CN214577789U - Axial flow fan with ion tube - Google Patents

Abstract

The utility model discloses a take axial fan of ion tube, a serial communication port, it includes casing and the impeller that sets up on it, a motor, be provided with the ion tube on the casing, the ion tube includes inner electrode input line, outer electrode input line, inner electrode metal spirochaeta, outer electrode metal spirochaeta and outer quartz capsule insulator, the inner electrode input line is connected with inner electrode metal spirochaeta electricity, the outer electrode input line is connected with outer electrode metal spirochaeta electricity, outer quartz capsule insulator cover locates outside the inner electrode metal spirochaeta, outer electrode metal spirochaeta is around locating outside the outer quartz capsule insulator. The utility model discloses simple structure, bactericidal effect is good.

Description

Axial flow fan with ion tube

Technical Field

The utility model relates to an axial fan technical field.

Background

The axial flow fan has wide application, namely, the axial flow fan is airflow in the same direction with the axis of the fan blade. The common axial flow fan can be used for ventilation in places such as general factories, warehouses, offices, houses and the like. The axial flow fan mainly comprises parts such as an impeller, a casing and a motor, and the support is connected with the casing wind cylinder by section steel. The impeller and the casing of the anti-corrosion axial flow fan are both made of glass fiber reinforced plastics, and other types of axial flow fans are generally made of steel plates. The motor and the impeller are arranged in a cylinder, the shape of the motor and the impeller is a cylinder, the motor and the impeller are used for local ventilation, the installation is convenient, the ventilation effect is obvious and safe, and the air can be sent to a designated area by the air receiving cylinder. For example, the Chinese patent application No. 202110017722.8 discloses a twisted diffusion cylinder and an axial flow fan applying the twisted diffusion cylinder, wherein the twisted diffusion cylinder comprises a cylinder body, the cylinder body is provided with a through vent hole along the axial direction, the two ends of the cylinder body along the axial direction are an air inlet end and an air outlet end, the air inlet end and the air outlet end are arranged along the axial direction, the area of the section of the inner wall surface of the cylinder body perpendicular to the axial direction is gradually increased, and the cylinder body is twisted along a coaxial spiral line; the axial flow fan comprises a wind wheel and the cylinder, and the spiral direction of the spiral line is opposite to the rotating direction of the wind wheel. The structure of the patent can play roles of boosting, improving efficiency, reducing noise and reducing drag, but the structure also only plays a role of promoting air circulation and ventilation. At present, factory workshops and warehouses with poor environments are generally used in occasions with more axial flow fans, and because the environments of the places are complex, bacteria are easy to breed, and ventilation is insufficient, the axial flow fans need to be improved to have good sterilization functions.

Disclosure of Invention

The utility model aims at providing an axial fan with an ion tube, which has simple structure, convenient use and good sterilizing effect and is used for solving the defects of the prior art.

The utility model discloses an adopt following technical solution to realize above-mentioned purpose: an axial flow fan with an ion tube is characterized by comprising a shell, an impeller and a motor, wherein the impeller and the motor are arranged on the shell, the shell is provided with the ion tube, the ion tube comprises an inner electrode input line, an outer electrode input line, an inner electrode metal spiral body, an outer electrode metal spiral body and an outer quartz tube insulator, the inner electrode input line is electrically connected with the inner electrode metal spiral body, the outer electrode input line is electrically connected with the outer electrode metal spiral body, the outer quartz tube insulator is sleeved outside the inner electrode metal spiral body, the outer electrode metal spiral body is wound outside the outer quartz tube insulator, and the ion tube is started when the axial flow fan works, so that ions generated by the ion tube can diffuse around along with the wind direction in the air supply process of the axial flow fan to kill bacteria and viruses.

As a further explanation of the above scheme, the inner electrode input line is connected with a metal electrode, an inner quartz tube insulator is sleeved outside the metal electrode, and the inner electrode metal spiral body is wound outside the inner quartz tube insulator.

Furthermore, the inner electrode metal spiral body and the outer electrode metal spiral body are respectively in the form of metal wires, the inner electrode metal wires are wound along the side part of the inner quartz tube insulator, and the outer electrode metal wires are wound along the side part of the outer quartz tube insulator.

Further, an outer quartz tube insulator is connected to an end of an inner electrode input line, and an outer electrode input line is connected to a side of the outer electrode metal spiral body.

Furthermore, a spacing cavity is arranged between the inner quartz tube insulator and the outer quartz tube insulator.

Furthermore, the inner quartz tube insulator and the outer quartz tube insulator are respectively in a straight tube shape, one end of the inner quartz tube insulator and one end of the outer quartz tube insulator are closed, and the other end of the inner quartz tube insulator is inserted into the inner electrode input line and then is packaged.

Furthermore, the ion tube is connected with an ion tube driving power supply, the ion tube driving power supply comprises an input protection and high-frequency filtering unit, a rectifying and filtering unit, a high-frequency switch unit and an inversion unit which are sequentially connected, and the input end of the ion tube is connected with the inversion unit.

Furthermore, the input protection and high frequency filtering unit mainly comprises a thermistor NTC, a piezoresistor RV1 and a filter capacitor C1, the rectifying and filtering unit comprises a diode D1, a diode D2, a diode D3, a diode D4 and an electrolytic capacitor EC1, and the high frequency switching unit comprises a diode D5, a diode D6, a voltage stabilizing diode D11, a bidirectional diode D9, a capacitor C2, a capacitor C3, a capacitor C4, a capacitor C5, a MOS tube Q2, a MOS tube Q3, a resistor R1, a resistor R2, a resistor R3, a resistor R4, a resistor R5, a resistor R6, a resistor R7 and a resistor R8.

The utility model adopts the beneficial effect that above-mentioned technical solution can reach is.

The utility model discloses a set up the ion tube of special design on axial fan's shell, the ion tube includes the inner electrode input line, the outer electrode input line, inner electrode metal spirochaeta, outer electrode metal spirochaeta and outer quartz capsule insulator, the inner electrode input line is connected with inner electrode metal spirochaeta electricity, outer electrode input line is connected with outer electrode metal spirochaeta electricity, outer quartz capsule insulator housing is located outside the inner electrode metal spirochaeta, outer electrode metal spirochaeta is around locating outside the outer quartz capsule insulator, small volume has, high efficiency, waterproof advantages such as dust-proof, start the ion tube when axial fan work, the air supply structure operation of ion tube combination flabellum, make at the air supply in-process, the ion that the ion tube produced can spread around the wind direction, it is particularly good to kill the virus effect.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic diagram of the ion tube structure of the present invention.

Fig. 3 is a power circuit diagram of the ion tube of the present invention.

Description of reference numerals: 1. the device comprises a shell 2, an impeller 3, a motor 4, an ion tube 4-1, an inner electrode input line 4-2, an outer electrode input line 4-3, an inner electrode metal spiral body 4-4, an outer electrode metal spiral body 4-5, an outer quartz tube insulator 4-6, a metal electrode 4-7, an inner quartz tube insulator 5, an input protection and high-frequency filtering unit 6, a rectifying and filtering unit 7, a high-frequency switch unit 8 and an inverter unit.

Detailed Description

In the description of the present invention, it should be noted that, for the orientation words, if there are terms such as "center", "lateral", "longitudinal", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., the orientation and positional relationship indicated are based on the orientation or positional relationship shown in the drawings, and only for the convenience of describing the present invention and simplifying the description, it is not intended to indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and not be construed as limiting the specific scope of the present invention.

Furthermore, if the terms "first" and "second" are used for descriptive purposes only, they are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features. Thus, the definition of "a first" or "a second" feature may explicitly or implicitly include one or more of the features, and in the description of the invention, "at least" means one or more unless specifically defined otherwise.

In the present invention, unless otherwise expressly specified or limited, the terms "assembled", "connected", and "connected", if any, are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally connected; or may be a mechanical connection; the two elements can be directly connected or connected through an intermediate medium, and the two elements can be communicated with each other. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to specific situations.

In the present application, unless otherwise specified or limited, "above" or "below" a first feature may include the first and second features being in direct contact, and may also include the first and second features not being in direct contact but being in contact with each other through another feature therebetween. Also, the first feature being "above," "below," and "above" the second feature includes the first feature being directly above and obliquely above the second feature, or simply an elevation which indicates a level of the first feature being higher than an elevation of the second feature. The first feature being "above", "below" and "beneath" the second feature includes the first feature being directly below or obliquely below the second feature, or merely means that the first feature is at a lower level than the second feature.

The following description will be further made in conjunction with the accompanying drawings of the specification, so that the technical solution and the advantages of the present invention are clearer and clearer. The embodiments described below are exemplary and are intended to be illustrative of the present invention, but should not be construed as limiting the invention.

As shown in fig. 1-2, the utility model discloses an it includes casing 1 and the impeller 2 that sets up on it, motor 3, be provided with ion tube 4 on the casing, ion tube 4 includes inner electrode input line 4-1, outer electrode input line 4-2, inner electrode metal spirochaeta 4-3, outer electrode metal spirochaeta 4-4 and outer quartz capsule insulator 4-5, inner electrode input line and inner electrode metal spirochaeta are connected electrically, outer electrode input line and outer electrode metal spirochaeta are connected electrically, outer quartz capsule insulator cover is located outside the inner electrode metal spirochaeta, outer electrode metal spirochaeta is around locating outside the outer quartz capsule insulator, start the ion tube when the fan work, make in the impeller air supply process, the ion that the ion tube produced can spread around the wind direction, kill bacterium, virus. The inner electrode input line of the ion tube is connected with a metal electrode 4-6, the metal electrode is sleeved with an inner quartz tube insulator 4-7, and the inner electrode metal spiral body is wound outside the inner quartz tube insulator. The inner electrode metal spiral body and the outer electrode metal spiral body are respectively in the form of metal wires, the inner electrode metal wires are wound along the side part of the inner quartz tube insulator, and the outer electrode metal wires are wound along the side part of the outer quartz tube insulator. The insulator of the outer quartz tube is connected with the end part of the input line of the inner electrode, and the input line of the outer electrode is connected with the side part of the metal spiral body of the outer electrode.

Furthermore, a spacing cavity is arranged between the inner quartz tube insulator and the outer quartz tube insulator. The inner and outer quartz tube insulators are respectively in a straight tube shape, one end of each of the inner and outer quartz tube insulators is closed, and the other end of each of the inner and outer quartz tube insulators is inserted into the inner electrode input line and then is packaged. In this embodiment, the volume of the ion tube is small, and according to practical tests, the ion tube of 10W can generate 50 g of ions per hour.

Further, as shown in fig. 3, an input end of the ion tube is connected to an ion tube driving power supply, and the ion tube driving power supply includes an input protection and high frequency filtering unit 5, a rectification filtering unit 6, a high frequency switching unit 7, and an inverting unit 8, which are connected in sequence. The input protection and high-frequency filtering unit mainly comprises a thermistor NTC, a piezoresistor RV1 and a filter capacitor C1, the rectifying and filtering unit comprises a diode D1, a diode D2, a diode D3, a diode D4 and an electrolytic capacitor EC1, and the high-frequency switching unit comprises an inductor LX1, a diode D5, a diode D6, a voltage stabilizing diode D11, a bidirectional diode D9, a capacitor C2, a capacitor C3, a capacitor C4, a capacitor C5, a MOS tube Q2, a MOS tube Q3, a resistor R1, a resistor R2, a resistor R3, a resistor R4, a resistor R5, a resistor R6, a resistor R7 and a resistor R8. The inversion unit comprises an inverter T1 and a capacitor C6 connected with the inverter T1, and the electrode of the ion tube is connected with the inverter T1.

Compared with the prior art, the utility model, adopt the form of addding the ionic tube on axial fan's casing to carry out special design to the structure of ionic tube, have advantages such as small, efficient, waterproof, seal dirt, can destroy the virus fast, it is effectual to disinfect, even make even under the indoor condition of opening the air conditioner, also can utilize the wind wheel to make the circulation of air, and here in-process exterminates the bacterial virus, reduce the harm of the people biography people of disease.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, many modifications and improvements can be made without departing from the inventive concept, and all of them belong to the protection scope of the present invention.

Claims (7)

1. The axial flow fan with the ion tube is characterized by comprising a shell, an impeller and a motor, wherein the impeller and the motor are arranged on the shell, the ion tube is arranged on the shell and comprises an inner electrode input line, an outer electrode input line, an inner electrode metal spiral body, an outer electrode metal spiral body and an outer quartz tube insulator, the inner electrode input line is electrically connected with the inner electrode metal spiral body, the outer electrode input line is electrically connected with the outer electrode metal spiral body, the outer quartz tube insulator is sleeved outside the inner electrode metal spiral body, and the outer electrode metal spiral body is wound outside the outer quartz tube insulator.

2. The axial flow fan with ion tube as claimed in claim 1, wherein the inner electrode input line is connected with a metal electrode, the metal electrode is sheathed with an inner quartz tube insulator, and the inner electrode metal spiral body is wound outside the inner quartz tube insulator.

3. The axial flow fan with an ion tube as claimed in claim 2, wherein the inner electrode metal spiral body and the outer electrode metal spiral body are respectively in the form of a metal wire, the inner electrode metal wire is wound along the side coils of the insulator of the inner quartz tube, and the outer electrode metal wire is wound along the side coils of the insulator of the outer quartz tube.

4. The axial flow fan with an ion tube of claim 1, wherein an insulator of an outer quartz tube is connected to an end of an input line of an inner electrode, and the input line of the outer electrode is connected to a side of the outer electrode metal spiral.

5. The axial flow fan with ion tube as claimed in claim 2, wherein a space cavity is provided between the inner and outer quartz tube insulators.

6. The axial flow fan with the ion tube as claimed in claim 2, wherein the inner and outer insulators of the quartz tube are respectively in a straight tube shape, one end of the inner and outer insulators of the quartz tube is closed, and the other end is inserted into the input line of the inner electrode and then is encapsulated.

7. The axial flow fan with the ion tube according to claim 1, wherein the ion tube is connected with an ion tube driving power supply, the ion tube driving power supply comprises an input protection and high frequency filtering unit, a rectification filtering unit, a high frequency switch unit and an inversion unit which are connected in sequence, and the input end of the ion tube is connected with the inversion unit.

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