CN2717937Y - Ultraviolet water purifier - Google Patents
Ultraviolet water purifier Download PDFInfo
- Publication number
- CN2717937Y CN2717937Y CN 200420023794 CN200420023794U CN2717937Y CN 2717937 Y CN2717937 Y CN 2717937Y CN 200420023794 CN200420023794 CN 200420023794 CN 200420023794 U CN200420023794 U CN 200420023794U CN 2717937 Y CN2717937 Y CN 2717937Y
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- CN
- China
- Prior art keywords
- tube
- reactive tank
- water purification
- purification device
- exposure tube
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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 an ultraviolet water purifier, comprising a reaction tank, and an exposure tube and a circulation cooling tube which is arranged in the reaction tank. The inside of the exposure tube is provided with a discharge tube which can radiate ultraviolet rays, and the discharge tube can radiate the ultraviolet rays with the wave length of 200-290NM and can radiate the ultraviolet rays with the wave length is lower than 200NM. One end of a gas inlet tube and one end of a gas outlet tube extend out of the exposure tube, the gas outlet tube can make the mixed ozoniferous gas conveyed into the reaction tank, one end of the circulation cooling tube is connected with the air outlet tube, and the other end is connected with the air inlet tube; the cooled gas can be re-conveyed into the exposure tube. The other end of the gas outlet tube extends into the reaction tank, and the water in the reaction tank can be purified. The reaction tank has a water inlet tube and a water outlet tube, and with the water is added with antioxidant at the time of inflow, the oxidation can be promoted. The ultraviolet water purifier is suitable for various water purification situations.
Description
Technical field
The relevant a kind of water-purification plant of the utility model refers in particular to a kind of ultraviolet water purification device that utilizes ultraviolet ray and by the ozone that the uviolizing air is produced the bacterium in the water is eliminated.
Background technology
Existingly kill the device of the germ in the water,, ultraviolet lamp is housed above in an encloses container as the product of Shanghai No. 7 Light Industry Machinery Factory with ultraviolet ray (be called for short UV) irradiation.Below ultraviolet lamp, the two ends of container are equipped with water-in and water outlet respectively, and water flows into from water-in, after uviolizing, flow out from water outlet, this structure is only utilized ultraviolet radiation sterilization, and teratogenesis, carcinogenic, mutagenic organism are difficult to remove in the water.
At above defective, produced a kind of terms of settlement, as patent 91215571.X, it has promptly disclosed a kind of novel water purifying device, this device comprises a sealed vessel, and water is housed in it, and ultraviolet lamp is set above water body, have air in certain amount between water body and the ultraviolet lamp, utilize ultraviolet germicidal action to reach the ozone that is produced by the uviolizing air and simultaneously water body is purified.Yet because set ultraviolet lamp is in the top of water, only some can directly play germicidal action to water in ultraviolet ray; And the ozone that produces only works on the surface of water, if water body is thicker, then can not subterranean water purify.The efficient that how to improve the purification of ultra-violet sterilization and water becomes the industry problem demanding prompt solution.
Summary of the invention
The purpose of this utility model is to propose a kind of ozone that can realize using the uviolizing sterilization simultaneously and produce by the uviolizing air and comes sterilization, and has the ultraviolet water purification device of greater efficiency.
The purpose of this utility model is achieved in that a kind of ultraviolet water purification device, at least comprise reactive tank, it is characterized in that being provided with in the reactive tank exposure tube and a circulating cooling pipe, at least be provided with the air pressure discharge tube of loweing in the exposure tube, one end of one inlet pipe and an escape pipe stretches in the above-mentioned exposure tube, the other end of escape pipe links to each other with an end of a circulating cooling pipe and stretches into reactive tank, and the other end UNICOM of circulating cooling pipe is in above-mentioned inlet pipe.
The feature of the utility model ultraviolet water purification device also is: described have the photocatalyst sheet group that is coated with photocatalyst material around the exposure tube setting, and under action of ultraviolet ray, this sheet group plays the bactericidal purifying effect to water.
The utility model also has following feature, and described escape pipe links to each other with an end of a circulating cooling pipe, and the other end of circulating cooling pipe is parallel to above-mentioned inlet pipe; And discharge tube can send the ultraviolet ray that wavelength is lower than 200NM.
The utility model also has following feature, and on the described water inlet pipe or the appropriate location of reactive tank is provided with the import that can import oxygenant.Described oxygenant is a chlorine, or the ozone hydrogen peroxide, or hypochlorous acid, or Fenton reagent.
Compared with prior art, the utility model constitutes exposure tube with discharge tube by outer protection of pipe and directly inserts in the water, directly water is shone in groove.Wavelength is that the ultraviolet ray of 200-290NM has the cytolemma that can penetrate bacterium, virus, to damage, makes the cell series ability to nucleic acid, reaches the effect of quick sterilization; And the following ultraviolet ray of wavelength 200NM can be decomposed oxygen, forms ozone, utilize strong oxidation of UV, ozone and Decomposition and and the synergy of usefulness, can carry out more excellent purification to water body.In addition, the air that is mixed with ozone enters exposure tube through circulating cooling pipe again once more after escape pipe output, can utilize the round-robin freezing air that discharge tube is cooled off, and circulation to enter the ozone concn that produces through repeatedly uviolizing higher.Can be used with various oxygenants, photocatalyst technology simultaneously, can further promote the effect of water treatment.
Description of drawings
Fig. 1 is the floor map of the utility model ultraviolet water purification device.
Fig. 2 is the sectional view of the utility model exposure tube.
Fig. 3 is the B-B sectional view of Fig. 2.
Fig. 4 be the utility model stationary installation connecting hole overlook enlarged view.
Embodiment
Below in conjunction with drawings and Examples the utility model is further described.
See also shown in Figure 1ly, it is the synoptic diagram of an embodiment of the utility model ultraviolet water purification device.This ultraviolet water purification device has reactive tank 1, has a certain amount of water in the reactive tank 1, perpendicular to the water surface exposure tube 2 is set in the water.The air pressure discharge tube 21 of loweing (only showing one among the figure) is installed in the above-mentioned exposure tube 2, and this air pressure discharge tube 21 of loweing can emit wavelength be the ultraviolet ray of 253.7NM and 184.9NM.Exposure tube 2 is to be made by transparent material, can make uviolizing that low pressure discharge pipe 21 sends on water body, because exposure tube 2 is arranged at water body inside, so ultraviolet ray can be shone in water body to maximum area, plays preferable sterilization effect.One end of one inlet pipe 5 and an escape pipe 4 stretches in the exposure tube 2, air is by in the inlet pipe 5 input exposure tubes 2, produce ozone through after the uviolizing, the air that is mixed with ozone gives escape pipe 4 outputs, one end of above-mentioned escape pipe 4 insertion reaction grooves 1 is connected with air dispelling device 15, and the air that is mixed with ozone disperses to enter in the reactive tank 1 through air dispelling device 15 backs.Be provided with a time-delay pipe 14 between air dispelling device 15 and the reactive tank 1, make the duration of contact of the air that is mixed with ozone and water enough, so the water purification effect is also had effect preferably.
And above-mentioned inlet pipe 5 enters positions in the exposure tube 2 and will be higher than escape pipe 4 and enter position in the exposure tube 2, because the density of ozone will be far longer than air, so the bigger ozone of density is sunken to the below of exposure tube 2, and the output of ozone is convenient in such setting.One circulating cooling pipe 8 is located in the reactive tank 1, the one end is connected in escape pipe 4, and the other end is connected in inlet pipe 5, so, then a part will enter raying in the exposure tube 2 once more through the air that is mixed with ozone after the uviolizing, and the concentration of ozone can further strengthen like this.
With reference to Fig. 2, and Fig. 3, in order to strengthen the sterilization effect in the reactive tank, have the TiO of being coated with around exposure tube 2 settings
2 Photocatalyst sheet group 3, under action of ultraviolet ray, this sheet group plays germicidal action to water.Described photocatalyst sheet group 3 comprises some outer disks 34 of exposure tube that are placed in, and is inserted with some TiO of being coated with on the disk 34
2Photocatalyst sheet 30.The whole TiO that is coated with
2 Photocatalyst sheet group 3 can in reactive tank 1, be that rotate at the center with water with exposure tube 2.At some TiO that are coated with
230 of photocatalyst sheets can insert some cleaning brush sheets 31 and be connected to the outside surface of exposure tube 2.Along with being coated with TiO
2The rotation of photocatalyst sheet group 3, the hairbrush 33 before the cleaning brush sheet 31 are connected to exposure tube 2 appearances, so that exposure tube 2 is scrubbed cleaning.Catalyst sheet 30 on each sheet group 3 is in the same place by a circular boop 32 button hoops with cleaning brush sheet 31.
Above-mentioned reactive tank 1 have water inlet pipe 11 and a rising pipe 12, simultaneously with the pipeline 13 of water inlet pipe 11 input oxygenants (but chlorine) in parallel, because chlorine sensitization after UV shines in water, have the effect of stronger promotes oxidn.Equally also can import the pipeline (figure does not show) of chlorine with escape pipe 4 in parallel.
Described oxygenant is a chlorine, or the ozone hydrogen peroxide, or hypochlorous acid, or Fenton reagent.
See also Fig. 1 and shown in Figure 4, the bottom of reactive tank is provided with stationary installation 7, and the upper surface of this stationary installation 7 has a plurality of connecting holes 71, and correspondence has union lever 26 in the bottom of exposure tube 2 therewith.Union lever 26 inserts in the connecting hole 71, can make exposure tube 2 firm in reactive tank 1.
In addition, also can directly feed in the reactive tank 1 as the oxygenant of chlorine and so on or with above-mentioned escape pipe 4 on the end reactive tank 1 that enters in parallel of insertion reaction groove 1.
Coatedly on the described photocatalyst sheet also can be ZnO or CdS or WO
3Or Fe
2O
3
In sum, the utility model has been realized designer's purpose, and ultraviolet water purification device is because the ozone circulation enters exposure tube, so the concentration of ozone is higher; Exposure tube is arranged in the water body, and the ultraviolet irradiation area is big; Long ultraviolet ray of radiothermy and the ozone that produces thereof, its both and the sterilization of usefulness and synergy of purification can be used with various oxygenants, photocatalyst technology simultaneously, can further promote the effect of water treatment.
Claims (10)
1. ultraviolet water purification device, at least comprise reactive tank, be connected with water inlet pipe and rising pipe on the reactive tank, it is characterized in that being provided with in the reactive tank exposure tube and a circulating cooling pipe, at least be provided with a low pressure discharge pipe in the exposure tube, one end of one inlet pipe and an escape pipe stretches in the above-mentioned exposure tube, and the other end of escape pipe links to each other with an end of a circulating cooling pipe and stretches into reactive tank, and the other end UNICOM of circulating cooling pipe is in above-mentioned inlet pipe.
2. ultraviolet water purification device as claimed in claim 1 is characterized in that: described have the photocatalyst sheet group that is coated with photocatalyst material around the exposure tube setting.
3. ultraviolet water purification device as claimed in claim 2 is characterized in that: on the described water inlet pipe or the appropriate location of reactive tank is provided with the inlet pipeline that can import oxygenant.
4. ultraviolet water purification device as claimed in claim 3, its feature is on ground: described oxygenant can be selected to use direct input reactive tank or link to each other with an end of aforementioned escape pipe and enter reactive tank.
5. ultraviolet water purification device as claimed in claim 1 is characterized in that: the end that described escape pipe stretches into reactive tank is connected with the air dispelling device that gas dispersion can be sent.
6. ultraviolet water purification device as claimed in claim 5 is characterized in that: be provided with a time-delay pipe between described air dispelling device and the reactive tank.
7. ultraviolet water purification device as claimed in claim 1, it is characterized in that: the bottom of reactive tank is provided with stationary installation, has connecting hole on the stationary installation, and the lower end of described exposure tube has union lever, union lever inserts in the connecting hole, can make exposure tube at the reactive tank internal fixing.
8. ultraviolet water purification device as claimed in claim 2 is characterized in that: described photocatalyst sheet group comprises some outer disks of exposure tube that are placed in, and is inserted with some photocatalyst sheets on the disk, and photocatalyst sheet group can exposure tube be that rotate at the center.
9. ultraviolet water purification device as claimed in claim 8 is characterized in that: insert some cleaning brush sheets between the described photocatalyst sheet and be connected to the outside surface of exposure tube.
10. ultraviolet water purification device as claimed in claim 8 or 9 is characterized in that: coatedly on the described photocatalyst sheet also can be TiO
2Or ZnO or CdS or WO
3Or Fe
2O
3
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420023794 CN2717937Y (en) | 2004-06-16 | 2004-06-16 | Ultraviolet water purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420023794 CN2717937Y (en) | 2004-06-16 | 2004-06-16 | Ultraviolet water purifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2717937Y true CN2717937Y (en) | 2005-08-17 |
Family
ID=34892769
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420023794 Expired - Fee Related CN2717937Y (en) | 2004-06-16 | 2004-06-16 | Ultraviolet water purifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2717937Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101085680B (en) * | 2006-06-08 | 2011-03-02 | 上海国达特殊光源有限公司 | Ultraviolet radiation ozone double sterilization purifying device for sewage treatment |
| CN102276013A (en) * | 2010-06-08 | 2011-12-14 | 鸿富锦精密工业（深圳）有限公司 | Liquid purification device |
| CN105776414A (en) * | 2016-04-15 | 2016-07-20 | 东南大学 | Device for removing nitrogenous substances in water jointly with AG/TiO2 and humic acid |
| CN105833676A (en) * | 2016-04-18 | 2016-08-10 | 江苏大学 | Method and device for removing VOCs (Volatile Organic Compounds) in waste gas by light radiation on chlorine atoms and hydroxyl |
-
2004
- 2004-06-16 CN CN 200420023794 patent/CN2717937Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101085680B (en) * | 2006-06-08 | 2011-03-02 | 上海国达特殊光源有限公司 | Ultraviolet radiation ozone double sterilization purifying device for sewage treatment |
| CN102276013A (en) * | 2010-06-08 | 2011-12-14 | 鸿富锦精密工业（深圳）有限公司 | Liquid purification device |
| CN102276013B (en) * | 2010-06-08 | 2014-01-22 | 鸿富锦精密工业（深圳）有限公司 | Liquid purification device |
| CN105776414A (en) * | 2016-04-15 | 2016-07-20 | 东南大学 | Device for removing nitrogenous substances in water jointly with AG/TiO2 and humic acid |
| CN105776414B (en) * | 2016-04-15 | 2019-01-29 | 东南大学 | It is a kind of to use Ag/TiO2Remove the device of nitrogen substance in water body jointly with humic acid |
| CN105833676A (en) * | 2016-04-18 | 2016-08-10 | 江苏大学 | Method and device for removing VOCs (Volatile Organic Compounds) in waste gas by light radiation on chlorine atoms and hydroxyl |
| CN105833676B (en) * | 2016-04-18 | 2018-11-06 | 江苏大学 | The method and device of VOCs in a kind of light radiation chlorine atom and hydroxyl removing exhaust gas |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |