CN208365611U - A kind of energy-saving range hood - Google Patents
A kind of energy-saving range hood Download PDFInfo
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- CN208365611U CN208365611U CN201820431659.6U CN201820431659U CN208365611U CN 208365611 U CN208365611 U CN 208365611U CN 201820431659 U CN201820431659 U CN 201820431659U CN 208365611 U CN208365611 U CN 208365611U
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- water tank
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Abstract
The utility model relates to smoke exhaust ventilator fields, a kind of energy-saving range hood, including exhaust fume collecting hood, blower, 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 utility model relates to a kind of equipment of cooking fume exhausting, especially a kind of energy-saving range hood.
Background technique
It has been in modern kitchen and catering trade in oil smoke discharge when smoke exhaust ventilator is widely used in culinary cuisine activity
Matched 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 element 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 existing movable energy conservation and environmental protection of culinary cuisine, is the problem that current smoke exhaust ventilator manufacturing enterprise is generally ignored.
Utility model 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 utility model utilizes oil smoke gas-heat exchanger to return using adding oil smoke gas-heat exchanger in smoke exhaust ventilator flue
The thermal energy in soot gas is received, reduces soot gas temperature, and need using the thermal energy of recycling production culinary cuisine and in living
Hot water.
The technical scheme adopted by the utility model to solve the technical problem is as follows: a kind of energy-saving range hood includes collection cigarette
Cover, blower, power switch, blower are electrically connected with power switch, it is characterized in that: oil smoke is arranged on the oil smoke channel in exhaust fume collecting hood
Gas-heat exchanger, the oil smoke gas-heat exchanger are connect by heat conductor with water tank, and heat conductor is by heat exchanger from high-temperature oil smoke
The relatively low water of temperature in the thermal energy conduction feed-tank absorbed in gas realizes the heating of feed-tank water.
Preferably, the oil smoke gas-heat exchanger is the liquid coil heat exchanger of high-termal conductivity material, heat exchanger
Liquid coil pipe be connected to water tank by thermal conductive water pipe.High temperature oil flue gas passes through the liquid coil heat exchanger in flue
When, the partial heat energy absorbed in cooking fume is conducted to the water that temperature is relatively low in liquid coil pipe by liquid coil pipe wall, is realized
Therefore the temperature of thermal energy exchange, high temperature oil flue gas reduces；The water being heated in liquid coil pipe passes through the thermally conductive of itself, flowing and water
The thermally conductive of pipe transfers thermal energy to the lower water of temperature in water tank, realizes the heating of feed-tank water.
As an alternative, the thermal energy of the oil smoke gas-heat exchanger passes through the metal mesh that heat exchanger own material directly conducts
Plate.Metal otter board a part is located in flue, and a part is immersed in water tank；High temperature oil flue gas passes through the metal mesh in flue
When plate, high temperature oil flue gas transfers thermal energy to the metal otter board in flue, therefore the temperature of high temperature oil flue gas reduces；In flue
Thermal energy is directly passed to the metal otter board for being immersed in tank parts, water tank by itself Heat Conduction Material by heated part metals web plate
Water heating in partial metal otter board 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 is 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
There are also be equipped with heat exchange water tank to take moisturizing cover board；Water tank heat exchanger is located in the middle part of heat exchange water cabinet and by 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 passes through the water heating in water tank heat exchanger feed-tank.Heat carrier liquid circulating pump and electricity
Source switch electrical connection, 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 the outer extension pipe of machine and oil smoke
Gas-heat exchanger connection.
The water tank is additionally provided with depotition cock, as the setting of preferred depotition cock in water tank front.
The utility model has the beneficial effects that the utility model smoke exhaust ventilator, which is used, adds oil smoke in smoke exhaust ventilator flue
Gas-heat exchanger, using the thermal energy in oil smoke gas-heat exchanger oil recovery flue gas body, recycling by thermal energy reduces discharge cooking fume
Temperature, and produce the hot water that needs in culinary cuisine or life using the thermal energy of recycling, realize and saved in culinary cuisine activity
The purpose of energy environmental protection.
The utility model is further elaborated by case study on implementation with reference to the accompanying drawing, but case study on implementation is not intended to limit this
The protection scope of utility model.
Detailed description of the invention
Fig. 1, Fig. 2 are utility model diagram.
Exhaust fume collecting hood (1) in figure, blower (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), circulation
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), oil smoke
Net (13), kitchen ventilator air outlet joint (14), flue isolation board (15).
Specific embodiment
[case study on implementation 1]
As shown in Figure 1, a kind of energy-saving range hood includes exhaust fume collecting hood (1), blower (2), power switch (3), kitchen ventilator
The air inlet of air outlet joint (14), exhaust fume collecting hood (1) is equipped with oil smoke screen (13), is equipped with inside exhaust fume collecting hood (1) and constructs internal cigarette
The flue isolation board (15) in road, oil smoke screen (13), flue isolation board (15), exhaust fume collecting hood (1), blower (2), kitchen ventilator air outlet connect
Head (14) collectively forms the oil smoke channel of kitchen ventilator fume exhaust, be provided on oil smoke channel oil smoke gas-heat exchanger (4) and
Cyclic water tank (5), oil smoke gas-heat exchanger (4) is equipped with oil smoke gas-heat exchanger water inlet (41) and oil smoke gas-heat exchanger goes out
The mouth of a river (42), cyclic water tank (5) are equipped with cyclic water tank and take moisturizing cover board (51), cyclic water tank titting water outlet (52) and follow
Ring water container backwater pipe fitting (53), cyclic water tank titting water outlet (52) are handed over by first circulation water pipe (61) and cooking fume heat
Parallel operation water inlet (41) connection, recirculated water is sent in the metal tube of oil smoke gas-heat exchanger (4), recirculated water passes through metal pipe-wall
Heat exchange is carried out with high temperature oil flue gas to be heated；Oil smoke gas-heat exchanger water outlet (42) is connected by second circulation water pipe (62)
It is connected on cyclic water tank returning pipe joint (53), sends the recirculated water for obtaining heating in metal tube back to cyclic water tank (5).It follows
Ring water tank (5) is inner to be equipped with water circulating pump (7), and circulating pump discharge pipe (71) connect with cyclic water tank titting water outlet (52), follows
The ring Pump Suction mouth of a river (72) is arranged in cyclic water tank (5) bottom；Water circulating pump (7), cyclic water tank titting water outlet (52), first
Circulating water pipe (61), oil smoke gas-heat exchanger (4), second circulation water pipe (62), cyclic water tank returning pipe joint (53), recirculated water
A water circulation channel is collectively formed in case (5).Water circulating pump (7), blower (2) are electrically connected with power switch (3), and cyclic water tank takes
Moisturizing cover board (51) is located at the top of cyclic water tank (5) for adding water from the inner water intaking of cyclic water tank (5) or feed-tank.
[case study on implementation 2]
As shown in Fig. 2, a kind of energy-saving range hood includes exhaust fume collecting hood (1), blower (2), power switch (3), kitchen ventilator
The air inlet of air outlet joint (14), exhaust fume collecting hood (1) is equipped with oil smoke screen (13), is equipped with inside exhaust fume collecting hood (1) and constructs internal cigarette
The flue isolation board (15) in road, oil smoke screen (13), flue isolation board (15), exhaust fume collecting hood (1), blower (2), kitchen ventilator air outlet connect
Head (14) collectively forms the oil smoke channel of kitchen ventilator fume exhaust, is provided on oil smoke channel oil smoke gas-heat exchanger (4), heat
Exchange water tank (8) is located at the external face of smoke exhaust ventilator, and heat exchange water tank (8) is inner to be equipped with water tank heat exchanger (9), heat exchange water tank
(8) it is additionally provided with heat exchange water tank on and takes moisturizing cover board (81) and depotition cock (11)；Water tank heat exchanger (9) is located at heat exchange
The inner medium position of water tank (8) simultaneously passes through heat carrier liquid circulation pipe (12) and heat carrier liquid circulating pump (10) and cooking fume heat exchange
Device (4) connection；Water tank heat exchanger (9), heat carrier liquid circulation pipe (12), oil smoke gas-heat exchanger (4), heat carrier liquid circulation
Pump (10) collectively forms a closed heat carrier liquid circulation channel；In kitchen ventilator work high temperature oil flue gas by cooking fume heat
When exchanger (4), the metal tube of heat exchanger (4) will absorb the thermal energy in cooking fume and heat to the heat carrier liquid in pipe；Added
The heat carrier liquid of heat reaches water tank heat exchanger (9) by heat carrier liquid circulation channel, and water tank heat exchanger (9) passes through metal
The thermal energy of the heat carrier liquid of heating is passed to the inner water of heat exchange water tank (8) by tube wall, is added to heat exchange water tank (8) inner water
Heat.Heat carrier liquid circulating pump (10), blower (2) are electrically connected with power switch (3), and heat exchange water tank takes moisturizing cover board (81) to be located at
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), blower (2), power switch (3), blower (2) and power switch
(3) it is electrically connected, it is characterised in that: oil smoke gas-heat exchanger (4) are set on the inner oil smoke channel of exhaust fume collecting hood (1), the oil smoke
Gas-heat exchanger (4) is connect by heat conductor 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 disc 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 gold
Belong to web plate.
4. energy-saving range hood according to claim 1, which is characterized in that the water tank is cyclic water tank (5), circulation
Water tank (5) is equipped with cyclic water tank and takes moisturizing cover board (51), cyclic water tank titting water outlet (52), cyclic water tank returning pipe joint
(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), is additionally provided with heat exchange water tank on heat exchange water tank (8) and 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 smoke gas-heat exchanger (4), heat carrier liquid circulating pump (10) collectively form a closed heat carrier liquid circulation channel；Heat carries
Body fluid circulatory 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 claim 1, energy-saving range hood described in 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 claim 1, energy-saving range hood described in 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 claim 1, energy-saving range hood described in 4 or 5, which is characterized in that the water tank is equipped with depotition cock
(11)。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820431659.6U CN208365611U (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 |
|---|---|---|---|
| CN201820431659.6U CN208365611U (en) | 2018-03-23 | 2018-03-23 | A kind of energy-saving range hood |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208365611U true CN208365611U (en) | 2019-01-11 |
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ID=64923254
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820431659.6U Active CN208365611U (en) | 2018-03-23 | 2018-03-23 | A kind of energy-saving range hood |
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| CN (1) | CN208365611U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108302587A (en) * | 2018-03-23 | 2018-07-20 | 浙江意米特电器有限公司 | A kind of energy-saving range hood |
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2018
- 2018-03-23 CN CN201820431659.6U patent/CN208365611U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108302587A (en) * | 2018-03-23 | 2018-07-20 | 浙江意米特电器有限公司 | A kind of energy-saving range hood |
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