CN210675514U - Electrostatic oil fume purifier - Google Patents

Abstract

The embodiment of the utility model discloses electrostatic oil smoke clarifier, include: the box body comprises a purification cavity inside, and an air inlet and an air outlet which are communicated with the purification cavity are respectively formed in the box body; a fan disposed at the air outlet; purifier, it includes arresting net, electrostatic purification ware and activated carbon plate, and the electrostatic purification ware is arranged between arresting net and activated carbon plate, and the electrostatic purification ware includes parallel positive plate and the negative plate of arranging in turn of polylith, and positive plate and negative plate are the type of falling V, place the purification intracavity in the purifier, and arresting net is just arranging the air intake. Compared with the prior art, the utility model discloses following beneficial effect has: the utility model discloses an electrostatic purifier of electrostatic oil smoke clarifier just, negative plate design into the type of falling V, and the high both ends in the middle are low, and under the effect of gravity, just, grease on the negative plate can follow both ends roll-off, and the drippage is to the bottom of purifying chamber, can effectively prolong purifier's clean change interval.

Description

Electrostatic oil fume purifier

Technical Field

The utility model relates to an oil smoke treatment facility technical field especially relates to an electrostatic oil smoke clarifier.

Background

Human beings can not survive in the air, and the physical property change and the chemical composition change of the air directly influence the health of human bodies. The toxic and harmful waste gas emitted from the oil fume is not only irritant to human body, but also toxic to the internal organs, and also mutagenic and carcinogenic.

The main sources of oil smoke include oil smoke generated in the cooking process and oil smoke generated in the industrial production process. The cooking process in the oil smoke that produces contains a large amount of oil smoke granule and oil stain, if not handling, not only can pollute the equipment facility in the kitchen, can produce very big health harm to the people, generally in the traditional art through install the range hood of kitchen range top with the oil smoke that produces collect the back through the oil smoke pipeline of house directly discharge in the atmosphere, this can produce not inferior to the pollution of automobile exhaust gas to the atmosphere, long-time emission back simultaneously, can accumulate a large amount of inflammable oil stains in the oil smoke pipeline, form serious fire hidden danger. Some equipment in the factory also can produce the oil smoke when processing the work piece, and on the one hand, the oil smoke can pollute the workshop environment, and on the other hand, the oil smoke is inhaled by the workman and still can cause the disease, endangers workman's healthy.

The existing oil fume purifier generally adopts an electrostatic treatment method, under the action of an external high voltage of an electric field, electrons emitted from the surface of a metal wire of a negative electrode or nearby move to a positive electrode rapidly, collide with gas molecules and are ionized. When oil smoke waste gas passes through the high-voltage electric field, oil smoke particles collide to capture gas ions in a very short time to cause charge, and the oil smoke particles move to the positive dust collecting plate under the action of electric field force, so that the separation effect is achieved. However, after a period of use, grease may accumulate on the conquering electrode plate, which affects the purification effect, and at this time, cleaning and replacement are required. When the oil fume purifier is replaced, the box body of the oil fume purifier needs to be opened, the purifying device is taken out, and the operation is very inconvenient.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome above-mentioned technique not enough, provide an electrostatic oil smoke clarifier, solve and use a period back among the prior art, because the grease is piled up and is leaded to shutting down the technical problem who washs the change.

In order to achieve the above technical purpose, an embodiment of the present invention provides an electrostatic oil fume purifier, which includes:

the box body comprises a purification cavity inside, and an air inlet and an air outlet which are communicated with the purification cavity are respectively formed in the box body;

a fan disposed at the air outlet;

purifier, it includes arresting net, electrostatic purification ware and activated carbon plate, and the electrostatic purification ware is arranged between arresting net and activated carbon plate, and the electrostatic purification ware includes parallel positive plate and the negative plate of arranging in turn of polylith, and positive plate and negative plate are the type of falling V, place the purification intracavity in the purifier, and arresting net is just arranging the air intake.

Compared with the prior art, the utility model discloses following beneficial effect has: the utility model discloses an electrostatic purifier of electrostatic oil smoke clarifier just, negative plate design into the type of falling V, and the high both ends in the middle are low, and under the effect of gravity, just, grease on the negative plate can follow both ends roll-off, and the drippage is to the bottom of purifying chamber, can effectively prolong purifier's clean change interval.

Drawings

Fig. 1 is a front view of an electrostatic oil fume purifier provided by the present invention;

fig. 2 is a top cross-sectional view of an electrostatic oil fume purifier provided by the present invention;

fig. 3 is a cross-sectional view of an electrostatic oil fume purifier provided by the present invention;

FIG. 4 is a cross-sectional view of a purification apparatus provided by the present invention;

fig. 5 is a front elevation view of the barrier net of fig. 4;

fig. 6 is a front view of the electrostatic purifier of fig. 4.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Referring to fig. 1 to 6, fig. 1 is a front view of an electrostatic oil fume purifier provided by the present invention; fig. 2 is a top cross-sectional view of an electrostatic oil fume purifier provided by the present invention; fig. 3 is a cross-sectional view of an electrostatic oil fume purifier provided by the present invention; FIG. 4 is a cross-sectional view of a purification apparatus provided by the present invention; fig. 5 is a front elevation view of the barrier net of fig. 4; fig. 6 is a front view of the electrostatic purifier of fig. 4.

An electrostatic cooking fume purifier comprising: the device comprises a box body, a fan 2, a purifying device 3, a heater 4 and a circulating device.

The box body is internally provided with a purification cavity, and the box body is respectively provided with an air inlet and an air outlet which are communicated with the purification cavity. The box does the utility model provides a pair of shell structure of electrostatic oil smoke clarifier, its air intake intercommunication produce the equipment of oil smoke, and purification intracavity is placed in air outlet intercommunication exhaust apparatus, purifier 3 in, and the oil smoke enters into the purification intracavity from the air intake, is purified the back by purifier 3 and is discharged through the air outlet. Because the oil smoke will condense and attach to the purifier 3 during the purification process, the purifier 3 needs to be replaced periodically, so the box body adopts a detachable design.

The box body comprises a fixed part 11, a movable part 12, a sealing ring 13, a bracket 14 and an ultraviolet sterilizing lamp 15. The movable part 12 is detachably connected with the fixed part in various ways such as a hinge, a buckle, a bolt and the like. In order to improve the air tightness between the fixed part 11 and the movable part 12 and avoid the oil smoke from being discharged outside in the using process, the movable part 12 is provided with a connecting groove corresponding to the fixed part 11, and the sealing ring 13 is arranged in the connecting groove to realize the sealing effect during connection. The bracket 14 is arranged in the purifying cavity and is connected with the fixing part 11, and the purifying device 3 is detachably connected with the bracket 14. To facilitate the installation and removal of the purification apparatus 3, the bracket 14 is formed by two parallel and horizontally arranged slide rails and is perpendicular to the movable portion 12 to facilitate the opening of the movable portion 12 and the replacement of the purification apparatus 3. In the use purifying cavity, especially can condense and pile up grease on purifier 3, because can't accomplish frequently to clear up, the time is long, especially in the higher summer of temperature, and breeding in a large number of bacterium can make the grease rancid, produces the smell of bad smell, and is very unhygienic. The ultraviolet sterilizing lamp 15 is provided on the inner wall of the fixing portion 11, and performs sterilization treatment periodically by ultraviolet sterilization to prevent rancidity of grease.

The fan 2 is arranged at the air outlet, and external oil smoke is pumped into the purifying device 3 for treatment by power generated by rotation of the fan 2.

The purification apparatus 3 includes a barrier net 31, an electrostatic purifier 32, an activated carbon plate 33, and rollers 34. The electrostatic cleaner 32 is disposed between the barrier net 31 and the activated carbon plate 33, and connects the barrier net 31 and the activated carbon plate 33 by the rollers 34, respectively. The rollers 34 are shaped to cooperate with the frame 14 to facilitate rolling of the rollers 34 on the frame 14. The electrostatic purifier 32 comprises a plurality of positive plates 321 and negative plates 322 which are arranged in parallel and alternately, the positive plates 321 and the negative plates 322 are inverted V-shaped, the middle part is high, the two ends are low, the purifying device 3 is arranged in the purifying cavity, and the blocking net 31 is arranged right at the air inlet.

During operation, the oil smoke firstly passes through the blocking net 31 to primarily filter and block large particle impurities and oil drops in the oil smoke, and then the oil smoke passes through the electrostatic purifier 32. Under the action of the applied high voltage, the surface of the negative plate 322 emits electrons and rapidly moves to the positive electrode, and when the oil smoke exhaust gas passes through the high-voltage electric field, the oil smoke particles capture gas ions in a very short time due to collision to cause charge, and move to the positive plate 321 under the action of the electric field force, so that the separation effect is achieved.

The electrostatic purifier 32 plays the most important role of purifying the oil smoke. The airflow passing through the filtering holes 321 contains only a small amount of oil smoke, and then passes through the activated carbon plate 33, and finally the residual oil smoke is absorbed by the activated carbon. Because the most important processing process to the oil smoke takes place in the electrostatic purifier 32 for the most grease is piled up in the positive plate 321, need frequently clear up, avoids the grease to pile up and influences purifying effect. To solve this problem, the positive electrode plate 321 and the negative electrode plate 322 are designed to be inverted V-shaped, and the middle part is high and the two ends are low. The grease that piles up in the positive plate 321 can flow out from both ends under the action of gravity, prolongs purifier 3's washing and changes the interval, reduces use cost.

The heater 4 is disposed in the case, and may be disposed inside the fixing portion 11 or in the purification chamber. Because grease is condensed on the inner wall of the purification chamber when the device is used, the heater 4 is preferably built in the fixing part 11 to prevent grease from adhering to the surface of the heater 4. The heater 4 may adopt various heating methods, for example, an electric heating pipe, a hot water circulation heating mode, and the like. The heater 4 is used to increase the temperature of the detergent during washing, and accelerate the washing rate.

The circulation device includes a shower head 51, a circulation pump 52, a circulation pipe 53, a protective cover 54, and an evacuation pipe 55. The bottom of the purification cavity is provided with a water outlet, and the spray head 51 is arranged in the purification cavity. The circulation pipe 53 communicates the water outlet with the shower head 51, and the circulation pump 52 is disposed on the circulation pipe 53. The protective cover 54 is detachably disposed at the water outlet, and functions to prevent grease from flowing into the circulation pipe 53, and the protective cover 54 is taken out first and then cleaned in a circulation manner. The evacuation pipe 55 is communicated with the bottom of the circulation pipeline 53, and a valve is arranged on the evacuation pipe 55.

Since it is troublesome to disassemble the cabinet to take out the purifying apparatus 3 for cleaning and replacement, it is necessary to extend the cleaning interval as much as possible. Therefore, the circulating device is used for carrying out primary cleaning under the condition of not disassembling the box body, reducing the accumulation rate of grease and prolonging the time interval for replacing the purifying device 3.

After the oil fume purification work is finished, water and detergent are added into the purification cavity from the air inlet. The water containing the detergent is pumped into the shower head 51 by the circulation pump 52 and is ejected toward the purifier 3, thereby cleaning the grease on the purifier 3. The spray header 51 adopts a fixed design mode or a movable design mode, and when the fixed design mode is adopted, the spray header 51 is fixedly arranged at the top of the purification cavity and is arranged towards the purification device 3; when the movable type is adopted, the circulating pipeline 53 connected with the spray head 51 is a hose, and the spray head 51 can be held by hand for spraying during cleaning. The design of movable type is more nimble, can wash each corner in purifying the intracavity. The washing liquid after the washing is discharged through the drain pipe 55.

Implement the embodiment of the utility model provides a, following beneficial effect has: the utility model discloses an electrostatic purifier of electrostatic oil smoke clarifier just, negative plate design into the type of falling V, and the high both ends in the middle are low, and under the effect of gravity, just, grease on the negative plate can follow both ends roll-off, and the drippage is to the bottom of purifying chamber, can effectively prolong purifier's clean change interval.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (6)

1. An electrostatic fume purifier, comprising:

the box body comprises a purification cavity inside, and an air inlet and an air outlet which are communicated with the purification cavity are respectively formed in the box body;

a fan disposed at the air outlet;

purifier, it includes arresting net, electrostatic purification ware and activated carbon plate, the electrostatic purification ware arrange in arresting net with between the activated carbon plate, the electrostatic purification ware includes the parallel positive plate and the negative plate of arranging in turn of polylith, the positive plate with the negative plate is the type of falling V, place in the purifier purify the intracavity, arresting net is just right the air intake is arranged.

2. The electrostatic cooking fume purifier of claim 1, further comprising a heater disposed within the housing.

3. The electrostatic oil fume purifier as claimed in claim 1, wherein the housing includes a fixed part, a movable part, a sealing ring and a bracket, the movable part is detachably connected to the fixed part, the movable part is provided with a connecting groove corresponding to the fixed part, the sealing ring is disposed in the connecting groove, the bracket is disposed in the purifying chamber and connected to the fixed part, and the purifying device is detachably connected to the bracket.

4. The electrostatic fumes purifier of claim 1, wherein said purifying means further comprises a plurality of rollers, said rollers connecting said blocking net and said electrostatic purifier and said activated carbon plate.

5. The electrostatic oil fume purifier as claimed in claim 1, further comprising a circulation device, the circulation device comprising a shower head, a circulation pump and a circulation pipeline, wherein the bottom of the purification chamber is opened with a water outlet, the shower head is disposed in the top of the purification chamber and is disposed toward the purification device, the circulation pipeline connects the water outlet and the shower head, and the circulation pump is disposed on the circulation pipeline.

6. The electrostatic soot purifier of claim 5, wherein said circulating means further comprises a protective cover, said protective cover being detachably disposed on said water outlet.

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