CN103017228A

CN103017228A - Domestic fume purifier

Info

Publication number: CN103017228A
Application number: CN2013100199947A
Authority: CN
Inventors: 俞春宁; 巫德芬
Original assignee: ZHENJIANG REALHOPE ENVIRONMENTAL TECHNOLOGY Co Ltd
Current assignee: ZHENJIANG REALHOPE ENVIRONMENTAL TECHNOLOGY Co Ltd
Priority date: 2013-01-21
Filing date: 2013-01-21
Publication date: 2013-04-03

Abstract

A domestic fume purifier comprises a fume suction system which comprises an exhaust pipe, an outer casing, a fan and a fume strainer plate. A fume equalizing plate with a photocatalyst coating is mounted in a fume purification chamber which is arranged on the lower portion of the outer casing, a high ozone UV (ultraviolet) lamp tube is mounted between the fume equalizing plate and the fume strainer plate, and a negative oxygen ion generator and a small exhaust fan are mounted on the inner side of a small air outlet which is arranged on the upper portion of the outer casing. The fume strainer plate separates sucked fume according to the inertia separation principle while the molecular structure of fume in the purification chamber is changed under high-energy ultraviolet and actions of ozone and photocatalyst, and the fume is exhausted outdoors after comprehensive treatment and purification and removal of indoor cooking smells. The domestic fume purifier is simple in structure, low in cost and suitable for popularization, and wide utilization of the domestic fume purifier plays a positive and effective role in protection of indoor and public atmospheric environment.

Description

Flue purifier for household

Technical field:

The present invention relates to a kind of cooking fume remover, especially a kind of culinary flue purifier for household with inside and outside fume purifying and the function that eliminates the unusual smell.

Background technology

Common domestic cooking fume remover is directly to inhale straight-line mostly at present, oil smoke impurity and various peculiar smell are directly discharged the pollution that causes the outdoor environment air, table and fan blade can adhere to the thick grease of one deck in the long-term use machine, not only affect rotation speed of fan but also cause easily fire, clean simultaneously greasy dirt and also bother very much.Also there are before this indivedual range hoods that fume purifier of fume is housed, as: patent ZL02127948.9 utilizes the principle of inertial separation to adopt oil fume separation plate in the oil smoke sieve plate, it is simple in structure to have certain effect to smoke separating purification, can effectively remove the grease impurity of larger particles, but then can't remove mist of oil particulate and flue gas and peculiar smell etc., the pollution of PE is still existed.Also have in addition UVC quartz burner and ozone air supply pipe and generator are housed in lampblack absorber, utilize the oxygenolysis of strong UV-irradiation and high ozone can effectively remove particulate mist of oil and peculiar smell, but to removing than larger oil droplet and haze effect is not good particularly can't remove foreign flavor indoors, simultaneously because complex structure power consumption height and the ozone generator cost is very high should not popularize.

Summary of the invention

The object of the invention is to defective and deficiency for prior art, a kind of flue purifier for household that can effectively separate, purify and effectively remove again foreign flavor indoors and outer discharging peculiar smell in fume exhaust to oil smoke is provided.

The object of the present invention is achieved like this: a kind of flue purifier for household, comprise exhaust duct, shell body, blower fan, front panel, the fume-exhausting system that the oil smoke sieve plate forms, it is characterized in that described shell body bottom is provided with the fume purifying chamber, the indoor oil smoke homogenizing plate that the many rows of band passage is housed of described fume purifying, the outer surface of described oil smoke homogenizing plate scribbles photocatalytic coating, letting in air but UV high ozone quartz burner more than two directly not being installed between the oil smoke sieve plate of transmitted light at oil smoke homogenizing plate and front panel air inlet place dress, described shell body top is provided with little exhaust outlet, negative oxygen ion generator is equipped with in inboard, described float air port, at the negative oxygen ion generator rear portion little ventilating fan is housed, in the power input parallel connection one reactive power compensation capacitance section electrical equipment is housed in addition.

Operation principle of the present invention is: 1, at first be that the oil smoke sieve plate of front end utilizes the inertial separation principle that the oil smoke that sucks is separated absorption when the family expenses cooking fume remover is worked, can make that the grease 70% or more is separated in the oil smoke stops, and flow into time oil drain pan.2, the vaporific particulate oil smoke organic matter that remainder sucks the fume purifying chamber current-sharing of under the effect of homogenizing plate, slowing down, change simultaneously the molecular structure of grease through the irradiation of high energy ultraviolet beam, again through the strong oxidation Decomposition of ozone and photochemical catalyst, make its macromolecular compound degraded, and oil smoke and peculiar smell are constantly eliminated and are changed into water under the photodissociation oxidation that continues, the minor compound that carbon dioxide and nontoxic resin acid class are mixed, the time-delay of high ozone quartz burner continues to light when family expenses cooking fume remover end-of-job is turned off blower fan, at this moment negative oxygen ion generator and float starting fan.Blow out the Mass in the room air of negative oxygen ion and a small amount of ozone by little exhaust outlet, room air is purified and effectively removes cooking peculiar smell etc., the automatic shutdown after tens seconds of delaying time, finish the one action outdoor air in effective clean room that circulates, the localpower input adds reactive power compensation capacitance section electrical equipment simultaneously, can carry out reactive power compensation to the machine inductive load, play the economize on electricity effect.

This

Both had oil smoke suction function; oil smoke can be separated absorption by the inertial separation method of physics with photochemical comprehensive function again; the photodissociation oxidation; discharge is outdoor after purifying and remove peculiar smell; effectively eliminated the pollution to outside atmosphere; also kept simultaneously the cleaning in the casing to hang phenomenon without oil; in addition by delaying time to indoor negative oxygen ion and a small amount of ozone of being blown into; can purify and effectively remove cooking peculiar smell etc. to room air; be widely used active and effective effect is played in the protection of indoor and public atmospheric environment, power input installs reactive power compensation capacitance section electrical equipment additional can play the economize on electricity effect.

Description of drawings

The present invention is further illustrated below in conjunction with accompanying drawing and implementation column:

Fig. 1 is structure cutaway view of the present invention

Fig. 2 is fragmentary sectional elevation view of the present invention

Fig. 3 is the A-A section partial enlarged drawing of Fig. 2

The specific embodiment

Such as Fig. 1, shown in Figure 2, flue purifier for household of the present invention comprises the exhaust duct (1) on top, shell body (2), blower fan (3), interior wind passage mouth (4) and front panel (10), the air inlet of plate (10) is equipped with oil smoke sieve plate (9) in front, be provided with fume purifying chamber (8) in the interior bottom of shell body (2), homogenizing plate (5) is housed in fume purifying chamber (8), between homogenizing plate (5) and oil smoke sieve plate (9), two H type 185nm high ozone quartz burners (6) are installed, the top and the bottom of homogenizing plate (5) are connected 2 with front panel (10) with shell body respectively) closely be connected, be used for regulating each air-flow in the fume purifying chamber (8), play the effect of uniform distribution air-flow, make oil smoke behind the ultraviolet beam uniform irradiation, flow in wind passage mouth (4), dotted arrow is flow channel and the direction of oil smoke among the figure, be provided with little exhaust outlet (14) on shell body (2) top, negative oxygen ion generator (13) is equipped with in little exhaust outlet (14) inboard, little ventilating fan (12) is equipped with at negative oxygen ion generator (13) rear portion, installs a reactive power compensation capacitance section electrical equipment (11) additional in the power input parallel connection in addition.

As shown in Figure 3, oil smoke sieve plate (9) is formed by connecting by circular arc front vane (9a), rear blade (9b) and two ends connecting plate (9c) respectively, dotted arrow represents the S shape oil-feed cigarette channel with turnover among the figure, sudden change occurs when making oil smoke pass through oil smoke sieve plate (9) to flow to, blade (9a), blade (9b) are collided and adhered to most of oil droplet impurity and oil smoke sieve plate (9) under the effect of inertia force, and flow into lower oil drain pan (7).Because oil smoke sieve plate (9) is to be intermeshed to arrange by blade before and after the arc to form, then oil smoke can be along the dotted arrow direction by S shape oil smoke passage, and light is linear running, then can't be directly by the S shape oil smoke passage of oil smoke sieve plate (9), therefore effectively shielding oil smoke clean room (8) interior ultraviolet light is penetrated outward.

Claims

1. flue purifier for household, comprise exhaust duct (1), shell body (2), blower fan (3), front panel (10), the fume-exhausting system that oil smoke sieve plate (9) forms, it is characterized in that described shell body (2) bottom is provided with fume purifying chamber (8), the oil smoke homogenizing plate (5) of the many rows of band passage is housed in the described fume purifying chamber (8), letting in air but UV high ozone quartz burner (6) more than two directly not being installed between the oil smoke sieve plate (9) of transmitted light at oil smoke homogenizing plate (5) and front panel (10) air inlet place dress, described shell body (2) top is provided with little exhaust outlet (14), negative oxygen ion generator (13) is equipped with in described little exhaust outlet (14) inboard, at negative oxygen ion generator (13) rear portion little ventilating fan (12) is housed.

2. a kind of flue purifier for household according to claim 1, it is characterized in that described oil smoke sieve plate (9) is formed by connecting by circular arc front vane (9a), rear blade (9b) and two ends connecting plate (9c) respectively, can let in air but direct transmitted light not.

3. a kind of flue purifier for household according to claim 1, it is characterized in that described shell body (2) top is provided with little exhaust outlet (14), negative oxygen ion generator (13) is equipped with in little exhaust outlet (14) inboard, little ventilating fan (12) is equipped with at negative oxygen ion generator (13) rear portion

4. a kind of flue purifier for household according to claim 1 is characterized in that described oil smoke homogenizing plate (5) with many row's passages, and its top and the bottom are connected 2 with front panel (10) with shell body respectively) closely be connected.

5. according to claim 1 or 4 described a kind of flue purifier for household, it is characterized in that the outer surface of described oil smoke homogenizing plate (5) scribbles photocatalytic coating.

6. a kind of flue purifier for household according to claim 1 is characterized in that described power input parallel connection is equipped with a reactive power compensation capacitance section electrical equipment (11).