Reinforced insulation end socket of tubular ozone generator
By using a disassembled assembly design for the end cap block, combined with an insulating inner block and a stainless steel explosion-proof outer shell, the problem of excessive insulation spacing in existing ozone generator end cap designs is solved. This achieves a compact end cap block with reliable insulation performance and improves the end cap block's resistance to pressure and impact.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- OZOPEIER (JIANGSU) ENVIRONMENTAL TECH CO LTD
- Filing Date
- 2025-05-13
- Publication Date
- 2026-05-12
AI Technical Summary
The existing tubular ozone generators have excessively large insulation gaps in the end caps, resulting in a cumbersome structural design that cannot guarantee efficient structural design and stable performance requirements.
The end cap block adopts a disassembled assembly design. Through the combination of an insulating inner block and a stainless steel explosion-proof shell, the end cap block achieves stable insulation performance. The end cap block is reliably connected and has compressive strength through structural connections such as connecting lugs, locking lugs, and bolt fastening holes.
The structural layout of the end cap block was optimized, the compactness of the end cap block was improved, stable insulation performance and pressure and impact resistance were ensured, and the reliable operation of the end cap block was achieved.
Smart Images
Figure CN224226674U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of ozone equipment, and in particular to a reinforced insulating end cap for a tubular ozone generator. Background Technology
[0002] The barrier discharge electrode of a tubular ozone generator is composed of a stainless steel inner electrode (anode), a barrier discharge body (glass tube), and a stainless steel outer electrode (cathode). A discharge chamber consists of dozens to thousands of such electrode pairs. The anode is encased in the stainless steel cathode tube through the glass tube, and the exposed part of the anode is connected to high voltage. For insulation purposes, sufficient insulation clearance is typically maintained between the high-voltage connector and the external stainless steel end cap to prevent discharge between the anode and the stainless steel end cap.
[0003] However, in actual use, especially for smaller generators, the standard insulation spacing in the end caps often results in excessive waste of space in the inner cavity of the tubular ozone generator end, and an excessively low electrode filling rate in the discharge chamber. This leads to a cumbersome structural design for the ozone generator, making it impossible to guarantee an efficient structural design and stable performance requirements. Utility Model Content
[0004] The purpose of this invention is to provide a reinforced insulating end cap for a tubular ozone generator. Its advantage is that it can optimize the structural layout design of the end cap and achieve a stable insulation protection effect.
[0005] The above-mentioned technical objective of this utility model is achieved through the following technical solution: a reinforced insulating end cap for a tubular ozone generator, comprising a generator housing, wherein an end cap block is movably connected to the end of the generator housing, characterized in that: a support block is provided at the end of the generator housing, the support block having multiple sleeve holes for electrode pairs to be fitted, the electrode pair comprising a cathode stainless steel sleeve welded and fixed to the support block, an anode stainless steel electrode rod fitted inside the cathode stainless steel sleeve, and a barrier discharge glass tube fitted between the anode stainless steel electrode rod and the cathode stainless steel sleeve, the end of the anode stainless steel electrode rod extending out of one end of the barrier discharge glass tube, the end cap block and the support block being movably detachable, the end cap block... The device has an internal discharge cavity into which the ends of multiple anode stainless steel electrode rods extend. The support block has connecting lugs on its sides, and the end cap has locking lugs on both sides that mate with the connecting lugs. The end cap includes an insulating inner block fitted over a stainless steel explosion-proof outer shell. The stainless steel explosion-proof outer shell and the insulating inner block are movably engaged. The middle of the stainless steel explosion-proof outer shell also has an insertion groove for fitting the insulating inner block. Limiting blocks are located on both sides of the insulating inner block, and limiting grooves are located on both sides of the stainless steel explosion-proof outer shell that engage with the limiting blocks. Bolt fastening holes are correspondingly provided on the connecting lugs and locking lugs, and fastening bolts pass through these holes.
[0006] Furthermore: the connecting ear block is also provided with a positioning ring block, and the insulating inner block is provided with an auxiliary limiting ring groove that engages with the positioning ring block.
[0007] Furthermore, the slot of the insertion groove is also provided with a connecting sleeve.
[0008] Furthermore, the interior of the stainless steel explosion-proof housing is also provided with an insulating coating.
[0009] Furthermore, the stainless steel explosion-proof shell is also fitted with an explosion-proof hoop on the outside.
[0010] In summary, this utility model has the following beneficial effects:
[0011] 1. By adopting a disassembled assembly design for the end cap block, and relying on the combination design of the insulating inner block and the stainless steel explosion-proof shell, stable insulation performance of the end cap block in small-scale ozone generators is achieved. This effectively solves the insulation spacing requirements necessary for existing stainless steel end cap designs, improves the compactness of the end cap block structure design, and the stainless steel explosion-proof shell can effectively ensure the overall pressure and impact resistance of the end cap block, ultimately achieving optimized design and reliable operation of the end cap block. Attached Figure Description
[0012] Figure 1 This is a cross-sectional schematic diagram used to illustrate a partial structure of the ozone generator in the embodiment.
[0013] Reference numerals: 1. Generator housing; 2. End cap block; 3. Support block; 4. Sleeve hole; 5. Cathode stainless steel sleeve; 6. Anode stainless steel electrode rod; 7. Barrier discharge glass tube; 8. Discharge cavity; 9. Connecting lug block; 10. Locking lug block; 11. Stainless steel explosion-proof shell; 12. Insulating inner block; 13. Insertion groove; 14. Limiting block; 15. Limiting groove block; 16. Bolt fastening hole; 17. Fastening bolt; 18. Positioning ring block; 19. Auxiliary limiting ring groove; 20. Connecting sleeve; 21. Explosion-proof hoop. Detailed Implementation
[0014] The present invention will be further described in detail below with reference to the accompanying drawings.
[0015] Example: A reinforced insulating end cap for a tubular ozone generator, such as Figure 1As shown, the device includes a generator housing 1, with a support block 3 at one end. The support block 3 has multiple sleeve holes 4 for electrode pairs to be fitted. Production personnel assemble the electrode pairs within the sleeve holes 4 according to the actual product design performance requirements of the ozone generator. Each electrode pair includes a cathode stainless steel sleeve 5 welded and fixed to the support block 3, an anode stainless steel electrode rod 6 fitted inside the cathode stainless steel sleeve 5, and a barrier discharge glass tube 7 fitted between the anode stainless steel electrode rod 6 and the cathode stainless steel sleeve 5. One end of the anode stainless steel electrode rod 6 extends out of the barrier discharge glass tube 7, and the exposed portion of the anode stainless steel electrode rod 6 is used for external high-voltage electricity connection.
[0016] A head block 2 is movably connected to the end of the generator housing 1. The head block 2 and the support block 3 are movably disassembled and reassembled. The head block 2 is provided with a discharge cavity 8. The ends of multiple anode stainless steel electrode rods 6 extend into the discharge cavity 8, ensuring stable external power supply conditions for multiple anode stainless steel electrode rods 6.
[0017] The side of the support block 3 is provided with a connecting lug 9, and the two sides of the end cap block 2 are provided with locking lugs 10 that cooperate with the connecting lug 9. The connecting lug 9 and the locking lug 10 are respectively provided with bolt fastening holes 16, and fastening bolts 17 are inserted into the bolt fastening holes 16. The reliable connection between the end cap block 2 and the generator housing 1 is ensured by the fastening connection between the connecting lug 9 and the locking lug 10.
[0018] To effectively address the problem of excessive insulation gaps in existing stainless steel end caps, this end cap block 2 includes an insulating inner block 12 fitted over a stainless steel explosion-proof outer shell 11. The insulating inner block 12 effectively prevents potential discharge between the anode stainless steel electrode rod 6 and the side end cap. Furthermore, the interior of the stainless steel explosion-proof outer shell 11 is coated with an insulating layer, continuously enhancing the insulation performance of the end cap block 2. The stainless steel explosion-proof outer shell 11 and the insulating inner block 12 are movably interlocked. The center of the stainless steel explosion-proof outer shell 11 has a slot 13 for the insulating inner block 12 to fit into, and the slot 13 has a connecting sleeve 20. The externally fitted stainless steel explosion-proof outer shell 11 ensures reliable pressure and explosion-proof performance of the end cap block 2, ultimately achieving both insulation and pressure resistance.
[0019] To further enhance the reliability of the pressure resistance and insulation performance of the end cap block 2, limiting blocks 14 are provided on both sides of the inner insulating block 12, and limiting groove blocks 15 that engage with the limiting blocks 14 are provided on both sides of the stainless steel explosion-proof shell 11. As the stainless steel explosion-proof shell 11 is fitted onto the inner insulating block 12, the limiting groove blocks 15 simultaneously engage with the limiting blocks 14. Additionally, a positioning ring block 18 is provided on the connecting lug block 9, and an auxiliary limiting ring groove 19 that engages with the positioning ring block 18 is provided on the inner insulating block 12. This improves the assembly stability and precision of the end cap block 2 while also ensuring the relative position fixation of the inner insulating block 12 and its impact resistance. An explosion-proof hoop 21 is also fitted onto the outside of the stainless steel explosion-proof shell 11. The explosion-proof hoop 21 is assembled after the stainless steel explosion-proof shell 11 is fitted, further enhancing the overall assembly stability and pressure resistance of the end cap block 2.
[0020] This specific embodiment is merely an explanation of the present utility model and is not intended to limit the present utility model. After reading this specification, those skilled in the art can make modifications to this embodiment without contributing any inventive step, but as long as they are within the scope of the claims of the present utility model, they are protected by patent law.
Claims
1. A reinforced insulating end cap for a tubular ozone generator, comprising a generator housing (1), wherein an end cap block (2) is movably connected to the end of the generator housing (1), characterized in that: The generator housing (1) has a support block (3) at one end. The support block (3) has multiple sleeve holes (4) for electrode pairs to be fitted. The electrode pair includes a cathode stainless steel sleeve (5) welded and fixed to the support block (3), an anode stainless steel electrode rod (6) fitted inside the cathode stainless steel sleeve (5), and a barrier discharge glass tube (7) fitted between the anode stainless steel electrode rod (6) and the cathode stainless steel sleeve (5). The end of the anode stainless steel electrode rod (6) extends out of one end of the barrier discharge glass tube (7). The end cap (2) and the support block (3) are movably disassembled. The end cap (2) has a discharge cavity (8) inside. The ends of the multiple anode stainless steel electrode rods (6) extend into the discharge cavity (8). The side of the support block (3) has a connecting lug (9). The head block (2) has locking lugs (10) on both sides that cooperate with the connecting lugs (9). The head block (2) includes an insulating inner block (12) and a stainless steel explosion-proof shell (11) fitted on the outside of the insulating inner block (12). The stainless steel explosion-proof shell (11) and the insulating inner block (12) are movably connected. The middle part of the stainless steel explosion-proof shell (11) is also provided with a plug groove (13) for the insulating inner block (12) to be fitted. The insulating inner block (12) has limiting blocks (14) on both sides. The stainless steel explosion-proof shell (11) has limiting grooves (15) on both sides that engage with the limiting blocks (14). The connecting lugs (9) and the locking lugs (10) have corresponding bolt fastening holes (16). Fastening bolts (17) are inserted into the bolt fastening holes (16).
2. The reinforced insulating end cap for a tubular ozone generator according to claim 1, characterized in that: The connecting ear block (9) is also provided with a positioning ring block (18), and the insulating inner block (12) is provided with an auxiliary limiting ring groove (19) that engages with the positioning ring block (18).
3. The reinforced insulating end cap for a tubular ozone generator according to claim 1, characterized in that: The slot of the insertion groove (13) is also provided with a connecting sleeve (20).
4. The reinforced insulating end cap for a tubular ozone generator according to claim 1, characterized in that: The interior of the stainless steel explosion-proof housing (11) is also provided with an insulating coating.
5. A reinforced insulating end cap for a tubular ozone generator according to claim 1, characterized in that: The stainless steel explosion-proof housing (11) is also fitted with an explosion-proof hoop (21) on the outside.