CN1605800A - Full closed standing cabinet type outdoor circulating wind kitchen ventilator with movable closet doors - Google Patents

Abstract

The completely sealed cabinet type outdoor circulating wind kitchen fume sucking machine with door consists of inlet pipe, exhaust pipe and completely sealed cabinet with door. There are electric exhaust blower set in the top of the cabinet with exhaust pipe to outdoor; glass cabinet with vertical sliding door in the middle part; and integral kitchen cabinet in the lower part with embedded gas oven on the operating top, electric air sucking machine inside the cabinet and connected to the air intake pipe. Fresh air from outdoor enters the glass cabinet via the air intake pipe, the electric air sucking machine and the air outlet. After the door is closed, the kitchen fume is sealed inside the glass cabinet and exhausted outdoor.

Description

The totally-enclosed cabinet-type outdoor circulating wind range hood that has movable cupboard door

Technical field the present invention relates to a kind of range hood, especially can thoroughly completely cut off the range hood of oil smoke.

Background technology is present, it is outdoor and reach the purpose of discharging oil flue waste gas with the whole air sucking-offs in the whole kitchen by electric exhaust fan that the range hood sold on market smoke evacuation know-why mostly is, outdoor fresh air in the kitchen under the negative blast effect in door and window adds to the kitchen, generally lampblack absorber is installed in position directly over the gas-cooker for strengthening smoke discharging effect.A cooking fume part upwards flow by directly over the lampblack absorber sucking-off of position outdoor, a part is directly distributed in the kitchen, therefore has the halfway shortcoming of the oil smoke of eliminating.A large amount of air are outdoor by the range hood sucking-off in the kitchen, and outdoor fresh air adds in the kitchen simultaneously, the exchange of indoor-outdoor air flow at high speed.Therefore do the meal person can't use the cold air facility summer in the kitchen, uses radiator winter in the kitchen.

Utility model patent patent No. ZL 98212878.9 (notification number CN2341050Y) and for example, application for a patent for invention number 01118288.1 (publication number CN1321856A), more than invention, utility model have been introduced the technical method of gas curtain, air curtain.In the practical application, that the rising thermal current that forms under the situation of the violent burning of gas-cooker has is large-minded, the rate of climb fast, the characteristics of ascent direction irregular fluctuation, and the technical method of air curtain, gas curtain can not solve the difficult problem of oil fume outer-runaway effectively.The air curtain that one air blows formation can not stop the flowing of its both sides air, exchange, and the dividing plate that has only solid material to make could thoroughly stop the flowing of both sides air, exchange.Indoor, the mutual difficult problem of mixing of outdoor air that the technical method of air curtain, gas curtain can not effectively solve, cooking fume exhaust emission indoor environment because room air is outdoor by the lampblack absorber discharge rapidly, causes indoor cooling, heating equipment result of use to reduce.

Summary of the invention is drawn in order to overcome existing range hood, isolated oil flue waste gas not thoroughly and can not or can not efficiently in the kitchen, use shortcoming cold, that warm up facility, the invention provides a kind of totally-enclosed cabinet-type outdoor circulating wind range hood that has movable cupboard door: integral cabinet and range hood four sides, cuboid cooking operation space are between the two impaled sealing all, simultaneously, but adopt the cupboard door of switch for ease of its positive side seal parts of cooking operation; Blast pipe imports outdoor fresh air in the integral cabinet, and the air outlet on kitchen range top face is blown in the cuboid cooking operation space; Oil flue waste gas in the cuboid cooking operation space is discharged outdoor by the top top-sucking kitchen ventilator, if adopt the side-suction type range hood, then end face only leaves the passage of side-suction type range hood exhaust duct also with the dividing plate sealing at the end face rear.So outdoor fresh air is blown into airtight cabinet through air inlet system and is sucked out airtight cabinet then to be discharged into outdoor technology be totally-enclosed cabinet-type outdoor circulating wind technology.Gas-cooker is installed on the interior kitchen range top table top of airtight clothes closet body among the present invention, kitchen range top table top and the gas-cooker of wherein installing are the bottom surface in cuboid cooking operation space, the top range hood is the end face in cuboid cooking operation space, four sides are similar to cabinet type structure and seal with dividing plate, after the cupboard door in front, cuboid cooking operation space is closed, environment is thoroughly isolated by the dividing plate of four side solids in oil flue waste gas and the kitchen, air is not subjected to any influence of range hood to keep static relatively down in the kitchen, uses refrigeration thereby just have ready conditions in the kitchen, the warm facility of system also guarantees that environment in the kitchen is not subjected to the pollution of any oil flue waste gas.After people upwards boost the cupboard door easily, can pick and place cooker, regulate operations such as heat power of gas burner, the food that stirs, stir-fries.For boil water, steam, boil, stew etc. consuming time long and need not frequently stir, during the situation of the food that stir-fries, the plug-type cupboard door that can close airtight cabinet front.

In principle, the present invention a kind of totally-enclosed cabinet-type outdoor circulating wind range hood that has movable cupboard door is equivalent to " miniature " cabinet-type conventional kitchen of " having dwindled ".Airtight clothes closet body middle part effect left and right, the rear wall dividing plate is equivalent to the effect of conventional kitchen four sides wall; The effect of the positive plug-type cupboard door of airtight clothes closet body is equivalent to the effect of conventional kitchen door; The effect of unique air inlet system is equivalent to the effect of conventional kitchen window air intake; The effect of airtight clothes closet body top exhaust system is equivalent to traditional range hood of installation in the conventional kitchen; Drawing back plug-type cupboard stretches into arm behind the door to operate in the cabinet and is equivalent to people and is in outside the conventional kitchen arm is operated in backstairs stretches into conventional kitchen.

The present invention has overcome people's prejudice.Outside it is believed that for a long time kitchen range should be directly exposed to, so just can carry out cooking operation, regulation and control kitchen range firepower, the required combustion air of kitchen range could circulate simultaneously, and it is unthinkable that kitchen range are put into airtight cabinet.The present invention has solved the difficult problem of air burning circulation by totally-enclosed cabinet-type outdoor circulating wind technology, the technology that impales sealing by each side with the range hood of integral cabinet and its top cuboid cooking operation space between up and down solved the difficult problem of oil fume outer-runaway, but solved the difficult problem of regulation and control firepower, cooking operation by the technology that the cupboard door of switch is installed in the front in cooking operation space.

The technical solution adopted for the present invention to solve the technical problems is: the totally-enclosed cabinet-type outdoor circulating wind range hood that has movable cupboard door is made of logical outdoor blast pipe 1, the airtight clothes closet body 2 that has plug-type movable cupboard door, logical outdoor exhaust duct 3.Airtight clothes closet body 2 constitutes after closely, firmly being connected by top tradition range hood, middle part glass cabinet, bottom integral cabinet three parts: traditional top-sucking kitchen ventilator lower end collection wind face is installed on the top respective openings of middle part glass cabinet, and it is logical outdoor that lampblack absorber upper end air outlet connects exhaust duct 3 backs; Airtight clothes closet body 2 middle parts are the glass case door of push-and-pull switch about its front of glass cabinet is, left and right wall in middle part and rear wall are made of the sealing of glass plate material, the inside that is surrounded is the cooking operation space, and the glass cabinet lower end is mounted and fixed on the table top of integral cabinet; On the integral cabinet madial wall crossbeam is installed, is kept flat wire netting on the crossbeam, lay gas-cooker on the wire netting again; Outdoor fresh air through blast pipe 1 from outdoor enter integral cabinet interior metal inlet box off the net after, the numerous apertures through between the wire netting net enter four sides by in the cooking operation space after impaling again.Have cabinet rear wall ventilating opening under the inlet box on the cabinet rear wall, blast pipe 1 outer end is logical outdoor through wall ventilating opening or window, the inner connects electronic air intake machine in this cabinet rear wall ventilating opening feeds cabinet, electronic air intake machine and funneling shell are fixed on the interior diaphragm plate of integral cabinet with the method for embedded installation.

Close the cupboard door during use and open electric fan, outdoor fresh air is inhaled in the blast pipe 1 under the effect of electronic air intake machine, behind wall ventilating opening, cabinet rear wall ventilating opening, electronic air intake machine, be blown in the integral cabinet inlet box, aperture is blown in the glass cabinet through between wire netting again, and the whole air in the glass cabinet are installed in electric exhaust fan suction exhaust duct 3 backs on cabinet top and discharge outdoor.Be installed in two electron speed regulators on the sidewall of integral cabinet front by adjusting, control the motor speed of electronic air intake machine and electric exhaust fan respectively, the intake of electronic air intake machine is equated with the exhaust air rate of electric exhaust fan.

Also electronic air intake machine can be installed in the present invention.After closing the cupboard door and opening electric exhaust fan, bear under the blast effect in cabinet: outdoor fresh air is inhaled in the blast pipe 1, behind wall ventilating opening, cabinet rear wall ventilating opening, suck in the integral cabinet inlet box, aperture sucks in the glass cabinet through between wire netting again, and oil flue waste gas is sucked exhaust duct 3 backs towards outdoor by the top electric exhaust fan in the glass cabinet.Open when the cupboard door carries out cooking operation and the door and window in kitchen must be closed, open behind the electric exhaust fan under the indoor negative blast effect: outdoor fresh air sucks in the integral cabinet inlet box behind blast pipe 1, wall ventilating opening, cabinet rear wall ventilating opening, aperture sucks in the glass cabinet through between wire netting again, and oil flue waste gas is sucked exhaust duct 3 backs towards outdoor by top electric exhaust fan machine in the glass cabinet.

The invention has the beneficial effects as follows:

1, draw, isolated oil flue waste gas is thorough, do not pollute the environment of airtight clothes closet external body.

The present invention one has the airtight clothes closet body of movable cupboard door, and this cabinet connects advancing of being provided with separately, exhaust duct, and embedded gas-cooker places airtight clothes closet body inside.Close cupboard behind the door, the oil flue waste gas that gas-fired stove cooking produces is sealed in the glass cabinet, after electric exhaust fan sucks exhaust duct, discharge outdoorly, compensate in the glass cabinet through wall ventilating opening, cabinet rear wall ventilating opening, electronic air intake machine, inlet box, air outlet from outdoor suction fresh air by blast pipe.The airtight clothes closet body that environment is closed cupboard solid behind the door in oil flue waste gas and the kitchen is thoroughly isolated.

2, the person provides comfortable kitchen operation environment in order to do the meal.

In the kitchen of using traditional range hood, air is by outside the rapid sucking-off of the traditional range hood kitchen in the kitchen, outdoor fresh air adds in the kitchen simultaneously, and the effect of refrigeration, system heating equipment can't embody, and therefore refrigeration air-conditioner and caliduct can not be installed in the kitchen.The person that does the meal is unbearably extremely hot when making meal summer, and outdoor air cold unbearably when making meal winter.The present invention is owing to adopted the outdoor circulating wind technology, outdoor fresh air enters in the airtight clothes closet body by air inlet system, oil flue waste gas in the airtight clothes closet body is discharged outdoor rapidly through exhaust system, the interior oil flue waste gas of air and glass cabinet is sealed the clothes closet body and completely cuts off mutually in the kitchen in.Because air is not subjected to the influence of range hood in the kitchen, the person just has ready conditions under the situation of closing the kitchen door and window to do the meal, opens refrigeration air-conditioner or the radiator installed in the kitchen.The person also can not re-use independent kitchenette to do the meal, and the utility model and other kitchen related facilities directly are installed in parlor, the dining room, has both saved kitchen area, can directly benefit from refrigeration air-conditioner and the radiator installed in the parlor again.

3, the present invention can be described as " kitchen type " range hood, can install and use in dining room, parlor, bedroom.

In principle, the present invention is equivalent to " miniature " conventional kitchen of " having dwindled ".The effect left and right, the rear wall glass plate of airtight clothes closet body middle part glass cabinet is equivalent to the effect of conventional kitchen four sides wall; The effect of the plug-type cupboard door in glass cabinet front, airtight clothes closet body middle part is equivalent to the effect of conventional kitchen door; The effect of unique air inlet system is equivalent to the effect of conventional kitchen window air intake; The effect of airtight clothes closet body top exhaust system is equivalent to traditional range hood of installation in the conventional kitchen.

The present invention as the conventional kitchen of " miniature " can be in the dining room, parlor, bedroom etc. arbitrarily occasion install and use.

The present invention is installed in the dining room, need not disposes independent traditional kitchen again, can save the conventional kitchen construction area more than several square metres.Therefore the builder need not be covered traditional kitchen again when the lid building, and substantial contribution can be saved in the house-purchase family.

In recent years, " fine fitment small apartment " house is in great demand in a large number in the big city.Because area is minimum, meal can only be made at parlor one jiao in no independent kitchen.The utility model can be installed in the parlor, oil flue waste gas can not pollute environment in the parlor, and use cold in the parlor, heating installation is unaffected.

Domestic have a lot of resident families to live in the quarters for the single that have only a room, in this single room bed, desk, TV, clothes hanger etc. arranged, and also will make meal in the room.The present invention is installed in this quarters for the single, its advantage be traditional range hood can not than.

Domestic have the corner of a lot of resident families in the retail sales room of being managed to do meal and lodging.The present invention is installed in this retail sales room, its advantage be traditional range hood can not than.

4, the advantage that has power saving, low noise.

The tradition range hood can only reach with high power, big exhaust air rate discharges outdoor purpose rapidly with air in whole kitchens.Because the cooking operation space of glass cabinet inside is littler tens of times than conventional kitchen space among the present invention, so electric exhaust fan only needs just can discharge the whole oil flue waste gas in the cooking operation space in the glass cabinet outdoor rapidly with less exhaust air rate among the present invention.Therefore the power of lampblack absorber can have the advantage of power saving less than traditional range hood among the present invention.Because the little and electric fan of the power of electric fan is sealed in the cabinet (soundproof effect is arranged) among the present invention, so its noise is less than traditional range hood.

5, the advantage that has the safeguard protection operator.

In the cupboard door slided up and down the mobile maximum magnitude of institute, people can select the stop place of cupboard door as required arbitrarily.Cupboard student end is rested on the centre position of glass cabinet front openings, people both can stretch into arm and carry out cooking operation in the glass cabinet in the cooking operation space, the Lower Half position of cupboard door is in the position of blocking the head part simultaneously, the glasses that human face and people are worn are avoided oil smoke and are fire-cureed, be splashed to the human face and cause scald after avoiding oil droplet, food to heat, people's sight line can see through the interior culinary art situation of glass plate observation cabinet that the cupboard door is adopted again simultaneously.A large amount of oil flue waste gas is stopped by the cupboard door in the cabinet, and the operator has avoided sucking oil flue waste gas and the bad result of health risk.

The invention will be further described below in conjunction with accompanying drawing for description of drawings.

Fig. 1 is a left surface cutaway view of the present invention

Fig. 2 is a front section view of the present invention

Fig. 3 is the glass cabinet cross section view

Fig. 4 is the front elevation of plug-type cupboard door

Fig. 5 is integral cabinet embodiment two glass cabinet cross section view

Fig. 6 is the wire netting front elevation

1. blast pipes among the figure, 2. cabinet-type cabinet, 3. exhaust duct, 4. wall ventilating opening, 5. cabinet rear wall ventilating opening, 6. electronic air intake machine, 7. operating desk panel, 8. embedded gas-cooker, 9. operating desk panel hollow position, 10. air outlet, 11. the funneling shell of electronic air intake machine, 12. cupboard door, 13 cupboard door handles, 14. electric exhaust fan, 15. range hood, 16. cuboid cooking operation space, 17. inlet box, 18. diaphragm plate, 19. glass cabinet, 20. integral cabinet, 21. gauge tap, 22. left side glass plate, 23. rear glass plate, 24. right side glass plate, 25. glass cabinet bottom rectangular frame, the positive vertical supports of 26 glass cabinets, 27.U type groove, 28.U type aluminium skin, 29. aperture, 30. fine rule, 31. iron block, 32. pulley, 33. crossbeam, 34. aluminium frame, 35. wire netting, 36. wire netting hollow position.

The specific embodiment is in Fig. 1, and cabinet-type cabinet (2) is an airtight cabinet-type structure, and be divided into 3 parts and form: its top is range hood (15), and range hood (15) is mounted on the relevant position opening on cabinet top, middle part; The middle part is glass cabinet (19), and its front is cupboard door (12), and glass cabinet is left and right, glass plate is installed between rear frame; The bottom is integral cabinet (20), and each parts connecting portion sealing closely can not be leaked out.

1, integral cabinet (20) specific embodiment is as follows:

Integral cabinet (20) has two kinds of preparation methods, one is: the client is at home during the fabrication and installation whole kitchen, process, produce the integral cabinet (20) among the present invention with the relevant sheet material scene that makes whole kitchen, therefore integral cabinet (20) can be single cabinet, also can be connected to the long combination sideboard of horizontal integral body with dish washing cupboard, the cabinet of cutting the dish etc.; It two is: goes out each parts of forming integral cabinet (20) of fixed dimension by manufacturer production, adopts the fixing detachable installation method of screw between each plate, and will be in client family with the fixing integral cabinet (20) of forming of screw after each plate assembly unit.

Integral cabinet (20) top air-out mode embodiment one.

With conventional method embedded gas-cooker (8) is installed on the conventional upper that adopt at integral cabinet (20) top, boring is as air outlet on conventional upper.

As Fig. 1, the top cross plate of integral cabinet (20) is operating desk panel (7).

As Fig. 3, operating desk panel (7) middle part hollows out, and hollowing out edge such as dotted line position is operating desk panel hollow position (9), locates to lay embedded gas-cooker (8) at operating desk panel hollow position (9).Perhaps operating desk panel middle part does not hollow out, and directly puts common desk-top gas-cooker.

Position between operating desk panel (7) upper glass cabinet bottom rectangular frame (25) and embedded gas-cooker (8) has a plurality of air outlets (10).Directly on operating desk panel (7), get out a plurality of circular holes with electric drill and promptly can be used as air outlet (10).

Integral cabinet (20) top air-out mode embodiment two.

With the deck plate of traditional cabinet, the installation site moves down into the medium position in the cabinet, uses as cabinet diaphragm plate (18).Set up, support embedded gas-cooker (8) at integral cabinet (20) top with crossbeam, bracing frame etc.Be placed under the embedded gas-cooker (8) with wire netting (35), the numerous empty eye in the wire netting (35) is as the air-out passage.

As Fig. 5, former and later two crossbeams (33) adopt rectangular steel tube to make, and the two ends of crossbeam (33) are fixed on the inboard of integral cabinet (20) two side.During on-the-spot the installation, the selection of distance size is decided according to the width that client purchases the interior teat branch of embedded gas-cooker (8) between former and later two crossbeams (33).

As Fig. 6, wire netting (35) is that the plane of metal wire knitted is netted, for protecting four limits, is wrapped up with aluminium frame (34).Hollow out in the middle of the wire netting (35) and be wire netting hollow position (36).

As Fig. 5, wire netting (35) is lain on former and later two crossbeams (33) after fixing.Length, the width of aluminium frame (34) equals glass cabinet bottom rectangular frame (25) inboard length, width.Then embedded gas-cooker (8) is placed on crossbeam (33) and the wire netting (35).The interior teat branch of embedded gas-cooker (8) passes wire netting hollow position (36) and hangs between former and later two crossbeams (33).The numerous empty eye place of air-flow in the inlet box (17) in wire netting (35) net enters in the glass cabinet (19).Outdoor mosquitoes etc. can not enter in the glass cabinet (19) by the aperture of wire netting (35).The morse that drops in the cooking process drops on the wire netting (35), can not fall in the inlet box (17).

Embedded gas-cooker (8) should be selected the upper wind inlet type gas-cooker for use, in order to prevent its burning of airflow influence in the inlet box (17).Embedded gas-cooker (8) should be with the accident extinguishing safety guard.

As Fig. 1, on integral cabinet (20) the face side wallboard gauge tap (21) is installed.Gauge tap (21) is made up of the switch of a plurality of difference in functionalitys: comprise electronic air intake machine (6) and the master switch of electric exhaust fan (14), the independent switch of electronic air intake machine (6), the selector switch that advances two gears of motor exhaust size, electric consumption on lighting lamp switch, motor electronic speed regulator rotary switch etc.Gauge tap (21) is installed in integral cabinet (20) face side wallboard upper right and is advisable.When the people stood in cabinet-type cabinet (2) dead ahead and carries out cooking operation, the sagging naturally position of people's right hand was the position that gauge tap (21) is installed.People use switch convenient, freely.

The inner diaphragm plate (18) of installing of integral cabinet (20), diaphragm plate (18) is divided into upper and lower two parts with integral cabinet (20) inner space, and top is inlet box (17).

Inlet box (17) is a box-shaped space, and base plate is diaphragm plate (18), and the left and right sides and front and rear side are four sidewalls of integral cabinet (20).The top is operating desk panel (7) or wire netting (35) and embedded gas-cooker (8).

Relevant position, diaphragm plate (18) middle part hollows out the electronic air intake machine (6) of installing.

Electronic air intake machine (6) is installed in diaphragm plate (18) middle part with embedded installation method and hollows out on the position accordingly.The shell of electronic air intake machine (6) is the funneling shell of electronic air intake machine (11), and the funneling shell of electronic air intake machine (11) upper edge is fixed on diaphragm plate (18) hollow position along suspension.The most advanced and sophisticated interior end opening that connects blast pipe (1) in bottom.

Be positioned at diaphragm plate (18) below on the rear wall of integral cabinet (20) and dug cabinet rear wall ventilating opening (5), blast pipe (1) is by outside cabinet rear wall ventilating opening (5) the pass-out cabinet.

Integral cabinet (20) rear wall right wall be the open air outward.On wall, dig wall ventilating opening (4) over against cabinet rear wall ventilating opening (5) position.After blast pipe (1) passes through outside cabinet rear wall ventilating opening (5) the pass-out cabinet, can directly feed logical open air, wall ventilating opening (4) back.

If cabinet (20) rear wall right wall be outward next room, then on the left side of integral cabinet (20) or right side wall, be positioned at diaphragm plate (18) below and dig the sidewall ventilating opening, after blast pipe (1) extends to correct position by the sidewall ventilating opening, logical outdoor through wall ventilating opening (4) or room window opening.

2, integral cabinet (20) impales sealing with range hood (15) cuboid cooking operation space (16) between the two

The specific embodiment is as follows.

After cuboid cooking operation space (16) impaled sealing, could be with environmentally advantageous, thorough isolation in cuboid cooking operation space (16) and the kitchen, guarantee that oil flue waste gas is limited in the cuboid cooking operation space (16) after airtight.There is multiple specific implementation method cuboid cooking operation space (16) can be impaled sealing.Its common requirement is: but positive side seal parts adopt the cupboard door (12) of switch; Left and right, trailing flank upper end is tightly connected with range hood, and the lower end is sealedly connected on the kitchen range top face; Also be tightly connected between each side.

Cuboid cooking operation space (16) impales sealing embodiment one.

With glass cabinet (19) cuboid cooking operation space (16) is impaled sealing.

Glass cabinet (19) adopts traditional method for making, and is as framework, left and right, back, go up each side and fill sealing with glass plate with square hollow steel pipe or aluminum pipe.Method one: used each section steel pipe junction of framework welds together regularly, and whole glass cabinet framework is that an integral body can not be splited open again and unloaded, and glass cabinet connects stable, but in producer's transportation glass cabinet to take volume big.Method two: put into joint angle in the steel pipe of each section steel pipe junction that framework is used, each steel pipe that will connect with screw is fixed on the joint angle, and so each section steel pipe is connected and fixed under the joint angle effect.Use the method, in client family, assemble whole glass cabinet framework with each section steel pipe scene.Producer can effectively reduce the volume of transportation thing in transportation.

As Fig. 1, glass cabinet (19) is rectangular-shaped, framework cabinet type structure.Each limit of its framework makes of the stainless steel tube or the aluminum pipe of square or rectangle hollow.Glass cabinet (19) volume inside is cooking operation space (16) in the glass cabinet.

As Fig. 3, the left side glass plate of installing in the framework (22), rear glass plate (23), right side glass plate (24) are formed the two side and the rear wall of glass cabinet (19).The high temperature resistant tempering glass plate that it is good that left and right, rear wall all adopts perspectivity is made, and for strengthening effect of heat insulation, also can adopt double glazing.Glass cabinet (19) after indoor installation its rear side to for wall be not under the situation of window, rear glass plate (23) can be installed in glass cabinet (19) rear frame yet, replace corrosion resistant plate, to increase attractive in appearance and hear resistance.

As Fig. 1, glass cabinet (19) lower opening glass cabinet bottom rectangular frame (25) over against, keep flat, seal and be installed on the operating desk panel (7).Glass cabinet bottom rectangular frame (25) is consistent with operating desk panel (7) length and width.As Fig. 3, glass cabinet bottom rectangular frame (25) is fixed on the operating desk panel (7) with screw.So integral cabinet (20) is connected to become fixing integral body with glass cabinet (19).

As Fig. 5, in integral cabinet (20) top air-out mode embodiment two, glass cabinet bottom rectangular frame (25) is consistent with the length and width of integral cabinet (20) four cabinets that sidewall encloses.With screw glass cabinet bottom rectangular frame (25) is fixed on integral cabinet (20) four sidewalls.So integral cabinet (20) is connected to become fixing integral body with glass cabinet (19).

As Fig. 3, the positive vertical supports of glass cabinet (26) is the bracing frame of the positive vertical framework of glass cabinet (19).About each one, play the effect of cupboard every frame simultaneously.

U type groove (27) is fixed on the medial surface of the positive vertical supports of glass cabinet (26), about each one.

As Fig. 4, cupboard door (12) is made of armorplate glass or lighter transparent plastic sheet, the resin plate of weight, and middle part, cupboard door (12) lower end is equipped with cupboard door handle (13).For being wrapped up with U type aluminium skin (28) on four limits on cover glass edges of boards edge.Left and right most advanced and sophisticated place, the upper end of cupboard door (12) is drilled with aperture (29).

As Fig. 3, cupboard door (12) is from top to bottom put into U type groove (27), and left and right each U type groove (27) of one is clipped in cupboard door (12) in its groove, and cupboard door (12) can only be slided up and down in the groove of U type groove (27).

Also the side of the used steel pipe of the positive vertical supports (26) of glass cabinet can be pressed into the groove shape, play the effect of U type groove (27), then no longer need to install independent U type groove (27).

As Fig. 2, positive vertical supports of glass cabinet (26) and U type groove (27) equal height, it highly should be more than the twice of cupboard door (12) height.The top is equipped with pulley (32).Be connected on the aperture (29) with fine rule (30) one ends, fine rule (30) feeds in the rectangular steel tube that the positive vertical supports of glass cabinet (26) adopted and extends downwards and be connected on the iron block (31) after upwards extend around pulley (32) in the groove (27).

As Fig. 2, cupboard door (12) employing waits the installation method of weight body equalizing suspension system technology.Promptly connect cupboard door (12) respectively with the fine rule two ends and be equal in weight in the weight of cupboard door (12), fine rule is suspended on the pulley of fixed position.Weight can adopt iron block, cement block, sandbag etc.Weight is installed hidden in the used steel pipe of the positive vertical supports (26) of glass cabinet, kept appearance looks elegant.

As Fig. 3, iron block (31) is a rectangular shape, it is long and wide all less than the length and the width of the used square hollow steel pipe inside of glass cabinet front vertical supports (26), therefore after fine rule (30) one ends can being connected iron block (31), send into hollow steel pipe inside from the top end opening of the used steel pipe of the positive vertical supports (26) of glass cabinet with portable fine rule (30) control iron block (31).

As Fig. 2, iron block (31) can slide up and down in the hollow steel pipe inside that the positive vertical supports of glass cabinet (26) is adopted.

Can change its weight by the length that changes iron block (31).Finally make the total weight of left and right two iron blocks (31) equal the weight of cupboard door (12), and left side iron block weight equal the right iron block weight.

As Fig. 2, catch cupboard door handle (13) upwards to promote, then cupboard door (12) upwards slides along groove (27).Under fine rule (30) connection effect iron block (31) in the hollow steel pipe inter-sync to lower slider.Because the total weight of left and right two iron blocks (31) equals the weight of cupboard door (12), so only need to get final product freedom push-and-pull cupboard door (12) up or down with the less frictional resistance of making every effort to overcome clothes slideway and pulley.

With hand with cupboard door (12) is stable rest on a certain position after, hand can leave cupboard door handle (13).Because the total weight of left and right two iron blocks (31) equals the weight of cupboard door (12), so cupboard door (12) still can be in stable stop state, the not situation that can occur spontaneously sliding up and down.

Cupboard door (12) pulls down to bottommost, then the lower end frame of cupboard door (12) closely contacts the upside of the front end rectangular steel tube of glass cabinet bottom rectangular support frame (25), glass cabinet (19) front openings is in the hermetically closing state, in impossible effusion glass cabinet (19) inlet chamber such as oil flue waste gas.

Cupboard door (12) upwards is pushed into the highest portion, and then the upper end frame of cupboard door (12) has arrived pulley (32) and locates.The front openings of glass cabinet (19) is in open state.Cooking operation space (16) is positive open in the glass cabinet, and people can pick and place cooker, the operations such as food of stirring, stir-fry.Oil flue waste gas etc. have outside a small amount of effusion cabinet.

As Fig. 1, in cupboard door (12) slided up and down the mobile maximum magnitude of institute, people can select the stop place of cupboard door (12) as required arbitrarily.For example, cupboard door (12) lower end is rested on the centre position of glass cabinet (19) front openings, people both can stretch into arm in the glass cabinet and carry out cooking operation in cooking operation space (16), the Lower Half position of cupboard door (12) is in the position of blocking the head part simultaneously, the glasses that human face and people are worn avoid that oil smoke fire-cures and oil droplet, food heating after splash, people's sight line can see through the glass plate that cupboard door (12) adopted again and observe culinary art situation in the cabinet simultaneously.

The movable switch cupboard door that install at glass cabinet (19) front openings place can have other multiple embodiments.Its purpose requires must expose the front in cuboid cooking operation space (16) for after the cupboard door opens; After the cupboard door is closed, the front in necessary tight closing cuboid cooking operation space (16).Other embodiment are as follows:

Example 1, the positive vertical supports of glass cabinet (19) is used as doorframe, and the equal-sized cupboard door leaf of design two fans is installed in respectively on the doorframe of the left and right sides, and the cupboard door leaf is similar to the door sample around doorframe switch, closure, and the cupboard door leaf can unload from the cupboard doorframe easily.Example 2 is that folding is carried out in guide rail push-and-pull downwards with single fan cupboard door with left and right sides support.Example 3, with about two fan cupboard doors be that the right-hand left sliding push-pull of guide rail carries out folding with lower carriage on the front.Example 4 is installed rolling screen door at glass cabinet (19) front openings upside, as roller shutter, pulls down the front openings that the uncoiling curtain is closed glass cabinet (19) with whole transparent plastic, resin film.Example 5 adopts the folding door, and promptly this door is connected to form by a plurality of little foldings, promotes each page of doorjamb at closing time and folds, and trails and closes glass cabinet (19) front openings thereby spur each page of doorjamb when opening the door.Example 6, the usefulness two fan cupboard doors of employing with left and right sides support be guide rail respectively both sides push-and-pull up and down carry out folding

Among the present invention, employing with single fan cupboard door with left and right sides support be guide rail upward push-and-pull carry out folding, use the own wt of weight balance cupboard door simultaneously, and hidden being installed in of weight made appearance looks elegant, the more convenient practicality of this method in the steel pipe.

Cuboid cooking operation space (16) impales sealing embodiment two.

Adopt monolithic glass or with heat-resisting, transparent resin, plastic monoblock compression molding.Natural torsion after the glass that left and right, back, last each wall junction is a monoblock, resin, the plastic plate mold pressing.Embodiment one conventional frame formula structure has reduced the contact installation position of support with glass plate relatively, and it is attractive in appearance to have overall appearance, and clean internal is advantage easily.The positive cupboard door (12) that adopts in cuboid cooking operation space (16).

Cuboid cooking operation space (16) impales sealing embodiment three.

Left and right, the rear wall of glass cabinet (19) make and can split open the formula of unloading, or slide and can upwards boost through guide rail.So with left and right, rear wall unloads or again cupboard door (12) is unloaded when it is upwards boosted or it is upwards boosted after, be equivalent to glass cabinet (19) and all remove.Situation when the present invention is equivalent to traditional gas-cooker top at this moment traditional lampblack absorber is installed.The positive cupboard door (12) that adopts in cuboid cooking operation space (16).

Cuboid cooking operation space (16) impales sealing embodiment four.

Left and right, the rear side of range hood (15) extend downwards, and left and right, the rear wall function that directly are equivalent to glass cabinet (19) are used.The positive cupboard door (12) that adopts in cuboid cooking operation space (16).

3, range hood (15) specific embodiment is as follows:

Range hood (15) adopts society to go up traditional lampblack absorber frame for movement of selling and gets final product.Its smoke collecting port face is preferably the plane, is convenient to be installed on glass cabinet (19) the end face opening.

As Fig. 1, electric exhaust fan (14) is installed in the range hood (15).Electric exhaust fan (14) connects exhaust duct (3) the inner, and exhaust duct (3) outer end is logical outdoor.

Range hood (15) circuit control structure is different from society and goes up traditional oil smoke machine circuit structure of selling.

As Fig. 1, the switch of electric exhaust fan (14), light switch, strong, weak windscreen switch are installed in gauge tap (21) position on integral cabinet (20) the face side wallboard.

Also range hood (15) can be installed in glass cabinet (19) inner and upper position, lead to outdoor through this opening exhaust duct (3) pipeline in glass cabinet (19) roof upper shed.

After more than implementing, range hood (15), glass cabinet (19), integral cabinet (20) three are sealedly connected and fixed and are one, form cabinet-type cabinet (2).After cabinet-type cabinet (2) connects blast pipe 1, exhaust duct 3, form the totally-enclosed cabinet-type outdoor circulating wind range hood that the present invention has movable cupboard door.The present invention uses and is described below.

As Fig. 1, close cupboard door (12) during use, open electronic row, air intake machine master switch, electronic air intake machine (6) and electric exhaust fan (14) entry into service simultaneously.Outdoor fresh air enters in the blast pipe (1), then through wall ventilating opening (4), cabinet rear wall ventilating opening (5), electronic air intake machine (6), inlet box (8), air outlet (10) or wire netting (35), be blown in the glass cabinet in cooking operation space (16), under the effect of cookers such as embedded gas-cooker (8) burning and pot, kettle, become oil flue waste gas.Oil flue waste gas is sucked exhaust duct (3) back by electric exhaust fan (14) and discharges outdoor.

Through observing debugging, regulate the motor speed of electronic air intake machine (6), electric exhaust fan (14) respectively by regulating electron speed regulator, make electronic air intake machine (6) identical with the intake and the exhaust air rate of electric exhaust fan (14) in the unit interval.In such cases, electric exhaust fan (14) outdoor air quantity of the interior sucking-off in cooking operation space (16) in the glass cabinet equal electronic air intake machine (6) from outdoor through air outlet (10) or wire netting (35), be blown into the air quantity in cooking operation space (16) in the glass cabinet.

Picking and placeing cooker, regulating firepower, when frying in shallow oil operation such as stir-fry, can open cupboard door (12) and operate.In principle, equal electric exhaust fan (14) outdoor air quantity of the interior sucking-off in cooking operation space (16) in the glass cabinet owing to blow in the glass cabinet air quantity in cooking operation space (16) from air outlet (10), therefore air can not be inhaled in the interior cooking operation space (16) of glass cabinet in the kitchen, and the oil flue waste gas in the glass cabinet in the cooking operation space (16) can not enter in the kitchen yet.But in actual applications, under the influence of the powerful rising thermal current that gas-cooker burning forms, have a small amount of oil flue waste gas and wave in the effusion glass cabinet in the inlet chamber of cooking operation space (16).Therefore behind end of operation, should continue to close cupboard door (12), thereby reach the effect of thoroughly isolated oil flue waste gas.

Season in spring and autumn need not be cold, during the situation of heating installation, the gauge tap of electronic air intake machine (6) can cut out separately, cupboard door (12) upwards is pushed to behind the top no longer mobile for a long time, make glass cabinet (19) front openings be in open state for a long time.After so opening the blower fan master switch, have only electric exhaust fan (14) to work independently, room air is inhaled in the glass cabinet in cooking operation space (16) through glass cabinet (19) front openings, outdoor by the discharge of top electric exhaust fan (14) suction exhaust duct (3) back then, outdoor fresh air replenishes in room door, window inlet chamber simultaneously.The situation that this operating position is equivalent to traditional cabinet type lampblack absorber when using.People need not multiple switching cupboard door (12) in daily use, reaches the purpose of easy use.

Claims (3)

1, the totally-enclosed cabinet-type outdoor circulating wind range hood that has movable cupboard door, by blast pipe (1), integral cabinet (20), range hood (15), exhaust duct (3) is formed, gas-cooker is installed on integral cabinet (20) table top, directly over it or its trailing flank top is range hood (15), the outer end of blast pipe (1) is logical outdoor, blast pipe (1) is inner through wall ventilating opening (4), be connected behind the cabinet rear wall ventilating opening (5) on diaphragm plate (18) hollow position, perhaps its inner connects the embedded electronic air intake machine (6) that is installed on diaphragm plate (18) hollow position, it is characterized in that: integral cabinet (20) and range hood (15) cuboid cooking operation space (16) are between the two impaled sealing, and the parts that adopt positive side wherein are for opening, the cupboard door (12) that closes; Inlet box (17) inside sidewalls is installed crossbeam (33), keeps flat wire netting (35) on the crossbeam (33), on lay embedded or desk-top gas-cooker again.

2, the totally-enclosed cabinet-type outdoor circulating wind range hood that has movable cupboard door according to claim 1, it is characterized in that: integral cabinet (20) uses glass cabinet (19) to impale sealing with range hood (15) cuboid cooking operation space (16) between the two, glass cabinet (19) is cabinet type frame structure, the left side glass plate of installing between framework (22), rear glass plate (23), right side glass plate (24) constitute the two sides and the trailing flank of glass cabinet (19), and cupboard door (12) constitutes the positive side of glass cabinet (19); Glass cabinet (19) lower opening glass cabinet bottom rectangular frame (25) sealing is installed on integral cabinet (20) table top; Glass cabinet (19) end face leaves opening and is used for connecting the downward collection cigarette face of range hood (15).

3, the totally-enclosed cabinet-type outdoor circulating wind range hood that has movable cupboard door according to claim 1 is characterized in that: cupboard door (12) is for sliding door upwards, along sliding up and down in the groove of U type groove (27); With fine rule (30) cupboard door (12) is connected respectively with the weight that grade overweights cupboard door (12), the middle part of fine rule (30) is walked around and is hung on the pulley (32).

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