CN223945855U - An electrostatic dust removal and disinfection composite device - Google Patents

Abstract

The utility model relates to an electrostatic dust removal and disinfection composite device which comprises a frame assembly, a shutter assembly, a high-voltage electrode assembly, a discharge electrode assembly and a dust collection assembly, wherein the frame assembly comprises a first storage cavity, a front frame and a rear frame, the shutter assembly comprises a fan blade group, a fan blade adjusting module and a fixed frame, the high-voltage electrode assembly comprises a first high-voltage electrode plate, a second high-voltage electrode plate and a high-voltage generator, the discharge electrode assembly comprises a first conductive plate, a second conductive plate and a discharge group, and the dust collection assembly comprises a dust collection filter element and sealing cotton. According to the technical scheme, the high-voltage electrode assembly, the discharge electrode assembly and the dust collection assembly are integrated in the frame assembly, so that dust can be filtered, the space can be sterilized and disinfected, the space is saved, the cost is reduced, and the device is more compact and is convenient to install.

Description

Electrostatic dust removal and disinfection composite device

Technical Field

The utility model relates to the field of air purification, in particular to a battery monomer, a battery and an electric device.

Background

With the increasing interest in air quality, there is an increasing demand for equipment that can effectively remove pollutants such as dust, bacteria, and viruses from air. Conventional electrostatic precipitator devices and composite particle generation devices are typically self-contained, each having a separate electrode system, power supply and high voltage device, and are costly.

Disclosure of utility model

In view of the above problems, the utility model provides an electrostatic dust collection and disinfection composite device, which solves the problems of independent and high cost of the existing electrostatic dust collection equipment and composite particle generation device.

The application provides an electrostatic dust removal and disinfection composite device, which comprises a frame assembly, a shutter assembly, a high-voltage electrode assembly, a discharge electrode assembly and a dust collection assembly, wherein the frame assembly comprises a first object placing cavity, a front frame and a rear frame, the front frame is provided with a first air inlet, the rear frame is provided with a first air outlet, the first air inlet and the first air outlet are symmetrically arranged, the front frame and the rear frame are detachably connected to form a first object placing cavity, the shutter assembly is arranged in the first object placing cavity and is arranged close to one side where the first air inlet is arranged, the shutter assembly comprises a fan blade group, a fan blade adjusting module and a fixed frame, the fan blade group is arranged on the fixed frame, the fan blade group is arranged in the area of the first air inlet along the projection of the horizontal direction, the fan blade group comprises a plurality of fan blades, two adjacent fan blades are arranged in parallel, and can rotate relative to the fixed frame, and the fan blade adjusting module is in transmission connection with the fan blade group, and the fan blade adjusting module is used for controlling the rotation angle of the fan blade on the fixed frame;

The high-voltage electrode assembly is arranged in the first storage cavity, the high-voltage electrode assembly is arranged on one side, far away from the first air inlet, of the shutter assembly and comprises a first high-voltage electrode plate, a second high-voltage electrode plate and a high-voltage generator, the first high-voltage electrode plate is electrically connected with the high-voltage generator, the second high-voltage electrode plate is arranged on the first high-voltage electrode plate, the high-voltage generator is used for enabling high pressure to be formed between the first high-voltage electrode plate and the second high-voltage electrode plate, the discharge electrode assembly is arranged in the first storage cavity and is arranged on one side, far away from the shutter assembly, of the high-voltage electrode assembly, the discharge electrode assembly comprises a first conducting plate, a second conducting plate and a discharge group, the discharge group is arranged on the second conducting plate, the second conducting plate is arranged on the first conducting plate, a first gap is arranged between the first conducting plate and the second conducting plate, a second gap is arranged between the first conducting plate and the first high-voltage electrode plate, the first gap is different from the second gap, the discharge group is used for adsorbing condensate water and is arranged between the first high-voltage electrode plate and the second high-voltage electrode plate, the discharge electrode assembly is arranged on one side, far away from the shutter assembly, the shutter assembly is arranged on one side, far away from the shutter assembly, of the shutter assembly, the dust collection assembly is arranged on the dust collection filter core, and the dust collection filter core is arranged on one side, and the dust collection filter core is sealed.

In some embodiments, the first high-voltage electrode plate is provided with a plurality of first through holes which are distributed at intervals along the first direction, the number of the first through holes corresponds to that of the second high-voltage electrode plate, the second conducting plate is arranged along the first direction, and the second conducting plate is provided with a plurality of discharge groups, and the number of the discharge groups corresponds to that of the first through holes one by one.

In some embodiments, the second high-voltage electrode plates are semicircular, each second high-voltage electrode plate is coaxially arranged with one first through hole, the second high-voltage electrode plates are arranged towards one side where the discharge electrode assembly is located, the first high-voltage electrode plates are electrically connected with the high-voltage generator, and the second high-voltage electrode plates are electrically connected with the first high-voltage electrode plates.

In some embodiments, each discharge group is arranged corresponding to one first through hole, each discharge group comprises a base, water absorbing ceramic, a second discharge needle and a PN junction, the base is connected with the second conducting plate in a sliding mode, a second object placing cavity is formed in one side of the base, facing the second conducting plate, of the base, a second through hole is formed in the center point of the base, the water absorbing ceramic is arranged in the second object placing cavity, a third through hole is formed in the center point of the water absorbing ceramic, the second discharge needle is arranged in the second object placing cavity, penetrates through the second through hole and the third through hole in sequence and protrudes out of the outer side of the base, the second discharge needle and the first through hole are coaxially arranged, the PN junction is arranged at one end, facing the second conducting plate, of the second discharge needle, and the PN junction is electrically connected with the second discharge needle.

In some embodiments, the second conductive plate is provided with a first guide groove, the first guide groove extends along a first direction and is matched with the PN junction, the base is provided with a second guide groove, the second guide groove extends along the first direction and penetrates through the base, and the second guide groove is matched with the second conductive plate.

In some embodiments, the discharge electrode assembly further comprises a first insulating connection group and a second insulating connection group, the first insulating connection group comprises a plurality of first insulating connection rods, the first insulating connection rods are arranged on one side of the first conducting plates, facing the first high-voltage electrode plates, in a first preset mode, the first insulating connection rods are connected with the first conducting plates and the first high-voltage electrode plates, the second insulating connection group comprises a plurality of second insulating connection rods, the second insulating connection rods are arranged on one side of the first conducting plates, facing the first high-voltage electrode plates, in a second preset mode, the second insulating connection rods are connected with the first conducting plates and the second conducting plates, and the length of the first insulating connection rods is larger than that of the second insulating connection rods.

In some embodiments, the discharge electrode assembly further includes a plurality of first discharge needles distributed on a side of the first conductive plate facing the first high-voltage electrode sheet in a third preset manner.

In some embodiments, the control assembly further comprises a control assembly comprising a power interface and a first indicator light, a second indicator light and a control unit, the power interface and the control unit, the first indicator light and the second indicator light being electrically connected, the power interface being configured to be electrically connected with an external power source, the first indicator light being disposed on the front frame, the second indicator light being disposed on the rear frame.

In some embodiments, the high voltage generator further comprises a conductive assembly including a first conductive sheet disposed between the first high voltage electrode sheet and the high voltage generator, a second conductive sheet disposed between the first conductive sheet and the power interface, and a third conductive sheet disposed between the second conductive sheet and the power interface.

In some embodiments, the dust collecting filter element is provided with a plurality of fourth through holes, the fourth through holes are distributed on the dust collecting filter element in a fourth preset mode, the fourth through holes extend obliquely along the second direction, and the dust collecting filter element is configured to be made of graphene dielectric materials.

In the above-mentioned technical scheme, be different from prior art, electrostatic precipitator disinfection composite set includes frame component, shutter subassembly, high-voltage electrode subassembly, discharge electrode subassembly and dust collection subassembly, frame component includes first thing chamber, preceding frame and back frame of putting, shutter subassembly includes flabellum group, flabellum adjustment module and fixed frame, high-voltage electrode subassembly includes first high-voltage electrode piece, second high-voltage electrode piece and high-voltage generator, discharge electrode subassembly includes first current-conducting plate, second current-conducting plate and discharge group, dust collection subassembly includes dust collection filter core and sealed cotton. According to the technical scheme, the high-voltage electrode assembly, the discharge electrode assembly and the dust collection assembly are integrated in the frame assembly, so that dust can be filtered, the space can be sterilized and disinfected, the space is saved, the cost is reduced, and the device is more compact and is convenient to install.

The foregoing summary is merely an overview of the present utility model, and may be implemented according to the text and the accompanying drawings in order to make it clear to a person skilled in the art that the present utility model may be implemented, and in order to make the above-mentioned objects and other objects, features and advantages of the present utility model more easily understood, the following description will be given with reference to the specific embodiments and the accompanying drawings of the present utility model.

Drawings

The drawings are only for purposes of illustrating the principles, implementations, applications, features, and effects of the present utility model and are not to be construed as limiting the utility model.

In the drawings of the specification:

Fig. 1 is a first schematic view of an electrostatic dust collection and disinfection composite device according to an embodiment;

fig. 2 is a second schematic diagram of the electrostatic dust collection and disinfection composite apparatus according to the embodiment;

FIG. 3 is a schematic view of a shutter assembly according to an embodiment;

FIG. 4 is a first schematic view of a high voltage electrode assembly according to an embodiment;

FIG. 5 is a second schematic view of a high voltage electrode assembly according to an embodiment;

FIG. 6 is a first schematic view of a discharge electrode assembly according to an embodiment;

FIG. 7 is a schematic diagram of a discharge bank according to an embodiment;

FIG. 8 is a third schematic view of a discharge electrode assembly according to an embodiment;

Fig. 9 is a second schematic diagram of the electrostatic dust collection and disinfection composite apparatus according to the embodiment;

Fig. 10 is a cross-sectional view of the dust collection filter element of the present embodiment.

Reference numerals related to the drawings are explained as follows, 1, a frame assembly;

11. a front frame;

111. a first air inlet;

12. A rear frame;

121. a first air outlet;

122. a first disassembly port; 2, a shutter assembly;

21. A fan blade group;

22. A fan blade adjustment module;

23. A fixed frame;

3. a high voltage electrode assembly;

31. a first high voltage electrode sheet;

32. A second high-voltage electrode sheet;

33. A high voltage generator;

34. a conductive bolt;

4. A discharge electrode assembly;

41. a first conductive plate;

42. A second conductive plate;

421. a first guide groove;

43. a discharge group;

431. A base;

432. a water-absorbing ceramic;

433. A second discharge needle;

434. a PN junction;

435. a second guide groove;

436. A second through hole;

437. a third through hole;

44. A first discharge needle;

5. a dust collection assembly;

51. a dust collection filter element;

511. A fourth through hole;

52. sealing cotton;

6. a control assembly;

61. A first indicator light;

62. a second indicator light;

63. A power interface;

7. a conductive assembly;

71. a first conductive sheet;

72. a second conductive sheet;

73. a third conductive sheet;

8. a first insulating connection group;

81. A first insulating connecting rod;

9. A second insulating connection group;

91. A second insulating connecting rod;

a. a first direction;

b. A second direction.

Detailed Description

In order to describe the possible application scenarios, technical principles, practical embodiments, and the like of the present utility model in detail, the following description is made with reference to the specific embodiments and the accompanying drawings. The embodiments described herein are only for more clearly illustrating the technical aspects of the present utility model, and thus are only exemplary and not intended to limit the scope of the present utility model.

Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment may be included in at least one embodiment of the utility model. The appearances of the phrase "in various places in the specification are not necessarily all referring to the same embodiment, nor are they particularly limited to independence or relevance from other embodiments. In principle, in the present utility model, as long as there is no technical contradiction or conflict, the technical features mentioned in each embodiment may be combined in any manner to form a corresponding implementable technical solution.

Unless defined otherwise, technical terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which the present utility model pertains, and the use of related terms herein is intended only to describe specific embodiments, not to limit the present utility model.

In the description of the present utility model, the term "and/or" is a representation for describing a logical relationship between objects, meaning that three relationships may exist, for example, a and/or B, meaning that there are a, B, and both a and B. In addition, the character "/" herein generally indicates that the front-to-back associated object is an "or" logical relationship.

In the present utility model, terms such as "first" and "second" are used merely to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual number, order, or sequence of such entities or operations.

Without further limitation, the use of the terms "comprising," "including," "having," or other like terms in this specification is intended to cover a non-exclusive inclusion, such that a process, method, or article of manufacture that comprises a list of elements does not include additional elements but may include other elements not expressly listed or inherent to such process, method, or article of manufacture.

In the present utility model, the expressions "greater than", "less than", "exceeding" and the like are understood to exclude the present number, and the expressions "above", "below", "within" and the like are understood to include the present number, as well as the expressions "examining the guideline" and the like. Furthermore, in the description of embodiments of the present utility model, the meaning of "a plurality of" is two or more (including two), and similarly, the expression "a plurality of" is also to be understood as such, for example, "a plurality of" and the like, unless specifically defined otherwise.

In the description of embodiments of the present utility model, spatially relative terms such as "center," "longitudinal," "transverse," "length," "width," "thickness," "up," "down," "front," "back," "left," "right," "vertical," "horizontal," "vertical," "top," "bottom," "inner," "outer," "clockwise," "counter-clockwise," "axial," "radial," "circumferential," etc., are used herein as a basis for the description of the embodiments or as a basis for the description of the embodiments, and are not intended to indicate or imply that the devices or components referred to must have a particular position, a particular orientation, or be configured or operated in a particular orientation and therefore should not be construed as limiting the embodiments of the present utility model.

Unless specifically stated or limited otherwise, the terms "mounted," "connected," "affixed," "disposed," and the like as used in the description of embodiments of the utility model should be construed broadly. For example, the "connection" may be a fixed connection, a detachable connection, or an integral connection, may be a mechanical connection, an electrical connection, or a communication connection, may be a direct connection or an indirect connection through an intermediary, or may be a communication between two elements or an interaction relationship between two elements. The specific meaning of the above terms in the embodiments of the present utility model can be understood by those skilled in the art to which the present utility model pertains according to circumstances.

Referring to fig. 1 to 10, the present embodiment provides an electrostatic dust-removing and sterilizing composite device, which comprises a frame assembly 1, a shutter assembly 2, a high-voltage electrode assembly 3, a discharge electrode assembly 4 and a dust collecting assembly 5, wherein the frame assembly 1 comprises a first object accommodating cavity, a front frame 11 and a rear frame 12, the front frame 11 is provided with a first air inlet 111, the rear frame 12 is provided with a first air outlet 121, the first air inlet 111 and the first air outlet 121 are symmetrically arranged, the front frame 11 and the rear frame 12 are detachably connected to form a first object accommodating cavity, the shutter assembly 2 is arranged in the first object accommodating cavity and is arranged near one side of the first air inlet 111, the shutter assembly 2 comprises a blade group 21, a blade adjusting module 22 and a fixed frame 23, the blade group 21 is arranged on the fixed frame 23, the projection of the blade group 21 along the horizontal direction is arranged in the area of the first air inlet 111, the blade group 21 comprises a plurality of blades, two adjacent blades are arranged in parallel, the blades can rotate relative to the fixed frame 23, the adjusting module 22 is in transmission connection with the blade group 21, and the adjusting module 22 is used for controlling the rotation angle of the blade group 21 on the fixed frame 23;

The high-voltage electrode assembly 3 is arranged in the first storage cavity, the high-voltage electrode assembly 3 is arranged on one side, far away from the first air inlet 111, of the shutter assembly 2, the high-voltage electrode assembly 3 comprises a first high-voltage electrode plate 31, a second high-voltage electrode plate 32 and a high-voltage generator 33, the first high-voltage electrode plate 31 is electrically connected with the high-voltage generator 33, the second high-voltage electrode plate 32 is arranged on the first high-voltage electrode plate 31, and the high-voltage generator 33 is used for enabling high voltage to be formed between the first high-voltage electrode plate 31 and the second high-voltage electrode plate 32; the discharging electrode assembly 4 is arranged in the first storage cavity, the discharging electrode assembly 4 is arranged on one side, away from the louver assembly 2, of the high-voltage electrode assembly 3, the discharging electrode assembly 4 comprises a first conducting plate 41, a second conducting plate 42 and a discharging group 43, the discharging group 43 is arranged on the second conducting plate 42, the second conducting plate 42 is arranged on the first conducting plate 41, a first gap is reserved between the first conducting plate 41 and the second conducting plate 42, a second gap is reserved between the first conducting plate 41 and the first high-voltage electrode plate 31, the first gap is different from the second gap, the discharging group 43 is used for absorbing condensed water and placing the condensed water between the first high-voltage electrode plate 31 and the second high-voltage electrode plate 32, the dust collecting assembly 5 comprises a dust collecting filter element 51 and sealing cotton 52, the dust collecting filter element 51 is arranged on one side of the discharging electrode assembly 4, the sealing cotton 52 is arranged between the dust collecting filter element 51 and the rear frame 12, and the sealing cotton 52 is arranged towards the first air outlet 121.

In this embodiment, the frame assembly 1 includes a front frame 11 and a rear frame 12, the radial cross section of the front frame 11 is U-shaped, the radial cross section of the rear frame 12 is also U-shaped, the front frame 11 and the rear frame 12 are connected to form a 0-shaped frame structure, and then the interior of the O-shaped structure is the first storage cavity. The front frame 11 is provided with a first air inlet 111, the rear frame 12 is provided with a first air outlet 121, and when the front frame 11 and the rear frame 12 are spliced together, the first air inlet 111 is matched with the first air outlet 121, so that air can flow smoothly. In this embodiment, the front frame 11 and the rear frame 12 may be in various forms such as a lap joint, a snap-fit connection, a lock connection, and the like.

A louver assembly 2, a high-voltage electrode assembly 3, a discharge electrode assembly 4 and a dust collection assembly 5 are sequentially disposed in the first storage chamber along the flow direction of air. The louver assembly 2 is used for uniformly guiding air, so that the air uniformly disperses and flows into the high-voltage electrode assembly 3, the discharge electrode assembly 4 and the dust collection assembly 5. The high-voltage electrode assembly 3 is used for generating high voltage so as to electrolyze water molecules to form active disinfection components, disinfect and sterilize toxic substances in the air in the form of aerosol, the discharge electrode assembly 4 is used for giving negative charge to the air flowing through, enhancing the adsorption capacity of impurities in the air, the dust collecting assembly 5 is arranged at the output end of the discharge electrode assembly 4, the dust collecting assembly 5 can adsorb the impurities carried by the negative charge of the air, and clean air is output from the first air outlet 121, so that the whole air disinfection and purification process is completed.

Specifically, the shutter assembly 2 includes a fan blade set 21, a fan blade adjusting module 22, and a fixing frame 23, where the fixing frame 23 may be understood as a supporting structure for fixing the fan blade set 21 and the fan blade adjusting module 22, and the fixing frame 23 may be fastened to the front frame 11 or the rear frame 12 by bolts. The fan blade group 21 corresponds to be set up in first air intake 111 department, and fan blade group 21 includes a plurality of fan blades that set up along vertical direction interval, and fan blade group 21 is swing joint with fixed frame 23, specifically, can realize this connected mode through bearing and connecting axle, that is, the bearing sets up on fixed frame 23, and the connecting axle is connected with bearing inner ring block, is equipped with the flabellum on the connecting axle. Further, the fan blade adjusting module 22 and the fan blade group 21 can be connected in series through a chain, a chain wheel, a driving motor and a connecting shaft, namely, the chain is sleeved outside the chain wheel, the chain wheel is connected with the connecting shaft in a clamping way, the driving motor is connected with the chain in a transmission way, and the fan blade adjusting module 22 can uniformly adjust the rotation angle of each fan blade in the fan blade group 21, so that the angle of air entering from the first air inlet 111 and then blowing into the high-voltage electrode assembly 3 is adjusted, and the air quantity is adjusted.

In this embodiment, the high voltage electrode assembly 3 includes a first high voltage electrode plate 31, a second high voltage electrode plate 32, and a high voltage generator 33, where the high voltage generator 33 is electrically connected to the first high voltage electrode plate 31, and the first high voltage electrode plate 31 is electrically connected to the second high voltage electrode plate 32, so that the current generated by the high voltage generator 33 can be conducted into the first high voltage electrode plate 31 and the second high voltage electrode plate 32, so that a high voltage is formed between the first high voltage electrode plate 31 and the second high voltage electrode plate 32. The first high-voltage electrode sheet 31 and the second high-voltage electrode sheet 32 have a gap therebetween, so that an electric field is formed. Wherein the first high voltage electrode sheet 31 may be as shown in fig. 3 and the second high voltage electrode sheet 32 may be as shown in fig. 5.

The discharge electrode assembly 4 includes a first conductive plate 41, a second conductive plate 42, and a discharge group 43, wherein the discharge group 43 is used for generating negative charges, and the first conductive plate 41 and the second conductive plate 42 are electrically connected with an external power source. As shown in fig. 6, the first conductive plate 41 and the second conductive plate 42 are provided with the discharge group 43 on the second conductive plate 42. In this embodiment, the discharge group 43 can also adsorb condensed water in the air, thereby providing water molecules to the high-voltage electrode assembly 3, and facilitating subsequent ionization operations.

In this embodiment, the dust collecting filter element 51 is disposed at the output end of the discharge electrode assembly 4, the dust collecting filter element 51 can adsorb impurities in air, and further, on this basis, the output end of the dust collecting filter element 51 is provided with the sealing cotton 52, so as to adsorb the missed impurities in the dust collecting filter element 51, and improve the purity of air.

In some preferred embodiments, the side of the rear frame 12 is further provided with a first disassembly opening 122, as shown in fig. 9, the first disassembly opening 122 is sized to fit the dust collection assembly 5, because the dust collection assembly 5 functions to absorb air impurities, and the dust collection assembly 5 needs to be replaced after the dust collection assembly 5 is used for a while. Through setting up first dismantlement mouth 122, the user can be convenient to collect dirt subassembly 5 dismouting for whole device use is more convenient.

In the embodiment, the shutter assembly 2, the high-voltage electrode assembly 3, the discharge electrode assembly 4 and the dust collecting assembly 5 are orderly arranged in the frame assembly 1, so that a complete air purifying process is formed, and the air can be effectively dedusted and disinfected. The shutter assembly 2 can uniformly guide air flow, the high-voltage electrode assembly 3 can generate high-voltage ionized water molecules to form disinfection components, the discharge electrode assembly 4 can apply negative charges to air particles to facilitate adsorption, and the dust collection assembly 5 can effectively filter out impurities in the air. The front and rear frames 12 are detachably connected to facilitate maintenance and replacement of the dust collection assembly 5. The high-voltage electrode and the discharge electrode are isolated from the outside, so that the risk of direct contact with high voltage is avoided, and the use safety is ensured.

Referring to fig. 4, in some embodiments, the first high-voltage electrode sheet 31 is provided with a plurality of first through holes distributed at intervals along the first direction a, the number of the first through holes corresponds to the number of the second high-voltage electrode sheets 32, the second conductive plate 42 is disposed along the first direction a, and the second conductive plate 42 is provided with a plurality of discharge groups 43, where the number of the discharge groups 43 corresponds to the number of the first through holes one by one.

In this embodiment, as shown in fig. 4, a plurality of first through holes are provided on the first high voltage electrode sheet 31, and the first through holes are used for mounting the second high voltage electrode sheet 32. Similarly, the discharge groups 43 are disposed corresponding to the second high-voltage electrode plates 32, that is, the first through holes, the second high-voltage electrode plates 32 and the discharge groups 43 are in a one-to-one corresponding positional relationship.

Further, referring to fig. 5, in some embodiments, the second high voltage electrode plates 32 are in a semicircular shape, each of the second high voltage electrode plates 32 is coaxially disposed with one of the first through holes, the second high voltage electrode plate 32 is disposed towards the side of the discharge electrode assembly 4, the first high voltage electrode plate 31 is electrically connected to the high voltage generator 33, and the second high voltage electrode plate 32 is electrically connected to the first high voltage electrode plate 31.

The semicircular structure of the second high-voltage electrode plate 32 is more conducive to the formation of a high-voltage electric field, and the second high-voltage electrode plate 32 and the first through hole are in a coaxially arranged positional relationship under the structure. Optionally, as shown in fig. 5, the second high voltage electrode plate 32 and the first high voltage electrode plate 31 may be electrically connected, and the second high voltage electrode plate 32 and the first high voltage electrode plate 31 are locked by using the conductive bolt 34, which can simplify the overall structure of the high voltage electrode assembly 3 and reduce the occupied space of the second high voltage electrode plate 32.

Further, referring to fig. 6 and 7, in some embodiments, each discharge group 43 is disposed corresponding to a first through hole, the discharge group 43 includes a base 431, a water absorbing ceramic 432, a second discharge needle 433 and a PN junction 434, the base 431 is slidably connected to the second conductive plate 42, a second storage cavity is disposed on a side of the base 431 facing the second conductive plate 42, a second through hole 436 is disposed at a center point of the base 431, the water absorbing ceramic 432 is disposed in the second storage cavity, a third through hole 437 is disposed at a center point of the water absorbing ceramic 432, the second discharge needle 433 is disposed in the second storage cavity, and the second discharge needle 433 sequentially penetrates through the second through hole 436 and the third through hole 437 and protrudes outside the base 431, the second discharge needle 433 is coaxially disposed with the first through hole, the PN junction 434 is disposed on an end of the second discharge needle 433 facing the second conductive plate 42, and the PN junction 434 is electrically connected to the second discharge needle 433.

The mount 431 is used to fix the water absorbing ceramic 432, the second discharge needle 433, and the PN junction 434. Specifically, the base 431 includes a second storage cavity and a second through hole 436, the water absorbing ceramic 432 is disposed in the second storage cavity in a disc structure, and further, a third through hole 437 is disposed on the water absorbing ceramic 432, and the third through hole 437 is coaxial with the second through hole 436. The PN junction 434 is electrically connected to the second discharge needle 433, so that the PN junction 434 causes the second discharge needle 433 to generate a space electric field, thereby adsorbing condensed water in air, and the needle structure of the second discharge needle 433 improves the condensation efficiency of the water molecules in air.

In this embodiment, the second discharge needle 433 sequentially penetrates the first through hole, the second through hole 436 and the third through hole 437 along the air flowing direction, that is, the end of the second discharge needle 433 is disposed in the first through hole, so that when high voltage is generated between the first high voltage electrode sheet 31 and the second high voltage electrode sheet 32, the condensed water enriched at the end of the second discharge needle 433 is fully ionized, thereby forming a disinfection factor and disinfecting the air.

The discharge group 43 adopts the structural design of the base 431, the water absorbing ceramic 432, the second discharge needle 433 and the PN junction 434, and can effectively absorb and utilize condensed water in the air. The base 431 is slidably connected to the second conductive plate 42, so as to adjust the position of the discharge group 43 and optimize air circulation. The PN junction 434 is electrically connected to the second discharge needle 433, so that a stable space electric field can be formed on the second discharge needle 433, and the adsorption capacity of condensed water can be further enhanced. The design of the water absorbing ceramic 432 also facilitates the concentration of condensed water. The second discharge needle 433 sequentially passes through the three coaxial first through holes, the second through holes 436, and the third through holes 437 in the air circulation direction, so that condensed water is collected at the needle end position, which is just between the first high-voltage electrode sheet 31 and the second high-voltage electrode sheet 32. Under the action of high-voltage ionization, condensed water accumulated at the needle end position of the second discharge needle 433 can be fully ionized to generate disinfection components, thereby further enhancing the disinfection and sterilization functions of the whole device.

Referring to fig. 6 and 7, in some embodiments, the second conductive plate 42 is provided with a first guide groove 421, the first guide groove 421 extends along a first direction a, the first guide groove 421 is adapted to the PN junction 434, the base 431 is provided with a second guide groove 435, the second guide groove 435 extends along the first direction a and penetrates the base 431, and the second guide groove 435 is adapted to the second conductive plate 42.

In this embodiment, the second conductive plate 42 is provided with a first guide groove 421, the first guide groove 421 and the second guide groove 435 extend along the first direction a, that is, the first guide groove 421 and the second guide groove 435 are arranged in parallel, so that the PN junction 434 is synchronously embedded in the first guide groove 421 when the base 431 is mounted on the second conductive plate 42, and the sliding connection of the first guide groove 421 and the PN junction 434 and the sliding connection of the second guide groove 435 and the base 431 form a guiding relationship therebetween, so that the installation of the discharge group 43 on the second conductive plate 42 is more stable.

Referring to fig. 6 and 8, in some embodiments, the discharge electrode assembly 4 further includes a first insulation connection set 8 and a second insulation connection set 9, the first insulation connection set 8 includes a plurality of first insulation connection rods 81, the first insulation connection rods 81 are disposed on a side of the first conductive plate 41 facing the first high voltage electrode plate 31 in a first preset manner, the first insulation connection rods 81 connect the first conductive plate 41 and the first high voltage electrode plate 31, the second insulation connection set 9 includes a plurality of second insulation connection rods 91, the second insulation connection rods 91 are disposed on a side of the first conductive plate 41 facing the first high voltage electrode plate 31 in a second preset manner, the second insulation connection rods 91 connect the first conductive plate 41 and the second conductive plate 42, and the length of the first insulation connection rods 81 is greater than that of the second insulation connection rods 91.

In this embodiment, the first insulating connection group 8 and the second insulating connection group 9 are used to fix the discharge electrode assembly 4. The first insulating connecting set 8 includes a plurality of first insulating connecting rods 81, and the first insulating connecting rods 81 are distributed on the first conductive plate 41 in a first preset manner, as shown in fig. 6, that is, the first conductive plate 41 is connected with the high-voltage electrode assembly 3 through the first insulating connecting set 8. The second insulating connecting set 9 includes a plurality of second insulating connecting rods 91, where the second insulating connecting rods 91 are distributed on the first conductive plate 41 in a second preset manner, as shown in fig. 6, and the second insulating connecting rods 91 are used for connecting the first conductive plate 41 and the second conductive plate 42.

Further, as shown in fig. 8, the lengths of the first insulating link 81 and the second insulating link 91 are different, and the length of the first insulating link 81 determines the gap width of the first gap, and the length of the second insulating link 91 determines the gap width of the second gap. It can be understood that after the whole disinfection composite device is installed, the discharge group 43 on the second conductive plate 42 and the second high-voltage electrode plate 32 are close to each other and are compactly arranged, so that the space in the first storage cavity is fully utilized, and the requirements of the whole disinfection composite device on miniaturization and compactification are met.

Referring to fig. 6 and 8, in some embodiments, the discharge electrode assembly 4 further includes a plurality of first discharge needles 44, and the plurality of first discharge needles 44 are distributed on a side of the first conductive plate 41 facing the first high-voltage electrode plate 31 in a third predetermined manner.

In this embodiment, the first discharge needles 44 are disposed on the first conductive plate 41, as shown in fig. 6 and 8, the number of the first discharge needles 44 is plural, and the first discharge needles 44 can discharge with the first high-voltage electrode plate 31, so that negative charges are given to the air in a large area, and the dust collecting filter element 51 is convenient to adsorb charged particles.

Referring to fig. 1, 2 and 9, in some embodiments, the control assembly 6 further includes a control assembly 6, the control assembly 6 includes a power interface 63, a first indicator lamp 61, a second indicator lamp 62 and a control unit, the power interface 63 is electrically connected to the control unit, the first indicator lamp 61 is electrically connected to the second indicator lamp 62, the power interface 63 is configured to be electrically connected to an external power source, the first indicator lamp 61 is disposed on the front frame 11, and the second indicator lamp 62 is disposed on the rear frame 12.

In this embodiment, the control unit may be a microcomputer chip, and the control unit is electrically connected to the first indicator lamp 61, the second indicator lamp 62, the high voltage generator 33, and the power interface 63, so as to regulate the first indicator lamp 61 and the second indicator lamp 62, and also regulate the high voltage power of the high voltage electrode assembly 3.

Further, referring to fig. 1, 4 and 6, in some embodiments, the conductive assembly 7 further includes a conductive component 7, where the conductive component 7 includes a first conductive sheet 71, a second conductive sheet 72 and a third conductive sheet 73, the first conductive sheet 71 is disposed between the first high voltage electrode sheet 31 and the high voltage generator 33, the second conductive sheet 72 is disposed between the first conductive sheet 41 and the power interface 63, and the third conductive sheet 73 is disposed between the second conductive sheet 42 and the power interface 63.

Alternatively, the second conductive sheet 72 is connected to the power interface 63 through the control unit, and the third conductive sheet 73 is connected to the power interface 63 through the control unit, so that the control unit can also synchronously adjust the discharge power of the discharge electrode assembly 4.

Referring to fig. 10, in some embodiments, a plurality of fourth through holes 511 are disposed on the dust collecting filter 51, the fourth through holes 511 are distributed on the dust collecting filter 51 in a fourth preset manner, the fourth through holes 511 extend obliquely along the second direction b, and the dust collecting filter 51 is configured to be made of graphene dielectric materials.

The second direction b is shown in fig. 10, and the fourth through hole 511 is provided to facilitate air circulation, and increase the contact area between the dust collecting filter element 51 and air, so that the fourth through hole 511 can intercept large particle dust in air, thereby facilitating cleaning of the dust collecting filter element 51.

For ease of understanding, the following examples are provided to further understand the above technical solutions:

an electrostatic dust-removing and sterilizing composite device comprises a front frame 11, a shutter assembly 2, a high-voltage electrode assembly 3, a discharge electrode assembly 4, a dust-collecting filter element 51, sealing cotton 52 and a rear frame 12.

The front frame 11 is used for supporting and fixing other components, is tightly connected with the shutter assembly 2, and forms the outer shell frame assembly 1 of the device together with the rear frame 12, protects the inner core components, and is fixed together with the rear frame 12 by means of bolting or clamping groove matching and the like, so that the tightness and the stability of the whole device are ensured. The front frame 11 is provided with a first air inlet 111 for air inlet of the louver assembly 2. The front frame 11 is provided with a power interface 63 and a first indicator lamp 61. The power interface 63 is used for connecting an external power supply, the first indicator lamp 61 is used for displaying a state indication of dust removal filtering and disinfection, normally, the green lamp of the first indicator lamp 61 is turned on to indicate normal operation, the red lamp of the first indicator lamp 61 is turned on to indicate abnormal state, and the first indicator lamp 61 is not turned on to indicate non-energization.

The shutter assembly 2 comprises a fixed frame 23, a fan blade group 21 and a fan blade adjusting module 22, wherein the angle of the fan blade group 21 can be adjusted through the fan blade adjusting module 22, and the air inlet quantity is controlled.

The high-voltage electrode assembly 3 comprises a first high-voltage electrode plate 31, a first conductive sheet 71, a second high-voltage electrode plate 32, a conductive bolt 34 and a conductive nut, wherein the second high-voltage electrode plate 32 penetrates through a round hole in the first high-voltage electrode plate 31 to keep a relative position, and the first high-voltage electrode plate 31 and the second high-voltage electrode plate 32 are connected through the conductive bolt 34 and the conductive nut.

The second discharge needle 433 assembly includes a first conductive plate 41, a second conductive plate 42, a third conductive sheet 73, a second conductive sheet 72, a first discharge needle 44, a first insulating connecting rod 81, a second insulating connecting rod 91, and a discharge group 43 on the second conductive plate 42. The first conductive plate 41 and the second conductive plate 42 are fixed at a proper relative position by the second insulating connecting rod 91. The second discharge needle 433 assembly and the high voltage electrode assembly 3 are separately fixed by a first insulating connecting rod 81, maintaining a proper relative position.

The discharge group 43 on the second conductive plate 42 comprises a base 431, a water absorbing ceramic 432, a second discharge needle 433 and a PN junction 434, wherein the base 431 is used for fixing the discharge group 43 and the second conductive plate 42, the PN junction 434 is used for condensing water molecules in air, the water molecules are condensed on the needle of the second discharge needle 433, and the water absorbing ceramic 432 is used for absorbing and condensing excessive water molecules. The PN junction 434 is located at the bottom of the second discharge needle 433, the second discharge needle 433 passes through the hole in the middle of the water absorbing ceramic 432, the water absorbing ceramic 432 is tightly attached to the inside of the base 431, and the needle of the second discharge needle 433 passes through the round hole on the base 431. The second discharging needle 433 assembly is fixed on the third conductive sheet 73 through the second guide slot 435 on the base 431, the PN junction 434 is located in the first guide slot 421 of the third conductive sheet 73, and the bottom of the second discharging needle 433 is connected with the PN junction 434 and is also in contact connection with the third conductive sheet 73 for conduction.

The first conductive sheet 71, the third conductive sheet 73 and the second conductive sheet 72 are connected to a power supply and a control circuit, respectively, through wires, and different currents and voltages are supplied from the power supply and the control circuit. The first conductive plate 41 and the first high voltage electrode plate 31 are separated and fixed by a first insulating connecting rod 81 to form a space of 0.5-5cm, and the second conductive plate 42 is positioned between the first high voltage electrode plate 31 and the first conductive plate 41 to align the centers of the second discharge needle 433 and the second high voltage electrode plate 32 to form a gap of 0.1-2cm therebetween. After the first conductive sheet 71 is energized, a high voltage is formed on the first high voltage electrode sheet 31 and the second high voltage electrode sheet 32 via the high voltage generator 33. After the third conductive sheet 73 is electrified, discharge is formed between the second discharge needle 433 and the second high-voltage electrode sheet 32, and the high-voltage electrolysis acts on water molecules adsorbed on the second discharge needle 433 to condense, ionize and generate sterilizing and disinfecting substances such as hydroxyl radicals, and the sterilizing and disinfecting substances are diffused into the air in an aerosol manner along with wind. After the second conductive sheet 72 is electrified, discharge is formed between the first discharge needle 44 and the first high-voltage electrode sheet 31, so that particles passing through the electric fields are charged instantly, and the dust collecting filter element 51 is convenient to adsorb the charged particles.

The dust collecting filter element 51 is connected with a power supply through a wire, the dust collecting filter element 51 is made of graphene dielectric materials, a staggered microcavity dense array is formed after the power is applied to form a micro-static matrix strong electric field, a huge attractive force is applied to charged particles running in the air, and the dust collecting filter element can adsorb airborne particles while only generating minimum airflow impedance, so that the dust collecting filter element has a remarkable effect of removing particulate pollutants such as PM 2.5. The dust collecting filter element 51 is tightly matched with the rear frame 12 of the device, and is possibly arranged in the rear frame 12 by a clamping groove or a sealing rubber strip and the like, so that air can only circulate through the filter element, and the fixed position of the filter element is ensured to be stable. Meanwhile, the fourth through hole 511 is provided on the dust collecting filter element 51 to facilitate attachment and collection of dust. The fourth through hole 511 adopts the slant trompil mode, and the inlet hole site of fourth through hole 511 is lower, and the outlet hole site of fourth through hole 511 is higher, helps the interception absorption of dust, and the slant trompil also helps wasing the maintenance.

The sealing cotton 52 is located at the rear end of the dust collecting filter element 51, clings to the air outlet surface of the dust collecting filter element 51, and is used for preventing a small amount of incompletely adsorbed particles passing through the dust collecting filter element 51, and meanwhile, plays a certain role in carding and buffering the air flow flowing through the dust collecting filter element 51, so that the purified air can be more stably and uniformly discharged out of the device.

The rear frame 12 is also provided with a second indicator light 62 to allow both the front and back sides of the overall composite device to see the operational status of the overall composite device. The rear frame 12 is provided with a first dismounting port 122. The shape and size of the first disassembly opening 122 are highly adapted to the external shape and structure of the dust collection filter element 51, so that the dust collection filter element 51 can be tightly and stably installed at the corresponding position inside the device. When cleaning and maintenance of the dust collection filter element 51 are required, a user can conveniently take out the dust collection filter element 51 through the first dismounting ports 122.

This example has the following advantages:

The electrostatic dust collector and the active composite particle generator are integrated into one device, so that dust can be filtered, and the space can be sterilized. The integrated design not only saves space and reduces cost, but also improves the use convenience of the equipment.

The electrostatic precipitation electrolysis structure and the composite particle generation device electrolysis structure are combined, and share a power supply, a high-voltage device, a part of high-voltage electrodes and a second discharge needle 433. The design greatly reduces the volume and weight of the equipment, saves space, and makes the equipment more compact and convenient to install.

The composite device can automatically adjust the intensity and frequency of high-voltage discharge according to the air pollution degree, the bacteria content and other parameters. An intelligent control system is provided, and the working mode and parameters of the electrode are automatically adjusted according to the air quality and the use requirement. The intelligent regulation function can ensure that the equipment can keep the optimal purification effect under different environmental conditions, and simultaneously can save energy and prolong the service life of the equipment.

In the above technical scheme, the electrostatic dust-removing and sterilizing composite device comprises a frame assembly 1, a shutter assembly 2, a high-voltage electrode assembly 3, a discharge electrode assembly 4 and a dust collection assembly 5, wherein the frame assembly 1 comprises a first object placing cavity, a front frame 11 and a rear frame 12, the shutter assembly 2 comprises a fan blade group 21, a fan blade adjusting module 22 and a fixing frame 23, the high-voltage electrode assembly 3 comprises a first high-voltage electrode plate 31, a second high-voltage electrode plate 32 and a high-voltage generator 33, the discharge electrode assembly 4 comprises a first conductive plate 41, a second conductive plate 42 and a discharge group 43, and the dust collection assembly 5 comprises a dust collection filter element 51 and a sealing cotton 52. According to the technical scheme, the high-voltage electrode assembly 3, the discharge electrode assembly 4 and the dust collection assembly 5 are integrated in the frame assembly 1, so that dust can be filtered, and the space can be sterilized and disinfected, so that the space is saved, the cost is reduced, and the device is more compact and is convenient to install.

Finally, it should be noted that, although the embodiments have been described in the text and the drawings, the scope of the utility model is not limited thereby. The technical scheme generated by replacing or modifying the equivalent structure or equivalent flow by utilizing the content recorded in the text and the drawings of the specification based on the essential idea of the utility model, and the technical scheme of the embodiment directly or indirectly implemented in other related technical fields are included in the patent protection scope of the utility model.

Claims (10)

1. An electrostatic precipitator disinfection composite apparatus, characterized by comprising:

The frame assembly comprises a first storage cavity, a front frame and a rear frame, wherein a first air inlet is formed in the front frame, a first air outlet is formed in the rear frame, the first air inlet and the first air outlet are symmetrically arranged, and the front frame is detachably connected with the rear frame to form the first storage cavity;

The shutter assembly is arranged in the first storage cavity and is close to one side where the first air inlet is, the shutter assembly comprises a fan blade group, a fan blade adjusting module and a fixed frame, the fan blade group is arranged on the fixed frame, the projection of the fan blade group along the horizontal direction is arranged in the area of the first air inlet, the fan blade group comprises a plurality of fan blades, two adjacent fan blades are arranged in parallel, the fan blades can rotate relative to the fixed frame, the fan blade adjusting module is in transmission connection with the fan blade group, and the fan blade adjusting module is used for controlling the rotation angle of the fan blades on the fixed frame;

The high-voltage electrode assembly is arranged in the first storage cavity, the high-voltage electrode assembly is arranged on one side, away from the first air inlet, of the shutter assembly, the high-voltage electrode assembly comprises a first high-voltage electrode plate, a second high-voltage electrode plate and a high-voltage generator, the first high-voltage electrode plate is electrically connected with the high-voltage generator, the second high-voltage electrode plate is arranged on the first high-voltage electrode plate, and the high-voltage generator is used for enabling high voltage to be formed between the first high-voltage electrode plate and the second high-voltage electrode plate;

The discharging electrode assembly is arranged in the first object placing cavity, the discharging electrode assembly is arranged on one side, away from the louver assembly, of the high-voltage electrode assembly, the discharging electrode assembly comprises a first conducting plate, a second conducting plate and a discharging group, the discharging group is arranged on the second conducting plate, the second conducting plate is arranged on the first conducting plate, a first gap is reserved between the first conducting plate and the second conducting plate, a second gap is reserved between the first conducting plate and the first high-voltage electrode plate, the first gap is different from the second gap, and the discharging group is used for adsorbing condensed water and placing the condensed water between the first high-voltage electrode plate and the second high-voltage electrode plate;

The dust collection assembly comprises a dust collection filter element and sealing cotton, the dust collection filter element is arranged on one side where the discharge electrode assembly is located, the sealing cotton is arranged between the dust collection filter element and the rear frame, and the sealing cotton is arranged towards the first air outlet.

2. The electrostatic precipitation and disinfection composite device according to claim 1, wherein the first high-voltage electrode plate is provided with a plurality of first through holes which are distributed at intervals along a first direction, and the number of the first through holes corresponds to the number of the second high-voltage electrode plates;

The second conductive plates are arranged along the first direction, a plurality of discharge groups are arranged on the second conductive plates, and the number of the discharge groups corresponds to the number of the first through holes one by one.

3. The electrostatic precipitator and disinfection composite apparatus according to claim 2, wherein the second high voltage electrode plates are semi-circular, each of the second high voltage electrode plates is coaxially disposed with one of the first through holes, and the second high voltage electrode plates are disposed toward a side where the discharge electrode assembly is located;

The first high-voltage electrode plate is in conductive connection with the high-voltage generator, and the second high-voltage electrode plate is in conductive connection with the first high-voltage electrode plate.

4. An electrostatic precipitator and sterilizer composite apparatus according to claim 2, in which each of said discharge groups is provided corresponding to one of said first through holes, said discharge groups comprising:

the base is in sliding connection with the second conductive plate, a second object placing cavity is formed in the base towards one side where the second conductive plate is located, and a second through hole is formed in the center point of the base;

The water-absorbing ceramic is arranged in the second storage cavity, and a third through hole is formed in the center point of the water-absorbing ceramic;

The second discharge needle is arranged in the second storage cavity, penetrates through the second through hole and the third through hole in sequence and protrudes out of the outer side of the base, and is coaxially arranged with the first through hole;

PN junction, set up the second discharge needle towards the one end that the second current conducting plate is located, PN junction with the second discharge needle electricity conduction is connected.

5. The electrostatic precipitator and disinfection composite apparatus according to claim 4, wherein the second conductive plate is provided with a first guide groove, the first guide groove extends along a first direction, and the first guide groove is adapted to the PN junction;

The base is provided with a second guide groove, the second guide groove extends along the first direction and penetrates through the base, and the second guide groove is matched with the second conductive plate.

6. The electrostatic precipitator disinfection composite apparatus of claim 1, wherein the discharge electrode assembly further comprises:

The first insulation connection group comprises a plurality of first insulation connection rods, the first insulation connection rods are arranged on one side of the first conducting plate, facing the first high-voltage electrode plate, in a first preset mode, and the first insulation connection rods are connected with the first conducting plate and the first high-voltage electrode plate;

the second insulating connecting group comprises a plurality of second insulating connecting rods, the second insulating connecting rods are arranged on one side of the first conducting plate, facing the first high-voltage electrode plate, in a second preset mode, and the second insulating connecting rods are connected with the first conducting plate and the second conducting plate;

the length of the first insulating connecting rod is greater than that of the second insulating connecting rod.

7. The electrostatic precipitator disinfection composite apparatus of claim 1, wherein the discharge electrode assembly further comprises:

The first discharge needles are distributed on one side of the first conducting plate, facing the first high-voltage electrode plate, in a third preset mode.

8. The electrostatic precipitator disinfection composite apparatus of claim 1, further comprising:

The control assembly comprises a power interface, a first indicator lamp, a second indicator lamp and a control unit, wherein the power interface is electrically connected with the control unit, the first indicator lamp is electrically connected with the second indicator lamp, the power interface is configured to be electrically connected with an external power supply, the first indicator lamp is arranged on the front frame, and the second indicator lamp is arranged on the rear frame.

9. The electrostatic precipitator and disinfect composite apparatus of claim 8, further comprising:

The conductive assembly comprises a first conductive sheet, a second conductive sheet and a third conductive sheet, wherein the first conductive sheet is arranged between the first high-voltage electrode sheet and the high-voltage generator, the second conductive sheet is arranged between the first conductive sheet and the power interface, and the third conductive sheet is arranged between the second conductive sheet and the power interface.

10. The electrostatic dust collection and disinfection composite device according to claim 1, wherein the dust collection filter element is provided with a plurality of fourth through holes, the fourth through holes are distributed on the dust collection filter element in a fourth preset mode, and the fourth through holes extend obliquely along the second direction;

the dust collection filter element is configured to employ a graphene dielectric material.