CN201003804Y

CN201003804Y - Air curtain isolation type gas kitchen range smoke ventilator

Info

Publication number: CN201003804Y
Application number: CNU2006201110635U
Authority: CN
Inventors: 王应虹
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-08-03
Filing date: 2006-08-03
Publication date: 2008-01-09
Anticipated expiration: 2016-08-03

Abstract

The utility model relates to an air curtain isolation flue gas hearth cooker hood, mainly formed by the connection of an oblong stator frame(17), a main blower(9), a muffler(10), a round-sky square-earth flange seat, an air conduit flat taper air outlet(18), a long and square saucer shape gasket(19) and a flue gas kitchen range(20) and by the connection of a secondary blower(2), a square enclosed type filter box(4), a round air conduit pipe(22) and an oblong enclosed type exhaust fume collecting hood(23). The utility model integrates the air curtain isolation fuel gas kitchen range and the cooker hood, through the air conduit flat taper air outlets around the oblong fuel gas hearth are distributed evenly and blasts upward to form an air curtain isolation, making the oil fume, the exhaust gas and heat totally close in the oblong enclosed type exhaust fume collecting hood, and then through the negative pressure caused by the blower, the square enclosed type filter box, the round air conduit pipe and the oblong enclosed type exhaust fume collecting hood which are connected with the oblong enclosed type exhaust fume collecting hood, the oil fume, the exhaust gas and heat are adsorbed into a blow-off pipe, avoiding the environment pollution and adequately guaranteeing human in good condition.

Description

The isolated gas kitchen range range hood of air curtain

Technical field:

The utility model relates to household electrical appliance and cooking apparatus.

Background technology:

Range hood is to adopt aerodynamic principle, and the centrifugal and integral sealing formula spiral duct of air quantity utilizes centrifugal whirlpool to run up and produces the powerful lift-type air-flow that revolves, and oil smoke, waste gas are got rid of.

Present known range hood is that centrifugal fan is installed on closed exhaust fume collecting hood inner chamber side or the inner chamber top, airduct road by sealing is connected with it, the waste gas that centrifugal fan lower end during work on the closed exhaust fume collecting hood inner chamber top and the oil smoke that gas-cooker produced on the kitchen range top and burning produce, by the powerful lift-type air-flow rotates the upper end from the centrifugal fan of enclosed exhaust fume collecting hood inner chamber the air-out air-flow that revolves, blow out by the sealing air pipe road that is connected with closed exhaust fume collecting hood with malleation, if the sealing air pipe road is long, crankle is many, the malleation air-flow is easy to progressively weaken, the part oil smoke and the waste gas that will produce between exhaust fume collecting hood inner chamber and the gas-cooker can not be adsorbed, thereby cause environmental pollution, influence health.

Summary of the invention:

In order to overcome the deficiency that existing range hood has part oil smoke and waste gas not to be adsorbed, the utility model provides a kind of isolated gas kitchen range range hood of air curtain that integrates isolated gas kitchen range of air curtain and range hood.This machine produces the malleation wind flow by main air blower, from air quantity distributing chamber, air channel division board wind is evenly distributed after around the gas-cooker flat taper air outlet up air blast isolate thereby form air curtain to the closed exhaust fume collecting hood inner chamber of top; Again by time blower fan terminal negative pressure, and be attached thereto the negative pressure that the enclosed filter case that connects, airduct road produce, malleation wind flow in the closed exhaust fume collecting hood inner chamber on the gas kitchen range is adsorbed onto blow-off line, like this by the air curtain isolation of malleation wind flow and the absorption of terminal negative pressure, can not only all adsorb oil smoke and waste gas, and the heat that gas-cooker produced on the gas kitchen range all can also be adsorbed simultaneously.

The utility model technical solution technical scheme that problem adopts is:

Comprise rectangle support frame, main air blower, silencer connects, old name for the Arabian countries in the Middle East's ground round flange seat, air quantity distributes to cover and connects under the rectangular awl spill, air channel division board point is welded under the rectangular awl spill air quantity cover that distributes and goes up to distribute to cover with air quantity on hold-down bolt and the rectangular awl spill and be connected, air quantity distributing chamber, flat taper air outlet, rectangle support frame connects, rectangular spill packing ring, gas-cooker, air quantity distribution cover center links to each other on the rectangular awl spill, inferior blower fan, rectangle support frame connects, inferior blower fan and filter chamber, stainless steel wire circular cone spill filtering screen, the stainless steel wire screen pack, the square enclosed filter case that movable square cleaning lid connects, be fixed on rectangle support frame, the stainless steel wire circular cone spill filtering screen in the square enclosed filter case, the circular duct road, negative pressure flow cell, the stainless steel wire screen pack, the movable circular closed exhaust fume collecting hood that cleans the lid composition connects.

The beneficial effects of the utility model are:

Make gas kitchen range form the range hood that air curtain is isolated the terminal negative-pressure adsorption that reaches inferior blower fan formation all around by the air blast of main air blower malleation wind flow, oil smoke, waste gas, heat that gas-cooker is produced are adsorbed to blow-off line entirely, not only avoided environmental pollution, also make the temperature (summer) in kitchen that very big decline is arranged, thereby ensured that fully people's is healthy.

Description of drawings:

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

Fig. 1 is a right flank structural representation of the present utility model

Fig. 2 is air quantity the distribute combining structure schematic diagram of cover, air channel division board of air quantity under cover, the rectangular awl spill that distributes on the rectangular awl spill

Fig. 3 is the schematic top plan view of Fig. 2

Fig. 4 is the structural representation that air quantity distributes and covers on the rectangular awl spill

Fig. 5 is the schematic top plan view of Fig. 4

Fig. 6 is the structural representation of air channel division board

Fig. 7 is that schematic diagram is looked on the left side of Fig. 6

Fig. 8 is the structural representation that air quantity distributes and covers under the rectangular awl spill

Fig. 9 is the schematic top plan view of Fig. 8

Figure 10 is the structural representation of rectangular spill packing ring

Figure 11 is the schematic top plan view of Figure 10

Among Fig. 1,1, air outlet; 9, main air blower; 3, cleaning discharges water and cuts down; 4, square enclosed filter case; 5, filter chamber; 6, stainless steel wire circular cone spill filtering screen; 7, stainless steel wire screen pack; 8, movable square cleaning lid; 2, inferior blower fan; 10, silencer; 11, old name for the Arabian countries in the Middle East ground round flange seat; 12, weld; 13, air quantity distributing chamber; 14, air quantity distribution cover under the rectangular awl spill; 15, air channel division board; 16, air quantity distribution cover on the rectangular awl spill; 17, rectangle support frame; 18, flat taper air outlet; 19, rectangular spill packing ring; 20, gas-cooker; 21, hold-down bolt; 22, circular wind channel tube; 23, the closed exhaust fume collecting hood of rectangle; 24, stainless steel wire screen pack; 25, the movable circular lid that cleans; 26, circular negative pressure wind flow cell; 27, silencer; 28, stainless steel faceplate.

Among Fig. 2 Fig. 3,13, air quantity distributing chamber; 14, air quantity distribution cover under the rectangular awl spill; 15, air channel division board; 16, air quantity distribution cover on the rectangular awl spill; 18, flat taper air outlet; 21, hold-down bolt.

Among Fig. 4 Fig. 5,16, the air quantity cover that distributes on the rectangular awl spill; 29, through hole.

Among Fig. 6 Fig. 7,15, the air channel division board; 31, means of spot welds place.

Among Fig. 8 Fig. 9,11, old name for the Arabian countries in the Middle East ground round flange seat; 12, weld; 14, air quantity distribution cover under the rectangular awl spill; 30, through hole.

Among Figure 10 Figure 11,19, rectangular spill packing ring

The specific embodiment:

Illustrate as Fig. 1 and angle steel weldering to be connected the main air blower (9) that the center center that is combined into a rectangle support frame (17) installs be connected with silencer (10), air quantity distribution cover (14) is located the weldering connection in (12) under the rectangular awl spill of old name for the Arabian countries in the Middle East's ground round flange seat (11), air channel division board (15), (31) locating a little to be welded under the rectangular awl spill air quantity distributes above the cover (14), compress and is connected formed air quantity distributing chamber (13) kitchen range top and forms all around on the surrounding that the flat taper air outlet in air channel (18) hangs over rectangle support frame (17) by the cover (16) that distributes of air quantity on hold-down bolt (21) and the rectangular awl spill, by rectangular spill packing ring (19) gas-cooker (20) is fixed on the rectangular awl spill air quantity and distributes in the cover (16) in the heart, institute forms the isolated gas kitchen range of air curtain all around.

Also illustrate before the center bottom that time blower fan (2) is installed in same rectangle support frame (17) on the base framework as Fig. 1, movable square cleaning lid (8) the formed square enclosed filter casees of the air inlet of inferior blower fan (2) and filter chamber (5) stainless steel wire circular cone spill filtering screen (6) stainless steel wire screen pack (7) (4) are connected and also are fixed on after rectangle support frame (17) center bottom on the base framework, ring flange and circular duct road (22) of the stainless steel wire circular cone spill filtering screen (6) of square sealing Rose Box (4) the inside are connected to middle part, negative pressure flow cell (26) back, stainless steel wire screen pack (24) and movable circular the cleaning are covered the range hood that the closed exhaust fume collecting hood of (25) being formed (23) forms the terminal negative-pressure adsorption.

Illustrate as Fig. 2 Fig. 3, under the rectangular awl spill air quantity distribute cover (16) by 4 bolts (21) with old name for the Arabian countries in the Middle East's ground round flange seat (11) air channel division board (15) weldering, spot welding is connected under the rectangular awl spill air quantity and distributes to compress on the cover (14) and be connected to form air quantity distributing chamber (13) and form the flat taper air outlet in air channel (18) all around.

Illustrate as Fig. 4 Fig. 5, the air quantity cover (16) that distributes on the rectangular awl spill of forming by 4 blocks of sheet materials, through hole (29) is a connecting hole.

Illustrate as Fig. 6 Fig. 7, be processed into air channel division board (15) by sheet material, (31) locate spot welding place.

Illustrate as Fig. 8 Fig. 9, locate weldering by 4 blocks of sheet materials and old name for the Arabian countries in the Middle East's ground round flange seat (11) in (12) and connect into air quantity distribution cover (14) under the rectangular awl spill, through hole (30) is a connecting hole.

Illustrate as Figure 10 Figure 11, form rectangular spill packing ring (19) by sheet material

Operation principle:

Starting the air quantity that is connected rectangle support frame (17) interior center center main air blower (9) generation avoids the silencer (10) of noise to make wind flow to air quantity distributing chamber (13) from the air outlet process, from sealing divide the rectangular awl spill of sheet (16) air channel division board (15) lower air duct to divide sheet (14) to be connected to form all around by rectangular awl spill upper air duct by 4 hold-down bolts (21) the flat taper air outlet in air channel (18) hangs on rectangle frame (17) surrounding, the wind flow that is evenly distributed from top to bottom, from the heavy caliber air channel, form a pressure to small-bore air channel, the up air blast of flat taper air outlet (18) that forms around the gas-cooker (20) that wind flow is fixed by rectangular spill packing ring (19) from kitchen range top face, wind flow forms an air curtain and isolates closed exhaust fume collecting hood inner chamber.

Start simultaneously and be connected the preceding base framework of rectangle support frame (17) center bottom time blower fan (2) air draught formation terminal negative pressure and filter chamber (5), stainless steel wire circular cone spill filtering screen (6), stainless steel wire screen pack (7), the square enclosed filter case (4) that movable square cleaning lid (8) is connected to form also is fixed on after rectangle frame (17) center bottom on the base framework, ring flange and circular duct road (22) of the stainless steel wire circular cone spill filtering screen (6) of enclosed filter case (4) the inside, be connected to middle part, negative pressure flow cell (26) back and stainless steel wire screen pack (24), the negative pressure that the closed exhaust fume collecting hood (23) that movable circular cleaning lid (25) is formed is produced, be isolated in the inside waste gas that gas-cooker produced the wind flow of the formed air curtain isolation of flat taper air outlet (18) around the kitchen range top face and by air curtain, oil smoke, heat adsorbs entirely, and the silencer of avoiding noise (27) from the wind pipe of inferior blower fan (2) is discharged in the blow-off line that (1) connects.

At last, open movable square cleaning lid (8) in the time of need doing cleaning stainless steel wire circular cone spill filtering screen (6) is folded, clean, sewage cuts down (3) from cleaning and flows to blow-off line.

Claims

1, the isolated gas kitchen range range hood of a kind of air curtain, it is characterized in that: comprise rectangle support frame (17), main air blower (9), silencer (10) connects, old name for the Arabian countries in the Middle East's ground round flange seat (11), air quantity distribution cover (14) is located the weldering connection in (12) under the rectangular awl spill, air channel division board (15) locates a little to be welded in air quantity distribution cover (14) under the rectangular awl spill with (31), hold-down bolt (21), air quantity distributes and covers (16) connection on the rectangular awl spill, air quantity distributing chamber (13), flat taper air outlet (18), rectangle support frame (17) connects, rectangular spill packing ring (19), gas-cooker (20), air quantity distribution cover (16) center links to each other on the rectangular awl spill, inferior blower fan (2), rectangle support frame (17) connects, inferior blower fan (2) and filter chamber (5), stainless steel wire circular cone spill filtering screen (6), stainless steel wire screen pack (7), the square enclosed filter case (4) that movable square cleaning lid (8) connects, be fixed on rectangle support frame (17), the stainless steel wire circular cone spill filtering screen (6) in the square enclosed filter case (4), circular duct road (22), negative pressure flow cell (26), stainless steel wire screen pack (24), the movable circular closed exhaust fume collecting hood (23) that cleans lid (25) composition connects.

2, the isolated gas kitchen range range hood of air curtain according to claim 1 is characterized in that: on the rectangular awl spill air quantity distribute cover (16) by 4 bolts (21) with old name for the Arabian countries in the Middle East's ground round flange seat (11), air channel division board (15) weldering, spot welding are connected under the rectangular awl spill air quantity and distribute to cover to compress on (14) and be connected, form air quantity distributing chamber (13), form the flat taper air outlet in air channel (18) all around.