Electrostatic lampblack purifier for kitchen

Abstract

The utility model discloses a kitchen electrostatic type oil smoke purifier, relates to purifier technical field, the kitchen electrostatic type oil smoke purifier comprises: a housing assembly, which is provided with a mounting cavity, and a top opening and a bottom opening communicated with the mounting cavity, the housing assembly comprises an upper cover, a housing and a lower cover from top to bottom, the top opening is formed in the upper cover, and the bottom opening is formed in the lower cover; the electrostatic module is communicated with an external power supply, the electrostatic module is arranged in the mounting cavity, the top of the electrostatic module is detachably connected with the upper cover, the bottom of the electrostatic module is detachably connected with the lower cover, the top opening is formed, and the electrostatic module is communicated with the bottom opening to form a purification channel; the filtering module is detachably arranged on the side, away from the mounting cavity, of the upper cover. The kitchen electrostatic oil smoke purifier is simple in structure and convenient to assemble, and the production efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of purifiers, in particular to an electrostatic fume purifier for kitchens. Background Art

[0002] Electrostatic oil fume purification equipment has high purification efficiency, stable operation, small pressure loss, low energy consumption, low noise and wide application range.

[0003] The current purifiers have the problems of complex assembly and low production efficiency. Utility Model Content

[0004] The main purpose of the utility model is to provide a kitchen electrostatic oil fume purifier, aiming to provide a kitchen electrostatic oil fume purifier with a simple structure, convenient assembly and improved production efficiency.

[0005] In order to achieve the above-mentioned purpose, the utility model provides a kitchen electrostatic fume purifier, which comprises:

[0006] A housing assembly having a mounting cavity and a top opening and a bottom opening communicating with the mounting cavity, wherein the housing assembly comprises, from top to bottom, an upper cover, a shell and a lower cover, wherein the top opening is arranged on the upper cover, and the bottom opening is arranged on the lower cover;

[0007] an electrostatic module connected to an external power source, the electrostatic module being placed in the installation cavity, the top of the electrostatic module being detachably connected to the upper cover, the bottom of the electrostatic module being detachably connected to the lower cover, the top opening, the electrostatic module and the bottom opening being connected to form a purification channel;

[0008] A filter module is detachably arranged on a side of the upper cover away from the installation cavity.

[0009] Optionally, the upper cover is provided with a first air guide ring, the first air guide ring is in a circular ring shape and corresponds to the top opening, and the filter module is detachably arranged inside the first air guide ring.

[0010] Optionally, a plurality of positioning posts are provided on the inner side of the first air guide ring, and the filter module is provided with a plurality of positioning grooves corresponding to the positions of the positioning posts. The kitchen electrostatic fume purifier also includes a pressing cover, which is provided with ventilation holes. The pressing cover is snap-fitted with the first air guide ring and presses the filter module.

[0011] Optionally, the lower cover is provided with a second air guide ring, which is in a circular ring shape and corresponds to the bottom opening position.

[0012] Optionally, the top opening, the bottom opening and the ventilation holes are all in mesh shape.

[0013] Optionally, the electrostatic module includes:

[0014] A purification box, wherein the top of the purification box is detachably connected to the upper cover, the bottom of the purification box is detachably connected to the lower cover, the position of the purification box close to the top opening is an ionization zone, and the position of the purification box close to the bottom opening is a collection zone;

[0015] Tungsten wires, a plurality of tungsten wires are arranged at intervals in the ionization region;

[0016] Aluminum sheets, wherein the aluminum sheets are in plurality and are arranged at intervals in the collection area;

[0017] A control component, wherein the control component is arranged outside the purification box, and the tungsten wire and the aluminum sheet are electrically connected to the control component respectively;

[0018] A power socket is arranged on the upper cover or the lower cover and is electrically connected to the control component.

[0019] Optionally, the top and the bottom of the purification box are bent to form a bent portion, and the purification box is connected to the upper cover and the lower cover via the bent portion.

[0020] Optionally, the filter module is polyurethane honeycomb cotton or an activated carbon disk.

[0021] The technical solution of the utility model includes a shell assembly, an electrostatic module and a filter module. The shell assembly adopts a split structure, including an upper cover, an outer shell and a lower cover. The top of the electrostatic module is detachably connected to the upper cover, and the bottom of the electrostatic module is detachably connected to the lower cover. That is, when the shell assembly is completed, the fixation of the electrostatic module is completed. Since a technical means of connecting the electrostatic module with the upper and lower covers to achieve fixation is adopted, the technical problems of complex assembly and low production efficiency in the prior art are effectively solved, thereby achieving the technical effects of simple structure, convenient assembly and improved production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a structural schematic diagram of an embodiment of the utility model of an electrostatic fume purifier for kitchens;

[0023] Figure 2 This is a schematic diagram of the disassembled structure of the utility model kitchen electrostatic oil fume purifier;

[0024] Figure 3 This is a schematic diagram of the internal structure of the utility model kitchen electrostatic oil fume purifier;

[0025] Figure 4 It is a top view schematic diagram of the kitchen electrostatic oil fume purifier of the utility model;

[0026] Figure 5 for Figure 4 A schematic cross-sectional view along line AA;

[0027] Description of Figure Numbers:

[0028] Kitchen electrostatic oil fume purifier 100; shell assembly 10; upper cover 11; first air guide ring 111; outer shell 12; lower cover 13; second air guide ring 131; electrostatic module 20; purification box 21; tungsten wire 22; aluminum sheet 23; control assembly 24; power socket 25; filter module 30; pressing cover 40. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0030] It should be noted that all directional indications (such as up, down, left, right, front, back...) in the embodiments of the present invention are only used to explain the relative position relationship, movement status, etc. between the various components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0031] In the present invention, unless otherwise clearly specified and limited, the terms "connection", "fixation", etc. should be understood in a broad sense. For example, "fixation" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0032] In addition, in the present utility model, descriptions such as "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in the field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the present utility model.

[0033] The utility model provides a kitchen electrostatic oil fume purifier 100.

[0034] In order to better understand the above technical solution, the above technical solution will be described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0035] In the embodiment of the present utility model, as Figures 1 to 5 As shown, the kitchen electrostatic fume purifier 100 includes a shell assembly 10, an electrostatic module 20 and a filter module 30, wherein the shell assembly 10 has an installation cavity and a top opening and a bottom opening connected to the installation cavity, and the shell assembly 10 includes an upper cover 11, an outer shell 12 and a lower cover 13 from top to bottom, the top opening is arranged on the upper cover 11, and the bottom opening is arranged on the lower cover 13; the electrostatic module 20 is connected to an external power supply, the electrostatic module 20 is placed in the installation cavity, the top of the electrostatic module 20 is detachably connected to the upper cover 11, the bottom of the electrostatic module 20 is detachably connected to the lower cover 13, the top opening, the electrostatic module 20 and the bottom opening are connected to form a purification channel; the filter module 30 is detachably arranged on a side of the upper cover 11 away from the installation cavity.

[0036] In the present invention, kitchen fumes enter the installation cavity from the bottom opening, and the ionization and adsorption of fume particles are achieved through the electrostatic module 20, and the fume particles are discharged from the top opening after passing through the filter module 30. The electrostatic module 20 adopted in the present invention is a dual-zone electrostatic adsorption type, that is, it is divided into two areas, one area is the ionization area, and the other area is the collection area, wherein the ionization area generates high-voltage static electricity to form a strong electrostatic electric field. When the fume exhaust gas passes through, the fume particles are ionized to form particles with positive or negative charges. The collection area is passed with high-voltage direct current static electricity with a charge opposite to that of the ionization area to form an electric field. When the ionized charged fume passes through the electric field, the fume particles are adsorbed due to the mutual attraction between the positive and negative charges. After completing the ionization and adsorption, the present invention also filters the discharged fume. The filter module 30 is specifically arranged at the position of the upper cover 11. The filter module 30 achieves the purpose of fume deodorization through adsorption.

[0037] The electrostatic module 20 of the utility model is fixed to the upper cover 11 and the lower cover 13 in a detachable manner. During assembly, the electrostatic module 20 can be first fixed to the upper cover 11 or the lower cover 13, and after the electrostatic module 20 is placed in the installation cavity, another cover body is assembled, and the other cover body is fixedly connected to the electrostatic module 20. That is, the utility model completes the assembly of the shell and also completes the fixation of the electrostatic module 20, which is convenient and quick to operate. The filter module 30 of the utility model is detachably covered at the top opening, which is convenient for replacement and maintenance.

[0038] The technical solution of the utility model includes a shell assembly 10, an electrostatic module 20 and a filter module 30. The shell assembly 10 adopts a split structure, including an upper cover 11, an outer shell 12 and a lower cover 13. The top of the electrostatic module 20 is detachably connected to the upper cover 11, and the bottom of the electrostatic module 20 is detachably connected to the lower cover 13. That is, when the shell assembly 10 is assembled, the electrostatic module 20 is fixed. Since the technical means of connecting the electrostatic module 20 with the upper and lower covers 13 to achieve fixation is adopted, the technical problems of complex assembly and low production efficiency in the prior art are effectively solved, thereby achieving the technical effects of simple structure, convenient assembly and improved production efficiency.

[0039] In the embodiment of the present utility model, as Figure 2 and Figure 3 As shown, the upper cover 11 is provided with a first air guide ring 111, which is annular and corresponds to the top opening, and the filter module 30 is detachably arranged inside the first air guide ring 111. The first air guide ring 111 guides the oil smoke, so that the oil smoke is concentrated and filtered and discharged.

[0040] In the embodiment of the present utility model, as Figure 2 and Figure 3 As shown, the inner side of the first air guide ring 111 is provided with a plurality of positioning posts, the filter module 30 is provided with a plurality of positioning grooves corresponding to the positions of the positioning posts, and the kitchen electrostatic fume purifier 100 further includes a pressing cover 40, the pressing cover 40 is provided with a ventilation hole, the pressing cover 40 is snap-fitted with the first air guide ring 111 and presses the filter module 30. The side of the first air guide ring 111 is provided with a snap-fitting hole, there are a plurality of snap-fitting holes and they are evenly distributed around the circumference. In the present utility model, the snap-fitting holes and the positioning posts are in a one-to-one correspondence, the pressing cover 40 is provided with a plurality of snap-fitting parts evenly distributed around the circumference, the snap-fitting parts are in a one-to-one correspondence with the snap-fitting holes and they are snap-fitted, and the filter module 30 is pressed between the ventilation hole and the top opening.

[0041] In the embodiment of the present utility model, as Figure 2 and Figure 3 As shown, the lower cover 13 is provided with a second air guide ring 131, which is annular and corresponds to the bottom opening position. The second air guide ring 131 guides the oil smoke, allowing the oil smoke to enter the installation cavity and be ionized and collected.

[0042] In the embodiment of the present utility model, as Figure 1 and Figure 2 As shown, the top opening, the bottom opening and the ventilation holes are all mesh-shaped.

[0043] In the embodiment of the present utility model, as Figure 3 and Figure 5As shown, the electrostatic module 20 includes a purification box 21, a tungsten wire 22, an aluminum sheet 23, a control component 24 and a power socket 25, wherein the top of the purification box 21 is detachably connected to the upper cover 11, and the bottom of the purification box 21 is detachably connected to the lower cover 13, the position of the purification box 21 near the top opening is the ionization zone, and the position of the purification box 21 near the bottom opening is the collection zone; there are multiple tungsten wires 22 and they are arranged at intervals in the ionization zone; there are multiple aluminum sheets 23 and they are arranged at intervals in the collection zone; the control component 24 is arranged on the outside of the purification box 21, and the tungsten wires 22 and the aluminum sheets 23 are also electrically connected to the control component 24 respectively; the power socket 25 is arranged on the upper cover 11 or the lower cover 13, and is electrically connected to the control component 24.

[0044] In the embodiment of the present utility model, as Figure 2 As shown, the top and bottom of the purification box 21 are bent to form a bent portion, and the purification box 21 is connected to the upper cover 11 and the lower cover 13 through the bent portion. Further, in order to improve the structural stability, the upper cover 11 and the lower cover 13 are provided with a first flange portion and a second flange portion on the side facing the installation cavity, the first flange portion is inserted into the purification box 21 and abuts against the inner wall of the purification box 21, and the second flange portion is inserted into the interior of the shell 12 and abuts against the inner wall of the shell 12.

[0045] In the embodiment of the present utility model, the filter module 30 is polyurethane honeycomb cotton or an activated carbon disk.

[0046] The above are only optional embodiments of the present invention, and do not limit the patent scope of the present invention. All equivalent structural changes made by using the contents of the present invention specification and drawings under the inventive concept of the present invention, or directly / indirectly used in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A kitchen electrostatic fume purifier, characterized in that: The kitchen electrostatic fume purifier comprises: A housing assembly having a mounting cavity and a top opening and a bottom opening communicating with the mounting cavity, wherein the housing assembly comprises, from top to bottom, an upper cover, a shell and a lower cover, wherein the top opening is arranged on the upper cover, and the bottom opening is arranged on the lower cover; an electrostatic module connected to an external power source, the electrostatic module being placed in the installation cavity, the top of the electrostatic module being detachably connected to the upper cover, the bottom of the electrostatic module being detachably connected to the lower cover, the top opening, the electrostatic module and the bottom opening being connected to form a purification channel; A filter module is detachably arranged on a side of the upper cover away from the installation cavity.

2. The kitchen electrostatic fume purifier according to claim 1, characterized in that: The upper cover is provided with a first air guide ring, which is in a circular ring shape and corresponds to the top opening, and the filter module is detachably arranged inside the first air guide ring.

3. The kitchen electrostatic fume purifier according to claim 2, characterized in that: A plurality of positioning posts are provided on the inner side of the first air guide ring, and a plurality of positioning grooves corresponding to the positions of the positioning posts are provided on the filter module. The kitchen electrostatic fume purifier also includes a pressing cover, which is provided with ventilation holes. The pressing cover is snap-fitted with the first air guide ring and presses the filter module.

4. The kitchen electrostatic fume purifier according to claim 1, characterized in that: The lower cover is provided with a second air guide ring, which is in a circular ring shape and corresponds to the bottom opening position.

5. The kitchen electrostatic fume purifier according to claim 3, characterized in that: The top opening, the bottom opening and the ventilation holes are all in mesh shape.

6. The kitchen electrostatic fume purifier according to any one of claims 1 to 5, characterized in that: The electrostatic module comprises: A purification box, wherein the top of the purification box is detachably connected to the upper cover, the bottom of the purification box is detachably connected to the lower cover, the position of the purification box close to the top opening is an ionization zone, and the position of the purification box close to the bottom opening is a collection zone; Tungsten wires, a plurality of tungsten wires are arranged at intervals in the ionization region; Aluminum sheets, wherein the aluminum sheets are in plurality and are arranged at intervals in the collection area; A control component, wherein the control component is arranged outside the purification box, and the tungsten wire and the aluminum sheet are electrically connected to the control component respectively; A power socket is arranged on the upper cover or the lower cover and is electrically connected to the control component.

7. The kitchen electrostatic fume purifier according to claim 6, characterized in that: The top and the bottom of the purification box are bent to form a bent portion, and the purification box is connected to the upper cover and the lower cover through the bent portion.

8. The kitchen electrostatic fume purifier according to any one of claims 1 to 5, characterized in that: The filter module is polyurethane honeycomb cotton or an activated carbon disk.

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