equal water pressurizers, the first solenoid valve is opened to open water pressurizer
External air source, pressure-air enter inside water pressurizer, the water inside water pressurizer are discharged by pressure, this part water warp
The pipeline crossed between water pressurizer and ultrafilter enters among ultrafilter from ultrafilter water inlet, flows to by super-filtration purifying
It (is not provided in figure) in water holding tank.
The present invention realizes that the course of work of backwashing function is:
The purpose for increasing backwashing function is to clear up inside filter and ultrafilter because residual caused by filtering for a long time
Slag impurity etc..
Still using water pressurizer as power source, the water for drawing filtered relative clean removes flush filter and surpasses for backwash
Filter, water source is there are three source, one is the water in middle water holding tank, the second is the water in filter,
The third is the water finished from ultrafilter self-filtering.Backwash is divided into two steps:
The first step carries out the backwashing function of ultrafilter.When controller issues backwash instruction, the first solenoid valve is closed
To disconnect the gas source of water pressurizer, water pressurizer air pressure inside reduces emptying, and water pressurizer starts water suction, and (water pressurizer absorbs
Moisture is three parts:First part is previously stored the water in ultrafilter and is flowed back into water pressurizer by the water outlet of ultrafilter;
Second part is previously stored the water in middle water holding tank, and certainly, the water being stored in middle water holding tank need to be introduced into ultrafilter, so
It is flowed back into water pressurizer by the water outlet of ultrafilter again afterwards;Part III is previously stored the water in filter and passes through filter
Water outlet enter water pressurizer, at this point, the water outlet of filter serves as the function of water inlet).At the same time, pass through opening
Second solenoid valve is to control the first pneumatic operated valve being arranged between ultrafilter water outlet and second one-way valve and be arranged in ultrafiltration
The gas source of second pneumatic operated valve of device bottom connects air, so that the water flow being absorbed into water pressurizer is by being arranged in the second gas
Pipeline between dynamic valve and ultrafilter water inlet enters ultrafilter, and moment comes down in torrents under pressure, passes through ultrafilter
It is discharged in gray water tank and goes with the water pipe of notch wire filter bottom, the backwash of ultrafilter is completed.
Second step carries out the backwashing function of notch wire filter.The process that water pressurizer absorbs water and the first step are complete
Exactly the same, details are not described herein.It only difference is that in the backwash process for being filtered device, by opening third solenoid valve
Air is connected to control the gas source for the third pneumatic operated valve that filter bottom is arranged in, the water flow being absorbed into water pressurizer passed through
The water outlet of filter enters in filter, and the water outlet of filter serves as the function of water inlet at this time, under pressure wink
Between come down in torrents, be discharged in gray water tank and gone by the water pipe of filter bottom, steel wire filter process complete.Above two step, instead
Pre-washing function fully achieves.
Finally it should be noted that the above embodiments are merely illustrative of the technical solutions of the present invention, rather than the present invention is protected
The limitation of range is protected, although explaining in detail referring to preferred embodiment to the present invention, those skilled in the art are answered
Work as understanding, it can be with modification or equivalent replacement of the technical solution of the present invention are made, without departing from the reality of technical solution of the present invention
Matter and range.
Claims (10)
1. a kind of trolley coach gray water recovery, which is characterized in that including gray water tank, filter, water pressurizer and ultrafiltration
Device;The first check valve is provided on pipeline between the gray water tank water outlet and filter water inlet;The filter and water
Four-way connector is provided between booster, one end of the four-way connector is connect with filter water outlet, the other end and water
Booster connection, third end are connect by second one-way valve with ultrafilter water inlet, and the 4th end passes through third check valve and ultrafiltration
The connection of device water outlet;The first pneumatic operated valve, the ultrafilter bottom are provided between the third check valve and ultrafilter water outlet
Water outlet is provided with the second pneumatic operated valve, is provided with third pneumatic operated valve at the filter bottom water outlet;It is also set in the system
It is equipped with the first solenoid valve of control water pressurizer, the second solenoid valve of the first pneumatic operated valve of control and the second pneumatic operated valve and control
The third solenoid valve of third pneumatic operated valve.
2. a kind of trolley coach gray water recovery according to claim 1, it is characterised in that:It is set in the gray water tank
It is equipped with liquid level sensor.
3. a kind of trolley coach gray water recovery according to claim 1, it is characterised in that:It is set on the gray water tank
It is equipped with through-hole, the outside of the gray water tank is provided with ozone generator, and the ozone of the ozone generator manufacture passes through described logical
Hole enters in the gray water tank.
4. a kind of trolley coach gray water recovery according to claim 1-3, it is characterised in that:Described
It is provided with the first bend pipe between one check valve and the water filter water inlet, is set between the water filter and the four-way connector
Be equipped with the second bend pipe, be provided with third bend pipe between first pneumatic operated valve and the ultrafilter water outlet, the ultrafilter with
The 4th bend pipe is provided between second pneumatic operated valve.
5. a kind of trolley coach gray water recovery according to claim 1-3, it is characterised in that:The mistake
Filter is notch wire filter.
6. a kind of trolley coach gray water recovery according to claim 1-3, it is characterised in that:It is described smelly
Oxygen Generator, gray water tank, filter, water pressurizer, ultrafilter, the first solenoid valve, second solenoid valve and third solenoid valve are all provided with
It sets in cabinet.
7. a kind of trolley coach gray water recovery according to claim 6, it is characterised in that:It is arranged in the cabinet
There is discharge outlet, the discharge outlet is used to arrange the water that whole system is leaked by being connected to the drainage pipeline at the discharge outlet
Out.
8. a kind of trolley coach gray water recovery according to claim 6, it is characterised in that:It is also set on the cabinet
It is equipped with buck water inlet, the buck water inlet and the gray water tank are connected.
9. a kind of trolley coach gray water recovery according to claim 8, it is characterised in that:The bottom of the cabinet
It is additionally provided with sewage draining exit, the sewage draining exit is connected to the gray water tank, and the sewage draining exit is by being connected to the sewage pipe of sewage draining exit
Impurity is discharged in road.
10. a kind of trolley coach gray water recovery according to claim 9, it is characterised in that:The blow-off line
On be provided with hand-operated valve.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201810928287.2A CN108892281B (en) | 2018-08-15 | 2018-08-15 | Ash water recovery system for railway passenger car |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201810928287.2A CN108892281B (en) | 2018-08-15 | 2018-08-15 | Ash water recovery system for railway passenger car |
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CN108892281A true CN108892281A (en) | 2018-11-27 |
CN108892281B CN108892281B (en) | 2024-05-28 |
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CN201810928287.2A Active CN108892281B (en) | 2018-08-15 | 2018-08-15 | Ash water recovery system for railway passenger car |
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