CN2618531Y

CN2618531Y - Improved roasting furnace

Info

Publication number: CN2618531Y
Application number: CN 03262111
Authority: CN
Inventors: 李龙章
Original assignee: 杨帆
Priority date: 2003-05-09
Filing date: 2003-05-09
Publication date: 2004-06-02
Anticipated expiration: 2013-05-09

Abstract

The utility model relates to a modified bake oven, the oven consists of an oven body and barbecue port, also includes an oil collection chamber, a foreside ash collection chamber and back ash collection chamber. A leaned out front diversion skew plate and a back diversion skew plate are arranged at the foreside and the backside of the barbecue port respectively. A downwards foreside fire grate plate and back fire grate plate are provided in the inner part of the front and back diversion skew plates respectively. The foreside and back baffles are installed in the lower parts of the foreside and back fire grate plates respectively. The front and back inner vertical separators are located symmetrically at the interval between the foreside and back fire grate plates respectively. The air inlet and air outlet which is used to clear the ash are arranged at the lower part of the front and back risers of the oven. The foreside and back fire grate plates, the front and back baffles of the grate plate, the front and back inner vertical separators are all located at the outside of the vertical projecting plane of the barbecue port. The utility model has following advantages such as the heat quantity distributes uniformly at the barbecue port, both conducted heat and the radiation heat can be utilized.

Description

Improved oven

Affiliated technical field

The utility model relates to a kind of improved food processing apparatus, is meant a kind of improved oven especially.

Background technology

Baked foods such as kebob, barbecue, roasting quail, roasted corn etc. are very popular with its unique local flavor, and existing oven is in the process of the above-mentioned food of baking, can produce a large amount of flue gases after on the thermal source of being fallen its below by the oil that falls on the roasting food, condiment, bits etc., this flue gas can cause the serious environmental pollution; A kind of oven that heats the thermal source biasing is disclosed though 02234330.x number, are called the Chinese utility model patent of " improved oven ", it can eliminate the flue gas that produces in the baked foods process effectively, but because it has only the heating thermal source of a biasing, so there is the uniform inadequately defective of heat distribution, promptly the temperature of barbecue mouthful upward close heating thermal source one side is higher, and the temperature of opposite side is lower, and this phenomenon is particularly protruded when the size of roasting mouth is big; In addition, the barbecue mouthful conduction heat that upward can only be utilized the heating thermal source to produce by the food of baking in this improved oven, and the radiant heat that can not utilize the heating thermal source to produce are so its energy utilization rate is lower.

Summary of the invention

The purpose of this utility model is to provide a kind of barbecue mouth to go up the heating uniform heat distribution, can utilizes conduction heat can utilize photothermal improved oven again.

The purpose of this utility model is achieved in that a kind of improved oven, comprises body of heater and the barbecue mouth that is positioned on the body of heater upper surface, and it also includes gathering room, preceding dust collection chamber and back dust collection chamber; Wherein the barbecue mouth is positioned at the middle part of body of heater upper surface, preceding bottom and rear lower front and back symmetry at the barbecue mouth are set with outward-dipping preceding flow guiding inclined plate and the back flow guiding inclined plate that two inner fillings have the refractory heat-insulating insulation material, symmetry is set with downward-sloping preceding grate plate and back grate plate respectively before and after the lower inside of preceding flow guiding inclined plate and back flow guiding inclined plate, be set with the preceding fire grate baffle plate upwards dug and back fire grate baffle plate in the lower end of preceding grate plate and back grate plate, between the lower end of preceding grate plate and back grate plate and body of heater base plate before and after symmetry be set with respectively before in vertical clapboard with after in vertical clapboard; Semi-enclosed gathering room is surrounded by vertical clapboard, body of heater base plate and body of heater both sides side plate in vertical clapboard, the back in preceding; Before dust collection chamber by body of heater before riser, preceding in vertical clapboard, body of heater base plate and preceding grate plate surround; Back dust collection chamber by body of heater after in the riser, back vertical clapboard, body of heater base plate and back grate plate surround; Air inlet cleaning door and back air inlet cleaning door before the bottom of riser is respectively arranged with behind riser and the body of heater before body of heater; Before grate plate, back grate plate, preceding fire grate baffle plate, back fire grate baffle plate, preceding in vertical clapboard and the back vertical clapboard all be positioned at the outside of the vertical plane of barbecue mouthful.

Because the utility model is at the front side and the rear side heating thermal source that is provided with two biasings of barbecue mouthful, so the heating uniform heat distribution on the barbecue mouthful in the utility model; In addition owing to preceding grate plate in the utility model and back grate plate all are obliquely installed towards a barbecue mouthful direction, so the heating thermal source in the utility model not only can utilize conduction heat heating barbecue mouth to go up by the food of baking, can also utilize radiant heat to heat the barbecue mouth goes up by the food of baking, so its energy utilization rate is higher.

Description of drawings

Fig. 1 is the front view of a kind of specific embodiment of the utility model

Fig. 2 is that the A-A of Fig. 1 is to the sectional structure schematic diagram

Fig. 3 is the rearview of Fig. 1

Fig. 4 is the vertical view of Fig. 1

Fig. 5 is the left view of Fig. 1

Fig. 6 is that the B-B of Fig. 5 is to the sectional structure schematic diagram

Fig. 7 is the vertical view after barbecue mouthful removable cover is opened among Fig. 1

Fig. 8 is that the C-C of Fig. 7 is to the sectional structure schematic diagram

Among the figure: riser behind the 1-barbecue mouthful removable cover 12-body of heater

Grate plate behind the flow guiding inclined plate 13-before the 2-

Fire grate baffle plate behind the riser 14-before the 3-body of heater

Flow guiding inclined plate behind the air inlet cleaning door 15-before the 4-

The 16-of dust collection chamber refractory heat-insulating insulation material before the 5-

6-gathering room 17-roasts mouth

7-body of heater base plate 18-strip water conservancy diversion projection

Fire grate baffle plate before the 8-draw-off tray 19-

Grate plate before the 20-of dust collection chamber behind the 9-

Interior vertical clapboard before the air inlet cleaning door 21-behind the 10-

Vertical clapboard in behind the 11-

The specific embodiment

Below in conjunction with drawings and Examples the utility model is further described, a kind of improved oven comprises body of heater and the barbecue mouth 17 that is positioned on the body of heater upper surface, and it also includes gathering room 6, preceding dust collection chamber 5 and back dust collection chamber 9; Wherein barbecue mouth 17 is positioned at the middle part of body of heater upper surface, preceding bottom and rear lower front and back symmetry at barbecue mouth 17 are set with outward-dipping preceding flow guiding inclined plate 2 and the back flow guiding inclined plate 15 that two inner fillings have refractory heat-insulating insulation material 16, symmetry is set with downward-sloping preceding grate plate 20 and back grate plate 13 respectively before and after the lower inside of preceding flow guiding inclined plate 2 and back flow guiding inclined plate 15, be set with preceding fire grate baffle plate 19 and the back fire grate baffle plate of upwards digging 14 in the lower end of preceding grate plate 20 and back grate plate 13, between the lower end of preceding grate plate 20 and back grate plate 13 and body of heater base plate 7 before and after symmetry be set with respectively before in vertical clapboard 21 with after in vertical clapboard 11; Semi-enclosed gathering room 6 is surrounded by vertical clapboard 11, body of heater base plate 7 and body of heater both sides side plate in vertical clapboard 21, the back in preceding, gathering room 6 be positioned at body of heater barbecue mouthfuls 17 under, and its position is lower than preceding grate plate 20 and back grate plate 13 in the body of heater, so the temperature in the gathering room 6 is lower, particularly the temperature of gathering room 6 bottoms is lower, can not produce flue gas from roasting because of being heated after the objects such as oil, condiment or bits that fallen by baked foods on the mouth 17 fall into wherein; Preceding dust collection chamber 5 is surrounded by riser before the body of heater 3, preceding interior vertical clapboard 21, body of heater base plate 7 and preceding grate plate 20; Back dust collection chamber 9 is surrounded by vertical clapboard 11, body of heater base plate 7 and back grate plate 13 in riser behind the body of heater 12, the back; Air inlet cleaning door 4 and back air inlet cleaning door 10 before the bottom of riser 12 is respectively arranged with behind riser 3 and the body of heater before body of heater; For the objects such as oil, condiment or bits down that prevent from from the barbecue mouthfuls 17 to be dropped by baked foods drop on red-hot preceding grate plate 20, back grate plate 13, preceding fire grate baffle plate 19, back fire grate baffle plate 14, preceding in vertical clapboard 21 or the back on the vertical clapboard 11 and produce flue gas, preceding grate plate 20, back grate plate 13, preceding fire grate baffle plate 19, back fire grate baffle plate 14, preceding in vertical clapboard 21 and the back vertical clapboard 11 all should be positioned at the outside of the vertical plane of barbecue mouth 17.

On the preceding flow guiding inclined plate 2 of roasting mouthful 17 1 sides or back flow guiding inclined plate 15, be hinged with a barbecue mouthful removable cover 1, the number of barbecue mouthful removable cover 1 is 1-10, the number of barbecue mouthful removable cover 1 is relevant with the length of barbecue mouth 17, the length of barbecue mouth 17 is long more, and the number of barbecue mouthful removable cover 1 is just many more; Barbecue mouthful removable cover 1 is set can be played concentrated heat, regulate the effect of firepower and energy savings.

The heat on the barbecue mouth 17 distributes more even in the utility model in order to make, be set with strip water conservancy diversion projection 18 on the inner surface of preceding flow guiding inclined plate 2 and/or back flow guiding inclined plate 15, strip water conservancy diversion projection 18 is positioned at the outside of the vertical plane of barbecue mouth 17; The lower surface of strip water conservancy diversion projection 18 can be with the middle part guiding to barbecue mouthfuls 17 of the thermal current that rises, thereby can strengthen the heat supply to barbecue mouthful 17 middle parts, makes that the temperature at the both sides of barbecue mouthfuls 17 and middle part is more even.

To clear up foreign material such as the grease that compiles in the gathering room 6, condiment in order being more convenient for, in gathering room 6, can also to be movably set with a draw-off tray 8.

When the utility model uses, before only the coal cinder that need will fire with fire tongs be placed on by barbecue mouthfuls 17 on grate plate 20 and the back grate plate 13 after, can roast.

Claims

1. an improved oven comprises body of heater and the barbecue mouth (17) that is positioned on the body of heater upper surface, it is characterized in that it also includes gathering room (6), preceding dust collection chamber (5) and back dust collection chamber (9); Wherein barbecue mouthful (17) is positioned at the middle part of body of heater upper surface, preceding bottom and rear lower front and back symmetry at barbecue mouthful (17) are set with outward-dipping preceding flow guiding inclined plate (2) and the back flow guiding inclined plate (15) that two inner fillings have refractory heat-insulating insulation material (16), symmetry is set with downward-sloping preceding grate plate (20) and back grate plate (13) respectively before and after the lower inside of preceding flow guiding inclined plate (2) and back flow guiding inclined plate (15), be set with the preceding fire grate baffle plate (19) upwards dug and back fire grate baffle plate (14) in the lower end of preceding grate plate (20) and back grate plate (13), before the front and back symmetry is set with respectively between the lower end of preceding grate plate (20) and back grate plate (13) and body of heater base plate (7) in vertical clapboard (21) and after in vertical clapboard (11); Semi-enclosed gathering room (6) is surrounded by vertical clapboard (11), body of heater base plate (7) and body of heater both sides side plate in vertical clapboard (21), the back in preceding; Preceding dust collection chamber (5) is surrounded by riser before the body of heater (3), preceding interior vertical clapboard (21), body of heater base plate (7) and preceding grate plate (20); Back dust collection chamber (9) is surrounded by vertical clapboard (11), body of heater base plate (7) and back grate plate (13) in riser behind the body of heater (12), the back; Air inlet cleaning door (4) and back air inlet cleaning door (10) before the bottom of riser (12) is respectively arranged with behind riser before body of heater (3) and the body of heater; Preceding grate plate (20), back grate plate (13), preceding fire grate baffle plate (19), back fire grate baffle plate (14), the interior vertical clapboard (11) of preceding interior vertical clapboard (21) and back all are positioned at the outside of the vertical plane of barbecue mouthful (17).

2. a kind of improved oven according to claim 1 is characterized in that being hinged with a barbecue mouthful removable cover (1) on the preceding flow guiding inclined plate (2) of roasting mouthful (17) one sides or back flow guiding inclined plate (15), and roasting mouthful number of removable cover (1) is 1-10.

3. a kind of improved oven according to claim 1, it is characterized in that being set with strip water conservancy diversion projection (18) on the inner surface of preceding flow guiding inclined plate (2) and/or back flow guiding inclined plate (15), strip water conservancy diversion projection (18) is positioned at the outside of the vertical plane of barbecue mouthful (17).

4. a kind of improved oven according to claim 1 is characterized in that being movably set with draw-off tray (8) in gathering room (6).