CN2253434Y

CN2253434Y - Kitchen fume purifier

Info

Publication number: CN2253434Y
Application number: CN 96231371
Authority: CN
Inventors: 孔丹群
Original assignee: Individual
Current assignee: Individual
Priority date: 1996-03-04
Filing date: 1996-03-04
Publication date: 1997-04-30
Anticipated expiration: 2006-03-04

Abstract

The utility model discloses a kitchen oil fume purifier, comprising an oil fume hood and a backwater system. The oil fume hood comprises a hood casing, a centrifugal fan, a spraying nozzle, a movable hood disc, an air inlet ring tank and a water accumulating tank. The backwater system comprises a manual water valve, a water inlet filter, a water inlet electromagnetic valve, a mixer, a tank for cleaning agent, a reservoir, a water level device, a water pool filter, a water discharging electromagnetic valve, a backwater filter, a backwater pump, a circulating water outlet pipe and a circulating water inlet pipe. The kitchen oil fume purifier of the utility model has the advantages that exhaust gas in a kitchen can be exhausted, greasy dirt in the exhaust gas can be removed, simultaneously, the structure is simple, and the volume is small. The utility model can be widely suitable for being used in ordinarily resident families.

Description

Cooking fume cleaner

The utility model relates to a kind of smoke exhaust ventilator, particularly a kind of cooking fume cleaner of the oil removing that is used to smoke.

When people cook in the kitchen and appoint, can produce a large amount of vapours, oil smoke and poisonous gas, this mist is if untimely discharge is indoor, then can produce adverse effect and indoor environment is polluted human body.For this reason, people use range hood to remove the waste gas in the kitchen in a large number.This range hood is just discharged chamber waste gas simply, can not remove greasy dirt and toxic gas in the waste gas effectively, thereby has made pollution for outdoor environment and atmosphere.In addition, range hood is easy cleaning not, not only influences attractive in appearance but also influence the air draught effect, and leakage of oil, oil dripping take place often.At present, a kind of smoke exhaust ventilator that is used for hotel, restaurant is arranged, it comprises petticoat pipe and return water system, it can eliminate greasy dirt and toxic gas in the waste gas, but because this smoke exhaust ventilator design is unreasonable, complex structure, bulky, therefore do not obtain general popularization, more do not come into civilian house.

This reality has novel purpose to provide a kind of greasy dirt and the toxic gas that can not only remove effectively in the kitchen exhaust gas, and cooking fume cleaner reasonable in design, simple in structure, that be fit to the family room use.

The purpose of this utility model is achieved in that it comprises petticoat pipe and return water system.Petticoat pipe is made of the case that has exhaust outlet, centrifugal blower, nozzle, movable guard dish, inlet air annular groove and water storage tank.Be connected above centrifugal blower is arranged in the case and with the case perisporium, nozzle be arranged on centrifugal blower under, water smoke sprays to the smoke inlet place, make its water smoke that sprays shroud its side space down, and form one cascade around the movable guard dish, the movable guard dish is supported on air intake vent place, case below, and is formed into the vane groove with it, is provided with water storage tank in the lower rear of case.Return water system comprises manual water valve, water inlet filter, entering water electromagnetic valve, blender, cleaning agent filling, cistern, water gauge, pool filter comprising, drain solenoid valve, graded filter, back water pump, recycling outlet and circulation water inlet pipe.Manual water valve, water inlet filter, entering water electromagnetic valve, blender, cistern are connected in turn on the water supply pipe, cleaning agent is irritated and is connected on the blender, water gauge and cistern join, pool filter comprising is arranged on the below of water inlet pipe in the cistern, the bottom sewer pipe of cistern is provided with drain solenoid valve, and be provided with the full water drainpipe, be connected to graded filter and back water pump on the recycling outlet successively, and join with nozzle in the petticoat pipe, the water storage tank of circulation water inlet pipe one end and petticoat pipe below joins, and the pipeline between the other end and blender and the cistern joins.Centrifugal blower, nozzle, movable guard dish and inlet air groove in the above-mentioned petticoat pipe are equipped with two, just in time aim at two duration and degree of heatings on the stove and accessory.Centrifugal blower has a shell, separates fully effectively with oil with water with assurance gas, and can avoid water and oil to splash everywhere.Thereby the bottom surface of case curves inwardly and forms ring-shaped groove, flows in the water storage tank along ring-shaped groove from the water that nozzle comes out like this.The movable guard dish type is like plate-like, on the air inlet below case of being inverted, and is formed into the vane groove with case.Just in time shroud space below nozzle from the water smoke of nozzle ejection, comprise movable guard dish, whole inlet air annular groove and case below perisporium.Waste gas with higher temperature runs into cooling rapidly behind the water smoke, and states of matter changes, and throws away by centrifugal blower Jiang Shui, oil and grit, and toxic gas is absorbed through cascade.The gas of handling is discharged outdoor at last by exhaust outlet, and elaioleucite, grit be along with current progradation tank, and handles through return water system.Owing to have cleaning agent in the water smoke,, petticoat pipe is maintained in the clean condition so behind the position of water smoke splash on case perisporium and the centrifugal blower, can make perisporium and parts constantly obtain cleaning.Water inlet filter in the return water system is that running water is filtered, remove the sand grains in the running water, pool filter comprising mainly filters out the big foul in the addle of coming out from the petticoat pipe water storage tank, graded filter mainly is that the water that comes out from cistern is done further filtration, filters out greasy dirt and grit.Blender is when when water supply pipe is intake, and the cleaning agent during cleaning agent is irritated also in accordance with regulations ratio sucks blender and mixes, and makes the mixed current that contain cleaning agent advance cistern.Auto-control mode is adopted in water inlet in the return water system, water outlet, water level location.During design, petticoat pipe and return water system can design and form an integral body together, also can separately design, between link to each other with the loop exit pipe by the circulation water inlet pipe.During use, petticoat pipe is installed in 1.75～1.80m place on the cooking stove.The operation principle of this clarifier is: press power switch, entering water electromagnetic valve is opened automatically, running water is intake and is sucked a certain proportion of cleaning agent by blender, after the water inlet in the cistern reaches the water level of regulation, automatically close entering water electromagnetic valve and open back water pump by the signal of water gauge transmission, water in the cistern is pumped out by the nozzle ejection of recycling outlet in the petticoat pipe, the addle after the washing and gets back to cistern by the circulation water inlet pipe, circulation use constantly like this.When complete machine work behind official hour, open the drain solenoid valve draining automatically, draining is to the stipulated time, drain solenoid valve is closed automatically.The above-mentioned course of work repeats automatically.If there is not water to enter in the return water system, then centrifugal blower work as usual, the clarifier of this moment plays the function of general range hood.

The utility model compared with prior art, its significant advantage is:

1. can not only discharge the waste gas in the kitchen, simultaneously, greasy dirt and toxic gas in the waste gas are removed, clearance reaches more than 90%, has reduced the pollution of atmosphere and environment widely.2. design ingeniously, simple in structure, volume is little, makes it to come into widely in ordinarily resident's the kitchen.

Below in conjunction with drawings and Examples the utility model is further elaborated:

Accompanying drawing is the cooking fume cleaner structural representation.

Embodiment: cooking fume cleaner comprises petticoat pipe and return water system.Petticoat pipe comprises case [2], two centrifugal blowers [3], two hemispherical nozzles [4], two movable guard dishes [5], two inlet air annular grooves [6] and water storage tank [7].Case [2] is made by steel plate, is provided with an exhaust outlet [1] above, and two air inlets are arranged below, all around along two air inlets formation ring-shaped groove that curves inwardly.Two centrifugal blowers [3] are located at respectively in the air inlet top case [2], and hemispherical nozzle [4] is located at the center, below of centrifugal blower [3], and counter the covering on the air inlet and with case [2] of the movable guard dish [5] that steel plate is made is formed into vane groove [6].The lower rear of case [2] is provided with water storage tank [7].Case [2] is a rectangle, and the distance between its length and width, two air inlets and the diameter of air inlet are identical with general range hood.Return water system comprises hand switch [8] (copper ball valve 4 minutes), water inlet filter [9], entering water electromagnetic valve [10] (model FCD3-4), blender [11], cleaning agent filling [12], cistern [13], water gauge [14] (water level pressure switch KJ3-0A type), pool filter comprising [15], drain solenoid valve [16] (ZJYQHO type), graded filter [17] (Wu-63 * 100 types), back water pump [18], recycling outlet [19] and circulation water inlet pipe [20].Connection order between them and all is installed in the rectangular-shaped cabinet as shown in the figure.Nozzle [4] in recycling outlet [19] and the petticoat pipe links to each other, and the interior water storage tank [7] of circulation water inlet pipe [20] and petticoat pipe communicates.

Claims

1. the cooking fume cleaner of the oil removing that is used to smoke comprises petticoat pipe and return water system, it is characterized in that:

(1). petticoat pipe is made of the case that has exhaust outlet [1] [2], centrifugal blower [3], nozzle [4], movable guard dish [5], inlet air annular groove [6] and water storage tank [7]; Be connected above centrifugal blower [3] is arranged in the case [2] and with case [2] perisporium, nozzle [4] be arranged on centrifugal blower [3] under, make its water smoke that sprays shroud its side space down, movable guard dish [5] is supported on air intake vent place, case [2] below, and be formed into vane groove [6] with it, be provided with water storage tank [7] in the lower rear of case [2];

(2). return water system comprises manual water valve [8], water inlet filter [9], entering water electromagnetic valve [10], blender [11], cleaning agent filling [12], cistern [13], water gauge [14], pool filter comprising [15], drain solenoid valve [16], graded filter [17], back water pump [18], recycling outlet [19] and circulation water inlet pipe [20]; Manual water valve [8], water inlet filter [9], entering water electromagnetic valve [10], blender [11], cistern [13] is connected on the water supply pipe successively, cleaning agent is irritated [12] and is connected on the blender [11], water gauge [14] joins with cistern [13], pool filter comprising [15] is arranged on the below of the interior water inlet pipe of cistern [13], the bottom sewer pipe of cistern [13] is provided with drain solenoid valve [16], be connected to graded filter [17] and back water pump [18] on the recycling outlet [19] successively, and join with nozzle in the petticoat pipe, the water storage tank [7] of circulation water inlet pipe [20] one ends and petticoat pipe below joins, and the pipeline between the other end and blender [11] and the cistern [13] joins.

2. cooking fume cleaner according to claim 1 is characterized in that being provided with in the petticoat pipe two centrifugal blowers [3], two nozzles [4], two movable guard dishes [5], two inlet air grooves [6].