UVC ultraviolet and negative oxygen ion synergistic multiple sterilization device

Abstract

The utility model discloses a kind of multiple sterilization devices of UVC ultraviolet and negative oxygen ion coordination, including support unit, support unit includes pedestal, hollow pillar is provided on pedestal, pedestal top is equipped with holder, holder top is equipped with ventilation pipe;Deodorization humidification unit, deodorization humidification unit includes the water storage chamber and medicine room of being set to pedestal inside, respectively fixed in the water pump of water storage chamber and medicine room bottom, water pump top is equipped with plastic pipe;Negative oxygen ion generating unit, including UVC ultraviolet lamp, UVC ultraviolet lamp front is equipped with fan, fan front is equipped with heating wire, heating wire front is equipped with discharge needle plate, UVC ultraviolet lamp, fan, heating wire and discharge needle plate are all arranged in ventilation pipe inside.This kind of multiple sterilization devices of UVC ultraviolet and negative oxygen ion coordination mutually support unit, deodorization humidification unit and negative oxygen ion generating unit, solve the problem that harmful bacteria in air is not killed by negative oxygen ion generating equipment while processing harmful gas, air purification effect is limited.

Description

Technical Field

[0001] This utility model relates to the technical field of sterilization devices, and in particular to a multi-stage sterilization device that combines UVC ultraviolet light with negative oxygen ions. Background Technology

[0002] UVC is a type of short-wave ultraviolet light with wavelengths between 200 and 275 nm. It has strong bactericidal capabilities and is widely used in hospitals, air conditioning systems, disinfection cabinets, water treatment equipment, water dispensers, sewage treatment plants, swimming pools, food and beverage processing and packaging equipment, food factories, cosmetic factories, dairy factories, breweries, beverage factories, bakeries, and cold storage rooms.

[0003] Negative air (oxygen) ions are a collective term for negatively charged individual gas molecules and light ion clusters. Forests and wetlands are important sources of negative air (oxygen) ions in natural ecosystems. They play a regulatory role in air purification and urban microclimates, and their concentration level is one of the indicators for evaluating urban air quality.

[0004] Most existing negative ion generators only provide negative ions and do not eliminate harmful bacteria or treat harmful gases in the air, thus having limited air purification effects. Utility Model Content

[0005] The purpose of this section is to outline some aspects of embodiments of the present invention and to briefly describe some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of this application, to avoid obscuring the purpose of these documents; however, such simplifications or omissions should not be construed as limiting the scope of the present invention.

[0006] In view of the problems existing in the current multi-sterilization device that uses UVC ultraviolet light and negative oxygen ions in synergy, this utility model is proposed.

[0007] Therefore, the purpose of this utility model is to provide a multi-stage sterilization device that combines UVC ultraviolet light and negative oxygen ions, with the aim of providing negative oxygen ions while simultaneously sterilizing and purifying the air.

[0008] To solve the above technical problem, the present utility model provides the following technical solution: a multi-sterilization device with synergy of UVC ultraviolet and negative oxygen ions, comprising a support unit, wherein the support unit comprises a base, a hollow support post is arranged on the base, a pan-tilt is mounted at the top of the support post, and a ventilation pipe is mounted at the top of the pan-tilt; a deodorization and humidification unit, wherein the deodorization and humidification unit comprises a water storage chamber and a drug chamber arranged inside the base, and water pumps respectively fixed at the bottoms of the water storage chamber and the drug chamber, and a plastic pipe is arranged at the top of the water pump; a negative oxygen ion generation unit, comprising a UVC ultraviolet lamp, a fan arranged in front of the UVC ultraviolet lamp, a heating wire arranged in front of the fan, a discharge needle plate arranged in front of the heating wire, wherein the UVC ultraviolet lamp, the fan, the heating wire and the discharge needle plate are all arranged inside an outer casing.

[0009] As a preferred solution of the multi-sterilization device with synergy of UVC ultraviolet and negative oxygen ions according to the present utility model, wherein: the ventilation pipe is externally surrounded by an upper outer shell, a lower outer shell, a front cover and a rear cover, a "-shaped fixing plate is respectively arranged on the left and right sides of the upper outer shell and the lower outer shell, threaded holes are arranged at the front and rear ends of the "-shaped fixing plate, louvers are arranged on the rear cover, and a cover is arranged on the front cover.

[0010] As a preferred solution of the multi-sterilization device with synergy of UVC ultraviolet and negative oxygen ions according to the present utility model, wherein: the other end of each plastic pipe is connected to a main distribution manifold, and four branch distribution pipes are arranged on each main distribution manifold.

[0011] As a preferred solution of the multi-sterilization device with synergy of UVC ultraviolet and negative oxygen ions according to the present utility model, wherein: a spray port and an oscillation plate are arranged on the front cover, and the other end of the branch distribution pipe is connected to the spray port or the oscillation plate.

[0012] As a preferred solution of the multi-sterilization device with synergy of UVC ultraviolet and negative oxygen ions according to the present utility model, wherein: the UVC ultraviolet lamp is embedded in a fixing groove, and the outer side of the fixing groove is fixed on a heat dissipation mesh cover.

[0013] As a preferred solution of the multi-sterilization device with synergy of UVC ultraviolet and negative oxygen ions according to the present utility model, wherein: the louvers are arranged at the front and rear ends of the heat dissipation mesh cover, fixing frames are fixed on the outer sides of the front and rear ends of the heat dissipation mesh cover, and the other end of the fixing frame is fixed inside the outer casing.

[0014] As a preferred solution of the multi-sterilization device with synergy of UVC ultraviolet and negative oxygen ions according to the present utility model, wherein: a motor is arranged inside the fan, and a fixing frame is fixed at the other end of the motor.

[0015] As a preferred embodiment of the multi-stage sterilization device that combines UVC ultraviolet light and negative oxygen ions as described in this utility model, wherein: an aluminum strip is connected between the heating wires, an aluminum fixing frame is fixed at both ends of the aluminum strip, a heat insulation cylinder is provided on the outside of the heating wires, the two ends of the heat insulation cylinder are fixed on the aluminum fixing frame, and the aluminum fixing frame is fixedly installed inside the outer shell.

[0016] As a preferred embodiment of the multi-stage sterilization device that combines UVC ultraviolet light and negative oxygen ions as described in this utility model, the discharge needle plate includes an equal number of ground wire plates and live wire plates. Discharge rings are evenly arranged on the ground wire plate, and discharge needles are evenly pressed onto the live wire plate. The discharge needles all pass through the center of the discharge rings, and the outside of the discharge needles is wrapped with a pressure-resistant silicone sleeve.

[0017] As a preferred embodiment of the multi-stage sterilization device that combines UVC ultraviolet light and negative oxygen ions as described in this utility model, the ground wire plate and the fire wire plate are both provided with fixing holes, a fixing post is fixed in the fixing holes, and the other end of the fixing post is fixed to the cover.

[0018] The beneficial effects of this invention are: it provides negative oxygen ions while sterilizing and purifying the air. Attached Figure Description

[0019] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Among them: Figure 1 This is a schematic diagram of the overall structure of a multi-stage sterilization device that combines UVC ultraviolet light with negative oxygen ions according to this utility model.

[0020] Figure 2 This is a cross-sectional schematic diagram of a multi-stage sterilization device that combines UVC ultraviolet light with negative oxygen ions according to this utility model.

[0021] Figure 3 This is an exploded three-dimensional schematic diagram of a multi-stage sterilization device that combines UVC ultraviolet light with negative oxygen ions according to this utility model.

[0022] Figure 4 This is a schematic diagram of the deodorizing and humidifying unit of a multi-sterilization device that combines UVC ultraviolet light and negative oxygen ions, according to this utility model.

[0023] Figure 5 This is a schematic diagram of the discharge plate structure of a multi-stage sterilization device that combines UVC ultraviolet light and negative oxygen ions according to this utility model.

[0024] Figure 6 It is a schematic diagram of a front cover and a rear cover structure of a multiple sterilization device with synergistic effect of UVC ultraviolet rays and negative oxygen ions according to the present utility model.

[0025] Figure 7 It is a schematic diagram of the joint structure of a heating part and a C-shaped fixing plate of a multiple sterilization device with synergistic effect of UVC ultraviolet rays and negative oxygen ions according to the present utility model. Detailed Description of the Embodiments

[0026] To make the above objects, features and advantages of the present utility model more obvious and understandable, the specific embodiments of the present utility model will be described in detail below with reference to the accompanying drawings in the specification.

[0027] Many specific details are set forth in the following description to fully understand the present utility model. However, the present utility model can also be implemented in other ways different from those described herein. Those skilled in the art can make similar promotions without violating the connotation of the present utility model. Therefore, the present utility model is not limited by the specific embodiments disclosed below.

[0028] Second, the "one embodiment" or "an embodiment" mentioned herein refers to a specific feature, structure or characteristic that can be included in at least one implementation of the present utility model. The appearances of "in one embodiment" in different places in this specification do not all refer to the same embodiment, nor are they separate or selectively mutually exclusive embodiments with other embodiments.

[0029] Thirdly, the present utility model will be described in detail with reference to schematic diagrams. When describing the embodiments of the present utility model in detail, for convenience of explanation, the cross-sectional view showing the device structure will be partially enlarged not in accordance with the general scale, and the schematic diagrams are only examples, which should not limit the protection scope of the present utility model. In addition, the three-dimensional space dimensions including length, width and depth should be included in actual manufacturing. Embodiment 1

[0030] Refer to Figure 1~7, provides a multi-sterilization device with synergistic UVC ultraviolet rays and negative oxygen ions for the first embodiment of the present utility model. The multi-sterilization device with synergistic UVC ultraviolet rays and negative oxygen ions comprises a support unit 100, the support unit 100 includes a base 101, a hollow support column 102 is arranged on the base 101, a pan-tilt 103 is mounted on the top of the support column 102, and a ventilation pipe 104 is mounted on the top of the pan-tilt 103; a deodorization and humidification unit 200, the deodorization and humidification unit 200 includes a water storage chamber 201 and a drug chamber 202 arranged inside the base 101, water pumps 203 respectively fixed at the bottoms of the water storage chamber 201 and the drug chamber 202, and a plastic pipe 204 is arranged at the top of the water pump 203; a negative oxygen ion generating unit 300, which includes a UVC ultraviolet lamp 301, a fan 302 is arranged in front of the UVC ultraviolet lamp 301, a heating wire 303 is arranged in front of the fan 302, a discharge needle plate 304 is arranged in front of the heating wire 303, and the UVC ultraviolet lamp 301, the fan 302, the heating wire 303 and the discharge needle plate 304 are all arranged inside the ventilation pipe 104.

[0031] Wherein, a water storage chamber and a drug chamber are arranged inside the base for storing water and drugs for use. The pan-tilt realizes the shaking head effect of the ventilation pipe during use, and enlarges the working area. The water pumps are used to pump water and drugs into the plastic pipe. The plastic pipe passes through the hollow support column and the pan-tilt, and the other end is connected to the air outlet end of the ventilation pipe, the sprayed liquid medicine is used for ammonia removal to achieve the effect of air purification, and the water is used for humidification. The fan draws air from the outside into the ventilation pipe for disinfection, and then sends the air out of the ventilation pipe. The UVC ultraviolet lamp is used to emit UVC ultraviolet light to sterilize the inhaled air, and the heating wire heats the air to further sterilize while providing energy for subsequent ionization of oxygen into negative oxygen ions. The discharge needle plate ionizes oxygen into negative oxygen ions through discharge. After the negative oxygen ions are generated, the gas still retains a certain temperature. After the high-temperature air containing negative oxygen ions is humidified, under the action of high temperature and high humidity, the negative oxygen ions can exist for a longer time in the external environment. Example 2

[0032] Reference Figure 1 and Figure 6 , which is the second embodiment of the present utility model. The difference between this embodiment and the first embodiment is that: the outside of the ventilation pipe 104 is surrounded by an upper casing 104a, a lower casing 104b, a front cover 104c and a rear cover 104d, a "匚"-shaped fixing plate 105 is respectively arranged on the left and right sides of the upper casing 104a and the lower casing 104b, threaded holes 106 are arranged at the front and rear ends of the "匚"-shaped fixing plate 105, louver 107 is arranged on the rear cover 104d, and a cover 108 is arranged on the front cover 104c.

[0033] Wherein, the "匚"-shaped fixing plates of the upper shell and the lower shell are perpendicular to each other. After the upper shell and the lower shell are buckled, they can be welded at the threaded holes or fixed with screws, and then the front cover and the rear cover are buckled at the front and rear ends to form a complete outer shell. The cover is used for reducing the wind speed of outlet air.

[0034] The rest of the structure is the same as that of Embodiment 1. Embodiment 3

[0035] With reference to Figure 4 , it is the third embodiment of the present utility model. The difference between this embodiment and the second embodiment is that: the other end of each plastic tube 204 is connected with a main diversion tube 205, and four diversion branch tubes 206 are arranged on each main diversion tube 205. A spray port 207 and an oscillation plate 208 are arranged on the front cover 104c, and the other end of the diversion branch tube 206 is connected with the spray port 207 or the oscillation plate 208.

[0036] Wherein, the plastic tube is formed by bonding a thin plastic tube and a thick plastic tube, the thin plastic tube is laid inside the lower shell, and liquid can spontaneously generate pressure when flowing from the thick tube to the thin tube. The main diversion tube is laid inside the front cover, and is used for diverting liquid into the four diversion branch tubes. The diversion branch tubes on the main diversion tube connected with the plastic tube for transporting water are all connected to the spray ports, and spray water in a mist form to humidify air. The diversion branch tubes on the main diversion tube connected with the plastic tube for transporting liquid medicine are all connected to the oscillation plates, and the oscillation plates spray the liquid medicine in the form of mist with smaller droplets. Smaller droplets can provide a larger surface area, so as to give full play to the ammonia removal effect of the liquid medicine.

[0037] The rest of the structure is the same as that of Embodiment 2. Embodiment 4

[0038] With reference to Figure 1~7 is the fourth embodiment of this utility model. This embodiment differs from the third embodiment in that: the UVC ultraviolet lamp 301 is embedded in a fixing groove 305, and the outside of the fixing groove 305 is fixed to a heat dissipation mesh cover 306. Louvers 107 are provided at both ends of the heat dissipation mesh cover 306, and fixing brackets 307 are fixed to the outside of both ends of the heat dissipation mesh cover 306. The other end of the fixing brackets 307 is fixed inside the ventilation pipe 104. A motor 308 is installed inside the fan 302, and the other end of the motor 308 is fixed to a fixing bracket 307. An aluminum strip 309 connects the heating wires 303, and aluminum fixing brackets 310 are fixed to both ends of the aluminum strips 309. A heat insulation cylinder 311 is provided on the outside of the heating wires 303, and both ends of the heat insulation cylinder 311 are fixed to the aluminum fixing brackets 310. The aluminum fixing brackets 310 are fixedly installed inside the outer casing 104. The discharge needle plate 304 includes an equal number of ground wire plates 312 and live wire plates 313. Discharge rings 314 are evenly arranged on the ground wire plate 312, and discharge needles 315 are evenly pressed onto the live wire plate 313. The discharge needles 315 all pass through the center of the discharge rings 314, and the outside of the discharge needles 315 is wrapped with pressure-resistant silicone sleeves 316. Both the ground wire plate 312 and the live wire plate 313 are provided with fixing holes 317, and fixing posts 318 are fixed in the fixing holes 317. The other end of the fixing posts 318 is fixed to the cover 108.

[0039] The motor powers the fan, drawing air from the rear cover into the ventilation duct and out through the front cover. The air inside the ventilation duct first enters the heat sink, where a mounting bracket is installed to hold the UVC lamp. The heat sink dissipates heat from the UVC lamp. The louvers on the heat sink are perpendicular to those on the rear cover to prevent ultraviolet radiation from reaching the outside and affecting people or objects. Holes for heat dissipation are provided on the heat sink corresponding to the UVC lamp's position.

[0040] The UV-sterilized air is heated upon reaching the heating wire, providing heat for the subsequent ionization of oxygen into negative oxygen ions. The heating wire is fixed to an aluminum strip, the aluminum oxide on the surface of which is an insulating material. A heat insulation cylinder is used to prevent the generated heat from affecting the ventilation duct. The aluminum mounting bracket and other fixtures serve to secure the components inside the ventilation duct. Because the heating wire is directly energized, insulation is required; therefore, aluminum, whose surface is easily oxidized, is used. The ground and live wires are connected to the ground and live wires respectively. A discharge needle positioned at the center of the discharge ring ensures that the probability of discharge is equal in all directions, rather than being concentrated in a specific location, thus extending the equipment's lifespan. Except for the tip, the discharge needle is covered with a pressure-resistant silicone sleeve to prevent leakage. The discharge needle is crimped rather than welded to prevent current leakage. The pressure-resistant silicone sleeve can deform during crimping for better fixation to the live wire. Fixing holes and posts secure the ground and live wires to the cover.

[0041] The remaining structure is the same as that in Example 3.

[0042] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A multi-stage sterilization device that combines UVC ultraviolet light with negative oxygen ions, characterized in that: comprising a support unit (100), wherein the support unit (100) comprises a base (101), a hollow support column (102) is arranged on the base (101), a pan-tilt (103) is installed at the top of the support column (102), and a ventilation pipe (104) is installed at the top of the pan-tilt (103); a deodorizing and humidifying unit (200), wherein the deodorizing and humidifying unit (200) comprises a water storage chamber (201) and a medicament chamber (202) arranged inside the base (101), and water pumps (203) respectively fixed at the bottoms of the water storage chamber (201) and the medicament chamber (202), and a plastic pipe (204) is arranged at the top of each water pump (203); a negative oxygen ion generating unit (300), comprising a UVC ultraviolet lamp (301), wherein a fan (302) is arranged in front of the UVC ultraviolet lamp (301), a heating wire (303) is arranged in front of the fan (302), a discharge needle plate (304) is arranged in front of the heating wire (303), and the UVC ultraviolet lamp (301), the fan (302), the heating wire (303) and the discharge needle plate (304) are all arranged inside the ventilation pipe (104); wherein a main diversion pipe (205) is connected to the plastic pipe (204), and a diversion branch pipe (206) is arranged on the main diversion pipe (205); the diversion branch pipe (206) is connected with a spray port (207) and an oscillation plate (208); the discharge needle plate (304) comprises ground plates (312) and live plates (313) in equal numbers, discharge rings (314) are uniformly arranged on the ground plates (312), discharge needles (315) are uniformly crimped on the live plates (313), and each discharge needle (315) passes through the center of a corresponding discharge ring (314).

2. The multi-stage sterilization device combining UVC ultraviolet light and negative oxygen ions according to claim 1, characterized in that: the ventilation pipe (104) is externally surrounded by an upper shell (104a), a lower shell (104b), a front cover (104c) and a rear cover (104d), C-shaped fixing plates (105) are respectively arranged on the left and right sides of the upper shell (104a) and the lower shell (104b), threaded holes (106) are arranged at the front and rear ends of each C-shaped fixing plate (105), louvers (107) are arranged on the rear cover (104d), and a cover (108) is arranged on the front cover (104c).

3. The multi-stage sterilization device combining UVC ultraviolet light and negative oxygen ions according to claim 2, characterized in that: the other end of each plastic pipe (204) is connected to the corresponding main diversion pipe (205), and four diversion branch pipes (206) are arranged on each main diversion pipe (205).

4. The multi-stage sterilization device combining UVC ultraviolet light and negative oxygen ions according to claim 3, characterized in that: the spray port (207) and the oscillation plate (208) are arranged on the front cover (104c), and the other end of the diversion branch pipe (206) is connected to the spray port (207) and the oscillation plate (208).

5. The multi-stage sterilization device combining UVC ultraviolet light and negative oxygen ions according to claim 4, characterized in that: the UVC ultraviolet lamp (301) is embedded in a fixing groove (305), and the outer side of the fixing groove (305) is fixed to a heat dissipation mesh cover (306).

6. The multi-stage sterilization device combining UVC ultraviolet light and negative oxygen ions according to claim 5, characterized in that: The heat dissipation mesh cover (306) is provided with louvers (107) at both the front and rear ends. The heat dissipation mesh cover (306) is fixed with a fixing frame (307) on the outer side of both the front and rear ends. The other end of the fixing frame (307) is fixed inside the ventilation pipe (104).

7. The multi-stage sterilization device combining UVC ultraviolet light and negative oxygen ions according to claim 6, characterized in that: The fan (302) has a motor (308) inside, and a mounting bracket (307) is fixed to the other end of the motor (308).

8. The multi-stage sterilization device combining UVC ultraviolet light and negative oxygen ions according to claim 7, characterized in that: An aluminum strip (309) is connected between the heating wires (303). An aluminum bracket (310) is fixed at both ends of the aluminum strip (309). A heat insulation cylinder (311) is provided on the outside of the heating wires (303). The two ends of the heat insulation cylinder (311) are fixed on the aluminum bracket (310). The aluminum bracket (310) is fixedly installed inside the ventilation pipe (104).

9. The multi-stage sterilization device combining UVC ultraviolet light and negative oxygen ions according to claim 8, characterized in that: The discharge needle (315) is wrapped with a pressure-resistant silicone sleeve (316).

10. A multi-stage sterilization device combining UVC ultraviolet light and negative oxygen ions according to claim 9, characterized in that: Both the grounding plate (312) and the live wire plate (313) are provided with fixing holes (317), and fixing posts (318) are fixed in the fixing holes (317). The other end of the fixing posts (318) is fixed on the cover (108).

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