CN1056919C

CN1056919C - Automatic flue purifier for household

Info

Publication number: CN1056919C
Application number: CN 96116978
Authority: CN
Inventors: 孔丹群
Original assignee: Individual
Current assignee: Individual
Priority date: 1996-06-25
Filing date: 1996-06-25
Publication date: 2000-09-27
Anticipated expiration: 2016-06-25
Also published as: CN1170121A

Abstract

The present invention discloses an automatic household oil-fume purifier. The present invention comprises an oil-fume removing device, a water sprayer, a return water treater, a casing, a light source, a control circuit box and a control panel, wherein the water sprayer is arranged below the oil-fume removing device, the return water treater is arranged below a water collecting tank behind the water sprayer, a water return pipe is arranged between the water collecting tank and a water tank, a hollow cavity is arranged in the center of the water tank, a booster pump is installed in the hollow cavity, two one-way valves and a jet pump spray cavity are arranged in a liquid passage controller, and a jet pump is inserted in the spray cavity. The present invention has the advantages of integral and simple structure, reasonable layout, simple operation, reliable performance, and obvious effects of exhausting fume, removing oil, filtering sand and detoxicating, and the present invention is suitable for household rooms.

Description

Automatic flue purifier for household

The present invention relates to a kind of smoke exhaust ventilator, the automatic flue purifier for household that particularly a kind of suitable family room uses.

The vapours, oil smoke and the toxic gas that produce when at present, people generally use range hood or ventilating fan to cook in the kitchen to remove.Though it is outdoor that these waste gas of being made up of vapours, oil smoke and toxic gas are discharged from, greasy dirt in this waste gas and toxic gas have caused pollution for outdoor environment and atmosphere.For this reason, the applicant is respectively on March 4th, 1996 and on March 20th, 1996 having applied for " cooking fume cleaner " and " split type cooking fume cleaner " to Patent Office, number of patent application is respectively 96231371.8 and 96116861.7, these two kinds of cooking fume removers can be got rid of indoor exhaust air effectively, simultaneously, can preferably greasy dirt in the waste gas and toxic gas be removed again.But still there is deficiency separately in they, and the former structure design is unreasonable, and too former physics and chemistry is not easy to generally promote in family room and use, and the latter is split type, bulky, is only applicable to hotel, restaurant, is not suitable for family room.

The purpose of this invention is to provide a kind of reasonable in design, be fit to the integrated automatic flue purifier for household that family uses.

The object of the present invention is achieved like this: it comprises exhauster, water jet, backwater processor, housing, light source, control circuit box and control panel, and exhauster comprises mixed flow fan and spiral case, and mixed flow fan places in the spiral case; Water jet comprises water spray chamber, nozzle and water spray chamber cover plate, the end face of water spray chamber is provided with and the corresponding air outlet of the air inlet of spiral case, nozzle is arranged on water spray chamber inner top surface dead ahead, the water spray chamber bottom was provided with water storage tank in three weeks, the water spray chamber cover plate is supported on water storage tank inner top surface dead ahead, water spray chamber bottom was provided with water storage tank in three weeks, and the water spray chamber cover plate is supported on the support in the water storage tank and is formed into the air port with it; The backwater processor contains water tank, water inlet filter, entering water electromagnetic valve, graded filter, cleaning agent tank and full water pipe, its feature water jet be arranged on exhauster below, the backwater processor is arranged on the below of water spray chamber rear side water storage tank, is provided with return pipe between water storage tank and the water tank.The backwater processor also contains jet pump, liquid road controller, booster pump, water draining tee valve and electrodynamic type water discharge dragging device, two check valves are arranged in the controller of liquid road, jet pump is inserted in spray chamber of liquid road controller and with the water inlet of one of them check valve and communicates, be provided with hollow cavity in the water tank, the water inlet filter, entering water electromagnetic valve, jet pump, liquid road controller, booster pump is in turn connected into one and is arranged in the hollow cavity, graded filter is arranged in the water tank and with the water inlet of booster pump and is connected, water tank one side outer wall is provided with cleaning agent tank, the opposite side outer wall is provided with the full water pipe, water draining tee valve and electrodynamic type water discharge dragging device, cleaning agent tank is connected with the cleaning agent suction inlet of jet pump by suction pipe, the electrodynamic type water discharge dragging device is connected with the water draining tee valve by connecing piece, and the delivery port of liquid road controller is connected with nozzle.Housing comprises lamina tecti, connecting plate, panel, bent plate, front shroud, back shroud and two side panels, lamina tecti is arranged on the end face of exhauster, panel is arranged on the front surface of exhauster and water jet, be provided with connecting plate between lamina tecti and the panel, it is inboard that bent plate is arranged on the panel below, back shroud is arranged on exhauster, water spray chamber and backwater processor rear side, its bottom curves the right angle, constitute the base plate of backwater processor, corresponding cleaning agent tank is provided with the cleaning agent tank patchhole on base plate, two side panels are arranged on exhauster, water jet and backwater processor both sides, be provided with running water water inlet interface and drainage interface with the panel below of full water pipe homonymy, running water water inlet interface is connected with the water inlet filter, drainage interface is connected with the water draining tee valve, front shroud inserts the front surface that is arranged on graded filter from the closed slide on two side panels, and light source is arranged in the bent plate, and control circuit box and control panel are separately positioned on the inboard and the appearance of panel.Outstanding behaviours of the present invention is on structure Design, at first, because flue purifier for household necessarily requires volume little, therefore, the present invention is designed to an integral body with exhauster, water jet and backwater processor, the length and width of exhauster and water jet are the same with existing smoke exhaust ventilator, and water jet is close to the below of exhauster.Backwater processor length is the same with the length of exhauster, but very thin thickness, and the backwater processor is installed in the below of water jet rear side water storage tank, makes exhauster, water jet and backwater processor just in time form " reaping hook " shape.Secondly, in order to make booster pump be full of water all the time, guarantee that booster pump has the good operation condition, simultaneously in order to make the backwater processor keep balance, be provided with hollow cavity in the centre of water tank, to intake filter, entering water electromagnetic valve, jet pump, liquid road controller and booster pump is installed in the hollow cavity, and booster pump is under the peak level.In addition, adopt the jet pump principle to improve cleaning agent and suck effect, two check valves are arranged in the controller of liquid road, the water inlet pipe of one of them check valve is connected with the delivery port of booster pump, another check valve water inlet pipe is connected with a spray chamber, jet pump inserts in the spray chamber, makes jet pump and liquid road controller constitute an integral body.Also have, in order to improve effective soakage of waste gas, two side panels are designed to " trapezoidal " wide at the top and narrow at the bottom, make between two side panels, front shroud and the water spray chamber cover plate to form " dark bucket " shape.At last, for the ease of changing cleaning agent tank, design a cleaning agent tank drawer, this drawer is installed on the water tank sidewall track and can moves up and down, and cleaning agent tank is placed in the drawer.During use, press battery main switch and fan switch, entering water electromagnetic valve is opened automatically, and the pressure water inlet by running water sucks cleaning agent by jet pump, and nozzle is sprayed water, and gets back to water tank from water storage tank.After the water inlet in the water tank reaches the water level of regulation, close entering water electromagnetic valve automatically and open booster pump by the signal of water gauge transmission.At this moment, timer begins to show the time of booster pump work.Water in the water tank is pressurized the pump suction and sprays from nozzle, and then gets back to water tank, and circulation is constantly used like this.When complete machine work behind official hour, open the electrodynamic type water discharge dragging device and carry out draining, draining is to official hour, the electrodynamic type water discharge dragging device is closed automatically.The above-mentioned course of work repeats automatically, if cut off the water, then blower fan work as usual only plays a part general ventilating fan this moment.Oil removing process of the present invention is: the waste gas with higher temperature runs into cooling rapidly behind the water smoke, states of matter changes, part oil in the waste gas is taken away by water, and residual oil, grit and water sucks in the spiral case together in the waste gas, by the centrifugal action of mixed flow fan, Jiang Shui, oil and grit throw away, further be purified, toxic gas partly is absorbed through water smoke, in addition, by the chemical substance chemically reactive in the cleaning agent, make its further purification.The gas of handling is discharged outdoor by air outlet at last.And grease, grit be along with the current inlet water tank, and the water in the water tank uses through recirculation after the purified treatment.Cleaning process of the present invention is: arrive the parts of water spray chamber air intake vent and mixed flow fan when the water smoke splash with certain pressure after, its perisporium and parts constantly are washed.In addition,, under the Action of Surfactant in cleaning agent, make oil water-soluble, also contain alkali in the cleaning agent, make itself and oil play saponification, blower fan, perisporium, parts and oil duct are further cleaned by chemical method owing to have cleaning agent in the water smoke.At containing some toxic gases in the waste gas, in cleaning agent, add a small amount of chemical reagent, make it eliminate toxic gas.

The present invention compared with prior art, its remarkable advantage is:

1. adopt monolithic construction, exhauster, clarifier and backwater layout processor are reasonable, simple in structure, are applicable to family room.

2. booster pump is placed in the water tank intermediate hollow cavity, makes it to be under the peak level, and the assurance booster pump is in all the time water state is arranged, thereby can guarantee the good operation condition.

3. the jet pump design constitutes an integral body in the spray chamber of liquid road controller, has strengthened the suction effect of cleaning agent.Two check valves are arranged in the controller of liquid road, make pipeline more simple, the one tunnel uses more.And make running water when water inlet water spray just, reduced downtime.

4. cleaning agent tank is changed conveniently.

5. simple to operate, dependable performance, air draught, oil removing, filter sand, detoxification effect obviously improve.

The invention will be further described below in conjunction with drawings and Examples:

Fig. 1 is the automatic flue purifier for household front elevational schematic.

Fig. 2 is the automatic flue purifier for household schematic side view.

Fig. 3 is liquid road controller and jet pump assembly structure schematic diagram.

Embodiment: the automatic flue purifier for household of the present invention's design comprises exhauster, clarifier, backwater processor, housing, light source 1, control circuit box 2 and control panel 3.Exhauster is same as existing smoke exhaust ventilator, and it is made of two mixed flow fans 4 and spiral case 5, and blower fan 4 places in the spiral case 5.Water jet is arranged on the below of exhauster, it comprises water spray chamber 6, nozzle 7 and water spray chamber cover plate 8, water spray chamber 6 is made of plastics, its end face has two and the corresponding air outlet of spiral case air inlet, the place ahead of nozzle 7 and spray orifice is each side arranged, nozzle 7 is arranged on water spray chamber 6 inside top surface dead aheads.Left and right side and back at water spray chamber 6 are provided with water storage tank 9, and high back is low before the and arranged on left and right sides water storage tank, and water spray chamber cover plate 8 is tabular being supported on the water storage tank 9, and forms three ring-type air intake vents with it.The backwater processor is flat-shaped cube, is arranged on the below of water jet back water storage tank.The backwater processor comprises water tank 10, water inlet filter 11, entering water electromagnetic valve 12 (FCD3-4 type), jet pump 17, liquid road controller 18, booster pump 19 (12BL-6 type), graded filter 13, cleaning agent tank 14, cleaning agent tank drawer 33, full water pipe 15, water draining tee valve 20 and electrodynamic type water discharge dragging device 21 (PQD-801 type), and the filter 11 of wherein intaking, entering water electromagnetic valve 12, booster pump 19, graded filter 13, water draining tee valve and electrodynamic type water discharge dragging device 21 are the standard structure.The rear side water storage tank 9 of water spray chamber 6 communicates with water tank 10 by return pipe 16, and liquid road controller 18 is made of two check valves, and each check valve comprises water inlet 181, water inlet pipe 182, elastic seal ring 183, air chamber cover 184 and end cap 185.Sealing ring 183 is pressed in the oral area of water inlet pipe 182 by air chamber cover 184, and it is fixing by end cap 185, the air chamber that forms between air chamber cover 184 and the sealing ring 183 is by the through hole at sealing ring 183 edges and the cavity conducting in water inlet pipe 182 outsides, and two check valves communicate with delivery port 186 by pipeline.The water inlet 181 of one of them check valve communicates with the spray chamber 187 that is arranged on the below, and the flared nozzle 171 of jet pump 17 is inserted in the spray chamber 187, and fixed with it.The running water inlet 172 and the spout 171 axial conductings of jet pump 17, the cleaning agent suction inlet 173 and the spout 171 side direction conductings of jet pump 17.The centre of water tank 10 is provided with square hollow cavity 22, water inlet filter 11, entering water electromagnetic valve 12, jet pump 17, liquid road controller 18, booster pump 19 are in turn connected into one, and be arranged in the hollow cavity 22, graded filter 13 is arranged in the water tank 10 and directly is inserted on the water inlet of booster pump 19.The right side of water tank 10 inwardly have one with the consistent groove of cleaning agent tank drawer 33 big flood, be provided with track, cleaning agent tank drawer 33 is inserted on the track and can twitches up and down, and cleaning agent tank 14 is placed in the drawer 33, and communicates with the cleaning agent suction inlet 173 of jet pump 17 by suction pipe.In the left side of water tank 10, a groove is also arranged, in full water pipe 15, water draining tee valve 20, electrodynamic type water discharge dragging device 21 are arranged.Full water pipe 15 1 ends extend into the interior top of water tank 10, and the other end communicates with water draining tee valve 20.Water draining tee valve 20 and electrodynamic type water discharge dragging device 21 are fixed on the outer wall of water tank 10, and electrodynamic type water discharge dragging device 21 is connected with water draining tee valve 20 by connecing piece 23.The delivery port 186 of liquid road controller 18 communicates with nozzle 7.Housing comprises lamina tecti 24, connecting plate 25, panel 26, bent plate 27, front shroud 28, back shroud 29 and two side panels 30.Lamina tecti 24 is arranged on the end face of exhauster, is provided with an air outlet in the middle of it.The panel 26 of thin-and-long is arranged on the front side surface of exhauster and water jet, and the connecting plate 25 of an arc is arranged between lamina tecti 24 and the panel 26.Bent plate 27 is a microscler right angle channel form, is arranged on the inboard of panel 26 belows, and the light source of being made by two bulbs 1 is arranged in the two ends transparent window of bent plate 27.The circuit board of complete machine and automatically controlled device plate are placed in the control circuit box 2, and this control circuit box 2 is located at the top of bent plate 27 and is fixed on the inboard of panel 26, and control panel 3 is located on the panel 26.Bonnet 29 is arranged on behind exhauster, water jet and the backwater processor then, and its top is connected with lamina tecti 24, and its bottom curves the base plate that the right angle constitutes the backwater processor, corresponding to cleaning agent tank drawer 33 square opening is arranged on the right side of base plate, so that the turnover of drawer.Two side panels 30 are " trapezoidal " shape wide at the top and narrow at the bottom, be separately positioned on the both sides of exhauster, water jet and backwater processor, below Left-Hand Panel, be provided with running water water inlet interface 31 and drainage interface 32 side by side, running water water inlet interface 31 is connected with water inlet filter 11, and drainage interface 32 is connected with full water pipe 15, water draining tee valve 20.Be provided with track on two side panels 30, front shroud 28 inserts the front surface that is arranged on the backwater processor from track.

Claims

1. an automatic flue purifier for household comprises exhauster, water jet, backwater processor, housing, light source (1), control circuit box (2) and control panel (3); Exhauster comprises mixed flow fan (4) and spiral case (5), and mixed flow fan (4) places in the spiral case (5); Water jet comprises water spray chamber (6), nozzle (7) and water spray chamber cover plate (8), water spray chamber (6) end face is provided with the corresponding air outlet of air inlet with spiral case (5), nozzle (7) is arranged on water spray chamber (6) inside top surface dead ahead, water spray chamber (6) bottom surface is provided with water storage tank (9), water spray chamber cover plate (8) is supported on water storage tank (9) and goes up and be formed into it the air port, the backwater processor contains water tank (10), water inlet filter (11), entering water electromagnetic valve (12), graded filter (13), cleaning agent tank (14) and full water pipe (15), it is characterized in that water jet is arranged on the below of exhauster, the backwater processor is arranged on the below of water jet rear side water storage tank (9), is provided with return pipe (16) between water storage tank (9) and the water tank (10).

2. automatic flue purifier for household according to claim 1, it is characterized in that the backwater processor also contains jet pump (17), liquid road controller (18), booster pump (19), water draining tee valve (20) and electrodynamic type water discharge dragging device (21), in the liquid road controller (18) two check valves are arranged, jet pump (17) is inserted in liquid road controller (18) spray chamber and with the water inlet of one of them check valve and communicates, be provided with hollow cavity (22) in the water tank (10), water inlet filter (11), entering water electromagnetic valve (12), jet pump (17), liquid road controller (18), booster pump (19) is in turn connected into one, and be arranged in the hollow cavity (22), graded filter (13) is arranged in the water tank (10) and with the water inlet of booster pump (19) and is connected, water tank (10) one side outer walls are provided with cleaning agent tank (14), the opposite side outer wall is provided with full water pipe (15), water draining tee valve (20) and electrodynamic type water discharge dragging device (21), cleaning agent tank (14) is connected by the cleaning agent suction inlet of suction pipe with jet pump (11), electrodynamic type water discharge dragging device (21) is connected with water draining tee pipe (20) by connecing piece (23), and the delivery port of liquid road controller (18) is connected with nozzle (17).

3. automatic flue purifier for household according to claim 1 and 2, it is characterized in that housing comprises lamina tecti (24), connecting plate (25), panel (26), bent plate (27), front shroud (28), back shroud (29) and two side panels (30), lamina tecti (24) is arranged on the end face of exhauster, panel (26) is arranged on the front surface of exhauster and water jet, be provided with connecting plate (25) between lamina tecti (24) and the panel (26), bent plate (27) is arranged on the inboard of panel (26) below, back shroud (29) is arranged on exhauster, water jet and backwater processor rear side, its bottom curves the base plate that the right angle constitutes the backwater processor, corresponding cleaning agent tank (14) is provided with the cleaning agent tank patchhole on base plate, two side panels (30) are arranged on exhauster, the both sides of water jet and backwater processor, one side panel of corresponding full water pipe (15) has running water water inlet interface (31) and drainage interface (32), running water water inlet interface (31) is connected with water inlet filter (11), drainage interface (32) and full water pipe (15), water draining tee valve (20) connects, front shroud (28) inserts the front surface that is arranged on the backwater processor from the guide rail on two side panels (30), light source (1) is arranged in the bent plate (27), and control circuit box (2) and control panel (3) are separately positioned on the inboard and the appearance of panel (26).

4. automatic flue purifier for household according to claim 3 is characterized in that the hollow cavity (22) in the water tank (10) is arranged on the centre of water tank (10).

5. automatic flue purifier for household according to claim 3 is characterized in that cleaning agent tank (14) is arranged in the drawer (33) that can twitch up and down.

6. automatic flue purifier for household according to claim 3 is characterized in that two side panels (30) are " trapezoidal " shape wide at the top and narrow at the bottom.