Miniature ozone generating device capable of being controlled at fixed time

Abstract

The utility model discloses an ozone generating device, belongs to the technical field of ozone generating equipment, and particularly relates to a micro ozone generating device capable of being controlled in a timing manner, which comprises a control module, an ozone generator, a power supply module, a storage battery, a timing module and a control module, according to the ozone generating device used in a low-power occasion, a half-bridge inversion mode is adopted, the overall size is greatly reduced, meanwhile, the power supply module adopts a double-transformer loop to supply power, and the control module is used for controlling the circuit to realize a timing controllable function, so that the ozone generating device can select a disinfection mode by itself, and the operation is convenient. The corresponding disinfection mode has disinfection time countdown, and the equipment is automatically turned off after disinfection is finished, so that the intelligent and visual problems of disinfection control are solved, and the operation convenience and efficiency are improved.

Description

TECHNICAL FIELD

[0001] The utility model discloses a kind of ozone generator, belong to ozone generator equipment technical field, specifically related to a kind of mini ozone generator of timing control. BACKGROUND

[0002] At present, ozone has been widely used at home and abroad, and the application of ozone is to utilize its strong oxidizing property, efficient disinfection and sterilization and pollution-free characteristics. Ozone is mainly applied in water treatment, chemical oxidation, food processing and medical treatment.

[0003] The ozone generator in the prior art has the disadvantages of high or low ozone content, which can easily damage the ozone generator and affect its service life. Most of them are powered by alternating current or direct current converted from alternating current. This is not conducive to movement, and using alternating current as power source also has certain safety hazards. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of mini ozone generator of timing control, to solve the above-mentioned problems.

[0005] Technical scheme: a kind of mini ozone generator of timing control, the ozone generator includes: control module, ozone generator, power module, battery, timing module and control module;

[0006] The control module is connected with the ozone generator, the power module, the battery, the timing module and the control module respectively, and the power module is connected between the ozone generator and the battery.

[0007] In further embodiments, the power module includes: a first resistor (R1), a second resistor (R2), a third resistor (R3), a fourth resistor (R4), a fifth resistor (R5), a sixth resistor (R6), a seventh resistor (R7), an eighth resistor (R8), a first capacitor (C1), a second capacitor (C2), a third capacitor (C3), a fourth capacitor (C4), a first diode (D1), a second diode (D2), a third diode (D3), a fourth diode (D4), a rectifier (BR1), a first transistor (Q1), a second transistor (Q2), a first magnetic ring interface (H1), a second magnetic ring interface (H2), a third magnetic ring interface (H3), a fourth magnetic ring interface (H4), a fifth magnetic ring interface (H5), a sixth magnetic ring interface (H6), a magnetic ring (A1), a first transformer (TR1), a second transformer (TR2).

[0008] The positive input end of the rectifier (BR1) is connected with one end of the first resistor (R1), the other end of the first resistor (R1) and the negative input end of the rectifier (BR1) input voltage, the positive output end of the rectifier (BR1) is connected with the collector of the first triode (Q1), the negative electrode of the second diode (D2), one end of the fourth resistor (R4) and one end of the second capacitor (C2) at the same time, the base of the first triode (Q1) is connected with the negative electrode of the first diode (D1) and one end of the third resistor (R3) at the same time, the first magnetic ring interface (H1) is connected with the other end of the third resistor (R3), one end of the first capacitor (C1) is connected with the second magnetic ring interface (H2), one end of the second resistor (R2) is connected with the positive electrode of the first diode (D1), the emitter of the first triode (Q1) is connected with the collector of the second triode (Q2), the positive electrode of the second diode (D2), the negative electrode of the fourth diode (D4), the other end of the second resistor (R2), the other end of the first capacitor (C1), the fifth magnetic ring interface (H5) and one end of the fifth resistor (R5) at the same time, the base of the second triode (Q2) is connected with the other end of the fifth resistor (R5), the negative electrode of the third diode (D3) and one end of the sixth resistor (R6) at the same time, one end of the seventh resistor (R7) is connected with the positive electrode of the third diode (D3), one end of the third capacitor (C3) is connected with the fourth magnetic ring interface (H4), the other end of the sixth resistor (R6) is connected with the third magnetic ring interface (H3), the negative output end of the rectifier (BR1) is connected with the other end of the seventh resistor (R7), the other end of the third capacitor (C3), the emitter of the second triode (Q2), the positive electrode of the fourth diode (D4), one end of the eighth resistor (R8) and one end of the fourth capacitor (C4) at the same time, the positive input end of the first transformer (TR1) and the positive input end of the second transformer (TR2) are connected with the sixth magnetic ring interface (H6), the negative input end of the first transformer (TR1) and the negative input end of the second transformer (TR2) are connected with the other end of the fourth resistor (R4), the other end of the eighth resistor (R8), the other end of the second capacitor (C2) and the other end of the resistor C4 at the same time, the output ends of the first transformer (TR1) and the second transformer (TR2) are connected with the ozone generator.

[0009] In further embodiments, the control module is composed of STC single-chip microcomputer and the timing module to control the ozone generator and the power module through the relay.

[0010] In further embodiments, the control module is composed of STC single-chip microcomputer and the timing module to control the ozone generator and the power module through the relay.

[0011] In further embodiments, the relay controls the output of the control module to output a control signal to drive the relay to act after reaching a timing time, thereby controlling the ozone generator and the power supply module to supply power.

[0012] Beneficial effects: the ozone generating device for low power occasions, adopts the mode of half-bridge inverter, greatly reduces the overall volume, at the same time, the power module adopts double transformer loop to give power supply, and is supplemented with STC89C52RC single chip microcomputer control circuit, realizes the timing controllable function, so that the utility model discloses can select the disinfection mode, the corresponding disinfection mode has disinfection time countdown, after disinfection, the equipment is automatically closed, solves the intelligent and visual problem of disinfection control, improves the operation convenience and efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0013] Fig. 1 It is the structural schematic diagram of the utility model.

[0014] Fig. 2 It is the power module circuit diagram of the utility model. DETAILED DESCRIPTION

[0015] The technical scheme of the utility model will be described clearly and completely in combination with the drawings, obviously, the described embodiments are a part of embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without making creative labor belong to the scope of protection of the utility model.

[0016] In the description of the utility model, it needs to be explained that the orientation or position relation indicated by the terms 'center', 'upper', 'lower', 'left', 'right','vertical', 'horizontal', 'inner', 'outer' and the like is the orientation or position relation shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, and cannot be understood as indicating or implying that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, therefore, cannot be understood as the limitation of the utility model. In addition, the terms 'first','second', 'third' are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0017] In the description of the utility model, need explanation, unless another explicit provision and limitation, term " install " " link " " connection " should do broad sense understanding, for example, can be fixed connection, also can be detachable connection, or integrally connected;Can be mechanical connection, also can be electrical connection;Can be directly connected, also can pass through intermediate medium indirectly connected, can be two element inside the intercommunication.For ordinary skilled person in the art, can understand the concrete meaning of above-mentioned term in the utility model according to specific circumstances.In addition, the technical features involved in different embodiments of the utility model described below can be combined as long as they do not conflict with each other.

[0018] A timing-controllable micro ozone generator, comprising: a control module, an ozone generator, a power module, a battery, a timing module and a control module;

[0019] In one embodiment, as shown in Figs. 1-2 The control module is connected with the ozone generator, the power module, the battery, the timing module and the control module respectively, and the power module is connected between the ozone generator and the battery.

[0020] In one embodiment, as shown in Figs. 1-2 The power module comprises: a first resistor (R1), a second resistor (R2), a third resistor (R3), a fourth resistor (R4), a fifth resistor (R5), a sixth resistor (R6), a seventh resistor (R7), an eighth resistor (R8), a first capacitor (C1), a second capacitor (C2), a third capacitor (C3), a fourth capacitor (C4), a first diode (D1), a second diode (D2), a third diode (D3), a fourth diode (D4), a rectifier (BR1), a first triode (Q1), a second triode (Q2), a first magnetic ring interface (H1), a second magnetic ring interface (H2), a third magnetic ring interface (H3), a fourth magnetic ring interface (H4), a fifth magnetic ring interface (H5), a sixth magnetic ring interface (H6), a magnetic ring (A1), a first transformer (TR1), a second transformer (TR2);

[0021] The positive input end of the rectifier (BR1) is connected with one end of the first resistor (R1), the other end of the first resistor (R1) and the negative input end of the rectifier (BR1) input voltage, the positive output end of the rectifier (BR1) is connected with the collector of the first triode (Q1), the negative electrode of the second diode (D2), one end of the fourth resistor (R4) and one end of the second capacitor (C2) at the same time, the base of the first triode (Q1) is connected with the negative electrode of the first diode (D1) and one end of the third resistor (R3) at the same time, the first magnetic ring interface (H1) is connected with the other end of the third resistor (R3), one end of the first capacitor (C1) is connected with the second magnetic ring interface (H2), one end of the second resistor (R2) is connected with the positive electrode of the first diode (D1), the emitter of the first triode (Q1) is connected with the collector of the second triode (Q2), the positive electrode of the second diode (D2), the negative electrode of the fourth diode (D4), the other end of the second resistor (R2), the other end of the first capacitor (C1), the fifth magnetic ring interface (H5) and one end of the fifth resistor (R5) at the same time, the base of the second triode (Q2) is connected with the other end of the fifth resistor (R5), the negative electrode of the third diode (D3) and one end of the sixth resistor (R6) at the same time, one end of the seventh resistor (R7) is connected with the positive electrode of the third diode (D3), one end of the third capacitor (C3) is connected with the fourth magnetic ring interface (H4), the other end of the sixth resistor (R6) is connected with the third magnetic ring interface (H3), the negative output end of the rectifier (BR1) is connected with the other end of the seventh resistor (R7), the other end of the third capacitor (C3), the emitter of the second triode (Q2), the positive electrode of the fourth diode (D4), one end of the eighth resistor (R8) and one end of the fourth capacitor (C4) at the same time, the positive input end of the first transformer (TR1) and the positive input end of the second transformer (TR2) are connected with the sixth magnetic ring interface (H6), the negative input end of the first transformer (TR1) and the negative input end of the second transformer (TR2) are connected with the other end of the fourth resistor (R4), the other end of the eighth resistor (R8), the other end of the second capacitor (C2) and the other end of the resistor C4 at the same time, the output ends of the first transformer (TR1) and the second transformer (TR2) are connected with the ozone generator.

[0022] In one embodiment, as shown in Figs. 1-2 The control module is controlled by the STC single-chip microcomputer and the timing module to control the ozone generator and the power module through the relay.

[0023] In one embodiment, as shown inFigs. 1-2 As shown, the control module is composed of a button or a touchable operation screen.

[0024] In one embodiment, as shown, Figs. 1-2 As shown, the relay controls the output control signal of the control module after reaching the timing time, drives the relay to act, thereby controlling the on-off of the power supply of the ozone generator and the power supply module.

[0025] Working principle: when the utility model carries out the work, first of all, the mode is selected through the control module, and at the same time, the rotating working time can be carried out through the timing module, thereby the control module controls the power supply module to work on the ozone generator, because the power of the power supply module of the ozone generator is small, so the half-bridge inverter circuit with simple structure is adopted for the inverter circuit, which can greatly reduce the volume of the power supply module. The ozone generator is composed of 4 ozone generation tubes and 8 discharge electrodes. In order to improve the performance and yield, according to the characteristics of the spatial structure distribution of the discharge electrode, a double transformer is designed to supply power, wherein each transformer acts on two ozone generation tubes independently. An R1 resistor is placed at the input end of the alternating current power supply, which can effectively limit the input current and protect the rectifier bridge circuit behind. When the alternating current power supply is in the positive half cycle, the alternating voltage is rectified to direct current voltage through the single-phase bridge rectifier circuit, and the effective value of the rectified voltage is about 12V. Through the drive circuit, at this time, the first switch triode (Q1) is in the on state, and the second switch triode (Q2) is in the off state, and the current flows through the first resistor (R1), the rectifier (BR1), the first triode (Q1), the magnetic ring (A1), the transformer T1 (transformer T2) and the eighth resistor (R8). When the alternating current power supply is in the negative half cycle, the principle is the same as above, but because the transformer is an inductive load, the current in the load cannot change direction immediately, so the fourth diode (D4) is turned on to continue the current, and when the current decreases to zero, the fourth diode (D4) is turned off. At this time, the first switch triode (Q1) is in the off state, and the second switch triode (Q2) is in the on state, and the current flows through the rectifier (BR1), the fourth resistor (R4), the transformer T1 (transformer T2), the magnetic ring (A1), the second triode (Q2) and the first resistor (R1). When the first switch triode (Q1) or the second switch triode (Q2) is in the on state, the direct current side provides energy to the load; when the second diode (D2) or the fourth diode (D4) is in the on state, the energy stored in the transformer inductance is fed back to the direct current side, and the feedback energy is temporarily stored in the second capacitor (C2) and the fourth capacitor (C4). Through the half-bridge inverter circuit of the first switch triode (Q1) and the second switch triode (Q2), the output voltage amplitude is 3.3V, and the frequency is 15kHz, so that the direct current is inverted into high-frequency alternating current output.

[0026] Obviously, the above embodiments are only examples for clearly illustrating the present application and are not intended to limit the present application. Based on the above description, other different forms of changes or variations can be made by those skilled in the art. Here, all the embodiments are not required to be enumerated. The changes or variations derived therefrom are still within the protection scope of the present application.

Claims

1. A miniaturized ozone generating device that can be controlled in time, characterized in that, The ozone generator device comprises a control module, an ozone generator, a power module, a battery, a timing module and an operation module; The control module is connected with the ozone generator, the power module, the battery, the timing module and the operation module respectively, and the power module is connected between the ozone generator and the battery; The power module comprises a first resistor (R1), a second resistor (R2), a third resistor (R3), a fourth resistor (R4), a fifth resistor (R5), a sixth resistor (R6), a seventh resistor (R7), an eighth resistor (R8), a first capacitor (C1), a second capacitor (C2), a third capacitor (C3), a fourth capacitor (C4), a first diode (D1), a second diode (D2), a third diode (D3), a fourth diode (D4), a rectifier (BR1), a first triode (Q1), a second triode (Q2), a first magnetic ring interface (H1), a second magnetic ring interface (H2), a third magnetic ring interface (H3), a fourth magnetic ring interface (H4), a fifth magnetic ring interface (H5), a sixth magnetic ring interface (H6), a magnetic ring (A1), a first transformer (TR1) and a second transformer (TR2). The positive input end of the rectifier (BR1) is connected with one end of the first resistor (R1), the other end of the first resistor (R1) and the negative input end of the rectifier (BR1) input voltage, the positive output end of the rectifier (BR1) is connected with the collector of the first triode (Q1), the negative electrode of the second diode (D2), one end of the fourth resistor (R4) and one end of the second capacitor (C2) at the same time, the base of the first triode (Q1) is connected with the negative electrode of the first diode (D1) and one end of the third resistor (R3) at the same time, the first magnetic ring interface (H1) is connected with the other end of the third resistor (R3), one end of the first capacitor (C1) is connected with the second magnetic ring interface (H2), one end of the second resistor (R2) is connected with the positive electrode of the first diode (D1), the emitter of the first triode (Q1) is connected with the collector of the second triode (Q2), the positive electrode of the second diode (D2), the negative electrode of the fourth diode (D4), the other end of the second resistor (R2), the other end of the first capacitor (C1), the fifth magnetic ring interface (H5) and one end of the fifth resistor (R5) at the same time, the base of the second triode (Q2) is connected with the other end of the fifth resistor (R5), the negative electrode of the third diode (D3) and one end of the sixth resistor (R6) at the same time, one end of the seventh resistor (R7) is connected with the positive electrode of the third diode (D3), one end of the third capacitor (C3) is connected with the fourth magnetic ring interface (H4), the other end of the sixth resistor (R6) is connected with the third magnetic ring interface (H3), the negative output end of the rectifier (BR1) is connected with the other end of the seventh resistor (R7), the other end of the third capacitor (C3), the emitter of the second triode (Q2), the positive electrode of the fourth diode (D4), one end of the eighth resistor (R8) and one end of the fourth capacitor (C4) at the same time, the positive input end of the first transformer (TR1) and the positive input end of the second transformer (TR2) are connected with the sixth magnetic ring interface (H6), the negative input end of the first transformer (TR1) and the negative input end of the second transformer (TR2) are connected with the other end of the fourth resistor (R4), the other end of the eighth resistor (R8), the other end of the second capacitor (C2) and the other end of the resistor C4 at the same time, the output ends of the first transformer (TR1) and the second transformer (TR2) are connected with the ozone generator.

2. The micro ozone generator of claim 1, wherein the micro ozone generator is a timer-controlled micro ozone generator. The control module is matched with the timing module by the STC single-chip microcomputer to control the ozone generator and the power module to turn on and off the power supply through the relay.

3. The micro ozone generator of claim 1, wherein the micro ozone generator is a timer-controlled micro ozone generator. The control module is matched with the timing module by the STC single-chip microcomputer to control the ozone generator and the power module to turn on and off the power supply through the relay.

4. The micro ozone generator of claim 2, wherein the micro ozone generator is a timer-controlled micro ozone generator. The relay control outputs the control signal of the control module when reaching the timing time, drives the relay to act, thereby controlling the ozone generator and the power module to turn on and off the power supply.

Images