Household wind-wheel-free bipolar efficient oil smoke purifier

Abstract

The utility model relates to the technical field of household oil fume purification, in particular to a household wind-wheel-free bipolar efficient oil fume purifier, which comprises a fume hood and a decorative panel, an oil box is mounted in the center of the rear side of the lower end of the fume hood, and a bipolar purifier is mounted on the rear side in the fume hood. Through cooperation of the driving motor, the axial-flow centrifugal purification disc, the bipolar purifier and the smoke hood, front and rear transmission shafts of the double-shaft motor are connected with the two-stage axial-flow centrifugal purification disc in series, energy consumption is not increased, oil smoke is purified twice, the efficient purification efficiency enables an outer wall to be free of obvious oil stains after being used for a long time, up-to-standard emission can be achieved, and oil smoke cannot disturb residents; the device has the following advantages: 1, lampblack particles can be cut and intercepted at a high speed for multiple times, so that efficient interception is realized; 2, the bipolar series axial flow centrifugal purification disc is used for rotating at a high speed at the same time, and pumping and draining kinetic energy is enhanced; and 3, a top smoke suction hood type structure is adopted, so that a better oil smoke gathering function is achieved, and the effects of saving energy and electricity are achieved while the smoke suction effect is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of household oil fume purification, in particular to a household wind wheel-free bipolar high-efficiency oil fume purifier. Background Art

[0002] As a unique global food culture, barbecue not only meets people's taste needs, but also embodies the spirit of unity, friendship, interaction and entertainment. At present, there are three main barbecue cooking methods: charcoal grilling, electric grilling and gas grilling. Using charcoal to grill over an open flame will make the food rich in flavor, but it will also produce a lot of oil smoke, which will cause certain harm to people and the environment. The electric grilling method has less oil smoke than the charcoal grilling method, but the flavor and taste of the food are not as good as the charcoal grilling. In addition, due to the flammable and explosive nature of gas and its difficulty in storage, gas grilling has gradually been replaced by other barbecue methods.

[0003] As people's awareness of environmental protection increases and their pursuit of delicious food, it is necessary to improve the barbecue method. The direction of improvement should be to reduce the harm to the environment and personnel while ensuring the deliciousness of the food. Specific measures can include developing new barbecue fuels, improving barbecue equipment, standardizing barbecue operations, etc., so as to achieve a barbecue effect that is both environmentally friendly and delicious. At the same time, it is also necessary to strengthen public publicity and education, improve people's recognition and understanding of barbecue culture, and promote healthy barbecue culture and habits. Utility Model Content

[0004] The purpose of the utility model is to solve the problem that the existing barbecue tools in the background technology can no longer satisfy the delicious food while reducing the harm of oil smoke to the environment and personnel, and to propose a household wind wheel-free bipolar high-efficiency oil smoke purifier.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A household wind wheel-free bipolar high-efficiency oil fume purifier is designed, comprising a hood and a decorative panel, a flow equalizing plate is installed at the center of the lower end of the hood, an oil box is installed at the center of the rear side of the lower end of the hood, and a bipolar purifier is installed at the inner rear side of the hood, and the bipolar purifier comprises a circular air guide, a primary axial flow centrifugal purification disc, a motor bracket, a driving motor, an air tube support ear, an air outlet check valve, a secondary air guide and a secondary axial flow centrifugal purification disc;

[0007] The center of the inner wall of the circular air guide cylinder is fixedly connected to the driving motor through a motor bracket, and the outer walls of the output shafts on both sides of the driving motor are respectively fixedly connected with a primary axial flow centrifugal purification disk and a secondary axial flow centrifugal purification disk, and an air cylinder support ear is installed on the outer end face of the air inlet of the circular air guide cylinder, and a secondary air guide cover is installed at the front end of the secondary axial flow centrifugal purification disk, and the hollow outer diameter of the secondary air guide cover is adapted to be installed with the hollow inner diameter of the circular air guide cylinder, and an air outlet check valve is installed on the upper side of the circular air guide cylinder.

[0008] Preferably, the drive motor is installed toward the smoke hood.

[0009] Preferably, a decorative panel is sleeved on the upper outer wall of the smoke hood, and a glass switch panel is fixedly connected to the front end of the outer wall of the smoke hood.

[0010] Preferably, an electrical box is processed at the rear right side of the upper end of the smoke hood, and lighting lamps are installed on both the left and right parts of the front lower end of the smoke hood.

[0011] Preferably, the fume hood adopts a top fume hood type mechanism, which has the effect of gathering and guiding the oil smoke, thereby achieving energy-saving and power-saving effects while ensuring the smoke extraction effect.

[0012] The utility model provides a household wind-free bipolar high-efficiency oil fume purifier, which has the following beneficial effects:

[0013] Through the cooperation among the driving motor, axial flow centrifugal purification disk, bipolar purifier and smoke hood, when the driving motor drives the axial flow centrifugal purification disk to rotate synchronously at a high speed, the smoke containing oil fume particles is forced to pass through the filter disk. Under the action of wind speed, the grease, water vapor and particles in the oil fume are cut, collided, intercepted and adsorbed on the filter wire, and thrown out radially under the action of centrifugal force, so that the oil fume particles in the oil fume are forcibly separated, thereby achieving the effect of purifying the oil fume. The front and rear transmission shafts of the dual-axis motor are connected in series with two-stage axial flow centrifugal purification disks, which does not increase energy consumption. The oil fume is purified twice, and the two-stage axial flow centrifugal purification disks in series rotate at a high speed at the same time, the extraction kinetic energy is enhanced, and the two-stage purifier generates a wind pressure greater than that of the single-stage purifier. The more stages in series, the better the purification effect. The better, it flows into the bottom of the shell through the oil path for collection; then the purified flue gas is discharged to the outside through the outlet check valve. The high purification efficiency makes the outer wall use for a long time without obvious oil stains, which can not only meet the emission standards, but also does not disturb the residents with oil smoke. It has the following advantages: 1. It can cut and intercept the oil fume particles at high speed for many times, realizing efficient interception, while reducing energy consumption and avoiding environmental pollution; 2. The bipolar series axial flow centrifugal purification disk rotates at high speed at the same time, and the kinetic energy of extraction is enhanced. The two-stage purifier generates a wind pressure greater than that of the single-stage purifier, with strong extraction, which meets the kitchen oil fume extraction and close-range oil fume extraction to ensure the extraction effect; 3. It adopts a top smoke hood structure, which has a better oil fume gathering function, while ensuring the extraction effect, achieving the effect of energy saving and power saving. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is an isometric diagram of the household wind-free bipolar high-efficiency fume purifier;

[0015] Figure 2 This is a schematic diagram of the explosion of the household wind-free bipolar high-efficiency oil fume purifier;

[0016] Figure 3 This is a schematic elevation diagram of the household windless bipolar high-efficiency oil fume purifier;

[0017] Figure 4 This is a side view of the household wind-free bipolar high-efficiency oil fume purifier;

[0018] Figure 5 This is a top view schematic diagram of the household wind-free bipolar high-efficiency oil fume purifier;

[0019] Figure 6 This is a cross-sectional view of the bipolar purifier of the household windless bipolar high-efficiency oil fume purifier.

[0020] In the figure: 1. smoke hood, 2. bipolar purifier, 201. circular air guide tube, 202. primary axial flow centrifugal purification disk, 203. motor bracket, 204. drive motor, 205. air tube support ear, 206. air outlet check valve, 207. secondary air guide cover, 208. secondary axial flow centrifugal purification disk, 3. glass switch panel, 4. electrical box, 5. lighting lamp, 6. oil box, 7. decorative panel, 8. flow equalizing plate. DETAILED DESCRIPTION

[0021] The utility model is further described below in conjunction with the accompanying drawings: Example 1

[0022] See attached Figure 1-6 : In the present embodiment, a household wind wheel-free bipolar high-efficiency oil fume purifier comprises a hood 1 and a decorative panel 7. A flow equalizing plate 8 is installed at the center of the lower end of the hood 1, an oil box 6 is installed at the center of the rear side of the lower end of the hood 1, and a bipolar purifier 2 is installed at the inner rear side of the hood 1. The bipolar purifier 2 adopts bipolar full-dynamic centrifugal purification technology, which does not increase energy consumption, and cuts and intercepts oil fume particles at high speed twice, thereby achieving efficient interception. The bipolar series axial flow centrifugal purification disk is used to rotate at high speed at the same time, and the kinetic energy of extraction and exhaust is enhanced. The two-stage purifier generates a wind pressure greater than that of the single-stage purifier, and the extraction and exhaust are strong. The hood 1 adopts a top-sucking hood-type mechanism, which has the effect of gathering and guiding the oil fume, and achieves energy saving and power saving while ensuring the extraction effect. The bipolar purifier 2 comprises a circular air guide tube 201, a primary axial flow centrifugal purification disk 202, a motor bracket 203, a drive motor 204, an air tube support ear 205, an air outlet check valve 206, a secondary air guide cover 207 and a secondary axial flow centrifugal purification disk 208;

[0023] The center of the inner wall of the circular air guide 201 is fixedly connected to the driving motor 204 through the motor bracket 203. The outer walls of the output shafts on both sides of the driving motor 204 are respectively fixedly connected with the primary axial flow centrifugal purification disc 202 and the secondary axial flow centrifugal purification disc 208. The outer end surface of the air inlet of the circular air guide 201 is installed with an air guide ear 205. The front end of the secondary axial flow centrifugal purification disc 208 is installed with a secondary air guide cover 207. The hollow outer diameter of the secondary air guide cover 207 is adapted to the hollow inner diameter of the circular air guide 201. An air outlet check valve 206 is installed on the upper side of the circular air guide 201. The installation direction of the driving motor 204 faces the smoke hood 1.

[0024] The upper outer wall of the smoke hood 1 is sleeved with a decorative panel 7, the front end of the outer wall of the smoke hood 1 is fixedly connected with a glass switch panel 3, the upper right rear part of the smoke hood 1 is processed with an electrical box 4, and the left and right parts of the lower front side of the smoke hood 1 are both equipped with lighting lamps 5;

[0025] The circular air guide tube 201 is provided with a motor bracket 203 with a hollow structure. The motor bracket 203 is hollow and equipped with a drive motor 204. The dual-axis drive motor 204 faces the smoke hood 1. The outer end face of the air inlet of the circular air guide tube 201 is provided with an air guide ear 205. The air inlet side of the circular air guide tube 201 is provided with a primary axial flow centrifugal purification disk 202. The front end of the secondary axial flow centrifugal purification disk 208 on the air outlet side of the circular air guide tube 201 is provided with a secondary air guide cover 207. The hollow outer diameter of the secondary air guide cover 207 is adapted to be installed with the hollow inner diameter of the circular air guide tube 201. The diameter of the middle air inlet of the secondary air guide cover 207 is smaller than the inner diameter of the rim of the secondary axial flow centrifugal purification disk 202. The inner diameter edge of the middle air inlet of the secondary air guide cover 207 is bent toward the secondary axial flow centrifugal purification disk 208. An air outlet check valve 206 is provided on the upper side of the circular air guide tube 201.

[0026] Through the cooperation among the driving motor 204, the axial flow centrifugal purification disk, the bipolar purifier 2 and the smoke hood 1, when the driving motor 204 drives the axial flow centrifugal purification disk to rotate synchronously at a high speed, the smoke containing oil fume particles is forced to pass through the filter disk, and the grease, water vapor and particles in the oil fume are cut, collided, intercepted and adsorbed on the filter wire under the action of wind speed, and are thrown out radially under the action of centrifugal force, so that the oil fume particles in the oil fume are forcibly separated, thereby achieving the effect of purifying the oil fume. The front and rear transmission shafts of the bipolar motor 204 are connected in series with two-stage axial flow centrifugal purification disks, which does not increase energy consumption. The oil fume is purified twice, and the two-stage axial flow centrifugal purification disks in series rotate at a high speed at the same time, the extraction kinetic energy is enhanced, and the two-stage purifier 2 generates a wind pressure greater than that of the single-stage purifier. The more the better the purification effect, the smoke flows into the bottom of the shell through the oil path and is collected; then the purified smoke is discharged to the outside through the outlet check valve. The high purification efficiency makes the outer wall free of obvious oil stains for a long time, which can meet the emission standards and not disturb the residents with oil smoke. It has the following advantages: 1. It can cut and intercept the oil smoke particles at high speed for many times, realizing efficient interception, while reducing energy consumption and avoiding environmental pollution; 2. The bipolar series axial flow centrifugal purification disk rotates at high speed at the same time, and the kinetic energy of extraction is enhanced. The two-stage purifier generates a wind pressure greater than that of the single-stage purifier, with strong extraction, which meets the kitchen oil smoke extraction and close-range oil smoke extraction to ensure the extraction effect; 3. It adopts a top smoke hood structure with better oil smoke gathering function, which achieves energy saving and power saving while ensuring the extraction effect.

[0027] Working principle:

[0028] When this household wind-free bipolar high-efficiency fume purifier is needed, the user can first assemble the overall structure as shown in the figure. After the assembly is completed, the fume generated during cooking is gathered through the fume hood 1, and first, the large-sized grease and particulate matter in the fume are filtered through the dense and uniform air intake holes on the flow equalizing plate 8 and then enter the fume chamber. Secondly, the bipolar purifier 2 drives the axial flow centrifugal purification disk to rotate at a high speed through the driving motor 204. The unique fan-shaped structure of the axial flow centrifugal purification disk produces a strong exhaust capacity. The guide cover inside the bipolar purifier 2 guides the fume to the axial flow centrifugal purification disk, and the front and back surfaces of the axial flow centrifugal purification disk have a filter wire wrapped and woven to form a radial radial filter evenly distributed along the circumference. When the driving motor 204 drives it to rotate synchronously at a high speed, the fume particles are The smoke is forced to pass through the filter plate, and under the action of wind speed, the grease, moisture and particles in the smoke are cut, collided, intercepted and adsorbed on the filter wire, and are thrown out radially under the action of centrifugal force, so that the smoke particles in the smoke are forced to separate, thereby achieving the effect of purifying the smoke. The front and rear transmission shafts of the dual-axis motor 204 are connected in series with the two-stage axial flow centrifugal purification disk, which does not increase energy consumption. The smoke is purified twice, and the two-stage axial flow centrifugal purification disks in series rotate at high speed at the same time, and the kinetic energy of extraction is enhanced. The two-stage purifier 2 generates a wind pressure greater than that of the single-stage purifier. The more series stages, the better the purification effect. The smoke flows into the bottom of the shell through the oil path for collection; then the purified smoke is discharged to the outside through the outlet check valve. The high purification efficiency makes the outer wall free of obvious oil stains for long-term use, which can meet the emission standards without disturbing the residents with smoke.

[0029] Compared with the prior art, this case has the following advantages:

[0030] 1. The oil fume purifier provided in this case adopts bipolar full-dynamic centrifugal purification technology, which does not increase energy consumption, and cuts and intercepts oil fume particles at high speed for many times, thus achieving efficient interception, while reducing energy consumption and avoiding environmental pollution;

[0031] 2. The fume purifier provided in this case uses a bipolar series axial flow centrifugal purification disc that rotates at high speed at the same time, and the exhaust kinetic energy is enhanced. The two-stage purifier produces a wind pressure greater than that of a single-stage purifier, and has strong exhaust, which meets the kitchen fume exhaust requirements and extracts fume at close range to ensure the exhaust effect.

[0032] 3. The oil fume purifier provided in this case adopts a top-mounted smoke exhaust hood structure, which has a good oil fume gathering function. While ensuring the smoke extraction effect, it achieves the effect of energy saving and electricity saving.

[0033] Although the present invention has been shown and described with reference to the preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein within the scope of the claims.

Claims

1. A household wind-free bipolar high-efficiency oil fume purifier, comprising a fume hood (1) and a decorative panel (7), characterized in that: A flow equalizing plate (8) is installed at the center of the lower end of the smoke hood (1), an oil box (6) is installed at the center of the rear side of the lower end of the smoke hood (1), and a bipolar purifier (2) is installed at the rear side of the interior of the smoke hood (1), the bipolar purifier (2) comprising a circular air guide cylinder (201), a primary axial flow centrifugal purification disk (202), a motor bracket (203), a drive motor (204), an air cylinder support ear (205), an air outlet check valve (206), a secondary air guide hood (207) and a secondary axial flow centrifugal purification disk (208); The center of the inner wall of the circular air guide cylinder (201) is fixedly connected to the driving motor (204) via a motor bracket (203); the outer walls of the output shafts on both sides of the driving motor (204) are respectively fixedly connected with a primary axial flow centrifugal purification disc (202) and a secondary axial flow centrifugal purification disc (208); an air cylinder support ear (205) is installed on the outer end surface of the air inlet of the circular air guide cylinder (201); a secondary air guide cover (207) is installed at the front end of the secondary axial flow centrifugal purification disc (208); the hollow outer diameter of the secondary air guide cover (207) is adapted to be installed with the hollow inner diameter of the circular air guide cylinder (201); and an air outlet check valve (206) is installed on the upper side of the circular air guide cylinder (201).

2. A household windless bipolar high-efficiency fume purifier according to claim 1, characterized in that: The drive motor (204) is installed in a direction facing the smoke hood (1).

3. A household windless bipolar high-efficiency fume purifier according to claim 1, characterized in that: The upper outer wall of the smoke hood (1) is sleeved with a decorative panel (7), and the front end of the outer wall of the smoke hood (1) is fixedly connected with a glass switch panel (3).

4. A household windless bipolar high-efficiency fume purifier according to claim 1, characterized in that: An electrical box (4) is processed at the rear right side of the upper end of the smoke hood (1), and lighting lamps (5) are installed on both the left and right parts of the front side of the lower end of the smoke hood (1).

5. A household windless bipolar high-efficiency oil fume purifier according to claim 1, characterized in that: The smoke hood (1) adopts a top smoke hood type mechanism.

Images