CN204098152U - A kind of campus water-saving device - Google Patents
A kind of campus water-saving device Download PDFInfo
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- CN204098152U CN204098152U CN201420600660.9U CN201420600660U CN204098152U CN 204098152 U CN204098152 U CN 204098152U CN 201420600660 U CN201420600660 U CN 201420600660U CN 204098152 U CN204098152 U CN 204098152U
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 202
- 238000001914 filtration Methods 0.000 claims abstract description 70
- 239000010865 sewage Substances 0.000 claims abstract description 65
- 239000013589 supplement Substances 0.000 claims abstract description 7
- 239000007788 liquid Substances 0.000 claims description 40
- 238000011010 flushing procedure Methods 0.000 claims description 23
- 238000004140 cleaning Methods 0.000 claims description 12
- 238000005660 chlorination reaction Methods 0.000 claims description 8
- 239000002245 particle Substances 0.000 claims description 6
- 238000004659 sterilization and disinfection Methods 0.000 claims description 4
- 230000006698 induction Effects 0.000 claims description 3
- 238000005406 washing Methods 0.000 description 11
- 239000000463 material Substances 0.000 description 7
- 239000008399 tap water Substances 0.000 description 6
- 235000020679 tap water Nutrition 0.000 description 6
- 230000003020 moisturizing effect Effects 0.000 description 5
- 238000010276 construction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000010419 fine particle Substances 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 244000000010 microbial pathogen Species 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 238000005381 potential energy Methods 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 230000001954 sterilising effect Effects 0.000 description 2
- 239000002351 wastewater Substances 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- 239000006004 Quartz sand Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 241000700605 Viruses Species 0.000 description 1
- 238000013475 authorization Methods 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Sanitary Device For Flush Toilet (AREA)
Abstract
The utility model relates to a kind of campus water-saving device, comprises the single filter case being installed on this layer of building, the water tank being installed on building lower floor, and this single filter case is provided with cascade filtration case with being communicated with between water tank, single filter case has sanitary sewage entrance, first overfall and the first row mouth of a river, single filter case inside is provided with the first filtration members for filtering sanitary sewage, cascade filtration case has entrance, first sewage draining exit and the second row mouth of a river, entrance is communicated with single filter case by described first row water pipe, cascade filtration case inside is provided with for filtering the second filtration members being flowed into sewage by entrance, water tank has water tank inlet, water outlet of water tank, second overfall, second sewage draining exit and water supplement port, described first overfall, first sewage draining exit, second sewage draining exit and the second overfall all lead to sewer.This water-saving device fully can recycle sanitary sewage, and structure is simple, easy to operate, can wide popularization and application in the dormitory building of campus.
Description
Technical field
The utility model relates to a kind of water-saving device, particularly relates to a kind of campus water-saving device.
Background technology
The enhancing of environmental consciousness and the shortage of water resource make to economize on water and become the problem of whole world primary study, especially China, and due to populous, water resource is more nervous.The dormitory building of school is generally all arranged between boiled water room and lavatory at every one deck, the use that numerous water tap is washed one's face and rinsed one's mouth for student, does washing and had a bath is provided with in boiled water room, the waste water that boiled water room produces generally directly passes into sewer, then adopt between lavatory and tap into row flushing without the tap water direct used, because school student is numerous, need in the daily life of such school to use a large amount of tap water, cause the waste of water resource to a certain extent.
The patent No. is disclose a kind of Water saving facility in school being applied to toilet urinal and rinsing in the Chinese utility model patent " Water saving facility in school " of ZL20052002882.9 (Authorization Notice No. is CN 2890186 Y), is made up of water tank, wash basin, foot-operated outlet valve, blow-off pipe, drain separator, blowoff valve, peak level control device, lowest water level control valve, pedal washing valve etc.Device wash basin above water tank, can turn over, and foot-operated outlet valve connects with running water pipe, and foot-operated outlet valve outlet pipe leads to above wash basin.Arrange a blow-off pipe in water tank, blow-off pipe top fills a drain separator, and an overfall is also established in top, and a blowoff valve is established in bottom, and blow-off pipe and water tank bottom plate fix, and delivery port is connected with lower water main pipeline.One lowest water level control valve is set in water tank, is contained on running water pipe.Pedal washing valve connects with water tank water outlet main pipe road, is arranged on the pedal of urinal limit.Student's washing water and water of washing clothes are carried out secondary utilization by this facility, have saved water resource to a certain extent, but have deposited problem in the following areas:
(1) this facility only can utilize student's washing water and to wash clothes water, and has a bath and can produce a large amount of waste water, namely fails fully to recycle the sewage in student's daily life;
(2) well-known, be provided with numerous wash basin in school dormitory building and use for student, and need transform each existing wash basin when applying this facility, not only construction is complicated and expense is larger;
(3) be provided with numerous by-pass valve control in this facility for the recovery to sewage, therefore internal construction is more complicated;
(4) when using the wash basin being provided with this facility to carry out wash water, need ride lower outlet valve, to make tap water flow into wash basin from outlet valve outlet pipe, operation comparatively bothers.
Therefore also there are problems and be further improved in existing campus water-saving device.
Summary of the invention
Technical problem to be solved in the utility model is the campus water-saving device providing a kind of structure simple, easy to operate for prior art.
The utility model solves the problems of the technologies described above adopted technical scheme: a kind of campus water-saving device, it is characterized in that: comprise the single filter case being installed on this layer of building, the water tank being installed on building lower floor, this single filter case is provided with cascade filtration case with being communicated with between water tank; Described single filter case have sanitary sewage entrance, the first overfall and the first row mouth of a river, described sanitary sewage entrance is communicated with the sanitary sewers of this layer, the described first row mouth of a river is communicated with cascade filtration case by first row water pipe, and described single filter case inside is provided with the first filtration members for filtering sanitary sewage; Described cascade filtration case have entrance, the first sewage draining exit and the second row mouth of a river, described entrance is communicated with single filter case by described first row water pipe, the described second row mouth of a river is communicated with water tank by a second row water pipe, and described cascade filtration case is inner to be provided with for filter by entrance inflow the second filtration members of sewage and the particle diameter that retains of this second filtration members is less than the first filtration members; Described water tank has water tank inlet, water outlet of water tank, the second overfall, the second sewage draining exit and water supplement port, described water tank inlet is communicated with cascade filtration case by described second row water pipe, described water outlet of water tank is communicated with the urinal be positioned at below water tank by one the 3rd gutter, and described water supplement port is communicated with water main by filling pipe; Described first overfall, the first sewage draining exit, the second sewage draining exit and the second overfall all lead to sewer.
When the discharge value of sanitary sewage is less, and the water supply volume of flushing toilet bowl larger time, water level in water tank can be caused lower or dry, now need by tap water to carry out moisturizing, therefore described water tank inner between end face and bottom surface between the upper and lower every the 3rd liquid-level switch arranging the second normally closed liquid-level switch and Chang Kai, and described filling pipe is provided with leads to for controlling filling pipe the electromagnetic valve closed, and the water level in water tank is lower than under the 3rd liquid-level switch state, 3rd liquid-level switch closes, solenoid valve conduction, filling pipe is communicated with, and water level in water tank arrives or higher than under the second liquid-level switch state, second liquid-level switch disconnects, electromagnetic valve disconnects, filling pipe is closed, latching circuit is formed between second liquid-level switch and the 3rd liquid-level switch, thus prevent electromagnetic valve frequent starting and burn out, extend the application life of electromagnetic valve.
After running a period of time, the second filtration members in cascade filtration case can be blocked, therefore described first row water pipe is respectively arranged with the first liquid-level switch often opened and an outlet valve, described cascade filtration case arranges a switchbox, and this switchbox is provided with the motor operated valve that control first sewage draining exit opens and closes in the first sewage draining exit place, and under the first liquid-level switch closure state, motor operated valve conducting, first sewage draining exit is opened, thus realizes the auto-flushing to the second filtration members, facilitates use.
After running a period of time, water tank bottom can deposit foreign material and the silt of a large amount of fine particles, described water tank is also provided with a rinse mouth, this rinse mouth is communicated with water main by a cleaning hose, this cleaning hose is provided with slip-knot and controls cleaning hose and lead to the control valve closed, can be rinsed the foreign material deposited in water tank and silt by cleaning hose like this, wherein slip-knot the detachable maintaining facilitating impacts flush pipe is set.
Further, as preferably, described control valve is two and is arranged in the both sides of slip-knot respectively, can prevent the filter sewage in water tank from mixing with tap water.
For increasing the discharge pressure of the 3rd gutter, to improve developing result, described 3rd gutter is close to the extended vent branch had higher than tank top in water outlet of water tank place, this vent branch is open-ended and be communicated with the 3rd gutter, now a small amount of air all can be assembled in the two ends of the lateral part of vent branch and the 3rd gutter, water when draining in air extruded tube road, increases discharge pressure.
As preferably, described urinal is provided with the flushing valve for controlling toilet flushing, this flushing valve comprises water inlet, delivery port and inner volume, water inlet is communicated with the 3rd gutter, delivery port leads to urinal, inner volume is cut off by a baffle plate and forms the intake antrum be communicated with water inlet and the water chamber be communicated with delivery port respectively, the other end and intake antrum inwall offset and this spring one end and baffle plate offset to be provided with a spring in this intake antrum, the outer wall of this water chamber is hinged with a foot rest, and in this water chamber, be provided with a connecting rod, this connecting rod one end is connected with baffle plate, the other end is arranged in water chamber chamber wall and exposes and relative with foot rest, foot-operated flushing valve not only structure is simple, handled easily, and increase flushing pressure further, promote developing result.
For making whole water-saving device structure simple, conveniently install setting, described cascade filtration case and water tank are arranged at the same layer of building.
When in sanitary sewage with pathogenic microorganisms time, direct flushing toilet bowl may bring harm to the healthy of people, therefore described water tank is provided with the chlorination equipment of the sterilizing that to carry out disinfection to the water in water tank.
As preferably, described control valve is that hand-operated valve or automatic control electric move valve or infrared induction valve.
Compared with prior art, the utility model has the advantage of: sanitary sewage is used for flushing toilet bowl after carrying out secondary filter by single filter case and cascade filtration case to sanitary sewage by the utility model, according to campus dormitory building feature, sanitary sewage is made full use of, effectively saved water resource; This single filter case is arranged at this layer of building and water tank and installs the below being positioned at water tank with Lou Fang lower floor, urinal simultaneously, the potential energy of current is utilized to complete recovery to sanitary sewage and use, without the need to arranging booster pump, save electric power resource, simplify circuit, basic without the need to manual operation, operation easy to implement; In a word, this water-saving device fully can recycle sanitary sewage, and structure is simple, easy to operate, can wide popularization and application in the dormitory building of campus.
Accompanying drawing explanation
Fig. 1 is water-saving device structural representation in campus in the utility model embodiment;
Fig. 2 is flushing valve structure schematic diagram in the utility model embodiment;
Fig. 3 is cascade filtration box structure schematic diagram in the utility model embodiment;
Fig. 4 is the control circuit figure of campus water-saving device in the utility model embodiment.
Detailed description of the invention
Below in conjunction with accompanying drawing embodiment, the utility model is described in further detail.
As shown in Figures 1 to 3, campus water-saving device, comprises the single filter case 2 being installed on this layer of building 12, the water tank 7 being installed on building lower floor 11, is communicated with and is provided with cascade filtration case 6 between this single filter case 2 with water tank 7.Single filter case 2 have sanitary sewage entrance 21, first overfall 22 and the first row mouth of a river 24, sanitary sewage entrance 21 is communicated with the sanitary sewers 25 of this layer 12, the first row mouth of a river 24 is communicated with cascade filtration case 6 by first row water pipe 31, and single filter case 2 inside is provided with the first filtration members 23 for filtering sanitary sewage; Cascade filtration case 6 have entrance 62, first sewage draining exit 66 and the second row mouth of a river 61, entrance 62 is communicated with single filter case 2 by institute's first row water pipe 31, the second row mouth of a river 61 is communicated with water tank 7 by second row water pipe 32, and cascade filtration case 6 inside is provided with for filtering the second filtration members 65 being flowed into sewage by entrance 62.First row water pipe 31 is respectively arranged with first liquid-level switch 41 and the outlet valve 5 often opened, cascade filtration case 6 is arranged a switchbox 63, this switchbox 63 is provided with the motor operated valve 64 that control first sewage draining exit 66 opens and closes in the first sewage draining exit 66 place.In the present embodiment, the first filtration members 23 is a screen pack and the second filtration members 65 is a filter vat, and the pore size filter of filter vat is less than the pore size filter of screen pack, namely the first filtration members 23 can retain the larger impurity particle of particle diameter, and the second filtration members 65 can retain the less impurity particle of particle diameter, secondary filter is carried out by single filter case 2 and cascade filtration case 6 pairs of sanitary sewages, certain first filtration members 23 and the second filtration members 65 also can realize the filtration to sanitary sewage by other means, as active carbon, quartz sand, film process etc.
Water tank 7 has water tank inlet 71, water outlet of water tank 72, second overfall 73, second sewage draining exit 74, water supplement port 75 and flush port 76, water tank inlet 71 is communicated with cascade filtration case 6 by second row water pipe 32, water outlet of water tank 72 is communicated with the urinal be positioned at below water tank 7 by the 3rd gutter 33, water supplement port 75 is communicated with water main 8 by filling pipe 81, rinse mouth 76 is communicated with water main 8 by cleaning hose 82, this cleaning hose 82 is provided with slip-knot 83 and controls the logical control valve 84 closed of cleaning hose 82, further, control valve 84 is two and is arranged in the both sides of slip-knot respectively, this control valve 84 specifically can have multiple implementation, as hand-operated valve, automatic control electric moves valve and infrared induction valve etc., other places of this equipment are also provided with the control valve identical with structure herein simultaneously, for the control to respective line, as: the 3rd gutter 33, with the blow-off pipe etc. be connected on the second sewage draining exit 74.Simultaneously, water tank is also provided with chlorination equipment 77, this chlorination equipment 77 can carry out disinfection to the water in water tank 7, namely sanitary sewage is through single filter case 2, again through chlorination equipment 77 sterilization after the secondary filter of cascade filtration case 6, finally be used further to urinal washing, the safety in utilization of this campus water-saving device can be improved like this, bacterium in sanitary sewage is blocked from source, the diffusibility of the pathogenic microorganisms such as virus, chlorination equipment 77 in the present embodiment can specifically adopt various ways to realize, as the physics modes such as uviol lamp and chlorine tablets, the chemical modes such as ozone.Above-mentioned first overfall 22, first sewage draining exit 66, second sewage draining exit 74 and the second overfall 73 all lead to sewer.
Urinal generally comprises closet stall 91 and urinal 92, closet stall 91 and urinal 92 are provided with for controlling the flushing valve 93 of washing by water, when needs flushing toilet bowl, open flushing valve 93, the water through single filter case 2, cascade filtration case 6 and chlorination equipment 77 multistep treatment just can rush at urinal by the 3rd gutter 33 from water tank 7.Due to when water tank 7 is arranged higher than urinal, therefore the water in water tank 7 can rush at urinal with certain potential energy, for ensureing the flushing pressure of draining further, thus guarantee developing result, 3rd gutter 33 is close to the extended vent branch 34 had higher than water tank 7 top in water tank 7 delivery port 72 place, this vent branch 34 is open-ended and be communicated with the 3rd gutter 33, a small amount of air all can be assembled in the two ends of the lateral part of such vent branch 34 and the 3rd gutter 33, water when draining in air extruded tube road, increases discharge pressure.For increasing flushing pressure further, in the present embodiment, flushing valve 93 is a kind of pedal washing valve, this also pedal washing valve only can be arranged on 91 (closet stall discharging quantity of water is larger) on closet stall, and urinal 92 uses other flushing valve, particularly, this pedal washing valve comprises water inlet 931, delivery port 932 and inner volume, water inlet 931 is communicated with the 3rd gutter 33, delivery port 932 leads to urinal, inner volume is cut off by a baffle plate 938 and forms the intake antrum 934 be communicated with water inlet 931 and the water chamber 933 be communicated with delivery port 932 respectively, the other end and intake antrum 934 inwall offset and this spring 935 one end and baffle plate 938 offset to be provided with a spring 935 in this intake antrum 934, the outer wall of this water chamber 933 is hinged with a foot rest 937, and in this water chamber 933, be provided with a connecting rod 936, this connecting rod 936 one end is connected with baffle plate 938, the other end is arranged in water chamber 933 chamber wall and exposes and relative with foot rest 937, foot rest 937 is stepped on during use, make foot rest 937 and connecting rod 936 offset and promote baffle plate 938 to move forward, thus Compress Spring 935, intake antrum 934 is communicated with water chamber 933, water is by water inlet 931, through intake antrum 934, water chamber 933, urinal is poured from delivery port 932, when pin leaves from foot rest 937, foot rest 937 playbacks, baffle plate 938, connecting rod 936 playbacks under the effect of spring 935 restoring force, baffle plate 938 intercepts intake antrum 934 and water chamber 933 again.
Water tank 7 inside between end face and bottom surface between the upper and lower every arranging the second normally closed liquid-level switch 42 and the 3rd liquid-level switch 43 of Chang Kai, and filling pipe 81 is provided with for controlling the logical electromagnetic valve 85 closed of filling pipe 8, wherein the second liquid-level switch 42 can not too close to water tank 7 end face, the sanitary sewage of collection can be made like that less, do not reach the object of environmental protection and economy.As shown in Figure 4, the control circuit of whole water-saving device is controlled by air switch 101, moisturizing control module is by the second liquid-level switch 42, 3rd liquid-level switch 43 and electromagnetic valve 85 (12V) are formed, wherein the second liquid-level switch 42 is connected with the 3rd liquid-level switch 43 and is connected in electromagnetic valve 85 by relay 103, and whole moisturizing control module is connected with air switch by transformer 102, like this when the water level in water tank 7 is lower than the 3rd liquid-level switch 43, 3rd liquid-level switch 43 closes, electromagnetic valve 85 conducting, filling pipe 81 is communicated with, and water level in water tank 7 arrives or higher than the second liquid-level switch 42 time, second liquid-level switch 42 disconnects, electromagnetic valve 85 disconnects, filling pipe 81 is closed, moisturizing control module inside forms latching circuit, prevent electromagnetic valve 85 frequent starting and burn out.After equipment runs a period of time, the second filtration members 65 (as: filter vat) in cascade filtration case 6, partly or entirely can be blocked by foreign material, water now from single filter case 2 does not arrive water tank 7 (as shown in Figure 3) by the second filtration members 65, therefore the water level in cascade filtration case 6 can be more and more higher, until cascade filtration case 6 and first row water pipe 31 water are completely, first liquid-level switch 41 is opened under water buoyancy, motor operated valve 64 in switchbox 63 is energized, as shown in Figure 4, first liquid-level switch 41 is connected with motor operated valve 64 by relay 103, after motor operated valve 64 conducting, first sewage draining exit 66 is opened, sewage enters sewer readily through the first sewage draining exit 66, now under the effect of water impact pressure, foreign material in second filtration members 65 pour sewer with current.First liquid-level switch 41 in the present embodiment, second liquid-level switch 42 and the 3rd liquid-level switch 43 are liquid-level floater switch, can certainly be other available liquid-level switches, single filter case 2 and the erecting bed 411 of installation the first liquid-level switch 41 are equipped with air vent (not shown) simultaneously, so just can make both pressure communications, thus when the second filtration members 65 is blocked, first liquid-level switch 41 just can be opened, thus the conducting of motor operated valve 64 ability, first sewage draining exit 66 just can be opened, final realization is to the flushing of the second filtration members 65, same water tank 7 also needs to offer air vent (not shown).
Sanitary sewage during use in daily life enters single filter case 2 by sanitary sewers 25 through sanitary sewage entrance 21, cascade filtration case 6 is entered by first row water pipe 31 through entrance 62 after the first filtration members 23 (such as: screen pack) is filtered, being entered in water tank 7 by second row water pipe 32 after the second filtration members 65 (such as: filter vat) is filtered in cascade filtration case 6, enter water in water tank 7 and after chlorination equipment 77 is sterilized, lead to urinal by the 3rd gutter 33 rinse.When sanitary sewage is few, when the water level in water tank 7 is too low, (lower than the 3rd liquid-level switch 43) carries out moisturizing by filling pipe 81, and detailed process is described above.When operation a period of time, when the second filtration members 65 is blocked by foreign material, also by rinsing as described above.In addition, after running a period of time, water tank bottom can deposit foreign material and the silt of a large amount of fine particles, now open control valve 84 on jet water spout 82, the pressure of tap water is utilized to rinse bottom water tank 7, the control valve 84 on water tank blow-off pipe (blow-off pipe be connected with the second sewage draining exit 74) is opened after flushing, foreign material in water tank and silt rush at sewer with current, too quickly for preventing cleaning hose from rushing at the water of water tank, rinse mouth is divided into 3, thus the water in cleaning hose is shunted, simultaneously for preventing the current at the second sewage draining exit 74 place too quickly, second sewage draining exit 74 is also divided into 3, simultaneously for preventing when the second overfall 73 current on water tank 7 are excessive, cause water tank 7 decompression and shrivel, water tank 7 inside generally all needs to arrange vertical beam to support water tank 7 top cover.
Claims (10)
1. a campus water-saving device, it is characterized in that: comprise the single filter case (2) being installed on this layer of building (12), the water tank (7) being installed on building lower floor (11), be communicated with between this single filter case (2) with water tank (7) and be provided with cascade filtration case (6);
Described single filter case (2) have sanitary sewage entrance (21), the first overfall (22) and the first row mouth of a river (24), described sanitary sewage entrance (21) is communicated with the sanitary sewers (25) of this layer (12), the described first row mouth of a river (24) is communicated with cascade filtration case (6) by first row water pipe (31), and described single filter case (6) inside is provided with the first filtration members (23) for filtering sanitary sewage;
Described cascade filtration case (6) has entrance (62), first sewage draining exit (66) and the second row mouth of a river (61), described entrance (62) is communicated with single filter case (2) by described first row water pipe (31), the described second row mouth of a river (61) is communicated with water tank (7) by a second row water pipe (32), described cascade filtration case (6) inside is provided with and flows into second filtration members (65) of sewage and the particle diameter that retains of this second filtration members (65) is less than the first filtration members (23) for filtering by entrance (62),
Described water tank (7) has water tank inlet (71), water outlet of water tank (72), the second overfall (73), the second sewage draining exit (74) and water supplement port (75), described water tank inlet (71) is communicated with cascade filtration case (6) by described second row water pipe (32), described water outlet of water tank (72) is communicated with the urinal being positioned at water tank (7) below by one the 3rd gutter (33), and described water supplement port (75) is communicated with water main (8) by filling pipe (81);
Described first overfall (22), the first sewage draining exit (66), the second sewage draining exit (74) and the second overfall (73) all lead to sewer.
2. campus as claimed in claim 1 water-saving device, it is characterized in that: described water tank (7) inner between end face and bottom surface between the upper and lower every the 3rd liquid-level switch (43) arranging normally closed the second liquid-level switch (42) and often open, and described filling pipe (81) is provided with for controlling the logical electromagnetic valve (85) closed of filling pipe (81), and the water level in water tank (7) is lower than under the 3rd liquid-level switch (43) state, 3rd liquid-level switch (43) closes, electromagnetic valve (85) conducting, filling pipe (81) is communicated with, and water level in water tank (7) arrives or higher than under the second liquid-level switch (42) state, second liquid-level switch (42) disconnects, electromagnetic valve (85) disconnects, filling pipe (81) is closed.
3. campus as claimed in claim 1 or 2 water-saving device, it is characterized in that: described first row water pipe (31) is respectively arranged with the first liquid-level switch (41) often opened and an outlet valve (5), described cascade filtration case (6) arranges a switchbox (63), this switchbox (63) is provided with the motor operated valve (64) that control first sewage draining exit (66) opens and closes in the first sewage draining exit (66) place, and under the first liquid-level switch (41) closure state, motor operated valve (64) conducting, the first sewage draining exit (66) is opened.
4. campus as claimed in claim 3 water-saving device, it is characterized in that: described water tank is also provided with a rinse mouth (76), this rinse mouth (76) is communicated with water main (8) by a cleaning hose (82), this cleaning hose (82) is provided with slip-knot (83) and controls the logical control valve (84) closed of cleaning hose (82).
5. campus as claimed in claim 4 water-saving device, is characterized in that: described control valve (84) is two and is arranged in the both sides of slip-knot (83) respectively.
6. campus as claimed in claim 3 water-saving device, it is characterized in that: described 3rd gutter (33) is close to the extended vent branch (34) had higher than water tank (7) top in water tank (7) delivery port (72) place, and this vent branch (34) is open-ended and be communicated with the 3rd gutter (33).
7. campus as claimed in claim 6 water-saving device, it is characterized in that: described urinal is provided with the flushing valve (93) for controlling toilet flushing, this flushing valve (93) comprises water inlet (931), delivery port (932) and inner volume, water inlet (931) is communicated with the 3rd gutter (33), delivery port (932) leads to urinal, inner volume is cut off by a baffle plate (938) and forms the intake antrum (934) be communicated with water inlet (931) and the water chamber (933) be communicated with delivery port (932) respectively, the other end and intake antrum (934) inwall offset and this spring (935) one end and baffle plate (938) offset to be provided with a spring (935) in this intake antrum (934), the outer wall of this water chamber (933) is hinged with a foot rest (937), and in this water chamber (933), be provided with a connecting rod (936), this connecting rod (936) one end is connected with baffle plate (938), the other end is arranged in water chamber (933) chamber wall and exposes and relative with foot rest (937).
8. campus as claimed in claim 3 water-saving device, is characterized in that: described cascade filtration case (6) and water tank (7) are arranged at the same layer of building.
9. campus as claimed in claim 3 water-saving device, is characterized in that: described water tank (7) is provided with the chlorination equipment (77) carried out disinfection to the water in water tank (7).
10. campus as claimed in claim 4 water-saving device, is characterized in that: described control valve (84) moves valve or infrared induction valve for hand-operated valve or automatic control electric.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420600660.9U CN204098152U (en) | 2014-10-17 | 2014-10-17 | A kind of campus water-saving device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201420600660.9U CN204098152U (en) | 2014-10-17 | 2014-10-17 | A kind of campus water-saving device |
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| CN204098152U true CN204098152U (en) | 2015-01-14 |
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| CN201420600660.9U Expired - Fee Related CN204098152U (en) | 2014-10-17 | 2014-10-17 | A kind of campus water-saving device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114703918A (en) * | 2022-04-06 | 2022-07-05 | 保定市利源水务技术开发服务中心 | Building ash water recycling system |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114703918A (en) * | 2022-04-06 | 2022-07-05 | 保定市利源水务技术开发服务中心 | Building ash water recycling system |
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