Water ion generating device

Abstract

The invention discloses a water ion generating device, relates to the technical field of water ion generation, overcomes the defect that OH free radicals generated by a photocatalyst cannot act on the surface of an object to remove bacteria and odor in the prior art, and mainly adopts the technical scheme that the water ion generating device is provided. Comprising a support, a cooler, an ultraviolet lamp, an electrolyzed water electrode and a water absorption piece loaded with a photocatalyst, the water absorption piece and the cooler are both installed on the support, and the water absorption piece is used for absorbing condensate water condensed on a refrigeration face of the cooler. The ultraviolet lamp is arranged in the water absorption piece or the light emitting side of the ultraviolet lamp faces the water absorption piece, and the water electrolysis electrode is arranged on the water absorption piece. The problem that OH free radicals generated by a photocatalyst cannot act on the surface of an object to remove bacteria and odor is mainly solved.

Description

Technical Field

[0001] The invention relates to the technical field of water ion generation, in particular to a water ion generating device. Background Art

[0002] As people pursue a healthy life and modern society develops, people's demand for healthy air increases, and healthy home appliances with sterilization and deodorization functions have attracted the attention of consumers. Water ion generators that can generate water ions have gradually entered people's daily lives.

[0003] The representative product of water ions is OH free radicals (hydroxyl free radicals), which are highly oxidizing and have the functions of sterilization and deodorization. In terms of sterilization, it relies on destroying the cell wall and cell membrane of bacteria: OH free radicals can react with organic components in the cell wall and cell membrane, causing damage to their structure and function, thereby making the bacteria inactive; and oxidizing biological molecules inside bacteria: such as proteins, nucleic acids, etc., interfering with the normal metabolism and genetic information transmission of bacteria, inhibiting the growth and reproduction of bacteria, and even causing bacterial death. In terms of deodorization, it oxidizes and decomposes odor molecules: OH free radicals can react with organic compounds that produce odors and convert them into substances with no or low odor. It breaks the chemical bonds of odor molecules: changes their chemical structure, thereby eliminating or reducing odors.

[0004] However, existing water ion generators can generally only sterilize and remove odors from the gas that passes through the water ion generator. In addition, high voltage is generally used to directly ionize water to produce OH free radicals, which are then emitted into the air for sterilization and odor removal. However, OH free radicals will be annihilated in a short time in the air, so they cannot reach the surfaces of objects in distant spaces and outside, such as furniture surfaces, wall surfaces, or vehicle interior surfaces, etc. They do not have the functions of direct sterilization and deodorization, resulting in a single application scenario and cannot be applied to more scenarios that require cleaning. Summary of the invention

[0005] In order to overcome the deficiency in the prior art that the OH free radicals generated by the photocatalyst cannot act on the surface of an object for sterilization and deodorization, the present invention provides a water ion generating device, which can solve the problem that the OH free radicals generated by the photocatalyst cannot act directly on the surface of an object for sterilization and deodorization.

[0006] In order to achieve the above-mentioned purpose, the present invention adopts the following technical scheme: a water ion generating device, comprising a bracket, a cooler, an ultraviolet lamp, an electrolytic water electrode and a water absorbing member loaded with a photocatalyst, the water absorbing member and the cooler are both installed on the bracket, the water absorbing member is used to absorb condensed water condensed on the refrigeration surface of the cooler, the ultraviolet lamp is arranged in the water absorbing member or the light-emitting side of the ultraviolet lamp faces the water absorbing member, and the electrolytic water electrode is arranged on the water absorbing member.

[0007] Using the above technical solution, it is necessary to install the water ion generator at a position where the air flows faster. The operating principle is: use a cooler to cool the refrigeration surface and the water absorbent, so that the moisture in the air condenses into water droplets after encountering the low-temperature cooling surface or the water absorbent, and then the water droplets can be adsorbed and accumulated on the water absorbent, and penetrate into the interior. At this time, one way is: irradiate the water absorbent with an ultraviolet lamp to stimulate the water molecules on the water absorbent loaded with a photocatalyst to be converted into OH free radicals and free in the condensed water, and then the electrolytic water electrode electrolyzes the water on the water absorbent to electrolyze out Gas will generate bubbles in the water and gather on the surface of the absorbent, and then gradually grow larger. After the bubbles grow to a certain extent, they will burst due to the thinning of the bubble membrane, or after the bubbles exist for a period of time, the surface of the bubble membrane will become thinner due to the evaporation of water, and then the bubble membrane will burst, turning the water on the bubble membrane into small water droplets or water mist. These small water droplets or water mist are blown out of the generating device by the flowing wind in the air duct, so that the OH free radicals in the small water droplets or water mist follow the small water droplets or water mist to diffuse in the air or attach to the surface of the object, thereby completing the sterilization and deodorization effect on the air or the surface of the object.

[0008] The present invention has the following advantages: compared with OH radicals being freed into the air by themselves, this solution takes OH radicals out of the water ion generator through bubbles, which can increase the release speed, release amount and release range of OH radicals in space. When the bubbles leave the water ion generator and burst, the OH radicals on the bubble membrane are contained in the sprayed small water droplets or water mist as the bubbles burst, and the OH radicals are carried into the air by the small water droplets or water mist. Some OH radicals can touch the surface of the object with the small water droplets or water mist. Compared with the prior art, the existence time of OH radicals is longer and they will not be annihilated at the millisecond level, thereby achieving the sterilization and deodorization effect on the surface of the object, thereby enhancing the purification effect of the water ion generator. Compared with the prior art, the water electrolysis electrode used in this solution can use direct current generated by low voltage for electrolysis. The use of low voltage reduces the difficulty of arranging the wiring harness, reduces the requirements for power supply, and enhances the scope of application of the generating device. More importantly, the use of low voltage enhances the safety of the overall equipment, and can be applied to more household products, increasing applicability. Secondly, by extracting moisture from the air for electrolysis, it can avoid the situation where Ca, Mg, etc. present in regular water will cause scale to form after the water is electrolyzed, thus increasing the service life of the device.

[0009] Furthermore, it also includes a fan, wherein the air outlet of the fan faces the water absorbing member.

[0010] By adopting the above-mentioned technical solution, when in use, the air outlet direction of the fan is made the same as the wind direction in the air duct, and the fan generates an outward force on the bubbles, further improving the speed at which the bubbles leave the water ion generating device, and accelerating the bubble rupture speed by disturbing the air with the fan, so that the generated OH free radicals can enter the air in a shorter time due to the faster rupture of the bubbles, thereby reducing the amount of OH free radicals consumed over time. Due to the disturbance of the air by the fan, the bubble wall will rupture when it is thicker. Compared with the normal rupture of bubbles, the bubbles that are ruptured due to the increase of airflow disturbance have thicker bubble walls, carry more liquid, and spray more water, so that the sprayed droplets carry more OH free radicals, and have a better cleaning effect on the air or surface.

[0011] Furthermore, the water absorbing member is attached to the refrigeration surface, and the water absorbing member includes an electrolytic layer and a catalyst loading layer, the catalyst loading layer is arranged between the electrolytic layer and the cooler, the photocatalyst is arranged in the catalyst loading layer, and the water electrolysis electrode is arranged in the electrolytic layer.

[0012] By adopting the above-mentioned technical scheme, the catalyst-carrying layer is arranged between the electrolytic layer and the cooler, so that the droplets just condensed on the refrigeration surface can flow to the water-absorbing member due to the adhesion between the refrigeration surface and the water-absorbing member, and then pass through the catalyst layer of the photocatalyst and then flow to the electrolytic layer, ensuring that the droplets entering the electrolytic layer contain OH free radicals, so that the subsequent electrolysis process can treat water with OH free radicals, and the OH free radicals can be entrained on the bubble film that is subsequently formed, and then taken out of the water-absorbing member.

[0013] Furthermore, there are multiple water electrolysis electrodes, and the multiple water electrolysis electrodes are arranged at intervals in the electrolysis layer.

[0014] By adopting the above-mentioned technical solution, multiple water electrolysis electrodes are arranged at intervals in the electrolysis layer, which can increase the speed of decomposing droplets in the electrolysis layer. Compared with the electrolysis speed of a single water electrolysis electrode, multiple water electrolysis electrodes can electrolyze droplets within their electrolysis range at the same time, making the water electrolysis range wider, the total amount larger, the effect better, and the speed faster.

[0015] Furthermore, the number of the ultraviolet lamps and the water electrolysis electrodes are both multiple, and the ultraviolet lamps and the water electrolysis electrodes are staggered on the water absorbing member.

[0016] By adopting the above technical solution, the ultraviolet lamp and the water electrolysis electrodes are arranged in layers and staggered on the water absorbing member, so that the liquid can be excited and electrolyzed in multiple times, the OH free radicals in the liquid are increased, and the electrolysis speed of the liquid is accelerated.

[0017] Furthermore, the water absorbing member is attached to the lower middle position of the refrigeration surface, and the upper position of the refrigeration surface is in direct contact with the air.

[0018] By adopting the above-mentioned technical solution, the water absorbent is attached to the middle and lower position of the refrigeration surface so that the upper position of the refrigeration surface is in direct contact with the air, and can contact more air, thereby condensing more droplets. Compared with the refrigeration surface in contact with the porous supporting surface, the condensation speed will be improved, and the water droplets condensed in the middle and upper position of the refrigeration surface can flow to the water absorbent due to gravity, thereby accelerating the speed at which the water absorbent absorbs water, and also increasing the total amount of condensed water on the refrigeration surface.

[0019] Furthermore, a guide groove is provided at the upper portion of the refrigeration surface, and the guide groove is vertically arranged and extends to a position in contact with the water absorbing member.

[0020] By adopting the above-mentioned technical solution, a guide groove is set at the upper position of the refrigeration surface, so that the part of the refrigeration surface farther away from the water absorbent can be accelerated to flow to the water absorbent through the guide groove, and because the guide groove increases the contact area with the air, more refrigeration area is provided within the same cross-sectional area, thereby accelerating the condensation rate of the refrigeration surface and the flow rate of the condensed water.

[0021] Furthermore, a wind shield is provided on the bracket, and the wind shield is located upstream of the upper part of the refrigeration surface.

[0022] By adopting the above-mentioned technical solution, the wind shield is set in the air duct, upstream of the cooling surface in the wind flow direction, which can reduce the flow rate of air on the cooling surface to a certain extent, reduce the evaporation rate of small droplets condensed on the cooling surface, and allow the condensed water to gather more quickly and flow downward to the water absorbent.

[0023] Furthermore, the material of the water absorbent is sponge, diatomaceous earth or glass fiber.

[0024] According to the above technical solution, the water-absorbing member is made of inorganic materials such as sponge, diatomaceous earth or glass fiber, which can absorb more water and prepare sufficient water for the photocatalyst medium and the water electrolysis electrode to react.

[0025] Furthermore, the photocatalyst is a particle structure, and the photocatalyst adheres to the surface of the water absorbing member.

[0026] By adopting the above-mentioned technical solution, the photocatalyst is designed into a particle structure, and the photocatalyst is adhered to the surface of the water-absorbing member, so that the condensed liquid can wrap the photocatalyst, so that the OH free radicals can be fully introduced into the droplets, and the OH free radicals are prevented from entering the air, because the OH free radicals will be annihilated in milliseconds when entering the air, resulting in the OH free radicals being unable to act on the target object. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] The present invention will be further described below in conjunction with the accompanying drawings: Figure 1 This is a front view of a water ion generating device embodiment 1 of the present invention; Figure 2 It is a right side view of a water ion generating device embodiment 1 of the present invention; Figure 3 It is a schematic diagram of a water ion generating device embodiment 2 of the present invention; Figure 4 It is a schematic diagram of a water ion generating device embodiment 3 of the present invention; Figure 5 It is a schematic diagram of a water ion generating device embodiment 4 of the present invention; Figure 6 It is a schematic diagram of a water ion generating device embodiment 5 of the present invention; Figure 7 This is a right view of Example 5 of a water ion generating device of the present invention.

[0028] Description of the drawings: 1. bracket; 2. cooler; 21. cooling surface; 22. guide groove; 3. ultraviolet lamp; 31. light-emitting side; 4. water electrolysis electrode; 5. water absorbing part; 51. electrolysis layer; 52. catalyst load layer; 6. fan; 61. air outlet; 7. wind shield. DETAILED DESCRIPTION

[0029] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0030] The terms "first", "second", etc. (if any) in the specification and claims of the present invention are used to distinguish similar objects, rather than to describe a specific order or sequence. Even if "second" is used to distinguish before a certain technical feature, it does not necessarily indicate that "first" is present. It should be understood that in the present invention, "including" and "having" and any of their variations are intended to cover non-exclusive inclusions. It should be understood that in the present invention, "multiple" refers to two or more. "And / or" is only a description of the association relationship of associated objects, indicating that there can be three relationships. For example, X and / or Y can represent: X exists alone, X and Y exist at the same time, and Y exists alone. The character " / " generally indicates that the associated objects before and after are in an "or" relationship. "Containing X, Y and Z" "Containing X, Y, Z" means that X, Y, and Z are all included, "Containing X, Y or Z" means that one of X, Y, and Z is included, and "Containing X, Y and / or Z" means that any one, any two, or three of X, Y, and Z are included.

[0031] The technical solution of the present invention is described in detail with specific embodiments below. The following specific embodiments can be combined or replaced with each other according to actual conditions, and the same or similar concepts or processes may not be described in detail in some embodiments.

[0032] Embodiment 1: like Figure 1 to Figure 2 As shown, the present invention provides a water ion generating device, comprising a bracket 1, a cooler 2, an ultraviolet lamp 3, an electrolytic water electrode 4 and a water absorbing member 5 loaded with a photocatalyst, wherein the water absorbing member 5 and the cooler 2 are both installed on the bracket 1, the water absorbing member 5 is used to absorb condensed water condensed on a refrigeration surface 21 of the cooler 2, the ultraviolet lamp 3 is arranged in the water absorbing member 5 or the light emitting side 31 of the ultraviolet lamp 3 faces the water absorbing member 5, and the electrolytic water electrode 4 is arranged on the water absorbing member 5.

[0033] With the above technical solution, the water ion generator needs to be installed at a position where the air flows faster. The operating principle is: the cooling surface 21 and the water absorbing member 5 are cooled by the cooler 2, so that the moisture in the air condenses into water droplets after encountering the low-temperature cooling surface 21 or the water absorbing member 5, and because of the structure of the water absorbing member 5, the water droplets can be adsorbed and accumulated on the water absorbing member 5, and penetrate into the interior. At this time, one method is: the water absorbing member 5 is irradiated by the ultraviolet lamp 3 to excite the water molecules on the water absorbing member 5 loaded with the photocatalyst to be converted into OH free radicals and free in the condensed water, and then the electrolytic water electrode 4 is on the water absorbing member 5. The water on the surface is electrolyzed to generate gas, which will generate bubbles in the water and gather on the surface of the water absorbent 5, and then gradually grow larger. After the bubbles grow to a certain extent, they will burst due to the thinning of the bubble film, or after the bubbles exist for a period of time, the surface of the bubble film becomes thinner due to the evaporation of water, and then the bubble film bursts, turning the water on the bubble film into small water droplets or water mist, which are blown out of the generating device by the flowing wind in the air duct, so that the OH free radicals in the small water droplets or water mist follow the small water droplets or water mist to diffuse in the air or adhere to the surface of the object, thereby completing the sterilization and deodorization effect on the air or the surface of the object.

[0034] The present invention has the following advantages: Compared with OH radicals that are freed into the air by themselves, this solution takes OH radicals out of the water ion generator through bubbles, which can increase the release speed, release amount and release range of OH radicals in space. When the bubbles leave the water ion generator and burst, the OH radicals on the bubble membrane are contained in the sprayed small water droplets or water mist as the bubbles burst, and the OH radicals are carried into the air by the small water droplets or water mist. Some OH radicals can touch the surface of the object with the small water droplets or water mist. Compared with the prior art, the existence time of OH radicals is longer and will not be annihilated at the millisecond level, thereby achieving the sterilization and deodorization effect on the surface of the object, thereby enhancing the purification effect of the water ion generator. Compared with the prior art, the water electrolysis electrode 4 used in this solution can use direct current generated by low voltage for electrolysis. The use of low voltage reduces the difficulty of arranging the wiring harness, reduces the requirements for power supply, and enhances the scope of application of the generating device. Secondly, by extracting water from the air for electrolysis, it can avoid the situation where Ca, Mg, etc. in conventional water will cause scale to exist after water electrolysis, thereby increasing the service life of the device.

[0035] Preferably, the temperature of the refrigeration surface 21 is 10°C to 15°C lower than the room temperature; if the ultraviolet lamp 3 is facing the water absorbing member 5 through the light-emitting side 31, the ultraviolet lamp 3 is installed on the bracket 1; the water ion generating device is installed at the outlet of the ventilation duct; the ultraviolet lamp 3 is a long-wavelength ultraviolet lamp 3 to increase its service life.

[0036] Furthermore, the water absorbing member 5 is attached to the refrigeration surface 21 , and the water absorbing member 5 includes an electrolytic layer 51 and a catalyst loading layer 52 , the catalyst loading layer 52 is arranged between the electrolytic layer 51 and the cooler 2 , the photocatalyst is arranged in the catalyst loading layer 52 , and the water electrolysis electrode 4 is arranged in the electrolytic layer 51 .

[0037] By adopting the above-mentioned technical solution, the catalyst-carrying layer 52 is arranged between the electrolytic layer 51 and the cooler 2, so that the droplets just condensed on the refrigeration surface 21 can flow to the water-absorbing member 5 due to the adhesion between the refrigeration surface 21 and the water-absorbing member 5, and then pass through the catalyst layer of the photocatalyst before flowing to the electrolytic layer 51, ensuring that the droplets entering the electrolytic layer 51 contain OH free radicals, so that the subsequent electrolysis process can treat water with OH free radicals, and the OH free radicals are carried out of the water-absorbing member 5 on the bubble film that is subsequently formed.

[0038] Preferably, there may be no obvious layered structure between the catalyst-carrying layer 52 and the electrolytic layer 51. The two are mutually inclusive structures and may be arranged in an interlaced relationship. The purpose is to allow the liquid entering the water-absorbing member 5 to be photocatalyzed and electrolyzed. The two may be carried out simultaneously or sequentially, so that the bubbles leaving the water-absorbing member 5 carry more or less OH free radicals, which can be fully used for sterilization and deodorization in the air or on the surface of objects.

[0039] It can be understood that when the electrolytic layer 51 where the water electrolysis electrode 4 is located is arranged upstream of the catalyst layer 52 where the ultraviolet lamp 3 is located, the condensed water reaching the electrolytic layer 51 can be first electrolyzed into gas, and then bubbles are generated to carry out the water absorbing part 5. After the bubbles burst, the humidity near the water absorbing part 5 can be increased, which has a humidifying effect on the space. After a certain period of time, when the condensed water reaches the catalyst layer 52, under the action of the photocatalyst and the ultraviolet lamp 3, OH free radicals are generated in the condensed water, and then the OH free radicals shuttle in the condensed water until they are entrained and carried away from the water absorbing part 5 by the bubbles generated by the electrolytic layer 51, so that part of the OH free radicals are diffused in the air and the surface of objects along with the small droplets of the burst bubbles, thereby achieving sterilization and deodorization in the air or on the surface of objects; the cooler 2 can be a semiconductor refrigeration plate, an evaporator refrigerator or an air-cooled refrigerator, etc., which can reduce the temperature on the refrigeration surface 21.

[0040] Furthermore, the material of the water absorbing member 5 is sponge, diatomaceous earth or glass fiber.

[0041] According to the above technical solution, the water absorbing member 5 is made of inorganic materials such as sponge, diatomaceous earth or glass fiber, which can absorb more water and prepare sufficient water for the photocatalyst medium and the water electrolysis electrode 4 to react.

[0042] Furthermore, the photocatalyst is a particle structure, and the photocatalyst adheres to the surface of the water absorbing member 5 .

[0043] By adopting the above-mentioned technical solution, the photocatalyst is designed into a particle structure, and the photocatalyst is adhered to the surface of the water-absorbing member 5, so that the condensed liquid can wrap the photocatalyst, so that the OH free radicals can be fully introduced into the droplets, and the OH free radicals are prevented from entering the air, because the OH free radicals will be annihilated in milliseconds when entering the air, resulting in the OH free radicals being unable to act on the target object.

[0044] It can be understood that the water ion generating device can be used in a humidifier. Adding the device to the humidifier equipment can make the small droplets and water droplets sprayed from the humidifier carry OH free radicals, which can sterilize and deodorize the air and the surfaces of objects contacted by the small droplets, so that the humidifier adds the effects of sterilization and deodorization on the basis of humidifying the air, and will not cause more operating difficulties to the use of the original equipment.

[0045] In addition, the water ion generating device can also be used in indoor air conditioners or car air conditioners. When used in air conditioners, in order to avoid small droplets being sprayed when there are people and causing unnecessary trouble to people, a house cleaning mode that can be turned on when no one is around can be designed. By turning on this mode of the air conditioner in the room, a certain degree of sterilization and deodorization effect can be achieved on the furniture, walls and floor in the room, so that the air conditioner in the room has more application scenarios. It can be used in newly renovated rooms to carry out cleaning work such as removing formaldehyde, and it can also be used for sterilization and deodorization in rooms with heavy odors such as those where hot pot has just been eaten, and other environments that require sterilization and deodorization, as well as sterilization and deodorization of the interior surfaces and air in the car.

[0046] It can also be used in refrigerators. When the refrigerator needs self-cleaning, turning on this function can sterilize and deodorize the inside of the refrigerator after a certain period of time, providing a fresher and more hygienic storage space after self-cleaning.

[0047] Embodiment 2: On the basis of Example 1, Figure 3 As shown, a fan 6 is further included, and an air outlet 61 of the fan 6 faces the water absorbing member 5 .

[0048] By adopting the above-mentioned technical solution, when in use, the air outlet direction of the fan 6 is made the same as the wind direction of the air duct, and the fan 6 generates an outward force on the bubbles, which further increases the speed at which the bubbles leave the water ion generating device, and accelerates the bubble rupture speed through air disturbance, so that the generated OH free radicals can enter the air in a shorter time, reducing the amount of OH free radicals consumed over time. Due to the air disturbance, the bubble ruptures when the bubble wall thickness is relatively thick, and the amount of water sprayed by the bubbles ruptured by airflow disturbance is increased compared with normal ruptured bubbles. Therefore, the number of OH free radicals carried by the sprayed droplets is increased, and the cleaning effect on the air or surface is better.

[0049] Specifically, the wind speed generated by the fan 6 is a small wind speed of 0.5 m / s, and its main function is to allow bubbles or water vapor containing OH radicals to leave the water absorbing member 5; specifically, installing the fan 6 on the water ion generating device can expand its application scenarios, and the water ion generating device can be installed in a device without an air duct, and can also diffuse small droplets or water mist containing OH radicals to a certain extent through the built-in fan 6, thereby achieving the effect of sterilization and deodorization.

[0050] It can be understood that the fan 6 can be fixed on the bracket 1 or at other positions, as long as the air outlet 61 of the fan 6 faces the water absorbent member 5, and the air outlet direction of the fan 6 does not conflict with the wind direction of the air duct, and does not hinder the bubbles in the water absorbent member 5 from escaping from the water absorbent member 5, the fan 6 can be located at the bottom of the bracket 1 or at the side of the bracket 1.

[0051] In another embodiment, the water ion generating device is designed with a fan, and is installed in the air duct. On the one hand, the wind force in the air duct is used to drive the flow of air, and then the flow of air provides more condensed water for the refrigerator, and then the ultraviolet lamp 3 in the water absorbent 5 generates OH free radicals under the action of the photocatalyst medium, and then the condensed water that generates OH free radicals is electrolyzed by the electrolytic water electrode 4, and the generated gas forms bubbles, and then driven by the fan 6 and the wind force in the air duct, the bubbles leave the water absorbent 5 faster, and the bubbles burst when the bubble film is relatively thicker, and the spilled droplets will carry more OH free radicals, and finally diffuse to a wider and farther place through the air flow in the air duct, and reach the surface of the object that needs to be cleaned, so as to sterilize and deodorize the surface.

[0052] Embodiment 3: On the basis of Example 1, Figure 4 As shown, in Example 1, the water absorbing member 5 includes an electrolytic layer 51 and a catalyst-loaded layer 52, the catalyst-loaded layer 52 is arranged between the electrolytic layer 51 and the cooler 2, the photocatalyst is arranged in the catalyst-loaded layer 52, and the water electrolysis electrode 4 is arranged in the electrolytic layer 51; the difference from Example 1 is that the number of the water electrolysis electrodes 4 is multiple, and the multiple water electrolysis electrodes 4 are arranged in the electrolytic layer 51 at intervals.

[0053] By adopting the above-mentioned technical solution, a plurality of water electrolysis electrodes 4 are arranged at intervals in the electrolysis layer 51 , which can increase the speed of decomposing droplets in the electrolysis layer 51 .

[0054] Specifically, the electrode may be a hypochlorous acid electrode or an ozone electrode, which can enhance the released droplets, or an ordinary electrode which only produces hydrogen and oxygen.

[0055] Among them, the content of hydrogen and oxygen electrolyzed by the water electrolysis electrode 4 in the flowing air is extremely low, not enough to produce a risk of explosion, and the usage scenario is not a completely enclosed space, but a space with circulating gas with air circulation, so it meets the requirements in terms of safety.

[0056] Embodiment 4: On the basis of Example 1, Figure 5 As shown, in Example 1, the water absorbing member 5 includes an electrolytic layer 51 and a catalyst-loaded layer 52, the catalyst-loaded layer 52 is arranged between the electrolytic layer 51 and the cooler 2, the photocatalyst is arranged in the catalyst-loaded layer 52, and the water electrolysis electrode 4 is arranged in the electrolytic layer 51; the difference from Example 1 is that the number of the ultraviolet lamps 3 and the water electrolysis electrodes 4 are both multiple, and the ultraviolet lamps 3 and the water electrolysis electrodes 4 are staggered in the water absorbing member 5.

[0057] By adopting the above technical solution, the ultraviolet lamp 3 and the water electrolysis electrode 4 are arranged in layers and staggered on the water absorbing member 5, so that the liquid can be excited and electrolyzed in multiple times, the OH free radicals in the liquid are increased, and the electrolysis speed of the liquid is accelerated.

[0058] Embodiment 5: On the basis of Example 1, Figure 6 and Figure 7 As shown, in Example 1, the water absorbent member 5 and the cooler 2 are both installed on the bracket 1, and one end of the water absorbent member 5 is attached to the refrigeration surface 21 of the cooler 2; and this embodiment is different from Example 1 in that the water absorbent member 5 is attached to the middle and lower position of the refrigeration surface 21, and the upper position of the refrigeration surface 21 is in direct contact with the air.

[0059] By adopting the above-mentioned technical solution, by attaching the water absorbent member 5 to the middle and lower position of the refrigeration surface 21, the upper position of the refrigeration surface 21 is directly in contact with the air, which can contact more air, thereby condensing more droplets. Compared with the refrigeration surface in contact with the porous supporting surface 5, the condensation speed will be improved, and the water droplets condensed in the middle and upper position of the refrigeration surface 21 can flow to the water absorbent member 5 due to gravity, thereby accelerating the speed at which the water absorbent member 5 absorbs water, and also increasing the total amount of condensed water on the refrigeration surface 21.

[0060] Furthermore, a guide groove 22 is provided at the upper portion of the refrigeration surface 21 . The guide groove 22 is vertically arranged and extends to a position in contact with the water absorbing member 5 .

[0061] By adopting the above-mentioned technical solution, a guide groove 22 is set at the upper position of the refrigeration surface 21, so that the part of the refrigeration surface 21 farther away from the water absorbent member 5 can be accelerated to flow to the water absorbent member 5 through the guide groove 22, and because the guide groove 22 increases the contact area with the air, more refrigeration area is provided within the same cross-sectional area, thereby accelerating the condensation rate of the refrigeration surface 5 and the flow rate of the condensed water.

[0062] It is understandable that the cooler 2 can also add a refrigeration surface 21 on the side, and the guide groove 22 is also set on the side of the cooler 2, so as to increase the total amount of condensed water. The guide groove 22 set on the side of the cooler 2 can be divided into a vertical guide groove 22 and an oblique guide groove 22. The vertical guide groove 22 is set on the refrigeration surface 21 which is higher than the water absorbent member 5 in the horizontal direction, and the oblique guide groove 22 is set at the position equal to the water absorbent member 5 in the horizontal direction, so that the condensed water at a higher position can be guided to the water absorbent member 5 through the vertical guide groove 22 and the oblique guide groove 22. Because the water droplets condensed on the refrigeration surface on the side of the cooler 2 are guided to the water absorbent member 5 through the guide groove 22, the condensed water absorbed by the water absorbent member 5 can be further increased.

[0063] Furthermore, a wind shield 7 is provided on the bracket 1 , and the wind shield 7 is located upstream of the upper position of the refrigeration surface 21 .

[0064] By adopting the above-mentioned technical solution, the wind shield 7 is set in the air duct, upstream of the cooling surface 21 in the wind flow direction, which can reduce the flow rate of the air on the cooling surface 21 to a certain extent, reduce the evaporation rate of small droplets condensed on the cooling surface 21, and allow the condensed water to gather more quickly and flow downward to the water absorbent.

[0065] Preferably, the water ion generating device can be installed in the air duct, so the wind shield 7 is designed to be arranged at the upper position relative to the refrigeration surface 21, that is, the part that is not in contact with the water absorbent member 5, and is upstream of the wind flow direction relative to the refrigeration surface 21, which can prevent the small droplets condensed on the refrigeration surface 21 from evaporating quickly after being blown by the wind, but a certain air circulation is required, so the refrigeration surface 21 cannot be completely isolated from the air duct, so a one-way wind shield 7 is designed to help the refrigeration surface 21 condense small droplets; it can be understood that the refrigeration surface 21 and the water absorbent member 5 are designed to be the same size and fit together, which can reduce the volume of the water ion generating device, can be installed in smaller equipment, and increase the application scenarios.

[0066] In addition to the above-mentioned preferred embodiments, the present invention also has other implementation modes. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making any creative work are within the scope of protection requested by the present invention.

Claims

1. A water ion generating device, characterized in that: The invention comprises a support (1), a cooler (2), an ultraviolet lamp (3), an electrolytic water electrode (4), and a water absorbing member (5) loaded with a photocatalyst, wherein the water absorbing member (5) and the cooler (2) are both mounted on the support (1), the water absorbing member (5) is used to absorb condensed water condensed on a refrigeration surface (21) of the cooler (2), the ultraviolet lamp (3) is arranged in the water absorbing member (5) or the light emitting side (31) of the ultraviolet lamp (3) faces the water absorbing member (5), and the electrolytic water electrode (4) is arranged on the water absorbing member (5).

2. A water ion generating device according to claim 1, characterized in that: It also comprises a fan (6), wherein an air outlet (61) of the fan (6) faces the water absorbing member (5).

3. A water ion generating device according to claim 1, characterized in that: The water absorbing member (5) is attached to the refrigeration surface (21), the water absorbing member (5) comprises an electrolytic layer (51) and a catalyst-carrying layer (52), the catalyst-carrying layer (52) is arranged between the electrolytic layer (51) and the cooler (2), the photocatalyst is arranged in the catalyst-carrying layer (52), and the water electrolysis electrode (4) is arranged in the electrolytic layer (51).

4. A water ion generating device according to claim 3, characterized in that: The number of the water electrolysis electrodes (4) is multiple, and the multiple water electrolysis electrodes (4) are arranged at intervals in the electrolysis layer (51).

5. A water ion generating device according to claim 1, characterized in that: The number of the ultraviolet lamps (3) and the number of the water electrolysis electrodes (4) are both multiple, and the ultraviolet lamps (3) and the water electrolysis electrodes (4) are staggeredly arranged on the water absorbing member (5) of the device.

6. A water ion generating device according to claim 1, characterized in that: The water absorbing member (5) is attached to the middle and lower part of the refrigeration surface (21), and the upper part of the refrigeration surface (21) is in direct contact with the air.

7. A water ion generating device according to claim 6, characterized in that: A guide groove (22) is provided at the upper portion of the refrigeration surface (21); the guide groove (22) is arranged vertically and extends to a position in contact with the water absorbing member (5).

8. A water ion generating device according to claim 6, characterized in that: The support (1) is provided with a wind shield (7), and the wind shield (7) is located upstream of the upper position of the refrigeration surface (21).

9. The water ion generating device according to claim 1, characterized in that: The material of the water absorbing member (5) is sponge, diatomaceous earth or glass fiber.

10. The water ion generating device according to claim 1, characterized in that: The photocatalyst is in a particle structure and adheres to the surface of the water absorbing member (5).

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