CN1303368C - A cleaning fluid heating reservoir and motor assembly for a range hood - Google Patents
A cleaning fluid heating reservoir and motor assembly for a range hood Download PDFInfo
- Publication number
- CN1303368C CN1303368C CNB2004100350232A CN200410035023A CN1303368C CN 1303368 C CN1303368 C CN 1303368C CN B2004100350232 A CNB2004100350232 A CN B2004100350232A CN 200410035023 A CN200410035023 A CN 200410035023A CN 1303368 C CN1303368 C CN 1303368C
- Authority
- CN
- China
- Prior art keywords
- motor
- cleaning fluid
- heating container
- smoke exhaust
- exhaust ventilator
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C15/00—Details
- F24C15/20—Removing cooking fumes
- F24C15/2057—Removing cooking fumes using a cleaning liquid
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Ventilation (AREA)
Abstract
A cleaning fluid heating reservoir and motor assembly for a range hood havin g a motor housing enclosure mounted within the enclosure defined by the hood bod y. The heating reservoir is shaped and dimensioned to be in abutment with the motor which in turn is mounted within the motor housing. The reservoir may occupy space between the top of the motor and the hood body, between the perimeter of the motor and a fan attached to the motor, or between both. Conduits connected to inle t and outlets to the heating reservoir pass through side of the motor housing to a n intermediate reservoir located within the range hood body. Fluid from the intermediate reservoir is pumped to the heating reservoir and back to the intermediate reservoir thereby drawing heat energy from the motor when in operation. Cleaning fluid may also be pumped from the intermediate reservoir to areas requiring cleaning.
Description
Technical field
The present invention relates to be used for the smoke exhaust ventilator of cooking stove top, relate in particular to a kind of cleaning fluid heating reservoir and motor sub-assembly that is used for smoke exhaust ventilator, wherein be used for being heated from fan and the inner cleaning fluid of removing grease of motor shell.
Background technology
Smoke exhaust ventilator is used for removing the grease that cooking process produces, abominable smell and pernicious gas above cooking stove.Usually, household smoke exhaust ventilator has a pair of level and is installed in motor in the motor shell in the hood body.Each motor drives a fan.Fan is from the cooking zone suction air of below, and forces air to arrive ventilation shaft through motor shell.
When being entrained in airborne vaporization grease through motor shell, wherein part condensation on inner walls, and may gather.So known is that cleaning fluid is provided under pressure, so that clean gas extraction system inside.
Also known in this area, be provided with the container that can fill once more in smoke exhaust ventilator inside, thereby guarantee the inside supply of cleaning fluid.Described container is made of plastics usually, so that eliminate any worry about corrosion, and is installed in towards the front of smoke exhaust ventilator on the upper surface of hood body, and separates with motor shell.Be connected on the described container fluid delivery system under pressure with fluid from described container transport to the motor shell inner surface.Described container can be filled through the overlayable hole that is positioned at the smoke exhaust ventilator outside.In case after using, cleaning fluid and any grease that flows all drain into outside grease storage tank thereupon.
Because described container and motor shell separate, so the fluid temperature (F.T.) in the container roughly keeps room temperature.Yet when temperature raise, cleaning fluid became more effective when removing grease.In addition, the space that can be used for holding said container in smoke exhaust ventilator is limited, so its size is restricted, and must regularly fill once more.
Summary of the invention
Therefore, the purpose of embodiments of the invention provides a kind of smoke exhaust ventilator, this smoke exhaust ventilator has the cleaning fluid capacity of increase, so compare with those smoke exhaust ventilators that only have the container that is positioned at the motor shell outside of prior art, described soda liquor container still less needs to fill once more.
Another purpose of embodiments of the invention provides a kind of smoke exhaust ventilator, and wherein cleaning fluid is heated to more than the room temperature.
From the following description, other purposes of the present invention are apparent.
The invention provides a kind of cleaning fluid heating reservoir and motor sub-assembly that is used for smoke exhaust ventilator, described smoke exhaust ventilator has the hood body that forms casing, and motor shell, described motor shell has top, bottom and peripheral lateral surface, and forms another casing that is installed in the smoke exhaust ventilator.Described assembly comprises motor and is used for the heating container of cleaning fluid.Described motor has top, bottom and periphery, and fan is housed.The major part of fan and motor is contained in the motor shell.The shape of described heating container and position make its part of the described motor of adjacency basically, and have entrance and exit.
In another aspect of this invention, the part of described heating container is between motor top and hood body.Perhaps, the part of heating container is between motor periphery and fan, or between motor top and the hood body and between motor and the fan.
In another aspect of this invention, described assembly also comprises the intermediate receptacle that is positioned at hood body inside, motor shell outside.Described intermediate receptacle is suitable for carrying cleaning fluid through inlet for heating container.
Described assembly also can comprise the conduit of the peripheral lateral surface of a pair of process motor shell, and first conduit in the described a pair of conduit is connected in inlet, and second conduit in the described a pair of conduit is connected in outlet.First pump is connected in intermediate receptacle and is connected in first conduit, is used for fluid is pumped into heating container from middle container.Second pump is connected in described intermediate receptacle and is connected in fluid delivery system, is used for cleaning fluid is transported to the inside of motor shell.
The heating container of described assembly can comprise the shell of the pipeline that forms chamber or reel around motor.
According to another embodiment of the present invention, a kind of cleaning fluid heating reservoir and motor sub-assembly that is used for smoke exhaust ventilator is provided, described smoke exhaust ventilator has hood body and the motor shell that forms casing, described motor shell has top, bottom and peripheral lateral surface, and forms another casing that is installed in the hood body.Described assembly comprises a motor, and motor has the one heating container that is used for cleaning fluid.Motor has top, bottom and periphery and fan is housed.The major part of fan and motor is contained in the motor shell.
Heating container has entrance and exit, and entrance and exit can be connected to and be positioned at hood body, the outside intermediate receptacle of motor shell.
By with reference to following detailed description of the preferred embodiment and claims, will be understood that other aspects of the present invention.
Description of drawings
From description with reference to the accompanying drawings, these and other features of the present invention will be more obvious.Wherein:
Fig. 1 is the smoke exhaust ventilator cutaway view that cleaning fluid heating reservoir and motor sub-assembly are housed of the preferred embodiments of the present invention;
Fig. 2 is the perspective view of cleaning fluid heating reservoir shown in Figure 1 and motor sub-assembly;
Fig. 3 is the smoke exhaust ventilator cutaway view that cleaning fluid heating reservoir and motor sub-assembly are housed of another embodiment of the present invention;
Fig. 4 is the perspective view of cleaning fluid heating reservoir shown in Figure 3 and motor sub-assembly;
Fig. 5 is the perspective view of another embodiment of cleaning fluid heating reservoir and motor sub-assembly;
Fig. 6 is the perspective view of another embodiment of cleaning fluid heating reservoir and motor sub-assembly;
Fig. 7 is the partial top view of cleaning fluid heating reservoir shown in Figure 6 and motor sub-assembly, shows fastener;
Fig. 8 is the decomposition diagram of another embodiment of cleaning fluid heating reservoir and motor sub-assembly;
Fig. 9 is the cutaway view of assembly shown in Figure 8 along line 9-9;
Figure 10 is the decomposition diagram of another embodiment of cleaning fluid heating reservoir and motor sub-assembly; And
Figure 11 is the cutaway view of assembly shown in Figure 10 along line 11-11.
The specific embodiment
The preferred embodiment of the smoke exhaust ventilator that cleaning fluid heating reservoir 20 of the present invention is housed has been shown in Fig. 1 and 2.Another embodiment of cleaning fluid heating reservoir 50 has been shown in Fig. 3 and 4.Other embodiment has been shown in Fig. 5 to 11.
Fig. 1 shows and is installed in the smoke exhaust ventilator that the pernicious gas that produces in the cooking process is removed in the cooking stove top.Motor shell 10 forms a casing, and can be installed in another casing of hood body 2 formation.Motor shell has top 6, bottom 8 and peripheral side wall 14, and when from the motor top view, these sidewalls form 8 fonts generally.Motor shell preferably is made of metal, and carries out antirust coating.The inside of housing 10 can apply non-adhesive material, is beneficial to grease and removes, and be divided into two substantially similar split cavities 4, and only a chamber is as seen in Fig. 1.
Each corresponding chambers 4 has at the air intake of the bottom of motor shell 10 8 formation and the air vent (not shown) of 6 formation at the top.Each chamber design is used to hold motor 15 and fan 12, and described motor has top, bottom and periphery, and described fan is used for from the chamber 4 of cooking stove top with the air suction motor shell 10 that is full of grease of heat, and discharges from air vent.Fan 12 is connected in motor 15 by fan cap 11.Pallet 40 can be connected in motor shell in the air intake zone, so that guide by the air in the fan suction motor shell, and catches from any grease of fan outer surface drippage.Fan grid 42 avoids object to insert in the fan.
Motor 15 is installed on the support 3, and support is connected in hood body 2, preferably realizes by welding.As known in the art, preferably use screw that the connector 16 of motor is installed on the support 3.After motor was in place, motor shell 10 also was connected in support 3 by screw etc.
Cleaning fluid heating reservoir 20 has the shell that forms chamber.The shape of heating container 20 is followed the exterior contour of motor 15, as shown in Figure 2, has top container part 25 and peripheral container part 23.The shape and size of heating container 20 also make it occupy between motor 15 tops and the hood body 2 and the free space between motor 15 and the fan 12 (not contacting with fan).Can use fastener 47, keep adjacency to guarantee peripheral container part 23 and motor 15.When motor was installed on the support 3, top container part 25 was sandwiched between hood body 2 and motor 15 tops.Heating container is preferably become such as copper by stainless heat-conducting metal.When motor 15 work, produce heat, heat conducts the cleaning fluid of giving in the container through heating container 20.In addition, the hot-air that adds from cooking stove raises the temperature in the motor shell.So the temperature that adds hot fluid raises and substantially exceeds normal room temperature, make it as described below when being used to clean purpose, more effective when removing contacted grease.
Another intermediate receptacle 30 is positioned at motor shell 10 outsides.Intermediate receptacle 30 can be on hood body opening (not shown), conduit 38 and enter the mouth and 36 cleaning fluid poured in the container and fill.Pump 32 can start and cleaning fluid is pumped to the intake section 18 of heating container 20 from middle container 30 through conduit 34 and inlet 22.The cleaning fluid that pumps in the heating container 20 is being discharged and the conduit 26 of flowing through, 27 is being filled top section 25 and peripheral part 23 before returning intermediate receptacle 30 through entering the mouth through exporting 24.Inlet 27 preferably stretch into intermediate receptacle by down inner so that make of the outlet of the hot water of self-heating container 20, will discuss this distributor below near the distributor of spraying.
The fluid delivery system that is connected in intermediate cavity 30 is delivered to cleaning fluid inner surface, the especially motor shell of smoke exhaust ventilator under pressure.In a preferred embodiment, another pump 28 can start and cleaning fluid is pumped into spray dispenser from middle container through outlet, conduit 29, such as nozzle 31.Though spray dispenser 31 is used for being sprayed on the fan cleaning fluid and motor shell inside, other spray dispensers by pump 28 or other this pump supplies can be set, to clean other parts of motor shell.What should expect is, can use other fluid delivery systems, as long as intermediate receptacle and heating container are communicated with by the cleaning fluid fluid, and the cleaning fluid of heating can be used for cleaning purpose.The cleaning fluid of the indoor mistake in motor shell chamber, grease and other liquid are discharged to outside lubricating cup 46 through drain hose 44.
In another embodiment shown in Fig. 3 and 4, heating container 50 is for being wound on the tube shaped of motor 15 tops and sidepiece.Pipeline 50 is made of the rustless metal of heat conduction, is preferably copper.Yet the material of any standard that satisfies the demands (heat conduction and stainless) can.Described conduit needn't be specific tube shaped, but only need form passage etc., can hold cleaning fluid in inside, and the surface area of the Heat Conduction Material that contacts with cleaning fluid of increase.Mark with parts identical in the described preferred embodiment with identical Reference numeral.
Cleaning fluid from intermediate receptacle 30 is sent into entrance 58 by pump 32 through flexible pipe 24 and inlet 22.Then, wash liquid stream is through top duct 55 and sidepiece peripheral conduits 53, arrives pipe outlet 59, and its flow through outlet 24 and flexible pipe 26 arrives inlet 27 at this, returns in the intermediate receptacle 30.In case in pipeline, cleaning fluid is just to heat by conduction with the similar mode of described preferred embodiment.Yet,,, and be heated to higher bulk temperature so cleaning fluid can heat at faster speed because the material of more heat conduction is arranged with respect to the amount of cleaning fluid.
As described preferred embodiment, the shape and size of heating container 50 make it in abutting connection with motor, occupy motor 15 tops and free space on every side simultaneously, and do not contact fan 12.
Heating container needn't be positioned at around described over top and the described periphery simultaneously.Shown in another embodiment among Fig. 5, heating container 60 can only be positioned at around the periphery of motor 15.Perhaps, as shown in Figure 6, heating container 70 can only be positioned at motor 15 tops.
When the top container part that is not clipped between motor top and the hood body, the fastener that the position of heating container is remained on around the motor becomes even more important, so that make described peripheral part in place.Fastener 47 is clearly shown that in Fig. 7.Preferably, a pair of isolated flange 52 extends radially out from peripheral heating container 60, and a flange is on the intake section of described peripheral heating container, and another is on the exit portion of described heating container, and described two parts are spaced apart shown in Fig. 6 and 7.The opening of bolt 48 on each flange 52 inserts, and is connected with nut.Preferably, spring 51 is between flange and the bolt head or between flange and the nut.Nuts and bolt is tightened, and tightens securely around motor up to heated chamber.Because heating, heated chamber can expand, and spring will absorb any the stretching in the connection, thereby keeps the position of heating container around motor.
What also can expect is that heating container and fan motor form.The example that fan motor and heating container form integrally-built this embodiment is presented among Fig. 8 to 11.
In the embodiment shown in Fig. 8 and 9, fan motor 100 has the heating container 102 of one, and heating container has entrance and exit.In this embodiment, the heating container of one is positioned at the top of fan motor.Preferably, the housing 104 of fan motor is made by aluminium or other heat conduction, rush-resisting material, and has cylindrical wall 106, and cylindrical wall 106 is given prominence to above with the inner separated interface 105 of heating container 102 and motor.Fan motor has and is used for motor is installed to installation portion 114 on the smoke exhaust ventilator.Entry conductor 116 and delivery channel 118 preferably are arranged to be close to and be positioned at the top of one of motor installation portion 114, so that fan motor is installed in the smoke exhaust ventilator.
In order to ensure cleaning fluid circulation better in container 102, container 102 preferably is provided with partition wall 120.One end of partition wall is connected with cylindrical wall 106 between entry conductor 116 and the delivery channel 118, thereby inflow and the outflow of cleaning fluid in container 102 separated.The other end of partition wall 120 with just stopped before cylindrical wall 106 contacts, thereby between them, be formed with a gap.Thereby cleaning fluid circulates around partition wall discharging by delivery channel 118 being forced to before turning back to intermediate receptacle.
In the embodiment shown in Figure 10 and 11, fan motor 130 has the heating container 150 of one, and heating container 150 is around the periphery setting of fan motor.Fan motor housing 146 is cylindrical substantially, and has a plurality of installation portions 138 that are arranged on motor 130 tops, is used for motor is installed to smoke exhaust ventilator.Outer cylindrical wall 132 spaced apart with main casing and be connected by top cylindrical surface 135 with being integral.Space between two walls of motor shell forms heating container 150.Preferably, by airtight container 150 being come in the bottom that cover plate 136 is installed to cylindrical wall 132 by means of the screw that is assemblied in screw 141 and 143.Can use rubber seal 134 not take place to leak guaranteeing.Alternatively, as mentioned above, cover plate 136 can be soldered to motor shell or is connected on the fan motor by alternate manner.
What also can expect is, the fan motor housing can not be the position of above-mentioned discussion but forms in other position with heating container.Heating container only needs be fit to keep cleaning fluid, from the fan motor heat absorption with transfer heat to cleaning fluid.
What should expect is that described pump can be by programmable system control or hand-guided automatically.Preferably, pump 32 can start when motor 15 energisings.Like this, the constant wash liquid stream heating container of will flowing through absorbs heat energy from conduction surfaces.This not only can heated wash liquid, and cooling motor (heat comes from motor) on the contrary.The cleaning fluid of more efficiently heating, the temperature during by the reduction motor operations has also been brought to prolong the motor benefit in service life when removing grease except being provided at.
The temperature of the cleaning fluid of dress in intermediate receptacle 30 also can be fit to determine.Pump 32 also can be equipped with stop valve, in case so that the cleaning fluid in the intermediate receptacle 30 arrives predetermined temperature, pump 32 cuts out.In case temperature drops to design temperature, pump 32 restarts.By reducing working time length, this set helps to prolong the service life of pump 32.Be used for fluid also can be started automatically from the pump 28 that middle container 30 guides to fluid delivery system, for example after specified number of days or after smoke exhaust ventilator uses, or start-up by hand.
What should expect is, can have one or more intermediate receptacle 30 and corresponding pump to use (heating container and motor sub-assembly are arranged) with two heating containers and the motor sub-assembly of smoke exhaust ventilator in each chamber of motor shell.
The increase of heating container provides additional cleaning fluid storage area.When in conjunction with the memory capacity of intermediate receptacle 30, to compare with the prior art design that only has the soda liquor container that is positioned at the motor shell outside, heating container can make smoke exhaust ventilator that the cleaning fluid of more volume is housed.In addition, heating container can only utilize the existing space in the hood body, so the overall dimension of smoke exhaust ventilator needn't increase for holding said container.
Be contemplated that other materials can be used to form the heating container of non-integral such as heat resistant plastice.Though the cleaning fluid of the use of plastics in can be from the motor to the heating container transmits identical heat, uses more convenient and with low cost.
Though it will be understood by those skilled in the art that and describe preferred and alternate embodiment in detail, can make specific change, and not break away from principle of the present invention.
Claims (19)
1. a cleaning fluid heating reservoir and motor sub-assembly that is used for smoke exhaust ventilator, described smoke exhaust ventilator has hood body and the motor shell that forms casing, described motor shell has top, bottom and peripheral lateral surface, and form another casing that is installed in the hood body, described assembly comprises:
The motor of fan is housed, and described motor has top, bottom and periphery, and the major part of described fan and described motor is contained in the described motor shell;
The heating container that is used for cleaning fluid;
Wherein, described heating container and described motor integrally form, and have entrance and exit.
2. assembly as claimed in claim 1 is characterized in that, the part of described heating container is positioned at the described top of described motor and the arbitrary place of described periphery or two places of described motor.
3. assembly as claimed in claim 1 is characterized in that, also comprises the intermediate receptacle that is positioned at described hood body, described motor shell outside, and described intermediate receptacle is suitable for through described inlet cleaning fluid being transported to described heating container.
4. assembly as claimed in claim 3, it is characterized in that, the conduit that also comprises the described peripheral lateral surface of the described motor shell of a pair of process, first conduit of described a pair of conduit is connected in described inlet, and second conduit of described a pair of conduit is connected in described outlet.
5. assembly as claimed in claim 4 is characterized in that, also comprises fluid delivery system; Be connected in described intermediate receptacle and described first conduit, be used for fluid is pumped into from described intermediate receptacle first pump of described heating container; Be connected in described intermediate receptacle and described fluid delivery system, be used for cleaning fluid is delivered to second pump of the inside of described motor shell.
6. a cleaning fluid heating reservoir and motor sub-assembly that is used for smoke exhaust ventilator, described smoke exhaust ventilator has hood body and the motor shell that forms casing, described motor shell has top, bottom and peripheral lateral surface, and form another casing that is installed in the hood body, described assembly comprises:
Have the fan motor of top, bottom and periphery, described motor is suitable for being installed in the described motor shell of described smoke exhaust ventilator; And
Heating container, described heating container partly or fully contacts with fan motor, and be suitable for keeping cleaning fluid, from the heat absorption of described fan motor with transfer heat to described cleaning fluid.
7. assembly as claimed in claim 6 is characterized in that, described heating container and described motor integrally form.
8. assembly as claimed in claim 7 is characterized in that described heating container has partition wall and entrance and exit, and described entrance and exit is close to described partition wall and is positioned at the opposite side of described partition wall.
9. one kind is used for discharging gas and has cleaning fluid heating reservoir and the smoke exhaust ventilator of motor sub-assembly above cooking stove, and described smoke exhaust ventilator comprises:
Form the hood body of casing;
Motor shell with top, bottom and peripheral lateral surface, described motor shell forms another casing that is installed in the described hood body;
The motor of fan is housed, and described motor has top, bottom and periphery, and the major part of described fan and described motor is contained in the described motor shell;
Heating container with entrance and exit, described heating container partly or fully contacts with fan motor, and be suitable for keeping cleaning fluid, from the heat absorption of described fan motor with transfer heat to described cleaning fluid.
10. smoke exhaust ventilator as claimed in claim 9 is characterized in that, described heating container and described motor integrally form.
11. smoke exhaust ventilator as claimed in claim 9 is characterized in that, also comprises the intermediate receptacle that is positioned at described hood body, described motor shell outside, described intermediate receptacle is suitable for through described inlet cleaning fluid being transported to described heating container.
12. smoke exhaust ventilator as claimed in claim 11, it is characterized in that, the conduit that also comprises the described peripheral lateral surface of the described motor shell of a pair of process, first conduit of described a pair of conduit is connected in described inlet, and second conduit of described a pair of conduit is connected in described outlet.
13. smoke exhaust ventilator as claimed in claim 12 is characterized in that, also comprises fluid delivery system; Be connected in described intermediate receptacle and described first conduit, be used for fluid is pumped into from described intermediate receptacle first pump of described heating container; Be connected in described intermediate receptacle and described fluid delivery system, be used for cleaning fluid is delivered to second pump of the inside of described motor shell.
14. a manufacturing has fan motor and is used to discharge the method for the smoke exhaust ventilator of gas, described method comprises the installation heating container, described heating container partly or fully contacts with fan motor, and be suitable for keeping cleaning fluid, from the heat absorption of described fan motor with transfer heat to described cleaning fluid.
15. method as claimed in claim 14 is characterized in that, described heating container and described fan motor form integrative-structure.
16. method as claimed in claim 14 is characterized in that, described heating container forms the shape that is provided with in abutting connection with described fan motor basically.
17. a cleaning has the method for gas extraction system of the smoke exhaust ventilator of fan motor, this method comprises:
In described smoke exhaust ventilator, container is installed;
In described container, cleaning fluid is set;
Described fan motor turns round;
The heat that described fan motor running is produced is delivered to described cleaning fluid; And
The cleaning fluid of heating is transported to the gas extraction system of smoke exhaust ventilator.
18. method as claimed in claim 17 is characterized in that, the step that container is installed in described smoke exhaust ventilator is included in basically in abutting connection with the described container of the local installation of the part of described motor.
19. method as claimed in claim 17 is characterized in that, described fan motor and described container form integrative-structure.
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA 2428032 CA2428032C (en) | 2003-05-07 | 2003-05-07 | A cleaning fluid heating reservoir and motor assembly for a range hood |
| CA2,428,032 | 2003-05-07 | ||
| US10/792,705 | 2004-03-05 | ||
| US10/792,705 US6851422B2 (en) | 2003-05-29 | 2004-03-05 | Cleaning fluid heating reservoir and motor assembly for a range hood |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1550723A CN1550723A (en) | 2004-12-01 |
| CN1303368C true CN1303368C (en) | 2007-03-07 |
Family
ID=33435807
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2004100350232A Expired - Fee Related CN1303368C (en) | 2003-05-07 | 2004-04-20 | A cleaning fluid heating reservoir and motor assembly for a range hood |
Country Status (4)
| Country | Link |
|---|---|
| CN (1) | CN1303368C (en) |
| AU (1) | AU2004201371B2 (en) |
| HK (1) | HK1062772A2 (en) |
| WO (1) | WO2004099675A1 (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8746231B2 (en) | 2006-03-10 | 2014-06-10 | Kbs Automist, Llc | Range exhaust cleaning system and method |
| US7832391B2 (en) | 2006-03-10 | 2010-11-16 | Kellogg, Bruns & Smeija, LLC | Range exhaust cleaning system |
| CN103343996B (en) * | 2013-06-19 | 2015-11-18 | 巴州白云工贸有限责任公司 | Cooking fume remover |
| WO2019137399A1 (en) * | 2018-01-11 | 2019-07-18 | 广东美的厨房电器制造有限公司 | Exhaust hood and cleaning system for use in exhaust hood |
| CN111283978B (en) * | 2018-12-07 | 2022-03-01 | 瓦瑞普莱斯特有限公司 | Heating device, peripheral apparatus and method of controlling such peripheral apparatus |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2066990U (en) * | 1990-03-23 | 1990-12-05 | 程火良 | Rotary automobile electricity test pen |
| CN2217746Y (en) * | 1994-12-08 | 1996-01-17 | 顺德市顺华轻工实业公司 | Cooking-fume exhauster |
| CN2419514Y (en) * | 2000-01-12 | 2001-02-14 | 赵金同 | Multifunctional self cleaning cooker hood without leakage |
| CN1550722A (en) * | 2003-05-07 | 2004-12-01 | 钜富投资有限公司 | A cleaning fluid heating reservoir and motor assembly for a range hood |
| US9457481B2 (en) * | 2012-05-11 | 2016-10-04 | Dalmec S.P.A. | Balanced pneumatic manipulator |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2096714U (en) * | 1991-07-17 | 1992-02-19 | 江照政 | Cleaning device for fume exhaust fan |
| JP4544595B2 (en) * | 2000-03-15 | 2010-09-15 | 富士工業株式会社 | Range food |
| JP2001324184A (en) * | 2000-05-12 | 2001-11-22 | Fuji Industrial Co Ltd | Range hood |
| JP2003065578A (en) * | 2001-08-22 | 2003-03-05 | Fuji Industrial Co Ltd | Range hood |
| US6662800B2 (en) * | 2001-08-26 | 2003-12-16 | Peter Yeung | Range hood fan spray dispenser |
| US6712068B1 (en) * | 2003-05-29 | 2004-03-30 | Peter Yeung | Cleaning fluid heating reservoir and motor assembly for a range hood |
-
2004
- 2004-03-31 AU AU2004201371A patent/AU2004201371B2/en not_active Ceased
- 2004-04-16 HK HK04102699A patent/HK1062772A2/en not_active IP Right Cessation
- 2004-04-20 CN CNB2004100350232A patent/CN1303368C/en not_active Expired - Fee Related
- 2004-04-30 WO PCT/CN2004/000436 patent/WO2004099675A1/en active Application Filing
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2066990U (en) * | 1990-03-23 | 1990-12-05 | 程火良 | Rotary automobile electricity test pen |
| CN2217746Y (en) * | 1994-12-08 | 1996-01-17 | 顺德市顺华轻工实业公司 | Cooking-fume exhauster |
| CN2419514Y (en) * | 2000-01-12 | 2001-02-14 | 赵金同 | Multifunctional self cleaning cooker hood without leakage |
| CN1550722A (en) * | 2003-05-07 | 2004-12-01 | 钜富投资有限公司 | A cleaning fluid heating reservoir and motor assembly for a range hood |
| US9457481B2 (en) * | 2012-05-11 | 2016-10-04 | Dalmec S.P.A. | Balanced pneumatic manipulator |
Also Published As
| Publication number | Publication date |
|---|---|
| HK1062772A2 (en) | 2004-10-29 |
| AU2004201371B2 (en) | 2006-07-27 |
| WO2004099675A1 (en) | 2004-11-18 |
| AU2004201371A1 (en) | 2004-11-25 |
| CN1550723A (en) | 2004-12-01 |
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