Sterilization device
Through the inner shell structure and gas sweeping pipe design, the problems of low light utilization rate and poor sterilization effect of UV sterilization devices when there are many water quality suspended objects are solved, achieving efficient sterilization and low-cost maintenance.
Patent Information
- Application Number
- CN202421998782.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-19
- Publication Date
- 2025-08-15
- Estimated Expiration
- 2034-08-19
AI Technical Summary
In the case of many water suspended substances, the UV light utilization rate is low, the sterilization effect is poor, and it cannot be automatically cleaned.
The inner shell and outer shell structure are adopted. The inner shell is a quartz glass tube, the outer shell is a stainless steel pipe, and the inner shell is a diamond section. The medium-pressure UV lamp is set between the inner shell. The sewage is circulated through the inner shell, which isolates the UV lamp from contact with the sewage, and is cleaned online through the air sweeper.
It improves the utilization and penetration rate of UV light, prevents UV lamp surface pollution, achieves efficient sterilization and reduces maintenance costs.
Smart Images

Figure CN223225845U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of sterilization devices, in particular to a sterilization device. Background Art
[0002] Currently, UV sterilizers on the market are all used by being directly immersed in water. This usage method has very high requirements on water quality. When the equipment is immersed in water, sludge is easily adsorbed on the UV lamp, and the light cannot penetrate, which reduces the energy utilization rate of the UV light. When the water quality is turbid and there are many suspended solids, the transmittance decreases, which leads to poor sterilization effect, and the purpose of automatic cleaning cannot be achieved. Summary of the Invention
[0003] In order to solve the problems of low utilization rate and poor sterilization effect caused by UV light sterilization in the prior art, the utility model proposes a sterilization device.
[0004] The technical solution of the utility model is as follows:
[0005] A sterilization device includes an inner shell, an outer shell and a medium-pressure UV lamp. The inner shell is arranged inside the outer shell, and the medium-pressure UV lamp is arranged between the inner shell and the outer shell. The medium-pressure UV lamp includes multiple groups, and the multiple groups of medium-pressure UV lamps are arranged around the inner shell.
[0006] Furthermore, the inner shell is a quartz glass tube, the outer shell is a stainless steel shell, and the interior of the stainless steel shell is diamond-cut.
[0007] Furthermore, an ultraviolet illuminometer and a wire tube are provided on the shell, the ultraviolet illuminometer is located on the upper side of the shell, and the wire tube is located on the side of the shell.
[0008] Furthermore, it also includes two groups of flanges and two groups of reducers. A group of reducers is provided at each end of the outer shell. Both ends of the outer shell are connected to a group of flanges through the reducers, and both ends of the inner shell are connected to the reducers.
[0009] Furthermore, it also includes a group of air sweeping pipes, one end of which is connected to any group of large and small heads.
[0010] Furthermore, a distribution box is connected to the outside of the shell.
[0011] Furthermore, it includes two groups of supporting legs, each group of supporting legs is arranged on the lower side of the large and small heads, and the large and small heads are provided with fixing rings, and the large and small heads are fixed to the supporting legs through the fixing rings.
[0012] The beneficial effects of the present invention include at least: by adopting a diamond-cut design inside the outer shell pipe, the reflected light of the medium-pressure UV lamp is increased, and the utilization rate of UV light is improved; the inner shell pipe adopts a high-strength quartz glass pipe to increase the light transmittance and improve the sterilization effect; the UV lamp is arranged between the inner and outer shells, and the sewage flows through the inner shell, isolating the UV lamp from contact with the sewage, thereby preventing the surface of the UV lamp from being contaminated by suspended matter in the water. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 This is a schematic diagram of the overall structure of a sterilization device provided by the utility model.
[0014] Figure 2 This is a schematic cross-sectional view of the overall structure of a sterilization device provided by the utility model from a top side perspective.
[0015] Figure 3 This is a schematic cross-sectional view of the overall structure of a sterilization device provided by the utility model from a side view perspective.
[0016] in:
[0017] 1-Outer shell; 2-Inner shell; 3-Medium pressure UV lamp; 4-UV light meter; 5-Wire tube; 6-Reducer and reducer; 7-Flange; 8-Air sweeping pipe; 9-Distribution box; 10-Support foot; 11-Fixed ring. DETAILED DESCRIPTION
[0018] To make the objectives, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of 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. All other embodiments obtained by ordinary technicians in this field based on the embodiments of the present invention without making any creative efforts shall fall within the scope of protection of the present invention.
[0019] like Figure 1-3 As shown, the utility model provides a sterilization device, including an inner shell 2, an outer shell 1 and a medium-pressure UV lamp 3. The inner shell 2 is arranged inside the outer shell 1, and the medium-pressure UV lamp 3 is arranged between the inner shell 2 and the outer shell 1. The medium-pressure UV lamp 3 includes multiple groups, and the multiple groups of medium-pressure UV lamps 3 are arranged around the inner shell 2.
[0020] The medium-pressure UV lamp 3 is arranged between the inner shell 2 and the outer shell 1. The inner shell 2 circulates sewage, isolating the medium-pressure UV lamp 3 from contact with the sewage. It can not only achieve the purpose of using UV light to sterilize the sewage, but also isolate the UV lamp from direct contact with the sewage, avoiding the UV lamp surface from being contaminated by suspended matter in the water, and also solving the problem of reverse osmosis membrane or heat exchange equipment being blocked by bacteria.
[0021] Furthermore, the inner shell 2 is a quartz glass tube, and the outer shell 1 is a stainless steel shell. The interior of the stainless steel shell is diamond-cut, which increases the reflection of UV light and improves the utilization efficiency of UV light. The inner shell 2 adopts a high-strength quartz glass tube, which increases the transmittance of UV light, thereby improving the sterilization effect.
[0022] Furthermore, an ultraviolet illuminometer 4 and a wire tube 5 are provided on the housing 1 . The ultraviolet illuminometer 4 is located on the upper side of the housing 1 , and the wire tube 5 is located on the side of the housing 1 . The ultraviolet illuminometer 4 is used to measure the ultraviolet light of the UV lamp.
[0023] Furthermore, it also includes two groups of flanges 7 and two groups of reducers 6. A group of reducers 6 is provided at each end of the outer shell 1. Both ends of the outer shell 1 are connected to a group of flanges 7 through the reducers 6, and both ends of the inner shell 2 are connected to the reducers 6.
[0024] Furthermore, it also includes a group of air sweeping pipes 8, one end of which is connected to any group of large and small heads 6. Online cleaning is performed through the air sweeping pipes 8. Gas is introduced into the air sweeping pipes 8 and flows into the interior of the inner shell 2 through the large and small heads 6 to clean the interior of the inner shell 2, thereby reducing the maintenance cost during equipment operation and protecting the long-term operation of the equipment to maximize economy and benefits.
[0025] Furthermore, a distribution box 9 is connected to the outside of the housing 1, and the distribution box 9 is used to provide power to the device.
[0026] Furthermore, two groups of supporting legs 10 are included. Each group of supporting legs 10 is arranged on the lower side of the reducer and reducer 6. A fixing ring 11 is provided on the reducer and reducer 6. The reducer and reducer 6 are fixed to the supporting legs 10 through the fixing ring 11.
[0027] The principle of UV sterilization: It mainly uses ultraviolet rays to destroy the molecular structure of DNA and RNA in microorganisms. The medium-pressure ultraviolet UV has a short reaction time and can achieve the purpose of sterilization and algae removal in a very short time.
[0028] The sterilization device provided by the utility model can be connected to the original equipment through the flange structure at both ends, which makes the connection more convenient. The inner side is a quartz glass pipe and the outer side is a stainless steel pipe. The inner side of the stainless steel pipe is designed with a diamond cut surface. The medium-pressure UV lamp is arranged between the stainless steel pipe and the quartz glass pipe. After the water flows through the quartz tube, the ultraviolet light irradiates the water for sterilization. On the basis of the sterilization device provided by the utility model, a device for recording the operating time of the lamp tube can also be set on the device. When the lamp tube generates fault information, it can display a real-time clock, and provide intensity alarms, operating status prompts, ambient temperature and other intelligent functions.
[0029] The device provided by the utility model introduces gas into the inner shell through an air sweeping pipe for cleaning, and the introduced gas can be compressed by a control valve on the air sweeping pipe, thereby achieving the control of the gas introduction amount, and the purpose of online cleaning of the inner shell can be achieved without stopping the machine.
[0030] The above descriptions are merely embodiments of the present invention and are not intended to limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the present invention's description and drawings, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.
Claims
1. A sterilization device, characterized in that: The device comprises an inner shell, an outer shell and a medium-pressure UV lamp, wherein the inner shell is arranged inside the outer shell, the medium-pressure UV lamp is arranged between the inner shell and the outer shell, and the medium-pressure UV lamp comprises multiple groups, and the multiple groups of medium-pressure UV lamps are arranged around the inner shell; The inner shell is a quartz glass tube, the outer shell is a stainless steel shell, and the interior of the stainless steel shell is diamond-cut; It also includes two sets of flanges and two sets of reducers, with one set of reducers provided at each end of the outer shell, both ends of the outer shell are connected to a set of flanges through the reducers, and both ends of the inner shell are connected to the reducers; It also includes a group of air sweeping pipes, one end of which is connected to any group of large and small heads.
2. The sterilization device according to claim 1, characterized in that: An ultraviolet illuminometer and a wire tube are arranged on the shell. The ultraviolet illuminometer is located on the upper side of the shell, and the wire tube is located on the side of the shell.
3. The sterilization device according to claim 1, characterized in that: The outer side of the shell is connected to a distribution box.
4. The sterilization device according to claim 1, characterized in that: It also includes two groups of supporting legs, each group of supporting legs is arranged on the lower side of the reducer and reducer, and the reducer and reducer are provided with fixing rings, and the reducer and reducer are fixed to the supporting legs through the fixing rings.