CN102379550A - Man-machine-interface-type electric cupboard operating platform - Google Patents

Abstract

The invention relates to a man-machine-interface-type electric cupboard operating platform, which relates to the following techniques: a) new material application, processing and formation design; b) design of special glass for a man-machine visualized operating window; c) design and electrical automatic control of a drive system for cooking; d) electrical circuit design of an automatic control panel; e) design of a thermodynamic system; f) design of a cleaning system, an air-drying system, an ultraviolet sterilizing system and a closed operating room internal lighting system; g) design of water, electric and gas routing layout; h) design of a sewage drainage system; i) picking and placing design of seasoning utensils; j) design of a man-machine interface, dual-hand operating ports and protective operating cloth gloves; k) design of integral module disassembling and assembling, l) design of an exhaust fan of a platform system; and m) design of a safety alarm system. Through the technical innovations and by using the operating platform, all functions required during cooking are intensively integrated in one operating system platform.

Description

Man-machine interface formula electricity cabinet operating platform

One, technical field:

The present invention is that transportation system and relevant electricity thereof, gas, the water of self-cleaning system, the cutting forming romaine lettuce assorted cold dishes of blowdown flow guide system, the innovation of fuel energy ignition system that traditional culinary cuisine operation tool is related, cooking pot tool, the pneumatic system of smoking gas, innovation, the unifications such as function design and realization that deposit, withdraw of culinary art condiments are enclosed in the operating system platform.Played and overturned traditional family kitchen cook utensil fully and can not thoroughly remove the difficult problem of kitchen fume and various pollutions.The all contaminations that family kitchen is produced in the process of Chinese way of cooking dish: the oil smoke gas bag is drawn together hydro carbons, pure phenols, aldoketones; Ester class, carboxylic acids, heterocycle condensed ring class, sterols etc.; Water pollutes, the oil pollution that advances to spatter, and the food particle residue pollutes; Transfer the bespatter of advancing of condiments to dye the organic mould contamination that goes mouldy.Above all contaminants is completely enclosed within the specific shape-designing space.Unify to clean and protection by the present invention.Absolute cleaning and environmental protection have been guaranteed fully according to the bedroom, house of the culinary art gimmick of Chinese meal.

Make huge numbers of families' family not have oil pollution on the environmental angle; Avoid again giving after the several years such as house furniture that cleaning cleans and the indispensable equipment in kitchen the outmoded sense of greasy dirt, avoided the individual and social construction cost that purchase and build of repeating of relevant these furniture.The chemical products of a large amount of use daily use chemicals cleaning supplies etc. have also been avoided simultaneously.

The invention of novelty a kind of new household electrical appliance new varieties, new manufacturing industry industry and driven a series of economic results in society.

Present family kitchen cook utensil presents multifarious trend under the development in science and technology of making rapid progress.But traditional cooking method, particularly traditional Chinese way of cooking mode are still and also must be in some long periods in future, to adopt, and pollution problem that like this certainly will the kitchen still can not be resolved.Although present various manufacturing science and technology and electric automatic control have reached certain degree.In separately field as: that the raising of the manufacturing of lampblack-pumped desired value, stove and accessory, the utilization of heat energy, material use is durable, environmental protection etc. all has tremendous development.But just constantly promote but organically not to be fused to and form a kind of new innovation and creation together in field separately.On opening one's minds, do not set about.Draw an analogy when being exactly the ball pen invention, inventor at that time just is absorbed in the angle of the use durability degree of ball pen head and seeks new material.But the way that to write the refill for ball-point pen that promptly more renews about 10000 words of designing that does not but have innovation.Produce all contaminations that just can thoroughly close in the Chinese way of cooking on the pollution problems to be produced rotating back into now to culinary cuisine.Following invention can reach above requirement.

The technical field that relates to has:

The application of the new material of a, high temperature high voltage resistant, corrosion-resistant, not yielding, nonhazardous material;

The processing and the moulding of b, new material design and produce; (comprising the ergonomic shape-designing of electric cabinet)

The design and the making of c, man-machine visualized operation window special glass;

The transmission system of d, culinary art cooking, design and electric automatic control;

The electric circuit design of e, automation of man-machine panel and configuration design;

The design of f, flame combustion system and manufacturing;

G, man-machine interactive purging system, air-dry system, design such as interior lighting system and making between uv disinfection system, " locked in " operation;

The cabling layout designs and the manufacturing of h, water, electricity, gas;

The design of i, drainage and manufacturing;

Picking and placeing of the hommization function interface design of j, cooking operation and condiments vessel designs and makes;

The ergonomics interactive interface of k, man-machine interface, the design of bimanualness mouth and the design of protection operation cloth bag gloves;

L, integral module remove and install design;

The pneumatic air exhauster design and the manufacturing of m, plateform system; (comprising the running model of air vector under exhausting system)

N, the design of sensor type security alerting system; (comprising automatic shutoff outage design under the dangerous pattern)

How about this technical field is with operating platform and application entity---people, keeps apart completely.Reach the smoke pollution harm of final isolation oil smoke to human body and bedroom.Isolated notion of the present invention is that spatial separation is essentially different with present on the market the notion in closed kitchen (this is the angle from finishing) completely;

Have overturn traditional remarkable advantage at following 10:

Isolate fume pollution on a, the three dimensions fully;

B, be employed in certain enclosure space completely negative pressure and extract soot gas out rather than adopt the mode of the convection current up and down of air to extract out.The eliminating principle of soot gas is obviously different or adopt air draught simultaneously and exhausting to cause the mode of the convection current of air local environment.Can formulate the mist extractor principle according to the concrete pneumatic model of design air convection current;

C, safer synthetic operation platform is arranged; The various actual bodily harms that avoided to greatest extent to the greatest extent that diet culinary art institute possibly cause in the kitchen fire, electric leakage, water are excessive, minor and the elderly's operation with traditional kitchen utensils are improper etc. caused.

D, the design of having carried out innovating make that operation is more reasonable, have carried out the topological logic ordering of whole cooking operation flow process;

E, feasible biography dish, culinary art are cooked, each system such as condiments picks and places, blowdown, sterilization, cleaning, electrical control obtain rationally unified;

F, indoor pollution degree drop to minimum, almost nil pollution;

Market-oriented management is convenient in g, the transportation of modularization ease of assembly;

H, economy and durability elegant in appearance, indispensable daily necessities and device that the suitable people live and work in peace and contentment.Particularly live in necessary than the institute of family of the employing Chinese way of cooking diet in the subenvironment;

I, the organic innovation that relates to various modern science and technology become a kind of innovation and creation of the brand-new electrified facility in kitchen, and can produce a kind of emerging household electrical appliance kind and industry and have extremely vast market development prospect;

J, can play protection greatly to resource and environment.Reduce greatly the use of chemical products such as employed cleaning agent, cleaning agent in the daily family and water resource.Avoid indoor various furniture and daily necessities etc. to suffer the pollution of oil smoke greatly.Prolonged at home and changed number of times with reducing the service life of facility.Reduced the waste of resource more greatly.Timber, metal, building materials, glass, weaving or the like raw material;

Two, background technology:

Some kitchen articles has become the requisite cooking apparatus of Modern Family on the market at present.The time that gets into Chinese average family kitchen like smoke exhaust ventilator also is not very long.Early stage family kitchen smoke evacuation work is all accomplished by ventilating fan.Though ventilating fan can exclude the most of oil smoke in the kitchen, the oil smoke that produces in its unable solution culinary art is to whole kitchen pollution.The oil smoke that produces in the culinary art contains a lot of harmful materials, if the people works in being full of the room of oil smoke for a long time, can cause the generation of a lot of diseases.Reached peak value basically according to present technology oil pumping cigarette technology according to the principle of its design.But but on the real thinking of mist extractor, do not change to some extent.

For Chinese, diet structure is different with the westerner, thus in the kitchen from the kind of kitchen tools, pattern to layout, all be very different with western countries.China is the country of exquisite cuisines; In food processing; Fried, fried, cooked, fried occupy very big ratio; Therefore the oil smoke in the Chinese style kitchen is very big, makes the kitchen environment greasy and bad cleaning that becomes easily, and is exactly to note indoor health how or still can't isolate oil smoke and pollutant according to the so-called closed kitchen of mode design-build that at present comparatively popular use cuts off finishing.So must on existing scientific and technological basis, research and develop and a kind ofly can either act on thoroughly very change kitchen environment of thinking that the science and technology that has accumulated can overturn traditional kitchen cleaning system again.Also want the economy and beautiful appearance practicality to be convenient to characteristics such as operation, long service life.The innovation and creation of the electricity of man-machine interface formula so cabinet operating platform have changed the contaminated environment in kitchen completely, reduce all contaminations kitchen environment and health are damaged.And solved Chinese conventional culinary mode and be easy to produce the existing actual conditions of fume pollution and finally designed this covering device.

Indoor greatest contamination source---kitchen pollution is all appealed to pay close attention in countries in the world.And be not only to have this phenomenon in China.Present most of people only know that oil smoke influences home environment, but do not know the harm of oil smoke to the person, contain more than 300 kind of harmful toxic matter during cooking in the oil smoke, wherein comprise a large amount of DNP carcinogenic substances.That is to say that the harmful substance of doing a meal suction is equivalent to inhale the sum total of two bag cigarettes.It is many to we can say that this subtle any natural and man-made calamities of hazard ratio that oil smoke brings are come seriously, does not look but be not held in esteem.

The pollution sources brief analysis:

Modern Family's fuel is popularized piped gas basically in many cities, remaining is many to use liquefied petroleum gas.Though liquefied petroleum gas reduces coal-fired sulphur and flue gas dust, its main component is hydrocarbons such as propane, improper use meeting generation intoxication accident.All indoor oxygen be need consume during these fuel combustions and toxic gas and particles such as carbon monoxide, carbon dioxide, sulfur dioxide, oxynitrides, aldehydes, BaP and the fine grit of cigarette ash discharged; This has excitant to nervous system, eye conjunctiva and respiratory mucosa, and has potential carcinogenic.

Normally secondary is oily for our daily edible vegetable oil, and warm about 110 ℃ when oil during cooking, the tranquil no oil smoke of pasta is emerged; Though the oil generation flavor is removed when reaching 130 ℃, oxidation reaction takes place in oleic acid, generates a series of volatile chemicals, fat oxidation, and institute's fatty acids and liposoluble vitamin suffer to destroy in various degree in the oil, and protein becomes high molecular polymer; , the oil cauldron temperature have blue or green cigarette to emerge when reaching 150 ℃; Blue or green cigarette is more in the time of more than 200 ℃; Because glycerine pyrolysis dehydration in the oil; There is the propylene aldehyde material of acid to overflow; The sensation that can make that the people has that dry throat, eyes are sent out puckery, rhiocnesmus and secretion increases, even some are as the general signs of getting drunk that produce of drinking, and have allergic asthma or pulmonary emphysema person can bring out asthma and cough.The oil temperature product of high de-agglomeration more is more complicated, and when oil in the pot is burnt when on fire, temperature surpasses 300 ℃, except that the generation methacrylaldehyde, also produces a kind dienes condensation product, can cause the chronic respiratory inflammation, and make cell mutation carcinogenic.In our daily life, the dark brown viscous fluid in the catchment cup of smoke exhaust ventilator just contains this type of harmful pyrolysis product.And these are all by contemporary science and technology confirmed.Just people are not concerned about the problem of these details at present.

And in life, often having some not have appetite, baryo,dmia, thirsty, dizzy later in culinary art, the symptom that has eye, nose, larynx to be stimulated is called it " liquor-saturated oily syndrome " abroad.But the sex change of long-term suction oil smoke damaging cells film generation lipid causes the increase of cardiovascular and cerebrovascular diseases, cancer incidence.In order to reduce in the kitchen poor environment factor as far as possible to the harm of human body; During the cooking culinary art good ventilation should be arranged; The oil cauldron temperature is unsuitable too high, not only reduces the oil smoke generation but also keep vitamin composition in the vegetables, can also use the refined oil through PROCESS FOR TREATMENT such as decolouring, depickling, deperoxidation things instead.But the conventional culinary mode of China's name family does not obtain changing over the past thousands of years, only is in some a little technical modern science and technology of benefiting from greatly.Let people that culinary cuisine is had a kind of brand-new understanding, a kind of brand-new selection is arranged.And this is based on the realization of multiple existing science and technology and make it to become new habits and customs and new life style.

So we learn about first present technology can bring some the prevention kitchen pollutions pluses and minuses.Does in fact how the oil smoke separation realize?

Oil particles greater than air molecule can be by effectively interception, and centrifugal action can be collected oil particles.

In common lampblack absorber smoke inlet place or duct type clearing machine casing, bump and effectively interception of quilt with the metallic shield device that rotates with 1300 rev/mins speed, accomplish oil smoke immediately and separate; By shielding device centrifugal action power oil particles and oil smoke hybrid particles are got rid of into oil guide groove again, flow into the waste oil collection container.Dry gas after being cleaned then gets into smokejack and enters atmosphere, thereby accomplishes fume purifying.

Front end just realizes that fume purifying reclaims, and lets blower fan, airduct no longer by grunge pollution.This technology is for oil smoke is separated with design.This invention then is not for oil smoke is separated.But to oil smoke be separated with the people and separate with indoor environment.So the invention of smoke exhaust ventilator is the improvement that bigger living space, kitchen is provided to the mankind in early days.But along with the initial purpose that deviates from its innovation and creation gradually of its technology, the direction toward other gradually develops.The present invention then can be too much go consider that oil smoke separates.Purpose is in certain enclosure space, to reach separating and the oil smoke gas pollutant that also has whole kitchen in cooking process, to produce only not of oil gas and people and indoor environment completely.

The defect analysis of common lampblack absorber on function is used as: owing to be mostly straight-line on the lampblack absorber market at present; Oil smoke is not carried out purified treatment; Traditional food industry fume treating device purifying rate is low, and perhaps purifying property is unstable, and can only be installed in smoke evacuation system middle part even tail end; The capital causes the interior grease of fume pipeline to gather, and this is the principal element that causes fire.If cleaning equipment lags behind or purification efficiency is low, add for a long time and it does not cleaned that the grease in blower fan, the airduct will be long-pending more thick more, in case meet naked light or just temperature is too high can burn, and spread expansion along inner-walls of duct.This also is family unsafe factor place.

To the family expenses range hood, at present numerous enterprises with big air quantity, high-power be the attraction, science not in fact.Practice shows, only considers the oil smoke absorbing effect, and the air quantity of exhausting type machine is not to be the bigger the better yet, because range hood is disturbed by oil stain, resistance can be increasing, and is even strengthen power of fan again, also of no avail.In fact, disturb, just can guarantee the stable of oil smoke absorbing effect as long as can eliminate oil stain.

So the separation of oil smoke and design can be carried out optimal design again on the security consideration angle.The problems such as flue gases purification in present domestic urgent need oil smoke discharge technology up to standard and kitchen.

Only find ripe oil smoke advanced treating technology, just can make oil smoke discharge not only up to standard, and accomplish not have visible smoke, no obvious stimulation smell, no longer disturb residents.

But from the practical application in a very long time; No matter be household smoke exhaust ventilator, still traditional oil smoke of catering industry treatment facility all is difficult to fundamentally separate oil smoke; Make " exempting to unpick and wash "; Pollution-freely can only rest on the surface, can't avoid blower fan, airduct to adhere to grease, cause that windage increases, air draft is smooth and be discharged to outdoor contaminated environment.

Therefore, press for and solve this type problem, but still can't thoroughly solve with the current technology of employing for thousands of years.Need examine this type of technical problem again closely with regard to let us like this.Why not we change kind of a thinking is gone to handle.No longer remove pursuit purifying rate simply but go to change kind of a thinking.Such as being separated the people with the interface, whole kitchen that operation is cooked.Use certain mode or technology creationary combine all technology of needing in the kitchen, cooking and utensil all to integrate to reach and a kind ofly simplify with miniaturization and be closed within the integrated system space, so just can let people and system separate.Thereby thoroughly solve above problem.Do not need to go again such as the Depth Study of oil pumping cigarette technology painstakingly to a certain technology.And slowly can not get the breakthrough of matter.

We recognize the necessity and the urgency of serious and the invention of pollution owing to above analysis and through some following authority's investigation data.

The investigation as:

A, environmental monitoring center, Shanghai: the patients with lung cancer increment rate is with 26.7% increase progressively fast over nearly 5 years in China, and China is about to become lung cancer big country.75% women for 45-60 year is arranged among the morbidity crowd of lung cancer.

B, engine hygiene teaching and research room of public health institute of Jilin University: cooking fume not only can cause the body lipid peroxidating, and can reduce the activity of interior polyphenoils of body and enzyme; Cooking fume can have influence on humoral immunity, cellular immunity, GVT and the immune surveillance function of body, thereby causes body's immunological function to descend.

C, the World Health Organization and United Nations Development Programme: annual nearly 1,600,000 people in the whole world die from the caused various diseases of pollution " kitchen killer " of kitchen and the generation of indoor combustion fire.

D, Taiwan health research institute's environmental sanitation and occupational medicine group: the oil-gas ratio second-hand-cigarette of cooking volatilization is " poison " more; No matter be lard, peanut oil or salad oil; Fried down at the high temperature that surpasses 200 degree Celsius; The mutability that the oil smoke that it volatilized all has comprises carcinogens such as aromatic amine and N-PAHS; It is higher 8.3 times than other people that the women who cooks for a long time suffers from the danger of lung cancer.Aromatics carcinogenic substance particle then can be as small as 0.01 micron.

E, the Hongkong government: from the special high phenomenon of the carcinogenic rate of Hong Kong women, find that the women smokes ratio well below the male sex, but easy to be carcinogenic than the male sex, originally think due to the sootiness that temple burns joss sticks, knew it is the misfortune that kitchen fume oil gas is invited afterwards.Because the person of low position is thick for ground, Hong Kong, their kitchen is especially little, and also therefore oil smoke is denseer.

F, Britain fitness guru Elizabethan. Ba Disi: family's oil smoke problem is a big problem, but causes the attention of society not as obesity, unprotected sex that kind.Harmful components in the kitchen fume can cause lung cancer or pneumonia and other respiratory tract infection sick.

G, american cancer research center: it is due to the pollution in the kitchen that Chinese women suffer from the high main cause of lung cancer ratio, and the breathing problem that causes does not in addition more have statistics.

H, the World Health Organization: the speed that the death rate of lung cancer increases is that all cancers are the fastest, and the women of China is all low smoking rate, the characteristic of high lung cancer incidence; This is attributed to the traditional culinary art custom of Chinese.Lower the lung cancer danger that kitchen pollution causes, the isolation kitchen pollution method and the product of the effect of row must be arranged, this has become the maximum problem of current control kitchen pollution.Each above scientific research example shows and humanly has been concerned about in this respect pollution to health affected, but but slowly do not have effective technical means to go to handle.

Was kitchen fume pollution to the actual harm which aspect is arranged of the mankind after let us was looked at the investigation of domestic other authoritative institutions again?

China interior decoration association had once issued the indoor environment warning of consumption; Wherein mention, in soot gas, contain many materials that human body had serious harm; It not only can increase the probability that people suffer from lung cancer; The mist of oil agglutinator that when edible oil commonly used is heated to the 270 degree left and right sides, is produced also can cause the impaired of cell chromosome, and this also is housewife's aging and one of many sick reasons easily.The kitchen is that family's air is polluted the most serious space, and its pollution source mainly contains two aspects; The one, with pernicious gases such as the carbon monoxide that discharges in coal, coal gas, the liquefied gas fire used for cooking commonly used, carbon dioxide, sulfur dioxide, nitrogen oxide; The 2nd, the oil smoke that produces during dish-cooking.The kitchen of fashion finishing adopts open by design more now; But the process of making Chinese meal can produce bigger oil smoke, open kitchen, and the air flow range is bigger; The lampblack absorber discharging oil smoke of can not amassing wealth by heavy taxation well, this has just caused the oil flue waste gas in dining room and parlor to pollute and has adhered to pollution.

The oil smoke testing result shows: oil smoke is healthy, environmental protection " formidable enemy ", and Chinese meal is world-famous for delicious food always, yet the kitchen fume complicated component---containing 200-300 kind harmful substance, is household healthy " formidable enemy ".Seldom smoking of China women, excessive drinking, but they but are easy to aging, is what reason this? The physician finds, this is relevant with the oil smoke that they suck during cooking in the kitchen everyday.Find through animal experiment, contain carcinogen in the oil smoke mist of oil in kitchen, can cause the cell chromosome distortion.These material oral get into alimentary canal or get into lung through breathing, all can cause the pathology of corresponding site.Oil smoke, liquor-saturated oil add the pollution of alkene material, we can say, the kitchen is domestic contamination " severely afflicated area ", also are " chemical plant " of family.As the commander of " severely afflicated area ", the housewife of " chemical plant factory director ", to be subjected to this pollutant inevitably and attack from the kitchen.This is housewife's aging and one of many sick reasons easily.

Pass through of the harm of the angle research kitchen fume reality of medical science again to human body:

1, anorexia, lassitude, temperature surpasses 240C; Qualitative change can take place in oil properties, produces a large amount of harmful oil smoke, and oil smoke sucks respiratory tract; Can cause symptoms such as anorexia, vexed, lassitude, drowsiness, fatigue and weak, medically be called " oil smoke syndrome.

2, smoked dirty kitchen, greasy smell kitchen all over the body be by smoked dusty greasy of oil smoke, who cook all can be all over the body greasy smell, the smell is awful.The environment of whole inhabitation all has the oil smoke smell not to the utmost that removes with each room.

3, chronic keratitis, rhinitis, pharyngitis, tracheitis.Oil smoke main component methacrylaldehyde has strong impulse to eye, nose, throat mucous membrane, is one of factor that causes diseases such as chronic keratitis, rhinitis, sphagitis, tracheitis.

4, pachylosis has wrinkle, the smoke particle that loses hair, gets fat stops up skin pore, cause the female skin drying coarse, go out wrinkle, color spot, middle aged women then more is prone to get fat.

5, cause Toxic BaP in the pulmonary lesion oil smoke, make tissue generation pathology, if contact oil smoke for a long time, the incidence of disease will increase 2-3 doubly.

6, the fat oxidation thing that causes in person in middle and old age's disease oil smoke causes the heart, cranial vascular disease easily.Particularly the harm to the elderly is bigger.

7, the carcinogenic substance BaP in the oil smoke makes tissue generation canceration, contacts 40-60 year women of oil smoke for a long time, and the danger of suffering from lung cancer, breast cancer increases 2-3 doubly.

Three, summary of the invention:

1, man-machine interface formula electricity cabinet operating platform appearance design and selection:

According to the consideration of the factors such as cost in prior art and market, adopt the material that to produce in batches at present.As: pottery, other stainless steel material of production food-grade, production white domestic appliances are used plastic material.

More than three kinds of materials pluses and minuses are respectively arranged.

Pottery can be in high pressure resistant, corrosion-resistant, one-shot forming, long perfomance life, be easy to clean, embed and have bigger advantage aspect designing and producing.Shortcoming be cost of manufacture higher, be difficult for repairing that influence is attractive in appearance, quality is heavier etc. after being difficult for transportation and installing, damage certain position.

Other stainless steel material advantage of production food-grade be have equally that characteristic, quality such as high pressure resistant, high temperature resistant, corrosion-resistant are relatively light, the welding of can polishing after the wearing and tearing etc. does not affect the appearance, modular design can be flexible and changeable, manufacture craft is simple, cost is relatively low.Shortcoming is to need the thermal insulation nesting level, earth leakage protective device is set.But the Stainless Steel Shell material is one of preferred material of the present invention comparatively speaking.

Produce white domestic appliances with the plastic material advantage have equally characteristic, quality such as high pressure resistant, high temperature resistant, corrosion-resistant relatively gently, modular design can be flexible and changeable, manufacture craft is simple, cost is relatively low.Shortcoming be can not service time long, arranged relative service life, certain useful life back casing material have certain aging, mechanical strength is strong as occur breaking and just need integral replacing.This material also is one of preferred material of the present invention after the analysis-by-synthesis.Consider the design in early stage of sample design and scale.

The design of aesthetics aspect is considered to adopt to unlike material polishing plastic-blasting, and baking vanish is electroplated, and is laminating, decorative pattern, color that the design of distinct methods such as laser engraving decorative pattern is different.Use the satisfied of client to admit and long-lived characteristics elegant in appearance to reach.And finally form the new new household electronic products of wide household electric appliances---electric cabinet.The explanation of aesthetics preparation method otherwise designed.

At first consider with the environment-friendly materials ABS of present white domestic appliances serial as follows as primary selection and the material behavior analysis is following:

A, the analysis of case material functional characteristic and sector application are following:

Case material: ABS series.

Blow molding: blowing level ABS is goods uneven distribution during to common ABS hollow blow molding, is prone to break and the ABS trade mark of special exploitation.It has melt viscosity height, big, the horizontal and vertical extension balance of percentage elongation good, be easy to characteristics such as hollow blow molding, heat-resisting, HI high impact.Extrusion molding: ABS resin is used in extrusion molding, utilizes general extrusion shaping machine or miscellaneous equipment, easily various difform extruded products such as extrusion molding side panel, sheet material, sheet material, tubing, tubular article.

This material:

1) has the processability of suitable extrusion molding;

2) from big template to little thin plate, can get the wide goods of scope;

3) have outstanding secondary workability, can get the moulding article of good gloss;

Glass strengthens: ABS resin is after glass strengthens, and bending modulus can increase substantially, and the high-and low-temperature resistance impact property is good, has outstanding endurance life, and dimensional stability is improved simultaneously.Grade differentiation, characteristic, purposes, particular stage, super high impact: the 10%-20% glass strengthens air-conditioning axial-flow leaf, centrifugation blade, through-flow fan blade, automobile instrument panel, photographic equipment, instrument skeleton, auto parts, super high impact.

Fire-retardant enhancing: grade differentiation, characteristic, purposes, flame retardant grade, fire-retardant 1/16 " V-0 level, 10% glass strengthen the electronic apparatus part that fire-retardant requirement is arranged, and office appliances such as air-conditioning fan, printer, duplicator, fire-retardant 1/16 " V-0 level, 20% glass strengthen, fire-retardant 1/16 " V-0 level, 30% glass strengthen.

ESCR: ESCR (ESCR) is to contact with refrigerant or other chemicals easily to inner container of icebox, door lining etc. with ABS ESCR (ESCR) with ABS.

And the trade mark of the anti-environmental change of special exploitation, chemical proofing, oil resistant moral character is adapted at using under the adverse circumstances of chemicals.

Deng Ji differentiation, characteristic, purposes: ER-872 HI high impact, ER-875 HI high impacts such as extrusion grade inner container of icebox, door lining, household freezer framework, refrigerator door closure, range hood pipeline, injection grade.

Extremely ultra heat-proof ABS:

The extremely ultra heat-resisting hear resistance boundary of breaking existing heat-resisting ABS resin is promptly than existing hear resistance.ABS resin improves 10～20 ℃ heat resisting temperature.Alternative engineering plastics use.Grade differentiation, characteristic, purposes, the extremely ultra heat-resisting usefulness of HGX-4300 (1) automobile use heat-resistant piece: instrument and meter housing, framework, heat radiation air grid etc.(2) the electric and electronic accessory is used hair-dryer, and HGX-4400 HI high impacts such as coffee pot are high heat-resisting good mobile, extremely ultra heat-resisting with HGX-4500.Antimicrobial form ABS: antibiotic ABS is the new material that ABS resin and specific antiseptic are composited, and has functions such as antibacterial, sterilization and mildew-resistant.Goods with anti-biotic material production have the health self-cleaning function; Compare with physical disinfection method with the chemistry of routine; Have characteristics such as timeliness is long, economy is convenient, thereby be widely used in aspects such as household appliances, commodity, sanitary equipment, refrigerator plate and interior decoration sheet material.Said material is respectively 90.7% and 88.4% to Escherichia coli, 24 hours bacteriostasis rates of staphylococcus aureus.Grade ABS770KB refrigerator thin plate level such as the general injection grade of distinguishing characteristic purposes ABS750KB, antibiotic, commodity, household appliances, cleaners and polishes, antibiotic, mildew-resistant, inner container of icebox, inside door lining etc.ABS795KB extrusion grade, antibiotic, mildew-resistant, tubing, case and bag, dalle etc.Antistatic ABS: based on the electrical insulation property of ABS resin, be prone to make product surface to build up electric charge, cause electrostatic hazard.It is the needs of engineering plastics high performance, multifunction that ABS resin is carried out the antistatic processing.The antistatic ABS resin has antistatic timeliness length, good endurance, to characteristics such as the humidity dependence are little.Be widely used in aspects such as household appliances, office appliance and electronic component.

Environment-friendly flame-resistant ABS:

A, material characteristics: uvioresistant, fast light photograph, nondiscolouring, good luster, impact strength is high;

B, application: all kinds of electric appliance casings that environmental requirement is arranged; Electronic product etc. (exported product that is particularly suitable for having relatively high expectations);

C, performance indications: (test item unit testing method data) density g/cm3 GB1033-86 1.15 melt index (MI) g/10min GB3682-89 3.2 molding shrinkage GB3682-89 0.4-0.6 hot strength MPa GB1040-92 45.3 elongation at break GB1040-92 15.2 bending strength MPa GB9341-88 55.4 simply supported beam notched Izod impact strength KJ/m2GB1043-93 heat distortion temperature (1.82Mpa) GB1634-88 81.0;

B, case material machine-shaping technical Analysis are following:

ABS Shooting Technique and machine-shaping technology adopt the three dimensional design drawing to carry out the injection moulding design.

Man-machine interface formula electricity cabinet operating platform case design can be with reference to following product design:

Automobile (instrument board, instrument hatch door, wheel cover, reflective mirror case etc.), refrigerator, big intensity instrument (hair dryer, agitator, food processor etc.), telephone case, typewriter keyboard, recreational vehicle such as golf cart and jet-propelled sledge vehicle etc.

The injection mould process conditions:

Dried: the ABS material has hygroscopicity, requires to carry out dried in first being processed.The suggestion drying condition is 80-90 ℃ to be descended minimum dry 2 hours.

Fusion temperature: 210-280 ℃; Suggestion temperature: 230 ℃.

Mold temperature: 60-65 ℃.(mold temperature will influence plastic fineness, and the low fineness that then causes of temperature is lower).

Injection pressure: 1500bar and more than.

Injection speed: high speed degree.

C, case material physics and chemical characteristic:

ABS is synthetic by acrylonitrile, butadiene and three kinds of chemical monomers of styrene.

Every kind of monomer all has different qualities: acrylonitrile has high strength, heat endurance and chemical stability; Butadiene has toughness, shock resistance characteristic; Styrene has easy processing, best bright finish and high strength.See that from form ABS is non-crystalline material.

The polymerization of three kinds of monomers has produced the terpolymer with two phases, and one is the continuous phase of styrene-acrylonitrile, and another is the polybutadiene rubber decentralized photo.The molecular structure of the ratio and two that the characteristic of ABS depends primarily on three kinds of monomers in mutually.This just can have very big flexibility in product design, and has produced the ABS material of hundreds of different qualities of market thus.

The material of these different qualities provides different characteristic, for example therefrom waits until high impact resistance, fineness from low to high and high temperature torsion characteristic etc.The ABS material has superpower workability, appearance characteristics, low creep properties and excellent size stability and very high impact strength.

Stable chemical performance, nontoxic, tasteless, meet pharmacy, the healthy requirement of industries such as food fully.

Because this kind properties of materials is for all supporting members that design man-machine interface formula electricity cabinet operating platform housing provide strong technical support.

Can satisfy radian and the profiled piece structure of designing the respective design requirement fully according to above material behavior.The shell structure of whole operation platform can be divided into four structure removable sections:

Top exhausting blower fan module system lock end;

The cylindrical shell end of operating platform;

The abnormity of the inner cooking stove of operating platform system embeds the supporting body structure;

The design end of the defeated detachable housing of dish drive mechanism;

With above four structure removable sections according to:

The flowability of ABS and injection temperature and pressure all have relation, and wherein the influence of injection pressure is big slightly, so moulding adopts higher injection pressure to reduce melt viscosity, raising mold filling character ability often.

The processing of a, plastics;

The water absorption rate of ABS is approximately 0.2%-0.8%, for general other ABS of level, dries by the fire 1-2 hour with 80 ℃ with 80-85 ℃ of baking 2-4 hour or with drying hopper with baking oven before the processing.For the heat-resisting level ABS that contains the PC component, bake out temperature is suitably heightened to 100 ℃, and concrete drying time can be definite with sky is extruded.The usage ratio of reworked material can not surpass 30%, electroplates level ABS and can not use reworked material.

B, injection machine are selected for use;

Can select standard injection machine (screw slenderness ratio 20: 1, compression ratio are greater than 2, and injection pressure is greater than 1500bar) for use.If adopt Masterbatch or products appearance to require material high, can select the screw rod of little one-level diameter for use.Clamp force is confirmed according to 4700-6200t/m2, specifically needs to require to decide according to plastic grade and goods.

C, mould and cast gate design;

The mold temperature of man-machine interface formula electricity cabinet operating platform can be made as 60-65 ℃.Flow diameter 6-8mm.The wide about 3mm of cast gate, thickness is the same with goods.Cast gate length is less than 1mm, the wide 4-6mm of steam vent, thick 0.025-0.05mm.

D, melten gel temperature;

Available empty injection is accurately judged.Grade is different, and the melten gel temperature is also different, and suggestion is set as follows:

Anti-impact level: 220 ℃-260 ℃;

Electroplate level: 250 ℃-275 ℃;

Heat-resisting level: 240 ℃-280 ℃;

Flame retardant grade: 200 ℃-240 ℃;

Transparent stage: 230 ℃-260 ℃;

Glass booster stage: 230 ℃-270 ℃;

For the high goods of surface requirements, adopt higher melten gel temperature and Mo Wen.The case design of this man-machine interface formula electricity cabinet operating platform is very high for glossiness and cleanliness factor requirement, special procures and will adopt higher temperature and mold temperature.

E, injection speed;

The fire prevention level will be used at a slow speed, and heat-resisting level is with quick.Have relatively high expectations like product surface, then will use at a high speed and the control of the firing rate of multistage injection moulding.

F, back pressure;

Back pressure is low more good more generally speaking, and back pressure commonly used is 5bar, and dye need use higher back pressure so that colour mixture is even.

G, holdup time;

Under 265 ℃ temperature, the holdup time at most can not be above 5-6 minute in rubber melting cylinder for ABS.Duration of fire resistance is shorter, shuts down like need, should be low to moderate 100 ℃ to design temperature earlier, again with general purpose grade ABS cleaning rubber melting cylinder.Compound after the cleaning will be put into cold water to prevent further decomposition.

Change dozen ABS material like need from other plastics, then will be earlier with PS, PMMA or PE cleaning rubber melting cylinder.Some ABS goods just has variable color when the demoulding just and no problem after a period of time, this maybe be overheated or plastics cause at the rubber melting cylinder overstand.So when making the housing of man-machine interface formula electricity cabinet plateform system, also avoid occurring the problem of rubber melting cylinder overstand as far as possible.

Carrying out following four parts: (top exhausting blower fan module system lock end; The cylindrical shell end of operating platform; The abnormity of the inner cooking stove of operating platform system embeds the supporting body structure; The design end of the defeated detachable housing of dish drive mechanism; ) case design just must consider this problem when making.

The post processing of h, goods;

Generally do not need post processing, have only and electroplate the level goods and need through baking (70-80 ℃, 2-4 hour) with the passivated surface vestige, and the goods that need to electroplate can not use releasing agent, goods will be packed after taking out immediately.

The item that will pay special attention to is constantly made in i, moulding;

The ABS (particularly flame retardant grade) of several kinds of grades is arranged, and its melt is very big to the adhesive force of screw surface after plasticizing, can decompose after the time is long.When above-mentioned situation occurring, need pull out the wiping examination to screw rod homogenizing zone and compression, and regularly with cleaning screw rods such as PS.

J, design drawing;

It is appropriate that each mould parts is settled the position on the installation diagram, representes clear.

The dash number of part drawing, title, production quantity, standard component or non-standard component.

Check the view position of whole parts, forming part working size and general assembly drawing, whether projection is correct, and drawing is charted according to GB.

The geometry of all parts, the view technique of painting, size will meet and help processing, are convenient to check processing characteristics.

K, basis is selected to type material, former is carrying out die trial and repairing a die;

L, drawing design drawing, mould general assembly drawing, mould parts figure, mould design instruction, inspection record table, the die trial record sheet that repairs a die is filed by system's numbering;

2, design of the interactive interface bimanualness mouth of man-machine interface and the design of protection operation cloth bag gloves:

The gathering hole initial designs is formed according to three parts:

The connection design and the material selection of a, connector.Requirement is to install simply, convenient disassembly, and air-tightness is good, and is high temperature resistant, anti-basic corrosion, no chemical toxicity composition oozes out under the situation of long-term greasy dirt.Mechanical performance is good, can use to surpass 10000 times and (according to average twice dismounting every day, do not have and mechanical damage and crack conditions occur.Connecting interface design accompanying drawing paper.Make the material of the material selection of connecting interface with reference to housing of the present invention;

The function of connecting interface and the design alternative on the housing integral layout: connecting interface design be the soul core place of this integrally closed electric cabinet invention.High temperature in the kitchen environment when proposition of connector notion has fundamentally solved culinary art, oil smoke, water, electricity, gas, the rotting of the various biological organic matters of chemical gas (alkane, aromatic hydrocarbon etc.) that various burnings the produce long-term hazards property influence of factor to the person such as go mouldy.Improve people's change and raising to people's life and health when enjoying scientific and technological and innovation.

On the design basis of integrally closed electric cabinet case design ergonomic, the connector of designing is in order to let basic applying unit---people, with the gimmick of naked light and Chinese conventional culinary the time, separates with the conventional kitchen environment completely.Let the people from the outside with the form of connector with hand insert connector and with it the inner operations such as pots and pans of contact accomplish the process of whole culinary arts.The geometry designs figure of connector can have a variety of.Can design synthesis successful experience in the past produce the Interface design of two parallel ellipses at present toward the device interior indent to press close to use most the product made from actual success.Oval-shaped design can let first movable wrist mouth of hand of human body and second turning joint all can be free movable; And to greatest extent with about the space of arm second turning joint elbow portion side-to-side movement of two hands strengthen, can significantly advantage to be arranged than circular design.Change the geometric modeling of design interface when also can in the combination new and high technology in later stage, perhaps cooperate global design.

The concave design is all to claim smooth level and smooth for the outer facade lines of outstanding global design.Needs that indent is connected with the illustrated connector metal braid of second and designing.Organically bayonet socket connects design.And prevent that effectively the remove contamination water body of ring-type water spray of water injection system of inside from oozing out design.

Requirement on the operating function: after the hand of natural human body inserts connector, can reach the interior respectively flexibility of 120 degree fan shape dimensional space of three dimensions up and down.Make insertion operation and disengaging all very nimbly and freely.And can be when inserting and breaking away from the built-in and external electronics of this integrally closed electric cabinet of retentive control control the operation of screen automatically.The design of the private side section of connector is in order to let the high speed ring-type water jet of water spray cleaning systems in automatic pollutant removal, to let water body flow down along natural gravity automatically according to the natural fluid design.Can not there be the dead angle of removing contamination between the indent design of connector and the inner shell body wall of this integrally closed electric cabinet.To design hommization more and can let connector do the movable design of left and right sides integral frame-type or in the concave design, let connector have telescopic design and make that operation is more flexible in order to let.

B, the metal knitted fabric of connector.Requirement can reach good operation O&M angle; Can reach good mechanical strength, can reach characteristics such as good air-tightness and water proof, grease proofing effect, high temperature resistant, acid and alkali-resistance and oozing out and good characteristics such as distortion of materials of chemical pollutant in the material must not be arranged under the infiltration of the long-term greasy dirt of high temperature;

Gathering hole culinary art gloves are three layers of mixed weavings design, and innermost layer is the design of the local contact-making surface of gloves of textile comparatively loose 5 centimetres of left and right sides wide looseness that meet the human hands design.Be convenient to like this dress and extract.And be easy to clean.Inferior two layers is that food processing grade stainless steel or alloy wire drawing gloves profile knitted body have the cohesive body bonding of synthetic no chemical contamination or directly work out nested making with textile braid.The pollution-free synthetic transparent rubber of outermost layer spraying food-grade.Be convenient to the cleaning of greasy dirt.(design of gathering hole connection operation by human hand braid gloves can be in a variety of forms.Be decided to be this kind design at present, various designs all can.)

Knitted gloves spins or scribbled with various textile fabrics are pure, on glove knitting machine, weave, through making processing, as in the clamping, rib collar, seam finger tip and fourchette etc., form product through napping or fulling milling, heat setting arrangement again.Sublevel shuffling metal stainless steel wire or chromium alloy wire.Three layers of shuffling KEVLAR fiber; Outermost layer is smeared anti-skidding chlorosulfonated polyethylene (CSM) coating and (is white or yellow elastomer; Can be dissolved in aromatic hydrocarbon and chlorohydrocarbon is insoluble in fat and the alcohol; In ketone and ether, can only swelling can not dissolve; Excellent ozone resistance, resistance to weathering, chemical resistance etc. are arranged, better physical mechanical performance, ageing-resistant performance, heat-resisting and lower temperature resistance, oil resistivity, flame resistance, wearability, and anti-electrical insulating property) or use heat cure antibacterial food processing rank rubber coating (HCR).

Two kinds of standard references of reference when making:

(along with the expansion of the food security range of definition, various countries improve constantly the requirement of food contact materials such as coating to cover coating food products contact quality of item security manual.In the international market, developed country has all set up strict food contact material rule and standard system, like the relevant laws and regulations and the standard of administration committee of European Union (EC), FDA (Food and Drug Adminstration) (FDA) and the promulgation of Japanese work Health and human services department.These standards all can be used as the reference of the formulation of market when standardization in later stage and company standard.)

Food Contact rubber quality safety handbook (mainly setting about) from the composition of raw materials proportioning of producing rubber, the supervision of raw material circulation, the requirement of sulfuration process, four aspects of depositing such as requirement

Anti-high temperature gloves designing requirement and data basic index:

▲ use when being adapted at high temperature and the object that is prone to the incised wound hand operated;

▲ adopt Kev draw fire proofing firbre close knit to form have very strong fire insulation performance and good anti-cutting performance;

The design of ▲ the five fingers makes the user feel more convenient.Also can adopt thumb and all the other four finger designs separately;

▲ meet EN388 and EN407 standard.(the index standard of gloves design);

▲ KEVLAR flannelette sewn glove.(market price is comparatively cheap at present);

The heat insulation protection of ▲ contact, the highest protection temperature can reach 5000 ℃;

▲ 13 centimetres of wristers;

▲ total length: 32cm (centimetre);

▲ scalable plastics band;

▲ light, very soft, firm;

▲ cut-protection;

▲ draw volume to be bonded at by Kev to process long 13 centimetres of rear portion canvas wrister, single size on the napped cotton fabric.Three layers of Kev napping of liner cloth pastes the design of aluminium Kevlar the back of the hand, the all-cotton knitting lining;

Main test event and technical indicator:

PH value (the soda acid characteristic in the tolerance cooking process); Combustion characteristics (fire-retardant requirement); Advection heat (heat conducting requirement); Finger treatment characteristic (operational sensitivity); Heat radiation (radiogenic heat conduction); Steam permeability (the special watertightness for inner cooking environments requires); Small sharp metal particle (mainly being protection) to the sharp objects in the cooking operation process; Steam is accepted (steam for a long time around protection); A large amount of metal friction robustnesses (durability degree of use); Chemical composition infiltration (osmosis pollutions of various culinary art condiments); The cutting robustness; Tear robustness (mechanical strength); Crooked durability degree (this is an important indicator); The puncture robustness; Watertightness (important indicator); Electronic isolation performance (leakage protection); Anti-freezing property (use under the extreme temperature conditions); Contact low temperature; The high temperature fastness; The pliability of inner lining material and environmental protection characteristic.

Promptly can produce the protective gloves that meets the native system platform accordingly fully according to the above designing requirement and the description of design details.

The connector of c, operation by human hand separation sleeve and housing.Require anti-greasy dirt, waterproof, high temperature resistant, soda acid, be difficult for the distortion of chemical characteristic sex change and mechanical and physical property.Be prone to characteristics such as cleaning.Requiring to use surpasses more than 2 years.Can the artificial unloading clean.Also can clean by the native system platform;

Combine together in order well to operate braid gloves and being connected of enclosure body, just must design connector, connector not only will meet above function, also will meet easily easy dismounting requirement.The connector design will succinctly be difficult for sheltering evil people and countenance evil practices.Pollution-free.

3, the design of flame combustion system and manufacturing:

Divide following several parts:

The material type selecting of A, kitchen range top body and the design of connection.Because of considering it is so that the complex art platform is preferably selected general connection platform device for use.Kitchen range top equipment is preferably selected the embedded gas furnace of draw-in groove for use.Mostly the stove and accessory panel material is stainless steel or synthesizes special glass and process, be convenient to clean characteristics such as corrosion-and high-temp-resistant long service life (kitchen range plane materiel matter can be divided into stainless steel kitchen range, enamel kitchen range, baking vanish kitchen range and safety glass kitchen range etc.).Can repairing for convenience detach when the combustion technology problem appears in gas furnace and integeral part changed all be fine.The kitchen range top bulk material of the inner heating power combustion system of this man-machine interface formula electricity cabinet is selected stainless steel material for use, because of physics, the mechanical property of considering stainless steel, be easy to premium properties such as processing.

Concrete stainless steel mould mode of production method present patent application is not done and is given unnecessary details.

The design of stove and accessory appearance and size is exactly the size of kitchen range face, the size dimension of kitchen range outward appearance;

Borehole size when stove and accessory bore size (also being stove and accessory borehole size) is the kitchen range installation is much smaller than appearance and size, is the size dimension of stove.

Have only embedded gas-cooker just to distinguish appearance and size and bore size, appearance and size is exactly panel size, because the size of panel is bigger than stove; As appearance and size, bore size is exactly the chassis outside dimension with full-size, because embeddedly will embed in the cabinet; Want perforate; True bore size than stove and accessory kitchen range target bore size more greatly can not be too big, just has loosening after not so stove and accessory kitchen range kitchen range is loaded onto.

The hole of opening will guarantee that stove can embed wherein, can not be little, can not be too big, and too big can be that panel is directly stressed cause damage, generally all attaches the model of borehole, just passable according to the size borehole of top.The different eyes kitchen ranges that the borehole size is looked model are having between to more than 700 more than 500.

This man-machine interface formula electricity cabinet operating platform stove and accessory kitchen range appearance and size and bore size are designed to; (can carry out matching Design according to the integral diameter design of concrete operations platform) if any other designs

Borehole size: 680*350mm;

Appearance and size: 748*405*148mm;

Gas stove range and combustion gas connect gas sebific duct internal diameter and are generally ∮ 9.5mm, if the combustion gas sebific duct will be worn table top, that perforate is generally 20-25mm; The user who adorns gas bellows in addition begins a theatrical performance face and is generally 25-30mm.

Kitchen range top stove and accessory will have the anti-backfire design.Reach the requirement that fires because kitchen range top stove and accessory is light a fire in integrally closed electric cabinet inside fuel gas buring reaction, thus to design anti-backfire be flare cannot be under the situation of negative pressure toward stove and accessory below opposite direction burn.The appearance of situation will be more dangerous like this.The processing of this problem can be according to the design of auxiliary combustion ventilation unit---and promptly design auxiliary combustion air draught guiding road, assist to accomplish.

So require the burner fire door of stove and accessory and the air supply opening material of its below can reach resistant to elevated temperatures designing requirement.Want designing natural gas to reveal concentration security alarm inductor in addition.Prevent the situation generation that the natural gas leakage exceeds standard and reaches saturation of the air point source explosion.For anti-generation of planting situation here, special top at integrally closed electric cabinet does not all reach critical saturated detonation point from designing directly with the concentration that the exhaust outlet of the extraneous direct-connected general formula that is connected makes the inner natural gas of integrally closed electric cabinet under full speed air pressure, discharge whenever and wherever possible.

Safer measure is: make the access of water, electricity, gas adopt the secondary branch to go into system, promptly all before access, carry out the diode reason between the access operation of water, electricity, gas.Directly also igniting between access operation.

Automaton can be opened exhausting system at first in the use, connect water, electricity and gas then after, the stove and accessory kitchen range top of lighting a fire again.Thereby the safe handling of 100% support equipment.

The designing requirement of the stove and accessory kitchen range top has the work that cooperates the cleaning inside water injection system, promptly requires kitchen range top system can have water-proof function.Function of preventing back-fire.Anti-high-temperature quenching erupts the high-temperature vapor function suddenly.Briefly be designed to the integral panels drawing and pulling type and cover the design of portable plate lid.Need artificial manually pull.Can design the self-action sealing in the later stage.

Communication type also can be enclosed about the supporting body of the stove and accessory kitchen range top can be designed to.Oil, cigarette, gas, water, dish residue, condiment residue and the raffinates etc. that produce when promptly cooking all are closed on the hot plate or can be penetrated into stove and accessory and have the centralized bearing apparatus below of funnel.There is the drainage of integrally closed electric cabinet finally to discharge all impurity at last.

The igniter of the stove and accessory kitchen range top is still manually struck sparks for electronic type.The sparking mode is that the electronic striking device that human hands is dressed on the panel that will be arranged on the inner stove and accessory kitchen range top of integrally closed electric cabinet behind the connector gloves dresses operation utensil is being beaten stove fire.Because relate to the safety of fire control.So traditional sparking mode is still continued to use in this igniting design.So that conveniently light a fire with close fire.Close fiery mode and adopt with upper type equally, fire is closed in manual work.Also can be designed to the external electrical sparking.

Family expenses fuel gas such as natural gas and coal gas are connected with integrally closed electric cabinet, adopt triple manually-operated gates designs.Add an electronics automatic sensing alarming device.(this takes optional equipped mode of putting to reduce consumer's purchase cost aspect the actual popularization in market)

First resets the outside common mode such as the domestic common cylinder for liquefied gas of China, liquefied gas or gas piping, methane-generating pit fuel gas connection pipeline at present that connects of counting.This heavy valve safety connects the outside that is designed to integrally closed electric cabinet.Open and seal by hand.From secondary in theory with practical operation stop imflammable gas fully the danger in the blast of the saturated chance naked light of enclosure space density.

Second heavily is the hand switch valve that integrally closed electric cabinet imflammable gas connects pipeline.This resets meter and adopts and to put in prison valve and on the bearing panel of the right hand corner of operator stove, adopt complete waterproof push-press type folk prescription to controlling design.And be provided with the size (according to up big and down small pattern) of sign throughput.The advantage of this design is that secondary all drops to minimum by the possibility probability that imflammable gas such as coal gas leak.Control and meet human body operation engineering science and the custom that meets practical application.Do not need artificial getting in the inconvenient corner to open or close.

Triple being designed with opens and closes size or the piezoelectric ceramic ignitor principle that thermoelectricity subpulse ignition device is regulated flame.Come more directly to control the size of the flow velocity and the firepower of imflammable gas.Design as follows:

In analysis-by-synthesis confirm after the sparking mode that the present invention adopts following piezoelectric ceramics gas-cooker member principle igniting; (consider actual design comprehensive can consider to design on the market comparatively common pulse firing mode)

A, piezoelectric ceramic ignitor: mainly be to rely on ceramic component, convert mechanical energy to electric energy, spark the discharge spark igniting gas with piezo-electric effect.It is made up of high-tension ignition pin, high pressure resistant rubber lead, piezoelectric ceramics, hammer, back-moving spring, shell body etc.Piezoelectric ceramics mainly contains the ceramic material that the cobalt lead titanates is a raw material, and through moulding, sintering, series of process such as top electrode, polarization are handled the column type pottery of processing.The arrangement of negative ions is non-centrosymmetrical on this ceramic lattice, therefore under the effect of external force, produces electrical potential difference (voltage) between the ceramic two ends.The voltage of its generation height is directly proportional with the suffered external force and the height of piezoelectric ceramics, is inversely proportional to the cross section of pottery.Igniter is with two anodal linking to each other of pressure pottery with geometry, draws with high pressure resistant rubber multiply copper core, and negative pole seals with polycarbonate plastic after mixing two copper end faces admittedly, is convenient to the piezoelectric ceramics multiple impact.When pressing and rotating knob, rotary knob rod drives the shift fork swing on the gas valve core, and the hammer that promotes in the igniter moves; The hammer back-moving spring is compressed, and when knob rotated to 90 °, shift fork broke away from hammer; Under the effect of spring force; Hammer impacts the piezoelectric ceramics negative pole, produces instantaneous pressure (15KV) at the other end (positive pole), and igniting is to the ground discharge igniting;

B, valve body assembly: mainly be to be used for combustion gas gas circuit, air door, the control of electronics electricity firearm trigger and the adjusting of fuel gas flow amount.Annex by air valve body, gas valve core, induction tunnel (containing nozzle), rotary knob rod, positioner, back-moving spring, burnt gas valve, transmission device and realization function conversion needs thereof is formed.Gas valve core is used to regulate gas flow, control fuel gas path; This is because be provided with certain angle between gas valve core pore and the air valve body air inlet; When the push-turn key bar was not done to rotate, gas valve core pore and air inlet did not also line up, and fuel gas path is still sealed;

If light a fire successfully this moment, then rotate knob, the gas circuit conducting, combustion gas will be lighted; If igniting is success not, knob does not rotate, and can prevent that then combustion gas is excessive; In addition, fuel gas injection is arranged when lighting a fire, be cut off and put the back ignition tube combustion gas gas circuit of catching fire in order to guarantee ignition tube; On gas valve core, be provided with a burnt gas valve; Valve is pushed open by rotary knob rod during push-turn key, unclamps the knob late gate and leans on self spring force to reset, and closes fuel gas path.Air door is the device (promptly changing air mixed once coefficient) that is used to regulate the air inlet amount.Positioner is made up of locating slot in locating piece and the valve body, and during " closing " state, locating piece is enclosed within the locating slot, and knob can not rotate; Press and when rotating knob, locating piece rises and revolves, break away from alignment restrictions, guaranteed to unclamp hand after knob free to rotate within the specific limits to regulate the firepower size;

C, burner part: mainly be made up of burner, Huo Gai, central lid (trim), its effect is the burning that realizes fuel gas.Burner is to connect with air nozzle and realize that combustion gas carries out primary air and mix; Air door is a device of regulating the primary air mixed coefficint; Fire lid is to make the combustion gas shunting line space gas secondary of going forward side by side mix and realize fuel gas buring; Central lid is to realize little fire burns.The burner of two kitchen range series has multiple style, and is not general mutually between the different model; Burner is not of uniform size between the stove of the left and right sides, can not be general;

Above ignition mode is at the air intake mode that combines gas-cooker (and after having analyzed the shortcoming of last air intake and following air intake in open type space, having confirmed the pattern of side air admission), and side air intake stove and accessory kitchen range designs as follows: side air intake type: this kitchen range are set up an air-intaker at the relative low-temperature space of panel; Air in burning makes housing reduces when forming negative pressure; Cold air can be inhaled into housing along the inlet of air-intaker, and required auxiliary air when sufficient primary air not only is provided with burning has solved the problem of yellow flame; Carbonomonoxide concentration also reduces greatly; And the combustion gas of leaking also can discharge from this air inlet, even ignition deflagrating of hot appears in gas leakage, air-flow also can emit from air-intaker as soon as possible; Press in reducing rapidly, avoided adopting in the market-oriented process afterwards different kitchen range top plane materiel matter.Problem like the face glass explosion.Simultaneously, cold air gets into body of heater through air-intaker, has also greatly reduced the temperature of table top glass.As adopt stainless steel just can solve this type of problem more smoothly.This kind kitchen range thermic load can reach 3.8 kilowatts.

B, the dirty design of waterproof and oilproof, the design of oxygen deficit proof burn incompletely prevents closing the fire design, the design of high temperature-resistant acid-resistant alkali.Automatic detection alarm device is revealed in the natural gas combustion gas.

C, auxiliary combustion ventilation unit.

This suit is changed to theoretic auxiliary.When the exhaust system of air exhauster can be discharged the oil smoke integral body of integrally closed electric cabinet inside.Whether size and the oxygen-supplying amount of considering wind speed can influence the continuous burning of imflammable gas and the synchronism stability of flame.Exhaust system also just can play simultaneously the function of auxiliary combustion ventilation unit so.But need carry out drawing the optimal flow rate reference model after the preliminary calculating for the function quantitative relationship by interior wind speed and gas combustion outward of the natural wind of the connection pipeline in direct-connected outer facade space and promptly can confirm geometric space design and appearance design.Just can carry out the typing that mould is fabricated onto final product then.

Because the internal-combustion space of integrally closed electric cabinet needs to consider with respect to open comparatively narrow and small, oxygen-supplying amount, smoke evacuation system wind direction and wind speed or the like factor aspect.These factors have considerable influence for the distribution of the combustion flame of imflammable gas and the distribution of calorific value.

So through (analogue means is made in utilization by oneself, when wind-force reaches best negative pressure wind speed after the test of preliminary theory and time.Preferably aspirate smoke discharging from the vertical space negative pressure of positive the inside.On the opposite direction of pot body, forming a fusiform negative-pressure gas of camber line like this flows to.The flame of the forward completing combustion that imflammable gas produces will flow to vertical combustion according to this, thereby on the contact-making surface space of maximum and pot body, produces maximum combustion heat value.To reach the purpose of culinary art.In narrow space, form circulation aerodynamic arrangement.Accomplish the burning enclosed environment of optimum integrally closed electric cabinet.Can design in the inner space, the windward blowing mouth by the below air-out, reaches the cross-ventilation of inner space along the housing wall pipeline.

Drainage airduct road junction of design can be a stainless steel pipes under the crater kitchen range head of kitchen range top stove and accessory.Adopt the U-shaped critical point towards level direction on the lower side.(avoiding the obstruction of solids such as water, greasy dirt, dish slag and liquid).Air-vent is over against the crater kitchen range.Reach the optimum circulation of integrally closed electric cabinet internal-combustion of forward.

4, the transmission system of culinary art cooking, design and electric automatic control:

Because what the native system platform adopted is integrally closed electric cabinet, its internal operations system just needs organically be connected with outside offerings system like this.Change ordering system thereby produced.Principle is exactly to be employed in integrally closed electric cabinet outside the fresh vegetables of required culinary art is cleaned and cutting forming according to the composition and the proportioning of cooking.Be placed on to final assembly in the vessel of pottery system.(being commonly called as ceramic plate) thus drive to piece together fresh vegetables to be cooked and the meat products of putting well by stepper motor motor driving tray through the supply platform then.

The design demand of this system involves the design of three aspects and the design of internal drive.

A, first are the profile connection designs of system therewith of integrally closed electric cabinet.Also be not quite similar according to different its internal structures of configuration design.According to integrally closed electric cabinet and the convenience that is connected of kitchen platform and the requirement of Total tune property.The external world design of changing ordering system is according to the basic demand design of the ergonomics right-hand side at the front-operated platform.So that most of people's use.

The housing of global design and man-machine interface formula electricity cabinet adopts and seamlessly the mode that connects is connected (slitless connection can adopt the embedded connection of the mould that designs; Can adopt bayonet coupling; Can adopt three kinds of modes such as pre-seting the Flexible Connector connection), can be split into independently individual.

Adopt erect-type design, level height can be also customized according to the operating desk height amount of the carrying out system of every household kitchen finishing.(this is personalized customized).The operating platform height that the large-scale production of considering the later stage also can be formulated industry standard design ergonomic docks with general kitchen operating desk height.

Inner adopt partition-type with stepper motor with drive coupling device and keep apart with defeated dish pallet, be separated into two independently space assurance dish pollution-free.The set inside ultraviolet disinfecting is settled a sterilamp directly over each pallet.

Pallet is 22cm*35cm (the wide length of taking advantage of), and the height between pallet and the pallet is the 25cm height.Whole pallet adopts stainless steel to make.Square.

B, second portion design are exactly to change the pallet of ordering system to connect design, should reach whole connection effect, reach the steady and closure in the transportation again, simultaneously again can convenience for washing.Safety and sanitation.Ensuring smooth transmission.Chain-type pull bar shape is adopted in connection between the pallet; Chain-type can guarantee in each trickle two-dimensional space angle running; Chain segment between every layer of pallet is provided with the bumper and absorbing shock spring, thereby guarantees stability and stability in transmission process and quietness in three dimensions.The structure design makes every effort to more succinctly good more.The fault-free property of the easy and operation that must guarantee to use.

C, third part design are exactly the automatic control section of whole operation.All to have the control corresponding unit in integrally closed electric cabinet inside and outside.The convenient use.Reasonable in design, function is too much unsuitable, as long as can transport gently, adopts the transmission of stepper motor motor.Control module adopts the surface-mounted integrated circuit design.The high long service life of comprehensive integration degree.The verbal cue of hommization, easy to operate.

Stepper motor is adopted in the internal drive design.

Because the reaction stepping motor operation principle is fairly simple.Below according to phase reaction formula stepper motor principle design eight mutually or ten two-phase electric machines to be applied in the man-machine interface formula electricity cabinet operating platform.(the present invention adopts eight phases or ten two-phase stepper motor to manufacture and design)

A, structure: rotor is uniform-distribution with a lot of little teeth, and stator tooth has three excitation windings, and its geometrical axis staggers with the rotor tooth axis respectively successively.0,1/3Q, 2/3Q, (distance between adjacent two rotor tooth axis is that tooth pitch is represented with Q), promptly A and tooth 1 align, B and tooth 2 1/3Q that staggers to the right, C and tooth 3 2/3Q that staggers to the right, and A ' aligns with tooth 5, (A ' be exactly A, tooth 5 is exactly a tooth 1);

B, rotation: switch on mutually like A, B, during C phase no power, because magnetic field effect, tooth 1 aligns with A, (rotor do not receive below any power all with).Switch on mutually like B, A, during C phase no power, tooth 2 should align with B, this moment the rotor 1/3Q that moved right, this moment, tooth 3 was 1/3Q with the C skew, tooth 4 and A skew (Q-1/3Q)=2/3Q.Switch on mutually like C, A, B phase no power, tooth 3 should align with C, this moment the rotor 1/3Q that moved right again, tooth 4 squinted with A and alignd for 1/3Q this moment.Switch on mutually like A, B, C phase no power, tooth 4 aligns with A; Rotor moved right 1/3Q again like this through A, B, C, A "on" position respectively, and tooth 4 (being tooth 1 last tooth) moves on to the A phase, the rotor tooth pitch of turning right; If constantly press A, B, C; A ... Energising, motor is with regard to (every pulse) 1/3Q of per step, to right rotation.As press A, C, B, A ... Energising, motor is counter-rotating just;

This shows: the position of dish-cooking transmission system motor becomes one-to-one relationship by conduction number of times (umber of pulse) with frequency with speed.And direction is determined by conduction in proper order.But, to moment, steadily, noise and reduce aspect such as angle and consider.Often adopt this conduction state of A-AB-B-BC-C-CA-A, so original per step 1/3Q is changed into 1/6Q.

Through the two-phase current different combinations, make its 1/3Q become 1/12Q even.

The main theoretical basis of the reform of Chinese economic structure that motor segmentation that Here it is drives.

Be not difficult to release: m phase excitation winding is arranged on the motor stator, its axis respectively with rotor tooth axis skew 1/m, 2/m ... (m-1)/and m, 1.And conduction just can be controlled by certain phase sequence motor in rotating---this is the physical condition of rotation.We can make the stepper motor of any phase in theory as long as meet this condition.

C, moment: motor is in case energising; To produce power F its magnetic flux phi of the S=Br*S Br that is directly proportional with (d Φ/d θ) be that magnetic is close to certain angle when rotor and stator stagger between rotor, will to produce magnetic field (magnetic flux phi); S is that the magnetic conductive area F L that is directly proportional with L*D*Br is the iron core effective length, and D is that root diameter Br=NI/R NI is that excitation winding number of ampere turns (electric current is taken advantage of the number of turn) R is a magnetic resistance.

(moment=power * radius) moment and close being directly proportional of motor effective volume * number of ampere turns * magnetic (only considering linear condition) therefore, the motor effective volume is big more, exciting watts is big more, air gap is more little between rotor, motor torque is big more, vice versa;

The design reference parameter of stepper motor:

The intrinsic step angle of ▲ motor:

Its every stepping pulse signal of expression control system, the angle that motor rotated.Real step angle when it is not necessarily the motor real work, real step angle is relevant with driver.

Usually the general calculating of stepper motor step angle β is calculated as follows:

β＝360°/(Z·m·K)

In the formula: β---the step angle of stepper motor;

The Z-rotor number of teeth;

The number of phases of m-stepping motor;

The K-control coefrficient is the proportionality coefficient of the umber of beats and the number of phases

The design number of phases Technical Reference of ▲ stepper motor:

Be meant the coil groups number of motor internal, have two-phase, three-phase, four commonly used at present equate stepper motor.Number of motor phases is different, and its step angle is also different, the step angle of general two-phase electric machine be 0.9 °/1.8 °, three-phase be 0.75 °/1.5 °, five phases be 0.36 °/0.72 °.When not having subdivision driver, design function requires mainly to satisfy by the stepper motor of selecting the different numbers of phases requirement of own step angle.Thereby accomplish 8 perhaps transmission agencies that change ordering system of 12.

▲ holding torque

Be meant stepper motor energising but when not rotating, stator pins the moment of rotor.It is one of most important parameter of stepper motor, and the moment of stepper motor when low speed is near holding torque usually.Because the output torque of stepper motor is constantly decay with the increase of speed, power output also changes with the increase of speed, weighs one of most important parameter of stepper motor so holding torque just becomes.

▲ select for use stepper motor to be applied in the advantage of man-machine interface formula electricity cabinet operating platform:

The angle of a, motor rotation is proportional to umber of pulse;

Has maximum torque (when winding is excitatory) in the time of b, motor stall;

C, since the precision in per step 3 percent to 5 percent, and can be with the accumulation of error in a step to next step thereby the repeatability of positional precision and motion is preferably arranged;

D, outstanding start-stop and counter-rotating respond;

E, owing to there is not brush, reliability is higher, so the life-span of motor is only depended on the life-span of bearing;

The response of f, motor is only confirmed by digital input pulse; Thereby can adopt open loop control; This makes that the structure of motor can be fairly simple and can control cost, and this has great advantage for the design of man-machine interface formula electricity cabinet operating platform and the popularization in market;

G, only load is directly connected to the synchronous rotation that also can obtain utmost point low speed in the rotating shaft of motor.So just technological support has all been played in different designs;

H, because speed is proportional to pulse frequency, thereby the range of speeds than broad is arranged;

Specification requirement passes the dish-cooking transportation transmission that ordering system connects external for can automanually being positioned over.

5, electric system design such as water, electricity design

The height of a composite request is played in the design of water, electric system.Promptly consider, need the space layout of water inlet, draining, various circuit devcies is configured from the use angle of integral body.

Can design according to the space layout of reality.The enforcement manufacture difficulty is little, can accomplish according to the integrated design of general circuit, and the layout in water route will be confirmed according to function.This will carry out overall planning when initial housing moulding.Native system design can be industrial in the early stage integrated planning during the mould design.

6, design is supplied with and deposited to condiment

Needed condiment in the cooking process.Unification now is called the condiment feed system with it.Because be in integrally closed electric cabinet, to use again, so this will important design and produce specification requirement as one because employed condiment is more in traditional good cooking process of China.The holding bottle that in design, requires condiment with integral body connect design the inner upper right side of integrally closed electric cabinet near air exhauster below.

Adopt surface smoothing circular arc design (can be with reference to the design of Arabic oil can, the design adopts the shape-designing of similar isomorphism obform body).What this design was stored in each memory space is liquid flavouring.Such as: soy sauce, vinegar, the various oil of cooking wine, culinary art.Employing is by the principle of free gravity fall, without the discharge of the systems such as pressurization of machine.The lifting rod that lifts the long handle shape of hand.Make easy operating, and safety and sanitation, can derive the liquid condiment for cooking of required usefulness automatically lifting the back.And when artificial sensation use amount is enough.By stopping to touch the automatic resilience of lifting rod manually.Thereby play the effect that stops to derive.The design demand of delivery line is by the pottery or the glass tube design of rectangular streamline shape.But not metal designs.Prevent long-term corrosion.The design of employing elongated tubular can be so that in use avoid the interference of exhaust blower.And the derived quantity of delivery line diameter design should be reasonable in design.Can not too much can not be very little.Can adopt test to confirm the design value of diameter.

Flow rate test delivery line diameter through memory bank repeatedly is comparatively reasonable between 0.6-0.8 centimetre, also relatively meets the tradition and the eating habit condiment consumption of the Chinese way of cooking.The instruction of design is: because the cooking method in Chinese way of cooking mode and west is essentially different, what Chinese style was particular about is to handle flexibly various local flavors and cooking methods are arranged, and can only specifically treat.And the cooking methods in west is particular about is the quantification of consumption.So the condiment design Storage in the invention was formulated according to the derivation time of condiment, the time that promptly can not derive, the people can't be stood.Reach irrational time span.Then be as the criterion as for derived quantity with the diameter design of deriving the mouth of pipe.

More than be the design stores and the use of liquid culinary art condiments.Existing owing to also there are the condiment goods of solid, shaped to need to use in actual use.If still can stop up and derive pipeline according to above method use.And use also extremely inconvenient.The condiment of solid, shaped stores the storage device that adopts plastic mouth-suspension type open.Do not carry out totally-enclosed and adopt semi-closed state.Semi-closed state is in order can the water resistance of water spray purging system ejection to be blocked.And the solid seasoning storage box adopts unsettled design too.But this is the height in 5 to 10 centimetres of spaces of leave operation platform surface plate basically.

The storage material of solid seasoning box is hard transparent non-toxic plastic or glassware.Be designed to the design of Contiuum type buckle, manually lift and to get any solid seasoning by hand.Solid seasoning is arranged successively.Salt, pepper powder, sugar, chickens' extract or the like.Can manually move after taking, just can whole all monoblock type lids of depositing solid seasoning be covered then toward the left side.The memory space of solid seasoning is as the criterion according to the use in a week.Because be unfavorable for storage too much.It is high and very inconvenient then to pick and place frequency very little.Behind the respective stored mouth of integrally closed electric cabinet, has the filling mouth design pipeline that connects design.Connecting design through this just can load liquid and solid seasoning very easily.Filling a mouthful design is the structural design of an integral body with memory bank, when carrying out electric cabinet integral body case design, will carry out comprehensive Design.To carry out after monolithic design is good and being connected or adhesion of housing.Filling mouth is the side introducing-type, and has antipollution capping.

In the process of design, must consider can not be with filling a mouthful positive back that just in time is installed in integrally closed electric cabinet.First fills extremely inconvenience.Secondary need turns integrally closed electric cabinet, just can fill then.At this moment need consider ease of use and the solid seasoning of design, the physical characteristic of liquid flavouring.

Take function and fill function and all adopt manual mode, do not adopt any auxiliary control system or electric-control system, because what consider to this design is that practicality, fault-free property, personalized access are used.Much more more what to consider is the tradition and the custom of the Chinese way of cooking.

7, man-machine interactive purging system, air-dry system, design such as interior lighting system and making between uv disinfection system, " locked in " operation:

The designing requirement of internal water cleaning systems: consider culinary art design and environment requirement thereof that integrally closed electric cabinet is inner, the continuous long-term pollution and the corrosion of institutes such as the integrally closed electric cabinet cabinet wall of baking of high temperature such as the spot of the high temperature high pressure oil flue gas in the cooking process, steam, dish stain, liquid solid condiment is infected with, oil liquefied gas.Must after culinary art, design the water cleaning systems therefrom every day finishes integrally closed electric cabinet internal environment cleaning to reach the sanitary condition of using and ensure operating platform for a long time of integrally closed electric cabinet.

The water cleaning systems adopt control automatically to be rotated atomizing by automatic control up-down jet pipe with automatic swivelling-nozzle and clean.The former controls the up-down jet pipe automatically and adopts stainless steel material to process.Up-down jet pipe height be horizontal top surface from pneumatic air exhauster to cooking operation plate level face, highly estimate about 1 meter 2 to 1 meter 4.Concrete design can and be decided according to integrally closed electric cabinet requirement.The latter designs and adopts the wall-hanging automatic jet tube that fluctuates of integrally closed electric cabinet to carry out the inner cleaning of integrally closed electric cabinet.Two kinds of designs respectively have pluses and minuses.

In the process of cleaning, under the situation of certain high pressure, spray and dash by clear water.Reach the effect of removing contamination.Water spray high pressure is employed in integrally closed electric cabinet bottom memory minitype high voltage pressurized freshwater pump.Reach the effect that the civilian running water pressurization of secondary spray is dashed.The automatic lifting jet pipe adopts litter formula automatic telescopic link or fixed fall way.

The specification requirement of micro pump and explanation: micro pump type selecting and serviceability explanation

A, only need draw water or solution, require to possess suction capacity, and flow and output pressure are had requirement.

Explain: taking out working media is solution (can not contain solid particle etc.), self-suction functions such as water, non-oil-based liquid, then can select following pump:

A, traffic requirement big (about 4～20 liters/minute), pressure less demanding (about 1～3 kilogram) is mainly used in water circulation, hydromining appearance, lifting etc., requires that noise is little, the life-span long, high self-priming suction journey etc., and this type equipment then can be matched;

B, traffic requirement not high (about 1～5 liter/minute), but pressure big (about 2～11 kilograms) are mainly used in spraying, supercharging, high-lift etc.;

C, want cube as far as possible little, traffic requirement little (about 0.1～3 liter/minute), this type equipment then can be matched.Copper structure, hygiene, advantages of small volume, easy for installation, noise is low, the life-span is long;

B, need draw water or gas, value volume, noise, performance such as use continuously.

Explain: require water and gas dual-purpose, can do commentaries on classics for a long time, do not damage pump; 24 hours of continuous run; Volume is especially little, noise is low, but less demanding to flow, pressure.

A, bleed or vacuumize, get into pump chamber but have aqueous water with micropump;

B, require micropump can bleed and can draw water;

C, draw water, but possibly not have water to take out by pump sometimes, be in " do and change " state with micropump;

The tradition water pump " is done and is changeed ", and " do and change " can be damaged pump.And some product is a kind of complex function pump in essence on the market, it is integrated vavuum pump and water pump function.Do not have under the regimen condition, it can vacuumize, and it just drew water when water was arranged.Be the state of the bleeding state that draws water, all belong to the operate as normal category, damage that also just it doesn't matter " do and change ".And the product of this type is comparatively ripe and formed series of products.

D, draw water with micropump, but lean on before not hoping to draw water manual work add " diversion " (the artificial addings of needs " diversion " before some pump working, like this pump could draw up lower water next, the damage otherwise pump can't draw water), hope that promptly pump has " self-priming " function.At this moment just can manifest PHW (analyze the back accordingly and looking for the supporting device assembly that meets specification requirement on the market) product strong point, when not touching water, it just vacuumizes, and leans on air pressure coming on the hydraulic pressure after the formation vacuum, then begins to draw water;

Maximum stream flow (rise/minute) 20,38;

The most high-lift (rice) 10,18;

Power of motor (W) input 90,260;

Output 40,120;

Import and export internal diameter (millimeter) 12,18;

Connecting line (inch) G1/2 G3/4;

Rated voltage (volt) 220;

Clear water orifice design: because the inner employing of integrally closed electric cabinet is that all movement systems all are enclosed or semienclosed.So it is that the greasy dirt that carries out integrally closed electric cabinet inwall that has no effect cleans basically that water under high pressure sprays cleaning systems.When under high pressure, spraying to integrally closed electric cabinet inwall to clean water with comparatively high speed, the pressure of generation and impulse force reach the effect of cleaning.But water cleans and can not reach good cleaning action fully.So the rear design of integrally closed electric cabinet has the buffering aqua storage tank, the buffering aqua storage tank is the device that is connected between running water pipe and the water spray cleaning shower nozzle.

On designing technique: because the complexity of high-pressure water jet itself, it is studied be based upon mostly on the experiment basis, do not resemble and carry out system research and theory analysis the gas jet.

And the experimental study that is carried out is also because equipment is difficult to obtain detailed data with on-the-spot restriction.Commercial Application depends on operating experience to a great extent.

So carrying out to having only on the special function of the present invention according to following basic design and computation model.Thereby reach optimized design function;

The parsing of Free water jet and analog quantity:

By the Free water jet from mould property, the VELOCITY DISTRIBUTION on all cross sections of water jet exists general purpose function to be taken as:

At initial segment: $\frac{u}{u_0}=f\left(\frac{y_1}{b}\right)$

At main paragraph: $\frac{u}{u_m}=f\left(\frac{y}{R}\right)$

In the formula; U is by being asked spot speed on the water jet cross section, and u0 is the spout initial velocity, and um is a speed on jet axis; Y1 is for asking some the vertical range on the inner edge boundary line in initial segment; Y is for asking some the vertical range on the jet axis in main paragraph, b is the vertical range between the inner and outer boundary of water jet in the initial segment, R be in the main paragraph water jet external boundary to the vertical range between the jet axis.

Theoretical by water jet; In the water jet main paragraph; The central speed of cross section is inversely proportional to leaving jet limit distance, and promptly the axial velocity on injection axis is:

In main paragraph, order

Have $\frac{u}{u_m}=f\left(\mathrm{\η}\right)$

Thereby $u=\frac{C}{X}f\left(\mathrm{\η}\right)$

At axial symmetry water jet medium velocity component u and v, available stream function ψ representes as follows:

$u=\frac{1}{y}\frac{\∂\mathrm{\ψ}}{\∂y}$ $\mathrm{\υ}=-\frac{1}{y}\frac{\∂\mathrm{\ψ}}{\∂y}$

Then have:

ψ＝∫uydy＝Cx∫f(η)dη

Introduce function F (η)=∫ f (η) η d η

Then the stream function of water jet, longitudinal velocity and lateral velocity can be expressed as:

ψ＝Cx?F(η)

$u=\frac{C}{x}\frac{F^{\′}\left(\mathrm{\η}\right)}{\mathrm{\η}}$

$\mathrm{\υ}=\frac{C}{x}[F^{\′}\left(\mathrm{\η}\right)-\frac{1}{\mathrm{\η}}F\left(\mathrm{\η}\right)]$

In analog computation, omit lateral velocity, can obtain following analog quantity in conjunction with empirical equation [2]:

Potential core's length:

spreads radius: b=kx0.5

Axial hydrodynamic: p=1-η 1.52 is wherein:

In the formula: D0 is the jet expansion diameter; K is the experiment coefficient relevant with nozzle arrangements; X is a range; R is the jet radius.

Thereby the flow rate calculation that can obtain the water spout through above quantitative Analysis plays and provides important data for nozzle configuration design.

The enforcement of function: the effect that this device is set is in order to add common daily chemical products therein---the household kitchen liquid detergent.

Be provided with three to four-layer network shape grid in the buffering aqua storage tank.The liquid detergent that adds so can not sink to the bottom automatically and can leak into the below basically uniformly automatically.Be dissolved in the water.U type vapour-pressure type filling liquid detergent inlet is set directly over the buffer-stored cabinet.The inlet of design relative close type goes in order that can liquid detergent be injected in the surge tank.Water by particular design sprays the inwall that mouthful mixing cleaning liquid high pressure that will mix liquid detergent sprays to closed integrated electric cabinet then.Play the function of cleaning greasy dirt.And can prolong service life of machine to greatest extent.

The theory of two kinds of Design Modes of design consideration of water spout is promptly mixed cleaning liquid and is carried out the vaporific spray of high pressure.After carrying out an inner clean cycle of closed integrated electric cabinet, carry out the clear water hydro-peening then.Design of program is: the high-pressure spray wash of mixed once cleaning fluid.The high-pressure spray wash of secondary clear water.In order to realize above design concept.The water hydro-peening pipeline that needs two suitching types of design.Article one, be to connect to mix cleaning fluid high-pressure spray wash pipeline, one is to connect the running water fresh water pipeline, does the usefulness of last cleaning.Automatically close Frequency Design device and auxiliary water spout whirligig.These functions are in order can the sprinkling of water to be controlled automatically---the pattern sent forth is according to the discontinuous mode hydro-peening of per minute 30 times.Rotation water spout is in order can under discontinuous mode, 360 closed integrated electric cabinet inwalls of degree and dead angle all to be cleaned up.

C, water orifice design are four parts: tube connector (connect main water pipeline, length can be regulated, can suspension type or erect-type); Balancer (suspension type must be installed to stablize, and just need not to install if erect flexible rod-type); Anti-drip trap (when hydraulic pressure reduces, closing automatically) to prevent the water seepage.

Rotation sprinkler head physical dimension:

The top exposes diameter: 60mm (with to be connected rod member continuous);

Interface: make according to actual design;

Adjustable height; 102mm;

Whole height: 130mm;

A, technical parameter;

Intensity of spray irrigation: 9～29mm/h;

Range: 6～10m;

Operating pressure: 0.20～0.38Mpa;

Flow: 0.5～4m3/h;

B, performance characteristics;

Material is engineering plastics and stainless steel, and intensity is high, and is corrosion-resistant;

Optional stainless steel lifting column;

To the angle adjustable shower nozzle;

The gear water lubrication, long service life;

High-strength stainless steel spring guarantees that the shower nozzle lifting column up and down freely;

Optional dress antiseep device prevents the table kitchen range because water leaks and causes ponding and erosion;

The replacing nozzle is simple, can carry out from the front, does not need special tool(s);

Self-regulation nozzle locator is reusable, and it is convenient to change nozzle;

Multi-functional pressure sealing ring and taper expansion link guarantee that the shower nozzle lifting column is capable of expansion and contraction;

High speed rotary nozzle per minute rotates a nearly circle, and the present invention only need rotate to clean and get final product in one minute.In 360 degree spaces, clean and get final product;

Above material can adopt engineering plastics in order to save cost.Making also can design helps copper or the stainless steel prepared material.

To design the retractor device up and down of water spray pipe simultaneously.To assist swiveling jet nozzle in three dimensions, closed integrated electric cabinet inwall to be cleaned up.

Retractor device can adopt interlock expansion link or the motor-driven pattern of integral stem up and down.

8, automatic control system abbreviated functional description and function design

Button touches the electric general control system of electric cabinet (LED light demonstration), and the switching electric work can seal moulds the panel feature Design Theory: the operation of exhaust system function.

A, power-up state.

After turning on the power switch, buzzer is named as, and the key illumination lamp does not all work all not adhesives of relay, standby with all indicator lamps.

B, high-grade operation button.

Under the power supply normal power-up, behind the high-grade operation of the touch button, the indicator lamp that the illuminating lamp of five buttons is opened (if open, then not changing), top grade operation lights, and buzzer is named as simultaneously, the adhesive of high-grade operation relay; If before just at underdrive operating, then the underdrive operating relay breaks off; If opened regularly button before, then timing function cancellation, timing indicator extinguishes; Do not influence illumination functions.

C, underdrive operating button.

Under the power supply normal power-up, touch the underdrive operating button after, the indicator lamp that the illuminating lamp of five buttons is opened (if open, then not changing), underdrive operating lights, buzzer is one simultaneously, the adhesive of underdrive operating relay; If high-grade before operation, then high-grade operation relay breaks off; If opened regularly button before, then timing function cancellation, timing indicator extinguishes; Do not influence illumination functions.

D, light switch button.

Under the power supply normal power-up, behind the touch light switch key, the illuminating lamp of five buttons is opened (if open, then not changing), lighting pilot lamp lights, and buzzer call is one simultaneously, the lighting-control relay adhesive.

E, delay switch button.

Under the power supply normal power-up, behind the touch delay switch key, the illuminating lamp of the button of having no result is opened (if open; Then do not change), time dalay indicator light flicker lights, buzzer call is one simultaneously, the beginning countdown; Buzzer call is one after two minutes, is returned to holding state.

F, shutdown button.

Under the holding state, closing key is invalid; Under non-holding state, touch closing key, buzzer call one is returned to holding state.

Subitem functional circuit design 1: (man-machine interface formula electricity cabinet operating platform exhausting blower fan system circuit design and principle summary);

Figure 1

Adopt the control of soft-touch type key switch, overcome the shortcoming that mechanical switch damages easily, prolonged the service life of button, and it is selective to be designed with many grades of air quantity.Light emitting diode shows air quantity synchronously.

The whole serial CMOS integrated circuit of extensive ht that adopts in the design circuit, employing 32768Hz crystal oscillator makes the circuit precision and stablizes.As being design module with ht6338A; The pin explanation: 1 pin is crucial input/key sound output; 2 pin are illuminating lamp XD1 drive output, and 5 pin are wind speed key input, and 8 pin are illuminating lamp operating key input; 9 pin are power cathode; 13 pin are illuminating lamp XD2 drive output, and 14,15,16 pin are respectively weak wind, apoplexy, high wind shelves drive output, and 18 pin are positive source.

During work, AC power is through transformer T step-down becoming 8v alternating current, again by the V1-V4 bridge rectifier, and C1 filtering, circuit of three-terminal voltage-stabilizing integrated 7805 (voltage-stablizer model) voltage stabilizing.Obtain the 5V DC voltage and supply with ht6338A.Press and touch S1, motor exhaust just begins to start, earlier from apoplexy work after some seconds; Automatically get into high wind, promptly 16 pins of ht module become low level, and the control utmost point of bidirectional thyristor BCR1 is triggered and conducting; The rotating speed of motor exhaust M is the fastest, and air quantity is maximum, the high level of 7 pins of ht module output simultaneously; LED 3 is lighted, and the indication air quantity is maximum.Constantly press S1, the air draft blower fan can in use, be selected suitable exhaust air rate according to weak to the circulation that goes round and begins again by force.

If make the stall of M blower fan, only need touch button S0 and get final product, this moment, 14/15/16 pin all became high level, and BCR1-BCR3 all is in cut-off state, and M cuts off the power supply and stall.Press and touch button S2 and can realize that illuminating lamp XD1, one of XD2 light or all light, constantly press S2, can press that XD1 lights, XD2 extinguishes-XD2 lights, XD1 extinguishes permutation and combination cycle of modes selects.Can use XD1 power less than XD2 power during actual the use, press S2 and just can realize three kinds of different lights: when XD1 lighted, light was darker; By a S2, XD2 is lighted again, XD1 extinguishes; Will increase brightness, also deficiency is again by a S2 like brightness, and use XD1, XD2 all light; Reach high-high brightness, to satisfy actual needs.The effect of piezoelectricity singing piece is whenever by one-touch, and H all sends key sound with reminds people efficient in operation this time.

Transformer T selects 220V/8V, the small-sized AC transformer of 3W, S0, S1 for use; S2 is soft-touch type key switch comparatively common on the market, and LED1-LED3 is the BT201 red light emitting diodes, and BCR1-BCR5 all adopts the MAC97A6 bidirectional thyristor; Electric light XD1, XD2 adopts 220 volts of power supply fluorescent tubes.Power can confirm that M is that three fast 220V exchange motor exhaust according to actual conditions.

Subitem functional circuit design 2: (electric cabinet operating platform gas kitchen range system and acousto-optic electric alarm circuit function design reference); Man-machine interface formula electricity cabinet operation platform system gas kitchen range is when or boiled dinner thing stewing with little fire, because that valve is opened is little, the phenomenon of stopping working can take place unavoidably, causes the shallow leakage of liquefied gas or coal gas.Sound, light, electric alarm circuit are used for the fired state of supervisory work platform therrmodynamic system like this, in case gas combustion range flameout just sends the sound and light alarm signal immediately, remind the user in time to close fire or rekindle, and prevent the generation of accident.This circuit is made up of optoelectronic switch and sound generator.

Electronic switch is made up of VT1, R1 and VT2, R2.VT1 adopts phototriode 3DU family device, and it is placed from cooking stove on the horizontal plane about 25cm.Under stove fire normal combustion and the luminous situation, VT1 is low-resistance (adopting tens k Europe) state, and VT2 is in the positive bias state and saturation conduction, and its tube voltage drop has only about 0.3V, makes 4 pin of IC (555) be in the forced resetting state, i.e. inactive state.After heating power kitchen range top system was flame-out, because of no flame photograph, VT1 transmitted high resistant or blocks state, and VT2 does not have the positively biased voltage plane to be ended, and 555 4 pin are transmitted high potential, have removed reset mode and starting of oscillation.555 form astable multivibrators with R3, R4 and C1 etc., and its frequency of oscillation is fe=1.44/ (R3+2R4) C1.

Component parameter is by the 1000Hz design in the design drawing, and actual capabilities are bigger than normal a little.The vibration square wave of 555 outputs makes the LED flicker luminous, and amplifies through VT3, drives the 1000Hz audio signal that loudspeaker B sends standard.Special circumstances appear in the caution user, and VT1 selects the 3DU family device for use, like 3DU5,3DU6,3DU212 etc.

Figure 2 (warning system circuit design)

In the design initial of household electrical cabinet, traditional household energy is main with various inflammable minerals matter gases basically.As: artificial coal gas, natural gas, liquefied petroleum gas etc.The use of these energy has not only improved production efficiency but also has improved the civic quality of life.But in the process of using combustion gas; Contingencies such as the gas explosion that causes because of reasons such as gas leakage, waste gas, poisoning happen occasionally; Brought serious threat for people's safety of life and property; This just need just can consider and carry out protective design at the initial stage that the present invention manufactures and designs, to reach the safety of using completely.

The design principle of the security alerting system circuit of so electric cabinet be exactly Fuel Gas Leak Alarm can monitoring of environmental in the concentration of fuel gas or poisonous gas (like CO); In case its concentration exceeds the alarm limit definite value; Just can send the sound and light alarm signal; And the pneumatic exhausting system that can open electric cabinet is automatically discharged combustion gas outdoor, even can cut off gas supply automatically through linkage and prevent that combustion gas from continuing to leak, and plays the function of safety precaution.

It is specific as follows that the warning system circuit design is revealed in the combustion gas of man-machine interface formula electricity cabinet:

1, the master-plan of system.

The design's imflammable gas warning ventilation unit is taked separately the functional utilization mode through hardware, has made full use of the characteristic of gas sensor and other elements, and it is complemented each other.Circuit structure is simple, uses element less relatively, and its cost of manufacture is reduced, and has high cost performance, and is supporting in the inner use of electric cabinet.The design of imflammable gas warning system, its main built-up circuit is: power circuit, mu balanced circuit, sensor and setting voltage, comparison circuit, amplifying circuit, the pneumatic system fan control of electric cabinet and warning circuit.

The workflow analysis of concrete scheme: power circuit provides the dc source of 12V through step-down transformer to circuit, through the stable voltage of output 8V behind the three-terminal voltage-stabilizing pipe of mu balanced circuit, then through comparing with setting voltage behind the sensor.When imflammable gas concentration did not exceed standard, the output voltage of sensor was littler than setting voltage, thereby made voltage comparator end of oppisite phase output low level in the comparison circuit, so can not drive the pneumatic warning circuit work of electric cabinet exhausting.And when the imflammable gas concentration over-standard; The output voltage of sensor will be greater than the magnitude of voltage of setting; Thereby make voltage comparator in-phase end output high level in the comparison circuit; Carry out signal through amplifying circuit and amplify, the relay coil of output driving exhausting system control is opened with audible alarm circuit extractor fan automatically and is sent continuous audible ringing signal then.

More than this is the security alerting system device that under static state, moves.When the user when culinary art the time dynamically makes the electricity consumption cabinet, then security alerting system is a dynamic real-time monitor, reaches dynamic data and detects safety index when following then can not report to the police if remain.Otherwise then warning reminding user imflammable gas safety index exceeds standard automatically.

2, the design of power module (design of hardware circuit).

All consumers all have certain requirement to supply voltage.This design of power circuit mainly comprise two parts: the selection of power transformer and three-terminal voltage-stabilizing pipe.The basic thought of power module design is: the step-down transformer of employing AC220V/AC12V obtains the 12V voltage of an interchange; Become DC current to alternating current through single phase bridge type rectifier circu then; Pass through again after the filtering tortoise capacitor filter; After receiving three-terminal voltage-stabilizing pipe 7808, output is stable direct current 8V voltage.

Though current rectifying and wave filtering circuit can be transformed into comparatively level and smooth DC voltage with sine wave, on the one hand because average voltage depends on transformer secondary voltage virtual value, so when voltage ripple of power network, output voltage average value will produce corresponding fluctuation thereupon; Owing to the existence of current rectifying and wave filtering circuit internal resistance, when load variations, the voltage in the internal resistance will change, so output voltage average value also produces opposite variation thereupon on the other hand.Therefore, in order to obtain good DC voltage, must take the voltage stabilizing measure.Promptly in power circuit, add three terminal integrated voltage stabilizer LM7808 and carried out voltage stabilizing.

The three-terminal voltage-stabilizing pipe is meant the integrated circuit that has only three pin outputs; It is few to form the required peripheral cell of voltage-stabilized power supply with 78 serial three-terminal voltage-stabilizing IC; Inside circuit also has the holding circuit of overcurrent, overheated and adjustment pipe, use reliable, convenient, and low price.The minimum input/output voltage difference of general three end integrated stable voltage circuits is about 2V, otherwise can not export stable voltage.Generally should make voltage difference remain on 4～5V, promptly through the transformer transformation, thyristor rectifier, the voltage behind the capacitor filtering should be worth higher than voltage stabilizing.Because of the circuit required voltage is 8V, and be about 12V, so this design Selection IC7808 type three-terminal voltage-stabilizing pipe is exported the burning voltage of 8V through the voltage of transformer and fairing output.

3, the selection of gas sensor (design of hardware circuit).

The basic thought of sensor circuit designs: circuit is supplied with the heater circuit and the testing circuit of sensor through the constant voltage of three-terminal voltage-stabilizing pipe IC7808 output 8V.Heater circuit needs the voltage ability operate as normal of 5V, so resistance of series connection makes heater circuit can access the normal working voltage of 5V on the heater circuit of sensor.Testing circuit is by gas sensor TGS813, and R1 and slide rheostat RL form, and output voltage gets into the in-phase input end of voltage comparator, and it is the pressure drop output at R1 and RL resistance two ends.Imflammable gas contacts with sensor and during concentration over-standard; The output voltage of testing circuit will surpass the reference voltage of setting; At this moment comparator in-phase end output high level make the triode of back play effect, thereby driving loudspeaker and relay coil carries out work.

Gas sensor is of a great variety.The used gas sensor TGS81x series of electric cabinet exhausting aerophor of the present invention belongs to N-type semiconductor class gas sensor, and its main component is the tin ash sintered body.When absorbing and reducing property gas (for example liquefied gas, natural gas, hydrogen, carbon monoxide, organic solvent steam etc.), electrical conductivity rises.In the time of in returning to clean air, electrical conductivity is recovered.The TGS sensor is exactly with this conductivity variations, takes out with the mode of output voltage, thereby detects the concentration of gas.

TGS sensor great advantage is that the life-span is long, and the sensory characteristic of TGS sensor only is cyclically-varying with the humiture variation in the four seasons, and the trend of monotone variation does not explain that the SnO2 semiconductor gas sensor has the extremely long life-span.Because of design to the family expenses imflammable gas, so select gas to be monitored to the TGS81X type gas sensor of natural gas, liquefied gas.The major parameter of TGS81X gas sensor: heating voltage be DC/AC (5V ± 0.2V), 537 ℃ of ignition temperatures, explosion limit are 5%～15%, temperature be 200 ℃＜T≤300 ℃ _.The warning warning concentration of sensor settings should be 10% of LEL (LEL); Danger warning concentration should be 20% of LEL (LEL); And the explosion limit of TGS813 type gas sensor is 5% (airborne percentage); 50000ppm just is so warning concentration should be 5000～10000ppm.

For the influence of compensation temperature and humidity, simultaneously in order to obtain higher precision, so use thermistor or moisture sensor compensate circuit to sensor characteristics.

4, the relatively design of amplifying return circuit of signal.

Signal is the effect of amplifying circuit relatively: when gas concentration exceeds standard, sensor will be exported the voltage signal bigger than setting voltage.This signal is forward output after over-voltage comparator, is amplifying through amplifying triode then, thereby having enough electric currents to remove to drive relay coil and audio alerting unit.

5, the design of the electric cabinet exhausting aerophor circuit of warning.

Warning circuit is the important component part of system.Require the warning device of design can continuous alarm,, must in circuit, be connected to the device that can produce pulse signal continuously so can not directly in circuit, connect buzzer and loudspeaker device.Multivibrator is a kind of self-excited oscillator, after energized, does not need external trigger signal, just can automatically produce rectangular pulse.

555 timers are a kind of multiduty DA combination integrated circuits, utilize it to constitute devices such as multivibrator, Schmidt trigger easily by the utmost point.It uses flexible, convenient.So the multivibrator that the static aerophor design alternative NE555 of this electric cabinet warning circuit constitutes is as pulse signal source.Output pin at the NE555 multivibrator connects a triode that plays amplification, thereby guarantees that circuit has enough big electric current to remove to drive loudspeaker.Fan control circuitry also is one of part of system.The mode of relay control has been adopted in the fan control of this design.Relay is that a kind of certain signal (electrical or non-electrical) according to external world input comes electric current in the control circuit " lead to " and the automatic switchover electrical equipment of " breaking ".It mainly is used for reflecting various control signals, and its contact is connected in the control circuit in order to control pneumatic extractor fan usually.

This man-machine interface formula electricity cabinet adopts a kind of gas impulse ignition controller design of high performance-price ratio, adopts the PIC16C711 single-chip microcomputer as main controller, has realized the intellectuality of igniting and the no Sensor Design that flame detects, and makes the consumption of the energy drop to minimum simultaneously.

1, pulse firing control system.

The function that the pulse firing controller system is mainly realized: safe self check; IGNITION CONTROL; Blowout protection; Fault alarm.

Whole system is controlled by ignition switch; When the user pressed ignition switch, the igniting pin produced high tension spark, in order to guarantee safety; Delay time and open by ignition controller control gas valve again after 0.1 second; And whether successful, if there is flare up fire then to stop igniting, start the detection feedback function simultaneously if detecting the judgement igniting through flame.Whole process can effectively be avoided occurring gas valve and open and unburned situation, has improved security of products and reliability greatly.

The pulse firing controller system has increased devices such as pulse firing control circuit, solenoid control, flame detecting pin than general gas kitchen range.Promptly when work, the output control signal triggers ignition control circuit earlier, flame detects feedback circuit by single-chip microcomputer PIC16C711, detects the feedback circuit flame detection through flame; And the result that will detect feeds back to single-chip microcomputer; Single-chip microcomputer can be controlled the open and close of magnetic valve according to the flame detection signal of input, thereby has guaranteed gas-cooker when meeting accident flame-out and Annealed Strip, and the control system can in time close magnetic valve; Turn-off fuel gas path, avoid because of the flame-out security incident that causes.

System's design hardware

2, PIC16C711 brief introduction

PIC16C711 is a kind of 8 single-chip microcomputers of CMOS technology, has high-performance risc architecture CPU, 8 grades of hardware stacks, 13 two-way I/O mouths, 4 tunnel 8 A/D; I/O drive to absorb electric current can reach 25mA, also has watchdog circuit, because its instruction simple (only 35) is easy to operate, therefore is used in the circuit fire control system of gas kitchen range system of this electric cabinet invention.

In pulse igniter design, functions such as button inquiry, the flame that PIC16C711 is responsible for the user as main controller detects, being open to the custom of magnetic valve, IGNITION CONTROL.

3, pulse firing control circuit.

The pulse firing control circuit, its operation principle: transistor Q2 control TT transformer oscillating voltage, Q1 keeps the transformer vibration, and Q1, and Q2 is by the I/O port controlling of single-chip microcomputer.Wherein D1 is a 10V voltage-stabiliser tube.When an I/O mouth sends ignition signal, transformer starting oscillation, the high-voltage signal of the about 180V of secondary generation.High-voltage signal charges to C1 through diode rectification, and high-voltage signal just can be applied to controllable silicon like this.TT level also produces high voltage to voltage-stabiliser tube simultaneously, if high voltage reaches the breakdown voltage of voltage-stabiliser tube, voltage-stabiliser tube is breakdown; This moment, diode current flow triggered controllable silicon D3, the D4 conducting; Thereby at the elementary generation high voltage of single-point fire high voltage package, the secondary high voltage that also produces 12kV～18kV.The igniting pin is connected to T1, and T2's is secondary, so after ignition signal sends from single-chip microcomputer, can produce electric spark at the igniting pin, thereby reach the igniting purpose.This firing circuit principle more complicated, ordinary circumstance will consider uses a plurality of I/O port controlling.But the two kitchen ranges of the gas kitchen range system of electric cabinet design only adopt an I/O port, save the I/O port resource of single-chip microcomputer, thereby simplify IGNITION CONTROL, reduce product cost, make program be easy to the control igniting.

4, flame detection circuit.

Flame detection circuit has merged firing circuit and flame detection circuit, has abandoned traditional sensor and has detected thought, adopts physical principle and ball bearing made using to realize the flame detection design, simplifies circuit design, reduces product cost, and software programming is easy to realize.Its operation principle: the oscillating circuit of transformer can be shared with firing circuit, and effect and the Q2 in the oscillating circuit of transistor Q1 are identical, all is to keep the transformer vibration.When transformer output AC signal, fuel gas buring produces gas ions, and flame produces the both positive and negative polarity gas ions; When AC signal arrival flame detection signal probe place, AC signal can form path on flame, thereby flame plays a diode rectification effect; Make the electric capacity charging in flame probe left side, produce a negative voltage, become low level through behind the comparator; I/O mouth by single-chip microcomputer detects, thereby accomplishes the detection of flare up fire.

5, Design of System Software

In order to make the independent unlatching and the unlatching simultaneously of the two kitchen ranges of electric cabinet gas kitchen range system's ignition controller realization, except shared security of system self check, program can run on 3 kinds of ignition mode: kitchen range 1 igniting; Kitchen range 2 igniting; Kitchen range 1, kitchen range 2 are lighted a fire simultaneously.Ignition process is flame detection simultaneously, if point not can be repeatedly several times, and setting-up time is then reported to the police if in limiting time, can not successfully light a fire.

6,, or forget and turn off gas cooker and long-time dry combustion method and some inflammable articles on every side of causing cause fire because the accident extinguishing that causes is overflowed because of boiling soup congee in electric cabinet gas kitchen range system.The spy carries out Safety Design to above situation.

7, safety circuit design principle

Electricity cabinet gas kitchen range security of system circuit design: this Circuits System mainly is made up of power circuit, multicircuit time circuit, switching delay circuit, combustion position observation circuit, monostable circuit and the control circuit of closing magnetic valve.

(1) power circuit

Civil power 220V is through after the transformation, rectification, voltage stabilizing, obtains 24V and ± 5V three-way direct current power supply.The 24V power supply is by bridge rectifier B1, three terminal integrated voltage stabilizer (MC7824), and C1 and C2 constitute, and are used for the working power of magnetic valve; ± 5V power supply is by bridge rectifier B2, B3, and three terminal integrated voltage stabilizer (MC7805 and MC7905), C3, C4, C5 and C6 constitute, and are used for the working power of observation circuit.

(2) switching delay circuit

AN is a switch with the ignition switch interlock.After the time switch of electric cabinet gas kitchen range utensil set, the monostable circuit that NEC555 (IC4) constitutes was output as high level, bidirectional analog switch I C9A conducting.Open the switch of Gas appliance---when promptly striking sparks; AN connects, and by C7, the switching delay circuit that R5 and R6 constitute is through the charging of 1 μ F electric capacity; C9B is open-minded for the bidirectional analog switch I; Make silicon controlled trigger and conducting, magnetic valve is in "open" state, and electric cabinet gas kitchen range is in the normal combustion duty.

(3) timing circuit

Form by 14 grades of serial frequency dividing circuits, decade counter/allotter circuit, analog switching circuit etc. in the timing circuit.

The present invention's electricity cabinet gas kitchen range timer can provide the octuple sequence timing, after regularly finish on last road, starts voluntarily, and next stage regularly begins, and the rest may be inferred.The timing on each road is adjustable in 15min～3h scope, and " relay " timing maximum of whole like this timer can reach 24h.Through regulating RW1, RW2, RW3, RW4, RW5; RW6, RW7, RW8 is set to the time that 8 output Q0～Q7 of counter IC6 (4017) keep high level respectively: 15min (Q0), 15min (Q1), 15min (Q 2); 15min (Q3), 30min (Q4), 30min (Q5), 30min (Q6), 30min (Q7); The output timing setting of band switch S1 " 0～7 " is respectively 15min, 30min, 45min, 1h like this; 15h, 2h, 25h and 3h satisfy in the daily life basically and heat up water, cook congee, fry in shallow oil stir-fry and Baoshang etc.

When power supply rigidly connects logical moment, at differential circuit C10, the direct impulse of the last generation of R3 acts on the R end of IC2 (CD4017); Make its inner zero clearing, this moment is Q0 output high level only, and (Q1～Q7) is low level to other outputs; So meanwhile; By C9, R1, the oscillator that R2 and RW1 constituted make IC5 produce vibration.This frequency is after IC5 inside is through 14 grades of two divided-frequencies, and from the Q14 end output commutator pulse of IC5, after timing arrived, the Q14 of IC5 exported a high level pulse, and this pulse is sent into the zero clearing of IC5 reset terminal through diode D4 on the one hand; The CP end that is delivered directly to IC6 is on the other hand counted, and this moment, the Q0 end of IC6 became low level, was the timing of band switch 0.Simultaneously, the Q1 of IC6 end becomes high level, by C9, and R1, the oscillator that R2 and RW2 constituted is started working, and the like, each grade just promotes next stage and picks up counting after regularly accomplishing.The output of band switch S1 " 0～7 " has been accomplished regularly like this.Timing is provided with respectively and is regulated by RW1～RW8.If when regularly fixing on 1.5h, promptly band switch placed 5 o'clock, when the time arrives 1.5h; The Q5 end is a low level by the high level saltus step; The monostable circuit that triggering is made up of IC4, NEC555IC4 pin 3 is a low level by the high level saltus step, controllable silicon KK1 trigger end triggering signal is interrupted; KK1 opens circuit, and air valve V (valve) cuts off gas circuit.After treating 3s, NEC555 IC4 exports 3 pin and gets back to low level again, and circuit is in wait state.Because after air valve V (valve) closed, IC11 was output as low level, IC9C opens circuit, and triggering signal can not be transferred to the KK1 trigger end, and magnetic valve V (valve) is still closed.

Wherein IC5 adopts 14 grades of binary string every trade counter CD4060, and IC6 adopts CD4017.IC7, IC8, IC9 to adopt analog switching ic CD4066.Form eight channel switching circuits by IC7, two such analog switch IC of IC8.RW1～RW8 adopts the adjustable resistance of 150k Ω, can change the frequency of oscillation of IC5, thereby can in 15min～3h scope, select.

(4) combustion position monitoring and shearing device circuit

Thermocouple is selected K type nickel chromium triangle for use---and nisiloy non-precious metal thermocouple is in circuit, and the present invention selects the amplifying circuit of instrument amplifier AD622 as thermocouple for use, through meeting an outer meeting resistance R8; Can obtain 1000 gain to greatest extent; AD622 is a kind of complete difference or subtraction amplification system, because inner build-out resistor has been carried out accurate laser correction, so he has the good linearity; Common-mode rejection ratio, temperature stability.In case flame-out for a certain reason, the IC11 output low level, KK1 is closed, cuts off gas circuit.

9, the pneumatic air exhauster design and the manufacturing of plateform system

The pneumatic air exhauster design of plateform system by performance design is: automatic control type;

The pneumatic air exhauster design of plateform system is designed to by an air channel number: two air channels;

The pneumatic air exhauster design of plateform system is designed to by the blower fan type: centrifugal;

The pneumatic air exhauster project organization of plateform system mainly comprises casing, inner casing, motor, fan, key switch, illuminating lamp, light-shield cover, oil pooling hood, oil collection box, power line;

A, casing: comprise side plate, top board and face shield, adopt A3 cold-rolled steel sheet (having plenty of corrosion resistant plate) punching press to be welded, generally handle through the phosphatization plastic-blasting on the surface, thereby the overcoat light is hard, the ability mildew-resistant, and moistureproof acid-proof is cleaned with being easy to;

B, inner casing: in casing, ABS plastic is injection molded, in arc-shaped partition is arranged; Form symmetrical spirality inner room, warp just keeps a fixed gap with fan in it, when the fan high speed rotating; Because action of centrifugal force; Tobacco tar is taken away, and sump oil is thrown to the minimum point of helix, gets into through oil guide pipe to be stored in the oil collection box;

C, motor: dividing left and right sides motor, is the capacitor start operating type motor;

D, fan: be the critical component of pneumatic air exhauster, centrifugal fan is installed on the machine shaft, with the alloy aluminium sheet synthesis type that presses;

The pneumatic air exhauster design machine technology parameter of plateform system:

Pneumatic air exhauster power designs between 60～80W, the linear cover of axial-flow type polygamy, blast is little, air quantity is big.Centrifugal separating degree is good, and blast is big, low noise, and temperature rise is low, and the life-span is long.

The pneumatic air exhauster working principle of design of plateform system:

After connecting AC power, the driven by motor left and right sides, left and right sides fan high speed rotating, the fan center place forms negative pressuren zone, and after oil smoke got into negative pressuren zone, because action of centrifugal force, oil smoke was accelerated from the fan space and discharges, again outside public exhaust opening discharge machine.

Automatic control type: increase automatic supervisory circuit, when the oil smoke in kitchen or flammable pernicious gas reach certain density value, supervisory circuit is started automatically and send sound and light alarm through sensor, pneumatic air exhauster is taken pernicious gas outside the discharge machine away.

Item is used in the pneumatic air exhauster design of plateform system:

Be in the damp salty environment and use, therefore electric leakage easily must dispose three-hole power socket, and its earthing pole must connect reliable ground connection ground wire.

A, the outlet of installation smoke pipe should be avoided being located at the place of keeping out the wind, and influence the discharging of flue gas in order to avoid outside high wind falls to stagnate, and smoke exhaust pipe forbids to insert heating flue;

B, reduce the air in kitchen convection current as far as possible;

When c, operation, do not touch fan, more do not insert with hard thing with hand;

D, fry in shallow oil, fry, when fried, the nurse of taking every caution against error is in order to avoid flare is inhaled in the machine;

When e, working pressure pan boiling food, broken through, should in time be shut down, in order to avoid spray is inhaled in the machine like safety valve;

F, illuminating lamp burn out, and the bulb power of replacing can not be greater than 40W, otherwise can increase temperature rise and burned illumination light-passing board in the machine;

And the design of native system is to remain dampness owing to closed integrated electric cabinet is inner later through water hydro-peening system hydro-peening, so just easy breed bacteria.The user who particularly is in the torrid zone or subtropical zone just must consider to clean drying problems later.Cigarette blower fan system and the air-dry system of pumping this moment can be good at permeating.When can either oil smoke be extracted out.Can carry out the dampness of closed integrated electric cabinet inwall air-dry again.Can the dry meeting in temperature intensification back be accelerated according to the stove and accessory kitchen range top is opened.

When exhausting system simultaneously is again the oil pumping flue gas system when opening, closed integrated electric cabinet inside is to form negative pressure basically, by closed integrated electric cabinet inside from the below with air suction exhausting system, and under the drive of blower fan formation spiral cyclone.Play the air-dry effect of turn of gas.Because the kinetic characteristic of gas is special procured under closed integrated electric cabinet inside air guide hole is set.General mood is imported closed integrated electric cabinet inside.This needs can design the air quantity demand that great big air port flow can satisfy air exhauster according to pneumatic flow rate calculation.

The air guide hole design generally can be designed to reverse U-shaped pipe.Air guide hole also can be provided with hiding pipeline along housing wall by the top air intake, adopts the form that goes out on enterprising to form convection current in the inner space.

Circular arc or rectangle air guide hole are unified design typification along the housing of whole electric cabinet when the initial die moulding manufactures and designs.It still is circular arc streamline that air guide hole embeds the design of internal electrical cabinet, adopts the less radian of protrusion.Oval flat arcuation design, air guide hole is symmetrical distribution along the inner four direction of electric cabinet.The quantity of air guide hole is according to the quantity of last air intake blower fan, and last air intake blower fan system can separate design with the exhausting blower fan.Wind-guiding blower fan side direction 30 degree angles blast air along air guide hole, and air imports the internal electrical cabinet along the wind-guiding road from air guide hole, accomplish the Design and Features of air guide hole therefrom.

Computation model can calculate instantaneous pneumatic flow according to the rotation speed of fan and the frequency of air exhauster.

Being defined as of fan delivery: the product of the long-pending F of wind speed V and duct cross-section. blower fan so Wind Coverage Calculation is also very simple, is directly used formula Q=VF owing to can accurately measure wind speed by enough airspeedometers, just can be regarded as air output.

Calculate the inner required total blast volume of closed integrated electric cabinet, and then calculate blower fan quantity.

Computing formula:

N＝V×n/Q

Wherein: N---blower fan quantity (platform); V---place volume (m3); N---rate of ventilation (inferior/time); The separate unit air quantity (m3/h) of Q---selected blower fan model.

The needed blower fan in closed integrated electric cabinet inner space be can calculate through above formula like this and perhaps optimum exhausting and air-dry effect calculated according to the quantity of the air exhauster of confirming.Under the general perfect condition two to three air exhausters are set, reach the effect of the air-dry of air eddy and oil pumping flue gas according to present optimum.

To consider the problem that sound is made an uproar simultaneously.

The exhausting system of concrete design is owing to can naturally play the function of air-dry closed integrated electric cabinet inner space again in the oil pumping flue gas.Hereby as long as can formulate the closed integrated electric cabinet of designing the comparatively comprehensive complete function of considering of a cover according to following requirement.

The general requirement is: air exhauster power big machine more is just good more.Actually this is not so, and hoisting power no doubt can promote air quantity and blast, but the big more possibility of power noise is also big more, and power more greatly also means expense.Reaching under the prerequisite of identical clean absorption rate, power of fan and air quantity should be more little good more, and so both energy savings can obtain quiet preferably effect again.

So some the key technical indexes are:

A, air quantity.The exhaust air rate that refers to air exhauster unit interval when static pressure is zero.This desired value of national regulation is more than or equal to 9 cubic meters per minute.In general, airflow value is big more more can be clean with the oil smoke suction in the kitchen in time fast.So under all good situation of other indexs, should select the bigger air exhauster machine of airflow value as much as possible.

B, blast.Refer to the static pressure when the air exhauster air quantity is 9 cubic meters per minute.This desired value of national regulation is more than or equal to 80PA.Blast also is an important indicator weighing the air exhauster serviceability, and wind pressure value is big more, and the anti-down draught ability of range hood is strong more, so under all good situation of other indexs, wind pressure value is the bigger the better.

C, noise.Noise also is an important technology index weighing the air exhauster performance, and it is meant air exhauster under rated voltage, rated power, and with the running of maximum speed retaining, by the acoustic power level that prescriptive procedure records, this desired value of national regulation must not be greater than 74 decibels.

D, motor quality.The most important parts of air exhauster are the motor that drive wind wheel, and present homemade motor quality can reach the designing requirement of air exhauster fully.Bearing is the vitals of motor, notes selecting the motor of two ball bearings when choosing, and its life-span is longer, and noise is low.Will select to dispose all-metal plastic-blasting wind wheel in addition, it is durable, and stable performance helps the separation of oil smoke.When choosing, press motor start switch repeatedly, more once electric motor starting and close after operating sound, noise is more little good more.

Should design and manufacture the product of blast maximum>=290Pa, air quantity>=16 ± 1m3/min, noise≤53dB as far as possible.Closed integrated electric cabinet operating platform

The exhausting blower fan is set to the top of man-machine interface formula electricity cabinet operating platform;

Noise 70dB (A);

Lighting power 2 * 2W;

Exhaust air rate 16 (+1 ,-1) m3/min;

Maximum wind pressure 290Pa;

Power supply type 220V/50Hz;

Air-out bore Φ 160mm;

The configuration design all steel adds the filtering metal net;

Overall dimensions 890 * 398 * 790mm is embedded in circular or the elliptic design top cover;

Control mode: tangible electronics envelope is moulded the face switch;

Lighting system: LED cold light;

Centralised collection oil smoke gas, excessive fuel consumption design are discharged by oil diverting port is unified;

When making the man-machine interface formula electricity of the present invention cabinet operating platform, because the structure of exhausting blower fan system mainly comprises casing, inner casing, motor, fan, key switch, illuminator, light-shield cover, oil pooling hood, oil collection box, power line;

Casing: comprise side plate, top board and face shield, adopt a3 cold-rolled steel sheet (having plenty of corrosion resistant plate) punching press to be welded, generally handle through the phosphatization plastic-blasting on the surface, thereby the overcoat light is hard, can mildew-resistant, protection against the tide, acid-proof and be easy to clean.And inner air guide hole is connected the design moulding with the wind-guiding road in the drawing design phase.

Inner casing: inner casing generally is to form by abs is plastic injection-moulded, in arc-shaped partition is arranged, form symmetrical spirality inner room, its internal diameter just keeps a fixed gap with fan.When the fan high speed rotating, because action of centrifugal force, tobacco tar is taken away, and sump oil is thrown to the minimum point of helix, gets into through oil guide pipe to be stored in the oil collection box.

Motor: divide left and right sides exhausting function motor, adopt the capacitor start operating type motor.Four jiaos of symmetries of left and right sides exhausting function motor installation and design air blast lateral angle, 30 degree air blast blower fans.The wind rotating function is different.

Fan: be the critical component of exhausting blower fan, centrifugal fan is installed on the machine shaft, with the alloy aluminium sheet synthesis type that presses.This man-machine interface formula electricity cabinet operating platform exhausting power of fan design is between 60～80w.

The operation principle of exhausting blower fan is after connecting AC power, the driven by motor left and right sides, left and right sides fan high speed rotating, and the fan center place forms negative pressuren zone; After oil smoke gets into negative pressuren zone; Because action of centrifugal force, oil smoke is accelerated from the fan space and discharges, again outside public exhaust opening discharge machine.Automatic control type exhausting blower fan system is on man-machine interface formula electricity cabinet operating platform, to increase automatic supervisory circuit; When the oil smoke in kitchen or flammable pernicious gas reach finite concentration; Sensor can make supervisory circuit start automatically and send sound and light alarm, and range hood is taken pernicious gas outside the discharge machine away.Automatic control system can install Sensor Design additional.

And the design of various hommizations: super large stainless steel oil groove, volume are equivalent to 10 times of common oil groove, significantly reduce down oily number of times, and oil groove can block once blocking gently.The air exhauster fuselage adopts stainless steel, and durable, high strength glass is inlayed at the top, combines with stainless steel.The design of enclosed type electric cabinet has also solved the worry of meeting and discussing in addition.Distinguished is in fact fully closed design.The useful effect radius of blower fan covers a pot face fully and through whole commutation technique, guarantees air inlet from a pot face 5-10CM, and flare is not affected, and then has realized effect that the oil smoke of pot face generation is all taken away naturally.Main is to have realized any oil smoke that do not leak fully.No small effect has been played in the design of oil net, and after air exhauster started, the air-flow after rectification got into filter according to the rule of the slow back of elder generation fast (wind speed 5 meter per seconds of air inlet); In separator, produce the high speed vortex; Under action of centrifugal force, oil smoke is attached on the separator wall, the back flows into lubricating cup.

10, the design of interior lighting system realizes

Man-machine interface formula electricity cabinet operating platform because when cooking operation, can produce various as: adopt gas chromatograph-mass spectrometer (GC/MS) that total chemical composition of condensate in the family kitchen range hood lubricating cup is analyzed; Finding has 74 kinds of compounds in the sample; Comprising hydro carbons, pure phenols, aldoketones, ester class, carboxylic acids, heterocycle condensed ring class, sterols etc.These compounds at high temperature present multiple state of matter gaseous state, liquid state, milkiness attitude or the like causes enclosed type electric cabinet inner space sight line relatively poor relatively.For the user that gives dish-cooking can cook activity having under the good sight line, special procure design and the making that to carry out the inner illuminator of enclosed type electric cabinet.

Be energy-conservation according to the application of actual market and the consideration employing LED lamp great advantage of market cost at present, the power consumptive province, its energy consumption reduces 90% with the incandescent lamp of light efficiency; Long service life (about 50,000 hours) works long hours and does not generate heat, and is also referred to as to be cold light lamp; Adapt to voltage range wide (but 170-260V operate as normal) when cooperating dedicated transformer work; LED uses low-tension supply, and supply voltage is between 6-24V, and is different and different according to design function; Use the safer power supply of high voltage source so it is a ratio, be highly suitable for kitchen guarding's illumination.And the surperficial isolated material that in design, adopts the anticorrosion waterproof heat-resisting guarantees the permanent life-span of light fixture.Fully guarantee the interior lighting of enclosed type electric cabinet therefrom.

Concrete parameter request is: (this is the referential data when carrying out design and installation and making)

Type LED electricity-saving lamp.Outside dimension: 68/72 (mm).

Colours white, pipe box material: PVC.

Supply voltage: 12 volts.Power: 1.5 watts.Purposes: interior lighting system.

Embed in the mould design of the anticreep Safety Design employing of the line alignment of illumination replenishment system and circuit man-machine interface formula electricity cabinet.The circuit tie point adopts envelope to mould the technology envelope and moulds.Reach the safety requirements of design.

Consider replenishing of internal light source simultaneously, design externally gathering hole design and assist the direct light beam projection illumination of carrying out toward inside of projecting lamp to replenish.

Replenish two bundle intersection light sources.Reach the purpose that light source replenishes.Since the temperature and pressure of inner space etc. factor decision interior lighting lamp source can not the power number design too big.

Need the correspondence of visualized operation glass window be throwed the mouth degeneration-resistant light of polishing in design during projection source and handled, to solve the problem that is reflected of light source.The projection source angle is advisable with 15 degree, and the polishing mouth is an elliptic design.About design with axial symmetry.

And also must play the Design Treatment of anti-high pressure of anti-high temperature and corrosion resistant lighting surface contact-making surface glass.

11, margin of safety is reported to the police and disposal system automatically

In order in use to guarantee that operating personnel can safe operation from different angles.Carry out the detection of sensor to detection numerical value such as temperature, the demonstration of hazardous gas composition detection, pressure, humidity.

The dedicated test box is set concentrates the sensor detection probe that numerical value such as temperature, gas ingredients, pressure, humidity are set.Data show the demonstration of employing liquid crystal digital.

The sensor setting of a, temperature is in order in the cooking operation process, to can be good at detecting man-machine interface formula electricity cabinet temperature inside.Because temperature and air pressure are directly proportional.So be unsafe when temperature acquires a certain degree.The spy carries out the detection of temperature.And the height of temperature is also determining the serviceability temperature limit section of inner man-machine interface formula electricity cabinet wall.Can not be too high.As not having cooking utensil on the kitchen range top or having under cooker but the operatorless dry-fire condition.The temperature very high dangerous numerical value that can appreciate like this., temperature sets up automatic cutoff, outage, gas-cutting off device and the warning system of ringing automatically when reaching dangerous numerical value;

It is for when the crater of kitchen set or after connecting pipelines such as coal gas, natural gas and permanent aging gas leakage occurring, in the inner hazardous gas composition usefulness that detects of man-machine interface formula electricity cabinet that b, hazardous gas composition detect the detection that shows.Because man-machine interface formula electricity cabinet is inner to be totally-enclosed space basically,, the hazardous gas composition can produce detonation even blast when reaching certain numerical value.Special procure absolute safety.But for this kind situation, because when the layout of beam line system design of whole man-machine interface formula electricity cabinet, just considered the design of triple air inlets.So above situation can not take place basically.But consider as controlling the Safety Design that detects automatically together automatically and consider.Special when danger appears in data, the outage of dying automatically;

It is for the inner safety operation value of man-machine interface formula electricity cabinet is detected that the numerical value of c, pressure detects.Make inner operating space under the safe condition of appraising and deciding, normally to use.In order to make safety have multiple protective.The value of appraising and deciding of the pressure security scope of relief valve and inner space is set when design especially.These can compare comprehensive consideration in designs such as manufactured materials and relief valve;

The detection of d, humidity is an auxiliary detection numerical value.Play safety operation and appraise and decide the auxiliary reference effect of numerical value;

More than four kinds of determination data reference values be the numerical value that mainly in operating process, need measure.Man-machine interface formula electricity cabinet not only will carry out the detection of security value (s) in design process also will carry out the proper process measure.

12, the design of drainage and manufacturing

Man-machine interface formula electricity cabinet inside is in daily use constantly.Can find has a lot of spots.Comprise like hydro carbons, pure phenols, aldoketones the mixed pollutants of various organic compounds such as ester class, carboxylic acids, heterocycle condensed ring class, sterols, water, having the condiment pollutant (vinegar, soy sauce, liquor, yellow rice wine etc.) of the compound that presents various chemical characteristics, various solid pollutant (salt, pepper powder, chilli powder, chickens' extract, romaine lettuce particle, meat mincing end etc.).

Because above all contaminations all inevitably exists in the culinary art use, so just necessary can it removing is clean.If do not remove, no matter be all can cause indirectly and directly injury in the safe handling with on the health to human body.The present invention all is enclosed in issuable pollutant in all cooking process in the three-dimensional modeling design space, carries out unified cleaning and sealing.So just can completely all pollutants be accomplished free of contamination removing contamination, and can not pollute any facility at home.

Drainage is mainly cleaned with the 360 degree rotary sprays that inner clear water high-pressure spraying carries out from top to bottom.After having cleaned, carry out necessary oven dry.This cleaning can be removed the pollutant more than 98 percent.Remaining pollutant just focused on to consider in the design phase.Pollutant for liquid can carry out leakage seepage plate design employing inclination angle 15 degree centralized collection with kitchen range top surface when designing.Below collecting mouth, adopt the mode of collecting the effusion box to collect, being concentrated by conduit derives.This design also can be carried out the sewage after dashing owing to high pressure clear water spray system blowdown derives.All kitchens range top carry touch panel and man-machine interface formula electricity cabinet inner space is a relative closure.It also is the waterproof design of complete waterproof that the kitchen range top in the man-machine interface formula electricity cabinet carries touch panel.

To inner drainage mainly is to carry out function and the demand that blowdown is accomplished in blowdown by the high-pressure spraying system.When cooking for the bulk solid romaine lettuce particle that comparatively is difficult to remove or the like daily culinary art residual bulk solid rubbish then can artificial manual removal.Do not advise adopting the design of automation and accomplishing this function for this design.Because advancing to spatter and retaining of solid refuse all is at random and uncertain.And its artificial removing is comparatively easy.As long as dress the back directly with it taking-up at staff, use to assist to touch on cloth concentrates on circulation offerings system at the rubbish that on the built-in function panel solid given up the bearing tray to get final product by gathering hole culinary art gloves.Haul out by the pallet circulation then.Can accomplish the whole work of removing contamination.

13, water, electricity, gas layout of beam line design

Water pipe and tracheae adopt normal pipeline connected mode to be linked into man-machine interface formula electricity cabinet inside.The intervention pipeline of imflammable gas such as natural gas, coal gas adopts triple safe to connect design.Double fully manually control design before adopting in the use.Last link employing is dynamically connected with kitchen range top electronic striking device certainly.When the setting numerical value that above-mentioned security system occurs is dangerous.Can carry out the setting of dying automatically of last link.

The water pipe design adopts normal the use to connect water pipe.Because water pipe mainly is to high-pressure spraying system and normal cooking system required water in man-machine interface formula electricity cabinet inside.So there is not big potential safety hazard in the safe handling.

Circuit design embeds according to the inner integral body of man-machine interface formula electricity cabinet wall shell manufacturing is set.Position, design space by protective characteristic and the control panel and the display floater of material.Decision-making circuit move towards setting.Circuit design mainly is to be under the new material environment of waterproof, fire prevention, anticorrosion, anti-high temperature.So possibility of basically also not having electric leakage and opening circuit.Can be according to the whole then multiple design works such as guide passage trend of confirming water, electricity and gas of the profile spatial design of the man-machine interface formula of integral body electricity cabinet.These work are in case confirm just can when the moulding of man-machine interface formula electricity cabinet housing manufactures and designs, adopt unitary mould to produce typing.

14, children, old people and invalids scholar's etc. Safety Design is considered and be directed against comprehensively to security system

Security system from the process of normal running be basically consider such as aspects such as working well of system.

But in particular cases as: the empty burning, dry combustion method, electronics is not played gas leakage under the situation of catching fire, is cooked the processing of too high or the like the problem of the excessive air pressure that causes, the temperature of sticking with paste flare when cooking the emergency treatment that swells various foods, big fire cooking.

Above problem all adopts manually and automatic two kinds of tupes.When perhaps residing situation is relatively more abominable when promptly ceasing to be in force automatically, adopt artificial positive closing water, electricity, the inlet of three kinds of energy of gas.Directly close to reach immediately and deal with an urgent situation.Rod-pulling type was closed about water, feed channel adopted two dimension.Avoid the use of the spiral valve.The behaviour in service that meets emergency operation situation servant.Also meet the design of hommization.

The general use design that is not directed against children of this man-machine interface formula electricity cabinet operating platform.Do not specify requirement because meet safe handling.

But to the elderly's use and disabled person's use.The elderly, disabled person only use otherwise the user who the individuals with disabilities of amentia, blind and incompleteness such as both hands disappearance and both hands gross distortion occurs basically is operable.

Can use this man-machine interface formula electricity cabinet to unique design in addition.But the design to these users wouldn't example be gone within the present invention.

15, the visual windows glass of operating platform design

Four aspects are mainly considered in the design of visual windows:

A, visual windows glass satisfy the selection problem under the situation of correlation function.Which type of special glass popular point selects in other words for use, should be high temperature resistant, corrosion-resistant, mechanical strength is high, the steam that is difficult for condensing, inwall have coating also to be difficult for the aggegation greasy dirt;

B, with the design that is connected of whole man-machine interface formula electricity cabinet.Accomplish not only easily dismounting in the design but also can play the effect of sealing.Be unlikely to too complicated on manufacturing and designing again; Adopt buckle-type and straight cutting access type, embedded groove type etc.;

Be similar to the broken requirement of safety glass in c, the security.Physical characteristic is stable;

D, affiliated industry production are with low cost, are easy to buying;

E, visual windows glass cooperate the converse light design of the corresponding polishing of the design of outside projection source mouthful cooperation glass;

The design reference parameter:

Anti-1700 ℃ of high temp glass, and can be in for a long time under the highest 1700 ℃ of hot environments and work;

Thickness of glass: 30mm;

Specification: each specification can design according to actual man-machine interface formula electricity cabinet;

High temperature resistant, cold-resistant hot temperature difference cataclysm;

Even in certain acid, alkali lye body environment, it is stable that properties of product still keep;

Processing process: the primary raw material of glass production has glass former, glass adjustment thing and glass intermediate, and all the other are auxiliary material.Primary raw material guides oxide, intermediate oxide and the network external oxidation thing that forms network into glass; Auxiliary material comprises fining agent, flux, opacifiers, colouring agent, decolorizer, Oxidizing and Reducing Agents etc.;

Process of glass mainly comprises: 1. raw material preprocessing.With block raw material pulverizing, make moist raw material drying, iron-bearing material is carried out deironing handle, to guarantee glass quality.2. batch preparation.3. found.Glass batch carries out heat in tank furnace or pot furnace, make it to form even, no bubble, and meet the liquid glass of moulding requirement.4. moulding.Liquid glass is processed into the goods of the shape that requires, like flat board, various vessel etc.5. heat treatment.Through technologies such as annealing, quenchings, eliminate or produce glass inner stress, phase-splitting or crystallization, and the configuration state that changes glass.

16, each system interface design is installed

Man-machine interface formula electricity cabinet adopts whole partition Module Design theory.Be that each functional part can both organically rationalize partition and assembling.After each inner function module and each required article of inner culinary art can install in advance like this, carry out the module assembly unit then until accomplishing allomeric function.

Such as some modules such as form module, man-machine interface formula electricity cabinet housing module, top exhausting system module, inner purging system module, heating power kitchen range top system module, culinary art dish transfer system modules.Such design both can satisfy install and use convenient.Can break once more in case both assemble.

Connect design and all adopt the soft sill lining bayonet socket design of hermetically sealed property.Use then is to insert 15 degree angles with side perhaps to withhold at 15 degree angles.

Embedded design: promptly carry out the embedded functional design of local detail earlier, then according to drawing project organization body.Carry out the function assembling.

Technical grade ABS engineering plastics reach the special type bonding requirement with special glass and metal, pottery etc., the adhesive glue compound of employing.Tentative being referenced as: a kind of one-component mesomorphism glue; Add multiple special auxiliary agent in the unique formula technology; High temperature resistant inorganic structure property adhesive to 538 ℃ through hybrid modulation forms has the special usefulness of fire protection flame retarding, and resist displacement, high-strength permanent adhesive effect are remarkable.(with good grounds designing requirement is ripe and the adhesive product of stable typing can be implemented the plastic-blasting plating process of polishing behind the fixed bonding)

The performance reference parameter:

Physical index:

Proportion: 1.5g/ml; Hot strength: 8Mpa;

Proterties: paste; Shear strength: 7.5Mpa;

Shore hardness: 60D; Surface drying time: 8 minutes;

Hardening time: about 72 hours; Flame retardant rating: FV0 level;

High temperature resistant degree: high temperature resistant to 538 ℃;

Environment-protecting asepsis evil characteristic, physics and chemical characteristic are stable, and the harmful substance that under corresponding high temperature, does not have fugitive constituent is oozed out.

Four, the specific embodiment:

More than all system implementation modes be:

With the structure of any spatial modelling design in three dimensions every with flame combustion system etc. (culinary art with) integrally closed interior, and with the flame combustion system as organic component of the present invention, thereby in the process of cooking operation with the various oil smoke gas that produced; Water pollutes; The oil pollution that advances to spatter, the food particle residue pollutes, and transfers the bespatter of advancing of condiments to dye; The organic mould contamination that goes mouldy is by each system below the present invention

The application of the new material of a, high temperature high voltage resistant, corrosion-resistant, not yielding, nonhazardous material.

The processing and the moulding of b, new material design and produce.

The design and the making of c, man-machine visualized operation window special glass.

The transmission system of d, culinary art cooking, design and electric automatic control.

The electric circuit design of e, automation of man-machine panel and configuration design.

The design of f, flame combustion system and manufacturing.

G, man-machine interactive purging system, air-dry system, design such as interior lighting system and making between uv disinfection system, " locked in " operation.

The cabling layout designs and the manufacturing of h, water, electricity, gas.

The design of i, drainage and manufacturing.

Picking and placeing of the hommization function interface design of j, cooking operation and condiments vessel designs and makes.

The interactive interface of k, man-machine interface, the design of bimanualness mouth and the design of protection operation cloth bag gloves.

L, integral module remove and install design.

The pneumatic air exhauster machine design and the manufacturing of m, plateform system.

N, the design of sensor type security alerting system.

The unified cleaning and protection of sealing.

According to above principle and innovation thinking, according to reasonable three-dimensional spatial modelling design.The electricity cabinet in the cost effectiveness in the cost budgeting, using the ergonomic design in the design, the environmental requirement that in the environmental protection design, reaches, to such an extent as to the modularized design of installing in transportation etc. all can carry out rationally and comprehensively consider and reach certain standard making it and can adopting the family of Chinese way of cooking method to promote to the whole world to the whole nation.

The space multistory structure of electric cabinet and the stereochemical structure design of biography ordering system are designed in analysis according to theoretical property.After confirming structure, after the design of 14 kinds of above subsystems confirmed.Choose the shell material of electric cabinet according to market and economic indicator.As behind the confirming of materials such as food processing grade stainless steel material or ABS food processing level engineering plastics.Both can design mould and produce electric cabinet housing by the three dimensional design of through engineering approaches Chevron Research Company (CRC) according to housing.(as designing model machine in 1 year and prepare the annual international IF innovative design contest of participation 2012) in expectation such as the lattice industrial design difficult to understand of the Hangzhou of negotiation, the design of Taiwan Ang Xuan electric automatization, source, Hangzhou fine horse Design of Industrial Product, the U.S. science and technology of Hangzhou promise

After going out the housing model machine according to the spatial design of electric cabinet.The design that the function of taking to itemize is progressively implemented and plan as a whole step.First confirm to pass dish spatial design be connected with the organic of electric cabinet main body.Carry out function design and water, electricity, gas general layout design then.

Firepower combustion system and flue gas exhausting system reach the purpose of integration according to prior art, carry out independent matching design and carry out modularization embedding according to the spatial modelling of electric cabinet.

Man-machine interface system comprises that the requirement of the function design considerations function of man-machine interface operating system, man-machine interface visualization window system, man-machine interface security module carries out topology design, makes it function by the single-chip microcomputer automatic control module and reaches unified.

After taking all factors into consideration 14 whole functions, design the model machine of the higher man-machine interface formula electricity cabinet of automaticity.

Reach totally attractive in appearance, pollution-free, safe, unified various operating platforms.After being imported into electric cabinet by the vegetable dish of assembly unit after with cutting forming; There are operating personnel to get final product according to traditional cooking methods culinary art; The access design function of condiment be will use during this, the operation room illuminator of electric cabinet, culinary art firepower system, flue gas exhausting system, transmission system, the sensor safe warning system of function panel, dish controlled automatically., the dish culinary art can make electricity consumption cabinet purging system, air-dry system, uv disinfection system, drainage successively again after finishing.

This man-machine interface formula electricity cabinet operating platform will reach the functional requirement of the free of contamination novel household kitchen articles for use of Environmental Safety according to revolutionary being unified of these design function innovations.

Claims (9)

1. man-machine interface formula electricity cabinet operating platform, with the structure of any spatial modelling design in three dimensions every with flame combustion system etc. (culinary art with) integrally closed interior, and with the flame combustion system as organic component of the present invention; Thereby with the various oil smoke gas that produced, water pollutes, the oil pollution that advances to spatter in the process of cooking operation; The food particle residue pollutes; Transfer the bespatter of advancing of condiments to dye, the organic mould contamination that goes mouldy, by each system below the present invention:

The application of the new material of a, high temperature high voltage resistant, corrosion-resistant, not yielding, nonhazardous material.

The processing and the moulding of b, new material design and produce.

The design and the making of c, man-machine visualized operation window special glass.

The transmission system of d, culinary art cooking, design and electric automatic control.

The electric circuit design of e, automation of man-machine panel and configuration design.

The design of f, flame combustion system and manufacturing.

G, man-machine interactive purging system, air-dry system, design such as interior lighting system and making between uv disinfection system, " locked in " operation.

The cabling layout designs and the manufacturing of h, water, electricity, gas.

The design of i, drainage and manufacturing.

Picking and placeing of the hommization function interface design of j, cooking operation and condiments vessel designs and makes.

The interactive interface of k, man-machine interface, the design of bimanualness mouth and the design of protection operation cloth bag gloves.

L, integral module remove and install design.

The pneumatic air exhauster machine design and the manufacturing of m, plateform system.

N, the design of sensor type security alerting system.

The unified cleaning and protection of sealing guaranteed absolute cleaning and environmental protection according to the bedroom, house of Chinese meal culinary art gimmick fully.

2. man-machine interface formula according to claim 1 electricity cabinet operating platform is characterized in that: the principle of oil extraction flue gas can be with following three kinds of principle modes: design air blast and exhausting form relative air in closed space convection current and get rid of by the exhausting smoke discharging pipe then; Designing the negative pressure of the formed relative confined space of unidirectional exhausting blast gets rid of oil smoke gas; Design is got rid of by the convection current of the oil smoke gas of the cross-ventilation mouth of kitchen range top flame combustion system and top exhausting system; Specifically manufacturing and designing pattern can formulate flexibly.

3. man-machine interface formula electricity cabinet operating platform according to claim 1; It is characterized in that: the transmission system of culinary art cooking; The design of design and corresponding electric automatic control; Since the present invention be fully isolated for cooking level that can the cutting assorted cold dishes are good or circumference transmission be transported to platform inside with automatic, manual mode then must this system of design, thereby reach in theory and the organic unity of making.

4. man-machine interface formula electricity cabinet operating platform according to claim 1, it is characterized in that: the person of manipulating is as natural object in three dimensions---the people.With in any three dimensions, can't directly be connected between the man-machine interface formula electricity cabinet operating platform; (comprising the various interface shape-designing, is exactly to accomplish the people under isolation, can the operational motion of hand be put in the inner space cooker and accomplish whole a series of culinary art work and protection operation cloth bag gloves design carrying out cooking operation of the present invention on the function in interactive interface bimanualness mouth design that must be through man-machine interface.

5. man-machine interface formula electricity cabinet operating platform according to claim 1; It is characterized in that: must by and use man-machine interactive purging system of the present invention; Air-dry system, the design of interior lighting system comes the auxiliary design concept of accomplishing isolated electric cabinet operating platform between uv disinfection system, " locked in " operation.

6. man-machine interface formula electricity cabinet operating platform according to claim 5, it is characterized in that: with the various oil smoke gas that produced, water pollutes in the process of cooking operation; The oil pollution that advances to spatter; The food particle residue pollutes, and transfers the bespatter of advancing of condiments to dye, and the organic mould contamination that goes mouldy is by man-machine interactive high-pressure wash spray system; Air-dry system, above-mentioned cleaning function is accomplished in the design of uv disinfection system.

7. man-machine interface formula electricity cabinet operating platform according to claim 1 is characterized in that: can embody the hommization function interface design of the complete isolated cooking operation that designs without human body stretches into the inner space and picking and placeing of inner space condiments vessel among the present invention.

8. man-machine interface formula electricity cabinet operating platform according to claim 1; It is characterized in that: the operation of whole functional is described; Vegetables and the assorted cold dishes that will clean the good culinary art soon of cutting when the external world are put on the transmission system of culinary art cooking; Be transferred to dish operating platform inner space and the movable tray that the kitchen range top flush of sealing on through horizontal movement transmission or circumference circulation transmission this moment; Application entity just can begin daily cooking operation through the operation gloves of both hands being dressed interactive interface, the design of bimanualness mouth and the design of protection operation cloth bag gloves into man-machine interface then; And electricity, gas, each connection of water have all been opened before the above all operations; When stir-fry is cooked in traditional culinary art frying, just having a large amount of oil smoke produces; Can design like this in the exhausting system top or the side and get rid of oil smoke and various dirts outdoor according to different principles and separate with the room with human body fully, all move with culinary art and need relevant action all do logical design and optimization in the process of operation, and water, condiments, various cookings raw-material taken the design that has represented hommization.And need directly just can not accomplish, in the interlock of automation and manualization, accomplish the cooking process of dish to the end and it is positioned in the movable tray and is conveyed into the outside through space outerpace in inside.

9. man-machine interface formula electricity cabinet operating platform according to claim 1; It is characterized in that: man-machine interface formula electricity cabinet operating platform, every with of the invention of above 14 systems of article one (a to n) integrally closed in three dimensions with the structure of any spatial modelling design at interior operating platform electricity cabinet.