CN108617719A - The manufacturing method of barbecue oven and the oven thus manufactured - Google Patents

Abstract

The present invention relates to the manufacturing method of barbecue oven and ovens.The manufacturing method of the barbecue oven of the embodiment of the present invention includes：First step prepares holder, and baking tray and the stove with opening portion are arranged on holder；Second step, connect the sheet metal of multiple arcs to form hemispheric inside and outside portion's frame, by internal outer frame side there are space in a manner of configure external frame and manufacture upper and lower part mould；Lower die is arranged in third step on baking tray, and the space between inside and outside portion's frame of lower die stacks ALC bricks and loess brick to fill, and injects mortar and carry out joint filling；Four steps makes the top of the upper and lower part mould manufactured in the second step be combined after lower die solidification；5th step, the space between inside and outside portion's frame of upper mould stacks ALC bricks and loess brick to fill, and injects mortar and carry out joint filling；6th step is shelved at normal temperatures to conserve；7th step releases interior sash and the external frame of upper and lower part mould to obtain the oven that manufacture is completed.

Description

The manufacturing method of barbecue oven and the oven thus manufactured

Technical field

The present invention relates to the barbecue manufacturing method of oven (roaster), being related in more detail can be in closed oven Portion is maintained set point of temperature using charcoal and is roasted to various food materials such as meat, water fruits and vegetables, seafood using convection of heat phenomenon Barbecue oven manufacturing method and the oven that thus manufactures.

Background technology

As long as not expressed in the present specification with different content, then the content illustrated in this background technology does not belong to In the prior art to claims hereof range, even if existing skill might not be regarded as if belonging to this background technology Art.

With being improved recently to the attention rate of health, the attention rate of diet is increased.Therefore, modern pursues and has to body The food of benefit, under this trend, healthy food receives favor.

But food only beneficial to body actually can not be persistently by the modern times for getting used to various tastes of food People's likes, food not only good for health but also excellent taste is then persistently liked by people.

In particular, barbecue is the cooking methods that can be seen everywhere in all parts of the world, wherein for gook, have very The multi-purpose straight fiery food that the various positions of the porks such as streaky pork, large intestines, abomasum are roasted and are had dinner.

But since the fat of pork is relatively more, thus many oil can be gone out in barbecue, if intake is excessive, will be caused It is fat.Still more, in pork fat, saturated fatty acid accounts for 40%, and unsaturated fatty acid accounts for 60%, various baking ducks, wrinkle Stomach, large intestines etc. also contain a large amount of saturated fatty acid.Saturated fatty acid as described above is the reason of leading to various adult diseases, If serious, the serious disease for being likely to result in death for causing vascular diseases or heart disease etc. would be possible to.

As can solve the problems, such as that this cooker, charcoal roasting device are most popular.

In charcoal roasting device in current developed global range, pass through advection heat, spoke using the method for loess oven Penetrate hot, straight fire, four kinds of compound actions smoking etc. roast meat.But to form advection heat or radiant heat, then Need to have the function of that the material for being preserved based on stable heat source and maintaining heat and specific thickness and heat preserve simultaneously.

In addition, in existing loess oven manufacturing process, loess is smeared after the mould due to formerly manufacturing metal material, The phenomenon that thus causing oven to crack due to the mould of above-mentioned metal material upholds the phenomenon that under the high temperature conditions, is very prominent.

On the other hand, the whole world famous Kebab, Shashlik, Asado, Churrasco, Yakiniku etc. and South Korea Charcoal bake mode barbecue in the state of being exposed to room temperature, thus with the fat for melting and falling down during meat is baked Fat makes baked wheaten cake rise and leads to the problem of meat is by cooked-on, sooting.

In particular, will generate carcinogen by cooked-on meat, the meat of sooting will generate the environmental hormone of bioxin etc..

In addition, being generally baked meat at a temperature of about 400 DEG C, then the taste of meat will be made to reach best, with charcoal barbecue When delicious reason be also that this.

But although charcoal fire can maintain about 400 DEG C of heat source within certain time, after a predetermined time, If being not added with charcoal, best meat flavour can not be ensured.

In order to solve this problem, the present inventor once passes through No. 10-2009-0090554 application of South Korea patent application " burning It is roasting to use oven manufacturing process and device ".

The prior art as described above is related to the manufacturing process of barbecue oven, manufacturing process's packet of above-mentioned barbecue oven It includes：The loess brick formed with prescribed level is cut in half to form wedge shape, is applied on the surface of the above-mentioned brick of incision by the first step It smears vegetable glue and is dried；The second step carries out after smearing loess on the iron holder in the form of specific thickness is in disk It is dry, and iron stove is set on above-mentioned holder；The third step builds the prescribed portion of the above-mentioned brick of incision by laying bricks or stones, It executes and plasters for the first time and stove plate is set；And the fourth step, circle by laying bricks or stones is further being built into above-mentioned brick with specified altitude Intermediate support and bamboo slips used for divination or drawing lots holder are set later, be repeated along the brick built by laying bricks or stones by said sequence using above-mentioned loess it is dry and Plastering, to improve tension.

On the other hand, the prior art depends on handwork, thus is difficult to carry out mass production, due to the activity duration is long, Price is high, thus can not largely supply.

In addition, most barbecue apparatus based on the prior art barbecue time length, hot nothing due to internal heat is to outer scattered Method focuses on Broiled Dish, thus can not form coating, so as to cause excessive water loss, mouthfeel is caused to reduce.

Invention content

(problem to be solved by the invention)

The present invention relates to the manufacturing method of following barbecue oven and the ovens thus manufactured, that is, divides upper and lower part Mould is formed, so that the upper circular mould and lower part circular mode is combined and is carried out the stipulated time after the inside packing material to mould Solidification removes mould to complete to manufacture, to significantly reduce manufacturing process's step later.

(measure used by solving the problems, such as)

The manufacturing method for being designed to provide following barbecue oven of the embodiment of the present invention and the oven thus manufactured, That is, the manufacturing method of the barbecue oven of the present invention includes：First step prepares holder, and baking tray is arranged on holder and has The stove of opening portion；Second step, connects the sheet metal of multiple arcs to form hemispheric interior sash and external frame, with The outside of interior sash configures external frame to manufacture upper mould and lower die there are the mode in space；Third step, in above-mentioned stove Baking tray on lower die is set, space between the interior sash and external frame of lower die stacks ALC (autoclaved lightweight concrete) Brick and loess brick are filled, and are injected mortar and carried out joint filling；Four steps makes after so that above-mentioned lower die is cured above-mentioned The upper mould manufactured in second step is combined with the top of lower die；5th step, above-mentioned upper mould interior sash with it is outer Space between portion's frame stacks ALC bricks and loess brick to be filled, and injects mortar and carry out joint filling；6th step, at normal temperatures It shelves to be conserved；And the 7th step, the interior sash for constituting above-mentioned upper mould and lower die and external frame are released to obtain Manufacture the oven completed.

(The effect of invention)

According to the disclosed embodiments, mass production can be realized by making handwork process minimize.

In addition, the activity duration can be greatly decreased, can be supplied with cheap price.

In addition, manufacturing metope by ALC and loess, accumulation of heat is carried out well, makes heat not to outside diffusion but to barbecue Object side concentrates and forms envelope, the abundant gravy of meat is thus remained, so as to promote taste.

Description of the drawings

Fig. 1 is the flow chart for showing the manufacturing process according to the disclosed embodiments.

Fig. 2 is the stereogram for the external frame for showing upper mould and lower die in the disclosed embodiments.

Fig. 3 is the stereogram for the interior sash for showing upper mould and lower die in the disclosed embodiments.

Fig. 4 is the figure for the manufacturing process for showing the oven according to the disclosed embodiments successively.

Fig. 5 is the sectional view of a part of process in the manufacturing process shown according to the disclosed embodiments.

Fig. 6 is the figure for showing the anti-expansion impact part according to the disclosed embodiments.

Fig. 7 is the section view for showing Pizza baking device being set to an example of the oven body itself according to the disclosed embodiments Figure.

Fig. 8 is an example for showing flame generation protection tool being set to the oven body itself according to the disclosed embodiments Sectional view.

Fig. 9 is the solid for showing changed an example of oven appearance according to the oven body itself of the disclosed embodiments Figure.

(explanation of reference numeral)

100：Lower die；110：Interior sash；120：External frame；300：ALC bricks；

200：Upper mould

Specific implementation mode

Hereinafter, with reference to attached drawing, the preferred embodiment of the present invention is described in detail.

The embodiment that will be illustrated in the following is used to make the ordinary skill people of the technical field of the invention The member present invention convenient to carry out, technological thought of the invention and range are not limited thereto.

In addition, in order to illustrate definition and convenience, the size or shape of the structural element in attached drawing can be greatly exaggerated to show Shape etc., it is contemplated that structure and effect of the invention and special definition of a term can according to user of service, using personnel intention or Convention and it is different, these terms should be defined according to the entire contents of this specification.

In attached drawing, Fig. 1 is the flow chart for the manufacturing process for showing the disclosed embodiments, and Fig. 2 is to show disclosed reality Apply the stereogram of the external frame of the upper mould and lower die in example, Fig. 3 be show upper mould in the disclosed embodiments and under The stereogram of the interior sash of portion's mould, Fig. 4 are the figure of the manufacturing process for the oven for showing the disclosed embodiments successively, and Fig. 5 is to show Go out the sectional view of a part of process in the manufacturing process of the disclosed embodiments, Fig. 6 is to show preventing for the disclosed embodiments The figure of impact part is expanded, Fig. 7 is an example for showing Pizza baking device being set to the oven body itself of the disclosed embodiments Sectional view, Fig. 8 are the section view for showing flame generation protection tool being set to an example of the oven body itself of the disclosed embodiments Figure, Fig. 9 is the stereogram of the changed an example of oven appearance for the oven body itself for showing the disclosed embodiments.

As shown in Fig. 1 and Fig. 4, for the manufacturing process according to the barbecue oven of the disclosed embodiments, first In step (step S1), prepare holder 720, baking tray 710 and the stove 700 with opening portion are set on holder 720.

In second step (step S2), the sheet metal of multiple arcs is connected to form 150 He of hemispheric interior sash External frame 160, by the outside of interior sash 150 there are space in a manner of configure external frame 160 and manufacture upper mould 200 and lower part Mould 100.

In third step (step S3), lower die 100 is set on the baking tray 710 of stove 700, by lower die Space between 100 interior sash 150 and external frame 160 stacks ALC (autoclaved lightweight concrete) brick 300 and loess brick to carry out Filling, and by injecting mortar come joint filling.

In four steps (step S4), after so that lower die 100 is cured, make the system in above-mentioned second step (step S2) The upper mould 200 made is combined with the top of lower die 100.

In the 5th step (step S5), pass through the space between the interior sash 150 and external frame 160 of upper mould 200 ALC bricks 300 and loess brick are stacked to be filled, and by injecting mortar come joint filling.

In the 6th step (step S6), conserved (curing) by shelving the stipulated time at normal temperatures.

In the 7th step (step S7), the interior sash 150 and external frame for constituting upper mould 200 and lower die 100 are released 160 are detached, to obtain the oven that manufacture is completed.

Hereinafter, each process is described in detail.

[first step (step S1)]

Prepare shape in disk form and there is the holder 720 of ring-shaped step in outer peripheral edge.

Upper side in the center of holder 720 forms columnar stove cylinder 730.

Baking tray 710 that is in the form of annular discs and being formed with multiple through-holes is formed in the upper end of stove cylinder 730, to penetrate through above-mentioned stove The stove 700 with opening portion is arranged in the mode of the side of cylinder 730 (with reference to part (a) of Fig. 4).

[second step (step S2)]

The sheet metal of multiple arcs is connected to form hemispheric interior sash 150 and external frame 160, in interior sash 150 outside configures external frame 160 to manufacture upper mould 200 and lower die 100 there are the mode in space.

Upper mould 200 and lower die 100 interior sash 150,210 made of connection curved metal plank and above-mentioned respectively The external frame 160,220 that the outside of interior sash 150,210 configures with being spaced is constituted.

Upper mould 200 and lower die 100 are hemispherical in the form of upper opening respectively, if making upper mould 200 and lower part Mould 100 is combined, then is assembled into columnar forming frame.

Interior sash 150,210 is formed by connecting the sheet metal of multiple arcs, specifically can be by two or four metallic plate Material is connected and is combined by means of part welding and becomes cylindrical shape.

External frame 160,220 is formed by connecting the sheet metal of multiple arcs, is formed in the end of each sheet metal Have flange F, after being in contact between the flange F for making adjacent sheet metal, by perforation flange F bolt and with bolt phase In conjunction with nut assembled.

Specifically, external frame 160,220 is mutually fetched by two or four sheet metal is combined, to form cylinder Shape.

[third step (step S3)]

Setting has the lower die 100 of inner space and upper and lower opening (with reference to Fig. 4's on the baking tray 710 of stove 700 (a) part).

With reference to Fig. 2, stove mouth corresponding with stove 162 is formed in the side of the lower part of external frame 160.

The present invention be included in constitute lower die 100 interior sash 150 exterior face and external frame 160 inside face difference it is tight It is sticked and sets anti-expansion impact part 600 (with reference to part (b) of Fig. 4).

With reference to Fig. 5, anti-expansion impact part 600, which plays, prevents mortar and ALC bricks 300 in high temperature cooking process by swollen The effect of the swollen thermal expansion impact that cracking or rupture occurs.

That is, by anti-expansion impact part 600 come between mortar and ALC bricks 300 and interior sash 150 and in mortar and Between ALC bricks 300 and external frame 160 formed specified degree gap, thus absorb expansion, to prevent in cooking process because The drawbacks of expanding and rupturing.

Preferably, above-mentioned anti-expansion impact part 600 is suitble to use silk screen (wire mesh).

Silk screen is formed working out multiple filaments in a manner of the through-hole with various shapes such as checker board, hexagons, By being bent with concaveconvex shape along front-rear direction protrusion and recess.

Silk screen can be from iron net eye (mesh) net, iron plate item (metal lath) net, stainless steel mesh (SUS mesh) net, no It is selected in rust steel plate strip (SUS metal lath) net, miracle net (miracle mesh), natural fiber matter net a kind of.

Therefore, anti-expansion impact part 600 forms rough bending form, without being flat platy morphology, Therefore, the gap of specified degree can be formed in both sides, by means of this gap come mortar and ALC bricks 300 and interior sash 210 it Between and form between mortar and ALC bricks 300 and external frame 220 gap of specified degree, to absorbable expansion.

On the other hand, the space between the interior sash 150 and external frame 160 for constituting lower die 100 stacks ALC bricks 300 It is filled, is filled to the gap injection mortar between the internal face and ALC bricks 300 of lower die 100.

ALC is to make in the numerous bubble of internal independent dispersion using lime and silicic acid as main material and by means of foaming agent The concrete of weight.

ALC has the light weight for 1/4 degree for making weight reach normal concrete, thus can reduce and build body, shortens work Phase increases operating efficiency, to have the advantages that reduce manufacturing expense, construction is made to become good.

In addition, the 70% fine independent air bubble strength in ALC blocks heat to transmit, having makes heat-insulating property reach common mixed The advantages of coagulating about 10 times of soil.

The ALC bricks 300 of the disclosed embodiments make temperature reach carrying out heating in about 120 minutes to one side In the case of 1010 DEG C, the ascending temperature of the opposing face in the case of 100T reaches about 75 DEG C, the opposing face in the case of 200T Ascending temperature reach about 18 DEG C, thus have outstanding fire resistance, have by fire burning, do not generate the excellent of toxic gas Point.

In addition, ALC bricks 300 can inhibit the generation of spoilage organisms by effective adsorption capacity, the root of taste is can remove, Deodorizing rate after applying from two hours after taste to ALC bricks reaches 95.7%, has deodorization almost identical with charcoal excellent Point.

In addition, ALC bricks 300 have the far infrared by itself discharge to inhibit the feature of bacterial reproduction, large intestine is used Bacterium carry out antibacterial tests the result shows that, there is the remarkable antibiotic property for making bacterial reduction reach 99.8%.

In addition, on the ground such as South Korea and Japan, ALC is legally allowed to be used as vegetable fertilizer and feed addictive, by This provable its stability.

In addition, for ALC, ALC generates 2000 wavelength per minute and can make the far infrared of cell tissue activation The emissivity of line reaches 91.2% or so, and radiant has 3.68 × 100 exit dose, horizontal to be generated with far infrared The effect similar with medical stone, charcoal etc..

In the relevant embodiment of concrete composition with disclosed ALC bricks 300, ALC bricks 300 are by mixing 53~62 weights Measure the siliceous raw material of percentage (%), the cement of 17~28 weight percent, the calcium lime powder of 12~26.96 weight percent, 3 The dihydrate gypsum or anhydrous gypsum of~6 weight percent, the aluminium foaming agent of 0.04~0.1 weight percent form.

The suitable usage amount of siliceous raw material be total solid 53~62 weight percent, if reach 53 weight percent with Under, then the quantitative change for the siliceous raw material not reacted is few so that is formed in the tobermorite crystallization of the ion surface of siliceous raw material Support force reduce, it is possible to integral strength is caused to decline.If in addition, reach 62 weight percent or more, have than The shortcomings that getting higher again.

Cement is suitable for 17~28 weight percent that usage amount is total solid, if the amount of cement reaches 17 weight percent Hereinafter, then a large amount of waste materials (scrap) will be generated due to a lack of binding force in maintenance, if reaching 28 weight percent or more, It is easy tod produce because being influenced by magnesia included in cement etc. and maintains cracking.

For calcium lime powder suitable for 12~26.96 weight percent that usage amount is total solid, calcium lime powder is powdered, grain To spend small, the content of calcium oxide is higher, and curing speed is fast, curing heat is big, thus as the raw material for the curing rate that can promote cement, The productivity based on the panel using ALC110 can be improved and the formation of tobermorite is made to become easy.

Dihydrate gypsum or anhydrous gypsum suitable for 3~6 weight percent that usage amount is total solid, this dihydrate gypsum or Anhydrous gypsum is improved by means of interparticle filling effect by the wet strength of the ALC panels formed, by high temperature and pressure Improve compressive strength after maintenance processes, also reduce drying shrinkage, if but the usage amount of dihydrate gypsum or anhydrous gypsum be more than 6 weights Percentage is measured, then existing leads to the danger that high-pressure installation is corroded because of the influence of water soluble sulfate, if usage amount is less than 3 weights Percentage is measured, then is unable to fully play filling effect.

Aluminium foaming agent determines the bubbles volume and size by the ALC panels formed, thus preferably puts into total solid 0.04~0.1 weight percent, aluminium foaming agent can with powdered use, but also can with mix thin skin structure aluminum feedstock and The aluminium paste of the mushy stage of ethylene glycol etc. is pasted to replace, so as to easily controllable expansion rate, by improving the dispersibility in slurry To make the distribution of bubble reach uniform.

On the other hand, relative to by this siliceous raw material, cement, calcium lime powder, dihydrate gypsum or anhydrous gypsum and aluminium The total solid that infusion is constituted, puts into and 0.6~0.8 times of water for mixing total solid is slurried to carry out, if at this point, water Multiple be more than 0.8 times, then will increase curing time, if the multiple of water be less than 0.6, will cause because of high viscosity caused by gas Bubble becomes larger, it is possible to the pulp surface before being conserved by high-pressure installation (autoclave) generates cracking.

By common high-pressure installation come under 180 DEG C of temperature, 10 air pressures to by mixing in the way of as described above Merge the maintenance that slurried mixture carries out 6 hours, to the available ALC for equably including a large amount of bubbles.

Mortar is filled into the space between interior sash 150 and external frame 160, to make mortar pass through anti-expansion impact part 600 hole carries out joint filling to penetrate into surface and the gap of ALC bricks 300, plays the role of binder with this.

The composition of mortar can be mixed by loess and biotite, or can by loess and natural ceramic powders mixing and At.

As described above, by making the lower die 100 being made of interior sash 150 and external frame 160 cure, come make mortar and ALC bricks 300 are formed as one.

Therefore, lower die 100 is directly placed on holder 700 after being assembled, to be arranged by mortar and ALC bricks 300 In the state of the inside of lower die 100, the shady spot of the not direct line under normal temperature condition is dried, to pass through Make moisture evaporation to be cured.

Holder 700 can be provided with bail in order to removable and in lower part setting wheel (not shown) in side.This Outside, so that multiple metallic plates is connected with frame in a manner of separating specified interval, to have multiple ventholes, be convenient for reach Moisture is discharged and is aerated.

[four steps (step S4)]

After the lower die 100 for making above-mentioned third step (step S3) cures, make in above-mentioned second step (step S2) The upper mould 200 of manufacture is incorporated into the top of lower die 100 (with reference to part (c) of Fig. 4).

Here, the process that the interior sash 150 of removal lower die 100 can be first carried out.

This is because will be difficult to remove the interior sash 150 of lower die 100 in the removing step of aftermentioned upper mould 200, The interior sash 150 of lower die 100 is thus removed in advance.

Since upper mould 200 is formed and the shape symmetrical above and below of lower die 100, thus each interior sash 150,210 and outer The diameter of portion's frame 160,220 is identical, if upper mould 200 and lower die 100 is made to be combined, it is substantially in jar shape that will assemble Forming frame.

[the 5th step (step S5)]

It is anti-swollen to be close to setting respectively in the inside face of the exterior face and external frame 220 that constitute the interior sash 210 of upper mould 200 Swollen impact part 600.

Later, ALC bricks 300 and Huang are stacked by the space between the interior sash 210 and external frame 220 of upper mould 200 Cob brick is filled, and by injecting mortar come joint filling (with reference to (d) part of Fig. 4).

Anti- expansion impact part 600, which plays prevention, makes mortar and ALC bricks 300 occur by expanding in high temperature cooking process The effect of the thermal expansion impact of cracking or rupture.

That is, by anti-expansion impact part 600 come between mortar and ALC bricks 300 and interior sash 210 and in mortar and Between ALC bricks 300 and external frame 220 formed specified degree gap, thus absorb expansion, to prevent in cooking process because The drawbacks of expanding and rupturing.

Above-mentioned anti-expansion impact part 600 is suitble to use silk screen.

Above-mentioned silk screen is working out multiple filaments come the shape in a manner of the through-hole with various shapes such as checker board, hexagons At by being bent with concaveconvex shape along front-rear direction protrusion and recess.

Above-mentioned silk screen can be from iron net eye net, iron plate item net, stainless steel mesh net, stainless steel lath net, miracle net It is selected in (miracle mesh), natural fiber matter net a kind of.

Therefore, anti-expansion impact part 600 forms rough bending form, without being flat platy morphology, Therefore, the gap of specified degree can be formed in both sides, by means of this gap come mortar and ALC bricks 300 and interior sash 210 it Between and form between mortar and ALC bricks 300 and external frame 220 gap of specified degree, to absorbable expansion.

On the other hand, the space between the interior sash 210 and external frame 220 for constituting upper mould 200 stacks ALC bricks 300 It is filled, is filled to the gap injection mortar between the internal face and ALC bricks 300 of upper mould 200.

It is spontaneously dried by shelving the upper mould assembly completed by above-mentioned operation manufacture at normal temperatures, to Execute maintenance.

Alternatively, in order to more shorten curing time, can be conserved using 50~70 DEG C of hot wind.In the case, Due to there is the worry cracked because being quickly dried, thus temperature need to be made slowly to increase.

[the 6th step (step S6)]

The stipulated time is shelved at normal temperatures to be conserved, will pass through so that completion is assembled upper mould 200 and lower die 100 cure to make mortar and ALC bricks 300 be formed as one.

Preferably, the shady spot of the not direct line under normal temperature condition is dried, to by making moisture evaporation To be cured.

[the 7th step (step S7)]

After the maintenance in completing above-mentioned 6th step (step S6), by release upper mould 200 and lower die 100 come Obtain the oven body itself 500 that manufacture is completed (with reference to (e), the part (f) of Fig. 4).

The position of the part welding of upper mould 200 and lower die 100 is struck using tool to remove upper mould 200 and lower part Mould 100 also removes interior sash after going external frame unless each.

[the 8th step (step S8)]

By carrying out surface grinding to the oven body itself 500 obtained in above-mentioned 7th step (step S7) and smearing heat-resisting Material is handled to be formed.

Since after removing anti-expansion impact part 600, rough trace will be formed on surface, by grinding work Sequence carries out surface processing in a manner of so that surface is become smooth.

Later, by applying heat proof material come the heat resistance of strengthening surface.

Manufacturing the barbecue oven completed by above-mentioned operation includes：Holder 720 is formed with the stove with opening portion 700 and baking tray 710；Oven body itself 500 is formed in the top of above-mentioned holder 720 in a unitary manner, with regard to above-mentioned oven body itself For 500, inside is stacked with ALC bricks 300 and loess brick, and mortar, above-mentioned oven body itself 500 are formed in inside face and exterior face Upper opening, anti-expansion impact part 600 is tightly attached to above-mentioned ALC bricks 300 and loess brick and is formed as one with mortar.

The barbecue of the disclosed embodiments with oven using by advection heat come barbecue in the way of, to utilize advection heat, Actual needs meet it is internal rounded and can the conditions such as accumulation of heat perfect structure, but utilize advection heat there is currently no practical Come the tool or device of barbecue, herein, in order to rationally preserve heat, need to make ontology that there is a degree of weight and volume.

If in addition, using the barbecue oven of the disclosed embodiments, a small amount of charcoal may be used.It is used by medium oven Standard calculates, one case be 7KG the unit price of hot charcoal be 9000 won or so, this can be used 24 hours or so, to realize It is energy saving.

The hot-fluid vector (reckoning) of the external stove of the oven of the present embodiment and other devices is compared and is arranged, table 1 Its result is shown.

Table 1

	The oven of embodiment	Oven	Electric roasting device	Glass oven	Pizza stove	Stove
							Hot-fluid vector	15%	40%	55%	50%	30%	70%

The hot-fluid vector of oven reaches 40%, and generated heat continues to be lost in the glass part of ontology in addition.

The hot-fluid vector of electric roasting device reaches 55%, and the heat loss generated towards the glass part of forward face is big.

The hot-fluid vector for the oven that exterior face is formed by glass reaches 50%, is formed by glass since exterior face is whole, because And generate a large amount of heat loss.

The hot-fluid vector of Pizza stove reaches 30%, although using conduction heat and a part of radiant heat, since side is opened It puts, and causes heat loss big.

The hot-fluid vector of stove reaches 70%, and since upper end opens, and heat caused by causing rises upwards.

The heat loss two of the barbecue oven of the present embodiment reaches 15%, due to using the accumulation of heat side by thick wall Formula is simultaneously closed the lid in upper end to obstruct air, thus heat loss can be made to reach minimum.

On the other hand, Fig. 7 is the sectional view that an example that Pizza is baked device is arranged.

It can be subject to by the way that Pizza baking device 3 is arranged in a detachable manner in the upper opening portion of oven body itself 500 It uses.

Pizza is baked device 3：Ring 31, is set to top；Grill (grill) 32, for placing Pizza dough；And bar 33, it is used for connection ring 31 and grill 32, above-mentioned grill 32 to form one or more layers.

The degree that the temperature in the upper opening portion of oven body itself 500 reaches not cooked-on Pizza and suitably cooked.

On the other hand, Fig. 8 is the sectional view that an example that flame generates protection tool is arranged.

Charcoal can be used in stove, in addition to this, also can be used using combustion gas as the flame-thrower nozzle of heat source, is cooked by existing Meat oil droplet fall and the misgivings that cause nozzle bore blocked, therefore in order to be protected to nozzle, can be arranged be inserted in it is roasting The inside of furnace body 500 and positioned at burner 750 top protection cap 740.

Burner 750 is gas furnace, is inserted by the opening portion of stove 700 to use.

Protection cap 740 is the plank that section is in " ∧ " shape, is inserted in oven body itself 500, and can be to be located at burning dress The mode for setting 750 top is fixed by making both ends be supported on the internal perisporium of oven body itself 500.

Therefore, protection cap 740 is fallen under the oil being discharged during barbecue in oven body itself 500 and is burnt, so as to It is enough to be protected in such a way that oil is not in direct contact with burner 750.

On the other hand, Fig. 9 is the stereogram of changed an example of appearance of oven.

It can be in the flat shape of exterior face to manufacture the oven body itself 500c completed, and but not limited to this, can also make outside Face is in concave-convex kenel.

This can be realized by making the interior sash of composition upper mould and lower die and the shape of external frame form concave-convex kenel The shape of the exterior face of oven formed thereby is set to form the shape with jog.

Although preferred embodiment is illustrated, those skilled in the art can clearly know Road can carry out a variety of modification and deformation to the present invention without departing from the spirit and scope in the present invention, this deformation and Modification belongs to appended invention right, this is apparent.

Claims (15)

1. a kind of manufacturing method of barbecue oven, which is characterized in that including：

First step prepares holder, and baking tray and the stove with opening portion are arranged on holder；

Second step connects the sheet metal of multiple arcs to form hemispheric interior sash and external frame, in interior sash There are the modes in space to configure external frame in outside, to manufacture upper mould and lower die；

Lower die is arranged on the baking tray of above-mentioned stove in third step, the space between the interior sash and external frame of lower die ALC bricks and loess brick are stacked to be filled, and injects mortar and carrys out joint filling；

Four steps makes the upper mould manufactured in above-mentioned second step be incorporated into lower die after the solidification of above-mentioned lower die Top；

5th step, the space between the interior sash and external frame of above-mentioned upper mould stack ALC bricks and loess brick to be filled out It fills, and injects mortar and carry out joint filling；

6th step is shelved at normal temperatures to be conserved；And

7th step releases the interior sash for constituting above-mentioned upper mould and lower die and external frame to obtain the oven that manufacture is completed.

2. the manufacturing method of barbecue oven according to claim 1, which is characterized in that above-mentioned second step includes upper It states upper mould and the respective interior sash of lower die and external frame is close to that anti-expansion impact part is arranged respectively.

3. the manufacturing method of barbecue oven according to claim 2, which is characterized in that above-mentioned anti-expansion impact part is Silk screen.

4. the manufacturing method of barbecue oven according to claim 3, which is characterized in that above-mentioned silk screen is curved with concaveconvex shape Qu Ercheng.

5. the manufacturing method of barbecue oven according to claim 4, which is characterized in that above-mentioned silk screen is selected from iron net eye One in net, iron plate item net, stainless steel mesh net, stainless steel lath net, miracle net (miracle mesh), natural fiber matter net Kind.

6. the manufacturing method of barbecue oven according to claim 1, which is characterized in that in above-mentioned second step, on The interior sash and external frame of portion's mould and lower die are combined by the sheet metal of multiple arcs.

7. the manufacturing method of barbecue oven according to claim 1, which is characterized in that including by the above-mentioned 7th The oven body itself obtained in step carries out surface grinding, coating heat proof material come the step of processing is formed.

8. the manufacturing method of barbecue oven according to claim 1, which is characterized in that above-mentioned mortar is by water and Huang It is mixed made of biotite in the slurry that soil mixes.

9. the manufacturing method of barbecue oven according to claim 1, which is characterized in that above-mentioned ALC bricks pass through following mistake Journey is formed：The siliceous raw material of 53~62 weight %, the cement of 17~28 weight %, 12~26.96 weight % calcium lime powder, In the solid powder of the dihydrate gypsum or anhydrous gypsum of 3~6 weight % and the aluminium foaming agent of 0.04~0.1 weight % in input State 0.6 times to 0.8 times of water of solid powder carry out mixing and it is slurried after, to its using high-pressure installation come at 180 DEG C 6 maintenances more than hour are carried out under temperature, 10 air pressures.

10. a kind of barbecue oven passes through the manufacturing method of the barbecue oven described in any one in claim 1 to 9 Manufacture, above-mentioned barbecue are characterised by comprising with oven：

Holder is formed with stove and baking tray with opening portion；And

Oven body itself is formed in the top of above-mentioned holder in a unitary manner,

Above-mentioned oven body itself is formed as：

It is stacked with ALC bricks and loess brick in inside, mortar is formed in inside face and exterior face；

Top has opening；

Anti- expansion impact part is tightly attached to above-mentioned ALC bricks and loess brick and is formed as one with mortar.

11. barbecue oven according to claim 10, which is characterized in that be included in the upper opening of above-mentioned oven body itself The Pizza that portion is arranged in a detachable manner is baked device.

12. barbecue oven according to claim 10, which is characterized in that

Above-mentioned Pizza is baked device：

Ring is set to top；

Grill, for placing Pizza dough；And

Bar, for connecting above-mentioned ring and grill,

Above-mentioned grill is formed as single or multiple multilayers.

13. barbecue oven according to claim 10, which is characterized in that the inside including being inserted in above-mentioned oven body itself Protection cap.

14. barbecue oven according to claim 13, which is characterized in that

Above-mentioned protection cap is the plank that section is in " ∧ " word shape, is inserted in oven body itself, and with positioned at the top of burner Mode fixed by making both ends be supported on the internal perisporium of oven body itself.

15. barbecue oven according to claim 10, which is characterized in that the exterior face of above-mentioned oven body itself is formed as flat The exterior face of smooth shape or above-mentioned oven body itself is formed as concaveconvex shape.