CN107270352A - A kind of intelligent range hood - Google Patents
A kind of intelligent range hood Download PDFInfo
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- CN107270352A CN107270352A CN201710629926.0A CN201710629926A CN107270352A CN 107270352 A CN107270352 A CN 107270352A CN 201710629926 A CN201710629926 A CN 201710629926A CN 107270352 A CN107270352 A CN 107270352A
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- temperature
- water
- smoke guiding
- guiding cover
- heat
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- 239000000779 smoke Substances 0.000 claims abstract description 78
- 238000001816 cooling Methods 0.000 claims abstract description 53
- 235000019504 cigarettes Nutrition 0.000 claims abstract description 16
- 238000010438 heat treatment Methods 0.000 claims abstract description 14
- 239000000463 material Substances 0.000 claims abstract description 11
- 230000037081 physical activity Effects 0.000 claims abstract description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 55
- 230000033001 locomotion Effects 0.000 claims description 9
- 230000008602 contraction Effects 0.000 claims description 4
- 230000033228 biological regulation Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 18
- 210000003027 ear inner Anatomy 0.000 description 15
- 239000006096 absorbing agent Substances 0.000 description 5
- 230000008859 change Effects 0.000 description 5
- 239000006233 lamp black Substances 0.000 description 5
- 241001476363 Centropyge acanthops Species 0.000 description 3
- 238000010411 cooking Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000005611 electricity Effects 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 244000046052 Phaseolus vulgaris Species 0.000 description 2
- 235000010627 Phaseolus vulgaris Nutrition 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000004134 energy conservation Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 238000005057 refrigeration Methods 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 239000002918 waste heat Substances 0.000 description 2
- 208000019901 Anxiety disease Diseases 0.000 description 1
- 241000208340 Araliaceae Species 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000036506 anxiety Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000012459 cleaning agent Substances 0.000 description 1
- 239000003517 fume Substances 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 230000009466 transformation Effects 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
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02G—HOT GAS OR COMBUSTION-PRODUCT POSITIVE-DISPLACEMENT ENGINE PLANTS; USE OF WASTE HEAT OF COMBUSTION ENGINES; NOT OTHERWISE PROVIDED FOR
- F02G1/00—Hot gas positive-displacement engine plants
- F02G1/04—Hot gas positive-displacement engine plants of closed-cycle type
- F02G1/043—Hot gas positive-displacement engine plants of closed-cycle type the engine being operated by expansion and contraction of a mass of working gas which is heated and cooled in one of a plurality of constantly communicating expansible chambers, e.g. Stirling cycle type engines
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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)
- Air Conditioning Control Device (AREA)
Abstract
The present invention provides a kind of intelligent range hood, oil strain chamber connects with exhaust opening and is connected to smoke evacuation system, internal body is formed with recuperative chamber, recuperative chamber connects with oil strain chamber and is arranged at the top of oil strain chamber, recuperative chamber is provided with stirling generator, the heating end of stirling generator is arranged at the top of recuperative chamber, and stirling generator is connected with water-cooling system by cold end, when stirling generator works, battery charges with receiving electric energy；The week edge of suction opeing is provided with smoke guiding cover, smoke guiding cover and body activities connection are so that the body of smoke guiding cover can be extended downwardly, when smoke guiding cover body extends downward into the opening week with boiler along when contacting, smoke guiding cover forms one between the opening and suction opeing of boiler and leads cigarette channel；The outer surface of smoke guiding cover is made of heat-barrier material；Heat-conducting piece is provided with the inside of smoke guiding cover, the hot junction of stirling generator and boiler are contacted by heat-conducting piece, when boiler is heated, heat energy is imported stirling generator by heat-conducting piece.
Description
Technical field
The present invention relates to a kind of lampblack absorber, in particular, it is related to a kind of intelligent range hood.
Background technology
Smoke exhaust ventilator is also known as range hood, is a kind of kitchen appliance for purifying kitchen environment.It is arranged on kitchen health section
Above energy range hood cooking stove, the harmful oil smoke produced in cooking stove can burn waste and cooking process is rapid
Take away, discharge is outdoor, reduce pollution, purify air, and have gas defence, explosion-proof safety guarantee effect.Smoke exhaust ventilator needs regular
Cleaned, simple cleaning handles to fall greasy dirt, cleaning fan of sucking oil fume must use the cleaning agent of specialty to be cleaned.And
Current lampblack absorber exist one it is larger the problem of, because the temperature of oil smoke is higher, and the oil smoke produced when in use is all by oil
Cigarette machine, discharges outdoor by oil smoke system, and while causing the outdoor temperature to raise, heat energy can not be reclaimed in time, cause the energy
Waste, so needing a kind of lampblack absorber that can reclaim heat energy in time.
The content of the invention
In view of this, it is an object of the present invention to provide a kind of intelligent range hood.
In order to solve the above-mentioned technical problem, the technical scheme is that：A kind of intelligent range hood, including organism, institute
State body and include blower fan, suction opeing and exhaust opening, the internal body is formed with oil strain chamber, the oil strain chamber and exhaust opening
Connect and be connected to smoke evacuation system, the internal body is formed with recuperative chamber, the recuperative chamber is connected and set with the oil strain chamber
The top of the oil strain chamber is placed in, the recuperative chamber is provided with stirling generator, and the heating end of the stirling generator is set
It is placed in the top of the recuperative chamber, the stirling generator is connected with water-cooling system, the stirling generator by cold end
An accumulator is connected to, the accumulator includes a battery, when the stirling generator works, the battery
Charge with receiving electric energy；
The week of the suction opeing, the smoke guiding cover and body activities connection were so that the body of smoke guiding cover along smoke guiding cover is provided with
It can extend downwardly, when the smoke guiding cover body extends downward into the opening week with boiler along when contacting, the smoke guiding cover is in described
One is formed between the opening of boiler and the suction opeing and leads cigarette channel；
The outer surface of the smoke guiding cover is made of heat-barrier material；
Heat-conducting piece is provided with the inside of the smoke guiding cover, the hot junction of the stirling generator and the boiler pass through the heat conduction
Part is contacted, and when the boiler is heated, the heat energy is imported stirling generator by the heat-conducting piece.
By so designing, energy recovery has two modes, and one is, by heat energy present in oil smoke, to utilize hot-air
The principle of rising, carries out energy recovery, the heating end of stirling generator is heated, and stirling generator work produces electricity
Can, also a kind of is, along contacting, to conduct heat to the heating end of Stirling motor, pass through solid-state by the week directly with boiler
The mode of heat transfer conducts heat energy, simple and reliable, it is ensured that heat be not in overflow dissipate, by this way, boiler week along and
The waste heat that oil smoke is produced can be reclaimed in time, play the effect of an energy-conservation.
Further, the recuperative chamber top is formed with arcwall face, and the arcwall face projects upwards setting, the Stirling
The heating end of generator is installed on the top of the arcwall face, and the week edge of the arcwall face is formed with back cigarette channel, the backheat
Chamber and the exhaust opening are connected by described time cigarette channel.
Pass through the setting of arcwall face, it is ensured that hot gas is first passed through the top of arcwall face, formed with the heating end of Stirling motor
Heat exchange, it is ensured that heat exchange efficiency is maximum.
Further, the smoke guiding cover is provided with shackle member, and the shackle member is used for and the boiler clamping.Pass through clamping
The setting of part, improves fixed effect, it is ensured that the validity of heat transfer.
Further, the smoke guiding cover includes some unit cover bodies, when the smoke guiding cover is in contraction state, the unit
Mutually it is arranged to hide into the internal body between cover body；The smoke guiding cover be in stretched condition when, the unit cover body it
Between mutually support described lead cigarette channel to be formed.It is convenient to shrink and extension action by setting unit cover body, while ensureing structure
Stability.
Further, the smoke guiding cover includes electric drive structure, and the electric drive structure setting is used in the internal body
Move to control the smoke guiding cover to shrink or uphold in the drive unit cover body.By electric drive structure, simpler facility,
It is driven without artificially applying external force, relatively simple convenience.
Further, the electric drive structure includes actuator and switch piece, and the actuator is used to drive unit enclosure
Body is moved, and when an actuator drives corresponding unit cover body to move to corresponding position, the switch piece drives the driving
Part moves to next unit cover body.Pass through the setting of actuator and switch piece, it is ensured that stable transmission, improve reliability.
Further, the water-cooling system includes flow adjusting structure, and the flow adjusting structure is used to adjust described
The water-carrying capacity of water-cooling system, the recuperative chamber is provided with the first temperature sensor, and first temperature sensor is connected with temperature
Control circuit and the temperature for detecting the recuperative chamber, the temperature-control circuit are exported according to first temperature sensor
Temperature value control flow adjusting structure work, to adjust the water-carrying capacity of the water-cooling system.By setting Flow-rate adjustment
Mechanism, it is ensured that while heat exchange efficiency, improves conversion efficiency, by temperature controlled refrigerating efficiency, is not in be lost for no reason, carries
The reliability of high system.
Further, the water-cooling system is provided with second temperature sensor, and the second temperature sensor is in the temperature
Degree control circuit and the water temperature for detecting the water-cooling system, the temperature-control circuit is according to the second temperature sensor
The temperature value of output controls the flow adjusting structure work, to adjust the water-carrying capacity of the water-cooling system.Pass through second temperature
The setting of sensor, can improve radiating effect when using, and radiating efficiency is adjusted according to actual water temperature, raising is changed
Can effect.
Further, the temperature-control circuit calculates the temperature of the first temperature sensor and second temperature sensor output
The difference of value is to obtain a temperature approach, and the temperature sensor is configured with adjustable range, when the temperature approach is higher than the regulation
During scope, it is the first predetermined threshold value to adjust the water-carrying capacity；When the temperature approach is less than the adjustable range, the water is adjusted
Flow is the second predetermined threshold value；When the temperature approach is located at the adjustable range, the water-carrying capacity is according to the temperature approach
Raise and reduce.By configuring two temperature sensors, it is ensured that while exothermic temperature, radiating effect can be improved, it is ensured that dissipate
Heat.
Further, the water-cooling system includes external water source, water cooling labyrinth and switching valve, and the switching valve is used for
The external water source is accessed into water cooling labyrinth, the water cooling labyrinth is directly contacted with the Stirling motor by cold end, works as institute
When the temperature value for stating second temperature sensor is more than second temperature threshold value, the switching valve returns external water source access water cooling
Road；When the temperature value of first temperature sensor is more than the first temperature threshold, the switching valve connects the external water source
Enter water cooling labyrinth；When the temperature value of the second temperature sensor is less than the second temperature threshold value and first TEMP
When the temperature value of device is less than the second temperature threshold value, the switching valve ends the external water source access water cooling labyrinth.Pass through
Cooled in this way, external water source can be accessed in time when the temperature difference is smaller, play a preferably cooling-down effect, improved
Slow energy efficiency.
The technology of the present invention effect major embodiment is in the following areas：By in this way, what boiler week edge and oil smoke were produced
Waste heat can be reclaimed in time, play the effect of an energy-conservation.
Brief description of the drawings
Fig. 1：Structural representation when lampblack absorber of the present invention is used；
Fig. 2：Internal body schematic diagram of the present invention；
Fig. 3：Electric drive structural representation one of the present invention；
Fig. 4：Electric drive structural representation two of the present invention；
Fig. 5：Water cooling system structure schematic diagram of the present invention.
Reference：1st, body；11st, suction opeing；12nd, exhaust opening；121st, cigarette channel is returned；13rd, oil strain chamber；14th, recuperative chamber；
141st, arcwall face；2nd, stirling generator；21st, heating end；22nd, by cold end；3rd, smoke guiding cover；30th, unit cover body；301st, spring is jumped
Beans；31st, cigarette channel is led；32nd, heat-barrier material；33rd, heat-conducting piece；34th, shackle member；4th, boiler；5th, electric drive structure；51st, actuator；
52nd, switch piece；6th, water-cooling system；61st, flow adjusting structure；62nd, external water source；63rd, water cooling labyrinth；71st, the first TEMP
Device；72nd, second temperature sensor.
Embodiment
Below in conjunction with accompanying drawing, the embodiment to the present invention is described in further detail, so that technical solution of the present invention is more
It should be readily appreciated that and grasp.
Shown in reference picture 1, a kind of intelligent range hood, including organism 1, the body 1 include blower fan, suction opeing 11 with
And exhaust opening 12, the body 1 has been internally formed oil strain chamber 13, and the oil strain chamber 13 connects with exhaust opening 12 and is connected to smoke evacuation
System, above content is identical with existing lampblack absorber, and distinguishes and be, the body 1 has been internally formed recuperative chamber 14, described
Recuperative chamber 14 connects with the oil strain chamber 13 and is arranged at the top of the oil strain chamber 13, and the recuperative chamber 14 is provided with Stirling
Generator 2, the principle of stirling generator 2 is as follows, is absorbed heat by heating end 21 with being produced the temperature difference by cold end 22, utilizes temperature difference control
Piston rod movement inside system, does relative motion with internal coil, and cutting magnetic induction line produces energy of position, and because it is heated
What piston movement generated electricity, shock-absorbing is functional, and reliability is high.The heating end 21 of the stirling generator 2 is arranged at described return
The top of hot chamber 14, the stirling generator 2 is connected with water-cooling system 6 by cold end 22, and the stirling generator 2 connects
In an accumulator, the accumulator includes a battery, and when the stirling generator 2 works, the battery fills
Electricity is to receive electric energy；And the circuit that stirling generator 2 charges a battery does not do and limited to, while electric energy can be supplied to oil smoke
The blower fan of machine is used, and the miscellaneous part of household electrical appliance can also be supplied to use, and does not do limit to, it is necessary to illustrate, water herein
The setting of cooling system 6, is by external water source 62, that is to say, that freezed, it is necessary to introduce water source inside body 1, to carry
High heat exchange efficiency so that total is heated evenly, generating anxiety is optimal.
The week of the suction opeing 11, the smoke guiding cover 3 and the body 1 were flexibly connected so as to lead along smoke guiding cover 3 is provided with
The body of petticoat pipe 3 can be extended downwardly, described when the body of smoke guiding cover 3 extends downward into the opening week with boiler 4 along when contacting
Smoke guiding cover 3 forms one between the opening and the suction opeing 11 of the boiler 4 and leads cigarette channel 31；The appearance of the smoke guiding cover 3
Face is made of heat-barrier material 32；The inner side of the smoke guiding cover 3 is provided with heat-conducting piece 33, the hot junction of the stirling generator 2
Contacted with the boiler 4 by the heat-conducting piece 33, when the boiler 4 is heated, the heat-conducting piece 33 imports the heat energy
Stirling generator 2.It should be noted that smoke guiding cover 3 is provided with multiple purposes, first due to it is daily when in use, although
There is smoke exhaust ventilator, but the phenomenon for causing sootiness occur because smoke is excessive still occurs, and influence user's sight, still
The setting of this smoke guiding cover 3, it is ensured that covering for smog, while ensureing that smoke can be reclaimed timely, improves heat exchange effect
Really.Second, the principle and the heat guiding principle of blower fan risen due to hot-air, unnecessary heat energy all can by smoke guiding cover 3 and
Shi Huishou, and the surface of of smoke guiding cover 3 itself is made up of heat-insulating material, will not produce unnecessary heat, and heat-conducting piece 33
The inside of smoke guiding cover 3 is arranged on, the heat of boiler 4, relatively simple facility are received in contact portion.
Shown in reference picture 2, the top of recuperative chamber 14 is formed with arcwall face 141, and the arcwall face 141, which is projected upwards, to be set
Put, the heating end 21 of the stirling generator 2 is installed on the top of the arcwall face 141, week of the arcwall face 141 is along shape
Into there is back cigarette channel 121, the recuperative chamber 14 and the exhaust opening 12 are connected by described time cigarette channel 121.Arcwall face 141
Set, as shown in Fig. 2 when smog rises, arcwall face 141 can be first passed through in advance, then dissipated to two ends are excessive, so, it is possible to
Ensure heat transfer effect, and stirling generator 2 is the one end for being arranged on arcwall face 141 in an inverted manner, it is ensured that radiating effect
While, improve heating efficiency, it is ensured that heated reliability.
The smoke guiding cover 3 is provided with shackle member 34, and the shackle member 34 is used for and the clamping of boiler 4.Pass through shackle member
34 setting, can carry out clamping with boiler 4, it is ensured that snap effect, improve the reliability of clamping, while ensureing fixed effect
Really, the setting of shackle member 34, can be by the way of flexible clamping, it would however also be possible to employ the mode of clamping, and principle be by
Afterbody setting and the corresponding interface arrangment of boiler 4 of smoke guiding cover 3, will not be described here.
Shown in reference picture 3 and Fig. 4, the smoke guiding cover 3 includes some unit cover bodies 30, and the smoke guiding cover 3 is in contraction-like
During state, mutually it is arranged to hide inside the body 1 between the unit cover body 30；The smoke guiding cover 3 is in stretched condition
When, mutually support described leads cigarette channel 31 to be formed between the unit cover body 30.Due to needing to have the work(for shrinking and upholding
Can, so smoke guiding cover 3 is arranged into the unit cover body 30 that some splits are set, while leading smoke of smoke guiding cover 3 can be improved,
Ensureing to shrink and upholding can be carried out in a relatively stable structure underdrive, and the smoke guiding cover 3 includes electric drive structure 5,
The electric drive structure 5 is arranged inside the body 1, for driving the unit cover body 30 to move to control the smoke guiding cover
3 shrink or uphold.There are numerous embodiments in electric drive structure 5, it should be understood that, when a piece of unit cover body 30 is moved
During completion, next blade unit cover body 30 is driven to move if desired, due to the change of relative position, the position of actuator 51 is also needed
Change is accordingly made, and such change structure is more, and citing is made below：If Fig. 3 and Fig. 4 are under two motion states
It is that two unit cover bodies 30 are set in zigzag under first state in schematic diagram, Fig. 3（Two short sides of unit cover body 30 in practice
It can be ignored, depending on going out be to more easily illustrate in figure）, and it is real to drive unit cover body 30 to move upwards if desired
The contraction of existing smoke guiding cover 3, then need actuator 51 being rotated up, and due to frictional force in the presence of, unit cover body 30 is upward
Motion, and when moving to certain position, due to needing to drive next unit cover body 30 to move, then be now accomplished by passing through
Switch piece 52 changes the horizontal level of actuator 51, and in whole process, the vertical position of actuator 51 will not change, and
As shown in figure 4, can thus drive the motion upwards of next unit cover body 30, and so on, realize and shrink, and specific smoke guiding cover
The depth of 3 bodies is determined by actual smoke guiding cover 3 to the height difference on 4 weeks edges of boiler, and the width of unit cover body 30 is consistent, does not do
Limitation, meanwhile, the electric drive structure 5 includes actuator 51 and switch piece 52, and the actuator 51 is used to drive unit enclosure
Body 30 is moved, and when an actuator 51 drives corresponding unit cover body 30 to move to corresponding position, the switch piece 52 drives
The actuator 51 moves to next unit cover body 30, and actuator 51 can be driven by motor, solid in the rotating shaft of motor
Surely there is a rotation dish, rotation dish outer is provided with rubber ring to increase frictional force during contact, and actuator 51 can be by gas
Cylinder or other two-way linear driving parts are realized, will not be described here, and due to the stroke very little of motion, it is possible to use
The mode of driving stepper motor rack motion, it is more rationally and reliable, and it should be noted that when the body of smoke guiding cover 3 is moved upwards
During contraction, in order to which under the drive of switch piece 52, when actuator 51 departs from unit cover body 30, unit cover body 30 will not be made in gravity
Dropped under, so setting spring jumping bean 301 on unit cover body 30, when the body of smoke guiding cover 3 moves to correspondence position, spring is jumped
Beans 301 provide support force, that is to say, that actuator 51 needs only to drive the body of smoke guiding cover 3 to move to the corresponding position of spring jumping bean 301
Put, and likewise, when the body of smoke guiding cover 3 is upheld, actuator 51 needs to contact with unit cover body 30, drive unit cover body 30
Depart from the clamping power of spring jumping bean 301, under gravity, unit cover body 30 will move to corresponding position, and actuator
51 driving next unit cover bodies 30 depart from, and the mode for driving a unit cover body 30 to depart from, and its previous unit is driven by forward direction
Cover body 30 is moved, and is departed from unit cover body 30 by pulling force.
Shown in reference picture 3 and Fig. 4, the distribution of each material of unit cover body 30 is set as follows, and the dash area in outside is set
For heat-barrier material 32, it is to avoid human hand touch or heat energy outside put to overflow and dissipate, and inner side sets Heat Conduction Material, and Heat Conduction Material is directly and boiler
4 week along contact to realize heat-conducting effect, and it should be noted that the two ends of unit cover body 30 will not set heat-barrier material 32,
Ensure directly contact between Heat Conduction Material, improve the efficiency of radiating and the reliability of radiating.
Shown in reference picture 5, the water-cooling system 6 includes flow adjusting structure 61, and the flow adjusting structure 61 is used for
The water-carrying capacity of the water-cooling system 6 is adjusted, flow adjusting structure 61 is set to flow control valve, by adjusting flow control valve
Aperture realizes control to water-carrying capacity, and due to that can be produced heat by cold end 22, thus comparatively by cold end 22 temperature compared with
Height, and the self-loopa of temperature can be realized by difference in height and temperature difference, as shown in Fig. 5 in figure, water cooling labyrinth 63 is realized certainly
Circulation, and the size of flow is then determined by flow control valve, will not waste electric energy, and on this basis, the recuperative chamber 14
The first temperature sensor 71 is provided with, first temperature sensor 71 is connected with temperature-control circuit and for detecting described return
The temperature of hot chamber 14, the temperature value that the temperature-control circuit is exported according to first temperature sensor 71 controls the flow
Adjustment structure 61 works, to adjust the water-carrying capacity of the water-cooling system 6.Specific control mode can be by the following manner, recuperative chamber
14 temperature determine uninterrupted, and if the temperature of recuperative chamber 14 is higher, illustrate that the temperature difference is larger, if it cannot be guaranteed that water-cooling system
6 water-carrying capacity, then can reduce the temperature difference, influence generating efficiency, so while temperature rising, the flow of water-cooling system 6 is improved
Ensure water-carrying capacity size, can play and change cold effect in time.
The water-cooling system 6 is provided with second temperature sensor 72, and the second temperature sensor 72 is in the temperature control
Circuit processed and the water temperature for detecting the water-cooling system 6, the temperature-control circuit is according to the second temperature sensor 72
The temperature value of output controls the flow adjusting structure 61 to work, to adjust the water-carrying capacity of the water-cooling system 6.Pass through the second temperature
The setting of sensor 72 is spent, auxiliary adjustment is carried out according to water temperature, and it should be noted that regulative mode can have following side
Formula, is calculated according to reciprocal-energy theorem, by judging the size of heat and cold, calculates optimal cold mode of changing, cold
The size of amount can be judged by the water reserve and water temperature of water-cooling system 6, the size of heat can by recuperative chamber 14 size
Calculated, and can be calculated by the heat exchange efficiency of cold end 22 by water temperature, contact area, thermal conductivity, heating end 21 with temperature
Heat exchange efficiency can be calculated by temperature, contact area, thermal conductivity, because heat operationally can be supplemented persistently, so
Heat can be regarded as constant, and cold can be consumed persistently, and flow, when then determining that cold is consumed, the speed of supplement is kept away
Exempt from the temperature difference larger, it is possible to calculate obtain an optimal flow value through the above way, so as to control flow control valve
Aperture.The temperature-control circuit calculates the difference for the temperature value that the first temperature sensor 71 and second temperature sensor 72 are exported
To obtain a temperature approach, the temperature sensor is configured with adjustable range, when the temperature approach is higher than the adjustable range, adjusts
The water-carrying capacity is saved for the first predetermined threshold value；When the temperature approach is less than the adjustable range, it is the to adjust the water-carrying capacity
Two predetermined threshold values；When the temperature approach is located at the adjustable range, the water-carrying capacity drops according to the rise of the temperature approach
It is low.And by this way, judge adjustable range according to the temperature difference, and the temperature difference is when being more than adjustable range, output one is maximum to open
Degree, it is ensured that heat transfer effect, when the temperature difference is smaller, exports a minimum aperture, because the influence to temperature is smaller, saves cold,
The temperature difference is in adjustable range, and the aperture of correspondence output is real-time judge, such three kinds of regulation sides in above-mentioned Flow-rate adjustment algorithm
Formula, it is relatively reasonable reliable, optimal generating effect is played, and adjust algorithm and do not do and limit to, the present invention lists multiple related ginsengs
Number is used as explanation.The water-cooling system 6 includes external water source 62, water cooling labyrinth 63 and switching valve, and the switching valve is used for
The external water source 62 is accessed into water cooling labyrinth 63, the water cooling labyrinth 63 is directly connect with the Stirling motor by cold end 22
Touch, when the temperature value of the second temperature sensor 72 is more than second temperature threshold value, the switching valve is by the external water source
62 access water cooling labyrinths 63；When the temperature value of first temperature sensor 71 is more than the first temperature threshold, the switching valve
The external water source 62 is accessed into water cooling labyrinth 63；When the temperature value of the second temperature sensor 72 is less than the second temperature
When the temperature value of threshold value and first temperature sensor 71 is less than the second temperature threshold value, the switching valve cut-off is described outer
Portion water source 62 accesses water cooling labyrinth 63.If heat is larger, need to access external water source 62, not so to directly being produced by cold end 22
Heat is exchanged, and causes water cooling labyrinth 63 can not play refrigeration, and if the cold of water cooling labyrinth 63 is smaller, can not be played
Refrigeration, then need to introduce external water source 62, and is controlled by folding valve, and all valve bodies are all automatically controlled valve body, are easy to
Control.
Certainly, it is the representative instance of the present invention above, in addition, the present invention can also have other a variety of specific implementations
The technical scheme of mode, all use equivalent substitutions or equivalent transformation formation, all falls within the scope of protection of present invention.
Claims (10)
1. a kind of intelligent range hood, including organism, the body include blower fan, suction opeing and exhaust opening, the body
Oil strain chamber is internally formed, the oil strain chamber connects with exhaust opening and is connected to smoke evacuation system, it is characterised in that in the body
Portion is formed with recuperative chamber, and the recuperative chamber connects with the oil strain chamber and is arranged at the top of the oil strain chamber, the recuperative chamber
Stirling generator is installed, the heating end of the stirling generator is arranged at the top of the recuperative chamber, the Stirling
Generator is connected with water-cooling system by cold end, and the stirling generator is connected to an accumulator, the accumulator bag
A battery is included, when the stirling generator works, the battery charges with receiving electric energy；
The week of the suction opeing, the smoke guiding cover and body activities connection were so that the body of smoke guiding cover along smoke guiding cover is provided with
It can extend downwardly, when the smoke guiding cover body extends downward into the opening week with boiler along when contacting, the smoke guiding cover is in described
One is formed between the opening of boiler and the suction opeing and leads cigarette channel；
The outer surface of the smoke guiding cover is made of heat-barrier material；
Heat-conducting piece is provided with the inside of the smoke guiding cover, the hot junction of the stirling generator and the boiler pass through the heat conduction
Part is contacted, and when the boiler is heated, the heat energy is imported stirling generator by the heat-conducting piece.
2. a kind of intelligent range hood as claimed in claim 1, it is characterised in that the recuperative chamber top is formed with arcwall face,
The arcwall face projects upwards setting, and the heating end of the stirling generator is installed on the top of the arcwall face, the arc
The week in shape face, the recuperative chamber and the exhaust opening were connected by described time cigarette channel along cigarette channel is formed with back.
3. a kind of intelligent range hood as claimed in claim 1, it is characterised in that the smoke guiding cover is provided with shackle member, described
Shackle member is used for and the boiler clamping.
4. a kind of intelligent range hood as claimed in claim 1, it is characterised in that the smoke guiding cover includes some unit cover bodies,
When the smoke guiding cover is in contraction state, mutually it is arranged to hide into the internal body between the unit cover body；It is described to lead
When petticoat pipe is in stretched condition, mutually support described leads cigarette channel to be formed between the unit cover body.
5. a kind of intelligent range hood as claimed in claim 4, it is characterised in that the smoke guiding cover includes electric drive structure, institute
Electric drive structure setting is stated in the internal body, for driving the unit cover body motion with control the smoke guiding cover shrink or
Uphold.
6. a kind of intelligent range hood as claimed in claim 5, it is characterised in that the electric drive structure include actuator and
Switch piece, the actuator is used to drive unit cover body to move, when an actuator drives corresponding unit cover body to move to correspondence
Position when, the switch piece drives the actuator to move to next unit cover body.
7. a kind of intelligent range hood as claimed in claim 1, it is characterised in that the water-cooling system includes Flow-rate adjustment knot
Structure, the flow adjusting structure is used for the water-carrying capacity for adjusting the water-cooling system, and the recuperative chamber is provided with the first TEMP
Device, first temperature sensor is connected with temperature-control circuit and the temperature for detecting the recuperative chamber, the temperature control
The temperature value that circuit processed is exported according to first temperature sensor controls the flow adjusting structure to work, to adjust the water
The water-carrying capacity of cooling system.
8. a kind of intelligent range hood as claimed in claim 7, it is characterised in that the water-cooling system is provided with second temperature biography
Sensor, the second temperature sensor is in the temperature-control circuit and for detecting the water temperature of the water-cooling system, the temperature
The temperature value that degree control circuit is exported according to the second temperature sensor controls the flow adjusting structure to work, to adjust
State the water-carrying capacity of water-cooling system.
9. a kind of intelligent range hood as claimed in claim 8, it is characterised in that the temperature-control circuit calculates the first temperature
The difference of sensor and the temperature value of second temperature sensor output is to obtain a temperature approach, and the temperature sensor is configured with tune
Adjusting range, when the temperature approach is higher than the adjustable range, it is the first predetermined threshold value to adjust the water-carrying capacity；When the temperature difference
When value is less than the adjustable range, it is the second predetermined threshold value to adjust the water-carrying capacity；When the temperature approach is located at the regulation model
When enclosing, the water-carrying capacity is reduced according to the rise of the temperature approach.
10. a kind of intelligent range hood as claimed in claim 9, it is characterised in that the water-cooling system include external water source,
Water cooling labyrinth and switching valve, the switching valve are used to the external water source accessing water cooling labyrinth, the water cooling labyrinth and institute
Directly being contacted by cold end for Stirling motor is stated, when the temperature value of the second temperature sensor is more than second temperature threshold value,
The external water source is accessed water cooling labyrinth by the switching valve；When the temperature value of first temperature sensor is more than the first temperature
During threshold value, the external water source is accessed water cooling labyrinth by the switching valve；When the temperature value of the second temperature sensor is less than
When the temperature value of the second temperature threshold value and first temperature sensor is less than the second temperature threshold value, the switching valve
End the external water source access water cooling labyrinth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710629926.0A CN107270352B (en) | 2017-07-28 | 2017-07-28 | A kind of intelligent range hood |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710629926.0A CN107270352B (en) | 2017-07-28 | 2017-07-28 | A kind of intelligent range hood |
Publications (2)
| Publication Number | Publication Date |
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| CN107270352A true CN107270352A (en) | 2017-10-20 |
| CN107270352B CN107270352B (en) | 2019-05-24 |
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| CN201710629926.0A Active CN107270352B (en) | 2017-07-28 | 2017-07-28 | A kind of intelligent range hood |
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| CN203549969U (en) * | 2013-11-11 | 2014-04-16 | 张文秀 | Novel thermodynamic energy range hood |
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| CN106351765A (en) * | 2016-09-19 | 2017-01-25 | 马加德 | Power and heat co-supply system based on Stirling engine and power and heat co-supply method of system |
| CN106385202A (en) * | 2015-09-11 | 2017-02-08 | 叶碧波 | Gas appliance self-powering method through thermoelectric power generation |
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| JP2002061540A (en) * | 2000-08-22 | 2002-02-28 | Kangen Yoyu Gijutsu Kenkyusho:Kk | Direct power generating method utilizing high temperature exhaust gas system in melting furnace |
| CN2775514Y (en) * | 2005-03-16 | 2006-04-26 | 张宝财 | Lifting type fume exhaust fan |
| WO2012042272A2 (en) * | 2010-10-01 | 2012-04-05 | Osborne Graham W | Shaft seals and burner loops |
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| Publication number | Publication date |
|---|---|
| CN107270352B (en) | 2019-05-24 |
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Effective date of registration: 20190422 Address after: 423000 Lianping Group of Shigaitang Village, Shigaitang Town, Beihu District, Chenzhou City, Hunan Province Applicant after: Chenzhou Tianhe Kitchenware Co., Ltd. Address before: 354500 10 Jianjia well, Jincheng village, Jinxi Township, Jianning County, Sanming City, Fujian Applicant before: Qiu Shiyan |
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