CN109534437A - A kind of overflow-type microwave radiation drinking water disinfection system - Google Patents

A kind of overflow-type microwave radiation drinking water disinfection system Download PDF

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Publication number
CN109534437A
CN109534437A CN201910011859.5A CN201910011859A CN109534437A CN 109534437 A CN109534437 A CN 109534437A CN 201910011859 A CN201910011859 A CN 201910011859A CN 109534437 A CN109534437 A CN 109534437A
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China
Prior art keywords
water
sterilized
overflow
collecting tray
flow channel
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CN201910011859.5A
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CN109534437B (en
Inventor
王楠楠
赵嫱
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Beijing Institute of Petrochemical Technology
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Beijing Institute of Petrochemical Technology
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    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/30Treatment of water, waste water, or sewage by irradiation
    • C02F1/302Treatment of water, waste water, or sewage by irradiation with microwaves
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2303/00Specific treatment goals
    • C02F2303/04Disinfection

Abstract

The invention discloses a kind of overflow-type microwave radiation drinking water disinfection systems, including microwave generator cavity, overflow pipe and tilting water-collecting tray are equipped in microwave generator cavity, overflow pipe is followed successively by water overflow port to be sterilized, water flow channel to be sterilized, linkage section, water inlet to be sterilized from top to bottom, tilting water-collecting tray is set to water flow channel lower part to be sterilized, tilting water-collecting tray includes water-collecting tray bottom surface and side wall, and tilting water-collecting tray bottom is equipped with discharge outlet.The advantages of system has water sterilization effect to be sterilized good, and microwave is uniformly dispersed and capacity usage ratio is high, magnetron long service life.

Description

A kind of overflow-type microwave radiation drinking water disinfection system
Technical field
The present invention relates to a kind of drinking water disinfection system more particularly to a kind of overflow-type microwave radiation drinking water disinfection systems System.
Background technique
When irradiating bacterium, substance needed for will lead to the intracorporal protein of bacterium and other physiological activities becomes microwave It is different, to kill bacterium or make the growth retardation of bacterium.
In drinking water disinfection field, microwave is centainly applied.It was verified that microwave sterilization effect is preferable, but microwave Penetration depth in water limits further increasing for Disinfection Effect.After the depth of water is more than the penetration depth of microwave, higher depth Water can not just receive microwave radiation, cause drinking water disinfection effect to be severely impacted.
Summary of the invention
The object of the present invention is to provide a kind of overflow-type microwave radiation drinking water disinfection systems.
The purpose of the present invention is what is be achieved through the following technical solutions:
Overflow-type microwave radiation drinking water disinfection system of the invention, including microwave generator cavity, the microwave occur It is equipped with overflow pipe and tilting water-collecting tray in device cavity, the overflow pipe is followed successively by water overflow port to be sterilized, wait disappear from top to bottom Malicious water flow channel, linkage section, water inlet to be sterilized, the tilting water-collecting tray are set under the water flow channel to be sterilized Portion, the tilting water-collecting tray include water-collecting tray bottom surface and side wall, and tilting water-collecting tray bottom is equipped with discharge outlet.
As seen from the above technical solution provided by the invention, overflow-type microwave radiation drink provided in an embodiment of the present invention With water disinfection system, by flowing water to be sterilized in the form of moisture film, microwave can penetrate moisture film easily, effectively kill water to be sterilized In pathogenic microorganisms;By setting metal material for water flow channel outer wall to be sterilized, after making microwave penetration moisture film, can also It is reflected back toward moisture film, disinfectant is treated and carries out secondary sterilization, while being conducive to microwave uniformly dividing in microwave generator cavity Cloth;By adjusting the tilting water-collecting tray bottom surface gradient and side wall height, the decontamination system is adjusted to the moisture storage capacity of disinfectant. The system has water sterilization effect to be sterilized good, and microwave energy utilization rate is high, the uniform advantage of microwave radiation.
Detailed description of the invention
Fig. 1 is overflow-type microwave radiation drinking water disinfection system top view provided in an embodiment of the present invention;
Fig. 2 is the 1-1 sectional view of overflow-type microwave radiation drinking water disinfection system provided in an embodiment of the present invention;
Fig. 3 is the 2-2 sectional view of overflow-type microwave radiation drinking water disinfection system provided in an embodiment of the present invention;
Fig. 4 is the vertical view amplification of overflow pipe in overflow-type microwave radiation drinking water disinfection system provided in an embodiment of the present invention Figure;
Flow schematic diagram of the Fig. 5 for water to be sterilized in the embodiment of the present invention in overflow pipe;
Fig. 6 is flow schematic diagram of the disinfectant on tilting water-collecting tray in the embodiment of the present invention.
In figure:
1- overflow pipe;2- tilting water-collecting tray;3- microwave generator cavity;4- discharge outlet;1-1- water overflow port to be sterilized; 1-2- water flow channel to be sterilized;1-3- linkage section;1-4- water inlet to be sterilized;2-1- water-collecting tray bottom surface;2-2- side wall.
Specific embodiment
The embodiment of the present invention will be described in further detail below.What is be not described in detail in the embodiment of the present invention is interior Appearance belongs to the prior art well known to professional and technical personnel in the field.
Overflow-type microwave radiation drinking water disinfection system of the invention, preferable specific embodiment is:
Including microwave generator cavity, overflow pipe and tilting water-collecting tray are equipped in the microwave generator cavity, it is described Overflow pipe is followed successively by water overflow port to be sterilized, water flow channel to be sterilized, linkage section, water inlet to be sterilized from top to bottom, described Tilting water-collecting tray is set to the water flow channel lower part to be sterilized, and the tilting water-collecting tray includes water-collecting tray bottom surface and side Wall, tilting water-collecting tray bottom are equipped with discharge outlet.
The microwave generator cavity and the tilting water-collecting tray are size adjustable section structure, the microwave generator Multiple overflow pipes are equipped in cavity.
The water flow channel outer wall to be sterilized is metal material, what the water flow channel to be sterilized merged with linkage section Height H3For 20-60cm.
The water overflow port to be sterilized, water flow channel to be sterilized, linkage section, water inlet to be sterilized arbitrary cross section exist Projection on horizontal plane is concentric loop.
The water overflow port side wall angle with horizontal plane α to be sterilized1Between 1-89 °, the linkage section side wall and level Face angle α2Between 1-89 °.
The tilting water-collecting tray is equipped with the angle α that catchments to discharge outlet direction3, catchment angle α3Between 1-179 °, the collection Water pond bottom surface angle with horizontal plane α4Between 0.1-89.9 °.
The water flow channel internal diameter D to be sterilized2Between 3-10cm, the water inlet diameter D to be sterilized3With it is described to Disinfectant overflow diameter D1The ratio between 0.01-100.
Side wall height H at the high point of the water-collecting tray bottom surface1With the side wall height H at low spot2The ratio between 0.99-0.01 it Between.
The two neighboring water flow channel outer wall distance L to be sterilized2With water flow channel to be sterilized outer wall described in both ends The distance between neighbouring side wall L1The ratio between be 2:1, the two neighboring water flow channel outer wall distance L to be sterilized2In 3- Between 20cm.
The discharge outlet diameter D4Between 1.0-2.5cm.
To solve the problems of the prior art, need to improve traditional microwave method drinking water disinfection system, Yi Zhongyou The thinking of effect is that water to be sterilized is converted into the form of moisture film, and such microwave can penetrate moisture film easily, effectively kills the cause in water Sick microorganism.
It is the overflow pipe for using outer wall as metal by a kind of effective ways that tap water is converted into moisture film.This method can be three Aspect generates beneficial effect.Firstly, the moisture film formed is more uniform, make water to be sterilized that can uniformly receive microwave radiation;Second, After microwave penetration moisture film, it can be also reflected back microwave generator cavity space by metal wall surface, water to be sterilized is made to receive secondary sterilization; Third, when there is multiple overflow systems to be present in microwave generator cavity, microwave can by continuous roundtrip, be conducive to The multiple disinfection of disinfectant and microwave being uniformly distributed in cavity are also beneficial to reduce microwave back to general in magnetron Rate.
Overflow-type microwave radiation drinking water disinfection system of the invention, flowing water to be sterilized in the form of moisture film, Microwave can penetrate moisture film easily, effectively kill the pathogenic microorganisms in water to be sterilized;By by water flow channel outer wall to be sterilized It is fabricated to metal material, microwave can be made to penetrate moisture film, after reaching metal wall surface, be reflected back toward microwave generator cavity, realized Treat the secondary sterilization of disinfectant;It is adjustable by adjusting tilting water-collecting tray bottom surface angle with horizontal plane size and side wall height The decontamination system is saved to the moisture storage capacity of disinfectant;By the way that multiple overflow pipes are arranged, microwave can be made in chamber microwave multiple reflections It is uniformly distributed, and greatly reduces back to the microwave amount in magnetron in body.
Specific embodiment:
As shown in Fig. 1~Fig. 6, including microwave generator cavity 3, the microwave generator cavity 3 are interior equipped with 1 He of overflow pipe Tilting water-collecting tray 2, the overflow pipe 1 be followed successively by from top to bottom water overflow port 1-1 to be sterilized, water flow channel 1-2 to be sterilized, Linkage section 1-3, water inlet 1-4 to be sterilized, the tilting water-collecting tray 2 are set to the lower part water flow channel 1-2 to be sterilized, institute Stating tilting water-collecting tray 2 includes water-collecting tray bottom surface 2-1 and side wall 2-2, and 2 bottom of tilting water-collecting tray is equipped with discharge outlet 4.For the system flowing water to be sterilized in the form of moisture film, microwave can penetrate moisture film easily, and realization, which is treated in disinfectant, to be caused Sick microorganism is effectively killed.
In a kind of above-mentioned overflow-type microwave radiation drinking water disinfection system, specifically, 3 He of microwave generator cavity The tilting water-collecting tray 2 is size adjustable section structure, is equipped with multiple overflow pipes 1 in the microwave generator cavity 3. By taking the structure, the adaptability of the drinking water disinfection system can be made to greatly reinforce.
In a kind of above-mentioned overflow-type microwave radiation drinking water disinfection system, specifically, the water flow channel to be sterilized 1-2 outer wall is metal material, the height H that the water flow channel 1-2 to be sterilized merges with linkage section 1-33For 20-60cm.It is logical It crosses and takes the structure, make microwave after penetrating moisture film, moisture film can be reflected back toward again, realize the secondary sterilization for treating disinfectant.Separately Outside, it can be achieved that the multiple reflections of microwave, it is more with water to be sterilized to be conducive to being uniformly distributed for microwave when using multiple overflow pipes Secondary disinfection.Preferably, the water flow channel 1-2 height H to be sterilized3For 40cm.
In a kind of above-mentioned overflow-type microwave radiation drinking water disinfection system, specifically, the water overflow port 1- to be sterilized 1, water flow channel 1-2 to be sterilized, linkage section 1-3, the arbitrary cross section projection in the horizontal plane of water inlet 1-4 to be sterilized are equal For concentric loop.By taking the structure, it is easy to keep more stable flowing in overflow pipe when water to be sterilized can be made to flow State, stable overflow easy to accomplish and moisture film in homogeneous thickness at overflow port.
In a kind of above-mentioned overflow-type microwave radiation drinking water disinfection system, specifically, the water overflow port 1-1 to be sterilized Side wall angle with horizontal plane α1Between 1-89 °, the linkage section 1-3 side wall angle with horizontal plane α2Between 1-89 °.Pass through Angle setting between water overflow port 1-1 to be sterilized and horizontal plane is at an acute angle, water flow can be made first to compare after overflowing overflow port It lenitively flows on the slope, when preventing water flow from flowing downward, is detached from water flow channel outer wall to be sterilized, form freely falling body fortune It is dynamic, weaken Disinfection Effect;It is at an acute angle by the way that angle between linkage section 1-3 and horizontal plane to be arranged, water flow can be made from water to be sterilized After entrance enters, than more gentle into water flow channel to be sterilized.Preferably, the water overflow port 1-1 to be sterilized and level Face angle α1It is 60 °, the linkage section 1-3 angle with horizontal plane α2It is 30 °.
In a kind of above-mentioned overflow-type microwave radiation drinking water disinfection system, specifically, the tilting water-collecting tray 2 is equipped with To the angle α that catchments in 4 direction of discharge outlet3, catchment angle α3Between 1-179 °, the water-collecting tray bottom surface 2-1 angle with horizontal plane α4? Between 0.1-89.9 °.By taking the structure, water flow concentration can be made to flow to discharge outlet 4.Preferably, the tilting water-collecting tray 2 Catchment angle α3It is 150 °, the water-collecting tray bottom surface 2-1 angle with horizontal plane α4It is 10 °.
In a kind of above-mentioned overflow-type microwave radiation drinking water disinfection system, specifically, the water flow channel to be sterilized 1-2 internal diameter D2Between 3-10cm, the water inlet 1-4 diameter D to be sterilized3With the water overflow port 1-1 diameter D to be sterilized1It Than between 0.01-100.By taking the structure, overflow pipe 1 can be made not occupy excessive while guaranteeing Disinfection Effect Microwave generator cavity space.Preferably, water flow channel 1-2 internal diameter D to be sterilized2For 4cm, water inlet 1-4 to be sterilized is straight Diameter D3With the water overflow port 1-1 diameter D to be sterilized1The ratio between be 0.62.
In a kind of above-mentioned overflow-type microwave radiation drinking water disinfection system, specifically, the water-collecting tray bottom surface 2-1 high point The side wall height H at place1With the side wall height H at low spot2The ratio between 0.99-0.01.By taking the structure, water flow can be made It is flowed in tilting water-collecting tray, without flowing to other than water-collecting tray.Preferably, H1With H2The ratio between be 0.3.
In a kind of above-mentioned overflow-type microwave radiation drinking water disinfection system, specifically, the two neighboring water to be sterilized Flow channel 1-2 outer wall distance L2Between water flow channel to be sterilized 1-2 outer wall described in both ends and the neighbouring side wall 2-2 Distance L1The ratio between be 2:1, the two neighboring water flow channel 1-2 outer wall distance L to be sterilized2Between 3-20cm.By taking The structure can be such that overflow pipe is evenly spaced in microwave generator cavity, while can make microwave quilt in microwave generator cavity Non-uniform reflection is conducive to being uniformly distributed for microwave.Preferably, the two neighboring water flow channel 1-2 outer wall distance to be sterilized L2For 12cm.
In a kind of above-mentioned overflow-type microwave radiation drinking water disinfection system, specifically, the 4 diameter D of discharge outlet4? Between 1.0-2.5cm.By taking the structure, can make disinfectant microwave radiation drinking water disinfection system is smoothly discharged.It is preferred that Ground, 4 diameter D of discharge outlet4For 1.5cm.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto, Within the technical scope of the present disclosure, any changes or substitutions that can be easily thought of by anyone skilled in the art, It should be covered by the protection scope of the present invention.Therefore, protection scope of the present invention should be with the protection model of claims Subject to enclosing.

Claims (10)

1. a kind of overflow-type microwave radiation drinking water disinfection system, which is characterized in that including microwave generator cavity, the microwave Be equipped with overflow pipe and tilting water-collecting tray in generator cavity, the overflow pipe be followed successively by from top to bottom water overflow port to be sterilized, Water flow channel to be sterilized, linkage section, water inlet to be sterilized, the tilting water-collecting tray are set to the water flow channel to be sterilized Lower part, the tilting water-collecting tray include water-collecting tray bottom surface and side wall, and tilting water-collecting tray bottom is equipped with discharge outlet.
2. overflow-type microwave radiation drinking water disinfection system according to claim 1, which is characterized in that the microwave occurs Device cavity and the tilting water-collecting tray are size adjustable section structure, are equipped in the microwave generator cavity multiple described excessive Flow tube.
3. overflow-type microwave radiation drinking water disinfection system according to claim 1, which is characterized in that the water to be sterilized Flow channel outer wall is metal material, the height H that the water flow channel to be sterilized merges with linkage section3For 20-60cm.
4. overflow-type microwave radiation drinking water disinfection system according to claim 1, which is characterized in that the water to be sterilized The arbitrary cross section projection in the horizontal plane of overflow port, water flow channel to be sterilized, linkage section, water inlet to be sterilized is same Heart annulus.
5. overflow-type microwave radiation drinking water disinfection system according to claim 1, which is characterized in that the water to be sterilized Overflow port side wall angle with horizontal plane α1Between 1-89 °, the linkage section side wall angle with horizontal plane α2Between 1-89 °.
6. overflow-type microwave radiation drinking water disinfection system according to claim 1, which is characterized in that the tilting collection Water pond is equipped with the angle α that catchments to discharge outlet direction3, catchment angle α3Between 1-179 °, water-collecting tray bottom surface angle with horizontal plane α4Between 0.1-89.9 °.
7. overflow-type microwave radiation drinking water disinfection system according to claim 1, which is characterized in that the water to be sterilized Flow channel internal diameter D2Between 3-10cm, the water inlet diameter D to be sterilized3With the water overflow diameter D to be sterilized1It Than between 0.01-100.
8. overflow-type microwave radiation drinking water disinfection system according to claim 1, which is characterized in that the water-collecting tray bottom Side wall height H at the high point of face1With the side wall height H at low spot2The ratio between 0.99-0.01.
9. overflow-type microwave radiation drinking water disinfection system according to claim 1, which is characterized in that two neighboring described Water flow channel outer wall distance L to be sterilized2Between water flow channel to be sterilized outer wall described in both ends and the neighbouring side wall Distance L1The ratio between be 2:1, the two neighboring water flow channel outer wall distance L to be sterilized2Between 3-20cm.
10. overflow-type microwave radiation drinking water disinfection system according to claim 1, which is characterized in that the discharge outlet Diameter D4Between 1.0-2.5cm.
CN201910011859.5A 2019-01-07 2019-01-07 Overflow type microwave radiation drinking water sterilization system Active CN109534437B (en)

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CN109019758A (en) * 2018-10-11 2018-12-18 北京石油化工学院 Microwave radiation and absorption integral drinking water decontamination system
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CN208320747U (en) * 2018-05-10 2019-01-04 江苏思瑞迪塔器技术开发有限公司 A kind of packed tower anti-stifled distributor of high operating flexibility
CN209481234U (en) * 2019-01-07 2019-10-11 北京石油化工学院 A kind of overflow-type microwave radiation drinking water disinfection system

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101210692A (en) * 2006-12-28 2008-07-02 乐金电子(天津)电器有限公司 Micro-wave oven
CN101734736A (en) * 2008-11-04 2010-06-16 中国海洋石油总公司 Method for treating oily sewage
CN201506730U (en) * 2009-09-24 2010-06-16 原保群 Self-recycling anaerobic reactor
CN102384513A (en) * 2010-09-01 2012-03-21 乐金电子(天津)电器有限公司 Protective cover of roasting pipe
CN102583656A (en) * 2012-03-15 2012-07-18 大连海事大学 Dielectric barrier discharge water treatment device
CN203743706U (en) * 2014-03-11 2014-07-30 中国石油大学(华东) Microwave unblocking device for natural gas pipeline
CN208254994U (en) * 2018-04-16 2018-12-18 新疆天智辰业化工有限公司 A kind of metering device of on-line checking liquid medium density
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CN109095708A (en) * 2018-08-03 2018-12-28 航天凯天环保科技股份有限公司 Sewage disposal device
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CN209481234U (en) * 2019-01-07 2019-10-11 北京石油化工学院 A kind of overflow-type microwave radiation drinking water disinfection system

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