CN102150990A - Piezoelectric type electric heating air blowing comb - Google Patents
Piezoelectric type electric heating air blowing comb Download PDFInfo
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- CN102150990A CN102150990A CN2011100667929A CN201110066792A CN102150990A CN 102150990 A CN102150990 A CN 102150990A CN 2011100667929 A CN2011100667929 A CN 2011100667929A CN 201110066792 A CN201110066792 A CN 201110066792A CN 102150990 A CN102150990 A CN 102150990A
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Abstract
The invention relates to a piezoelectric type electric heating air blowing comb used for nursing hair. The internal structures of the traditional electric hair dryers are almost the same, the traditional electric hair dryer is composed of three parts, namely fan blades driven by a motor, a heating wire heating device and an electrical appliance control switch, and the traditional electric hair dryer has the problems that the heating power consumption is high, noise is large and the safety and reliability are poor. The invention aims at developing a novel piezoelectric type electric heating air blowing comb which takes a piezoelectric air pump as a wind source, is provided with a heating element KMCH (crystal ceramic and thick-film heater) and has low power consumption. The piezoelectric type electric heating air blowing comb is structurally characterized in that a shell is composed of a heating cavity cover (6) internally connected between a lower cover (3) and an upper cover (4), comb teeth (2) which are externally connected and a panel (1); and a crystal ceramic and thick-film heater heating slice (8) used for generating heat energy and a piezoelectric air pump (9) which is made from a piezoelectric ceramic transducer and is used for generating the wind source are fixed in the shell. The novel piezoelectric type electric heating air blowing comb provided by the invention has the advantages of better effects in energy conservation and environmental friendliness, safety, reliability, simple structure, adaptability to a household and convenience in carrying.
Description
One, technical field
The present invention relates to a kind of electric heating blowing comb of hair conditioning.Referring in particular to a kind of is the electric heating blowing comb of the novel low-power consumption that has the brilliant porcelain thick film of heater element (brilliant porcelain thick film electric heating substrate (KMCH)) of wind regime with the piezoelectricity air pump; It is piezoelectric type electric heating blowing comb.
Two, background technology
Existing people are at hair conditioning, when doing head, haircut in other words, all with hair drier hot blow on one side, on one side earlier move with the hand hair back and forth with hand, combing with comb again, hair hair drier blowing with the comb combing under, finalize the design until hair dryer.Though the hair drier of prior art is in pattern, style is had nothing in common with each other on volume and the energy consumption, and its internal structure is identical substantially.Mainly by the Motor Drive fan blade, electrothermal wire heating's device (or other new heater members, as ceramic thick film heater MCH, PTC thermistor heater element) and electric control switch three parts are formed.These operation principle is after connecting power supply, and the rotation of Motor Drive fan blade sucks air from air inlet, through heating wire (or other heater members) heating, blows out from air outlet behind the formation hot blast.
From the hair drier driving force, above-mentioned motor wherein generally can be divided into the interchange series excitation type, three kinds of shaded-pole and direct current permanent magnetics.First kind exchanges the series excitation type hair dryer to have detent torque big, the high characteristics of rotating speed.But power is big, and noise is big, and commutator all has certain electromagnetic interference and influence to telecommunications, electric equipment such as mobile phone, television set etc.Though second kind of shaded-pole hair dryer noise is less, electromagnetic interference is low little, and rotating speed is low, and startability is poor, and weight is big.The third AC permanent magnet hair dryer is better than above-mentioned interchange series excitation type and shaded-pole hair dryer, but because of adopting traditional electrical heated filament (or other heater members) mode of heating, it is big that same existence adds heat power consumption, and the thermal efficiency is low, and noise reaches greatly is afraid of that the tide fearness is wet, the shortcoming of security reliability difference.
From the hair drier air supply mode, two kinds of centrifugal hair dryer and axial-flow type hair dryers are arranged.First kind of centrifugal hair dryer makes the air that enters hair dryer obtain coherence centrifugal force by the rotation of driven by motor fan blade, constantly discharges.Its shortcoming is the wind of the discharging motor of all not flowing through, and makes motor temperature higher, the motor rapid wear.Second kind of axial-flow type motor drives fan blade rotation, promotion enters the air of hair dryer and makes axial flow, constantly discharges.Through the stream motor, the motor cooling condition is well not fragile, but heating wire (or other heater members) heating power is big, and heat-energy losses is big, and waste is big.
Heat from hair drier heating wire commonly used at present, existing hair dryer heater members will form with the heating wire coiling, and heating wire is water funk especially and steam.And existing hair dryer sealing property is very poor, avoids humidity, and the power of rising again is big, and programming rate is slow, will constantly adjust distance and temperature in the use, generally remains between the 50MM.Can not be too near from hair, prevent to stop up the air port and burn hair, ward off again and exempt from the leaky that the hair moisture causes hair dryer.The service condition harshness, security reliability is poor.And consumed power is between 250～1800W, and thermal loss is big, and the energy consumption waste is big.Electromagnetic interference influences health, unfavorable energy-conserving and environment-protective simultaneously.
The application number of looking on the net from State Intellectual Property Office: CN00255398.8, open (bulletin) number: the patent of CN2455034 " a kind of heater element ", its structure can be used for getting a haircut in the air duct electricity warm-air comb, this heater element can be made into tabular, strip, the disk shape, shapes such as honeycomb, together constitute heat generating component with other parts, described heater element, mainly comprise the main body that constitutes heater element by the positive temperature coefficient semi-conducting material, wherein, on the surface that constitutes the heater element main body, film with one deck infrared ray.This infrared ray is filmed and is titanium oxide barium lead.This heater element is a kind of PTC heater element, and PTC is the abbreviation of Positive Temperature Coefficient, and the meaning is positive temperature coefficient, the very big semi-conducting material of general reference positive temperature coefficient.Usually we PTC that mentions is meant semistor, is called for short the PTC thermistor.The PTC thermistor is divided into according to the difference of its material: ceramic PTC thermistor and organic polymer PTC thermistor.Generally speaking, organic polymer PTC thermistor is fit to the overcurrent protection purposes, and ceramic PTC thermistor has the constant temperature heat generation characteristic, and ptc heater is exactly the heater element that utilizes PTC thermistor characteristics design.Heated at constant temperature PTC thermistor can be made into multiple contour structures and different size.Common have disc, rectangle, strip, annulus and a honeycomb cellular etc., above-mentioned PTC heater element and hardware made up can form various forms of ptc heaters.
The ptc heater conduction pattern is divided into:
(1) based on the PTC ceramic heater of heat conduction, be characterized in battery lead plate (conducting electricity holds concurrently conducts heat), insulating barrier (every the double heat transfer of electricity), heat conduction heat accumulation plate multilayer heat transfer structures such as (also adding of having have heat-conducting glue) by the surperficial installation of PTC heater element, the heat that the PTC element is sent passes on the heated object.
(2) carry out the various PTC pottery fan heaters that convection type conducts heat with formed hot blast, be characterized in that power output is big, and can regulate automatically and blow out wind-warm syndrome and quantity of heat given up.
(3) infrared-radiation heater, the heat that is characterized in utilizing PTC element or heat-conducting plate surface to send rapidly, excite its surperficial far ultrared paint of contact or far-infrared material to make it to give off infrared ray directly or indirectly, just constituted PTC ceramic infrared radiation heater.
The operation principle of PTC: PTC (semistor) is a kind of semiconductor resistor with temperature sensitivity, in case when surpassing certain Curie temperature, its resistance value is along with the rising of temperature almost is to be increasing of phase step type.The variation of PTC thermistor body temperature can be obtained by the electric current that flows through the PTC thermistor, also can import heat or other the barium titanate of polycrystalline ceramic manufacturing of mixing is a base by the external world, and the stack of the two obtains.
Similar heater members also has ceramic thick film heater MCH, and MCH is the abbreviation of Metal Ceramics Heater, and the meaning is the cermet heater.MCH is meant tungsten or molybdenum manganese slurry is printed on the ceramic curtain coating base substrate; through the hot pressing lamination; then under 1600 ℃ of nitrogen atmosphere protections; the ceramic heating element that pottery and metal co-sintered form; have advantages such as corrosion-resistant, high temperature resistant, that the life-span is long, energy-efficient, temperature is even, heat conductivility is good, thermal compensation speed is fast; and harmful substance such as not leaded, cadmium, mercury, Cr VI, PBBs, PBDEs, meet environmental requirements such as the RoHS of European Union.MCH is when energising work, and temperature can rise to 800 ℃ in 30 seconds.Based on the excellent properties of MCH, it is widely used in medicine equipment, machinery and electronics industry.Simultaneously, MCH also has in when work noiselessness, the advantage that do not contain hazardous substance, and radiation is a kind of new electrically heating element that meets environmental protection to human body beneficial's infrared ray when work.MCH is mainly used in the heat generating core of utensil such as cosmetology, such as hair clip, curler, hair dryer, do the machine of sending out, and electric iron, calorifier, steam engine, medicine equipment etc.The MCH ceramic heating element is a kind of high-efficiency environment friendly energy-conservation ceramic heating element, compares the PTC ceramic heating element, has identical adding to save 20～30% electric energy under the thermal effect situation.But degumming phenomenon is arranged-20 ℃ of heating with full power intensification thermal shock resistance differences.And ceramic thick film electric heating substrate (MCH) RTC curve is steep, and when two normal temperature resistances differed 5 Ω, the temperature difference was greater than 10 ℃.Price is PTC and heating wire product 2-3 a times.
Three, summary of the invention
The objective of the invention is to develop a kind of is the electric heating blowing comb of the novel low-power consumption of having of wind regime of brilliant porcelain thick film electric heating substrate (KMCH) with the piezoelectricity air pump, i.e. piezoelectric type electric heating blowing comb.Solve heating element heaters such as existing heating wire, ptc heater, ceramic thick film heater MCH and bring many problems such as dangerous, that efficient is low, realization has more energy-conserving and environment-protective, be not afraid of wet tide, safe and reliable, there is not noise, and simple in structure being applicable to family and carrying the comb of new electrically heating blowing easily.
To achieve these goals, technical solution of the present invention is as follows: understand technology contents for convenience, please be simultaneously referring to description of drawings, and number in the figure is represented in bracket.
Piezoelectric type electric heating blowing comb is made up of assembles functional elements in the housing and power supply, it is characterized in that: housing is covered (6), is connected broach (2) outward and fix and form by connection heating chamber in going up between lower cover (3) and the loam cake (4); Fixing function element is the piezoelectricity air pump (9) that produces the brilliant porcelain thick film heater members heating plate (8) of heat energy and produce the piezoelectric ceramic transducer spare making of wind regime in lower cover (3) and loam cake (4).
Technical solution of the present invention also comprises:
Described piezoelectric type electric heating blowing comb, it is characterized in that: fixedly heating chamber covers (6) in lower cover (3), the fixing composite membrane of heat-barrier material 23 and aluminium foil 22 on five faces of cavity inner wall that constitute between lower cover (3) and the heating chamber lid (6), lower cover has steam vent on (3), the airtight cavity of forming the one side ventilation, fixing radiator in this has the cavity of composite membrane, this radiator is bonding with heat conductive silica gel (24) by heating plate (8) outer surface, and edge is bonded in by the emperor himself in the radiator of making of fine copper or aluminium alloy (7) and forms again.
Described piezoelectric type electric heating blowing comb, it is characterized in that: in housing, fix with sealing ring (5) and screw between lower cover (3) and the heating chamber lid (6), elasticity or stiff broach (2) are fixed on the lower cover (3), and the corresponding composition with the through hole on the lower cover (3) of broach (2) is discharged hot-air channel.Described piezoelectric type electric heating blowing comb, it is characterized in that: in housing, fix with sealing ring (5) and screw between lower cover (3) and the heating chamber lid (6), broach (2) passes panel (1) and is fixed on the lower cover (3), and the corresponding composition of the through hole on elasticity or stiff broach (2), panel (1) and the lower cover (3) is discharged hot-air channel.
Described piezoelectric type electric heating blowing comb, it is characterized in that: fixing piezoelectricity air pump (9) in lower cover (3) and loam cake (4), piezoelectricity air pump (9) output sealing is communicated with the through hole of heating chamber lid (6) one sides, form the airtight cavity that one side is ventilated with heating chamber lid (6) and lower cover (3), and the through hole on broach (2) and the lower cover (3) is formed a complete wind regime is discharged hot blast by radiator seal channel.
Described piezoelectric type electric heating blowing comb, it is characterized in that: fixing piezoelectricity air pump (9) in lower cover (3) and loam cake (4), piezoelectricity air pump (9) output sealing is communicated with the through hole of heating chamber lid (6) one sides, form the airtight cavity that one side is ventilated with heating chamber lid (6) and lower cover (3), and the through hole on broach (2), panel (1) and the lower cover (3) is formed a complete wind regime is discharged hot blast by radiator seal channel.
Described piezoelectric type electric heating blowing comb, it is characterized in that: in piezoelectricity air pump (9), be connected potsherd (17), sealing ring (18), valve block (19) successively between pump lower cover (16) and the pump loam cake (20), be connected valve block (19) and sealing ring (18) between pump loam cake (20) and the pump mouth (21) successively and form airtight structure, pump mouth (21) is as the delivery outlet of piezoelectricity air pump (9).
Described piezoelectric type electric heating blowing comb, it is characterized in that: power supply is made up of by power line (11) connecting circuit plate (10) loam cake (4) handgrip stomidium, and circuit board (10) is fixed on the loam cake (4).
Advantage of the present invention and effect:
1, owing to adopted the brilliant porcelain thick film heater element that is used in other occasion newly developed on the market (industrial melting glue gun class, quick flatiron of Hang Jingdian etc. of being applied at present; Machineries such as food-baking heating, infra-red radiation: the Far-infrared Heating equipment of industries such as chemical industry, plastic cement, weaving, glass; All kinds of organic material flames of anger bakings, explosion protection system firing equipment; Industrial all kinds of insulating box; Drying box; Heating components such as electric heating paster, water, oil and soda acid liquid, auto industry, low temperature situation during low-voltage electroheating utensil etc. are industrial), make itself and the edge structure in the radiator of making of fine copper or aluminium alloy by the emperor himself, heating wire heating commonly used brings inconvenience and deficiency in the prior art so overcome, and has fundamentally changed the heating operation principle of existing hair dryer.Be not afraid of humidity, safety, energy-saving effect is obvious, and working mechanism of the present invention has improved the utilization of heat energy greatly, and in the heat conduction, heat radiation under the effect of thermal convection current, improves the thermal efficiency.On same result of use, compare: the household electric blower machine of background technology, power is about 1000W, but hair drier and hair are contactless states during owing to work, a large amount of thermal energy run off in air, and the electric heating of the technology of the present invention blowing comb power is when using between 100W to 200W, comb directly contacts with hair during work, brilliant porcelain thick film electric heating substrate (KMCH) is very near from the hair of humidity, even have moisture, moisture and brilliant porcelain thick film electric heating substrate (KMCH) to be contact condition also without any the influence of side effect.Thermal energy is almost all absorbed by hair.
2, make full use of brilliant porcelain thick film electric heating substrate (KMCH) or be called showing unique characteristics of brilliant porcelain thick film heater members (KMCH): it is a kind of novel, has the heater members that the complex material of crystallite composition and ceramic constituents is made.Its every performance indications all are better than traditional heating wire mica heating element, PCT heating bar and ceramic thick film electric heating substrate (MCH).The piezoelectric type electric heating blowing comb of the technology of the present invention when power uses between 100W to 200W, is compared with family expenses 1000W heating wire hair drier, reduces power 80% to 90%, can reach hair conditioning equally and dry up effect.
Through test, brilliant porcelain thick-film electric heater spare (KMCH) is smooth than ceramic thick film electric heating piece (MCH) resistance temperature rt characteristic curve, heating back power stability.In the application of piezoelectric type electric heating blowing comb, the power of the rising again≤0.35 times initial power of ceramic thick film heating sheet (MCH), the power of rising again is little; The power of rising again 〉=0.8 of brilliant porcelain thick film heating sheet (KMCH) times power, the power of rising again is big, the electric heating piece of the similar resistance speed (rising to 220 ℃) of rising again as 140 ℃, brilliant porcelain thick film heater members (KMCH) obviously is better than ceramic thick film electric heating piece (MCH), need not to reduce resistance increase initial current power and guarantees the speed of rising again.Brilliant porcelain thick film heater members (KMCH has:
(1) performance high reliability: high insulation resistance and volume resistance dielectric strength are good, can directly contact with metal, pottery or water; Corrosion resistance; Aging little, long service life.
(2) environmental characteristics: noiselessness; Ultrafast heat transfer, energy-conservation splendid; Unleadedly wait harmful element and environmental protection, meet the ROHS instruction; Enter European Union market and do not have trade barrier.
(3) have quick heating: Nei Keda was 200 ℃ in 10 seconds.
(4) power density is big, and every square centimeter can reach 60W, does not have naked light security performance height.Good energy-conserving effect, fast 3 times than PTC temperature.
(5) no electromagnetic interference.
As seen, the performance of brilliant porcelain thick film electric heating piece is better than traditional heating wire mica heating element and PTC heater, compare with the ceramic thick film electric heating piece, except the advantage that possesses the ceramic thick film electric heating piece, thermal shock resistance is good, under heating up ,-20 ℃ of heating with full power do not have sliver, and safe and reliable, and the RTC curve is mild.When two normal temperature resistances differed 5 ℃, the temperature difference was less than 5 ℃, its close prices PTC and heating wire product.Function admirable.Meet the ROHS requirement, environmental protection.
In sum, the applicant thinks: in people got a haircut industry, traditional electrical heated filament mica heating element belonged to first generation exothermic material; PTC heating bar belongs to second generation exothermic material; Ceramic thick film electric heating substrate (MCH) is a third generation exothermic material; Brilliant porcelain thick film electric heating substrate (KMCH) is up-to-date exothermic material, belong to the 4th generation exothermic material.Described brilliant porcelain thick film heater members can be bought on market or be customized.
3, because the piezoelectricity air pump that adopts piezoelectric ceramic transducer spare to make substitutes existing electric fan, change original blower fan principle, so solve and eliminated the operating noise of existing hair drier, there is not electromagnetic interference, safe and reliable, energy-conserving and environment-protective, good for health, optimize the environment.Utilize the radial vibration and the stretch bending distortion of piezoelectric ceramics (film) sheet, customized or buy a kind of piezoelectricity air pump, have that volume is little, power is little, noiselessness, as long as structurally reach or when satisfying its air-supply passage airtight performance requirement, the heat energy hot gas that brilliant porcelain thick film electric heating piece is produced pumps with piezoelectricity air pump orientation, just can realize the function and the effect of piezoelectric type electric heating blowing comb.
The present invention utilizes exactly structurally has the air-supply passage airtight performance, realizes having that the wind-force directionality is good, noiselessness, volume is little, power is little piezoelectric type piezoelectric type electric heating blowing comb.
4, the piezoelectricity air pump of described piezoelectric ceramic transducer spare making has:
(1) volume is little, and diameter is at Φ about 40, thickness 10MM.
(2) energy consumption is low, power 1.5-2W.
(3) noise ,≤20db.
(4) response speed is fast, no electromagnetic interference.
The piezoelectricity air pump that described piezoelectric ceramic transducer spare is made can be bought on market or be customized.
5, creationaryly invented a kind of energy-conserving and environment-protective that have, safe and reliable, there is not noise, bulking value is all smaller, and simple in structure being applicable to family and carrying the comb of novel piezoelectric formula electric heating blowing easily.
Four, description of drawings
Fig. 1 is whole perspective view.Fig. 2 is the overall structure cross-sectional schematic.Fig. 3 is the integrally-built decomposing schematic representation of Fig. 2 or is called the blast structural representation.Fig. 4 is with the overall structure cross-sectional schematic of the air pump among fan replacement Fig. 2 as heat dissipation element.Fig. 5 is the heat spreader structures schematic diagram that has three heating plates.Fig. 6 is the piezoelectricity air pump parallel-connection structure schematic diagram that two piezoelectric ceramic transducer spares are made, and Fig. 7 is piezoelectricity air pump decomposing schematic representation or is called the blast structural representation.
Above-mentioned number in the figure explanation: 1. panel, 2. broach, 3. lower cover, 4. loam cake, 5. sealing gasket, 6. heating chamber lid, 7. radiator, 8. heating plate (brilliant porcelain thick film heater members (KMCH) or be called brilliant porcelain thick film electric heating substrate (KMCH)), 9. piezoelectricity air pump (the piezoelectricity air pump that piezoelectric ceramic transducer spare is made), 10. circuit board or claim pcb board, 11. power lines, 12. power switches, 13. fan, 14. rubber linking tube, 15. three-way connections, 16. pump lower covers, 17. potsherd, 18. sealing ring, 19. valve blocks, 20. pump loam cakes, 21. pump mouth, 22. aluminium foil, 23. heat-barrier materials, 24. heat conductive silica gels.
Five, the specific embodiment
Referring to Fig. 1-Fig. 3, in the cavity between lower cover 3 and loam cake 4, settle fixedly heating chamber lid 6, in the radiator 7 that has a heating plate 8 is fixed between lower cover 3 and the heating chamber lid 6, wherein heating plate 8 outer surfaces are bonding with heat conductive silica gel 24, edge is bonded in the radiator of making of fine copper or aluminium alloy 7 by the emperor himself again, forms a complete radiator.Cavity inner wall between lower cover 3 and the heating chamber lid 6 is adhesively fixed with the heat-barrier material 23 that is no less than one deck and the composite membrane of aluminium foil 22 altogether on five faces, but the one side towards lower cover 3, broach 2 directions does not need the composite membrane of heat-barrier material 23 and aluminium foil 22, because this direction is unique blowing, direction of ventilation; That the composite membrane of heat-barrier material 23 and aluminium foil 22 plays is heat insulation, reflection, dampproof effect, makes the more independent and stable work of integral heat sink device 7, also is simultaneously that blowing hot wind structure good leak tightness, hot blast direction are stable.Heating chamber covers the sealing of 6 one side through hole and is communicated with piezoelectricity air pump 9 outputs, use sealing ring 5 compression seals below the radiator 7 on lower cover 3, be fixed as integral body by screw between lower cover 3 and the loam cake 4,9 outputs of piezoelectricity air pump are the hot blast airtight passage through radiator 7 to lower cover 3 through holes, broach 2, panel 1 direction one tunnel like this, and better working for piezoelectricity air pump 9 provides structural assurance.Be distributed with on the lower cover 3 appearance planes of louvre and be screwed panel 1 and broach 2, promptly the tooth on the broach 2 passes panel 1 and is screwed on lower cover 3 and is integrated; There is power switch 12 at lower cover 3 handgrip places, and loam cake 4 handgrip stomidiums are by power line 11 connecting circuit plates 10 or claim pcb board 10, and circuit board 10 or title pcb board 10 are fixed on the loam cake 4, also can be fixed on the lower cover 3 certainly.The lower cover 3 and loam cake 4 that have panel 1 and elasticity or stiff broach 2 like this, with and the interior assembling radiator 7 and the piezoelectricity air pump 9 that have a heating plate 8 connect to form a complete integral body into the present invention.
Characteristics of the present invention are: adopt brilliant porcelain thick film heater element heating plate 8 to substitute heater elements such as existing heating wire, the piezoelectricity air pump 9 that adopts piezoelectric ceramic transducer spare to make substitutes existing motor.
The present invention is alternatively described, described a kind of novel piezoelectric formula electric heating blowing comb is implemented step by step and is, in the cavity of piezoelectric type electric heating blowing comb, brilliant porcelain thick film heater element heating plate 8 is housed, this heating plate 8 (can be a plurality of) that is no less than one closely bonds its integral body with heat conductive silica gel 24, edge is bonded in the radiator of making of fine copper or aluminium alloy 7 by the emperor himself, forms a radiator; This radiator is fixed in the rectangle of forming between a heating chamber lid 6 and the lower cover 3 or circular cavity, and heater also can be called heating box.Handle with aluminium pool 22 and heat-barrier material 23 multiple films on the wall of rectangle or circular cavity and one side top layer.Radiator or the corresponding joint in bottom that is called heating box and piezoelectric type electric heating blowing comb panel lower cover 3 are provided with the seal groove of storing sealing ring 5.Have many miniature ventholes on piezoelectric type electric heating blowing comb lid panel 1 and lower cover 3, heating box periphery or bottom any place are offered a passage.Passage is connected with the piezoelectricity air pump 9 that piezoelectric ceramic transducer is made, and this is no less than one piezoelectricity air pump 9, can be a plurality of polyphones or parallel connection according to user's needs.
Operation principle of the present invention: after connecting power supply, the heating plate 8 of brilliant porcelain thick film heater members can very fastly generate heat, and heat energy moment is conducted to radiator 7; The piezoelectricity air pump of being made by piezoelectric ceramic transducer spare 9 ends under the effect directional push gas at two-way valve simultaneously.Under the effect of piezoelectricity air pump 9, gas carries out heat exchange through radiator 7 gaps.The thermal energy that radiator 7 produces is taken away,, finished the electric heating blowing comb function of the comb and the hair dryer dual-use function of contact again via blowing out in piezoelectric type electric heating blowing comb panel 1 little pore.
Need to prove:
1, the brilliant porcelain thick film of key components of the present invention heater element heating plate 8 can be next customized according to the product of different model in market producer.
2, the present invention can be designed to the blowing of 1-3 shelves electric heating, utilizes existing electric heating hair-dryer power variation class to change structure and implements, and omits the shift syndeton in the drawings.
3, the said heating plate 8 of the present invention is brilliant porcelain thick film heater members (KMCH), or is called brilliant porcelain thick film electric heating substrate (KMCH)), or be called brilliant porcelain thick film heater element or brilliant porcelain thick film heating sheet (KMCH).
4, top said heat conductive silica gel 24 is also referred to as Heat Conduction Materials such as heat-conducting glue, heat-conducting silicone grease on market; Said heat-barrier material and foil laminated film notion: claim Obstruct membrane, thermal isolation film, heat insulation paper tinsel again, pull out hotting mask, reflectance coating etc.Adopt the low heat-barrier material glass fibre of thermal conductivity factor to do skeleton, adding that any one aluminum foil material forms by the hot melt adhesive layer compacting is composite membrane; Wherein aluminum foil material is aluminium foil veneer, polyethylene film, fibrous braid or metal deposit.Composite membrane has remarkable heat preservation and insulation, can reflect away the radiant heat more than 93%, is a kind of complex material that hot-fluid is had remarkable resistance.
5, about panel 1, shown this part in the drawings, if but good without this panel 1, only substitute it and play fixation with elasticity or stiff broach 2.The body that perhaps panel 1 and broach 2 united two into one, it is good to be flexible or non-resilient broach 2.As panel 1 and elasticity or stiff broach 2 when being separated into two parts, only play and make the effect that die sinking is convenient, be convenient to be connected and fixed single-piece elasticity or stiff broach 2, also just say unite two into one body or be separated into two parts or only can finish function of the present invention of panel 1 and elasticity or stiff broach 2 with elasticity or stiff broach 2.
6, aluminium foil and the brief introduction of heat-barrier material composite membrane: heat-barrier material (thermal insulation material) is a kind of material that can block the hot-fluid transmission, claims heat insulator again.Heat-barrier material classification is a lot, and the heat-barrier material that reflect heat can be gone out has very high reflectance factor, as the polyester of gold, silver, nickel, aluminium foil or plating, Kapton etc.In the environment of high and low temperature alternation, move, generally form by tens layers metallized film, aluminized mylar or the Kapton of aluminizing.
Referring to Fig. 4, this is another structure, basic structure is same as above, different is produces piezoelectricity air pump 9 other prior aries of usefulness that the piezoelectric ceramic transducer spare of wind regime makes in the function element fan 13 replacements, fan 13 is fixed in the loam cake 4, be distributed with air admission hole on the loam cake 4 of corresponding fan 13, fan 13 outputs are over against radiator.Cover 6 parts without heating chamber.The composite membrane of forming with aluminium pool 22 and heat-barrier material 23 be adhesively fixed between loam cake 4 and the lower cover 3 around on the inwall, form the cavity and the hot-air channel of a semi-closed state.So only solved the deficiency that single heating element heater brings in the prior art.This fan 13 is the rotation of axial-flow type motor drives fan blade, and promotion enters the air of hair dryer and makes axial flow, constantly discharges.Just can be as the small fan in the usefulness host computer as fan 13.
Referring to Fig. 5, insert in the radiator 7 and fix three heating plates 8, wherein heating plate 8 outer surfaces are bonding with heat conductive silica gel 24, and edge is bonded in the radiator of making of fine copper or aluminium alloy 7 by the emperor himself again, forms a complete radiator.Be not limited only to a heating plate 8 in the radiator 7 above the main explanation among the figure, but according to client's needs, insert to inlay in a radiator 7 or in the radiator 7 of a combination and fix 2,3,4 or a plurality of heating plate 8, different heating powers is provided.
Referring to Fig. 6, the parallel-connection structure schematic diagram that to be two piezoelectricity air pumps, 9 outputs made of piezoelectric ceramic transducer spare be connected to form through rubber linking tubes 14 and three-way connection 15, piezoelectricity air pump 9 above the main explanation among the figure also is to be not limited only to one, but according to client's needs, available 2,3 or a plurality of piezoelectricity air pump 9 that carries out parallel connection or be composed in series different capacity.
Referring to Fig. 7, structural representation after piezoelectricity air pump 9 decomposes, fixedly potsherd 17, sealing ring 18, valve block 19 between pump lower cover 16 and the pump loam cake 20, be connected valve block 19 and sealing ring 18 between pump loam cake 20 and the pump mouth 21, pump mouth 21 is as the delivery outlet of piezoelectricity air pump 9, and pump lower cover 16 is as the input port of piezoelectricity air pump 9.
Claims (8)
1. piezoelectric type electric heating blowing comb is made up of assembles functional elements in the housing and power supply, it is characterized in that: housing is covered (6), is connected broach (2) outward and fix and form by connection heating chamber in going up between lower cover (3) and the loam cake (4); Fixing function element is the piezoelectricity air pump (9) that produces the brilliant porcelain thick film heater members heating plate (8) of heat energy and produce the piezoelectric ceramic transducer spare making of wind regime in lower cover (3) and loam cake (4).
2. piezoelectric type electric heating blowing comb according to claim 1, it is characterized in that: fixedly heating chamber covers (6) in lower cover (3), the fixing composite membrane of heat-barrier material 23 and aluminium foil 22 on five faces of cavity inner wall that constitute between lower cover (3) and the heating chamber lid (6), lower cover has steam vent on (3), the airtight cavity of forming the one side ventilation, fixing radiator in this has the cavity of composite membrane, this radiator is bonding with heat conductive silica gel (24) by heating plate (8) outer surface, and edge is bonded in by the emperor himself in the radiator of making of fine copper or aluminium alloy (7) and forms again.
3. piezoelectric type electric heating blowing comb according to claim 1 and 2, it is characterized in that: in housing, fix with sealing ring (5) and screw between lower cover (3) and the heating chamber lid (6), elasticity or stiff broach (2) are fixed on the lower cover (3), and the corresponding composition with the through hole on the lower cover (3) of broach (2) is discharged hot-air channel.
4. piezoelectric type electric heating blowing comb according to claim 1 and 2, it is characterized in that: in housing, fix with sealing ring (5) and screw between lower cover (3) and the heating chamber lid (6), broach (2) passes panel (1) and is fixed on the lower cover (3), and the corresponding composition of the through hole on elasticity or stiff broach (2), panel (1) and the lower cover (3) is discharged hot-air channel.
5. piezoelectric type electric heating blowing comb according to claim 1 and 2, it is characterized in that: fixing piezoelectricity air pump (9) in lower cover (3) and loam cake (4), piezoelectricity air pump (9) output sealing is communicated with the through hole of heating chamber lid (6) one sides, form the airtight cavity that one side is ventilated with heating chamber lid (6) and lower cover (3), and the through hole on broach (2) and the lower cover (3) is formed a complete wind regime is discharged hot blast by radiator seal channel.
6. piezoelectric type electric heating blowing comb according to claim 1 and 2, it is characterized in that: fixing piezoelectricity air pump (9) in lower cover (3) and loam cake (4), piezoelectricity air pump (9) output sealing is communicated with the through hole of heating chamber lid (6) one sides, form the airtight cavity that one side is ventilated with heating chamber lid (6) and lower cover (3), and the through hole on broach (2), panel (1) and the lower cover (3) is formed a complete wind regime is discharged hot blast by radiator seal channel.
7. piezoelectric type electric heating blowing comb according to claim 1, it is characterized in that: in piezoelectricity air pump (9), be connected potsherd (17), sealing ring (18), valve block (19) successively between pump lower cover (16) and the pump loam cake (20), be connected valve block (19) and sealing ring (18) between pump loam cake (20) and the pump mouth (21) successively and form airtight structure, pump mouth (21) is as the delivery outlet of piezoelectricity air pump (9).
8. piezoelectric type electric heating blowing comb according to claim 1, it is characterized in that: power supply is made up of by power line (11) connecting circuit plate (10) loam cake (4) handgrip stomidium, and circuit board (10) is fixed on the loam cake (4).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201110066792.9A CN102150990B (en) | 2011-03-18 | 2011-03-18 | Piezoelectric type electric heating air blowing comb |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201110066792.9A CN102150990B (en) | 2011-03-18 | 2011-03-18 | Piezoelectric type electric heating air blowing comb |
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| CN102150990B CN102150990B (en) | 2014-12-03 |
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| CN103653244A (en) * | 2013-12-16 | 2014-03-26 | 红塔烟草(集团)有限责任公司 | Electrical heating tobacco set |
| WO2015043489A1 (en) * | 2013-09-27 | 2015-04-02 | 张克勇 | Electrically heated hair-straightening comb |
| US9578943B2 (en) | 2012-05-17 | 2017-02-28 | Guy A. Shaked Investments Ltd. | Hair straightening brush |
| CN108669760A (en) * | 2018-08-10 | 2018-10-19 | 中山市迪沁智能科技有限公司 | A kind of comb cylinder for intelligent comb |
| US10398218B2 (en) | 2016-11-09 | 2019-09-03 | Ontel Products Corporation | Heated hair brush apparatus |
| WO2023015600A1 (en) * | 2021-08-13 | 2023-02-16 | 珠海市佳一陶瓷有限公司 | Electric hair dryer |
| US11871828B2 (en) | 2016-03-24 | 2024-01-16 | Dyson Technology Limited | Attachment for a handheld appliance |
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