A solar swimming pool purifier

Abstract

The present invention discloses a solar swimming pool purifier, including an anode, a cathode and an electric circuit device, wherein the anode is a mixed base of copper and silver, the cathode is stainless steel, the electric circuit device includes a solar panel and a line, the electric circuit device is connected to an electrolysis unit to provide current, the anode includes an anode copper rod, an extension line is arranged on the circumferential surface of the anode copper rod through a circular hole at the center of the cross section of the anode copper rod, an anode silver column is embedded in the circular hole, and the outer end surface of the anode silver column is matched with the circumferential surface of the anode copper rod. The present invention is particularly suitable for water purification in outdoor swimming pools, generates electricity through solar photovoltaic panels, and releases underwater anode ions, has a simple structure, and breaks through the bottleneck of the manufacturing process. The circumferential open electrolysis area of ​​the water purifier of the present invention increases the contact time between the water source and the electrolysis unit, and increases the efficiency under the same processing volume; it solves the technical difficulty of silver and copper not mixing from a technical point of view, and also solves the problem of standardization and proportional adjustment of the silver-copper ratio in practice.

Description

Technical Field

[0001] The present invention relates to the technical field of liquid purification devices, and in particular to a solar swimming pool purifier device for purifying swimming pool water. Background Art

[0002] A swimming pool is a pool where people can swim competitively, exercise, play in the water, relax, recover and treat themselves. The quality of the water is crucial to the health of swimmers. That is, the water in the pool should not cause discomfort to swimmers, let alone any health damage. At the same time, the quality of the water is also one of the effective means to attract swimmers, which is related to the economic benefits of the operator.

[0003] Generally, chlorine powder, chlorine tablets, chlorine granules, etc. are added to maintain water quality and disinfection in swimming pools. When chlorine is added to the swimming pool, it will slowly evaporate into the air. When the concentration in the air is within the normal range, there is no problem. If excessive addition is added, the volatile chlorine gas will cause serious harm to the human body and irritate the eyes, nose, throat and upper respiratory tract. Long-term inhalation of low concentrations of chlorine can cause chronic poisoning, with the main symptoms being rhinitis, chronic bronchitis, emphysema and cirrhosis. People who are sensitive to chlorine may develop dermatitis or eczema when exposed to higher concentrations of chlorine. It is harmful to plants and corrosive to metal products and buildings.

[0004] There are also many devices in the prior art that attempt to utilize the bactericidal and disinfecting effects of electrolytic copper ions and electrolytic silver ions, such as the patent with application number 96198586.0, entitled "A Liquid Disinfection Device", which discloses that copper and silver act together on the anode for disinfection and sterilization. However, in this technology, the anode copper and the anode silver are two separate electrolytic units, and there is no requirement for the ratio of the two. As a result, the dosage ratio for electrolyzing copper ions and silver ions requires troublesome adjustment operations such as adjusting the current and catalyst separately. In addition, the device structure designed by the technical solution of this patent is complex, and the manufacturing cost and maintenance cost are expensive, so it has failed to adapt to the market. Summary of the invention

[0005] The purpose of the present invention is to provide a solar swimming pool purifier device for purifying swimming pool water, which is intended to conveniently adjust the dissolution ratio of the anode copper rod and the anode silver column per unit time from the structure, and then conveniently adjust the precipitation content of copper ions and anions according to different water areas and water quality.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a solar swimming pool purifier, comprising an anode, a cathode and an electric circuit device, wherein the anode is a mixed base of copper and silver, the cathode is stainless steel, the electric circuit device comprises a solar panel and a circuit, the electric circuit device is connected to an electrolysis unit to provide current, the anode comprises an anode copper rod, a circular hole is arranged on the circumferential surface of the anode copper rod, and an extension line passes through the center of the cross section of the anode copper rod, an anode silver column is embedded in the circular hole, and the outer end surface of the anode silver column fits with the circumferential surface of the anode copper rod.

[0007] Preferably, the circular holes are evenly distributed on the anode copper rod, with a number of 2 to 10.

[0008] Preferably, the anode silver column is pluggable to adjust the electrolysis ratio of the anode copper rod and the anode silver column.

[0009] Preferably, the cross-sectional electrolysis ratio of the anode copper rod and the anode silver column is 2‰ to 5‰.

[0010] Preferably, the mass ratio of the anode copper rod to the anode silver column is 2.2‰ to 6‰.

[0011] Preferably, the copper ion release content during the electrolysis process is 0.7-1.0 mg / l, and the silver ion release content is 0.001-0.01 mg / l.

[0012] Preferably, the cathode is a stainless steel spring, the diameter of the stainless steel spring is larger than the diameter of the anode copper rod, and the stainless steel spring is sleeved on the outer circumference of the anode copper rod.

[0013] Preferably, a filter device is sleeved on the outer periphery of the stainless steel spring.

[0014] Preferably, it also includes a shell, the top surface of the shell is provided with a solar panel, and the bottom surface of the shell is connected to a filter device.

[0015] Compared with the prior art, the beneficial effects of the present invention are as follows: the present invention is particularly suitable for water purification in outdoor swimming pools, generates electricity through solar photovoltaic panels, releases underwater anode ions, has a simple structure, and breaks through the bottleneck of the manufacturing process. The water purifier device of the present invention is placed at the water inlet of the swimming pool, and the circumferentially open electrolysis area increases the contact time between the water source and the electrolysis unit, thereby increasing the efficiency under the same processing volume; a circular hole with an extension line passing through the center of the cross section of the anode copper rod is arranged on the circumferential surface of the anode copper rod, and an anode silver column is embedded in the circular hole, and the outer end surface of the anode silver column is matched with the circumferential surface of the anode copper rod, which solves the technical difficulty of silver and copper not mixing from a technical point of view, and also solves the problem of standardization and proportional adjustment of the silver-copper ratio in practice, and is no longer limited to adjusting the electrolysis ratio by current regulation. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of this embodiment;

[0017] Figure 2 This is a schematic diagram of the mixed base structure of the anode copper rod and the anode silver column in this embodiment;

[0018] In the figure: 1. solar panel, 2. anode copper rod, 3. round hole, 4. anode silver column, 5. stainless steel spring, 6. filter device, 7. shell. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0020] See also Figure 1 and 2 This embodiment lists a specific structure of a solar swimming pool purifier to illustrate the technical solution of the present invention, including an anode, a cathode and an electric circuit device, the anode is a mixed base of copper and silver, the cathode is stainless steel, the electric circuit device includes a solar panel 1 and a circuit, the electric circuit device is connected to the electrolysis unit to provide current, and the anode includes an anode copper rod 2, the anode copper rod 2 has a diameter of 25mm, a length of 105mm, and a weight of 0.45kg. A circular hole 3 is set on the circumferential surface of the anode copper rod 2, and the extension line passes through the center of the cross section of the anode copper rod 2. The circular holes 3 are evenly distributed on the anode copper rod 2. Four anode silver columns 4 are embedded in the circular holes 3 on the opposite sides of the top and bottom of the anode copper rod 2 at a distance of 35mm. The diameter of the anode silver column 4 is 3mm and the length is 6mm. The net weight of the silver column is 0.48g, and the outer end surface of the anode silver column 4 is in line with the circumferential surface of the anode copper rod 2. The diameter of the circular hole 3 is slightly larger than the diameter of the anode silver column 4, so that the anode silver column 4 is pluggable and can be used to adjust the electrolysis ratio of the anode copper rod 2 and the anode silver column 4.

[0021] In this embodiment:

[0022] The cross-sectional area of ​​the anode copper rod 2: 25×π×105=8242.5㎜2

[0023] The electrolytic area of ​​4 anode silver columns 4:

[0024] The cross-sectional electrolysis ratio of the anode copper rod 2 and the anode silver column 4 is:

[0025]

[0026] The mass of anode copper rod 2 is:

[0027]

[0028] The mass of the anode silver column 4 is:

[0029]

[0030] The mass ratio of the anode copper rod 2 to the anode silver column 4 is:

[0031]

[0032] Under the above-mentioned cross-sectional electrolysis ratio and mass ratio conditions of the anode copper rod 2 and the anode silver column 4, the release content of copper ions during the electrolysis process is 0.7-1.0 mg / l, and the release content of silver ions is 0.001-0.01 mg / l, achieving the best parameter setting of the swimming pool water purifier and the best water quality sterilization and disinfection effect.

[0033] The cathode is a stainless steel spring 5, the diameter of which is larger than that of the anode copper rod 2, and is sleeved on the outer periphery of the anode copper rod 2. A filter device 6 is sleeved on the outer periphery of the stainless steel spring 5. The housing 7 is also included, the solar panel 1 is laid on the top surface of the housing 7, and the filter device 6 is connected to the bottom surface of the housing 7.

[0034] It should be noted that the present invention can also be connected with a microprocessor controller, a current steering control switch and a copper-silver ion monitoring instrument, and the electrodes are stimulated by precise microcurrent to release copper ions to a content of 0.7-1.0 mg / l and silver ions to a content of 0.001-0.01 mg / l in the optimal purification effect range. A portion of the copper and silver ions flow into the swimming pool through the water, and their release amount is controlled by the microprocessor controller, and the copper and silver ion monitoring instrument can test the copper and silver ion content in the water.

[0035] The working mode of this embodiment is:

[0036] After the pool water is obtained from the water source, it is pumped into the dirt filter through a water pump, and then flows through the electrode treatment box. The copper ions are released into the water by the electrode, and the positive copper and silver ions have a flocculation effect. The water with floccules flows through the quartz sand tank, and the floccules are precipitated and filtered. After filtration, the impurity-free water flows through the silver electrode treatment box, and the silver ions are released into the water by the electrode, and then the purified water with copper and silver ions flows into the swimming pool.

[0037] In traditional chemical water purification methods, the flocculation process is caused by the flocculation of metal ions in the mineral salts by adding water-soluble mineral salts, but the negative ions in the mineral salts will change the ecological balance of the water, such as the pH value. In the electronic physical water purification method, the flocculation process is produced by the copper ions released by the electrode, so there will be no anions such as nitrogen and sulfur in the water, and the balance of water quality will not be changed.

[0038] The flocculation process is described as follows:

[0039] Direct current is connected to the electrode, and the cathode of the electrode produces copper ions. The strength of the current determines how much ions are released. The positive and negative polarity of the power supply changes intermittently, so that both ends of the electrode get consistent losses and avoid calcium formation at one end of the electrode. The part of the released copper ions that exceeds the copper solubility product of water reacts with the hydroxide anions produced by the positive electrode of the electrode to generate copper hydroxide (Cu(OH)2). Copper hydroxide is insoluble in water. During the precipitation process, it will flocculate impurities in the water, thereby producing larger floccules, which can be filtered clean by the quartz sand cylinder. When using a quartz sand cylinder, the filtration rate should be 35m3 per square meter per hour. The floccules will not only stay on the surface of the quartz sand, but will also penetrate into the sand layer and stay layer by layer. Therefore, it is very important to use a high cylinder to ensure the filtration effect. If the sand cylinder is too small, the floccules cannot be effectively filtered, which will cause turbidity in the pool water. The porous filter device can improve the filtration effect in a short time, but after a certain period of time, the filtration effect will be greatly affected by the accumulation of floccules. The different parameters that determine the effects of electrolysis, flocculation and filtration must be considered and determined in order to ensure the best overall effect, i.e. clear water with the highest bactericidal properties. This can be achieved by determining the appropriate copper and silver content, as well as the copper-silver ratio, according to the quality of the water source to obtain bactericidal properties. The copper-silver ion content required to ensure sufficient bactericidal properties and keep the pool water clean and hygienic is very low, approximately 0.7-1.0 mg / l for copper ions and 0.001-0.01 mg / l for silver ions. At this concentration, the water can maintain its organic properties, i.e. tasteless and odorless. Unlike conventional water purification methods (such as chlorine, oxygen, etc.), the content of metal ions in water is not easy to change, and physical parameters such as temperature and light will not affect the stability of its concentration. In addition, the bactericidal properties of copper and silver ions are not affected by nitrogen in the water.

[0040] The bactericidal effect of the copper-silver ion water purification method is based on the electrostatic bond between the positively charged copper-silver ions and the negatively charged cell walls of microorganisms. The formation of this electrostatic bond changes the permeability of the cell wall and destroys the normal nutrient uptake of microorganisms, thereby achieving a bactericidal effect. Similarly, once the copper-silver ions enter the algae cells, they immediately attack the sulfur-containing amino acids in the cell proteins, making photosynthesis unable to proceed normally, and the algae cells die. The dead cells are filtered clean through the flocculation effect produced by the combination of copper ions and the hydroxide anions in the water and the sand tank.

[0041] Although the embodiments of the present invention have been shown and described above, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A solar swimming pool purifier, characterized by: The invention comprises an anode, a cathode and an electric circuit device, wherein the anode is a mixed base of copper and silver, the cathode is stainless steel, the electric circuit device comprises a solar panel (1) and a circuit, the electric circuit device is connected to an electrolysis unit to provide current, the anode comprises an anode copper rod (2), a circular hole (3) is arranged on the circumferential surface of the anode copper rod (2) and an extension line passes through the center of the cross section of the anode copper rod (2), an anode silver column (4) is embedded in the circular hole (3), the outer end surface of the anode silver column (4) is matched with the circumferential surface of the anode copper rod (2), and the anode silver column (4) is pluggable and used to adjust the electrolysis ratio of the anode copper rod (2) and the anode silver column (4).

2. A solar swimming pool purifier according to claim 1, characterized in that: The circular holes (3) are evenly distributed on the anode copper rod (2), and the number of the circular holes (3) is 2 to 10.

3. A solar swimming pool purifier according to claim 1, characterized in that: The cross-sectional electrolysis ratio of the anode copper rod (2) and the anode silver column (4) is 2‰ to 5‰.

4. A solar swimming pool purifier according to claim 1, characterized in that: The material mass ratio of the anode copper rod (2) and the anode silver column (4) is 2.2‰ to 6‰.

5. A solar swimming pool purifier according to claim 1, characterized in that: During the electrolysis process, the copper ion release content is 0.7-1.0 mg / l, and the silver ion release content is 0.001-0.01 mg / l.

6. A solar swimming pool purifier according to claim 1, characterized in that: The cathode is a stainless steel spring (5), the diameter of the stainless steel spring (5) is greater than the diameter of the anode copper rod (2), and the stainless steel spring (5) is sleeved on the outer circumference of the anode copper rod (2).

7. A solar swimming pool purifier according to claim 6, characterized in that: A filter screen device (6) is sleeved on the outer periphery of the stainless steel spring (5).

8. A solar swimming pool purifier according to claim 7, characterized in that: It also comprises a shell (7), the solar panel (1) being laid on the top surface of the shell (7), and the filter device (6) being connected to the bottom surface of the shell (7).

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