TWM501296U - Electrostatic dust collecting device and electrostatic dust collecting system thereof - Google Patents

Description

Electrostatic dust collecting device and electrostatic dust collecting system thereof

This creation is related to dust collectors, especially regarding an electrostatic dust collector and its electrostatic dust collection system.

According to the conventional electrostatic precipitator (ESP), the dust particles are removed from the air by the principle that the dust particles are freed and electrically charged, and then attracted by electrostatic forces to attract the dust particles. To the dust collecting element. A conventional electrostatic precipitator, as disclosed in TW M463145, has a structure comprising: a casing having an air inlet and an air outlet respectively at opposite positions, the interior of which is formed between the air inlet and the air outlet. a dust collecting chamber; a plurality of discharge plates, each of which is arranged adjacent to each other in the dust collecting chamber; a plurality of neutral plates, each of which is arranged side by side with each of the discharge plates, adjacent to the discharge plate and the neutral plate An air flow channel is formed respectively, and the two ends of the air flow channel respectively correspond to the inlet and outlet ports; the plurality of toothed discharge bodies are disposed at the air inlet of the casing, and the plurality of toothed discharge bodies respectively form a plurality of tips And corresponding to one end of each air flow channel.

However, in the structure as described above, the neutral plate and the respective discharge plates are arranged side by side with each other, so that the neutral plate and each of the discharge plates have great risks and may touch each other to cause a short circuit or an unpredictable danger, and the neutral plate and each discharge Arcing may also cause arcing of the neutral board or the discharge board, resulting in functional failure or reduced dust collection efficiency; in addition, the voltage of the general electrostatic precipitator Signal transmission is easy to cause signal or voltage loss during transmission due to problems such as transmission line and circuit design, or interfere with the operation of other equipment. As a result, the operating efficiency of the electrostatic precipitator cannot be optimized, and many energy costs are wasted.

Therefore, it is necessary to provide a novel and progressive electrostatic dust collecting device and an electrostatic dust collecting system thereof to solve the above problems.

The main purpose of the present invention is to provide an electrostatic dust collecting device and an electrostatic dust collecting system thereof, which have a second adsorption plate member which can be covered with an insulating layer, so as to protect the outer casing from short circuit or electric shock, thereby improving safety and protection effects. Further, the dust collecting efficiency is further improved; the second adsorbing plate member is directly connected to the booster to generate a circuit, so that the second adsorbing plate member and the booster device have high-efficiency electrical signal transmission between each other, and the electrical signal is reduced. Loss, and avoid interference with other equipment; transmission line for low voltage and low current transmission to reduce the loss of electrical signals and reduce interference, and through a static ignition system installed in the electrostatic precipitator to generate operating voltage, so that The electrostatic dust collecting system and the booster simultaneously reduce the loss of electrical signals and reduce interference.

In order to achieve the above object, the present invention provides an electrostatic dust collection system, comprising: a plurality of first adsorption plate members, electrically and substantially parallel spaced, electrically connected to a first ground end; at least one second adsorption plate member, Each of the at least one second adsorption plate member is electrically connected to the first adsorption plate member, and at least one of the at least one second adsorption plate member is electrically connected to a second ground end; An electric conductor, each of the electric conductors extending between two ends of the adjacent first adsorption plate member; a booster having a positive electrode and a third ground end, the positive electrode being electrically connected to the electric conductor The third ground end is electrically connected to the at least one second adsorption plate.

In order to achieve the above objectives, the present invention further provides an electrostatic dust collecting device, which comprises In the electrostatic dust collecting system as described above, the electrostatic precipitator further includes: a housing defining a receiving space, the housing having at least one air inlet and at least one air outlet, the air inlet and the air outlet respectively The electrostatic dust collection system is disposed in the accommodating space and is located between the air inlet and the air outlet.

1‧‧‧Electrostatic dust collection system

2‧‧‧Electrostatic dust collector

40‧‧‧ booster

41‧‧‧ positive electrode

10‧‧‧First adsorption plate

11‧‧‧First ground

12‧‧‧ frame

13‧‧‧Fixed structure

14‧‧‧Fixed parts

20‧‧‧Second adsorption plate

21‧‧‧Second ground

22‧‧‧Part 1

23‧‧‧Part II

24‧‧‧Insulation

30‧‧‧Electrical conductor

42‧‧‧ Third ground

50‧‧‧shell

51‧‧‧ accommodating space

52‧‧‧Air inlet

53‧‧‧air outlet

60‧‧‧Fan components

70‧‧‧Filter components

80‧‧‧Control device

81‧‧‧ transmission line

82‧‧‧ knob

83‧‧‧Timer

Figure 1 is a schematic view of a first embodiment of the present invention.

Figure 2 is an exploded view of the first embodiment of the present invention.

Figure 3 is a partial schematic view of the first embodiment of the present invention.

Figure 4 is an exploded view of a second embodiment of the present invention.

Figure 5 is a schematic view of a second embodiment of the present invention.

Figure 6 is another schematic view of the second embodiment of the present invention.

The structural features of the present invention and the intended effects thereof will be described below by way of a preferred embodiment, but are not intended to limit the scope of the present invention.

Referring to FIG. 1 to FIG. 3, a first embodiment of the present invention is shown. The electrostatic dust collecting system 1 of the present invention comprises a plurality of first adsorption plate members 10 and at least one second adsorption plate member 20, at least one. Conductor 30 and a booster 40.

The first adsorption plate members 10 are electrically conductive and are arranged in parallel with each other. The first adsorption plate members 10 are electrically connected to a first grounding end 11 , for example, the electrostatic dust collecting system. 1 can further include a frame 12, and the first adsorption plate members 10 are disposed in the frame body 12, and are fixed through the fixing structure 13 disposed on the frame body 12 to fix the first adsorption plate members. 10, Further, the fixing structure 13 includes at least one fixing member 14 that is disposed on the first adsorption plate member 10, and the first adsorption plate member 10 is arranged through the assembly of the fixing member 14 In the frame 12, the first adsorbing plate members 10 are made of a metal having good conductivity, such as copper or an alloy thereof, and the fixing member 14 may be made of an insulating material (for example, plastic) or the fixing member 14 . An insulating material is disposed between the first adsorbing plate members 10 to isolate the fixing member 14 from the first adsorbing plate members 10 and to avoid electric shock.

The at least one second adsorption plate member 20 is electrically and substantially recessed between adjacent first adsorption plate members 10, and at least one of the at least one second adsorption plate member 20 is electrically connected to one The second grounding end 21, and further, in the embodiment, the electrostatic precipitating system 1 includes a plurality of the second adsorbing plate members 20, and the second adsorbing plate members 20 include a first portion 22 arranged at a staggered interval and In the second embodiment, for example, the first portion 22 is electrically connected to the first ground end 11 and the second portion 23 is electrically connected to the second ground end 21, and the second adsorption plate member 20 is electrically connected. It can be arranged in the frame 12 by the assembly of the fixing members 14 as described above. It is worth mentioning that in the embodiment, the second portion 23 is covered on the surface of the conductive metal material to cover the insulating layer 24, and the insulating layer 24 may be, for example, a dielectric material.

The electrical conductor 30 is disposed between two ends of the adjacent first adsorption plate member 10. The electrical conductor 30 is, for example, a tungsten wire. When the electrical conductor 30 is electrically connected to a positive voltage (for example, 10 kV), the electrical conductor is electrically conductive. 30 and the first adsorption plate member 10 can generate a unidirectional full efficiency fan-shaped ion current (shown by a broken line in FIG. 3), and the dust particles contained in the air flow when the airflow passes through the fan-shaped ion current. It can produce an electrical property. It is worth mentioning that the second adsorption plate member 20 partially covered with the insulating layer 24 can be used to isolate the frame 12 (or the outer casing) from the guide. The electric body 30 (for example, a tungsten wire) avoids a short circuit or generates an induced current to cause electric shock.

The booster 40 has a positive electrode 41 and a third grounding end 42 . The positive electrode 41 is electrically connected to the electrical conductor 30 , and the third grounding end 42 is electrically connected to the at least one second adsorbing plate 20 . Further, the booster 40 is electrically connected to an external voltage to provide a working voltage (for example, 10 KV) of the electrostatic precipitator system, and the operating voltage is transmitted to the electric conductor 30 through the positive electrode 41. The fan-shaped ion current is generated between the electric conductor 30 and the first adsorption plate member 10, and the dust particles can be made electrically. The second absorbing plate member 20 can be directly electrically connected to the third grounding end 42 (although it can also be electrically connected to the third grounding end 42 through the second grounding end 21), for example, due to an additional wire circuit. The impedance causes a loss of signal, so that the second adsorption plate member 20 and the booster 40 have low-voltage electric losses with each other and avoid interference with other machine equipment. The dust particles which are generated by the fan-shaped ion current and generated by the electrostatic force (Coulomb force) are adsorbed on the first adsorption plate members 10, thereby achieving the effects of dust collection and cleaning purification. It is worth mentioning that the second adsorption plate member 20 has the effect of increasing the electric field, can substantially effectively improve the efficiency of the dust collection, and the second adsorption plate member having the insulation layer 24 can isolate the plate member. Avoid the mutual contact between the plates, and further improve the safety effect.

Referring to FIG. 4 to FIG. 5, a second embodiment of the present invention is shown. The present invention further provides an electrostatic precipitator 2 comprising the electrostatic precipitator system 1 as described above, the electrostatic precipitator 2 further comprising A housing 50.

The housing 50 has an accommodating space 51, and the housing 50 has at least one air inlet 52 and at least one air outlet 53. The air inlet 52 and the air outlet 53 communicate with the accommodating space 51, for example. For example, the housing 50 can be bent and riveted by using a sheet metal. The air inlet 52 and the air outlet 53 are respectively disposed on opposite sides of the housing 50. The dust system 1 is disposed in the accommodating space 51 and located between the air inlet 52 and the air outlet 53. Furthermore, the housing 50 can be provided with a fan assembly 60 between the air outlet 53 and the electrostatic precipitator system 1 and a filter assembly 70 disposed between the air inlet 52 and the electrostatic precipitator system 1. .

In use, through the operation of the fan assembly 60, the external airflow can be introduced into the accommodating space 51 of the casing 50 from the air inlet 52 (as indicated by the direction of the arrow in FIG. 5), and the external airflow is Through the filter assembly 70 and the electrostatic precipitator system 1 , for example, a woven material such as a non-woven fabric can be used as a filter material for filtering dust particles having a large particle size, and the electrostatic dust collecting system 1 transmits the above. The method described above utilizes the function of electrical adsorption to filter dust particles of fine particles, resulting in a clean purified gas stream which is discharged to the outside through the air outlet 53.

With further reference to FIG. 6, the electrostatic precipitator 2 further includes a control device 80 having a control system, and the electrostatic precipitator system 1 and the fan assembly 60 are controllably electrically connected to the control system. Connecting, further, the electrostatic precipitator 2 includes a transmission line 81 for connecting between the control device 80 and the corresponding electrostatic precipitator system 1, and the transmission line 81 is for low voltage and low current. The transmission is to reduce the loss of the electrical signal and reduce the interference, and the post-pressurization system is electrically connected to the electrostatic precipitator system 1 to generate a working voltage for the electrostatic precipitator system 1.

The control device 80 is provided with at least one knob 82 and at least one timing device 83. The knob 82 and the timing device 83 are respectively electrically connected to the control system. The knob 82 is adapted to generate a control signal corresponding to the fan assembly 60. The operation generates an air volume, and the timing device 83 is configured to calculate the usage hours of the electrostatic precipitator system 1 and the fan assembly 60, and has a manipulation capacity. Easy and convenient to calculate the effect of hours. It is worth mentioning that the control device 80 can be electrically connected to the electrostatic precipitator system 1 and the fan assembly 60 at the same time, and can control the operation of most of the electrostatic precipitator system 1 and the fan assembly 60 at the same time. To achieve the purpose of multiple control.

In summary, an electrostatic dust collecting device and an electrostatic dust collecting system thereof have a second adsorption plate member which can be covered with an insulating layer, so as to protect the outer casing from short circuit or electric shock, thereby improving safety and protection effects, and Further improve dust collection efficiency.

In addition, the second adsorption plate member is directly connected to the booster to generate a circuit, so that the second adsorption plate member and the booster device have high-efficiency electrical signal transmission, thereby reducing the loss of the electrical signal and avoiding Interfere with other machine equipment.

In addition, the transmission line is used for transmission of low voltage and low current to reduce the loss of electrical signals and reduce interference, and the operating voltage is generated by a post-stage boosting system provided in the electrostatic precipitator, so that the electrostatic precipitator system and the booster simultaneously Reduce the loss of electrical signals and reduce interference.

In summary, the overall structural design, practicality and efficiency of this creation are indeed in full compliance with the needs of industrial development, and the disclosed structural creation is also an unprecedented innovative structure, so it has a "novelty" should Undoubtedly, this creation can be more effective than the conventional structure. Therefore, it is also "progressive". It fully complies with the requirements of the application requirements for new patents in the Chinese Patent Law. It is a patent application in accordance with the law, and please The bureau will review it early and give it affirmation.

1‧‧‧Electrostatic dust collection system

2‧‧‧Electrostatic dust collector

50‧‧‧shell

51‧‧‧ accommodating space

52‧‧‧Air inlet

53‧‧‧air outlet

60‧‧‧Fan components

70‧‧‧Filter components

Claims (10)

An electrostatic dust collecting system comprises: a plurality of first adsorption plate members, electrically and substantially parallel spaced, electrically connected to a first grounding end; at least one second adsorption plate member, each of the second adsorption plate members Conductively and substantially parallelly arranged between adjacent first adsorption plate members, at least one of the at least one second adsorption plate member being electrically connected to a second ground end; at least one electrical conductor, each of the electrical conductors An extension device is disposed between the two ends of the adjacent first adsorption plate member; a booster having a positive electrode and a third ground end, the positive electrode being electrically connected to the electrical conductor, the third ground end and the At least one second adsorption plate is electrically connected. The electrostatic precipitator system of claim 1, wherein the electrostatic precipitator system comprises a plurality of the second adsorption plate members, the second adsorption plate members comprising a first portion and a second portion arranged in a staggered interval, the first portion The second ground is electrically connected to the first ground, and the second portion is electrically connected to the second ground. The electrostatic precipitator system of claim 1, wherein the electrically conductive system is a tungsten wire. The electrostatic precipitator system of claim 2, wherein the second portion is coated with an insulating layer on the outer surface. The electrostatic precipitator system of claim 1, further comprising a fixing structure, the fixing structure comprising at least one fixing member disposed on the first adsorption plate member and the second adsorption plate member. An electrostatic dust collecting device, comprising the electrostatic dust collecting system according to any one of claims 1 to 5, further comprising: a housing surrounding the housing, the housing having at least one housing space a vent and at least one wind The air inlet and the air outlet are respectively connected to the accommodating space; wherein the electrostatic dust collecting system is disposed in the accommodating space and located between the air inlet and the air outlet. The electrostatic precipitator of claim 6, wherein the housing is further provided with a fan assembly between the air outlet and the dust collecting system, and a filter assembly disposed between the air inlet and the dust collecting system. The electrostatic precipitator of claim 7, further comprising a control device having a control system, the electrostatic precipitator system and the fan assembly being controllably electrically connected to the control system. The electrostatic precipitator according to claim 8, wherein the control device is provided with at least one knob and at least one timing device, and the knob and the timing device are respectively electrically connected to the control system, and the knob is adjusted to generate a control signal. Controlling the corresponding fan assembly to generate air volume, the timing device is configured to calculate the usage hours of the electrostatic precipitator system and the fan assembly. The electrostatic precipitator according to claim 8, further comprising at least one transmission line and a rear-mounted supercharging system, the transmission line being coupled between the control device and the electrostatic precipitator system for transmitting low voltage and low current The rear-mounted booster system is electrically connected to the electrostatic dust collecting system.