TWI572564B - Water cleaning device - Google Patents

Description

Water cleaning device

The invention relates to the technical field related to clean sterilization, in particular to a water cleaning device which simultaneously uses ultraviolet light sterilization technology and photocatalyst cleaning technology.

Whether it is aquarium farming for commercial use or ornamental use, maintaining the water quality and water temperature of the culture environment and properly isolating the external sources is the only way to grow the cultured fish and shrimps healthily.

It is well known that farmed fish are most afraid of diseases and pests. Once diseases and pests occur, the fish in the whole pond may be sick or dead. Therefore, in order to avoid similar situations, the farmers usually put antibiotics, formaldehyde or other drugs into the fish. In the breeding pond, the farmed fish is prevented from being infected by pests and diseases. However, antibiotics, formaldehyde and other drugs usually leave fish; it is conceivable that long-term consumption of farmed fish with drug residues will inevitably have a certain degree of impact on their health; in addition, while drugs are being applied, It will have adverse effects on land and water sources, causing environmental damage. From another point of view, the easiest way to maintain the health of water quality is It is a regular replacement of clean sea water or fresh water to dilute the excrement of farmed fish, accumulated feed, external environmental pollution, and the harm caused by germs; however, the fresh water is frequently replaced in large quantities, except for wasting water. In addition to resources, it also increases the labor, water, and equipment costs of the industry. It is not a good strategy for a long time. For aquarium ornamental farming, except for the small size, the shortcomings are the same as that of the fish farming. It is necessary to frequently replace the clean water in large quantities and increase the cost of manpower, water and electricity.

In addition, as shown in the architectural diagram of a conventional photocatalyst aquarium culture system shown in the first figure, the conventional photocatalyst aquarium culture system 1' is composed of an aquarium 11', a pumping pump 12', and a water. The processing device 13' is composed of. Please also refer to the second drawing, which is a side cross-sectional view of the water treatment device 13'. As shown in the first and second figures, the water treatment device 13' comprises: a trough body 131', a support frame 132', a photocatalyst glass plate 133', and an ultraviolet light tube 134'; The top of the tank body 131' is sealed by a sealing plug 135', and an inlet pipe 136' and an outlet pipe 137' communicating with the inside of the groove body 131' are disposed in the sealing plug 135'.

When the aquarium culture system 1' is implemented, the pumping pump 12' extracts a clean water from the aquarium 11', and then introduces the extracted water to be cleaned by the water inlet pipe 136'. Among the 13' tanks 131'. Continuing, the water to be cleaned introduced into the tank body 131' will flow in the direction of the arrow as shown in the second figure in the tank body 131'; wherein the ultraviolet light lamp disposed in the tank body 131' The tube 134' will continuously illuminate the flow in the tank 131' The water to be cleaned is provided to provide a sterilizing effect on the water to be cleaned; and at the same time, the photocatalyst glass plate 133 is disposed around the ultraviolet lamp tube 134' through the support frame 132' based on the irradiation of the ultraviolet lamp 134'. 'It will oxidize and decompose organic substances (such as pollutants or pathogens) in the water to be cleaned. Thus, in combination with the sterilizing action of the ultraviolet lamp tube 134' and the oxidation and decomposition of the photocatalyst glass plate 133', the water to be cleaned is finally converted into a clean water, and then flows out of the tank body 131' via the outlet pipe 137'. Further, the aquarium 11' is further injected from above the aquarium 11'.

It is well known that photocatalyst materials are classified into titanium dioxide, tin oxide, zinc oxide, etc., among which titanium dioxide photocatalyst has the highest purification efficiency. Moreover, in order to increase the catalytic surface area, the titanium dioxide is usually formed into a nano powder, a fiber or a film; wherein, if the nanometer powder, the fiber or the flake-shaped titanium dioxide photocatalyst is directly put into the culture tank (or an aquarium), the titanium dioxide photocatalyst It does improve its water purification effect; however, farmers must find ways to remove the deposits produced by such titanium dioxide photocatalysts.

Of course, the photocatalyst material may also be coated on the surface of the carrier, such as a plastic mesh, a plastic plate, a metal mesh, a metal plate, a glass plate, a multi-cell ceramic, and a glass ball. The photocatalyst glass plate 133' shown in the second figure, which exhibits a relatively long-lasting water cleansing effect, is currently used in a culture tank. However, even if the photocatalyst glass plate 133' is relatively durable, it is relatively clean compared to the nano-powder, fiber or flaky titanium dioxide photocatalyst. For net efficacy, the photocatalyst glass plate 133' still has the following major drawbacks:

(1) The photocatalyst glass plate 133' is usually obtained by plating a photocatalyst film on a glass substrate. As is well known to those skilled in the art of photocatalytic technology, photocatalyst films coated on glass substrates typically have coating defects in a number of small holes that allow external water molecules to contact the glass substrate through the small holes. Among them, since the glass substrate is mainly composed of calcium oxide, sodium oxide, magnesium oxide, and cerium oxide, the chemical reaction between sodium ions and water molecules will cause the glass substrate to generate acid bleed, which will last for a long time. Extending the lateral erosion will cause the photocatalyst film plated on the glass substrate to gradually fall off.

Therefore, in view of the fact that the conventional photocatalyst glass plate 133' and its water treatment device 13' exhibit many defects in practical applications, the inventors of the present invention have vigorously studied the invention and finally developed a water cleaning device of the present invention.

The main object of the present invention is to provide a water cleaning device. Different from the conventional water treatment device, the water cleaning device of the present invention is designed with an accommodating space, and is disposed in the accommodating space by a plurality of transparent photocatalyst units having at least one opening. It is capable of guiding the water to be cleaned into one of the water cleaning devices to flow along the water flow path of the water cleaning device, thereby increasing the cleaning The cleaning water flows in one of the water cleaning devices and simultaneously raises a sterilization time of the water to be cleaned inside the water cleaning device. In addition, unlike the conventional photocatalyst glass plate, the photocatalyst glass plate of the present invention is composed of a glass substrate, a photocatalyst coating film, and a protective film, wherein the protective film is made of a material resistant to at least water corrosion. Preventing external water molecules from invading and eroding the glass substrate through the holes of the photocatalyst coating film; therefore, the photocatalyst glass plate designed in the present invention does not cause the glass substrate to smear; therefore, even after long-term use, plating on the glass substrate The photocatalyst coating on the top does not fall off from the glass substrate.

Therefore, in order to achieve the main object of the present invention, the inventor of the present invention proposes a water cleaning device comprising: a water-cleaning body having an accommodation space formed therein, and two opposite side edges are respectively connected with a water inlet pipe and a water inlet pipe a plurality of transparent photocatalyst units are vertically disposed in the accommodating space of the water clean body at equal intervals, and each of the transparent photocatalyst units is provided with at least one opening; a plurality of ultraviolet lamps Provided in the accommodating space of the water clean body, and each of the ultraviolet lamp tubes is relatively located between the two transparent photocatalyst units; wherein, among the two adjacent transparent photocatalyst units, one of them is transparent The at least one opening of the photocatalyst unit is located at a relatively high position thereof, and the other is transparent The at least one opening of the bright photocatalyst unit is located at a relatively low position thereof; wherein, after a clean water is injected into the water clean body through the water inlet pipe, the water to be cleaned sequentially flows through the plurality of transparent photocatalyst units The at least one opening causes the water to be cleaned to flow to the outlet pipe along an up and down raft flow path; and the water to be cleaned when the water to be cleaned flows along the raft flow path The sterilizing effect of the ultraviolet light provided by the plurality of ultraviolet lamps and the oxidative decomposition of the organic substances provided by the plurality of transparent photocatalyst units are simultaneously processed into a clean water.

In addition, in order to achieve the main object of the present invention, the inventor of the present invention further proposes another embodiment of the water cleaning device, comprising: a water-cleaning body, wherein an accommodation space is formed therein, and two opposite sides thereof are respectively Forming a water inlet and a water outlet; at least one waterproof ultraviolet light tube is disposed in the accommodating space of the water clean body; at least one transparent photocatalyst unit is arranged to surround the at least one waterproof ultraviolet light tube And disposed in the accommodating space; and a transparent sluice flow channel disposed between the at least one transparent photocatalyst unit and the at least one waterproof ultraviolet lamp tube; and disposed in the accommodating space; The two ends of the transparent raft flow channel are respectively connected to the water inlet and the a water outlet; wherein, after a clean water is injected into the water clean body through the water inlet, the water to be cleaned spirally flows along the outer periphery of the transparent channel to the water clean body In order to increase the sterilization and cleaning time; wherein, when the water to be cleaned flows spirally along the periphery of the transparent channel, the water to be cleaned is simultaneously subjected to ultraviolet light provided by the at least one waterproof ultraviolet lamp The photosterilization effect and the oxidative decomposition of the organic substance provided by the at least one transparent photocatalyst unit are further processed into a clean water.

<present invention>

1‧‧‧Water cleaning device

11‧‧‧Water cleansing subject

12‧‧‧Transparent photocatalyst unit

13‧‧‧UV tube

111‧‧‧Receiving base

112‧‧‧上盖

110‧‧‧ accommodating space

113‧‧‧Inlet pipe

114‧‧‧Outlet

21‧‧‧Aquarium

22‧‧‧ pumping pump

121‧‧‧ openings

16‧‧‧ impurity filtration unit

120‧‧‧Support frame

122‧‧‧ glass substrate

123‧‧‧Protective film

124‧‧‧Photocatalyst coating

125‧‧‧Filter

1241‧‧‧ holes

14‧‧‧ buoyancy unit

3‧‧‧Water tap

11a‧‧‧Water cleansing subject

12a‧‧‧Transparent Photocatalyst Unit

13a‧‧‧Waterproof UV lamp

10a‧‧‧Transparent dry runner

110a‧‧‧ accommodating space

113a‧‧‧ Inlet

114a‧‧‧Water outlet

1131a‧‧‧Water inlet stainless steel tube

1141a‧‧‧Water stainless steel tube

17a‧‧‧First rotating blade module

18a‧‧‧Second Rotary Blade Module

<知知>

1’‧‧‧Aquarium culture system

11’‧‧‧Aquarium

12’‧‧‧ pumping pump

13’‧‧‧Water treatment unit

131’‧‧‧

132’‧‧‧Support frame

133'‧‧‧Photocatalyst glass plate

134'‧‧‧UV tube

135’‧‧‧ sealing plug

136’‧‧‧Water inlet

137’‧‧‧Outlet

The first figure is an architectural diagram of a conventional photocatalyst aquarium culture system; the second figure is a side cross-sectional view of the water treatment device; the third figure is an exemplary application architecture diagram of a water cleaning device of the present invention; Explosion diagram of the cleaning device; the fifth drawing is an exploded view of the second embodiment of the transparent photocatalyst unit; the sixth drawing is a side cross-sectional view of the glass substrate, the protective film, and the photocatalyst coating; and the seventh figure is the water cleaning of the present invention. A second exemplary application architecture diagram of the apparatus; an eighth exemplary application architecture diagram of the water purification apparatus of the present invention; and a ninth diagram is a fourth exemplary application architecture diagram of the water purification apparatus of the present invention; And a tenth drawing is a perspective perspective view of a third embodiment of the water cleaning device of the present invention.

In order to more clearly describe a water cleaning device of the present invention, a preferred embodiment of the present invention will be described in detail below with reference to the drawings.

Please refer to the third figure, which is an exemplary application architecture diagram of a water cleaning device of the present invention. Meanwhile, please refer to the fourth figure, which is an exploded view of the water cleaning device of the present invention. As shown in the third and fourth figures, the structure of the water cleaning device 1 of the present invention mainly comprises: a water purification body 11, a plurality of transparent photocatalyst units 12, and a plurality of ultraviolet lamps 13; wherein the water is clean The main body 11 is made of stainless steel material; and the water clean body 11 is composed of a receiving base 111 and an upper cover 112. In addition, an interior of the water-cleaning body 11 is formed with an accommodating space 110, and two opposite side edges are respectively connected with an inlet pipe 113 and an outlet pipe 114. As shown, the water inlet pipe 113 is connected to a pumping pump 22 in an aquarium 21 through a pipeline.

Continuing to refer to the third and fourth figures, the plurality of transparent photocatalyst units 12 are vertically disposed in the accommodating space 110 of the water-cleaning body 11 in an equally spaced manner, and each of the transparent photo-catalyst units 12 is At least one opening 121 is opened. Here, the transparent photocatalyst unit 12 The invention is obtained by plating a photocatalyst film on a glass substrate; and, in order to prevent external moisture from intruding into the glass substrate through the holes of the photocatalyst film, the present invention is particularly between the photocatalyst film and the glass. A protective film formed of at least one water-resistant material is plated.

Furthermore, the plurality of ultraviolet lamps 13 are disposed in the accommodating space 110 of the water-cleaning body 11, and each of the ultraviolet lamps 13 is relatively located between the two transparent photocatalyst units 12. Specifically, among the two adjacent transparent photocell units 12, the at least one opening 121 of one of the transparent photocatalyst units 12 is located at a relatively high position, and the at least one opening 121 of the other transparent photocatalyst unit 12 is located at Relatively low. In this way, after the pumping pump 22 draws a clean water from the aquarium 21 and injects it into the water cleaning body 11 via the water inlet pipe 113, the water to be cleaned sequentially flows through the plurality of transparent photocatalysts. The at least one opening 121 of the unit 12 causes the water to be cleaned to flow to the outlet pipe 114 along an up and down raft flow path.

According to the above description, and when the water to be cleaned flows along the raft flow path, the water to be cleaned is simultaneously subjected to ultraviolet sterilizing provided by the plurality of ultraviolet lamps 13 and a plurality of transparent photocatalyst units 12 provides the oxidative decomposition of organic matter, which is then treated as a clean water. In addition, it must be additionally noted that the design of the raft flow path is to increase the cleanliness of the clean water in order to increase the sterilizing time of the clean water to be cleaned inside the water clean body 11.

In addition, in order to increase the water cleaning efficiency of the water cleaning device 1, the present invention further connects an impurity filtering unit 16 to the water inlet pipe 113; thus, before the water to be cleaned is input into the water cleaning body 11, the impurity filtering unit The 16 series can filter the impurities and precipitates contained in the water to be cleaned first. Here, it must be additionally noted that although the fourth figure schematically shows that the plurality of ultraviolet lamps 13 are disposed in the accommodating space 110 of the water-cleaning body 11, and each of the ultraviolet lamps 13 is Relatively located between the two transparent photocell units 12. However, the relative positional relationship between the plurality of ultraviolet lamps 13 and the transparent photocatalyst unit 12 should not be limited to a parallel relationship; in any possible application, of course, the plurality of ultraviolet lamps 13 may be vertically arranged. It is perpendicular to the transparent photocatalyst unit 12.

Although the above description shows that the transparent photocatalyst unit 12 is formed by plating a photocatalyst film on a glass substrate, the embodiment of the transparent photocatalyst unit 12 should not be limited thereby. Please continue to refer to the fifth drawing, which is an exploded view of a second embodiment of the transparent photocatalyst unit 12. As shown in FIG. 5, the transparent photocatalyst unit 12 of the present invention may also be composed of a support frame 120, a glass substrate 122, a protective film 123, and a photocatalyst coating film 124; wherein the at least one opening 121 is opened in the Above the support frame 120, the glass substrate 122 is vertically disposed in the water cleaning body 11 by the support frame 120.

Continue to see the fifth picture, and please also refer to the sixth picture, the glass A side cross-sectional view of the substrate 122, the protective film 123, and the photocatalyst plating film 124. As shown in the fifth and sixth figures, the protective film 123 is coated on the glass substrate 122, and the photocatalyst coating film 124 is coated on the protective film 123 to prevent external water vapor from passing through the photocatalyst coating film 124. The hole 1241 provided directly intrudes into the glass substrate 122. The photocatalyst coating film 124 may be made of titanium dioxide, tin oxide, or zinc oxide. Of course, the photocatalyst coating 124 made of titanium dioxide may exhibit better. Oxidative decomposition efficiency of organic matter.

Furthermore, the present invention also does not particularly limit the material of the protective film 123, wherein the protective film 123 is made of at least one water-resistant material. For example, the metal material resistant to water erosion includes: pure titanium, pure chromium, pure nickel, pure gold, and a metal alloy of any two or more of the above; or, the protective film 123 may also be made of 304 stainless steel or its equivalent alloy. In addition, the water-resistant material may also be an oxide, including: zinc oxide, cerium oxide, zirconium dioxide, tin dioxide, aluminum oxide, chromium oxide, ferric oxide, and trioxide. Di-indium, antimony pentoxide, or a combination of any two or more thereof. In addition, the water-resistant material may also be a nitride, including: aluminum nitride, titanium nitride, chromium nitride, tantalum nitride, tantalum nitride, zirconium nitride, or both. Or a combination of the above. Further, the water erosion resistant material may also be a carbide, including: titanium carbide, chromium carbide, tantalum carbide, tantalum carbide, zirconium carbide, or a combination of any two or more thereof.

In view of the above, the protective film 123 made of the water-resistant material listed above must be a continuous film having a thickness of 20 nm or more. Although the water-resistant protective film 123 may generate a pin hole during the manufacturing process, the probability that the pinhole of the protective film 123 and the hole 1241 of the photocatalyst coating 124 overlap each other is almost zero. In addition, according to the literature and patents, various coating methods and materials have been fully developed, such as: electroplating, chemical vapor deposition, physical vapor deposition, etc.; in other words, whether the interlayer film or photocatalyst film coating According to the characteristics of the material, an appropriate coating method can be selected to obtain a certain adhesion and continuity. Further, in order to achieve better isolation and protection effects, two or more protective films 123 may be formed on the glass substrate 122, and then the photocatalyst plating film 124 may be plated.

As shown in the fifth figure, the support frame 120 is designed to be detachable, that is, the user can periodically replace the transparent photocatalyst unit 12. Furthermore, in order to further improve the water cleaning performance of the water cleaning device 1, the present invention further provides a screen 125 (shown in FIG. 5) on the at least one opening 121 for filtering the water to be cleaned. Impurities and precipitates contained. It is conceivable that the screen 125 is designed for secondary impurity filtration with respect to primary impurity filtration performed by the impurity filter unit 16; that is, the screen 125 is used to filter finer impurities and Precipitate.

Thus, the primary impurity filtering provided by the impurity filtering unit 16 and the secondary impurity filtering provided by the screen 125 are among the water to be cleaned. Almost all of the impurities and precipitates are filtered out. Thereafter, the ultraviolet light sterilization provided by the plurality of ultraviolet lamps 13 and the oxidative decomposition of the organic substances provided by the plurality of transparent photocatalyst units 12 are finally converted into a clean water, and then re-circulated through the water outlet pipe 114. It is injected into the aquarium 21.

Although the water cleaning device 1 shown in the third figure is an external water cleaning device, the embodiment of the water cleaning device 1 should not be limited thereby. Please refer to the seventh figure, which is a second exemplary application architecture diagram of the water cleaning device of the present invention. As shown in the seventh figure, a second embodiment of the water cleaning device 1 can be obtained by bonding a buoyancy unit 14 to the bottom of the accommodating base 111 of the water-cleaning body 11. In the second embodiment, the water cleaning body 11 can float above the water surface by the action of the buoyancy unit 14, for example, a box or a balloon that closes the air chamber; that is, the water cleaning device The second embodiment of 1 is a suspended water cleaning device.

Although the water cleaning device 1 illustrated in the third and seventh figures is applied to the water to be cleaned of the aquarium, the application surface of the water cleaning device 1 should not be limited thereby. Please refer to the eighth figure, which is a third exemplary application architecture diagram of the water cleaning device of the present invention. As shown in FIG. 8 , if the water inlet pipe 113 and the water tap 3 on the side of the water cleaning main body 11 are communicated through the pipeline, a tap water outputted from the water tap 3 can be injected into the water clean body 11 via the water inlet pipe 113. Further, the ultraviolet light sterilization effect provided by the plurality of submersible ultraviolet lamps 13 and a plurality of transparent The organic material provided by the bright catalyst unit 12 is oxidatively decomposed, and the tap water is finally converted into a clean water.

Thus, the above description fully and clearly illustrates the components and technical features of the water cleaning device of the present invention; and it can be seen from the above that the present invention has the following advantages:

(1) Unlike the conventional water treatment device 13' (as shown in the second figure), the water cleaning device 1 of the present invention is internally designed with an accommodation space, and by a plurality of openings having at least one opening 121 The transparent photocatalyst unit 12 is disposed at equal intervals in the accommodating space, and is capable of guiding a water to be cleaned into the water cleaning device 1 to flow along the water flow path of the water cleaning device 1 Internally, in this way, the flow time of the water to be cleaned inside the water cleaning device 1 is increased.

(2) According to the above point (1), when the water to be cleaned flows along the raft flow path, the water to be cleaned is simultaneously subjected to the ultraviolet sterilizing effect provided by the plurality of ultraviolet lamps 13 and plural The oxidative decomposition of the organic material provided by the transparent photocatalyst unit 12 is further processed into a clean water; wherein the raft flow path is designed to increase the sterilization time of the water to be cleaned inside the water cleaning device 1, In this way, the cleanliness of the clean water is effectively improved.

(3) Further, unlike the conventional photocatalyst glass plate 133' (as shown in the second figure), the photocatalyst glass plate of the present invention is composed of a glass substrate 122, a protective film 123, and a photocatalyst coating film 124. , where the protection The film 123 prevents the outside water from entering the glass substrate 122 through the holes of the photocatalyst coating film 124; therefore, the photocatalyst glass plate designed in the present invention does not cause the acid absorbing phenomenon of the glass substrate 122, even after long-term use. The photocatalyst plating film 124 plated on the glass substrate 122 does not fall off from the glass substrate 122.

Here, the present invention further provides a third embodiment of the water cleaning device 1. Please refer to the ninth drawing, which is a fourth exemplary application structure diagram of the water cleaning device of the present invention. Meanwhile, please refer to the tenth drawing, which is a perspective perspective view of a third embodiment of the water cleaning device of the present invention. As shown in the ninth and tenth embodiments, the third embodiment of the water cleaning device of the present invention comprises: a water-cleaning body 11a, at least one waterproof ultraviolet lamp tube 13a, at least one transparent photocatalyst unit 12a, And a transparent sluice channel 10a; wherein the water-cleaning body 11a is made of black anti-UV plastic; and the interior of the water-cleaning body 11a is formed with an accommodating space 110a, and opposite sides thereof The edge system is formed with a water inlet 113a and a water outlet 114a, respectively.

As shown, the water inlet 113a is a water inlet stainless steel tube, and the water outlet 114a is a water outlet stainless steel tube. And a first rotating blade module 17a is disposed in the water inlet stainless steel pipe for bringing the water to be cleaned into the water cleaning body 11a; and, in addition, the water discharging stainless steel pipe is opposite to the water inlet stainless steel pipe Further, a second rotating blade module (not shown) is further disposed to carry the clean water out of the water through the water outlet 114a. It is outside the clean body 11a.

Different from the foregoing first and second embodiments, the third embodiment is a submersible water cleaning device, and the ultraviolet lamp tube used therein is a waterproof ultraviolet lamp tube 13a. In addition, the transparent photocatalyst unit 12a is disposed in the accommodating space 110a so as to surround the at least one waterproof ultraviolet lamp tube 13a. The transparent photocatalyst unit 12a of the third embodiment is structurally comprising: a cylindrical glass substrate, a photocatalyst coating film and a protective film (the structure of the transparent photocatalyst unit can be referred to the fifth figure) The geometrical appearance is changed by itself; wherein the cylindrical glass substrate is disposed in the water-cleaning body 11a by the upper and lower support members. Further, a surface of the tubular glass substrate is coated with a protective film, and a surface of the protective film is coated with a photocatalyst coating to prevent external moisture from entering the glass substrate through the holes of the photocatalyst coating.

Furthermore, the transparent channel 10a is disposed in the accommodating space 110a so as to be disposed between the at least one waterproof ultraviolet lamp tube 13a and the at least one transparent photocatalyst unit 12a; and the transparent Both ends of the meandering flow path 10a are connected to the water inlet 113a and the water outlet 114a, respectively. So designed, after the first rotating blade module 17a is operated to bring the water to be cleaned in the aquarium 21 into the water inlet 113a, the water to be cleaned is along the transparent channel 10a via the water inlet 113a. The periphery is spirally flowed into the water clean body 11a to increase the sterilization time. And when the water to be cleaned is along the periphery 10a of the transparent tunnel When the spiral flow is performed, the water to be cleaned is simultaneously subjected to ultraviolet sterilization by the at least one waterproof ultraviolet lamp 13a and oxidative decomposition of the organic substance provided by the at least one transparent photocatalyst unit 12a, thereby being processed into one Clean water. Finally, the clean water is carried out of the water clean body 11a via the water outlet 114a by the action of the attraction force generated by the operation of the second rotary blade module.

Although the tenth figure shows that the transparent photocatalyst unit 12a is composed of a cylindrical glass substrate, a protective film, and a photocatalyst coating, the embodiment of the transparent photocatalyst unit 12a should not be limited. In a possible design, a plurality of glass substrates may be replaced by the plurality of glass substrates, wherein the plurality of glass substrates are disposed in the water cleaning body 11a by at least one support frame, and the plurality of glass substrates are The waterproof ultraviolet lamp tube 13a is surrounded. Therefore, it must be additionally noted that the plurality of glass substrates may be a four-sided cylinder, a five-sided cylinder, or a six-sided cylinder, as long as the waterproof ultraviolet lamp 13a can be enclosed, the present invention The manner in which the plurality of glass substrates surround the waterproof ultraviolet lamp tube 13a is not particularly limited.

It is to be understood that the foregoing detailed description of the embodiments of the present invention is not intended to Both should be included in the scope of the patent in this case.

1‧‧‧Water cleaning device

11‧‧‧Water cleansing subject

12‧‧‧Transparent photocatalyst unit

110‧‧‧ accommodating space

113‧‧‧Inlet pipe

114‧‧‧Outlet

21‧‧‧Aquarium

22‧‧‧ pumping pump

121‧‧‧ openings

16‧‧‧ impurity filtration unit

13‧‧‧UV tube

Claims (25)

A water cleaning device comprises: a water-cleaning body, wherein an accommodation space is formed therein, and two opposite sides are respectively connected with an inlet pipe and an outlet pipe; and the plurality of transparent photocatalyst units are equally spaced. And the transparent photocatalyst unit is provided with at least one opening; wherein each transparent photocatalyst unit is covered by at least one glass substrate and covered by the glass substrate. a protective film and a photocatalyst coating coated on the protective film; and the protective film is configured to prevent external moisture from intruding into the glass substrate through a hole of the photocatalyst coating; wherein the protection The film is made of a material selected from the group consisting of water-resistant metal materials, water-resistant oxide materials, water-resistant nitrides, water-resistant carbides, and a combination of any two or more of the above; a plurality of ultraviolet lamps are disposed in the accommodating space of the water-cleaning body, and each of the The outer tube is relatively located between the two transparent photocatalyst units; wherein, among the two adjacent transparent photocatalyst units, the at least one opening of one of the transparent photocatalyst units is at a relatively high position, and the other transparent photocatalyst The at least one opening of the unit is located at a relatively low position thereof; Wherein, after a clean water is injected into the water clean body through the water inlet pipe, the water to be cleaned sequentially flows through the at least one opening of the plurality of transparent photocatalyst units, so that the water to be cleaned is along a raft a water flow path to the water outlet pipe; wherein, when the water to be cleaned flows along the water flow path, the water to be cleaned is simultaneously subjected to ultraviolet light sterilization provided by the plurality of ultraviolet lamps And the organic material oxidative decomposition provided by a plurality of transparent photocatalyst units is further processed into a clean water. The water cleaning device of claim 1, wherein the water cleaning main system is made of stainless steel, and comprises: a receiving base and an upper cover. The water cleaning device of claim 1, wherein the water inlet pipe is further connected with an impurity filtering unit for containing the water to be cleaned before the water to be cleaned is input to the water cleaning body. The impurities and precipitates are filtered. The water cleaning device of claim 1, wherein the transparent photocatalyst unit further comprises a support frame, wherein the at least one opening is opened on the support frame; and the glass substrate is The support frame is vertically disposed in the water clean body. The water cleaning device of claim 2, further comprising a buoyancy unit coupled to the bottom of the receiving base for floating the water clean body above the water surface. The water cleaning device of claim 4, wherein the photocatalyst coating material is any one of the following: titanium dioxide, tin oxide or zinc oxide. The water cleaning device according to claim 4, wherein the water-resistant metal may be any of the following: pure titanium, pure chromium, pure nickel, pure gold, or a metal alloy of any two or more of the above. The water cleaning device of claim 4, wherein the water-resistant metal may be any of the following: 304 stainless steel or an equivalent alloy thereof. The water cleaning device according to claim 4, wherein the water-resistant oxide can be any one of the following: zinc oxide, cerium oxide, zirconium dioxide, tin dioxide, aluminum oxide, and trioxide. Dichrome, ferric oxide, indium trioxide, antimony pentoxide, or a combination of any two or more thereof. The water cleaning device according to claim 4, wherein the water-resistant nitride can be any one of the following: aluminum nitride, titanium nitride, chromium nitride, tantalum nitride, tantalum nitride, and nitride. Zirconium, or a combination of any two or more of the foregoing. The water cleaning device according to claim 4, wherein the water-resistant carbide may be any one of the following: titanium carbide, chromium carbide, tantalum carbide, tantalum carbide, zirconium carbide, or both or more The combination. The water cleaning device of claim 4, wherein the at least one opening is provided with a screen for filtering impurities and precipitates contained in the water to be cleaned. The water purifying device according to claim 5, wherein the buoyancy unit is a case or a bag having a closed air chamber. A water cleaning device comprises: a water-cleaning body, wherein an accommodation space is formed therein, and two opposite sides are respectively formed with a water inlet and a water outlet; at least one waterproof ultraviolet lamp is disposed at the The water is cleaned in the accommodating space of the main body; at least one transparent photocatalyst unit is disposed in the accommodating space in a manner surrounding the at least one waterproof ultraviolet lamp tube; wherein each The transparent photocatalyst unit is composed of at least a glass substrate, a protective film overlying the glass substrate, and a photocatalyst coating over the protective film; and the protective film is used to prevent external moisture The glass substrate is invaded by the hole of the photocatalyst coating film; wherein the protective film is made of any one of the following groups: water-resistant metal material, water-resistant oxide material, water-resistant corrosion Made of nitride, water-resistant carbide, and a combination of any two or more of the above; and a transparent crucible flow channel disposed around the at least one waterproof UV lamp And the at least one transparent photocatalyst unit is disposed in the accommodating space; and the two ends of the transparent sputum flow channel are respectively connected to the water inlet and the water outlet; wherein, when the water to be cleaned is via After the water inlet is injected into the interior of the water clean body, the water to be cleaned rotates along the periphery of the transparent channel to generate a rotational flow in the water clean body; wherein, when the water is cleaned When the purified water flows along the transparent sputum flow channel, the water to be cleaned is simultaneously sterilized by the ultraviolet light provided by the at least one waterproof ultraviolet lamp and the oxidative decomposition of the organic substance provided by the at least one transparent photocatalyst unit The effect is then processed into a clean water. The water cleaning device according to claim 14, wherein the water cleaning main system is made of black anti-UV plastic. The water cleaning device of claim 14, wherein the water inlet is connected to a water inlet stainless steel pipe, and the water outlet is connected with a water outlet stainless steel pipe. The water cleaning device of claim 14, wherein the transparent photocatalyst unit further comprises: at least one support member, wherein the glass substrate is disposed in the water cleaning body by the at least one support member. The water cleaning device of claim 16, wherein the water inlet stainless steel tube is provided with a first rotating blade module for bringing the water to be cleaned into the water inlet. The water cleaning device of claim 14, wherein the photocatalyst coating material is any one of the following: titanium dioxide, tin oxide, or zinc oxide. The water cleaning device according to claim 14, wherein the water-resistant metal may be any of the following: pure titanium, pure chromium, pure nickel, pure gold, or a metal alloy of any two or more of the above. The water cleaning device of claim 14, wherein the water-resistant metal may be any of the following: 304 stainless steel or an equivalent alloy thereof. The water cleaning device according to claim 14, wherein the water-resistant oxide can be any one of the following: zinc oxide, cerium oxide, zirconium dioxide, tin dioxide, aluminum oxide, and trioxide. Dichrome, ferric oxide, indium trioxide, antimony pentoxide, or a combination of any two or more thereof. The water cleaning device according to claim 14, wherein the water-resistant nitride can be any one of the following: aluminum nitride, titanium nitride, chromium nitride, tantalum nitride, tantalum nitride, and nitride. Zirconium, or a combination of any two or more of the foregoing. The water cleaning device according to claim 14, wherein the water-resistant carbide may be any one of the following: titanium carbide, chromium carbide, tantalum carbide, tantalum carbide, zirconium carbide, or both or more The combination. The water cleaning device of claim 18, wherein the stainless steel pipe is further provided with a second rotating blade module for carrying the clean water out of the water cleaning body through the water outlet. outer.