Ozone generator

Abstract

The utility model relates to the technical field of ozone production, and provides an ozone generator which comprises two fixed seats which are oppositely arranged at an interval, a mounting hole is of a stepped hole structure, each fixed seat is further provided with an air guide hole, the air guide holes are communicated with a third through hole, an inner core is arranged between the two fixed seats, and the end part of an inner core main body is positioned in the third through hole. An annular gap is formed between the second through hole and the third through hole; the two sealing sheets are respectively sleeved on the electrodes on the two sides, and the sealing sheets are sleeved in the second through holes in a sealing manner; the glass tube sleeves the outer side of the inner core main body, an annular gap is formed between the glass tube and the outer side of the inner core main body, and the interior of the glass tube is communicated with the air guide hole through the fourth through hole and the third through hole; the two sealing rings are arranged on the two sides of the glass tube in a sleeving mode correspondingly and arranged in the sixth through hole in a sealed and sleeved mode. By means of the technical scheme, the problems that in the prior art, the end of the glass tube is poor in sealing, and leakage is prone to occurring are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to ozone making technical field especially relates to a kind of ozone generator. BACKGROUND

[0002] Ozone has strong oxidizing property, and has wide application in life and production, such as being used as bleaching agent or disinfectant, ozone can be used as catalytic oxidant or high-temperature oxidant in chemical production, etc., which can improve productivity, and ozone can be prepared by chemical method, electrolysis method, etc.

[0003] In the preparation of ozone by high-voltage discharge, the electrode conducts electricity, and ozone is generated by ionization in the glass tube. Oxygen raw materials or air raw materials flow through the glass tube, therefore, the end of the glass tube needs to be sealed to form an oxygen raw material flow channel, to avoid leakage and waste of ozone or to cause the prepared ozone to mix with more air and reduce the concentration, which does not meet the use requirements.

[0004] Therefore, the present application provides a sealing structure for the end of a glass tube, which provides good sealing and solves the problem of leakage. SUMMARY

[0005] The technical problem to be solved by the utility model is to provide an ozone generator to solve the problem of poor sealing of the end of a glass tube and easy leakage in the prior art.

[0006] The technical scheme adopted by the utility model is to provide an ozone generator, which comprises:

[0007] The fixing seat has two, and the fixing seat has a mounting hole, two The fixing seat is opposite and interval arrangement, The mounting hole is ladder hole structure, The diameter of the larger side of the mounting hole is located on the opposite side of the two fixing seat, The mounting hole is sequentially decreased in diameter along the axial direction First through hole, Second through hole, Third through hole, Fourth through hole, Fifth through hole, Sixth through hole and Seventh through hole, The fixing seat also has a gas guide hole, The gas guide hole is communicated with The third through hole, The axis direction of the gas guide hole is perpendicular to The axis direction of the mounting hole;

[0008] The inner core has an inner core body and electrodes at both ends, The inner core is arranged between two The fixing seat, Two The electrode passes through the mounting hole on both sides respectively, The electrode passes through The second through hole and The first through hole, The end of the inner core body is located in The third through hole, and there is an annular gap between The third through hole;

[0009] The sealing sheet has two, two The sealing sheet is respectively sleeved on The electrode on both sides, and The sealing sheet is sealed and sleeved in The second through hole;

[0010] A glass tube is sleeved outside the inner core body and has an annular gap between the inner core body and the glass tube, two sides of the glass tube are sleeved in the fourth through holes respectively, and the glass tube is communicated with the air guide hole through the fourth through hole and the third through hole.

[0011] Two sealing rings are sleeved in the sixth through hole respectively.

[0012] Two fasteners are sleeved in the seventh through hole respectively, and the fasteners are in abutment with the sealing rings and used for fixing the sealing rings.

[0013] The fastener is a fastening nut, and the fastening nut is in threaded connection with the seventh through hole.

[0014] The sixth through hole is in the shape of a circular truncated cone, an outer ring surface of the sealing ring is in abutment with an inner wall of the sixth through hole, and an inner ring surface of the sealing ring is in abutment with an outer side of an end portion of the glass tube.

[0015] The end surface of the glass tube is movably arranged in the fourth through hole.

[0016] The fixing seat further has a containing groove, the containing groove is communicated with the first through hole, and the electrode is arranged in the containing groove.

[0017] The utility model further comprises:

[0018] The air chamber box has a mounting plate in the inside, the fixing seat is mounted on the mounting plate, and the air guide hole is communicated with the outside through the air chamber box.

[0019] The utility model further comprises:

[0020] The ignition coil has a probe arranged in the air chamber box and used for releasing high-voltage electricity.

[0021] The utility model further comprises:

[0022] The clip is sleeved on the ignition coil, and the clip is mounted on the mounting plate.

[0023] The utility model has the advantages of:

[0024] 1. The end of the glass tube and the inner core is limited and fixed by the stepped hole, the end of the inner core and the glass tube is sealed by the sealing sheet and the sealing ring, a local sealed space is formed, the glass tube between the two air guide holes forms a closed gas flow channel, and the gas is ionized in the glass tube.

[0025] 2. The electrode is exposed outside the fixed seat and can be connected to high voltage for ionization. BRIEF DESCRIPTION OF DRAWINGS

[0026] Figure 1 It is an installation structure schematic view of the mounting seat of the utility model;

[0027] Figure 2 It is a structure schematic view of the utility model; Figure 1

[0028] Figure 3 It is a structure schematic view of the utility model; Figure 2

[0029] Figure 4 It is a split structure schematic view of the utility model; Figure 3

[0030] Figure 5 It is an installation structure schematic view of the fixed seat and the ignition coil of the utility model;

[0031] Figure 6 It is a structure schematic view of the fixed seat and the ignition coil in the air chamber box of the utility model;

[0032] Figure 7 It is an external structure schematic view of the air chamber box of the utility model;

[0033] Marking in the drawing: 1, fixed seat; 101, first through hole; 102, second through hole; 103, third through hole; 104, fourth through hole; 105, fifth through hole; 106, sixth through hole; 107, seventh through hole; 108, air guide hole; 109, accommodating groove; 2, inner core main body; 201, electrode; 3, sealing sheet; 4, glass tube; 5, sealing ring; 6, fastener; 7, air chamber box; 701, mounting plate; 702, clamp; 8, ignition coil; 801, probe. DETAILED DESCRIPTION

[0034] The utility model will be explained further in detail in combination with the drawings and specific embodiments.

[0035] ​​​For the sake of simplicity of the drawings, only the parts related to the utility model are shown in the drawings, and they do not represent the actual structure of the product. In addition, for the sake of simplicity of the drawings and easy understanding, in some drawings, only one of the parts with the same structure or function is shown, or only one of them is marked. In this text, "one" not only means "only one", but also means "more than one", and "several" includes "two" and "more than two".

[0036] In this text, it is necessary to point out that, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection" should be understood broadly, for example, it can be fixed connection, or detachable connection, or integral connection; it can be mechanical connection, or electrical connection; it can be direct connection, or indirect connection through intermediate medium, or internal communication of two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific situation.

[0037] In addition, in the description of the present application, the terms "first", "second" and the like are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0038] As Figures 1-7As shown, an ozone generator comprises: a fixed seat 1 having two, the fixed seat 1 is provided with mounting holes, the two fixed seats 1 are opposite and spaced apart, the mounting hole is a stepped hole structure, the side with larger diameter of the mounting hole is located on the opposite side of the two fixed seats 1, the mounting hole is sequentially provided with a first through hole 101, a second through hole 102, a third through hole 103, a fourth through hole 104, a fifth through hole 105, a sixth through hole 106 and a seventh through hole 107 in the axial direction, the fixed seat 1 is further provided with a gas guide hole 108, the gas guide hole 108 is communicated with the third through hole 103, and the axis direction of the gas guide hole 108 is perpendicular to the axis direction of the mounting hole; an inner core having an inner core body 2 and two electrodes 201 at both ends, the inner core is arranged between the two fixed seats 1, the two electrodes 201 pass through the mounting holes on both sides respectively, the electrode 201 passes through the second through hole 102 and the first through hole 101, the end of the inner core body 2 is located in the third through hole 103, and there is an annular gap between the third through hole 103; two sealing sheets 3, the two sealing sheets 3 are respectively sleeved on the electrodes 201 on both sides, and the sealing sheet 3 is sealingly sleeved in the second through hole 102; a glass tube 4 is sleeved outside the inner core body 2, and there is an annular gap between the glass tube 4 and the outer side of the inner core body 2, the glass tube 4 is sleeved in the fourth through hole 104 on both sides respectively, and the inside of the glass tube 4 is communicated with the gas guide hole 108 through the fourth through hole 104 and the third through hole 103; two sealing rings 5, the two sealing rings 5 are respectively sleeved on both sides of the glass tube 4, and are sealingly sleeved in the sixth through hole 106; two fasteners 6, the two fasteners 6 are respectively sleeved on both sides of the glass tube 4, and the fastener 6 is arranged in the seventh through hole 107, the fastener 6 abuts against the sealing ring 5, and is used for fixing the sealing ring 5.

[0039] In use, the inner diameter of the glass tube 4 is greater than the outer diameter of the inner core, and the length of the glass tube 4 is less than the inner core, the two electrodes 201 are respectively located at the two ends of the inner core, the diameter of the inner core is greater than the diameter of the electrode 201, the mounting hole is a stepped hole structure, and the diameter of the stepped hole gradually decreases along the axial direction of the glass tube 4. The side with a larger diameter of the stepped hole is located on the opposite side of the two fixed bases 1. Taking the fixed base 1 on one side as an example, the electrode 201 passes through the first through hole 101, the end of the inner core is located in the third through hole 103, the sealing piece 3 is annularly sleeved on the electrode 201 and is sleeved in the second through hole 102 to seal the electrode 201 and the second through hole 102, the end of the glass tube 4 is located in the fourth through hole 104, the inner diameter of the glass tube 4 is less than the diameter of the third through hole 103, the annular space between the glass tube 4 and the inner core is communicated with the third through hole 103, the sealing ring 5 of the sixth through hole 106 seals the end of the glass tube 4 and the mounting hole, so that a local closed space is formed between the sealing piece 3 and the sealing ring 5 in the mounting hole, the gas guide hole 108 is communicated with the third through hole 103, that is, the gas guide hole 108 is communicated with the local closed space, so that the glass tube 4 is communicated with the gas guide holes 108 on both sides. The gas guide hole 108 on one side can enter the oxygen raw material, flow through the glass tube 4 and be discharged from the gas guide hole 108 on the other side, the electrode 201 can be connected to high voltage, and ozone can be prepared by ionization in the glass tube 4. The ozone is discharged from the gas guide hole 108 on the other side and can be collected in an ozone container.

[0040] The sealing piece 3 is sleeved and sealed through the stepped hole, the inner core and the electrode 201 can be fixed, the sealing ring 5 is sleeved and fixed in the stepped hole, the glass tube 4 can be fixed, the installation is convenient and accurate, and the sealing effect is good.

[0041] The sealing ring 5 is arranged in the sixth through hole 106, the end of the glass tube 4 is located in the fourth through hole 104, and the existence of the fifth through hole 105 provides a space for extrusion deformation of the sealing ring 5, so that the inner ring surface of the sealing ring 5 and the outer surface of the end of the glass tube 4 are better abutted and sealed.

[0042] The sealing ring 5 can be a tetrafluoro sealing ring 5, which is corrosion-resistant and has a long service life.

[0043] Further, the fastener 6 is a fastening nut, and the fastening nut is screwed with the seventh through hole 107.

[0044] In use, the fastener 6 can be a fastening nut, which can have a threaded portion on the periphery, and the seventh through hole 107 has an internal thread for screwing with the fastening nut. After the fastening nut is screwed in, the sealing ring 5 can be pressed in the sixth through hole 106 by the fastening nut.

[0045] Further, the cross section of the sixth through hole 106 is a circular truncated cone, the outer ring surface of the sealing ring 5 is abutted on the inner wall of the sixth through hole 106, and the inner ring surface of the sealing ring 5 is abutted on the outer side of the end of the glass tube 4.

[0046] In use, the sixth through hole 106 is in the shape of a truncated cone, and the diameter of the side close to the first through hole is smaller, and the diameter of the connection between the sixth through hole 106 and the fifth through hole 105 can be the same. The inner wall of the sixth through hole 106 is inclined to the end of the glass tube 4, and cooperates with the sealing ring 5, so that when the fastener 6 extrudes the sealing ring 5, the sealing ring 5 can seal the glass tube 4 and the sixth through hole 106.

[0047] Further, the end face of the glass tube 4 is movably arranged in the fourth through hole 104.

[0048] In use, the length of the glass tube 4 is less than the farthest distance between the two fourth through holes 104 on the two fixed seats 1, that is, the end of the glass tube 4 can move in the fourth through hole 104, but will not be separated from the sealing ring 5, that is, will not move to the sixth through hole 106. In the case of the inner core and the fixed seat 1 being fixed, excessive positioning can be avoided.

[0049] Further, the fixed seat 1 further has a containing groove 109, which is in communication with the first through hole 101, and the electrode 201 is located in the containing groove 109.

[0050] In use, the end containing groove 109 of the fixed seat 1 is located on one side of the first through hole 101 and is in communication with the first through hole 101. After the electrode 201 passes out of the first through hole 101, it is located in the containing groove 109, which can protect the electrode 201.

[0051] Further, it further comprises: a gas chamber box 7, which has a mounting plate 701 inside, and the fixed seat 1 is mounted on the mounting plate 701, and the gas guide hole 108 passes through the gas chamber box 7 and is in communication with the outside.

[0052] In use, the gas chamber box 7 can be divided into a main box and a box cover, which is convenient for mounting the fixed seat 1 and the like.

[0053] Further, it further comprises: an ignition coil 8 having a probe 801, which is arranged in the gas chamber box 7 and releases high-voltage electricity through the probe 801. It further comprises: a clip 702, which is sleeved on the ignition coil 8, and the clip 702 is mounted on the mounting plate 701.

[0054] In use, the clip 702 is in the form of a ring structure and is sleeved outside the ignition coil 8, and the ignition coil 8 is fixedly mounted on the mounting plate 701. The ignition coil 8 can generate high-voltage electricity, and the probe 801 transmits high-voltage electricity outward, which can control the ignition coil 8 to generate high-voltage through a circuit board. The high-voltage can be used for ionization in the gas chamber box 7 and acting on the electrode 201, so as to ionize the gas in the glass tube 4 and generate ozone.

[0055] It can be understood that the utility model is described through some embodiments, and the person skilled in the art knows that various changes or equivalent replacements can be made to these features and embodiments without departing from the spirit and scope of the utility model. In addition, under the guidance of the utility model, these features and embodiments can be modified to adapt to specific conditions and materials without departing from the spirit and scope of the utility model. Therefore, the utility model is not limited by the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of the application belong to the scope protected by the utility model.

Claims

1. An ozone generator characterized by, The utility model relates to a kind of glass tube sealing device, including: Fixed seat (1) with two, the fixed seat (1) has mounting hole on it, two the fixed seat (1) is opposite and interval arrangement, the mounting hole is ladder hole structure, the side of larger diameter of the mounting hole is located in the opposite side of two the fixed seat (1), the mounting hole is sequentially in axial direction First through hole (101), second through hole (102), third through hole (103), fourth through hole (104), fifth through hole (105), sixth through hole (106) and seventh through hole (107) of diameter decreasing, the fixed seat (1) still has gas guide hole (108) on it, the gas guide hole (108) is communicated with third through hole (103), the axis direction of the gas guide hole (108) is perpendicular to the mounting hole axis direction; Inner core has inner core main body (2) and electrode (201) of both ends, the inner core is arranged between two the fixed seat (1), two the electrode (201) is respectively passed through two sides mounting hole, the electrode (201) is passed through second through hole (102) and first through hole (101), the end of the inner core main body (2) is located in third through hole (103), and there is annular interval between third through hole (103); Sealing sheet (3) has two, two the sealing sheet (3) is respectively set on two sides the electrode (201), and the sealing sheet (3) is sealed and set in second through hole (102); Glass tube (4) is set outside the inner core main body (2), and there is annular interval between the outer side of the inner core main body (2), the both sides of the glass tube (4) are respectively set in the fourth through hole (104) of both sides, the glass tube (4) is communicated with the gas guide hole (108) by fourth through hole (104) and third through hole (103) inside; Sealing ring (5) has two, two the sealing ring (5) is respectively set in the both sides of the glass tube (4), and sealing set in sixth through hole (106); Fastener (6) has two, two the fastener (6) is respectively set in the both sides of the glass tube (4), and the fastener (6) is set in seventh through hole (107), the fastener (6) is abutted with the sealing ring (5), for fixed sealing ring (5).

2. An ozone generator according to claim 1, wherein The fastener (6) is fastening nut, and the fastening nut is threadedly connected with the seventh through hole (107).

3. An ozone generator according to claim 1, wherein The cross section of the sixth through hole (106) is circular truncated cone, the outer ring surface of the sealing ring (5) is abutted and arranged on the inner wall of the sixth through hole (106), and the inner ring surface of the sealing ring (5) is abutted on the outer side of the end of the glass tube (4).

4. An ozone generator according to claim 1, wherein The end surface of the glass tube (4) is movably arranged in the fourth through hole (104).

5. An ozone generator according to claim 1, wherein The fixed seat (1) further has accommodating groove (109), the accommodating groove (109) is communicated with first through hole (101), and the electrode (201) is located in the accommodating groove (109).

6. An ozone generator according to claim 1, wherein Further including: A gas chamber box (7) has a mounting plate (701) inside, the fixing seat (1) is mounted on the mounting plate (701), and the gas guide hole (108) communicates with the outside through the gas chamber box (7).

7. An ozone generator according to claim 6, wherein Also includes: An ignition coil (8) has a probe (801) arranged in the gas chamber box (7), and high-voltage electricity is released through the probe (801).

8. An ozone generator according to claim 7, wherein Also includes: A clip (702) is sleeved on the ignition coil (8), and the clip (702) is mounted on the mounting plate (701).

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