TWI703086B - Ozone water supply apparatus and ozone supply device - Google Patents

Abstract

The present invention provides an ozone water supply apparatus and an ozone supply device. The ozone supply device includes a Venturi tube and an ozone generation module connected to the Venturi tube. The ozone generation module includes a circuit unit, an ozone active tube, and a starter, the latter two of which are electrically coupled to the circuit unit. The starter includes a transparent tube, a floating body arranged in the transparent tube, and a light detector arranged outside of the transparent tube and electrically coupled to the circuit unit. When a gas flows through the transparent tube so as to mvoe the floating body along the transparent tube, the light detector is configured to detect the movement of the floating body, so that the ozone active tube can be driven by the circuit unit to excite the gas to be an ozone that floats toward the Venturi tube.

Description

Ozone water supply equipment and ozone generator

The invention relates to a fluid supply device, in particular to an ozone water supply device and an ozone generating device.

Ozone water has disinfection, sterilization, and deodorization effects, so it is widely used in various fields (such as tableware disinfection, medical equipment disinfection). Most of the existing ozone generating devices use the operating principle of the venturi to mix ozone and water with each other. However, how to enable ozone to be mixed into the water sensitively or instantaneously when supplying water has become a subject that needs continuous improvement in this field.

Therefore, the inventor believes that the above-mentioned shortcomings can be improved, and with great concentration of research and the application of scientific principles, we finally propose an invention with reasonable design and effective improvement of the above-mentioned shortcomings.

The embodiment of the present invention is to provide an ozone water supply device and an ozone generating device, which can effectively improve the defects that may occur in the existing ozone generating device.

The embodiment of the present invention discloses an ozone water supply equipment, including: a faucet device; and an ozone generating device, including: a venturi tube, including a first inlet connected to the faucet device, a second inlet, and An outlet; wherein, when the water flow of the faucet device flows into the venturi from the first inlet and flows out of the venturi from the outlet, the venturi can be in the second The inlet generates a negative pressure; and an ozone generating module, including: a circuit unit; at least one ozone excitation tube, electrically coupled to the circuit unit and connected to the second inlet of the venturi And a starter, electrically coupled to the circuit unit, and including: a top holding portion and a bottom holding portion, which are spaced apart from each other along a plumb direction, and the top holding portion is formed with communication At least one air outlet of the ozone excitation tube, and the bottom holding part is formed with an air inlet; a first transparent tube, both ends of which are respectively fixed to the top holding part and the bottom holding part, and respectively Connected to the airflow outlet and the airflow inlet; a floating body located in the first transparent tube; wherein, when a gas flows through the first transparent tube through the airflow outlet and the airflow inlet , The gas drives the floating body to move from the bottom holding part toward the top holding part; at least one first photodetector is electrically coupled to the circuit unit and disposed on the first transparent tube The outer side of the second transparent tube is used to detect the movement of the floating body; a second transparent tube, both ends of which are respectively fixed to the top holding part and the bottom holding part, and the inside of the second transparent tube forms a movable Space; a balance piece located in the second transparent tube; wherein, when the ozone generating module is in a dumping position by an external force, the balance piece can move along the second transparent tube; And a second light detector, electrically coupled to the circuit unit and disposed on the outside of the second transparent tube, for detecting the movement of the balance piece; wherein, when the second light detector When the detector knows that the ozone generating module is in the dumping position by detecting the movement of the balance member, the second light detector stops the operation of the ozone generating module through the circuit unit Wherein, when the venturi tube generates the negative pressure at the second inlet, a gas flows into at least one of the ozone excitations through the gas flow outlet, the first transparent tube, and the gas flow inlet Tube to drive the floating body to move from the bottom holding portion toward the top holding portion, and at least one of the first light detectors detects the movement of the floating body to pass the circuit unit At least one of the ozone excitation tubes is driven to excite the gas as an ozone gas flowing toward the second inlet.

The embodiment of the present invention also discloses an ozone generating device, including: a venturi tube, including a first inlet, a second inlet, and an outlet; wherein the venturi tube can supply a water flow from the first inlet And flow out from the outlet to generate a negative pressure at the second inlet; and an ozone generating module, including: a circuit unit; at least one ozone excitation tube, electrically coupled to the circuit unit, and Communicating with the second inlet of the venturi; and a starter, electrically coupled to the circuit unit, and including: a top holding portion and a bottom holding portion, which are mutually in a plumb direction Are arranged at intervals, and the top holding part is formed with an air outlet communicating with at least one of the ozone excitation tubes, and the bottom holding part is formed with an air inlet; a first transparent tube, both ends of which are respectively fixed to the The top holding portion and the bottom holding portion are respectively connected to the airflow outlet and the airflow inlet; a floating body is located in the first transparent tube; wherein, when a gas passes through the airflow outlet and the airflow inlet When the airflow inlet flows through the first transparent tube, the gas drives the floating body to move from the bottom holding portion toward the top holding portion; at least one first photodetector is electrically coupled to The circuit unit is also arranged on the outside of the first transparent tube to detect the movement of the floating body; a second transparent tube, both ends of which are respectively fixed to the top holding portion and the bottom holding portion , And the inside of the second transparent tube forms a movable space; a balance piece is located in the second transparent tube; wherein, when the ozone generating module is in a dumping position by an external force, the The balance member can move along the second transparent tube; and a second photodetector, electrically coupled to the circuit unit and disposed on the outside of the second transparent tube, is used to detect the balance Wherein, when the second light detector detects that the ozone generating module is in the dumping position by detecting the movement of the balance piece, the second light detector passes all The circuit unit stops the operation of the ozone generating module; wherein, when the venturi tube generates the negative pressure at the second inlet, a gas passes through the airflow outlet, the first transparent tube, Flow into at least one of the ozone excitation tubes with the air inlet to drive the floating body to move from the bottom holding portion toward the top holding portion, and at least one of the first light detectors detects The movement of the floating body drives at least one of the ozone excitation tubes through the circuit unit to excite the gas as an ozone gas flowing toward the second inlet.

In summary, the ozone water supply equipment and the ozone generating device disclosed in the embodiments of the present invention use the negative pressure generated by the venturi to drive the gas to blow the floating body, so that the first light detector can By detecting the movement of the floating body, the time point at which ozone gas needs to be generated can be immediately known, so that the ozone excitation tube can sensitively and instantly generate ozone gas toward the venturi.

In order to further understand the features and technical content of the present invention, please refer to the following detailed description and drawings of the present invention, but these descriptions and drawings are only used to illustrate the present invention, and do not make any claims about the protection scope of the present invention. limit.

Please refer to Figures 1 to 8, which are the embodiments of the present invention. It should be noted that the related quantities and appearances mentioned in the corresponding drawings of this embodiment are only used to specifically illustrate the implementation of the present invention. The method is to facilitate understanding of the content of the present invention, rather than to limit the protection scope of the present invention.

As shown in FIGS. 1 and 2, this embodiment discloses an ozone water supply device, which includes a faucet device 200 and an ozone generating device 100 assembled in the faucet device 200. The specific type of the faucet device 200 can be adjusted and changed according to design requirements, and the present invention is not limited here. For example, the faucet device 200 of this embodiment may also include a kitchen faucet or a bathroom faucet.

It should be additionally noted that although the ozone generating device 100 in this embodiment is described as being matched with the above-mentioned faucet device 200, the present invention is not limited to this. For example, in other embodiments not shown in the present invention, the ozone generating device 100 can also be used alone (such as for sale) or used with other components (such as a water pipe of a urinal).

The ozone generating device 100 includes a Venturi tube 1 (Venturi tube), an ozone generating module 2 connected to the Venturi tube 1, and a casing 3 accommodating the ozone generating module 2 inside, And the venturi tube 1 is located outside the housing 3. In addition, although this embodiment is described by accommodating the ozone generating module 2 in the casing 3, in other embodiments not shown in the present invention, the ozone generating device 100 may also omit the casing 3 described above.

Wherein, the venturi tube 1 includes a first inlet 11 (ie, liquid inlet), a second inlet 12 (ie, gas inlet), and an outlet 13 (ie, gas-liquid mixing outlet). The first inlet 11 of the venturi 1 is connected to the faucet device 200; that is to say, when the water flow of the faucet device 200 flows from the first inlet 11 into the venturi 1 and flows from the outlet 13 When flowing out of the venturi tube 1, the venturi tube 1 can generate a negative pressure at the second inlet 12. The above negative pressure means that the gas G will enter the venturi 1 through the second inlet 12.

The ozone generating module 2 includes a circuit unit 21, two ozone excitation tubes 22 electrically coupled to the circuit unit 21, a common pipeline 23 connecting the two ozone excitation tubes 22, and electrical A starter 24 coupled to the circuit unit 21. It should be noted that although the present embodiment is described with the ozone generating module 2 including two ozone excitation tubes 22, the present invention is not limited to this. For example, in other embodiments not shown in the present invention, the ozone generating module 2 includes an ozone excitation tube 22 and does not include a common pipeline 23, and the ozone excitation tube 22 is detachable Installed in the housing 3 and connected to the second inlet 12 of the venturi 1. As mentioned above, the number of ozone excitation tubes 22 of the ozone generating module 2 can be at least one.

In this embodiment, the circuit unit 21 includes a circuit board 211, a plurality of electrical connectors 212 mounted on the circuit board 211, and a waterproof glue 213. Wherein, the circuit board 211 is embedded in the waterproof plastic body 213, a plurality of the electrical connectors 212 are exposed outside the waterproof plastic body 213, and the circuit board 211 passes through a plurality of the electrical connectors 212 It is electrically coupled to the two ozone excitation tubes 22 and the starter 24.

Furthermore, the circuit board 211 except for the part connected to the above-mentioned electrical connector 212, other parts are buried in the waterproof glue 213, so the circuit board 211 can only use the above-mentioned multiple electrical connectors 212 in this embodiment. To electrically couple with other components. Accordingly, the circuit unit 21 can effectively reduce the probability of damage to the circuit board 211 by embedding the circuit board 211 that is easily damaged by moisture in the waterproof glue 213, but the present invention is not limited to this.

Furthermore, each of the ozone excitation tubes 22 is detachably installed in the housing 3, and each of the ozone excitation tubes 22 can be connected to the venturi tube 1 through the common pipeline 23. The second inlet 12, and the two ozone excitation tubes 22 can be driven at the same time (through the circuit unit 21) or be driven alternately, so as to meet the different needs of users.

Furthermore, since the ozone excitation tube 22 may deteriorate in performance after long-term use, the ozone excitation tube 22 is detachably installed in the casing 3 so that the user can replace it by himself. Furthermore, the two ozone excitation tubes 22 can be connected in parallel or in series with each other through the common pipeline 23 according to design requirements, and the present invention is not limited herein.

As shown in FIGS. 3 to 5, the starter 24 includes a top holding portion 241 and a bottom holding portion 242 spaced apart from each other along a plumb direction H, and fixed to the top holding portion 241 and the bottom holding portion. A first transparent tube 243 and a second transparent tube 244 between the part 242, a floating body 245 located in the first transparent tube 243, and two first transparent tubes arranged outside the first transparent tube 243 The detector 246, an equalizer 247 located in the second transparent tube 244, and a second light detector 248 located outside the second transparent tube 244.

Wherein, the top holding portion 241 and the bottom holding portion 242 each have a plate-like structure substantially perpendicular to the plumb direction H, and the top holding portion 241 is formed with an airflow outlet 2411 communicating with the ozone excitation tube 22 , The bottom holding portion 242 forms an air inlet 2421. The positions of the air inlet 2421 and the air outlet 2411 correspond to each other along the plumb direction H in this embodiment, but the present invention is not limited to this. Furthermore, the top holding portion 241 and the bottom holding portion 242 may each be formed with a vent 2412, 2422, and the vent of the top holding portion 241 and the vent of the bottom holding portion 242 are also along the same lines in this embodiment. The plumb directions H correspond to each other.

Two ends of the first transparent tube 243 are respectively fixed to the top holding portion 241 and the bottom holding portion 242, and communicate with the air outlet 2411 and the air inlet 2421, respectively. Wherein, the first transparent tube 243 is in the shape of a straight round tube and parallel to the plumb direction H in this embodiment, but the invention is not limited to this. For example, in other embodiments not shown in the present invention, the first transparent tube 243 may be arranged obliquely with respect to the plumb direction H, and the positions of the air inlet 2421 and the air outlet 2411 are based on The above setting of a transparent tube 243 is adjusted accordingly. Alternatively, the first transparent tube 243 may also be in the shape of an angular column.

The floating body 245 is located in the first transparent tube 243 and between the air flow outlet 2411 and the air flow inlet 2421. Among them, the floating body 245 in this embodiment refers to an object that is easily blown by airflow (such as a styrofoam ball); accordingly, when a gas G flows through the airflow outlet 2411 and the airflow inlet 2421 When the first transparent tube 243 is used, the gas G drives the floating body 245 to move along the first transparent tube 243 (for example, the floating body 245 moves from the bottom holding portion 242 toward the top holding portion 241, or the The floating body 245 moves from the airflow inlet 2421 toward the airflow outlet 2411).

Each first light detector 246 is electrically coupled to the circuit unit 21 and is disposed on the outside of the first transparent tube 243 to detect the movement of the floating body 245. Among them, the two first light detectors 246 are respectively adjacent to the two ends of the first transparent tube 243 in this embodiment, so that the movement of the floating body 245 can pass through the two first The light detector 246 is measured more accurately. It should be noted that the first light detector 246 adopts an infrared detector in this embodiment, but the specific type and structure of the first light detector 246 can be adjusted and changed according to design requirements. The invention is not limited here.

For example, in other embodiments not shown in the present invention, the starter 24 may also include a first light detector 246, and the first light detector 246 is electrically coupled to all The circuit unit 21 is also disposed on the outside of the first transparent tube 243 to detect the movement of the floating body 245. As described above, the number of the first light detector 246 included in the starter 24 of the present invention can be at least one.

Two ends of the second transparent tube 244 are fixed to the top holding portion 241 and the bottom holding portion 242 respectively, and an active space 2441 is formed inside the second transparent tube 244. Wherein, the movable space 2441 of the second transparent tube 244 is connected to the vent 2412 of the top holding part 241 and the vent 2422 of the bottom holding part 242, but the present invention is not limited to this. For example, in other embodiments not shown in the present invention, at least one of the top holding portion 241 and the bottom holding portion 242 may not be formed with the air vents 2412 and 2422.

In more detail, as shown in FIG. 5, in a cross section of the second transparent tube 244 parallel to the plumb direction H, the area of the area enclosed by the second transparent tube 244 (that is, the active space The volume of 2441) is from the end connecting the top holding portion 241 (such as the top end of the second transparent tube 244 in FIG. 5) toward the end connecting the bottom holding portion 242 (such as the second transparent tube in FIG. 5). The bottom end of the tube 244 is tapered, but the invention is not limited to this. For example, as shown in FIG. 6, the outer shape of the second transparent tube 244 may also be a straight circular tube and parallel to the plumb direction H.

Wherein, as shown in FIG. 5, the second transparent tube 244 includes an inclined inner wall 2442 in this embodiment, and the inclined inner wall 2442 and the plumb direction H are formed between 1 degree to An angle α of 10 degrees. It should be noted that the cross-section of the second transparent tube 244 preferably includes the inclined inner wall 2442, and the shape of the second transparent tube 244 can be adjusted and changed according to design requirements, and is not limited Contained in Figure 5. For example, in other embodiments not shown in the present invention, the inclined inner wall 2442 may also be arcuate.

The equalizer 247 is located in the second transparent tube 244 and between the two vents 2412 and 2422. Among them, the balance 247 in this embodiment refers to an object (such as a sphere) that is easily moved or rolled by the influence of gravity; accordingly, when the ozone generating module 2 is in a dumping position due to an external force, The balance piece 247 can move along the second transparent tube 244. To put it another way, the dumping position refers to the position of the ozone generating module 2 when the balance member 247 is affected by gravity and moves along the second transparent tube 244; and the description of the various components and their relationships in this embodiment Both are constructed in such a way that the ozone generating module 2 is not located at the dumping position. In addition, in other embodiments not shown in the present invention, if the top holding portion 241 and the bottom holding portion 242 are not formed with vents 2412, 2422, so that the movable space 2441 is closed, the The equalizer 247 may also be a liquid that can flow along the second transparent tube 244.

The second light detector 248 is electrically coupled to the circuit unit 21 and disposed on the outside of the second transparent tube 244 to detect the movement of the balance 247. Wherein, the second light detector 248 is adjacent to the second transparent tube 244 connected to the bottom holding portion 242, so that the movement of the balance member 247 can be measured in real time, but the present invention does not take this as limit. It should be noted that the second light detector 248 adopts an infrared detector in this embodiment, but the specific type and structure of the second light detector 248 can be adjusted and changed according to design requirements. The invention is not limited here.

The above is the structural description of the ozone water supply device (or ozone generating device 100) of this embodiment. The following describes the operation mode of the ozone water supply device (or ozone generating device 100) through the above-mentioned structural design.

As shown in Figures 1, 2, and 7, when the venturi 1 generates the negative pressure at the second inlet 12 (that is, the water of the faucet device 200 flows from the first inlet 11 flows into the venturi tube 1, and flows out of the venturi tube 1) from the outlet 13, a gas G passes through the gas flow outlet 2411, the first transparent tube 243, and the gas flow inlet 2421. Flow into at least one of the ozone excitation tubes 22 to drive the floating body 245 from the bottom holding portion 242 toward the top holding portion 241, and at least one of the first light detectors 246 detects the When the floating body 245 moves, its signal is transmitted to the circuit board 211 via the corresponding electrical connector 212, so that the circuit unit 21 drives at least one of the ozone excitation tubes 22 to excite the gas G toward the first One ozone gas O flowing through the two inlets 12.

Accordingly, the ozone water supply device (or ozone generating device 100) of this embodiment can pass the negative pressure generated by the venturi 1 to drive the gas G to blow the floating body 245, so that the first light detector 246 By detecting the movement of the floating body 245, the time point at which ozone gas O needs to be generated can be known in real time, so that the ozone excitation tube 22 can sensitively and instantly generate ozone gas O (or say , The ozone gas O is mixed with the water in the venturi 1).

Furthermore, as shown in FIGS. 2 and 8, when the second light detector 248 detects the movement of the balance member 247 and knows that the ozone generating module 2 is in the dumping position, The second light detector 248 stops the operation of the ozone generating module 2 through the circuit unit 21. Furthermore, when the ozone generating module 2 is in the dumping position, the balance member 247 will move away from the detection area of the second light detector 248 due to gravity and the design of the inclined inner wall. So that the second light detector 248 can know that the balance 247 has moved.

Accordingly, the ozone generating module 2 is provided with a dumping protection mechanism in the starter 24, so as to effectively avoid problems caused by the dumping of the ozone generating module. From another perspective, any starter without a dumping protection mechanism is not the starter 24 referred to in this embodiment.

[Technical Effects of Embodiments of the Invention]

To sum up, the ozone water supply equipment and ozone generating device disclosed in the embodiments of the present invention use the negative pressure generated by the venturi to drive the gas to blow the floating body, so that the first light detector can pass The movement of the floating body is detected to instantly know the time point when ozone gas needs to be generated, so that the ozone excitation tube can sensitively and instantly generate ozone gas toward the venturi.

Furthermore, based on the fact that the ozone excitation tube is effectively degraded due to dust collection after being used for a long time, the ozone generating device of this embodiment is provided with two ozone excitation tubes, and any one of the ozone excitation tubes is excited. The tube is detachably installed in the housing so that the user can replace it by himself; and the above two ozone excitation tubes can be driven at the same time or alternately to meet different needs of users.

In addition, the circuit board is embedded in the waterproof rubber body except for the part connected to the electrical connector. Therefore, in this embodiment, the circuit board can only be electrically coupled with other components using the multiple electrical connectors. Pick up. Accordingly, the circuit unit can effectively reduce the probability of damage to the circuit board by embedding the circuit board that is easily damaged by moisture in the waterproof rubber body.

The content disclosed above is only the preferred and feasible embodiments of the present invention, and does not limit the patent scope of the present invention. Therefore, all equivalent technical changes made by using the description and drawings of the present invention are included in the patent scope of the present invention. Inside.

100: Ozone generator 1: Venturi tube 11: First entrance 12: Second entrance 13: Exit 2: Ozone generation module 21: circuit unit 211: Circuit Board 212: Electrical connector 213: Waterproof colloid 22: Ozone excitation tube 23: Shared pipeline 24: Launcher 241: top holding part 2411: air outlet 2412: Vent 242: bottom holding part 2421: Air inlet 2422: Vent 243: The first transparent tube 244: second transparent tube 2441: Event Space 2442: Inclined inner wall 245: Floating Body 246: The first light detector 247: Equity 248: second light detector 3: shell 200: Faucet device G: Gas O: Ozone gas H: Plumb direction α: included angle

Fig. 1 is a schematic diagram of an ozone water supply device according to an embodiment of the present invention.

Figure 2 is a schematic diagram of an ozone generating device according to an embodiment of the present invention.

Fig. 3 is a three-dimensional schematic diagram of a starter of an ozone generating device according to an embodiment of the present invention.

Fig. 4 is another perspective schematic view of the starter of the ozone generating device according to the embodiment of the present invention.

Fig. 5 is a schematic cross-sectional view of Fig. 3 along the line V-V.

FIG. 6 is a schematic cross-sectional view of a modified aspect of FIG. 5.

Fig. 7 is a schematic cross-sectional view of the starter when a negative pressure is generated at the second inlet of the venturi of the ozone generating device.

Fig. 8 is a schematic cross-sectional view of the starter when the ozone generating device is in a dumping position.

24: Launcher

241: top holding part

2411: air outlet

2412: Vent

242: bottom holding part

2421: Air inlet

2422: Vent

243: The first transparent tube

244: second transparent tube

2441: Event Space

2442: Inclined inner wall

245: Floating Body

246: The first light detector

247: Equity

248: second light detector

H: Plumb direction

α: included angle

Claims (10)

An ozone water supply equipment, including: A tap device; and An ozone generating device, including: A Venturi tube includes a first inlet, a second inlet, and an outlet connected to the faucet device; wherein, when the water from the faucet device flows into the faucet device from the first inlet When the venturi tube flows out from the outlet, the venturi tube can generate a negative pressure at the second inlet; and An ozone generation module, including: A circuit unit; At least one ozone excitation tube electrically coupled to the circuit unit and connected to the second inlet of the venturi; and A starter is electrically coupled to the circuit unit and includes: A top holding portion and a bottom holding portion are spaced apart from each other in a plumb direction, and the top holding portion is formed with an airflow outlet communicating with at least one of the ozone excitation tubes, and the bottom holding portion forms Has an air inlet; A first transparent tube, both ends of which are respectively fixed to the top holding portion and the bottom holding portion, and are respectively connected to the air outlet and the air inlet; A floating body is located in the first transparent tube; wherein, when a gas flows through the first transparent tube through the gas flow outlet and the gas flow inlet, the gas drives the floating body from the The bottom holding part moves toward the top holding part; At least one first photodetector, electrically coupled to the circuit unit and arranged on the outside of the first transparent tube, for detecting the movement of the floating body; A second transparent tube, both ends of which are respectively fixed to the top holding part and the bottom holding part, and an activity space is formed inside the second transparent tube; A balance piece located in the second transparent tube; wherein, when the ozone generating module is in a dumping position by an external force, the balance piece can move along the second transparent tube; and A second light detector, electrically coupled to the circuit unit and disposed on the outside of the second transparent tube, for detecting the movement of the balance piece; wherein, when the second light detects When the device detects that the ozone generating module is in the dumping position by detecting the movement of the balance member, the second photodetector stops the operation of the ozone generating module through the circuit unit; Wherein, when the venturi tube generates the negative pressure at the second inlet, a gas flows into at least one of the ozone excitation tubes through the gas flow outlet, the first transparent tube, and the gas flow inlet , To drive the floating body to move from the bottom holding portion toward the top holding portion, and at least one of the first light detectors detects the movement of the floating body to drive it through the circuit unit At least one of the ozone excitation tubes excites the gas to be an ozone gas flowing toward the second inlet. The ozone water supply device according to claim 1, wherein, in a cross section of the second transparent tube parallel to the plumb direction, the area of the area surrounded by the second transparent tube is connected to the One end of the top holding part is tapered toward the end connected to the bottom holding part. The ozone water supply device according to claim 2, wherein the second transparent tube includes an inclined inner wall, and the inclined inner wall and the plumb-weight direction are formed with an angle between 1 degree and 10 degrees. An angle. The ozone water supply device according to claim 1, wherein the number of at least one ozone excitation tube is further limited to two, and the ozone generation module includes a common tube connecting the two ozone excitation tubes The two ozone excitation tubes can be driven at the same time or alternately. The ozone water supply device according to claim 1, wherein the ozone generating device includes a housing that houses the ozone generating module, and the venturi is located outside the housing, at least One of the ozone excitation tubes is detachably installed in the housing. The ozone water supply device according to claim 5, wherein the circuit unit includes a circuit board, a plurality of electrical connectors mounted on the circuit board, and a waterproof glue, and the circuit board is embedded in the In the waterproof rubber body, a plurality of the electric connectors are exposed outside the waterproof rubber body, and the circuit board is electrically coupled to at least one of the ozone excitation tube and the starter through the plurality of electric connectors Device. The ozone water supply device according to claim 1, wherein the number of at least one of the first photodetectors is further limited to two, and the two first photodetectors are respectively adjacent to the first The two ends of the transparent tube. An ozone generating device, including: A venturi tube includes a first inlet, a second inlet, and an outlet; wherein, the venturi tube can supply a water flow from the first inlet and out of the outlet for the second A negative pressure is generated at the inlet; and An ozone generation module, including: A circuit unit; At least one ozone excitation tube electrically coupled to the circuit unit and connected to the second inlet of the venturi; and A starter is electrically coupled to the circuit unit and includes: A top holding portion and a bottom holding portion are spaced apart from each other in a plumb direction, and the top holding portion is formed with an airflow outlet communicating with at least one of the ozone excitation tubes, and the bottom holding portion forms Has an air inlet; A first transparent tube, both ends of which are respectively fixed to the top holding portion and the bottom holding portion, and are respectively connected to the air outlet and the air inlet; A floating body is located in the first transparent tube; wherein, when a gas flows through the first transparent tube through the gas flow outlet and the gas flow inlet, the gas drives the floating body from the The bottom holding part moves toward the top holding part; At least one first photodetector, electrically coupled to the circuit unit and arranged on the outside of the first transparent tube, for detecting the movement of the floating body; A second transparent tube, both ends of which are respectively fixed to the top holding part and the bottom holding part, and an activity space is formed inside the second transparent tube; A balance piece located in the second transparent tube; wherein, when the ozone generating module is in a dumping position by an external force, the balance piece can move along the second transparent tube; and A second light detector, electrically coupled to the circuit unit and disposed on the outside of the second transparent tube, for detecting the movement of the balance piece; wherein, when the second light detects When the device detects that the ozone generating module is in the dumping position by detecting the movement of the balance member, the second photodetector stops the operation of the ozone generating module through the circuit unit; Wherein, when the venturi tube generates the negative pressure at the second inlet, a gas flows into at least one of the ozone excitation tubes through the gas flow outlet, the first transparent tube, and the gas flow inlet , To drive the floating body to move from the bottom holding portion toward the top holding portion, and at least one of the first light detectors detects the movement of the floating body to drive it through the circuit unit At least one of the ozone excitation tubes excites the gas to be an ozone gas flowing toward the second inlet. The ozone generating device according to claim 8, wherein, in a section of the second transparent tube parallel to the plumb direction, the area of the area surrounded by the second transparent tube is connected to the top One end of the holding part is tapered toward the end connected to the bottom holding part. The ozone generating device according to claim 9, wherein the second transparent tube includes an inclined inner wall, and the inclined inner wall and the plumb-weight direction are formed with an angle between 1 degree and 10 degrees. Included angle.

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