CN213421209U - Electrostatic oil fume removing device, purification oil fume extraction device and system - Google Patents

Electrostatic oil fume removing device, purification oil fume extraction device and system Download PDF

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Publication number
CN213421209U
CN213421209U CN202022050958.5U CN202022050958U CN213421209U CN 213421209 U CN213421209 U CN 213421209U CN 202022050958 U CN202022050958 U CN 202022050958U CN 213421209 U CN213421209 U CN 213421209U
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China
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smoke
electrostatic
oil smoke
oil
fume
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CN202022050958.5U
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黄艳秋
陈俊妍
刘洋
荣俊豪
郭军伟
张嘉羽
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Xian University of Architecture and Technology
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Xian University of Architecture and Technology
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Abstract

An electrostatic oil smoke removing device, a purification oil smoke extraction device and a system comprise an insulating shell, wherein the insulating shell is of a hollow cylinder structure with openings at two ends, a first discharging assembly is arranged at one end in the insulating shell, an oil smoke filtering assembly is arranged at the other end in the insulating shell, and the oil smoke filtering assembly comprises an electrostatic oil smoke collecting plate arranged along the axial direction of the insulating shell; the first discharge assembly ionizes the lampblack particles to obtain lampblack charged particles, and the lampblack charged particles are adsorbed and gathered on the surface of the electrostatic lampblack collecting plate through the electrostatic lampblack collecting plate. Through the reasonable setting to component structure, open the number of tuber pipe according to load control, increase and catch cigarette efficiency, the automatically cleaning mode that blows the ash for the heating simultaneously reaches the effect of electrostatic absorption oil smoke and self-cleaning static oil smoke collecting plate, improves the work efficiency and the life-span of device, and whole device has characteristics such as the noise is little, the energy consumption is low, purification efficiency is high and energy-conservation.

Description

Electrostatic oil fume removing device, purification oil fume extraction device and system
Technical Field
The invention belongs to the technical field of smoke exhaust ventilators, and particularly relates to an electrostatic oil smoke removal device, a purification smoke exhaust ventilator and a system.
Background
The range hood becomes a necessary kitchen appliance for thousands of people. Most smoke ventilator on the market all adopts the fan as the power device of suction oil smoke nowadays, and traditional fan has the noise big in practical process nevertheless, shortcoming such as the energy consumption is big. In addition, the oil smoke contains a large amount of solid particles and harmful gases, and if the oil smoke is discharged outdoors without being treated by a purifying device, the oil smoke can cause environmental pollution problems, such as atmospheric haze and the like. The purification function of the range hood is mainly a metal filter screen which can only primarily filter large oil drops, so that the oil fume removal efficiency is low; the adsorption material of the active carbon is quickly saturated by a large amount of oil smoke, and needs to be frequently replaced, thereby causing waste and being not suitable for purifying a large amount of oil smoke in China; the electrostatic dust collection is applied to the field of oil fume purification, but the ionization effect of the purifier can be greatly weakened when too much dust is collected on the dust collecting plate, and even secondary dust raising can be carried out in the purifier. With the continuous improvement of the living standard of people, the demand of people on the performance of the range hood is not only limited to the traditional basic functions, but also more pursuing high-quality living experience.
Disclosure of Invention
In view of the above problems, the present invention provides an electrostatic oil smoke removal device, a purification oil smoke extraction device and a system, which increase the smoke collection efficiency by reasonably setting the component structure and controlling the number of the opening air pipes according to the load, and simultaneously achieve the effects of electrostatic adsorption of oil smoke and automatic cleaning of the electrostatic oil smoke collection plate in a self-cleaning mode of soot blowing by heating, thereby improving the working efficiency and the service life of the device.
In order to achieve the above object, the utility model discloses the technical scheme who takes includes:
an electrostatic oil fume removing device comprises an insulating shell, wherein the insulating shell is of a hollow cylinder structure with two open ends, a first discharging assembly is arranged at one end in the insulating shell, an oil fume filtering assembly is arranged at the other end in the insulating shell, and the oil fume filtering assembly comprises an electrostatic oil fume collecting plate arranged along the axial direction of the insulating shell; the first discharge assembly ionizes the lampblack particles to obtain lampblack charged particles, and the lampblack charged particles are adsorbed and gathered on the surface of the electrostatic lampblack collecting plate through the electrostatic lampblack collecting plate.
Preferably, the oil smoke filtering component further comprises a heating metal plate arranged on one side, away from the first discharging component, of the electrostatic oil smoke collecting plate, and a dirt collecting groove is arranged below the electrostatic oil smoke collecting plate and the heating metal plate.
Preferably, the first discharge assembly comprises a first support plate arranged in the insulating shell, and first discharge needles are uniformly arranged at one end, close to the insulating shell, of the first support plate.
The utility model provides a purify fume extractor, includes collection petticoat pipe and the chimney that communicates each other, is equipped with static fume extractor in the chimney, and static fume extractor does the utility model discloses a static fume extractor.
Preferably, a negative pressure oil fume suction device is arranged in the flue pipe between the electrostatic oil fume removal device and the fume collecting hood; the negative pressure oil fume suction device comprises at least 2 groups of air pipes, one end of each air pipe is communicated with the fume collecting hood to form an air port, and the opening at the other end of each air pipe is communicated with the chimney; at least one group of ionization wind power units are arranged in each group of wind pipes, and each ionization wind power unit comprises an ionization collecting plate and a second discharging assembly which are arranged from top to bottom.
Preferably, the second discharge assembly comprises a second support plate arranged in the air duct and second discharge needles uniformly arranged above the second support plate.
Preferably, the negative pressure oil fume suction device further comprises a filter screen which is arranged below the ionization wind power unit and in the air port.
Preferably, the negative pressure oil fume suction device comprises 9 groups of air pipes, and each group of air pipes is internally provided with 3 groups of ionized air power units.
Preferably, the air port of the fume collecting hood is provided with an oil fume filtering hood.
A purifying oil smoke pumping system comprises a purifying oil smoke pumping device, which is the purifying oil smoke pumping device disclosed by the utility model; the monitoring module comprises an air port smoke sensor, an air port temperature sensor and an outlet smoke quality sensor, the air port smoke sensor and the air port temperature sensor are used for acquiring the smoke concentration and temperature at the cooking bench, and the outlet smoke quality sensor is used for acquiring the air quality passing through the purification smoke extraction device; the control module is used for controlling the operation of the electrostatic oil fume removal device and the negative pressure oil fume removal device in the purification oil fume extraction device according to the data acquired by the monitoring module; the device also comprises a power module which is used for supplying power to the purification smoke exhaust ventilator, the monitoring module and the control module.
Compared with the prior art, the utility model has the advantages that:
(1) the utility model provides an effect that static deoiling cigarette device, through to the reasonable setting of part structure, wholly for the automatically cleaning mode that the ash was blown in the heating reaches the electrostatic adsorption oil smoke and self-cleaning static oil smoke collecting plate, and this set of device has characteristics such as the noise is little, the energy consumption is low, purification efficiency is high and energy-conservation, improves the work efficiency and the life-span of device simultaneously.
(2) The utility model provides a purify oil pumping cigarette device and system, through the reasonable setting to the part structure, the chimney is inside to be constituteed by the multiunit tuber pipe, in order to increase the wind speed and the amount of wind of ion wind, is equipped with the ionization wind power unit of multiunit series connection in every tuber pipe, noise reduction when guaranteeing oil pumping cigarette power, the front end of every tuber pipe is equipped with the filter screen for prefilter oil smoke.
(3) The utility model provides a purify oil pumping cigarette device and system, through to the reasonable setting of part structure, opens the number of tuber pipe according to load control, wholly by characteristics such as efficient, the energy consumption is low, purification efficiency height and energy-conservation.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic structural view of an electrostatic lampblack removal device;
FIG. 2 is a schematic structural diagram of the lampblack purification device of the invention;
fig. 3 is a schematic structural view of the negative pressure oil fume suction device in fig. 2;
FIG. 4 is a schematic diagram of the soot trapping of the present invention;
the reference numerals in the figures denote: 1 electrostatic oil fume removing device; 1-1 a first discharge assembly; 1-11 first support plate; 1-12 first discharge needles; 1-2 oil fume filtering components; 1-21 static oil smoke collecting plate; 1-22 heating the metal plate; 1-23 sewage collecting tanks; 1-3 insulating housings; 2, a negative pressure oil fume suction device; 2-0 air pipe; 2-1 ionizing the wind power unit; 2-11 ionization collecting plates; 2-12 second discharge assembly; 2-121 a second plate; 2-122 second discharge needles; 2-2, filtering a screen; 3, a chimney; 4, a smoke collecting hood; 4-1 tuyere; 5, an oil fume filtering cover; 6 outlet flue gas quality sensor; 7 air port smoke sensor; 8 tuyere temperature sensors.
Detailed Description
The present invention will now be described in further detail with reference to the attached drawings, which are illustrative, but not limiting, of the present invention.
The utility model discloses an equipment all includes but not limited to following model:
the outlet smoke quality sensor 6 is a CRK-018-Y oil smoke sensor of Hongzetai electronics Limited company in Shenzhen, the product has high sensitivity and high detection precision, and is suitable for various application integration;
the tuyere flue gas sensor 7 is an AGNC002 flue gas sensor produced by Hongzetai electronics Limited of Shenzhen, and the product can directly communicate through configuration software and the like, so that secondary development is facilitated;
the tuyere temperature sensor 8 is a TNTST/A temperature sensor of Yolite electronic technology limited, Suzhou, and the product is high-temperature resistant and quick in heat conduction;
the control module comprises a p l c controller and a relay, the p l c controller is a Mitsubishi p l c controller FX 1S-14 MR, and the relay is an ohm dragon LY2N-J DC24 BY OM I universal relay;
the power supply module is an HCP series universal direct current power supply and an AC-DC power supply module of Suzhou Pi electromechanical, the product has small volume, adopts PWM modulation, and has low power consumption, high efficiency and more power saving of a crystal module, the input voltage AC is 220V, and the output voltage and the output current are 0-rated value.
An electrostatic oil smoke removing device comprises an insulating shell 1-3, wherein the insulating shell 1-3 is a hollow cylinder structure with two open ends, a first discharging component 1-1 is arranged at one end in the insulating shell 1-3, an oil smoke filtering component 1-2 is arranged at the other end in the insulating shell 1-3, and the oil smoke filtering component 1-2 comprises an electrostatic oil smoke collecting plate 1-21 arranged along the axial direction of the insulating shell 1-3; the first discharge component 1-1 ionizes the lampblack particles to obtain lampblack charged particles, and the lampblack charged particles are adsorbed and gathered on the surfaces of the electrostatic lampblack collecting plates 1-21 through the electrostatic lampblack collecting plates 1-21;
the function is as follows: the insulating shell 1-3 is used for insulating the outside, so that an electromagnetic field in the insulating shell 1-3 cannot be interfered by the outside; the first discharge assembly 1-1 is used for discharging surrounding gas, surrounding air is ionized and then diffused in the insulating shell 1-3, and oil smoke particles and harmful gas in the air are combined to form charged particles; the charged lampblack particles move towards the lampblack filtering component 1-2 under the action of the electromagnetic field force and are adsorbed and gathered on the electrostatic lampblack collecting plate 1-21, so that the effect of electrostatic lampblack adsorption is achieved.
Specifically, the oil fume filtering component 1-2 further comprises a heating metal plate 1-22 arranged on one side of the electrostatic oil fume collecting plate 1-21 far away from the first discharging component 1-1, and a dirt collecting groove 1-23 is arranged below the electrostatic oil fume collecting plate 1-21 and the heating metal plate 1-22;
the function is as follows: the heating metal plates 1-22 are used for heating oil drop small particles gathered on the electrostatic oil smoke collecting plates 1-21, so that the whole device blows dust-containing particles into the lower dirt collecting grooves 1-23 when in empty load operation, thereby achieving the effect of effectively cleaning the electrostatic oil smoke collecting plates 1-21, and further maintaining the working efficiency and the service life of the machine; meanwhile, the bottom plate below the sewage collecting grooves 1-23 can be detached, so that the sewage collecting grooves are convenient to clean regularly.
Specifically, the first discharge assembly 1-1 comprises a first support plate 1-11 arranged in an insulating shell 1-3, and first discharge needles 1-12 are uniformly arranged at one end, close to the insulating shell 1-3, of the first support plate 1-11.
A purifying oil smoke exhausting device comprises a smoke collecting hood 4 and a chimney 3 which are communicated with each other, wherein an electrostatic oil smoke removing device 1 is arranged in the chimney 3, and the electrostatic oil smoke removing device 1 is the electrostatic oil smoke removing device 1 disclosed by the utility model;
the function is as follows: the smoke collecting hood 4 and the chimney 3 are used for conveying and purifying the oil smoke extracted by the smoke exhaust ventilator device, the device is integrally in a self-cleaning mode of heating and soot blowing, the effects of electrostatic adsorption of the oil smoke and automatic cleaning of the electrostatic oil smoke collecting plate are achieved, and the device has the advantages of being small in noise, low in energy consumption, high in purification efficiency, energy-saving and the like, and meanwhile the working efficiency and the service life of the machine are conveniently maintained.
Specifically, a negative pressure oil fume suction device 2 is arranged in a fume tube 3 between the electrostatic oil fume removal device 1 and the fume collection cover 4; the negative pressure oil smoke absorption device 2 comprises at least 2 groups of air pipes 2-0, one end of each air pipe 2-0 is communicated with the smoke collection cover 4 to form an air port 4-1, and the other end of each air pipe 2-0 is opened and communicated with the chimney 3; at least one group of ionization wind power units 2-1 are arranged in each group of wind pipes 2-0, and each ionization wind power unit 2-1 comprises an ionization collecting plate 2-11 and a second discharging assembly 2-12 which are arranged from top to bottom;
the function is as follows: the ionization wind power unit 2-1 generates corona discharge through the second discharge component 2-12, air molecules ionized at the periphery move to the ionization collecting plate 2-11 above under the action of a strong electric field, and collide with neutral air molecules at the periphery to form ion wind between the electrodes, so that a negative pressure effect is generated in the wind pipe 2-0, and the integral oil smoke extraction function of the device is achieved; the interior of the chimney 3 is composed of a plurality of groups of air pipes 2-0, and in order to increase the wind speed and the wind quantity of the ionized wind, a plurality of groups of ionized wind power units 2-1 which are connected in series are arranged in each air pipe 2-0, so that the power of the oil smoke pumping is ensured, and the noise is reduced.
Specifically, the second discharge assembly 2-12 comprises a second support plate 2-121 arranged in the air duct 2-0 and second discharge needles 2-122 uniformly arranged above the second support plate 2-121.
Specifically, the negative pressure oil fume suction device 2 also comprises a filter screen 2-2 which is arranged below the ionization wind power unit 2-1 and is arranged in the wind port 4-1; the function is as follows: the oil smoke enters the air pipe 2-0 from the air port 4-1, the filter screen 2-2 is used for preliminarily filtering the oil smoke, and the filter screen 2-2 is detachable, convenient to clean and high in working efficiency and service life.
Preferably, the negative pressure oil fume suction device 2 comprises 9 groups of air pipes 2-0, and 3 groups of ionized air power units 2-1 are arranged in each group of air pipes 2-0.
Specifically, an oil smoke filtering cover 5 is arranged at the air port 4-1 of the smoke collecting cover 4; the function is as follows: the oil smoke filtering cover 5 is used for filtering oil smoke gas passing through the filter screen 2-2 for the second time, and the oil smoke filtering cover 5 is detachable, convenient to clean and high in working efficiency and service life of the device.
A purifying oil smoke pumping system comprises a purifying oil smoke pumping device, which is the purifying oil smoke pumping device disclosed by the utility model; the device also comprises a monitoring module, wherein the monitoring module comprises an air port smoke sensor 7, an air port temperature sensor 8 and an outlet smoke quality sensor 6, the air port smoke sensor 7 and the air port temperature sensor 8 are used for acquiring the smoke concentration and temperature at the cooking bench, and the outlet smoke quality sensor 6 is used for acquiring the air quality passing through the purification smoke extraction device; the control module is used for controlling the static oil fume removing device 1 and the negative pressure oil fume suction device 2 in the purification oil fume suction device according to the data acquired by the monitoring module; the device also comprises a power module which is used for supplying power to the purification smoke exhaust ventilator, the monitoring module and the control module.
Examples
When the tuyere flue gas sensor 7 and the tuyere temperature sensor 8 detect the concentration and the temperature of flue gas, the control module receives the detection information of the tuyere flue gas sensor 7 and the tuyere temperature sensor 8, the power supply module starts to supply power to the plurality of air pipes 2-0 according to the load, the negative pressure oil smoke absorption device 2 in the air pipe 2-0 starts to operate, and negative pressure is formed in the air pipe 2-0. After entering the electrostatic lampblack removal device 1 through the chimney 3, the lampblack passes through the first discharging assembly 1-1 and then is filtered by the lampblack assembly 1-2, the lampblack is purified, at the moment, the outlet smoke quality sensor 6 detects the outlet smoke quality of the chimney 3 in real time and feeds information back to the control module, the control module controls the purifying effect by adjusting the opening of the voltage of the power supply module, and finally the purified lampblack is discharged out of the smoke exhaust pipe.
The preferred embodiments of the present disclosure are described in detail with reference to the accompanying drawings, however, the present disclosure is not limited to the specific details of the above embodiments, and various simple modifications may be made to the technical solution of the present disclosure within the technical idea of the present disclosure, and these simple modifications all belong to the protection scope of the present disclosure.
It should be noted that, in the foregoing embodiments, various features described in the above embodiments may be combined in any suitable manner, and in order to avoid unnecessary repetition, various combinations that are possible in the present disclosure are not described again.
In addition, any combination of the various embodiments of the present disclosure can be made, and the same should be considered as the inventive content of the present disclosure, as long as the combination does not depart from the spirit of the present disclosure.

Claims (10)

1. An electrostatic oil smoke removing device is characterized by comprising an insulating shell (1-3), wherein the insulating shell (1-3) is of a hollow cylinder structure with two open ends, a first discharging assembly (1-1) is arranged at one end in the insulating shell (1-3), an oil smoke filtering assembly (1-2) is arranged at the other end in the insulating shell (1-3), and the oil smoke filtering assembly (1-2) comprises an electrostatic oil smoke collecting plate (1-21) which is axially arranged along the insulating shell (1-3);
the first discharge assembly (1-1) ionizes oil smoke particles to obtain oil smoke charged particles, and the oil smoke charged particles are adsorbed and gathered on the surfaces of the electrostatic oil smoke collecting plates (1-21) through the electrostatic oil smoke collecting plates (1-21).
2. The electrostatic lampblack removal device according to claim 1, characterized in that the lampblack filtering component (1-2) further comprises a heating metal plate (1-22) arranged on one side of the electrostatic lampblack collection plate (1-21) far away from the first discharge component (1-1), and a dirt collection groove (1-23) is arranged below the electrostatic lampblack collection plate (1-21) and the heating metal plate (1-22).
3. The electrostatic oil smoke removing device as claimed in claim 2, characterized in that the first discharging component (1-1) comprises a first support plate (1-11) arranged in the insulating shell (1-3), and one end of the first support plate (1-11) close to the insulating shell (1-3) is uniformly provided with first discharging needles (1-12).
4. A smoke purifying and exhausting device, comprising a smoke collecting hood (4) and a smoke pipe (3) which are communicated with each other, characterized in that an electrostatic smoke removing device (1) is arranged in the smoke pipe (3), and the electrostatic smoke removing device (1) is the electrostatic smoke removing device according to any one of claims 1 to 3.
5. The clean-up cooking fume extracting apparatus according to claim 4, characterized in that a negative pressure cooking fume extracting device (2) is arranged in the smoke tube (3) between the electrostatic cooking fume removing apparatus (1) and the smoke collecting hood (4);
the negative pressure oil fume suction device (2) comprises at least 2 groups of air pipes (2-0), one end of each air pipe (2-0) is communicated with the fume collecting hood (4) to form an air port (4-1), and the other end of each air pipe (2-0) is provided with an opening communicated with the chimney (3);
at least one group of ionized wind power unit (2-1) is arranged in each group of air pipes (2-0), and each ionized wind power unit (2-1) comprises an ionized collecting plate (2-11) and a second discharging assembly (2-12) which are arranged from top to bottom.
6. The clean-up cooking fume extraction device according to claim 5, characterized in that the second discharge assembly (2-12) comprises a second support plate (2-121) arranged inside the air duct (2-0) and second discharge needles (2-122) uniformly arranged above the second support plate (2-121).
7. The purification cooking fume extraction device according to claim 6, wherein said negative pressure oil fume extraction device (2) further comprises a filter screen (2-2) disposed below the ionized air power unit (2-1) and in the air inlet (4-1).
8. The clean-up cooking fume extractor according to claim 7, wherein said negative pressure cooking fume extractor (2) comprises 9 sets of wind pipes (2-0), and 3 sets of ionized-wind power units (2-1) are provided in each set of wind pipes (2-0).
9. The clean-up cooking fume extractor according to any one of claims 4 to 7, characterized in that a fume filter hood (5) is provided at the tuyere (4-1) of the fume collecting hood (4).
10. A purification oil smoke extraction system, characterized by comprising a purification oil smoke extraction device, wherein the purification oil smoke extraction device is the purification oil smoke extraction device of any one of claims 4 to 9;
the device is characterized by further comprising a monitoring module, wherein the monitoring module comprises an air port smoke sensor (7), an air port temperature sensor (8) and an outlet smoke quality sensor (6), the air port smoke sensor (7) and the air port temperature sensor (8) are used for acquiring the smoke concentration and temperature at the cooking bench, and the outlet smoke quality sensor (6) is used for acquiring the air quality passing through the purified oil fume extraction device;
the control module is used for controlling the operation of the electrostatic oil fume removal device (1) and the negative pressure oil fume extraction device (2) in the purification oil fume extraction device according to the data acquired by the monitoring module;
the device further comprises a power module, and the power module is used for supplying power to the purification smoke exhaust ventilator, the monitoring module and the control module.
CN202022050958.5U 2020-09-17 2020-09-17 Electrostatic oil fume removing device, purification oil fume extraction device and system Active CN213421209U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202022050958.5U CN213421209U (en) 2020-09-17 2020-09-17 Electrostatic oil fume removing device, purification oil fume extraction device and system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202022050958.5U CN213421209U (en) 2020-09-17 2020-09-17 Electrostatic oil fume removing device, purification oil fume extraction device and system

Publications (1)

Publication Number Publication Date
CN213421209U true CN213421209U (en) 2021-06-11

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN202022050958.5U Active CN213421209U (en) 2020-09-17 2020-09-17 Electrostatic oil fume removing device, purification oil fume extraction device and system

Country Status (1)

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