CN201351956Y - Automatic-cleaning energy-saving range hood - Google Patents
Automatic-cleaning energy-saving range hood Download PDFInfo
- Publication number
- CN201351956Y CN201351956Y CNU2008201912315U CN200820191231U CN201351956Y CN 201351956 Y CN201351956 Y CN 201351956Y CN U2008201912315 U CNU2008201912315 U CN U2008201912315U CN 200820191231 U CN200820191231 U CN 200820191231U CN 201351956 Y CN201351956 Y CN 201351956Y
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- exhausting duct
- turbine
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Abstract
The utility model provides an automatic-cleaning energy-saving range hood, which consists of an oil-smoke absorbing device, a lifting device, a water chiller and a cleaning device. A water spray device is arranged in the oil-smoke absorbing device. The lifting device is installed above the oil-smoke absorbing device. The water chiller is installed at the upper side of the oil-smoke absorbing device. The cleaning device is arranged at the central part of the lifting device. By using the range hood with the structure, when the lifting device drives the oil-smoke absorbing device to lift up or lower down, the cleaning device can simultaneously clean the inner chamber and the outer chamber of the oil-smoke absorbing device and keep the inner chamber of the range hood free of oil, so as to actually realize the goal of automatic cleaning. In addition, the lifting device can automatically adjust the distance between the range hood and the cooking pot. Therefore, the oil-smoke absorption effect is favorable, the motor power is reduced, the use is convenient and the energy is saved; the water chiller can provide comfortable cool air when the user feels hot during cooking, and so the design is quite humanized.
Description
Technical field
The utility model relates to a kind of range hood, the energy-conservation range hood of especially a kind of automatic cleaning.
Background technology
People usually can be smoked, choke when cooking by oil smoke, and these oil smoke will cause great harm to people healthy if untimelyly be discharged from outdoorly.So just need to use range hood oil smoke to be discharged to outdoor.At present, range hood on the market roughly is divided into two kinds: a kind of is the ceiling mounting type range hood; Another kind is the side-suction type range hood.Mainly form by housing, turbine, motor, worry oil net, lubricating cup, exhausting duct, the furred ceiling range hood generally is mounted in the top of the kitchen range top, its setting height(from bottom) is generally about 700mm, because the distance between lampblack absorber and the frying pan is excessive, just need to use powerful exhaust blower can reach the purpose of oil suction cigarette, very power consumption, if reduction setting height(from bottom), though can reduce the power of exhaust blower, the high sight line of hanging down in the time of will influencing people's cooking of spending bumps against head easily; The side-suction type range hood, though the inlet scoop can be near the side of frying pan,, side-suction type takes up room greatly, influences the overall appearance in kitchen, and the consumer does not choose with pleasure.
In addition, because the problems such as service condition of range hood, need often to clean, to avoid adhering to grease on the turbine, influence the effect of oil suction cigarette, but owing to grease is difficult to clean up, and range hood dismounting back need be cleaned, washing range hood so just becomes a nerve-wracking job, needs to ask the cleaning personnel of specialty, has increased consumer's financial burden virtually.At present on the market, the range hood that the ceiling mounting type range hood has been released a kind of " cleaning automatically ", be provided with sprinkler head in this range hood, finishing the turbine that cleans lampblack absorber after meal with the shower nozzle water spray, this range hood can only clean the turbine of cigarette machine, can't clean the shell of cigarette machine automatically, thoroughly not reach the purpose of exempting to clean; The side-suction type range hood has reduced the power that can reduce motor on the setting height(from bottom), but because the oil strain method of side-suction type range hood is separated oil smoke through upper and lower separator, so lose certain power of motor again, this filter type in actual use, can not just filter about 90% oil smoke fully with filtering oil smoke, 10% oil smoke has entered in the body in addition, so only be to have prolonged the time of cleaning, also thoroughly do not solve the cleaning problem.
Summary of the invention
The utility model provides a kind of automatic cleaning energy-conservation range hood, this range hood does not have filter screen and lubricating cup, not only can clean the inner chamber and the shell of lampblack absorber automatically, can also effectively reduce the power of turbo-dynamo, reach purpose of energy saving, and it is little to take up room.
In order to solve the problems of the technologies described above, the technical solution of the utility model is as follows: the energy-conservation range hood of described automatic cleaning, comprise housing, turbine, motor, exhausting duct, water storage case, water pump and control circuit switch, described housing is to be formed by shroud upper panel and rear cowl snapping, exhausting duct is located in the housing, the upper end of exhausting duct is communicated with discharge pipe on the housing, it is characterized in that: the inside recessed formation of the rear board of exhausting duct is horn-like, motor stretches on the rear board that is contained in exhausting duct from the cavity of rear cowl, turbine cartridge is in exhausting duct, and be connected with motor shaft, the shape of the rear end face of turbine and exhausting duct rear board is coincide, by the sealing ring sealing, in the front end face of turbine and on the wall of exhausting duct, be provided with water-absorbing body between motor shaft and the exhausting duct; Water storage case is located at housing bottom, be provided with suction hose in the water storage case, water pump is installed in the upper end of suction hose, the mouth of pipe of suction hose is provided with a plurality of outlet pipes, the mouth of pipe of outlet pipe is aimed at the water-absorbing body and the turbine outer surface of shroud upper panel, turbine front end face respectively, the bottom surface of exhausting duct is provided with osculum, and osculum is communicated with water storage case; Case top is connected with lowering or hoisting gear, the outer periphery of lowering or hoisting gear has the cleaning device that is used for cleaning case front panel and two sides, the cleaning head of described cleaning device is located at its inner chamber, the size of the shape of inner chamber, size and housing is corresponding, the motor of lampblack absorber, the motor of water pump are connected with control circuit, and the control circuit switchboard snaps onto the below of rear cowl.
To improvement of the technical scheme: the upper end of described lowering or hoisting gear is fixed in the cabinet, the cabinet lower end is provided with the opening that can supply range hood to stretch out, the cleaning device that is arranged on the lowering or hoisting gear periphery is fixed in this opening, and the discharge pipe of range hood stretches out in cabinet.
To improvement of the technical scheme: the shroud and the hub disk of described turbine are provided with catch.
To improvement of the technical scheme: be divided on the set a plurality of outlet pipes of the described suction hose mouth of pipe and be equipped with magnetic valve, magnetic valve is connected with the time relay, be snapped with another piece control circuit switchboard on the baffle plate of lampblack absorber shroud upper panel top, the time relay is located in this control circuit switchboard, and is connected with control circuit board.
To improvement of the technical scheme: described lowering or hoisting gear is made up of leading screw, screw, decelerator, up limit switch and descending limit switch, screw is installed in the top of leading screw, decelerator is installed in the lower end of leading screw, the decelerator motor is connected with control circuit board, up limit switch is connected with the time relay with descending limit switch, and up limit switch and descending limit switch are installed in the side of leading screw upper end and the side of lower end respectively.
To further improvement in the technical proposal: the top of described shroud upper panel is provided with baffle plate, and a side of the close upper and lower limit bit switch of baffle plate is provided with the collision block of projection.
To further improvement in the technical proposal: the cleaning head of described cleaning device is sponge, hairbrush, sponge is located at the left and right sides of cleaning device inner chamber, hairbrush is arranged on the front end of cleaning device inner chamber, motor is located at the brush axle side of hairbrush and is connected with control circuit board, and the below of sponge and hairbrush is provided with sink.
To further improvement in the technical proposal: described range hood side is provided with water cooling unit, water cooling unit is fixed in the front panel of cabinet, described water cooling unit is by housing, turbine, motor, exhausting duct, air outlet, the cold water box, water-absorbing body is formed, housing is to be formed by shroud upper panel and rear cowl snapping, exhausting duct, motor, turbine is located in the housing, the inside recessed formation of exhausting duct panel is horn-like, motor is located in this horn-like panel, motor shaft stretches out from the concave surface of exhausting duct, turbine is installed in the end that motor shaft stretches out exhausting duct, water-absorbing body is located at the exhausting duct inner chamber, the cold water box is located at housing bottom, the water-absorbing body bottom is stretched in the cold water box, the air outlet air draft chamber outer with being located at housing is communicated with, and air draft chamber opening is provided with the blinds fan down in the opening, be connected the motor of synchronous motor by synchronous motor between blinds fan and the air draft cavity wall, the motor of water cooling unit turbine links to each other with the control circuit switching plate.
Further improvement to technique scheme: described water-absorbing body is hygenic towelette or sponge.
Further improvement to technique scheme: be provided with liquid level gauge in the water storage case of described lampblack absorber, this water storage case upper end is provided with spout hole in the position that housing connects.
Beneficial effect:
Use the energy-conservation range hood of automatic cleaning described in the utility model, the inside recessed formation of the rear board of the exhausting duct of range hood inside is horn-like, motor stretches on the rear board that is contained in exhausting duct from the cavity of rear cowl, the body of motor can be installed in outside the exhausting duct like this, not only help motor radiating, can also prevent that motor is stained with oil; Be provided with suction hose in the water storage case, water pump is installed in the upper end of suction hose, suction hose be provided with a plurality of outlet pipes, one of them outlet pipe is aimed at the water-absorbing body of turbine front end face, after opening the range hood switch like this, water pump just can constantly be sprayed water to the water-absorbing body of turbine inner surface, water-absorbing body can be thrown in blade and the inner chamber along with the moisture of the turbine that rotates at a high speed with inside, blade can be remained and inner chamber is moistening, because water oil can not mix, therefore suck oil smoke after, the centrifugal force that fluid is produced in the time of will be along with turbine rotation is got rid of, and from the osculum inflow water storage case of exhausting duct bottom, because the proportion of oil so fluid floats on the surface, can not influence the cleaning of water storage case bottom liquid less than the proportion of water, use after a period of time the addle in the water storage case changed get final product, ten minutes is saved worry; Other has outlet pipe to aim at the turbine outer surface water spray of turbine, is provided with catch on the shroud of turbine and hub disk, and during the turbine rotation, catch can be thrown to the water that is sprayed on the turbine outer surface inner chamber of exhausting duct, keeps the exhausting duct inner chamber moistening, sticking oily like this; The wall of exhausting duct is provided with water-absorbing body, and water-absorbing body not only can play after suction and keep the moistening effect of enclosure interior like this, can also adsorb the fluid that turbine throws away, and avoids fluid to throw away the after stain housing; Case top is connected with lowering or hoisting gear, can by the height of operator oneself, make it be in best oil suction cigarette scope in use according to the height adjustment lampblack absorber of frying pan, use low power motor also can reach the effect of powerful oil suction cigarette like this, reach purpose of energy saving; The periphery of lowering or hoisting gear is provided with cleaning device, this cleaning device is installed after, when lowering or hoisting gear drives lampblack absorber and moves up and down, just can be with the shell scrub of lampblack absorber, very laborsaving; Range hood top is provided with water cooling unit, does not have the problem of air-conditioning at general kitchen, and water cooling unit can blow out cool breeze when people's culinary art feels hot; Air draft is provided with water-absorbing body in the chamber, and the cold water box is located at housing bottom, and water-absorbing body is communicated with the cold water box, and the wind of turbine inspiration sucks the cold air that sucks on the water-absorbing body like this, can reach good refrigeration, makes the wind that blows out more nice and cool; Exhausting duct is communicated with the air draft chamber and stretches out from housing, and the opening in air draft chamber is provided with the blinds fan down in the opening, be connected by synchronous motor shaft between blinds fan and the air outlet inwall, the blinds fan pass is crossed the drive of synchronous motor shaft, upset lentamente, and the wind that water cooling unit is blown out is more releived.
Description of drawings
Fig. 1 is a mounting structure schematic diagram of the present utility model.
Fig. 2 be mounting structure B-B of the present utility model to schematic diagram.
Fig. 3 be mounting structure C-C of the present utility model to schematic diagram.
Fig. 4 be mounting structure D-D of the present utility model to schematic diagram.
Fig. 5 is the structural representation of the utility model range hood.
Fig. 6 is the structural representation of the utility model range hood exhausting duct and turbine.
Fig. 7 is the structural representation of the utility model water cooling unit.
The specific embodiment
Range hood 1 of the present utility model, lowering or hoisting gear 2, water cooling unit 3, cleaning device 4 are installed in the cabinet 5 shown in Fig. 1-7, the upper end of lowering or hoisting gear 2 is fixed in the cabinet 5, cabinet 5 lower ends are provided with the opening that can supply range hood 1 to stretch out, lowering or hoisting gear 2 peripheries are provided with cleaning device 4, cleaning device 4 is fixed in this opening, and the discharge pipe 15 of range hood 1 stretches out in cabinet;
Described range hood 1, comprise housing 6, turbine 7, motor 8, exhausting duct 9, water storage case 10, water pump 11 and control circuit switchboard 12, described housing 6 is to be formed by shroud upper panel 13 and rear cowl 14 snappings, exhausting duct 9, motor 8, turbine 7 is located in the housing 6, exhausting duct 9 is located in the housing 6, the upper end of exhausting duct 9 is communicated with discharge pipe 15 on the housing 6, the inside recessed formation of the rear board of exhausting duct 9 is horn-like, motor 8 stretches on the rear board that is contained in exhausting duct 9 from the cavity of rear cowl 14, turbine 7 is contained in the exhausting duct 9, and be connected with motor shaft 10, the shape of the rear end face of turbine 7 and exhausting duct 9 rear boards is coincide, seal by sealing ring 17 between motor shaft 10 and the exhausting duct 9, the shroud of turbine 7 and hub disk are provided with catch 49, turbine 7 front end faces are provided with sponge 18, the wall of exhausting duct 9 is provided with hygenic towelette 19, water storage case 10 is located at housing 6 bottoms, be provided with liquid level gauge 20 in the water storage case 10, the position that water storage case 10 upper ends are connected with housing 6 is provided with spout hole 21, be provided with suction hose 22 in the water storage case 10, water pump 11 is installed in the upper end of suction hose 22, the mouth of pipe of suction hose 22 is provided with five outlet pipes 23,24,25,26,27, five outlet pipes 23,24,25,26,27 the mouth of pipe is aimed at shroud upper panel 13 respectively, the sponge 18 of turbine 7 inner surfaces and the outer surface of turbine 7, the bottom surface of exhausting duct 9 is provided with osculum 29, osculum 29 is communicated with water storage case 10, five outlet pipes 23,24,25,26,27, the mouth of pipe on be respectively equipped with magnetic valve, magnetic valve is connected with the time relay 34, be snapped with control circuit switchboard 36 on the baffle plate 35 of lampblack absorber shroud upper panel 13 tops, the time relay 34 is located in this control circuit switchboard 36;
Described lowering or hoisting gear 2 is by leading screw 37, screw 38, decelerator 39, up limit switch 40 and descending limit switch 41 are formed, screw 38 is installed in the top of leading screw 37, decelerator 39 is installed in the lower end of leading screw 37, the motor 55 of decelerator 39 is connected with the control circuit of lampblack absorber, up limit switch 40 is connected with the time relay with descending limit switch 41, up limit switch 40 and descending limit switch 41 are installed in the side of leading screw 37 upper ends and the side of lower end respectively, and the baffle plate 35 of shroud upper panel 13 tops is near last, lower position switch 40, a side of 41 is provided with the collision block 42 of projection;
The cleaning head of described cleaning device 4 is sponge 43 and hairbrush 44, about hairbrush 44 is arranged between two sponges 43, motor 45 is located at the brush axle side of hairbrush 44 and is connected with control circuit, apart width is consistent with housing 6 width of range hood between two sponge 43 inboards, sponge 43 is provided with sink 46 with the below of hairbrush 44, the motor 8 of lampblack absorber, the motor of water pump 11 are connected with control circuit, and the below of rear cowl is snapped with another piece control circuit switchboard 12;
Described water cooling unit, comprise housing 47, turbine 48, motor 49, exhausting duct 50, air outlet 51, cold water box 31, housing 47 is to be formed by shroud upper panel 53 and rear cowl 54 snappings, exhausting duct 50, motor 49, turbine 48 is located in the housing 47, the inside recessed formation of the rear board of exhausting duct 50 is horn-like, motor 49 is located in this horn-like panel, the rotating shaft 29 of motor 49 is stretched out from the concave surface of exhausting duct 50, turbine 48 is installed in the end that motor shaft 29 stretches out exhausting duct 50, exhausting duct 50 inner chambers are provided with sponge 30, cold water box 31 is located at housing 47 bottoms, sponge 30 bottoms are stretched in the cold water box 31, the air outlet 51 of the water cooling unit 3 air draft chamber 32 outer with being located at housing 47 is communicated with, air draft chamber 32 openings down, be provided with blinds fan 33 in the opening, be connected the motor 28 of synchronous motor by synchronous motor 28 between blinds fan 33 and air draft chamber 32 inwalls, the motor 49 of water cooling unit turbine links to each other with the control circuit switchboard.
Described discharge pipe is telescopic rubber tube, the not only good springiness of scalable rubber tube, and can stretch, can well cooperate lowering or hoisting gear to adjust the length of airduct; Described control circuit is by Controlled by Programmable Controller; The lowering or hoisting gear that described leading screw, screw are formed be best embodiment, but lowering or hoisting gear also can be hydraulic cylinder or with the be meshed elevating mechanism of composition of gear and tooth bar as required.
The utility model shown in Figure 1 is installed in the cabinet, is best mounting means, but also can be installed in positions such as ceiling interlayer during actual installation, and mounting means is very flexible.
During use, open automatic switch, press start button, the range hood motor, decelerator motor and pump motor are started working simultaneously, decelerator drives leading screw and rotates, range hood is to decline, when the collision block of baffle plate side contacts lower stroke switch, the stop motion of decelerator motor, lampblack absorber stop to descend, if this moment, the range hood position was low excessively, also can open hand switch, crawl makes the decelerator motor move up to proper height, meanwhile on the lampblack absorber inside, in the magnetic valve of two sparge pipes also together start, water pump just can constantly be sprayed water on turbine like this, remain the moistening of turbine and inner chamber, the oil smoke that passes through can be separated out fluid, during the turbine rotation fluid is thrown on the inwall, flows at last in the water storage case; If summer, the kitchen temperature was too high, can be with the water cooling unit switch opens, just can blow out the cool breeze cooling; After culinary art finishes, press the invert button of decelerator, the cigarette machine can go back up in the cabinet, the turbine of cigarette machine inside is still rotating this moment, when the collision block of baffle plate side contacts upper stroke switch, the stop motion of decelerator motor, lampblack absorber stops to rise, the magnetic valve of the following sparge pipe of range hood inside is connected at this moment, and following sparge pipe begins to wash turbine and inner chamber, and scavenging period is controlled by the time relay, after rinsing well, on, following sparge pipe outage, at this moment the time relay is connected the decelerator motor, and lower stroke switch disconnects, decelerator drives leading screw rotating campaign, make the range hood oscilaltion, behind the electrical power of hairbrush brush axle side, hairbrush rotates thereupon, behind range hood oscilaltion several times, the hairbrush of cleaning device and the sponge of side can scrub clean cigarette machine shell, and the inner chamber of range hood and outer surface just clean automatically and finish like this.
Also can open hand switch as required, select as required to use, very convenient, flexible.The range hood setting is the control circuit switchboard at two places up and down, and people are operated when the range hood differing heights easily, is provided with infrared receiver in the control circuit switchboard simultaneously, and is furnished with remote controller, makes its operation more convenient.
Claims (10)
1, automatically clean energy-conservation range hood, comprise housing, turbine, motor, exhausting duct, water storage case, water pump and control circuit switch, described housing is to be formed by shroud upper panel and rear cowl snapping, exhausting duct is located in the housing, the upper end of exhausting duct is communicated with discharge pipe on the housing, it is characterized in that: the inside recessed formation of the rear board of exhausting duct is horn-like, motor stretches on the rear board that is contained in exhausting duct from the cavity of rear cowl, turbine cartridge is in exhausting duct, and be connected with motor shaft, the shape of the rear end face of turbine and exhausting duct rear board is coincide, by the sealing ring sealing, in the front end face of turbine and on the wall of exhausting duct, be provided with water-absorbing body between motor shaft and the exhausting duct; Water storage case is located at housing bottom, be provided with suction hose in the water storage case, water pump is installed in the upper end of suction hose, the mouth of pipe of suction hose is provided with a plurality of outlet pipes, the mouth of pipe of outlet pipe is aimed at the water-absorbing body and the turbine outer surface of shroud upper panel, turbine front end face respectively, the bottom surface of exhausting duct is provided with osculum, and osculum is communicated with water storage case; Case top is connected with lowering or hoisting gear, the outer periphery of lowering or hoisting gear has the cleaning device that is used for cleaning case front panel and two sides, the cleaning head of described cleaning device is located at its inner chamber, the size of the shape of inner chamber, size and housing is corresponding, the motor of lampblack absorber, the motor of water pump are connected with control circuit, and the control circuit switchboard snaps onto the below of rear cowl.
2, the energy-conservation range hood of automatic cleaning according to claim 1, it is characterized in that: the upper end of described lowering or hoisting gear is fixed in the cabinet, the cabinet lower end is provided with the opening that can supply range hood to stretch out, the cleaning device that is arranged on the lowering or hoisting gear periphery is fixed in this opening, and the discharge pipe of range hood stretches out in cabinet.
3, the energy-conservation range hood of automatic cleaning according to claim 1 and 2, it is characterized in that: the shroud and the hub disk of described turbine are provided with catch.
4, the energy-conservation range hood of automatic cleaning according to claim 1, it is characterized in that: be divided on the set a plurality of outlet pipes of the described suction hose mouth of pipe and be equipped with magnetic valve, magnetic valve is connected with the time relay, be snapped with another piece control circuit switchboard on the baffle plate of lampblack absorber shroud upper panel top, the time relay is located in this control circuit switchboard, and is connected with control circuit board.
5, according to claim 1 or the energy-conservation range hood of 4 described automatic cleanings, it is characterized in that: described lowering or hoisting gear is made up of leading screw, screw, decelerator, up limit switch and descending limit switch, screw is installed in the top of leading screw, decelerator is installed in the lower end of leading screw, the decelerator motor is connected with control circuit board, up limit switch is connected with the time relay with descending limit switch, and up limit switch and descending limit switch are installed in the side of leading screw upper end and the side of lower end respectively.
6, the energy-conservation range hood of automatic cleaning according to claim 1 and 2, it is characterized in that: the top of described shroud upper panel is provided with baffle plate, and a side of the close upper and lower limit bit switch of baffle plate is provided with the collision block of projection.
7, the energy-conservation range hood of automatic cleaning according to claim 1 and 2, it is characterized in that: the cleaning head of described cleaning device is sponge, hairbrush, sponge is located at the left and right sides of cleaning device inner chamber, hairbrush is arranged on the front end of cleaning device inner chamber, motor is located at the brush axle side of hairbrush and is connected with control circuit board, and the below of sponge and hairbrush is provided with sink.
8, the energy-conservation range hood of automatic cleaning according to claim 2, it is characterized in that: described range hood side is provided with water cooling unit, water cooling unit is fixed in the front panel of cabinet, described water cooling unit is by housing, turbine, motor, exhausting duct, air outlet, the cold water box, water-absorbing body is formed, housing is to be formed by shroud upper panel and rear cowl snapping, exhausting duct, motor, turbine is located in the housing, the inside recessed formation of exhausting duct panel is horn-like, motor is located in this horn-like panel, motor shaft stretches out from the concave surface of exhausting duct, turbine is installed in the end that motor shaft stretches out exhausting duct, water-absorbing body is located at the exhausting duct inner chamber, the cold water box is located at housing bottom, and the water-absorbing body bottom is stretched in the cold water box, and the air outlet air draft chamber outer with being located at housing is communicated with, air draft chamber opening down, be provided with blinds fan in the opening, be connected the motor of synchronous motor by synchronous motor between blinds fan and the air draft cavity wall, the motor of water cooling unit turbine links to each other with the control circuit switching plate.
9, according to claim 1 or the energy-conservation range hood of 8 described automatic cleanings, it is characterized in that: described water-absorbing body is hygenic towelette or sponge.
10, the energy-conservation range hood of automatic cleaning according to claim 1 is characterized in that: be provided with liquid level gauge in the water storage case of described lampblack absorber, this water storage case upper end is provided with spout hole in the position that housing connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201912315U CN201351956Y (en) | 2008-09-28 | 2008-09-28 | Automatic-cleaning energy-saving range hood |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201912315U CN201351956Y (en) | 2008-09-28 | 2008-09-28 | Automatic-cleaning energy-saving range hood |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201351956Y true CN201351956Y (en) | 2009-11-25 |
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ID=41375344
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201912315U Expired - Fee Related CN201351956Y (en) | 2008-09-28 | 2008-09-28 | Automatic-cleaning energy-saving range hood |
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| Country | Link |
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| CN (1) | CN201351956Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104456797A (en) * | 2014-12-08 | 2015-03-25 | 嘉兴奥塔尔电气科技有限公司 | Ceiling embedded type intelligent kitchen air conditioner |
| CN110410839A (en) * | 2019-08-08 | 2019-11-05 | 许鹏举 | A kind of backstop cleaning apparatus for self of side-suction type range hood |
| CN113180570A (en) * | 2021-03-28 | 2021-07-30 | 杭州舟关信息科技有限公司 | Automatic cleaning device for drain hole of dish-washing machine |
-
2008
- 2008-09-28 CN CNU2008201912315U patent/CN201351956Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104456797A (en) * | 2014-12-08 | 2015-03-25 | 嘉兴奥塔尔电气科技有限公司 | Ceiling embedded type intelligent kitchen air conditioner |
| CN104456797B (en) * | 2014-12-08 | 2017-03-08 | 嘉兴奥塔尔电气科技有限公司 | Ceiling built-in intelligent kitchen air-conditioning |
| CN110410839A (en) * | 2019-08-08 | 2019-11-05 | 许鹏举 | A kind of backstop cleaning apparatus for self of side-suction type range hood |
| CN110410839B (en) * | 2019-08-08 | 2020-12-15 | 博兴兴业智能新材料有限公司 | Keep off net self-cleaning device of side-draft range hood |
| CN113180570A (en) * | 2021-03-28 | 2021-07-30 | 杭州舟关信息科技有限公司 | Automatic cleaning device for drain hole of dish-washing machine |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091125 Termination date: 20140928 |
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| EXPY | Termination of patent right or utility model |