CN102840613B - Energy-saving environmentally-friendly hot water oil smoke removing machine - Google Patents

Energy-saving environmentally-friendly hot water oil smoke removing machine Download PDF

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Publication number
CN102840613B
CN102840613B CN201210317592.0A CN201210317592A CN102840613B CN 102840613 B CN102840613 B CN 102840613B CN 201210317592 A CN201210317592 A CN 201210317592A CN 102840613 B CN102840613 B CN 102840613B
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China
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communicated
heat
water
pipe
heat pipe
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Expired - Fee Related
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CN201210317592.0A
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CN102840613A (en
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韦战
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Liuzhou Jingyang Energy Conservation Technology Research and Development Ltd Co
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Liuzhou Jingyang Energy Conservation Technology Research and Development Ltd Co
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Publication of CN102840613B publication Critical patent/CN102840613B/en
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Abstract

The invention relates to an energy-saving environmentally-friendly hot water oil smoke removing machine which mainly comprises a main framework, a heat transfer, electrical appliances and auxiliary components. The main framework comprises a water clamping support, a smoke exhausting cover, a water clamping plate and a smoke exhausting pipe; the water clamping support, the water clamping plate and the inner side of the smoke exhausting cover are mutually communicated to form a water accumulation space; the water accumulation space is internally provided with a lower heat ring, an inclined heat ring, an upper heat ring, an heat insulation layer, an inclined discharge pipe, a heat inlet pipe, a straight heat pipe, an lateral heat pipe and an inner heat ring; the controller of the electrical appliances is arranged on the inner side of the smoke exhausting cover; and the auxiliary components comprise a hot-water valve, a cold-water valve and an oil dirt box. The energy-saving environmentally-friendly hot water oil smoke removing machine has top grade, multiple functions, wide range of application, excellent structural performance and very high comprehensive use, cost and performance ratio, can use various heat energy including smoke heat energy and hot water, can remove oil, smoke and steam and is energy efficient, environmentally friendly, safe, reliable and convenient.

Description

Environmental protection and energy saving hot water range hood
Technical field
The present invention relates to a kind of range hood, particularly a kind of environmental protection and energy saving hot water range hood.
Background technology
Now; carry out vigorously advocating synthesis energy saving, reduce pollution and decrease drain, consumption reduction synergy, low-carbon (LC) operation owing to considering that social all our undertakings development should be synchronizeed with energy conservation and environmental resource protection; though and make a general survey of the smoke exhaust ventilator kind a multitude of names adopting in the kitchen food process processes such as at present both at home and abroad food and drink, restaurant, household; but these smoke exhaust ventilator global design technological lag and function singlenesses; and flue gas pump drainage is clean and smoke heat energy wastes and direct pollutant atmosphere, and people are urgently improved.For this reason, the inventor is through long-term observation and practice, and it is more superior and promote the use of the better environmental protection and energy saving hot water range hood of effect to adopt comprehensive Design theory to invent a kind of complex art.
Summary of the invention
The object of the invention is for prior art defect, provide that a kind of complex art is leading, structural behaviour is exquisite, smoke heat energy hot water, water temperature are inhaled smoke elimination gas, reliable convenient, the system of multiple heat energy dual-purpose, high-efficient energy-saving environment friendly, peace is lower and promote the use of the high environmental protection and energy saving hot water range hood of benefit with cost.
For achieving the above object, the technical pattern scheme that the present invention takes is:
A kind of environmental protection and energy saving hot water range hood, is characterized in that: described environmental protection and energy saving hot water range hood comprises range hood main frame body, heat transmitter, electric type, four parts of auxiliary member.
Described main frame body comprises the support of folder water, smoking cover, water clamp board, fixing hole, extraction fan and smoke exhaust pipe, described folder water supports a right angle side and is communicated with inner side, smoking cover edge, another right angle side is communicated with inner side, water clamp board edge, described smoking cover upper end is communicated with smoke exhaust pipe lower end, lower edge is communicated with inner side, folder water support upper end, inner side, described water clamp board upper end is communicated with smoking cover lower edge inner side, inner side, both sides is supportted a square edge inner side with left and right folder water and is communicated with, described fixing hole is symmetricly set in water clamp board side, described extraction fan is arranged at smoking cover and falls the middle part of funneling inner side, upper end with enter heat pipe lower end and be communicated with, lower end side is connected with interior gas ket inner side, outside, described smoke exhaust pipe upper end is connected with smoking cover upper end side, inner side, lower end is communicated with inner side, heat transmitter upper end.
Described heat transmitter comprises lower gas ket, tiltedly heat pipe, upper gas ket, thermal insulation layer, tiltedly comb, enter heat pipe, directly-heated pipe, limit heat pipe and interior gas ket, described lower gas ket upside is communicated with inner side, heat pipe bottom, limit, inner side is communicated with oblique heat pipe one end, described oblique heat pipe one end is communicated with interior gas ket inner side, the other end is communicated with lower gas ket inner side, described upper gas ket downside is communicated with inner side, heat pipe upper end, limit, upside is communicated with oblique comb lower end, described thermal insulation layer is arranged in smoke exhaust pipe inner side, described oblique comb lower end is communicated with inner side, upper gas ket upper end, upper end is communicated with smoke exhaust pipe inner side, described enter heat pipe front end and smoke exhaust pipe inner side be communicated with, rear end side is communicated with inner side, directly-heated pipe upper end, lower end communicates with extraction fan, described directly-heated pipe upper end with enter heat pipe rear inside and be communicated with, inner side, lower end is communicated with inner side, interior gas ket top, heat pipe lower end, described limit is communicated with inner side, lower gas ket top, upper end is communicated with inner side below with upper gas ket, described interior gas ket top is communicated with inner side, directly-heated pipe lower end, outside is communicated with inner side, oblique heat pipe one end, its effect is that the flue gas heat that directly-heated pipe is imported imports in oblique heat pipe and to the heat transfer of outside water body.
The controller of described electric type is arranged at enclosure inner side, described auxiliary member comprises hot water valve, cold valves and greasy dirt box, described hot water valve is arranged at water clamp board side and is communicated with hot water interlayer inside water clamp board, described cold valves is arranged at water clamp board side and is communicated with cold water interlayer inside water clamp board, and described greasy dirt box is arranged at smoking cover lower side and uses blow-off pipe to be communicated with extraction fan side groove.
The support of wherein said folder water, water clamp board and smoking cover inner side are interconnected and form a ponding space.
In wherein said water clamp board interlayer, can establish or not establish demarcation strip separately accumulates hot and cold water.
Wherein said smoking cover falls funnel surface by trapezoidal or truncated cone-shaped outside and inner side and the smoking cover mezzanine space that formed each other forms, heat transmitter, standby electric heating tube, greasy dirt conduit and extraction fan wire can be concealed in its smoking cover mezzanine space, and set up valve port for subsequent use in smoking cover one side, can import the heat energy of solar energy, steam, underground heat and waste heat, can utilize other heat energy and waste heat to carry out direct or indirect supplementary heating according to condition.
Wherein said oblique heat pipe, tiltedly comb, enter heat pipe, directly-heated pipe and limit heat pipe and be all symmetrically arranged with at least respectively four.
Owing to taking above-mentioned technical pattern, the present invention has following beneficial effect:
Environmental protection and energy saving hot water range hood of the present invention, owing to adopting leading design concept and technology, comprehensively analyzes prior art, rub up, optimize and improve, be about to the support of folder water, smoking cover, fixing hole, water clamp board, lower gas ket, tiltedly heat pipe, upper gas ket, thermal insulation layer, tiltedly comb, enter heat pipe, directly-heated pipe, limit heat pipe, interior gas ket, controller, extraction fan, hot water valve, cold valves, greasy dirt box, smoke exhaust pipes etc. carry out organic setting, wherein pressing from both sides water support can support smoking cover and accumulate hot water, smoking cover can arrange heat transmitter and extraction fan and accumulates and water body is heated, fixing hole can be fixed water clamp board, water clamp board can connect and fixing smoking cover supports with folder water and utilizes inner side mezzanine space to accumulate hot water, the heat that lower gas ket can import oblique heat pipe imports in the heat pipe of limit and to outside water body again and conducts heat, the heat that tiltedly heat pipe can import interior gas ket imports in lower gas ket and to outside water body again and conducts heat, the heat that upper gas ket can import limit heat pipe conducts heat to outside water body and a small amount of flue gas is imported in the heat pipe of limit, thermal insulation layer can cut off smoke exhaust pipe impel smoke heat energy first to import from entering heat pipe, the flue gas that tiltedly comb can import upper gas ket imports in smoke exhaust pipe and conducts heat to outside water body with waste heat, entering heat pipe can be by the directly-heated pipe of the smoke heat energy importing in smoke exhaust pipe and to the heat transfer of outside water body, in importing, the flue gas heat that directly-heated pipe can import air inlet pipe conducts heat in heat pipe and to outside water body, the flue gas heat that limit heat pipe can import lower gas ket imports in upper gas ket and to outside water body conducts heat, the flue gas heat that interior heat pipe can import directly-heated pipe imports in oblique heat pipe and to outside water body conducts heat, controller can timing or the non-timed control the water heater that set up extraction fan and enclosure inner side, extraction fan can pump drainage oil smoke steam, hot water valve can be by hot water emission, cold valves can be injected cold water water clamp board cold water interlayer, greasy dirt box can accumulate greasy dirt wherein, the a small amount of flue gas that smoke exhaust pipe can import oblique comb is got rid of.Especially water clamp board, the support of folder water, smoking cover etc. are designed to intraformational bed and carry out ponding, and heat transmitter is arranged in the ponding space of smoking cover to utilize smoke heat energy heat water body and absorb flue gas, described smoking cover one side has been set up the heating valve ports for subsequent use such as solar energy, steam, underground heat, waste heat simultaneously, can utilize other heat energy to carry out directly or supplementary heating according to condition.Therefore, environmental protection and energy saving hot water range hood of the present invention has project organization exquisiteness, technical performance is superior, multi-function is wide, fume hot-water is energy-conservation, smoke abatement is cooled down environmental protection, multiple heat energy dual-purpose, peace be with reliably convenient, and it promotes the use of overall economic efficiency and social benefit is very obvious.
Brief description of the drawings
Fig. 1 is structural representation of the present invention;
Fig. 2 is the structural representation of heater, extraction fan and smoke exhaust pipe;
In figure, fixing hole 1, folder water support 2, controller 3, valve port 4 for subsequent use, smoking cover 5, smoking cover mezzanine space 6, smoke exhaust pipe 7, extraction fan 8, heat transmitter 9, greasy dirt box 10, cold valves 11, hot water valve 12, water clamp board 13, lower gas ket 14, upper gas ket 15, tiltedly comb 16, thermal insulation layer 17, enters heat pipe 18, directly-heated pipe 19, tiltedly heat pipe 20, limit heat pipe 21, interior gas ket 22.
Detailed description of the invention
Below in conjunction with drawings and Examples, the invention will be further described:
As shown in Figure 1, environmental protection and energy saving hot water range hood of the present invention, comprises range hood main frame body, heat transmitter, electric type, four parts of auxiliary member.
Described main frame body comprises folder water support 2, smoking cover 5, water clamp board 13, fixing hole 1, extraction fan 8 and smoke exhaust pipe 7, described folder water support 2 one right angle sides are communicated with smoking cover 5 inner sides, edge, another right angle side is communicated with water clamp board 13 inner sides, edge, and its effect is support smoking cover 5 and accumulate hot water; Described smoking cover 5 upper ends are communicated with smoke exhaust pipe 7 lower ends, and lower edge supports 2 inner sides, upper end with folder water and is communicated with, and its effect is heat transmitter 9 and extraction fan 8 are set and utilize mezzanine space to accumulate water body and water body is heated; Described water clamp board 13 inner sides, upper end are communicated with smoking cover 5 lower edge inner sides, and inner side, both sides is communicated with folder water support 2 one square edge inner sides, left and right, and its effect is to connect and fixing smoking cover 5 and folder water support 2, and utilizes inner side mezzanine space to accumulate hot water; Described fixing hole 1 is symmetricly set in water clamp board 13 sides, and its effect is fixing water clamp board 13; Described extraction fan 8 is arranged at smoking cover 5 and falls the middle part of funneling inner side, upper end with enter heat pipe 18 lower ends and be communicated with, lower end side is connected with interior gas ket 22 inner sides, its effect is pump drainage oil smoke steam and heat radiation; Described smoke exhaust pipe 7 outsides, upper end are connected with smoking cover 5 upper end sides, and inner side, lower end is communicated with heat transmitter 9 inner sides, upper end, and its effect is that a small amount of flue gas that oblique comb 16 is imported is got rid of.
Shown in Fig. 2, described heat transmitter 9 comprises lower gas ket 14, oblique heat pipe 20, upper gas ket 15, thermal insulation layer 17, oblique comb 16, enters heat pipe 18, directly-heated pipe 19, limit heat pipe 21 and interior gas ket 22, described lower gas ket 14 upsides are communicated with limit heat pipe 21 inner sides, bottom, inner side is communicated with oblique heat pipe 20 one end, and its effect is that the heat that oblique heat pipe 20 is imported imports in limit heat pipe 21 and to the heat transfer of outside water body again; Described oblique heat pipe 20 one end are communicated with interior gas ket 22 inner sides, and the other end is communicated with lower gas ket 14 inner sides, and its effect is that the heat that interior gas ket 22 is imported imports in lower gas ket 14 and to the heat transfer of outside water body again; Described upper gas ket 15 downsides are communicated with limit heat pipe 21 inner sides, upper end, and upside is communicated with oblique comb 16 lower ends, and its effect is that the heat that limit heat pipe 21 is imported conducts heat to outside water body and a small amount of flue gas is imported in limit heat pipe 21; Described thermal insulation layer 17 is arranged in smoke exhaust pipe 7 inner sides, and its effect is to cut off to impel smoke heat energy first to import from entering heat pipe 18 smoke exhaust pipe 7; Described oblique comb 16 lower ends are communicated with upper gas ket 15 inner sides, upper ends, and upper end is communicated with smoke exhaust pipe 7 inner sides, and its effect is to conduct heat to outside water body in the flue gas importing smoke exhaust pipe 7 that upper gas ket 15 is imported and with waste heat; Described enter heat pipe 18 front ends be communicated with smoke exhaust pipe 7 inner sides, rear end side and directly-heated pipe 19 inner sides, upper ends are communicated with, lower end communicates with extraction fan 8, its effect is in the directly-heated pipe 19 that the smoke heat energy in smoke exhaust pipe 7 is imported and to the heat transfer of outside water body; Described directly-heated pipe 19 upper ends with enter heat pipe 18 rear inside and be communicated with, inner side, lower end is communicated with interior gas ket 22 inner sides, tops, its effect be by enter flue gas heat that heat pipe 18 imports import in gas ket 22 and to the heat transfer of outside water body; Heat pipe 21 lower ends, described limit are communicated with lower gas ket 14 inner sides, top, and upper end is communicated with inner side below with upper gas ket 15, and its effect is in the upper gas ket 15 of flue gas heat importing that lower gas ket 14 is imported and conducts heat to outside water body; Described interior gas ket 22 tops are communicated with inside directly-heated pipe 19 lower ends, and outside is communicated with oblique heat pipe 20 inner sides, one end, and its effect is that the flue gas heat that directly-heated pipe 19 is imported imports in oblique heat pipe 20 and to the heat transfer of outside water body.
Described electric type comprises controller 3, and described controller 3 is arranged at enclosure 5 inner sides, and its effect is timing or non-timed to control the heat transmitter 9 that set up extraction fan 8 and enclosure 5 inner sides.
Described auxiliary member comprises hot water valve 12, cold valves 11 and greasy dirt box 10, described hot water valve 12 is arranged at water clamp board 13 sides and is communicated with water clamp board 13 inner side hot water interlayers, its effect is by hot water emission, described cold valves 11 is arranged at water clamp board 13 sides and is communicated with water clamp board 13 inner side cold water interlayers, its effect is that cold water is injected to water clamp board 13 cold water interlayers, described greasy dirt box 10 is arranged at smoking cover 5 lower sides and uses blow-off pipe to be communicated with extraction fan 8 side grooves, and its effect is that greasy dirt is accumulated wherein.
Wherein said folder water support 2, water clamp board 13 and smoking cover 5 inner sides are interconnected and form a ponding space.
In wherein said water clamp board 13 interlayers, can establish or not establish demarcation strip separately accumulates hot and cold water.
Wherein said smoking cover 5 falls funnel surface by trapezoidal or truncated cone-shaped outside and inner side and the smoking cover mezzanine space 6 that formed each other forms, heat transmitter, standby electric heating tube, greasy dirt conduit, extraction fan wire etc. can be concealed in its smoking cover mezzanine space 6, and set up valve port 4 for subsequent use in smoking cover one side, can import the heat energy such as solar energy, steam, underground heat, waste heat, can utilize other heat energy and waste heat to carry out direct or indirect supplementary heating according to condition.
Wherein said oblique heat pipe 20, tiltedly comb 16, enter heat pipe 18, directly-heated pipe 19 and limit heat pipe 21 and be all symmetrically arranged with at least respectively four.
Working example:
By environmental protection and energy saving hot water range hood of the present invention by fixing hole 1 be fixed on kitchen etc. use combustion can and food process stove and accessory, pot body and the electrical equipment such as electric energy above appropriate location, and cold valves 11 is communicated with outer water tube, outside cold water enter the ponding space that folder water support 2 and smoking cover 5 form from water clamp board 13.Now, first press the button that sets the extraction fan 8 on smoking cover 5 one side controllers 3, open again combustion energy or electric energy stove and accessory carries out food process, in process the oil smoke that produces and steam be constantly drawn in heat transmitter 9, first smoke heat energy enters directly-heated pipe 19 more successively from entering heat pipe 18, interior gas ket 22, tiltedly heat pipe 20, lower gas ket 14, limit heat pipe 21, upper gas ket 15, tiltedly comb 16 outside water body is separately carried out to continuous heat temperature raising, and water body with form the physical principle of expanding with heat and contract with cold by smoke absorption and depositing dust by tube wall, last minute quantity flue gas is just got rid of from smoke exhaust pipe 7, realize energy-conservation with the dirty object of carrying out of synchronizeing is fallen.After certain hour, open hot water valve 12 and can obtain the hot water higher than original temperature.Use environmental protection and energy saving hot water range hood and when inactive, to utilize and valve port 4 for subsequent use can be communicated with heat energy such as external solar, underground heat, waste heat, steams if any external heat, also hot water valve 12 can be communicated with other water appliance, with carry out synchronous with at any time to water body heating with use hot water etc.10 end of greasy dirt box box can be unloaded when using after certain hour, greasy dirt is disposed in time.Thereby realize the best object of energy-saving and cost-reducing protection of the environment.
Above embodiment is only concise and to the point embodiment of the present invention; technical pattern performance of the present invention is not limited to the cited form of above-described embodiment; all in spirit of the present invention and principle and any amendment of doing in technology category and similar and be equal to replacement etc., all should be included in resist technology category of the present invention.

Claims (5)

1. an environmental protection and energy saving hot water range hood, is characterized in that:
Comprise range hood main frame body, heat transmitter, electric type, four parts of auxiliary member;
Described main frame body comprises the support of folder water (2), smoking cover (5), water clamp board (13), fixing hole (1), extraction fan (8) and smoke exhaust pipe (7), and described folder water support (2) two right angle sides are communicated with smoking cover (5) and inner side, water clamp board (13) edge respectively; Described smoking cover (5) upper end is communicated with smoke exhaust pipe (7) lower end, and lower edge is communicated with inner side, folder water support (2) upper end; Inner side, described water clamp board (13) upper end is communicated with smoking cover (5) lower edge inner side, and inner side, both sides is communicated with folder water support (2) one square edge inner sides, left and right; Described fixing hole (1) is symmetricly set in water clamp board (13) side; Described extraction fan (8) is arranged at smoking cover (5) and falls the middle part of funneling inner side, upper end with enter heat pipe (18) lower end and be communicated with, lower end side is connected with interior gas ket (22) inner side; Outside, described smoke exhaust pipe (7) upper end is connected with smoking cover (5) upper end side, and inner side, lower end is communicated with inner side, heat transmitter (9) upper end;
Described heat transmitter (9) comprises lower gas ket (14), oblique heat pipe (20), upper gas ket (15), thermal insulation layer (17), oblique comb (16), enters heat pipe (18), directly-heated pipe (19), limit heat pipe (21) and interior gas ket (22), described lower gas ket (14) upside is communicated with inner side, limit heat pipe (21) bottom, and inner side is communicated with oblique heat pipe (20) one end; Described oblique heat pipe (20) one end is communicated with interior gas ket (22) inner side, and the other end is communicated with lower gas ket (14) inner side; Described upper gas ket (15) downside is communicated with inner side, limit heat pipe (21) upper end, and upside is communicated with oblique comb (16) lower end; Described thermal insulation layer (17) is arranged in smoke exhaust pipe (7) inner side; Described oblique comb (16) lower end is communicated with inner side, upper gas ket (15) upper end, and upper end is communicated with smoke exhaust pipe (7) inner side; Described enter heat pipe (18) front end and smoke exhaust pipe (7) inner side is communicated with, rear end side is communicated with inside directly-heated pipe (19) upper end, lower end communicates with extraction fan (8); Described directly-heated pipe (19) upper end with enter heat pipe (18) rear inside and be communicated with, inner side, lower end is communicated with inside interior gas ket (22) top; Described limit heat pipe (21) lower end is communicated with inner side, lower gas ket (14) top, and upper end is communicated with inner side below with upper gas ket (15); Described interior gas ket (22) top is communicated with inner side, directly-heated pipe (19) lower end, and outside is communicated with inner side, oblique heat pipe (20) one end;
The controller (3) of described electric type is arranged at enclosure (5) inner side;
Described auxiliary member comprises hot water valve (12), cold valves (11) and greasy dirt box (10), and described hot water valve (12) is arranged at water clamp board (13) side and is communicated with water clamp board (13) inner side hot water interlayer; Described cold valves (11) is arranged at water clamp board (13) side and is communicated with water clamp board (13) inner side cold water interlayer; Described greasy dirt box (10) is arranged at smoking cover (5) lower side and uses blow-off pipe to be communicated with extraction fan (8) side groove.
2. environmental protection and energy saving hot water range hood according to claim 1, is characterized in that:
Described folder water support (2), water clamp board (13) and smoking cover (5) inner side are interconnected and form a ponding space.
3. environmental protection and energy saving hot water range hood according to claim 1, is characterized in that:
In described water clamp board (13) interlayer, establishing or do not establish demarcation strip separately accumulates hot and cold water.
4. environmental protection and energy saving hot water range hood according to claim 1, is characterized in that:
Smoking cover mezzanine space (6) formation that described smoking cover (5) is fallen funnel surface and formed each other by trapezoidal or truncated cone-shaped outside and inner side, heat transmitter, standby electric heating tube, greasy dirt conduit and extraction fan wire are concealed in its smoking cover mezzanine space (6), and set up valve port for subsequent use in smoking cover one side, can import the heat energy of solar energy, steam, underground heat and waste heat, utilize other heat energy and waste heat to carry out direct or indirect supplementary heating.
5. environmental protection and energy saving hot water range hood according to claim 1, is characterized in that:
Described oblique heat pipe (20), tiltedly comb (16), enter heat pipe (18), directly-heated pipe (19) and limit heat pipe (21) and be all symmetrically arranged with at least respectively four.
CN201210317592.0A 2012-08-31 2012-08-31 Energy-saving environmentally-friendly hot water oil smoke removing machine Expired - Fee Related CN102840613B (en)

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Application Number Priority Date Filing Date Title
CN201210317592.0A CN102840613B (en) 2012-08-31 2012-08-31 Energy-saving environmentally-friendly hot water oil smoke removing machine

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Application Number Priority Date Filing Date Title
CN201210317592.0A CN102840613B (en) 2012-08-31 2012-08-31 Energy-saving environmentally-friendly hot water oil smoke removing machine

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CN102840613B true CN102840613B (en) 2014-12-10

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Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104728891A (en) * 2013-12-24 2015-06-24 柳州市京阳节能科技研发有限公司 Energy-efficient environment-friendly warm water range hood

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1450106A2 (en) * 2003-01-31 2004-08-25 Faber S.p.A. System for continuously controlling the suction of a kitchen extractor fan
CA2649712A1 (en) * 2006-04-18 2007-10-25 Oy Halton Group Ltd. Low flow exhaust system
CN201229021Y (en) * 2008-04-16 2009-04-29 程曲远 Cooker hood with water heating function by utilizing residual heat
CN102230643A (en) * 2011-06-24 2011-11-02 东莞市新时代新能源科技有限公司 Novel multifunctional range hood
CN202177153U (en) * 2011-06-24 2012-03-28 东莞市新时代新能源科技有限公司 Energy-storing water heater range hood

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1450106A2 (en) * 2003-01-31 2004-08-25 Faber S.p.A. System for continuously controlling the suction of a kitchen extractor fan
CA2649712A1 (en) * 2006-04-18 2007-10-25 Oy Halton Group Ltd. Low flow exhaust system
CN201229021Y (en) * 2008-04-16 2009-04-29 程曲远 Cooker hood with water heating function by utilizing residual heat
CN102230643A (en) * 2011-06-24 2011-11-02 东莞市新时代新能源科技有限公司 Novel multifunctional range hood
CN202177153U (en) * 2011-06-24 2012-03-28 东莞市新时代新能源科技有限公司 Energy-storing water heater range hood

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