CN109052770A - Full-automatic water purification disinfection system and method - Google Patents
Full-automatic water purification disinfection system and method Download PDFInfo
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- CN109052770A CN109052770A CN201811160727.0A CN201811160727A CN109052770A CN 109052770 A CN109052770 A CN 109052770A CN 201811160727 A CN201811160727 A CN 201811160727A CN 109052770 A CN109052770 A CN 109052770A
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 386
- 238000004659 sterilization and disinfection Methods 0.000 title claims abstract description 86
- 238000000746 purification Methods 0.000 title claims abstract description 29
- 238000000034 method Methods 0.000 title claims abstract description 11
- 238000000108 ultra-filtration Methods 0.000 claims abstract description 50
- 229910052751 metal Inorganic materials 0.000 claims description 25
- 239000002184 metal Substances 0.000 claims description 25
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 18
- 238000001816 cooling Methods 0.000 claims description 15
- 239000010865 sewage Substances 0.000 claims description 12
- 238000011010 flushing procedure Methods 0.000 claims description 10
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 claims description 9
- 239000000203 mixture Substances 0.000 claims description 9
- 238000006243 chemical reaction Methods 0.000 claims description 2
- 239000011521 glass Substances 0.000 claims description 2
- 230000003760 hair shine Effects 0.000 claims 1
- 238000011045 prefiltration Methods 0.000 claims 1
- 239000010453 quartz Substances 0.000 claims 1
- 241000894006 Bacteria Species 0.000 abstract description 5
- 239000002245 particle Substances 0.000 abstract description 3
- 239000013618 particulate matter Substances 0.000 abstract description 3
- 239000011324 bead Substances 0.000 description 11
- 230000000694 effects Effects 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000017525 heat dissipation Effects 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 230000003993 interaction Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 239000008235 industrial water Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 229910052748 manganese Inorganic materials 0.000 description 2
- 239000011572 manganese Substances 0.000 description 2
- 235000020681 well water Nutrition 0.000 description 2
- 239000002349 well water Substances 0.000 description 2
- 238000003287 bathing Methods 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- -1 certain well water) Chemical compound 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010612 desalination reaction Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
- 239000002699 waste material 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
- C02F1/30—Treatment of water, waste water, or sewage by irradiation
- C02F1/32—Treatment of water, waste water, or sewage by irradiation with ultraviolet light
- C02F1/325—Irradiation devices or lamp constructions
-
- 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
- C02F1/72—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
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/32—Details relating to UV-irradiation devices
- C02F2201/322—Lamp arrangement
- C02F2201/3222—Units using UV-light emitting diodes [LED]
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/32—Details relating to UV-irradiation devices
- C02F2201/322—Lamp arrangement
- C02F2201/3227—Units with two or more lamps
-
- 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
Abstract
The present invention discloses a kind of Full-automatic water purification disinfection system and method, is mainly made of micro-control unit, ultraviolet-sterilization unit, variable frequency pump, water tank, ultra-filtration water purifier, fore filter, total inlet valve, total outlet valve, back-water valve (BWV), triple valve, 2 solenoid valves and 3 check valves.System connects in water lines, and works under the control of micro-control unit in circulation pattern, preposition recoil mode and ultrafiltration rinse mode.Pass through ultraviolet-sterilization unit, ultra-filtration water purifier and fore filter, the realization of ultraviolet-sterilization unit carries out disinfection to recirculated water, ultrafilter stops little particle and part bacterium in water, fore filter stops the large particulate matter in water, and preposition recoil mode, ultrafiltration rinse mode and the circulation pattern operating mode of coupled system, to realize to water lines and with the purification of water.
Description
Technical field
The present invention relates to water-treatment technology fields, and in particular to a kind of Full-automatic water purification disinfection system and method.
Background technique
Water purification refers to reach the water quality requirement of product water (domestic water, industrial water or can waste discharge) and right
The process of raw water.In the public water supply of domestic water or cities and towns, it is derived from high quality water source, as well water or protection are good
The raw water of the dedicated reservoir of water supply need to only be sterilized as product water；And it is derived from the raw water in general river or lake, first to remove silt
Deng the turbid impurity of cause, then sterilize；More serious raw water is polluted, the pollutants such as removal organic matter are also needed；Raw water containing iron, manganese
(such as certain well water), needs to remove iron, manganese.Domestic water can satisfy the requirement of general industry quality of water, but industrial
Water is sometimes for further processing, such as is softened, desalination.
Although at present, there is various purifiers on the market, these purifiers are both for water body itself
Carry out purified treatment.Under normal conditions, after due to stopping water, remaining water is had in pipeline, the quantity of bacterium can prolong at any time
The problem of growing and rise, and then secondary pollution is caused to water body, influences water quality, thus artificial flushing or periodic replacement need to be carried out
Filter core guarantees water quality.
Summary of the invention
The present invention provides a kind of Full-automatic water purification disinfection system and method, can not only purify to water body itself
Disinfection treatment, and purifying sterilizing processing can be carried out to waterpipe.
To solve the above problems, the present invention is achieved by the following technical solutions:
Full-automatic water purification disinfection system, mainly by micro-control unit, ultraviolet-sterilization unit, variable frequency pump, water tank, super
Filter water purifier, fore filter, total inlet valve, total outlet valve, back-water valve (BWV), triple valve, 2 solenoid valves and 3 check valve compositions；
The water inlet of total inlet valve connects external water inlet pipe, the water inlet of the water outlet connection triple valve of total inlet valve；The of triple valve
Water inlet of one water outlet via the first check valve connection fore filter, the water outlet connection ultra-filtration water purifier of fore filter
Water inlet, the second water outlet of triple valve is directly connected to the water inlet of ultra-filtration water purifier；The sewage draining exit of fore filter via
First solenoid valve connects external sewage pipe；The sewage draining exit of ultra-filtration water purifier connects external sewage pipe via second solenoid valve；Ultrafiltration
The water inlet of the water outlet connection water tank of water purifier, water outlet the entering via third check valve connection variable frequency pump of water tank
The mouth of a river, the water inlet of the water outlet connection ultraviolet-sterilization unit of variable frequency pump, the total water outlet of water outlet connection of ultraviolet-sterilization unit
The water inlet of valve, the water outlet of total outlet valve connect the water inlet of external water pipe；The water inlet of back-water valve (BWV) connects external water
The water outlet of pipe, the water outlet of back-water valve (BWV) connect the first water outlet of triple valve via second one-way valve；Micro-control unit it is defeated
Outlet be electrically connected ultraviolet-sterilization unit, variable frequency pump, total inlet valve, total outlet valve, back-water valve (BWV), triple valve, 2 solenoid valves and
The control terminal of 3 check valves.
As an improvement, it is also further serially connected with a relief valve between total outlet valve and the water inlet of external water pipe,
I.e. the water inlet of relief valve is connect with the water outlet of total outlet valve, and the water inlet of the water outlet of relief valve and external water pipe connects
It connects；The control terminal of relief valve is connect with micro-control unit.
As an improvement, the Full-automatic water purification disinfection system still further comprises 2 water flow switches, wherein the first water flow
Switch is arranged between total inlet valve and the water inlet of triple valve, the setting of the second water flow switch back-water valve (BWV) and the first check valve it
Between；The output end of 2 water flow switches is electrically connected with the input terminal of micro-control unit.
As an improvement, the Full-automatic water purification disinfection system still further comprises ozone generator, pass through gas-liquid mixed
Ozone is added in recirculated water device, which is arranged in the front end of variable frequency pump.
In above scheme, the overflow-type ultraviolet sterilizer that ultraviolet-sterilization unit is 1 or more is formed.
Each overflow-type ultraviolet sterilizer mainly by the metal cylinder of hollow columnar, quartz glass sleeve, ultra-violet light-emitting body,
Radiator fan and control circuit composition；Inlet and outlet, the axial direction two of metal cylinder are offered on the side wall of metal cylinder
Through-hole is offered on end face；Quartz glass sleeve is in hollow columnar, and is embedded in the inner cavity of metal cylinder；Quartz glass sleeve
The inner cavity of metal cylinder is divided into 2 separate spaces, that is, is located at lamp chamber and position that quartz glass sleeve radially inner side is in the form of a column
In quartz glass sleeve radial outside water cavity annular in shape；Water cavity is connected with the inlet and outlet on metal cylinder；Lamp
Chamber is connected with the through-hole at the both ends of metal cylinder, is internally provided with ultra-violet light-emitting body；Radiator fan is mounted on metal cylinder
The air port of the through hole of one or both ends, radiator fan is connected with lamp chamber；Control circuit and the control terminal of radiator fan connect；
Control circuit is electrically connected micro-control unit.
In above scheme, the emission wavelength range of ultra-violet light-emitting body is 200~290nm.
In above scheme, ultra-violet light-emitting body is in the form of a column, and the LED of the strip by columnar cooling lamp holder and 2 or more
Lamp bar composition；Cooling lamp holder is embedded in the inner cavity of quartz glass sleeve, and all LED light bars are attached to the outside of cooling lamp holder
On wall；Control circuit is connect with all LED light bars, to control the combination type timing opening and closing of all LED light bars.
In above scheme, all LED light bars are in that grouping is connected in parallel between each other.
The Full-automatic water purification method for disinfection that above-mentioned Full-automatic water purification disinfection system is realized, comprises the following steps that
Micro-control unit issues the work of control whistle control system and rinses mould in circulation pattern, preposition recoil mode and ultrafiltration
Formula:
When system work in circulation pattern, use preceding total inlet valve manually opened first, total outlet valve and back-water valve (BWV)；It is micro-
Control unit automatically turn on triple valve the first water outlet, ultraviolet-sterilization unit, variable frequency pump, simultaneously close off the first solenoid valve,
Second solenoid valve；At this time system according to water pump controller setting pressure operation, source water by total inlet valve, triple valve first
Water outlet enters fore filter, ultra-filtration water purifier is entered after fore filter filters, through the filtered water of ultra-filtration water purifier
Into water tank, ultraviolet-sterilization unit is entered by variable frequency pump pressurization and is carried out disinfection, is then delivered to respectively by total outlet valve
It is a to use water spot, it is back in front of fore filter with remaining after water spot by back-water valve (BWV) through each, water route recycle net
Change disinfection；
When system work in preposition recoil mode, use preceding total inlet valve manually opened first, total outlet valve and return water
Valve；Micro-control unit automatically turns on the second water outlet, ultraviolet-sterilization unit, variable frequency pump, the first solenoid valve of triple valve, simultaneously
Close second solenoid valve；Source water enters the water outlet of fore filter original by the second water outlet of total inlet valve, triple valve at this time
End carries out back flush to fore filter, while source water passes through ultra-filtration water purifier, water tank, is pressurized by variable frequency pump
It carries out disinfection into ultraviolet-sterilization unit, then by total outlet valve and back-water valve (BWV), is back in front of fore filter, to preposition
Filter is flung, and the water after flushing is discharged by the first solenoid valve；During this, respectively with water spot pause water；
When system work in ultrafiltration rinse mode, use preceding total inlet valve manually opened first, total outlet valve and return water
Valve；Micro-control unit automatically turns on the second water outlet, ultraviolet-sterilization unit, the variable frequency pump, second solenoid valve of triple valve, simultaneously
Close the first solenoid valve；Source water enters ultra-filtration water purifier by the second water outlet of total inlet valve, triple valve at this time, to ultrafiltration
Water purifier is rinsed, while source water passes through ultra-filtration water purifier, water tank, enters ultraviolet-sterilization list by variable frequency pump pressurization
Member carries out disinfection, and then by total outlet valve and back-water valve (BWV), is back in front of fore filter, subsequently into ultra-filtration water purifier pair
It carries out pressurization flushing, and the water after flushing is discharged by second solenoid valve；During this, respectively with water spot pause water.
Compared with prior art, the present invention has a characteristic that
1, system connects in water lines, passes through ultraviolet-sterilization unit, ultra-filtration water purifier and fore filter, ultraviolet-sterilization
Unit realization carries out disinfection to recirculated water, and ultrafilter stops little particle and part bacterium in water, and fore filter hinders
Large particulate matter in water blocking, and preposition recoil mode, ultrafiltration rinse mode and the circulation pattern operating mode of coupled system come
It realizes to water lines and with the purification of water；
2, preposition and ultrafiltration is rinsed in booting or periodically using auto-flushing mode, both can guarantee water in this way
Filter effect, the service life of filter core can also be extended；
3, variable frequency pump is set, can use it when hydraulic pressure deficiency and pressurize to pipeline, guarantee the constant of water circulation system
Hydraulic pressure.When cutting off the water, variable frequency pump stops working, and signal of water shortage is reached control system, and control panel is indicated and alarmed.
When hydraulic pressure is excessive, more than variable frequency pump setting pressure when, variable frequency pump can stop working, guarantee the constant pressure of pipeline, ensure
System safety；
4, releasing pressure automatically protective device is set, if system pressure is out of control, system hydraulic pressure is more than meeting Auto-drainage when limiting
Pressure release, safeguards system safety；
5, ultraviolet-sterilization unit uses LED based overflow-type ultraviolet sterilizer, can not only guarantee that Values In Ultraviolet Irradiance exists
Use is unattenuated for a long time, and being used cooperatively by a variety of radiating modes, so that LED based luminescence-utraviolet body is sent out
Heat out can shed in time, to extend the service life of luminescence-utraviolet body, while also can reduce scaling the hair of phenomenon
It is raw；
6, it is provided with ozone generator in pipeline, by Liqiud-gas mixing device, ozone is added in recirculated water in system
Recirculated water carry out disinfection, so as to realize disinfection to circulation line by water circulation；
7, various municipal tap water pipelines, medicinal water, Miniature pool, the disinfection with water spot not only can be applied to, but also can
It paddles to local pipeline, water equipment, instrument internal and partially carries out disinfection, disinfection can also be also rinsed to article surface.
Detailed description of the invention
Fig. 1 is Full-automatic water purification disinfection system schematic diagram.
Fig. 2 is the perspective view of the explosion of ultraviolet-sterilization unit.
Fig. 3 is the side view of ultraviolet-sterilization unit.
Fig. 4 be Fig. 3 A-A to cross-sectional view.
Fig. 5 is the working principle diagram of circulation pattern.
Fig. 6 is the working principle diagram of preposition recoil mode.
Fig. 7 is the working principle diagram of ultrafiltration rinse mode
Figure label: 1, ultraviolet-sterilization unit, 1-1, metal cylinder, 1-1-1, water inlet, 1-1-2, water outlet, 1-2, stone
English glass bushing, 1-3, ultra-violet light-emitting body, 1-3-1, cooling lamp holder, 1-3-2, LED light bar, 1-4, radiator fan；2, frequency conversion water
Pump；3, water tank；4, ultra-filtration water purifier；5, fore filter；6, total inlet valve；7, total outlet valve；8, back-water valve (BWV)；9, threeway
Valve；10, the first solenoid valve；11, second solenoid valve；12, the first check valve；13, second one-way valve；14, third check valve；15,
First water flow switch；16, the second water flow switch；17, relief valve.
Specific embodiment
To make the objectives, technical solutions, and advantages of the present invention clearer, below in conjunction with specific example, and referring to attached
Figure, the present invention is described in more detail.
Referring to Fig. 1, a kind of Full-automatic water purification disinfection system, mainly by human-computer interaction interface, micro-control unit, ultraviolet kill
Bacterium unit 1, variable frequency pump 2, water tank 3, ultra-filtration water purifier 4, fore filter 5, ozone generator, total inlet valve 6, total water outlet
Valve 7, back-water valve (BWV) 8, triple valve 9,17,2 solenoid valves of relief valve, 3 check valves and 2 water flow switch compositions.
The water inlet of total inlet valve 6 connects external water inlet pipe, the water inlet of the water outlet connection triple valve 9 of total inlet valve 6.
Water inlet of first water outlet of triple valve 9 via the first check valve 12 connection fore filter 5, the water outlet of fore filter 5
The water inlet of mouth connection ultra-filtration water purifier 4, the second water outlet of triple valve 9 are directly connected to the water inlet of ultra-filtration water purifier 4.It is preposition
The sewage draining exit of filter 5 connects external sewage pipe via the first solenoid valve 10.The sewage draining exit of ultra-filtration water purifier 4 is via the second electromagnetism
Valve 11 connects external sewage pipe.The water inlet of the water outlet connection water tank 3 of ultra-filtration water purifier 4, the water outlet of water tank 3 via
Third check valve 14 connects the water inlet of variable frequency pump 2, the water inlet of the water outlet connection ultraviolet-sterilization unit 1 of variable frequency pump 2.
Ozone generator is connected with water tank 3.The water outlet of ultraviolet-sterilization unit 1 connects the water inlet of total outlet valve 7, total outlet valve 7
Water outlet connect the water inlet of external water pipe.The water inlet of back-water valve (BWV) 8 connects the water outlet of external water pipe, back-water valve (BWV) 8
Water outlet via second one-way valve 13 connect triple valve 9 the first water outlet.The water inlet of relief valve 17 and total outlet valve 7
Water outlet connection, the water outlet of relief valve 17 are connect with the water inlet of external water pipe.First water flow switch 15 be serially connected in always into
Between water valve 6 and the water inlet of triple valve 9, the second water flow switch 16 is serially connected between back-water valve (BWV) 8 and the first check valve 12.At this
In embodiment, at least one laser sitting and bathing machine is connected between the water outlet and water inlet of outside water pipe, these laser are sat
Bath machine is connected on external water pipe by angle valve.
In the present invention, the overflow-type ultraviolet sterilizer that ultraviolet-sterilization unit 1 is 1 or more forms.It is more preferable in order to obtain
Disinfection Effect, ultraviolet-sterilization unit 1 can be connected in series using 2 or more ultraviolet sterilizers.Referring to fig. 2-4, each mistake
Streaming ultraviolet sterilizer is mainly by the metal cylinder 1-1 of hollow columnar, quartz glass sleeve 1-2, ultra-violet light-emitting body 1-3, heat dissipation
Fan 1-4 and control circuit composition.Water inlet 1-1-1 and water outlet 1-1-2, metal are offered on the side wall of metal cylinder 1-1
The both ends of cylinder 1-1 are equipped with through-hole.Quartz glass sleeve 1-2 is in hollow columnar, and is embedded in the inner cavity of metal cylinder 1-1.
The inner cavity of metal cylinder 1-1 is divided into 2 separate spaces by quartz glass sleeve 1-2, that is, is located on the inside of quartz glass sleeve 1-2
The lamp chamber being in the form of a column and water cavity annular in shape on the outside of quartz glass sleeve 1-2.Water inlet on water cavity and metal cylinder 1-1
1-1-1 is connected with water outlet 1-1-2.Lamp chamber is connected with the through-hole at the both ends of metal cylinder 1-1, is internally provided with ultraviolet hair
Body of light 1-3.Radiator fan 1-4 is mounted on the through hole of the one or both ends of metal cylinder 1-1, the air port of radiator fan 1-4 with
Lamp chamber is connected.Control circuit is connect with the control terminal of radiator fan 1-4.Control circuit is electrically connected micro-control unit.
The emission wavelength range of ultra-violet light-emitting body 1-3 is 265~290nm, can be traditional ultraviolet lamp tube, can also be with
It is LED ultraviolet lamp tube.In view of LED ultraviolet lamp tube has long service life, and illumination is unattenuated, low in entire life span
Power voltage supply and it is low in energy consumption the features such as, in the present embodiment, ultra-violet light-emitting body 1-3 is LED ultraviolet lamp tube, i.e. ultra-violet light-emitting body 1-3
It is in the form of a column, and is made of the LED light bar 1-3-2 of the strip of columnar cooling lamp holder 1-3-1 and 2 or more.Cooling lamp holder 1-
3-1 is embedded in the inner cavity of quartz glass sleeve 1-2, and all LED light bar 1-3-2 are attached to the outside of cooling lamp holder 1-3-1
On wall.Control circuit is connect with all LED light bar 1-3-2, to control the combination type timing opening and closing of all LED light bar 1-3-2.
Cooling lamp holder 1-3-1 is the good metal material of thermal conductivity.Cooling lamp holder 1-3-1 can not only provide LED light bar 1-3-2
Installation, and it is important to the heat that LED light bar 1-3-2 is distributed is exported in time, to realize LED light bar 1-3-2
Heat dissipation, avoid its damage.Cooling lamp holder 1-3-1 is cylindric, three side column shapes, quadrangle column, hexagonal cylindrical, even
Polygonal column.In the present embodiment, cooling lamp holder 1-3-1 is preferably hexagon, and at least one LED is respectively provided in each edge
Lamp bar 1-3-2.The heat that LED light bar is distributed is exported in time by cooling lamp holder 1-3-1, to realize the heat dissipation of LED light bar,
Avoid its damage.
All LED light bar 1-3-2 are in that grouping is connected in parallel between each other.Every LED light bar 1-3-2 implementation both can be with
It is to be realized by an individual LED light bar 1-3-2, can also be connected by a plurality of LED light bar 1-3-2 to realize.And for
Every LED light bar 1-3-2 is equipped with multiple LED lamp beads, these LED lamp beads are connected using in parallel and/or series system between each other
It connects.Control circuit is connect with the control terminal electric wire of LED light bar 1-3-2 and/or LED lamp bead, i.e., control circuit is to each paths of LEDs lamp
1-3-2 and each group of LED lamp bead are controlled respectively.In this way, can be realized each LED light by the control of control circuit
1-3-2 and/or the combined type of LED lamp bead open and close, i.e., in a certain period of time, control part of LED light bar 1-
The unlatching of 3-2 and LED lamp bead, and remaining LED light bar 1-3-2 and LED lamp bead are in close state.And next one period
Interior, the LED light bar 1-3-2 and LED lamp bead that original is opened become closed state, and the LED light bar 1-3-2 and LED lamp bead that original is closed
Become open state.By the combined type open and close control to LED light bar 1-3-2 and/or LED lamp bead, it can guarantee ultraviolet light
Under the premise of illumination, avoids all LED light bar 1-3-2 and/or LED lamp bead from being in the state of working long hours, prevent ultraviolet hair
The heating temperature of body of light 1-3 is excessively high, to extend the service life of ultra-violet light-emitting body 1-3.
Variable frequency pump 2 is used to recycle, be pressurized, stablizing hydraulic pressure, mainly by motor, water pump, frequency-variable controller three parts
Composition, has the characteristics that power saving, constant pressure, low noise.It can use variable frequency pump 2 when hydraulic pressure deficiency to pressurize to pipeline, guarantee
The constant water pressure of water circulation system.When cutting off the water, variable frequency pump 2 stops working, and signal of water shortage is reached micro-control unit, and
It is indicated and is alarmed.When hydraulic pressure is excessive, more than variable frequency pump 2 set pressure when, variable frequency pump 2 can stop working, protect
Demonstrate,prove the constant pressure of pipeline, safeguards system safety.The effect of ultra-filtration water purifier 4 is the little particle and part bacterium stopped in water.
The effect of fore filter 5 is the large particulate matter stopped in water.
Human-computer interaction interface is had on micro-control unit.Micro-control unit not only can according to plug-in control system into
Row recoil, circulation, disinfection, startup-shutdown, control valve the water systems such as switch work, whole system can also pass through human-computer interaction
Touch surface version control in interface manually controls system.
The output end of 2 water flow switches is electrically connected with the input terminal of micro-control unit.The effect of water flow switch is inspection
The water flow in institute's installation pipeline is surveyed, when water flow is lower than limit value, issues signal to micro-control unit, micro-control unit meeting
Halt system work.
The output end of micro-control unit is electrically connected ultraviolet-sterilization unit 1, variable frequency pump 2, ozone generator, total inlet valve
6, the control terminal of total outlet valve 7, back-water valve (BWV) 8, triple valve 9, relief valve 17,2 solenoid valves and 3 check valves, with control system
Work is under circulation pattern, preposition recoil mode and ultrafiltration rinse mode.
System works in circulation pattern, as shown in figure 5, using preceding total inlet valve 6 manually opened first, total outlet valve 7
With back-water valve (BWV) 8.System automatically turns on the first water outlet, ultraviolet-sterilization unit 1, the variable frequency pump 2 of triple valve 9, simultaneously closes off the
One solenoid valve 10, second solenoid valve 11.System passes through total inlet valve according to water pump controller setting pressure operation, source water at this time
6, the first water outlet of triple valve 9 enters fore filter 5, enters ultra-filtration water purifier 4 after the filtering of fore filter 5, through super
The filter filtered water of water purifier 4 enters water tank 3, enters ultraviolet-sterilization unit 1 by the pressurization of variable frequency pump 2 and carries out disinfection, so
It is delivered to afterwards by total outlet valve 7 each with water spot, through each with remaining by back-water valve (BWV) 8 after water spot, is back to preposition mistake
5 front of filter, carries out circulating purification disinfection to water route.
System works in preposition recoil mode, as shown in fig. 6, using preceding total inlet valve 6 manually opened first, total water outlet
Valve 7 and back-water valve (BWV) 8.The second water outlet, ultraviolet-sterilization unit 1, variable frequency pump 2, the first electromagnetism of system automatic opening triple valve 9
Valve 10 simultaneously closes off second solenoid valve 11.Source water is entered preposition by the second water outlet of total inlet valve 6, triple valve 9 at this time
The former water outlet of filter 5 carries out back flush to fore filter 5, while source water passes through ultra-filtration water purifier 4, water tank 3,
Enter ultraviolet-sterilization unit 1 by the pressurization of variable frequency pump 2 to carry out disinfection, then by total outlet valve 7 and back-water valve (BWV) 8, be back to
5 front of fore filter, flings fore filter 5, the water after flushing is discharged by the first solenoid valve 10.This process
In, respectively with water spot pause water.
System works in ultrafiltration rinse mode, as shown in fig. 7, using preceding total inlet valve 6 manually opened first, total water outlet
Valve 7 and back-water valve (BWV) 8.The second water outlet, ultraviolet-sterilization unit 1, variable frequency pump 2, the second electromagnetism of system automatic opening triple valve 9
Valve 11 simultaneously closes off the first solenoid valve 10.Source water enters ultrafiltration by the second water outlet of total inlet valve 6, triple valve 9 at this time
Water purifier 4 is rinsed ultra-filtration water purifier 4, while source water passes through ultra-filtration water purifier 4, water tank 3, passes through variable frequency pump 2
Pressurization enters ultraviolet-sterilization unit 1 and carries out disinfection, then by total outlet valve 7 and back-water valve (BWV) 8, before being back to fore filter 5
Side, carries out pressurization flushing to it subsequently into ultra-filtration water purifier 4, and the water after flushing is discharged by second solenoid valve 11.This process
In, respectively with water spot pause water.
It should be noted that although the above embodiment of the present invention be it is illustrative, this be not be to the present invention
Limitation, therefore the invention is not limited in above-mentioned specific embodiment.Without departing from the principles of the present invention, all
The other embodiment that those skilled in the art obtain under the inspiration of the present invention is accordingly to be regarded as within protection of the invention.
Claims (10)
1. Full-automatic water purification disinfection system, characterized in that mainly by micro-control unit, ultraviolet-sterilization unit (1), variable frequency pump
(2), water tank (3), ultra-filtration water purifier (4), fore filter (5), total inlet valve (6), total outlet valve (7), back-water valve (BWV) (8),
Triple valve (9), 2 solenoid valves and 3 check valve compositions；
The water inlet of total inlet valve (6) connects external water inlet pipe, and water outlet connection triple valve (9) of total inlet valve (6) enters water
Mouthful；Water inlet of first water outlet of triple valve (9) via the first check valve (12) connection fore filter (5), prefilter
The water inlet of water outlet connection ultra-filtration water purifier (4) of device (5), the second water outlet of triple valve (9) are directly connected to ultrafiltration water purification
The water inlet of device (4)；The sewage draining exit of fore filter (5) connects external sewage pipe via the first solenoid valve (10)；Ultrafiltration water purification
The sewage draining exit of device (4) connects external sewage pipe via second solenoid valve (11)；The water outlet of ultra-filtration water purifier (4) connects water tank
(3) water inlet, water inlet of the water outlet of water tank (3) via third check valve (14) connection variable frequency pump (2), frequency conversion water
The water inlet of water outlet connection ultraviolet-sterilization unit (1) of (2) is pumped, the water outlet of ultraviolet-sterilization unit (1) connects total outlet valve
(7) water inlet, the water outlet of total outlet valve (7) connect the water inlet of external water pipe；The water inlet connection of back-water valve (BWV) (8) is outer
The water outlet of the water outlet of portion's water pipe, back-water valve (BWV) (8) is discharged via the first of second one-way valve (13) connection triple valve (9)
Mouthful；
The output end of micro-control unit is electrically connected ultraviolet-sterilization unit (1), variable frequency pump (2), total inlet valve (6), total water outlet
The control terminal of valve (7), back-water valve (BWV) (8), triple valve (9), 2 solenoid valves and 3 check valves.
2. Full-automatic water purification disinfection system according to claim 1, characterized in that total outlet valve (7) and outside water
It is also further serially connected between the water inlet of pipe a relief valve (17), i.e. the water inlet of relief valve (17) and total outlet valve (7)
Water outlet connection, the water outlet of relief valve (17) are connect with the water inlet of external water pipe；The control terminal of relief valve (17) with it is micro-
Control unit connection.
3. Full-automatic water purification disinfection system according to claim 1 or 2, characterized in that still further comprise 2 water flows
Switch, wherein the first water flow switch (15) is arranged between total inlet valve (6) and the water inlet of triple valve (9), the second water flow is opened
(16) are closed to be arranged between back-water valve (BWV) (8) and the first check valve (12)；The output end of 2 water flow switches with micro-control unit
Input terminal is electrically connected.
4. Full-automatic water purification disinfection system according to claim 1, characterized in that still further comprise ozone
Device, the ozone generator are arranged in the front end of variable frequency pump (2).
5. Full-automatic water purification disinfection system according to claim 1, characterized in that ultraviolet-sterilization unit (1) be 1 with
On overflow-type ultraviolet sterilizer composition.
6. Full-automatic water purification disinfection system according to claim 5, characterized in that each overflow-type ultraviolet sterilizer master
Will by the metal cylinder (1-1) of hollow columnar, quartz glass sleeve (1-2), ultra-violet light-emitting body (1-3), radiator fan (1-4) and
Control circuit composition；Water inlet (1-1-1) and water outlet (1-1-2), metal cylinder are offered on the side wall of metal cylinder (1-1)
Through-hole is offered on the axial ends face of (1-1)；Quartz glass sleeve (1-2) is in hollow columnar, and is embedded in metal cylinder (1-
1) in inner cavity；The inner cavity of metal cylinder (1-1) is divided into 2 separate spaces by quartz glass sleeve (1-2), that is, is located at quartz
The lamp chamber and be located at quartz glass sleeve (1-2) radial outside water cavity annular in shape that glass bushing (1-2) radially inner side is in the form of a column；
Water cavity on metal cylinder (1-1) water inlet (1-1-1) and water outlet (1-1-2) be connected；Lamp chamber and metal cylinder (1-1)
The through-hole at both ends be connected, be internally provided with ultra-violet light-emitting body (1-3)；Radiator fan (1-4) is mounted on metal cylinder (1-1)
One or both ends through hole, the air port of radiator fan (1-4) is connected with lamp chamber；Control circuit and radiator fan (1-4)
Control terminal connection；Control circuit is electrically connected micro-control unit.
7. Full-automatic water purification disinfection system according to claim 6, characterized in that ultra-violet light-emitting body (1-3) shines
Wave-length coverage is 200~290nm.
8. Full-automatic water purification disinfection system according to claim 6 or 7, characterized in that ultra-violet light-emitting body (1-3) is in column
Shape, and be made of the LED light bar (1-3-2) of the strip of columnar cooling lamp holder (1-3-1) and 2 or more；Cooling lamp holder (1-
It 3-1) is embedded in the inner cavity of quartz glass sleeve (1-2), all LED light bars (1-3-2) are attached to cooling lamp holder (1-3-1)
Lateral wall on；Control circuit is connect with all LED light bars (1-3-2), to control the combined type of all LED light bars (1-3-2)
Timing is opened and closed.
9. Full-automatic water purification disinfection system according to claim 8, characterized in that all LED light bars (1-3-2) are mutual
Between in grouping be connected in parallel.
10. the Full-automatic water purification method for disinfection that system described in claim 1 is realized, characterized in that comprise the following steps that
Micro-control unit issues control whistle control system work in circulation pattern, preposition recoil mode and ultrafiltration rinse mode:
When system work in circulation pattern, use preceding total inlet valve (6) manually opened first, total outlet valve (7) and back-water valve (BWV)
(8)；Micro-control unit automatically turns on the first water outlet, ultraviolet-sterilization unit (1), the variable frequency pump (2) of triple valve (9), simultaneously
Close the first solenoid valve (10), second solenoid valve (11)；For system according to water pump controller setting pressure operation, source water is logical at this time
Cross total inlet valve (6), the first water outlet of triple valve (9) enters fore filter (5), through fore filter (5) filter it is laggard
Enter ultra-filtration water purifier (4), enter water tank (3) through ultra-filtration water purifier (4) filtered water, by variable frequency pump (2) be pressurized into
Enter ultraviolet-sterilization unit (1) to carry out disinfection, then each water spot is delivered to by total outlet valve (7), through each with after water spot
It is remaining to be back in front of fore filter (5) by back-water valve (BWV) (8), circulating purification disinfection is carried out to water route；
When system work in preposition recoil mode, using preceding total inlet valve (6) manually opened first, total outlet valve (7) and time
Water valve (8)；Micro-control unit automatically turn on second water outlet of triple valve (9), ultraviolet-sterilization unit (1), variable frequency pump (2),
First solenoid valve (10) simultaneously closes off second solenoid valve (11)；At this time source water by total inlet valve (6), triple valve (9) the
Two water outlets enter the former water outlet of fore filter (5), carry out back flush to fore filter (5), while source water passes through
Ultra-filtration water purifier (4), water tank (3) enter ultraviolet-sterilization unit (1) by variable frequency pump (2) pressurization and carry out disinfection, then lead to
Total outlet valve (7) and back-water valve (BWV) (8) are crossed, is back in front of fore filter (5), fore filter (5) is flung, is rinsed
Water afterwards is discharged by the first solenoid valve (10)；During this, respectively with water spot pause water；
When system work in ultrafiltration rinse mode, using preceding total inlet valve (6) manually opened first, total outlet valve (7) and time
Water valve (8)；Micro-control unit automatically turn on second water outlet of triple valve (9), ultraviolet-sterilization unit (1), variable frequency pump (2),
Second solenoid valve (11) simultaneously closes off the first solenoid valve (10)；At this time source water by total inlet valve (6), triple valve (9) the
Two water outlets enter ultra-filtration water purifier (4), are rinsed to ultra-filtration water purifier (4), while source water passes through ultra-filtration water purifier
(4), water tank (3) enter ultraviolet-sterilization unit (1) by variable frequency pump (2) pressurization and carry out disinfection, then pass through total outlet valve
(7) and back-water valve (BWV) (8) it, is back in front of fore filter (5), pressurization flushing is carried out to it subsequently into ultra-filtration water purifier (4),
Water after flushing is discharged by second solenoid valve (11)；During this, respectively with water spot pause water.
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| CN201811160727.0A CN109052770A (en) | 2018-09-30 | 2018-09-30 | Full-automatic water purification disinfection system and method |
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| CN201811160727.0A CN109052770A (en) | 2018-09-30 | 2018-09-30 | Full-automatic water purification disinfection system and method |
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| CN109674614A (en) * | 2019-03-05 | 2019-04-26 | 河北保定太行集团有限责任公司 | A kind of water route sterilizing flusher of oral cavity combined therapy desks |
| CN111285517A (en) * | 2020-03-24 | 2020-06-16 | 湖南翰坤实业有限公司 | Induction type human body disinfection system |
| CN113880328A (en) * | 2021-09-01 | 2022-01-04 | 宁波方太厨具有限公司 | Water purifier with sterilization function and control method thereof |
| CN113880327A (en) * | 2021-09-01 | 2022-01-04 | 宁波方太厨具有限公司 | Water purifier with sterilization function and control method thereof |
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Application publication date: 20181221 |