CN204032176U - Duck roasting oven - Google Patents
Duck roasting oven Download PDFInfo
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- CN204032176U CN204032176U CN201420533324.7U CN201420533324U CN204032176U CN 204032176 U CN204032176 U CN 204032176U CN 201420533324 U CN201420533324 U CN 201420533324U CN 204032176 U CN204032176 U CN 204032176U
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- metal body
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Abstract
The utility model provides a kind of duck roasting oven, belongs to roast duck apparatus field, comprising: metal body of heater, and the inside of metal body of heater is provided with cavity, and the sidewall of metal body of heater is provided with the fire door for being communicated with both sides inside and outside cavity, the top of cavity is provided with crossbeam; Thermal insulation fire-resistant plate, thermal insulation fire-resistant plate is embedded at the inwall of metal body of heater.The mode that the utility model adopts metal body of heater and thermal insulation fire-resistant plate to combine forms duck roasting oven, do not re-use brick mix structure, because the hardness of metal is higher, can when ensureing metal body of heater effect, reduce the thickness of metal body of heater as far as possible, thus alleviate the quality of duck roasting oven, the load-bearing requirements of floor is reduced; Thermal insulation fire-resistant plate can keep the heat in cavity not scatter and disappear reaching good heat insulation effect, can completely cut off again heat and arrive the metal body of heater of Outboard Sections and make metal body of heater hot, ensure the normal baking of duck roasting oven.
Description
Technical field
The utility model relates to roast duck apparatus field, in particular to duck roasting oven.
Background technology
Beijing roast duck is the famous cuisine in Beijing with world's reputation, and materials are the carnivorous Peking Stuffed Duck of high-quality.Beijing roast duck is divided into two major sects, and the foremost Peking Duck Restaurant in Beijing that is to say the representative of two groups.The most famous with the stewing stove roast duck of the extension stove roast duck of Quanjude and PianYiFang, red gorgeous with color and luster, fine and tender taste, taste is mellow, fertile and oiliness characteristic, is described as " delicious " all over the world and has won fame both at home and abroad.
Hang stove roast duck to need to use duck roasting oven, the location of business of present a lot of food and beverage enterprises is upstairs, and current domestic traditional duck roasting oven adopts brick mix structure mostly, also need to use the construction materials such as a large amount of refractory brick, steel at fire door place, make duck roasting oven overall weight close to four tons, general floor is difficult to bear, and makes many food and beverage enterprises have to abandon this cuisines.
Utility model content
The utility model provides a kind of duck roasting oven, to solve the problem.
The utility model is achieved in that
A kind of duck roasting oven, comprising: metal body of heater, the inside of metal body of heater is provided with cavity, and the sidewall of metal body of heater is provided with the fire door for being communicated with both sides inside and outside cavity, the top of cavity is provided with crossbeam; Thermal insulation fire-resistant plate, thermal insulation fire-resistant plate is embedded at the inwall of metal body of heater.
Metal body of heater mainly plays the effect of support, also certain insulation effect and heat radiation effect can be played, metal body of heater adopts metal material to make, metal body of heater both can be one-body molded, assembled mode also can be adopted to form, the hardness of metal material is higher, performance is comparatively stable, therefore the thickness of metal material can be controlled, make it can meet the effect of support, again can not be overweight because of the blocked up metal body of heater that causes, thus the weight controlling metal body of heater reaches the supporting condition of floor, due to the heat conductivility of metal material, if completely cut off only by metal body of heater between the inside of metal body of heater and external environment, flame or heat can make whole metal body of heater hot, therefore need to arrange thermal insulation fire-resistant plate at the inwall of metal body of heater, the wall of metal body of heater is divided into inner side and outer side two parts by thermal insulation fire-resistant plate, a part directly contacts and radiations heat energy with flame or heat, heat is fully acted in cavity, another part contacts with external environment, after heat arrives thermal insulation fire-resistant plate by the metal body of heater of inboard portion, heat is isolated, the metal body of heater of Outboard Sections cannot be arrived, the metal body of heater of Outboard Sections can not be hot, thermal insulation fire-resistant plate can keep the heat in cavity scatter and disappear reach good heat insulation effect, the metal body of heater that can completely cut off again heat arrival Outboard Sections makes metal body of heater hot, thus ensure the normal use of duck roasting oven.Crossbeam is for hanging roast duck etc.
Further, metal body of heater is spliced by metallic plate.If metal body of heater adopts integrated mode, then processing technology thereof is comparatively complicated, transports more difficult, needs the manpower and materials of at substantial, and one-body moldedly makes the cleaning in metal body of heater comparatively difficult; Metallic plate is adopted to be spliced metal body of heater, only need during production to produce metallic plate according to the mode of producing sheet material and metallic plate is transported to the place needing to build duck roasting oven and carry out Assembling, make simple, convenient transportation, simultaneously, need when carrying out clean in metal body of heater, can carry out after each piece of metallic plate dismounting of composition metal body of heater.The connecting method of metallic plate is not limit, and both can weld and also can use the various modes such as bolt connection.
Further, metallic plate comprises " Z " shape plate and " convex " shape plate, the cross section of " Z " shape plate is " Z " font, and the cross section of " convex " shape plate is " convex " font; Can fit with the relative side of another " Z " shape plate in the side of " Z " shape plate, can fit with the side of " convex " shape plate in the side of " Z " shape plate.The main body of " Z " shape plate main each wall of formation bonded to each other, " convex " shape plate and the connection being mainly applicable to corner between each wall bonded to each other of " Z " shape plate, certainly, be not restricted to this situation, such as also " Z " shape plate can be used for the connection of the corner between each wall, " convex " shape plate forms the main body of each wall; The cross section of " Z " shape plate is " Z " font, the cross section of " convex " shape plate is the Main Function of " convex " font is make the fitting area between two pieces of adjacent metallic plates larger, sealing effectiveness is better, heat is difficult to scatter and disappear from the gap between adjacent two pieces of metallic plates, can more effectively be incubated, better heat preservation.
Further, the cross section of " Z " shape plate comprises the first rectangle, the first square and the second square, and the first square and the second square lay respectively at the relative both sides of the first rectangle; The cross section of " convex " shape plate comprises the second rectangle, the 3rd square and the 4th square, and the 3rd square and the 4th square lay respectively at the relative both sides of the second rectangle; First square, the second square, the 3rd square is all equal with the 4th foursquare length of side and be equal to the half of the thickness of " Z " shape plate." Z " shape plate of this structure and " convex " shape plate structure more standard are unified, and make convenient, often kind of metallic plate only uses a kind of mould to make; And " Z " shape plate is centrosymmetric, even if upset 180 °, still itself and another one " Z " shape plate or " convex " shape plate can be fitted, not need to select the metallic plate of different size, assemble more convenient.
Further, metallic plate also comprises rectangular slab, and the cross section of rectangular slab is rectangle, and rectangular slab is for being spliced to form diapire and the roof of metal body of heater, and " Z " shape plate and " convex " shape plate are for being spliced to form the sidewall of metal body of heater.When using the assembled duck roasting oven of metallic plate, general meeting first assembled diapire, then assembled sidewall, last assembled roof, the end face of the sidewall after assembled can be fitted with a side of roof or diapire, if when " Z " shape plate and " convex " shape plate are spliced into diapire or roof, marginal portion there will be breach, when combining with other wall, there will be gap therebetween, cause heat easily to scatter and disappear; And when using rectangular slab to splice diapire and roof, spliced diapire and roof everywhere thickness are all equal, there will not be breach, the end face of sidewall and roof or diapire are fitted more closely, can play better heat insulation effect.
Further, the height of one end of the close fire door of cavity roof is lower than the height of the other end.Roast duck generally can hang over one end away from fire door of metal body of heater cavity, by the height reduction of one end of the close fire door of cavity roof, the roof height hanging roast duck is constant, both requirement for height during roast duck can have been met, cavity volume in metal body of heater can be compressed again, the volume of cavity is less, and the fuel reaching same baking operating temperature needs is less, economize energy; In addition, the roof due to cavity is no longer a plane, makes the roof area of cavity larger, can carry out heat radiation better, the heat in cavity is rationally applied on roast duck equably, the better effects if of baking.
Further, the diapire of cavity is provided with oil groove, and oil groove is arranged on one end away from fire door of cavity diapire.When carrying out baking, roast duck can flow out part oil, and the structure of collecting if do not have, can cause waste, and after increasing oil groove, the oil of outflow can flow to oil groove, convenient collection, recycling.
Further, the part of the close fire door of the diapire of cavity is provided with fuel bath, and the height of fuel bath is lower than the height of oil groove.Fuel bath can place the fuel such as fruit tree, the roast duck mouthfeel of fruit tree baking is better, because fuel combustion can produce certain charcoal ash etc., the grey certain distance that can rise under the effect of hot-air of charcoal, the height of oil groove is designed to the height higher than fuel bath, charcoal ash starts when not arriving the upper surface of oil groove to fall, and charcoal ash is difficult to arrive in oil groove, thus ensures that the oil in oil groove cleans free from admixture.
Further, the side of the close fire door of cavity is provided with gas-cooker or electrothermal furnace.Can cause certain pollution to environment when using fruit tree to carry out baking, and the partial impurities after fruit tree burning can stick to the surface of roast duck, affects the health of roast duck; Duck roasting oven not necessarily needs to use the fuel such as fruit tree, combustion gas or electric power etc. also can be used to provide heat to carry out heating baking, meet the temperature requirement of baking, and cooking process can not produce the impurity such as charcoal dust, not pollute the environment, more environmental protection.
Further, metallic plate is sheet iron or sheet metal, and thermal insulation fire-resistant plate is phenolic board.Sheet iron or steel-sheet hardness higher, meet the requirement of metal body of heater, and the thickness of metallic plate can do thinner, take up room less, certain metallic plate also can adopt other sheet materials such as alloy sheets, phenolic board is made up of phenol formaldehyde foam, phenol formaldehyde foam is a kind of novelly not fire, to prevent fires low cigarette insulation material, it adds blowing agent by phenolic resins, the closed pore rigid foam that curing agent and other auxiliary agent are made, its the most outstanding feature is not fired, low cigarette, high temperature resistance, which overcome original foamed plastics type insulation material inflammable, thickness, the shortcoming of heat distortion, remain original foamed plastics type insulation material light weight, the features such as easy construction, the thermal insulation fire-resistant performance of phenolic board is very outstanding, make baking environment better, and phenolic board is comparatively light, the weight of whole duck roasting oven is increased less.
Compared with prior art, the beneficial effects of the utility model are: the mode that the utility model adopts metal body of heater and thermal insulation fire-resistant plate to combine forms duck roasting oven, do not re-use brick mix structure, because the hardness of metal is higher, can when ensureing metal body of heater effect, reduce the thickness of metal body of heater as far as possible, thus alleviate the quality of duck roasting oven, the load-bearing requirements of floor is reduced; Thermal insulation fire-resistant plate can keep the heat in cavity not scatter and disappear reaching good heat insulation effect, can completely cut off again heat and arrive the metal body of heater of Outboard Sections and make metal body of heater hot, ensure the normal baking of duck roasting oven.
Accompanying drawing explanation
The duck roasting oven axonometric drawing that Fig. 1 provides for the utility model embodiment 1;
Fig. 2 is the front view of Fig. 1;
Fig. 3 is the A-A sectional view of Fig. 2;
The duck roasting oven axonometric drawing that Fig. 4 provides for the utility model embodiment 2;
Fig. 5 is the front view of Fig. 4;
Fig. 6 is the B-B sectional view of a kind of connecting method of duck roasting oven in Fig. 5;
Fig. 7 is the B-B sectional view of the another kind of connecting method of duck roasting oven in Fig. 5;
Fig. 8 is " Z " shape plate axonometric drawing of Fig. 7;
Fig. 9 is the front view of Fig. 8;
Figure 10 is " convex " shape plate axonometric drawing of Fig. 7;
Figure 11 is the front view of Figure 10;
The rectangular slab axonometric drawing of the duck roasting oven that Figure 12 provides for the utility model embodiment 2.
Detailed description of the invention
The duck roasting oven axonometric drawing that Fig. 1 provides for the utility model embodiment 1; Fig. 2 is the front view of Fig. 1; Fig. 3 is the A-A sectional view of Fig. 2.As shown in Figure 1-Figure 3, the duck roasting oven that the utility model embodiment 1 provides comprises metal body of heater 101 and thermal insulation fire-resistant plate 102, the inside of metal body of heater 101 is provided with cavity 103, the sidewall of metal body of heater 101 is provided with the fire door 104 for being communicated with both sides inside and outside cavity 103, metal body of heater 101 is one-body molded, the top of cavity 103 is provided with crossbeam 105, and the two ends of crossbeam 105 embed the inwall of metal body of heater 101 respectively; Thermal insulation fire-resistant plate 102 is embedded at the inwall of metal body of heater 101, thermal insulation fire-resistant plate 102 is wrapped up by the inwall of metal body of heater 101, metal body of heater 101 insulation refractory slab is separated to form inner and outer two parts, the metal body of heater 101 of inboard portion contacts with the heat in cavity 103, the metal body of heater 101 of Outboard Sections contacts with external environment, and thermal insulation fire-resistant plate 102 stops heat to arrive the metal body of heater 101 of Outboard Sections.As the preferred version of this embodiment, metallic plate 106 is sheet iron or sheet metal, and thermal insulation fire-resistant plate 102 is phenolic board.
Metal body of heater 101 mainly plays the effect of support, also certain insulation effect and heat radiation effect can be played, metal body of heater 101 adopts metal material to make, metal material is iron, steel, alloy material etc., the hardness of metal material is higher, performance is comparatively stable, therefore can control the thickness of metal material, makes it can meet the effect of support, again can not be overweight because of the blocked up metal body of heater 101 that causes, thus the weight controlling metal body of heater 101 reaches the supporting condition of floor, due to the heat conductivility of metal material, if completely cut off only by metal body of heater 101 between the inside of metal body of heater 101 and external environment, flame or heat can make whole metal body of heater 101 hot, therefore need to arrange thermal insulation fire-resistant plate 102 at the inwall of metal body of heater 101, the wall of metal body of heater 101 is divided into inner side and outer side two parts by thermal insulation fire-resistant plate 102, a part directly contacts and radiations heat energy with flame or heat, heat is fully acted in cavity, another part contacts with external environment, after heat arrives thermal insulation fire-resistant plate 102 by the metal body of heater 101 of inboard portion, heat is isolated, the metal body of heater 101 of Outboard Sections cannot be arrived, the metal body of heater 101 of Outboard Sections can not be hot, thermal insulation fire-resistant plate 102 can keep the heat in cavity 103 scatter and disappear reach good heat insulation effect, the metal body of heater 101 that can completely cut off again heat arrival Outboard Sections makes metal body of heater hot, thus ensure the normal use of duck roasting oven.Crossbeam 105 is for hanging roast duck etc., and crossbeam 105 can be connected by linking up with between roast duck.
The mode that this embodiment adopts metal body of heater 101 and thermal insulation fire-resistant plate 102 to combine forms duck roasting oven, do not re-use brick mix structure, because the hardness of metal is higher, can when ensureing that metal body of heater 101 acts on, reduce the thickness of metal body of heater 101 as far as possible, thus alleviate the quality of duck roasting oven, the load-bearing requirements of floor is reduced; Thermal insulation fire-resistant plate 102 can keep the heat in cavity 103 not scatter and disappear reaching good heat insulation effect, can completely cut off again heat and arrive the metal body of heater 101 of Outboard Sections and make metal body of heater hot, ensure the normal baking of duck roasting oven.Sheet iron or steel-sheet hardness higher, meet the requirement of metal body of heater 101, and the thickness of metallic plate 106 can do thinner, take up room less, certain metallic plate 106 also can adopt other sheet materials such as alloy sheets, phenolic board is made up of phenol formaldehyde foam, phenol formaldehyde foam is a kind of novelly not fire, to prevent fires low cigarette insulation material, it adds blowing agent by phenolic resins, the closed pore rigid foam that curing agent and other auxiliary agent are made, its the most outstanding feature is not fired, low cigarette, high temperature resistance, which overcome original foamed plastics type insulation material inflammable, thickness, the shortcoming of heat distortion, remain original foamed plastics type insulation material light weight, the features such as easy construction, the thermal insulation fire-resistant performance of phenolic board is very outstanding, make baking environment better, and phenolic board is comparatively light, the weight of whole duck roasting oven is increased less.Certainly, thermal insulation fire-resistant plate 102 also can cover the inner surface of metal body of heater 101, avoids metal body of heater 101 directly to contact with flame or heat.
As the preferred version of this embodiment, the side of the close fire door 104 of cavity 103 is provided with gas-cooker.Can cause certain pollution to environment when using fruit tree to carry out baking, and the partial impurities after fruit tree burning can stick to the surface of roast duck, affects the health of roast duck; Duck roasting oven not necessarily needs to use the fuel such as fruit tree, combustion gas or electric power etc. also can be used to provide heat to carry out heating baking, meet the temperature requirement of baking, and cooking process can not produce the impurity such as charcoal dust, not pollute the environment, more environmental protection.
The duck roasting oven axonometric drawing that Fig. 4 provides for the utility model embodiment 2; Fig. 5 is the front view of Fig. 4; Fig. 6 is the B-B sectional view of a kind of connecting method of duck roasting oven in Fig. 5; Fig. 7 is the B-B sectional view of the another kind of connecting method of duck roasting oven in Fig. 5; Fig. 8 is " Z " shape plate axonometric drawing of Fig. 7; Fig. 9 is the front view of Fig. 8; Figure 10 is " convex " shape plate axonometric drawing of Fig. 7; Figure 11 is the front view of Figure 10; The rectangular slab axonometric drawing of the duck roasting oven that Figure 12 provides for the utility model embodiment 2.As shown in Fig. 4-Figure 12, the duck roasting oven that the utility model embodiment 2 provides is compared with embodiment 1, and improvement is: as shown in Figure 4, Figure 5, and metal body of heater 101 is spliced by metallic plate 106.If metal body of heater 101 adopts integrated mode, then processing technology thereof is comparatively complicated, transports more difficult, needs the manpower and materials of at substantial, and one-body moldedly makes the cleaning in metal body of heater 101 comparatively difficult; Metallic plate 106 is adopted to be spliced metal body of heater 101, only need during production to produce metallic plate 106 according to the mode of producing sheet material and metallic plate 106 is transported to the place needing to build duck roasting oven and carry out Assembling, make simple, convenient transportation, simultaneously, need when carrying out clean in metal body of heater 101, can carry out after each piece of metallic plate 106 of composition metal body of heater 101 is dismantled.The connecting method of metallic plate 106 is not limit, and both can weld and also can use the various modes such as bolt connection.
As the preferred version of this embodiment, as shown in Figure 6, metallic plate 106 comprises " Z " shape plate 107 and " convex " shape plate 108, and the cross section of " Z " shape plate 107 is " Z " font, and the cross section of " convex " shape plate 108 is " convex " font; Can fit with the relative side of another " Z " shape plate 107 in the side of " Z " shape plate 107, can fit with the side of " convex " shape plate 108 in the side of " Z " shape plate 107, the size of each " Z " shape plate 107 and each " convex " shape plate 108 can be different.The main body of " Z " shape plate 107 main each wall of formation bonded to each other, " convex " shape plate 108 and " Z " shape plate 107 connection being mainly applicable to corner between each wall bonded to each other, certainly, be not restricted to this situation, such as also can by the connection of " Z " shape plate 107 for the corner between each wall, " convex " shape plate 108 forms the main body of each wall; The cross section of " Z " shape plate 107 is " Z " font, the cross section of " convex " shape plate 108 is the Main Function of " convex " font is make the fitting area between two pieces of adjacent metallic plates 106 larger, sealing effectiveness is better, heat is difficult to scatter and disappear from the gap between adjacent two pieces of metallic plates 106, can more effectively be incubated, better heat preservation.Certainly, the metallic plate 106 that metal body of heater 101 also can adopt cross section to be rectangle carries out assembled.
As the preferred version of this embodiment, as shown in Fig. 7-Figure 11, the cross section of " Z " shape plate 107 comprises the first rectangle 109, first square 110 and the second square 111, first square 110 lays respectively at the relative both sides of the first rectangle 109 with the second square 111; The cross section of " convex " shape plate 108 comprises the second rectangle 112, the 3rd square 113 and the 4th square the 114, three square 113 and lays respectively at the relative both sides of the second rectangle 112 with the 4th square 114; First square 110, second square 111, the 3rd square 113 are all equal with the 4th length of side of square 114 and be equal to the half of the thickness of " Z " shape plate 107." Z " shape plate 107 of this structure and " convex " shape plate 108 structure more standard are unified, make convenient, and often kind of metallic plate 106 uses a kind of mould to make; And " Z " shape plate 107 is centrosymmetric, even if upset 180 °, still itself and another one " Z " shape plate 107 or " convex " shape plate 108 can be fitted, not need to select the metallic plate 106 of different size, assemble more convenient.Certainly, thermal insulation fire-resistant plate 102 also can be spliced for polylith, and every block thermal insulation fire-resistant plate 102 is all arranged on the side of every block metallic plate 106 and bonding with metallic plate 106 or one-body molded.
As the preferred version of this embodiment, as shown in figure 12, metallic plate 106 also comprises rectangular slab 115, the cross section of rectangular slab 115 is rectangle, rectangular slab 115 is for being spliced to form diapire and the roof of metal body of heater 101, and " Z " shape plate 107 and " convex " shape plate 108 are for being spliced to form the sidewall of metal body of heater 101.When using metallic plate 106 assembled duck roasting oven, general meeting first assembled diapire, then assembled sidewall, last assembled roof, the end face of the sidewall after assembled can be fitted with a side of roof or diapire, if when " Z " shape plate 107 and " convex " shape plate 108 are spliced into diapire or roof, marginal portion there will be breach, when combining with other wall, there will be gap therebetween, cause heat easily to scatter and disappear; And when using rectangular slab 115 to splice diapire and roof, spliced diapire and roof everywhere thickness are all equal, there will not be breach, the end face of sidewall and roof or diapire are fitted more tight, can play better heat insulation effect.Certainly, metal body of heater 101 also all can adopt rectangular slab 115 to form or all adopt " Z " shape plate 107 and " convex " shape plate 108 to form.
As the preferred version of this embodiment, the height of one end of the close fire door 104 of cavity 103 roof is lower than the height of the other end.Roast duck generally can hang over one end away from fire door 104 of metal body of heater 101 cavity 103, by the height reduction of one end of the close fire door 104 of cavity 103 roof, the roof height hanging roast duck is constant, both requirement for height during roast duck can have been met, cavity 103 volume in metal body of heater 101 can be compressed again, the volume of cavity 103 is less, and the fuel reaching same baking operating temperature needs is less, economize energy; In addition, the roof due to cavity 103 is no longer a plane, makes the roof area of cavity 103 larger, can carry out heat radiation better, the heat in cavity 103 is rationally applied on roast duck equably, the better effects if of baking.
As the preferred version of this embodiment, as is seen in fig. 6 or fig. 7, the diapire of cavity 103 is provided with oil groove 116, and oil groove 116 is arranged on one end away from fire door 104 of cavity 103 diapire.When carrying out baking, roast duck can flow out part oil, and the structure of collecting if do not have, can cause waste, and after increasing oil groove 116, the oil of outflow can flow to oil groove 116, convenient collection, recycling.
As the preferred version of this embodiment, as is seen in fig. 6 or fig. 7, the part of the close fire door 104 of the diapire of cavity 103 is provided with fuel bath 117, and the height of fuel bath 117 is lower than the height of oil groove 116.Fuel bath 117 can place the fuel such as fruit tree, the roast duck mouthfeel of fruit tree baking is better, because fuel combustion can produce certain charcoal ash etc., the grey certain distance that can rise under the effect of hot-air of charcoal, the height of oil groove 116 is designed to the height higher than fuel bath 117, charcoal ash starts when not arriving the upper surface of oil groove 116 to fall, and charcoal ash is difficult to arrive in oil groove 116, thus ensures that the oil in oil groove 116 cleans free from admixture.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (10)
1. a duck roasting oven, is characterized in that, comprising:
Metal body of heater, the inside of described metal body of heater is provided with cavity, and the sidewall of described metal body of heater is provided with the fire door for being communicated with both sides inside and outside described cavity, the top of described cavity is provided with crossbeam;
Thermal insulation fire-resistant plate, described thermal insulation fire-resistant plate is embedded at the inwall of described metal body of heater.
2. duck roasting oven according to claim 1, is characterized in that, described metal body of heater is spliced by metallic plate.
3. duck roasting oven according to claim 2, is characterized in that, described metallic plate comprises " Z " shape plate and " convex " shape plate, and the cross section of described " Z " shape plate is " Z " font, and the cross section of described " convex " shape plate is " convex " font; Can fit with the relative side of " Z " shape plate described in another in the side of " Z " shape plate described in, can fit with the side of described " convex " shape plate in the side of described " Z " shape plate.
4. duck roasting oven according to claim 3, it is characterized in that, the cross section of described " Z " shape plate comprises the first rectangle, the first square and the second square, and described first square and described second square lay respectively at the relative both sides of described first rectangle; The cross section of described " convex " shape plate comprises the second rectangle, the 3rd square and the 4th square, and described 3rd square and described 4th square lay respectively at the relative both sides of described second rectangle; Described first square, described second square, described 3rd square are all equal with the described 4th foursquare length of side and be equal to the half of the thickness of described " Z " shape plate.
5. duck roasting oven according to claim 3, it is characterized in that, described metallic plate also comprises rectangular slab, the cross section of described rectangular slab is rectangle, described rectangular slab is for being spliced to form diapire and the roof of described metal body of heater, and described " Z " shape plate and described " convex " shape plate are for being spliced to form the sidewall of described metal body of heater.
6. the duck roasting oven according to claim 1-5 any one, is characterized in that, the height of one end of the close described fire door of described cavity roof is lower than the height of the other end.
7. the duck roasting oven according to claim 1-5 any one, is characterized in that, the diapire of described cavity is provided with oil groove, and described oil groove is arranged on one end away from described fire door of described cavity diapire.
8. duck roasting oven according to claim 7, is characterized in that, the part of the close described fire door of the diapire of described cavity is provided with fuel bath, and the height of described fuel bath is lower than the height of described oil groove.
9. the duck roasting oven according to claim 1-5 any one, is characterized in that, the side of the close described fire door of described cavity is provided with gas-cooker or electrothermal furnace.
10. the duck roasting oven according to claim 2-4 any one, is characterized in that, described metallic plate is sheet iron or sheet metal, and described thermal insulation fire-resistant plate is phenolic board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420533324.7U CN204032176U (en) | 2014-09-16 | 2014-09-16 | Duck roasting oven |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420533324.7U CN204032176U (en) | 2014-09-16 | 2014-09-16 | Duck roasting oven |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204032176U true CN204032176U (en) | 2014-12-24 |
Family
ID=52232909
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420533324.7U Withdrawn - After Issue CN204032176U (en) | 2014-09-16 | 2014-09-16 | Duck roasting oven |
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| Country | Link |
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| CN (1) | CN204032176U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104170902A (en) * | 2014-09-16 | 2014-12-03 | 屈友福 | Duck roasting stove |
-
2014
- 2014-09-16 CN CN201420533324.7U patent/CN204032176U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104170902A (en) * | 2014-09-16 | 2014-12-03 | 屈友福 | Duck roasting stove |
| CN104170902B (en) * | 2014-09-16 | 2015-12-09 | 屈友福 | Duck roasting oven |
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