CN104030393A - Efficient water purifying device without need of replacing or cleaning filter element - Google Patents
Efficient water purifying device without need of replacing or cleaning filter element Download PDFInfo
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- CN104030393A CN104030393A CN201410259042.7A CN201410259042A CN104030393A CN 104030393 A CN104030393 A CN 104030393A CN 201410259042 A CN201410259042 A CN 201410259042A CN 104030393 A CN104030393 A CN 104030393A
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- water
- filter core
- water purification
- ultraviolet led
- purification installation
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Abstract
The invention discloses an efficient water purifying device without the need of replacing or cleaning a filter element, which comprises a vacuumizing seal body, a metal pipe, an ultraviolet LED (light-emitting diode), a quartz glass water pipe, a flow monitoring valve and a controller, wherein the inner surface of the seal body is plated with silver; the metal pipe is arranged in the seal body, and a hollow area is formed on the metal pipe; the ultraviolet LED is mounted on the metal pipe through the hollow area; the quartz glass water pipe is spirally wound on the metal pipe and comprises a water inlet below and a water outlet above; the ultraviolet transmittance of the water pipe is over 85%; the flow monitoring valve is arranged on the water pipe and is close to the water inlet; the controller is connected with the flow monitoring valve and the ultraviolet LED and automatically controls the ultraviolet LED to output the ultraviolet light with intensity corresponding to the flow according to the water inlet flow monitored by the flow monitoring valve. The device has long service life and high efficiency and can form a more comprehensive water purifying system at a cascade water filtering device in front of the water inlet.
Description
Technical field
The present invention relates to a kind of high-efficient water purification installation, especially a kind of high-efficient water purification installation without changing or clean filter core.
Background technology
A kind of electrochemical method of fast purification laundrywastes and the device for the method are disclosed in the Chinese patent CN1382637A that Ecological Environment Research Center, Chinese Academy of Sciences files an application, the method and device comprise, the flocculation of the polyvalent metal ion producing by solubility electrode and hydrolytic polymerization form thereof and adsorption, utilize the catalyzed oxidation function of insoluble electrode and the air supporting effect of praying for bubble of generation, can effectively remove rapidly the pollution substance such as turbidity and tensio-active agent in laundrywastes, water quality is purified.Flocculation, air supporting, oxidation and the absorption of laundrywastes complete simultaneously in a device.
The Chinese patent CN101721913A that Inst. of Hygienics and Environmental Medical Science, Academy of Military Medici files an application discloses a kind of mouth sucking water purification filter core and has been provided with the purifying direct drinking bottle of mouth sucking water purification filter core, mouth sucking water purification filter core comprises hollow fiber film assembly and seal connector, hollow fiber film assembly is made up of web member and hollow-fibre membrane, the two ends of hollow-fibre membrane and described web member connect into " U-shaped ", one end of seal connector is connected with described web member, the other end of described seal connector is provided with faucet, the inside of described seal connector is provided with the combination of gac or gac and copper zinc alloy filtrate.
But in remote districts or serious natural disaster (earthquake, flood etc.) spot, because the main harm in water is bacterium and microorganism, but not contaminated heavy metal etc. in city, with tradition or known chemical process water purification, has residual.And with known filter core water purification, need owing to filtering that frequently more renew cartridge is also unrealistic, and and the significant drawback of filter core class water purifier is between twice use, and remaining in water in filter core can breed bacteria, and when used next time, water quality just can be affected.In addition, conventional fluorescent ultraviolet source volume is large, and efficiency is low, and the life-span is short.
In view of as above reason, be necessary to study a kind of efficiently kill bacteria, microorganism and be not subject to the purifier that in device, residual water affects, to solve problems of the prior art.
Summary of the invention
Consider at least one the problems referred to above and completed the present invention, and one object of the present invention is to provide a kind of high-efficient water purification installation without changing or clean filter core, it is characterized in that comprising: vacuumize sealing body, sealing body internal surface is silver-plated; Metal tube, it is arranged in described sealing member, on this metal tube, is provided with vacancy section; Ultraviolet LED, it is positioned at described sealing member and is arranged on described metal tube by described vacancy section; Silica glass water service pipe, it is positioned at described sealing member and is spirally wound on described metal tube, and this water pipe comprises the water outlet that is positioned at the water-in of below and is positioned at top, and the uv transmittance of this water pipe is more than 85%; Traffic monitoring valve, it is arranged on described water pipe and is positioned at the position near described water-in; Controller, it is connected with described traffic monitoring valve and ultraviolet LED, and it controls the UV-light of described ultraviolet LED output and described flow respective strengths automatically according to the water-in flow of described traffic monitoring valve unit monitoring.
According to a further aspect of the invention, the spectral width of described ultraviolet LED is 10nm.
According to a further aspect of the invention, the described silver-plated UV-light described in sealing body internal surface multiple reflections that vacuumizes.
According to a further aspect of the invention, described in, vacuumizing sealing body is made by glass.
According to a further aspect of the invention, described traffic monitoring valve control water-in pressure is in design peak flow.
According to a further aspect of the invention, described high-efficient water purification installation also comprise shell and described shell and described in vacuumize the cushioning material between sealing body.
According to a further aspect of the invention, described metal tube is aluminum pipe, and described ultraviolet LED and described vacancy section are multiple.
According to a further aspect of the invention, described ultraviolet LED is fixed on a flexible base, board by Reflow Soldering, and this flexible base, board and described inner wall of metal tube fit tightly and are arranged on described metal tube, ensure good thermo-contact.
According to a further aspect of the invention, described cushioning material is foam.
According to a further aspect of the invention, described traffic monitoring valve vacuumizes between sealing body and described shell described in being positioned at.
Compared with prior art, beneficial effect of the present invention is: this long (compared with traditional ultraviolet light pipe one, life-span of 2,000 hours device lifetime, the ultraviolet LED life-span is more than ten times), efficiency is high, and (fluorescent ultraviolet lamp pipe cannot be according to Flow-rate adjustment power, and the effective UV-C loss of the fluorescent ultraviolet lamp pipe overwhelming majority is in air), and can before water-in, form more fully water cleaning systems by cascade water filtering device.
Brief description of the drawings
Fig. 1 is according to the preferred embodiment of the invention without the structural representation of changing or clean the high-efficient water purification installation of filter core.
Embodiment
Below in conjunction with accompanying drawing; by preferred embodiment, preferred forms of the present invention is described; the embodiment is here to explain the present invention; and should not be construed as limitation of the present invention; in the situation that not departing from spirit of the present invention and essential scope; can make various changes and modifications, within these all should be included in protection scope of the present invention.
Referring to Fig. 1, wherein show the high-efficient water purification installation without replacing or cleaning filter core of the preferred embodiment of the present invention.Should comprise without the high-efficient water purification installation of changing or clean filter core: vacuumize sealing body 9, sealing body 9 internal surfaces are silver-plated; Metal tube 8, it is arranged in described sealing member 9, is provided with vacancy section (not shown, to be positioned at the position of mark 5) on this metal tube 8; Ultraviolet LED 5, it is positioned at described sealing member 9 and is arranged on described metal tube 8 by described vacancy section; Silica glass water service pipe 7, it is positioned at described sealing member 9 and is spirally wound on described metal tube 8, and this water pipe 7 comprises the water-in 3 that is positioned at below and the water outlet 6 that is positioned at top, and the uv transmittance of this water pipe 7 is more than 85%; Traffic monitoring valve 4, it is arranged on described water pipe 7 and is positioned at the position near described water-in 3; Controller 1, it is connected with described traffic monitoring valve 4 and ultraviolet LED 5, and its water-in 3 flows of monitoring according to described traffic monitoring valve 4 are controlled the UV-light of described ultraviolet LED 5 outputs and described flow respective strengths automatically.Advantageously, ultraviolet ray (be mainly UV-C, because of biological DNA and RNA to ultraviolet absorption peak at 253.7nm, in UV-C wave band) kill bacteria and microorganism fast and effectively.
Preferably, the spectral width of described ultraviolet LED 5 is 10nm.Advantageously, use the ultraviolet producer of ultraviolet LED as this purifier, because its spectral width only has 10nm left and right, compared with the wide range of luminescent lamp, it is exported effective bactericidal light spectrum efficiency and is greatly better than fluorescent ultraviolet lamp.Preferably, the peak wavelength of ultraviolet LED is in 253.7nm left and right.
Preferably, the described silver-plated UV-light described in sealing body 9 internal surface multiple reflections that vacuumizes.Advantageously, the silver-plated vacuum pumping glass sealing member of inwall act as avoids the aerial decay of UV-C, and unabsorbed UV-C can be carried out to multiple reflections recycling.
Preferably, described in, vacuumizing sealing body 9 is made by glass.
Preferably, described traffic monitoring valve 4 is controlled water-in 3 pressure in design peak flow.Advantageously, traffic monitoring valve 4 is monitored water-in flow and is fed back to controller, and controller regulates the power of constant current driver output to ultraviolet LED in real time according to flow, reaches energy-conservation object.If water-in pressure is too large, traffic monitoring valve 4 also can limit a design peak flow, to ensure that all water that flows through water purifier all passes through the uviolizing of sufficient dosage.
Preferably, described high-efficient water purification installation also comprise shell 2 and described shell 2 and described in vacuumize the cushioning material of sealing between body 9.Preferably, described traffic monitoring valve 4 vacuumizes between sealing body 9 and described shell 2 described.
Preferably, described metal tube 8 is aluminum pipe, and described ultraviolet LED 5 and described vacancy section are multiple.
Preferably, described ultraviolet LED 5 is fixed on a flexible base, board by Reflow Soldering, and this flexible base, board and described metal tube 8 inwalls fit tightly and are arranged on described metal tube 8, ensure good thermo-contact.
Preferably, described cushioning material is foam.
Be understandable that, this high-efficient water purification installation preferably adopts one, center aluminum pipe, electroplate hollow out.Some peak wavelengths are fixed by Reflow Soldering on flexible base, board near ultraviolet LED 253.7nm, and the hollow out point of its position and aluminum pipe is corresponding one by one.Flexible base, board and aluminum pipe inwall fit tightly (ensureing good thermo-contact).Whole aluminum pipe is outer with the special silica glass water service pipe of shape of threads parcel one deck, near UV-C transmitance 260nm more than 85%.Aluminum pipe, silica glass water pipe that ultraviolet LED is housed are sealed by a silver-plated glass capsulation body (similar vacuum jacketed flask) of internal surface together.This evacuated glass capsulation body effect has two: prevent ultraviolet leakage, reduce ultraviolet aerial loss (because having thin gas cloud between ultraviolet LED and silica glass water pipe, though the thin decay to UV-C of this gas cloud be can not ignore).Utility appliance is traffic monitoring valve, constant-current driving and controller.The constant-current driving of ultraviolet LED and controller, traffic monitoring valve and aluminum pipe, silica glass water service pipe are enclosed in a shell, just become a whole set of ultraviolet purifier.Be understandable that, its principle of work is: after switching on power, traffic monitoring valve unit monitoring water-in flow, feeds back to controller by flow information, and controller is adjusted constant-current driving automatically, the UV-light of output and discharge respective strengths.If water-in pressure is excessive, traffic monitoring valve can be limited in water flow velocity in maximum permissible value, to ensure that all water that flows through water purifier all passes through the uviolizing of sufficient dosage.
In sum, beneficial effect of the present invention is: this long (compared with traditional ultraviolet light pipe one, life-span of 2,000 hours device lifetime, the ultraviolet LED life-span is more than ten times), efficiency is high, and (fluorescent ultraviolet lamp pipe cannot be according to Flow-rate adjustment power, and the effective UV-C loss of the fluorescent ultraviolet lamp pipe overwhelming majority is in air), and can before water-in, form more fully water cleaning systems by cascade water filtering device.
The invention is not restricted to above-mentioned specific embodiment.These are understandable that, in the situation that not departing from spirit of the present invention and essential scope, can make various changes and modifications, within all should be included in protection scope of the present invention.
Claims (10)
1. without a high-efficient water purification installation of changing or clean filter core, it is characterized in that comprising:
Vacuumize sealing body, sealing body internal surface is silver-plated;
Metal tube, it is arranged in described sealing member, on this metal tube, is provided with vacancy section;
Ultraviolet LED, it is positioned at described sealing member and is arranged on described metal tube by described vacancy section;
Silica glass water service pipe, it is positioned at described sealing member and is spirally wound on described metal tube, and this water pipe comprises the water outlet that is positioned at the water-in of below and is positioned at top, and the uv transmittance of this water pipe is more than 85%;
Traffic monitoring valve, it is arranged on described water pipe and is positioned at the position near described water-in; And
Controller, it is connected with described traffic monitoring valve and ultraviolet LED, and it controls the UV-light of described ultraviolet LED output and described flow respective strengths automatically according to the water-in flow of described traffic monitoring valve unit monitoring.
2. the high-efficient water purification installation without changing or clean filter core according to claim 1, the spectral width that it is characterized in that described ultraviolet LED is 10nm.
3. according to claim 1 and 2 without changing or cleaning the high-efficient water purification installation of filter core, it is characterized in that the described silver-plated UV-light described in sealing body internal surface multiple reflections that vacuumizes.
4. according to the high-efficient water purification installation without replacing or cleaning filter core described in claim 1 or 2 or 3, described in it is characterized in that, vacuumize sealing body and made by glass.
5. according to the high-efficient water purification installation without replacing or cleaning filter core described in aforementioned any one claim, it is characterized in that described traffic monitoring valve control water-in pressure is in design peak flow.
6. according to claim 5 without changing or cleaning the high-efficient water purification installation of filter core, it is characterized in that described high-efficient water purification installation also comprise shell and described shell and described in vacuumize the cushioning material between sealing body.
7. the high-efficient water purification installation without changing or clean filter core according to claim 5, is characterized in that described metal tube is aluminum pipe, and described ultraviolet LED and described vacancy section are multiple.
8. the high-efficient water purification installation without changing or clean filter core according to claim 5, it is characterized in that described ultraviolet LED is fixed on a flexible base, board by Reflow Soldering, this flexible base, board and described inner wall of metal tube fit tightly and are arranged on described metal tube, ensure good thermo-contact.
9. the high-efficient water purification installation without changing or clean filter core according to claim 5, is characterized in that described cushioning material is foam.
10. the high-efficient water purification installation without changing or clean filter core according to claim 6, is characterized in that described traffic monitoring valve vacuumizes between sealing body and described shell described in being positioned at.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410259042.7A CN104030393A (en) | 2014-06-08 | 2014-06-08 | Efficient water purifying device without need of replacing or cleaning filter element |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410259042.7A CN104030393A (en) | 2014-06-08 | 2014-06-08 | Efficient water purifying device without need of replacing or cleaning filter element |
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| CN104030393A true CN104030393A (en) | 2014-09-10 |
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| CN201410259042.7A Pending CN104030393A (en) | 2014-06-08 | 2014-06-08 | Efficient water purifying device without need of replacing or cleaning filter element |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106629987A (en) * | 2016-11-28 | 2017-05-10 | 滕方剑 | Domestic manually/automatically controlled ultraviolet light gathering sterilizing drinking water device |
| CN109250786A (en) * | 2018-09-29 | 2019-01-22 | 浙江大学 | A kind of effective UV LED sterilizing unit and method for disinfection |
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| JPH08201274A (en) * | 1995-01-24 | 1996-08-09 | Horiba Ltd | Ultraviolet oxidation/decomposition device |
| JPH11138156A (en) * | 1997-11-12 | 1999-05-25 | T & C Technical:Kk | Ultraviolet oxidation device |
| JP2000317444A (en) * | 1999-05-14 | 2000-11-21 | Kurita Water Ind Ltd | Device and method for decomposing trace organic material |
| CN2652917Y (en) * | 2003-09-17 | 2004-11-03 | 伍华本 | Ultraviolet sterilizing lamp for low pressure water flow |
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| CN200967762Y (en) * | 2006-10-12 | 2007-10-31 | 冷光君 | Screw-type drinking disinfection device |
| CN102241424A (en) * | 2010-05-11 | 2011-11-16 | 上海广茂达光艺科技股份有限公司 | Ultraviolet LED disinfection bar |
| CN103613165A (en) * | 2013-12-02 | 2014-03-05 | 合肥齐兴电器有限责任公司 | Embedded ultraviolet sterilization pipeline water purifier |
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- 2014-06-08 CN CN201410259042.7A patent/CN104030393A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2106165U (en) * | 1991-11-26 | 1992-06-03 | 上海轻工机械七厂 | Domestic drinking sterilized device |
| CN2212004Y (en) * | 1994-11-30 | 1995-11-08 | 苏国庆 | Ultraviolet sterilizer for water |
| JPH08201274A (en) * | 1995-01-24 | 1996-08-09 | Horiba Ltd | Ultraviolet oxidation/decomposition device |
| JPH11138156A (en) * | 1997-11-12 | 1999-05-25 | T & C Technical:Kk | Ultraviolet oxidation device |
| JP2000317444A (en) * | 1999-05-14 | 2000-11-21 | Kurita Water Ind Ltd | Device and method for decomposing trace organic material |
| CN1802318A (en) * | 2003-06-04 | 2006-07-12 | 沈钟燮 | Photocatalyst sterilizer |
| CN2652917Y (en) * | 2003-09-17 | 2004-11-03 | 伍华本 | Ultraviolet sterilizing lamp for low pressure water flow |
| CN200967762Y (en) * | 2006-10-12 | 2007-10-31 | 冷光君 | Screw-type drinking disinfection device |
| CN102241424A (en) * | 2010-05-11 | 2011-11-16 | 上海广茂达光艺科技股份有限公司 | Ultraviolet LED disinfection bar |
| CN103613165A (en) * | 2013-12-02 | 2014-03-05 | 合肥齐兴电器有限责任公司 | Embedded ultraviolet sterilization pipeline water purifier |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106629987A (en) * | 2016-11-28 | 2017-05-10 | 滕方剑 | Domestic manually/automatically controlled ultraviolet light gathering sterilizing drinking water device |
| CN109250786A (en) * | 2018-09-29 | 2019-01-22 | 浙江大学 | A kind of effective UV LED sterilizing unit and method for disinfection |
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Application publication date: 20140910 |