A duct sterilizer
Patent Information
- Application Number
- CN202521961152.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-12
- Publication Date
- 2026-09-22
- Estimated Expiration
- 2035-09-12
AI Technical Summary
[0005]为解决现有的不方便拆解结垢的石英套管的技术问题,本实用新型提供一种管道式消毒器
本实用新型在使用时,通过先取出内部的紫外线灯管,然后转动拧下密封套,使密封套与螺纹座分离,再向外拉动石英套管,使石英套管脱离管道主体的内部,当石英套管经过削垢环的内部时,削垢环将对石英套管外部表面的水垢刮除清理,方便取下石英套管进行更换。
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Figure CN224783875U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of disinfection equipment technology, specifically a pipeline disinfection device. Background Technology
[0002] In modern society, many fields have strict requirements for the hygiene of fluids within pipelines. Whether it's drinking water supply systems, medical water pipelines, delivery pipelines in food and beverage production, or liquid and gas transmission pipelines in industrial processes, microbial contamination can have serious consequences, such as the spread of disease and a decline in product quality. Pipeline sterilizers, as key equipment for ensuring the safety of fluids within pipelines, play an indispensable role in various industries by performing real-time, online sterilization. However, existing pipeline sterilizers still face a series of technical challenges that urgently need to be addressed in practical applications.
[0003] During long-term operation, minerals such as calcium carbonate and magnesium carbonate in the water will form scale on the outside of the quartz sleeve (the component that protects the lamp tube in the ultraviolet sterilizer). This scale will significantly hinder the penetration efficiency of the disinfection light, causing the ultraviolet light and other disinfection light to be unable to fully act on the fluid to be disinfected inside the tube, thus greatly reducing the overall disinfection effect. However, when removing the scaled quartz sleeve, the hard scale attached to the outside of the quartz sleeve will enlarge the sleeve, making it difficult to remove the sleeve smoothly from the installation position, which can easily cause damage to the quartz sleeve.
[0004] To address the aforementioned issues, there is an urgent need for innovative designs based on existing pipeline sterilizers. Utility Model Content
[0005] To address the technical problem of existing quartz sleeves being inconvenient to disassemble due to scaling, this utility model provides a pipeline-type sterilizer.
[0006] This utility model is achieved using the following technical solution: a pipeline sterilizer, comprising a pipeline body and a quartz sleeve, wherein a base is fixedly connected to the bottom of the pipeline body, an inlet pipe is fixedly connected to one end of the top of the pipeline body, an outlet pipe is fixedly connected to the other end of the top of the pipeline body, the quartz sleeve is inserted into the interior of the pipeline body, a fixing sleeve is fixedly connected to the inner wall of one end of the pipeline body, one end of the quartz sleeve is inserted into the interior of the fixing sleeve, a descaling ring is provided inside the other end of the pipeline body, one end of the quartz sleeve passes through the interior of the descaling ring, a threaded seat is fixedly connected to the outside of the other end of the pipeline body, a sealing sleeve is threaded onto the outside of the threaded seat, and a wastewater pipe is fixedly connected to one end of the bottom of the pipeline body.
[0007] Preferably, the interior of the threaded seat is connected to the interior of the pipe body, and one end of the quartz sleeve passes through the interior of the threaded seat.
[0008] Preferably, one end of the quartz sleeve is externally fixedly connected to a fixing ring, one side of the fixing ring is in contact with one end of the threaded seat, and the other side of the fixing ring is in contact with the inside of the sealing sleeve, and a sealing ring is provided inside the sealing sleeve.
[0009] Preferably, one end of the fixing sleeve is fixedly connected to a guide ring, and one end of the quartz sleeve passes through the interior of the guide ring.
[0010] Preferably, the two ends of the descaling ring are fixedly connected to two connecting seats, and one end of the two connecting seats is fixedly connected to one end sidewall of the pipe body.
[0011] Preferably, two connecting blocks are fixedly connected to the middle side wall of the pipe body, and a limiting ring is fixedly connected to one end of each connecting block, with the middle part of the quartz sleeve located inside the limiting ring.
[0012] Compared with the prior art, the beneficial effects of this utility model are: In use, this utility model involves first removing the internal ultraviolet lamp tube, then rotating and unscrewing the sealing sleeve to separate it from the threaded seat, and then pulling the quartz sleeve outward to detach it from the inside of the pipe body. When the quartz sleeve passes through the inside of the descaling ring, the descaling ring will scrape and clean the scale on the outer surface of the quartz sleeve, making it easy to remove and replace the quartz sleeve. Attached Figure Description
[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a cross-sectional view of the main body of the pipe of this utility model; Figure 3 This is a schematic diagram of the descaling ring structure of this utility model.
[0014] In the diagram: 1. Pipe body; 2. Quartz sleeve; 3. Base; 4. Inlet pipe; 5. Outlet pipe; 6. Fixing sleeve; 7. Guide ring; 8. Threaded seat; 9. Fixing ring; 10. Sealing sleeve; 11. Connecting seat; 12. Scaling ring; 13. Wastewater pipe; 14. Connecting block; 15. Limiting ring. Detailed Implementation
[0015] The present invention will be further described below with reference to the accompanying drawings and specific embodiments. It should be noted that, without conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments.
[0016] Example 1: Please refer to Figure 1 - Figure 3 This embodiment of a pipeline sterilizer includes a pipeline body 1 and a quartz sleeve 2. The bottom of the pipeline body 1 is fixedly connected to a base 3. One end of the top of the pipeline body 1 is fixedly connected to an inlet pipe 4. The other end of the top of the pipeline body 1 is fixedly connected to an outlet pipe 5. The quartz sleeve 2 is inserted into the inside of the pipeline body 1. One end of the pipeline body 1 is fixedly connected to a fixing sleeve 6. One end of the quartz sleeve 2 is inserted into the inside of the fixing sleeve 6. The other end of the pipeline body 1 is provided with a scaling ring 12. One end of the quartz sleeve 2 passes through the inside of the scaling ring 12. The other end of the pipeline body 1 is fixedly connected to a threaded seat 8. The threaded seat 8 is threadedly fitted with a sealing sleeve 10. The two ends of the scaling ring 12 are fixedly connected to two connecting seats 11. One end of the two connecting seats 11 is fixedly connected to the side wall of one end of the pipeline body 1. When it is necessary to disassemble the quartz sleeve 2, first remove the ultraviolet lamp tube inside the quartz sleeve 2, then rotate and unscrew the sealing sleeve 10 to separate the sealing sleeve 10 from the threaded seat 8, release the limiting lock of the fixing ring 9, and at the same time pull the quartz sleeve 2 outward to separate the quartz sleeve 2 from the inside of the pipe body 1. When the quartz sleeve 2 passes through the inside of the descaling ring 12, the descaling ring 12 will scrape and clean the scale on the outer surface of the quartz sleeve 2, making it easy to remove the quartz sleeve 2 and avoiding the obstruction of the scale on the outer surface of the quartz sleeve 2, which would prevent the quartz sleeve 2 from being removed for replacement. The main body of the pipe 1, serving as the core load-bearing frame of the device, is made of 304 stainless steel and has an overall horizontal cylindrical structure. The bottom of the main body of the pipe 1 is fixedly connected to the base 3 by welding. The base 3 is an inverted U-shaped metal support with anti-slip texture on the bottom of the legs, which can be placed directly on the ground or fixed on the equipment platform to ensure that the sterilizer does not shake or shift during operation. Water inlet and outlet pipes: Water inlet pipe 4 and water outlet pipe 5 are symmetrically distributed at both ends of the top of the main pipe body 1. Both are connected to the inside of the main pipe body 1. In actual use, the fluid to be disinfected flows into the inside of the main pipe body 1 from the water inlet pipe 4, is disinfected by the quartz sleeve 2, and then flows out from the water outlet pipe 5, forming a one-way flow channel with "one end in and one end out" to avoid the fluid from stagnating in the pipe. Quartz sleeve 2 serves as a protective carrier for the ultraviolet lamp tube, and can hold a 20-30W ultraviolet disinfection lamp tube. It is made of high-transmittance quartz glass. Furthermore, the interior of the threaded seat 8 is connected to the interior of the pipe body 1. One end of the quartz sleeve 2 passes through the interior of the threaded seat 8. A fixing ring 9 is fixedly connected to the outside of one end of the quartz sleeve 2. One side of the fixing ring 9 is in contact with one end of the threaded seat 8, and the other side of the fixing ring 9 is in contact with the interior of the sealing sleeve 10. A sealing ring is provided inside the sealing sleeve 10. Among them, the other end of the pipe body 1 is fixed by welding a threaded seat 8. The threaded seat 8 is a "hollow cylindrical" structure with a smooth inner wall and external threads machined on the outer wall. The inner wall of the sealing sleeve 10 is correspondingly machined with internal threads. After it is threadedly connected with the threaded seat 8, the annular sealing ring inside it will tightly fit the end face of the fixing ring 9, thereby achieving a seal between the pipe body 1 and the outside and preventing fluid in the pipe from leaking from the gap between the quartz sleeve 2 and the threaded seat 8. Furthermore, a guide ring 7 is fixedly connected to one end of the fixed sleeve 6, and one end of the quartz sleeve 2 passes through the inside of the guide ring 7. By providing the guide ring 7, it is convenient to guide the quartz sleeve 2 when it is inserted into the inside of the fixed sleeve 6. Furthermore, two connecting blocks 14 are fixedly connected to the middle side wall of the main pipe 1. One end of the connecting block 14 is fixedly connected to a limiting ring 15. The middle part of the quartz sleeve 2 is located inside the limiting ring 15. The inner diameter of the limiting ring 15 is larger than the outer diameter of the quartz sleeve 2. By setting the limiting ring 15, the limiting ring 15 will provide support for the middle part of the quartz sleeve 2.
[0017] Working principle: First, remove the ultraviolet lamp tube inside the quartz sleeve 2, then rotate and unscrew the sealing sleeve 10 to separate the sealing sleeve 10 from the threaded seat 8, and then pull the quartz sleeve 2 outward to separate it from the inside of the pipe body 1. When the quartz sleeve 2 passes through the inside of the descaling ring 12, the descaling ring 12 will scrape and clean the scale on the outer surface of the quartz sleeve 2, making it easy to remove the quartz sleeve 2 for replacement.
[0018] The above embodiments are merely preferred embodiments of this utility model and should not be construed as limiting the scope of protection of this utility model. Any non-substantial changes and substitutions made by those skilled in the art based on this utility model shall fall within the scope of protection claimed by this utility model.
Claims
1. A pipeline-type sterilizer, comprising a pipeline body (1) and a quartz sleeve (2), characterized in that, The bottom of the pipe body (1) is fixedly connected to a base (3), one end of the top of the pipe body (1) is fixedly connected to an inlet pipe (4), the other end of the top of the pipe body (1) is fixedly connected to an outlet pipe (5), the quartz sleeve (2) is plugged into the inside of the pipe body (1), one end of the pipe body (1) is fixedly connected to a fixing sleeve (6), one end of the quartz sleeve (2) is plugged into the inside of the fixing sleeve (6), the other end of the pipe body (1) is provided with a scaling ring (12), one end of the quartz sleeve (2) passes through the inside of the scaling ring (12), the other end of the pipe body (1) is fixedly connected to a threaded seat (8), the threaded seat (8) is threaded with a sealing sleeve (10), and one end of the bottom of the pipe body (1) is fixedly connected to a wastewater pipe (13).
2. The pipeline sterilizer according to claim 1, characterized in that, The interior of the threaded seat (8) is connected to the interior of the pipe body (1), and one end of the quartz sleeve (2) passes through the interior of the threaded seat (8).
3. A pipeline sterilizer according to claim 1, characterized in that, One end of the quartz sleeve (2) is externally fixedly connected to a fixing ring (9). One side of the fixing ring (9) is in contact with one end of the threaded seat (8), and the other side of the fixing ring (9) is in contact with the inside of the sealing sleeve (10). A sealing ring is provided inside the sealing sleeve (10).
4. A pipeline sterilizer according to claim 1, characterized in that, One end of the fixed sleeve (6) is fixedly connected to the guide ring (7), and one end of the quartz sleeve (2) passes through the interior of the guide ring (7).
5. A pipeline sterilizer according to claim 1, characterized in that, The two ends of the descaling ring (12) are fixedly connected to two connecting seats (11), and one end of the two connecting seats (11) is fixedly connected to one end side wall of the pipe body (1).
6. A pipeline sterilizer according to claim 1, characterized in that, The middle side wall of the main pipe (1) is fixedly connected to two connecting blocks (14), one end of the connecting block (14) is fixedly connected to a limiting ring (15), and the middle part of the quartz sleeve (2) is located inside the limiting ring (15).