High pressure-resistant head structure for ozone generator

Abstract

The utility model relates to the technical field of ozone generators, in particular to a high-pressure-resistant head structure for an ozone generator, the ozone generator comprises an ozone generator body, an ozone output end is arranged on the ozone generator body, the high-pressure-resistant head structure comprises a VCO connector and a stainless steel pipe, one end of the VCO joint is hermetically connected with the ozone output end, and the other end of the VCO joint is hermetically connected with the stainless steel pipe. Through the mode, the stainless steel pipe is used for replacing an existing hose, and the VCO connector is matched with the stainless steel pipe, so that the pressure resistance reaches 3Mpa, the use in a high-pressure environment can be met, and the quality of the whole product is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of ozone generators, and particularly relates to a high-voltage-resistant head structure for an ozone generator. Background Art

[0002] For existing ozone generators, a hose is used to dock with the ozone output end of the ozone generator to achieve ozone output. Since the thickness of the hose is usually 1 mm and its pressure resistance is only 0.5 Mpa, the phenomenon of tube bursting and cracking will occur in a high-pressure environment, which is not conducive to actual use. Content of the Utility Model

[0003] The technical problem to be solved by the utility model is to provide a high-voltage-resistant head structure for an ozone generator.

[0004] To solve the above technical problem, the technical solution adopted by the utility model is as follows:

[0005] A high-voltage-resistant head structure for an ozone generator, the ozone generator includes an ozone generator body, an ozone output end is provided on the ozone generator body, the high-voltage-resistant head structure includes a VCO joint and a stainless steel pipe, one end of the VCO joint is hermetically connected to the ozone output end, and the other end of the VCO joint is hermetically connected to the stainless steel pipe.

[0006] Further, the model of the stainless steel pipe is SUS304.

[0007] Further, the ozone generator body is placed horizontally, the ozone output end is located at the horizontal end of the ozone generator body, and the axis of the VCO joint is perpendicular to the axis of the ozone generator body.

[0008] Further, an oxygen input end is further provided at the other horizontal end of the ozone generator body, and a VCO joint is hermetically connected to the oxygen input end.

[0009] Further, a bendable part is provided at the middle position of the stainless steel pipe.

[0010] Further, a cooling water inlet and a cooling water outlet are further provided on the ozone generator body, and the cooling water inlet and the cooling water outlet are respectively connected to a cooling channel located inside the ozone generator body.

[0011] Further, a high-voltage head is further provided on the ozone generator body, and the high-voltage head includes a fixing part, an intermediate part and a fastening part;

[0012] The fixing member is a first hollow cylinder with openings at both ends. The first hollow cylinder is fixed to the side wall of the ozone generator body and is in communication with the interior of the ozone generator body. The axial channel inside the first hollow cylinder is frustum-shaped in the direction from far away from the ozone generator body to close to the ozone generator body;

[0013] The material of the intermediate member is an insulating and deformable material. The intermediate member includes a cylinder body. A through groove for the high-voltage terminal to pass through is provided in the axial direction of the cylinder body. A deformation part adapted to the axial channel of the first hollow cylinder is provided on the outer side wall in the middle of the cylinder body. The intermediate member is placed inside the first hollow cylinder and one end of the cylinder body extends from the axial channel of the first hollow cylinder into the interior of the ozone generator body;

[0014] A through hole for the other end of the cylinder body to pass through is provided on the fastener;

[0015] Wherein, the fastener is locked and connected with the fixing member.

[0016] Further, an abutting part for abutting against the end face of the deformation part far away from the cylinder body is provided on the fastener.

[0017] Further, the outer side wall of the deformation part is used to contact the side wall of the axial channel of the first hollow cylinder, and the inclination of the outer side wall of the deformation part is greater than the inclination of the side wall of the axial channel of the first hollow cylinder.

[0018] Further, an external thread is provided on the outer surface of the side wall of the first hollow cylinder. The fastener is a second hollow cylinder with one end open and one end closed. The through hole is provided on the end face of the closed end of the second hollow cylinder. An internal thread adapted to the external thread is provided on the inner surface of the side wall of the second hollow cylinder.

[0019] The beneficial effects of the present utility model are as follows:

[0020] A high-voltage resistant head structure for an ozone generator provided by the present utility model. The ozone generator includes an ozone generator body, and an ozone output end is provided on the ozone generator body. The high-voltage resistant head structure includes a VCO joint and a stainless steel pipe. One end of the VCO joint is hermetically connected to the ozone output end, and the other end of the VCO joint is hermetically connected to the stainless steel pipe. By the above method, the existing hose is replaced with a stainless steel pipe, and the VCO joint is configured to cooperate with the stainless steel pipe, so that the voltage resistance reaches 3 Mpa, which can meet the use in a high-voltage environment and improve the overall product quality. Description of the Drawings

[0021] Figure 1 It is a schematic structural diagram of a high-voltage resistant head structure for an ozone generator of the present utility model;

[0022] Figure 2 The front view of a high-voltage head structure for an ozone generator according to the present utility model;

[0023] Figure 3 The structural assembly drawing of the high-voltage head of a high-voltage head structure for an ozone generator according to the present utility model;

[0024] Figure 4 The structural exploded view of the high-voltage head of a high-voltage head structure for an ozone generator according to the present utility model;

[0025] Figure 5 The structural schematic diagram of the intermediate piece of the high-voltage head of a high-voltage head structure for an ozone generator according to the present utility model;

[0026] Figure 6 is Figure 4 the front view of;

[0027] Figure 7 is Figure 4 the sectional view of;

[0028] Label description:

[0029] 1. Ozone generator body; 11. Ozone output end; 12. Cooling water inlet; 13. Cooling water outlet; 2. VCO joint; 3. Stainless steel pipe; 31. Bendable part; 4. Oxygen input end; 41. VCO joint; 5. High-voltage head; 51. Fixing part; 511. Axial channel; 512. External thread; 52. Intermediate piece; 521. Through groove; 522. Deformation part; 53. Fastening piece; 531. Through hole; 532. Abutting part; 533. Internal thread; 6. High-voltage terminal. Specific embodiments

[0030] To describe in detail the technical content, achieved purpose and effects of the present utility model, the following is described in conjunction with the embodiments and with reference to the drawings.

[0031] Please refer to Figures 1 to 7 , a high-voltage head structure for an ozone generator provided by the present utility model, the ozone generator includes an ozone generator body, an ozone output end is provided on the ozone generator body, the high-voltage head structure includes a VCO joint and a stainless steel pipe, one end of the VCO joint is hermetically connected to the ozone output end, and the other end of the VCO joint is hermetically connected to the stainless steel pipe.

[0032] As can be seen from the above description, the beneficial effects of the present utility model are as follows: A high-pressure head structure for an ozone generator provided by the present utility model, the ozone generator includes an ozone generator body, an ozone output end is provided on the ozone generator body, the high-pressure head structure includes a VCO connector and a stainless steel pipe, one end of the VCO connector is hermetically connected to the ozone output end, and the other end of the VCO connector is hermetically connected to the stainless steel pipe. By the above method, the existing hose is replaced with a stainless steel pipe, and a VCO connector is configured to cooperate with the stainless steel pipe, so that the pressure resistance reaches 3 Mpa, which can meet the use in a high-pressure environment and improve the quality of the overall product.

[0033] Further, the model of the stainless steel pipe is SUS304.

[0034] As can be seen from the above description, using the stainless steel pipe of the above model meets the pressure resistance requirements.

[0035] Further, the ozone generator body is placed horizontally, the ozone output end is located at the horizontal end of the ozone generator body, and the axis of the VCO connector is perpendicular to the axis of the ozone generator body.

[0036] As can be seen from the above description, through the above structural design, the connection stability is facilitated.

[0037] Further, an oxygen input end is also provided at the other horizontal end of the ozone generator body, and a VCO connector is hermetically connected to the oxygen input end.

[0038] Further, a bendable part is provided at the middle position of the stainless steel pipe.

[0039] As can be seen from the above description, by setting the bendable part, the ozone output end can be made more flexible and can be adjusted flexibly according to the target object.

[0040] Further, a cooling water inlet and a cooling water outlet are also provided on the ozone generator body, and the cooling water inlet and the cooling water outlet are respectively connected to a cooling channel located inside the ozone generator body.

[0041] As can be seen from the above description, through the above structure, it has the functions of cooling and temperature reduction.

[0042] Further, a high-pressure head is also provided on the ozone generator body, and the high-pressure head includes a fixing part, an intermediate part and a fastening part;

[0043] The fixing part is a first hollow cylinder with openings at both ends, the first hollow cylinder is fixed on the side wall of the ozone generator body and is communicated with the inside of the ozone generator body, and the axial channel inside the first hollow cylinder is in the shape of an inverted frustum from the direction away from the ozone generator body to the direction close to the ozone generator body;

[0044] The material of the middleware is an insulating and deformable material. The middleware includes a cylinder body, and a through groove for a high-voltage terminal to pass through is provided in the axial direction of the cylinder body. A deformation part adapted to the axial channel of the first hollow cylinder is provided on the outer side wall of the middle part of the cylinder body. The middleware is placed inside the first hollow cylinder, and one end of the cylinder body extends from the axial channel of the first hollow cylinder into the ozone generator body;

[0045] A through hole for the other end of the cylinder body to pass through is provided on the fastener;

[0046] Wherein, the fastener is locked and connected with the fixing part.

[0047] As can be seen from the above description, through the specific structural design of the fixing part and the middleware, before the fastener is locked with the fixing part, the middleware is first placed inside the fixing part. During the locking process, the axial channel in the shape of an inverted frustum in the fixing part provides a force for deforming the deformation part of the middleware. Then, the through groove of the middleware contracts inward, tightly holds the high-voltage terminal, forming a sealing structure for the high-voltage terminal. And during the locking process, the force gradually increases, the tighter it holds, the better the sealing performance.

[0048] Further, an abutting part for abutting against the end face of the deformation part far from the cylinder body is provided on the fastener.

[0049] As can be seen from the above description, by providing the abutting part, it can better help the middleware and the fixing part to be in close contact, realizing the improvement of the sealing performance.

[0050] Further, the outer side wall of the deformation part is used for contacting the side wall of the axial channel of the first hollow cylinder, and the inclination of the outer side wall of the deformation part is greater than the inclination of the side wall of the axial channel of the first hollow cylinder.

[0051] As can be seen from the above description, through the above setting, an interference fit between the middleware and the fixing part is realized, meeting the sealing requirements.

[0052] Further, an external thread is provided on the outer surface of the side wall of the first hollow cylinder. The fastener is a second hollow cylinder with one end open and one end closed. The through hole is provided on the end face of the second hollow cylinder where one end is closed. An internal thread adapted to the external thread is provided on the inner surface of the side wall of the second hollow cylinder.

[0053] As can be seen from the above description, through the above design, a threaded connection between the fastener and the fixing part is realized.

[0054] Please refer to Figures 1 to 7 , Embodiment 1 of the present invention is:

[0055] A high-voltage head structure for an ozone generator provided by the utility model, the ozone generator includes an ozone generator body 1 placed horizontally, and an ozone output end 11 is provided on the ozone generator body 1. Specifically, the ozone output end 11 is located at one horizontal end of the ozone generator body 1.

[0056] The high-voltage head structure includes a VCO connector 2 and a stainless steel tube 3. The axis of the VCO connector 2 is perpendicular to the axis of the ozone generator body 1. One end of the VCO connector 2 is hermetically connected to the ozone output end 11, and the other end of the VCO connector 2 is hermetically connected to the stainless steel tube 3. In this embodiment, the model of the stainless steel tube 3 is SUS304, which meets the voltage resistance requirement. A bendable part 31 is provided at the middle position of the stainless steel tube 3, which can make the ozone output end more flexible and can be adjusted flexibly according to the target object.

[0057] An oxygen input end 4 is further provided at the other horizontal end of the ozone generator body 1, and a VCO connector 41 is hermetically connected to the oxygen input end.

[0058] A cooling water inlet 12 and a cooling water outlet 13 are further provided on the ozone generator body 1, and the cooling water inlet and the cooling water outlet are respectively connected to a cooling channel inside the ozone generator body.

[0059] A high-voltage head 5 is further provided on the ozone generator body 1, and the high-voltage head 5 includes a fixing part 51, an intermediate part 52 and a fastening part 53;

[0060] The fixing part 51 is a first hollow cylinder with openings at both ends. The first hollow cylinder is fixed on the side wall of the ozone generator body and is communicated with the inside of the ozone generator body. Specifically, one end of the first hollow cylinder is welded to the side wall of the ozone generator body to form a seal. The axial channel 511 inside the first hollow cylinder is in the shape of an inverted frustum from the direction far away from the ozone generator to the direction close to the ozone generator; an external thread 512 is provided on the outer surface of the side wall of the first hollow cylinder.

[0061] The material of the intermediate part 52 is an insulating and deformable material, such as rubber material. The intermediate part includes a column body, the column body is a cylinder, and a through groove 521 for a high-voltage terminal 6 to pass through is provided on the axis of the column body. The high-voltage terminal 6 is used for electrically connecting to a discharge tube inside the ozone generator; for the convenience of assembling the high-voltage terminal, chamfered parts are processed at both ends of the through groove 521.

[0062] On the outer side wall of the middle part of the column body, there is a deformation part 522 adapted to the axial channel of the first hollow cylinder. The outer side wall of the deformation part 522 is used to contact the side wall of the axial channel of the first hollow cylinder. The inclination of the outer side wall of the deformation part 522 is greater than that of the side wall of the axial channel of the first hollow cylinder, so as to realize the interference fit between the intermediate part and the fixing part and meet the sealing requirement. The intermediate part 52 is placed inside the first hollow cylinder, and one end of the column body extends from the axial channel of the first hollow cylinder into the ozone generator.

[0063] The fastener 53 is a second hollow cylinder with one end open and one end closed. There is a through hole 531 on the fastener 53 for the other end of the column body to pass through. Specifically, the through hole 531 is arranged on the end face of the second hollow cylinder where one end is closed. The through hole 531 is a circular hole, and the diameter of the circular hole is between the diameter of the cylinder and the maximum diameter of the deformation part. There is an abutting part 532 on the fastener 53 that abuts against the end face of the deformation part far from the column body. Specifically, the abutting part is the end face of the second hollow cylinder where one end is closed. Setting the abutting part can better help the intermediate part and the fixing part to be in close contact and improve the sealing performance. There is an internal thread 533 on the inner surface of the side wall of the second hollow cylinder that is adapted to the external thread.

[0064] Among them, the fastener 53 is thread-locked and connected with the fixing part 51.

[0065] To sum up, a high-pressure resistant head structure for an ozone generator provided by the present utility model. The ozone generator includes an ozone generator body, and there is an ozone output end on the ozone generator body. The high-pressure resistant head structure includes a VCO joint and a stainless steel pipe. One end of the VCO joint is hermetically connected to the ozone output end, and the other end of the VCO joint is hermetically connected to the stainless steel pipe. By the above method, the existing hose is replaced with a stainless steel pipe, and a VCO joint is configured to cooperate with the stainless steel pipe, so that the pressure resistance reaches 3 Mpa, which can meet the use in a high-pressure environment and improve the quality of the overall product.

[0066] The above are only the embodiments of the present utility model, and do not limit the patent scope of the present utility model accordingly. All equivalent transformations made by using the content of the specification and drawings of the present utility model, or directly or indirectly applied in related technical fields, are equally included in the patent protection scope of the present utility model.

Claims

1. A high-pressure head structure for an ozone generator, the ozone generator comprising an ozone generator body, the ozone generator body being provided with an ozone output end, characterized in that: The high pressure-resistant head structure comprises a VCO joint and a stainless steel pipe, one end of the VCO joint is sealed and connected to the ozone output end, and the other end of the VCO joint is sealed and connected to the stainless steel pipe.

2. A high pressure head structure for an ozone generator according to claim 1, characterized in that: The model of the stainless steel pipe is SUS304.

3. The high pressure head structure for an ozone generator according to claim 1, characterized in that: The ozone generator body is placed horizontally, the ozone output end is located at a horizontal end of the ozone generator body, and the axial direction of the VCO joint is perpendicular to the axial direction of the ozone generator body.

4. A high pressure head structure for an ozone generator according to claim 3, characterized in that: The other horizontal end of the ozone generator body is also provided with an oxygen input end, and the oxygen input end is sealed and connected with a VCO connector.

5. The high pressure head structure for an ozone generator according to claim 1, characterized in that: A bendable portion is provided at the middle end of the stainless steel tube.

6. The high pressure head structure for an ozone generator according to claim 1, characterized in that: The ozone generator body is also provided with a cooling water inlet and a cooling water outlet, and the cooling water inlet and the cooling water outlet are respectively connected to a cooling channel located inside the ozone generator body.

7. A high pressure head structure for an ozone generator according to claim 1, characterized in that: The ozone generator body is also provided with a high-pressure head, which includes a fixing part, an intermediate part and a fastener; The fixing member is a first hollow cylinder with openings at both ends, the first hollow cylinder is fixed on the side wall of the ozone generator body and communicated with the inside of the ozone generator body, and the axial channel inside the first hollow cylinder is in the shape of an inverted truncated cone from the direction away from the ozone generator body to the direction close to the ozone generator body; The middle piece is made of an insulating and deformable material, and includes a column, a through slot for the high-voltage terminal to pass through is provided in the axial direction of the column, a deformable portion adapted to the axial passage of the first hollow cylinder is provided on the outer side wall of the middle part of the column, the middle piece is placed in the first hollow cylinder, and one end of the column extends from the axial passage of the first hollow cylinder to the inside of the ozone generator body; The fastener is provided with a through hole for the other end of the column to pass through; Wherein, the fastener is locked and connected to the fixing piece.

8. A high pressure head structure for an ozone generator according to claim 7, characterized in that: The fastener is provided with abutting portion which abuts against the end surface of the deformation portion at one end away from the column.

9. A high pressure head structure for an ozone generator according to claim 7, characterized in that: The outer side wall of the deformation portion is used to contact the side wall of the axial channel of the first hollow cylinder, and the inclination of the outer side wall of the deformation portion is greater than the inclination of the side wall of the axial channel of the first hollow cylinder.

10. The high pressure head structure for an ozone generator according to claim 7, characterized in that: An external thread is provided on the outer surface of the side wall of the first hollow cylinder, the fastener is a second hollow cylinder with one end open and the other end closed, the through hole is provided on the end surface of the closed end of the second hollow cylinder, and an internal thread matching the external thread is provided on the inner surface of the side wall of the second hollow cylinder.

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