CN202007146U - Photocatalytic drinking water purifier - Google Patents
Photocatalytic drinking water purifier Download PDFInfo
- Publication number
- CN202007146U CN202007146U CN2011201374278U CN201120137427U CN202007146U CN 202007146 U CN202007146 U CN 202007146U CN 2011201374278 U CN2011201374278 U CN 2011201374278U CN 201120137427 U CN201120137427 U CN 201120137427U CN 202007146 U CN202007146 U CN 202007146U
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- CN
- China
- Prior art keywords
- photochemical catalysis
- purification equipment
- water purification
- photocatalytic
- stainless steel
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- 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.)
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- Treatment Of Water By Oxidation Or Reduction (AREA)
Abstract
The utility model discloses a photocatalytic drinking water purifier. The purifier is a sealed container and comprises a stainless steel barrel body, a photocatalytic lamp tube, a quartz glass bushing and an electric control system. The photocatalytic drinking water purifier has the advantages as follows: firstly, the sterilizing speed is high and the sterilizing effect is stable and reliable; secondly, physical and chemical properties of water are not changed and the odor and the taste of water are not intensified; thirdly, chloridions and chlorides are avoided and halomethane compound is not generated; fourthly, the photocatalytic drinking water purifier made of stainless steel has high strength, and long service life and is free of corrosion and free of pollution caused by harmful metal ions; fifthly, the photocatalytic drinking water purifier has a simple structure and small occupied space and is convenient to install; and sixthly, the photocatalytic drinking water purifier is simple in operation, safe and reliable, and convenient to maintain.
Description
Technical field
The utility model relates to a kind of water correction plant, specifically is a kind of photochemical catalysis water purification equipment.
Background technology
At present, the water correction plant kind is a lot, and its equipment mainly contains reverse osmosis membrane water purifier, charcoal absorption water purifier, ozone oxidation water purifier and middle high efficiency filter etc.There is following defective in above treating plant: reverse osmosis membrane technology and portfolio investment thereof are bigger, and inconvenient maintenance purifies the cost height; Active carbon adsorption can remove the peculiar smell in anhydrating and be adsorbed with harmful substances, but must often change and resolve after saturated; The early investment of ozone oxidation water purifying plant is big, the running cost height; Middle high efficiency filter purification efficiency is lower, and depuration quality is restricted.
The photochemical catalysis water purification equipment be utilize according to based on can with electron theory, semi-conductive basic energy band structure is: have a series of filled band, uppermost filled band is called valence band (VB); Have a series of blanking bar, nethermost blanking bar is called conduction band (CB); It between valence band and the conduction band forbidden band.When being equal to or greater than the rayed of energy gap with energy, the electronics section on the semi-conductor valence band is excited and transits to conduction band, produces corresponding hole in valence band simultaneously, and is so just right in the inner generation of semi-conductor electronics one hole.Anatase titanium dioxide TiO
2Energy gap be 3.2eV, after it had absorbed wavelength and is less than or equal to the photon of 387.5nm, the electronics in the valence band will be excited to conduction band, forms electronegative high activity electronics, produced the hole of positively charged simultaneously on valence band.Because the discontinuity of semiconductor energy gap, the life-span in electronics and hole is longer, and under effect of electric field, electronics separates with the hole, moves to the different positions of particle surface.They can move under electric field action or by the mode of diffusion, with the material generation oxidation or the reduction reaction that are adsorbed on the semiconductor catalyst particle surface, and perhaps by the lattice surface defect capture, also can be directly compound.
The hole can be with the OH-or the H that are adsorbed on the catalyst pellets sub-surface
2O has an effect and generates OH, and OH is the higher oxide species of a kind of activity, can not have the multiple organism of oxidation of selection and makes it mineralising, is commonly referred to be the main active oxidation species in the light-catalyzed reaction system.Light induced electron also can with O
2Have an effect and generate HO
2And O
2 -Isoreactivity oxygen class, these active oxygen radicals also can participate in redox reaction, kill bacterium.
The utility model content
At the problem that prior art exists, the purpose of this utility model is to provide a kind of photochemical catalysis water purification equipment, at elevated tank, retention basin water outlet photochemical catalysis water purification equipment, the pollution problem that can effectively solve water is installed.
The utility model takes following technical scheme to realize:
A kind of photochemical catalysis water purification equipment, comprise stainless steel cylinder, photochemical catalysis lamp, quartz glass sleeve and electrical control system, described photochemical catalysis lamp outside is with quartz glass sleeve and is installed in the stainless steel cylinder middle part, be provided with catalyst coat in the described cylindrical shell, described electrical control system is arranged on the stainless steel cylinder surface, also is provided with water-in, water outlet on the described stainless steel cylinder.
Described photochemical catalysis lamp is a ultraviolet lamp.
Also comprise venting port, sewage draining exit and thief hole, described water-in, water outlet and venting port are arranged on the top of photochemical catalysis water purification equipment.Described water-in and water outlet are arranged on the side of described photochemical catalysis water purification equipment.Import and export equally with the position of water outlet, promptly a mouth both can be that water-in also can be a water outlet, entery and delivery port branch side advance side go out with enterprising on go out two kinds, should select for use according to on-site actual situations.
Described sewage draining exit is arranged on the bottom of photochemical catalysis water purification equipment.
The position that described stopple coupon is installed is near the installation site of ultraviolet lamp.
The venting port of described photochemical catalysis water purification equipment, sewage draining exit and stopple coupon caliber are DN15.
Described electrical control system comprises relay indicating light, insurance, timing register, voltmeter and switch.Timing register is to be used for working hour of accumulative total photochemical catalysis fluorescent tube, during work-ing life, should in time more renew fluorescent tube near the average effective of used photocatalysis fluorescent tube at its reading.Connect power supply, open switch, relay indicating light is bright, illustrates to enter normal operating conditions.
The working power of described photochemical catalysis water purification equipment is 220V/50Hz.
Photochemical catalysis water purification equipment operating pressure≤0.6Mpa.
(water flow velocity is greater than 60m at big flow
3/ h) in the water feeding system, can select many photochemical catalysis water purification equipments units in parallel for use, to realize the optimum matching of service discharge and disinfecting power.
The utility model photochemical catalysis water purification equipment should be placed on installs and overhauls place easily, and the photochemical catalysis water purification equipment level of answering is installed the weight that must not bear external pipe.Its most suitable working conditions is, envrionment temperature＞5 ℃, maximum relative humidity≤90% in the air (when 20 ℃ ± 5 ℃ of air themperature).This cleaner is suitable for the raw water quality parameter: opacity≤5 degree, total iron-holder≤0.3mg/L, colourity≤15 degree, coliform≤1000/L and total plate count≤2000/ml.Cleaner is before using, and being attached thereto the water supply line that connects, water tank, water pump etc. must clean in advance, damages or influences sterilisation quality in order to avoid foreign material flow into cleaner and cause.Cleaner should be opened flowing water Valve earlier after installation, slowly open inlet valve again and avoid current fiercely to impact internals.Cleaner is other should pumping equipment.
The beneficial effects of the utility model are:
A kind of photochemical catalysis water purification equipment of the utility model is installed photochemical catalysis water purification equipment, the pollution problem that can effectively solve water at elevated tank, retention basin water outlet.The utlity model has following advantage: (1) sterilization speed is fast, and effect stability is reliable; (2) do not change physics, the chemical property of water, do not increase smelling and distinguishing the flavor of of water; (3) stop to produce chlorion and muriate, can not produce deleterious methyl halide compound; (4) this product strength height, the no burn into life-span of the manufacturing of employing high-quality stainless material are grown and are not had harmful metal ion and pollute; (5) this device structure is simple, and floor space is few, and is easy for installation; (6) this operation of equipment is simple, safe and reliable, and maintenance management is convenient.
Description of drawings
Fig. 1 is the structural representation of the utility model photochemical catalysis water purification equipment;
Among the figure: 1-stainless steel cylinder, 2-ultraviolet lamp, 3-quartz glass sleeve, 4-water-in/water outlet, 5-venting port, 6-sewage draining exit, 7-relay indicating light, 8-timing register, 9-voltmeter, 10-switch, 11-stopple coupon.
Embodiment
Below by specific embodiment the utility model is described in further detail.
Shown in Figure 1 as Figure of description, a kind of photochemical catalysis water purification equipment of the utility model, comprise stainless steel cylinder 1, ultraviolet lamp 2, quartz glass sleeve 3 and electrical control system, ultraviolet lamp 2 outsides are with quartz glass sleeve 3 and are installed in stainless steel cylinder 1 middle part, electrical control system is arranged on the stainless steel cylinder surface, be provided with the titanium dioxide optical catalyst coating in the described cylindrical shell, described electrical control system is arranged on the stainless steel cylinder surface, also is provided with water-in, water outlet on the described stainless steel cylinder.
Also be provided with water-in/water outlet 4, sewage draining exit 6, venting port 5 and stopple coupon 11 on the stainless steel cylinder 1.Water-in/water outlet 4 and venting port 5 are arranged on the top of photochemical catalysis water purification equipment, and sewage draining exit 6 is arranged on the bottom of photochemical catalysis water purification equipment, and the position that stopple coupon 11 is installed is near the installation site of ultraviolet lamp 2.The caliber of the venting port 5 of this cleaner, sewage draining exit 6 and stopple coupon 11 is DN15.
Electrical control system comprises relay indicating light 7, insurance, timing register 8, voltmeter 9 and switch 10, sees Fig. 1.The working power of photochemical catalysis water purification equipment is 220V/50Hz.Timing register is to be used for working hour of accumulative total photochemical catalysis fluorescent tube, during work-ing life, should in time more renew fluorescent tube near the average effective of used photocatalysis fluorescent tube at its reading.Connect power supply, open switch, relay indicating light is bright, illustrates to enter normal operating conditions.
Claims (9)
1. photochemical catalysis water purification equipment, it is characterized in that: comprise stainless steel cylinder, photochemical catalysis lamp, quartz glass sleeve and electrical control system, described photochemical catalysis lamp outside is with quartz glass sleeve and is installed in the stainless steel cylinder middle part, be provided with catalyst coat in the described cylindrical shell, described electrical control system is arranged on the stainless steel cylinder surface, also is provided with water-in, water outlet on the described stainless steel cylinder.
2. photochemical catalysis water purification equipment according to claim 1, it is characterized in that: described photochemical catalysis lamp is a ultraviolet lamp.
3. as photochemical catalysis water purification equipment as described in the claim 2, it is characterized in that: also be provided with sewage draining exit, venting port and stopple coupon on the described stainless steel cylinder, described water-in, water outlet and venting port are arranged on the top of photochemical catalysis water purification equipment.
4. as photochemical catalysis water purification equipment as described in the claim 2, it is characterized in that: described water-in and water outlet are arranged on the side of described photochemical catalysis water purification equipment.
5. as photochemical catalysis water purification equipment as described in the claim 2, it is characterized in that: described sewage draining exit is arranged on the bottom of photochemical catalysis water purification equipment.
6. as photochemical catalysis water purification equipment as described in the claim 2, it is characterized in that: the position that described stopple coupon is installed is near the installation site of ultraviolet lamp.
7. as photochemical catalysis water purification equipment as described in one of in the claim 3 to 6, it is characterized in that: the venting port of described photochemical catalysis water purification equipment, sewage draining exit and stopple coupon caliber are DN15.
8. as photochemical catalysis water purification equipment as described in the claim 2, it is characterized in that: described electrical control system comprises relay indicating light, insurance, timing register, voltmeter and switch.
9. as photochemical catalysis water purification equipment as described in the claim 8, it is characterized in that: the working power of described photochemical catalysis water purification equipment is 220V/50Hz.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201374278U CN202007146U (en) | 2011-05-04 | 2011-05-04 | Photocatalytic drinking water purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201374278U CN202007146U (en) | 2011-05-04 | 2011-05-04 | Photocatalytic drinking water purifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202007146U true CN202007146U (en) | 2011-10-12 |
Family
ID=44748803
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201374278U Expired - Fee Related CN202007146U (en) | 2011-05-04 | 2011-05-04 | Photocatalytic drinking water purifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202007146U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103170241A (en) * | 2013-03-15 | 2013-06-26 | 上海师范大学 | Photocatalytic gas-phase sterilizer of water dispenser |
-
2011
- 2011-05-04 CN CN2011201374278U patent/CN202007146U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103170241A (en) * | 2013-03-15 | 2013-06-26 | 上海师范大学 | Photocatalytic gas-phase sterilizer of water dispenser |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111012 Termination date: 20120504 |