Ion blower and method of using the same

Abstract

The present invention discloses an ion blower, comprising a housing, a high-voltage generating device, a blowing assembly, a discharge assembly, an air outlet hood assembly and a main controller assembly; the housing has an air outlet and an air inlet, and an air guide cavity connecting the air outlet and the air inlet is arranged in the housing; the discharge assembly comprises a power supply seat and a discharge seat; the blowing assembly is installed at one end of the air guide cavity close to the air inlet; the air outlet hood assembly comprises an insulating air guide hood and a metal mesh cover, the insulating air guide hood is detachably mounted on the outside of the housing, and the metal mesh cover is detachably mounted on the insulating air guide hood; the high-voltage generating device is installed in the housing; the main controller assembly is installed in the housing and is electrically connected to the contact joint. The present invention facilitates the staff to timely adjust the ion concentration of the ion blower according to the on-site conditions, effectively improves the performance of the ion blower, and effectively avoids the occurrence of deviations in ion balance.

Description

Technical Field

[0001] The present invention relates to the technical field of static elimination, and in particular to an ion blower and a method for using the same. Background Art

[0002] An ion blower is a device that eliminates static electricity by ionizing the air to produce a large number of positive and negative ions. It mainly works based on the principle of corona discharge. Inside the ion blower, there is a high-voltage generator that can generate high voltage and apply it to the ion needles (including positive ion needles and negative ion needles). When the voltage is high enough, the electric field strength near the tip of the ion needle will become very strong, causing the molecules in the surrounding air to be ionized. These ions will diffuse into the surrounding environment with the airflow generated by the blower, interact with the electrostatic charge on the surface of the object, and achieve static neutralization.

[0003] Based on the working principle of the positive ion needle and negative ion needle of the ion blower, the positive ion needle of the ion blower will become passivated after long-term operation, which will not only lead to reduced discharge efficiency, but also cause the ion balance to deviate, which will greatly affect the performance of the ion blower.

[0004] Based on this, the present invention proposes an ion blower and a method of using the same to solve the above-mentioned problems. Summary of the invention

[0005] The object of the present invention is to provide an ion blower and a method for using the same, so as to improve the performance of the ion needle blower.

[0006] In order to solve the above technical problems, the present invention provides an ion blower, comprising a housing, a high voltage generating device, a blowing assembly, a discharge assembly, an air outlet cover assembly and a main controller assembly;

[0007] The two opposite end surfaces of the shell are respectively provided with an air outlet and an air inlet, and an air guide cavity communicating with the air outlet and the air inlet is arranged inside the shell;

[0008] The discharge assembly comprises a power supply seat and a discharge seat; the power supply seat is fixed in the air guide cavity, and two wiring terminals are centrally symmetrically arranged on the end surface of the power supply seat close to the air outlet, and the two wiring terminals are respectively connected to the positive electrode and the negative electrode of the high-voltage generating device; two wiring posts are centrally symmetrically arranged on one end surface of the discharge seat, and the discharge seat is detachably mounted on the power supply seat through two sets of centrally symmetrical fastening parts, and when the discharge seat is mounted on the discharge seat, the two wiring posts respectively abut against the two wiring terminals; a plurality of first ion needles and a plurality of second ion needles are arranged at intervals on the side wall of the discharge seat, and the first ion needle and the second ion needle are respectively connected to the two wiring posts;

[0009] The blowing component is installed at one end of the air guide cavity close to the air inlet, and the blowing component cooperates with the discharge component to form a high-speed ion wind blowing toward the air outlet in the air guide cavity;

[0010] The air outlet cover assembly includes an insulating air guide cover and a metal mesh cover; the insulating air guide cover can be detachably mounted on the outside of the shell, and is used to expand and guide the high-speed ion wind discharged from the air outlet; the metal mesh cover can be detachably mounted on the insulating air guide cover, and is used to collect ion signals of the high-speed ion wind; the metal mesh cover is located between the insulating air guide cover and the shell, and the metal mesh cover is abutted against a contact connector, and the contact connector is mounted on the shell;

[0011] The high voltage generating device is installed in the housing and is used to provide the discharge component with positive voltage and negative voltage required for discharge;

[0012] The main controller component is installed in the housing and is electrically connected to the contact connector and the high-voltage generating device. The main controller component is used to process the signal transmitted by the contact connector and display data, adaptively alarm and automatically adjust the positive voltage and negative voltage output of the high-voltage generating device according to the processing results.

[0013] Furthermore, the first ion needle and the second ion needle are respectively located at two ends of the side wall of the discharge seat, and the first ion needle and the second ion needle are spaced apart from each other.

[0014] Furthermore, the discharge seat is provided with a plurality of isolation plates, and the isolation plates are located between the first ion needle and the second ion needle;

[0015] The end surface of the discharge seat away from the terminal post is provided with a plurality of isolation grooves, and the isolation grooves are located between the first ion needle and the isolation plate, between the second ion needle and the isolation plate, and between adjacent isolation plates.

[0016] Furthermore, the fastening member includes a clamping block arranged on the discharge seat;

[0017] The side wall of the power supply seat is provided with an "L"-shaped rotation groove that cooperates with the clamping block, and a limiting groove is provided in the rotation groove;

[0018] The terminal block adopts an elastic contact connector. When the discharge seat is installed on the power supply seat and the terminal block abuts against the terminal, the clamping block is aligned with the limiting groove; when the terminal block pops up, the clamping block is clamped into the limiting groove.

[0019] Furthermore, a cleaning component is installed on the power supply seat, and the cleaning component is electrically connected to the main controller component. The main controller component periodically sends instructions to drive the cleaning component to perform maintenance and cleaning on the needle tips of the first ion needle and the second ion needle.

[0020] Furthermore, the high voltage generating device is electrically connected to a knob switch, and the knob switch is mounted on the housing;

[0021] There are two rotary switches, and the two rotary switches are electrically connected to the positive pole and the negative pole of the high voltage generating device respectively.

[0022] Furthermore, the insulating air guide cover has a channel in the middle, and the channel is divided into multiple air guide ports by a plurality of guide plates arranged at intervals; with the center of the channel as the boundary, the guide plates located on both sides thereof have a slope inclined toward the outside, and the inclination angle of the guide plates away from the center of the channel gradually increases.

[0023] Further, the metal mesh cover includes a plurality of concentrically arranged metal rings;

[0024] The plurality of metal rings are fixed and connected by a plurality of metal legs distributed at intervals;

[0025] The plurality of metal legs are all fixed to the insulating air guide cover by metal bolts, and one of the plurality of metal bolts cooperates with the contact connector.

[0026] Further, the main controller assembly includes a main control board;

[0027] The main control board is electrically connected to a single chip microcomputer, a display module and an alarm module;

[0028] The single chip microcomputer is used to process the signal transmitted by the contact joint, regularly send instructions to drive the cleaning component, and send instructions to automatically adjust the positive voltage and negative voltage output of the high voltage generating device;

[0029] The display module is used to display data of the processing result of the single chip microcomputer;

[0030] The alarm module is used for performing adaptive alarm according to the processing result of the single chip microcomputer.

[0031] The present invention also provides a method for using an ion blower, comprising the following steps:

[0032] During the operation of the ion blower, the main controller component periodically starts the cleaning component to self-clean the needle tips of the first ion needle and the second ion needle;

[0033] When the ion concentration of the ion blower is unbalanced, the main controller component alarms and adjusts the positive or negative voltage output value of the high voltage generating device to return the ion concentration to a reasonable range;

[0034] After the ion blower has been running for a certain period of time, the polarities of the first ion needle and the second ion needle of the ion blower are swapped to ensure that the passivation rates of the first sub-needle and the second ion needle are kept consistent.

[0035] Compared with the prior art, the present invention has at least the following beneficial effects:

[0036] (1) The ion wind signal is sampled through the metal mesh cover, and in conjunction with the main controller component, the real-time monitoring of the working status of the ion blower and the automatic and timely adjustment of the ion balance are achieved, effectively improving the performance of the ion blower;

[0037] (2) After the ion blower has been running for a long time, the polarity of the first ion needle and the second ion needle is swapped, that is, the polarity of the positive ion needle and the negative ion needle is swapped. Since the positive ion needle is very easy to be passivated, it has a greater impact on the performance of the ion blower, while the negative ion needle basically does not passivate. Therefore, the ion blower provided by the present invention can easily swap the polarity of the positive ion needle and the negative ion needle, thereby balancing the passivation rate of the positive ion needle and the negative ion needle, thereby avoiding the occurrence of ion balance deviation. BRIEF DESCRIPTION OF THE DRAWINGS

[0038] Figure 1 It is a schematic diagram of the overall structure explosion of the ion blower of the present invention;

[0039] Figure 2 It is a schematic diagram of the discharge seat structure in the ion blower of the present invention;

[0040] Figure 3 It is a schematic diagram of the power supply seat structure in the ion blower of the present invention;

[0041] Figure 4 It is a schematic diagram of the cleaning component structure in the ion blower of the present invention;

[0042] Figure 5 It is a schematic diagram of the structure of the air outlet cover assembly in the ion blower of the present invention;

[0043] Figure 6 It is a structural schematic diagram of the main controller component in the ion blower of the present invention.

[0044] In the figure: 1, housing; 2, high voltage generating device; 3, blowing assembly; 4, discharge assembly; 41, power supply seat; 411, terminal; 412, rotating slot; 413, limit slot; 42, discharge seat; 421, terminal; 422, first ion needle; 423, second ion needle; 424, isolation plate; 425, isolation slot; 426, block; 5, air outlet cover assembly; 51, insulating air guide cover; 511, guide Flow plate; 512, air guide port; 513, elastic buckle; 514, fixing buckle; 52, metal mesh cover; 521, metal ring; 522, metal support foot; 523, metal bolt; 53, contact connector; 6, main controller assembly; 61, main control board; 62, single-chip microcomputer; 63, display module; 64, knob switch; 65, alarm module; 7, cleaning assembly; 71, motor; 72, brush handle; 73, brush head. DETAILED DESCRIPTION

[0045] The ion blower and the method of use of the present invention will be described in more detail below in conjunction with the schematic diagram, wherein the preferred embodiment of the present invention is shown, and it should be understood that those skilled in the art can modify the present invention described herein and still achieve the beneficial effects of the present invention. Therefore, the following description should be understood as being widely known to those skilled in the art and not as a limitation of the present invention.

[0046] The present invention is described in more detail in the following paragraphs by way of example with reference to the accompanying drawings. The advantages and features of the present invention will become more apparent from the following description. It should be noted that the accompanying drawings are in very simplified form and are not in exact proportions, and are only used to facilitate and clearly assist in illustrating the purpose of the embodiments of the present invention.

[0047] like Figure 1 As shown, an embodiment of the present invention proposes an ion blower, including a housing 1, a high voltage generating device 2, a blowing component 3, a discharging component 4, a cleaning component 7, an air outlet cover component 5 and a main controller component 6.

[0048] Specifically, in the present embodiment, two opposite end surfaces of the housing 1 are provided with an air outlet and an air inlet respectively, and an air guide cavity 11 communicating with the air outlet and the air inlet is disposed inside the housing 1 .

[0049] In this embodiment, the discharge assembly 4 includes a power supply seat 41 and a discharge seat 42 .

[0050] Specific, combined with reference Figure 2 and Figure 3The power supply seat 41 is fixed in the air guide cavity 11, and two wiring terminals 411 are centrally symmetrically arranged on the end face of the power supply seat 41 close to the air outlet, and the two wiring terminals 411 are respectively connected to the positive and negative electrodes of the high-voltage generating device 2 through wires; two wiring posts 421 are centrally symmetrically arranged on one end face of the discharge seat 42, and the discharge seat 42 is detachably mounted on the power supply seat 41 through two sets of centrally symmetrical snap-fit ​​parts, when the power supply seat 41 is mounted on the discharge seat 42, the two wiring posts 421 respectively abut against the two wiring terminals 411; a plurality of first ion needles 422 and a plurality of second ion needles 423 are arranged at intervals on the side walls of the discharge seat 42, and the first ion needle 422 and the second ion needle 423 are respectively connected to the two wiring posts 421.

[0051] In the above embodiment, the high voltage generator 2 outputs positive high voltage and negative high voltage to the two wiring terminals 411, and then transmits to the first ion needle 422 and the second ion needle 423. The first ion needle 422 and the second ion needle 423 discharge to ionize the air to generate positive ions and negative ions. In order to manually adjust the positive voltage and negative voltage output values ​​of the high voltage generator 2, a knob switch 64 is installed on the housing 1.

[0052] Specifically, there are two knob switches 64, and the two knob switches 64 are respectively electrically connected to the positive and negative electrodes of the high voltage generator 2. How the knob switch 64 adjusts the positive and negative voltage output values ​​of the high voltage generator 2 belongs to the prior art and will not be elaborated here.

[0053] In the above embodiment, since the discharge seat 42 is detachably mounted on the power supply seat 41 through two sets of centrally symmetrical fasteners, and the two terminals 421 are centrally symmetrically arranged on the discharge seat 42, after the ion blower has been running for a certain period of time, the polarity of the first ion needle 422 and the second ion needle 423 of the ion blower can be swapped.

[0054] In an ion blower, when the positive ion needle is working, the electrons will move toward the positive ion needle along the electric field and return to the earth to form a loop. The electrons have a large mass and will collide with the surface when entering the positive ion needle, causing the surface of the positive ion needle to be damaged and gradually become blunt. After becoming blunt, the electric field will decay, resulting in fewer positive ions being generated, and thus the output of the ion blower will be unbalanced. The negative ion needle generates electrons and will not be bombarded by electrons, so it can maintain the stability of its physical form very well, and the tip changes very slightly. The corona discharge of the ion blower is a tip discharge. The sharper the tip, the more ions it generates and the higher the efficiency.

[0055] It can be seen from the above that when the first ion needle 422 and the second ion needle 423 are respectively connected to the positive and negative poles of the high-voltage generating device 2, the first ion needle 422 will be passivated after the ion blower has been operating for a certain period of time, which will affect the ion balance during the operation of the ion blower. By swapping the discharge polarity of the first ion needle 422 and the second ion needle 423, the passivation rates of the first ion needle 422 and the second ion needle 423 are ensured to remain consistent, thereby effectively avoiding the occurrence of ion balance deviation.

[0056] In the above embodiment, the fastening member includes a clamping block 426 disposed on the discharge seat 42, and a side wall of the power supply seat 41 is provided with an "L"-shaped rotating groove 412 that cooperates with the clamping block.

[0057] When installing the discharge seat 42, first insert the two clamping blocks 426 into the openings of the two rotating grooves 412 on the side walls of the power supply seat 41 respectively, and then rotate the discharge seat 42 to make the clamping blocks 426 enter the inner side of the rotating groove 412 to achieve the installation of the discharge seat 42. When it is necessary to swap the polarity of the first ion needle 422 and the second ion needle 423, it is only necessary to rotate the discharge seat 42 so that the two clamping blocks 426 reach the opening of the rotating groove 412, and then remove the discharge seat 42, change the positions of the two clamping blocks 426 and reinstall the discharge seat 42. The operation is simple and saves time and effort.

[0058] Furthermore, a limiting groove 413 is provided in the rotating groove 412, and the terminal 421 adopts an elastic contact connector. When the discharge seat 42 is installed on the power supply seat 41 and the terminal 421 is in contact with the terminal 411, the clamping block 426 is aligned with the limiting groove 413; when the terminal 421 pops up, the clamping block 426 is clamped into the limiting groove 413. Due to the limiting effect of the limiting groove 413, the discharge seat 42 cannot be rotated by the rotational force alone. It is necessary to first apply a counter pressure to the discharge seat 42 to overcome the elastic force of the terminal 421 so that the clamping block 426 is separated from the limiting groove 413, and then the discharge seat 1 can be rotated to disassemble the discharge seat 1. That is, through the setting of the limiting groove 413, the stability of the installation of the discharge seat 42 is improved, and the possibility of the discharge seat 42 being loosened due to factors such as vibration is effectively reduced, that is, the reliability of the ion blower is improved.

[0059] In a specific example, the first ion needle 422 and the second ion needle 423 are respectively located at two ends of the side wall of the discharge seat 42, and the first ion needle 422 and the second ion needle 423 are spaced apart, and the first ion needle 422 and the second ion needle 423 are respectively connected to two of the connecting posts 421. Such a distribution of the first ion needle 422 and the second ion needle 423 ensures an effective distance between the first ion needle 422 and the second ion needle 423, and reduces the occurrence of creepage.

[0060] Furthermore, the discharge seat 42 is provided with a plurality of isolation plates 424, and the isolation plates 424 are located between the first ion needle 422 and the second ion needle 423; the end surface of the discharge seat 42 away from the terminal 421 is provided with a plurality of isolation grooves 425, and the isolation grooves 425 are located between the first ion needle 422 and the isolation plates 424, between the second ion needle 423 and the isolation plates 422, and between adjacent isolation plates 424. The provision of the isolation plates 424 and the isolation grooves 425 further reduces the occurrence of creepage between the first ion needle 422 and the second ion needle 423.

[0061] In another specific example, a cleaning component 7 is installed on the power supply seat 41, and the cleaning component 7 is electrically connected to the main controller component 6. The main controller component 6 periodically sends instructions to drive the cleaning component 7 to maintain and clean the needle tips of the first ion needle 422 and the second ion needle 423.

[0062] Specific, combined with reference Figure 4 The cleaning component 7 includes a motor 71, a brush handle 72 and a brush head 73; the motor 71 is fixed in the power supply seat 41, and the motor 71 is electrically connected to the main controller component 6; the middle part of the brush handle 72 is detachably connected to the output shaft of the motor 71, and the brush head 73 is detachably installed on both ends of the brush handle 72; the brush head 73 has two tufts of bristles, and the two tufts of bristles correspond to the tips of the first ion needle 422 and the second ion needle 423 respectively.

[0063] By driving the motor 71, the brush handle 72 can be driven to rotate, thereby controlling the bristles of the brush head 73 to automatically clean the tips of the first ion needle 422 and the second ion needle 423, thereby avoiding the influence of dust on the performance of the ion blower.

[0064] Optionally, the brush head 73 is mounted on the brush handle 72 by snapping together with a fastener, so that the brush head 73 can be individually detached and replaced.

[0065] In this embodiment, the blowing component 3 is installed at one end of the air guide cavity 11 close to the air inlet, and the blowing component 3 cooperates with the discharge component 4 to form a high-speed ion wind blowing toward the air outlet in the air guide cavity 41.

[0066] In this embodiment, combined with reference Figure 5 The air outlet cover assembly 5 includes an insulating air guide cover 51 and a metal mesh cover 52.

[0067] Specifically, the insulating wind guide cover 51 can be detachably installed on the outside of the outer shell 1, and is used to expand and guide the high-speed ion wind discharged from the air outlet; the metal mesh cover 52 can be detachably installed on the insulating wind guide cover 51, and is used to collect ion signals of the high-speed ion wind; the metal mesh cover 52 is located between the insulating wind guide cover 51 and the outer shell 1, and the metal mesh cover 52 is abutted against a contact connector 53, and the contact connector 53 is installed on the outer shell 1.

[0068] In the above embodiment, when the ion blower is working, the high voltage generating device 2 transmits the generated positive high voltage and negative high voltage to the discharge component 4. The discharge component 4 discharges to ionize the air to form positive ions and negative ions. The formed positive ions and negative ions are mixed with the high-speed airflow formed by the blowing component 3 to form ion wind. The formed ion wind is guided by the insulating wind guide hood 51 to the surface of the workpiece, thereby achieving the purpose of eliminating static electricity on the workpiece.

[0069] Before the ion wind blows out of the insulating wind guide cover 51, the ion wind will first pass through the metal mesh cover 52, and the positive and negative ions in the ion needle wind will be collected by the metal mesh cover 52, forming a certain weak AC voltage signal on the metal mesh cover 52. The formed AC voltage signal is transmitted to the main controller component 6 through the contact connector 53, and displayed after processing. The staff can understand the status of the ion balance during the operation of the ion blower at any time through the displayed data. When the data is abnormal, the main controller component 6 automatically adjusts the output voltage value of the positive or negative electrode of the high-voltage generator 2, so that the ion blower quickly returns to a better working state.

[0070] In the above example, the insulating wind guide cover 51 has a channel in the middle, and the channel is divided into multiple air guide ports 512 by multiple spaced guide plates 511; with the center of the channel as the boundary, the guide plates 511 on both sides thereof are inclined outward, and the inclination angle of the guide plates 511 away from the center of the channel gradually increases. By using the setting of multiple inclined guide plates 511, the purpose of expanding the air guide ports 512 is achieved, thereby achieving the effect of the insulating wind guide cover 51 on expanding and conducting the ion wind. In addition to having the function of expanding and guiding the wind, the insulating wind guide cover 51 can provide effective isolation protection for the metal mesh cover 52 based on its positional relationship and connection relationship with the metal mesh cover 52, so that the metal mesh cover 52 is not easily affected by the surrounding environment when collecting ion wind signals, thereby improving the stability of signal collection.

[0071] The metal mesh cover 52 includes a plurality of concentrically arranged metal rings 521, and the plurality of metal rings 521 are fixed and connected by a plurality of metal legs 522 distributed at intervals, and the plurality of metal legs 522 are fixed to the insulating wind guide cover 51 by metal bolts 523, and one of the plurality of metal bolts 523 cooperates with the contact connector 53. The setting of the plurality of metal rings 521 reduces the influence on the ion wind outlet while ensuring the effective collection of the ion wind signal. The metal ring 521 uses the metal bolt 523 to point-contact with the contact connector 53 for signal transmission, without the need for additional wiring.

[0072] The insulating air guide cover 51 can be installed with the housing 1 by using snap fasteners, so as to realize quick disassembly and assembly of the insulating air guide cover 51 and facilitate maintenance and replacement of the insulating air guide cover 51 and the metal mesh cover 52 .

[0073] Specifically, an "L"-shaped fixing buckle 514 is provided at one end of the insulating air guide cover 51, and a "U"-shaped elastic buckle 513 is installed at the other end of the insulating air guide cover, and a corresponding slot is provided on the housing 1. When installing the insulating air guide cover 51, first insert the fixing buckle 514 into the corresponding slot on the housing 1, and then press the elastic snap 513 to make the elastic buckle 513 snap into the corresponding slot on the housing 1, so as to install the insulating air guide cover 51. When disassembling, just squeeze the elastic buckle 513, and then remove the insulating air guide cover 51 from the housing 1, which is simple to operate and saves time and effort.

[0074] In this embodiment, combined with reference Figure 6 The main controller component 6 includes a main control board 61; the main control board 61 is electrically connected to a single chip computer 62, a display module 63 and an alarm module 65.

[0075] Specifically, the single-chip microcomputer 62 is used to process the signal transmitted by the contact connector 53, periodically send instructions to drive the cleaning component 7, and send instructions to automatically adjust the positive voltage and negative voltage output of the high-voltage generating device; the display module 63 is used to display data of the processing results of the single-chip microcomputer 62; the alarm module 65 is used to make an adaptive alarm according to the processing results of the single-chip microcomputer 62.

[0076] In the above embodiment, the alarm module 65 can adopt the form of an RGB indicator light in combination with a speaker, and the specific alarm process can be: when the processed data is within a small range in the middle of the preset interval threshold, the green light of the RGB indicator light is always on; when the processed data is about to deviate from the endpoint value of the preset interval threshold, the RGB indicator light turns to yellow light; when the processed data deviates to outside the interval threshold, the RGB indicator light turns to red light, and the speaker emits a prompt sound, thereby realizing an audible and visual alarm to remind the staff.

[0077] The embodiment of the present invention also provides a method for using an ion blower, comprising the following process:

[0078] During the operation of the ion blower, the main controller component 6 periodically starts the cleaning component 7 to self-clean the needle tips of the first ion needle 422 and the second ion needle 423; when the ion concentration of the ion blower is unbalanced, the main controller component 6 alarms and adjusts the positive or negative voltage output value of the high-voltage generating device 2 to return the ion concentration to a reasonable range. After the ion blower has been running for a certain period of time, the polarity of the first ion needle and the second ion needle of the ion blower is swapped to ensure that the passivation rates of the first sub-needle and the second ion needle remain consistent.

[0079] In summary, the present invention has at least the following advantages over the prior art:

[0080] (1) The ion concentration is sampled through the metal mesh cover, and the main controller component is used to realize real-time monitoring of the ion blower, so that the staff can adjust the ion concentration of the ion blower in time according to the on-site situation, effectively improving the performance of the ion blower;

[0081] (2) After the ion blower has been running for a long time, the polarity of the first ion needle and the second ion needle is swapped, that is, the polarity of the positive ion needle and the negative ion needle is swapped. Since the positive ion needle is very easy to be passivated, it has a greater impact on the performance of the ion blower, while the negative ion needle basically does not passivate. Therefore, the ion blower provided by the present invention can easily swap the polarity of the positive ion needle and the negative ion needle, thereby balancing the passivation rate of the positive ion needle and the negative ion needle, thereby avoiding the occurrence of ion balance deviation.

[0082] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. An ion blower, characterized in that: It includes a housing, a high voltage generating device, a blowing assembly, a discharge assembly, an air outlet cover assembly and a main controller assembly; The two opposite end surfaces of the shell are respectively provided with an air outlet and an air inlet, and an air guide cavity communicating with the air outlet and the air inlet is arranged inside the shell; The discharge assembly comprises a power supply seat and a discharge seat; the power supply seat is fixed in the air guide cavity, and two wiring terminals are centrally symmetrically arranged on the end surface of the power supply seat close to the air outlet, and the two wiring terminals are respectively connected to the positive electrode and the negative electrode of the high-voltage generating device; two wiring posts are centrally symmetrically arranged on one end surface of the discharge seat, and the discharge seat is detachably mounted on the power supply seat through two sets of centrally symmetrical fastening parts, and when the discharge seat is mounted on the discharge seat, the two wiring posts respectively abut against the two wiring terminals; a plurality of first ion needles and a plurality of second ion needles are arranged at intervals on the side wall of the discharge seat, and the first ion needle and the second ion needle are respectively connected to the two wiring posts; The blowing component is installed at one end of the air guide cavity close to the air inlet, and the blowing component cooperates with the discharge component to form a high-speed ion wind blowing toward the air outlet in the air guide cavity; The air outlet cover assembly includes an insulating air guide cover and a metal mesh cover; the insulating air guide cover can be detachably mounted on the outside of the shell, and is used to expand and guide the high-speed ion wind discharged from the air outlet; the metal mesh cover can be detachably mounted on the insulating air guide cover, and is used to collect ion signals of the high-speed ion wind; the metal mesh cover is located between the insulating air guide cover and the shell, and the metal mesh cover is abutted against a contact connector, and the contact connector is mounted on the shell; The high voltage generating device is installed in the housing and is used to provide the discharge component with positive voltage and negative voltage required for discharge; The main controller component is installed in the housing and is electrically connected to the contact connector and the high-voltage generating device. The main controller component is used to process the signal transmitted by the contact connector and display data, adaptively alarm and automatically adjust the positive voltage and negative voltage output of the high-voltage generating device according to the processing results.

2. The ion blower according to claim 1, characterized in that: The first ion needle and the second ion needle are respectively located at two ends of the side wall of the discharge seat, and the first ion needle and the second ion needle are spaced apart.

3. The ion blower according to claim 1, characterized in that: The discharge seat is provided with a plurality of isolation plates, and the isolation plates are located between the first ion needle and the second ion needle; A plurality of isolation grooves are arranged on the end surface of the discharge seat away from the terminal post. The isolation grooves are located between the first ion needle and the isolation plate, between the second ion needle and the isolation plate, and between adjacent isolation plates.

4. The ion blower according to claim 1, characterized in that: The buckle member includes a clamping block arranged on the discharge seat; The side wall of the power supply seat is provided with an "L"-shaped rotation groove that cooperates with the clamping block, and a limiting groove is provided in the rotation groove; The terminal block adopts an elastic contact connector. When the discharge seat is installed on the power supply seat and the terminal block abuts against the terminal, the clamping block is aligned with the limiting groove; when the terminal block pops up, the clamping block is clamped into the limiting groove.

5. The ion blower according to claim 1, characterized in that: A cleaning component is installed on the power supply seat, and the cleaning component is electrically connected to the main controller component. The main controller component periodically sends instructions to drive the cleaning component to perform maintenance and cleaning on the needle tips of the first ion needle and the second ion needle.

6. The ion blower according to claim 1, characterized in that: The high voltage generating device is electrically connected to a knob switch, and the knob switch is mounted on the housing; There are two rotary switches, and the two rotary switches are electrically connected to the positive pole and the negative pole of the high voltage generating device respectively.

7. The ion blower according to claim 1, characterized in that: The insulating air guide cover has a channel in the middle, and the channel is divided into multiple air guide ports by a plurality of guide plates arranged at intervals; with the center of the channel as the boundary, the guide plates on both sides thereof have a slope inclined outward, and the inclination angle of the guide plates away from the center of the channel gradually increases.

8. The ion blower according to claim 1, characterized in that: The metal mesh cover comprises a plurality of concentrically arranged metal rings; The plurality of metal rings are fixed and connected by a plurality of metal legs distributed at intervals; The plurality of metal legs are all fixed to the insulating air guide cover by metal bolts, and one of the plurality of metal bolts cooperates with the contact connector.

9. The ion blower according to claim 1, characterized in that: The main controller assembly includes a main control board; The main control board is electrically connected to a single chip microcomputer, a display module and an alarm module; The single chip microcomputer is used to process the signal transmitted by the contact joint, regularly send instructions to drive the cleaning component, and send instructions to automatically adjust the positive voltage and negative voltage output of the high voltage generating device; The display module is used to display data of the processing result of the single chip microcomputer; The alarm module is used for performing adaptive alarm according to the processing result of the single chip microcomputer.

10. A method for using an ion blower, characterized in that: The steps include: During the operation of the ion blower, the main controller component periodically starts the cleaning component to self-clean the needle tips of the first ion needle and the second ion needle; When the ion concentration of the ion blower is unbalanced, the main controller component alarms and adjusts the positive or negative voltage output of the high voltage generating device to return the ion concentration to a reasonable range; After the ion blower has been running for a certain period of time, the polarities of the first ion needle and the second ion needle of the ion blower are swapped to ensure that the passivation rates of the first sub-needle and the second ion needle are kept consistent.

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