CN207604857U - Oven - Google Patents

Abstract

The utility model is a kind of oven, it includes the air inlet pipe equipped with air inlet, and it is coated in air inlet pipe, the air door adjustment sheet of intake is adjusted by rotation, air inlet pipe aspirating end is connected with connection sheet and lays the splitter of perforation, to shunt homogenous combustion, side's setting convection current cavity and the opposite air pushing hole blown are to shunting combustion heat on the burner, the oven comprehensive adjustment of the utility model enters the wind flow, shunt homogenous combustion and the mode to blowing, can required air quantity be adjusted according to the different barbecue demands of food to the greatest extent, and realize whole be heated evenly, promote the usage experience of user.

Description

Oven

Technical field

The oven that the utility model is heated evenly about a kind of quantity-adjustable and burning.

Background technology

Existing oven, can be because of its own structure problem in food roasting, and generating barbecue, uneven heating is even, ventilation quantity Not enough or excessive, to cause food barbecuing ineffective or even waste food, usage experience is poor.

Utility model content

The technical issues of the utility model is solved is to provide a kind of quantity-adjustable and the barbecue being heated evenly that burns Stove.

Technological means used by the utility model is as described below.

A kind of oven, including rectangular housing, the long side wall inside of the rectangular housing is the first accommodating space, inside sets burning Device, short side wall inside is the second accommodating space, is inside equipped with wind turbine and is passed through the device of combustion gas and air, and the burner is inserted Equipped with air inlet pipe, air inlet is arranged in the inlet end side wall of the air inlet pipe, and the rotatable air door adjustment sheet of the inlet end outer cladding should Air door adjustment sheet is equipped with air port, rotates the position relationship that the air door adjustment sheet realizes adjustment air inlet and the air port；Air inlet Pipe aspirating end is connected with connection sheet, and the other end of the connection sheet connects splitter, and several perforation are arranged on the splitter；Institute Independent convection current cavity is arranged in the top for stating the first accommodating space；Second accommodating space includes up and down two that demarcation strip separates Layer, wind turbine are arranged between two layers, are connected with the strip cavity separated with lower layer space below demarcation strip, which passes through separation Hole on plate is connected to upper space, and the both ends of strip cavity are connected to the air inlet of the air inlet pipe, the upper space Both ends are connected to the convection current cavity.

The aspirating end diameter of the air inlet pipe is more than inlet end and forms diffuser, feed side and the air inlet pipe axis of diffuser Linear angled, obtuse angle is ranging between 170-180 °.

The connection sheet is parallel with burner bottom wall, between the angular range of splitter and connection sheet is 45-90 °.

A plurality of air outlets are set on the opposite convection current cavity wall of 2 convection current cavitys.

Setting adjusts spanner on the air door adjustment sheet.

The air inlet of the air inlet pipe connects fuel gas pipeline.

The burner surface also sets up the flame protective cover that section is in bottom edge open trapezoid, and L-type fixed plate pushes down flame Flame protective cover is fixed on burner in such a way that screw screws tight or flame protective cover side waist is oblique by the side of protective cover Side end portion integrally sets interconnecting piece, is directly fixed on burner in such a way that screw screws tight.

Several strip holes are set on the flame protective cover.

The included angle of the trapezoidal side waist bevel edge and top margin is 131.14 °.

Technique effect caused by the utility model is as follows.

1, air door adjustment sheet is set, can adjust air inlet according to actual use demand rotary air valve adjustment sheet, make Burner reaches best combustion efficiency, easy to use by the way of rotation.

2, splitter is set, the burning gases in integral burner can be made to be evenly distributed, so that food is positioned over barbecue Any position of stove all can get uniform combustion efficiency.

3, it is designed in the connection of upper space and convection current cavity, and passes through a plurality of air outlets pair on convection current cavity wall It blows, realization is uniform by the temperature mixing among relative combustion device, and oven is positioned in the food with whole positions on a string On all can get uniform combustion efficiency.

4, the oven comprehensive adjustment air inlet flow, shunting homogenous combustion and the mode to blowing of the utility model, can be most Big degree adjusts required air quantity according to the different barbecue demands of food, and realizes that entirety is heated evenly, and promotes user Usage experience.

Description of the drawings

Fig. 1 is the overall structure diagram of the oven of the utility model.

Fig. 2 is the structural schematic diagram of the combustor air inlet pipe of the utility model.

Fig. 3 is the schematic diagram of splitter.

Fig. 4 is the structural schematic diagram of air inlet pipe, connection sheet and splitter.

Fig. 5 is the A-A ' schematic cross-sections of oven.

Fig. 6 is the B-B ' schematic cross-sections of oven.

Fig. 7 is the sectional view that flame protective cover is arranged on burner.

Fig. 8 is the plan view of flame protective cover.

Specific implementation mode

The utility model protects a kind of oven, as shown in Figure 1, comprising rectangular housing 1, the long side wall of the rectangular housing 1 Inside is the first accommodating space 11, inside sets burner 2, is the second accommodating space 12 inside short side wall, is inside equipped with 4 He of wind turbine It is passed through the device of combustion gas and air.Left and right half part shown in Fig. 1 is respectively the schematic diagram of different cross section.

As shown in Fig. 2, burner 2 is inserted with air inlet pipe 3, air inlet 31 is arranged in the inlet end side wall of the air inlet pipe 3, supplies gas It holds diameter to be more than inlet end and forms diffuser 32, feed side and the air inlet pipe central axes of diffuser 32 form angle [alpha], obtuse angle model Enclose is 170-180 °.The air inlet 31 of air inlet pipe 3 connects fuel gas pipeline 5.

The rotatable air door adjustment sheet of the inlet end outer cladding of air inlet pipe 3 33.The air door adjustment sheet 33 is equipped with air port, rotation Turn the air door adjustment sheet 33, air inlet is controlled by air inlet 31 and the relative position relation in air port.The air door is adjusted Setting adjusts spanner 331 on piece 33.

As shown in figure 4, the bottom of diffuser 32 is connected with connection sheet 34, the other end of the connection sheet 34 connects splitter 35, connection sheet 34 is parallel with burner bottom wall, and the angle β of splitter 35 and connection sheet 34 is 45-90 °.Shunting as shown in Figure 3 Several perforation are set on piece 35.

The sectional view of the first accommodating space 11 for being provided with burner as shown in Figure 5, in the top of the first accommodating space It is arranged on the opposite convection current cavity wall of 13,2 convection current cavitys 13 of convection current cavity and a plurality of air outlets is set.

In conjunction with Fig. 1 and the schematic cross-section of the second accommodating space 12 shown in fig. 6, which includes demarcation strip 111 upper layer and lower layers separated.Wind turbine 4 is arranged between two layers.Demarcation strip 111 is arranged with independently to be separated with lower layer space 113 Strip cavity 114, which is connected to by the hole 115 on demarcation strip 111 with upper space 112, strip cavity 114 Both ends are connected to the air inlet 31 of the air inlet pipe 3.The both ends of upper space 112 connect convection current cavity 13 shown in Fig. 4.

The surface of burner is also provided with the flame protective cover 6 that section is in bottom edge open trapezoid, as shown in fig. 7, passing through L Type fixed plate 61 pushes down the side of flame protective cover 6, then flame protective cover 6 is fixed on burner 2 with the mode that screw screws tight On.Or its side waist bevel edge end integrally sets interconnecting piece, can be directly fixed on burner in such a way that screw screws tight.It is described The included angle of trapezoidal side waist bevel edge and top margin is 131.14 °.

Several strip holes are set on flame protective cover 6, it can be as shown in figure 8,1 strip hole, 2 billet holes arranged side by side interval be arranged Row.

The oven of the utility model when in use, starts wind turbine 4, and the portion of air of upper space 113 is passed through strip Enter air inlet pipe 3 after cavity 114, while being passed through combustion gas into air inlet pipe 3, realizes that air enters burner with combustion gas mixing.Expand Dissipating the gaseous mixture part that device 32 is sent out passes through the perforation of splitter 35 to reach the burner other end, and another part passes through splitter 35 barrier effect returns to the space between diffuser 32 and burner, and such purpose makes the combustion distribution of integral burner Uniformly.According to actual use demand rotary air valve adjustment sheet 33, air inlet is adjusted, burner is made to reach best burning Effect.

At the same time, another part air of upper space 113 is passed through in convection current cavity 13, and by convection current cavity wall A plurality of air outlets to blowing, realize the uniform purpose of temperature mixing among oven.

The oven of the utility model, comprehensive adjustment enter the wind flow, shunting homogenous combustion and the mode to blowing, can be maximum Degree adjusts required air quantity according to the different barbecue demands of food, and realizes that entirety is heated evenly, and promotes user's Usage experience.

Claims (9)

1. a kind of oven, including rectangular housing（1）, the rectangular housing（1）Long side wall inside be the first accommodating space（11）, Inside set burner（2）, short side wall inside is the second accommodating space（12）, inside it is equipped with wind turbine（4）Be passed through combustion gas and air Device, it is characterised in that：

The burner（2）It is inserted with air inlet pipe（3）, the air inlet pipe（3）Inlet end side wall be arranged air inlet（31）, the air inlet Hold the rotatable air door adjustment sheet of outer cladding（33）, the air door adjustment sheet（33）It is equipped with air port, rotates the air door adjustment sheet （33）Realize adjustment air inlet（31）With the position relationship in the air port；

Air inlet pipe（3）Aspirating end is connected with connection sheet（34）, the connection sheet（34）The other end connect splitter（35）, described Splitter（35）Upper several perforation of setting；

First accommodating space（11）Top independent convection current cavity is set（13）；

Second accommodating space（12）Including demarcation strip（111）The upper layer and lower layer separated, wind turbine（4）It is arranged between two layers, Demarcation strip（111）Lower section is connected with and lower layer space（113）The strip cavity separated（114）, the cavity（114）Pass through demarcation strip （111）On hole and upper space（112）Connection, strip cavity（114）Both ends and the air inlet pipe（3）Air inlet（31） Connection, the upper space（112）Both ends be connected to the convection current cavity（13）.

2. oven as described in claim 1, which is characterized in that the air inlet pipe（3）Aspirating end diameter be more than inlet end Form diffuser（32）, diffuser（32）Feed side and air inlet pipe central axes form angle, ranging from 170-180 ° of obtuse angle Between.

3. oven as described in claim 1, which is characterized in that the connection sheet（34）It is parallel with burner bottom wall, shunting Piece（35）With connection sheet（34）Angular range be 45-90 ° between.

4. oven as described in claim 1, which is characterized in that the rectangular housing（1）2 long side walls in be respectively arranged One accommodating space（11）, which is all provided with convection current cavity（13）, 2 convection current cavitys（13）Opposite A plurality of air outlets are set on convection current cavity wall.

5. oven as described in claim 1, which is characterized in that the air door adjustment sheet（33）Upper setting adjusts spanner （331）.

6. the oven as described in claim 1 to 5 is any, which is characterized in that the air inlet pipe（3）Air inlet（31）Connection Fuel gas pipeline（5）.

7. the oven as described in claim 1 to 5 is any, which is characterized in that the burner（2）Surface also sets up section The flame protective cover of bottom edge open trapezoid（6）, L-type fixed plate（61）Push down flame protective cover（6）Side, screwed tight with screw Mode is by flame protective cover（6）It is fixed on burner（2）On or flame protective cover（6）Side waist bevel edge end integrally sets connection Burner is directly fixed in such a way that screw screws tight in portion（2）On.

8. oven as claimed in claim 7, which is characterized in that the flame protective cover（6）Upper several strip holes of setting.

9. oven as claimed in claim 7, which is characterized in that the included angle of the trapezoidal side waist bevel edge and top margin is 131.14°。