CN206659696U - A kind of oven - Google Patents

Abstract

A kind of oven, including support body, the furnace shell being located on the support body, the burner being located in the furnace shell, the fire seperating board being located above the burner and the grill being located above the fire seperating board, fin is provided with the middle part of the fire seperating board, the both sides of the fin are respectively equipped with multiple protrusions, and the protrusion is provided with heat emission hole close to the side of the fire seperating board left and right edges.Oven provided by the utility model has the beneficial effect that：The setting of protrusion expands the area of dissipation of fire seperating board, so as to improve the radiating efficiency of fire seperating board；In protrusion heat emission hole is provided with close to the side of fire seperating board left and right edges, effectively reduce the temperature difference above the space between two adjacent fire seperating boards and above fire seperating board, so that food is uniformly heated on grill, improve barbecue efficiency, and this kind of heat emission hole be not relative with grill, it can prevent the grease on food or residue from dropping to below fire seperating board.

Description

A kind of oven

Technical field

It the utility model is related to a kind of oven.

Background technology

Group food is roasted because it has unique beautiful flavour, so liked by people very much, especially younger generation.Combustion Gas formula oven pollutes small, clean hygiene, for a kind of oven being commonly used because its is easy to use.Existing combustion type Roaster structure is typically exactly to be internally provided with Gas Pipe in body of heater, fire seperating board is provided with above Gas Pipe, on fire seperating board Grill or baking tray are placed again in side.Heat is mainly condensed in the effect of fire seperating board, improves the temperature below grill, prevents that heat is quick Distribute, and prevent grease on food or residue fall after after-combustion or explosion, raising barbecue process are directly contacted with naked light In security.As shown in figure 11, existing fire seperating board structure substantially one is swelled upwards, plate of its longitudinal cross-section close to arc Body, and aperture is opened up thereon, or gap makes heat slowly shed, but between two fire seperating boards adjacent in this kind of oven Space above it is larger with the temperature difference above fire seperating board, cause grill lower section non-uniform temperature, the thermal efficiency is low.

Utility model content

Technical problem to be solved in the utility model is the deficiency for overcoming above-mentioned prior art, there is provided a kind of structure letter Temperature is uniform below single, easy to use, grill, the high oven of the thermal efficiency.

The main technical schemes used according to oven provided by the utility model for：Including support body, it is located at the support body On furnace shell, the burner being located in the furnace shell, the fire seperating board that is located above the burner and be located above the fire seperating board Grill, the fire seperating board middle part are provided with fin, and the both sides of the fin are respectively equipped with multiple protrusions, and the protrusion is close to institute The side for stating fire seperating board left and right edges is provided with heat emission hole.

Oven provided by the utility model also uses following attached technical scheme：

The protrusion is with cuspidated symmetrical arc surfaced.

The bump height of the protrusion is become larger from the middle part of fire seperating board to edge.

The fire seperating board is integrated stamping forming fire seperating board.

The port of the heat emission hole is arch, and the ratio between the height of arch and chord length are 0.2-0.6, the protuberance on a fire seperating board The surface area sum in portion and the surface area ratio of fire seperating board are 0.15-0.7.

The maximum height of the protrusion is 5-12mm.

The clear distance at most narrow place is 10-35mm between two adjacent protrusions in described fin the same side.

The distance between two protrusions relative positioned at the fin both sides are 20-30mm.

The length of the fire seperating board is 350-500mm, and the width of the fire seperating board is 100-150mm, the fire seperating board Highly it is 25-40mm.

The fire seperating board includes plate body, and center line of the plate body both sides along plate body is bent downwards, and center line side forms the first plate body, Center line opposite side forms the second plate body, and the angle between first plate body and second plate body is 90-165 degree.

The grill includes multiple net bars and connection strap, and multiple net bars are connected by connection strap, and the net bar is U Type metallic plate.

The bottom of the inverted U metallic plate is provided with rising portions, and the rising portions is lath, the rising portions and the connection Bar connects.

The fire seperating board is provided with and is hooked portion, and the furnace shell is provided with support level, described to be hooked portion and the supporting table Rank coordinates.

Had the following advantages that compared with prior art according to oven provided by the utility model：The setting of protrusion expands The area of dissipation of fire seperating board, so as to improving the radiating efficiency of fire seperating board；In protrusion close to fire seperating board left and right edges one Side is provided with heat emission hole, effectively reduces the temperature difference above the space between two adjacent fire seperating boards and above fire seperating board so that Food is uniformly heated on grill, improves barbecue efficiency, and this kind of heat emission hole be not relative with grill, can prevent from eating Grease or residue on thing are dropped to below fire seperating board.

Brief description of the drawings

Fig. 1 is the structure chart of fire seperating board in the utility model.

Fig. 2 is the top view of fire seperating board in the utility model.

Fig. 3 is the sectional view of A-A in Fig. 2.

Fig. 4 is the structure chart of the utility model oven.

Fig. 5 is the profile of the utility model oven.

Fig. 6 is the structure chart one of grill in the utility model.

Fig. 7 is the structure chart two of grill in the utility model.

Fig. 8 is the top view of grill in the utility model.

Fig. 9 is the sectional view of B-B in Fig. 8.

Figure 10 is the enlarged drawing of C in Fig. 9.

Figure 11 is fire seperating board of the prior art.

Embodiment

Referring to Fig. 1 to Fig. 5, according to oven embodiment provided by the utility model, including support body 5, the support body 5 is located at On furnace shell 6, be located in the furnace shell 6 burner 7, be located at the fire seperating board 1 of the top of the burner 7 and be located at the fire seperating board 1 The grill 8 of top, the middle part of fire seperating board 1 are provided with fin 11, and the both sides of the fin 11 are respectively equipped with multiple protrusions 2, institute State protrusion 2 and be provided with heat emission hole 3 close to the side of the left and right edges of fire seperating board 1.The setting of protrusion 2 expands fire seperating board 1 Area of dissipation, so as to improve the radiating efficiency of fire seperating board 1；It is provided with protrusion 2 close to the side of the left and right edges of fire seperating board 1 Heat emission hole 3, effectively reduce the temperature difference with the top of fire seperating board 1 above the space between two adjacent fire seperating boards 1 so that grill Food is uniformly heated on 8, improves barbecue efficiency, and this kind of heat emission hole 3 be not relative with grill 8, can prevent from eating Grease or residue on thing drop to the lower section of fire seperating board 1.

Referring to Fig. 1 to Fig. 3, according to the utility model the above embodiments, the protrusion 2 is with cuspidated symmetrical arc Planar.The protrusion 2 of this kind of structure make it that the exothermic temperature of the top of fire seperating board 1 is more uniform and easy to clean.

Referring to Fig. 1 to Fig. 3, according to the utility model the above embodiments, the bump height of the protrusion 2 is by fire seperating board 1 middle part becomes larger to edge.This kind of structure is easy to the punch forming of protrusion 2 and opening up for heat emission hole 3, while can be with The temperature difference effectively reduced between the middle part of fire seperating board 1 and both sides of the edge.

Referring to Fig. 1 to Fig. 3, according to the utility model the above embodiments, the fire seperating board 1 is integrated stamping forming point Fiery plate 1.It is easy to process, production cost is low.

Referring to Fig. 1 to Fig. 3, according to the utility model the above embodiments, the fire seperating board includes plate body, plate body both sides edge The center line of plate body is bent downwards, and center line side forms the first plate body 12, and center line opposite side forms the second plate body 13, first plate Angle between body 12 and second plate body 13 is 90-165 degree.The present embodiment is preferably 137 degree.The midline forms institute State fin 11.

Referring to Fig. 1 to Fig. 3, according to the utility model the above embodiments, the port of the heat emission hole 3 is arch, arch Height and the ratio between chord length be 0.2-0.6, the present embodiment is preferably 0.38.The surface area sum of protrusion on one fire seperating board with The surface area ratio of fire seperating board is 0.15-0.7, and the present embodiment is preferably 0.25.So that the temperature of the top of fire seperating board 1 is more equal Even, radiating efficiency is higher, and does not interfere with the mechanical strength of fire seperating board 1.

Referring to Fig. 1 to Fig. 3, according to the utility model the above embodiments, the maximum height of the protrusion 2 is 5- 12mm.The present embodiment is preferably 7mm.

It is adjacent in described the same side of fin 11 according to the utility model the above embodiments referring to Fig. 1 to Fig. 3 Clear distance between two protrusions 2 is 10-35mm.The present embodiment is preferably 14mm.Clear distance between two protrusions herein From the clear distance for referring to most narrow place between protrusion.

Referring to Fig. 1 to Fig. 3, according to the utility model the above embodiments, positioned at relative two in the both sides of fin 11 The distance between protrusion 2 is 20-30mm.The present embodiment is preferably 23mm.The distance between two protrusions refer to grand herein The distance between the sophisticated floor projection in the portion of rising.

Referring to Fig. 1 to Fig. 3, according to the utility model the above embodiments, the length of the fire seperating board 1 is 350-500mm, The present embodiment is preferably 395mm；The width of the fire seperating board 1 is 100-150mm, and the present embodiment is preferably 123mm；Described point of fire The height of plate 1 is 25-40mm, and the present embodiment is preferably 31.3mm.

Referring to Fig. 6 to Figure 10, according to the utility model the above embodiments, the grill 8 includes multiple net bars 9 and connection Bar 10, multiple net bars 9 are connected by connection strap 10, and the net bar 9 is arc, such as inverted U metallic plate.This practicality is new Grill 8 in type is simple in construction, easy to process, using arc as net bar, makes it have high heat build-up efficiency, also simultaneously The temperature difference that can be reduced in net bar and net interspace, can be ultimate attainment by the thermal efficiency of the present utility model performance, makes food heated more Adding uniformly, the thermal efficiency is high, good energy-conserving effect, and food is not easy burned with the position that net bar directly contacts, and facilitates grease to slide, Grease retaining on net bar is reduced, food is not easy to be sticked together with net bar, convenient for cleaning.

Referring to Fig. 6 to Figure 10, according to the utility model the above embodiments, the bottom of the inverted U metallic plate is provided with lift High portion 91, the rising portions 91 are lath, and the rising portions 91 is connected with the connection strap 10.The rising portions 91 and the company Narrow bars 10 connect.The setting of rising portions 91 more improves the heat build-up effect of net bar, so as to improve thermal effect of the present utility model Rate, while the mechanical strength for being designed to improve net bar of rising portions.

Referring to Fig. 1 to Fig. 3, according to the utility model the above embodiments, the fire seperating board 1 is provided with and is hooked portion 4, described Furnace shell 6 is provided with support level (not shown), and the portion 4 that is hooked coordinates with the support level.Take at the both ends of fire seperating board 1 Relying part 4 is ridden against on the support level of furnace shell 6.

Figure below is that the fire seperating board (such as Fig. 1-3) in the present embodiment was using with fire seperating board of the prior art (such as Figure 11) Thermal efficiency experimental data table in journey in each period：

While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art, It is appreciated that these embodiments can be changed in the case where not departing from principle of the present utility model and spirit, this practicality New scope is defined by the appended claims and the equivalents thereof.

Claims (8)

1. a kind of oven, including support body, be located on the support body furnace shell, be located in the furnace shell burner, be located at it is described Fire seperating board above burner and the grill being located above the fire seperating board, it is characterised in that：Fin is provided with the middle part of the fire seperating board, The both sides of the fin are respectively equipped with multiple protrusions, and the protrusion is provided with scattered close to the side of the fire seperating board left and right edges Hot hole.

2. oven according to claim 1, it is characterised in that：The protrusion is with cuspidated symmetrical arc surfaced.

3. oven according to claim 1, it is characterised in that：The bump height of the protrusion by fire seperating board middle part Become larger to edge.

4. oven according to claim 1, it is characterised in that：The fire seperating board is integrated stamping forming fire seperating board.

5. oven according to claim 1, it is characterised in that：The port of the heat emission hole is arch, the height of arch with The ratio between chord length is 0.2-0.6, and the surface area sum of protrusion and the surface area ratio of fire seperating board on a fire seperating board are 0.15- 0.7。

6. oven according to claim 1, it is characterised in that：The maximum height of the protrusion is 5-12mm, is located at The clear distance at most narrow place is 10-35mm between two adjacent protrusions in described fin the same side, positioned at the fin both sides The distance between two relative protrusions are 20-30mm.

7. oven according to claim 1, it is characterised in that：The fire seperating board includes plate body, and plate body both sides are along plate body Center line bend downwards, center line side formed the first plate body, center line opposite side formed the second plate body, first plate body with it is described Angle between second plate body is 90-165 degree.

8. oven according to claim 1, it is characterised in that：The fire seperating board is provided with and is hooked portion, on the furnace shell Provided with support level, the portion that is hooked coordinates with the support level.