CN108302587A - A kind of energy-saving range hood - Google Patents
A kind of energy-saving range hood Download PDFInfo
- Publication number
- CN108302587A CN108302587A CN201810267630.3A CN201810267630A CN108302587A CN 108302587 A CN108302587 A CN 108302587A CN 201810267630 A CN201810267630 A CN 201810267630A CN 108302587 A CN108302587 A CN 108302587A
- Authority
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- China
- Prior art keywords
- water tank
- heat exchanger
- oil smoke
- water
- pipe
- 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.)
- Pending
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 178
- 239000000779 smoke Substances 0.000 claims abstract description 64
- 239000003517 fume Substances 0.000 claims abstract description 30
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims abstract description 14
- 239000003546 flue gas Substances 0.000 claims abstract description 14
- 125000004122 cyclic group Chemical group 0.000 claims description 47
- 239000007788 liquid Substances 0.000 claims description 27
- 230000003020 moisturizing effect Effects 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 6
- 239000012530 fluid Substances 0.000 claims 1
- 239000007789 gas Substances 0.000 abstract description 12
- 238000004064 recycling Methods 0.000 abstract description 5
- 239000004071 soot Substances 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000011084 recovery Methods 0.000 abstract description 4
- 238000004134 energy conservation Methods 0.000 abstract description 2
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 238000010411 cooking Methods 0.000 description 9
- 230000000694 effects Effects 0.000 description 4
- 235000019504 cigarettes Nutrition 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000000356 contaminant Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 239000012855 volatile organic compound Substances 0.000 description 1
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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
- F28D7/04—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being spirally coiled
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Ventilation (AREA)
Abstract
The present invention relates to smoke exhaust ventilator technical fields, a kind of energy-saving range hood, including exhaust fume collecting hood, wind turbine, power switch are disclosed, oil smoke gas-heat exchanger is set on the oil smoke channel in exhaust fume collecting hood, using the thermal energy in oil smoke gas-heat exchanger oil recovery flue gas body, discharge soot gas temperature is reduced;Meanwhile connecting oil smoke gas-heat exchanger with water tank, utilize the hot water needed in the thermal energy production culinary cuisine of oil smoke gas-heat exchanger recycling and life;Realize energy conservation and environmental protection purpose.
Description
Technical field
The present invention relates to a kind of equipment of cooking fume exhausting, especially a kind of energy-saving range hood.
Background technology
It has been in modern kitchen and catering trade in oil smoke discharge when smoke exhaust ventilator is widely used in culinary cuisine activity
Mating basic equipment.For a long time, smoke exhaust ventilator manufacturing enterprise continues to optimize the structure and appearance of smoke exhaust ventilator, makes
The properties of smoke exhaust ventilator fume exhaust are also continuously available raising and improvement.Because kitchen fume is generated from culinary art activity
, kitchen fumes gas generally possesses higher temperature, that is to say, that kitchen fumes gas is a kind of mixing with higher thermal energy
Gas.Many results of study show to increase with universal and catering trade the development of kitchen ventilator, China's kitchen fume gas emissions
Greasy dirt and volatile organic matter (VOCs) and kitchen fumes gas fast swift and violent, that include in the cooking fume that a large amount of culinary cuisines generate
Itself high-temperature etc. has been to form contaminants associated one of the principal elements of China most cities surrounding air PM2.5.
That is the soot gas pollution on the environment of catering industry discharge higher temperature can not be ignored.How oil recovery
Thermal energy in flue gas body reduces the temperature of discharge kitchen fumes gas, optimizes culinary art activity using the thermal energy recycled in cooking fume, real
The movable energy conservation and environmental protection of existing culinary cuisine, is the problem that current smoke exhaust ventilator manufacturing enterprise is generally ignored.
Invention content:
Effective recycling is not carried out to the soot gas thermal energy discharged in order to make up in existing smoke exhaust ventilator technology
Defect, the present invention utilizes oil smoke gas-heat exchanger oil recovery using adding oil smoke gas-heat exchanger in smoke exhaust ventilator flue
Thermal energy in flue gas body reduces soot gas temperature, and utilizes the heat needed in the thermal energy of recycling production culinary cuisine and life
Water.
The technical solution adopted by the present invention to solve the technical problems is:A kind of energy-saving range hood include exhaust fume collecting hood,
Wind turbine, power switch, wind turbine are electrically connected with power switch, it is characterized in that:Cooking fume is set on oil smoke channel in exhaust fume collecting hood
Heat exchanger, the oil smoke gas-heat exchanger are connect with water tank.
Preferably, the oil smoke gas-heat exchanger is the liquid pipe in pipe of high-termal conductivity material.High temperature oil flue gas
When by liquid pipe in pipe in flue, high-termal conductivity material pipe that high temperature oil flue gas passes through liquid pipe in pipe
Own partial thermal energy is passed to the liquid in pipe by wall, realizes therefore thermal energy exchange, the temperature of high temperature oil flue gas reduce.
As an alternative, the oil smoke gas-heat exchanger is that thermal energy is directly led by what heat exchanger own material directly conducted
Accepting heat exchanger.A direct heat-conducting heat exchanger part is located in flue, and a part is located in water tank;High temperature oil flue gas is logical
When crossing the direct heat-conducting heat exchanger in flue, high temperature oil flue gas transfers thermal energy to direct heat-conducting heat exchanger,
Therefore the temperature of high temperature oil flue gas reduces;The direct heat-conducting heat exchanger in part being heated in flue passes through itself Heat Conduction Material
Thermal energy is directly passed to the direct heat-conducting heat exchanger positioned at tank parts, the direct heat-conducting heat exchanger of tank parts
Water heating in feed-tank.
Preferably, the water tank is cyclic water tank, the cyclic water tank, which is equipped with, takes moisturizing cover board, cyclic water tank water outlet
Pipe fitting and cyclic water tank returning pipe joint, cyclic water tank take moisturizing cover board to be located at the top of cyclic water tank for fetching water in water tank
Or feed-tank adds water, cyclic water tank titting water outlet to be connected to oil smoke gas-heat exchanger water inlet, oil smoke by circulating water pipe
Gas-heat exchanger water outlet is connected to cyclic water tank returning pipe joint by circulating water pipe;Recirculated water is also equipped in cyclic water tank
Pump, circulating pump discharge pipe are connected to cyclic water tank titting water outlet, and water circulating pump water sucking mouth is located in cyclic water tank bottom;It follows
Ring water pump, cyclic water tank titting water outlet, circulating water pipe, oil smoke gas-heat exchanger, cyclic water tank returning pipe joint, cyclic water tank
A water circulation channel is collectively formed.When high temperature oil flue gas through the oil smoke gas-heat exchanger being located in oil smoke channel, high temperature
Partial heat energy is passed to the water recycled in oil smoke gas-heat exchanger by soot gas, receives high temperature in oil smoke gas-heat exchanger
The water of cooking fume thermal energy returns to cyclic water tank by circulation canal, subsequently into recycling and heating next time, in this way, in water tank
Water temperature is stepped up.Water circulating pump is electrically connected with power switch.
As an alternative, the water tank is heat exchange water tank, there is water tank heat exchanger in heat exchange water tank, on heat exchange water tank
Also moisturizing cover board is taken equipped with heat exchange water tank;Water tank heat exchanger is located in the middle part of heat exchange water babinet and passes through heat carrier liquid pipe
It is connect with heat carrier liquid circulating pump with oil smoke gas-heat exchanger;Water tank heat exchanger, heat carrier liquid pipe, oil smoke gas-heat exchanger,
A closed heat carrier liquid circulation canal is collectively formed in heat carrier liquid circulating pump;When work, heat carrier liquid is handed in cooking fume heat
It is circulated between parallel operation and water tank heat exchanger.When high temperature oil flue gas passes through the oil smoke gas-heat exchanger being located in oil smoke channel
When, partial heat energy is passed to the heat carrier liquid recycled in oil smoke gas-heat exchanger by high-temperature gas, in oil smoke gas-heat exchanger
The middle heat carrier liquid for receiving cooking fume thermal energy is heated by the water in water tank heat exchanger feed-tank.Heat carrier liquid circulating pump and electricity
Source switch be electrically connected, heat exchange water tank take moisturizing cover board be located at tank top in water tank fetch water or feed-tank add water.
The water tank heat exchanger uses the coil pipe of high conductivity material.
The water tank is fixed in exhaust fume collecting hood, is integrated with exhaust fume collecting hood.
The water tank is movable water tank, and water tank is located at the external face of smoke exhaust ventilator, and water tank passes through extension pipe outside machine and oil smoke
Gas-heat exchanger connects.
The water tank is additionally provided with depotition cock, as the setting of preferred depotition cock in water tank front.
The invention has the advantages that smoke exhaust ventilator of the present invention is used adds cooking fume heat exchange in smoke exhaust ventilator flue
Device recycles the temperature for reducing discharge cooking fume by thermal energy using the thermal energy in oil smoke gas-heat exchanger oil recovery flue gas body, and
The hot water needed in culinary cuisine or life is produced using the thermal energy of recycling, realizes energy-saving and environment-friendly mesh in culinary cuisine activity
's.
By case study on implementation, the present invention is further elaborated below in conjunction with the accompanying drawings, but case study on implementation is not intended to limit the present invention
Protection domain.
Description of the drawings
Fig. 1, Fig. 2 are schematic diagram of the present invention.
Exhaust fume collecting hood (1) in figure, wind turbine (2), power switch (3), oil smoke gas-heat exchanger (4), oil smoke gas-heat exchanger into
The mouth of a river (41), oil smoke gas-heat exchanger water outlet (42), cyclic water tank (5), cyclic water tank take moisturizing cover board (51), cyclic water tank
Titting water outlet (52), cyclic water tank returning pipe joint (53), first circulation water pipe (61), second circulation water pipe (62), cycle
Water pump (7), circulating pump discharge pipe (71), water circulating pump water sucking mouth (72), heat exchange water tank (8), heat exchange water tank take moisturizing
Cover board (81), water tank heat exchanger (9), heat carrier liquid circulating pump (10), depotition cock (11), heat carrier liquid pipe (12)
Specific implementation mode
【Case study on implementation 1】
As shown in Figure 1, a kind of energy-saving range hood includes exhaust fume collecting hood (1), wind turbine (2), power switch (3), in collection cigarette
It is provided with oil smoke gas-heat exchanger (4) on cover (1) inner oil smoke channel, is additionally provided with cyclic water tank (5), oil exhaust fume collecting hood (1) is inner
Flue gas heat exchanger (4) is equipped with oil smoke gas-heat exchanger water inlet (41) and oil smoke gas-heat exchanger water outlet (42), cycle
Water tank (5) takes moisturizing cover board (51), cyclic water tank titting water outlet (52) and cyclic water tank return pipe to connect equipped with cyclic water tank
Head (53), cyclic water tank outlet pipe (52) are connect by first circulation water pipe (61) with oil smoke gas-heat exchanger water inlet (41),
Recirculated water is sent to oil smoke gas-heat exchanger (4) is inner, and oil smoke gas-heat exchanger water outlet (42) passes through second circulation water pipe (62)
It is connected on cyclic water tank returning pipe joint (53), sends recirculated water back to cyclic water tank (5).Cyclic water tank (5) is inner to be equipped with cycle
Water pump (7), circulating pump discharge pipe (71) are connect with cyclic water tank titting water outlet (52), and water circulating pump water sucking mouth (72) are set
It sets in cyclic water tank (5) bottom;Water circulating pump (7), cyclic water tank titting water outlet (52), first circulation water pipe (61), oil smoke
Gas-heat exchanger (4), second circulation water pipe (62), cyclic water tank returning pipe joint (53), cyclic water tank (5) are collectively formed one
Water circulation channel.Water circulating pump (7), wind turbine (2) are electrically connected with power switch (3), and cyclic water tank takes moisturizing cover board (51) to be located at
For adding water from the inner water intaking of cyclic water tank (5) or feed-tank at the top of cyclic water tank (5).
【Case study on implementation 2】
As shown in Fig. 2, a kind of energy-saving range hood includes exhaust fume collecting hood (1), wind turbine (2), power switch (3), in collection cigarette
Setting oil smoke gas-heat exchanger (4) on (1) inner oil smoke channel is covered, heat exchange water tank (8) is located at the external face of smoke exhaust ventilator, and heat is handed over
Change that water tank (8) is inner to be equipped with water tank heat exchanger (9), being additionally provided with heat exchange water tank on heat exchange water tank (8) takes moisturizing cover board (81)
With depotition cock (11);Water tank heat exchanger (9) is located at the inner medium position of heat exchange water tank (8) and is followed by heat carrier liquid
Endless tube (12) and heat carrier liquid circulating pump (10) are connect with oil smoke gas-heat exchanger (4);Water tank heat exchanger (9), heat carrier liquid
Circulation pipe (12), oil smoke gas-heat exchanger (4), heat carrier liquid circulating pump (10) collectively form a closed heat carrier liquid
Circulation canal;Heat carrier liquid circulating pump (10), wind turbine (2) are electrically connected with power switch (3), and heat exchange water tank takes moisturizing cover board
(81) it is located at the top of heat exchange water tank (8), water tank heat exchanger (9) is one group of coil pipe.
Claims (9)
1. a kind of energy-saving range hood includes exhaust fume collecting hood (1), wind turbine (2), power switch (3), wind turbine (2) and power switch
(3) it is electrically connected, it is characterised in that:Oil smoke gas-heat exchanger (4), the oil smoke are set on the inner oil smoke channel of exhaust fume collecting hood (1)
Gas-heat exchanger (4) is connect with water tank.
2. energy-saving range hood according to claim 1, which is characterized in that the oil smoke gas-heat exchanger (4) is liquid
Body pipe in pipe.
3. energy-saving range hood according to claim 1, which is characterized in that the oil smoke gas-heat exchanger (4) is heat
The heat exchanger that can be directly conducted by heat exchanger own material.
4. energy-saving range hood according to claim 1, which is characterized in that the water tank is cyclic water tank (5), cycle
Water tank (5) takes moisturizing cover board (51), cyclic water tank titting water outlet (52), cyclic water tank returning pipe joint equipped with cyclic water tank
(53), cyclic water tank titting water outlet (52) is connected by first circulation water pipe (61) and oil smoke gas-heat exchanger water inlet (41)
It connects, oil smoke gas-heat exchanger water outlet (42) is connected to cyclic water tank returning pipe joint (53) by second circulation water pipe (62)
On;The cyclic water tank (5) is inner to be additionally provided with water circulating pump (7), circulating pump discharge pipe (71) and cyclic water tank titting water outlet
(52) it connects, water circulating pump water sucking mouth (72) are arranged in cyclic water tank (5) bottom;Water circulating pump (7), cyclic water tank outlet pipe connect
Head (52), first circulation water pipe (61), oil smoke gas-heat exchanger (4), second circulation water pipe (62), cyclic water tank returning pipe joint
(53), a water circulation channel is collectively formed in cyclic water tank (5), and water circulating pump (7) is electrically connected with power switch (3).
5. energy-saving range hood according to claim 1, which is characterized in that the water tank is heat exchange water tank (8), heat
Exchange water tank (8) is inner to be equipped with water tank heat exchanger (9), and being additionally provided with heat exchange water tank on heat exchange water tank (8) takes moisturizing cover board
(81);Water tank heat exchanger (9) is located at the inner medium position of heat exchange water tank (8) and by heat carrier liquid circulation pipe (12) and heat
Carrier fluid circulating pump (10) is connect with oil smoke gas-heat exchanger (4);Water tank heat exchanger (9), heat carrier liquid circulation pipe (12), oil
Flue gas heat exchanger (4), heat carrier liquid circulating pump (10) collectively form a closed heat carrier liquid circulation channel;Heat carrier
Liquid circulating pump (10) is electrically connected with power switch (3).
6. energy-saving range hood according to claim 5, which is characterized in that the water tank heat exchanger (9) is coil pipe.
7. according to the energy-saving range hood described in claim 1,4 or 5, which is characterized in that the water tank is fixed on exhaust fume collecting hood
(1) inner, it is integrated with exhaust fume collecting hood (1).
8. according to the energy-saving range hood described in claim 1,4 or 5, which is characterized in that the water tank is movable water tank,
Water tank is connect by extension pipe with oil smoke gas-heat exchanger (4).
9. according to the energy-saving range hood described in claim 1,4,5,7 or 8, which is characterized in that the water tank is equipped with water outlet
Leading (11).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810267630.3A CN108302587A (en) | 2018-03-23 | 2018-03-23 | A kind of energy-saving range hood |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810267630.3A CN108302587A (en) | 2018-03-23 | 2018-03-23 | A kind of energy-saving range hood |
Publications (1)
Publication Number | Publication Date |
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CN108302587A true CN108302587A (en) | 2018-07-20 |
Family
ID=62847955
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CN201810267630.3A Pending CN108302587A (en) | 2018-03-23 | 2018-03-23 | A kind of energy-saving range hood |
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Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0945685A2 (en) * | 1998-03-25 | 1999-09-29 | Micronasa di Patarchi, Alberto | Extraction hood for kitchen with recovery of thermal energy produced by cooking plates |
DE10147818A1 (en) * | 2001-09-27 | 2003-04-24 | Rational Ag | Kitchen fume extractor unit has Peltier cooling of water to condense cooking vapors before returning clean dry air to the room |
CN201028783Y (en) * | 2006-10-31 | 2008-02-27 | 谭德能 | Water heater for kitchen |
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 |
CN203364413U (en) * | 2013-06-28 | 2013-12-25 | 山东创尔沃热泵技术股份有限公司 | Efficient heat-pump water heater utilizing oil smoke heat energy |
CN206683022U (en) * | 2017-05-08 | 2017-11-28 | 合肥工业大学 | A kind of fume purifying and waste heat recovery water system |
CN208365611U (en) * | 2018-03-23 | 2019-01-11 | 浙江意米特电器有限公司 | A kind of energy-saving range hood |
-
2018
- 2018-03-23 CN CN201810267630.3A patent/CN108302587A/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0945685A2 (en) * | 1998-03-25 | 1999-09-29 | Micronasa di Patarchi, Alberto | Extraction hood for kitchen with recovery of thermal energy produced by cooking plates |
DE10147818A1 (en) * | 2001-09-27 | 2003-04-24 | Rational Ag | Kitchen fume extractor unit has Peltier cooling of water to condense cooking vapors before returning clean dry air to the room |
CN201028783Y (en) * | 2006-10-31 | 2008-02-27 | 谭德能 | Water heater for kitchen |
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 |
CN203364413U (en) * | 2013-06-28 | 2013-12-25 | 山东创尔沃热泵技术股份有限公司 | Efficient heat-pump water heater utilizing oil smoke heat energy |
CN206683022U (en) * | 2017-05-08 | 2017-11-28 | 合肥工业大学 | A kind of fume purifying and waste heat recovery water system |
CN208365611U (en) * | 2018-03-23 | 2019-01-11 | 浙江意米特电器有限公司 | A kind of energy-saving range hood |
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